Warning: Permanently added '10.128.0.255' (ECDSA) to the list of known hosts.
2022/06/21 06:38:35 fuzzer started
2022/06/21 06:38:36 dialing manager at 10.128.0.169:35935
syzkaller login: [ 43.169875][ T3602] cgroup: Unknown subsys name 'net'
[ 43.274599][ T3602] cgroup: Unknown subsys name 'rlimit'
2022/06/21 06:38:36 syscalls: 3682
2022/06/21 06:38:36 code coverage: enabled
2022/06/21 06:38:36 comparison tracing: enabled
2022/06/21 06:38:36 extra coverage: enabled
2022/06/21 06:38:36 delay kcov mmap: enabled
2022/06/21 06:38:36 setuid sandbox: enabled
2022/06/21 06:38:36 namespace sandbox: enabled
2022/06/21 06:38:36 Android sandbox: /sys/fs/selinux/policy does not exist
2022/06/21 06:38:36 fault injection: enabled
2022/06/21 06:38:36 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled
2022/06/21 06:38:36 net packet injection: enabled
2022/06/21 06:38:36 net device setup: enabled
2022/06/21 06:38:36 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist
2022/06/21 06:38:36 devlink PCI setup: PCI device 0000:00:10.0 is not available
2022/06/21 06:38:36 USB emulation: enabled
2022/06/21 06:38:36 hci packet injection: enabled
2022/06/21 06:38:36 wifi device emulation: enabled
2022/06/21 06:38:36 802.15.4 emulation: enabled
2022/06/21 06:38:36 fetching corpus: 0, signal 0/2000 (executing program)
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[ 57.937877][ T0] ------------[ cut here ]------------
[ 57.937887][ T0] WARNING: CPU: 0 PID: 0 at kernel/context_tracking.c:335 ct_idle_exit+0x34/0x40
[ 57.937937][ T0]
[ 57.937940][ T0] =============================
[ 57.937945][ T0] WARNING: suspicious RCU usage
[ 57.937950][ T0] 5.19.0-rc3-next-20220620-syzkaller #0 Not tainted
[ 57.937961][ T0] -----------------------------
[ 57.937965][ T0] include/trace/events/lock.h:24 suspicious rcu_dereference_check() usage!
[ 57.937978][ T0]
[ 57.937978][ T0] other info that might help us debug this:
[ 57.937978][ T0]
[ 57.937983][ T0]
[ 57.937983][ T0] rcu_scheduler_active = 2, debug_locks = 1
[ 57.937995][ T0] RCU used illegally from extended quiescent state!
[ 57.938000][ T0] no locks held by swapper/0/0.
[ 57.938008][ T0]
[ 57.938008][ T0] stack backtrace:
[ 57.938012][ T0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.19.0-rc3-next-20220620-syzkaller #0
2022/06/21 06:38:51 fetching corpus: 5091, signal 337018/386302 (executing program)
[ 57.938039][ T0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 57.938050][ T0] Call Trace:
[ 57.938057][ T0]
[ 57.938065][ T0] dump_stack_lvl+0xcd/0x134
[ 57.938103][ T0] lock_acquire.cold+0x1f/0x40
[ 57.938130][ T0] ? lock_release+0x780/0x780
[ 57.938164][ T0] ? __lock_acquire+0x163e/0x5660
[ 57.938188][ T0] ? vprintk_emit+0x127/0x680
[ 57.938210][ T0] _raw_spin_lock_irqsave+0x39/0x50
[ 57.938241][ T0] ? down_trylock+0xe/0x60
[ 57.938270][ T0] down_trylock+0xe/0x60
[ 57.938300][ T0] __down_trylock_console_sem+0xfb/0x120
[ 57.938325][ T0] console_trylock+0x13/0xd0
[ 57.938345][ T0] vprintk_emit+0x127/0x680
[ 57.938371][ T0] ? ct_idle_exit+0x34/0x40
[ 57.938398][ T0] vprintk+0x80/0x90
[ 57.938422][ T0] _printk+0xba/0xed
[ 57.938447][ T0] ? record_print_text.cold+0x16/0x16
[ 57.938471][ T0] ? vprintk+0x88/0x90
[ 57.938494][ T0] ? _printk+0xba/0xed
[ 57.938518][ T0] ? record_print_text.cold+0x16/0x16
[ 57.938547][ T0] ? lock_downgrade+0x6e0/0x6e0
[ 57.938570][ T0] ? ct_idle_exit+0x34/0x40
[ 57.938600][ T0] __warn+0x91/0x190
[ 57.938629][ T0] ? ct_idle_exit+0x34/0x40
[ 57.938658][ T0] report_bug+0x1bc/0x210
[ 57.938694][ T0] handle_bug+0x3c/0x60
[ 57.938717][ T0] exc_invalid_op+0x14/0x40
[ 57.938741][ T0] asm_exc_invalid_op+0x1b/0x20
[ 57.938774][ T0] RIP: 0010:ct_idle_exit+0x34/0x40
2022/06/21 06:38:51 fetching corpus: 5141, signal 338212/387390 (executing program)
[ 57.938802][ 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
[ 57.938821][ T0] RSP: 0018:ffffffff8ba07d90 EFLAGS: 00010206
[ 57.938839][ T0] RAX: 0000000000000000 RBX: 0000000000000200 RCX: 0000000000000000
[ 57.938848][ T0] RDX: ffffffff8babc980 RSI: 0000000000000200 RDI: 0000000000000000
[ 57.938856][ T0] RBP: ffffffff8c7bfca0 R08: 0000000000000005 R09: 0000000000000000
[ 57.938864][ T0] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 57.938871][ T0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 57.938890][ T0] cpuidle_enter_state+0x6f7/0xc80
[ 57.938913][ T0] cpuidle_enter+0x4a/0xa0
[ 57.938930][ T0] do_idle+0x3e8/0x590
[ 57.938945][ T0] ? arch_cpu_idle_exit+0x30/0x30
[ 57.938967][ T0] cpu_startup_entry+0x14/0x20
[ 57.938981][ T0] rest_init+0x169/0x270
[ 57.938997][ T0] ? trace_init_perf_perm_irq_work_exit+0xe/0xe
[ 57.939016][ T0] arch_call_rest_init+0xf/0x14
[ 57.939036][ T0] start_kernel+0x473/0x494
[ 57.939051][ T0] secondary_startup_64_no_verify+0xce/0xdb
[ 57.939078][ T0]
[ 57.939083][ T0]
[ 57.939085][ T0] =============================
[ 57.939088][ T0] WARNING: suspicious RCU usage
[ 57.939090][ T0] 5.19.0-rc3-next-20220620-syzkaller #0 Not tainted
[ 57.939096][ T0] -----------------------------
[ 57.939099][ T0] include/trace/events/lock.h:69 suspicious rcu_dereference_check() usage!
[ 57.939107][ T0]
[ 57.939107][ T0] other info that might help us debug this:
[ 57.939107][ T0]
[ 57.939109][ T0]
[ 57.939109][ T0] rcu_scheduler_active = 2, debug_locks = 1
[ 57.939116][ T0] RCU used illegally from extended quiescent state!
[ 57.939119][ T0] 1 lock held by swapper/0/0:
[ 57.939125][ T0] #0: ffffffff8bd75ed8 ((console_sem).lock){....}-{2:2}, at: down_trylock+0xe/0x60
[ 57.939158][ T0]
[ 57.939158][ T0] stack backtrace:
[ 57.939161][ T0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.19.0-rc3-next-20220620-syzkaller #0
[ 57.939173][ T0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 57.939179][ T0] Call Trace:
2022/06/21 06:38:51 fetching corpus: 5191, signal 340874/389279 (executing program)
[ 57.939182][ T0]
[ 57.939187][ T0] dump_stack_lvl+0xcd/0x134
[ 57.939206][ T0] lock_release.cold+0x1f/0x4e
[ 57.939219][ T0] ? down_trylock+0x45/0x60
[ 57.939235][ T0] ? lock_downgrade+0x6e0/0x6e0
[ 57.939248][ T0] ? rwlock_bug.part.0+0x90/0x90
[ 57.939263][ T0] ? __lock_acquire+0x163e/0x5660
[ 57.939277][ T0] ? vprintk_emit+0x127/0x680
[ 57.939290][ T0] _raw_spin_unlock_irqrestore+0x16/0x70
[ 57.939308][ T0] down_trylock+0x45/0x60
[ 57.939325][ T0] __down_trylock_console_sem+0xfb/0x120
[ 57.939340][ T0] console_trylock+0x13/0xd0
[ 57.939351][ T0] vprintk_emit+0x127/0x680
[ 57.939365][ T0] ? ct_idle_exit+0x34/0x40
[ 57.939382][ T0] vprintk+0x80/0x90
[ 57.939395][ T0] _printk+0xba/0xed
[ 57.939408][ T0] ? record_print_text.cold+0x16/0x16
[ 57.939422][ T0] ? vprintk+0x88/0x90
[ 57.939435][ T0] ? _printk+0xba/0xed
[ 57.939448][ T0] ? record_print_text.cold+0x16/0x16
[ 57.939464][ T0] ? lock_downgrade+0x6e0/0x6e0
[ 57.939478][ T0] ? ct_idle_exit+0x34/0x40
[ 57.939494][ T0] __warn+0x91/0x190
[ 57.939510][ T0] ? ct_idle_exit+0x34/0x40
[ 57.939526][ T0] report_bug+0x1bc/0x210
[ 57.939546][ T0] handle_bug+0x3c/0x60
[ 57.939558][ T0] exc_invalid_op+0x14/0x40
[ 57.939572][ T0] asm_exc_invalid_op+0x1b/0x20
[ 57.939589][ T0] RIP: 0010:ct_idle_exit+0x34/0x40
[ 57.939605][ 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
2022/06/21 06:38:51 fetching corpus: 5241, signal 342168/390428 (executing program)
[ 57.939616][ T0] RSP: 0018:ffffffff8ba07d90 EFLAGS: 00010206
[ 57.939625][ T0] RAX: 0000000000000000 RBX: 0000000000000200 RCX: 0000000000000000
[ 57.939632][ T0] RDX: ffffffff8babc980 RSI: 0000000000000200 RDI: 0000000000000000
[ 57.939640][ T0] RBP: ffffffff8c7bfca0 R08: 0000000000000005 R09: 0000000000000000
[ 57.939647][ T0] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 57.939654][ T0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 57.939673][ T0] cpuidle_enter_state+0x6f7/0xc80
[ 57.939694][ T0] cpuidle_enter+0x4a/0xa0
[ 57.939711][ T0] do_idle+0x3e8/0x590
[ 57.939727][ T0] ? arch_cpu_idle_exit+0x30/0x30
[ 57.939749][ T0] cpu_startup_entry+0x14/0x20
[ 57.939763][ T0] rest_init+0x169/0x270
[ 57.939779][ T0] ? trace_init_perf_perm_irq_work_exit+0xe/0xe
[ 57.939797][ T0] arch_call_rest_init+0xf/0x14
[ 57.939810][ T0] start_kernel+0x473/0x494
[ 57.939825][ T0] secondary_startup_64_no_verify+0xce/0xdb
[ 57.939852][ T0]
[ 58.640959][ T0] Modules linked in:
[ 58.644873][ T0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.19.0-rc3-next-20220620-syzkaller #0
[ 58.654151][ T0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 58.664263][ T0] RIP: 0010:ct_idle_exit+0x34/0x40
[ 58.669473][ 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
[ 58.689176][ T0] RSP: 0018:ffffffff8ba07d90 EFLAGS: 00010206
[ 58.695267][ T0] RAX: 0000000000000000 RBX: 0000000000000200 RCX: 0000000000000000
[ 58.703328][ T0] RDX: ffffffff8babc980 RSI: 0000000000000200 RDI: 0000000000000000
[ 58.711383][ T0] RBP: ffffffff8c7bfca0 R08: 0000000000000005 R09: 0000000000000000
[ 58.719444][ T0] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 58.727431][ T0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 58.735495][ T0] FS: 0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000
[ 58.744479][ T0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 58.751163][ T0] CR2: 000000c00538e000 CR3: 0000000025e9c000 CR4: 00000000003506f0
[ 58.759220][ T0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 58.767216][ T0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 58.775292][ T0] Call Trace:
[ 58.778622][ T0]
[ 58.781563][ T0] cpuidle_enter_state+0x6f7/0xc80
[ 58.786714][ T0] cpuidle_enter+0x4a/0xa0
[ 58.791231][ T0] do_idle+0x3e8/0x590
[ 58.795332][ T0] ? arch_cpu_idle_exit+0x30/0x30
[ 58.800469][ T0] cpu_startup_entry+0x14/0x20
[ 58.805262][ T0] rest_init+0x169/0x270
[ 58.809618][ T0] ? trace_init_perf_perm_irq_work_exit+0xe/0xe
[ 58.815898][ T0] arch_call_rest_init+0xf/0x14
[ 58.820845][ T0] start_kernel+0x473/0x494
[ 58.825388][ T0] secondary_startup_64_no_verify+0xce/0xdb
[ 58.831396][ T0]
[ 58.834435][ T0] Kernel panic - not syncing: panic_on_warn set ...
[ 58.841023][ T0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.19.0-rc3-next-20220620-syzkaller #0
[ 58.850229][ T0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 58.860293][ T0] Call Trace:
[ 58.863580][ T0]
[ 58.866528][ T0] dump_stack_lvl+0xcd/0x134
[ 58.871150][ T0] panic+0x2d7/0x64a
[ 58.875065][ T0] ? panic_print_sys_info.part.0+0x10b/0x10b
[ 58.881077][ T0] ? __warn.cold+0x1d9/0x2cd
[ 58.885697][ T0] ? ct_idle_exit+0x34/0x40
[ 58.890223][ T0] __warn.cold+0x1ea/0x2cd
[ 58.894655][ T0] ? ct_idle_exit+0x34/0x40
[ 58.899171][ T0] report_bug+0x1bc/0x210
[ 58.903515][ T0] handle_bug+0x3c/0x60
[ 58.907672][ T0] exc_invalid_op+0x14/0x40
[ 58.912182][ T0] asm_exc_invalid_op+0x1b/0x20
[ 58.917044][ T0] RIP: 0010:ct_idle_exit+0x34/0x40
[ 58.922162][ 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
[ 58.941768][ T0] RSP: 0018:ffffffff8ba07d90 EFLAGS: 00010206
[ 58.947840][ T0] RAX: 0000000000000000 RBX: 0000000000000200 RCX: 0000000000000000
[ 58.955809][ T0] RDX: ffffffff8babc980 RSI: 0000000000000200 RDI: 0000000000000000
[ 58.963780][ T0] RBP: ffffffff8c7bfca0 R08: 0000000000000005 R09: 0000000000000000
[ 58.971763][ T0] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 58.979819][ T0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 58.987811][ T0] cpuidle_enter_state+0x6f7/0xc80
[ 58.992951][ T0] cpuidle_enter+0x4a/0xa0
[ 58.997382][ T0] do_idle+0x3e8/0x590
[ 59.001460][ T0] ? arch_cpu_idle_exit+0x30/0x30
[ 59.006503][ T0] cpu_startup_entry+0x14/0x20
[ 59.011273][ T0] rest_init+0x169/0x270
[ 59.015525][ T0] ? trace_init_perf_perm_irq_work_exit+0xe/0xe
[ 59.021781][ T0] arch_call_rest_init+0xf/0x14
[ 59.026640][ T0] start_kernel+0x473/0x494
[ 59.031149][ T0] secondary_startup_64_no_verify+0xce/0xdb
[ 59.037070][ T0]
[ 59.040268][ T0]
[ 59.042608][ T0] =============================
[ 59.047436][ T0] WARNING: suspicious RCU usage
[ 59.052267][ T0] 5.19.0-rc3-next-20220620-syzkaller #0 Not tainted
[ 59.058844][ T0] -----------------------------
[ 59.063668][ T0] include/linux/rcupdate.h:707 rcu_read_lock() used illegally while idle!
[ 59.072144][ T0]
[ 59.072144][ T0] other info that might help us debug this:
[ 59.072144][ T0]
[ 59.082354][ T0]
[ 59.082354][ T0] rcu_scheduler_active = 2, debug_locks = 1
[ 59.090394][ T0] RCU used illegally from extended quiescent state!
[ 59.096955][ T0] 1 lock held by swapper/0/0:
[ 59.102578][ T0] #0: ffffffff8bd87780 (rcu_read_lock){....}-{1:2}, at: atomic_notifier_call_chain+0x0/0x180
[ 59.112848][ T0]
[ 59.112848][ T0] stack backtrace:
[ 59.118718][ T0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.19.0-rc3-next-20220620-syzkaller #0
[ 59.127904][ T0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 59.137940][ T0] Call Trace:
[ 59.141207][ T0]
[ 59.144127][ T0] dump_stack_lvl+0xcd/0x134
[ 59.148713][ T0] atomic_notifier_call_chain+0x112/0x180
[ 59.154422][ T0] panic+0x35f/0x64a
[ 59.158306][ T0] ? panic_print_sys_info.part.0+0x10b/0x10b
[ 59.164287][ T0] ? __warn.cold+0x1d9/0x2cd
[ 59.168881][ T0] ? ct_idle_exit+0x34/0x40
[ 59.173384][ T0] __warn.cold+0x1ea/0x2cd
[ 59.177799][ T0] ? ct_idle_exit+0x34/0x40
[ 59.182298][ T0] report_bug+0x1bc/0x210
[ 59.186623][ T0] handle_bug+0x3c/0x60
[ 59.190763][ T0] exc_invalid_op+0x14/0x40
[ 59.195253][ T0] asm_exc_invalid_op+0x1b/0x20
[ 59.200094][ T0] RIP: 0010:ct_idle_exit+0x34/0x40
[ 59.205204][ 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
[ 59.224796][ T0] RSP: 0018:ffffffff8ba07d90 EFLAGS: 00010206
[ 59.230851][ T0] RAX: 0000000000000000 RBX: 0000000000000200 RCX: 0000000000000000
[ 59.238813][ T0] RDX: ffffffff8babc980 RSI: 0000000000000200 RDI: 0000000000000000
[ 59.246769][ T0] RBP: ffffffff8c7bfca0 R08: 0000000000000005 R09: 0000000000000000
[ 59.254725][ T0] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 59.266564][ T0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 59.275950][ T0] cpuidle_enter_state+0x6f7/0xc80
[ 59.281058][ T0] cpuidle_enter+0x4a/0xa0
[ 59.285469][ T0] do_idle+0x3e8/0x590
[ 59.289531][ T0] ? arch_cpu_idle_exit+0x30/0x30
[ 59.294551][ T0] cpu_startup_entry+0x14/0x20
[ 59.299302][ T0] rest_init+0x169/0x270
[ 59.303540][ T0] ? trace_init_perf_perm_irq_work_exit+0xe/0xe
[ 59.309783][ T0] arch_call_rest_init+0xf/0x14
[ 59.314634][ T0] start_kernel+0x473/0x494
[ 59.319126][ T0] secondary_startup_64_no_verify+0xce/0xdb
[ 59.325019][ T0]
[ 59.328027][ T0] Kernel Offset: disabled
[ 59.332331][ T0]
[ 59.334639][ T0] =============================
[ 59.339463][ T0] WARNING: suspicious RCU usage
[ 59.344291][ T0] 5.19.0-rc3-next-20220620-syzkaller #0 Not tainted
[ 59.350856][ T0] -----------------------------
[ 59.355682][ T0] include/linux/rcupdate.h:735 rcu_read_unlock() used illegally while idle!
[ 59.364331][ T0]
[ 59.364331][ T0] other info that might help us debug this:
[ 59.364331][ T0]
[ 59.374536][ T0]
[ 59.374536][ T0] rcu_scheduler_active = 2, debug_locks = 1
[ 59.382577][ T0] RCU used illegally from extended quiescent state!
[ 59.389139][ T0] 1 lock held by swapper/0/0:
[ 59.393800][ T0] #0: ffffffff8bd87780 (rcu_read_lock){....}-{1:2}, at: atomic_notifier_call_chain+0x0/0x180
[ 59.404059][ T0]
[ 59.404059][ T0] stack backtrace:
[ 59.409926][ T0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.19.0-rc3-next-20220620-syzkaller #0
[ 59.419110][ T0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 59.429147][ T0] Call Trace:
[ 59.432413][ T0]
[ 59.435330][ T0] dump_stack_lvl+0xcd/0x134
[ 59.439916][ T0] atomic_notifier_call_chain+0x175/0x180
[ 59.445633][ T0] panic+0x35f/0x64a
[ 59.449522][ T0] ? panic_print_sys_info.part.0+0x10b/0x10b
[ 59.455500][ T0] ? __warn.cold+0x1d9/0x2cd
[ 59.460081][ T0] ? ct_idle_exit+0x34/0x40
[ 59.464572][ T0] __warn.cold+0x1ea/0x2cd
[ 59.468977][ T0] ? ct_idle_exit+0x34/0x40
[ 59.473469][ T0] report_bug+0x1bc/0x210
[ 59.477799][ T0] handle_bug+0x3c/0x60
[ 59.481943][ T0] exc_invalid_op+0x14/0x40
[ 59.486434][ T0] asm_exc_invalid_op+0x1b/0x20
[ 59.491277][ T0] RIP: 0010:ct_idle_exit+0x34/0x40
[ 59.496377][ 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
[ 59.515967][ T0] RSP: 0018:ffffffff8ba07d90 EFLAGS: 00010206
[ 59.522018][ T0] RAX: 0000000000000000 RBX: 0000000000000200 RCX: 0000000000000000
[ 59.529974][ T0] RDX: ffffffff8babc980 RSI: 0000000000000200 RDI: 0000000000000000
[ 59.537938][ T0] RBP: ffffffff8c7bfca0 R08: 0000000000000005 R09: 0000000000000000
[ 59.545892][ T0] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 59.553848][ T0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 59.561815][ T0] cpuidle_enter_state+0x6f7/0xc80
[ 59.566934][ T0] cpuidle_enter+0x4a/0xa0
[ 59.571353][ T0] do_idle+0x3e8/0x590
[ 59.575413][ T0] ? arch_cpu_idle_exit+0x30/0x30
[ 59.580433][ T0] cpu_startup_entry+0x14/0x20
[ 59.585190][ T0] rest_init+0x169/0x270
[ 59.589436][ T0] ? trace_init_perf_perm_irq_work_exit+0xe/0xe
[ 59.595671][ T0] arch_call_rest_init+0xf/0x14
[ 59.600509][ T0] start_kernel+0x473/0x494
[ 59.605002][ T0] secondary_startup_64_no_verify+0xce/0xdb
[ 59.610895][ T0]
[ 59.613900][ T0]
[ 59.616206][ T0] =============================
[ 59.621033][ T0] WARNING: suspicious RCU usage
[ 59.625857][ T0] 5.19.0-rc3-next-20220620-syzkaller #0 Not tainted
[ 59.632423][ T0] -----------------------------
[ 59.637247][ T0] include/linux/rcupdate.h:707 rcu_read_lock() used illegally while idle!
[ 59.645731][ T0]
[ 59.645731][ T0] other info that might help us debug this:
[ 59.645731][ T0]
[ 59.655947][ T0]
[ 59.655947][ T0] rcu_scheduler_active = 2, debug_locks = 1
[ 59.663987][ T0] RCU used illegally from extended quiescent state!
[ 59.670551][ T0] 1 lock held by swapper/0/0:
[ 59.675205][ T0] #0: ffffffff8bd87780 (rcu_read_lock){....}-{1:2}, at: kmsg_dump+0x0/0x260
[ 59.683991][ T0]
[ 59.683991][ T0] stack backtrace:
[ 59.689857][ T0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.19.0-rc3-next-20220620-syzkaller #0
[ 59.699033][ T0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 59.709085][ T0] Call Trace:
[ 59.712357][ T0]
[ 59.715276][ T0] dump_stack_lvl+0xcd/0x134
[ 59.719863][ T0] kmsg_dump+0x1c8/0x260
[ 59.724098][ T0] panic+0x36e/0x64a
[ 59.728007][ T0] ? panic_print_sys_info.part.0+0x10b/0x10b
[ 59.733996][ T0] ? __warn.cold+0x1d9/0x2cd
[ 59.738585][ T0] ? ct_idle_exit+0x34/0x40
[ 59.743078][ T0] __warn.cold+0x1ea/0x2cd
[ 59.747490][ T0] ? ct_idle_exit+0x34/0x40
[ 59.751995][ T0] report_bug+0x1bc/0x210
[ 59.756318][ T0] handle_bug+0x3c/0x60
[ 59.760460][ T0] exc_invalid_op+0x14/0x40
[ 59.764952][ T0] asm_exc_invalid_op+0x1b/0x20
[ 59.769793][ T0] RIP: 0010:ct_idle_exit+0x34/0x40
[ 59.774897][ 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
[ 59.794489][ T0] RSP: 0018:ffffffff8ba07d90 EFLAGS: 00010206
[ 59.800541][ T0] RAX: 0000000000000000 RBX: 0000000000000200 RCX: 0000000000000000
[ 59.808500][ T0] RDX: ffffffff8babc980 RSI: 0000000000000200 RDI: 0000000000000000
[ 59.816458][ T0] RBP: ffffffff8c7bfca0 R08: 0000000000000005 R09: 0000000000000000
[ 59.824418][ T0] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 59.832380][ T0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 59.840354][ T0] cpuidle_enter_state+0x6f7/0xc80
[ 59.845467][ T0] cpuidle_enter+0x4a/0xa0
[ 59.849876][ T0] do_idle+0x3e8/0x590
[ 59.853937][ T0] ? arch_cpu_idle_exit+0x30/0x30
[ 59.858958][ T0] cpu_startup_entry+0x14/0x20
[ 59.863713][ T0] rest_init+0x169/0x270
[ 59.867948][ T0] ? trace_init_perf_perm_irq_work_exit+0xe/0xe
[ 59.874183][ T0] arch_call_rest_init+0xf/0x14
[ 59.879021][ T0] start_kernel+0x473/0x494
[ 59.883528][ T0] secondary_startup_64_no_verify+0xce/0xdb
[ 59.889428][ T0]
[ 59.892431][ T0]
[ 59.894737][ T0] =============================
[ 59.899566][ T0] WARNING: suspicious RCU usage
[ 59.904393][ T0] 5.19.0-rc3-next-20220620-syzkaller #0 Not tainted
[ 59.910962][ T0] -----------------------------
[ 59.915789][ T0] include/linux/rcupdate.h:735 rcu_read_unlock() used illegally while idle!
[ 59.924440][ T0]
[ 59.924440][ T0] other info that might help us debug this:
[ 59.924440][ T0]
[ 59.934647][ T0]
[ 59.934647][ T0] rcu_scheduler_active = 2, debug_locks = 1
[ 59.942691][ T0] RCU used illegally from extended quiescent state!
[ 59.949254][ T0] 1 lock held by swapper/0/0:
[ 59.953909][ T0] #0: ffffffff8bd87780 (rcu_read_lock){....}-{1:2}, at: kmsg_dump+0x0/0x260
[ 59.962683][ T0]
[ 59.962683][ T0] stack backtrace:
[ 59.968553][ T0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.19.0-rc3-next-20220620-syzkaller #0
[ 59.977729][ T0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 59.987766][ T0] Call Trace:
[ 59.991032][ T0]
[ 59.993952][ T0] dump_stack_lvl+0xcd/0x134
[ 59.998536][ T0] kmsg_dump+0x22b/0x260
[ 60.002765][ T0] panic+0x36e/0x64a
[ 60.006657][ T0] ? panic_print_sys_info.part.0+0x10b/0x10b
[ 60.012636][ T0] ? __warn.cold+0x1d9/0x2cd
[ 60.017220][ T0] ? ct_idle_exit+0x34/0x40
[ 60.021713][ T0] __warn.cold+0x1ea/0x2cd
[ 60.026117][ T0] ? ct_idle_exit+0x34/0x40
[ 60.030612][ T0] report_bug+0x1bc/0x210
[ 60.034941][ T0] handle_bug+0x3c/0x60
[ 60.039081][ T0] exc_invalid_op+0x14/0x40
[ 60.043574][ T0] asm_exc_invalid_op+0x1b/0x20
[ 60.048436][ T0] RIP: 0010:ct_idle_exit+0x34/0x40
[ 60.053551][ 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
[ 60.073140][ T0] RSP: 0018:ffffffff8ba07d90 EFLAGS: 00010206
[ 60.079194][ T0] RAX: 0000000000000000 RBX: 0000000000000200 RCX: 0000000000000000
[ 60.087151][ T0] RDX: ffffffff8babc980 RSI: 0000000000000200 RDI: 0000000000000000
[ 60.095106][ T0] RBP: ffffffff8c7bfca0 R08: 0000000000000005 R09: 0000000000000000
[ 60.103066][ T0] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 60.111019][ T0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 60.118987][ T0] cpuidle_enter_state+0x6f7/0xc80
[ 60.124096][ T0] cpuidle_enter+0x4a/0xa0
[ 60.128502][ T0] do_idle+0x3e8/0x590
[ 60.132559][ T0] ? arch_cpu_idle_exit+0x30/0x30
[ 60.137582][ T0] cpu_startup_entry+0x14/0x20
[ 60.142333][ T0] rest_init+0x169/0x270
[ 60.146569][ T0] ? trace_init_perf_perm_irq_work_exit+0xe/0xe
[ 60.152801][ T0] arch_call_rest_init+0xf/0x14
[ 60.157643][ T0] start_kernel+0x473/0x494
[ 60.162135][ T0] secondary_startup_64_no_verify+0xce/0xdb
[ 60.168031][ T0]
[ 60.171039][ T0] Rebooting in 86400 seconds..