syzbot


INFO: rcu detected stall in sys_exit_group (7)

Status: upstream: reported C repro on 2021/10/15 18:41
Subsystems: net
[Documentation on labels]
Reported-by: syzbot+1c1c0d391f04584c1611@syzkaller.appspotmail.com
First crash: 914d, last: 26d
Cause bisection: introduced by (bisect log) [no-op commit]:
commit fcd29ad17c6ff885dfae58f557e9323941e63ba2
Author: Feras Daoud <ferasda@mellanox.com>
Date: Thu Aug 9 06:55:21 2018 +0000

  net/mlx5: Add Fast teardown support

Crash: general protection fault in batadv_iv_ogm_queue_add (log)
Repro: C syz .config
  
Fix bisection the fix commit could be any of (bisect log):
  64570fbc14f8 Linux 5.15-rc5
  3bc1bc0b59d0 Merge tag '5.20-rc-smb3-client-fixes-part1' of git://git.samba.org/sfrench/cifs-2.6
  
Discussions (1)
Title Replies (including bot) Last reply
[syzbot] INFO: rcu detected stall in sys_exit_group (7) 0 (1) 2021/10/15 18:41
Similar bugs (11)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream INFO: rcu detected stall in sys_exit_group (6) mm C 4 1265d 1272d 19/26 fixed on 2021/03/10 01:48
linux-5.15 INFO: rcu detected stall in sys_exit_group (2) 1 5d01h 5d01h 0/3 upstream: reported on 2024/03/14 09:49
linux-6.1 INFO: rcu detected stall in sys_exit_group (3) origin:upstream C 5 4d12h 56d 0/3 upstream: reported C repro on 2024/01/23 11:05
linux-6.1 INFO: rcu detected stall in sys_exit_group (2) 1 202d 202d 0/3 auto-obsoleted due to no activity on 2023/12/07 20:57
linux-6.1 INFO: rcu detected stall in sys_exit_group 1 313d 313d 0/3 auto-obsoleted due to no activity on 2023/08/23 09:06
linux-5.15 INFO: rcu detected stall in sys_exit_group 1 264d 264d 0/3 auto-obsoleted due to no activity on 2023/10/06 21:30
upstream INFO: rcu detected stall in sys_exit_group (2) cgroups mm 56 1566d 1568d 0/26 closed as invalid on 2019/12/04 14:14
upstream INFO: rcu detected stall in sys_exit_group (3) kernel 8 1532d 1532d 0/26 closed as invalid on 2020/01/08 05:23
upstream INFO: rcu detected stall in sys_exit_group (4) kernel 13 1532d 1532d 0/26 closed as invalid on 2020/01/09 08:13
upstream INFO: rcu detected stall in sys_exit_group (5) mm 1 1453d 1453d 0/26 auto-closed as invalid on 2020/06/25 07:58
upstream INFO: rcu detected stall in sys_exit_group kernel C done 1 1648d 1644d 13/26 fixed on 2019/10/09 10:54
Last patch testing requests (10)
Created Duration User Patch Repo Result
2024/02/17 12:58 16m retest repro net-next report log
2024/02/17 03:43 22m retest repro linux-next error OK
2024/02/17 03:43 16m retest repro net report log
2024/02/17 03:43 17m retest repro net report log
2024/02/17 03:43 17m retest repro net report log
2024/02/17 03:43 22m retest repro linux-next error OK
2024/02/15 10:37 16m retest repro upstream report log
2023/12/04 16:05 18m retest repro upstream report log
2023/12/04 14:57 16m retest repro net report log
2023/11/01 17:42 22m retest repro net OK log
Fix bisection attempts (5)
Created Duration User Patch Repo Result
2022/08/07 21:26 24m bisect fix upstream job log (2)
2022/06/08 11:34 31m bisect fix upstream job log (0) log
2022/04/13 11:58 34m bisect fix upstream job log (0) log
2022/01/08 16:35 36m bisect fix upstream job log (0) log
2021/12/09 15:56 38m bisect fix upstream job log (0) log

Sample crash report:
rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
rcu: 	0-...!: (1 GPs behind) idle=af94/1/0x4000000000000000 softirq=5836/5837 fqs=1
rcu: 	(detected by 1, t=10505 jiffies, g=4929, q=95 ncpus=2)
Sending NMI from CPU 1 to CPUs 0:
NMI backtrace for cpu 0
CPU: 0 PID: 5072 Comm: syz-executor196 Not tainted 6.7.0-rc2-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
RIP: 0010:__kasan_check_read+0x0/0x20 mm/kasan/shadow.c:30
Code: ff ff ff eb 04 90 0f 0b 90 48 83 c4 60 5b 5d 41 5c c3 48 83 c4 60 48 c7 c7 b0 0b 83 8c 5b 5d 41 5c e9 64 45 8c ff 0f 1f 40 00 <f3> 0f 1e fa 48 8b 0c 24 89 f6 31 d2 e9 0f f4 ff ff 66 66 2e 0f 1f
RSP: 0018:ffffc90000007c98 EFLAGS: 00000056
RAX: 0000000000000000 RBX: 1ffff92000000f96 RCX: 0000000000000002
RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff8f1934d0
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: ffff88801af472eb R11: 0000000000000002 R12: 0000000000000000
R13: 0000000000000000 R14: ffffffff8cfabce0 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f690eddf2d0 CR3: 000000001f3c9000 CR4: 0000000000350ef0
Call Trace:
 <NMI>
 </NMI>
 <IRQ>
 instrument_atomic_read include/linux/instrumented.h:68 [inline]
 _test_bit include/asm-generic/bitops/instrumented-non-atomic.h:141 [inline]
 cpumask_test_cpu include/linux/cpumask.h:504 [inline]
 cpu_online include/linux/cpumask.h:1104 [inline]
 trace_lock_acquire include/trace/events/lock.h:24 [inline]
 lock_acquire+0xb7/0x520 kernel/locking/lockdep.c:5724
 rcu_lock_acquire include/linux/rcupdate.h:301 [inline]
 rcu_read_lock include/linux/rcupdate.h:747 [inline]
 advance_sched+0x67c/0xc60 net/sched/sch_taprio.c:996
 __run_hrtimer kernel/time/hrtimer.c:1688 [inline]
 __hrtimer_run_queues+0x203/0xc20 kernel/time/hrtimer.c:1752
 hrtimer_interrupt+0x31b/0x800 kernel/time/hrtimer.c:1814
 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1065 [inline]
 __sysvec_apic_timer_interrupt+0x105/0x400 arch/x86/kernel/apic/apic.c:1082
 sysvec_apic_timer_interrupt+0x90/0xb0 arch/x86/kernel/apic/apic.c:1076
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:645
RIP: 0010:unwind_next_frame+0x17c/0x2390 arch/x86/kernel/unwind_orc.c:494
Code: 89 fa 48 c1 ea 03 0f b6 04 02 4c 89 fa 83 e2 07 38 d0 7f 08 84 c0 0f 85 df 0b 00 00 48 b8 00 00 00 00 00 fc ff df 48 8b 14 24 <44> 0f b6 6b 35 48 c1 ea 03 80 3c 02 00 0f 85 66 1c 00 00 31 ff 44
RSP: 0018:ffffc90004107690 EFLAGS: 00000246
RAX: dffffc0000000000 RBX: ffffc90004107710 RCX: 1ffffffff25010bc
RDX: ffffc90004107758 RSI: ffffffff8139f783 RDI: ffff88807a1cede8
RBP: 0000000000000001 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000002 R12: 0000000000000000
R13: ffffffff8174f490 R14: ffffc900041077d0 R15: ffffc90004107745
 arch_stack_walk+0xfa/0x170 arch/x86/kernel/stacktrace.c:25
 stack_trace_save+0x96/0xd0 kernel/stacktrace.c:122
 kasan_save_stack+0x33/0x50 mm/kasan/common.c:45
 kasan_set_track+0x25/0x30 mm/kasan/common.c:52
 kasan_save_free_info+0x2b/0x40 mm/kasan/generic.c:522
 ____kasan_slab_free mm/kasan/common.c:236 [inline]
 ____kasan_slab_free+0x15b/0x1b0 mm/kasan/common.c:200
 kasan_slab_free include/linux/kasan.h:164 [inline]
 slab_free_hook mm/slub.c:1800 [inline]
 slab_free_freelist_hook+0x114/0x1e0 mm/slub.c:1826
 slab_free mm/slub.c:3809 [inline]
 kmem_cache_free+0xf8/0x350 mm/slub.c:3831
 anon_vma_chain_free mm/rmap.c:147 [inline]
 unlink_anon_vmas+0x173/0x800 mm/rmap.c:422
 free_pgtables+0xaa/0x800 mm/memory.c:384
 exit_mmap+0x383/0xa70 mm/mmap.c:3319
 __mmput+0x12a/0x4d0 kernel/fork.c:1349
 mmput+0x62/0x70 kernel/fork.c:1371
 exit_mm kernel/exit.c:567 [inline]
 do_exit+0x9ad/0x2ae0 kernel/exit.c:858
 do_group_exit+0xd4/0x2a0 kernel/exit.c:1021
 __do_sys_exit_group kernel/exit.c:1032 [inline]
 __se_sys_exit_group kernel/exit.c:1030 [inline]
 __x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1030
 do_syscall_x64 arch/x86/entry/common.c:51 [inline]
 do_syscall_64+0x40/0x110 arch/x86/entry/common.c:82
 entry_SYSCALL_64_after_hwframe+0x63/0x6b
RIP: 0033:0x7f690ed5bf69
Code: Unable to access opcode bytes at 0x7f690ed5bf3f.
RSP: 002b:00007ffd2342de98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f690ed5bf69
RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
RBP: 00007f690eddc390 R08: ffffffffffffffb8 R09: 0000000100000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f690eddc390
R13: 0000000000000000 R14: 00007f690eddeec0 R15: 00007f690ed2c430
 </TASK>
INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.374 msecs
rcu: rcu_preempt kthread starved for 10500 jiffies! g4929 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1
rcu: 	Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
rcu: RCU grace-period kthread stack dump:
task:rcu_preempt     state:R  running task     stack:27904 pid:17    tgid:17    ppid:2      flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5376 [inline]
 __schedule+0xedb/0x5af0 kernel/sched/core.c:6688
 __schedule_loop kernel/sched/core.c:6763 [inline]
 schedule+0xe9/0x270 kernel/sched/core.c:6778
 schedule_timeout+0x137/0x290 kernel/time/timer.c:2167
 rcu_gp_fqs_loop+0x1ec/0xb10 kernel/rcu/tree.c:1631
 rcu_gp_kthread+0x24b/0x380 kernel/rcu/tree.c:1830
 kthread+0x2c6/0x3a0 kernel/kthread.c:388
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:242
 </TASK>
rcu: Stack dump where RCU GP kthread last ran:
CPU: 1 PID: 2469 Comm: kworker/u4:8 Not tainted 6.7.0-rc2-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
Workqueue: events_unbound toggle_allocation_gate
RIP: 0010:csd_lock_wait kernel/smp.c:311 [inline]
RIP: 0010:smp_call_function_many_cond+0x4e9/0x1550 kernel/smp.c:855
Code: 4d 48 b8 00 00 00 00 00 fc ff df 4d 89 f4 4c 89 f5 49 c1 ec 03 83 e5 07 49 01 c4 83 c5 03 e8 7e b8 0b 00 f3 90 41 0f b6 04 24 <40> 38 c5 7c 08 84 c0 0f 85 24 0e 00 00 8b 43 08 31 ff 83 e0 01 41
RSP: 0018:ffffc900099ff930 EFLAGS: 00000293
RAX: 0000000000000000 RBX: ffff8880b98442c0 RCX: ffffffff817bd1d8
RDX: ffff8880252abb80 RSI: ffffffff817bd1b2 RDI: 0000000000000005
RBP: 0000000000000003 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000006 R12: ffffed1017308859
R13: 0000000000000001 R14: ffff8880b98442c8 R15: ffff8880b993d8c0
FS:  0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffd2348e080 CR3: 000000000cd77000 CR4: 0000000000350ef0
Call Trace:
 <IRQ>
 </IRQ>
 <TASK>
 on_each_cpu_cond_mask+0x40/0x90 kernel/smp.c:1023
 on_each_cpu include/linux/smp.h:71 [inline]
 text_poke_sync arch/x86/kernel/alternative.c:2006 [inline]
 text_poke_bp_batch+0x22b/0x750 arch/x86/kernel/alternative.c:2216
 text_poke_flush arch/x86/kernel/alternative.c:2407 [inline]
 text_poke_flush arch/x86/kernel/alternative.c:2404 [inline]
 text_poke_finish+0x30/0x40 arch/x86/kernel/alternative.c:2414
 arch_jump_label_transform_apply+0x1c/0x30 arch/x86/kernel/jump_label.c:146
 jump_label_update+0x1d7/0x400 kernel/jump_label.c:829
 static_key_enable_cpuslocked+0x1b7/0x270 kernel/jump_label.c:205
 static_key_enable+0x1a/0x20 kernel/jump_label.c:218
 toggle_allocation_gate mm/kfence/core.c:830 [inline]
 toggle_allocation_gate+0xf4/0x250 mm/kfence/core.c:822
 process_one_work+0x886/0x15d0 kernel/workqueue.c:2630
 process_scheduled_works kernel/workqueue.c:2703 [inline]
 worker_thread+0x8b9/0x1290 kernel/workqueue.c:2784
 kthread+0x2c6/0x3a0 kernel/kthread.c:388
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:242
 </TASK>

Crashes (47):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2023/11/20 13:56 upstream 98b1cc82c4af cb976f63 .config console log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root INFO: rcu detected stall in sys_exit_group
2023/12/24 21:08 net 7c5e046bdcb2 fb427a07 .config console log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce INFO: rcu detected stall in sys_exit_group
2023/11/20 02:02 net 93da8d75a665 cb976f63 .config console log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce INFO: rcu detected stall in sys_exit_group
2023/09/19 00:14 net 6dab9dd64907 0b6a67ac .config console log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce INFO: rcu detected stall in sys_exit_group
2024/02/01 06:26 net-next 84fc2408cfc6 373b66cd .config console log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce INFO: rcu detected stall in sys_exit_group
2024/01/31 04:05 linux-next 596764183be8 7f400fcb .config console log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root INFO: rcu detected stall in sys_exit_group
2023/09/01 08:28 linux-next a47fc304d2b6 696ea0d2 .config console log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root INFO: rcu detected stall in sys_exit_group
2023/06/06 09:40 upstream f8dba31b0a82 a4ae4f42 .config console log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce INFO: rcu detected stall in sys_exit_group
2023/06/04 23:30 upstream 6f64a5ebe1dc a4ae4f42 .config console log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce INFO: rcu detected stall in sys_exit_group
2023/06/02 11:07 upstream 1874a42a7d74 a4ae4f42 .config console log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce INFO: rcu detected stall in sys_exit_group
2021/10/11 19:51 upstream 64570fbc14f8 838e7e2c .config console log report syz C ci-upstream-kasan-gce-root INFO: rcu detected stall in sys_exit_group
2023/08/13 01:30 net 829c6524d672 39990d51 .config console log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce INFO: rcu detected stall in sys_exit_group
2023/06/04 22:21 net 8cde87b007da a4ae4f42 .config console log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce INFO: rcu detected stall in sys_exit_group
2023/06/01 22:51 net be7f8012a513 a4ae4f42 .config console log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce INFO: rcu detected stall in sys_exit_group
2023/06/04 21:00 net-next f69de8aa4752 a4ae4f42 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce INFO: rcu detected stall in sys_exit_group
2024/01/23 17:48 upstream 7ed2632ec7d7 1e153dc8 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root INFO: rcu detected stall in sys_exit_group
2024/01/11 22:49 upstream 3e7aeb78ab01 00f3cc59 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root INFO: rcu detected stall in sys_exit_group
2024/01/01 05:55 upstream 2639772a11c8 fb427a07 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root INFO: rcu detected stall in sys_exit_group
2023/12/28 04:59 upstream f5837722ffec fb427a07 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root INFO: rcu detected stall in sys_exit_group
2023/12/21 04:03 upstream 1a44b0073b92 4f9530a3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root INFO: rcu detected stall in sys_exit_group
2023/12/19 03:43 upstream 2cf4f94d8e86 3ad490ea .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root INFO: rcu detected stall in sys_exit_group
2023/10/03 00:18 upstream 8f1b4600373f 50b20e75 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root INFO: rcu detected stall in sys_exit_group
2023/09/09 09:27 upstream 6099776f9f26 6654cf89 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-386 INFO: rcu detected stall in sys_exit_group
2023/06/05 20:48 upstream f8dba31b0a82 a4ae4f42 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root INFO: rcu detected stall in sys_exit_group
2023/05/29 07:34 upstream e338142b39cf cf184559 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root INFO: rcu detected stall in sys_exit_group
2023/03/12 20:55 upstream 134231664868 5205ef30 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root INFO: rcu detected stall in sys_exit_group
2023/02/09 09:24 upstream 0983f6bf2bfc 14a312c8 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root INFO: rcu detected stall in sys_exit_group
2022/12/31 06:25 upstream c8451c141e07 ab32d508 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root INFO: rcu detected stall in sys_exit_group
2022/09/14 00:53 upstream d1221cea11fc b884348d .config console log report info [disk image] [vmlinux] ci-upstream-kasan-gce-selinux-root INFO: rcu detected stall in sys_exit_group
2022/07/08 18:35 upstream e8a4e1c1bb69 b5765a15 .config console log report info ci-upstream-kasan-gce-root INFO: rcu detected stall in sys_exit_group
2022/07/03 00:45 upstream 34074da5424c 1434eec0 .config console log report info ci-upstream-kasan-gce-selinux-root INFO: rcu detected stall in sys_exit_group
2022/05/09 11:34 upstream c5eb0a61238d 8b277b8e .config console log report info ci-upstream-kasan-gce-smack-root INFO: rcu detected stall in sys_exit_group
2022/03/14 11:54 upstream 09688c0166e7 9e8eaa75 .config console log report info ci-upstream-kasan-gce-smack-root INFO: rcu detected stall in sys_exit_group
2022/02/24 00:33 upstream 23d04328444a 6e821dbf .config console log report info ci-upstream-kasan-gce-selinux-root INFO: rcu detected stall in sys_exit_group
2022/02/08 13:51 upstream 555f3d7be91a 0b33604d .config console log report info ci-upstream-kasan-gce-root INFO: rcu detected stall in sys_exit_group
2022/02/03 14:07 upstream 88808fbbead4 4ebb2798 .config console log report info ci-upstream-kasan-gce-smack-root INFO: rcu detected stall in sys_exit_group
2021/11/08 14:41 upstream 6b75d88fa81b d29682f1 .config console log report info ci-upstream-kasan-gce INFO: rcu detected stall in sys_exit_group
2021/09/16 16:23 upstream ff1ffd71d5f0 aae492f2 .config console log report info ci-upstream-kasan-gce-selinux-root INFO: rcu detected stall in sys_exit_group
2024/02/21 17:08 net-next 2f3bfa8e30b5 3af7dd65 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce INFO: rcu detected stall in sys_exit_group
2023/12/29 14:14 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 1760bfa7d7ca fb427a07 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: rcu detected stall in sys_exit_group
2023/12/21 12:43 linux-next 857647efa9be 4f9530a3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root INFO: rcu detected stall in sys_exit_group
2023/10/18 06:09 linux-next 2dac75696c6d 342b9c55 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root INFO: rcu detected stall in sys_exit_group
2023/09/12 23:49 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 0bb80ecc33a8 59da8366 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: rcu detected stall in sys_exit_group
2023/08/25 00:19 linux-next 2b3bd393093b 49be837e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root INFO: rcu detected stall in sys_exit_group
2023/02/12 07:52 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing f87b564686ee 93e26d60 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: rcu detected stall in sys_exit_group
2023/01/27 17:56 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing c52c9acc415e 9dfcf09c .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: rcu detected stall in sys_exit_group
2022/02/21 23:13 linux-next ef6b35306dd8 6e821dbf .config console log report info ci-upstream-linux-next-kasan-gce-root INFO: rcu detected stall in sys_exit_group
* Struck through repros no longer work on HEAD.