[Kernel-packages] [Bug 1620317] Re: ISST-LTE:pNV: system ben is hung during ST (nvme)
This bug was fixed in the package linux - 4.4.0-42.62 --- linux (4.4.0-42.62) xenial; urgency=low * Fix GRO recursion overflow for tunneling protocols (LP: #1631287) - tunnels: Don't apply GRO to multiple layers of encapsulation. - gro: Allow tunnel stacking in the case of FOU/GUE * CVE-2016-7039 - SAUCE: net: add recursion limit to GRO linux (4.4.0-41.61) xenial; urgency=low [ Kamal Mostafa ] * Release Tracking Bug - LP: #1628204 * nvme drive probe failure (LP: #1626894) - (fix) NVMe: Don't unmap controller registers on reset linux (4.4.0-40.60) xenial; urgency=low [ Kamal Mostafa ] * Release Tracking Bug - LP: #1627074 * Permission denied in CIFS with kernel 4.4.0-38 (LP: #1626112) - Fix memory leaks in cifs_do_mount() - Compare prepaths when comparing superblocks - SAUCE: Fix regression which breaks DFS mounting * Backlight does not change when adjust it higher than 50% after S3 (LP: #1625932) - SAUCE: i915_bpo: drm/i915/backlight: setup and cache pwm alternate increment value - SAUCE: i915_bpo: drm/i915/backlight: setup backlight pwm alternate increment on backlight enable linux (4.4.0-39.59) xenial; urgency=low [ Joseph Salisbury ] * Release Tracking Bug - LP: #1625303 * thunder: chip errata w/ multiple CQEs for a TSO packet (LP: #1624569) - net: thunderx: Fix for issues with multiple CQEs posted for a TSO packet * thunder: faulty TSO padding (LP: #1623627) - net: thunderx: Fix for HW issue while padding TSO packet * CVE-2016-6828 - tcp: fix use after free in tcp_xmit_retransmit_queue() * Sennheiser Officerunner - cannot get freq at ep 0x83 (LP: #1622763) - SAUCE: (no-up) ALSA: usb-audio: Add quirk for sennheiser officerunner * Backport E3 Skylake Support in ie31200_edac to Xenial (LP: #1619766) - EDAC, ie31200_edac: Add Skylake support * Ubuntu 16.04 - Full EEH Recovery Support for NVMe devices (LP: #1602724) - SAUCE: nvme: Don't suspend admin queue that wasn't created * ISST-LTE:pNV: system ben is hung during ST (nvme) (LP: #1620317) - blk-mq: Allow timeouts to run while queue is freezing - blk-mq: improve warning for running a queue on the wrong CPU - blk-mq: don't overwrite rq->mq_ctx * lsattr 32bit does not work on 64bit kernel (Inappropriate ioctl error) (LP: #1619918) - btrfs: bugfix: handle FS_IOC32_{GETFLAGS, SETFLAGS, GETVERSION} in btrfs_ioctl * radeon: monitor connected to onboard VGA doesn't work with Xenial (LP: #1600092) - drm/radeon/dp: add back special handling for NUTMEG * initramfs includes qle driver, but not firmware (LP: #1623187) - qed: add MODULE_FIRMWARE() * [Hyper-V] Rebase Hyper-V to 4.7.2 (stable) (LP: #1616677) - hv_netvsc: Implement support for VF drivers on Hyper-V - hv_netvsc: Fix the list processing for network change event - Drivers: hv: vmbus: Introduce functions for estimating room in the ring buffer - Drivers: hv: vmbus: Use READ_ONCE() to read variables that are volatile - Drivers: hv: vmbus: Export the vmbus_set_event() API - lcoking/barriers, arch: Use smp barriers in smp_store_release() - asm-generic: guard smp_store_release/load_acquire - x86: reuse asm-generic/barrier.h - asm-generic: add __smp_xxx wrappers - x86: define __smp_xxx - asm-generic: implement virt_xxx memory barriers - Drivers: hv: vmbus: Move some ring buffer functions to hyperv.h - Drivers: hv: vmbus: Implement APIs to support "in place" consumption of vmbus packets - drivers:hv: Lock access to hyperv_mmio resource tree - drivers:hv: Make a function to free mmio regions through vmbus - drivers:hv: Track allocations of children of hv_vmbus in private resource tree - drivers:hv: Separate out frame buffer logic when picking MMIO range - Drivers: hv: vmbus: handle various crash scenarios - Drivers: hv: balloon: don't crash when memory is added in non-sorted order - Drivers: hv: balloon: reset host_specified_ha_region - tools: hv: lsvmbus: add pci pass-through UUID - hv_netvsc: move start_remove flag to net_device_context - hv_netvsc: use start_remove flag to protect netvsc_link_change() - hv_netvsc: untangle the pointer mess - hv_netvsc: get rid of struct net_device pointer in struct netvsc_device - hv_netvsc: synchronize netvsc_change_mtu()/netvsc_set_channels() with netvsc_remove() - hv_netvsc: set nvdev link after populating chn_table - hv_netvsc: Fix VF register on vlan devices - hv_netvsc: remove redundant assignment in netvsc_recv_callback() - hv_netvsc: introduce {net, hv}_device_to_netvsc_device() helpers - hv_netvsc: pass struct netvsc_device to rndis_filter_{open, close}() - hv_netvsc: pass struct net_device to rndis_filter_set_device_mac() - hv_netvsc: pass struct net_device to rndis_filter_set_offload_params() - netvsc: get
[Kernel-packages] [Bug 1620317] Re: ISST-LTE:pNV: system ben is hung during ST (nvme)
** Tags removed: verification-needed-xenial ** Tags added: verification-done-xenial -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1620317 Title: ISST-LTE:pNV: system ben is hung during ST (nvme) Status in linux package in Ubuntu: Fix Released Status in linux source package in Xenial: Fix Committed Status in linux source package in Yakkety: Fix Released Bug description: On when we are running I/O intensive tasks and CPU addition/removal, the block may hang stalling the entire machine. The backtrace below is one of the symptoms: [12747.49] ---[ end trace b4d8d720952460b5 ]--- [12747.126885] Trying to free IRQ 357 from IRQ context! [12747.146930] [ cut here ] [12747.166674] WARNING: at /build/linux-iLHNl3/linux-4.4.0/kernel/irq/manage.c:1438 [12747.184069] Modules linked in: minix nls_iso8859_1 rpcsec_gss_krb5 auth_rpcgss nfsv4 nfs lockd grace fscache rdma_ucm(OE) ib_ucm(OE) rdma_cm(OE) iw_cm(OE) configfs ib_ipoib(OE) ib_cm(OE) ib_uverbs(OE) ib_umad(OE) mlx5_ib(OE) mlx4_ib(OE) ib_sa(OE) ib_mad(OE) ib_core(OE) ib_addr(OE) mlx4_en(OE) mlx4_core(OE) binfmt_misc xfs joydev input_leds mac_hid ofpart cmdlinepart powernv_flash ipmi_powernv mtd ipmi_msghandler at24 opal_prd powernv_rng ibmpowernv uio_pdrv_genirq uio sunrpc knem(OE) autofs4 btrfs xor raid6_pq hid_generic usbhid hid uas usb_storage nouveau ast bnx2x i2c_algo_bit ttm drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops mlx5_core(OE) ahci drm mdio libcrc32c mlx_compat(OE) libahci vxlan nvme ip6_udp_tunnel udp_tunnel [12747.349013] CPU: 80 PID: 0 Comm: swapper/80 Tainted: GW OEL 4.4.0-21-generic #37-Ubuntu [12747.369046] task: c00f1fab89b0 ti: c00f1fb6c000 task.ti: c00f1fb6c000 [12747.404848] NIP: c0131888 LR: c0131884 CTR: 300303f0 [12747.808333] REGS: c00f1fb6e550 TRAP: 0700 Tainted: GW OEL (4.4.0-21-generic) [12747.867658] MSR: 900100029033CR: 2802 XER: 2000 [12747.884783] CFAR: c0aea8f4 SOFTE: 1 GPR00: c0131884 c00f1fb6e7d0 c15b4200 0028 GPR04: c00f2a409c50 c00f2a41b4e0 000f2948 33da GPR08: 0007 c0f8b27c 000f2948 90011003 GPR12: 2200 c7b6f800 c00f2a40a938 0100 GPR16: c00f1148 3a98 GPR20: d9521008 d95146a0 f000 GPR24: c4a19ef0 0003 007d GPR28: 0165 c00eefeb1800 c00eef830600 0165 [12748.243270] NIP [c0131888] __free_irq+0x238/0x370 [12748.254089] LR [c0131884] __free_irq+0x234/0x370 [12748.269738] Call Trace: [12748.286740] [c00f1fb6e7d0] [c0131884] __free_irq+0x234/0x370 (unreliable) [12748.289687] [c00f1fb6e860] [c0131af8] free_irq+0x88/0xb0 [12748.304594] [c00f1fb6e890] [d9514528] nvme_suspend_queue+0xc8/0x150 [nvme] [12748.333825] [c00f1fb6e8c0] [d951681c] nvme_dev_disable+0x3fc/0x400 [nvme] [12748.340913] [c00f1fb6e9a0] [d9516ae4] nvme_timeout+0xe4/0x260 [nvme] [12748.357136] [c00f1fb6ea60] [c0548a34] blk_mq_rq_timed_out+0x64/0x110 [12748.383939] [c00f1fb6ead0] [c054c540] bt_for_each+0x160/0x170 [12748.399292] [c00f1fb6eb40] [c054d4e8] blk_mq_queue_tag_busy_iter+0x78/0x110 [12748.402665] [c00f1fb6eb90] [c0547358] blk_mq_rq_timer+0x48/0x140 [12748.438649] [c00f1fb6ebd0] [c014a13c] call_timer_fn+0x5c/0x1c0 [12748.468126] [c00f1fb6ec60] [c014a5fc] run_timer_softirq+0x31c/0x3f0 [12748.483367] [c00f1fb6ed30] [c00beb78] __do_softirq+0x188/0x3e0 [12748.498378] [c00f1fb6ee20] [c00bf048] irq_exit+0xc8/0x100 [12748.501048] [c00f1fb6ee40] [c001f954] timer_interrupt+0xa4/0xe0 [12748.516377] [c00f1fb6ee70] [c0002714] decrementer_common+0x114/0x180 [12748.547282] --- interrupt: 901 at arch_local_irq_restore+0x74/0x90 [12748.547282] LR = arch_local_irq_restore+0x74/0x90 [12748.574141] [c00f1fb6f160] [0001] 0x1 (unreliable) [12748.592405] [c00f1fb6f180] [c0aedc3c] dump_stack+0xd0/0xf0 [12748.596461] [c00f1fb6f1c0] [c01006fc] dequeue_task_idle+0x5c/0x90 [12748.611532] [c00f1fb6f230] [c00f6080] deactivate_task+0xc0/0x130 [12748.627685] [c00f1fb6f270] [c0adcb10] __schedule+0x440/0x990 [12748.654416] [c00f1fb6f300] [c0add0a8] schedule+0x48/0xc0 [12748.670558] [c00f1fb6f330] [c0ae1474] schedule_timeout+0x274/0x350 [12748.673485] [c00f1fb6f420] [c0ade23c]
[Kernel-packages] [Bug 1620317] Re: ISST-LTE:pNV: system ben is hung during ST (nvme)
** Tags removed: verification-failed-xenial ** Tags added: verification-needed-xenial -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1620317 Title: ISST-LTE:pNV: system ben is hung during ST (nvme) Status in linux package in Ubuntu: Fix Released Status in linux source package in Xenial: Fix Committed Status in linux source package in Yakkety: Fix Released Bug description: On when we are running I/O intensive tasks and CPU addition/removal, the block may hang stalling the entire machine. The backtrace below is one of the symptoms: [12747.49] ---[ end trace b4d8d720952460b5 ]--- [12747.126885] Trying to free IRQ 357 from IRQ context! [12747.146930] [ cut here ] [12747.166674] WARNING: at /build/linux-iLHNl3/linux-4.4.0/kernel/irq/manage.c:1438 [12747.184069] Modules linked in: minix nls_iso8859_1 rpcsec_gss_krb5 auth_rpcgss nfsv4 nfs lockd grace fscache rdma_ucm(OE) ib_ucm(OE) rdma_cm(OE) iw_cm(OE) configfs ib_ipoib(OE) ib_cm(OE) ib_uverbs(OE) ib_umad(OE) mlx5_ib(OE) mlx4_ib(OE) ib_sa(OE) ib_mad(OE) ib_core(OE) ib_addr(OE) mlx4_en(OE) mlx4_core(OE) binfmt_misc xfs joydev input_leds mac_hid ofpart cmdlinepart powernv_flash ipmi_powernv mtd ipmi_msghandler at24 opal_prd powernv_rng ibmpowernv uio_pdrv_genirq uio sunrpc knem(OE) autofs4 btrfs xor raid6_pq hid_generic usbhid hid uas usb_storage nouveau ast bnx2x i2c_algo_bit ttm drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops mlx5_core(OE) ahci drm mdio libcrc32c mlx_compat(OE) libahci vxlan nvme ip6_udp_tunnel udp_tunnel [12747.349013] CPU: 80 PID: 0 Comm: swapper/80 Tainted: GW OEL 4.4.0-21-generic #37-Ubuntu [12747.369046] task: c00f1fab89b0 ti: c00f1fb6c000 task.ti: c00f1fb6c000 [12747.404848] NIP: c0131888 LR: c0131884 CTR: 300303f0 [12747.808333] REGS: c00f1fb6e550 TRAP: 0700 Tainted: GW OEL (4.4.0-21-generic) [12747.867658] MSR: 900100029033CR: 2802 XER: 2000 [12747.884783] CFAR: c0aea8f4 SOFTE: 1 GPR00: c0131884 c00f1fb6e7d0 c15b4200 0028 GPR04: c00f2a409c50 c00f2a41b4e0 000f2948 33da GPR08: 0007 c0f8b27c 000f2948 90011003 GPR12: 2200 c7b6f800 c00f2a40a938 0100 GPR16: c00f1148 3a98 GPR20: d9521008 d95146a0 f000 GPR24: c4a19ef0 0003 007d GPR28: 0165 c00eefeb1800 c00eef830600 0165 [12748.243270] NIP [c0131888] __free_irq+0x238/0x370 [12748.254089] LR [c0131884] __free_irq+0x234/0x370 [12748.269738] Call Trace: [12748.286740] [c00f1fb6e7d0] [c0131884] __free_irq+0x234/0x370 (unreliable) [12748.289687] [c00f1fb6e860] [c0131af8] free_irq+0x88/0xb0 [12748.304594] [c00f1fb6e890] [d9514528] nvme_suspend_queue+0xc8/0x150 [nvme] [12748.333825] [c00f1fb6e8c0] [d951681c] nvme_dev_disable+0x3fc/0x400 [nvme] [12748.340913] [c00f1fb6e9a0] [d9516ae4] nvme_timeout+0xe4/0x260 [nvme] [12748.357136] [c00f1fb6ea60] [c0548a34] blk_mq_rq_timed_out+0x64/0x110 [12748.383939] [c00f1fb6ead0] [c054c540] bt_for_each+0x160/0x170 [12748.399292] [c00f1fb6eb40] [c054d4e8] blk_mq_queue_tag_busy_iter+0x78/0x110 [12748.402665] [c00f1fb6eb90] [c0547358] blk_mq_rq_timer+0x48/0x140 [12748.438649] [c00f1fb6ebd0] [c014a13c] call_timer_fn+0x5c/0x1c0 [12748.468126] [c00f1fb6ec60] [c014a5fc] run_timer_softirq+0x31c/0x3f0 [12748.483367] [c00f1fb6ed30] [c00beb78] __do_softirq+0x188/0x3e0 [12748.498378] [c00f1fb6ee20] [c00bf048] irq_exit+0xc8/0x100 [12748.501048] [c00f1fb6ee40] [c001f954] timer_interrupt+0xa4/0xe0 [12748.516377] [c00f1fb6ee70] [c0002714] decrementer_common+0x114/0x180 [12748.547282] --- interrupt: 901 at arch_local_irq_restore+0x74/0x90 [12748.547282] LR = arch_local_irq_restore+0x74/0x90 [12748.574141] [c00f1fb6f160] [0001] 0x1 (unreliable) [12748.592405] [c00f1fb6f180] [c0aedc3c] dump_stack+0xd0/0xf0 [12748.596461] [c00f1fb6f1c0] [c01006fc] dequeue_task_idle+0x5c/0x90 [12748.611532] [c00f1fb6f230] [c00f6080] deactivate_task+0xc0/0x130 [12748.627685] [c00f1fb6f270] [c0adcb10] __schedule+0x440/0x990 [12748.654416] [c00f1fb6f300] [c0add0a8] schedule+0x48/0xc0 [12748.670558] [c00f1fb6f330] [c0ae1474] schedule_timeout+0x274/0x350 [12748.673485] [c00f1fb6f420] [c0ade23c]
[Kernel-packages] [Bug 1620317] Re: ISST-LTE:pNV: system ben is hung during ST (nvme)
Thanks for this information, Gabriel. Your understanding is correct: the original probe path oops is fixed in 4.4.0-41.61, which will land in the -proposed archive by tomorrow (alternately, available now from our staging PPA: https://launchpad.net /~canonical-kernel-team/+archive/ubuntu/ppa/+packages And we'll pick up the missing error path fixup commit as well (for the next Xenial cycle). -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1620317 Title: ISST-LTE:pNV: system ben is hung during ST (nvme) Status in linux package in Ubuntu: Fix Released Status in linux source package in Xenial: Fix Committed Status in linux source package in Yakkety: Fix Released Bug description: On when we are running I/O intensive tasks and CPU addition/removal, the block may hang stalling the entire machine. The backtrace below is one of the symptoms: [12747.49] ---[ end trace b4d8d720952460b5 ]--- [12747.126885] Trying to free IRQ 357 from IRQ context! [12747.146930] [ cut here ] [12747.166674] WARNING: at /build/linux-iLHNl3/linux-4.4.0/kernel/irq/manage.c:1438 [12747.184069] Modules linked in: minix nls_iso8859_1 rpcsec_gss_krb5 auth_rpcgss nfsv4 nfs lockd grace fscache rdma_ucm(OE) ib_ucm(OE) rdma_cm(OE) iw_cm(OE) configfs ib_ipoib(OE) ib_cm(OE) ib_uverbs(OE) ib_umad(OE) mlx5_ib(OE) mlx4_ib(OE) ib_sa(OE) ib_mad(OE) ib_core(OE) ib_addr(OE) mlx4_en(OE) mlx4_core(OE) binfmt_misc xfs joydev input_leds mac_hid ofpart cmdlinepart powernv_flash ipmi_powernv mtd ipmi_msghandler at24 opal_prd powernv_rng ibmpowernv uio_pdrv_genirq uio sunrpc knem(OE) autofs4 btrfs xor raid6_pq hid_generic usbhid hid uas usb_storage nouveau ast bnx2x i2c_algo_bit ttm drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops mlx5_core(OE) ahci drm mdio libcrc32c mlx_compat(OE) libahci vxlan nvme ip6_udp_tunnel udp_tunnel [12747.349013] CPU: 80 PID: 0 Comm: swapper/80 Tainted: GW OEL 4.4.0-21-generic #37-Ubuntu [12747.369046] task: c00f1fab89b0 ti: c00f1fb6c000 task.ti: c00f1fb6c000 [12747.404848] NIP: c0131888 LR: c0131884 CTR: 300303f0 [12747.808333] REGS: c00f1fb6e550 TRAP: 0700 Tainted: GW OEL (4.4.0-21-generic) [12747.867658] MSR: 900100029033CR: 2802 XER: 2000 [12747.884783] CFAR: c0aea8f4 SOFTE: 1 GPR00: c0131884 c00f1fb6e7d0 c15b4200 0028 GPR04: c00f2a409c50 c00f2a41b4e0 000f2948 33da GPR08: 0007 c0f8b27c 000f2948 90011003 GPR12: 2200 c7b6f800 c00f2a40a938 0100 GPR16: c00f1148 3a98 GPR20: d9521008 d95146a0 f000 GPR24: c4a19ef0 0003 007d GPR28: 0165 c00eefeb1800 c00eef830600 0165 [12748.243270] NIP [c0131888] __free_irq+0x238/0x370 [12748.254089] LR [c0131884] __free_irq+0x234/0x370 [12748.269738] Call Trace: [12748.286740] [c00f1fb6e7d0] [c0131884] __free_irq+0x234/0x370 (unreliable) [12748.289687] [c00f1fb6e860] [c0131af8] free_irq+0x88/0xb0 [12748.304594] [c00f1fb6e890] [d9514528] nvme_suspend_queue+0xc8/0x150 [nvme] [12748.333825] [c00f1fb6e8c0] [d951681c] nvme_dev_disable+0x3fc/0x400 [nvme] [12748.340913] [c00f1fb6e9a0] [d9516ae4] nvme_timeout+0xe4/0x260 [nvme] [12748.357136] [c00f1fb6ea60] [c0548a34] blk_mq_rq_timed_out+0x64/0x110 [12748.383939] [c00f1fb6ead0] [c054c540] bt_for_each+0x160/0x170 [12748.399292] [c00f1fb6eb40] [c054d4e8] blk_mq_queue_tag_busy_iter+0x78/0x110 [12748.402665] [c00f1fb6eb90] [c0547358] blk_mq_rq_timer+0x48/0x140 [12748.438649] [c00f1fb6ebd0] [c014a13c] call_timer_fn+0x5c/0x1c0 [12748.468126] [c00f1fb6ec60] [c014a5fc] run_timer_softirq+0x31c/0x3f0 [12748.483367] [c00f1fb6ed30] [c00beb78] __do_softirq+0x188/0x3e0 [12748.498378] [c00f1fb6ee20] [c00bf048] irq_exit+0xc8/0x100 [12748.501048] [c00f1fb6ee40] [c001f954] timer_interrupt+0xa4/0xe0 [12748.516377] [c00f1fb6ee70] [c0002714] decrementer_common+0x114/0x180 [12748.547282] --- interrupt: 901 at arch_local_irq_restore+0x74/0x90 [12748.547282] LR = arch_local_irq_restore+0x74/0x90 [12748.574141] [c00f1fb6f160] [0001] 0x1 (unreliable) [12748.592405] [c00f1fb6f180] [c0aedc3c] dump_stack+0xd0/0xf0 [12748.596461] [c00f1fb6f1c0] [c01006fc] dequeue_task_idle+0x5c/0x90 [12748.611532] [c00f1fb6f230] [c00f6080]
[Kernel-packages] [Bug 1620317] Re: ISST-LTE:pNV: system ben is hung during ST (nvme)
Bug 146899 is https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1628520 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1620317 Title: ISST-LTE:pNV: system ben is hung during ST (nvme) Status in linux package in Ubuntu: Fix Released Status in linux source package in Xenial: Fix Committed Status in linux source package in Yakkety: Fix Released Bug description: On when we are running I/O intensive tasks and CPU addition/removal, the block may hang stalling the entire machine. The backtrace below is one of the symptoms: [12747.49] ---[ end trace b4d8d720952460b5 ]--- [12747.126885] Trying to free IRQ 357 from IRQ context! [12747.146930] [ cut here ] [12747.166674] WARNING: at /build/linux-iLHNl3/linux-4.4.0/kernel/irq/manage.c:1438 [12747.184069] Modules linked in: minix nls_iso8859_1 rpcsec_gss_krb5 auth_rpcgss nfsv4 nfs lockd grace fscache rdma_ucm(OE) ib_ucm(OE) rdma_cm(OE) iw_cm(OE) configfs ib_ipoib(OE) ib_cm(OE) ib_uverbs(OE) ib_umad(OE) mlx5_ib(OE) mlx4_ib(OE) ib_sa(OE) ib_mad(OE) ib_core(OE) ib_addr(OE) mlx4_en(OE) mlx4_core(OE) binfmt_misc xfs joydev input_leds mac_hid ofpart cmdlinepart powernv_flash ipmi_powernv mtd ipmi_msghandler at24 opal_prd powernv_rng ibmpowernv uio_pdrv_genirq uio sunrpc knem(OE) autofs4 btrfs xor raid6_pq hid_generic usbhid hid uas usb_storage nouveau ast bnx2x i2c_algo_bit ttm drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops mlx5_core(OE) ahci drm mdio libcrc32c mlx_compat(OE) libahci vxlan nvme ip6_udp_tunnel udp_tunnel [12747.349013] CPU: 80 PID: 0 Comm: swapper/80 Tainted: GW OEL 4.4.0-21-generic #37-Ubuntu [12747.369046] task: c00f1fab89b0 ti: c00f1fb6c000 task.ti: c00f1fb6c000 [12747.404848] NIP: c0131888 LR: c0131884 CTR: 300303f0 [12747.808333] REGS: c00f1fb6e550 TRAP: 0700 Tainted: GW OEL (4.4.0-21-generic) [12747.867658] MSR: 900100029033CR: 2802 XER: 2000 [12747.884783] CFAR: c0aea8f4 SOFTE: 1 GPR00: c0131884 c00f1fb6e7d0 c15b4200 0028 GPR04: c00f2a409c50 c00f2a41b4e0 000f2948 33da GPR08: 0007 c0f8b27c 000f2948 90011003 GPR12: 2200 c7b6f800 c00f2a40a938 0100 GPR16: c00f1148 3a98 GPR20: d9521008 d95146a0 f000 GPR24: c4a19ef0 0003 007d GPR28: 0165 c00eefeb1800 c00eef830600 0165 [12748.243270] NIP [c0131888] __free_irq+0x238/0x370 [12748.254089] LR [c0131884] __free_irq+0x234/0x370 [12748.269738] Call Trace: [12748.286740] [c00f1fb6e7d0] [c0131884] __free_irq+0x234/0x370 (unreliable) [12748.289687] [c00f1fb6e860] [c0131af8] free_irq+0x88/0xb0 [12748.304594] [c00f1fb6e890] [d9514528] nvme_suspend_queue+0xc8/0x150 [nvme] [12748.333825] [c00f1fb6e8c0] [d951681c] nvme_dev_disable+0x3fc/0x400 [nvme] [12748.340913] [c00f1fb6e9a0] [d9516ae4] nvme_timeout+0xe4/0x260 [nvme] [12748.357136] [c00f1fb6ea60] [c0548a34] blk_mq_rq_timed_out+0x64/0x110 [12748.383939] [c00f1fb6ead0] [c054c540] bt_for_each+0x160/0x170 [12748.399292] [c00f1fb6eb40] [c054d4e8] blk_mq_queue_tag_busy_iter+0x78/0x110 [12748.402665] [c00f1fb6eb90] [c0547358] blk_mq_rq_timer+0x48/0x140 [12748.438649] [c00f1fb6ebd0] [c014a13c] call_timer_fn+0x5c/0x1c0 [12748.468126] [c00f1fb6ec60] [c014a5fc] run_timer_softirq+0x31c/0x3f0 [12748.483367] [c00f1fb6ed30] [c00beb78] __do_softirq+0x188/0x3e0 [12748.498378] [c00f1fb6ee20] [c00bf048] irq_exit+0xc8/0x100 [12748.501048] [c00f1fb6ee40] [c001f954] timer_interrupt+0xa4/0xe0 [12748.516377] [c00f1fb6ee70] [c0002714] decrementer_common+0x114/0x180 [12748.547282] --- interrupt: 901 at arch_local_irq_restore+0x74/0x90 [12748.547282] LR = arch_local_irq_restore+0x74/0x90 [12748.574141] [c00f1fb6f160] [0001] 0x1 (unreliable) [12748.592405] [c00f1fb6f180] [c0aedc3c] dump_stack+0xd0/0xf0 [12748.596461] [c00f1fb6f1c0] [c01006fc] dequeue_task_idle+0x5c/0x90 [12748.611532] [c00f1fb6f230] [c00f6080] deactivate_task+0xc0/0x130 [12748.627685] [c00f1fb6f270] [c0adcb10] __schedule+0x440/0x990 [12748.654416] [c00f1fb6f300] [c0add0a8] schedule+0x48/0xc0 [12748.670558] [c00f1fb6f330] [c0ae1474] schedule_timeout+0x274/0x350 [12748.673485] [c00f1fb6f420] [c0ade23c]
[Kernel-packages] [Bug 1620317] Re: ISST-LTE:pNV: system ben is hung during ST (nvme)
--- Comment From gbert...@br.ibm.com 2016-09-27 23:02 EDT--- Hi Canonical, Our test teams had problems with booting the Ubuntu-4.4.0-40.60 kernel. They hit an Oops in the NVMe probe path. My current understanding is that this is already fixed in your kernel by the fixup commit: e9820e415895 (" UBUNTU: (fix) NVMe: Don't unmap controller registers on reset") which will be published in kernel Ubuntu-4.4.0-41.61. We will try again with that version. While we are here, I noticed another issue with the backport of 30d6592fce71 (" NVMe: Don't unmap controller registers on reset"). Looks like you are missing the fixup commit that went later into the 4.4.y tree: 81e9a969c441 ('nvme: Call pci_disable_device on the error path") #4.4.y tree. I opened Bug 146899 to track this. It will be mirrored soon. ** Tags removed: verification-needed-xenial ** Tags added: verification-failed-xenial -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1620317 Title: ISST-LTE:pNV: system ben is hung during ST (nvme) Status in linux package in Ubuntu: Fix Released Status in linux source package in Xenial: Fix Committed Status in linux source package in Yakkety: Fix Released Bug description: On when we are running I/O intensive tasks and CPU addition/removal, the block may hang stalling the entire machine. The backtrace below is one of the symptoms: [12747.49] ---[ end trace b4d8d720952460b5 ]--- [12747.126885] Trying to free IRQ 357 from IRQ context! [12747.146930] [ cut here ] [12747.166674] WARNING: at /build/linux-iLHNl3/linux-4.4.0/kernel/irq/manage.c:1438 [12747.184069] Modules linked in: minix nls_iso8859_1 rpcsec_gss_krb5 auth_rpcgss nfsv4 nfs lockd grace fscache rdma_ucm(OE) ib_ucm(OE) rdma_cm(OE) iw_cm(OE) configfs ib_ipoib(OE) ib_cm(OE) ib_uverbs(OE) ib_umad(OE) mlx5_ib(OE) mlx4_ib(OE) ib_sa(OE) ib_mad(OE) ib_core(OE) ib_addr(OE) mlx4_en(OE) mlx4_core(OE) binfmt_misc xfs joydev input_leds mac_hid ofpart cmdlinepart powernv_flash ipmi_powernv mtd ipmi_msghandler at24 opal_prd powernv_rng ibmpowernv uio_pdrv_genirq uio sunrpc knem(OE) autofs4 btrfs xor raid6_pq hid_generic usbhid hid uas usb_storage nouveau ast bnx2x i2c_algo_bit ttm drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops mlx5_core(OE) ahci drm mdio libcrc32c mlx_compat(OE) libahci vxlan nvme ip6_udp_tunnel udp_tunnel [12747.349013] CPU: 80 PID: 0 Comm: swapper/80 Tainted: GW OEL 4.4.0-21-generic #37-Ubuntu [12747.369046] task: c00f1fab89b0 ti: c00f1fb6c000 task.ti: c00f1fb6c000 [12747.404848] NIP: c0131888 LR: c0131884 CTR: 300303f0 [12747.808333] REGS: c00f1fb6e550 TRAP: 0700 Tainted: GW OEL (4.4.0-21-generic) [12747.867658] MSR: 900100029033CR: 2802 XER: 2000 [12747.884783] CFAR: c0aea8f4 SOFTE: 1 GPR00: c0131884 c00f1fb6e7d0 c15b4200 0028 GPR04: c00f2a409c50 c00f2a41b4e0 000f2948 33da GPR08: 0007 c0f8b27c 000f2948 90011003 GPR12: 2200 c7b6f800 c00f2a40a938 0100 GPR16: c00f1148 3a98 GPR20: d9521008 d95146a0 f000 GPR24: c4a19ef0 0003 007d GPR28: 0165 c00eefeb1800 c00eef830600 0165 [12748.243270] NIP [c0131888] __free_irq+0x238/0x370 [12748.254089] LR [c0131884] __free_irq+0x234/0x370 [12748.269738] Call Trace: [12748.286740] [c00f1fb6e7d0] [c0131884] __free_irq+0x234/0x370 (unreliable) [12748.289687] [c00f1fb6e860] [c0131af8] free_irq+0x88/0xb0 [12748.304594] [c00f1fb6e890] [d9514528] nvme_suspend_queue+0xc8/0x150 [nvme] [12748.333825] [c00f1fb6e8c0] [d951681c] nvme_dev_disable+0x3fc/0x400 [nvme] [12748.340913] [c00f1fb6e9a0] [d9516ae4] nvme_timeout+0xe4/0x260 [nvme] [12748.357136] [c00f1fb6ea60] [c0548a34] blk_mq_rq_timed_out+0x64/0x110 [12748.383939] [c00f1fb6ead0] [c054c540] bt_for_each+0x160/0x170 [12748.399292] [c00f1fb6eb40] [c054d4e8] blk_mq_queue_tag_busy_iter+0x78/0x110 [12748.402665] [c00f1fb6eb90] [c0547358] blk_mq_rq_timer+0x48/0x140 [12748.438649] [c00f1fb6ebd0] [c014a13c] call_timer_fn+0x5c/0x1c0 [12748.468126] [c00f1fb6ec60] [c014a5fc] run_timer_softirq+0x31c/0x3f0 [12748.483367] [c00f1fb6ed30] [c00beb78] __do_softirq+0x188/0x3e0 [12748.498378] [c00f1fb6ee20] [c00bf048] irq_exit+0xc8/0x100 [12748.501048] [c00f1fb6ee40] [c001f954] timer_interrupt+0xa4/0xe0 [12748.516377]
[Kernel-packages] [Bug 1620317] Re: ISST-LTE:pNV: system ben is hung during ST (nvme)
This bug is awaiting verification that the kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed- xenial' to 'verification-done-xenial'. If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you! ** Tags added: verification-needed-xenial -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1620317 Title: ISST-LTE:pNV: system ben is hung during ST (nvme) Status in linux package in Ubuntu: Fix Released Status in linux source package in Xenial: Fix Committed Status in linux source package in Yakkety: Fix Released Bug description: On when we are running I/O intensive tasks and CPU addition/removal, the block may hang stalling the entire machine. The backtrace below is one of the symptoms: [12747.49] ---[ end trace b4d8d720952460b5 ]--- [12747.126885] Trying to free IRQ 357 from IRQ context! [12747.146930] [ cut here ] [12747.166674] WARNING: at /build/linux-iLHNl3/linux-4.4.0/kernel/irq/manage.c:1438 [12747.184069] Modules linked in: minix nls_iso8859_1 rpcsec_gss_krb5 auth_rpcgss nfsv4 nfs lockd grace fscache rdma_ucm(OE) ib_ucm(OE) rdma_cm(OE) iw_cm(OE) configfs ib_ipoib(OE) ib_cm(OE) ib_uverbs(OE) ib_umad(OE) mlx5_ib(OE) mlx4_ib(OE) ib_sa(OE) ib_mad(OE) ib_core(OE) ib_addr(OE) mlx4_en(OE) mlx4_core(OE) binfmt_misc xfs joydev input_leds mac_hid ofpart cmdlinepart powernv_flash ipmi_powernv mtd ipmi_msghandler at24 opal_prd powernv_rng ibmpowernv uio_pdrv_genirq uio sunrpc knem(OE) autofs4 btrfs xor raid6_pq hid_generic usbhid hid uas usb_storage nouveau ast bnx2x i2c_algo_bit ttm drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops mlx5_core(OE) ahci drm mdio libcrc32c mlx_compat(OE) libahci vxlan nvme ip6_udp_tunnel udp_tunnel [12747.349013] CPU: 80 PID: 0 Comm: swapper/80 Tainted: GW OEL 4.4.0-21-generic #37-Ubuntu [12747.369046] task: c00f1fab89b0 ti: c00f1fb6c000 task.ti: c00f1fb6c000 [12747.404848] NIP: c0131888 LR: c0131884 CTR: 300303f0 [12747.808333] REGS: c00f1fb6e550 TRAP: 0700 Tainted: GW OEL (4.4.0-21-generic) [12747.867658] MSR: 900100029033CR: 2802 XER: 2000 [12747.884783] CFAR: c0aea8f4 SOFTE: 1 GPR00: c0131884 c00f1fb6e7d0 c15b4200 0028 GPR04: c00f2a409c50 c00f2a41b4e0 000f2948 33da GPR08: 0007 c0f8b27c 000f2948 90011003 GPR12: 2200 c7b6f800 c00f2a40a938 0100 GPR16: c00f1148 3a98 GPR20: d9521008 d95146a0 f000 GPR24: c4a19ef0 0003 007d GPR28: 0165 c00eefeb1800 c00eef830600 0165 [12748.243270] NIP [c0131888] __free_irq+0x238/0x370 [12748.254089] LR [c0131884] __free_irq+0x234/0x370 [12748.269738] Call Trace: [12748.286740] [c00f1fb6e7d0] [c0131884] __free_irq+0x234/0x370 (unreliable) [12748.289687] [c00f1fb6e860] [c0131af8] free_irq+0x88/0xb0 [12748.304594] [c00f1fb6e890] [d9514528] nvme_suspend_queue+0xc8/0x150 [nvme] [12748.333825] [c00f1fb6e8c0] [d951681c] nvme_dev_disable+0x3fc/0x400 [nvme] [12748.340913] [c00f1fb6e9a0] [d9516ae4] nvme_timeout+0xe4/0x260 [nvme] [12748.357136] [c00f1fb6ea60] [c0548a34] blk_mq_rq_timed_out+0x64/0x110 [12748.383939] [c00f1fb6ead0] [c054c540] bt_for_each+0x160/0x170 [12748.399292] [c00f1fb6eb40] [c054d4e8] blk_mq_queue_tag_busy_iter+0x78/0x110 [12748.402665] [c00f1fb6eb90] [c0547358] blk_mq_rq_timer+0x48/0x140 [12748.438649] [c00f1fb6ebd0] [c014a13c] call_timer_fn+0x5c/0x1c0 [12748.468126] [c00f1fb6ec60] [c014a5fc] run_timer_softirq+0x31c/0x3f0 [12748.483367] [c00f1fb6ed30] [c00beb78] __do_softirq+0x188/0x3e0 [12748.498378] [c00f1fb6ee20] [c00bf048] irq_exit+0xc8/0x100 [12748.501048] [c00f1fb6ee40] [c001f954] timer_interrupt+0xa4/0xe0 [12748.516377] [c00f1fb6ee70] [c0002714] decrementer_common+0x114/0x180 [12748.547282] --- interrupt: 901 at arch_local_irq_restore+0x74/0x90 [12748.547282] LR = arch_local_irq_restore+0x74/0x90 [12748.574141] [c00f1fb6f160] [0001] 0x1 (unreliable) [12748.592405] [c00f1fb6f180] [c0aedc3c] dump_stack+0xd0/0xf0 [12748.596461]
[Kernel-packages] [Bug 1620317] Re: ISST-LTE:pNV: system ben is hung during ST (nvme)
** Tags added: bugnameltc-140718 severity-critical -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1620317 Title: ISST-LTE:pNV: system ben is hung during ST (nvme) Status in linux package in Ubuntu: Fix Released Status in linux source package in Xenial: Fix Committed Status in linux source package in Yakkety: Fix Released Bug description: On when we are running I/O intensive tasks and CPU addition/removal, the block may hang stalling the entire machine. The backtrace below is one of the symptoms: [12747.49] ---[ end trace b4d8d720952460b5 ]--- [12747.126885] Trying to free IRQ 357 from IRQ context! [12747.146930] [ cut here ] [12747.166674] WARNING: at /build/linux-iLHNl3/linux-4.4.0/kernel/irq/manage.c:1438 [12747.184069] Modules linked in: minix nls_iso8859_1 rpcsec_gss_krb5 auth_rpcgss nfsv4 nfs lockd grace fscache rdma_ucm(OE) ib_ucm(OE) rdma_cm(OE) iw_cm(OE) configfs ib_ipoib(OE) ib_cm(OE) ib_uverbs(OE) ib_umad(OE) mlx5_ib(OE) mlx4_ib(OE) ib_sa(OE) ib_mad(OE) ib_core(OE) ib_addr(OE) mlx4_en(OE) mlx4_core(OE) binfmt_misc xfs joydev input_leds mac_hid ofpart cmdlinepart powernv_flash ipmi_powernv mtd ipmi_msghandler at24 opal_prd powernv_rng ibmpowernv uio_pdrv_genirq uio sunrpc knem(OE) autofs4 btrfs xor raid6_pq hid_generic usbhid hid uas usb_storage nouveau ast bnx2x i2c_algo_bit ttm drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops mlx5_core(OE) ahci drm mdio libcrc32c mlx_compat(OE) libahci vxlan nvme ip6_udp_tunnel udp_tunnel [12747.349013] CPU: 80 PID: 0 Comm: swapper/80 Tainted: GW OEL 4.4.0-21-generic #37-Ubuntu [12747.369046] task: c00f1fab89b0 ti: c00f1fb6c000 task.ti: c00f1fb6c000 [12747.404848] NIP: c0131888 LR: c0131884 CTR: 300303f0 [12747.808333] REGS: c00f1fb6e550 TRAP: 0700 Tainted: GW OEL (4.4.0-21-generic) [12747.867658] MSR: 900100029033CR: 2802 XER: 2000 [12747.884783] CFAR: c0aea8f4 SOFTE: 1 GPR00: c0131884 c00f1fb6e7d0 c15b4200 0028 GPR04: c00f2a409c50 c00f2a41b4e0 000f2948 33da GPR08: 0007 c0f8b27c 000f2948 90011003 GPR12: 2200 c7b6f800 c00f2a40a938 0100 GPR16: c00f1148 3a98 GPR20: d9521008 d95146a0 f000 GPR24: c4a19ef0 0003 007d GPR28: 0165 c00eefeb1800 c00eef830600 0165 [12748.243270] NIP [c0131888] __free_irq+0x238/0x370 [12748.254089] LR [c0131884] __free_irq+0x234/0x370 [12748.269738] Call Trace: [12748.286740] [c00f1fb6e7d0] [c0131884] __free_irq+0x234/0x370 (unreliable) [12748.289687] [c00f1fb6e860] [c0131af8] free_irq+0x88/0xb0 [12748.304594] [c00f1fb6e890] [d9514528] nvme_suspend_queue+0xc8/0x150 [nvme] [12748.333825] [c00f1fb6e8c0] [d951681c] nvme_dev_disable+0x3fc/0x400 [nvme] [12748.340913] [c00f1fb6e9a0] [d9516ae4] nvme_timeout+0xe4/0x260 [nvme] [12748.357136] [c00f1fb6ea60] [c0548a34] blk_mq_rq_timed_out+0x64/0x110 [12748.383939] [c00f1fb6ead0] [c054c540] bt_for_each+0x160/0x170 [12748.399292] [c00f1fb6eb40] [c054d4e8] blk_mq_queue_tag_busy_iter+0x78/0x110 [12748.402665] [c00f1fb6eb90] [c0547358] blk_mq_rq_timer+0x48/0x140 [12748.438649] [c00f1fb6ebd0] [c014a13c] call_timer_fn+0x5c/0x1c0 [12748.468126] [c00f1fb6ec60] [c014a5fc] run_timer_softirq+0x31c/0x3f0 [12748.483367] [c00f1fb6ed30] [c00beb78] __do_softirq+0x188/0x3e0 [12748.498378] [c00f1fb6ee20] [c00bf048] irq_exit+0xc8/0x100 [12748.501048] [c00f1fb6ee40] [c001f954] timer_interrupt+0xa4/0xe0 [12748.516377] [c00f1fb6ee70] [c0002714] decrementer_common+0x114/0x180 [12748.547282] --- interrupt: 901 at arch_local_irq_restore+0x74/0x90 [12748.547282] LR = arch_local_irq_restore+0x74/0x90 [12748.574141] [c00f1fb6f160] [0001] 0x1 (unreliable) [12748.592405] [c00f1fb6f180] [c0aedc3c] dump_stack+0xd0/0xf0 [12748.596461] [c00f1fb6f1c0] [c01006fc] dequeue_task_idle+0x5c/0x90 [12748.611532] [c00f1fb6f230] [c00f6080] deactivate_task+0xc0/0x130 [12748.627685] [c00f1fb6f270] [c0adcb10] __schedule+0x440/0x990 [12748.654416] [c00f1fb6f300] [c0add0a8] schedule+0x48/0xc0 [12748.670558] [c00f1fb6f330] [c0ae1474] schedule_timeout+0x274/0x350 [12748.673485] [c00f1fb6f420] [c0ade23c] wait_for_common+0xec/0x240 [12748.699192]
[Kernel-packages] [Bug 1620317] Re: ISST-LTE:pNV: system ben is hung during ST (nvme)
** Tags removed: bugnameltc-140718 severity-critical -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1620317 Title: ISST-LTE:pNV: system ben is hung during ST (nvme) Status in linux package in Ubuntu: Fix Released Status in linux source package in Xenial: Fix Committed Status in linux source package in Yakkety: Fix Released Bug description: On when we are running I/O intensive tasks and CPU addition/removal, the block may hang stalling the entire machine. The backtrace below is one of the symptoms: [12747.49] ---[ end trace b4d8d720952460b5 ]--- [12747.126885] Trying to free IRQ 357 from IRQ context! [12747.146930] [ cut here ] [12747.166674] WARNING: at /build/linux-iLHNl3/linux-4.4.0/kernel/irq/manage.c:1438 [12747.184069] Modules linked in: minix nls_iso8859_1 rpcsec_gss_krb5 auth_rpcgss nfsv4 nfs lockd grace fscache rdma_ucm(OE) ib_ucm(OE) rdma_cm(OE) iw_cm(OE) configfs ib_ipoib(OE) ib_cm(OE) ib_uverbs(OE) ib_umad(OE) mlx5_ib(OE) mlx4_ib(OE) ib_sa(OE) ib_mad(OE) ib_core(OE) ib_addr(OE) mlx4_en(OE) mlx4_core(OE) binfmt_misc xfs joydev input_leds mac_hid ofpart cmdlinepart powernv_flash ipmi_powernv mtd ipmi_msghandler at24 opal_prd powernv_rng ibmpowernv uio_pdrv_genirq uio sunrpc knem(OE) autofs4 btrfs xor raid6_pq hid_generic usbhid hid uas usb_storage nouveau ast bnx2x i2c_algo_bit ttm drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops mlx5_core(OE) ahci drm mdio libcrc32c mlx_compat(OE) libahci vxlan nvme ip6_udp_tunnel udp_tunnel [12747.349013] CPU: 80 PID: 0 Comm: swapper/80 Tainted: GW OEL 4.4.0-21-generic #37-Ubuntu [12747.369046] task: c00f1fab89b0 ti: c00f1fb6c000 task.ti: c00f1fb6c000 [12747.404848] NIP: c0131888 LR: c0131884 CTR: 300303f0 [12747.808333] REGS: c00f1fb6e550 TRAP: 0700 Tainted: GW OEL (4.4.0-21-generic) [12747.867658] MSR: 900100029033CR: 2802 XER: 2000 [12747.884783] CFAR: c0aea8f4 SOFTE: 1 GPR00: c0131884 c00f1fb6e7d0 c15b4200 0028 GPR04: c00f2a409c50 c00f2a41b4e0 000f2948 33da GPR08: 0007 c0f8b27c 000f2948 90011003 GPR12: 2200 c7b6f800 c00f2a40a938 0100 GPR16: c00f1148 3a98 GPR20: d9521008 d95146a0 f000 GPR24: c4a19ef0 0003 007d GPR28: 0165 c00eefeb1800 c00eef830600 0165 [12748.243270] NIP [c0131888] __free_irq+0x238/0x370 [12748.254089] LR [c0131884] __free_irq+0x234/0x370 [12748.269738] Call Trace: [12748.286740] [c00f1fb6e7d0] [c0131884] __free_irq+0x234/0x370 (unreliable) [12748.289687] [c00f1fb6e860] [c0131af8] free_irq+0x88/0xb0 [12748.304594] [c00f1fb6e890] [d9514528] nvme_suspend_queue+0xc8/0x150 [nvme] [12748.333825] [c00f1fb6e8c0] [d951681c] nvme_dev_disable+0x3fc/0x400 [nvme] [12748.340913] [c00f1fb6e9a0] [d9516ae4] nvme_timeout+0xe4/0x260 [nvme] [12748.357136] [c00f1fb6ea60] [c0548a34] blk_mq_rq_timed_out+0x64/0x110 [12748.383939] [c00f1fb6ead0] [c054c540] bt_for_each+0x160/0x170 [12748.399292] [c00f1fb6eb40] [c054d4e8] blk_mq_queue_tag_busy_iter+0x78/0x110 [12748.402665] [c00f1fb6eb90] [c0547358] blk_mq_rq_timer+0x48/0x140 [12748.438649] [c00f1fb6ebd0] [c014a13c] call_timer_fn+0x5c/0x1c0 [12748.468126] [c00f1fb6ec60] [c014a5fc] run_timer_softirq+0x31c/0x3f0 [12748.483367] [c00f1fb6ed30] [c00beb78] __do_softirq+0x188/0x3e0 [12748.498378] [c00f1fb6ee20] [c00bf048] irq_exit+0xc8/0x100 [12748.501048] [c00f1fb6ee40] [c001f954] timer_interrupt+0xa4/0xe0 [12748.516377] [c00f1fb6ee70] [c0002714] decrementer_common+0x114/0x180 [12748.547282] --- interrupt: 901 at arch_local_irq_restore+0x74/0x90 [12748.547282] LR = arch_local_irq_restore+0x74/0x90 [12748.574141] [c00f1fb6f160] [0001] 0x1 (unreliable) [12748.592405] [c00f1fb6f180] [c0aedc3c] dump_stack+0xd0/0xf0 [12748.596461] [c00f1fb6f1c0] [c01006fc] dequeue_task_idle+0x5c/0x90 [12748.611532] [c00f1fb6f230] [c00f6080] deactivate_task+0xc0/0x130 [12748.627685] [c00f1fb6f270] [c0adcb10] __schedule+0x440/0x990 [12748.654416] [c00f1fb6f300] [c0add0a8] schedule+0x48/0xc0 [12748.670558] [c00f1fb6f330] [c0ae1474] schedule_timeout+0x274/0x350 [12748.673485] [c00f1fb6f420] [c0ade23c] wait_for_common+0xec/0x240 [12748.699192]
[Kernel-packages] [Bug 1620317] Re: ISST-LTE:pNV: system ben is hung during ST (nvme)
** Changed in: linux (Ubuntu Xenial) Status: In Progress => Fix Committed -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1620317 Title: ISST-LTE:pNV: system ben is hung during ST (nvme) Status in linux package in Ubuntu: Fix Released Status in linux source package in Xenial: Fix Committed Status in linux source package in Yakkety: Fix Released Bug description: On when we are running I/O intensive tasks and CPU addition/removal, the block may hang stalling the entire machine. The backtrace below is one of the symptoms: [12747.49] ---[ end trace b4d8d720952460b5 ]--- [12747.126885] Trying to free IRQ 357 from IRQ context! [12747.146930] [ cut here ] [12747.166674] WARNING: at /build/linux-iLHNl3/linux-4.4.0/kernel/irq/manage.c:1438 [12747.184069] Modules linked in: minix nls_iso8859_1 rpcsec_gss_krb5 auth_rpcgss nfsv4 nfs lockd grace fscache rdma_ucm(OE) ib_ucm(OE) rdma_cm(OE) iw_cm(OE) configfs ib_ipoib(OE) ib_cm(OE) ib_uverbs(OE) ib_umad(OE) mlx5_ib(OE) mlx4_ib(OE) ib_sa(OE) ib_mad(OE) ib_core(OE) ib_addr(OE) mlx4_en(OE) mlx4_core(OE) binfmt_misc xfs joydev input_leds mac_hid ofpart cmdlinepart powernv_flash ipmi_powernv mtd ipmi_msghandler at24 opal_prd powernv_rng ibmpowernv uio_pdrv_genirq uio sunrpc knem(OE) autofs4 btrfs xor raid6_pq hid_generic usbhid hid uas usb_storage nouveau ast bnx2x i2c_algo_bit ttm drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops mlx5_core(OE) ahci drm mdio libcrc32c mlx_compat(OE) libahci vxlan nvme ip6_udp_tunnel udp_tunnel [12747.349013] CPU: 80 PID: 0 Comm: swapper/80 Tainted: GW OEL 4.4.0-21-generic #37-Ubuntu [12747.369046] task: c00f1fab89b0 ti: c00f1fb6c000 task.ti: c00f1fb6c000 [12747.404848] NIP: c0131888 LR: c0131884 CTR: 300303f0 [12747.808333] REGS: c00f1fb6e550 TRAP: 0700 Tainted: GW OEL (4.4.0-21-generic) [12747.867658] MSR: 900100029033CR: 2802 XER: 2000 [12747.884783] CFAR: c0aea8f4 SOFTE: 1 GPR00: c0131884 c00f1fb6e7d0 c15b4200 0028 GPR04: c00f2a409c50 c00f2a41b4e0 000f2948 33da GPR08: 0007 c0f8b27c 000f2948 90011003 GPR12: 2200 c7b6f800 c00f2a40a938 0100 GPR16: c00f1148 3a98 GPR20: d9521008 d95146a0 f000 GPR24: c4a19ef0 0003 007d GPR28: 0165 c00eefeb1800 c00eef830600 0165 [12748.243270] NIP [c0131888] __free_irq+0x238/0x370 [12748.254089] LR [c0131884] __free_irq+0x234/0x370 [12748.269738] Call Trace: [12748.286740] [c00f1fb6e7d0] [c0131884] __free_irq+0x234/0x370 (unreliable) [12748.289687] [c00f1fb6e860] [c0131af8] free_irq+0x88/0xb0 [12748.304594] [c00f1fb6e890] [d9514528] nvme_suspend_queue+0xc8/0x150 [nvme] [12748.333825] [c00f1fb6e8c0] [d951681c] nvme_dev_disable+0x3fc/0x400 [nvme] [12748.340913] [c00f1fb6e9a0] [d9516ae4] nvme_timeout+0xe4/0x260 [nvme] [12748.357136] [c00f1fb6ea60] [c0548a34] blk_mq_rq_timed_out+0x64/0x110 [12748.383939] [c00f1fb6ead0] [c054c540] bt_for_each+0x160/0x170 [12748.399292] [c00f1fb6eb40] [c054d4e8] blk_mq_queue_tag_busy_iter+0x78/0x110 [12748.402665] [c00f1fb6eb90] [c0547358] blk_mq_rq_timer+0x48/0x140 [12748.438649] [c00f1fb6ebd0] [c014a13c] call_timer_fn+0x5c/0x1c0 [12748.468126] [c00f1fb6ec60] [c014a5fc] run_timer_softirq+0x31c/0x3f0 [12748.483367] [c00f1fb6ed30] [c00beb78] __do_softirq+0x188/0x3e0 [12748.498378] [c00f1fb6ee20] [c00bf048] irq_exit+0xc8/0x100 [12748.501048] [c00f1fb6ee40] [c001f954] timer_interrupt+0xa4/0xe0 [12748.516377] [c00f1fb6ee70] [c0002714] decrementer_common+0x114/0x180 [12748.547282] --- interrupt: 901 at arch_local_irq_restore+0x74/0x90 [12748.547282] LR = arch_local_irq_restore+0x74/0x90 [12748.574141] [c00f1fb6f160] [0001] 0x1 (unreliable) [12748.592405] [c00f1fb6f180] [c0aedc3c] dump_stack+0xd0/0xf0 [12748.596461] [c00f1fb6f1c0] [c01006fc] dequeue_task_idle+0x5c/0x90 [12748.611532] [c00f1fb6f230] [c00f6080] deactivate_task+0xc0/0x130 [12748.627685] [c00f1fb6f270] [c0adcb10] __schedule+0x440/0x990 [12748.654416] [c00f1fb6f300] [c0add0a8] schedule+0x48/0xc0 [12748.670558] [c00f1fb6f330] [c0ae1474] schedule_timeout+0x274/0x350 [12748.673485] [c00f1fb6f420] [c0ade23c]
[Kernel-packages] [Bug 1620317] Re: ISST-LTE:pNV: system ben is hung during ST (nvme)
Merged in v4.8 ** Also affects: linux (Ubuntu Yakkety) Importance: High Assignee: Canonical Kernel Team (canonical-kernel-team) Status: Triaged ** Also affects: linux (Ubuntu Xenial) Importance: Undecided Status: New ** Changed in: linux (Ubuntu Yakkety) Status: Triaged => Fix Released ** Changed in: linux (Ubuntu Yakkety) Assignee: Canonical Kernel Team (canonical-kernel-team) => (unassigned) ** Changed in: linux (Ubuntu Xenial) Status: New => In Progress ** Changed in: linux (Ubuntu Xenial) Assignee: (unassigned) => Tim Gardner (timg-tpi) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1620317 Title: ISST-LTE:pNV: system ben is hung during ST (nvme) Status in linux package in Ubuntu: Fix Released Status in linux source package in Xenial: In Progress Status in linux source package in Yakkety: Fix Released Bug description: On when we are running I/O intensive tasks and CPU addition/removal, the block may hang stalling the entire machine. The backtrace below is one of the symptoms: [12747.49] ---[ end trace b4d8d720952460b5 ]--- [12747.126885] Trying to free IRQ 357 from IRQ context! [12747.146930] [ cut here ] [12747.166674] WARNING: at /build/linux-iLHNl3/linux-4.4.0/kernel/irq/manage.c:1438 [12747.184069] Modules linked in: minix nls_iso8859_1 rpcsec_gss_krb5 auth_rpcgss nfsv4 nfs lockd grace fscache rdma_ucm(OE) ib_ucm(OE) rdma_cm(OE) iw_cm(OE) configfs ib_ipoib(OE) ib_cm(OE) ib_uverbs(OE) ib_umad(OE) mlx5_ib(OE) mlx4_ib(OE) ib_sa(OE) ib_mad(OE) ib_core(OE) ib_addr(OE) mlx4_en(OE) mlx4_core(OE) binfmt_misc xfs joydev input_leds mac_hid ofpart cmdlinepart powernv_flash ipmi_powernv mtd ipmi_msghandler at24 opal_prd powernv_rng ibmpowernv uio_pdrv_genirq uio sunrpc knem(OE) autofs4 btrfs xor raid6_pq hid_generic usbhid hid uas usb_storage nouveau ast bnx2x i2c_algo_bit ttm drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops mlx5_core(OE) ahci drm mdio libcrc32c mlx_compat(OE) libahci vxlan nvme ip6_udp_tunnel udp_tunnel [12747.349013] CPU: 80 PID: 0 Comm: swapper/80 Tainted: GW OEL 4.4.0-21-generic #37-Ubuntu [12747.369046] task: c00f1fab89b0 ti: c00f1fb6c000 task.ti: c00f1fb6c000 [12747.404848] NIP: c0131888 LR: c0131884 CTR: 300303f0 [12747.808333] REGS: c00f1fb6e550 TRAP: 0700 Tainted: GW OEL (4.4.0-21-generic) [12747.867658] MSR: 900100029033CR: 2802 XER: 2000 [12747.884783] CFAR: c0aea8f4 SOFTE: 1 GPR00: c0131884 c00f1fb6e7d0 c15b4200 0028 GPR04: c00f2a409c50 c00f2a41b4e0 000f2948 33da GPR08: 0007 c0f8b27c 000f2948 90011003 GPR12: 2200 c7b6f800 c00f2a40a938 0100 GPR16: c00f1148 3a98 GPR20: d9521008 d95146a0 f000 GPR24: c4a19ef0 0003 007d GPR28: 0165 c00eefeb1800 c00eef830600 0165 [12748.243270] NIP [c0131888] __free_irq+0x238/0x370 [12748.254089] LR [c0131884] __free_irq+0x234/0x370 [12748.269738] Call Trace: [12748.286740] [c00f1fb6e7d0] [c0131884] __free_irq+0x234/0x370 (unreliable) [12748.289687] [c00f1fb6e860] [c0131af8] free_irq+0x88/0xb0 [12748.304594] [c00f1fb6e890] [d9514528] nvme_suspend_queue+0xc8/0x150 [nvme] [12748.333825] [c00f1fb6e8c0] [d951681c] nvme_dev_disable+0x3fc/0x400 [nvme] [12748.340913] [c00f1fb6e9a0] [d9516ae4] nvme_timeout+0xe4/0x260 [nvme] [12748.357136] [c00f1fb6ea60] [c0548a34] blk_mq_rq_timed_out+0x64/0x110 [12748.383939] [c00f1fb6ead0] [c054c540] bt_for_each+0x160/0x170 [12748.399292] [c00f1fb6eb40] [c054d4e8] blk_mq_queue_tag_busy_iter+0x78/0x110 [12748.402665] [c00f1fb6eb90] [c0547358] blk_mq_rq_timer+0x48/0x140 [12748.438649] [c00f1fb6ebd0] [c014a13c] call_timer_fn+0x5c/0x1c0 [12748.468126] [c00f1fb6ec60] [c014a5fc] run_timer_softirq+0x31c/0x3f0 [12748.483367] [c00f1fb6ed30] [c00beb78] __do_softirq+0x188/0x3e0 [12748.498378] [c00f1fb6ee20] [c00bf048] irq_exit+0xc8/0x100 [12748.501048] [c00f1fb6ee40] [c001f954] timer_interrupt+0xa4/0xe0 [12748.516377] [c00f1fb6ee70] [c0002714] decrementer_common+0x114/0x180 [12748.547282] --- interrupt: 901 at arch_local_irq_restore+0x74/0x90 [12748.547282] LR = arch_local_irq_restore+0x74/0x90 [12748.574141] [c00f1fb6f160] [0001] 0x1 (unreliable) [12748.592405]
[Kernel-packages] [Bug 1620317] Re: ISST-LTE:pNV: system ben is hung during ST (nvme)
https://lists.ubuntu.com/archives/kernel-team/2016-September/079898.html -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1620317 Title: ISST-LTE:pNV: system ben is hung during ST (nvme) Status in linux package in Ubuntu: Fix Released Status in linux source package in Xenial: In Progress Status in linux source package in Yakkety: Fix Released Bug description: On when we are running I/O intensive tasks and CPU addition/removal, the block may hang stalling the entire machine. The backtrace below is one of the symptoms: [12747.49] ---[ end trace b4d8d720952460b5 ]--- [12747.126885] Trying to free IRQ 357 from IRQ context! [12747.146930] [ cut here ] [12747.166674] WARNING: at /build/linux-iLHNl3/linux-4.4.0/kernel/irq/manage.c:1438 [12747.184069] Modules linked in: minix nls_iso8859_1 rpcsec_gss_krb5 auth_rpcgss nfsv4 nfs lockd grace fscache rdma_ucm(OE) ib_ucm(OE) rdma_cm(OE) iw_cm(OE) configfs ib_ipoib(OE) ib_cm(OE) ib_uverbs(OE) ib_umad(OE) mlx5_ib(OE) mlx4_ib(OE) ib_sa(OE) ib_mad(OE) ib_core(OE) ib_addr(OE) mlx4_en(OE) mlx4_core(OE) binfmt_misc xfs joydev input_leds mac_hid ofpart cmdlinepart powernv_flash ipmi_powernv mtd ipmi_msghandler at24 opal_prd powernv_rng ibmpowernv uio_pdrv_genirq uio sunrpc knem(OE) autofs4 btrfs xor raid6_pq hid_generic usbhid hid uas usb_storage nouveau ast bnx2x i2c_algo_bit ttm drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops mlx5_core(OE) ahci drm mdio libcrc32c mlx_compat(OE) libahci vxlan nvme ip6_udp_tunnel udp_tunnel [12747.349013] CPU: 80 PID: 0 Comm: swapper/80 Tainted: GW OEL 4.4.0-21-generic #37-Ubuntu [12747.369046] task: c00f1fab89b0 ti: c00f1fb6c000 task.ti: c00f1fb6c000 [12747.404848] NIP: c0131888 LR: c0131884 CTR: 300303f0 [12747.808333] REGS: c00f1fb6e550 TRAP: 0700 Tainted: GW OEL (4.4.0-21-generic) [12747.867658] MSR: 900100029033CR: 2802 XER: 2000 [12747.884783] CFAR: c0aea8f4 SOFTE: 1 GPR00: c0131884 c00f1fb6e7d0 c15b4200 0028 GPR04: c00f2a409c50 c00f2a41b4e0 000f2948 33da GPR08: 0007 c0f8b27c 000f2948 90011003 GPR12: 2200 c7b6f800 c00f2a40a938 0100 GPR16: c00f1148 3a98 GPR20: d9521008 d95146a0 f000 GPR24: c4a19ef0 0003 007d GPR28: 0165 c00eefeb1800 c00eef830600 0165 [12748.243270] NIP [c0131888] __free_irq+0x238/0x370 [12748.254089] LR [c0131884] __free_irq+0x234/0x370 [12748.269738] Call Trace: [12748.286740] [c00f1fb6e7d0] [c0131884] __free_irq+0x234/0x370 (unreliable) [12748.289687] [c00f1fb6e860] [c0131af8] free_irq+0x88/0xb0 [12748.304594] [c00f1fb6e890] [d9514528] nvme_suspend_queue+0xc8/0x150 [nvme] [12748.333825] [c00f1fb6e8c0] [d951681c] nvme_dev_disable+0x3fc/0x400 [nvme] [12748.340913] [c00f1fb6e9a0] [d9516ae4] nvme_timeout+0xe4/0x260 [nvme] [12748.357136] [c00f1fb6ea60] [c0548a34] blk_mq_rq_timed_out+0x64/0x110 [12748.383939] [c00f1fb6ead0] [c054c540] bt_for_each+0x160/0x170 [12748.399292] [c00f1fb6eb40] [c054d4e8] blk_mq_queue_tag_busy_iter+0x78/0x110 [12748.402665] [c00f1fb6eb90] [c0547358] blk_mq_rq_timer+0x48/0x140 [12748.438649] [c00f1fb6ebd0] [c014a13c] call_timer_fn+0x5c/0x1c0 [12748.468126] [c00f1fb6ec60] [c014a5fc] run_timer_softirq+0x31c/0x3f0 [12748.483367] [c00f1fb6ed30] [c00beb78] __do_softirq+0x188/0x3e0 [12748.498378] [c00f1fb6ee20] [c00bf048] irq_exit+0xc8/0x100 [12748.501048] [c00f1fb6ee40] [c001f954] timer_interrupt+0xa4/0xe0 [12748.516377] [c00f1fb6ee70] [c0002714] decrementer_common+0x114/0x180 [12748.547282] --- interrupt: 901 at arch_local_irq_restore+0x74/0x90 [12748.547282] LR = arch_local_irq_restore+0x74/0x90 [12748.574141] [c00f1fb6f160] [0001] 0x1 (unreliable) [12748.592405] [c00f1fb6f180] [c0aedc3c] dump_stack+0xd0/0xf0 [12748.596461] [c00f1fb6f1c0] [c01006fc] dequeue_task_idle+0x5c/0x90 [12748.611532] [c00f1fb6f230] [c00f6080] deactivate_task+0xc0/0x130 [12748.627685] [c00f1fb6f270] [c0adcb10] __schedule+0x440/0x990 [12748.654416] [c00f1fb6f300] [c0add0a8] schedule+0x48/0xc0 [12748.670558] [c00f1fb6f330] [c0ae1474] schedule_timeout+0x274/0x350 [12748.673485] [c00f1fb6f420] [c0ade23c]
[Kernel-packages] [Bug 1620317] Re: ISST-LTE:pNV: system ben is hung during ST (nvme)
** Changed in: linux (Ubuntu) Assignee: Taco Screen team (taco-screen-team) => (unassigned) ** Changed in: linux (Ubuntu) Assignee: (unassigned) => Canonical Kernel Team (canonical-kernel-team) ** Changed in: linux (Ubuntu) Importance: Undecided => High ** Changed in: linux (Ubuntu) Status: Confirmed => Triaged -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1620317 Title: ISST-LTE:pNV: system ben is hung during ST (nvme) Status in linux package in Ubuntu: Triaged Bug description: On when we are running I/O intensive tasks and CPU addition/removal, the block may hang stalling the entire machine. The backtrace below is one of the symptoms: [12747.49] ---[ end trace b4d8d720952460b5 ]--- [12747.126885] Trying to free IRQ 357 from IRQ context! [12747.146930] [ cut here ] [12747.166674] WARNING: at /build/linux-iLHNl3/linux-4.4.0/kernel/irq/manage.c:1438 [12747.184069] Modules linked in: minix nls_iso8859_1 rpcsec_gss_krb5 auth_rpcgss nfsv4 nfs lockd grace fscache rdma_ucm(OE) ib_ucm(OE) rdma_cm(OE) iw_cm(OE) configfs ib_ipoib(OE) ib_cm(OE) ib_uverbs(OE) ib_umad(OE) mlx5_ib(OE) mlx4_ib(OE) ib_sa(OE) ib_mad(OE) ib_core(OE) ib_addr(OE) mlx4_en(OE) mlx4_core(OE) binfmt_misc xfs joydev input_leds mac_hid ofpart cmdlinepart powernv_flash ipmi_powernv mtd ipmi_msghandler at24 opal_prd powernv_rng ibmpowernv uio_pdrv_genirq uio sunrpc knem(OE) autofs4 btrfs xor raid6_pq hid_generic usbhid hid uas usb_storage nouveau ast bnx2x i2c_algo_bit ttm drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops mlx5_core(OE) ahci drm mdio libcrc32c mlx_compat(OE) libahci vxlan nvme ip6_udp_tunnel udp_tunnel [12747.349013] CPU: 80 PID: 0 Comm: swapper/80 Tainted: GW OEL 4.4.0-21-generic #37-Ubuntu [12747.369046] task: c00f1fab89b0 ti: c00f1fb6c000 task.ti: c00f1fb6c000 [12747.404848] NIP: c0131888 LR: c0131884 CTR: 300303f0 [12747.808333] REGS: c00f1fb6e550 TRAP: 0700 Tainted: GW OEL (4.4.0-21-generic) [12747.867658] MSR: 900100029033CR: 2802 XER: 2000 [12747.884783] CFAR: c0aea8f4 SOFTE: 1 GPR00: c0131884 c00f1fb6e7d0 c15b4200 0028 GPR04: c00f2a409c50 c00f2a41b4e0 000f2948 33da GPR08: 0007 c0f8b27c 000f2948 90011003 GPR12: 2200 c7b6f800 c00f2a40a938 0100 GPR16: c00f1148 3a98 GPR20: d9521008 d95146a0 f000 GPR24: c4a19ef0 0003 007d GPR28: 0165 c00eefeb1800 c00eef830600 0165 [12748.243270] NIP [c0131888] __free_irq+0x238/0x370 [12748.254089] LR [c0131884] __free_irq+0x234/0x370 [12748.269738] Call Trace: [12748.286740] [c00f1fb6e7d0] [c0131884] __free_irq+0x234/0x370 (unreliable) [12748.289687] [c00f1fb6e860] [c0131af8] free_irq+0x88/0xb0 [12748.304594] [c00f1fb6e890] [d9514528] nvme_suspend_queue+0xc8/0x150 [nvme] [12748.333825] [c00f1fb6e8c0] [d951681c] nvme_dev_disable+0x3fc/0x400 [nvme] [12748.340913] [c00f1fb6e9a0] [d9516ae4] nvme_timeout+0xe4/0x260 [nvme] [12748.357136] [c00f1fb6ea60] [c0548a34] blk_mq_rq_timed_out+0x64/0x110 [12748.383939] [c00f1fb6ead0] [c054c540] bt_for_each+0x160/0x170 [12748.399292] [c00f1fb6eb40] [c054d4e8] blk_mq_queue_tag_busy_iter+0x78/0x110 [12748.402665] [c00f1fb6eb90] [c0547358] blk_mq_rq_timer+0x48/0x140 [12748.438649] [c00f1fb6ebd0] [c014a13c] call_timer_fn+0x5c/0x1c0 [12748.468126] [c00f1fb6ec60] [c014a5fc] run_timer_softirq+0x31c/0x3f0 [12748.483367] [c00f1fb6ed30] [c00beb78] __do_softirq+0x188/0x3e0 [12748.498378] [c00f1fb6ee20] [c00bf048] irq_exit+0xc8/0x100 [12748.501048] [c00f1fb6ee40] [c001f954] timer_interrupt+0xa4/0xe0 [12748.516377] [c00f1fb6ee70] [c0002714] decrementer_common+0x114/0x180 [12748.547282] --- interrupt: 901 at arch_local_irq_restore+0x74/0x90 [12748.547282] LR = arch_local_irq_restore+0x74/0x90 [12748.574141] [c00f1fb6f160] [0001] 0x1 (unreliable) [12748.592405] [c00f1fb6f180] [c0aedc3c] dump_stack+0xd0/0xf0 [12748.596461] [c00f1fb6f1c0] [c01006fc] dequeue_task_idle+0x5c/0x90 [12748.611532] [c00f1fb6f230] [c00f6080] deactivate_task+0xc0/0x130 [12748.627685] [c00f1fb6f270] [c0adcb10] __schedule+0x440/0x990 [12748.654416] [c00f1fb6f300] [c0add0a8] schedule+0x48/0xc0 [12748.670558]
[Kernel-packages] [Bug 1620317] Re: ISST-LTE:pNV: system ben is hung during ST (nvme)
** Changed in: linux (Ubuntu) Status: New => Incomplete ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1620317 Title: ISST-LTE:pNV: system ben is hung during ST (nvme) Status in linux package in Ubuntu: Confirmed Bug description: On when we are running I/O intensive tasks and CPU addition/removal, the block may hang stalling the entire machine. The backtrace below is one of the symptoms: [12747.49] ---[ end trace b4d8d720952460b5 ]--- [12747.126885] Trying to free IRQ 357 from IRQ context! [12747.146930] [ cut here ] [12747.166674] WARNING: at /build/linux-iLHNl3/linux-4.4.0/kernel/irq/manage.c:1438 [12747.184069] Modules linked in: minix nls_iso8859_1 rpcsec_gss_krb5 auth_rpcgss nfsv4 nfs lockd grace fscache rdma_ucm(OE) ib_ucm(OE) rdma_cm(OE) iw_cm(OE) configfs ib_ipoib(OE) ib_cm(OE) ib_uverbs(OE) ib_umad(OE) mlx5_ib(OE) mlx4_ib(OE) ib_sa(OE) ib_mad(OE) ib_core(OE) ib_addr(OE) mlx4_en(OE) mlx4_core(OE) binfmt_misc xfs joydev input_leds mac_hid ofpart cmdlinepart powernv_flash ipmi_powernv mtd ipmi_msghandler at24 opal_prd powernv_rng ibmpowernv uio_pdrv_genirq uio sunrpc knem(OE) autofs4 btrfs xor raid6_pq hid_generic usbhid hid uas usb_storage nouveau ast bnx2x i2c_algo_bit ttm drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops mlx5_core(OE) ahci drm mdio libcrc32c mlx_compat(OE) libahci vxlan nvme ip6_udp_tunnel udp_tunnel [12747.349013] CPU: 80 PID: 0 Comm: swapper/80 Tainted: GW OEL 4.4.0-21-generic #37-Ubuntu [12747.369046] task: c00f1fab89b0 ti: c00f1fb6c000 task.ti: c00f1fb6c000 [12747.404848] NIP: c0131888 LR: c0131884 CTR: 300303f0 [12747.808333] REGS: c00f1fb6e550 TRAP: 0700 Tainted: GW OEL (4.4.0-21-generic) [12747.867658] MSR: 900100029033CR: 2802 XER: 2000 [12747.884783] CFAR: c0aea8f4 SOFTE: 1 GPR00: c0131884 c00f1fb6e7d0 c15b4200 0028 GPR04: c00f2a409c50 c00f2a41b4e0 000f2948 33da GPR08: 0007 c0f8b27c 000f2948 90011003 GPR12: 2200 c7b6f800 c00f2a40a938 0100 GPR16: c00f1148 3a98 GPR20: d9521008 d95146a0 f000 GPR24: c4a19ef0 0003 007d GPR28: 0165 c00eefeb1800 c00eef830600 0165 [12748.243270] NIP [c0131888] __free_irq+0x238/0x370 [12748.254089] LR [c0131884] __free_irq+0x234/0x370 [12748.269738] Call Trace: [12748.286740] [c00f1fb6e7d0] [c0131884] __free_irq+0x234/0x370 (unreliable) [12748.289687] [c00f1fb6e860] [c0131af8] free_irq+0x88/0xb0 [12748.304594] [c00f1fb6e890] [d9514528] nvme_suspend_queue+0xc8/0x150 [nvme] [12748.333825] [c00f1fb6e8c0] [d951681c] nvme_dev_disable+0x3fc/0x400 [nvme] [12748.340913] [c00f1fb6e9a0] [d9516ae4] nvme_timeout+0xe4/0x260 [nvme] [12748.357136] [c00f1fb6ea60] [c0548a34] blk_mq_rq_timed_out+0x64/0x110 [12748.383939] [c00f1fb6ead0] [c054c540] bt_for_each+0x160/0x170 [12748.399292] [c00f1fb6eb40] [c054d4e8] blk_mq_queue_tag_busy_iter+0x78/0x110 [12748.402665] [c00f1fb6eb90] [c0547358] blk_mq_rq_timer+0x48/0x140 [12748.438649] [c00f1fb6ebd0] [c014a13c] call_timer_fn+0x5c/0x1c0 [12748.468126] [c00f1fb6ec60] [c014a5fc] run_timer_softirq+0x31c/0x3f0 [12748.483367] [c00f1fb6ed30] [c00beb78] __do_softirq+0x188/0x3e0 [12748.498378] [c00f1fb6ee20] [c00bf048] irq_exit+0xc8/0x100 [12748.501048] [c00f1fb6ee40] [c001f954] timer_interrupt+0xa4/0xe0 [12748.516377] [c00f1fb6ee70] [c0002714] decrementer_common+0x114/0x180 [12748.547282] --- interrupt: 901 at arch_local_irq_restore+0x74/0x90 [12748.547282] LR = arch_local_irq_restore+0x74/0x90 [12748.574141] [c00f1fb6f160] [0001] 0x1 (unreliable) [12748.592405] [c00f1fb6f180] [c0aedc3c] dump_stack+0xd0/0xf0 [12748.596461] [c00f1fb6f1c0] [c01006fc] dequeue_task_idle+0x5c/0x90 [12748.611532] [c00f1fb6f230] [c00f6080] deactivate_task+0xc0/0x130 [12748.627685] [c00f1fb6f270] [c0adcb10] __schedule+0x440/0x990 [12748.654416] [c00f1fb6f300] [c0add0a8] schedule+0x48/0xc0 [12748.670558] [c00f1fb6f330] [c0ae1474] schedule_timeout+0x274/0x350 [12748.673485] [c00f1fb6f420] [c0ade23c] wait_for_common+0xec/0x240 [12748.699192] [c00f1fb6f4a0] [c00e6908]