Warning: Permanently added '10.128.1.174' (ED25519) to the list of known hosts. 2025/07/25 15:40:50 ignoring optional flag "sandboxArg"="0" 2025/07/25 15:40:51 parsed 1 programs [ 57.688422][ T30] audit: type=1400 audit(1753458052.023:111): avc: denied { unlink } for pid=4273 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" [ 58.577723][ T4273] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 59.218021][ T30] audit: type=1400 audit(1753458053.533:112): avc: denied { read } for pid=4284 comm="syz-executor" dev="nsfs" ino=4026531840 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 59.239390][ T30] audit: type=1400 audit(1753458053.533:113): avc: denied { open } for pid=4284 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 [ 59.356995][ T30] audit: type=1401 audit(1753458053.683:114): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 59.762837][ T39] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 59.770718][ T39] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 59.786216][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 59.794093][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 60.497654][ T4321] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 60.505045][ T4321] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 60.512621][ T4321] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 60.519961][ T4321] netdevsim netdevsim5 netdevsim3: renamed from eth3 2025/07/25 15:40:56 executed programs: 0 [ 65.647727][ T4701] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 65.661320][ T4701] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 65.668915][ T4701] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 65.676453][ T4701] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 65.807504][ T4703] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 65.852227][ T4689] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 65.861035][ T4703] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 65.868922][ T4693] netdevsim netdevsim6 netdevsim0: renamed from eth0 [ 65.876304][ T4698] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 65.883868][ T4689] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 65.891777][ T4689] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 65.899276][ T4703] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 65.906715][ T4698] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 65.914324][ T4693] netdevsim netdevsim6 netdevsim1: renamed from eth1 [ 65.921937][ T4689] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 65.929662][ T4703] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 65.948785][ T4698] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 65.956144][ T4693] netdevsim netdevsim6 netdevsim2: renamed from eth2 [ 65.964397][ T4698] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 65.978826][ T4693] netdevsim netdevsim6 netdevsim3: renamed from eth3 [ 70.351143][ T1031] cfg80211: failed to load regulatory.db [ 74.399732][ T887] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 74.407823][ T887] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 74.422194][ T61] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 74.430097][ T61] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2025/07/25 15:41:08 executed programs: 10 [ 74.511356][ T6789] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 74.519415][ T6789] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 74.529431][ T30] audit: type=1400 audit(1753458068.843:115): avc: denied { create } for pid=6799 comm="syz.4.19" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 74.549351][ T30] audit: type=1400 audit(1753458068.843:116): avc: denied { ioctl } for pid=6799 comm="syz.4.19" path="socket:[5976]" dev="sockfs" ino=5976 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 174.597905][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 174.604889][ C1] rcu: (detected by 1, t=10002 jiffies, g=10161, q=483 ncpus=2) [ 174.612589][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10002 (4294954682-4294944680), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 174.625954][ C1] rcu: rcu_preempt kthread starved for 10002 jiffies! g10161 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 174.637131][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 174.647084][ C1] rcu: RCU grace-period kthread stack dump: [ 174.652951][ C1] task:rcu_preempt state:R running task stack:14472 pid:16 tgid:16 ppid:2 task_flags:0x208040 flags:0x00004000 [ 174.666430][ C1] Call Trace: [ 174.669743][ C1] [ 174.672676][ C1] __schedule+0x5a8/0xd60 [ 174.677011][ C1] schedule+0x25/0x110 [ 174.681064][ C1] schedule_timeout+0xb6/0x160 [ 174.685823][ C1] ? __pfx_process_timeout+0x10/0x10 [ 174.691105][ C1] rcu_gp_fqs_loop+0x13a/0x500 [ 174.695951][ C1] ? do_raw_spin_unlock+0x52/0xc0 [ 174.700960][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 174.706149][ C1] rcu_gp_kthread+0xc6/0x160 [ 174.710821][ C1] kthread+0x168/0x2d0 [ 174.714892][ C1] ? __pfx_kthread+0x10/0x10 [ 174.719480][ C1] ret_from_fork+0x1ef/0x280 [ 174.724086][ C1] ? __pfx_kthread+0x10/0x10 [ 174.728675][ C1] ret_from_fork_asm+0x1a/0x30 [ 174.733433][ C1] [ 174.736435][ C1] rcu: Stack dump where RCU GP kthread last ran: [ 174.742750][ C1] Sending NMI from CPU 1 to CPUs 0: [ 174.747935][ C0] NMI backtrace for cpu 0 [ 174.747957][ C0] CPU: 0 UID: 0 PID: 6805 Comm: modprobe Not tainted 6.16.0-rc7-syzkaller #0 PREEMPT(none) [ 174.747973][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 174.747981][ C0] RIP: 0010:advance_sched+0x275/0x3e0 [ 174.748000][ C0] Code: 4c 89 e7 4c 89 fe e8 aa 8f 13 fe b8 ff ff ff 7f 4d 39 fc 74 15 e8 db 94 13 fe 49 69 c4 e8 03 00 00 49 8b 4d a0 31 d2 48 f7 f1 <89> 04 24 e8 c3 94 13 fe 8b 04 24 44 8b 7c 24 14 41 89 06 8d 73 01 [ 174.748013][ C0] RSP: 0018:ffffc90000003ea0 EFLAGS: 00000046 [ 174.748023][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00000000000c3500 [ 174.748030][ C0] RDX: 0000000000000000 RSI: ffffffff8340eb25 RDI: 0000000000000006 [ 174.748038][ C0] RBP: ffff88817888f600 R08: 0000000000000006 R09: 0000000000000000 [ 174.748046][ C0] R10: 0000000000010000 R11: ffffc90000003ff8 R12: 0000000000000000 [ 174.748054][ C0] R13: ffff888161932b40 R14: ffff88817888f680 R15: 0000000000010000 [ 174.748064][ C0] FS: 00007fa986f8fc80(0000) GS:ffff8882b13bf000(0000) knlGS:0000000000000000 [ 174.748075][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 174.748083][ C0] CR2: 00007fa98702d1d4 CR3: 000000015e430000 CR4: 00000000003506f0 [ 174.748091][ C0] Call Trace: [ 174.748096][ C0] [ 174.748102][ C0] ? __pfx_advance_sched+0x10/0x10 [ 174.748117][ C0] __hrtimer_run_queues+0x188/0x520 [ 174.748138][ C0] hrtimer_interrupt+0x133/0x2e0 [ 174.748155][ C0] __sysvec_apic_timer_interrupt+0x82/0x1a0 [ 174.748177][ C0] sysvec_apic_timer_interrupt+0x8a/0xb0 [ 174.748192][ C0] [ 174.748196][ C0] [ 174.748200][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 174.748215][ C0] RIP: 0010:strncpy_from_user+0x0/0x220 [ 174.748228][ C0] Code: ed 31 ed 41 bc f4 ff ff ff e9 1e ff ff ff 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1e fa 41 57 49 89 d7 41 56 49 89 fe 41 55 41 54 49 89 f4 55 [ 174.748240][ C0] RSP: 0018:ffffc900019cbdb8 EFLAGS: 00000293 [ 174.748249][ C0] RAX: 0000000000000000 RBX: ffff8881036f2000 RCX: 0000000000000000 [ 174.748257][ C0] RDX: 0000000000000fe0 RSI: 00007fa9870242fe RDI: ffff8881036f2020 [ 174.748265][ C0] RBP: 00007fa9870242fe R08: 0000000000000000 R09: 0000000000000000 [ 174.748273][ C0] R10: ffff8881036f2000 R11: 0000000000000000 R12: 00007fa9870242fe [ 174.748281][ C0] R13: 0000000000000005 R14: 0000000000000002 R15: 0000000000000000 [ 174.748290][ C0] getname_flags.part.0+0x4b/0x280 [ 174.748312][ C0] getname_flags+0x4b/0x90 [ 174.748326][ C0] user_path_at+0x24/0x60 [ 174.748340][ C0] user_statfs+0x5f/0x120 [ 174.748359][ C0] __do_sys_statfs+0x3d/0x90 [ 174.748378][ C0] do_syscall_64+0x6d/0x310 [ 174.748394][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 174.748407][ C0] RIP: 0033:0x7fa98714d487 [ 174.748422][ C0] Code: 1f 40 00 48 89 f2 31 c9 48 89 fe bf 9c ff ff ff e9 8e c6 ff ff 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 b8 89 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 41 b9 0d 00 f7 d8 64 89 02 b8 [ 174.748435][ C0] RSP: 002b:00007fffa3e55548 EFLAGS: 00000246 ORIG_RAX: 0000000000000089 [ 174.748446][ C0] RAX: ffffffffffffffda RBX: 00007fa9870242fe RCX: 00007fa98714d487 [ 174.748454][ C0] RDX: 00007fa98702d1d4 RSI: 00007fffa3e555d0 RDI: 00007fa9870242fe [ 174.748462][ C0] RBP: 00007fffa3e555d0 R08: 00007fa987337af8 R09: 0000000000000000 [ 174.748470][ C0] R10: 00007fffa3e55380 R11: 0000000000000246 R12: 00007fffa3e55758 [ 174.748478][ C0] R13: 00007fffa3e55780 R14: 00007fa98702b4d0 R15: 0000000000000000 [ 174.748488][ C0]