And another example of calltrace:
Sep 5 21:25:32 BelliashPC kernel: NMI backtrace for cpu 1
Sep 5 21:25:32 BelliashPC kernel: CPU: 1 PID: 13564 Comm: DOM File Tainted: P
D O T 5.2.11-gentoo #1
Sep 5 21:25:32 BelliashPC kernel: Hardware name: Gigabyte Technology Co., Ltd.
B450 AORUS ELITE/B450 AORUS ELITE, BIOS F42a 07/31/2019
Sep 5 21:25:32 BelliashPC kernel: Call Trace:
Sep 5 21:25:32 BelliashPC kernel: <IRQ>
Sep 5 21:25:32 BelliashPC kernel: dump_stack+0x46/0x60
Sep 5 21:25:32 BelliashPC kernel: nmi_cpu_backtrace.cold+0x14/0x53
Sep 5 21:25:32 BelliashPC kernel: ? lapic_can_unplug_cpu.cold+0x42/0x42
Sep 5 21:25:32 BelliashPC kernel: nmi_trigger_cpumask_backtrace+0x89/0x8b
Sep 5 21:25:32 BelliashPC kernel: rcu_dump_cpu_stacks+0x7b/0xa9
Sep 5 21:25:32 BelliashPC kernel: rcu_sched_clock_irq.cold+0x1a2/0x38d
Sep 5 21:25:32 BelliashPC kernel: ? tick_sched_do_timer+0x50/0x50
Sep 5 21:25:32 BelliashPC kernel: update_process_times+0x24/0x60
Sep 5 21:25:32 BelliashPC kernel: tick_sched_timer+0x33/0x70
Sep 5 21:25:32 BelliashPC kernel: __hrtimer_run_queues+0xe7/0x180
Sep 5 21:25:32 BelliashPC kernel: hrtimer_interrupt+0x100/0x220
Sep 5 21:25:32 BelliashPC kernel: smp_apic_timer_interrupt+0x56/0x90
Sep 5 21:25:32 BelliashPC kernel: apic_timer_interrupt+0xf/0x20
Sep 5 21:25:32 BelliashPC kernel: </IRQ>
Sep 5 21:25:32 BelliashPC kernel: RIP:
0010:queued_spin_lock_slowpath+0x3f/0x1a0
Sep 5 21:25:32 BelliashPC kernel: Code: 0f ba 2f 08 0f 92 c0 0f b6 c0 c1 e0 08
89 c2 8b 07 30 e4 09 d0 a9 00 01 ff ff 75 18 85 c0 74 0e 8b 07 84 c0 74 08 f3
90 8b 07 <84> c0 75 f8 66 c7 07 01 00 c3 f6 c4 01 75 04 c6 47 01 00 48 c7 c0
Sep 5 21:25:32 BelliashPC kernel: RSP: 0018:ffffa299085afc48 EFLAGS: 00000202
ORIG_RAX: ffffffffffffff13
Sep 5 21:25:32 BelliashPC kernel: RAX: 00000000003c0101 RBX: ffffa299085afd10
RCX: 000000008a2ee8ff
Sep 5 21:25:32 BelliashPC kernel: RDX: 0000000000000000 RSI: 0000000000000000
RDI: ffffa299034fdb44
Sep 5 21:25:32 BelliashPC kernel: RBP: ffffa299085afcc0 R08: ffffa299085afcc0
R09: 0000000000000000
Sep 5 21:25:32 BelliashPC kernel: R10: 0000000000000000 R11: 0000000000000000
R12: 00007fa4d675aa38
Sep 5 21:25:32 BelliashPC kernel: R13: 0000000000000000 R14: 0000000000000000
R15: ffffa299034fdb40
Sep 5 21:25:32 BelliashPC kernel: futex_wait_setup+0x77/0x110
Sep 5 21:25:32 BelliashPC kernel: futex_wait+0xcf/0x230
Sep 5 21:25:32 BelliashPC kernel: ? ep_poll_callback+0x256/0x280
Sep 5 21:25:32 BelliashPC kernel: do_futex+0x15e/0xc60
Sep 5 21:25:32 BelliashPC kernel: ? pipe_write+0x382/0x410
Sep 5 21:25:32 BelliashPC kernel: ? new_sync_write+0x12c/0x1d0
Sep 5 21:25:32 BelliashPC kernel: __x64_sys_futex+0x137/0x170
Sep 5 21:25:32 BelliashPC kernel: do_syscall_64+0x4a/0x110
Sep 5 21:25:32 BelliashPC kernel: entry_SYSCALL_64_after_hwframe+0x44/0xa9
Sep 5 21:25:32 BelliashPC kernel: RIP: 0033:0x7fa4e76c7067
Sep 5 21:25:32 BelliashPC kernel: Code: 5c 24 68 48 89 44 24 50 e8 96 38 00 00
e8 c1 3d 00 00 89 de 41 89 c1 40 80 f6 80 45 31 d2 31 d2 4c 89 ff b8 ca 00 00
00 0f 05 <48> 3d 00 f0 ff ff 77 71 44 89 cf e8 f9 3d 00 00 31 f6 4c 89 f7 e8
Sep 5 21:25:32 BelliashPC kernel: RSP: 002b:00007fa4d7c5eac0 EFLAGS: 00000246
ORIG_RAX: 00000000000000ca
Sep 5 21:25:32 BelliashPC kernel: RAX: ffffffffffffffda RBX: 0000000000000000
RCX: 00007fa4e76c7067
Sep 5 21:25:32 BelliashPC kernel: RDX: 0000000000000000 RSI: 0000000000000080
RDI: 00007fa4d675aa38
Sep 5 21:25:32 BelliashPC kernel: RBP: 0000000000000000 R08: 00007fa4d675a9e0
R09: 0000000000000000
Sep 5 21:25:32 BelliashPC kernel: R10: 0000000000000000 R11: 0000000000000246
R12: 00007fa4d675aa10
Sep 5 21:25:32 BelliashPC kernel: R13: 00007fa4d675a9e0 R14: 00007fa4d7c5eaf0
R15: 00007fa4d675aa38
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https://bugs.launchpad.net/bugs/1690085
Title:
Ryzen 1800X freeze - rcu_sched detected stalls on CPUs/tasks
Status in Linux:
Confirmed
Status in linux package in Ubuntu:
Confirmed
Bug description:
Hi,
We aregetting various kernel crash on a pretty new config.
We're using Ryzen 1800X CPU with X370 Gaming Pro Carbon MB (7A32V1) using
latest BIOS available (1.52)
We are running Ubuntu 17.04 (amd64), we've tried different kernel version,
native one and releases from http://kernel.ubuntu.com/~kernel-ppa/mainline/ too.
Tested kernel version:
native 17.04 kernel
4.10.15
Issues are the same, we're getting random freeze on the machine.
Here is kern.log entry when happening :
May 10 22:41:56 dev2 kernel: [24366.186246] INFO: rcu_sched detected stalls
on CPUs/tasks:
May 10 22:41:56 dev2 kernel: [24366.187618] 0-...: (1 GPs behind)
idle=49b/1/0 softirq=28561/28563 fqs=913449
May 10 22:41:56 dev2 kernel: [24366.188977] (detected by 12, t=1860207
jiffies, g=10001, c=10000, q=4656)
May 10 22:41:56 dev2 kernel: [24366.190344] Task dump for CPU 0:
May 10 22:41:56 dev2 kernel: [24366.190345] swapper/0 R running task
0 0 0 0x00000008
May 10 22:41:56 dev2 kernel: [24366.190348] Call Trace:
May 10 22:41:56 dev2 kernel: [24366.190354] ? native_safe_halt+0x6/0x10
May 10 22:41:56 dev2 kernel: [24366.190355] ? default_idle+0x20/0xd0
May 10 22:41:56 dev2 kernel: [24366.190358] ? arch_cpu_idle+0xf/0x20
May 10 22:41:56 dev2 kernel: [24366.190360] ? default_idle_call+0x23/0x30
May 10 22:41:56 dev2 kernel: [24366.190362] ? do_idle+0x16f/0x200
May 10 22:41:56 dev2 kernel: [24366.190364] ? cpu_startup_entry+0x71/0x80
May 10 22:41:56 dev2 kernel: [24366.190366] ? rest_init+0x77/0x80
May 10 22:41:56 dev2 kernel: [24366.190368] ? start_kernel+0x464/0x485
May 10 22:41:56 dev2 kernel: [24366.190369] ?
early_idt_handler_array+0x120/0x120
May 10 22:41:56 dev2 kernel: [24366.190371] ?
x86_64_start_reservations+0x24/0x26
May 10 22:41:56 dev2 kernel: [24366.190372] ? x86_64_start_kernel+0x14d/0x170
May 10 22:41:56 dev2 kernel: [24366.190373] ? start_cpu+0x14/0x14
May 10 22:44:56 dev2 kernel: [24546.188093] INFO: rcu_sched detected stalls
on CPUs/tasks:
May 10 22:44:56 dev2 kernel: [24546.189461] 0-...: (1 GPs behind)
idle=49b/1/0 softirq=28561/28563 fqs=935027
May 10 22:44:56 dev2 kernel: [24546.190823] (detected by 14, t=1905212
jiffies, g=10001, c=10000, q=4740)
May 10 22:44:56 dev2 kernel: [24546.192191] Task dump for CPU 0:
May 10 22:44:56 dev2 kernel: [24546.192192] swapper/0 R running task
0 0 0 0x00000008
May 10 22:44:56 dev2 kernel: [24546.192195] Call Trace:
May 10 22:44:56 dev2 kernel: [24546.192199] ? native_safe_halt+0x6/0x10
May 10 22:44:56 dev2 kernel: [24546.192201] ? default_idle+0x20/0xd0
May 10 22:44:56 dev2 kernel: [24546.192203] ? arch_cpu_idle+0xf/0x20
May 10 22:44:56 dev2 kernel: [24546.192204] ? default_idle_call+0x23/0x30
May 10 22:44:56 dev2 kernel: [24546.192206] ? do_idle+0x16f/0x200
May 10 22:44:56 dev2 kernel: [24546.192208] ? cpu_startup_entry+0x71/0x80
May 10 22:44:56 dev2 kernel: [24546.192210] ? rest_init+0x77/0x80
May 10 22:44:56 dev2 kernel: [24546.192211] ? start_kernel+0x464/0x485
May 10 22:44:56 dev2 kernel: [24546.192213] ?
early_idt_handler_array+0x120/0x120
May 10 22:44:56 dev2 kernel: [24546.192214] ?
x86_64_start_reservations+0x24/0x26
May 10 22:44:56 dev2 kernel: [24546.192215] ? x86_64_start_kernel+0x14d/0x170
May 10 22:44:56 dev2 kernel: [24546.192217] ? start_cpu+0x14/0x14
Depending on the kernel version, we've got NMI watchdog errors related to CPU
stuck (mentioning the CPU core id, which is random).
Crash is happening randomly, but in general after some hours (3-4h).
Now, we've installed kernel 4.11.0-041100-generic #201705041534 this morning
and waiting for crash...
For now, the machine is not "used", at least, it's not CPU stressed...
Thanks
---
ApportVersion: 2.20.4-0ubuntu4
Architecture: amd64
DistroRelease: Ubuntu 17.04
InstallationDate: Installed on 2017-05-09 (1 days ago)
InstallationMedia: Ubuntu-Server 17.04 "Zesty Zapus" - Release amd64
(20170412)
Package: linux (not installed)
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=fr_FR.UTF-8
SHELL=/bin/bash
Tags: zesty
Uname: Linux 4.11.0-041100-generic x86_64
UnreportableReason: The running kernel is not an Ubuntu kernel
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:
_MarkForUpload: True
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