Warning: Permanently added '10.128.0.5' (ED25519) to the list of known hosts. 2026/01/08 08:43:25 parsed 1 programs [ 45.762648][ T28] audit: type=1400 audit(1767861805.750:106): avc: denied { unlink } for pid=399 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" [ 45.810770][ T399] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 46.789756][ T28] audit: type=1400 audit(1767861806.770:107): avc: denied { create } for pid=437 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 46.915305][ T28] audit: type=1401 audit(1767861806.810:108): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 47.012051][ T447] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.019360][ T447] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.026868][ T447] device bridge_slave_0 entered promiscuous mode [ 47.033864][ T447] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.040893][ T447] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.048368][ T447] device bridge_slave_1 entered promiscuous mode [ 47.119074][ T447] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.126148][ T447] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.133426][ T447] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.140444][ T447] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.159620][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.167449][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.174670][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.183921][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.192150][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.199242][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.208122][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.216379][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.223439][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.236213][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.245181][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.257916][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.268645][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.276699][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.284310][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.292746][ T447] device veth0_vlan entered promiscuous mode [ 47.302086][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.311053][ T447] device veth1_macvtap entered promiscuous mode 2026/01/08 08:43:27 executed programs: 0 [ 47.320080][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.329873][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.477036][ T469] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.484311][ T469] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.491740][ T469] device bridge_slave_0 entered promiscuous mode [ 47.498875][ T469] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.505983][ T469] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.513412][ T469] device bridge_slave_1 entered promiscuous mode [ 47.592993][ T468] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.600039][ T468] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.607786][ T468] device bridge_slave_0 entered promiscuous mode [ 47.631976][ T468] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.639064][ T468] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.646539][ T468] device bridge_slave_1 entered promiscuous mode [ 47.684169][ T473] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.691222][ T473] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.698772][ T473] device bridge_slave_0 entered promiscuous mode [ 47.706129][ T473] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.713371][ T473] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.720768][ T473] device bridge_slave_1 entered promiscuous mode [ 47.761484][ T474] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.768562][ T474] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.776001][ T474] device bridge_slave_0 entered promiscuous mode [ 47.793182][ T474] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.800210][ T474] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.807831][ T474] device bridge_slave_1 entered promiscuous mode [ 47.876129][ T472] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.883860][ T472] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.891129][ T472] device bridge_slave_0 entered promiscuous mode [ 47.909423][ T472] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.916524][ T472] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.923940][ T472] device bridge_slave_1 entered promiscuous mode [ 48.073453][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.080857][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.088520][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.096964][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.105708][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.112732][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.120220][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.150499][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.158370][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.166151][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.173553][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.180929][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.190676][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.198987][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.206024][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.213514][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.221784][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.229970][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.237009][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.244460][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.252767][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.260844][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.267890][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.277377][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.285074][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.303267][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.311693][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.320467][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.327521][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.335016][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 48.343227][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.351073][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 48.359150][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.381454][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.389871][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.398131][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.405168][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.413149][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 48.421142][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.429762][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 48.438112][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.457544][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 48.465879][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.474121][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.482018][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.489646][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.497210][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.505698][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.514026][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.521064][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.528706][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.537198][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.545511][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.552540][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.568361][ T469] device veth0_vlan entered promiscuous mode [ 48.582769][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.590360][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 48.598677][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.607514][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.615208][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.622756][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.630964][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.639183][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.646303][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.653910][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 48.661781][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.669823][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.677428][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.684908][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.693011][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.701342][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.709981][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.717108][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.728794][ T469] device veth1_macvtap entered promiscuous mode [ 48.739307][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.753413][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.763077][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.781335][ T473] device veth0_vlan entered promiscuous mode [ 48.791111][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.799369][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.807829][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.816425][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.824457][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.832797][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.841103][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.849569][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.857083][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.871985][ T468] device veth0_vlan entered promiscuous mode [ 48.878846][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.886786][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.894433][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.917270][ T473] device veth1_macvtap entered promiscuous mode [ 48.921866][ T28] audit: type=1400 audit(1767861808.900:109): avc: denied { bpf } for pid=522 comm="syz.5.17" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 48.945316][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.953887][ T28] audit: type=1400 audit(1767861808.910:110): avc: denied { map_create } for pid=522 comm="syz.5.17" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 48.973342][ T28] audit: type=1400 audit(1767861808.910:111): avc: denied { map_read map_write } for pid=522 comm="syz.5.17" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 48.993277][ T28] audit: type=1400 audit(1767861808.920:112): avc: denied { prog_load } for pid=522 comm="syz.5.17" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 49.012456][ T28] audit: type=1400 audit(1767861808.920:113): avc: denied { perfmon } for pid=522 comm="syz.5.17" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 49.034338][ T523] FAULT_INJECTION: forcing a failure. [ 49.034338][ T523] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 49.034499][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.047766][ T523] CPU: 0 PID: 523 Comm: syz.5.17 Not tainted syzkaller #0 [ 49.055787][ T28] audit: type=1400 audit(1767861808.920:114): avc: denied { prog_run } for pid=522 comm="syz.5.17" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 49.062720][ T523] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 49.062742][ T523] Call Trace: [ 49.062747][ T523] [ 49.062753][ T523] __dump_stack+0x21/0x24 [ 49.081999][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.091445][ T523] dump_stack_lvl+0xee/0x150 [ 49.091469][ T523] ? __cfi_dump_stack_lvl+0x8/0x8 [ 49.095257][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.097662][ T523] ? kasan_save_stack+0x4c/0x60 [ 49.102709][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.110009][ T523] ? kasan_save_stack+0x3a/0x60 [ 49.110031][ T523] ? __kasan_record_aux_stack+0xb6/0xc0 [ 49.114978][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.119586][ T523] dump_stack+0x15/0x24 [ 49.140288][ T472] device veth0_vlan entered promiscuous mode [ 49.140399][ T523] should_fail_ex+0x3d4/0x520 [ 49.151521][ T472] device veth1_macvtap entered promiscuous mode [ 49.158878][ T523] should_fail_alloc_page+0x61/0x90 [ 49.158903][ T523] prepare_alloc_pages+0x148/0x5f0 [ 49.158920][ T523] ? __alloc_pages_bulk+0x9c0/0x9c0 [ 49.195253][ T523] __alloc_pages+0x124/0x450 [ 49.199826][ T523] ? __cfi___alloc_pages+0x10/0x10 [ 49.205004][ T523] ? __kasan_check_read+0x11/0x20 [ 49.210011][ T523] ? call_rcu+0xb83/0xf90 [ 49.214316][ T523] __folio_alloc+0x12/0x40 [ 49.218707][ T523] handle_mm_fault+0x18ef/0x2640 [ 49.223621][ T523] ? __cfi_handle_mm_fault+0x10/0x10 [ 49.228880][ T523] ? lock_vma_under_rcu+0x3eb/0x4d0 [ 49.234056][ T523] ? ksys_read+0x71/0x240 [ 49.238357][ T523] ? ksys_read+0x110/0x240 [ 49.242744][ T523] do_user_addr_fault+0x905/0x1050 [ 49.247831][ T523] exc_page_fault+0x51/0xb0 [ 49.252314][ T523] asm_exc_page_fault+0x27/0x30 [ 49.257161][ T523] RIP: 0033:0x7f174233bf6b [ 49.261634][ T523] Code: c0 8b 87 c0 00 00 00 66 0f 6c c0 85 c0 0f 85 44 01 00 00 c7 87 c0 00 00 00 ff ff ff ff 48 8d 84 24 20 21 00 00 48 8d 7c 24 20 <0f> 29 44 24 40 49 89 e4 48 89 44 24 50 8b 43 74 48 89 9c 24 00 01 [ 49.281232][ T523] RSP: 002b:00007f1743140e10 EFLAGS: 00010246 [ 49.287291][ T523] RAX: 00007f1743142f30 RBX: 00007f1742583620 RCX: 0000000000000000 [ 49.295248][ T523] RDX: 00007f1743142f78 RSI: 00007f17423edbf8 RDI: 00007f1743140e30 [ 49.303211][ T523] RBP: 0000000000000009 R08: 0000000000000000 R09: 0000000000000000 [ 49.311170][ T523] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 49.319146][ T523] R13: 0000000000000000 R14: 00007f17425b5fa0 R15: 00007fff9b2389e8 [ 49.327105][ T523] [ 49.333249][ T474] device veth0_vlan entered promiscuous mode [ 49.339506][ T523] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 49.358582][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 49.367436][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.367436][ T525] FAULT_INJECTION: forcing a failure. [ 49.367436][ T525] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 49.367456][ T525] CPU: 0 PID: 525 Comm: syz.5.21 Not tainted syzkaller #0 [ 49.377784][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 49.388321][ T525] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 49.388331][ T525] Call Trace: [ 49.388335][ T525] [ 49.388341][ T525] __dump_stack+0x21/0x24 [ 49.388363][ T525] dump_stack_lvl+0xee/0x150 [ 49.396033][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.403222][ T525] ? __cfi_dump_stack_lvl+0x8/0x8 [ 49.403244][ T525] ? kasan_save_stack+0x4c/0x60 [ 49.415273][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 49.417155][ T525] ? kasan_save_stack+0x3a/0x60 [ 49.420332][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.424371][ T525] ? __kasan_record_aux_stack+0xb6/0xc0 [ 49.424394][ T525] dump_stack+0x15/0x24 [ 49.424411][ T525] should_fail_ex+0x3d4/0x520 [ 49.429616][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 49.436763][ T525] should_fail_alloc_page+0x61/0x90 [ 49.436789][ T525] prepare_alloc_pages+0x148/0x5f0 [ 49.442329][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.446623][ T525] ? __alloc_pages_bulk+0x9c0/0x9c0 [ 49.455063][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 49.459500][ T525] __alloc_pages+0x124/0x450 [ 49.469039][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.473069][ T525] ? __cfi___alloc_pages+0x10/0x10 [ 49.473094][ T525] ? __kasan_check_read+0x11/0x20 [ 49.477701][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 49.481882][ T525] ? call_rcu+0xb83/0xf90 [ 49.489962][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.494677][ T525] __folio_alloc+0x12/0x40 [ 49.494701][ T525] handle_mm_fault+0x18ef/0x2640 [ 49.500351][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.507476][ T525] ? __cfi_handle_mm_fault+0x10/0x10 [ 49.507500][ T525] ? lock_vma_under_rcu+0x3eb/0x4d0 [ 49.513906][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.520542][ T525] ? ksys_read+0x71/0x240 [ 49.525674][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.533146][ T525] ? ksys_read+0x110/0x240 [ 49.533165][ T525] do_user_addr_fault+0x905/0x1050 [ 49.538755][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 49.543347][ T525] exc_page_fault+0x51/0xb0 [ 49.543373][ T525] asm_exc_page_fault+0x27/0x30 [ 49.551151][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.555026][ T525] RIP: 0033:0x7f174233bf6b [ 49.555043][ T525] Code: c0 8b 87 c0 00 00 00 66 0f 6c c0 85 c0 0f 85 44 01 00 00 c7 87 c0 00 00 00 ff ff ff ff 48 8d 84 24 20 21 00 00 48 8d 7c 24 20 <0f> 29 44 24 40 49 89 e4 48 89 44 24 50 8b 43 74 48 89 9c 24 00 01 [ 49.555055][ T525] RSP: 002b:00007f1743140e10 EFLAGS: 00010246 [ 49.564207][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.567391][ T525] [ 49.567397][ T525] RAX: 00007f1743142f30 RBX: 00007f1742583620 RCX: 0000000000000000 [ 49.572794][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.580336][ T525] RDX: 00007f1743142f78 RSI: 00007f17423edbf8 RDI: 00007f1743140e30 [ 49.586135][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.590859][ T525] RBP: 0000000000000009 R08: 0000000000000000 R09: 0000000000000000 [ 49.599232][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.603108][ T525] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 49.603119][ T525] R13: 0000000000000000 R14: 00007f17425b5fa0 R15: 00007fff9b2389e8 [ 49.603132][ T525] [ 49.652203][ T525] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 49.767863][ T527] FAULT_INJECTION: forcing a failure. [ 49.767863][ T527] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 49.770408][ T468] device veth1_macvtap entered promiscuous mode [ 49.787536][ T527] CPU: 0 PID: 527 Comm: syz.5.22 Not tainted syzkaller #0 [ 49.794650][ T527] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 49.804682][ T527] Call Trace: [ 49.807951][ T527] [ 49.810871][ T527] __dump_stack+0x21/0x24 [ 49.815181][ T527] dump_stack_lvl+0xee/0x150 [ 49.819746][ T527] ? __cfi_dump_stack_lvl+0x8/0x8 [ 49.824759][ T527] ? kasan_save_stack+0x4c/0x60 [ 49.829588][ T527] ? kasan_save_stack+0x3a/0x60 [ 49.834421][ T527] ? __kasan_record_aux_stack+0xb6/0xc0 [ 49.839947][ T527] dump_stack+0x15/0x24 [ 49.844075][ T527] should_fail_ex+0x3d4/0x520 [ 49.848728][ T527] should_fail_alloc_page+0x61/0x90 [ 49.853899][ T527] prepare_alloc_pages+0x148/0x5f0 [ 49.858984][ T527] ? __alloc_pages_bulk+0x9c0/0x9c0 [ 49.864157][ T527] __alloc_pages+0x124/0x450 [ 49.868722][ T527] ? __cfi___alloc_pages+0x10/0x10 [ 49.873806][ T527] ? __kasan_check_read+0x11/0x20 [ 49.878803][ T527] ? call_rcu+0xb83/0xf90 [ 49.883105][ T527] __folio_alloc+0x12/0x40 [ 49.887497][ T527] handle_mm_fault+0x18ef/0x2640 [ 49.892409][ T527] ? __cfi_handle_mm_fault+0x10/0x10 [ 49.897667][ T527] ? lock_vma_under_rcu+0x3eb/0x4d0 [ 49.902859][ T527] ? ksys_read+0x71/0x240 [ 49.907247][ T527] ? ksys_read+0x110/0x240 [ 49.911640][ T527] do_user_addr_fault+0x905/0x1050 [ 49.917086][ T527] exc_page_fault+0x51/0xb0 [ 49.921579][ T527] asm_exc_page_fault+0x27/0x30 [ 49.926405][ T527] RIP: 0033:0x7f174233bf6b [ 49.930800][ T527] Code: c0 8b 87 c0 00 00 00 66 0f 6c c0 85 c0 0f 85 44 01 00 00 c7 87 c0 00 00 00 ff ff ff ff 48 8d 84 24 20 21 00 00 48 8d 7c 24 20 <0f> 29 44 24 40 49 89 e4 48 89 44 24 50 8b 43 74 48 89 9c 24 00 01 [ 49.950380][ T527] RSP: 002b:00007f1743140e10 EFLAGS: 00010246 [ 49.956430][ T527] RAX: 00007f1743142f30 RBX: 00007f1742583620 RCX: 0000000000000000 [ 49.964376][ T527] RDX: 00007f1743142f78 RSI: 00007f17423edbf8 RDI: 00007f1743140e30 [ 49.972321][ T527] RBP: 0000000000000009 R08: 0000000000000000 R09: 0000000000000000 [ 49.980273][ T527] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 49.988225][ T527] R13: 0000000000000000 R14: 00007f17425b5fa0 R15: 00007fff9b2389e8 [ 49.996193][ T527] [ 50.000381][ T527] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 50.019777][ T530] FAULT_INJECTION: forcing a failure. [ 50.019777][ T530] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 50.033511][ T530] CPU: 0 PID: 530 Comm: syz.6.18 Not tainted syzkaller #0 [ 50.040672][ T530] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 50.050724][ T530] Call Trace: [ 50.053995][ T530] [ 50.056909][ T530] __dump_stack+0x21/0x24 [ 50.061223][ T530] dump_stack_lvl+0xee/0x150 [ 50.065810][ T530] ? __cfi_dump_stack_lvl+0x8/0x8 [ 50.070812][ T530] ? kasan_save_stack+0x4c/0x60 [ 50.075639][ T530] ? kasan_save_stack+0x3a/0x60 [ 50.080476][ T530] ? __kasan_record_aux_stack+0xb6/0xc0 [ 50.086003][ T530] dump_stack+0x15/0x24 [ 50.090140][ T530] should_fail_ex+0x3d4/0x520 [ 50.094803][ T530] should_fail_alloc_page+0x61/0x90 [ 50.099979][ T530] prepare_alloc_pages+0x148/0x5f0 [ 50.105132][ T530] ? __alloc_pages_bulk+0x9c0/0x9c0 [ 50.110317][ T530] __alloc_pages+0x124/0x450 [ 50.114887][ T530] ? __cfi___alloc_pages+0x10/0x10 [ 50.120022][ T530] ? __kasan_check_read+0x11/0x20 [ 50.125106][ T530] ? call_rcu+0xb83/0xf90 [ 50.129417][ T530] __folio_alloc+0x12/0x40 [ 50.133816][ T530] handle_mm_fault+0x18ef/0x2640 [ 50.138735][ T530] ? __cfi_handle_mm_fault+0x10/0x10 [ 50.144002][ T530] ? lock_vma_under_rcu+0x3eb/0x4d0 [ 50.149186][ T530] ? ksys_read+0x71/0x240 [ 50.153507][ T530] ? ksys_read+0x110/0x240 [ 50.157906][ T530] do_user_addr_fault+0x905/0x1050 [ 50.163088][ T530] exc_page_fault+0x51/0xb0 [ 50.167581][ T530] asm_exc_page_fault+0x27/0x30 [ 50.172426][ T530] RIP: 0033:0x7f7a5d53bf6b [ 50.176832][ T530] Code: c0 8b 87 c0 00 00 00 66 0f 6c c0 85 c0 0f 85 44 01 00 00 c7 87 c0 00 00 00 ff ff ff ff 48 8d 84 24 20 21 00 00 48 8d 7c 24 20 <0f> 29 44 24 40 49 89 e4 48 89 44 24 50 8b 43 74 48 89 9c 24 00 01 [ 50.196503][ T530] RSP: 002b:00007f7a5e49fe10 EFLAGS: 00010246 [ 50.202573][ T530] RAX: 00007f7a5e4a1f30 RBX: 00007f7a5d783620 RCX: 0000000000000000 [ 50.210522][ T530] RDX: 00007f7a5e4a1f78 RSI: 00007f7a5d5edbf8 RDI: 00007f7a5e49fe30 [ 50.218472][ T530] RBP: 0000000000000009 R08: 0000000000000000 R09: 0000000000000000 [ 50.226421][ T530] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 50.234368][ T530] R13: 0000000000000000 R14: 00007f7a5d7b5fa0 R15: 00007ffef1b378f8 [ 50.242322][ T530] [ 50.248986][ T530] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 50.263337][ T534] FAULT_INJECTION: forcing a failure. [ 50.263337][ T534] name failslab, interval 1, probability 0, space 0, times 1 [ 50.276588][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 50.276768][ T534] CPU: 0 PID: 534 Comm: syz.5.23 Not tainted syzkaller #0 [ 50.286460][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.291590][ T534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 50.291600][ T534] Call Trace: [ 50.299825][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 50.309505][ T534] [ 50.309512][ T534] __dump_stack+0x21/0x24 [ 50.313141][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 50.320150][ T534] dump_stack_lvl+0xee/0x150 [ 50.323452][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.327364][ T534] ? __cfi_dump_stack_lvl+0x8/0x8 [ 50.336959][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 50.339905][ T534] ? ____fput+0x15/0x20 [ 50.348178][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.352804][ T534] ? exit_to_user_mode_loop+0x9b/0xb0 [ 50.352826][ T534] ? exit_to_user_mode_prepare+0x87/0xd0 [ 50.361143][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 50.364909][ T534] ? syscall_exit_to_user_mode+0x1a/0x30 [ 50.364929][ T534] ? entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 50.373328][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.378310][ T534] dump_stack+0x15/0x24 [ 50.378333][ T534] should_fail_ex+0x3d4/0x520 [ 50.420330][ T534] __should_failslab+0xac/0xf0 [ 50.425076][ T534] ? tracepoint_probe_unregister+0x1e6/0x8b0 [ 50.431046][ T534] should_failslab+0x9/0x20 [ 50.435530][ T534] __kmem_cache_alloc_node+0x3d/0x2c0 [ 50.440909][ T534] ? __cfi_mutex_lock+0x10/0x10 [ 50.445748][ T534] ? delete_node+0x3e6/0xa60 [ 50.450323][ T534] ? tracepoint_probe_unregister+0x1e6/0x8b0 [ 50.456281][ T534] __kmalloc+0xa1/0x1e0 [ 50.460416][ T534] ? __cfi___bpf_trace_tlb_flush+0x10/0x10 [ 50.466197][ T534] tracepoint_probe_unregister+0x1e6/0x8b0 [ 50.471985][ T534] bpf_probe_unregister+0x61/0x70 [ 50.477185][ T534] bpf_raw_tp_link_release+0x63/0x90 [ 50.482461][ T534] bpf_link_free+0x13a/0x390 [ 50.487031][ T534] ? bpf_link_put_deferred+0x20/0x20 [ 50.492296][ T534] ? security_file_free+0xd8/0xf0 [ 50.497303][ T534] bpf_link_release+0x15f/0x170 [ 50.502186][ T534] ? __cfi_bpf_link_release+0x10/0x10 [ 50.507542][ T534] __fput+0x1fc/0x8f0 [ 50.511517][ T534] ____fput+0x15/0x20 [ 50.515485][ T534] task_work_run+0x1db/0x240 [ 50.520053][ T534] ? __cfi_task_work_run+0x10/0x10 [ 50.525142][ T534] ? __cfi___close_range+0x10/0x10 [ 50.530229][ T534] exit_to_user_mode_loop+0x9b/0xb0 [ 50.535422][ T534] exit_to_user_mode_prepare+0x87/0xd0 [ 50.540884][ T534] syscall_exit_to_user_mode+0x1a/0x30 [ 50.546338][ T534] do_syscall_64+0x58/0xa0 [ 50.550735][ T534] ? clear_bhb_loop+0x30/0x80 [ 50.555413][ T534] ? clear_bhb_loop+0x30/0x80 [ 50.560071][ T534] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 50.565962][ T534] RIP: 0033:0x7f174238e969 [ 50.570355][ T534] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48 [ 50.589939][ T534] RSP: 002b:00007f1743143038 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 50.598372][ T534] RAX: 0000000000000000 RBX: 00007f17425b5fa0 RCX: 00007f174238e969 [ 50.606324][ T534] RDX: 0000000000000000 RSI: ffffffffffffffff RDI: 0000000000000003 [ 50.614293][ T534] RBP: 00007f1743143090 R08: 0000000000000000 R09: 0000000000000000 [ 50.622243][ T534] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 50.630208][ T534] R13: 0000000000000000 R14: 00007f17425b5fa0 R15: 00007fff9b2389e8 [ 50.638172][ T534] [ 50.643203][ T534] CFI failure at __traceiter_tlb_flush+0x80/0xd0 (target: tp_stub_func+0x0/0x10; expected type: 0x205553a5) [ 50.643222][ T92] CFI failure at __traceiter_tlb_flush+0x80/0xd0 (target: tp_stub_func+0x0/0x10; expected type: 0x205553a5) [ 50.654708][ T534] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 50.672154][ T534] CPU: 0 PID: 534 Comm: syz.5.23 Not tainted syzkaller #0 [ 50.679232][ T534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 50.689275][ T534] RIP: 0010:__traceiter_tlb_flush+0x80/0xd0 [ 50.695166][ T534] Code: 89 f8 48 c1 e8 03 42 80 3c 28 00 74 05 e8 48 62 07 00 49 8b 7c 24 08 44 89 f6 48 8b 55 d0 41 ba 5b ac aa df 44 03 53 fc 74 02 <0f> 0b ff d3 49 83 c7 18 4c 89 f8 48 c1 e8 03 42 80 3c 28 00 74 08 [ 50.714748][ T534] RSP: 0018:ffffc90000fd76c8 EFLAGS: 00010093 [ 50.720788][ T534] RAX: 1ffff110230e0fb6 RBX: ffffffff81714650 RCX: ffff88811e5c3cc0 [ 50.728905][ T534] RDX: ffffffffffffffff RSI: 0000000000000000 RDI: ffffc90000779000 [ 50.736861][ T534] RBP: ffffc90000fd76f8 R08: ffff88811e5c3cc0 R09: 000000000000000c [ 50.744804][ T534] R10: 0000000084eb1367 R11: 0000000040000000 R12: ffff888118707da8 [ 50.752755][ T534] R13: dffffc0000000000 R14: 0000000000000000 R15: ffff888118707da8 [ 50.760710][ T534] FS: 00007f17431436c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 50.769629][ T534] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.776197][ T534] CR2: 00007f17423edbf8 CR3: 00000001149ae000 CR4: 00000000003506b0 [ 50.784162][ T534] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 50.792109][ T534] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 50.800053][ T534] Call Trace: [ 50.803304][ T534] [ 50.806213][ T534] switch_mm_irqs_off+0x61f/0x980 [ 50.811230][ T534] __schedule+0x9eb/0x14e0 [ 50.815635][ T534] ? _raw_spin_unlock_irqrestore+0x5a/0x80 [ 50.821448][ T534] ? __sched_text_start+0x8/0x8 [ 50.826324][ T534] ? pollwake+0x162/0x200 [ 50.831066][ T534] ? preempt_schedule+0xa7/0xb0 [ 50.835891][ T534] preempt_schedule_common+0x9b/0xf0 [ 50.841152][ T534] preempt_schedule+0xa7/0xb0 [ 50.845802][ T534] ? __cfi_preempt_schedule+0x10/0x10 [ 50.851145][ T534] ? __kasan_check_write+0x14/0x20 [ 50.856223][ T534] ? _raw_spin_lock_irqsave+0xb0/0x110 [ 50.861653][ T534] ? __cfi__raw_spin_lock_irqsave+0x10/0x10 [ 50.867515][ T534] preempt_schedule_thunk+0x16/0x18 [ 50.872684][ T534] _raw_spin_unlock_irqrestore+0x6f/0x80 [ 50.878289][ T534] __wake_up_sync_key+0x166/0x280 [ 50.883293][ T534] ? __cfi___wake_up_sync_key+0x10/0x10 [ 50.888820][ T534] ? __kasan_check_write+0x14/0x20 [ 50.893899][ T534] ? mutex_unlock+0x89/0x220 [ 50.898461][ T534] ? copy_page_from_iter+0x235/0x2b0 [ 50.903719][ T534] pipe_write+0x121a/0x1950 [ 50.908198][ T534] ? __cfi_pipe_write+0x10/0x10 [ 50.913023][ T534] ? selinux_file_permission+0x3ef/0x510 [ 50.918897][ T534] ? fsnotify_perm+0x67/0x5b0 [ 50.923723][ T534] ? security_file_permission+0x8a/0xb0 [ 50.929240][ T534] vfs_write+0x5db/0xca0 [ 50.933466][ T534] ? __cfi_vfs_write+0x10/0x10 [ 50.938220][ T534] ? __fget_files+0x2d5/0x330 [ 50.942909][ T534] ? __fdget_pos+0x1f2/0x380 [ 50.947471][ T534] ? ksys_write+0x71/0x240 [ 50.951859][ T534] ksys_write+0x140/0x240 [ 50.956157][ T534] ? __cfi_ksys_write+0x10/0x10 [ 50.960976][ T534] ? do_user_addr_fault+0x9ac/0x1050 [ 50.966321][ T534] ? debug_smp_processor_id+0x17/0x20 [ 50.971665][ T534] __x64_sys_write+0x7b/0x90 [ 50.976224][ T534] x64_sys_call+0x27b/0x9a0 [ 50.980697][ T534] do_syscall_64+0x4c/0xa0 [ 50.985095][ T534] ? clear_bhb_loop+0x30/0x80 [ 50.989745][ T534] ? clear_bhb_loop+0x30/0x80 [ 50.994479][ T534] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 51.000343][ T534] RIP: 0033:0x7f174238d41f [ 51.004738][ T534] Code: Unable to access opcode bytes at 0x7f174238d3f5. [ 51.011734][ T534] RSP: 002b:00007f1743140d30 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 51.020117][ T534] RAX: ffffffffffffffda RBX: 0000000000000029 RCX: 00007f174238d41f [ 51.028150][ T534] RDX: 0000000000000029 RSI: 00007f1743140f30 RDI: 0000000000000002 [ 51.036093][ T534] RBP: 00007f1743140f30 R08: 0000000000000000 R09: 0000000000000000 [ 51.044033][ T534] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000029 [ 51.051975][ T534] R13: 00007f1742583620 R14: 0000000000000029 R15: 00007f1742584c80 [ 51.059921][ T534] [ 51.062923][ T534] Modules linked in: [ 51.066836][ T534] ---[ end trace 0000000000000000 ]--- [ 51.066885][ T92] invalid opcode: 0000 [#2] PREEMPT SMP KASAN [ 51.072274][ T534] RIP: 0010:__traceiter_tlb_flush+0x80/0xd0 [ 51.078408][ T92] CPU: 1 PID: 92 Comm: klogd Tainted: G D syzkaller #0 [ 51.084274][ T534] Code: 89 f8 48 c1 e8 03 42 80 3c 28 00 74 05 e8 48 62 07 00 49 8b 7c 24 08 44 89 f6 48 8b 55 d0 41 ba 5b ac aa df 44 03 53 fc 74 02 <0f> 0b ff d3 49 83 c7 18 4c 89 f8 48 c1 e8 03 42 80 3c 28 00 74 08 [ 51.092496][ T92] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 51.092510][ T92] RIP: 0010:__traceiter_tlb_flush+0x80/0xd0 [ 51.112104][ T534] RSP: 0018:ffffc90000fd76c8 EFLAGS: 00010093 [ 51.122140][ T92] Code: 89 f8 48 c1 e8 03 42 80 3c 28 00 74 05 e8 48 62 07 00 49 8b 7c 24 08 44 89 f6 48 8b 55 d0 41 ba 5b ac aa df 44 03 53 fc 74 02 <0f> 0b ff d3 49 83 c7 18 4c 89 f8 48 c1 e8 03 42 80 3c 28 00 74 08 [ 51.128179][ T534] [ 51.128185][ T534] RAX: 1ffff110230e0fb6 RBX: ffffffff81714650 RCX: ffff88811e5c3cc0 [ 51.134308][ T92] RSP: 0018:ffffc900009e7728 EFLAGS: 00010093 [ 51.154148][ T534] RDX: ffffffffffffffff RSI: 0000000000000000 RDI: ffffc90000779000 [ 51.156451][ T92] [ 51.156456][ T92] RAX: 1ffff110230e0fb6 RBX: ffffffff81714650 RCX: ffff88810fcc6540 [ 51.164403][ T534] RBP: ffffc90000fd76f8 R08: ffff88811e5c3cc0 R09: 000000000000000c [ 51.170453][ T92] RDX: ffffffffffffffff RSI: 0000000000000000 RDI: ffffc90000779000 [ 51.178407][ T534] R10: 0000000084eb1367 R11: 0000000040000000 R12: ffff888118707da8 [ 51.180711][ T92] RBP: ffffc900009e7758 R08: ffff88810fcc6540 R09: 000000000000000c [ 51.188655][ T534] R13: dffffc0000000000 R14: 0000000000000000 R15: ffff888118707da8 [ 51.196773][ T92] R10: 0000000084eb1367 R11: 0000000040000000 R12: ffff888118707da8 [ 51.204729][ T534] FS: 00007f17431436c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 51.212678][ T92] R13: dffffc0000000000 R14: 0000000000000000 R15: ffff888118707da8 [ 51.220891][ T534] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.228832][ T92] FS: 00007f28e359ec80(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 51.236776][ T534] CR2: 00007f17423edbf8 CR3: 00000001149ae000 CR4: 00000000003506b0 [ 51.245692][ T92] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.253918][ T534] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 51.260483][ T92] CR2: 000000c005a20000 CR3: 0000000108dc8000 CR4: 00000000003506a0 [ 51.269392][ T534] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 51.277423][ T92] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 51.283978][ T534] Kernel panic - not syncing: Fatal exception [ 51.291920][ T92] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 51.291931][ T92] Call Trace: [ 51.291936][ T92] [ 51.291945][ T92] switch_mm_irqs_off+0x61f/0x980 [ 51.291965][ T92] __schedule+0x9eb/0x14e0 [ 51.291984][ T92] ? __sched_text_start+0x8/0x8 [ 51.292000][ T92] ? avc_has_perm+0x158/0x240 [ 51.292020][ T92] schedule+0xbd/0x170 [ 51.292036][ T92] schedule_timeout+0xa6/0x2e0 [ 51.292050][ T92] ? __cfi_schedule_timeout+0x10/0x10 [ 51.292065][ T92] ? _raw_spin_unlock_irqrestore+0x5a/0x80 [ 51.292082][ T92] ? prepare_to_wait_exclusive+0x191/0x1d0 [ 51.292102][ T92] unix_wait_for_peer+0x1e5/0x2e0 [ 51.292122][ T92] ? unix_find_other+0x880/0x880 [ 51.292140][ T92] ? __cfi_autoremove_wake_function+0x10/0x10 [ 51.292158][ T92] ? __cfi__raw_spin_lock+0x10/0x10 [ 51.292175][ T92] ? security_unix_may_send+0x8c/0xb0 [ 51.292189][ T92] unix_dgram_sendmsg+0xed4/0x16d0 [ 51.292212][ T92] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 51.292233][ T92] ? security_socket_sendmsg+0x93/0xb0 [ 51.292248][ T92] __sys_sendto+0x464/0x5e0 [ 51.292264][ T92] ? __cfi_autoremove_wake_function+0x10/0x10 [ 51.292283][ T92] ? __cfi___sys_sendto+0x10/0x10 [ 51.292301][ T92] ? __cfi_do_syslog+0x10/0x10 [ 51.292320][ T92] __x64_sys_sendto+0xe5/0x100 [ 51.292336][ T92] x64_sys_call+0x83/0x9a0 [ 51.292352][ T92] do_syscall_64+0x4c/0xa0 [ 51.292367][ T92] ? clear_bhb_loop+0x30/0x80 [ 51.292385][ T92] ? clear_bhb_loop+0x30/0x80 [ 51.292403][ T92] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 51.292422][ T92] RIP: 0033:0x7f28e36ee407 [ 51.292434][ T92] Code: Unable to access opcode bytes at 0x7f28e36ee3dd. [ 51.292440][ T92] RSP: 002b:00007ffdcffd70b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 51.292456][ T92] RAX: ffffffffffffffda RBX: 00007f28e359ec80 RCX: 00007f28e36ee407 [ 51.292467][ T92] RDX: 0000000000000056 RSI: 00007ffdcffd71f0 RDI: 0000000000000003 [ 51.292477][ T92] RBP: 00007ffdcffd7620 R08: 0000000000000000 R09: 0000000000000000 [ 51.292486][ T92] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffdcffd7638 [ 51.292496][ T92] R13: 00007ffdcffd71f0 R14: 000000000000003b R15: 00007ffdcffd71f0 [ 51.292508][ T92] [ 51.292513][ T92] Modules linked in: [ 51.300463][ T92] ---[ end trace 0000000000000000 ]--- [ 51.300470][ T92] RIP: 0010:__traceiter_tlb_flush+0x80/0xd0 [ 51.300490][ T92] Code: 89 f8 48 c1 e8 03 42 80 3c 28 00 74 05 e8 48 62 07 00 49 8b 7c 24 08 44 89 f6 48 8b 55 d0 41 ba 5b ac aa df 44 03 53 fc 74 02 <0f> 0b ff d3 49 83 c7 18 4c 89 f8 48 c1 e8 03 42 80 3c 28 00 74 08 [ 51.300502][ T92] RSP: 0018:ffffc90000fd76c8 EFLAGS: 00010093 [ 51.300514][ T92] RAX: 1ffff110230e0fb6 RBX: ffffffff81714650 RCX: ffff88811e5c3cc0 [ 51.300525][ T92] RDX: ffffffffffffffff RSI: 0000000000000000 RDI: ffffc90000779000 [ 51.300535][ T92] RBP: ffffc90000fd76f8 R08: ffff88811e5c3cc0 R09: 000000000000000c [ 51.300545][ T92] R10: 0000000084eb1367 R11: 0000000040000000 R12: ffff888118707da8 [ 51.300556][ T92] R13: dffffc0000000000 R14: 0000000000000000 R15: ffff888118707da8 [ 51.300566][ T92] FS: 00007f28e359ec80(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 51.300580][ T92] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.300590][ T92] CR2: 000000c005a20000 CR3: 0000000108dc8000 CR4: 00000000003506a0 [ 51.300603][ T92] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 51.300611][ T92] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 52.379539][ T534] Shutting down cpus with NMI [ 52.739718][ T534] Kernel Offset: disabled [ 52.744022][ T534] Rebooting in 86400 seconds..