Attaching the output. ________________________________ From: Jan Kiszka <[email protected]> Sent: Tuesday, January 17, 2017 10:14:36 AM To: Vaidyanath, Rajiv; [email protected] Subject: Re: Device assignment to non-root
On 2017-01-17 16:00, Vaidyanath, Rajiv wrote: > >> Is that standard Linux? Which kernel version? > > > The guest is running 4.9.0 with the PREEMPT_RT patch (rt1 for 4.9). > > The root cell is also running the same but without the jailhouse guest > patch set. Please create hypervisor/include/jailhouse/config.h with #define CONFIG_CRASH_CELL_ON_PANIC 1 and rebuild the hypervisor. That will crash the guest in a way that we may get a useful backtrace to the driver / core code triggering this. Jan -- Siemens AG, Corporate Technology, CT RDA ITP SES-DE Corporate Competence Center Embedded Linux -- You received this message because you are subscribed to the Google Groups "Jailhouse" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
Welcome to Buildroot buildroot login: root # # # ifconfig eth0 10.134.30.231 netmask 255.255.255.0 broadcast 10.134.30.255 arch_pci_update_msi: 400: 0 00800000 00000000 00000000 00000000 arch_pci_update_msi: 400: 0 00800000 00000000 00000000 00000000 arch_pci_update_msi: 400: 0 00800000 fee04000 00000000 00000000 arch_pci_update_msi: 400: 0 00800000 fee04000 00000000 00000000 arch_pci_update_msi: 400: 0 00800000 fee04000 00000000 00004031 arch_pci_update_msi: 400: 1 00810000 fee04000 00000000 00004031 400004031 97 arch_pci_update_msi: 400: 1 00810000 fee04000 00000000 00004031 400004031 97 arch_pci_update_msi: 400: 1 00810000 fee04000 00000000 00004031 400004031 97 arch_pci_update_msi: 400: 1 00810000 fee04000 00000000 00004031 400004031 97 arch_pci_update_msi: 400: 1 00810000 fee04000 00000000 00004031 400004031 97 arch_pci_update_msi: 400: 1 00810000 fee04000 00000000 00004031 400004031 97 arch_pci_update_msi: 400: 1 00810000 fee04000 00000000 00004031 400004031 97 arch_pci_update_msi: 400: 1 00810000 fee04000 00000000 00004031 400004031 97 arch_pci_update_msi: 400: 1 00810000 fee04000 00000000 00004031 400004031 97 arch_pci_update_msi: 400: 1 00810000 fee04000 00000000 00004031 400004031 97 arch_pci_update_msi: 400: 1 00810000 00000000 00000000 00004031 4031 -1 FATAL: Invalid PCI config write, port: cfc, size 4, address port: 800400ec RIP: 0xffffffff81702358 RSP: 0xffffc900001eb9f8 FLAGS: 46 RAX: 0x0000000000000000 RBX: 0x00000000000000ec RCX: 0x00000000000000ec RDX: 0x0000000000000cfc RSI: 0x0000000000000097 RDI: 0x00000000800400ec CS: 10 BASE: 0x0000000000000000 AR-BYTES: a09b EFER.LMA 1 CR0: 0x0000000080050033 CR3: 0x000000000b360000 CR4: 0x00000000001426e0 EFER: 0x0000000000000d01 Parking CPU 3 (Cell: "linux2") [ 42.710837] BUG: unable to handle kernel NULL pointer dereference at (null) [ 42.710838] IP: [< (null)>] (null) [ 42.710839] PGD b01c067 [ 42.710840] PUD acaf067 [ 42.710840] PMD 0 [ 42.710840] [ 42.710842] Oops: 0010 [#1] PREEMPT SMP [ 42.710843] Modules linked in: [ 42.710845] CPU: 1 PID: 881 Comm: ifconfig Not tainted 4.9.0-rt1+ #3 [ 42.710845] task: ffff88000a802ac0 task.stack: ffffc900001e8000 [ 42.710847] RIP: 0010:[<0000000000000000>] [< (null)>] (null) [ 42.710847] RSP: 0000:ffffc900001eb9f8 EFLAGS: 00010046 [ 42.710848] RAX: 0000000000000000 RBX: 00000000000000ec RCX: 00000000000000ec [ 42.710848] RDX: 0000000000000cfc RSI: 0000000000000097 RDI: 00000000800400ec [ 42.710849] RBP: ffffc900001eba20 R08: 0000000000000004 R09: 0000000000000000 [ 42.710849] R10: 0000000000000000 R11: 0000000000000040 R12: 0000000000000004 [ 42.710850] R13: 0000000000040000 R14: 0000000000000000 R15: 0000000000000000 [ 42.710851] FS: 0000000000000000(0000) GS:ffff88000c700000(0063) knlGS:00000000f77e0690 [ 42.710852] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 [ 42.710852] CR2: 0000000000000000 CR3: 000000000b360000 CR4: 00000000001426e0 [ 42.710853] Stack: [ 42.710855] ffff88000ba4a800 0000000000000046 0000000000000000 00000000000000ec [ 42.710856] 0000000000000000 ffffc900001eba30 ffffffff81704a3f ffffc900001eba40 [ 42.710857] ffffffff81704a87 ffffc900001eba78 ffffffff81373f43 ffff88000ac7e6c0 [ 42.710857] Call Trace: [ 42.710863] [<ffffffff81704a3f>] raw_pci_write+0x1f/0x40 [ 42.710864] [<ffffffff81704a87>] pci_write+0x27/0x30 [ 42.710868] [<ffffffff81373f43>] pci_bus_write_config_dword.part.10+0x43/0x70 [ 42.710869] [<ffffffff81373f84>] pci_bus_write_config_dword+0x14/0x20 [ 42.710872] [<ffffffff81390cdc>] __pci_write_msi_msg+0xcc/0x130 [ 42.710873] [<ffffffff8139107d>] pci_msi_domain_write_msg+0x1d/0x20 [ 42.710877] [<ffffffff810b6cf8>] msi_domain_deactivate+0x28/0x30 [ 42.710879] [<ffffffff810b5ce8>] irq_domain_deactivate_irq+0x28/0x40 [ 42.710880] [<ffffffff810b3439>] irq_shutdown+0x39/0x70 [ 42.710881] [<ffffffff810b0f5e>] __free_irq+0x1ee/0x290 [ 42.710883] [<ffffffff810b1074>] free_irq+0x34/0x80 [ 42.710887] [<ffffffff815a624f>] tg3_test_interrupt+0x3f/0x230 [ 42.710889] [<ffffffff815b04d3>] tg3_start+0xfa3/0x1130 [ 42.710891] [<ffffffff81366967>] ? debug_smp_processor_id+0x17/0x20 [ 42.710894] [<ffffffff810601d1>] ? unpin_current_cpu+0x11/0x60 [ 42.710896] [<ffffffff815b0782>] tg3_open+0x122/0x290 [ 42.710898] [<ffffffff8172ab1c>] __dev_open+0xac/0x120 [ 42.710899] [<ffffffff8172adf8>] __dev_change_flags+0x98/0x160 [ 42.710900] [<ffffffff8172aee4>] dev_change_flags+0x24/0x60 [ 42.710902] [<ffffffff817b21fd>] devinet_ioctl+0x63d/0x710 [ 42.710904] [<ffffffff817b3ceb>] inet_ioctl+0x4b/0x70 [ 42.710905] [<ffffffff81708430>] sock_do_ioctl+0x20/0x50 [ 42.710907] [<ffffffff81708d42>] compat_sock_ioctl+0x3c2/0x990 [ 42.710909] [<ffffffff811e9c62>] compat_SyS_ioctl+0xc2/0x1200 [ 42.710911] [<ffffffff81001992>] do_int80_syscall_32+0x52/0xc0 [ 42.710914] [<ffffffff819196e3>] entry_INT80_compat+0x33/0x40 [ 42.710918] Code: Bad RIP value. [ 42.710919] RIP [< (null)>] (null) [ 42.710919] RSP <ffffc900001eb9f8> [ 42.710920] CR2: 0000000000000000 [ 43.012326] ---[ end trace 0000000000000002 ]--- [ 43.012329] note: ifconfig[881] exited with preempt_count 3 [ 43.012378] ------------[ cut here ]------------ [ 43.027174] WARNING: CPU: 1 PID: 881 at kernel/sched/core.c:3424 migrate_enable+0xf7/0x110 [ 43.035428] Modules linked in: [ 43.038496] CPU: 1 PID: 881 Comm: ifconfig Tainted: G D 4.9.0-rt1+ #3 [ 43.038498] ffffc900001ebd30 ffffffff81349ac5 0000000000000000 0000000000000000 [ 43.038499] ffffc900001ebd70 ffffffff8105dc77 00000d6000000000 ffff88000a802ac0 [ 43.038500] ffff88000b432400 ffff88000b432430 ffff88000a5ab1e0 ffff88000b9308e0 [ 43.038501] Call Trace: [ 43.038503] [<ffffffff81349ac5>] dump_stack+0x65/0x90 [ 43.038504] [<ffffffff8105dc77>] __warn+0xe7/0x110 [ 43.038506] [<ffffffff8105dd58>] warn_slowpath_null+0x18/0x20 [ 43.038507] [<ffffffff81084e87>] migrate_enable+0xf7/0x110 [ 43.038509] [<ffffffff810642d7>] __local_bh_enable+0x47/0x70 [ 43.038511] [<ffffffff817a8ee0>] udp_destroy_sock+0x30/0x90 [ 43.038512] [<ffffffff817100f9>] sk_common_release+0x19/0x110 [ 43.038514] [<ffffffff817a7809>] udp_lib_close+0x9/0x10 [ 43.038515] [<ffffffff817b3417>] inet_release+0x37/0x60 [ 43.038517] [<ffffffff8170954a>] sock_release+0x1a/0x80 [ 43.038518] [<ffffffff817095bd>] sock_close+0xd/0x20 [ 43.038521] [<ffffffff8119a674>] __fput+0xd4/0x1e0 [ 43.038523] [<ffffffff8119a7b9>] ____fput+0x9/0x10 [ 43.038526] [<ffffffff8107b5be>] task_work_run+0x7e/0xa0 [ 43.038528] [<ffffffff8106167e>] do_exit+0x29e/0xbb0 [ 43.038530] [<ffffffff819195c7>] rewind_stack_do_exit+0x17/0x20 [ 43.038531] ---[ end trace 0000000000000003 ]--- [ 43.161025] ------------[ cut here ]------------ [ 43.161027] WARNING: CPU: 1 PID: 881 at kernel/cpu.c:346 unpin_current_cpu+0x5b/0x60 [ 43.161027] Modules linked in: [ 43.161028] CPU: 1 PID: 881 Comm: ifconfig Tainted: G D W 4.9.0-rt1+ #3 [ 43.161030] ffffc900001ebd18 ffffffff81349ac5 0000000000000000 0000000000000000 [ 43.161031] ffffc900001ebd58 ffffffff8105dc77 0000015a00000000 ffff88000c70cb20 [ 43.161032] ffff88000b432400 ffff88000b432430 ffff88000a5ab1e0 ffff88000b9308e0 [ 43.161033] Call Trace: [ 43.161034] [<ffffffff81349ac5>] dump_stack+0x65/0x90 [ 43.161035] [<ffffffff8105dc77>] __warn+0xe7/0x110 [ 43.161036] [<ffffffff8105dd58>] warn_slowpath_null+0x18/0x20 [ 43.161038] [<ffffffff8106021b>] unpin_current_cpu+0x5b/0x60 [ 43.161039] [<ffffffff81084df0>] migrate_enable+0x60/0x110 [ 43.161041] [<ffffffff810642d7>] __local_bh_enable+0x47/0x70 [ 43.161042] [<ffffffff817a8ee0>] udp_destroy_sock+0x30/0x90 [ 43.161044] [<ffffffff817100f9>] sk_common_release+0x19/0x110 [ 43.161045] [<ffffffff817a7809>] udp_lib_close+0x9/0x10 [ 43.161046] [<ffffffff817b3417>] inet_release+0x37/0x60 [ 43.161048] [<ffffffff8170954a>] sock_release+0x1a/0x80 [ 43.161049] [<ffffffff817095bd>] sock_close+0xd/0x20 [ 43.161051] [<ffffffff8119a674>] __fput+0xd4/0x1e0 [ 43.161053] [<ffffffff8119a7b9>] ____fput+0x9/0x10 [ 43.161054] [<ffffffff8107b5be>] task_work_run+0x7e/0xa0 [ 43.161056] [<ffffffff8106167e>] do_exit+0x29e/0xbb0 [ 43.161058] [<ffffffff819195c7>] rewind_stack_do_exit+0x17/0x20 [ 43.161059] ---[ end trace 0000000000000004 ]--- [ 43.161060] ------------[ cut here ]------------ [ 43.161061] WARNING: CPU: 1 PID: 881 at kernel/cpu.c:346 unpin_current_cpu+0x5b/0x60 [ 43.161062] Modules linked in: [ 43.161062] CPU: 1 PID: 881 Comm: ifconfig Tainted: G D W 4.9.0-rt1+ #3 [ 43.161064] ffffc900001ebd38 ffffffff81349ac5 0000000000000000 0000000000000000 [ 43.161065] ffffc900001ebd78 ffffffff8105dc77 0000015a0a802ac0 ffff88000c70cb20 [ 43.161066] ffff88000ad842a8 ffff88000b432430 ffff88000a5ab1e0 ffff88000b9308e0 [ 43.161066] Call Trace: [ 43.161067] [<ffffffff81349ac5>] dump_stack+0x65/0x90 [ 43.161068] [<ffffffff8105dc77>] __warn+0xe7/0x110 [ 43.161069] [<ffffffff8105dd58>] warn_slowpath_null+0x18/0x20 [ 43.161071] [<ffffffff8106021b>] unpin_current_cpu+0x5b/0x60 [ 43.161072] [<ffffffff81084df0>] migrate_enable+0x60/0x110 [ 43.161074] [<ffffffff810642d7>] __local_bh_enable+0x47/0x70 [ 43.161075] [<ffffffff81710149>] sk_common_release+0x69/0x110 [ 43.161076] [<ffffffff817a7809>] udp_lib_close+0x9/0x10 [ 43.161077] [<ffffffff817b3417>] inet_release+0x37/0x60 [ 43.161079] [<ffffffff8170954a>] sock_release+0x1a/0x80 [ 43.161080] [<ffffffff817095bd>] sock_close+0xd/0x20 [ 43.161082] [<ffffffff8119a674>] __fput+0xd4/0x1e0 [ 43.161084] [<ffffffff8119a7b9>] ____fput+0x9/0x10 [ 43.161085] [<ffffffff8107b5be>] task_work_run+0x7e/0xa0 [ 43.161087] [<ffffffff8106167e>] do_exit+0x29e/0xbb0 [ 43.161089] [<ffffffff819195c7>] rewind_stack_do_exit+0x17/0x20 [ 43.161089] ---[ end trace 0000000000000005 ]--- [ 43.161093] ------------[ cut here ]------------ [ 43.161094] WARNING: CPU: 1 PID: 881 at kernel/cpu.c:346 unpin_current_cpu+0x5b/0x60 [ 43.161095] Modules linked in: [ 43.161096] CPU: 1 PID: 881 Comm: ifconfig Tainted: G D W 4.9.0-rt1+ #3 [ 43.161097] ffffc900001ebd30 ffffffff81349ac5 0000000000000000 0000000000000000 [ 43.161098] ffffc900001ebd70 ffffffff8105dc77 0000015a81e9f5c0 ffff88000c70cb20 [ 43.161099] ffff88000b432430 ffff88000a5ab200 ffff88000b432430 ffff88000b9308e0 [ 43.161099] Call Trace: [ 43.161100] [<ffffffff81349ac5>] dump_stack+0x65/0x90 [ 43.161101] [<ffffffff8105dc77>] __warn+0xe7/0x110 [ 43.161103] [<ffffffff8105dd58>] warn_slowpath_null+0x18/0x20 [ 43.161104] [<ffffffff8106021b>] unpin_current_cpu+0x5b/0x60 [ 43.161105] [<ffffffff81084df0>] migrate_enable+0x60/0x110 [ 43.161106] [<ffffffff81917132>] rt_spin_unlock+0x22/0x40 [ 43.161109] [<ffffffff811afb70>] dentry_unlink_inode+0x80/0x150 [ 43.161110] [<ffffffff811afcfb>] __dentry_kill+0xbb/0x160 [ 43.161111] [<ffffffff811aff65>] dput+0x1c5/0x270 [ 43.161113] [<ffffffff8119a70a>] __fput+0x16a/0x1e0 [ 43.161115] [<ffffffff8119a7b9>] ____fput+0x9/0x10 [ 43.161116] [<ffffffff8107b5be>] task_work_run+0x7e/0xa0 [ 43.161118] [<ffffffff8106167e>] do_exit+0x29e/0xbb0 [ 43.161120] [<ffffffff819195c7>] rewind_stack_do_exit+0x17/0x20 [ 43.161120] ---[ end trace 0000000000000006 ]--- [ 43.161121] ------------[ cut here ]------------ [ 43.161123] WARNING: CPU: 1 PID: 881 at kernel/cpu.c:346 unpin_current_cpu+0x5b/0x60 [ 43.161123] Modules linked in: [ 43.161124] CPU: 1 PID: 881 Comm: ifconfig Tainted: G D W 4.9.0-rt1+ #3 [ 43.161125] ffffc900001ebcf8 ffffffff81349ac5 0000000000000000 0000000000000000 [ 43.161126] ffffc900001ebd38 ffffffff8105dc77 0000015a81366967 ffff88000c70cb20 [ 43.161127] ffff88000b432430 ffffffff81ad0080 ffff88000b4324b8 ffff88000a802ac0 [ 43.161127] Call Trace: [ 43.161128] [<ffffffff81349ac5>] dump_stack+0x65/0x90 [ 43.161129] [<ffffffff8105dc77>] __warn+0xe7/0x110 [ 43.161130] [<ffffffff8105dd58>] warn_slowpath_null+0x18/0x20 [ 43.161132] [<ffffffff8106021b>] unpin_current_cpu+0x5b/0x60 [ 43.161133] [<ffffffff81084df0>] migrate_enable+0x60/0x110 [ 43.161134] [<ffffffff81917132>] rt_spin_unlock+0x22/0x40 [ 43.161136] [<ffffffff811b452f>] iput+0x1bf/0x230 [ 43.161137] [<ffffffff811afba5>] dentry_unlink_inode+0xb5/0x150 [ 43.161138] [<ffffffff811afcfb>] __dentry_kill+0xbb/0x160 [ 43.161139] [<ffffffff811aff65>] dput+0x1c5/0x270 [ 43.161141] [<ffffffff8119a70a>] __fput+0x16a/0x1e0 [ 43.161142] [<ffffffff8119a7b9>] ____fput+0x9/0x10 [ 43.161144] [<ffffffff8107b5be>] task_work_run+0x7e/0xa0 [ 43.161146] [<ffffffff8106167e>] do_exit+0x29e/0xbb0 [ 43.161147] [<ffffffff819195c7>] rewind_stack_do_exit+0x17/0x20 [ 43.161148] ---[ end trace 0000000000000007 ]--- [ 43.161149] ------------[ cut here ]------------ [ 43.161150] WARNING: CPU: 1 PID: 881 at kernel/cpu.c:346 unpin_current_cpu+0x5b/0x60 [ 43.161151] Modules linked in: [ 43.161151] CPU: 1 PID: 881 Comm: ifconfig Tainted: G D W 4.9.0-rt1+ #3 [ 43.161152] ffffc900001ebcb0 ffffffff81349ac5 0000000000000000 0000000000000000 [ 43.161153] ffffc900001ebcf0 ffffffff8105dc77 0000015a001ebcd0 ffff88000c70cb20 [ 43.161154] ffff88000b432430 ffffffff81ad0080 ffff88000b4324b8 ffff88000a802ac0 [ 43.161155] Call Trace: [ 43.161156] [<ffffffff81349ac5>] dump_stack+0x65/0x90 [ 43.161157] [<ffffffff8105dc77>] __warn+0xe7/0x110 [ 43.161158] [<ffffffff8105dd58>] warn_slowpath_null+0x18/0x20 [ 43.161159] [<ffffffff8106021b>] unpin_current_cpu+0x5b/0x60 [ 43.161160] [<ffffffff81084df0>] migrate_enable+0x60/0x110 [ 43.161161] [<ffffffff81917132>] rt_spin_unlock+0x22/0x40 [ 43.161164] [<ffffffff811c6119>] inode_wait_for_writeback+0x29/0x30 [ 43.161166] [<ffffffff811b40be>] evict+0xae/0x1a0 [ 43.161167] [<ffffffff811b4537>] iput+0x1c7/0x230 [ 43.161169] [<ffffffff811afba5>] dentry_unlink_inode+0xb5/0x150 [ 43.161170] [<ffffffff811afcfb>] __dentry_kill+0xbb/0x160 [ 43.161171] [<ffffffff811aff65>] dput+0x1c5/0x270 [ 43.161173] [<ffffffff8119a70a>] __fput+0x16a/0x1e0 [ 43.161174] [<ffffffff8119a7b9>] ____fput+0x9/0x10 [ 43.161176] [<ffffffff8107b5be>] task_work_run+0x7e/0xa0 [ 43.161177] [<ffffffff8106167e>] do_exit+0x29e/0xbb0 [ 43.161179] [<ffffffff819195c7>] rewind_stack_do_exit+0x17/0x20 [ 43.161180] ---[ end trace 0000000000000008 ]--- [ 43.161180] ------------[ cut here ]------------ [ 43.161182] WARNING: CPU: 1 PID: 881 at kernel/cpu.c:346 unpin_current_cpu+0x5b/0x60 [ 43.161182] Modules linked in: [ 43.161183] CPU: 1 PID: 881 Comm: ifconfig Tainted: G D W 4.9.0-rt1+ #3 [ 43.161184] ffffc900001ebcb0 ffffffff81349ac5 0000000000000000 0000000000000000 [ 43.161185] ffffc900001ebcf0 ffffffff8105dc77 0000015a001ebcd0 ffff88000c70cb20 [ 43.161186] ffff88000b4325e0 ffffffff81ad0080 ffff88000b4324b8 ffff88000a802ac0 [ 43.161186] Call Trace: [ 43.161187] [<ffffffff81349ac5>] dump_stack+0x65/0x90 [ 43.161188] [<ffffffff8105dc77>] __warn+0xe7/0x110 [ 43.161190] [<ffffffff8105dd58>] warn_slowpath_null+0x18/0x20 [ 43.161191] [<ffffffff8106021b>] unpin_current_cpu+0x5b/0x60 [ 43.161192] [<ffffffff81084df0>] migrate_enable+0x60/0x110 [ 43.161193] [<ffffffff81917132>] rt_spin_unlock+0x22/0x40 [ 43.161195] [<ffffffff811b3215>] clear_inode+0x35/0x90 [ 43.161196] [<ffffffff811b4196>] evict+0x186/0x1a0 [ 43.161198] [<ffffffff811b4537>] iput+0x1c7/0x230 [ 43.161199] [<ffffffff811afba5>] dentry_unlink_inode+0xb5/0x150 [ 43.161200] [<ffffffff811afcfb>] __dentry_kill+0xbb/0x160 [ 43.161201] [<ffffffff811aff65>] dput+0x1c5/0x270 [ 43.161203] [<ffffffff8119a70a>] __fput+0x16a/0x1e0 [ 43.161204] [<ffffffff8119a7b9>] ____fput+0x9/0x10 [ 43.161206] [<ffffffff8107b5be>] task_work_run+0x7e/0xa0 [ 43.161208] [<ffffffff8106167e>] do_exit+0x29e/0xbb0 [ 43.161209] [<ffffffff819195c7>] rewind_stack_do_exit+0x17/0x20 [ 43.161210] ---[ end trace 0000000000000009 ]--- [ 43.161211] ------------[ cut here ]------------ [ 43.161212] WARNING: CPU: 1 PID: 881 at kernel/cpu.c:346 unpin_current_cpu+0x5b/0x60 [ 43.161212] Modules linked in: [ 43.161213] CPU: 1 PID: 881 Comm: ifconfig Tainted: G D W 4.9.0-rt1+ #3 [ 43.161214] ffffc900001ebcd0 ffffffff81349ac5 0000000000000000 0000000000000000 [ 43.161215] ffffc900001ebd10 ffffffff8105dc77 0000015a001ebcf0 ffff88000c70cb20 [ 43.161216] ffff88000b4324b8 ffffffff81ad0080 ffff88000b4324b8 ffff88000a802ac0 [ 43.161217] Call Trace: [ 43.161217] [<ffffffff81349ac5>] dump_stack+0x65/0x90 [ 43.161219] [<ffffffff8105dc77>] __warn+0xe7/0x110 [ 43.161220] [<ffffffff8105dd58>] warn_slowpath_null+0x18/0x20 [ 43.161221] [<ffffffff8106021b>] unpin_current_cpu+0x5b/0x60 [ 43.161222] [<ffffffff81084df0>] migrate_enable+0x60/0x110 [ 43.161223] [<ffffffff81917132>] rt_spin_unlock+0x22/0x40 [ 43.161225] [<ffffffff811b4139>] evict+0x129/0x1a0 [ 43.161226] [<ffffffff811b4537>] iput+0x1c7/0x230 [ 43.161228] [<ffffffff811afba5>] dentry_unlink_inode+0xb5/0x150 [ 43.161229] [<ffffffff811afcfb>] __dentry_kill+0xbb/0x160 [ 43.161230] [<ffffffff811aff65>] dput+0x1c5/0x270 [ 43.161231] [<ffffffff8119a70a>] __fput+0x16a/0x1e0 [ 43.161233] [<ffffffff8119a7b9>] ____fput+0x9/0x10 [ 43.161235] [<ffffffff8107b5be>] task_work_run+0x7e/0xa0 [ 43.161236] [<ffffffff8106167e>] do_exit+0x29e/0xbb0 [ 43.161238] [<ffffffff819195c7>] rewind_stack_do_exit+0x17/0x20 [ 43.161239] ---[ end trace 000000000000000a ]--- [ 43.161240] ------------[ cut here ]------------ [ 43.161241] WARNING: CPU: 1 PID: 881 at kernel/cpu.c:346 unpin_current_cpu+0x5b/0x60 [ 43.161241] Modules linked in: [ 43.161242] CPU: 1 PID: 881 Comm: ifconfig Tainted: G D W 4.9.0-rt1+ #3 [ 43.161243] ffffc900001ebc60 ffffffff81349ac5 0000000000000000 0000000000000000 [ 43.161244] ffffc900001ebca0 ffffffff8105dc77 0000015a001ebc80 ffff88000c70cb20 [ 43.161245] ffff88000b4324b8 ffff88000b4324b8 ffff88000b4326e8 ffff88000a802ac0 [ 43.161246] Call Trace: [ 43.161246] [<ffffffff81349ac5>] dump_stack+0x65/0x90 [ 43.161248] [<ffffffff8105dc77>] __warn+0xe7/0x110 [ 43.161249] [<ffffffff8105dd58>] warn_slowpath_null+0x18/0x20 [ 43.161250] [<ffffffff8106021b>] unpin_current_cpu+0x5b/0x60 [ 43.161251] [<ffffffff81084df0>] migrate_enable+0x60/0x110 [ 43.161253] [<ffffffff81917132>] rt_spin_unlock+0x22/0x40 [ 43.161255] [<ffffffff811d8db2>] fsnotify_destroy_marks+0x72/0x80 [ 43.161257] [<ffffffff811d7c47>] __fsnotify_inode_delete+0x17/0x20 [ 43.161258] [<ffffffff811b3f15>] __destroy_inode+0x25/0xc0 [ 43.161260] [<ffffffff811b3fd0>] destroy_inode+0x20/0x60 [ 43.161261] [<ffffffff811b4141>] evict+0x131/0x1a0 [ 43.161263] [<ffffffff811b4537>] iput+0x1c7/0x230 [ 43.161264] [<ffffffff811afba5>] dentry_unlink_inode+0xb5/0x150 [ 43.161265] [<ffffffff811afcfb>] __dentry_kill+0xbb/0x160 [ 43.161266] [<ffffffff811aff65>] dput+0x1c5/0x270 [ 43.161268] [<ffffffff8119a70a>] __fput+0x16a/0x1e0 [ 43.161270] [<ffffffff8119a7b9>] ____fput+0x9/0x10 [ 43.161271] [<ffffffff8107b5be>] task_work_run+0x7e/0xa0 [ 43.161273] [<ffffffff8106167e>] do_exit+0x29e/0xbb0 [ 43.161275] [<ffffffff819195c7>] rewind_stack_do_exit+0x17/0x20 [ 43.161275] ---[ end trace 000000000000000b ]--- [ 43.161276] ------------[ cut here ]------------ [ 43.161278] WARNING: CPU: 1 PID: 881 at kernel/cpu.c:346 unpin_current_cpu+0x5b/0x60 [ 43.161278] Modules linked in: [ 43.161279] CPU: 1 PID: 881 Comm: ifconfig Tainted: G D W 4.9.0-rt1+ #3 [ 43.161280] ffffc900001ebd58 ffffffff81349ac5 0000000000000000 0000000000000000 [ 43.161281] ffffc900001ebd98 ffffffff8105dc77 0000015a001ebd78 ffff88000c70cb20 [ 43.161282] 0000000000000000 ffff88000a5ab238 ffff88000b432430 ffff88000b9308e0 [ 43.161282] Call Trace: [ 43.161283] [<ffffffff81349ac5>] dump_stack+0x65/0x90 [ 43.161284] [<ffffffff8105dc77>] __warn+0xe7/0x110 [ 43.161285] [<ffffffff8105dd58>] warn_slowpath_null+0x18/0x20 [ 43.161287] [<ffffffff8106021b>] unpin_current_cpu+0x5b/0x60 [ 43.161288] [<ffffffff81084df0>] migrate_enable+0x60/0x110 [ 43.161289] [<ffffffff81917132>] rt_spin_unlock+0x22/0x40 [ 43.161290] [<ffffffff811afd4a>] __dentry_kill+0x10a/0x160 [ 43.161291] [<ffffffff811aff65>] dput+0x1c5/0x270 [ 43.161293] [<ffffffff8119a70a>] __fput+0x16a/0x1e0 [ 43.161294] [<ffffffff8119a7b9>] ____fput+0x9/0x10 [ 43.161296] [<ffffffff8107b5be>] task_work_run+0x7e/0xa0 [ 43.161297] [<ffffffff8106167e>] do_exit+0x29e/0xbb0 [ 43.161299] [<ffffffff819195c7>] rewind_stack_do_exit+0x17/0x20 [ 43.161300] ---[ end trace 000000000000000c ]--- [ 43.161301] ------------[ cut here ]------------ [ 43.161302] WARNING: CPU: 1 PID: 881 at kernel/cpu.c:346 unpin_current_cpu+0x5b/0x60 [ 43.161303] Modules linked in: [ 43.161303] CPU: 1 PID: 881 Comm: ifconfig Tainted: G D W 4.9.0-rt1+ #3 [ 43.161305] ffffc900001ebd68 ffffffff81349ac5 0000000000000000 0000000000000000 [ 43.161306] ffffc900001ebda8 ffffffff8105dc77 0000015a001ebd88 ffff88000c70cb20 [ 43.161307] ffff88000a5a08c8 ffff88000b068c10 ffff88000a5a0870 ffff88000b9301e0 [ 43.161307] Call Trace: [ 43.161308] [<ffffffff81349ac5>] dump_stack+0x65/0x90 [ 43.161309] [<ffffffff8105dc77>] __warn+0xe7/0x110 [ 43.161310] [<ffffffff8105dd58>] warn_slowpath_null+0x18/0x20 [ 43.161311] [<ffffffff8106021b>] unpin_current_cpu+0x5b/0x60 [ 43.161312] [<ffffffff81084df0>] migrate_enable+0x60/0x110 [ 43.161314] [<ffffffff81917132>] rt_spin_unlock+0x22/0x40 [ 43.161316] [<ffffffff81357d05>] lockref_put_or_lock+0x25/0x30 [ 43.161317] [<ffffffff811afecc>] dput+0x12c/0x270 [ 43.161318] [<ffffffff8119a70a>] __fput+0x16a/0x1e0 [ 43.161320] [<ffffffff8119a7b9>] ____fput+0x9/0x10 [ 43.161321] [<ffffffff8107b5be>] task_work_run+0x7e/0xa0 [ 43.161323] [<ffffffff8106167e>] do_exit+0x29e/0xbb0 [ 43.161325] [<ffffffff819195c7>] rewind_stack_do_exit+0x17/0x20 [ 43.161325] ---[ end trace 000000000000000d ]--- [ 43.161326] ------------[ cut here ]------------ [ 43.161328] WARNING: CPU: 1 PID: 881 at kernel/cpu.c:346 unpin_current_cpu+0x5b/0x60 [ 43.161328] Modules linked in: [ 43.161329] CPU: 1 PID: 881 Comm: ifconfig Tainted: G D W 4.9.0-rt1+ #3 [ 43.161330] ffffc900001ebd68 ffffffff81349ac5 0000000000000000 0000000000000000 [ 43.161331] ffffc900001ebda8 ffffffff8105dc77 0000015a001ebd88 ffff88000c70cb20 [ 43.161332] ffff88000a5787d8 ffff88000b018858 ffff88000a578780 ffff88000b9301e0 [ 43.161332] Call Trace: [ 43.161333] [<ffffffff81349ac5>] dump_stack+0x65/0x90 [ 43.161334] [<ffffffff8105dc77>] __warn+0xe7/0x110 [ 43.161335] [<ffffffff8105dd58>] warn_slowpath_null+0x18/0x20 [ 43.161337] [<ffffffff8106021b>] unpin_current_cpu+0x5b/0x60 [ 43.161338] [<ffffffff81084df0>] migrate_enable+0x60/0x110 [ 43.161339] [<ffffffff81917132>] rt_spin_unlock+0x22/0x40 [ 43.161340] [<ffffffff81357d05>] lockref_put_or_lock+0x25/0x30 [ 43.161341] [<ffffffff811afecc>] dput+0x12c/0x270 [ 43.161343] [<ffffffff8119a70a>] __fput+0x16a/0x1e0 [ 43.161344] [<ffffffff8119a7b9>] ____fput+0x9/0x10 [ 43.161346] [<ffffffff8107b5be>] task_work_run+0x7e/0xa0 [ 43.161347] [<ffffffff8106167e>] do_exit+0x29e/0xbb0 [ 43.161349] [<ffffffff819195c7>] rewind_stack_do_exit+0x17/0x20 [ 43.161353] ---[ end trace 000000000000000e ]--- [ 43.161356] ------------[ cut here ]------------ [ 43.161357] WARNING: CPU: 1 PID: 18 at kernel/cpu.c:346 unpin_current_cpu+0x5b/0x60 [ 43.161358] Modules linked in: [ 43.161360] CPU: 1 PID: 18 Comm: ktimersoftd/1 Tainted: G D W 4.9.0-rt1+ #3 [ 43.161369] ffffc9000013bd88 ffffffff81349ac5 0000000000000000 0000000000000000 [ 43.161370] ffffc9000013bdc8 ffffffff8105dc77 0000015a0b9e1c80 ffff88000c70cb20 [ 43.161371] 0000000000000000 0000000000000001 ffff88000b9e1c80 0000000000000000 [ 43.161371] Call Trace: [ 43.161372] [<ffffffff81349ac5>] dump_stack+0x65/0x90 [ 43.161374] [<ffffffff8105dc77>] __warn+0xe7/0x110 [ 43.161375] [<ffffffff8105dd58>] warn_slowpath_null+0x18/0x20 [ 43.161376] [<ffffffff8106021b>] unpin_current_cpu+0x5b/0x60 [ 43.161377] [<ffffffff81084df0>] migrate_enable+0x60/0x110 [ 43.161379] [<ffffffff81063fa8>] do_current_softirqs+0xa8/0x390 [ 43.161381] [<ffffffff81064321>] run_ksoftirqd+0x21/0x40 [ 43.161383] [<ffffffff81080c93>] smpboot_thread_fn+0x243/0x2d0 [ 43.161385] [<ffffffff81080a50>] ? smpboot_update_cpumask_percpu_thread+0x100/0x100 [ 43.161386] [<ffffffff8107ce95>] kthread+0xc5/0xe0 [ 43.161388] [<ffffffff8107cdd0>] ? kthread_park+0x60/0x60 [ 43.161389] [<ffffffff81917685>] ret_from_fork+0x25/0x30 [ 43.161390] ---[ end trace 000000000000000f ]--- [ 43.161393] ------------[ cut here ]------------ [ 43.161395] WARNING: CPU: 1 PID: 17 at kernel/cpu.c:346 unpin_current_cpu+0x5b/0x60 [ 43.161395] Modules linked in: [ 43.161396] CPU: 1 PID: 17 Comm: rcuc/1 Tainted: G D W 4.9.0-rt1+ #3 [ 43.161397] ffffc90000133d80 ffffffff81349ac5 0000000000000000 0000000000000000 [ 43.161398] ffffc90000133dc0 ffffffff8105dc77 0000015a000e3e90 ffff88000c70cb20 [ 43.161399] 0000000000000246 0000000000000001 ffff88000c719400 0000000000000000 [ 43.161400] Call Trace: [ 43.161400] [<ffffffff81349ac5>] dump_stack+0x65/0x90 [ 43.161402] [<ffffffff8105dc77>] __warn+0xe7/0x110 [ 43.161403] [<ffffffff8105dd58>] warn_slowpath_null+0x18/0x20 [ 43.161404] [<ffffffff8106021b>] unpin_current_cpu+0x5b/0x60 [ 43.161405] [<ffffffff81084df0>] migrate_enable+0x60/0x110 [ 43.161407] [<ffffffff810642d7>] __local_bh_enable+0x47/0x70 [ 43.161409] [<ffffffff810bb6e5>] rcu_cpu_kthread+0x415/0x7d0 [ 43.161410] [<ffffffff8191373f>] ? __schedule+0x21f/0x4c0 [ 43.161412] [<ffffffff81080c93>] smpboot_thread_fn+0x243/0x2d0 [ 43.161414] [<ffffffff81080a50>] ? smpboot_update_cpumask_percpu_thread+0x100/0x100 [ 43.161415] [<ffffffff8107ce95>] kthread+0xc5/0xe0 [ 43.161416] [<ffffffff8107cdd0>] ? kthread_park+0x60/0x60 [ 43.161417] [<ffffffff81917685>] ret_from_fork+0x25/0x30 [ 43.161418] ---[ end trace 0000000000000010 ]--- [ 43.161420] ------------[ cut here ]------------ [ 43.161422] WARNING: CPU: 1 PID: 881 at kernel/cpu.c:346 unpin_current_cpu+0x5b/0x60 [ 43.161422] Modules linked in: [ 43.161423] CPU: 1 PID: 881 Comm: ifconfig Tainted: G D W 4.9.0-rt1+ #3 [ 43.161424] ffffc900001ebd68 ffffffff81349ac5 0000000000000000 0000000000000000 [ 43.161425] ffffc900001ebda8 ffffffff8105dc77 0000015a001ebd88 ffff88000c70cb20 [ 43.161426] ffff88000a5628c8 ffff88000ba61380 ffff88000a562870 ffff88000b9301e0 [ 43.161426] Call Trace: [ 43.161427] [<ffffffff81349ac5>] dump_stack+0x65/0x90 [ 43.161429] [<ffffffff8105dc77>] __warn+0xe7/0x110 [ 43.161430] [<ffffffff8105dd58>] warn_slowpath_null+0x18/0x20 [ 43.161431] [<ffffffff8106021b>] unpin_current_cpu+0x5b/0x60 [ 43.161432] [<ffffffff81084df0>] migrate_enable+0x60/0x110 [ 43.161433] [<ffffffff81917132>] rt_spin_unlock+0x22/0x40 [ 43.161435] [<ffffffff81357d05>] lockref_put_or_lock+0x25/0x30 [ 43.161436] [<ffffffff811afecc>] dput+0x12c/0x270 [ 43.161437] [<ffffffff8119a70a>] __fput+0x16a/0x1e0 [ 43.161439] [<ffffffff8119a7b9>] ____fput+0x9/0x10 [ 43.161441] [<ffffffff8107b5be>] task_work_run+0x7e/0xa0 [ 43.161442] [<ffffffff8106167e>] do_exit+0x29e/0xbb0 [ 43.161444] [<ffffffff819195c7>] rewind_stack_do_exit+0x17/0x20 [ 43.161445] ---[ end trace 0000000000000011 ]--- [ 43.161512] ------------[ cut here ]------------ [ 43.161514] WARNING: CPU: 1 PID: 881 at kernel/cpu.c:346 unpin_current_cpu+0x5b/0x60 [ 43.161515] Modules linked in: [ 43.161516] CPU: 1 PID: 881 Comm: ifconfig Tainted: G D W 4.9.0-rt1+ #3 [ 43.161517] ffffc900001ebe50 ffffffff81349ac5 0000000000000000 0000000000000000 [ 43.161518] ffffc900001ebe90 ffffffff8105dc77 0000015a001ebe90 ffff88000c70cb20 [ 43.161519] ffff88000a802f78 ffff88000a803268 ffff88000a802ac0 ffff88000b958000 [ 43.161520] Call Trace: [ 43.161521] [<ffffffff81349ac5>] dump_stack+0x65/0x90 [ 43.161522] [<ffffffff8105dc77>] __warn+0xe7/0x110 [ 43.161523] [<ffffffff8105dd58>] warn_slowpath_null+0x18/0x20 [ 43.161525] [<ffffffff8106021b>] unpin_current_cpu+0x5b/0x60 [ 43.161526] [<ffffffff81084df0>] migrate_enable+0x60/0x110 [ 43.161528] [<ffffffff8191736e>] rt_write_unlock+0xe/0x10 [ 43.161529] [<ffffffff810618f8>] do_exit+0x518/0xbb0 [ 43.161531] [<ffffffff819195c7>] rewind_stack_do_exit+0x17/0x20 [ 43.161532] ---[ end trace 0000000000000012 ]--- [ 43.161532] ------------[ cut here ]------------ [ 43.161534] WARNING: CPU: 1 PID: 881 at kernel/cpu.c:346 unpin_current_cpu+0x5b/0x60 [ 43.161534] Modules linked in: [ 43.161535] CPU: 1 PID: 881 Comm: ifconfig Tainted: G D W 4.9.0-rt1+ #3 [ 43.161536] ffffc900001ebe28 ffffffff81349ac5 0000000000000000 0000000000000000 [ 43.161537] ffffc900001ebe68 ffffffff8105dc77 0000015a001ebe48 ffff88000c70cb20 [ 43.161538] ffff88000a803268 0000000000000000 ffff88000a802ac0 ffff88000b958000 [ 43.161538] Call Trace: [ 43.161539] [<ffffffff81349ac5>] dump_stack+0x65/0x90 [ 43.161540] [<ffffffff8105dc77>] __warn+0xe7/0x110 [ 43.161542] [<ffffffff8105dd58>] warn_slowpath_null+0x18/0x20 [ 43.161543] [<ffffffff8106021b>] unpin_current_cpu+0x5b/0x60 [ 43.161544] [<ffffffff81084df0>] migrate_enable+0x60/0x110 [ 43.161545] [<ffffffff81917132>] rt_spin_unlock+0x22/0x40 [ 43.161547] [<ffffffff81188d05>] mpol_put_task_policy+0x35/0x50 [ 43.161549] [<ffffffff81061970>] do_exit+0x590/0xbb0 [ 43.161551] [<ffffffff819195c7>] rewind_stack_do_exit+0x17/0x20 [ 43.161551] ---[ end trace 0000000000000013 ]--- [ 43.161553] ifconfig (881) used greatest stack depth: 12880 bytes left Killed
