[ 47.331798][ T131] device veth0_macvtap left promiscuous mode [ 47.338684][ T131] device veth1_vlan left promiscuous mode [ 47.344730][ T131] device veth0_vlan left promiscuous mode [ 50.645120][ T131] team0 (unregistering): Port device team_slave_1 removed [ 50.659600][ T131] team0 (unregistering): Port device team_slave_0 removed [ 50.672097][ T131] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 50.685316][ T131] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 50.727640][ T131] bond0 (unregistering): Released all slaves [ 52.186845][ T5426] can: request_module (can-proto-0) failed. [ 52.203705][ T5426] can: request_module (can-proto-0) failed. Warning: Permanently added '10.128.0.189' (ECDSA) to the list of known hosts. [ 71.108348][ T2938] cfg80211: failed to load regulatory.db [ 71.168804][ T5883] IPVS: ftp: loaded support on port[0] = 21 [ 71.211179][ T467] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 71.224406][ T467] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 71.232119][ T131] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 71.233463][ T5443] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 71.240876][ T131] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 71.256784][ T5443] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 71.266621][ T5883] FAULT_INJECTION: forcing a failure. [ 71.266621][ T5883] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 71.280658][ T5883] CPU: 1 PID: 5883 Comm: syz-executor420 Not tainted 5.11.0-syzkaller #0 [ 71.289064][ T5883] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.299093][ T5883] Call Trace: [ 71.302348][ T5883] dump_stack+0x9a/0xcc [ 71.306478][ T5883] should_fail.cold+0x5/0xa [ 71.310953][ T5883] __alloc_pages_nodemask+0x189/0x730 [ 71.316307][ T5883] ? lock_downgrade+0x6d0/0x6d0 [ 71.321153][ T5883] ? __alloc_pages_slowpath.constprop.0+0x2240/0x2240 [ 71.327887][ T5883] ? unpoison_range+0x3a/0x60 [ 71.332542][ T5883] watch_queue_set_size+0x259/0x510 [ 71.337718][ T5883] pipe_ioctl+0x87/0x2a0 [ 71.341934][ T5883] __x64_sys_ioctl+0x11f/0x190 [ 71.346668][ T5883] do_syscall_64+0x2d/0x70 [ 71.351054][ T5883] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 71.356916][ T5883] RIP: 0033:0x7f5350c31d49 [ 71.361304][ T5883] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 71.380880][ T5883] RSP: 002b:00007ffdb3d20ef8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 71.389259][ T5883] RAX: ffffffffffffffda RBX: 0000000000000031 RCX: 00007f5350c31d49 [ 71.397199][ T5883] RDX: 0000000000000029 RSI: 0000000000005760 RDI: 0000000000000003 [ 71.405138][ T5883] RBP: 00007ffdb3d20f00 R08: 0000000000000001 R09: 00007ffdb3d20035 [ 71.413077][ T5883] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 71.421015][ T5883] R13: 00007ffdb3d20f60 R14: 000000000000000d R15: 00007f5350ca4490 [ 71.430533][ T5883] ================================================================== [ 71.438721][ T5883] BUG: KASAN: null-ptr-deref in __free_pages+0x1f/0x190 [ 71.445633][ T5883] Read of size 4 at addr 0000000000000034 by task syz-executor420/5883 [ 71.453857][ T5883] [ 71.456160][ T5883] CPU: 1 PID: 5883 Comm: syz-executor420 Not tainted 5.11.0-syzkaller #0 [ 71.464550][ T5883] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.474582][ T5883] Call Trace: [ 71.477880][ T5883] dump_stack+0x9a/0xcc [ 71.482093][ T5883] ? __free_pages+0x1f/0x190 [ 71.486681][ T5883] kasan_report.cold+0x5f/0xd5 [ 71.491451][ T5883] ? __free_pages+0x1f/0x190 [ 71.496050][ T5883] check_memory_region+0x13d/0x180 [ 71.501140][ T5883] __free_pages+0x1f/0x190 [ 71.505536][ T5883] watch_queue_set_size+0x3ec/0x510 [ 71.510714][ T5883] pipe_ioctl+0x87/0x2a0 [ 71.514936][ T5883] __x64_sys_ioctl+0x11f/0x190 [ 71.519691][ T5883] do_syscall_64+0x2d/0x70 [ 71.524290][ T5883] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 71.530434][ T5883] RIP: 0033:0x7f5350c31d49 [ 71.534830][ T5883] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 71.554412][ T5883] RSP: 002b:00007ffdb3d20ef8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 71.562808][ T5883] RAX: ffffffffffffffda RBX: 0000000000000031 RCX: 00007f5350c31d49 [ 71.570751][ T5883] RDX: 0000000000000029 RSI: 0000000000005760 RDI: 0000000000000003 [ 71.578790][ T5883] RBP: 00007ffdb3d20f00 R08: 0000000000000001 R09: 00007ffdb3d20035 [ 71.586750][ T5883] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 71.594702][ T5883] R13: 00007ffdb3d20f60 R14: 000000000000000d R15: 00007f5350ca4490 [ 71.602664][ T5883] ================================================================== [ 71.610729][ T5883] Disabling lock debugging due to kernel taint [ 71.617646][ T5883] Kernel panic - not syncing: panic_on_warn set ... [ 71.624219][ T5883] CPU: 1 PID: 5883 Comm: syz-executor420 Tainted: G B 5.11.0-syzkaller #0 [ 71.633985][ T5883] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.644110][ T5883] Call Trace: [ 71.647379][ T5883] dump_stack+0x9a/0xcc [ 71.651509][ T5883] panic+0x256/0x4eb [ 71.655394][ T5883] ? __warn_printk+0xee/0xee [ 71.659969][ T5883] ? preempt_schedule_common+0x59/0xc0 [ 71.665528][ T5883] ? __free_pages+0x1f/0x190 [ 71.670085][ T5883] ? preempt_schedule_thunk+0x16/0x18 [ 71.675429][ T5883] ? __free_pages+0x1f/0x190 [ 71.680057][ T5883] ? __free_pages+0x1f/0x190 [ 71.684640][ T5883] end_report+0x58/0x5e [ 71.688796][ T5883] kasan_report.cold+0x67/0xd5 [ 71.693542][ T5883] ? __free_pages+0x1f/0x190 [ 71.698115][ T5883] check_memory_region+0x13d/0x180 [ 71.703209][ T5883] __free_pages+0x1f/0x190 [ 71.707592][ T5883] watch_queue_set_size+0x3ec/0x510 [ 71.712791][ T5883] pipe_ioctl+0x87/0x2a0 [ 71.717018][ T5883] __x64_sys_ioctl+0x11f/0x190 [ 71.721758][ T5883] do_syscall_64+0x2d/0x70 [ 71.726254][ T5883] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 71.732151][ T5883] RIP: 0033:0x7f5350c31d49 [ 71.736540][ T5883] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 71.756134][ T5883] RSP: 002b:00007ffdb3d20ef8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 71.764526][ T5883] RAX: ffffffffffffffda RBX: 0000000000000031 RCX: 00007f5350c31d49 [ 71.772466][ T5883] RDX: 0000000000000029 RSI: 0000000000005760 RDI: 0000000000000003 [ 71.780413][ T5883] RBP: 00007ffdb3d20f00 R08: 0000000000000001 R09: 00007ffdb3d20035 [ 71.788441][ T5883] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 71.796381][ T5883] R13: 00007ffdb3d20f60 R14: 000000000000000d R15: 00007f5350ca4490 [ 71.804521][ T5883] Kernel Offset: disabled [ 71.808918][ T5883] Rebooting in 86400 seconds..