Warning: Permanently added '10.128.1.21' (ECDSA) to the list of known hosts. 2022/06/21 07:10:05 fuzzer started 2022/06/21 07:10:06 dialing manager at 10.128.0.169:35935 syzkaller login: [ 43.239966][ T3602] cgroup: Unknown subsys name 'net' [ 43.371557][ T3602] cgroup: Unknown subsys name 'rlimit' 2022/06/21 07:10:06 syscalls: 3682 2022/06/21 07:10:06 code coverage: enabled 2022/06/21 07:10:06 comparison tracing: enabled 2022/06/21 07:10:06 extra coverage: enabled 2022/06/21 07:10:06 delay kcov mmap: enabled 2022/06/21 07:10:06 setuid sandbox: enabled 2022/06/21 07:10:06 namespace sandbox: enabled 2022/06/21 07:10:06 Android sandbox: /sys/fs/selinux/policy does not exist 2022/06/21 07:10:06 fault injection: enabled 2022/06/21 07:10:06 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2022/06/21 07:10:06 net packet injection: enabled 2022/06/21 07:10:06 net device setup: enabled 2022/06/21 07:10:06 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2022/06/21 07:10:06 devlink PCI setup: PCI device 0000:00:10.0 is not available 2022/06/21 07:10:06 USB emulation: enabled 2022/06/21 07:10:06 hci packet injection: enabled 2022/06/21 07:10:06 wifi device emulation: enabled 2022/06/21 07:10:06 802.15.4 emulation: enabled 2022/06/21 07:10:06 fetching corpus: 0, signal 0/2000 (executing program) 2022/06/21 07:10:06 fetching corpus: 50, signal 41841/45449 (executing program) 2022/06/21 07:10:06 fetching corpus: 100, signal 62919/68048 (executing program) 2022/06/21 07:10:07 fetching corpus: 150, signal 77049/83658 (executing program) 2022/06/21 07:10:07 fetching corpus: 200, signal 85068/93158 (executing program) 2022/06/21 07:10:07 fetching corpus: 250, signal 97736/107135 (executing program) 2022/06/21 07:10:07 fetching corpus: 299, signal 103307/114142 (executing program) 2022/06/21 07:10:07 fetching corpus: 349, signal 110636/122760 (executing program) 2022/06/21 07:10:07 fetching corpus: 399, signal 121145/134355 (executing program) 2022/06/21 07:10:07 fetching corpus: 449, signal 126468/140926 (executing program) 2022/06/21 07:10:08 fetching corpus: 499, signal 135155/150653 (executing program) 2022/06/21 07:10:08 fetching corpus: 549, signal 139274/155948 (executing program) 2022/06/21 07:10:08 fetching corpus: 599, signal 146393/164121 (executing program) 2022/06/21 07:10:08 fetching corpus: 649, signal 151047/169860 (executing program) 2022/06/21 07:10:08 fetching corpus: 699, signal 157094/176863 (executing program) 2022/06/21 07:10:08 fetching corpus: 749, signal 161839/182588 (executing program) 2022/06/21 07:10:08 fetching corpus: 799, signal 165809/187530 (executing program) 2022/06/21 07:10:08 fetching corpus: 849, signal 171636/194179 (executing program) 2022/06/21 07:10:09 fetching corpus: 899, signal 174969/198466 (executing program) 2022/06/21 07:10:09 fetching corpus: 949, signal 177522/202012 (executing program) 2022/06/21 07:10:09 fetching corpus: 999, signal 180197/205689 (executing program) 2022/06/21 07:10:09 fetching corpus: 1049, signal 182771/209215 (executing program) 2022/06/21 07:10:09 fetching corpus: 1099, signal 186689/213896 (executing program) 2022/06/21 07:10:09 fetching corpus: 1149, signal 189110/217251 (executing program) 2022/06/21 07:10:09 fetching corpus: 1199, signal 191747/220769 (executing program) 2022/06/21 07:10:09 fetching corpus: 1249, signal 195024/224800 (executing program) 2022/06/21 07:10:10 fetching corpus: 1299, signal 198503/229009 (executing program) 2022/06/21 07:10:10 fetching corpus: 1349, signal 201623/232857 (executing program) 2022/06/21 07:10:10 fetching corpus: 1399, signal 204581/236609 (executing program) 2022/06/21 07:10:10 fetching corpus: 1449, signal 206261/239197 (executing program) 2022/06/21 07:10:10 fetching corpus: 1499, signal 209236/242887 (executing program) 2022/06/21 07:10:10 fetching corpus: 1549, signal 211967/246329 (executing program) 2022/06/21 07:10:11 fetching corpus: 1599, signal 214769/249822 (executing program) 2022/06/21 07:10:11 fetching corpus: 1649, signal 217850/253530 (executing program) 2022/06/21 07:10:11 fetching corpus: 1699, signal 220749/257033 (executing program) 2022/06/21 07:10:11 fetching corpus: 1749, signal 223430/260271 (executing program) 2022/06/21 07:10:11 fetching corpus: 1799, signal 225793/263288 (executing program) 2022/06/21 07:10:11 fetching corpus: 1849, signal 228487/266546 (executing program) 2022/06/21 07:10:11 fetching corpus: 1899, signal 231071/269702 (executing program) 2022/06/21 07:10:11 fetching corpus: 1949, signal 233237/272470 (executing program) 2022/06/21 07:10:12 fetching corpus: 1999, signal 235385/275235 (executing program) 2022/06/21 07:10:12 fetching corpus: 2049, signal 236957/277495 (executing program) 2022/06/21 07:10:12 fetching corpus: 2099, signal 241057/281759 (executing program) 2022/06/21 07:10:12 fetching corpus: 2149, signal 242753/284062 (executing program) 2022/06/21 07:10:12 fetching corpus: 2199, signal 244481/286396 (executing program) 2022/06/21 07:10:12 fetching corpus: 2249, signal 246723/289137 (executing program) 2022/06/21 07:10:12 fetching corpus: 2299, signal 249166/291995 (executing program) 2022/06/21 07:10:13 fetching corpus: 2349, signal 251155/294469 (executing program) 2022/06/21 07:10:13 fetching corpus: 2399, signal 253741/297385 (executing program) 2022/06/21 07:10:13 fetching corpus: 2449, signal 255617/299740 (executing program) 2022/06/21 07:10:13 fetching corpus: 2499, signal 257335/301941 (executing program) [ 50.304123][ T0] ------------[ cut here ]------------ [ 50.304133][ T0] WARNING: CPU: 1 PID: 0 at kernel/context_tracking.c:335 ct_idle_exit+0x34/0x40 [ 50.304195][ T0] [ 50.304199][ T0] ============================= [ 50.304203][ T0] WARNING: suspicious RCU usage [ 50.304208][ T0] 5.19.0-rc3-next-20220620-syzkaller #0 Not tainted [ 50.304218][ T0] ----------------------------- [ 50.304222][ T0] include/trace/events/lock.h:24 suspicious rcu_dereference_check() usage! [ 50.304234][ T0] [ 50.304234][ T0] other info that might help us debug this: [ 50.304234][ T0] [ 50.304239][ T0] [ 50.304239][ T0] rcu_scheduler_active = 2, debug_locks = 1 [ 50.304250][ T0] RCU used illegally from extended quiescent state! [ 50.304255][ T0] no locks held by swapper/1/0. [ 50.304262][ T0] [ 50.304262][ T0] stack backtrace: [ 50.304266][ T0] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.19.0-rc3-next-20220620-syzkaller #0 [ 50.304286][ T0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.304297][ T0] Call Trace: [ 50.304303][ T0] [ 50.304311][ T0] dump_stack_lvl+0xcd/0x134 [ 50.304345][ T0] lock_acquire.cold+0x1f/0x40 [ 50.304369][ T0] ? lock_release+0x780/0x780 [ 50.304406][ T0] ? vprintk_emit+0x127/0x680 [ 50.304427][ T0] _raw_spin_lock_irqsave+0x39/0x50 [ 50.304457][ T0] ? down_trylock+0xe/0x60 [ 50.304483][ T0] down_trylock+0xe/0x60 [ 50.304513][ T0] __down_trylock_console_sem+0xfb/0x120 [ 50.304536][ T0] console_trylock+0x13/0xd0 [ 50.304556][ T0] vprintk_emit+0x127/0x680 [ 50.304580][ T0] ? ct_idle_exit+0x34/0x40 [ 50.304608][ T0] vprintk+0x80/0x90 [ 50.304631][ T0] _printk+0xba/0xed [ 50.304654][ T0] ? record_print_text.cold+0x16/0x16 [ 50.304677][ T0] ? vprintk+0x88/0x90 [ 50.304698][ T0] ? _printk+0xba/0xed [ 50.304724][ T0] ? record_print_text.cold+0x16/0x16 [ 50.304755][ T0] ? ct_idle_exit+0x34/0x40 [ 50.304783][ T0] __warn+0x91/0x190 [ 50.304811][ T0] ? ct_idle_exit+0x34/0x40 [ 50.304838][ T0] report_bug+0x1bc/0x210 [ 50.304872][ T0] handle_bug+0x3c/0x60 [ 50.304894][ T0] exc_invalid_op+0x14/0x40 [ 50.304916][ T0] asm_exc_invalid_op+0x1b/0x20 [ 50.304947][ T0] RIP: 0010:ct_idle_exit+0x34/0x40 [ 50.304975][ 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 [ 50.304995][ T0] RSP: 0018:ffffc90000187d78 EFLAGS: 00010206 [ 50.305012][ T0] RAX: 0000000000000000 RBX: 0000000000000200 RCX: 0000000000000000 [ 50.305024][ T0] RDX: ffff888011a73a80 RSI: 0000000000000200 RDI: 0000000000000000 [ 50.305037][ T0] RBP: ffffffff8c7bfca0 R08: 0000000000000005 R09: 0000000000000000 [ 50.305049][ T0] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 50.305061][ T0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 50.305093][ T0] cpuidle_enter_state+0x6f7/0xc80 [ 50.305130][ T0] cpuidle_enter+0x4a/0xa0 2022/06/21 07:10:13 fetching corpus: 2549, signal 259250/304340 (executing program) [ 50.305167][ T0] do_idle+0x3e8/0x590 [ 50.305195][ T0] ? arch_cpu_idle_exit+0x30/0x30 [ 50.305232][ T0] cpu_startup_entry+0x14/0x20 [ 50.305256][ T0] start_secondary+0x21d/0x2b0 [ 50.305290][ T0] ? set_cpu_sibling_map+0x1ef0/0x1ef0 [ 50.305333][ T0] secondary_startup_64_no_verify+0xce/0xdb [ 50.305380][ T0] [ 50.305387][ T0] [ 50.305390][ T0] ============================= [ 50.305395][ T0] WARNING: suspicious RCU usage [ 50.305399][ T0] 5.19.0-rc3-next-20220620-syzkaller #0 Not tainted [ 50.305408][ T0] ----------------------------- [ 50.305412][ T0] include/trace/events/lock.h:69 suspicious rcu_dereference_check() usage! [ 50.305424][ T0] [ 50.305424][ T0] other info that might help us debug this: [ 50.305424][ T0] [ 50.305428][ T0] [ 50.305428][ T0] rcu_scheduler_active = 2, debug_locks = 1 [ 50.305439][ T0] RCU used illegally from extended quiescent state! [ 50.305444][ T0] 1 lock held by swapper/1/0: [ 50.305454][ T0] #0: ffffffff8bd75ed8 ((console_sem).lock){....}-{2:2}, at: down_trylock+0xe/0x60 [ 50.305508][ T0] [ 50.305508][ T0] stack backtrace: [ 50.305512][ T0] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.19.0-rc3-next-20220620-syzkaller #0 [ 50.305531][ T0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.305541][ T0] Call Trace: [ 50.305546][ T0] [ 50.305552][ T0] dump_stack_lvl+0xcd/0x134 [ 50.305584][ T0] lock_release.cold+0x1f/0x4e [ 50.305605][ T0] ? down_trylock+0x45/0x60 2022/06/21 07:10:13 fetching corpus: 2599, signal 260611/306296 (executing program) [ 50.305633][ T0] ? lock_downgrade+0x6e0/0x6e0 [ 50.305654][ T0] ? rwlock_bug.part.0+0x90/0x90 [ 50.305686][ T0] ? vprintk_emit+0x127/0x680 [ 50.305708][ T0] _raw_spin_unlock_irqrestore+0x16/0x70 [ 50.305741][ T0] down_trylock+0x45/0x60 [ 50.305770][ T0] __down_trylock_console_sem+0xfb/0x120 [ 50.305793][ T0] console_trylock+0x13/0xd0 [ 50.305812][ T0] vprintk_emit+0x127/0x680 [ 50.305835][ T0] ? ct_idle_exit+0x34/0x40 [ 50.305862][ T0] vprintk+0x80/0x90 [ 50.305884][ T0] _printk+0xba/0xed [ 50.305907][ T0] ? record_print_text.cold+0x16/0x16 [ 50.305929][ T0] ? vprintk+0x88/0x90 [ 50.305950][ T0] ? _printk+0xba/0xed [ 50.305972][ T0] ? record_print_text.cold+0x16/0x16 [ 50.306004][ T0] ? ct_idle_exit+0x34/0x40 [ 50.306033][ T0] __warn+0x91/0x190 [ 50.306060][ T0] ? ct_idle_exit+0x34/0x40 [ 50.306087][ T0] report_bug+0x1bc/0x210 [ 50.306121][ T0] handle_bug+0x3c/0x60 [ 50.306142][ T0] exc_invalid_op+0x14/0x40 [ 50.306169][ T0] asm_exc_invalid_op+0x1b/0x20 [ 50.306199][ T0] RIP: 0010:ct_idle_exit+0x34/0x40 [ 50.306226][ 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 [ 50.306244][ T0] RSP: 0018:ffffc90000187d78 EFLAGS: 00010206 [ 50.306258][ T0] RAX: 0000000000000000 RBX: 0000000000000200 RCX: 0000000000000000 [ 50.306270][ T0] RDX: ffff888011a73a80 RSI: 0000000000000200 RDI: 0000000000000000 [ 50.306283][ T0] RBP: ffffffff8c7bfca0 R08: 0000000000000005 R09: 0000000000000000 [ 50.306295][ T0] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 50.306306][ T0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 50.306340][ T0] cpuidle_enter_state+0x6f7/0xc80 [ 50.306377][ T0] cpuidle_enter+0x4a/0xa0 [ 50.306406][ T0] do_idle+0x3e8/0x590 [ 50.306433][ T0] ? arch_cpu_idle_exit+0x30/0x30 [ 50.306469][ T0] cpu_startup_entry+0x14/0x20 [ 50.306492][ T0] start_secondary+0x21d/0x2b0 [ 50.306523][ T0] ? set_cpu_sibling_map+0x1ef0/0x1ef0 [ 50.306564][ T0] secondary_startup_64_no_verify+0xce/0xdb [ 50.306611][ T0] [ 50.970018][ T0] Modules linked in: [ 50.973988][ T0] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.19.0-rc3-next-20220620-syzkaller #0 [ 50.983212][ T0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.993353][ T0] RIP: 0010:ct_idle_exit+0x34/0x40 [ 50.998540][ 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 [ 51.018230][ T0] RSP: 0018:ffffc90000187d78 EFLAGS: 00010206 [ 51.024484][ T0] RAX: 0000000000000000 RBX: 0000000000000200 RCX: 0000000000000000 [ 51.032590][ T0] RDX: ffff888011a73a80 RSI: 0000000000000200 RDI: 0000000000000000 [ 51.040670][ T0] RBP: ffffffff8c7bfca0 R08: 0000000000000005 R09: 0000000000000000 [ 51.048733][ T0] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 51.056763][ T0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 51.064825][ T0] FS: 0000000000000000(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 [ 51.073811][ T0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.080422][ T0] CR2: 000000c000603f6c CR3: 00000000251b5000 CR4: 00000000003506e0 [ 51.088508][ T0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 51.096537][ T0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 51.104601][ T0] Call Trace: [ 51.107905][ T0] [ 51.110852][ T0] cpuidle_enter_state+0x6f7/0xc80 [ 51.116082][ T0] cpuidle_enter+0x4a/0xa0 [ 51.120592][ T0] do_idle+0x3e8/0x590 [ 51.124805][ T0] ? arch_cpu_idle_exit+0x30/0x30 [ 51.129883][ T0] cpu_startup_entry+0x14/0x20 [ 51.134765][ T0] start_secondary+0x21d/0x2b0 [ 51.139602][ T0] ? set_cpu_sibling_map+0x1ef0/0x1ef0 [ 51.145204][ T0] secondary_startup_64_no_verify+0xce/0xdb [ 51.151160][ T0] [ 51.154376][ T0] Kernel panic - not syncing: panic_on_warn set ... [ 51.160981][ T0] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.19.0-rc3-next-20220620-syzkaller #0 [ 51.170462][ T0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.180589][ T0] Call Trace: [ 51.183877][ T0] [ 51.186813][ T0] dump_stack_lvl+0xcd/0x134 [ 51.191435][ T0] panic+0x2d7/0x64a [ 51.195690][ T0] ? panic_print_sys_info.part.0+0x10b/0x10b [ 51.201694][ T0] ? __warn.cold+0x1d9/0x2cd [ 51.206299][ T0] ? ct_idle_exit+0x34/0x40 [ 51.210816][ T0] __warn.cold+0x1ea/0x2cd [ 51.215249][ T0] ? ct_idle_exit+0x34/0x40 [ 51.219850][ T0] report_bug+0x1bc/0x210 [ 51.224198][ T0] handle_bug+0x3c/0x60 [ 51.228362][ T0] exc_invalid_op+0x14/0x40 [ 51.232876][ T0] asm_exc_invalid_op+0x1b/0x20 [ 51.237742][ T0] RIP: 0010:ct_idle_exit+0x34/0x40 [ 51.242867][ 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 [ 51.262482][ T0] RSP: 0018:ffffc90000187d78 EFLAGS: 00010206 [ 51.268557][ T0] RAX: 0000000000000000 RBX: 0000000000000200 RCX: 0000000000000000 [ 51.276530][ T0] RDX: ffff888011a73a80 RSI: 0000000000000200 RDI: 0000000000000000 [ 51.284503][ T0] RBP: ffffffff8c7bfca0 R08: 0000000000000005 R09: 0000000000000000 [ 51.292482][ T0] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 51.300471][ T0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 51.308468][ T0] cpuidle_enter_state+0x6f7/0xc80 [ 51.313609][ T0] cpuidle_enter+0x4a/0xa0 [ 51.318040][ T0] do_idle+0x3e8/0x590 [ 51.322127][ T0] ? arch_cpu_idle_exit+0x30/0x30 [ 51.327169][ T0] cpu_startup_entry+0x14/0x20 [ 51.331946][ T0] start_secondary+0x21d/0x2b0 [ 51.336730][ T0] ? set_cpu_sibling_map+0x1ef0/0x1ef0 [ 51.342218][ T0] secondary_startup_64_no_verify+0xce/0xdb [ 51.348158][ T0] [ 51.351483][ T0] [ 51.353829][ T0] ============================= [ 51.358659][ T0] WARNING: suspicious RCU usage [ 51.363489][ T0] 5.19.0-rc3-next-20220620-syzkaller #0 Not tainted [ 51.370074][ T0] ----------------------------- [ 51.374916][ T0] include/linux/rcupdate.h:707 rcu_read_lock() used illegally while idle! [ 51.383397][ T0] [ 51.383397][ T0] other info that might help us debug this: [ 51.383397][ T0] [ 51.393633][ T0] [ 51.393633][ T0] rcu_scheduler_active = 2, debug_locks = 1 [ 51.401692][ T0] RCU used illegally from extended quiescent state! [ 51.408270][ T0] 1 lock held by swapper/1/0: [ 51.412929][ T0] #0: ffffffff8bd87780 (rcu_read_lock){....}-{1:2}, at: atomic_notifier_call_chain+0x0/0x180 [ 51.423191][ T0] [ 51.423191][ T0] stack backtrace: [ 51.429112][ T0] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.19.0-rc3-next-20220620-syzkaller #0 [ 51.438295][ T0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.448340][ T0] Call Trace: [ 51.451621][ T0] [ 51.454557][ T0] dump_stack_lvl+0xcd/0x134 [ 51.459161][ T0] atomic_notifier_call_chain+0x112/0x180 [ 51.464901][ T0] panic+0x35f/0x64a [ 51.468792][ T0] ? panic_print_sys_info.part.0+0x10b/0x10b [ 51.474781][ T0] ? __warn.cold+0x1d9/0x2cd [ 51.479392][ T0] ? ct_idle_exit+0x34/0x40 [ 51.483890][ T0] __warn.cold+0x1ea/0x2cd [ 51.488300][ T0] ? ct_idle_exit+0x34/0x40 [ 51.492801][ T0] report_bug+0x1bc/0x210 [ 51.497147][ T0] handle_bug+0x3c/0x60 [ 51.501296][ T0] exc_invalid_op+0x14/0x40 [ 51.505805][ T0] asm_exc_invalid_op+0x1b/0x20 [ 51.510651][ T0] RIP: 0010:ct_idle_exit+0x34/0x40 [ 51.515758][ 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 [ 51.535361][ T0] RSP: 0018:ffffc90000187d78 EFLAGS: 00010206 [ 51.541432][ T0] RAX: 0000000000000000 RBX: 0000000000000200 RCX: 0000000000000000 [ 51.549396][ T0] RDX: ffff888011a73a80 RSI: 0000000000000200 RDI: 0000000000000000 [ 51.557359][ T0] RBP: ffffffff8c7bfca0 R08: 0000000000000005 R09: 0000000000000000 [ 51.565324][ T0] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 51.573282][ T0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 51.581266][ T0] cpuidle_enter_state+0x6f7/0xc80 [ 51.586382][ T0] cpuidle_enter+0x4a/0xa0 [ 51.590796][ T0] do_idle+0x3e8/0x590 [ 51.594872][ T0] ? arch_cpu_idle_exit+0x30/0x30 [ 51.599928][ T0] cpu_startup_entry+0x14/0x20 [ 51.604693][ T0] start_secondary+0x21d/0x2b0 [ 51.609480][ T0] ? set_cpu_sibling_map+0x1ef0/0x1ef0 [ 51.614963][ T0] secondary_startup_64_no_verify+0xce/0xdb [ 51.620877][ T0] [ 51.623889][ T0] Kernel Offset: disabled [ 51.628207][ T0] [ 51.630515][ T0] ============================= [ 51.635362][ T0] WARNING: suspicious RCU usage [ 51.640196][ T0] 5.19.0-rc3-next-20220620-syzkaller #0 Not tainted [ 51.646781][ T0] ----------------------------- [ 51.651617][ T0] include/linux/rcupdate.h:735 rcu_read_unlock() used illegally while idle! [ 51.660276][ T0] [ 51.660276][ T0] other info that might help us debug this: [ 51.660276][ T0] [ 51.670492][ T0] [ 51.670492][ T0] rcu_scheduler_active = 2, debug_locks = 1 [ 51.678537][ T0] RCU used illegally from extended quiescent state! [ 51.685111][ T0] 1 lock held by swapper/1/0: [ 51.689771][ T0] #0: ffffffff8bd87780 (rcu_read_lock){....}-{1:2}, at: atomic_notifier_call_chain+0x0/0x180 [ 51.700046][ T0] [ 51.700046][ T0] stack backtrace: [ 51.705918][ T0] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.19.0-rc3-next-20220620-syzkaller #0 [ 51.715103][ T0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.725145][ T0] Call Trace: [ 51.728415][ T0] [ 51.731342][ T0] dump_stack_lvl+0xcd/0x134 [ 51.735934][ T0] atomic_notifier_call_chain+0x175/0x180 [ 51.741655][ T0] panic+0x35f/0x64a [ 51.745545][ T0] ? panic_print_sys_info.part.0+0x10b/0x10b [ 51.751525][ T0] ? __warn.cold+0x1d9/0x2cd [ 51.756113][ T0] ? ct_idle_exit+0x34/0x40 [ 51.760611][ T0] __warn.cold+0x1ea/0x2cd [ 51.765019][ T0] ? ct_idle_exit+0x34/0x40 [ 51.769513][ T0] report_bug+0x1bc/0x210 [ 51.773841][ T0] handle_bug+0x3c/0x60 [ 51.777982][ T0] exc_invalid_op+0x14/0x40 [ 51.782488][ T0] asm_exc_invalid_op+0x1b/0x20 [ 51.787353][ T0] RIP: 0010:ct_idle_exit+0x34/0x40 [ 51.792488][ 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 [ 51.812540][ T0] RSP: 0018:ffffc90000187d78 EFLAGS: 00010206 [ 51.818715][ T0] RAX: 0000000000000000 RBX: 0000000000000200 RCX: 0000000000000000 [ 51.826676][ T0] RDX: ffff888011a73a80 RSI: 0000000000000200 RDI: 0000000000000000 [ 51.834654][ T0] RBP: ffffffff8c7bfca0 R08: 0000000000000005 R09: 0000000000000000 [ 51.842624][ T0] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 51.850608][ T0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 51.858695][ T0] cpuidle_enter_state+0x6f7/0xc80 [ 51.864003][ T0] cpuidle_enter+0x4a/0xa0 [ 51.868476][ T0] do_idle+0x3e8/0x590 [ 51.872572][ T0] ? arch_cpu_idle_exit+0x30/0x30 [ 51.877596][ T0] cpu_startup_entry+0x14/0x20 [ 51.882378][ T0] start_secondary+0x21d/0x2b0 [ 51.887140][ T0] ? set_cpu_sibling_map+0x1ef0/0x1ef0 [ 51.892599][ T0] secondary_startup_64_no_verify+0xce/0xdb [ 51.898501][ T0] [ 51.901511][ T0] [ 51.903820][ T0] ============================= [ 51.908646][ T0] WARNING: suspicious RCU usage [ 51.913475][ T0] 5.19.0-rc3-next-20220620-syzkaller #0 Not tainted [ 51.920058][ T0] ----------------------------- [ 51.924886][ T0] include/linux/rcupdate.h:707 rcu_read_lock() used illegally while idle! [ 51.933384][ T0] [ 51.933384][ T0] other info that might help us debug this: [ 51.933384][ T0] [ 51.943602][ T0] [ 51.943602][ T0] rcu_scheduler_active = 2, debug_locks = 1 [ 51.951685][ T0] RCU used illegally from extended quiescent state! [ 51.958273][ T0] 1 lock held by swapper/1/0: [ 51.962943][ T0] #0: ffffffff8bd87780 (rcu_read_lock){....}-{1:2}, at: kmsg_dump+0x0/0x260 [ 51.971728][ T0] [ 51.971728][ T0] stack backtrace: [ 51.977624][ T0] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.19.0-rc3-next-20220620-syzkaller #0 [ 51.986833][ T0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.997120][ T0] Call Trace: [ 52.000418][ T0] [ 52.003344][ T0] dump_stack_lvl+0xcd/0x134 [ 52.007952][ T0] kmsg_dump+0x1c8/0x260 [ 52.012224][ T0] panic+0x36e/0x64a [ 52.016132][ T0] ? panic_print_sys_info.part.0+0x10b/0x10b [ 52.022125][ T0] ? __warn.cold+0x1d9/0x2cd [ 52.026735][ T0] ? ct_idle_exit+0x34/0x40 [ 52.031236][ T0] __warn.cold+0x1ea/0x2cd [ 52.035655][ T0] ? ct_idle_exit+0x34/0x40 [ 52.040162][ T0] report_bug+0x1bc/0x210 [ 52.044495][ T0] handle_bug+0x3c/0x60 [ 52.048641][ T0] exc_invalid_op+0x14/0x40 [ 52.053160][ T0] asm_exc_invalid_op+0x1b/0x20 [ 52.058020][ T0] RIP: 0010:ct_idle_exit+0x34/0x40 [ 52.063129][ 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 [ 52.082741][ T0] RSP: 0018:ffffc90000187d78 EFLAGS: 00010206 [ 52.088797][ T0] RAX: 0000000000000000 RBX: 0000000000000200 RCX: 0000000000000000 [ 52.096762][ T0] RDX: ffff888011a73a80 RSI: 0000000000000200 RDI: 0000000000000000 [ 52.104726][ T0] RBP: ffffffff8c7bfca0 R08: 0000000000000005 R09: 0000000000000000 [ 52.112687][ T0] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 52.121087][ T0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 52.129067][ T0] cpuidle_enter_state+0x6f7/0xc80 [ 52.134188][ T0] cpuidle_enter+0x4a/0xa0 [ 52.138604][ T0] do_idle+0x3e8/0x590 [ 52.142691][ T0] ? arch_cpu_idle_exit+0x30/0x30 [ 52.147721][ T0] cpu_startup_entry+0x14/0x20 [ 52.152483][ T0] start_secondary+0x21d/0x2b0 [ 52.157252][ T0] ? set_cpu_sibling_map+0x1ef0/0x1ef0 [ 52.162738][ T0] secondary_startup_64_no_verify+0xce/0xdb [ 52.168663][ T0] [ 52.171691][ T0] [ 52.174024][ T0] ============================= [ 52.178853][ T0] WARNING: suspicious RCU usage [ 52.183682][ T0] 5.19.0-rc3-next-20220620-syzkaller #0 Not tainted [ 52.190255][ T0] ----------------------------- [ 52.195092][ T0] include/linux/rcupdate.h:735 rcu_read_unlock() used illegally while idle! [ 52.203746][ T0] [ 52.203746][ T0] other info that might help us debug this: [ 52.203746][ T0] [ 52.213964][ T0] [ 52.213964][ T0] rcu_scheduler_active = 2, debug_locks = 1 [ 52.222015][ T0] RCU used illegally from extended quiescent state! [ 52.228585][ T0] 1 lock held by swapper/1/0: [ 52.233272][ T0] #0: ffffffff8bd87780 (rcu_read_lock){....}-{1:2}, at: kmsg_dump+0x0/0x260 [ 52.242057][ T0] [ 52.242057][ T0] stack backtrace: [ 52.247946][ T0] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.19.0-rc3-next-20220620-syzkaller #0 [ 52.257134][ T0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.267271][ T0] Call Trace: [ 52.270544][ T0] [ 52.273471][ T0] dump_stack_lvl+0xcd/0x134 [ 52.278076][ T0] kmsg_dump+0x22b/0x260 [ 52.282311][ T0] panic+0x36e/0x64a [ 52.286215][ T0] ? panic_print_sys_info.part.0+0x10b/0x10b [ 52.292196][ T0] ? __warn.cold+0x1d9/0x2cd [ 52.296789][ T0] ? ct_idle_exit+0x34/0x40 [ 52.301292][ T0] __warn.cold+0x1ea/0x2cd [ 52.305710][ T0] ? ct_idle_exit+0x34/0x40 [ 52.310209][ T0] report_bug+0x1bc/0x210 [ 52.314536][ T0] handle_bug+0x3c/0x60 [ 52.318774][ T0] exc_invalid_op+0x14/0x40 [ 52.323879][ T0] asm_exc_invalid_op+0x1b/0x20 [ 52.328741][ T0] RIP: 0010:ct_idle_exit+0x34/0x40 [ 52.333849][ 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 [ 52.353638][ T0] RSP: 0018:ffffc90000187d78 EFLAGS: 00010206 [ 52.359695][ T0] RAX: 0000000000000000 RBX: 0000000000000200 RCX: 0000000000000000 [ 52.367673][ T0] RDX: ffff888011a73a80 RSI: 0000000000000200 RDI: 0000000000000000 [ 52.375649][ T0] RBP: ffffffff8c7bfca0 R08: 0000000000000005 R09: 0000000000000000 [ 52.383624][ T0] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 52.391584][ T0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 52.400002][ T0] cpuidle_enter_state+0x6f7/0xc80 [ 52.405119][ T0] cpuidle_enter+0x4a/0xa0 [ 52.409531][ T0] do_idle+0x3e8/0x590 [ 52.413596][ T0] ? arch_cpu_idle_exit+0x30/0x30 [ 52.418618][ T0] cpu_startup_entry+0x14/0x20 [ 52.423372][ T0] start_secondary+0x21d/0x2b0 [ 52.428154][ T0] ? set_cpu_sibling_map+0x1ef0/0x1ef0 [ 52.433614][ T0] secondary_startup_64_no_verify+0xce/0xdb [ 52.439512][ T0] [ 52.442524][ T0] Rebooting in 86400 seconds..