Warning: Permanently added '10.128.0.226' (ED25519) to the list of known hosts.
2026/02/22 14:51:09 parsed 1 programs
[ 49.726500][ T28] audit: type=1400 audit(1771771870.634:106): avc: denied { unlink } for pid=397 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"
[ 49.787012][ T397] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 50.645530][ T28] audit: type=1400 audit(1771771871.544:107): avc: denied { create } for pid=420 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1
[ 50.890356][ T418] bridge0: port 1(bridge_slave_0) entered blocking state
[ 50.897540][ T418] bridge0: port 1(bridge_slave_0) entered disabled state
[ 50.905046][ T418] device bridge_slave_0 entered promiscuous mode
[ 50.914459][ T418] bridge0: port 2(bridge_slave_1) entered blocking state
[ 50.921745][ T418] bridge0: port 2(bridge_slave_1) entered disabled state
[ 50.929698][ T418] device bridge_slave_1 entered promiscuous mode
[ 51.017169][ T28] audit: type=1401 audit(1771771871.924:108): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768"
[ 51.186890][ T418] bridge0: port 2(bridge_slave_1) entered blocking state
[ 51.193997][ T418] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 51.201385][ T418] bridge0: port 1(bridge_slave_0) entered blocking state
[ 51.208682][ T418] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 51.276494][ T43] bridge0: port 1(bridge_slave_0) entered disabled state
[ 51.283860][ T43] bridge0: port 2(bridge_slave_1) entered disabled state
[ 51.291643][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 51.300502][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 51.316878][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 51.325289][ T43] bridge0: port 1(bridge_slave_0) entered blocking state
[ 51.332406][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 51.340202][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 51.348886][ T43] bridge0: port 2(bridge_slave_1) entered blocking state
[ 51.355990][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 51.377604][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 51.387002][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 51.395139][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 51.405674][ T418] device veth0_vlan entered promiscuous mode
[ 51.417430][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 51.425666][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 51.433568][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 51.444682][ T418] device veth1_macvtap entered promiscuous mode
[ 51.456401][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 51.465442][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 51.482380][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
2026/02/22 14:51:12 executed programs: 0
[ 51.768099][ T467] bridge0: port 1(bridge_slave_0) entered blocking state
[ 51.775186][ T467] bridge0: port 1(bridge_slave_0) entered disabled state
[ 51.782841][ T467] device bridge_slave_0 entered promiscuous mode
[ 51.791036][ T467] bridge0: port 2(bridge_slave_1) entered blocking state
[ 51.798164][ T467] bridge0: port 2(bridge_slave_1) entered disabled state
[ 51.805580][ T467] device bridge_slave_1 entered promiscuous mode
[ 51.913307][ T468] bridge0: port 1(bridge_slave_0) entered blocking state
[ 51.920619][ T468] bridge0: port 1(bridge_slave_0) entered disabled state
[ 51.928161][ T468] device bridge_slave_0 entered promiscuous mode
[ 51.934921][ T464] bridge0: port 1(bridge_slave_0) entered blocking state
[ 51.942030][ T464] bridge0: port 1(bridge_slave_0) entered disabled state
[ 51.949531][ T464] device bridge_slave_0 entered promiscuous mode
[ 51.965148][ T468] bridge0: port 2(bridge_slave_1) entered blocking state
[ 51.972366][ T468] bridge0: port 2(bridge_slave_1) entered disabled state
[ 51.979907][ T468] device bridge_slave_1 entered promiscuous mode
[ 51.986582][ T464] bridge0: port 2(bridge_slave_1) entered blocking state
[ 51.993650][ T464] bridge0: port 2(bridge_slave_1) entered disabled state
[ 52.001312][ T464] device bridge_slave_1 entered promiscuous mode
[ 52.040607][ T472] bridge0: port 1(bridge_slave_0) entered blocking state
[ 52.047775][ T472] bridge0: port 1(bridge_slave_0) entered disabled state
[ 52.055301][ T472] device bridge_slave_0 entered promiscuous mode
[ 52.073028][ T472] bridge0: port 2(bridge_slave_1) entered blocking state
[ 52.080417][ T472] bridge0: port 2(bridge_slave_1) entered disabled state
[ 52.087947][ T472] device bridge_slave_1 entered promiscuous mode
[ 52.139609][ T471] bridge0: port 1(bridge_slave_0) entered blocking state
[ 52.146895][ T471] bridge0: port 1(bridge_slave_0) entered disabled state
[ 52.154390][ T471] device bridge_slave_0 entered promiscuous mode
[ 52.163366][ T471] bridge0: port 2(bridge_slave_1) entered blocking state
[ 52.170517][ T471] bridge0: port 2(bridge_slave_1) entered disabled state
[ 52.178412][ T471] device bridge_slave_1 entered promiscuous mode
[ 52.334628][ T468] bridge0: port 2(bridge_slave_1) entered blocking state
[ 52.341708][ T468] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 52.349004][ T468] bridge0: port 1(bridge_slave_0) entered blocking state
[ 52.356193][ T468] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 52.377548][ T464] bridge0: port 2(bridge_slave_1) entered blocking state
[ 52.384606][ T464] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 52.391943][ T464] bridge0: port 1(bridge_slave_0) entered blocking state
[ 52.399000][ T464] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 52.447945][ T471] bridge0: port 2(bridge_slave_1) entered blocking state
[ 52.455015][ T471] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 52.462508][ T471] bridge0: port 1(bridge_slave_0) entered blocking state
[ 52.469573][ T471] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 52.497785][ T43] bridge0: port 1(bridge_slave_0) entered disabled state
[ 52.505122][ T43] bridge0: port 1(bridge_slave_0) entered disabled state
[ 52.513142][ T43] bridge0: port 2(bridge_slave_1) entered disabled state
[ 52.521206][ T43] bridge0: port 2(bridge_slave_1) entered disabled state
[ 52.528898][ T43] bridge0: port 1(bridge_slave_0) entered disabled state
[ 52.536325][ T43] bridge0: port 2(bridge_slave_1) entered disabled state
[ 52.544675][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 52.552348][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 52.580006][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 52.588571][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 52.597496][ T43] bridge0: port 1(bridge_slave_0) entered blocking state
[ 52.604558][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 52.613370][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 52.621749][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 52.630241][ T43] bridge0: port 2(bridge_slave_1) entered blocking state
[ 52.637317][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 52.644807][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 52.672732][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 52.681178][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 52.714024][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 52.722278][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 52.730527][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 52.739126][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 52.747776][ T43] bridge0: port 1(bridge_slave_0) entered blocking state
[ 52.754847][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 52.762386][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 52.770686][ T43] bridge0: port 2(bridge_slave_1) entered blocking state
[ 52.777779][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 52.785175][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 52.793651][ T43] bridge0: port 1(bridge_slave_0) entered blocking state
[ 52.800827][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 52.808299][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 52.816562][ T43] bridge0: port 1(bridge_slave_0) entered blocking state
[ 52.823589][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 52.831056][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 52.839368][ T43] bridge0: port 2(bridge_slave_1) entered blocking state
[ 52.846479][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 52.884874][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 52.892480][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 52.900095][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 52.909789][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 52.918075][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 52.926519][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 52.934935][ T43] bridge0: port 1(bridge_slave_0) entered blocking state
[ 52.942103][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 52.949648][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 52.957909][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 52.965863][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 52.974414][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 52.982606][ T43] bridge0: port 2(bridge_slave_1) entered blocking state
[ 52.989675][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 52.997365][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 53.006021][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 53.014018][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 53.022468][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 53.030842][ T43] bridge0: port 2(bridge_slave_1) entered blocking state
[ 53.037923][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 53.045304][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 53.053602][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 53.061674][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 53.069810][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 53.077983][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 53.086132][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 53.094098][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 53.102602][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 53.110991][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 53.123973][ T467] device veth0_vlan entered promiscuous mode
[ 53.138641][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 53.146843][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 53.154885][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 53.163517][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 53.172300][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 53.179826][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 53.192288][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 53.200960][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 53.224389][ T464] device veth0_vlan entered promiscuous mode
[ 53.232416][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 53.240871][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 53.249253][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 53.258121][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 53.266319][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 53.274182][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 53.282407][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 53.290124][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 53.299577][ T468] device veth0_vlan entered promiscuous mode
[ 53.313311][ T467] device veth1_macvtap entered promiscuous mode
[ 53.324902][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 53.333358][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 53.341525][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 53.349991][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 53.358422][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 53.367190][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 53.375478][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 53.384248][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 53.391933][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 53.404031][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 53.417339][ T471] device veth0_vlan entered promiscuous mode
[ 53.438298][ T472] device veth0_vlan entered promiscuous mode
[ 53.451216][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 53.459324][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 53.467238][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 53.474802][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 53.483147][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 53.490832][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 53.498459][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 53.506880][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 53.519276][ T464] device veth1_macvtap entered promiscuous mode
[ 53.534586][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 53.542847][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 53.551408][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 53.559968][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 53.568386][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 53.576600][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 53.585496][ T472] device veth1_macvtap entered promiscuous mode
[ 53.598987][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 53.607861][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 53.617042][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 53.625444][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 53.636793][ T316] device bridge_slave_1 left promiscuous mode
[ 53.642964][ T316] bridge0: port 2(bridge_slave_1) entered disabled state
[ 53.653640][ T28] audit: type=1400 audit(1771771874.554:109): avc: denied { open } for pid=519 comm="syz.5.18" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1
[ 53.662764][ T316] device bridge_slave_0 left promiscuous mode
[ 53.679346][ T316] bridge0: port 1(bridge_slave_0) entered disabled state
[ 53.688048][ T28] audit: type=1400 audit(1771771874.584:110): avc: denied { perfmon } for pid=519 comm="syz.5.18" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1
[ 53.688135][ T316] device veth1_macvtap left promiscuous mode
[ 53.688461][ T520] FAULT_INJECTION: forcing a failure.
[ 53.688461][ T520] name failslab, interval 1, probability 0, space 0, times 1
[ 53.715657][ T520] CPU: 0 PID: 520 Comm: syz.5.18 Not tainted syzkaller #0
[ 53.734547][ T520] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 53.744632][ T520] Call Trace:
[ 53.748017][ T520]
[ 53.750970][ T520] __dump_stack+0x21/0x24
[ 53.755341][ T520] dump_stack_lvl+0x110/0x170
[ 53.760045][ T520] ? __cfi_dump_stack_lvl+0x8/0x8
[ 53.765090][ T520] dump_stack+0x15/0x24
[ 53.769259][ T520] should_fail_ex+0x3d4/0x520
[ 53.773955][ T520] __should_failslab+0xac/0xf0
[ 53.778739][ T520] ? tracepoint_probe_unregister+0x211/0x8e0
[ 53.784736][ T520] should_failslab+0x9/0x20
[ 53.789269][ T520] __kmem_cache_alloc_node+0x3d/0x2c0
[ 53.794671][ T520] ? __cfi_mutex_lock+0x10/0x10
[ 53.799532][ T520] ? tracepoint_probe_unregister+0x211/0x8e0
[ 53.805528][ T520] __kmalloc+0xa1/0x1e0
[ 53.809697][ T520] ? __kasan_check_write+0x14/0x20
[ 53.814827][ T520] ? __cfi_perf_trace_percpu_alloc_percpu+0x10/0x10
[ 53.821444][ T520] tracepoint_probe_unregister+0x211/0x8e0
[ 53.827532][ T520] trace_event_reg+0x225/0x270
[ 53.832392][ T520] perf_trace_event_unreg+0xcc/0x1c0
[ 53.837797][ T520] perf_trace_destroy+0xbe/0x180
[ 53.842762][ T520] tp_perf_event_destroy+0x15/0x20
[ 53.847884][ T520] ? __cfi_tp_perf_event_destroy+0x10/0x10
[ 53.853702][ T520] _free_event+0x9cd/0xce0
[ 53.858136][ T520] perf_event_release_kernel+0x825/0x8c0
[ 53.863801][ T520] ? __cfi_perf_event_release_kernel+0x10/0x10
[ 53.869971][ T520] perf_release+0x3b/0x40
[ 53.874318][ T520] ? __cfi_perf_release+0x10/0x10
[ 53.879355][ T520] __fput+0x1fc/0x8f0
[ 53.883359][ T520] ____fput+0x15/0x20
[ 53.887358][ T520] task_work_run+0x1e1/0x250
[ 53.891969][ T520] ? __cfi_task_work_run+0x10/0x10
[ 53.897096][ T520] ? fput+0x15b/0x1a0
[ 53.901125][ T520] exit_to_user_mode_loop+0x9b/0xb0
[ 53.906342][ T520] exit_to_user_mode_prepare+0x87/0xd0
[ 53.911825][ T520] syscall_exit_to_user_mode+0x1a/0x30
[ 53.917302][ T520] do_syscall_64+0x58/0xa0
[ 53.921749][ T520] ? clear_bhb_loop+0x30/0x80
[ 53.926445][ T520] ? clear_bhb_loop+0x30/0x80
[ 53.931140][ T520] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 53.937051][ T520] RIP: 0033:0x7f42d9b990b9
[ 53.941497][ T520] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 53.961125][ T520] RSP: 002b:00007f42da9a8028 EFLAGS: 00000246 ORIG_RAX: 0000000000000003
[ 53.969569][ T520] RAX: 0000000000000000 RBX: 00007f42d9dc5fa0 RCX: 00007f42d9b990b9
[ 53.977553][ T520] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003
[ 53.985636][ T520] RBP: 00007f42da9a8090 R08: 0000000000000000 R09: 0000000000000000
[ 53.993704][ T520] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 54.001768][ T520] R13: 0000000000000000 R14: 00007f42d9dc5fa0 R15: 00007ffca1183fa8
[ 54.009765][ T520]
[ 54.015281][ T316] device veth0_vlan left promiscuous mode
[ 54.021266][ T28] audit: type=1400 audit(1771771874.584:111): avc: denied { kernel } for pid=519 comm="syz.5.18" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1
[ 54.040644][ T28] audit: type=1400 audit(1771771874.584:112): avc: denied { bpf } for pid=519 comm="syz.5.18" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1
[ 54.063317][ T522] FAULT_INJECTION: forcing a failure.
[ 54.063317][ T522] name failslab, interval 1, probability 0, space 0, times 0
[ 54.071418][ T28] audit: type=1400 audit(1771771874.584:113): avc: denied { prog_load } for pid=519 comm="syz.5.18" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[ 54.077103][ T522] CPU: 0 PID: 522 Comm: syz.5.21 Not tainted syzkaller #0
[ 54.101827][ T522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 54.111914][ T522] Call Trace:
[ 54.115263][ T522]
[ 54.118232][ T522] __dump_stack+0x21/0x24
[ 54.122616][ T522] dump_stack_lvl+0x110/0x170
[ 54.126346][ T28] audit: type=1400 audit(1771771874.594:114): avc: denied { prog_run } for pid=519 comm="syz.5.18" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[ 54.127330][ T522] ? __cfi_dump_stack_lvl+0x8/0x8
[ 54.151081][ T522] dump_stack+0x15/0x24
[ 54.155463][ T522] should_fail_ex+0x3d4/0x520
[ 54.160180][ T522] __should_failslab+0xac/0xf0
[ 54.164995][ T522] ? tracepoint_probe_unregister+0x211/0x8e0
[ 54.170984][ T522] should_failslab+0x9/0x20
[ 54.175579][ T522] __kmem_cache_alloc_node+0x3d/0x2c0
[ 54.180969][ T522] ? __cfi_mutex_lock+0x10/0x10
[ 54.185828][ T522] ? tracepoint_probe_unregister+0x211/0x8e0
[ 54.191811][ T522] __kmalloc+0xa1/0x1e0
[ 54.195981][ T522] ? __kasan_check_write+0x14/0x20
[ 54.201109][ T522] ? __cfi_perf_trace_percpu_alloc_percpu+0x10/0x10
[ 54.207696][ T522] tracepoint_probe_unregister+0x211/0x8e0
[ 54.213517][ T522] trace_event_reg+0x225/0x270
[ 54.218803][ T522] perf_trace_event_unreg+0xcc/0x1c0
[ 54.224095][ T522] perf_trace_destroy+0xbe/0x180
[ 54.229040][ T522] tp_perf_event_destroy+0x15/0x20
[ 54.234241][ T522] ? __cfi_tp_perf_event_destroy+0x10/0x10
[ 54.240059][ T522] _free_event+0x9cd/0xce0
[ 54.244475][ T522] perf_event_release_kernel+0x825/0x8c0
[ 54.250111][ T522] ? __cfi_perf_event_release_kernel+0x10/0x10
[ 54.256439][ T522] perf_release+0x3b/0x40
[ 54.260773][ T522] ? __cfi_perf_release+0x10/0x10
[ 54.265901][ T522] __fput+0x1fc/0x8f0
[ 54.270012][ T522] ____fput+0x15/0x20
[ 54.274015][ T522] task_work_run+0x1e1/0x250
[ 54.278609][ T522] ? __cfi_task_work_run+0x10/0x10
[ 54.283733][ T522] ? fput+0x15b/0x1a0
[ 54.287730][ T522] exit_to_user_mode_loop+0x9b/0xb0
[ 54.292938][ T522] exit_to_user_mode_prepare+0x87/0xd0
[ 54.298495][ T522] syscall_exit_to_user_mode+0x1a/0x30
[ 54.304148][ T522] do_syscall_64+0x58/0xa0
[ 54.308837][ T522] ? clear_bhb_loop+0x30/0x80
[ 54.313539][ T522] ? clear_bhb_loop+0x30/0x80
[ 54.318220][ T522] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 54.324142][ T522] RIP: 0033:0x7f42d9b990b9
[ 54.328562][ T522] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 54.348648][ T522] RSP: 002b:00007f42da9a8028 EFLAGS: 00000246 ORIG_RAX: 0000000000000003
[ 54.357085][ T522] RAX: 0000000000000000 RBX: 00007f42d9dc5fa0 RCX: 00007f42d9b990b9
[ 54.365076][ T522] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003
[ 54.373061][ T522] RBP: 00007f42da9a8090 R08: 0000000000000000 R09: 0000000000000000
[ 54.381051][ T522] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 54.389037][ T522] R13: 0000000000000000 R14: 00007f42d9dc5fa0 R15: 00007ffca1183fa8
[ 54.397021][ T522]
[ 54.437980][ T524] FAULT_INJECTION: forcing a failure.
[ 54.437980][ T524] name failslab, interval 1, probability 0, space 0, times 0
[ 54.450949][ T524] CPU: 1 PID: 524 Comm: syz.5.22 Not tainted syzkaller #0
[ 54.458087][ T524] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 54.468261][ T524] Call Trace:
[ 54.471560][ T524]
[ 54.474518][ T524] __dump_stack+0x21/0x24
[ 54.478865][ T524] dump_stack_lvl+0x110/0x170
[ 54.483546][ T524] ? __cfi_dump_stack_lvl+0x8/0x8
[ 54.488699][ T524] ? __mutex_lock+0x1e5/0x1790
[ 54.493638][ T524] dump_stack+0x15/0x24
[ 54.497805][ T524] should_fail_ex+0x3d4/0x520
[ 54.502577][ T524] __should_failslab+0xac/0xf0
[ 54.507356][ T524] ? tracepoint_probe_unregister+0x211/0x8e0
[ 54.513355][ T524] should_failslab+0x9/0x20
[ 54.517879][ T524] __kmem_cache_alloc_node+0x3d/0x2c0
[ 54.523261][ T524] ? __cfi_mutex_lock+0x10/0x10
[ 54.528204][ T524] ? tracepoint_probe_unregister+0x211/0x8e0
[ 54.534210][ T524] __kmalloc+0xa1/0x1e0
[ 54.538449][ T524] ? __kasan_check_write+0x14/0x20
[ 54.543558][ T524] ? __cfi_perf_trace_percpu_alloc_percpu+0x10/0x10
[ 54.550144][ T524] tracepoint_probe_unregister+0x211/0x8e0
[ 54.555970][ T524] trace_event_reg+0x225/0x270
[ 54.560748][ T524] perf_trace_event_unreg+0xcc/0x1c0
[ 54.566244][ T524] perf_trace_destroy+0xbe/0x180
[ 54.571361][ T524] tp_perf_event_destroy+0x15/0x20
[ 54.576473][ T524] ? __cfi_tp_perf_event_destroy+0x10/0x10
[ 54.582277][ T524] _free_event+0x9cd/0xce0
[ 54.586691][ T524] perf_event_release_kernel+0x825/0x8c0
[ 54.592335][ T524] ? __cfi_perf_event_release_kernel+0x10/0x10
[ 54.598490][ T524] perf_release+0x3b/0x40
[ 54.602821][ T524] ? __cfi_perf_release+0x10/0x10
[ 54.607939][ T524] __fput+0x1fc/0x8f0
[ 54.611929][ T524] ____fput+0x15/0x20
[ 54.616014][ T524] task_work_run+0x1e1/0x250
[ 54.620609][ T524] ? __cfi_task_work_run+0x10/0x10
[ 54.625721][ T524] ? fput+0x15b/0x1a0
[ 54.629704][ T524] exit_to_user_mode_loop+0x9b/0xb0
[ 54.634991][ T524] exit_to_user_mode_prepare+0x87/0xd0
[ 54.640461][ T524] syscall_exit_to_user_mode+0x1a/0x30
[ 54.645934][ T524] do_syscall_64+0x58/0xa0
[ 54.650419][ T524] ? clear_bhb_loop+0x30/0x80
[ 54.655279][ T524] ? clear_bhb_loop+0x30/0x80
[ 54.659963][ T524] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 54.665968][ T524] RIP: 0033:0x7f42d9b990b9
[ 54.670518][ T524] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 54.690122][ T524] RSP: 002b:00007f42da9a8028 EFLAGS: 00000246 ORIG_RAX: 0000000000000003
[ 54.698539][ T524] RAX: 0000000000000000 RBX: 00007f42d9dc5fa0 RCX: 00007f42d9b990b9
[ 54.706515][ T524] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003
[ 54.714535][ T524] RBP: 00007f42da9a8090 R08: 0000000000000000 R09: 0000000000000000
[ 54.722529][ T524] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 54.730542][ T524] R13: 0000000000000000 R14: 00007f42d9dc5fa0 R15: 00007ffca1183fa8
[ 54.738521][ T524]
[ 54.769049][ T429] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 54.777456][ T429] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 54.785634][ T526] FAULT_INJECTION: forcing a failure.
[ 54.785634][ T526] name failslab, interval 1, probability 0, space 0, times 0
[ 54.790075][ T429] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 54.798839][ T526] CPU: 0 PID: 526 Comm: syz.5.23 Not tainted syzkaller #0
[ 54.810181][ T429] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 54.813465][ T526] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 54.813479][ T526] Call Trace:
[ 54.823534][ T429] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 54.831614][ T526]
[ 54.831624][ T526] __dump_stack+0x21/0x24
[ 54.831655][ T526] dump_stack_lvl+0x110/0x170
[ 54.831679][ T526] ? __cfi_dump_stack_lvl+0x8/0x8
[ 54.837001][ T429] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 54.843035][ T526] dump_stack+0x15/0x24
[ 54.847156][ T429] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 54.850336][ T526] should_fail_ex+0x3d4/0x520
[ 54.884928][ T526] __should_failslab+0xac/0xf0
[ 54.889702][ T526] ? tracepoint_probe_unregister+0x211/0x8e0
[ 54.895685][ T526] should_failslab+0x9/0x20
[ 54.900280][ T526] __kmem_cache_alloc_node+0x3d/0x2c0
[ 54.905688][ T526] ? __cfi_mutex_lock+0x10/0x10
[ 54.910538][ T526] ? tracepoint_probe_unregister+0x211/0x8e0
[ 54.916523][ T526] __kmalloc+0xa1/0x1e0
[ 54.920683][ T526] ? __kasan_check_write+0x14/0x20
[ 54.925797][ T526] ? __cfi_perf_trace_percpu_alloc_percpu+0x10/0x10
[ 54.932388][ T526] tracepoint_probe_unregister+0x211/0x8e0
[ 54.938217][ T526] trace_event_reg+0x225/0x270
[ 54.943011][ T526] perf_trace_event_unreg+0xcc/0x1c0
[ 54.948451][ T526] perf_trace_destroy+0xbe/0x180
[ 54.953501][ T526] tp_perf_event_destroy+0x15/0x20
[ 54.958629][ T526] ? __cfi_tp_perf_event_destroy+0x10/0x10
[ 54.964474][ T526] _free_event+0x9cd/0xce0
[ 54.968899][ T526] perf_event_release_kernel+0x825/0x8c0
[ 54.974637][ T526] ? __cfi_perf_event_release_kernel+0x10/0x10
[ 54.980822][ T526] perf_release+0x3b/0x40
[ 54.985167][ T526] ? __cfi_perf_release+0x10/0x10
[ 54.990215][ T526] __fput+0x1fc/0x8f0
[ 54.994215][ T526] ____fput+0x15/0x20
[ 54.998200][ T526] task_work_run+0x1e1/0x250
[ 55.002797][ T526] ? __cfi_task_work_run+0x10/0x10
[ 55.007914][ T526] ? fput+0x15b/0x1a0
[ 55.011905][ T526] exit_to_user_mode_loop+0x9b/0xb0
[ 55.017286][ T526] exit_to_user_mode_prepare+0x87/0xd0
[ 55.022757][ T526] syscall_exit_to_user_mode+0x1a/0x30
[ 55.028222][ T526] do_syscall_64+0x58/0xa0
[ 55.032647][ T526] ? clear_bhb_loop+0x30/0x80
[ 55.037336][ T526] ? clear_bhb_loop+0x30/0x80
[ 55.042016][ T526] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 55.047917][ T526] RIP: 0033:0x7f42d9b990b9
[ 55.052330][ T526] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 55.072119][ T526] RSP: 002b:00007f42da9a8028 EFLAGS: 00000246 ORIG_RAX: 0000000000000003
[ 55.080544][ T526] RAX: 0000000000000000 RBX: 00007f42d9dc5fa0 RCX: 00007f42d9b990b9
[ 55.088556][ T526] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003
[ 55.096552][ T526] RBP: 00007f42da9a8090 R08: 0000000000000000 R09: 0000000000000000
[ 55.104542][ T526] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 55.112518][ T526] R13: 0000000000000000 R14: 00007f42d9dc5fa0 R15: 00007ffca1183fa8
[ 55.120498][ T526]
[ 55.132819][ T471] CFI failure at __traceiter_percpu_alloc_percpu+0xb3/0x110 (target: 0xffffc90000c36b58; expected type: 0x42e72b63)
[ 55.145139][ T471] invalid opcode: 0000 [#1] PREEMPT SMP KASAN
[ 55.151237][ T471] CPU: 0 PID: 471 Comm: syz-executor Not tainted syzkaller #0
[ 55.158823][ T471] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 55.168910][ T471] RIP: 0010:__traceiter_percpu_alloc_percpu+0xb3/0x110
[ 55.175841][ T471] Code: d4 44 89 e9 4c 8b 45 c0 4c 8b 4d b8 8b 45 30 50 ff 75 28 ff 75 20 8b 45 18 50 ff 75 10 41 ba 9d d4 18 bd 45 03 54 24 fc 74 02 <0f> 0b 41 ff d4 48 83 c4 28 48 83 c3 18 48 89 d8 48 c1 e8 03 42 80
[ 55.195482][ T471] RSP: 0018:ffffc90000c36b58 EFLAGS: 00010a17
[ 55.201585][ T471] RAX: 0000000000010030 RBX: ffff88811bf78090 RCX: 0000000000000000
[ 55.209565][ T471] RDX: 0000000000000000 RSI: ffffffff81a68745 RDI: ffffffff87252c80
[ 55.217634][ T471] RBP: ffffc90000c36bc8 R08: 0000000000000008 R09: 0000000000000008
[ 55.225621][ T471] R10: 0000000062593ba9 R11: fffffbfff0f2554e R12: ffffffff81728d60
[ 55.233703][ T471] R13: 0000000000000000 R14: ffff88811bf78090 R15: dffffc0000000000
[ 55.241686][ T471] FS: 0000555582881500(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
[ 55.250672][ T471] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 55.257474][ T471] CR2: 00007f42d9be6800 CR3: 000000012f2dc000 CR4: 00000000003506b0
[ 55.265466][ T471] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 55.273455][ T471] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 55.281442][ T471] Call Trace:
[ 55.284732][ T471]
[ 55.287675][ T471] ? __alloc_percpu_gfp+0x25/0x30
[ 55.292721][ T471] ? __alloc_percpu_gfp+0x25/0x30
[ 55.297766][ T471] pcpu_alloc+0x1664/0x17a0
[ 55.302305][ T471] __alloc_percpu_gfp+0x25/0x30
[ 55.307179][ T471] fib_nh_init+0x9b/0x400
[ 55.311548][ T471] fib_create_info+0xdd7/0x2030
[ 55.316452][ T471] fib_table_insert+0xb6/0x1df0
[ 55.321334][ T471] ? kfree_skbmem+0x10c/0x180
[ 55.326035][ T471] ? nlmsg_notify+0xe6/0x1a0
[ 55.330644][ T471] ? rtnl_notify+0x9a/0xc0
[ 55.335074][ T471] ? rtmsg_ifa+0x143/0x1e0
[ 55.339514][ T471] ? __inet_insert_ifa+0x842/0xa30
[ 55.344647][ T471] ? inet_rtm_newaddr+0x8c0/0x1650
[ 55.349772][ T471] ? netlink_rcv_skb+0x20f/0x460
[ 55.354753][ T471] ? netlink_unicast+0x8ab/0xa30
[ 55.359794][ T471] ? netlink_sendmsg+0x8b9/0xbd0
[ 55.364841][ T471] ? __sys_sendto+0x4ac/0x660
[ 55.369548][ T471] ? __x64_sys_sendto+0xe5/0x100
[ 55.374593][ T471] ? x64_sys_call+0x83/0x9a0
[ 55.379203][ T471] ? do_syscall_64+0x4c/0xa0
[ 55.383820][ T471] ? entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 55.389920][ T471] ? fib_new_table+0x10d/0x2b0
[ 55.394704][ T471] fib_add_ifaddr+0x384/0xf10
[ 55.399402][ T471] ? __kasan_check_write+0x14/0x20
[ 55.404529][ T471] ? __cfi_fib_add_ifaddr+0x10/0x10
[ 55.409742][ T471] ? debug_smp_processor_id+0x17/0x20
[ 55.415138][ T471] ? kasan_quarantine_put+0x34/0x190
[ 55.420537][ T471] ? kmem_cache_free+0x12d/0x300
[ 55.425669][ T471] ? _raw_spin_unlock_irqrestore+0x5a/0x80
[ 55.431522][ T471] ? __wake_up+0x12e/0x1a0
[ 55.436063][ T471] ? __cfi___wake_up+0x10/0x10
[ 55.440852][ T471] ? kfree_skbmem+0x10c/0x180
[ 55.445643][ T471] ? kfree_skbmem+0x10c/0x180
[ 55.450351][ T471] ? consume_skb+0xc1/0x1f0
[ 55.454872][ T471] ? __kasan_check_write+0x14/0x20
[ 55.459993][ T471] ? rwsem_read_trylock+0x2ae/0x640
[ 55.465217][ T471] ? down_read+0xa6/0xf0
[ 55.469485][ T471] fib_inetaddr_event+0x15d/0x310
[ 55.474532][ T471] blocking_notifier_call_chain+0xcb/0x150
[ 55.480409][ T471] __inet_insert_ifa+0x856/0xa30
[ 55.485417][ T471] ? inet_rcu_free_ifa+0xd0/0xd0
[ 55.490394][ T471] ? kasan_save_alloc_info+0x25/0x30
[ 55.495717][ T471] ? memcpy+0x56/0x70
[ 55.499723][ T471] inet_rtm_newaddr+0x8c0/0x1650
[ 55.504683][ T471] ? __cfi_inet_rtm_newaddr+0x10/0x10
[ 55.510078][ T471] ? ns_capable+0x8c/0xf0
[ 55.514423][ T471] ? netlink_net_capable+0x125/0x160
[ 55.519726][ T471] ? __cfi_inet_rtm_newaddr+0x10/0x10
[ 55.525115][ T471] rtnetlink_rcv_msg+0xb3b/0xe00
[ 55.530140][ T471] ? __cfi_rtnetlink_rcv_msg+0x10/0x10
[ 55.535622][ T471] ? kernel_text_address+0xa0/0xd0
[ 55.540754][ T471] ? __kernel_text_address+0xd/0x30
[ 55.545968][ T471] ? avc_has_perm_noaudit+0x391/0x490
[ 55.551370][ T471] ? memcpy+0x56/0x70
[ 55.555449][ T471] ? avc_has_perm_noaudit+0x30b/0x490
[ 55.560937][ T471] ? __cfi_avc_has_perm_noaudit+0x10/0x10
[ 55.566700][ T471] ? slab_post_alloc_hook+0x4f/0x2d0
[ 55.572026][ T471] ? avc_has_perm+0x163/0x250
[ 55.576738][ T471] ? __alloc_skb+0x236/0x4b0
[ 55.581349][ T471] ? netlink_sendmsg+0x635/0xbd0
[ 55.586327][ T471] ? __sys_sendto+0x4ac/0x660
[ 55.591036][ T471] ? __cfi_avc_has_perm+0x10/0x10
[ 55.596133][ T471] ? selinux_nlmsg_lookup+0x400/0x4c0
[ 55.601536][ T471] netlink_rcv_skb+0x20f/0x460
[ 55.606328][ T471] ? __cfi_rtnetlink_rcv_msg+0x10/0x10
[ 55.611835][ T471] ? __cfi_netlink_rcv_skb+0x10/0x10
[ 55.617157][ T471] ? __netlink_lookup+0x387/0x3b0
[ 55.622212][ T471] rtnetlink_rcv+0x1c/0x20
[ 55.626653][ T471] netlink_unicast+0x8ab/0xa30
[ 55.631435][ T471] netlink_sendmsg+0x8b9/0xbd0
[ 55.636225][ T471] ? __cfi_netlink_sendmsg+0x10/0x10
[ 55.641530][ T471] ? security_socket_sendmsg+0x93/0xb0
[ 55.647009][ T471] __sys_sendto+0x4ac/0x660
[ 55.651537][ T471] ? __cfi___sys_sendto+0x10/0x10
[ 55.656612][ T471] ? blkcg_maybe_throttle_current+0x1e0/0xa20
[ 55.662707][ T471] ? __cfi_blkcg_maybe_throttle_current+0x10/0x10
[ 55.669143][ T471] ? fput+0x15b/0x1a0
[ 55.673146][ T471] __x64_sys_sendto+0xe5/0x100
[ 55.677932][ T471] x64_sys_call+0x83/0x9a0
[ 55.682365][ T471] do_syscall_64+0x4c/0xa0
[ 55.686796][ T471] ? clear_bhb_loop+0x30/0x80
[ 55.691483][ T471] ? clear_bhb_loop+0x30/0x80
[ 55.696172][ T471] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 55.702101][ T471] RIP: 0033:0x7f26b07542d7
[ 55.706531][ T471] Code: 48 89 fa 4c 89 df e8 a8 56 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[ 55.726237][ T471] RSP: 002b:00007ffc09af7180 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[ 55.734748][ T471] RAX: ffffffffffffffda RBX: 0000555582881500 RCX: 00007f26b07542d7
[ 55.742754][ T471] RDX: 0000000000000028 RSI: 00007f26b14f4670 RDI: 0000000000000003
[ 55.750734][ T471] RBP: 0000000000000001 R08: 00007ffc09af71e4 R09: 000000000000000c
[ 55.758725][ T471] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003
[ 55.766710][ T471] R13: 0000000000000000 R14: 00007f26b14f4670 R15: 0000000000000000
[ 55.774702][ T471]
[ 55.777737][ T471] Modules linked in:
[ 55.781858][ T471] ---[ end trace 0000000000000000 ]---
[ 55.787550][ T471] RIP: 0010:__traceiter_percpu_alloc_percpu+0xb3/0x110
[ 55.794437][ T471] Code: d4 44 89 e9 4c 8b 45 c0 4c 8b 4d b8 8b 45 30 50 ff 75 28 ff 75 20 8b 45 18 50 ff 75 10 41 ba 9d d4 18 bd 45 03 54 24 fc 74 02 <0f> 0b 41 ff d4 48 83 c4 28 48 83 c3 18 48 89 d8 48 c1 e8 03 42 80
[ 55.794891][ T530] FAULT_INJECTION: forcing a failure.
[ 55.794891][ T530] name fail_usercopy, interval 1, probability 0, space 0, times 1
[ 55.814127][ T471] RSP: 0018:ffffc90000c36b58 EFLAGS: 00010a17
[ 55.833250][ T471] RAX: 0000000000010030 RBX: ffff88811bf78090 RCX: 0000000000000000
[ 55.838857][ T530] CPU: 1 PID: 530 Comm: syz.5.24 Tainted: G D syzkaller #0
[ 55.841274][ T471] RDX: 0000000000000000 RSI: ffffffff81a68745 RDI: ffffffff87252c80
[ 55.849839][ T530] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 55.849851][ T530] Call Trace:
[ 55.849858][ T530]
[ 55.849865][ T530] __dump_stack+0x21/0x24
[ 55.857876][ T471] RBP: ffffc90000c36bc8 R08: 0000000000000008 R09: 0000000000000008
[ 55.867913][ T530] dump_stack_lvl+0x110/0x170
[ 55.871214][ T471] R10: 0000000062593ba9 R11: fffffbfff0f2554e R12: ffffffff81728d60
[ 55.874153][ T530] ? __cfi_dump_stack_lvl+0x8/0x8
[ 55.878501][ T471] R13: 0000000000000000 R14: ffff88811bf78090 R15: dffffc0000000000
[ 55.886548][ T530] dump_stack+0x15/0x24
[ 55.886575][ T530] should_fail_ex+0x3d4/0x520
[ 55.886603][ T530] should_fail+0xb/0x10
[ 55.891283][ T471] FS: 0000555582881500(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
[ 55.899441][ T530] should_fail_usercopy+0x1a/0x20
[ 55.899479][ T530] _copy_to_user+0x1e/0x90
[ 55.904683][ T471] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 55.912682][ T530] simple_read_from_buffer+0xe9/0x160
[ 55.912713][ T530] proc_fail_nth_read+0x1a6/0x220
[ 55.916987][ T471] CR2: 00007f42d9be6800 CR3: 000000012f2dc000 CR4: 00000000003506b0
[ 55.921657][ T530] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 55.925817][ T471] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 55.934802][ T530] ? security_file_permission+0x94/0xb0
[ 55.934834][ T530] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 55.939989][ T471] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 55.944408][ T530] vfs_read+0x27a/0x910
[ 55.951029][ T471] Kernel panic - not syncing: Fatal exception
[ 55.956392][ T530] ? __cfi_vfs_read+0x10/0x10
[ 55.956421][ T530] ? __kasan_check_write+0x14/0x20
[ 55.956438][ T530] ? mutex_lock+0x93/0x1b0
[ 55.956454][ T530] ? __cfi_mutex_lock+0x10/0x10
[ 55.956471][ T530] ? __fdget_pos+0x2cd/0x380
[ 55.956488][ T530] ? ksys_read+0x71/0x250
[ 55.956504][ T530] ksys_read+0x149/0x250
[ 55.956519][ T530] ? __cfi_ksys_read+0x10/0x10
[ 55.956535][ T530] ? debug_smp_processor_id+0x17/0x20
[ 55.956556][ T530] __x64_sys_read+0x7b/0x90
[ 55.956571][ T530] x64_sys_call+0x2f/0x9a0
[ 55.956592][ T530] do_syscall_64+0x4c/0xa0
[ 55.956615][ T530] ? clear_bhb_loop+0x30/0x80
[ 55.956632][ T530] ? clear_bhb_loop+0x30/0x80
[ 55.956649][ T530] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 55.956676][ T530] RIP: 0033:0x7f42d9b5998e
[ 55.956691][ T530] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 55.956706][ T530] RSP: 002b:00007f42da965fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 55.956724][ T530] RAX: ffffffffffffffda RBX: 00007f42da9666c0 RCX: 00007f42d9b5998e
[ 55.956737][ T530] RDX: 000000000000000f RSI: 00007f42da9660a0 RDI: 0000000000000006
[ 55.956748][ T530] RBP: 00007f42da966090 R08: 0000000000000000 R09: 0000000000000000
[ 55.956759][ T530] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 55.956769][ T530] R13: 0000000000000001 R14: 00007f42d9dc6160 R15: 00007ffca1183fa8
[ 55.956784][ T530]
[ 55.957341][ T471] Kernel Offset: disabled
[ 56.163802][ T471] Rebooting in 86400 seconds..