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Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
---|---|---|---|---|---|---|---|---|---|
linux-6.1 | INFO: rcu detected stall in sys_clock_adjtime | 3 | 2d23h | 6d11h | 0/3 | upstream: reported on 2023/03/24 02:32 |
Created | Duration | User | Patch | Repo | Result |
---|---|---|---|---|---|
2022/10/03 01:30 | 13m | retest repro | upstream | report log |
rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: rcu: Tasks blocked on level-0 rcu_node (CPUs 0-1): ------------[ cut here ]------------ IRQs not enabled as expected WARNING: CPU: 1 PID: 4737 at kernel/sched/core.c:2698 try_invoke_on_locked_down_task+0x18b/0x320 kernel/sched/core.c:2698 Kernel panic - not syncing: panic_on_warn set ... CPU: 1 PID: 4737 Comm: systemd-timesyn Not tainted 5.8.0-rc3-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: <IRQ> __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x1f0/0x31e lib/dump_stack.c:118 panic+0x264/0x7a0 kernel/panic.c:231 __warn+0x227/0x250 kernel/panic.c:600 report_bug+0x1b1/0x2e0 lib/bug.c:198 handle_bug+0x42/0x80 arch/x86/kernel/traps.c:235 exc_invalid_op+0x16/0x40 arch/x86/kernel/traps.c:255 asm_exc_invalid_op+0x12/0x20 arch/x86/include/asm/idtentry.h:563 RIP: 0010:try_invoke_on_locked_down_task+0x18b/0x320 kernel/sched/core.c:2698 Code: 48 89 df e8 a7 35 09 00 4c 89 f7 e8 3f 63 ce 06 e9 b5 00 00 00 c6 05 92 7d 18 08 01 48 c7 c7 fc a9 e7 88 31 c0 e8 65 a8 f5 ff <0f> 0b e9 15 ff ff ff 48 c7 c1 70 5d 6d 89 80 e1 07 80 c1 03 38 c1 RSP: 0018:ffffc90000da8c50 EFLAGS: 00010046 RAX: 82cfb6c0e4d32500 RBX: ffff888096c1ee08 RCX: ffff888096c1e580 RDX: 0000000000010004 RSI: 0000000000010004 RDI: 0000000000000000 RBP: ffff888096c1ee4c R08: ffffffff815dc419 R09: ffffed1015d241c3 R10: ffffed1015d241c3 R11: 0000000000000000 R12: 0000000000000000 R13: ffff8880a9990040 R14: ffff8880a99903c0 R15: dffffc0000000000 rcu_print_task_stall kernel/rcu/tree_stall.h:269 [inline] print_other_cpu_stall kernel/rcu/tree_stall.h:477 [inline] check_cpu_stall kernel/rcu/tree_stall.h:636 [inline] rcu_pending kernel/rcu/tree.c:3489 [inline] rcu_sched_clock_irq+0x12ec/0x1eb0 kernel/rcu/tree.c:2504 update_process_times+0x12c/0x180 kernel/time/timer.c:1726 tick_sched_handle kernel/time/tick-sched.c:176 [inline] tick_sched_timer+0x254/0x410 kernel/time/tick-sched.c:1320 __run_hrtimer kernel/time/hrtimer.c:1520 [inline] __hrtimer_run_queues+0x42d/0x930 kernel/time/hrtimer.c:1584 hrtimer_interrupt+0x373/0xd60 kernel/time/hrtimer.c:1646 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1080 [inline] __sysvec_apic_timer_interrupt+0xf0/0x260 arch/x86/kernel/apic/apic.c:1097 asm_call_on_stack+0xf/0x20 arch/x86/entry/entry_64.S:711 </IRQ> __run_on_irqstack arch/x86/include/asm/irq_stack.h:22 [inline] run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:48 [inline] sysvec_apic_timer_interrupt+0xb9/0x130 arch/x86/kernel/apic/apic.c:1091 asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:596 RIP: 0010:csd_lock_wait kernel/smp.c:108 [inline] RIP: 0010:smp_call_function_single+0x311/0x450 kernel/smp.c:382 Code: 83 e5 01 75 14 e8 4f 00 0b 00 eb 45 0f 1f 00 66 2e 0f 1f 84 00 00 00 00 00 f3 90 42 0f b6 04 23 84 c0 75 0d 41 f6 07 01 74 22 <e8> 2a 00 0b 00 eb e8 44 89 f9 80 e1 07 80 c1 03 38 c1 7c e6 4c 89 RSP: 0018:ffffc90001c27be0 EFLAGS: 00000202 RAX: 0000000000000000 RBX: 1ffff92000384f81 RCX: ffff888096c1e580 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 RBP: ffffc90001c27c80 R08: ffffffff81697bb6 R09: ffffed1015d06d11 R10: ffffed1015d06d11 R11: 0000000000000000 R12: dffffc0000000000 R13: 0000000000000001 R14: 0000000000000000 R15: ffffc90001c27c08 smp_call_function_many kernel/smp.c:577 [inline] smp_call_function kernel/smp.c:599 [inline] on_each_cpu+0x4d/0x1f0 kernel/smp.c:699 clock_was_set+0x18/0x20 kernel/time/hrtimer.c:872 timekeeping_inject_offset+0x5e6/0x610 kernel/time/timekeeping.c:1305 do_adjtimex+0x3ac/0x8f0 kernel/time/timekeeping.c:2332 do_clock_adjtime kernel/time/posix-timers.c:1109 [inline] __do_sys_clock_adjtime kernel/time/posix-timers.c:1121 [inline] __se_sys_clock_adjtime kernel/time/posix-timers.c:1112 [inline] __x64_sys_clock_adjtime+0x17e/0x210 kernel/time/posix-timers.c:1112 do_syscall_64+0x73/0xe0 arch/x86/entry/common.c:359 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x7f4117ebd1b7 Code: Bad RIP value. RSP: 002b:00007ffeedde6cd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000131 RAX: ffffffffffffffda RBX: 000055f707897630 RCX: 00007f4117ebd1b7 RDX: ffffffffe7ce77f1 RSI: 00007ffeedde6da0 RDI: 0000000000000000 RBP: 00007ffeedde6da0 R08: 0000000000000020 R09: 000000000000000d R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff R13: 00007ffeedde6e90 R14: 0000000000000005 R15: 0000000000000001 Shutting down cpus with NMI Kernel Offset: disabled Rebooting in 86400 seconds..
Manager | Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
ci-upstream-kasan-gce-smack-root | 2020/07/07 05:48 | upstream | 7cc2a8ea1048 | 51095195 | .config | console log | report | syz | C | |||
ci-upstream-kasan-gce-smack-root | 2023/03/14 14:20 | upstream | fc89d7fb499b | 0d5c4377 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | INFO: rcu detected stall in sys_clock_adjtime | ||
ci-upstream-kasan-gce-smack-root | 2023/01/18 11:14 | upstream | c1649ec55708 | 42660d9e | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | INFO: rcu detected stall in sys_clock_adjtime | ||
ci-upstream-kasan-gce-smack-root | 2023/01/18 00:02 | upstream | 6e50979a9c87 | aedf5331 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | INFO: rcu detected stall in sys_clock_adjtime | ||
ci-upstream-kasan-gce-smack-root | 2022/10/14 09:56 | upstream | 55be6084c8e0 | 4954e4b2 | .config | console log | report | info | [disk image] [vmlinux] | INFO: rcu detected stall in sys_clock_adjtime | ||
ci-upstream-kasan-gce-smack-root | 2021/10/01 07:13 | upstream | 4de593fb965f | 1d849ab4 | .config | console log | report | info | INFO: rcu detected stall in sys_clock_adjtime | |||
ci-upstream-kasan-gce-smack-root | 2020/10/02 14:35 | upstream | 472e5b056f00 | 9602ddf4 | .config | console log | report | info | ||||
ci-upstream-kasan-gce-smack-root | 2020/09/22 06:18 | upstream | 98477740630f | 9e1fa68e | .config | console log | report | info | ||||
ci-upstream-kasan-gce-smack-root | 2020/08/18 03:07 | upstream | 06a4ec1d9dc6 | 424dd8e7 | .config | console log | report | |||||
ci-upstream-kasan-gce-smack-root | 2020/08/07 08:34 | upstream | d6efb3ac3e6c | cb436c69 | .config | console log | report | |||||
ci-upstream-kasan-gce-smack-root | 2020/08/04 15:13 | upstream | c0842fbc1b18 | 80a06902 | .config | console log | report | |||||
ci-upstream-kasan-gce-smack-root | 2020/07/27 13:08 | upstream | 92ed30191993 | cb93dc6a | .config | console log | report |