Warning: Permanently added '10.128.1.164' (ED25519) to the list of known hosts. 2025/05/25 03:59:26 ignoring optional flag "sandboxArg"="0" 2025/05/25 03:59:26 parsed 1 programs [ 64.627869][ T30] audit: type=1400 audit(1748145567.360:112): avc: denied { unlink } for pid=4277 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 65.757585][ T4277] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 66.381387][ T30] audit: type=1400 audit(1748145569.100:113): avc: denied { read } for pid=4289 comm="syz-executor" dev="nsfs" ino=4026531840 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 66.402615][ T30] audit: type=1400 audit(1748145569.100:114): avc: denied { open } for pid=4289 comm="syz-executor" path="net:[4026531840]" dev="nsfs" ino=4026531840 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 66.425981][ T30] audit: type=1400 audit(1748145569.100:115): avc: denied { mounton } for pid=4289 comm="syz-executor" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1 [ 66.496086][ T30] audit: type=1400 audit(1748145569.220:116): avc: denied { unmount } for pid=4290 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 66.537487][ T30] audit: type=1401 audit(1748145569.250:117): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 66.573374][ T30] audit: type=1400 audit(1748145569.280:118): avc: denied { create } for pid=4299 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 66.856350][ T875] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 66.857432][ T39] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 66.864216][ T875] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 66.871962][ T39] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 67.698721][ T4328] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 67.705985][ T4328] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 67.713391][ T4328] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 67.720732][ T4328] netdevsim netdevsim2 netdevsim3: renamed from eth3 2025/05/25 03:59:32 executed programs: 0 [ 70.332957][ T41] cfg80211: failed to load regulatory.db [ 72.603287][ T4695] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 72.631602][ T4695] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 72.639703][ T4695] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 72.646998][ T4695] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 72.828366][ T4687] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 72.861644][ T4687] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 72.875615][ T4698] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 72.883816][ T4698] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 72.901487][ T4687] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 72.908988][ T4687] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 72.926743][ T4698] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 72.944142][ T4698] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 72.972360][ T4692] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 72.985333][ T4702] netdevsim netdevsim6 netdevsim0: renamed from eth0 [ 72.996031][ T4692] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 73.016016][ T4702] netdevsim netdevsim6 netdevsim1: renamed from eth1 [ 73.035234][ T4692] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 73.047263][ T4702] netdevsim netdevsim6 netdevsim2: renamed from eth2 [ 73.054840][ T4702] netdevsim netdevsim6 netdevsim3: renamed from eth3 [ 73.073262][ T4692] netdevsim netdevsim1 netdevsim3: renamed from eth3 2025/05/25 03:59:42 executed programs: 10 [ 79.820099][ T4759] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 79.827994][ T4759] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 79.836934][ T39] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 79.844913][ T39] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 79.904905][ T30] audit: type=1400 audit(1748145582.630:119): avc: denied { create } for pid=6560 comm="syz.3.18" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 79.924336][ T30] audit: type=1400 audit(1748145582.630:120): avc: denied { ioctl } for pid=6560 comm="syz.3.18" path="socket:[8178]" dev="sockfs" ino=8178 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 179.987344][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 179.994325][ C0] rcu: 1-...!: (1 GPs behind) idle=7424/1/0x4000000000000000 softirq=21387/21402 fqs=0 [ 180.004037][ C0] rcu: (detected by 0, t=10002 jiffies, g=9757, q=333 ncpus=2) [ 180.011655][ C0] Sending NMI from CPU 0 to CPUs 1: [ 180.011681][ C1] NMI backtrace for cpu 1 [ 180.011702][ C1] CPU: 1 UID: 0 PID: 3725 Comm: kworker/1:4 Not tainted 6.15.0-rc7-syzkaller #0 PREEMPT(undef) [ 180.011718][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 180.011728][ C1] Workqueue: events_freezable_pwr_efficient sync_hw_clock [ 180.011759][ C1] RIP: 0010:__raw_callee_save___pv_queued_spin_unlock+0x10/0x18 [ 180.011782][ C1] Code: 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 52 b8 01 00 00 00 31 d2 f0 0f b0 17 <75> 06 5a e9 48 17 00 00 56 0f b6 f0 e8 9f ff ff ff 5e 5a c3 cc cc [ 180.011795][ C1] RSP: 0018:ffffc900000e0ee8 EFLAGS: 00000046 [ 180.011806][ C1] RAX: 0000000000000001 RBX: ffff888237d1b4c0 RCX: ffffc900000e0ecc [ 180.011815][ C1] RDX: 0000000000000000 RSI: ffffffff8496c684 RDI: ffff888237d1b4c0 [ 180.011823][ C1] RBP: 0000000000000046 R08: 0000000000000001 R09: 0000000000000000 [ 180.011832][ C1] R10: 0000000000000000 R11: ffffc900000e0ff8 R12: ffffffff833ea210 [ 180.011841][ C1] R13: ffff888237d1b4c0 R14: 0000000000000046 R15: 0000000000000000 [ 180.011852][ C1] FS: 0000000000000000(0000) GS:ffff8882b14d3000(0000) knlGS:0000000000000000 [ 180.011863][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 180.011873][ C1] CR2: 00007fad1e74bfb8 CR3: 0000000165c9a000 CR4: 00000000003506f0 [ 180.011882][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 180.011890][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 180.011898][ C1] Call Trace: [ 180.011904][ C1] [ 180.011912][ C1] do_raw_spin_unlock+0x52/0xc0 [ 180.011949][ C1] _raw_spin_unlock_irqrestore+0x22/0x70 [ 180.011976][ C1] __hrtimer_run_queues+0x117/0x4e0 [ 180.012017][ C1] hrtimer_interrupt+0x133/0x2e0 [ 180.012041][ C1] __sysvec_apic_timer_interrupt+0x82/0x1a0 [ 180.012079][ C1] sysvec_apic_timer_interrupt+0x8a/0xb0 [ 180.012110][ C1] [ 180.012116][ C1] [ 180.012123][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 180.012150][ C1] RIP: 0010:lock_acquire+0xdc/0x180 [ 180.012180][ C1] Code: 20 e8 58 3b 8e 02 b8 ff ff ff ff 65 0f c1 05 a3 de 3f 05 83 f8 01 0f 85 8d 00 00 00 9c 58 f6 c4 02 75 7c 4d 85 ff 74 01 fb 5b <5d> 41 5c 41 5d 41 5e 41 5f c3 cc cc cc cc 65 8b 05 83 a2 3f 05 48 [ 180.012202][ C1] RSP: 0018:ffffc90002c17dc8 EFLAGS: 00000206 [ 180.012218][ C1] RAX: 0000000000000046 RBX: ffff888165ec36c0 RCX: 00000000f9454bb3 [ 180.012232][ C1] RDX: 62825d7600000000 RSI: ffffffff8496c684 RDI: ffffffff84993d61 [ 180.012248][ C1] RBP: 0000000000000000 R08: 00000000000006a7 R09: 0000000000000000 [ 180.012262][ C1] R10: 0000000000000000 R11: fefefefefefefeff R12: 0000000000000000 [ 180.012276][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000200 [ 180.012294][ C1] process_one_work+0x7c7/0x940 [ 180.012316][ C1] ? process_one_work+0x7b0/0x940 [ 180.012338][ C1] ? move_linked_works+0xe5/0x110 [ 180.012375][ C1] worker_thread+0x319/0x5c0 [ 180.012397][ C1] ? __pfx_worker_thread+0x10/0x10 [ 180.012419][ C1] kthread+0x168/0x2d0 [ 180.012445][ C1] ? __pfx_kthread+0x10/0x10 [ 180.012462][ C1] ret_from_fork+0x48/0x60 [ 180.012475][ C1] ? __pfx_kthread+0x10/0x10 [ 180.012492][ C1] ret_from_fork_asm+0x1a/0x30 [ 180.012512][ C1] [ 180.012670][ C0] rcu: rcu_preempt kthread starved for 10002 jiffies! g9757 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 180.343277][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 180.353229][ C0] rcu: RCU grace-period kthread stack dump: [ 180.359102][ C0] task:rcu_preempt state:R running task stack:14480 pid:16 tgid:16 ppid:2 task_flags:0x208040 flags:0x00004000 [ 180.372664][ C0] Call Trace: [ 180.375927][ C0] [ 180.378845][ C0] __schedule+0x5a7/0xd60 [ 180.383175][ C0] schedule+0x25/0x110 [ 180.387236][ C0] schedule_timeout+0xb6/0x160 [ 180.391985][ C0] ? __pfx_process_timeout+0x10/0x10 [ 180.397259][ C0] rcu_gp_fqs_loop+0x13a/0x500 [ 180.402010][ C0] ? do_raw_spin_unlock+0x52/0xc0 [ 180.407030][ C0] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 180.412217][ C0] rcu_gp_kthread+0xc6/0x160 [ 180.416801][ C0] kthread+0x168/0x2d0 [ 180.420860][ C0] ? __pfx_kthread+0x10/0x10 [ 180.425442][ C0] ret_from_fork+0x48/0x60 [ 180.429844][ C0] ? __pfx_kthread+0x10/0x10 [ 180.434439][ C0] ret_from_fork_asm+0x1a/0x30 [ 180.439205][ C0] [ 180.442217][ C0] rcu: Stack dump where RCU GP kthread last ran: [ 180.448524][ C0] CPU: 0 UID: 0 PID: 6564 Comm: modprobe Not tainted 6.15.0-rc7-syzkaller #0 PREEMPT(undef) [ 180.458662][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 180.468716][ C0] RIP: 0010:smp_call_function_many_cond+0x2af/0xac0 [ 180.475306][ C0] Code: ff ff ff e8 43 1f 05 00 49 63 c6 4c 8b 65 00 4c 03 24 c5 00 3c a3 84 0f 1f 44 00 00 e8 2a 1f 05 00 eb 07 e8 23 1f 05 00 f3 90 <41> 8b 5c 24 08 31 ff 83 e3 01 89 de e8 60 1a 05 00 85 db 75 e4 e8 [ 180.494901][ C0] RSP: 0018:ffffc90001c67bf8 EFLAGS: 00000293 [ 180.500953][ C0] RAX: 0000000000000000 RBX: 0000000000000001 RCX: ffffffff814efae0 [ 180.508908][ C0] RDX: ffff88817a3f0000 RSI: ffffffff814efacd RDI: 0000000000000005 [ 180.516963][ C0] RBP: ffff888237c2cac0 R08: 0000000000000005 R09: 0000000000000000 [ 180.524921][ C0] R10: 0000000000000001 R11: fefefefefefefeff R12: ffff888237d30d80 [ 180.532879][ C0] R13: ffffffffffffffff R14: 0000000000000001 R15: 0000000000000002 [ 180.540836][ C0] FS: 0000000000000000(0000) GS:ffff8882b13d3000(0000) knlGS:0000000000000000 [ 180.549764][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 180.556335][ C0] CR2: 00007f1db51db6b0 CR3: 0000000004cc8000 CR4: 00000000003506f0 [ 180.564294][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 180.572256][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 180.580214][ C0] Call Trace: [ 180.583476][ C0] [ 180.586391][ C0] ? __pfx_flush_tlb_func+0x10/0x10 [ 180.591590][ C0] ? __pfx_flush_tlb_func+0x10/0x10 [ 180.596771][ C0] on_each_cpu_cond_mask+0x40/0x90 [ 180.601879][ C0] flush_tlb_mm_range+0x1d8/0x670 [ 180.606890][ C0] tlb_finish_mmu+0x1ff/0x2e0 [ 180.611558][ C0] exit_mmap+0x233/0x5d0 [ 180.615793][ C0] __mmput+0x8a/0x200 [ 180.619766][ C0] mmput+0x40/0x50 [ 180.623478][ C0] do_exit+0x39e/0x1210 [ 180.627630][ C0] do_group_exit+0x54/0xf0 [ 180.632039][ C0] __x64_sys_exit_group+0x1c/0x20 [ 180.637058][ C0] x64_sys_call+0x1530/0x1730 [ 180.641730][ C0] do_syscall_64+0x6d/0x1a0 [ 180.646226][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 180.652105][ C0] RIP: 0033:0x7f1db51db6c5 [ 180.656518][ C0] Code: Unable to access opcode bytes at 0x7f1db51db69b. [ 180.663515][ C0] RSP: 002b:00007ffda9ea9bf8 EFLAGS: 00000202 ORIG_RAX: 00000000000000e7 [ 180.671912][ C0] RAX: ffffffffffffffda RBX: 00007f1db52dcfe8 RCX: 00007f1db51db6c5 [ 180.679867][ C0] RDX: 00000000000000e7 RSI: ffffffffffffff88 RDI: 0000000000000001 [ 180.687819][ C0] RBP: 0000000000000001 R08: 00007ffda9ea9b88 R09: 0000000000000000 [ 180.695771][ C0] R10: 00007ffda9ea9a20 R11: 0000000000000202 R12: 0000000000000000 [ 180.703729][ C0] R13: 0000000000000001 R14: 00007f1db52db680 R15: 00007f1db52dd000 [ 180.711695][ C0]