Warning: Permanently added '10.128.0.198' (ED25519) to the list of known hosts.
2023/10/08 00:44:52 ignoring optional flag "sandboxArg"="0"
2023/10/08 00:44:52 parsed 1 programs
2023/10/08 00:44:52 executed programs: 0
[ 73.051180][ T2082] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 78.561462][ T2092] netdevsim netdevsim3 netdevsim0: renamed from eth0
[ 78.576552][ T2092] netdevsim netdevsim3 netdevsim1: renamed from eth1
[ 78.593817][ T2092] netdevsim netdevsim3 netdevsim2: renamed from eth2
[ 78.613765][ T2092] netdevsim netdevsim3 netdevsim3: renamed from eth3
[ 78.781717][ T2106] netdevsim netdevsim4 netdevsim0: renamed from eth0
[ 78.874121][ T2106] netdevsim netdevsim4 netdevsim1: renamed from eth1
[ 78.885026][ T2106] netdevsim netdevsim4 netdevsim2: renamed from eth2
[ 78.910983][ T2106] netdevsim netdevsim4 netdevsim3: renamed from eth3
[ 79.264032][ T2095] netdevsim netdevsim5 netdevsim0: renamed from eth0
[ 79.280953][ T2095] netdevsim netdevsim5 netdevsim1: renamed from eth1
[ 79.308393][ T2105] netdevsim netdevsim2 netdevsim0: renamed from eth0
[ 79.326931][ T2095] netdevsim netdevsim5 netdevsim2: renamed from eth2
[ 79.337668][ T2105] netdevsim netdevsim2 netdevsim1: renamed from eth1
[ 79.398671][ T2095] netdevsim netdevsim5 netdevsim3: renamed from eth3
[ 79.411012][ T2105] netdevsim netdevsim2 netdevsim2: renamed from eth2
[ 79.422475][ T2105] netdevsim netdevsim2 netdevsim3: renamed from eth3
[ 79.436236][ T2107] netdevsim netdevsim1 netdevsim0: renamed from eth0
[ 79.451515][ T2107] netdevsim netdevsim1 netdevsim1: renamed from eth1
[ 79.473601][ T2107] netdevsim netdevsim1 netdevsim2: renamed from eth2
[ 79.497061][ T2094] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 79.528500][ T2107] netdevsim netdevsim1 netdevsim3: renamed from eth3
[ 79.546453][ T2094] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 79.584869][ T2094] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 79.647582][ T2094] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 97.211954][ T2112] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 97.220102][ T2112] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 97.229354][ T1807] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 97.275630][ T2112] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 97.283946][ T2112] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 97.293957][ T1807] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 97.571809][ C0] hrtimer: interrupt took 2009157 ns
2023/10/08 00:45:17 executed programs: 6
[ 98.132555][ T2114] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 98.140954][ T2114] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 98.149916][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 98.307721][ T2293] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 98.316274][ T2293] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 98.328346][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 99.199312][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 99.207401][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 99.261616][ T2112] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 99.270262][ T2112] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 99.335930][ T1731] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 99.344023][ T1731] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 99.393485][ T2293] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 99.401593][ T2293] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 99.894185][ T1807] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 99.902208][ T1807] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 99.910236][ T1807] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 99.918219][ T1807] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 100.367920][ T752] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 100.376156][ T752] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 100.386258][ T1807] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 100.432666][ T752] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 100.440808][ T752] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 100.449954][ T1807] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
2023/10/08 00:45:22 executed programs: 9
2023/10/08 00:45:31 executed programs: 12
2023/10/08 00:47:19 executed programs: 16
[ 229.743731][ C1] rcu: INFO: rcu_sched self-detected stall on CPU
[ 229.750344][ C1] rcu: 1-...!: (3 ticks this GP) idle=f5d/1/0x4000000000000000 softirq=9584/9584 fqs=0
[ 229.760737][ C1] (t=11744 jiffies g=11229 q=2826)
[ 229.765956][ C1] rcu: rcu_sched kthread timer wakeup didn't happen for 11743 jiffies! g11229 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402
[ 229.778315][ C1] rcu: Possible timer handling issue on cpu=1 timer-softirq=3589
[ 229.786127][ C1] rcu: rcu_sched kthread starved for 11744 jiffies! g11229 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=1
[ 229.797435][ C1] rcu: Unless rcu_sched kthread gets sufficient CPU time, OOM is now expected behavior.
[ 229.807326][ C1] rcu: RCU grace-period kthread stack dump:
[ 229.813235][ C1] task:rcu_sched state:I stack:28944 pid: 12 ppid: 2 flags:0x00004000
[ 229.822654][ C1] Call Trace:
[ 229.825945][ C1]
[ 229.828893][ C1] __schedule+0x92b/0x23d0
[ 229.833352][ C1] ? io_schedule_timeout+0x140/0x140
[ 229.838696][ C1] schedule+0x106/0x230
[ 229.842926][ C1] schedule_timeout+0x14a/0x2a0
[ 229.847901][ C1] ? usleep_range_state+0x1b0/0x1b0
[ 229.853149][ C1] ? destroy_timer_on_stack+0x20/0x20
[ 229.858562][ C1] ? prepare_to_swait_event+0xee/0x470
[ 229.864146][ C1] rcu_gp_fqs_loop+0x164/0x560
[ 229.868939][ C1] ? force_qs_rnp+0x620/0x620
[ 229.873645][ C1] ? __cond_resched+0x12/0x80
[ 229.878443][ C1] ? rcu_gp_init+0x82c/0xea0
[ 229.883068][ C1] rcu_gp_kthread+0x138/0x1d0
[ 229.887785][ C1] ? rcu_gp_init+0xea0/0xea0
[ 229.892409][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[ 229.898681][ C1] ? __kthread_parkme+0x126/0x1f0
[ 229.903738][ C1] ? rcu_gp_init+0xea0/0xea0
[ 229.908446][ C1] kthread+0x3c2/0x4a0
[ 229.912542][ C1] ? _raw_spin_unlock_irq+0x1f/0x30
[ 229.917763][ C1] ? set_kthread_struct+0x130/0x130
[ 229.923051][ C1] ret_from_fork+0x1f/0x30
[ 229.927672][ C1]
[ 229.930705][ C1] rcu: Stack dump where RCU GP kthread last ran:
[ 229.937144][ C1] NMI backtrace for cpu 1
[ 229.941477][ C1] CPU: 1 PID: 4711 Comm: syz-executor.4 Not tainted 5.15.134-syzkaller #0
[ 229.950187][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
[ 229.960352][ C1] Call Trace:
[ 229.963650][ C1]
[ 229.966502][ C1] dump_stack_lvl+0xcd/0x134
[ 229.971122][ C1] nmi_cpu_backtrace.cold+0x49/0x148
[ 229.976445][ C1] ? lapic_can_unplug_cpu+0x80/0x80
[ 229.981677][ C1] nmi_trigger_cpumask_backtrace+0x20b/0x260
[ 229.987690][ C1] rcu_check_gp_kthread_starvation+0x1d2/0x1ef
[ 229.993877][ C1] rcu_sched_clock_irq.cold+0x15a/0x3d4
[ 229.999454][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[ 230.006158][ C1] ? tick_sched_do_timer+0x480/0x480
[ 230.011471][ C1] update_process_times+0x139/0x1b0
[ 230.016779][ C1] tick_sched_handle+0x9b/0x180
[ 230.021665][ C1] tick_sched_timer+0xe2/0x110
[ 230.026460][ C1] __hrtimer_run_queues+0x1c0/0xb90
[ 230.031774][ C1] ? enqueue_hrtimer+0x300/0x300
[ 230.036825][ C1] ? ktime_get_update_offsets_now+0x3eb/0x5c0
[ 230.042919][ C1] hrtimer_interrupt+0x2e8/0x740
[ 230.047882][ C1] __sysvec_apic_timer_interrupt+0xf5/0x340
[ 230.053904][ C1] sysvec_apic_timer_interrupt+0x6a/0x90
[ 230.059573][ C1]
[ 230.062518][ C1]
[ 230.065461][ C1] asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 230.071474][ C1] RIP: 0010:unwind_next_frame+0xc3e/0x1cc0
[ 230.077402][ C1] Code: 1e 63 00 48 8b 4c 24 20 e9 f6 f6 ff ff 4c 89 ff e8 47 1e 63 00 e9 ba f7 ff ff 48 8b 44 24 60 4c 89 e2 4c 89 ef 4c 89 44 24 30 <48> 89 4c 24 28 48 8d 70 f8 48 89 44 24 20 e8 5f f2 ff ff 48 8b 4c
[ 230.097038][ C1] RSP: 0018:ffffc9000169f8a8 EFLAGS: 00000246
[ 230.103132][ C1] RAX: ffffc9000169fa68 RBX: 0000000000000001 RCX: ffffffff872a8048
[ 230.111213][ C1] RDX: ffffc9000169fa18 RSI: 0000000000000001 RDI: ffffc9000169f9d0
[ 230.119295][ C1] RBP: ffffc9000169fa05 R08: ffffffff872a804d R09: ffffc9000169fa68
[ 230.127376][ C1] R10: 0000000000040053 R11: 1ffff920002d3f1d R12: ffffc9000169fa18
[ 230.135379][ C1] R13: ffffc9000169f9d0 R14: 1ffff920002d3f1d R15: ffffffff872a804c
[ 230.143460][ C1] ? unwind_next_frame+0x2ad/0x1cc0
[ 230.148690][ C1] ? arch_stack_walk+0x5c/0xe0
[ 230.153493][ C1] ? deref_stack_reg+0x150/0x150
[ 230.158461][ C1] ? get_stack_info_noinstr+0x14/0x110
[ 230.164050][ C1] __unwind_start+0x4f3/0x7d0
[ 230.168763][ C1] ? rwlock_bug.part.0+0x90/0x90
[ 230.173869][ C1] ? create_prof_cpu_mask+0x20/0x20
[ 230.179097][ C1] arch_stack_walk+0x5c/0xe0
[ 230.184002][ C1] ? arch_stack_walk+0x5c/0xe0
[ 230.188914][ C1] ? putname+0xfe/0x140
[ 230.193128][ C1] ? putname+0xfe/0x140
[ 230.197434][ C1] stack_trace_save+0x8c/0xc0
[ 230.202152][ C1] ? filter_irq_stacks+0x90/0x90
[ 230.207146][ C1] kasan_save_stack+0x1b/0x40
[ 230.211867][ C1] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0
[ 230.217894][ C1] ? __lock_acquire+0xbf1/0x55c0
[ 230.222874][ C1] ? lock_acquire+0x19d/0x4b0
[ 230.227751][ C1] ? find_held_lock+0x2d/0x110
[ 230.232544][ C1] ? debug_check_no_obj_freed+0x20c/0x420
[ 230.238387][ C1] ? lock_downgrade+0x6e0/0x6e0
[ 230.243277][ C1] ? lockdep_hardirqs_on_prepare+0x273/0x3e0
[ 230.249305][ C1] ? _raw_spin_unlock_irqrestore+0x42/0x50
[ 230.255137][ C1] ? trace_hardirqs_on+0x56/0x1a0
[ 230.260203][ C1] ? debug_check_no_obj_freed+0x20c/0x420
[ 230.265948][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[ 230.272243][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 230.278514][ C1] kasan_set_track+0x1c/0x30
[ 230.283326][ C1] kasan_set_free_info+0x20/0x30
[ 230.288380][ C1] __kasan_slab_free+0xe0/0x110
[ 230.293352][ C1] kmem_cache_free+0x8c/0x380
[ 230.298243][ C1] putname+0xfe/0x140
[ 230.302341][ C1] do_sys_openat2+0x153/0x4d0
[ 230.307045][ C1] ? build_open_flags+0x6f0/0x6f0
[ 230.312179][ C1] ? __context_tracking_exit+0x9f/0xb0
[ 230.317710][ C1] ? lock_downgrade+0x6e0/0x6e0
[ 230.322592][ C1] __x64_sys_openat+0x13f/0x1f0
[ 230.327469][ C1] ? __ia32_sys_open+0x1c0/0x1c0
[ 230.332445][ C1] ? lockdep_hardirqs_on_prepare+0x273/0x3e0
[ 230.338631][ C1] ? syscall_enter_from_user_mode+0x21/0x70
[ 230.344652][ C1] do_syscall_64+0x35/0xb0
[ 230.349359][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 230.355397][ C1] RIP: 0033:0x7f2ef57d16a1
[ 230.359840][ C1] Code: 75 57 89 f0 25 00 00 41 00 3d 00 00 41 00 74 49 80 3d 6a 08 10 00 00 74 6d 89 da 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 93 00 00 00 48 8b 54 24 28 64 48 2b 14 25
[ 230.380202][ C1] RSP: 002b:00007ffdc85f46a0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[ 230.388669][ C1] RAX: ffffffffffffffda RBX: 0000000000080001 RCX: 00007f2ef57d16a1
[ 230.396751][ C1] RDX: 0000000000080001 RSI: 00007f2ef581e502 RDI: 00000000ffffff9c
[ 230.404832][ C1] RBP: 00007f2ef581e502 R08: 0000000000000000 R09: 0000000000000000
[ 230.413017][ C1] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004
[ 230.421036][ C1] R13: 00007ffdc85f4740 R14: 0000000000000001 R15: 0000000000000000
[ 230.429036][ C1]
[ 230.432187][ C1] Sending NMI from CPU 1 to CPUs 0:
[ 230.437502][ C0] NMI backtrace for cpu 0
[ 230.437514][ C0] CPU: 0 PID: 2106 Comm: syz-executor.4 Not tainted 5.15.134-syzkaller #0
[ 230.437541][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
[ 230.437555][ C0] RIP: 0010:__lock_acquire+0x6fa/0x55c0
[ 230.437593][ C0] Code: 20 66 81 e2 ff 1f 0f b7 da be 08 00 00 00 48 89 d8 48 c1 f8 06 48 8d 3c c5 e0 e0 f2 88 e8 8e 45 4b 00 48 0f a3 1d 16 24 a9 07 <0f> 82 3f ff ff ff 48 c7 c0 20 e1 7f 89 48 c1 e8 03 42 0f b6 14 38
[ 230.437622][ C0] RSP: 0018:ffffc90000007ac0 EFLAGS: 00000047
[ 230.437642][ C0] RAX: 0000000000000001 RBX: 000000000000005f RCX: ffffffff8149bcc2
[ 230.437658][ C0] RDX: fffffbfff11e5c1e RSI: 0000000000000008 RDI: ffffffff88f2e0e8
[ 230.437675][ C0] RBP: 0000000000000002 R08: 0000000000000000 R09: ffffffff88f2e0ef
[ 230.437691][ C0] R10: fffffbfff11e5c1d R11: 0000000000000001 R12: 0000000000000001
[ 230.437706][ C0] R13: ffff88811d850000 R14: ffff88811d850a90 R15: dffffc0000000000
[ 230.437724][ C0] FS: 0000000000000000(0000) GS:ffff8881f6c00000(0000) knlGS:0000000000000000
[ 230.437748][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 230.437766][ C0] CR2: 0000563e27697bf8 CR3: 0000000113207000 CR4: 00000000003506f0
[ 230.437782][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 230.437797][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 230.437812][ C0] Call Trace:
[ 230.437820][ C0]
[ 230.437826][ C0] ? nmi_cpu_backtrace.cold+0x29/0x148
[ 230.437858][ C0] ? nmi_cpu_backtrace_handler+0x8/0x10
[ 230.437887][ C0] ? nmi_handle+0x13f/0x390
[ 230.437914][ C0] ? default_do_nmi+0x40/0xf0
[ 230.437945][ C0] ? exc_nmi+0xf8/0x120
[ 230.437971][ C0] ? end_repeat_nmi+0x16/0x31
[ 230.437996][ C0] ? __lock_acquire+0x6f2/0x55c0
[ 230.438023][ C0] ? __lock_acquire+0x6fa/0x55c0
[ 230.438050][ C0] ? __lock_acquire+0x6fa/0x55c0
[ 230.438076][ C0] ? __lock_acquire+0x6fa/0x55c0
[ 230.438103][ C0]
[ 230.438110][ C0]
[ 230.438117][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0
[ 230.438147][ C0] ? __lock_acquire+0xbf1/0x55c0
[ 230.438174][ C0] lock_acquire+0x19d/0x4b0
[ 230.438200][ C0] ? debug_object_activate+0x130/0x3e0
[ 230.438226][ C0] ? lock_release+0x6c0/0x6c0
[ 230.438252][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0
[ 230.438281][ C0] ? lock_acquire+0x19d/0x4b0
[ 230.438308][ C0] _raw_spin_lock_irqsave+0x36/0x50
[ 230.438341][ C0] ? debug_object_activate+0x130/0x3e0
[ 230.438364][ C0] debug_object_activate+0x130/0x3e0
[ 230.438388][ C0] ? debug_object_free+0x350/0x350
[ 230.438411][ C0] ? lock_release+0x6c0/0x6c0
[ 230.438437][ C0] ? do_raw_spin_lock+0x120/0x2b0
[ 230.438466][ C0] ? rwlock_bug.part.0+0x90/0x90
[ 230.438494][ C0] ? advance_sched+0x4f4/0xa40
[ 230.438520][ C0] enqueue_hrtimer+0x27/0x300
[ 230.438543][ C0] __hrtimer_run_queues+0xa08/0xb90
[ 230.438567][ C0] ? enqueue_hrtimer+0x300/0x300
[ 230.438590][ C0] ? ktime_get_update_offsets_now+0x3eb/0x5c0
[ 230.438624][ C0] hrtimer_interrupt+0x2e8/0x740
[ 230.438649][ C0] __sysvec_apic_timer_interrupt+0xf5/0x340
[ 230.438684][ C0] sysvec_apic_timer_interrupt+0x6a/0x90
[ 230.438717][ C0]
[ 230.438723][ C0]
[ 230.438730][ C0] asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 230.438758][ C0] RIP: 0010:check_kcov_mode+0xf/0x40
[ 230.438785][ C0] Code: 7c 24 08 e8 a3 24 31 00 e9 61 fd ff ff cc cc cc cc cc cc cc cc cc cc cc cc cc cc 65 8b 05 99 95 9e 7e 89 c2 81 e2 00 01 00 00 00 01 ff 00 74 10 31 c0 85 d2 74 15 8b 96 4c 15 00 00 85 d2 74
[ 230.438808][ C0] RSP: 0018:ffffc9000174f7d0 EFLAGS: 00000246
[ 230.438827][ C0] RAX: 0000000080000001 RBX: 0000000000000001 RCX: 0000000000000001
[ 230.438842][ C0] RDX: 0000000000000000 RSI: ffff88811d850000 RDI: 0000000000000003
[ 230.438858][ C0] RBP: 8000000000000867 R08: 0000000000000000 R09: ffff88811d850007
[ 230.438874][ C0] R10: ffffffff8185ea2b R11: 0000000000000000 R12: 00007ffdc85f5000
[ 230.438890][ C0] R13: 80000001233bc867 R14: dffffc0000000000 R15: ffff88810bd2cfa0
[ 230.438907][ C0] ? unmap_page_range+0x71b/0x1d00
[ 230.438936][ C0] __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 230.438965][ C0] unmap_page_range+0x71b/0x1d00
[ 230.438992][ C0] ? vm_normal_page+0x2a0/0x2a0
[ 230.439017][ C0] ? lock_downgrade+0x6e0/0x6e0
[ 230.439043][ C0] ? uprobe_munmap+0x1c/0x560
[ 230.439068][ C0] unmap_single_vma+0x198/0x310
[ 230.439094][ C0] unmap_vmas+0x168/0x2e0
[ 230.439120][ C0] ? unmap_mapping_range+0x50/0x50
[ 230.439147][ C0] ? uprobe_clear_state+0xf8/0x2c0
[ 230.439171][ C0] ? lru_add_drain_cpu+0x47a/0x860
[ 230.439201][ C0] exit_mmap+0x1d0/0x630
[ 230.439231][ C0] ? exit_aio+0x283/0x350
[ 230.439254][ C0] ? __ia32_sys_remap_file_pages+0x150/0x150
[ 230.439288][ C0] mmput+0x11c/0x480
[ 230.439315][ C0] do_exit+0xa96/0x27c0
[ 230.439339][ C0] ? mm_update_next_owner+0x7a0/0x7a0
[ 230.439365][ C0] ? lock_downgrade+0x6e0/0x6e0
[ 230.439391][ C0] ? do_raw_spin_lock+0x120/0x2b0
[ 230.439420][ C0] ? rwlock_bug.part.0+0x90/0x90
[ 230.439448][ C0] do_group_exit+0x125/0x310
[ 230.439473][ C0] get_signal+0x330/0x28c0
[ 230.439500][ C0] arch_do_signal_or_restart+0x2a9/0x1bf0
[ 230.439536][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90
[ 230.439561][ C0] ? get_sigframe_size+0x10/0x10
[ 230.439591][ C0] ? put_timespec64+0x120/0x120
[ 230.439624][ C0] ? common_nsleep+0xa2/0xc0
[ 230.439653][ C0] ? __x64_sys_clock_nanosleep+0x33b/0x480
[ 230.439686][ C0] exit_to_user_mode_prepare+0x1c5/0x250
[ 230.439712][ C0] syscall_exit_to_user_mode+0x19/0x60
[ 230.439746][ C0] do_syscall_64+0x42/0xb0
[ 230.439773][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 230.439799][ C0] RIP: 0033:0x7f2ef57fdef3
[ 230.439816][ C0] Code: Unable to access opcode bytes at RIP 0x7f2ef57fdec9.
[ 230.439826][ C0] RSP: 002b:00007ffdc85f4bd8 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6
[ 230.439848][ C0] RAX: fffffffffffffdfc RBX: 0000000000000002 RCX: 00007f2ef57fdef3
[ 230.439865][ C0] RDX: 00007ffdc85f4bf0 RSI: 0000000000000000 RDI: 0000000000000000
[ 230.439880][ C0] RBP: 00007ffdc85f4c7c R08: 00000000000000db R09: 00007ffdc85f6080
[ 230.439910][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000064
[ 230.439926][ C0] R13: 000000000001ee3c R14: 000000000001ee3c R15: 0000000000000000
[ 230.439942][ C0]
[ 230.440495][ C1] NMI backtrace for cpu 1
[ 231.067912][ C1] CPU: 1 PID: 4711 Comm: syz-executor.4 Not tainted 5.15.134-syzkaller #0
[ 231.076528][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
[ 231.086706][ C1] Call Trace:
[ 231.090000][ C1]
[ 231.092952][ C1] dump_stack_lvl+0xcd/0x134
[ 231.097671][ C1] nmi_cpu_backtrace.cold+0x49/0x148
[ 231.103010][ C1] ? lapic_can_unplug_cpu+0x80/0x80
[ 231.108242][ C1] nmi_trigger_cpumask_backtrace+0x20b/0x260
[ 231.114686][ C1] rcu_dump_cpu_stacks+0x222/0x2a7
[ 231.119823][ C1] rcu_sched_clock_irq.cold+0x15f/0x3d4
[ 231.125409][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[ 231.131814][ C1] ? tick_sched_do_timer+0x480/0x480
[ 231.137402][ C1] update_process_times+0x139/0x1b0
[ 231.142659][ C1] tick_sched_handle+0x9b/0x180
[ 231.147912][ C1] tick_sched_timer+0xe2/0x110
[ 231.152726][ C1] __hrtimer_run_queues+0x1c0/0xb90
[ 231.157992][ C1] ? enqueue_hrtimer+0x300/0x300
[ 231.163419][ C1] ? ktime_get_update_offsets_now+0x3eb/0x5c0
[ 231.169520][ C1] hrtimer_interrupt+0x2e8/0x740
[ 231.174597][ C1] __sysvec_apic_timer_interrupt+0xf5/0x340
[ 231.180652][ C1] sysvec_apic_timer_interrupt+0x6a/0x90
[ 231.186653][ C1]
[ 231.189612][ C1]
[ 231.192568][ C1] asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 231.198683][ C1] RIP: 0010:unwind_next_frame+0xc3e/0x1cc0
[ 231.204538][ C1] Code: 1e 63 00 48 8b 4c 24 20 e9 f6 f6 ff ff 4c 89 ff e8 47 1e 63 00 e9 ba f7 ff ff 48 8b 44 24 60 4c 89 e2 4c 89 ef 4c 89 44 24 30 <48> 89 4c 24 28 48 8d 70 f8 48 89 44 24 20 e8 5f f2 ff ff 48 8b 4c
[ 231.224361][ C1] RSP: 0018:ffffc9000169f8a8 EFLAGS: 00000246
[ 231.230650][ C1] RAX: ffffc9000169fa68 RBX: 0000000000000001 RCX: ffffffff872a8048
[ 231.238643][ C1] RDX: ffffc9000169fa18 RSI: 0000000000000001 RDI: ffffc9000169f9d0
[ 231.246914][ C1] RBP: ffffc9000169fa05 R08: ffffffff872a804d R09: ffffc9000169fa68
[ 231.254990][ C1] R10: 0000000000040053 R11: 1ffff920002d3f1d R12: ffffc9000169fa18
[ 231.263068][ C1] R13: ffffc9000169f9d0 R14: 1ffff920002d3f1d R15: ffffffff872a804c
[ 231.271152][ C1] ? unwind_next_frame+0x2ad/0x1cc0
[ 231.276381][ C1] ? arch_stack_walk+0x5c/0xe0
[ 231.281174][ C1] ? deref_stack_reg+0x150/0x150
[ 231.286135][ C1] ? get_stack_info_noinstr+0x14/0x110
[ 231.291648][ C1] __unwind_start+0x4f3/0x7d0
[ 231.296354][ C1] ? rwlock_bug.part.0+0x90/0x90
[ 231.301322][ C1] ? create_prof_cpu_mask+0x20/0x20
[ 231.306547][ C1] arch_stack_walk+0x5c/0xe0
[ 231.311255][ C1] ? arch_stack_walk+0x5c/0xe0
[ 231.316147][ C1] ? putname+0xfe/0x140
[ 231.320328][ C1] ? putname+0xfe/0x140
[ 231.324541][ C1] stack_trace_save+0x8c/0xc0
[ 231.329331][ C1] ? filter_irq_stacks+0x90/0x90
[ 231.334296][ C1] kasan_save_stack+0x1b/0x40
[ 231.338997][ C1] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0
[ 231.345179][ C1] ? __lock_acquire+0xbf1/0x55c0
[ 231.350233][ C1] ? lock_acquire+0x19d/0x4b0
[ 231.355027][ C1] ? find_held_lock+0x2d/0x110
[ 231.359819][ C1] ? debug_check_no_obj_freed+0x20c/0x420
[ 231.365583][ C1] ? lock_downgrade+0x6e0/0x6e0
[ 231.370480][ C1] ? lockdep_hardirqs_on_prepare+0x273/0x3e0
[ 231.377029][ C1] ? _raw_spin_unlock_irqrestore+0x42/0x50
[ 231.383135][ C1] ? trace_hardirqs_on+0x56/0x1a0
[ 231.388542][ C1] ? debug_check_no_obj_freed+0x20c/0x420
[ 231.394303][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[ 231.400721][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 231.407008][ C1] kasan_set_track+0x1c/0x30
[ 231.411634][ C1] kasan_set_free_info+0x20/0x30
[ 231.416604][ C1] __kasan_slab_free+0xe0/0x110
[ 231.421683][ C1] kmem_cache_free+0x8c/0x380
[ 231.426584][ C1] putname+0xfe/0x140
[ 231.430783][ C1] do_sys_openat2+0x153/0x4d0
[ 231.435484][ C1] ? build_open_flags+0x6f0/0x6f0
[ 231.440620][ C1] ? __context_tracking_exit+0x9f/0xb0
[ 231.446293][ C1] ? lock_downgrade+0x6e0/0x6e0
[ 231.451172][ C1] __x64_sys_openat+0x13f/0x1f0
[ 231.456134][ C1] ? __ia32_sys_open+0x1c0/0x1c0
[ 231.461096][ C1] ? lockdep_hardirqs_on_prepare+0x273/0x3e0
[ 231.467128][ C1] ? syscall_enter_from_user_mode+0x21/0x70
[ 231.473070][ C1] do_syscall_64+0x35/0xb0
[ 231.477523][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 231.483446][ C1] RIP: 0033:0x7f2ef57d16a1
[ 231.487995][ C1] Code: 75 57 89 f0 25 00 00 41 00 3d 00 00 41 00 74 49 80 3d 6a 08 10 00 00 74 6d 89 da 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 93 00 00 00 48 8b 54 24 28 64 48 2b 14 25
[ 231.507810][ C1] RSP: 002b:00007ffdc85f46a0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[ 231.516336][ C1] RAX: ffffffffffffffda RBX: 0000000000080001 RCX: 00007f2ef57d16a1
[ 231.524761][ C1] RDX: 0000000000080001 RSI: 00007f2ef581e502 RDI: 00000000ffffff9c
[ 231.532758][ C1] RBP: 00007f2ef581e502 R08: 0000000000000000 R09: 0000000000000000
[ 231.540775][ C1] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004
[ 231.548768][ C1] R13: 00007ffdc85f4740 R14: 0000000000000001 R15: 0000000000000000
[ 231.556758][ C1]