Warning: Permanently added '10.128.0.30' (ECDSA) to the list of known hosts. 2022/06/21 08:33:30 fuzzer started 2022/06/21 08:33:30 dialing manager at 10.128.0.169:35935 syzkaller login: [ 45.548689][ T3603] cgroup: Unknown subsys name 'net' [ 45.646403][ T3603] cgroup: Unknown subsys name 'rlimit' 2022/06/21 08:33:30 syscalls: 3682 2022/06/21 08:33:30 code coverage: enabled 2022/06/21 08:33:30 comparison tracing: enabled 2022/06/21 08:33:30 extra coverage: enabled 2022/06/21 08:33:30 delay kcov mmap: enabled 2022/06/21 08:33:30 setuid sandbox: enabled 2022/06/21 08:33:30 namespace sandbox: enabled 2022/06/21 08:33:30 Android sandbox: /sys/fs/selinux/policy does not exist 2022/06/21 08:33:30 fault injection: enabled 2022/06/21 08:33:30 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2022/06/21 08:33:30 net packet injection: enabled 2022/06/21 08:33:30 net device setup: enabled 2022/06/21 08:33:30 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2022/06/21 08:33:30 devlink PCI setup: PCI device 0000:00:10.0 is not available 2022/06/21 08:33:30 USB emulation: enabled 2022/06/21 08:33:30 hci packet injection: enabled 2022/06/21 08:33:30 wifi device emulation: enabled 2022/06/21 08:33:30 802.15.4 emulation: enabled 2022/06/21 08:33:31 fetching corpus: 0, signal 0/2000 (executing program) 2022/06/21 08:33:31 fetching corpus: 50, signal 44683/48323 (executing program) 2022/06/21 08:33:31 fetching corpus: 100, signal 59520/64786 (executing program) 2022/06/21 08:33:31 fetching corpus: 150, signal 79246/85942 (executing program) 2022/06/21 08:33:31 fetching corpus: 200, signal 87989/96178 (executing program) 2022/06/21 08:33:31 fetching corpus: 250, signal 97691/107279 (executing program) 2022/06/21 08:33:31 fetching corpus: 300, signal 104151/115162 (executing program) 2022/06/21 08:33:31 fetching corpus: 350, signal 111524/123830 (executing program) 2022/06/21 08:33:32 fetching corpus: 400, signal 116735/130366 (executing program) 2022/06/21 08:33:32 fetching corpus: 450, signal 122941/137842 (executing program) 2022/06/21 08:33:32 fetching corpus: 500, signal 129503/145610 (executing program) 2022/06/21 08:33:32 fetching corpus: 550, signal 136585/153772 (executing program) 2022/06/21 08:33:32 fetching corpus: 600, signal 142729/161028 (executing program) 2022/06/21 08:33:32 fetching corpus: 650, signal 146833/166303 (executing program) 2022/06/21 08:33:32 fetching corpus: 700, signal 152230/172699 (executing program) 2022/06/21 08:33:32 fetching corpus: 750, signal 156804/178283 (executing program) 2022/06/21 08:33:32 fetching corpus: 800, signal 161216/183706 (executing program) 2022/06/21 08:33:33 fetching corpus: 850, signal 165265/188784 (executing program) 2022/06/21 08:33:33 fetching corpus: 900, signal 169492/193949 (executing program) 2022/06/21 08:33:33 fetching corpus: 950, signal 173517/198926 (executing program) 2022/06/21 08:33:33 fetching corpus: 1000, signal 176789/203156 (executing program) 2022/06/21 08:33:33 fetching corpus: 1050, signal 182018/209111 (executing program) 2022/06/21 08:33:33 fetching corpus: 1100, signal 185443/213485 (executing program) 2022/06/21 08:33:34 fetching corpus: 1150, signal 188091/217113 (executing program) 2022/06/21 08:33:34 fetching corpus: 1200, signal 191698/221543 (executing program) 2022/06/21 08:33:34 fetching corpus: 1250, signal 194305/225057 (executing program) 2022/06/21 08:33:34 fetching corpus: 1300, signal 196206/227904 (executing program) 2022/06/21 08:33:34 fetching corpus: 1350, signal 198590/231206 (executing program) 2022/06/21 08:33:34 fetching corpus: 1400, signal 202136/235496 (executing program) 2022/06/21 08:33:34 fetching corpus: 1450, signal 204493/238769 (executing program) 2022/06/21 08:33:34 fetching corpus: 1500, signal 206840/241936 (executing program) 2022/06/21 08:33:35 fetching corpus: 1550, signal 210079/245886 (executing program) 2022/06/21 08:33:35 fetching corpus: 1600, signal 211910/248603 (executing program) 2022/06/21 08:33:35 fetching corpus: 1650, signal 214378/251872 (executing program) 2022/06/21 08:33:35 fetching corpus: 1700, signal 218675/256686 (executing program) 2022/06/21 08:33:35 fetching corpus: 1750, signal 220629/259428 (executing program) 2022/06/21 08:33:35 fetching corpus: 1800, signal 223022/262485 (executing program) 2022/06/21 08:33:36 fetching corpus: 1850, signal 224872/265057 (executing program) 2022/06/21 08:33:36 fetching corpus: 1900, signal 227441/268328 (executing program) 2022/06/21 08:33:36 fetching corpus: 1950, signal 228972/270686 (executing program) 2022/06/21 08:33:36 fetching corpus: 2000, signal 231034/273427 (executing program) 2022/06/21 08:33:36 fetching corpus: 2050, signal 233548/276495 (executing program) 2022/06/21 08:33:37 fetching corpus: 2100, signal 236354/279825 (executing program) 2022/06/21 08:33:37 fetching corpus: 2150, signal 239700/283539 (executing program) 2022/06/21 08:33:37 fetching corpus: 2200, signal 241472/285983 (executing program) 2022/06/21 08:33:37 fetching corpus: 2250, signal 243366/288505 (executing program) 2022/06/21 08:33:37 fetching corpus: 2300, signal 245429/291152 (executing program) [ 52.379729][ T0] ------------[ cut here ]------------ [ 52.379746][ T0] WARNING: CPU: 0 PID: 0 at kernel/context_tracking.c:335 ct_idle_exit+0x34/0x40 [ 52.379804][ T0] [ 52.379808][ T0] ============================= [ 52.379812][ T0] WARNING: suspicious RCU usage [ 52.379817][ T0] 5.19.0-rc3-next-20220620-syzkaller #0 Not tainted [ 52.379828][ T0] ----------------------------- [ 52.379833][ T0] include/trace/events/lock.h:24 suspicious rcu_dereference_check() usage! [ 52.379846][ T0] 2022/06/21 08:33:37 fetching corpus: 2350, signal 247410/293686 (executing program) [ 52.379846][ T0] other info that might help us debug this: [ 52.379846][ T0] [ 52.379851][ T0] [ 52.379851][ T0] rcu_scheduler_active = 2, debug_locks = 1 [ 52.379862][ T0] RCU used illegally from extended quiescent state! [ 52.379868][ T0] no locks held by swapper/0/0. [ 52.379876][ T0] [ 52.379876][ T0] stack backtrace: [ 52.379880][ T0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.19.0-rc3-next-20220620-syzkaller #0 [ 52.379902][ T0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.379913][ T0] Call Trace: [ 52.379919][ T0] [ 52.379927][ T0] dump_stack_lvl+0xcd/0x134 [ 52.379963][ T0] lock_acquire.cold+0x1f/0x40 [ 52.379990][ T0] ? lock_release+0x780/0x780 [ 52.380024][ T0] ? __lock_acquire+0x163e/0x5660 [ 52.380048][ T0] ? vprintk_emit+0x127/0x680 [ 52.380072][ T0] _raw_spin_lock_irqsave+0x39/0x50 [ 52.380105][ T0] ? down_trylock+0xe/0x60 [ 52.380135][ T0] down_trylock+0xe/0x60 [ 52.380164][ T0] __down_trylock_console_sem+0xfb/0x120 [ 52.380189][ T0] console_trylock+0x13/0xd0 [ 52.380209][ T0] vprintk_emit+0x127/0x680 [ 52.380234][ T0] ? ct_idle_exit+0x34/0x40 [ 52.380262][ T0] vprintk+0x80/0x90 [ 52.380285][ T0] _printk+0xba/0xed [ 52.380310][ T0] ? record_print_text.cold+0x16/0x16 [ 52.380334][ T0] ? vprintk+0x88/0x90 [ 52.380357][ T0] ? _printk+0xba/0xed [ 52.380381][ T0] ? record_print_text.cold+0x16/0x16 [ 52.380411][ T0] ? lock_downgrade+0x6e0/0x6e0 [ 52.380434][ T0] ? ct_idle_exit+0x34/0x40 [ 52.380464][ T0] __warn+0x91/0x190 [ 52.380493][ T0] ? ct_idle_exit+0x34/0x40 [ 52.380523][ T0] report_bug+0x1bc/0x210 [ 52.380569][ T0] handle_bug+0x3c/0x60 [ 52.380593][ T0] exc_invalid_op+0x14/0x40 [ 52.380618][ T0] asm_exc_invalid_op+0x1b/0x20 [ 52.380650][ T0] RIP: 0010:ct_idle_exit+0x34/0x40 [ 52.380681][ T0] Code: 00 02 00 00 31 ff 48 89 de 0f 1f 44 00 00 48 85 db 75 12 0f 1f 44 00 00 5b be 03 00 00 00 31 ff e9 01 fe ff ff 0f 1f 44 00 00 <0f> 0b eb e5 0f 1f 84 00 00 00 00 00 41 56 41 55 41 54 41 89 f4 55 [ 52.380701][ T0] RSP: 0018:ffffffff8ba07d90 EFLAGS: 00010206 [ 52.380719][ T0] RAX: 0000000000000000 RBX: 0000000000000200 RCX: 0000000000000000 [ 52.380732][ T0] RDX: ffffffff8babc980 RSI: 0000000000000200 RDI: 0000000000000000 [ 52.380751][ T0] RBP: ffffffff8c7bfca0 R08: 0000000000000005 R09: 0000000000000000 [ 52.380765][ T0] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 52.380777][ T0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 52.380810][ T0] cpuidle_enter_state+0x6f7/0xc80 [ 52.380851][ T0] cpuidle_enter+0x4a/0xa0 [ 52.380883][ T0] do_idle+0x3e8/0x590 [ 52.380912][ T0] ? arch_cpu_idle_exit+0x30/0x30 [ 52.380950][ T0] cpu_startup_entry+0x14/0x20 [ 52.380975][ T0] rest_init+0x169/0x270 [ 52.381003][ T0] ? trace_init_perf_perm_irq_work_exit+0xe/0xe [ 52.381039][ T0] arch_call_rest_init+0xf/0x14 [ 52.381062][ T0] start_kernel+0x473/0x494 [ 52.381089][ T0] secondary_startup_64_no_verify+0xce/0xdb [ 52.381138][ T0] [ 52.381146][ T0] [ 52.381150][ T0] ============================= [ 52.381154][ T0] WARNING: suspicious RCU usage [ 52.381159][ T0] 5.19.0-rc3-next-20220620-syzkaller #0 Not tainted [ 52.381169][ T0] ----------------------------- [ 52.381173][ T0] include/trace/events/lock.h:69 suspicious rcu_dereference_check() usage! [ 52.381186][ T0] [ 52.381186][ T0] other info that might help us debug this: [ 52.381186][ T0] [ 52.381191][ T0] [ 52.381191][ T0] rcu_scheduler_active = 2, debug_locks = 1 [ 52.381203][ T0] RCU used illegally from extended quiescent state! [ 52.381208][ T0] 1 lock held by swapper/0/0: [ 52.381219][ T0] #0: ffffffff8bd75ed8 ((console_sem).lock){....}-{2:2}, at: down_trylock+0xe/0x60 [ 52.381277][ T0] [ 52.381277][ T0] stack backtrace: [ 52.381281][ T0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.19.0-rc3-next-20220620-syzkaller #0 [ 52.381302][ T0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.381312][ T0] Call Trace: [ 52.381317][ T0] [ 52.381325][ T0] dump_stack_lvl+0xcd/0x134 [ 52.381361][ T0] lock_release.cold+0x1f/0x4e [ 52.381383][ T0] ? down_trylock+0x45/0x60 [ 52.381411][ T0] ? lock_downgrade+0x6e0/0x6e0 [ 52.381434][ T0] ? rwlock_bug.part.0+0x90/0x90 [ 52.381462][ T0] ? __lock_acquire+0x163e/0x5660 [ 52.381488][ T0] ? vprintk_emit+0x127/0x680 [ 52.381511][ T0] _raw_spin_unlock_irqrestore+0x16/0x70 [ 52.381543][ T0] down_trylock+0x45/0x60 [ 52.381573][ T0] __down_trylock_console_sem+0xfb/0x120 [ 52.381597][ T0] console_trylock+0x13/0xd0 [ 52.381618][ T0] vprintk_emit+0x127/0x680 [ 52.381643][ T0] ? ct_idle_exit+0x34/0x40 [ 52.381673][ T0] vprintk+0x80/0x90 [ 52.381697][ T0] _printk+0xba/0xed [ 52.381721][ T0] ? record_print_text.cold+0x16/0x16 [ 52.381751][ T0] ? vprintk+0x88/0x90 [ 52.381776][ T0] ? _printk+0xba/0xed [ 52.381800][ T0] ? record_print_text.cold+0x16/0x16 [ 52.381830][ T0] ? lock_downgrade+0x6e0/0x6e0 [ 52.381854][ T0] ? ct_idle_exit+0x34/0x40 [ 52.381884][ T0] __warn+0x91/0x190 [ 52.381912][ T0] ? ct_idle_exit+0x34/0x40 [ 52.381941][ T0] report_bug+0x1bc/0x210 [ 52.381979][ T0] handle_bug+0x3c/0x60 [ 52.382001][ T0] exc_invalid_op+0x14/0x40 [ 52.382024][ T0] asm_exc_invalid_op+0x1b/0x20 [ 52.382055][ T0] RIP: 0010:ct_idle_exit+0x34/0x40 [ 52.382083][ T0] Code: 00 02 00 00 31 ff 48 89 de 0f 1f 44 00 00 48 85 db 75 12 0f 1f 44 00 00 5b be 03 00 00 00 31 ff e9 01 fe ff ff 0f 1f 44 00 00 <0f> 0b eb e5 0f 1f 84 00 00 00 00 00 41 56 41 55 41 54 41 89 f4 55 [ 52.382102][ T0] RSP: 0018:ffffffff8ba07d90 EFLAGS: 00010206 [ 52.382131][ T0] RAX: 0000000000000000 RBX: 0000000000000200 RCX: 0000000000000000 [ 52.382144][ T0] RDX: ffffffff8babc980 RSI: 0000000000000200 RDI: 0000000000000000 [ 52.382158][ T0] RBP: ffffffff8c7bfca0 R08: 0000000000000005 R09: 0000000000000000 [ 52.382171][ T0] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 52.382183][ T0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 52.382221][ T0] cpuidle_enter_state+0x6f7/0xc80 [ 52.382261][ T0] cpuidle_enter+0x4a/0xa0 [ 52.382292][ T0] do_idle+0x3e8/0x590 [ 52.382323][ T0] ? arch_cpu_idle_exit+0x30/0x30 [ 52.382363][ T0] cpu_startup_entry+0x14/0x20 [ 52.382388][ T0] rest_init+0x169/0x270 [ 52.382419][ T0] ? trace_init_perf_perm_irq_work_exit+0xe/0xe [ 52.382452][ T0] arch_call_rest_init+0xf/0x14 [ 52.382475][ T0] start_kernel+0x473/0x494 [ 52.382503][ T0] secondary_startup_64_no_verify+0xce/0xdb [ 52.382553][ T0] 2022/06/21 08:33:38 fetching corpus: 2400, signal 249921/296592 (executing program) [ 53.083375][ T0] Modules linked in: [ 53.087290][ T0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.19.0-rc3-next-20220620-syzkaller #0 [ 53.096587][ T0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.106706][ T0] RIP: 0010:ct_idle_exit+0x34/0x40 [ 53.111894][ T0] Code: 00 02 00 00 31 ff 48 89 de 0f 1f 44 00 00 48 85 db 75 12 0f 1f 44 00 00 5b be 03 00 00 00 31 ff e9 01 fe ff ff 0f 1f 44 00 00 <0f> 0b eb e5 0f 1f 84 00 00 00 00 00 41 56 41 55 41 54 41 89 f4 55 [ 53.131619][ T0] RSP: 0018:ffffffff8ba07d90 EFLAGS: 00010206 [ 53.137704][ T0] RAX: 0000000000000000 RBX: 0000000000000200 RCX: 0000000000000000 [ 53.145750][ T0] RDX: ffffffff8babc980 RSI: 0000000000000200 RDI: 0000000000000000 [ 53.153841][ T0] RBP: ffffffff8c7bfca0 R08: 0000000000000005 R09: 0000000000000000 [ 53.161902][ T0] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 53.169979][ T0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 53.177972][ T0] FS: 0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 [ 53.187008][ T0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.193662][ T0] CR2: 00007ff7a04a8000 CR3: 0000000020bbd000 CR4: 00000000003506f0 [ 53.201720][ T0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 53.209781][ T0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 53.217773][ T0] Call Trace: [ 53.221141][ T0] [ 53.224096][ T0] cpuidle_enter_state+0x6f7/0xc80 [ 53.229246][ T0] cpuidle_enter+0x4a/0xa0 2022/06/21 08:33:38 fetching corpus: 2450, signal 252474/299565 (executing program) [ 53.233769][ T0] do_idle+0x3e8/0x590 [ 53.237861][ T0] ? arch_cpu_idle_exit+0x30/0x30 [ 53.242979][ T0] cpu_startup_entry+0x14/0x20 [ 53.247773][ T0] rest_init+0x169/0x270 [ 53.252255][ T0] ? trace_init_perf_perm_irq_work_exit+0xe/0xe [ 53.258522][ T0] arch_call_rest_init+0xf/0x14 [ 53.263427][ T0] start_kernel+0x473/0x494 [ 53.267947][ T0] secondary_startup_64_no_verify+0xce/0xdb [ 53.273940][ T0] [ 53.276965][ T0] Kernel panic - not syncing: panic_on_warn set ... [ 53.283546][ T0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.19.0-rc3-next-20220620-syzkaller #0 [ 53.292758][ T0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.302831][ T0] Call Trace: [ 53.306114][ T0] [ 53.309057][ T0] dump_stack_lvl+0xcd/0x134 [ 53.313689][ T0] panic+0x2d7/0x64a [ 53.317613][ T0] ? panic_print_sys_info.part.0+0x10b/0x10b [ 53.323637][ T0] ? __warn.cold+0x1d9/0x2cd [ 53.328257][ T0] ? ct_idle_exit+0x34/0x40 [ 53.332786][ T0] __warn.cold+0x1ea/0x2cd [ 53.337216][ T0] ? ct_idle_exit+0x34/0x40 [ 53.341727][ T0] report_bug+0x1bc/0x210 [ 53.346083][ T0] handle_bug+0x3c/0x60 [ 53.350243][ T0] exc_invalid_op+0x14/0x40 [ 53.354751][ T0] asm_exc_invalid_op+0x1b/0x20 [ 53.359617][ T0] RIP: 0010:ct_idle_exit+0x34/0x40 [ 53.364737][ T0] Code: 00 02 00 00 31 ff 48 89 de 0f 1f 44 00 00 48 85 db 75 12 0f 1f 44 00 00 5b be 03 00 00 00 31 ff e9 01 fe ff ff 0f 1f 44 00 00 <0f> 0b eb e5 0f 1f 84 00 00 00 00 00 41 56 41 55 41 54 41 89 f4 55 [ 53.384352][ T0] RSP: 0018:ffffffff8ba07d90 EFLAGS: 00010206 [ 53.390425][ T0] RAX: 0000000000000000 RBX: 0000000000000200 RCX: 0000000000000000 [ 53.398393][ T0] RDX: ffffffff8babc980 RSI: 0000000000000200 RDI: 0000000000000000 [ 53.406364][ T0] RBP: ffffffff8c7bfca0 R08: 0000000000000005 R09: 0000000000000000 [ 53.414334][ T0] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 53.422306][ T0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 53.430292][ T0] cpuidle_enter_state+0x6f7/0xc80 [ 53.435420][ T0] cpuidle_enter+0x4a/0xa0 [ 53.439847][ T0] do_idle+0x3e8/0x590 [ 53.443926][ T0] ? arch_cpu_idle_exit+0x30/0x30 [ 53.448965][ T0] cpu_startup_entry+0x14/0x20 [ 53.453734][ T0] rest_init+0x169/0x270 [ 53.457990][ T0] ? trace_init_perf_perm_irq_work_exit+0xe/0xe [ 53.464254][ T0] arch_call_rest_init+0xf/0x14 [ 53.469111][ T0] start_kernel+0x473/0x494 [ 53.473619][ T0] secondary_startup_64_no_verify+0xce/0xdb [ 53.479541][ T0] [ 53.482838][ T0] [ 53.485183][ T0] ============================= [ 53.490009][ T0] WARNING: suspicious RCU usage [ 53.494846][ T0] 5.19.0-rc3-next-20220620-syzkaller #0 Not tainted [ 53.501413][ T0] ----------------------------- [ 53.506236][ T0] include/linux/rcupdate.h:707 rcu_read_lock() used illegally while idle! [ 53.514713][ T0] [ 53.514713][ T0] other info that might help us debug this: [ 53.514713][ T0] [ 53.524920][ T0] [ 53.524920][ T0] rcu_scheduler_active = 2, debug_locks = 1 [ 53.532971][ T0] RCU used illegally from extended quiescent state! [ 53.539534][ T0] 1 lock held by swapper/0/0: [ 53.544203][ T0] #0: ffffffff8bd87780 (rcu_read_lock){....}-{1:2}, at: atomic_notifier_call_chain+0x0/0x180 [ 53.554470][ T0] [ 53.554470][ T0] stack backtrace: [ 53.560360][ T0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.19.0-rc3-next-20220620-syzkaller #0 [ 53.569550][ T0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.579606][ T0] Call Trace: [ 53.582877][ T0] [ 53.585798][ T0] dump_stack_lvl+0xcd/0x134 [ 53.590389][ T0] atomic_notifier_call_chain+0x112/0x180 [ 53.596105][ T0] panic+0x35f/0x64a [ 53.599992][ T0] ? panic_print_sys_info.part.0+0x10b/0x10b [ 53.605984][ T0] ? __warn.cold+0x1d9/0x2cd [ 53.610602][ T0] ? ct_idle_exit+0x34/0x40 [ 53.615126][ T0] __warn.cold+0x1ea/0x2cd [ 53.619564][ T0] ? ct_idle_exit+0x34/0x40 [ 53.624069][ T0] report_bug+0x1bc/0x210 [ 53.628401][ T0] handle_bug+0x3c/0x60 [ 53.632557][ T0] exc_invalid_op+0x14/0x40 [ 53.637057][ T0] asm_exc_invalid_op+0x1b/0x20 [ 53.641917][ T0] RIP: 0010:ct_idle_exit+0x34/0x40 [ 53.647028][ T0] Code: 00 02 00 00 31 ff 48 89 de 0f 1f 44 00 00 48 85 db 75 12 0f 1f 44 00 00 5b be 03 00 00 00 31 ff e9 01 fe ff ff 0f 1f 44 00 00 <0f> 0b eb e5 0f 1f 84 00 00 00 00 00 41 56 41 55 41 54 41 89 f4 55 [ 53.666629][ T0] RSP: 0018:ffffffff8ba07d90 EFLAGS: 00010206 [ 53.672690][ T0] RAX: 0000000000000000 RBX: 0000000000000200 RCX: 0000000000000000 [ 53.680738][ T0] RDX: ffffffff8babc980 RSI: 0000000000000200 RDI: 0000000000000000 [ 53.688700][ T0] RBP: ffffffff8c7bfca0 R08: 0000000000000005 R09: 0000000000000000 [ 53.696660][ T0] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 53.704617][ T0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 53.712593][ T0] cpuidle_enter_state+0x6f7/0xc80 [ 53.717715][ T0] cpuidle_enter+0x4a/0xa0 [ 53.722124][ T0] do_idle+0x3e8/0x590 [ 53.726189][ T0] ? arch_cpu_idle_exit+0x30/0x30 [ 53.731214][ T0] cpu_startup_entry+0x14/0x20 [ 53.735970][ T0] rest_init+0x169/0x270 [ 53.740210][ T0] ? trace_init_perf_perm_irq_work_exit+0xe/0xe [ 53.746443][ T0] arch_call_rest_init+0xf/0x14 [ 53.751282][ T0] start_kernel+0x473/0x494 [ 53.755775][ T0] secondary_startup_64_no_verify+0xce/0xdb [ 53.761680][ T0] [ 53.764688][ T0] Kernel Offset: disabled [ 53.768994][ T0] [ 53.771303][ T0] ============================= [ 53.776128][ T0] WARNING: suspicious RCU usage [ 53.780957][ T0] 5.19.0-rc3-next-20220620-syzkaller #0 Not tainted [ 53.787526][ T0] ----------------------------- [ 53.792352][ T0] include/linux/rcupdate.h:735 rcu_read_unlock() used illegally while idle! [ 53.801017][ T0] [ 53.801017][ T0] other info that might help us debug this: [ 53.801017][ T0] [ 53.811236][ T0] [ 53.811236][ T0] rcu_scheduler_active = 2, debug_locks = 1 [ 53.819285][ T0] RCU used illegally from extended quiescent state! [ 53.825851][ T0] 1 lock held by swapper/0/0: [ 53.830510][ T0] #0: ffffffff8bd87780 (rcu_read_lock){....}-{1:2}, at: atomic_notifier_call_chain+0x0/0x180 [ 53.840777][ T0] [ 53.840777][ T0] stack backtrace: [ 53.846650][ T0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.19.0-rc3-next-20220620-syzkaller #0 [ 53.855829][ T0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.865870][ T0] Call Trace: [ 53.869136][ T0] [ 53.872059][ T0] dump_stack_lvl+0xcd/0x134 [ 53.876645][ T0] atomic_notifier_call_chain+0x175/0x180 [ 53.882358][ T0] panic+0x35f/0x64a [ 53.886244][ T0] ? panic_print_sys_info.part.0+0x10b/0x10b [ 53.892221][ T0] ? __warn.cold+0x1d9/0x2cd [ 53.896816][ T0] ? ct_idle_exit+0x34/0x40 [ 53.901321][ T0] __warn.cold+0x1ea/0x2cd [ 53.905727][ T0] ? ct_idle_exit+0x34/0x40 [ 53.910220][ T0] report_bug+0x1bc/0x210 [ 53.914546][ T0] handle_bug+0x3c/0x60 [ 53.918688][ T0] exc_invalid_op+0x14/0x40 [ 53.923179][ T0] asm_exc_invalid_op+0x1b/0x20 [ 53.928022][ T0] RIP: 0010:ct_idle_exit+0x34/0x40 [ 53.933129][ T0] Code: 00 02 00 00 31 ff 48 89 de 0f 1f 44 00 00 48 85 db 75 12 0f 1f 44 00 00 5b be 03 00 00 00 31 ff e9 01 fe ff ff 0f 1f 44 00 00 <0f> 0b eb e5 0f 1f 84 00 00 00 00 00 41 56 41 55 41 54 41 89 f4 55 [ 53.952723][ T0] RSP: 0018:ffffffff8ba07d90 EFLAGS: 00010206 [ 53.958774][ T0] RAX: 0000000000000000 RBX: 0000000000000200 RCX: 0000000000000000 [ 53.966737][ T0] RDX: ffffffff8babc980 RSI: 0000000000000200 RDI: 0000000000000000 [ 53.974693][ T0] RBP: ffffffff8c7bfca0 R08: 0000000000000005 R09: 0000000000000000 [ 53.982649][ T0] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 53.990604][ T0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 53.998586][ T0] cpuidle_enter_state+0x6f7/0xc80 [ 54.003694][ T0] cpuidle_enter+0x4a/0xa0 [ 54.008112][ T0] do_idle+0x3e8/0x590 [ 54.012174][ T0] ? arch_cpu_idle_exit+0x30/0x30 [ 54.017195][ T0] cpu_startup_entry+0x14/0x20 [ 54.021945][ T0] rest_init+0x169/0x270 [ 54.026186][ T0] ? trace_init_perf_perm_irq_work_exit+0xe/0xe [ 54.032429][ T0] arch_call_rest_init+0xf/0x14 [ 54.037281][ T0] start_kernel+0x473/0x494 [ 54.041773][ T0] secondary_startup_64_no_verify+0xce/0xdb [ 54.047670][ T0] [ 54.050673][ T0] [ 54.052981][ T0] ============================= [ 54.057805][ T0] WARNING: suspicious RCU usage [ 54.062629][ T0] 5.19.0-rc3-next-20220620-syzkaller #0 Not tainted [ 54.069209][ T0] ----------------------------- [ 54.074042][ T0] include/linux/rcupdate.h:707 rcu_read_lock() used illegally while idle! [ 54.082518][ T0] [ 54.082518][ T0] other info that might help us debug this: [ 54.082518][ T0] [ 54.092726][ T0] [ 54.092726][ T0] rcu_scheduler_active = 2, debug_locks = 1 [ 54.100781][ T0] RCU used illegally from extended quiescent state! [ 54.107351][ T0] 1 lock held by swapper/0/0: [ 54.112006][ T0] #0: ffffffff8bd87780 (rcu_read_lock){....}-{1:2}, at: kmsg_dump+0x0/0x260 [ 54.120788][ T0] [ 54.120788][ T0] stack backtrace: [ 54.126658][ T0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.19.0-rc3-next-20220620-syzkaller #0 [ 54.135835][ T0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.145871][ T0] Call Trace: [ 54.149139][ T0] [ 54.152058][ T0] dump_stack_lvl+0xcd/0x134 [ 54.156645][ T0] kmsg_dump+0x1c8/0x260 [ 54.160878][ T0] panic+0x36e/0x64a [ 54.164766][ T0] ? panic_print_sys_info.part.0+0x10b/0x10b [ 54.170744][ T0] ? __warn.cold+0x1d9/0x2cd [ 54.175327][ T0] ? ct_idle_exit+0x34/0x40 [ 54.179820][ T0] __warn.cold+0x1ea/0x2cd [ 54.184236][ T0] ? ct_idle_exit+0x34/0x40 [ 54.188729][ T0] report_bug+0x1bc/0x210 [ 54.193057][ T0] handle_bug+0x3c/0x60 [ 54.197200][ T0] exc_invalid_op+0x14/0x40 [ 54.201700][ T0] asm_exc_invalid_op+0x1b/0x20 [ 54.206543][ T0] RIP: 0010:ct_idle_exit+0x34/0x40 [ 54.211646][ T0] Code: 00 02 00 00 31 ff 48 89 de 0f 1f 44 00 00 48 85 db 75 12 0f 1f 44 00 00 5b be 03 00 00 00 31 ff e9 01 fe ff ff 0f 1f 44 00 00 <0f> 0b eb e5 0f 1f 84 00 00 00 00 00 41 56 41 55 41 54 41 89 f4 55 [ 54.231236][ T0] RSP: 0018:ffffffff8ba07d90 EFLAGS: 00010206 [ 54.237286][ T0] RAX: 0000000000000000 RBX: 0000000000000200 RCX: 0000000000000000 [ 54.245240][ T0] RDX: ffffffff8babc980 RSI: 0000000000000200 RDI: 0000000000000000 [ 54.253195][ T0] RBP: ffffffff8c7bfca0 R08: 0000000000000005 R09: 0000000000000000 [ 54.261149][ T0] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 54.269105][ T0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 54.277075][ T0] cpuidle_enter_state+0x6f7/0xc80 [ 54.282183][ T0] cpuidle_enter+0x4a/0xa0 [ 54.286589][ T0] do_idle+0x3e8/0x590 [ 54.290647][ T0] ? arch_cpu_idle_exit+0x30/0x30 [ 54.295667][ T0] cpu_startup_entry+0x14/0x20 [ 54.300421][ T0] rest_init+0x169/0x270 [ 54.304653][ T0] ? trace_init_perf_perm_irq_work_exit+0xe/0xe [ 54.310887][ T0] arch_call_rest_init+0xf/0x14 [ 54.315728][ T0] start_kernel+0x473/0x494 [ 54.320231][ T0] secondary_startup_64_no_verify+0xce/0xdb [ 54.326124][ T0] [ 54.329129][ T0] [ 54.331435][ T0] ============================= [ 54.336261][ T0] WARNING: suspicious RCU usage [ 54.341085][ T0] 5.19.0-rc3-next-20220620-syzkaller #0 Not tainted [ 54.347662][ T0] ----------------------------- [ 54.352748][ T0] include/linux/rcupdate.h:735 rcu_read_unlock() used illegally while idle! [ 54.361399][ T0] [ 54.361399][ T0] other info that might help us debug this: [ 54.361399][ T0] [ 54.371617][ T0] [ 54.371617][ T0] rcu_scheduler_active = 2, debug_locks = 1 [ 54.379657][ T0] RCU used illegally from extended quiescent state! [ 54.386218][ T0] 1 lock held by swapper/0/0: [ 54.391221][ T0] #0: ffffffff8bd87780 (rcu_read_lock){....}-{1:2}, at: kmsg_dump+0x0/0x260 [ 54.399994][ T0] [ 54.399994][ T0] stack backtrace: [ 54.405863][ T0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.19.0-rc3-next-20220620-syzkaller #0 [ 54.415043][ T0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.425079][ T0] Call Trace: [ 54.428343][ T0] [ 54.431263][ T0] dump_stack_lvl+0xcd/0x134 [ 54.435848][ T0] kmsg_dump+0x22b/0x260 [ 54.440080][ T0] panic+0x36e/0x64a [ 54.443966][ T0] ? panic_print_sys_info.part.0+0x10b/0x10b [ 54.449944][ T0] ? __warn.cold+0x1d9/0x2cd [ 54.454527][ T0] ? ct_idle_exit+0x34/0x40 [ 54.459025][ T0] __warn.cold+0x1ea/0x2cd [ 54.463443][ T0] ? ct_idle_exit+0x34/0x40 [ 54.467937][ T0] report_bug+0x1bc/0x210 [ 54.472261][ T0] handle_bug+0x3c/0x60 [ 54.476403][ T0] exc_invalid_op+0x14/0x40 [ 54.480892][ T0] asm_exc_invalid_op+0x1b/0x20 [ 54.485747][ T0] RIP: 0010:ct_idle_exit+0x34/0x40 [ 54.490850][ T0] Code: 00 02 00 00 31 ff 48 89 de 0f 1f 44 00 00 48 85 db 75 12 0f 1f 44 00 00 5b be 03 00 00 00 31 ff e9 01 fe ff ff 0f 1f 44 00 00 <0f> 0b eb e5 0f 1f 84 00 00 00 00 00 41 56 41 55 41 54 41 89 f4 55 [ 54.510470][ T0] RSP: 0018:ffffffff8ba07d90 EFLAGS: 00010206 [ 54.516522][ T0] RAX: 0000000000000000 RBX: 0000000000000200 RCX: 0000000000000000 [ 54.524487][ T0] RDX: ffffffff8babc980 RSI: 0000000000000200 RDI: 0000000000000000 [ 54.532445][ T0] RBP: ffffffff8c7bfca0 R08: 0000000000000005 R09: 0000000000000000 [ 54.540399][ T0] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 54.548352][ T0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 54.556321][ T0] cpuidle_enter_state+0x6f7/0xc80 [ 54.561429][ T0] cpuidle_enter+0x4a/0xa0 [ 54.565837][ T0] do_idle+0x3e8/0x590 [ 54.569899][ T0] ? arch_cpu_idle_exit+0x30/0x30 [ 54.574922][ T0] cpu_startup_entry+0x14/0x20 [ 54.579847][ T0] rest_init+0x169/0x270 [ 54.584082][ T0] ? trace_init_perf_perm_irq_work_exit+0xe/0xe [ 54.590315][ T0] arch_call_rest_init+0xf/0x14 [ 54.595152][ T0] start_kernel+0x473/0x494 [ 54.599662][ T0] secondary_startup_64_no_verify+0xce/0xdb [ 54.605560][ T0] [ 54.608570][ T0] Rebooting in 86400 seconds..