Warning: Permanently added '10.128.1.209' (ED25519) to the list of known hosts. 2025/12/10 13:03:15 parsed 1 programs [ 56.326424][ T30] audit: type=1400 audit(1765371795.839:103): avc: denied { unlink } for pid=3146 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" [ 56.364386][ T3146] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 56.891797][ T30] audit: type=1400 audit(1765371796.399:104): avc: denied { mounton } for pid=3158 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 [ 57.278752][ T30] audit: type=1401 audit(1765371796.779:105): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 57.389703][ T1254] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 57.397647][ T1254] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 57.431430][ T1501] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 57.439413][ T1501] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 58.013667][ T3159] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 58.021024][ T3159] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 58.028181][ T3159] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 58.035243][ T3159] netdevsim netdevsim4 netdevsim3: renamed from eth3 2025/12/10 13:03:19 executed programs: 0 [ 62.282689][ T3604] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 62.298084][ T3604] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 62.305360][ T3604] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 62.316501][ T3604] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 62.407555][ T3605] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 62.417804][ T3605] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 62.425567][ T3605] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 62.441950][ T3605] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 62.494819][ T3598] netdevsim netdevsim6 netdevsim0: renamed from eth0 [ 62.509639][ T3598] netdevsim netdevsim6 netdevsim1: renamed from eth1 [ 62.526945][ T3598] netdevsim netdevsim6 netdevsim2: renamed from eth2 [ 62.534281][ T3598] netdevsim netdevsim6 netdevsim3: renamed from eth3 [ 62.933399][ T3607] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 62.954042][ T3607] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 62.963734][ T3602] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 62.971199][ T3607] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 62.978882][ T3602] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 62.995680][ T3607] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 63.016639][ T3602] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 63.027002][ T3602] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 65.412205][ T4758] modprobe (4758) used greatest stack depth: 11424 bytes left [ 69.940484][ T1254] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 69.948418][ T1254] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 2025/12/10 13:03:29 executed programs: 10 [ 69.985546][ T1254] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 69.993503][ T1254] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 70.001250][ T37] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 70.009176][ T37] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 70.016991][ T5754] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 70.024795][ T5754] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 70.078788][ T30] audit: type=1400 audit(1765371809.579:106): avc: denied { create } for pid=5766 comm="syz.3.18" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 70.098410][ T30] audit: type=1400 audit(1765371809.579:107): avc: denied { ioctl } for pid=5766 comm="syz.3.18" path="socket:[7694]" dev="sockfs" ino=7694 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 170.096002][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 170.102946][ C0] rcu: (detected by 0, t=10002 jiffies, g=7529, q=166 ncpus=2) [ 170.110551][ C0] rcu: All QSes seen, last rcu_preempt kthread activity 9998 (4294954242-4294944244), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 170.124066][ C0] rcu: rcu_preempt kthread starved for 9998 jiffies! g7529 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 170.135058][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 170.145000][ C0] rcu: RCU grace-period kthread stack dump: [ 170.150861][ C0] task:rcu_preempt state:R running task stack:14552 pid:16 tgid:16 ppid:2 task_flags:0x208040 flags:0x00080000 [ 170.164310][ C0] Call Trace: [ 170.167569][ C0] [ 170.170479][ C0] __schedule+0x578/0xfe0 [ 170.174796][ C0] schedule+0x25/0x110 [ 170.178851][ C0] schedule_timeout+0xb6/0x160 [ 170.183594][ C0] ? __pfx_process_timeout+0x10/0x10 [ 170.188871][ C0] rcu_gp_fqs_loop+0x13a/0x500 [ 170.193619][ C0] ? do_raw_spin_unlock+0x52/0xc0 [ 170.198620][ C0] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 170.203802][ C0] rcu_gp_kthread+0xc3/0x160 [ 170.208382][ C0] kthread+0x168/0x2d0 [ 170.212434][ C0] ? __pfx_kthread+0x10/0x10 [ 170.217009][ C0] ret_from_fork+0x304/0x3a0 [ 170.221579][ C0] ? __pfx_kthread+0x10/0x10 [ 170.226158][ C0] ret_from_fork_asm+0x1a/0x30 [ 170.230907][ C0] [ 170.233904][ C0] rcu: Stack dump where RCU GP kthread last ran: [ 170.240204][ C0] Sending NMI from CPU 0 to CPUs 1: [ 170.245388][ C1] NMI backtrace for cpu 1 [ 170.245396][ C1] CPU: 1 UID: 0 PID: 5769 Comm: modprobe Not tainted syzkaller #0 PREEMPT(none) [ 170.245408][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 170.245414][ C1] RIP: 0010:_raw_spin_lock_irq+0x2f/0x40 [ 170.245426][ C1] Code: 48 89 fb fa bf 01 00 00 00 e8 cd f9 2c fe ff 74 24 08 48 8d 7b 18 45 31 c9 31 c9 41 b8 01 00 00 00 31 d2 31 f6 e8 31 9d 30 fe <48> 89 df 58 5b e9 b7 bd 30 fe 0f 1f 80 00 00 00 00 90 90 90 90 90 [ 170.245436][ C1] RSP: 0018:ffffc900000e0ef8 EFLAGS: 00000046 [ 170.245445][ C1] RAX: 0000000000000046 RBX: ffff888237d1c080 RCX: 00000000dcd1c899 [ 170.245451][ C1] RDX: 88d726b400000000 RSI: ffffffff83a56370 RDI: ffffffff83a764c4 [ 170.245458][ C1] RBP: ffff88811ad44300 R08: 0000000000080000 R09: ffff88810470ce50 [ 170.245465][ C1] R10: 0000000000000001 R11: 0000000000000006 R12: 0000000000000001 [ 170.245471][ C1] R13: ffff888237d1c100 R14: ffff888237d1c080 R15: 0000000000000001 [ 170.245480][ C1] FS: 0000000000000000(0000) GS:ffff8882b2bb4000(0000) knlGS:0000000000000000 [ 170.245488][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 170.245495][ C1] CR2: 00007f54adceed58 CR3: 0000000104b50000 CR4: 00000000003506f0 [ 170.245502][ C1] Call Trace: [ 170.245505][ C1] [ 170.245508][ C1] ? __hrtimer_run_queues+0x1cb/0x520 [ 170.245521][ C1] __hrtimer_run_queues+0x1cb/0x520 [ 170.245534][ C1] hrtimer_interrupt+0x133/0x2e0 [ 170.245548][ C1] __sysvec_apic_timer_interrupt+0x82/0x1a0 [ 170.245565][ C1] sysvec_apic_timer_interrupt+0x8a/0xb0 [ 170.245580][ C1] [ 170.245583][ C1] [ 170.245586][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 170.245597][ C1] RIP: 0010:write_comp_data+0x2b/0x90 [ 170.245608][ C1] Code: 8b 05 99 1e c0 03 49 89 d2 49 89 f8 49 89 f1 65 48 8b 15 70 1e c0 03 a9 00 01 ff 00 74 1b f6 c4 01 74 07 a9 00 00 ff 00 74 05 cc cc cc cc 8b 82 fc 14 00 00 85 c0 74 f1 8b 82 d8 14 00 00 83 [ 170.245617][ C1] RSP: 0018:ffffc90001ba7820 EFLAGS: 00000293 [ 170.245624][ C1] RAX: 0000000000000000 RBX: 0000000000000004 RCX: ffffffff831064c9 [ 170.245631][ C1] RDX: ffff88810470c400 RSI: 0000000000000004 RDI: 0000000000000000 [ 170.245637][ C1] RBP: 000000000000000f R08: 0000000000000000 R09: 0000000000000004 [ 170.245642][ C1] R10: 000000000000000f R11: 000000000000001c R12: 0000000000000000 [ 170.245648][ C1] R13: 0000000000000004 R14: ffff888120ae290c R15: 0000000000000001 [ 170.245655][ C1] ? mt_validate+0x1559/0x1f20 [ 170.245671][ C1] mt_validate+0x1559/0x1f20 [ 170.245687][ C1] validate_mm+0x55/0x2c0 [ 170.245701][ C1] vms_complete_munmap_vmas+0x186/0x250 [ 170.245714][ C1] __mmap_region+0x6f5/0x1360 [ 170.245733][ C1] mmap_region+0xf0/0x210 [ 170.245747][ C1] do_mmap+0x6aa/0xb70 [ 170.245759][ C1] vm_mmap_pgoff+0x14e/0x240 [ 170.245774][ C1] ksys_mmap_pgoff+0x236/0x2e0 [ 170.245784][ C1] __x64_sys_mmap+0x6f/0xa0 [ 170.245794][ C1] do_syscall_64+0x6e/0x3b0 [ 170.245809][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 170.245820][ C1] RIP: 0033:0x7fd9965a1242 [ 170.245828][ C1] Code: 08 00 04 00 00 eb e2 90 41 f7 c1 ff 0f 00 00 75 27 55 89 cd 53 48 89 fb 48 85 ff 74 33 41 89 ea 48 89 df b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 5e 5b 5d c3 0f 1f 00 c7 05 46 40 01 00 16 00 [ 170.245837][ C1] RSP: 002b:00007fffcb175298 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 170.245845][ C1] RAX: ffffffffffffffda RBX: 00007fd9962b7000 RCX: 00007fd9965a1242 [ 170.245852][ C1] RDX: 0000000000000003 RSI: 0000000000002000 RDI: 00007fd9962b7000 [ 170.245858][ C1] RBP: 0000000000000812 R08: 0000000000000000 R09: 000000000000d000 [ 170.245864][ C1] R10: 0000000000000812 R11: 0000000000000206 R12: 00007fffcb175358 [ 170.245870][ C1] R13: 00007fd996576580 R14: 00007fffcb175710 R15: 00000ffff962ea56 [ 170.245878][ C1]