Warning: Permanently added '10.128.0.237' (ED25519) to the list of known hosts.
2026/02/02 18:20:53 parsed 1 programs
[ 44.030715][ T28] audit: type=1400 audit(1770056454.012:107): avc: denied { unlink } for pid=403 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"
[ 44.069582][ T403] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 44.688807][ T28] audit: type=1401 audit(1770056454.662:108): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768"
[ 44.980752][ T418] bridge0: port 1(bridge_slave_0) entered blocking state
[ 44.987814][ T418] bridge0: port 1(bridge_slave_0) entered disabled state
[ 44.996091][ T418] device bridge_slave_0 entered promiscuous mode
[ 45.004294][ T418] bridge0: port 2(bridge_slave_1) entered blocking state
[ 45.011505][ T418] bridge0: port 2(bridge_slave_1) entered disabled state
[ 45.018948][ T418] device bridge_slave_1 entered promiscuous mode
[ 45.332057][ T418] bridge0: port 2(bridge_slave_1) entered blocking state
[ 45.339113][ T418] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 45.346426][ T418] bridge0: port 1(bridge_slave_0) entered blocking state
[ 45.353472][ T418] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 45.378194][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 45.385926][ T10] bridge0: port 1(bridge_slave_0) entered disabled state
[ 45.393573][ T10] bridge0: port 2(bridge_slave_1) entered disabled state
[ 45.410934][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 45.419301][ T10] bridge0: port 1(bridge_slave_0) entered blocking state
[ 45.426368][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 45.434916][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 45.443865][ T10] bridge0: port 2(bridge_slave_1) entered blocking state
[ 45.450916][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 45.458231][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 45.466229][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 45.478811][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 45.490016][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 45.498012][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 45.505490][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 45.513918][ T418] device veth0_vlan entered promiscuous mode
[ 45.523638][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
2026/02/02 18:20:55 executed programs: 0
[ 45.532659][ T418] device veth1_macvtap entered promiscuous mode
[ 45.542153][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 45.552005][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 45.698016][ T477] bridge0: port 1(bridge_slave_0) entered blocking state
[ 45.705146][ T477] bridge0: port 1(bridge_slave_0) entered disabled state
[ 45.712874][ T477] device bridge_slave_0 entered promiscuous mode
[ 45.734029][ T477] bridge0: port 2(bridge_slave_1) entered blocking state
[ 45.741243][ T477] bridge0: port 2(bridge_slave_1) entered disabled state
[ 45.748521][ T477] device bridge_slave_1 entered promiscuous mode
[ 45.836760][ T481] bridge0: port 1(bridge_slave_0) entered blocking state
[ 45.843983][ T481] bridge0: port 1(bridge_slave_0) entered disabled state
[ 45.851425][ T481] device bridge_slave_0 entered promiscuous mode
[ 45.861418][ T483] bridge0: port 1(bridge_slave_0) entered blocking state
[ 45.868448][ T483] bridge0: port 1(bridge_slave_0) entered disabled state
[ 45.876083][ T483] device bridge_slave_0 entered promiscuous mode
[ 45.888402][ T483] bridge0: port 2(bridge_slave_1) entered blocking state
[ 45.895503][ T483] bridge0: port 2(bridge_slave_1) entered disabled state
[ 45.902982][ T483] device bridge_slave_1 entered promiscuous mode
[ 45.911996][ T481] bridge0: port 2(bridge_slave_1) entered blocking state
[ 45.919040][ T481] bridge0: port 2(bridge_slave_1) entered disabled state
[ 45.926454][ T481] device bridge_slave_1 entered promiscuous mode
[ 45.977261][ T482] bridge0: port 1(bridge_slave_0) entered blocking state
[ 45.984477][ T482] bridge0: port 1(bridge_slave_0) entered disabled state
[ 45.991913][ T482] device bridge_slave_0 entered promiscuous mode
[ 46.012394][ T482] bridge0: port 2(bridge_slave_1) entered blocking state
[ 46.019418][ T482] bridge0: port 2(bridge_slave_1) entered disabled state
[ 46.026810][ T482] device bridge_slave_1 entered promiscuous mode
[ 46.080202][ T480] bridge0: port 1(bridge_slave_0) entered blocking state
[ 46.087244][ T480] bridge0: port 1(bridge_slave_0) entered disabled state
[ 46.094640][ T480] device bridge_slave_0 entered promiscuous mode
[ 46.112073][ T480] bridge0: port 2(bridge_slave_1) entered blocking state
[ 46.119114][ T480] bridge0: port 2(bridge_slave_1) entered disabled state
[ 46.126600][ T480] device bridge_slave_1 entered promiscuous mode
[ 46.277536][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 46.285999][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 46.321234][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 46.329570][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 46.337854][ T10] bridge0: port 1(bridge_slave_0) entered blocking state
[ 46.344896][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 46.352406][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 46.369518][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 46.377868][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 46.386050][ T10] bridge0: port 2(bridge_slave_1) entered blocking state
[ 46.393085][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 46.417020][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 46.433049][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 46.440742][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 46.463958][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 46.471451][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 46.478862][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 46.487206][ T10] bridge0: port 1(bridge_slave_0) entered blocking state
[ 46.494234][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 46.502402][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 46.511845][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 46.533384][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 46.541561][ T10] bridge0: port 2(bridge_slave_1) entered blocking state
[ 46.548565][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 46.556054][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 46.564592][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 46.573036][ T10] bridge0: port 1(bridge_slave_0) entered blocking state
[ 46.580081][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 46.587408][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 46.595824][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 46.603998][ T10] bridge0: port 2(bridge_slave_1) entered blocking state
[ 46.611015][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 46.618416][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 46.625893][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 46.633276][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 46.641855][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 46.649929][ T10] bridge0: port 1(bridge_slave_0) entered blocking state
[ 46.656961][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 46.664608][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 46.673078][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 46.681270][ T10] bridge0: port 2(bridge_slave_1) entered blocking state
[ 46.688271][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 46.695894][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 46.704023][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 46.711746][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 46.731159][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 46.739115][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 46.747133][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 46.764913][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 46.773412][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 46.781681][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 46.806281][ T477] device veth0_vlan entered promiscuous mode
[ 46.819573][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 46.828058][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 46.836131][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 46.843732][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 46.851513][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 46.860441][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 46.868909][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 46.877068][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 46.884590][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 46.902836][ T482] device veth0_vlan entered promiscuous mode
[ 46.909740][ T481] device veth0_vlan entered promiscuous mode
[ 46.918755][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 46.927230][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 46.935611][ T10] bridge0: port 1(bridge_slave_0) entered blocking state
[ 46.942663][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 46.950484][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 46.958834][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 46.967073][ T10] bridge0: port 2(bridge_slave_1) entered blocking state
[ 46.974093][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 46.981553][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 46.989822][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 46.998367][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 47.006352][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 47.015507][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 47.023608][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 47.031739][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 47.039359][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 47.047063][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 47.054620][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 47.062040][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 47.075332][ T483] device veth0_vlan entered promiscuous mode
[ 47.092701][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 47.101198][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 47.109122][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 47.117372][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 47.125688][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 47.134058][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 47.143614][ T477] device veth1_macvtap entered promiscuous mode
[ 47.161108][ T481] device veth1_macvtap entered promiscuous mode
[ 47.171869][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 47.179677][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 47.188211][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 47.196409][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 47.204234][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 47.212686][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 47.224630][ T483] device veth1_macvtap entered promiscuous mode
[ 47.233033][ T482] device veth1_macvtap entered promiscuous mode
[ 47.242254][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 47.249815][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 47.258223][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 47.266588][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 47.274250][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 47.282696][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 47.293447][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 47.301857][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 47.320462][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 47.328775][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 47.337206][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 47.345599][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 47.354056][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 47.362420][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 47.371085][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 47.379234][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 47.398529][ T480] device veth0_vlan entered promiscuous mode
[ 47.405310][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 47.413725][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 47.422220][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 47.431189][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 47.439150][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 47.447542][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 47.455902][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 47.463435][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 47.473756][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 47.482209][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 47.505386][ T28] audit: type=1400 audit(1770056457.482:109): avc: denied { bpf } for pid=529 comm="syz.3.20" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1
[ 47.530359][ T376] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 47.538547][ T376] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 47.546534][ T530] FAULT_INJECTION: forcing a failure.
[ 47.546534][ T530] name fail_usercopy, interval 1, probability 0, space 0, times 1
[ 47.548432][ T28] audit: type=1400 audit(1770056457.502:110): avc: denied { map_create } for pid=529 comm="syz.3.20" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[ 47.561216][ T530] CPU: 0 PID: 530 Comm: syz.3.20 Not tainted syzkaller #0
[ 47.581577][ T28] audit: type=1400 audit(1770056457.502:111): avc: denied { map_read map_write } for pid=529 comm="syz.3.20" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[ 47.585522][ T530] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 47.585549][ T530] Call Trace:
[ 47.605507][ T28] audit: type=1400 audit(1770056457.502:112): avc: denied { prog_load } for pid=529 comm="syz.3.20" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[ 47.614970][ T530]
[ 47.614977][ T530] __dump_stack+0x21/0x24
[ 47.615017][ T530] dump_stack_lvl+0x110/0x170
[ 47.615034][ T530] ? __cfi_dump_stack_lvl+0x8/0x8
[ 47.618679][ T28] audit: type=1400 audit(1770056457.512:113): avc: denied { perfmon } for pid=529 comm="syz.3.20" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1
[ 47.636928][ T530] dump_stack+0x15/0x24
[ 47.636951][ T530] should_fail_ex+0x3d4/0x520
[ 47.636971][ T530] should_fail+0xb/0x10
[ 47.636988][ T530] should_fail_usercopy+0x1a/0x20
[ 47.640173][ T28] audit: type=1400 audit(1770056457.512:114): avc: denied { prog_run } for pid=529 comm="syz.3.20" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[ 47.644200][ T530] _copy_to_user+0x1e/0x90
[ 47.715423][ T530] simple_read_from_buffer+0xe9/0x160
[ 47.720776][ T530] proc_fail_nth_read+0x1a6/0x220
[ 47.725775][ T530] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 47.731315][ T530] ? security_file_permission+0x94/0xb0
[ 47.736856][ T530] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 47.742385][ T530] vfs_read+0x27a/0x910
[ 47.746528][ T530] ? __cfi_vfs_read+0x10/0x10
[ 47.751185][ T530] ? __kasan_check_write+0x14/0x20
[ 47.756270][ T530] ? mutex_lock+0x93/0x1b0
[ 47.760666][ T530] ? __cfi_mutex_lock+0x10/0x10
[ 47.765498][ T530] ? __fdget_pos+0x2cd/0x380
[ 47.770059][ T530] ? ksys_read+0x71/0x250
[ 47.774365][ T530] ksys_read+0x149/0x250
[ 47.778664][ T530] ? __cfi_ksys_read+0x10/0x10
[ 47.783399][ T530] ? fpregs_restore_userregs+0x128/0x260
[ 47.789026][ T530] __x64_sys_read+0x7b/0x90
[ 47.793503][ T530] x64_sys_call+0x2f/0x9a0
[ 47.797901][ T530] do_syscall_64+0x4c/0xa0
[ 47.802293][ T530] ? clear_bhb_loop+0x30/0x80
[ 47.806956][ T530] ? clear_bhb_loop+0x30/0x80
[ 47.811603][ T530] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 47.817559][ T530] RIP: 0033:0x7f163135ac4e
[ 47.821969][ 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
[ 47.841550][ T530] RSP: 002b:00007f163225ffe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 47.849950][ T530] RAX: ffffffffffffffda RBX: 00007f16322606c0 RCX: 00007f163135ac4e
[ 47.857906][ T530] RDX: 000000000000000f RSI: 00007f16322600a0 RDI: 0000000000000006
[ 47.865853][ T530] RBP: 00007f1632260090 R08: 0000000000000000 R09: 0000000000000000
[ 47.873808][ T530] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 47.881757][ T530] R13: 00007f16315e6038 R14: 00007f16315e5fa0 R15: 00007fffd0d7f028
[ 47.889706][ T530]
[ 47.898134][ T533] FAULT_INJECTION: forcing a failure.
[ 47.898134][ T533] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 47.912304][ T533] CPU: 0 PID: 533 Comm: syz.6.21 Not tainted syzkaller #0
[ 47.919488][ T533] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 47.929542][ T533] Call Trace:
[ 47.932805][ T533]
[ 47.935723][ T533] __dump_stack+0x21/0x24
[ 47.940032][ T533] dump_stack_lvl+0x110/0x170
[ 47.944687][ T533] ? __cfi_dump_stack_lvl+0x8/0x8
[ 47.949693][ T533] dump_stack+0x15/0x24
[ 47.953826][ T533] should_fail_ex+0x3d4/0x520
[ 47.958483][ T533] should_fail+0xb/0x10
[ 47.962618][ T533] should_fail_usercopy+0x1a/0x20
[ 47.967628][ T533] _copy_to_user+0x1e/0x90
[ 47.972021][ T533] simple_read_from_buffer+0xe9/0x160
[ 47.977391][ T533] proc_fail_nth_read+0x1a6/0x220
[ 47.982592][ T533] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 47.988132][ T533] ? security_file_permission+0x94/0xb0
[ 47.993659][ T533] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 47.999183][ T533] vfs_read+0x27a/0x910
[ 48.003328][ T533] ? __cfi_vfs_read+0x10/0x10
[ 48.007995][ T533] ? __kasan_check_write+0x14/0x20
[ 48.013080][ T533] ? mutex_lock+0x93/0x1b0
[ 48.017478][ T533] ? __cfi_mutex_lock+0x10/0x10
[ 48.022309][ T533] ? __fdget_pos+0x2cd/0x380
[ 48.026872][ T533] ? ksys_read+0x71/0x250
[ 48.031184][ T533] ksys_read+0x149/0x250
[ 48.035435][ T533] ? __cfi_ksys_read+0x10/0x10
[ 48.040175][ T533] ? fput+0x15b/0x1a0
[ 48.044138][ T533] ? debug_smp_processor_id+0x17/0x20
[ 48.049490][ T533] __x64_sys_read+0x7b/0x90
[ 48.053971][ T533] x64_sys_call+0x2f/0x9a0
[ 48.058368][ T533] do_syscall_64+0x4c/0xa0
[ 48.062768][ T533] ? clear_bhb_loop+0x30/0x80
[ 48.067438][ T533] ? clear_bhb_loop+0x30/0x80
[ 48.072105][ T533] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 48.077983][ T533] RIP: 0033:0x7f769895ac4e
[ 48.082389][ T533] 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
[ 48.101974][ T533] RSP: 002b:00007f76997dafe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 48.110369][ T533] RAX: ffffffffffffffda RBX: 00007f76997db6c0 RCX: 00007f769895ac4e
[ 48.118321][ T533] RDX: 000000000000000f RSI: 00007f76997db0a0 RDI: 0000000000000006
[ 48.126270][ T533] RBP: 00007f76997db090 R08: 0000000000000000 R09: 0000000000000000
[ 48.134217][ T533] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 48.142174][ T533] R13: 00007f7698be6038 R14: 00007f7698be5fa0 R15: 00007ffc885fc458
[ 48.150127][ T533]
[ 48.155529][ T535] FAULT_INJECTION: forcing a failure.
[ 48.155529][ T535] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 48.168997][ T535] CPU: 1 PID: 535 Comm: syz.0.17 Not tainted syzkaller #0
[ 48.176118][ T535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 48.186157][ T535] Call Trace:
[ 48.189441][ T535]
[ 48.192359][ T535] __dump_stack+0x21/0x24
[ 48.196670][ T535] dump_stack_lvl+0x110/0x170
[ 48.201342][ T535] ? __cfi_dump_stack_lvl+0x8/0x8
[ 48.206347][ T535] dump_stack+0x15/0x24
[ 48.210481][ T535] should_fail_ex+0x3d4/0x520
[ 48.215138][ T535] should_fail+0xb/0x10
[ 48.219357][ T535] should_fail_usercopy+0x1a/0x20
[ 48.224908][ T535] _copy_to_user+0x1e/0x90
[ 48.229493][ T535] simple_read_from_buffer+0xe9/0x160
[ 48.234844][ T535] proc_fail_nth_read+0x1a6/0x220
[ 48.239855][ T535] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 48.245386][ T535] ? security_file_permission+0x94/0xb0
[ 48.250918][ T535] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 48.256440][ T535] vfs_read+0x27a/0x910
[ 48.260577][ T535] ? __cfi_vfs_read+0x10/0x10
[ 48.265237][ T535] ? __kasan_check_write+0x14/0x20
[ 48.270338][ T535] ? mutex_lock+0x93/0x1b0
[ 48.274737][ T535] ? __cfi_mutex_lock+0x10/0x10
[ 48.279567][ T535] ? __fdget_pos+0x2cd/0x380
[ 48.284306][ T535] ? ksys_read+0x71/0x250
[ 48.288619][ T535] ksys_read+0x149/0x250
[ 48.292832][ T535] ? __cfi_ksys_read+0x10/0x10
[ 48.297569][ T535] ? fput+0x15b/0x1a0
[ 48.301528][ T535] ? debug_smp_processor_id+0x17/0x20
[ 48.306878][ T535] __x64_sys_read+0x7b/0x90
[ 48.311357][ T535] x64_sys_call+0x2f/0x9a0
[ 48.315753][ T535] do_syscall_64+0x4c/0xa0
[ 48.320150][ T535] ? clear_bhb_loop+0x30/0x80
[ 48.324849][ T535] ? clear_bhb_loop+0x30/0x80
[ 48.329503][ T535] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 48.335376][ T535] RIP: 0033:0x7fbd2275ac4e
[ 48.339775][ T535] 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
[ 48.359356][ T535] RSP: 002b:00007fbd2369dfe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 48.367748][ T535] RAX: ffffffffffffffda RBX: 00007fbd2369e6c0 RCX: 00007fbd2275ac4e
[ 48.375699][ T535] RDX: 000000000000000f RSI: 00007fbd2369e0a0 RDI: 0000000000000006
[ 48.383645][ T535] RBP: 00007fbd2369e090 R08: 0000000000000000 R09: 0000000000000000
[ 48.391592][ T535] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 48.399539][ T535] R13: 00007fbd229e6038 R14: 00007fbd229e5fa0 R15: 00007ffdfeb16ff8
[ 48.407489][ T535]
[ 48.411944][ T537] FAULT_INJECTION: forcing a failure.
[ 48.411944][ T537] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 48.426864][ T537] CPU: 0 PID: 537 Comm: syz.3.22 Not tainted syzkaller #0
[ 48.433986][ T537] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 48.444023][ T537] Call Trace:
[ 48.447301][ T537]
[ 48.450209][ T537] __dump_stack+0x21/0x24
[ 48.454525][ T537] dump_stack_lvl+0x110/0x170
[ 48.459176][ T537] ? __cfi_dump_stack_lvl+0x8/0x8
[ 48.464176][ T537] dump_stack+0x15/0x24
[ 48.468314][ T537] should_fail_ex+0x3d4/0x520
[ 48.472970][ T537] should_fail+0xb/0x10
[ 48.477112][ T537] should_fail_usercopy+0x1a/0x20
[ 48.482117][ T537] _copy_to_user+0x1e/0x90
[ 48.486513][ T537] simple_read_from_buffer+0xe9/0x160
[ 48.491860][ T537] proc_fail_nth_read+0x1a6/0x220
[ 48.496880][ T537] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 48.502500][ T537] ? security_file_permission+0x94/0xb0
[ 48.508029][ T537] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 48.513551][ T537] vfs_read+0x27a/0x910
[ 48.517687][ T537] ? __cfi_vfs_read+0x10/0x10
[ 48.522343][ T537] ? __kasan_check_write+0x14/0x20
[ 48.527432][ T537] ? mutex_lock+0x93/0x1b0
[ 48.531830][ T537] ? __cfi_mutex_lock+0x10/0x10
[ 48.536661][ T537] ? __fdget_pos+0x2cd/0x380
[ 48.541225][ T537] ? ksys_read+0x71/0x250
[ 48.545528][ T537] ksys_read+0x149/0x250
[ 48.549750][ T537] ? __cfi_ksys_read+0x10/0x10
[ 48.554494][ T537] ? fput+0x15b/0x1a0
[ 48.558452][ T537] ? debug_smp_processor_id+0x17/0x20
[ 48.563831][ T537] __x64_sys_read+0x7b/0x90
[ 48.568309][ T537] x64_sys_call+0x2f/0x9a0
[ 48.572700][ T537] do_syscall_64+0x4c/0xa0
[ 48.577093][ T537] ? clear_bhb_loop+0x30/0x80
[ 48.581831][ T537] ? clear_bhb_loop+0x30/0x80
[ 48.586482][ T537] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 48.592355][ T537] RIP: 0033:0x7f163135ac4e
[ 48.596748][ T537] 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
[ 48.616440][ T537] RSP: 002b:00007f163225ffe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 48.624850][ T537] RAX: ffffffffffffffda RBX: 00007f16322606c0 RCX: 00007f163135ac4e
[ 48.632898][ T537] RDX: 000000000000000f RSI: 00007f16322600a0 RDI: 0000000000000006
[ 48.640960][ T537] RBP: 00007f1632260090 R08: 0000000000000000 R09: 0000000000000000
[ 48.648921][ T537] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 48.656872][ T537] R13: 00007f16315e6038 R14: 00007f16315e5fa0 R15: 00007fffd0d7f028
[ 48.664834][ T537]
[ 48.669946][ T539] FAULT_INJECTION: forcing a failure.
[ 48.669946][ T539] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 48.670944][ T480] device veth1_macvtap entered promiscuous mode
[ 48.689834][ T541] FAULT_INJECTION: forcing a failure.
[ 48.689834][ T541] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 48.689861][ T539] CPU: 0 PID: 539 Comm: syz.6.23 Not tainted syzkaller #0
[ 48.709956][ T539] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 48.720004][ T539] Call Trace:
[ 48.723279][ T539]
[ 48.726202][ T539] __dump_stack+0x21/0x24
[ 48.730540][ T539] dump_stack_lvl+0x110/0x170
[ 48.735221][ T539] ? __cfi_dump_stack_lvl+0x8/0x8
[ 48.740249][ T539] dump_stack+0x15/0x24
[ 48.744405][ T539] should_fail_ex+0x3d4/0x520
[ 48.749081][ T539] should_fail+0xb/0x10
[ 48.753236][ T539] should_fail_usercopy+0x1a/0x20
[ 48.758262][ T539] _copy_to_user+0x1e/0x90
[ 48.760088][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 48.762675][ T539] simple_read_from_buffer+0xe9/0x160
[ 48.762699][ T539] proc_fail_nth_read+0x1a6/0x220
[ 48.762715][ T539] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 48.785974][ T539] ? security_file_permission+0x94/0xb0
[ 48.791532][ T539] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 48.797076][ T539] vfs_read+0x27a/0x910
[ 48.801231][ T539] ? __cfi_vfs_read+0x10/0x10
[ 48.805902][ T539] ? __kasan_check_write+0x14/0x20
[ 48.811003][ T539] ? mutex_lock+0x93/0x1b0
[ 48.815411][ T539] ? __cfi_mutex_lock+0x10/0x10
[ 48.820259][ T539] ? __fdget_pos+0x2cd/0x380
[ 48.824840][ T539] ? ksys_read+0x71/0x250
[ 48.829158][ T539] ksys_read+0x149/0x250
[ 48.833388][ T539] ? __cfi_ksys_read+0x10/0x10
[ 48.838134][ T539] ? fput+0x15b/0x1a0
[ 48.842104][ T539] ? debug_smp_processor_id+0x17/0x20
[ 48.847465][ T539] __x64_sys_read+0x7b/0x90
[ 48.851959][ T539] x64_sys_call+0x2f/0x9a0
[ 48.856378][ T539] do_syscall_64+0x4c/0xa0
[ 48.860791][ T539] ? clear_bhb_loop+0x30/0x80
[ 48.865455][ T539] ? clear_bhb_loop+0x30/0x80
[ 48.870115][ T539] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 48.875998][ T539] RIP: 0033:0x7f769895ac4e
[ 48.880408][ T539] 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
[ 48.900088][ T539] RSP: 002b:00007f76997dafe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 48.908492][ T539] RAX: ffffffffffffffda RBX: 00007f76997db6c0 RCX: 00007f769895ac4e
[ 48.916472][ T539] RDX: 000000000000000f RSI: 00007f76997db0a0 RDI: 0000000000000006
[ 48.924443][ T539] RBP: 00007f76997db090 R08: 0000000000000000 R09: 0000000000000000
[ 48.932490][ T539] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 48.940462][ T539] R13: 00007f7698be6038 R14: 00007f7698be5fa0 R15: 00007ffc885fc458
[ 48.948439][ T539]
[ 48.951453][ T541] CPU: 1 PID: 541 Comm: syz.0.24 Not tainted syzkaller #0
[ 48.958563][ T541] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 48.968621][ T541] Call Trace:
[ 48.971888][ T541]
[ 48.974800][ T541] __dump_stack+0x21/0x24
[ 48.979155][ T541] dump_stack_lvl+0x110/0x170
[ 48.983919][ T541] ? __cfi_dump_stack_lvl+0x8/0x8
[ 48.988950][ T541] dump_stack+0x15/0x24
[ 48.993117][ T541] should_fail_ex+0x3d4/0x520
[ 48.997793][ T541] should_fail+0xb/0x10
[ 49.001938][ T541] should_fail_usercopy+0x1a/0x20
[ 49.007038][ T541] _copy_to_user+0x1e/0x90
[ 49.011450][ T541] simple_read_from_buffer+0xe9/0x160
[ 49.016833][ T541] proc_fail_nth_read+0x1a6/0x220
[ 49.021852][ T541] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 49.027393][ T541] ? security_file_permission+0x94/0xb0
[ 49.032926][ T541] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 49.038455][ T541] vfs_read+0x27a/0x910
[ 49.042598][ T541] ? __cfi_vfs_read+0x10/0x10
[ 49.047258][ T541] ? __kasan_check_write+0x14/0x20
[ 49.052346][ T541] ? mutex_lock+0x93/0x1b0
[ 49.056750][ T541] ? __cfi_mutex_lock+0x10/0x10
[ 49.061583][ T541] ? __fdget_pos+0x2cd/0x380
[ 49.066151][ T541] ? ksys_read+0x71/0x250
[ 49.070457][ T541] ksys_read+0x149/0x250
[ 49.074676][ T541] ? __cfi_ksys_read+0x10/0x10
[ 49.079416][ T541] ? fput+0x15b/0x1a0
[ 49.083388][ T541] ? debug_smp_processor_id+0x17/0x20
[ 49.088753][ T541] __x64_sys_read+0x7b/0x90
[ 49.093242][ T541] x64_sys_call+0x2f/0x9a0
[ 49.097653][ T541] do_syscall_64+0x4c/0xa0
[ 49.102058][ T541] ? clear_bhb_loop+0x30/0x80
[ 49.106718][ T541] ? clear_bhb_loop+0x30/0x80
[ 49.111374][ T541] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 49.117252][ T541] RIP: 0033:0x7fbd2275ac4e
[ 49.121649][ T541] 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
[ 49.141583][ T541] RSP: 002b:00007fbd2369dfe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 49.149991][ T541] RAX: ffffffffffffffda RBX: 00007fbd2369e6c0 RCX: 00007fbd2275ac4e
[ 49.157949][ T541] RDX: 000000000000000f RSI: 00007fbd2369e0a0 RDI: 0000000000000006
[ 49.165899][ T541] RBP: 00007fbd2369e090 R08: 0000000000000000 R09: 0000000000000000
[ 49.173853][ T541] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 49.181800][ T541] R13: 00007fbd229e6038 R14: 00007fbd229e5fa0 R15: 00007ffdfeb16ff8
[ 49.189757][ T541]
[ 49.212285][ T547] FAULT_INJECTION: forcing a failure.
[ 49.212285][ T547] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 49.229579][ T547] CPU: 1 PID: 547 Comm: syz.0.27 Not tainted syzkaller #0
[ 49.236806][ T547] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 49.246861][ T547] Call Trace:
[ 49.250125][ T547]
[ 49.253034][ T547] __dump_stack+0x21/0x24
[ 49.257347][ T547] dump_stack_lvl+0x110/0x170
[ 49.261996][ T547] ? __cfi_dump_stack_lvl+0x8/0x8
[ 49.267000][ T547] dump_stack+0x15/0x24
[ 49.271146][ T547] should_fail_ex+0x3d4/0x520
[ 49.275826][ T547] should_fail+0xb/0x10
[ 49.279967][ T547] should_fail_usercopy+0x1a/0x20
[ 49.284989][ T547] _copy_to_user+0x1e/0x90
[ 49.289386][ T547] simple_read_from_buffer+0xe9/0x160
[ 49.294738][ T547] proc_fail_nth_read+0x1a6/0x220
[ 49.299743][ T547] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 49.305277][ T547] ? security_file_permission+0x94/0xb0
[ 49.310809][ T547] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 49.316369][ T547] vfs_read+0x27a/0x910
[ 49.320529][ T547] ? __cfi_vfs_read+0x10/0x10
[ 49.325199][ T547] ? __kasan_check_write+0x14/0x20
[ 49.330289][ T547] ? mutex_lock+0x93/0x1b0
[ 49.334697][ T547] ? __cfi_mutex_lock+0x10/0x10
[ 49.339533][ T547] ? __fdget_pos+0x2cd/0x380
[ 49.344100][ T547] ? ksys_read+0x71/0x250
[ 49.348408][ T547] ksys_read+0x149/0x250
[ 49.352642][ T547] ? __cfi_ksys_read+0x10/0x10
[ 49.357381][ T547] ? fput+0x15b/0x1a0
[ 49.361344][ T547] ? debug_smp_processor_id+0x17/0x20
[ 49.366705][ T547] __x64_sys_read+0x7b/0x90
[ 49.371188][ T547] x64_sys_call+0x2f/0x9a0
[ 49.375584][ T547] do_syscall_64+0x4c/0xa0
[ 49.379987][ T547] ? clear_bhb_loop+0x30/0x80
[ 49.384642][ T547] ? clear_bhb_loop+0x30/0x80
[ 49.389307][ T547] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 49.395186][ T547] RIP: 0033:0x7fbd2275ac4e
[ 49.399580][ T547] 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
[ 49.419163][ T547] RSP: 002b:00007fbd2369dfe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 49.427555][ T547] RAX: ffffffffffffffda RBX: 00007fbd2369e6c0 RCX: 00007fbd2275ac4e
[ 49.435506][ T547] RDX: 000000000000000f RSI: 00007fbd2369e0a0 RDI: 0000000000000006
[ 49.443890][ T547] RBP: 00007fbd2369e090 R08: 0000000000000000 R09: 0000000000000000
[ 49.451852][ T547] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 49.459799][ T547] R13: 00007fbd229e6038 R14: 00007fbd229e5fa0 R15: 00007ffdfeb16ff8
[ 49.467752][ T547]
[ 49.478409][ T543] FAULT_INJECTION: forcing a failure.
[ 49.478409][ T543] name failslab, interval 1, probability 0, space 0, times 1
[ 49.494950][ T543] CPU: 0 PID: 543 Comm: syz.3.25 Not tainted syzkaller #0
[ 49.502091][ T543] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 49.512151][ T543] Call Trace:
[ 49.515418][ T543]
[ 49.518331][ T543] __dump_stack+0x21/0x24
[ 49.522650][ T543] dump_stack_lvl+0x110/0x170
[ 49.527322][ T543] ? __cfi_dump_stack_lvl+0x8/0x8
[ 49.532350][ T543] ? unwind_get_return_address+0x4d/0x90
[ 49.537961][ T543] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 49.544114][ T543] dump_stack+0x15/0x24
[ 49.548262][ T543] should_fail_ex+0x3d4/0x520
[ 49.552929][ T543] __should_failslab+0xac/0xf0
[ 49.557688][ T543] ? tracepoint_probe_unregister+0x211/0x8e0
[ 49.563649][ T543] should_failslab+0x9/0x20
[ 49.568135][ T543] __kmem_cache_alloc_node+0x3d/0x2c0
[ 49.573491][ T543] ? __cfi_mutex_lock+0x10/0x10
[ 49.578596][ T543] ? delete_node+0x3e6/0xa60
[ 49.583172][ T543] ? tracepoint_probe_unregister+0x211/0x8e0
[ 49.589141][ T543] __kmalloc+0xa1/0x1e0
[ 49.593275][ T543] ? __cfi___bpf_trace_neigh_update+0x10/0x10
[ 49.599320][ T543] tracepoint_probe_unregister+0x211/0x8e0
[ 49.605112][ T543] bpf_probe_unregister+0x61/0x70
[ 49.610122][ T543] bpf_raw_tp_link_release+0x63/0x90
[ 49.615384][ T543] bpf_link_free+0x13a/0x3a0
[ 49.619950][ T543] ? bpf_link_put_deferred+0x20/0x20
[ 49.625235][ T543] bpf_link_release+0x15f/0x170
[ 49.630067][ T543] ? __cfi_bpf_link_release+0x10/0x10
[ 49.635416][ T543] __fput+0x1fc/0x8f0
[ 49.639378][ T543] ____fput+0x15/0x20
[ 49.643339][ T543] task_work_run+0x1e1/0x250
[ 49.647911][ T543] ? __cfi_task_work_run+0x10/0x10
[ 49.653003][ T543] ? fput+0x15b/0x1a0
[ 49.656969][ T543] exit_to_user_mode_loop+0x9b/0xb0
[ 49.662144][ T543] exit_to_user_mode_prepare+0x87/0xd0
[ 49.667581][ T543] syscall_exit_to_user_mode+0x1a/0x30
[ 49.673017][ T543] do_syscall_64+0x58/0xa0
[ 49.677414][ T543] ? clear_bhb_loop+0x30/0x80
[ 49.682078][ T543] ? clear_bhb_loop+0x30/0x80
[ 49.686735][ T543] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 49.692608][ T543] RIP: 0033:0x7f163139a379
[ 49.697008][ T543] 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
[ 49.716608][ T543] RSP: 002b:00007f1632260028 EFLAGS: 00000246 ORIG_RAX: 0000000000000003
[ 49.725025][ T543] RAX: 0000000000000000 RBX: 00007f16315e5fa0 RCX: 00007f163139a379
[ 49.732980][ T543] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005
[ 49.740935][ T543] RBP: 00007f1632260090 R08: 0000000000000000 R09: 0000000000000000
[ 49.748884][ T543] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 49.756835][ T543] R13: 00007f16315e6038 R14: 00007f16315e5fa0 R15: 00007fffd0d7f028
[ 49.764786][ T543]
[ 49.768288][ T548] FAULT_INJECTION: forcing a failure.
[ 49.768288][ T548] name failslab, interval 1, probability 0, space 0, times 0
[ 49.769376][ T544] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 49.781604][ T548] CPU: 1 PID: 548 Comm: syz.6.26 Not tainted syzkaller #0
[ 49.791117][ T544] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 49.796037][ T548] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 49.804584][ T544] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 49.814114][ T548] Call Trace:
[ 49.814120][ T548]
[ 49.814125][ T548] __dump_stack+0x21/0x24
[ 49.814150][ T548] dump_stack_lvl+0x110/0x170
[ 49.822665][ T544] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 49.825352][ T548] ? __cfi_dump_stack_lvl+0x8/0x8
[ 49.850243][ T548] ? unwind_get_return_address+0x4d/0x90
[ 49.855870][ T548] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 49.862007][ T548] dump_stack+0x15/0x24
[ 49.866154][ T548] should_fail_ex+0x3d4/0x520
[ 49.870812][ T548] __should_failslab+0xac/0xf0
[ 49.875564][ T548] ? tracepoint_probe_unregister+0x211/0x8e0
[ 49.881530][ T548] should_failslab+0x9/0x20
[ 49.886011][ T548] __kmem_cache_alloc_node+0x3d/0x2c0
[ 49.891360][ T548] ? __cfi_mutex_lock+0x10/0x10
[ 49.896192][ T548] ? delete_node+0x3e6/0xa60
[ 49.900800][ T548] ? tracepoint_probe_unregister+0x211/0x8e0
[ 49.906789][ T548] __kmalloc+0xa1/0x1e0
[ 49.910928][ T548] ? __cfi___bpf_trace_neigh_update+0x10/0x10
[ 49.916975][ T548] tracepoint_probe_unregister+0x211/0x8e0
[ 49.922764][ T548] bpf_probe_unregister+0x61/0x70
[ 49.927871][ T548] bpf_raw_tp_link_release+0x63/0x90
[ 49.933145][ T548] bpf_link_free+0x13a/0x3a0
[ 49.937720][ T548] ? bpf_link_put_deferred+0x20/0x20
[ 49.942991][ T548] bpf_link_release+0x15f/0x170
[ 49.947836][ T548] ? __cfi_bpf_link_release+0x10/0x10
[ 49.953193][ T548] __fput+0x1fc/0x8f0
[ 49.957162][ T548] ____fput+0x15/0x20
[ 49.961127][ T548] task_work_run+0x1e1/0x250
[ 49.965697][ T548] ? __cfi_task_work_run+0x10/0x10
[ 49.971135][ T548] ? fput+0x15b/0x1a0
[ 49.975106][ T548] exit_to_user_mode_loop+0x9b/0xb0
[ 49.980323][ T548] exit_to_user_mode_prepare+0x87/0xd0
[ 49.985769][ T548] syscall_exit_to_user_mode+0x1a/0x30
[ 49.991218][ T548] do_syscall_64+0x58/0xa0
[ 49.995621][ T548] ? clear_bhb_loop+0x30/0x80
[ 50.000279][ T548] ? clear_bhb_loop+0x30/0x80
[ 50.004935][ T548] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 50.010819][ T548] RIP: 0033:0x7f769899a379
[ 50.015214][ T548] 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
[ 50.034797][ T548] RSP: 002b:00007f76997db028 EFLAGS: 00000246 ORIG_RAX: 0000000000000003
[ 50.043193][ T548] RAX: 0000000000000000 RBX: 00007f7698be5fa0 RCX: 00007f769899a379
[ 50.051147][ T548] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005
[ 50.059180][ T548] RBP: 00007f76997db090 R08: 0000000000000000 R09: 0000000000000000
[ 50.067135][ T548] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 50.075085][ T548] R13: 00007f7698be6038 R14: 00007f7698be5fa0 R15: 00007ffc885fc458
[ 50.083057][ T548]
[ 50.094384][ T554] FAULT_INJECTION: forcing a failure.
[ 50.094384][ T554] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 50.109609][ T550] FAULT_INJECTION: forcing a failure.
[ 50.109609][ T550] name failslab, interval 1, probability 0, space 0, times 0
[ 50.118680][ T554] CPU: 0 PID: 554 Comm: syz.5.18 Not tainted syzkaller #0
[ 50.129652][ T554] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 50.139727][ T554] Call Trace:
[ 50.143003][ T554]
[ 50.145932][ T554] __dump_stack+0x21/0x24
[ 50.150261][ T554] dump_stack_lvl+0x110/0x170
[ 50.154928][ T554] ? __cfi_dump_stack_lvl+0x8/0x8
[ 50.160001][ T554] dump_stack+0x15/0x24
[ 50.164149][ T554] should_fail_ex+0x3d4/0x520
[ 50.168825][ T554] should_fail+0xb/0x10
[ 50.172984][ T554] should_fail_usercopy+0x1a/0x20
[ 50.177999][ T554] _copy_to_user+0x1e/0x90
[ 50.182402][ T554] simple_read_from_buffer+0xe9/0x160
[ 50.185439][ T559] FAULT_INJECTION: forcing a failure.
[ 50.185439][ T559] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 50.187760][ T554] proc_fail_nth_read+0x1a6/0x220
[ 50.205748][ T554] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 50.211286][ T554] ? security_file_permission+0x94/0xb0
[ 50.216824][ T554] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 50.222356][ T554] vfs_read+0x27a/0x910
[ 50.226507][ T554] ? __cfi_vfs_read+0x10/0x10
[ 50.231174][ T554] ? __kasan_check_write+0x14/0x20
[ 50.236272][ T554] ? mutex_lock+0x93/0x1b0
[ 50.240688][ T554] ? __cfi_mutex_lock+0x10/0x10
[ 50.245539][ T554] ? __fdget_pos+0x2cd/0x380
[ 50.250118][ T554] ? ksys_read+0x71/0x250
[ 50.254437][ T554] ksys_read+0x149/0x250
[ 50.258666][ T554] ? __cfi_ksys_read+0x10/0x10
[ 50.263501][ T554] ? debug_smp_processor_id+0x17/0x20
[ 50.268862][ T554] __x64_sys_read+0x7b/0x90
[ 50.273352][ T554] x64_sys_call+0x2f/0x9a0
[ 50.277755][ T554] do_syscall_64+0x4c/0xa0
[ 50.282163][ T554] ? clear_bhb_loop+0x30/0x80
[ 50.286835][ T554] ? clear_bhb_loop+0x30/0x80
[ 50.291493][ T554] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 50.297378][ T554] RIP: 0033:0x7f731795ac4e
[ 50.301779][ T554] 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
[ 50.321371][ T554] RSP: 002b:00007f73187a2fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 50.329776][ T554] RAX: ffffffffffffffda RBX: 00007f73187a36c0 RCX: 00007f731795ac4e
[ 50.337739][ T554] RDX: 000000000000000f RSI: 00007f73187a30a0 RDI: 0000000000000006
[ 50.345701][ T554] RBP: 00007f73187a3090 R08: 0000000000000000 R09: 0000000000000000
[ 50.353657][ T554] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 50.361701][ T554] R13: 00007f7317be6128 R14: 00007f7317be6090 R15: 00007ffccf2c34f8
[ 50.369763][ T554]
[ 50.372766][ T559] CPU: 1 PID: 559 Comm: syz.6.30 Not tainted syzkaller #0
[ 50.374652][ T560] FAULT_INJECTION: forcing a failure.
[ 50.374652][ T560] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 50.379872][ T559] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 50.402904][ T559] Call Trace:
[ 50.406182][ T559]
[ 50.409104][ T559] __dump_stack+0x21/0x24
[ 50.413432][ T559] dump_stack_lvl+0x110/0x170
[ 50.418192][ T559] ? __cfi_dump_stack_lvl+0x8/0x8
[ 50.423218][ T559] dump_stack+0x15/0x24
[ 50.427404][ T559] should_fail_ex+0x3d4/0x520
[ 50.432085][ T559] should_fail+0xb/0x10
[ 50.436244][ T559] should_fail_usercopy+0x1a/0x20
[ 50.441357][ T559] _copy_to_user+0x1e/0x90
[ 50.445768][ T559] simple_read_from_buffer+0xe9/0x160
[ 50.451130][ T559] proc_fail_nth_read+0x1a6/0x220
[ 50.456146][ T559] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 50.461683][ T559] ? security_file_permission+0x94/0xb0
[ 50.467227][ T559] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 50.472759][ T559] vfs_read+0x27a/0x910
[ 50.476908][ T559] ? __cfi_vfs_read+0x10/0x10
[ 50.481580][ T559] ? __kasan_check_write+0x14/0x20
[ 50.486689][ T559] ? mutex_lock+0x93/0x1b0
[ 50.491107][ T559] ? __cfi_mutex_lock+0x10/0x10
[ 50.495951][ T559] ? __fdget_pos+0x2cd/0x380
[ 50.500529][ T559] ? ksys_read+0x71/0x250
[ 50.504843][ T559] ksys_read+0x149/0x250
[ 50.509072][ T559] ? __cfi_ksys_read+0x10/0x10
[ 50.513819][ T559] ? debug_smp_processor_id+0x17/0x20
[ 50.519178][ T559] __x64_sys_read+0x7b/0x90
[ 50.523668][ T559] x64_sys_call+0x2f/0x9a0
[ 50.528072][ T559] do_syscall_64+0x4c/0xa0
[ 50.532479][ T559] ? clear_bhb_loop+0x30/0x80
[ 50.537145][ T559] ? clear_bhb_loop+0x30/0x80
[ 50.541806][ T559] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 50.547687][ T559] RIP: 0033:0x7f769895ac4e
[ 50.552088][ T559] 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
[ 50.571692][ T559] RSP: 002b:00007f76997b9fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 50.580095][ T559] RAX: ffffffffffffffda RBX: 00007f76997ba6c0 RCX: 00007f769895ac4e
[ 50.588060][ T559] RDX: 000000000000000f RSI: 00007f76997ba0a0 RDI: 0000000000000004
[ 50.596020][ T559] RBP: 00007f76997ba090 R08: 0000000000000000 R09: 0000000000000000
[ 50.603973][ T559] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 50.611935][ T559] R13: 00007f7698be6128 R14: 00007f7698be6090 R15: 00007ffc885fc458
[ 50.619894][ T559]
[ 50.622898][ T560] CPU: 0 PID: 560 Comm: syz.3.29 Not tainted syzkaller #0
[ 50.630011][ T560] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 50.640061][ T560] Call Trace:
[ 50.643332][ T560]
[ 50.646250][ T560] __dump_stack+0x21/0x24
[ 50.650572][ T560] dump_stack_lvl+0x110/0x170
[ 50.655241][ T560] ? __cfi_dump_stack_lvl+0x8/0x8
[ 50.660256][ T560] dump_stack+0x15/0x24
[ 50.664408][ T560] should_fail_ex+0x3d4/0x520
[ 50.669248][ T560] should_fail+0xb/0x10
[ 50.673392][ T560] should_fail_usercopy+0x1a/0x20
[ 50.678409][ T560] _copy_to_user+0x1e/0x90
[ 50.682813][ T560] simple_read_from_buffer+0xe9/0x160
[ 50.688209][ T560] proc_fail_nth_read+0x1a6/0x220
[ 50.693223][ T560] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 50.698752][ T560] ? security_file_permission+0x94/0xb0
[ 50.704292][ T560] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 50.709825][ T560] vfs_read+0x27a/0x910
[ 50.713978][ T560] ? __cfi_vfs_read+0x10/0x10
[ 50.718642][ T560] ? __kasan_check_write+0x14/0x20
[ 50.723744][ T560] ? mutex_lock+0x93/0x1b0
[ 50.728174][ T560] ? __cfi_mutex_lock+0x10/0x10
[ 50.733008][ T560] ? __fdget_pos+0x2cd/0x380
[ 50.737579][ T560] ? ksys_read+0x71/0x250
[ 50.741885][ T560] ksys_read+0x149/0x250
[ 50.746102][ T560] ? __cfi_ksys_read+0x10/0x10
[ 50.750840][ T560] ? debug_smp_processor_id+0x17/0x20
[ 50.756196][ T560] __x64_sys_read+0x7b/0x90
[ 50.760673][ T560] x64_sys_call+0x2f/0x9a0
[ 50.765072][ T560] do_syscall_64+0x4c/0xa0
[ 50.769552][ T560] ? clear_bhb_loop+0x30/0x80
[ 50.774206][ T560] ? clear_bhb_loop+0x30/0x80
[ 50.779033][ T560] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 50.784993][ T560] RIP: 0033:0x7f163135ac4e
[ 50.789385][ T560] 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
[ 50.809080][ T560] RSP: 002b:00007f163223efe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 50.817507][ T560] RAX: ffffffffffffffda RBX: 00007f163223f6c0 RCX: 00007f163135ac4e
[ 50.825460][ T560] RDX: 000000000000000f RSI: 00007f163223f0a0 RDI: 0000000000000004
[ 50.833414][ T560] RBP: 00007f163223f090 R08: 0000000000000000 R09: 0000000000000000
[ 50.841378][ T560] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 50.849332][ T560] R13: 00007f16315e6128 R14: 00007f16315e6090 R15: 00007fffd0d7f028
[ 50.857288][ T560]
[ 50.860726][ T550] CPU: 1 PID: 550 Comm: syz.0.28 Not tainted syzkaller #0
[ 50.861510][ T8] device bridge_slave_1 left promiscuous mode
[ 50.867844][ T550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 50.878497][ T8] bridge0: port 2(bridge_slave_1) entered disabled state
[ 50.883921][ T550] Call Trace:
[ 50.883928][ T550]
[ 50.883934][ T550] __dump_stack+0x21/0x24
[ 50.901432][ T550] dump_stack_lvl+0x110/0x170
[ 50.906104][ T550] ? __cfi_dump_stack_lvl+0x8/0x8
[ 50.911129][ T550] ? unwind_get_return_address+0x4d/0x90
[ 50.916753][ T550] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 50.922892][ T550] dump_stack+0x15/0x24
[ 50.927042][ T550] should_fail_ex+0x3d4/0x520
[ 50.931718][ T550] __should_failslab+0xac/0xf0
[ 50.936476][ T550] ? tracepoint_probe_unregister+0x211/0x8e0
[ 50.942445][ T550] should_failslab+0x9/0x20
[ 50.946935][ T550] __kmem_cache_alloc_node+0x3d/0x2c0
[ 50.952293][ T550] ? __cfi_mutex_lock+0x10/0x10
[ 50.957131][ T550] ? delete_node+0x3e6/0xa60
[ 50.961711][ T550] ? tracepoint_probe_unregister+0x211/0x8e0
[ 50.967672][ T550] __kmalloc+0xa1/0x1e0
[ 50.971809][ T550] ? __cfi___bpf_trace_neigh_update+0x10/0x10
[ 50.977857][ T550] tracepoint_probe_unregister+0x211/0x8e0
[ 50.983649][ T550] bpf_probe_unregister+0x61/0x70
[ 50.988750][ T550] bpf_raw_tp_link_release+0x63/0x90
[ 50.994014][ T550] bpf_link_free+0x13a/0x3a0
[ 50.998594][ T550] ? bpf_link_put_deferred+0x20/0x20
[ 51.003865][ T550] bpf_link_release+0x15f/0x170
[ 51.008693][ T550] ? __cfi_bpf_link_release+0x10/0x10
[ 51.014042][ T550] __fput+0x1fc/0x8f0
[ 51.018008][ T550] ____fput+0x15/0x20
[ 51.021972][ T550] task_work_run+0x1e1/0x250
[ 51.026547][ T550] ? __cfi_task_work_run+0x10/0x10
[ 51.031636][ T550] ? fput+0x15b/0x1a0
[ 51.035597][ T550] exit_to_user_mode_loop+0x9b/0xb0
[ 51.040774][ T550] exit_to_user_mode_prepare+0x87/0xd0
[ 51.046210][ T550] syscall_exit_to_user_mode+0x1a/0x30
[ 51.051651][ T550] do_syscall_64+0x58/0xa0
[ 51.056051][ T550] ? clear_bhb_loop+0x30/0x80
[ 51.060708][ T550] ? clear_bhb_loop+0x30/0x80
[ 51.065365][ T550] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 51.071242][ T550] RIP: 0033:0x7fbd2279a379
[ 51.075635][ T550] 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
[ 51.095220][ T550] RSP: 002b:00007fbd2369e028 EFLAGS: 00000246 ORIG_RAX: 0000000000000003
[ 51.103613][ T550] RAX: 0000000000000000 RBX: 00007fbd229e5fa0 RCX: 00007fbd2279a379
[ 51.111650][ T550] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005
[ 51.119599][ T550] RBP: 00007fbd2369e090 R08: 0000000000000000 R09: 0000000000000000
[ 51.127550][ T550] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
2026/02/02 18:21:01 executed programs: 23
[ 51.135498][ T550] R13: 00007fbd229e6038 R14: 00007fbd229e5fa0 R15: 00007ffdfeb16ff8
[ 51.143454][ T550]
[ 51.147428][ T8] device bridge_slave_0 left promiscuous mode
[ 51.176264][ T8] bridge0: port 1(bridge_slave_0) entered disabled state
[ 51.185945][ T569] FAULT_INJECTION: forcing a failure.
[ 51.185945][ T569] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 51.199289][ T569] CPU: 1 PID: 569 Comm: syz.6.32 Not tainted syzkaller #0
[ 51.206496][ T569] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 51.216532][ T569] Call Trace:
[ 51.219812][ T569]
[ 51.222718][ T569] __dump_stack+0x21/0x24
[ 51.227053][ T569] dump_stack_lvl+0x110/0x170
[ 51.231711][ T569] ? __cfi_dump_stack_lvl+0x8/0x8
[ 51.236715][ T569] dump_stack+0x15/0x24
[ 51.240857][ T569] should_fail_ex+0x3d4/0x520
[ 51.245535][ T569] should_fail+0xb/0x10
[ 51.249674][ T569] should_fail_usercopy+0x1a/0x20
[ 51.254679][ T569] _copy_to_user+0x1e/0x90
[ 51.259074][ T569] simple_read_from_buffer+0xe9/0x160
[ 51.264422][ T569] proc_fail_nth_read+0x1a6/0x220
[ 51.269423][ T569] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 51.274974][ T569] ? security_file_permission+0x94/0xb0
[ 51.280518][ T569] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 51.286065][ T569] vfs_read+0x27a/0x910
[ 51.290215][ T569] ? __cfi_vfs_read+0x10/0x10
[ 51.294880][ T569] ? __kasan_check_write+0x14/0x20
[ 51.299978][ T569] ? mutex_lock+0x93/0x1b0
[ 51.304388][ T569] ? __cfi_mutex_lock+0x10/0x10
[ 51.309218][ T569] ? __fdget_pos+0x2cd/0x380
[ 51.313783][ T569] ? ksys_read+0x71/0x250
[ 51.318085][ T569] ksys_read+0x149/0x250
[ 51.322301][ T569] ? __cfi_ksys_read+0x10/0x10
[ 51.327036][ T569] ? fpregs_restore_userregs+0x128/0x260
[ 51.332642][ T569] __x64_sys_read+0x7b/0x90
[ 51.337118][ T569] x64_sys_call+0x2f/0x9a0
[ 51.341510][ T569] do_syscall_64+0x4c/0xa0
[ 51.345903][ T569] ? clear_bhb_loop+0x30/0x80
[ 51.350553][ T569] ? clear_bhb_loop+0x30/0x80
[ 51.355203][ T569] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 51.361072][ T569] RIP: 0033:0x7f769895ac4e
[ 51.365462][ T569] 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
[ 51.385145][ T569] RSP: 002b:00007f76997dafe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 51.393635][ T569] RAX: ffffffffffffffda RBX: 00007f76997db6c0 RCX: 00007f769895ac4e
[ 51.401621][ T569] RDX: 000000000000000f RSI: 00007f76997db0a0 RDI: 0000000000000006
[ 51.409575][ T569] RBP: 00007f76997db090 R08: 0000000000000000 R09: 0000000000000000
[ 51.417611][ T569] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 51.425558][ T569] R13: 00007f7698be6038 R14: 00007f7698be5fa0 R15: 00007ffc885fc458
[ 51.433511][ T569]
[ 51.438898][ T562] FAULT_INJECTION: forcing a failure.
[ 51.438898][ T562] name failslab, interval 1, probability 0, space 0, times 0
[ 51.451923][ T8] device veth1_macvtap left promiscuous mode
[ 51.457941][ T8] device veth0_vlan left promiscuous mode
[ 51.459648][ T562] CPU: 1 PID: 562 Comm: syz.2.19 Not tainted syzkaller #0
[ 51.470916][ T562] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 51.480963][ T562] Call Trace:
[ 51.484222][ T562]
[ 51.487130][ T562] __dump_stack+0x21/0x24
[ 51.491441][ T562] dump_stack_lvl+0x110/0x170
[ 51.496100][ T562] ? __cfi_dump_stack_lvl+0x8/0x8
[ 51.501128][ T562] ? unwind_get_return_address+0x4d/0x90
[ 51.506745][ T562] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 51.512881][ T562] dump_stack+0x15/0x24
[ 51.517016][ T562] should_fail_ex+0x3d4/0x520
[ 51.521680][ T562] __should_failslab+0xac/0xf0
[ 51.526422][ T562] ? tracepoint_probe_unregister+0x211/0x8e0
[ 51.532379][ T562] should_failslab+0x9/0x20
[ 51.536857][ T562] __kmem_cache_alloc_node+0x3d/0x2c0
[ 51.542207][ T562] ? __cfi_mutex_lock+0x10/0x10
[ 51.547036][ T562] ? delete_node+0x3dc/0xa60
[ 51.551606][ T562] ? tracepoint_probe_unregister+0x211/0x8e0
[ 51.557566][ T562] __kmalloc+0xa1/0x1e0
[ 51.561701][ T562] ? __cfi___bpf_trace_neigh_update+0x10/0x10
[ 51.567753][ T562] tracepoint_probe_unregister+0x211/0x8e0
[ 51.573624][ T562] bpf_probe_unregister+0x61/0x70
[ 51.578629][ T562] bpf_raw_tp_link_release+0x63/0x90
[ 51.583893][ T562] bpf_link_free+0x13a/0x3a0
[ 51.588486][ T562] ? bpf_link_put_deferred+0x20/0x20
[ 51.593754][ T562] bpf_link_release+0x15f/0x170
[ 51.598577][ T562] ? __cfi_bpf_link_release+0x10/0x10
[ 51.603928][ T562] __fput+0x1fc/0x8f0
[ 51.607891][ T562] ____fput+0x15/0x20
[ 51.611853][ T562] task_work_run+0x1e1/0x250
[ 51.616423][ T562] ? __cfi_task_work_run+0x10/0x10
[ 51.621514][ T562] ? fput+0x15b/0x1a0
[ 51.625475][ T562] exit_to_user_mode_loop+0x9b/0xb0
[ 51.630652][ T562] exit_to_user_mode_prepare+0x87/0xd0
[ 51.636095][ T562] syscall_exit_to_user_mode+0x1a/0x30
[ 51.641531][ T562] do_syscall_64+0x58/0xa0
[ 51.645939][ T562] ? clear_bhb_loop+0x30/0x80
[ 51.650684][ T562] ? clear_bhb_loop+0x30/0x80
[ 51.655341][ T562] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 51.661303][ T562] RIP: 0033:0x7f32c259a379
[ 51.665707][ T562] 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
[ 51.685303][ T562] RSP: 002b:00007f32c3408028 EFLAGS: 00000246 ORIG_RAX: 0000000000000003
[ 51.693701][ T562] RAX: 0000000000000000 RBX: 00007f32c27e5fa0 RCX: 00007f32c259a379
[ 51.701655][ T562] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005
[ 51.709609][ T562] RBP: 00007f32c3408090 R08: 0000000000000000 R09: 0000000000000000
[ 51.717570][ T562] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 51.725517][ T562] R13: 00007f32c27e6038 R14: 00007f32c27e5fa0 R15: 00007ffd016e5f68
[ 51.733470][ T562]
[ 51.737613][ T571] FAULT_INJECTION: forcing a failure.
[ 51.737613][ T571] name failslab, interval 1, probability 0, space 0, times 0
[ 51.750489][ T571] CPU: 1 PID: 571 Comm: syz.0.34 Not tainted syzkaller #0
[ 51.757608][ T571] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 51.767660][ T571] Call Trace:
[ 51.770935][ T571]
[ 51.773858][ T571] __dump_stack+0x21/0x24
[ 51.778198][ T571] dump_stack_lvl+0x110/0x170
[ 51.782904][ T571] ? __cfi_dump_stack_lvl+0x8/0x8
[ 51.787930][ T571] ? unwind_get_return_address+0x4d/0x90
[ 51.793559][ T571] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 51.799703][ T571] dump_stack+0x15/0x24
[ 51.803854][ T571] should_fail_ex+0x3d4/0x520
[ 51.808524][ T571] __should_failslab+0xac/0xf0
[ 51.813277][ T571] ? tracepoint_probe_unregister+0x211/0x8e0
[ 51.819248][ T571] should_failslab+0x9/0x20
[ 51.823735][ T571] __kmem_cache_alloc_node+0x3d/0x2c0
[ 51.829108][ T571] ? __cfi_mutex_lock+0x10/0x10
[ 51.834051][ T571] ? delete_node+0x3e6/0xa60
[ 51.838634][ T571] ? tracepoint_probe_unregister+0x211/0x8e0
[ 51.844600][ T571] __kmalloc+0xa1/0x1e0
[ 51.848741][ T571] ? __cfi___bpf_trace_neigh_update+0x10/0x10
[ 51.854804][ T571] tracepoint_probe_unregister+0x211/0x8e0
[ 51.860605][ T571] bpf_probe_unregister+0x61/0x70
[ 51.865633][ T571] bpf_raw_tp_link_release+0x63/0x90
[ 51.870909][ T571] bpf_link_free+0x13a/0x3a0
[ 51.875488][ T571] ? bpf_link_put_deferred+0x20/0x20
[ 51.880766][ T571] bpf_link_release+0x15f/0x170
[ 51.885600][ T571] ? __cfi_bpf_link_release+0x10/0x10
[ 51.890965][ T571] __fput+0x1fc/0x8f0
[ 51.894936][ T571] ____fput+0x15/0x20
[ 51.898905][ T571] task_work_run+0x1e1/0x250
[ 51.903486][ T571] ? __cfi_task_work_run+0x10/0x10
[ 51.908586][ T571] ? fput+0x15b/0x1a0
[ 51.912559][ T571] exit_to_user_mode_loop+0x9b/0xb0
[ 51.917753][ T571] exit_to_user_mode_prepare+0x87/0xd0
[ 51.923198][ T571] syscall_exit_to_user_mode+0x1a/0x30
[ 51.928642][ T571] do_syscall_64+0x58/0xa0
[ 51.933045][ T571] ? clear_bhb_loop+0x30/0x80
[ 51.937710][ T571] ? clear_bhb_loop+0x30/0x80
[ 51.942372][ T571] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 51.948256][ T571] RIP: 0033:0x7fbd2279a379
[ 51.952656][ T571] 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
[ 51.972244][ T571] RSP: 002b:00007fbd2369e028 EFLAGS: 00000246 ORIG_RAX: 0000000000000003
[ 51.980645][ T571] RAX: 0000000000000000 RBX: 00007fbd229e5fa0 RCX: 00007fbd2279a379
[ 51.988602][ T571] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005
[ 51.996557][ T571] RBP: 00007fbd2369e090 R08: 0000000000000000 R09: 0000000000000000
[ 52.004516][ T571] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 52.012481][ T571] R13: 00007fbd229e6038 R14: 00007fbd229e5fa0 R15: 00007ffdfeb16ff8
[ 52.017487][ T574] FAULT_INJECTION: forcing a failure.
[ 52.017487][ T574] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 52.020445][ T571]
[ 52.031421][ T566] FAULT_INJECTION: forcing a failure.
[ 52.031421][ T566] name failslab, interval 1, probability 0, space 0, times 0
[ 52.053944][ T566] CPU: 1 PID: 566 Comm: syz.5.31 Not tainted syzkaller #0
[ 52.061145][ T566] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 52.071202][ T566] Call Trace:
[ 52.074474][ T566]
[ 52.077398][ T566] __dump_stack+0x21/0x24
[ 52.081816][ T566] dump_stack_lvl+0x110/0x170
[ 52.086491][ T566] ? __cfi_dump_stack_lvl+0x8/0x8
[ 52.091520][ T566] ? unwind_get_return_address+0x4d/0x90
[ 52.097181][ T566] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 52.103321][ T566] dump_stack+0x15/0x24
[ 52.107461][ T566] should_fail_ex+0x3d4/0x520
[ 52.112129][ T566] __should_failslab+0xac/0xf0
[ 52.116881][ T566] ? tracepoint_probe_unregister+0x211/0x8e0
[ 52.122843][ T566] should_failslab+0x9/0x20
[ 52.127325][ T566] __kmem_cache_alloc_node+0x3d/0x2c0
[ 52.132682][ T566] ? __cfi_mutex_lock+0x10/0x10
[ 52.137514][ T566] ? delete_node+0x3dc/0xa60
[ 52.142348][ T566] ? tracepoint_probe_unregister+0x211/0x8e0
[ 52.148306][ T566] __kmalloc+0xa1/0x1e0
[ 52.152436][ T566] ? __cfi___bpf_trace_neigh_update+0x10/0x10
[ 52.158481][ T566] tracepoint_probe_unregister+0x211/0x8e0
[ 52.164357][ T566] bpf_probe_unregister+0x61/0x70
[ 52.169369][ T566] bpf_raw_tp_link_release+0x63/0x90
[ 52.174629][ T566] bpf_link_free+0x13a/0x3a0
[ 52.179201][ T566] ? bpf_link_put_deferred+0x20/0x20
[ 52.184468][ T566] bpf_link_release+0x15f/0x170
[ 52.189295][ T566] ? __cfi_bpf_link_release+0x10/0x10
[ 52.194642][ T566] __fput+0x1fc/0x8f0
[ 52.198606][ T566] ____fput+0x15/0x20
[ 52.202568][ T566] task_work_run+0x1e1/0x250
[ 52.207140][ T566] ? __cfi_task_work_run+0x10/0x10
[ 52.212228][ T566] ? fput+0x15b/0x1a0
[ 52.216197][ T566] exit_to_user_mode_loop+0x9b/0xb0
[ 52.221407][ T566] exit_to_user_mode_prepare+0x87/0xd0
[ 52.226845][ T566] syscall_exit_to_user_mode+0x1a/0x30
[ 52.232284][ T566] do_syscall_64+0x58/0xa0
[ 52.236683][ T566] ? clear_bhb_loop+0x30/0x80
[ 52.241337][ T566] ? clear_bhb_loop+0x30/0x80
[ 52.245991][ T566] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 52.251870][ T566] RIP: 0033:0x7f731799a379
[ 52.256261][ T566] 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
[ 52.275851][ T566] RSP: 002b:00007f73187c4028 EFLAGS: 00000246 ORIG_RAX: 0000000000000003
[ 52.284338][ T566] RAX: 0000000000000000 RBX: 00007f7317be5fa0 RCX: 00007f731799a379
[ 52.292289][ T566] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005
[ 52.300244][ T566] RBP: 00007f73187c4090 R08: 0000000000000000 R09: 0000000000000000
[ 52.308199][ T566] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 52.316234][ T566] R13: 00007f7317be6038 R14: 00007f7317be5fa0 R15: 00007ffccf2c34f8
[ 52.324187][ T566]
[ 52.328319][ T574] CPU: 1 PID: 574 Comm: syz.6.35 Not tainted syzkaller #0
[ 52.335439][ T574] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 52.345491][ T574] Call Trace:
[ 52.348754][ T574]
[ 52.351664][ T574] __dump_stack+0x21/0x24
[ 52.355993][ T574] dump_stack_lvl+0x110/0x170
[ 52.360653][ T574] ? __cfi_dump_stack_lvl+0x8/0x8
[ 52.365657][ T574] dump_stack+0x15/0x24
[ 52.369794][ T574] should_fail_ex+0x3d4/0x520
[ 52.374454][ T574] should_fail+0xb/0x10
[ 52.378590][ T574] should_fail_usercopy+0x1a/0x20
[ 52.383598][ T574] _copy_to_user+0x1e/0x90
[ 52.388025][ T574] simple_read_from_buffer+0xe9/0x160
[ 52.393461][ T574] proc_fail_nth_read+0x1a6/0x220
[ 52.398548][ T574] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 52.404071][ T574] ? security_file_permission+0x94/0xb0
[ 52.409595][ T574] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 52.415116][ T574] vfs_read+0x27a/0x910
[ 52.419257][ T574] ? __cfi_vfs_read+0x10/0x10
[ 52.423922][ T574] ? __kasan_check_write+0x14/0x20
[ 52.429013][ T574] ? mutex_lock+0x93/0x1b0
[ 52.433417][ T574] ? __cfi_mutex_lock+0x10/0x10
[ 52.438265][ T574] ? __fdget_pos+0x2cd/0x380
[ 52.443185][ T574] ? ksys_read+0x71/0x250
[ 52.447497][ T574] ksys_read+0x149/0x250
[ 52.451713][ T574] ? __cfi_ksys_read+0x10/0x10
[ 52.456453][ T574] ? debug_smp_processor_id+0x17/0x20
[ 52.461803][ T574] __x64_sys_read+0x7b/0x90
[ 52.466284][ T574] x64_sys_call+0x2f/0x9a0
[ 52.470679][ T574] do_syscall_64+0x4c/0xa0
[ 52.475075][ T574] ? clear_bhb_loop+0x30/0x80
[ 52.479726][ T574] ? clear_bhb_loop+0x30/0x80
[ 52.484381][ T574] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 52.490256][ T574] RIP: 0033:0x7f769895ac4e
[ 52.494653][ T574] 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
[ 52.514239][ T574] RSP: 002b:00007f76997b9fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 52.522633][ T574] RAX: ffffffffffffffda RBX: 00007f76997ba6c0 RCX: 00007f769895ac4e
[ 52.530581][ T574] RDX: 000000000000000f RSI: 00007f76997ba0a0 RDI: 0000000000000006
[ 52.538549][ T574] RBP: 00007f76997ba090 R08: 0000000000000000 R09: 0000000000000000
[ 52.546498][ T574] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 52.554446][ T574] R13: 00007f7698be6128 R14: 00007f7698be6090 R15: 00007ffc885fc458
[ 52.562399][ T574]
[ 52.586417][ T583] FAULT_INJECTION: forcing a failure.
[ 52.586417][ T583] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 52.600343][ T583] CPU: 1 PID: 583 Comm: syz.2.36 Not tainted syzkaller #0
[ 52.600715][ T578] FAULT_INJECTION: forcing a failure.
[ 52.600715][ T578] name failslab, interval 1, probability 0, space 0, times 0
[ 52.607469][ T583] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 52.630068][ T583] Call Trace:
[ 52.633340][ T583]
[ 52.636262][ T583] __dump_stack+0x21/0x24
[ 52.640586][ T583] dump_stack_lvl+0x110/0x170
[ 52.645259][ T583] ? __cfi_dump_stack_lvl+0x8/0x8
[ 52.650275][ T583] dump_stack+0x15/0x24
[ 52.654419][ T583] should_fail_ex+0x3d4/0x520
[ 52.659088][ T583] should_fail+0xb/0x10
[ 52.663233][ T583] should_fail_usercopy+0x1a/0x20
[ 52.668250][ T583] _copy_to_user+0x1e/0x90
[ 52.672657][ T583] simple_read_from_buffer+0xe9/0x160
[ 52.678028][ T583] proc_fail_nth_read+0x1a6/0x220
[ 52.683051][ T583] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 52.688581][ T583] ? security_file_permission+0x94/0xb0
[ 52.694121][ T583] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 52.699654][ T583] vfs_read+0x27a/0x910
[ 52.703808][ T583] ? __cfi_vfs_read+0x10/0x10
[ 52.708477][ T583] ? __kasan_check_write+0x14/0x20
[ 52.713584][ T583] ? mutex_lock+0x93/0x1b0
[ 52.718010][ T583] ? __cfi_mutex_lock+0x10/0x10
[ 52.722855][ T583] ? __fdget_pos+0x2cd/0x380
[ 52.727432][ T583] ? ksys_read+0x71/0x250
[ 52.731746][ T583] ksys_read+0x149/0x250
[ 52.735976][ T583] ? __cfi_ksys_read+0x10/0x10
[ 52.740733][ T583] ? debug_smp_processor_id+0x17/0x20
[ 52.746092][ T583] __x64_sys_read+0x7b/0x90
[ 52.750581][ T583] x64_sys_call+0x2f/0x9a0
[ 52.754997][ T583] do_syscall_64+0x4c/0xa0
[ 52.759401][ T583] ? clear_bhb_loop+0x30/0x80
[ 52.764065][ T583] ? clear_bhb_loop+0x30/0x80
[ 52.768731][ T583] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 52.774614][ T583] RIP: 0033:0x7f32c255ac4e
[ 52.779016][ T583] 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
[ 52.798604][ T583] RSP: 002b:00007f32c33e6fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 52.807008][ T583] RAX: ffffffffffffffda RBX: 00007f32c33e76c0 RCX: 00007f32c255ac4e
[ 52.814993][ T583] RDX: 000000000000000f RSI: 00007f32c33e70a0 RDI: 0000000000000006
[ 52.822957][ T583] RBP: 00007f32c33e7090 R08: 0000000000000000 R09: 0000000000000000
[ 52.830926][ T583] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 52.838890][ T583] R13: 00007f32c27e6128 R14: 00007f32c27e6090 R15: 00007ffd016e5f68
[ 52.846855][ T583]
[ 52.849953][ T578] CPU: 0 PID: 578 Comm: syz.0.37 Not tainted syzkaller #0
[ 52.857065][ T578] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 52.867256][ T578] Call Trace:
[ 52.870524][ T578]
[ 52.873439][ T578] __dump_stack+0x21/0x24
[ 52.877750][ T578] dump_stack_lvl+0x110/0x170
[ 52.882415][ T578] ? __cfi_dump_stack_lvl+0x8/0x8
[ 52.887422][ T578] ? unwind_get_return_address+0x4d/0x90
[ 52.893036][ T578] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 52.899176][ T578] dump_stack+0x15/0x24
[ 52.903314][ T578] should_fail_ex+0x3d4/0x520
[ 52.907981][ T578] __should_failslab+0xac/0xf0
[ 52.912844][ T578] ? tracepoint_probe_unregister+0x211/0x8e0
[ 52.918808][ T578] should_failslab+0x9/0x20
[ 52.923288][ T578] __kmem_cache_alloc_node+0x3d/0x2c0
[ 52.928644][ T578] ? __cfi_mutex_lock+0x10/0x10
[ 52.933470][ T578] ? delete_node+0x3dc/0xa60
[ 52.938039][ T578] ? tracepoint_probe_unregister+0x211/0x8e0
[ 52.943999][ T578] __kmalloc+0xa1/0x1e0
[ 52.948137][ T578] ? __cfi___bpf_trace_neigh_update+0x10/0x10
[ 52.954187][ T578] tracepoint_probe_unregister+0x211/0x8e0
[ 52.959998][ T578] bpf_probe_unregister+0x61/0x70
[ 52.965001][ T578] bpf_raw_tp_link_release+0x63/0x90
[ 52.970264][ T578] bpf_link_free+0x13a/0x3a0
[ 52.974840][ T578] ? bpf_link_put_deferred+0x20/0x20
[ 52.980117][ T578] bpf_link_release+0x15f/0x170
[ 52.984946][ T578] ? __cfi_bpf_link_release+0x10/0x10
[ 52.990297][ T578] __fput+0x1fc/0x8f0
[ 52.994261][ T578] ____fput+0x15/0x20
[ 52.998222][ T578] task_work_run+0x1e1/0x250
[ 53.002790][ T578] ? __cfi_task_work_run+0x10/0x10
[ 53.007879][ T578] ? fput+0x15b/0x1a0
[ 53.011842][ T578] exit_to_user_mode_loop+0x9b/0xb0
[ 53.017017][ T578] exit_to_user_mode_prepare+0x87/0xd0
[ 53.022465][ T578] syscall_exit_to_user_mode+0x1a/0x30
[ 53.027901][ T578] do_syscall_64+0x58/0xa0
[ 53.032299][ T578] ? clear_bhb_loop+0x30/0x80
[ 53.036950][ T578] ? clear_bhb_loop+0x30/0x80
[ 53.041608][ T578] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 53.047489][ T578] RIP: 0033:0x7fbd2279a379
[ 53.051905][ T578] 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
[ 53.071578][ T578] RSP: 002b:00007fbd2369e028 EFLAGS: 00000246 ORIG_RAX: 0000000000000003
[ 53.079981][ T578] RAX: 0000000000000000 RBX: 00007fbd229e5fa0 RCX: 00007fbd2279a379
[ 53.087939][ T578] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005
[ 53.095888][ T578] RBP: 00007fbd2369e090 R08: 0000000000000000 R09: 0000000000000000
[ 53.103834][ T578] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 53.111780][ T578] R13: 00007fbd229e6038 R14: 00007fbd229e5fa0 R15: 00007ffdfeb16ff8
[ 53.119733][ T578]
[ 53.123807][ T584] FAULT_INJECTION: forcing a failure.
[ 53.123807][ T584] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 53.137334][ T582] FAULT_INJECTION: forcing a failure.
[ 53.137334][ T582] name failslab, interval 1, probability 0, space 0, times 0
[ 53.143513][ T584] CPU: 0 PID: 584 Comm: syz.5.38 Not tainted syzkaller #0
[ 53.157269][ T584] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 53.167317][ T584] Call Trace:
[ 53.170583][ T584]
[ 53.173501][ T584] __dump_stack+0x21/0x24
[ 53.177822][ T584] dump_stack_lvl+0x110/0x170
[ 53.182485][ T584] ? __cfi_dump_stack_lvl+0x8/0x8
[ 53.187497][ T584] dump_stack+0x15/0x24
[ 53.191641][ T584] should_fail_ex+0x3d4/0x520
[ 53.196308][ T584] should_fail+0xb/0x10
[ 53.200451][ T584] should_fail_usercopy+0x1a/0x20
[ 53.205480][ T584] _copy_to_user+0x1e/0x90
[ 53.209909][ T584] simple_read_from_buffer+0xe9/0x160
[ 53.215272][ T584] proc_fail_nth_read+0x1a6/0x220
[ 53.220300][ T584] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 53.225834][ T584] ? security_file_permission+0x94/0xb0
[ 53.231372][ T584] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 53.236905][ T584] vfs_read+0x27a/0x910
[ 53.241052][ T584] ? __cfi_vfs_read+0x10/0x10
[ 53.245719][ T584] ? __kasan_check_write+0x14/0x20
[ 53.250817][ T584] ? mutex_lock+0x93/0x1b0
[ 53.255247][ T584] ? __cfi_mutex_lock+0x10/0x10
[ 53.260091][ T584] ? __fdget_pos+0x2cd/0x380
[ 53.264674][ T584] ? ksys_read+0x71/0x250
[ 53.268997][ T584] ksys_read+0x149/0x250
[ 53.273405][ T584] ? __cfi_ksys_read+0x10/0x10
[ 53.278153][ T584] ? debug_smp_processor_id+0x17/0x20
[ 53.283511][ T584] __x64_sys_read+0x7b/0x90
[ 53.288000][ T584] x64_sys_call+0x2f/0x9a0
[ 53.292408][ T584] do_syscall_64+0x4c/0xa0
[ 53.296822][ T584] ? clear_bhb_loop+0x30/0x80
[ 53.301484][ T584] ? clear_bhb_loop+0x30/0x80
[ 53.306496][ T584] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 53.312381][ T584] RIP: 0033:0x7f731795ac4e
[ 53.316779][ T584] 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
[ 53.336461][ T584] RSP: 002b:00007f73187a2fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 53.344863][ T584] RAX: ffffffffffffffda RBX: 00007f73187a36c0 RCX: 00007f731795ac4e
[ 53.352824][ T584] RDX: 000000000000000f RSI: 00007f73187a30a0 RDI: 0000000000000006
[ 53.360789][ T584] RBP: 00007f73187a3090 R08: 0000000000000000 R09: 0000000000000000
[ 53.368746][ T584] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 53.376703][ T584] R13: 00007f7317be6128 R14: 00007f7317be6090 R15: 00007ffccf2c34f8
[ 53.384672][ T584]
[ 53.387683][ T582] CPU: 1 PID: 582 Comm: syz.3.39 Not tainted syzkaller #0
[ 53.394787][ T582] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 53.404834][ T582] Call Trace:
[ 53.408102][ T582]
[ 53.411014][ T582] __dump_stack+0x21/0x24
[ 53.415321][ T582] dump_stack_lvl+0x110/0x170
[ 53.419998][ T582] ? __cfi_dump_stack_lvl+0x8/0x8
[ 53.424997][ T582] ? unwind_get_return_address+0x4d/0x90
[ 53.430607][ T582] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 53.436737][ T582] dump_stack+0x15/0x24
[ 53.440867][ T582] should_fail_ex+0x3d4/0x520
[ 53.445532][ T582] __should_failslab+0xac/0xf0
[ 53.450294][ T582] ? tracepoint_probe_unregister+0x211/0x8e0
[ 53.456251][ T582] should_failslab+0x9/0x20
[ 53.460729][ T582] __kmem_cache_alloc_node+0x3d/0x2c0
[ 53.466074][ T582] ? __cfi_mutex_lock+0x10/0x10
[ 53.470900][ T582] ? delete_node+0x3e6/0xa60
[ 53.475473][ T582] ? tracepoint_probe_unregister+0x211/0x8e0
[ 53.481435][ T582] __kmalloc+0xa1/0x1e0
[ 53.485654][ T582] ? __cfi___bpf_trace_neigh_update+0x10/0x10
[ 53.491694][ T582] tracepoint_probe_unregister+0x211/0x8e0
[ 53.497476][ T582] bpf_probe_unregister+0x61/0x70
[ 53.502489][ T582] bpf_raw_tp_link_release+0x63/0x90
[ 53.507748][ T582] bpf_link_free+0x13a/0x3a0
[ 53.512314][ T582] ? bpf_link_put_deferred+0x20/0x20
[ 53.517575][ T582] bpf_link_release+0x15f/0x170
[ 53.522392][ T582] ? __cfi_bpf_link_release+0x10/0x10
[ 53.527734][ T582] __fput+0x1fc/0x8f0
[ 53.531689][ T582] ____fput+0x15/0x20
[ 53.535642][ T582] task_work_run+0x1e1/0x250
[ 53.540205][ T582] ? __cfi_task_work_run+0x10/0x10
[ 53.545288][ T582] ? fput+0x15b/0x1a0
[ 53.549246][ T582] exit_to_user_mode_loop+0x9b/0xb0
[ 53.554416][ T582] exit_to_user_mode_prepare+0x87/0xd0
[ 53.559846][ T582] syscall_exit_to_user_mode+0x1a/0x30
[ 53.565276][ T582] do_syscall_64+0x58/0xa0
[ 53.569665][ T582] ? clear_bhb_loop+0x30/0x80
[ 53.574313][ T582] ? clear_bhb_loop+0x30/0x80
[ 53.578971][ T582] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 53.584837][ T582] RIP: 0033:0x7f163139a379
[ 53.589226][ T582] 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
[ 53.608823][ T582] RSP: 002b:00007f1632260028 EFLAGS: 00000246 ORIG_RAX: 0000000000000003
[ 53.617210][ T582] RAX: 0000000000000000 RBX: 00007f16315e5fa0 RCX: 00007f163139a379
[ 53.625157][ T582] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005
[ 53.633112][ T582] RBP: 00007f1632260090 R08: 0000000000000000 R09: 0000000000000000
[ 53.641089][ T582] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 53.649034][ T582] R13: 00007f16315e6038 R14: 00007f16315e5fa0 R15: 00007fffd0d7f028
[ 53.657072][ T582]
[ 53.681003][ T586] FAULT_INJECTION: forcing a failure.
[ 53.681003][ T586] name failslab, interval 1, probability 0, space 0, times 0
[ 53.693689][ T586] CPU: 0 PID: 586 Comm: syz.6.41 Not tainted syzkaller #0
[ 53.700814][ T586] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 53.710950][ T586] Call Trace:
[ 53.714230][ T586]
[ 53.717152][ T586] __dump_stack+0x21/0x24
[ 53.721462][ T586] dump_stack_lvl+0x110/0x170
[ 53.726117][ T586] ? __cfi_dump_stack_lvl+0x8/0x8
[ 53.731119][ T586] ? unwind_get_return_address+0x4d/0x90
[ 53.736731][ T586] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 53.743132][ T586] dump_stack+0x15/0x24
[ 53.747275][ T586] should_fail_ex+0x3d4/0x520
[ 53.751937][ T586] __should_failslab+0xac/0xf0
[ 53.756683][ T586] ? tracepoint_probe_unregister+0x211/0x8e0
[ 53.762645][ T586] should_failslab+0x9/0x20
[ 53.767126][ T586] __kmem_cache_alloc_node+0x3d/0x2c0
[ 53.772480][ T586] ? __cfi_mutex_lock+0x10/0x10
[ 53.777315][ T586] ? delete_node+0x3dc/0xa60
[ 53.781892][ T586] ? tracepoint_probe_unregister+0x211/0x8e0
[ 53.787871][ T586] __kmalloc+0xa1/0x1e0
[ 53.792005][ T586] ? __cfi___bpf_trace_neigh_update+0x10/0x10
[ 53.798049][ T586] tracepoint_probe_unregister+0x211/0x8e0
[ 53.803835][ T586] bpf_probe_unregister+0x61/0x70
[ 53.808845][ T586] bpf_raw_tp_link_release+0x63/0x90
[ 53.814115][ T586] bpf_link_free+0x13a/0x3a0
[ 53.818686][ T586] ? bpf_link_put_deferred+0x20/0x20
[ 53.823958][ T586] bpf_link_release+0x15f/0x170
[ 53.828786][ T586] ? __cfi_bpf_link_release+0x10/0x10
[ 53.834147][ T586] __fput+0x1fc/0x8f0
[ 53.838208][ T586] ____fput+0x15/0x20
[ 53.842528][ T586] task_work_run+0x1e1/0x250
[ 53.847123][ T586] ? __cfi_task_work_run+0x10/0x10
[ 53.852222][ T586] ? fput+0x15b/0x1a0
[ 53.856202][ T586] exit_to_user_mode_loop+0x9b/0xb0
[ 53.861392][ T586] exit_to_user_mode_prepare+0x87/0xd0
[ 53.866838][ T586] syscall_exit_to_user_mode+0x1a/0x30
[ 53.872278][ T586] do_syscall_64+0x58/0xa0
[ 53.876679][ T586] ? clear_bhb_loop+0x30/0x80
[ 53.881338][ T586] ? clear_bhb_loop+0x30/0x80
[ 53.886083][ T586] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 53.891959][ T586] RIP: 0033:0x7f769899a379
[ 53.896351][ T586] 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
[ 53.916028][ T586] RSP: 002b:00007f76997db028 EFLAGS: 00000246 ORIG_RAX: 0000000000000003
[ 53.924438][ T586] RAX: 0000000000000000 RBX: 00007f7698be5fa0 RCX: 00007f769899a379
[ 53.932394][ T586] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005
[ 53.940353][ T586] RBP: 00007f76997db090 R08: 0000000000000000 R09: 0000000000000000
[ 53.948312][ T586] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 53.956351][ T586] R13: 00007f7698be6038 R14: 00007f7698be5fa0 R15: 00007ffc885fc458
[ 53.964312][ T586]
[ 53.968322][ T594] FAULT_INJECTION: forcing a failure.
[ 53.968322][ T594] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 53.983258][ T594] CPU: 0 PID: 594 Comm: syz.0.40 Not tainted syzkaller #0
[ 53.990380][ T594] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 54.000432][ T594] Call Trace:
[ 54.003708][ T594]
[ 54.006638][ T594] __dump_stack+0x21/0x24
[ 54.010977][ T594] dump_stack_lvl+0x110/0x170
[ 54.015638][ T594] ? __cfi_dump_stack_lvl+0x8/0x8
[ 54.020644][ T594] dump_stack+0x15/0x24
[ 54.024779][ T594] should_fail_ex+0x3d4/0x520
[ 54.029441][ T594] should_fail+0xb/0x10
[ 54.033583][ T594] should_fail_usercopy+0x1a/0x20
[ 54.038768][ T594] _copy_to_user+0x1e/0x90
[ 54.043172][ T594] simple_read_from_buffer+0xe9/0x160
[ 54.048521][ T594] proc_fail_nth_read+0x1a6/0x220
[ 54.053523][ T594] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 54.059047][ T594] ? security_file_permission+0x94/0xb0
[ 54.064576][ T594] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 54.070100][ T594] vfs_read+0x27a/0x910
[ 54.074237][ T594] ? __cfi_vfs_read+0x10/0x10
[ 54.078914][ T594] ? __kasan_check_write+0x14/0x20
[ 54.084006][ T594] ? mutex_lock+0x93/0x1b0
[ 54.088426][ T594] ? __cfi_mutex_lock+0x10/0x10
[ 54.093261][ T594] ? __fdget_pos+0x2cd/0x380
[ 54.097826][ T594] ? ksys_read+0x71/0x250
[ 54.102132][ T594] ksys_read+0x149/0x250
[ 54.106378][ T594] ? __cfi_ksys_read+0x10/0x10
[ 54.111121][ T594] ? debug_smp_processor_id+0x17/0x20
[ 54.116483][ T594] __x64_sys_read+0x7b/0x90
[ 54.120962][ T594] x64_sys_call+0x2f/0x9a0
[ 54.125355][ T594] do_syscall_64+0x4c/0xa0
[ 54.129774][ T594] ? clear_bhb_loop+0x30/0x80
[ 54.134426][ T594] ? clear_bhb_loop+0x30/0x80
[ 54.139081][ T594] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 54.145040][ T594] RIP: 0033:0x7fbd2275ac4e
[ 54.149432][ T594] 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
[ 54.169108][ T594] RSP: 002b:00007fbd2367cfe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 54.177510][ T594] RAX: ffffffffffffffda RBX: 00007fbd2367d6c0 RCX: 00007fbd2275ac4e
[ 54.185472][ T594] RDX: 000000000000000f RSI: 00007fbd2367d0a0 RDI: 0000000000000006
[ 54.193433][ T594] RBP: 00007fbd2367d090 R08: 0000000000000000 R09: 0000000000000000
[ 54.201391][ T594] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 54.209358][ T594] R13: 00007fbd229e6128 R14: 00007fbd229e6090 R15: 00007ffdfeb16ff8
[ 54.217411][ T594]
[ 54.222494][ T599] FAULT_INJECTION: forcing a failure.
[ 54.222494][ T599] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 54.235583][ T599] CPU: 0 PID: 599 Comm: syz.3.42 Not tainted syzkaller #0
[ 54.243314][ T599] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 54.253616][ T599] Call Trace:
[ 54.256875][ T599]
[ 54.259787][ T599] __dump_stack+0x21/0x24
[ 54.264110][ T599] dump_stack_lvl+0x110/0x170
[ 54.268769][ T599] ? __cfi_dump_stack_lvl+0x8/0x8
[ 54.273776][ T599] dump_stack+0x15/0x24
[ 54.277913][ T599] should_fail_ex+0x3d4/0x520
[ 54.282573][ T599] should_fail+0xb/0x10
[ 54.286712][ T599] should_fail_usercopy+0x1a/0x20
[ 54.291718][ T599] _copy_to_user+0x1e/0x90
[ 54.296116][ T599] simple_read_from_buffer+0xe9/0x160
[ 54.301469][ T599] proc_fail_nth_read+0x1a6/0x220
[ 54.306476][ T599] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 54.312012][ T599] ? security_file_permission+0x94/0xb0
[ 54.317559][ T599] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 54.323203][ T599] vfs_read+0x27a/0x910
[ 54.327354][ T599] ? __cfi_vfs_read+0x10/0x10
[ 54.332016][ T599] ? __kasan_check_write+0x14/0x20
[ 54.337108][ T599] ? mutex_lock+0x93/0x1b0
[ 54.342036][ T599] ? __cfi_mutex_lock+0x10/0x10
[ 54.346874][ T599] ? __fdget_pos+0x2cd/0x380
[ 54.351444][ T599] ? ksys_read+0x71/0x250
[ 54.355753][ T599] ksys_read+0x149/0x250
[ 54.359975][ T599] ? __cfi_ksys_read+0x10/0x10
[ 54.364738][ T599] ? debug_smp_processor_id+0x17/0x20
[ 54.370092][ T599] __x64_sys_read+0x7b/0x90
[ 54.374580][ T599] x64_sys_call+0x2f/0x9a0
[ 54.378999][ T599] do_syscall_64+0x4c/0xa0
[ 54.383398][ T599] ? clear_bhb_loop+0x30/0x80
[ 54.388055][ T599] ? clear_bhb_loop+0x30/0x80
[ 54.392712][ T599] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 54.398590][ T599] RIP: 0033:0x7f163135ac4e
[ 54.402985][ T599] 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
[ 54.422573][ T599] RSP: 002b:00007f163223efe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 54.430969][ T599] RAX: ffffffffffffffda RBX: 00007f163223f6c0 RCX: 00007f163135ac4e
[ 54.438922][ T599] RDX: 000000000000000f RSI: 00007f163223f0a0 RDI: 0000000000000006
[ 54.446872][ T599] RBP: 00007f163223f090 R08: 0000000000000000 R09: 0000000000000000
[ 54.454824][ T599] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 54.462773][ T599] R13: 00007f16315e6128 R14: 00007f16315e6090 R15: 00007fffd0d7f028
[ 54.470726][ T599]
[ 54.474594][ T600] FAULT_INJECTION: forcing a failure.
[ 54.474594][ T600] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 54.491380][ T600] CPU: 0 PID: 600 Comm: syz.2.43 Not tainted syzkaller #0
[ 54.498518][ T600] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 54.508573][ T600] Call Trace:
[ 54.511851][ T600]
[ 54.514782][ T600] __dump_stack+0x21/0x24
[ 54.519102][ T600] dump_stack_lvl+0x110/0x170
[ 54.523761][ T600] ? __cfi_dump_stack_lvl+0x8/0x8
[ 54.528763][ T600] dump_stack+0x15/0x24
[ 54.532899][ T600] should_fail_ex+0x3d4/0x520
[ 54.537563][ T600] should_fail+0xb/0x10
[ 54.541694][ T600] should_fail_usercopy+0x1a/0x20
[ 54.546694][ T600] _copy_to_user+0x1e/0x90
[ 54.551083][ T600] simple_read_from_buffer+0xe9/0x160
[ 54.556446][ T600] proc_fail_nth_read+0x1a6/0x220
[ 54.556459][ T605] FAULT_INJECTION: forcing a failure.
[ 54.556459][ T605] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 54.561461][ T600] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 54.561480][ T600] ? security_file_permission+0x94/0xb0
[ 54.561498][ T600] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 54.561514][ T600] vfs_read+0x27a/0x910
[ 54.595205][ T600] ? __cfi_vfs_read+0x10/0x10
[ 54.599880][ T600] ? __kasan_check_write+0x14/0x20
[ 54.604976][ T600] ? mutex_lock+0x93/0x1b0
[ 54.609388][ T600] ? __cfi_mutex_lock+0x10/0x10
[ 54.614232][ T600] ? __fdget_pos+0x2cd/0x380
[ 54.618986][ T600] ? ksys_read+0x71/0x250
[ 54.623302][ T600] ksys_read+0x149/0x250
[ 54.627530][ T600] ? __cfi_ksys_read+0x10/0x10
[ 54.632278][ T600] ? debug_smp_processor_id+0x17/0x20
[ 54.637728][ T600] __x64_sys_read+0x7b/0x90
[ 54.642216][ T600] x64_sys_call+0x2f/0x9a0
[ 54.646617][ T600] do_syscall_64+0x4c/0xa0
[ 54.651019][ T600] ? clear_bhb_loop+0x30/0x80
[ 54.655678][ T600] ? clear_bhb_loop+0x30/0x80
[ 54.660428][ T600] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 54.666310][ T600] RIP: 0033:0x7f32c255ac4e
[ 54.670250][ T606] FAULT_INJECTION: forcing a failure.
[ 54.670250][ T606] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 54.670712][ T600] 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
[ 54.703293][ T600] RSP: 002b:00007f32c33e6fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 54.711710][ T600] RAX: ffffffffffffffda RBX: 00007f32c33e76c0 RCX: 00007f32c255ac4e
[ 54.719681][ T600] RDX: 000000000000000f RSI: 00007f32c33e70a0 RDI: 0000000000000006
[ 54.727643][ T600] RBP: 00007f32c33e7090 R08: 0000000000000000 R09: 0000000000000000
[ 54.735611][ T600] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 54.743576][ T600] R13: 00007f32c27e6128 R14: 00007f32c27e6090 R15: 00007ffd016e5f68
[ 54.751540][ T600]
[ 54.754964][ T605] CPU: 1 PID: 605 Comm: syz.6.45 Not tainted syzkaller #0
[ 54.762094][ T605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 54.772150][ T605] Call Trace:
[ 54.775424][ T605]
[ 54.778343][ T605] __dump_stack+0x21/0x24
[ 54.782680][ T605] dump_stack_lvl+0x110/0x170
[ 54.787361][ T605] ? __cfi_dump_stack_lvl+0x8/0x8
[ 54.792381][ T605] dump_stack+0x15/0x24
[ 54.796528][ T605] should_fail_ex+0x3d4/0x520
[ 54.801196][ T605] should_fail+0xb/0x10
[ 54.805346][ T605] should_fail_usercopy+0x1a/0x20
[ 54.810359][ T605] _copy_to_user+0x1e/0x90
[ 54.814768][ T605] simple_read_from_buffer+0xe9/0x160
[ 54.820129][ T605] proc_fail_nth_read+0x1a6/0x220
[ 54.825139][ T605] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 54.830669][ T605] ? security_file_permission+0x94/0xb0
[ 54.836291][ T605] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 54.841823][ T605] vfs_read+0x27a/0x910
[ 54.845980][ T605] ? __cfi_vfs_read+0x10/0x10
[ 54.850649][ T605] ? __kasan_check_write+0x14/0x20
[ 54.855743][ T605] ? mutex_lock+0x93/0x1b0
[ 54.860172][ T605] ? __cfi_mutex_lock+0x10/0x10
[ 54.865014][ T605] ? __fdget_pos+0x2cd/0x380
[ 54.869585][ T605] ? ksys_read+0x71/0x250
[ 54.873893][ T605] ksys_read+0x149/0x250
[ 54.878113][ T605] ? __cfi_ksys_read+0x10/0x10
[ 54.882860][ T605] ? debug_smp_processor_id+0x17/0x20
[ 54.888215][ T605] __x64_sys_read+0x7b/0x90
[ 54.892693][ T605] x64_sys_call+0x2f/0x9a0
[ 54.897087][ T605] do_syscall_64+0x4c/0xa0
[ 54.901486][ T605] ? clear_bhb_loop+0x30/0x80
[ 54.906141][ T605] ? clear_bhb_loop+0x30/0x80
[ 54.910794][ T605] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 54.916668][ T605] RIP: 0033:0x7f769895ac4e
[ 54.921063][ T605] 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
[ 54.940656][ T605] RSP: 002b:00007f76997b9fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 54.949055][ T605] RAX: ffffffffffffffda RBX: 00007f76997ba6c0 RCX: 00007f769895ac4e
[ 54.957004][ T605] RDX: 000000000000000f RSI: 00007f76997ba0a0 RDI: 0000000000000006
[ 54.965126][ T605] RBP: 00007f76997ba090 R08: 0000000000000000 R09: 0000000000000000
[ 54.973078][ T605] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 54.981031][ T605] R13: 00007f7698be6128 R14: 00007f7698be6090 R15: 00007ffc885fc458
[ 54.988985][ T605]
[ 54.992065][ T606] CPU: 0 PID: 606 Comm: syz.5.44 Not tainted syzkaller #0
[ 54.999175][ T606] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 55.009212][ T606] Call Trace:
[ 55.012472][ T606]
[ 55.015384][ T606] __dump_stack+0x21/0x24
[ 55.019701][ T606] dump_stack_lvl+0x110/0x170
[ 55.024370][ T606] ? __cfi_dump_stack_lvl+0x8/0x8
[ 55.029398][ T606] dump_stack+0x15/0x24
[ 55.033562][ T606] should_fail_ex+0x3d4/0x520
[ 55.038231][ T606] should_fail+0xb/0x10
[ 55.042385][ T606] should_fail_usercopy+0x1a/0x20
[ 55.047391][ T606] _copy_to_user+0x1e/0x90
[ 55.051789][ T606] simple_read_from_buffer+0xe9/0x160
[ 55.057144][ T606] proc_fail_nth_read+0x1a6/0x220
[ 55.062149][ T606] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 55.067673][ T606] ? security_file_permission+0x94/0xb0
[ 55.073200][ T606] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 55.078730][ T606] vfs_read+0x27a/0x910
[ 55.082868][ T606] ? __cfi_vfs_read+0x10/0x10
[ 55.087537][ T606] ? __kasan_check_write+0x14/0x20
[ 55.092669][ T606] ? mutex_lock+0x93/0x1b0
[ 55.097088][ T606] ? __cfi_mutex_lock+0x10/0x10
[ 55.101930][ T606] ? __fdget_pos+0x2cd/0x380
[ 55.106504][ T606] ? ksys_read+0x71/0x250
[ 55.110814][ T606] ksys_read+0x149/0x250
[ 55.115060][ T606] ? __cfi_ksys_read+0x10/0x10
[ 55.119825][ T606] ? debug_smp_processor_id+0x17/0x20
[ 55.125194][ T606] __x64_sys_read+0x7b/0x90
[ 55.129698][ T606] x64_sys_call+0x2f/0x9a0
[ 55.134119][ T606] do_syscall_64+0x4c/0xa0
[ 55.138523][ T606] ? clear_bhb_loop+0x30/0x80
[ 55.143191][ T606] ? clear_bhb_loop+0x30/0x80
[ 55.147857][ T606] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 55.153742][ T606] RIP: 0033:0x7f731795ac4e
[ 55.158148][ T606] 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
[ 55.177737][ T606] RSP: 002b:00007f73187a2fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 55.186130][ T606] RAX: ffffffffffffffda RBX: 00007f73187a36c0 RCX: 00007f731795ac4e
[ 55.194086][ T606] RDX: 000000000000000f RSI: 00007f73187a30a0 RDI: 0000000000000006
[ 55.202034][ T606] RBP: 00007f73187a3090 R08: 0000000000000000 R09: 0000000000000000
[ 55.210074][ T606] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 55.218030][ T606] R13: 00007f7317be6128 R14: 00007f7317be6090 R15: 00007ffccf2c34f8
[ 55.225984][ T606]
[ 55.230676][ T607] FAULT_INJECTION: forcing a failure.
[ 55.230676][ T607] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 55.244642][ T608] FAULT_INJECTION: forcing a failure.
[ 55.244642][ T608] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 55.257810][ T607] CPU: 0 PID: 607 Comm: syz.0.46 Not tainted syzkaller #0
[ 55.264931][ T607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 55.275036][ T607] Call Trace:
[ 55.278316][ T607]
[ 55.281232][ T607] __dump_stack+0x21/0x24
[ 55.285585][ T607] dump_stack_lvl+0x110/0x170
[ 55.290339][ T607] ? __cfi_dump_stack_lvl+0x8/0x8
[ 55.295357][ T607] dump_stack+0x15/0x24
[ 55.299508][ T607] should_fail_ex+0x3d4/0x520
[ 55.304178][ T607] should_fail+0xb/0x10
[ 55.308327][ T607] should_fail_usercopy+0x1a/0x20
[ 55.313340][ T607] _copy_to_user+0x1e/0x90
[ 55.317746][ T607] simple_read_from_buffer+0xe9/0x160
[ 55.323103][ T607] proc_fail_nth_read+0x1a6/0x220
[ 55.328116][ T607] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 55.333648][ T607] ? security_file_permission+0x94/0xb0
[ 55.339185][ T607] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 55.344716][ T607] vfs_read+0x27a/0x910
[ 55.348865][ T607] ? __cfi_vfs_read+0x10/0x10
[ 55.353537][ T607] ? __kasan_check_write+0x14/0x20
[ 55.358696][ T607] ? mutex_lock+0x93/0x1b0
[ 55.363105][ T607] ? __cfi_mutex_lock+0x10/0x10
[ 55.367947][ T607] ? __fdget_pos+0x2cd/0x380
[ 55.372529][ T607] ? ksys_read+0x71/0x250
[ 55.376843][ T607] ksys_read+0x149/0x250
[ 55.381076][ T607] ? __cfi_ksys_read+0x10/0x10
[ 55.385827][ T607] ? debug_smp_processor_id+0x17/0x20
[ 55.391365][ T607] __x64_sys_read+0x7b/0x90
[ 55.395869][ T607] x64_sys_call+0x2f/0x9a0
[ 55.400276][ T607] do_syscall_64+0x4c/0xa0
[ 55.404686][ T607] ? clear_bhb_loop+0x30/0x80
[ 55.409348][ T607] ? clear_bhb_loop+0x30/0x80
[ 55.414011][ T607] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 55.419907][ T607] RIP: 0033:0x7fbd2275ac4e
[ 55.424306][ T607] 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
[ 55.443900][ T607] RSP: 002b:00007fbd2367cfe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 55.452303][ T607] RAX: ffffffffffffffda RBX: 00007fbd2367d6c0 RCX: 00007fbd2275ac4e
[ 55.460259][ T607] RDX: 000000000000000f RSI: 00007fbd2367d0a0 RDI: 0000000000000006
[ 55.468212][ T607] RBP: 00007fbd2367d090 R08: 0000000000000000 R09: 0000000000000000
[ 55.476176][ T607] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 55.484147][ T607] R13: 00007fbd229e6128 R14: 00007fbd229e6090 R15: 00007ffdfeb16ff8
[ 55.492120][ T607]
[ 55.495131][ T608] CPU: 1 PID: 608 Comm: syz.3.47 Not tainted syzkaller #0
[ 55.502241][ T608] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 55.512284][ T608] Call Trace:
[ 55.515552][ T608]
[ 55.518467][ T608] __dump_stack+0x21/0x24
[ 55.522783][ T608] dump_stack_lvl+0x110/0x170
[ 55.527441][ T608] ? __cfi_dump_stack_lvl+0x8/0x8
[ 55.532448][ T608] dump_stack+0x15/0x24
[ 55.536583][ T608] should_fail_ex+0x3d4/0x520
[ 55.541245][ T608] should_fail+0xb/0x10
[ 55.545383][ T608] should_fail_usercopy+0x1a/0x20
[ 55.550392][ T608] _copy_to_user+0x1e/0x90
[ 55.554790][ T608] simple_read_from_buffer+0xe9/0x160
[ 55.560140][ T608] proc_fail_nth_read+0x1a6/0x220
[ 55.565148][ T608] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 55.570680][ T608] ? security_file_permission+0x94/0xb0
[ 55.576213][ T608] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 55.581768][ T608] vfs_read+0x27a/0x910
[ 55.585913][ T608] ? __cfi_vfs_read+0x10/0x10
[ 55.590570][ T608] ? __kasan_check_write+0x14/0x20
[ 55.595672][ T608] ? mutex_lock+0x93/0x1b0
[ 55.600113][ T608] ? __cfi_mutex_lock+0x10/0x10
[ 55.604949][ T608] ? __fdget_pos+0x2cd/0x380
[ 55.609522][ T608] ? ksys_read+0x71/0x250
[ 55.613829][ T608] ksys_read+0x149/0x250
[ 55.618050][ T608] ? __cfi_ksys_read+0x10/0x10
[ 55.622792][ T608] ? debug_smp_processor_id+0x17/0x20
[ 55.628146][ T608] __x64_sys_read+0x7b/0x90
[ 55.632655][ T608] x64_sys_call+0x2f/0x9a0
[ 55.637053][ T608] do_syscall_64+0x4c/0xa0
[ 55.641453][ T608] ? clear_bhb_loop+0x30/0x80
[ 55.646110][ T608] ? clear_bhb_loop+0x30/0x80
[ 55.650763][ T608] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 55.656812][ T608] RIP: 0033:0x7f163135ac4e
[ 55.661205][ T608] 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
[ 55.680793][ T608] RSP: 002b:00007f163223efe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 55.689186][ T608] RAX: ffffffffffffffda RBX: 00007f163223f6c0 RCX: 00007f163135ac4e
[ 55.697138][ T608] RDX: 000000000000000f RSI: 00007f163223f0a0 RDI: 0000000000000006
[ 55.705090][ T608] RBP: 00007f163223f090 R08: 0000000000000000 R09: 0000000000000000
[ 55.713049][ T608] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 55.721000][ T608] R13: 00007f16315e6128 R14: 00007f16315e6090 R15: 00007fffd0d7f028
[ 55.728955][ T608]
[ 55.773555][ T610] FAULT_INJECTION: forcing a failure.
[ 55.773555][ T610] name failslab, interval 1, probability 0, space 0, times 0
[ 55.786253][ T610] CPU: 0 PID: 610 Comm: syz.2.48 Not tainted syzkaller #0
[ 55.793385][ T610] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 55.803440][ T610] Call Trace:
[ 55.806703][ T610]
[ 55.809617][ T610] __dump_stack+0x21/0x24
[ 55.813928][ T610] dump_stack_lvl+0x110/0x170
[ 55.818585][ T610] ? __cfi_dump_stack_lvl+0x8/0x8
[ 55.823593][ T610] ? unwind_get_return_address+0x4d/0x90
[ 55.829222][ T610] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 55.835363][ T610] dump_stack+0x15/0x24
[ 55.839502][ T610] should_fail_ex+0x3d4/0x520
[ 55.844161][ T610] __should_failslab+0xac/0xf0
[ 55.848945][ T610] ? tracepoint_probe_unregister+0x211/0x8e0
[ 55.855019][ T610] should_failslab+0x9/0x20
[ 55.859500][ T610] __kmem_cache_alloc_node+0x3d/0x2c0
[ 55.864857][ T610] ? __cfi_mutex_lock+0x10/0x10
[ 55.869688][ T610] ? delete_node+0x3dc/0xa60
[ 55.874262][ T610] ? tracepoint_probe_unregister+0x211/0x8e0
[ 55.880226][ T610] __kmalloc+0xa1/0x1e0
[ 55.884361][ T610] ? __cfi___bpf_trace_neigh_update+0x10/0x10
[ 55.890666][ T610] tracepoint_probe_unregister+0x211/0x8e0
[ 55.896452][ T610] bpf_probe_unregister+0x61/0x70
[ 55.901457][ T610] bpf_raw_tp_link_release+0x63/0x90
[ 55.906724][ T610] bpf_link_free+0x13a/0x3a0
[ 55.911297][ T610] ? bpf_link_put_deferred+0x20/0x20
[ 55.916592][ T610] bpf_link_release+0x15f/0x170
[ 55.921426][ T610] ? __cfi_bpf_link_release+0x10/0x10
[ 55.926872][ T610] __fput+0x1fc/0x8f0
[ 55.930845][ T610] ____fput+0x15/0x20
[ 55.934810][ T610] task_work_run+0x1e1/0x250
[ 55.939383][ T610] ? __cfi_task_work_run+0x10/0x10
[ 55.944481][ T610] ? fput+0x15b/0x1a0
[ 55.948474][ T610] exit_to_user_mode_loop+0x9b/0xb0
[ 55.953662][ T610] exit_to_user_mode_prepare+0x87/0xd0
[ 55.959106][ T610] syscall_exit_to_user_mode+0x1a/0x30
[ 55.964578][ T610] do_syscall_64+0x58/0xa0
[ 55.968990][ T610] ? clear_bhb_loop+0x30/0x80
[ 55.973666][ T610] ? clear_bhb_loop+0x30/0x80
[ 55.978327][ T610] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 55.984205][ T610] RIP: 0033:0x7f32c259a379
[ 55.988603][ T610] 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
[ 56.008193][ T610] RSP: 002b:00007f32c3408028 EFLAGS: 00000246 ORIG_RAX: 0000000000000003
[ 56.016600][ T610] RAX: 0000000000000000 RBX: 00007f32c27e5fa0 RCX: 00007f32c259a379
[ 56.024556][ T610] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005
[ 56.032509][ T610] RBP: 00007f32c3408090 R08: 0000000000000000 R09: 0000000000000000
[ 56.040550][ T610] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 56.048786][ T610] R13: 00007f32c27e6038 R14: 00007f32c27e5fa0 R15: 00007ffd016e5f68
[ 56.056929][ T610]
[ 56.061284][ T612] FAULT_INJECTION: forcing a failure.
[ 56.061284][ T612] name failslab, interval 1, probability 0, space 0, times 0
[ 56.073976][ T612] CPU: 1 PID: 612 Comm: syz.6.49 Not tainted syzkaller #0
[ 56.081088][ T612] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 56.091121][ T612] Call Trace:
[ 56.094403][ T612]
[ 56.097317][ T612] __dump_stack+0x21/0x24
[ 56.101720][ T612] dump_stack_lvl+0x110/0x170
[ 56.106380][ T612] ? __cfi_dump_stack_lvl+0x8/0x8
[ 56.111385][ T612] ? unwind_get_return_address+0x4d/0x90
[ 56.117015][ T612] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 56.123153][ T612] dump_stack+0x15/0x24
[ 56.127317][ T612] should_fail_ex+0x3d4/0x520
[ 56.131979][ T612] __should_failslab+0xac/0xf0
[ 56.136724][ T612] ? tracepoint_probe_unregister+0x211/0x8e0
[ 56.143059][ T612] should_failslab+0x9/0x20
[ 56.147542][ T612] __kmem_cache_alloc_node+0x3d/0x2c0
[ 56.152897][ T612] ? __cfi_mutex_lock+0x10/0x10
[ 56.157734][ T612] ? delete_node+0x3e6/0xa60
[ 56.162319][ T612] ? tracepoint_probe_unregister+0x211/0x8e0
[ 56.168279][ T612] __kmalloc+0xa1/0x1e0
[ 56.172414][ T612] ? __cfi___bpf_trace_neigh_update+0x10/0x10
[ 56.178474][ T612] tracepoint_probe_unregister+0x211/0x8e0
[ 56.184263][ T612] bpf_probe_unregister+0x61/0x70
[ 56.189288][ T612] bpf_raw_tp_link_release+0x63/0x90
[ 56.194638][ T612] bpf_link_free+0x13a/0x3a0
[ 56.199208][ T612] ? bpf_link_put_deferred+0x20/0x20
[ 56.204477][ T612] bpf_link_release+0x15f/0x170
[ 56.209301][ T612] ? __cfi_bpf_link_release+0x10/0x10
[ 56.214648][ T612] __fput+0x1fc/0x8f0
[ 56.218613][ T612] ____fput+0x15/0x20
[ 56.222576][ T612] task_work_run+0x1e1/0x250
[ 56.227148][ T612] ? __cfi_task_work_run+0x10/0x10
[ 56.232247][ T612] ? fput+0x15b/0x1a0
[ 56.236210][ T612] exit_to_user_mode_loop+0x9b/0xb0
[ 56.241388][ T612] exit_to_user_mode_prepare+0x87/0xd0
[ 56.246838][ T612] syscall_exit_to_user_mode+0x1a/0x30
[ 56.252276][ T612] do_syscall_64+0x58/0xa0
[ 56.256671][ T612] ? clear_bhb_loop+0x30/0x80
[ 56.261325][ T612] ? clear_bhb_loop+0x30/0x80
[ 56.265980][ T612] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 56.271859][ T612] RIP: 0033:0x7f769899a379
[ 56.276269][ T612] 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
[ 56.295864][ T612] RSP: 002b:00007f76997db028 EFLAGS: 00000246 ORIG_RAX: 0000000000000003
[ 56.304355][ T612] RAX: 0000000000000000 RBX: 00007f7698be5fa0 RCX: 00007f769899a379
[ 56.312396][ T612] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005
[ 56.320346][ T612] RBP: 00007f76997db090 R08: 0000000000000000 R09: 0000000000000000
[ 56.328300][ T612] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 56.336348][ T612] R13: 00007f7698be6038 R14: 00007f7698be5fa0 R15: 00007ffc885fc458
[ 56.344324][ T612]
[ 56.348871][ T615] FAULT_INJECTION: forcing a failure.
[ 56.348871][ T615] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 56.363336][ T615] CPU: 1 PID: 615 Comm: syz.5.50 Not tainted syzkaller #0
2026/02/02 18:21:06 executed programs: 44
[ 56.370457][ T615] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 56.380511][ T615] Call Trace:
[ 56.383777][ T615]
[ 56.386689][ T615] __dump_stack+0x21/0x24
[ 56.391013][ T615] dump_stack_lvl+0x110/0x170
[ 56.395672][ T615] ? __cfi_dump_stack_lvl+0x8/0x8
[ 56.400675][ T615] dump_stack+0x15/0x24
[ 56.404813][ T615] should_fail_ex+0x3d4/0x520
[ 56.409470][ T615] should_fail+0xb/0x10
[ 56.413607][ T615] should_fail_usercopy+0x1a/0x20
[ 56.418608][ T615] _copy_to_user+0x1e/0x90
[ 56.423004][ T615] simple_read_from_buffer+0xe9/0x160
[ 56.428362][ T615] proc_fail_nth_read+0x1a6/0x220
[ 56.433453][ T615] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 56.438975][ T615] ? security_file_permission+0x94/0xb0
[ 56.444495][ T615] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 56.450015][ T615] vfs_read+0x27a/0x910
[ 56.454153][ T615] ? __cfi_vfs_read+0x10/0x10
[ 56.458818][ T615] ? __kasan_check_write+0x14/0x20
[ 56.463903][ T615] ? mutex_lock+0x93/0x1b0
[ 56.468307][ T615] ? __cfi_mutex_lock+0x10/0x10
[ 56.473136][ T615] ? __fdget_pos+0x2cd/0x380
[ 56.477701][ T615] ? ksys_read+0x71/0x250
[ 56.482006][ T615] ksys_read+0x149/0x250
[ 56.486222][ T615] ? __cfi_ksys_read+0x10/0x10
[ 56.490964][ T615] ? debug_smp_processor_id+0x17/0x20
[ 56.496312][ T615] __x64_sys_read+0x7b/0x90
[ 56.500790][ T615] x64_sys_call+0x2f/0x9a0
[ 56.505182][ T615] do_syscall_64+0x4c/0xa0
[ 56.509576][ T615] ? clear_bhb_loop+0x30/0x80
[ 56.514226][ T615] ? clear_bhb_loop+0x30/0x80
[ 56.518888][ T615] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 56.524778][ T615] RIP: 0033:0x7f731795ac4e
[ 56.529172][ T615] 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
[ 56.548753][ T615] RSP: 002b:00007f73187a2fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 56.557148][ T615] RAX: ffffffffffffffda RBX: 00007f73187a36c0 RCX: 00007f731795ac4e
[ 56.565097][ T615] RDX: 000000000000000f RSI: 00007f73187a30a0 RDI: 0000000000000006
[ 56.573057][ T615] RBP: 00007f73187a3090 R08: 0000000000000000 R09: 0000000000000000
[ 56.581006][ T615] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 56.588954][ T615] R13: 00007f7317be6128 R14: 00007f7317be6090 R15: 00007ffccf2c34f8
[ 56.596916][ T615]
[ 56.620529][ T619] FAULT_INJECTION: forcing a failure.
[ 56.620529][ T619] name failslab, interval 1, probability 0, space 0, times 0
[ 56.633364][ T619] CPU: 1 PID: 619 Comm: syz.6.52 Not tainted syzkaller #0
[ 56.640494][ T619] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 56.650620][ T619] Call Trace:
[ 56.653881][ T619]
[ 56.656804][ T619] __dump_stack+0x21/0x24
[ 56.661127][ T619] dump_stack_lvl+0x110/0x170
[ 56.665783][ T619] ? __cfi_dump_stack_lvl+0x8/0x8
[ 56.670805][ T619] ? unwind_get_return_address+0x4d/0x90
[ 56.676441][ T619] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 56.682588][ T619] dump_stack+0x15/0x24
[ 56.686729][ T619] should_fail_ex+0x3d4/0x520
[ 56.691388][ T619] __should_failslab+0xac/0xf0
[ 56.696139][ T619] ? tracepoint_probe_unregister+0x211/0x8e0
[ 56.702111][ T619] should_failslab+0x9/0x20
[ 56.706597][ T619] __kmem_cache_alloc_node+0x3d/0x2c0
[ 56.711998][ T619] ? __cfi_mutex_lock+0x10/0x10
[ 56.717017][ T619] ? delete_node+0x3dc/0xa60
[ 56.721608][ T619] ? tracepoint_probe_unregister+0x211/0x8e0
[ 56.727572][ T619] __kmalloc+0xa1/0x1e0
[ 56.731800][ T619] ? __cfi___bpf_trace_neigh_update+0x10/0x10
[ 56.737863][ T619] tracepoint_probe_unregister+0x211/0x8e0
[ 56.743659][ T619] bpf_probe_unregister+0x61/0x70
[ 56.748705][ T619] bpf_raw_tp_link_release+0x63/0x90
[ 56.754010][ T619] bpf_link_free+0x13a/0x3a0
[ 56.758597][ T619] ? bpf_link_put_deferred+0x20/0x20
[ 56.763875][ T619] bpf_link_release+0x15f/0x170
[ 56.768707][ T619] ? __cfi_bpf_link_release+0x10/0x10
[ 56.774060][ T619] __fput+0x1fc/0x8f0
[ 56.778025][ T619] ____fput+0x15/0x20
[ 56.781986][ T619] task_work_run+0x1e1/0x250
[ 56.786556][ T619] ? __cfi_task_work_run+0x10/0x10
[ 56.791656][ T619] ? fput+0x15b/0x1a0
[ 56.795618][ T619] exit_to_user_mode_loop+0x9b/0xb0
[ 56.800797][ T619] exit_to_user_mode_prepare+0x87/0xd0
[ 56.806233][ T619] syscall_exit_to_user_mode+0x1a/0x30
[ 56.811674][ T619] do_syscall_64+0x58/0xa0
[ 56.816074][ T619] ? clear_bhb_loop+0x30/0x80
[ 56.820814][ T619] ? clear_bhb_loop+0x30/0x80
[ 56.825467][ T619] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 56.831340][ T619] RIP: 0033:0x7f769899a379
[ 56.835737][ T619] 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
[ 56.855323][ T619] RSP: 002b:00007f76997db028 EFLAGS: 00000246 ORIG_RAX: 0000000000000003
[ 56.863720][ T619] RAX: 0000000000000000 RBX: 00007f7698be5fa0 RCX: 00007f769899a379
[ 56.871678][ T619] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005
[ 56.879806][ T619] RBP: 00007f76997db090 R08: 0000000000000000 R09: 0000000000000000
[ 56.887763][ T619] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 56.895722][ T619] R13: 00007f7698be6038 R14: 00007f7698be5fa0 R15: 00007ffc885fc458
[ 56.903687][ T619]
[ 56.907341][ T618] FAULT_INJECTION: forcing a failure.
[ 56.907341][ T618] name failslab, interval 1, probability 0, space 0, times 0
[ 56.922051][ T618] CPU: 1 PID: 618 Comm: syz.2.51 Not tainted syzkaller #0
[ 56.929282][ T618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 56.939337][ T618] Call Trace:
[ 56.942604][ T618]
[ 56.945523][ T618] __dump_stack+0x21/0x24
[ 56.949836][ T618] dump_stack_lvl+0x110/0x170
[ 56.954491][ T618] ? __cfi_dump_stack_lvl+0x8/0x8
[ 56.959494][ T618] ? unwind_get_return_address+0x4d/0x90
[ 56.965111][ T618] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 56.971255][ T618] dump_stack+0x15/0x24
[ 56.975397][ T618] should_fail_ex+0x3d4/0x520
[ 56.980056][ T618] __should_failslab+0xac/0xf0
[ 56.984798][ T618] ? tracepoint_probe_unregister+0x211/0x8e0
[ 56.990764][ T618] should_failslab+0x9/0x20
[ 56.995244][ T618] __kmem_cache_alloc_node+0x3d/0x2c0
[ 57.000689][ T618] ? __cfi_mutex_lock+0x10/0x10
[ 57.005527][ T618] ? delete_node+0x3dc/0xa60
[ 57.010102][ T618] ? tracepoint_probe_unregister+0x211/0x8e0
[ 57.016057][ T618] __kmalloc+0xa1/0x1e0
[ 57.020200][ T618] ? __cfi___bpf_trace_neigh_update+0x10/0x10
[ 57.026328][ T618] tracepoint_probe_unregister+0x211/0x8e0
[ 57.032111][ T618] bpf_probe_unregister+0x61/0x70
[ 57.037116][ T618] bpf_raw_tp_link_release+0x63/0x90
[ 57.042377][ T618] bpf_link_free+0x13a/0x3a0
[ 57.047037][ T618] ? bpf_link_put_deferred+0x20/0x20
[ 57.052301][ T618] bpf_link_release+0x15f/0x170
[ 57.057128][ T618] ? __cfi_bpf_link_release+0x10/0x10
[ 57.062473][ T618] __fput+0x1fc/0x8f0
[ 57.066434][ T618] ____fput+0x15/0x20
[ 57.070395][ T618] task_work_run+0x1e1/0x250
[ 57.074963][ T618] ? __cfi_task_work_run+0x10/0x10
[ 57.080050][ T618] ? fput+0x15b/0x1a0
[ 57.084011][ T618] exit_to_user_mode_loop+0x9b/0xb0
[ 57.089196][ T618] exit_to_user_mode_prepare+0x87/0xd0
[ 57.094808][ T618] syscall_exit_to_user_mode+0x1a/0x30
[ 57.100342][ T618] do_syscall_64+0x58/0xa0
[ 57.104741][ T618] ? clear_bhb_loop+0x30/0x80
[ 57.109391][ T618] ? clear_bhb_loop+0x30/0x80
[ 57.114045][ T618] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 57.119916][ T618] RIP: 0033:0x7f32c259a379
[ 57.124306][ T618] 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
[ 57.143892][ T618] RSP: 002b:00007f32c3408028 EFLAGS: 00000246 ORIG_RAX: 0000000000000003
[ 57.152293][ T618] RAX: 0000000000000000 RBX: 00007f32c27e5fa0 RCX: 00007f32c259a379
[ 57.157503][ T626] FAULT_INJECTION: forcing a failure.
[ 57.157503][ T626] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 57.160264][ T618] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005
[ 57.160280][ T618] RBP: 00007f32c3408090 R08: 0000000000000000 R09: 0000000000000000
[ 57.160290][ T618] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 57.160299][ T618] R13: 00007f32c27e6038 R14: 00007f32c27e5fa0 R15: 00007ffd016e5f68
[ 57.205304][ T618]
[ 57.208320][ T626] CPU: 0 PID: 626 Comm: syz.0.53 Not tainted syzkaller #0
[ 57.212022][ T622] FAULT_INJECTION: forcing a failure.
[ 57.212022][ T622] name failslab, interval 1, probability 0, space 0, times 0
[ 57.215425][ T626] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 57.238013][ T626] Call Trace:
[ 57.241281][ T626]
[ 57.244202][ T626] __dump_stack+0x21/0x24
[ 57.248529][ T626] dump_stack_lvl+0x110/0x170
[ 57.253284][ T626] ? __cfi_dump_stack_lvl+0x8/0x8
[ 57.258295][ T626] dump_stack+0x15/0x24
[ 57.262442][ T626] should_fail_ex+0x3d4/0x520
[ 57.267116][ T626] should_fail+0xb/0x10
[ 57.271348][ T626] should_fail_usercopy+0x1a/0x20
[ 57.276362][ T626] _copy_to_user+0x1e/0x90
[ 57.280765][ T626] simple_read_from_buffer+0xe9/0x160
[ 57.286135][ T626] proc_fail_nth_read+0x1a6/0x220
[ 57.291164][ T626] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 57.296720][ T626] ? security_file_permission+0x94/0xb0
[ 57.302265][ T626] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 57.307797][ T626] vfs_read+0x27a/0x910
[ 57.311948][ T626] ? __cfi_vfs_read+0x10/0x10
[ 57.316616][ T626] ? __kasan_check_write+0x14/0x20
[ 57.321812][ T626] ? mutex_lock+0x93/0x1b0
[ 57.326234][ T626] ? __cfi_mutex_lock+0x10/0x10
[ 57.331090][ T626] ? __fdget_pos+0x2cd/0x380
[ 57.335669][ T626] ? ksys_read+0x71/0x250
[ 57.339987][ T626] ksys_read+0x149/0x250
[ 57.344217][ T626] ? __cfi_ksys_read+0x10/0x10
[ 57.349080][ T626] ? debug_smp_processor_id+0x17/0x20
[ 57.354444][ T626] __x64_sys_read+0x7b/0x90
[ 57.358944][ T626] x64_sys_call+0x2f/0x9a0
[ 57.363353][ T626] do_syscall_64+0x4c/0xa0
[ 57.367762][ T626] ? clear_bhb_loop+0x30/0x80
[ 57.372425][ T626] ? clear_bhb_loop+0x30/0x80
[ 57.377097][ T626] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 57.382986][ T626] RIP: 0033:0x7fbd2275ac4e
[ 57.387387][ T626] 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
[ 57.407069][ T626] RSP: 002b:00007fbd2367cfe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 57.415474][ T626] RAX: ffffffffffffffda RBX: 00007fbd2367d6c0 RCX: 00007fbd2275ac4e
[ 57.423438][ T626] RDX: 000000000000000f RSI: 00007fbd2367d0a0 RDI: 0000000000000006
[ 57.431399][ T626] RBP: 00007fbd2367d090 R08: 0000000000000000 R09: 0000000000000000
[ 57.439368][ T626] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 57.447348][ T626] R13: 00007fbd229e6128 R14: 00007fbd229e6090 R15: 00007ffdfeb16ff8
[ 57.455319][ T626]
[ 57.458338][ T622] CPU: 1 PID: 622 Comm: syz.3.54 Not tainted syzkaller #0
[ 57.465467][ T622] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 57.475509][ T622] Call Trace:
[ 57.478781][ T622]
[ 57.481708][ T622] __dump_stack+0x21/0x24
[ 57.486124][ T622] dump_stack_lvl+0x110/0x170
[ 57.490794][ T622] ? __cfi_dump_stack_lvl+0x8/0x8
[ 57.495804][ T622] ? unwind_get_return_address+0x4d/0x90
[ 57.501419][ T622] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 57.507560][ T622] dump_stack+0x15/0x24
[ 57.511713][ T622] should_fail_ex+0x3d4/0x520
[ 57.516372][ T622] __should_failslab+0xac/0xf0
[ 57.521204][ T622] ? tracepoint_probe_unregister+0x211/0x8e0
[ 57.527166][ T622] should_failslab+0x9/0x20
[ 57.531646][ T622] __kmem_cache_alloc_node+0x3d/0x2c0
[ 57.537001][ T622] ? __cfi_mutex_lock+0x10/0x10
[ 57.541840][ T622] ? delete_node+0x3dc/0xa60
[ 57.546446][ T622] ? tracepoint_probe_unregister+0x211/0x8e0
[ 57.552407][ T622] __kmalloc+0xa1/0x1e0
[ 57.556544][ T622] ? __cfi___bpf_trace_neigh_update+0x10/0x10
[ 57.562598][ T622] tracepoint_probe_unregister+0x211/0x8e0
[ 57.568386][ T622] bpf_probe_unregister+0x61/0x70
[ 57.573395][ T622] bpf_raw_tp_link_release+0x63/0x90
[ 57.578663][ T622] bpf_link_free+0x13a/0x3a0
[ 57.583236][ T622] ? bpf_link_put_deferred+0x20/0x20
[ 57.588507][ T622] bpf_link_release+0x15f/0x170
[ 57.593333][ T622] ? __cfi_bpf_link_release+0x10/0x10
[ 57.598682][ T622] __fput+0x1fc/0x8f0
[ 57.602655][ T622] ____fput+0x15/0x20
[ 57.606630][ T622] task_work_run+0x1e1/0x250
[ 57.611206][ T622] ? __cfi_task_work_run+0x10/0x10
[ 57.616474][ T622] ? fput+0x15b/0x1a0
[ 57.620437][ T622] exit_to_user_mode_loop+0x9b/0xb0
[ 57.625616][ T622] exit_to_user_mode_prepare+0x87/0xd0
[ 57.631053][ T622] syscall_exit_to_user_mode+0x1a/0x30
[ 57.636491][ T622] do_syscall_64+0x58/0xa0
[ 57.640889][ T622] ? clear_bhb_loop+0x30/0x80
[ 57.645544][ T622] ? clear_bhb_loop+0x30/0x80
[ 57.650209][ T622] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 57.656087][ T622] RIP: 0033:0x7f163139a379
[ 57.660482][ T622] 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
[ 57.680069][ T622] RSP: 002b:00007f1632260028 EFLAGS: 00000246 ORIG_RAX: 0000000000000003
[ 57.688465][ T622] RAX: 0000000000000000 RBX: 00007f16315e5fa0 RCX: 00007f163139a379
[ 57.696450][ T622] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005
[ 57.704403][ T622] RBP: 00007f1632260090 R08: 0000000000000000 R09: 0000000000000000
[ 57.712354][ T622] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 57.720306][ T622] R13: 00007f16315e6038 R14: 00007f16315e5fa0 R15: 00007fffd0d7f028
[ 57.728260][ T622]
[ 57.732301][ C1] CFI failure at __traceiter_neigh_update+0x9d/0xf0 (target: 0xffffc900001b04f0; expected type: 0xcdd4cfdd)
[ 57.733774][ T630] FAULT_INJECTION: forcing a failure.
[ 57.733774][ T630] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 57.744375][ C1] invalid opcode: 0000 [#1] PREEMPT SMP KASAN
[ 57.744394][ C1] CPU: 1 PID: 60 Comm: kworker/1:2 Not tainted syzkaller #0
[ 57.763930][ T630] CPU: 0 PID: 630 Comm: syz.6.55 Not tainted syzkaller #0
[ 57.770710][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 57.777803][ T630] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 57.777818][ T630] Call Trace:
[ 57.787846][ C1] Workqueue: wg-crypt-wg2 wg_packet_decrypt_worker
[ 57.797890][ T630]
[ 57.797901][ T630] __dump_stack+0x21/0x24
[ 57.801154][ C1]
[ 57.801161][ C1] RIP: 0010:__traceiter_neigh_update+0x9d/0xf0
[ 57.807632][ T630] dump_stack_lvl+0x110/0x170
[ 57.810724][ C1] Code: 05 e8 07 23 b2 fd 49 8b 7e 08 48 8b 75 c8 48 8b 55 c0 44 89 e9 44 8b 45 d4 44 8b 4d d0 41 ba 23 30 2b 32 45 03 54 24 fc 74 02 <0f> 0b 41 ff d4 48 83 c3 18 48 89 d8 48 c1 e8 03 42 80 3c 38 00 74
[ 57.815025][ T630] ? __cfi_dump_stack_lvl+0x8/0x8
[ 57.817330][ C1] RSP: 0018:ffffc900001b04f0 EFLAGS: 00010282
[ 57.823455][ T630] dump_stack+0x15/0x24
[ 57.828100][ C1]
[ 57.828107][ C1] RAX: 1ffff110212bee16 RBX: ffff8881095f70a8 RCX: 0000000000000004
[ 57.847680][ T630] should_fail_ex+0x3d4/0x520
[ 57.852681][ C1] RDX: ffff888120b9e056 RSI: ffff888120532800 RDI: ffffc9000122d000
[ 57.858729][ T630] should_fail+0xb/0x10
[ 57.862962][ C1] RBP: ffffc900001b0530 R08: 0000000000000001 R09: 0000000000000000
[ 57.865275][ T630] should_fail_usercopy+0x1a/0x20
[ 57.873222][ C1] R10: 00000000d76b972f R11: 0000000000000100 R12: ffffffff81728c70
[ 57.877871][ T630] _copy_to_user+0x1e/0x90
[ 57.885821][ C1] R13: 0000000000000004 R14: ffff8881095f70a8 R15: dffffc0000000000
[ 57.889953][ T630] simple_read_from_buffer+0xe9/0x160
[ 57.897897][ C1] FS: 0000000000000000(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
[ 57.902901][ T630] proc_fail_nth_read+0x1a6/0x220
[ 57.910853][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 57.915247][ T630] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 57.923191][ C1] CR2: 00007f32c27e7dac CR3: 000000010fef2000 CR4: 00000000003506a0
[ 57.928538][ T630] ? security_file_permission+0x94/0xb0
[ 57.937439][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 57.942445][ T630] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 57.948997][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 57.954509][ T630] vfs_read+0x27a/0x910
[ 57.962494][ C1] Call Trace:
[ 57.962502][ C1]
[ 57.968009][ T630] ? __cfi_vfs_read+0x10/0x10
[ 57.975960][ C1] __neigh_update+0x1f48/0x2080
[ 57.981476][ T630] ? __kasan_check_write+0x14/0x20
[ 57.989430][ C1] ? neigh_lookup+0x354/0x410
[ 57.993573][ T630] ? mutex_lock+0x93/0x1b0
[ 57.996835][ C1] ? __cfi_arp_key_eq+0x10/0x10
[ 57.999657][ T630] ? __cfi_mutex_lock+0x10/0x10
[ 58.004304][ C1] ? __cfi_neigh_lookup+0x10/0x10
[ 58.009142][ T630] ? __fdget_pos+0x2cd/0x380
[ 58.014232][ C1] ? get_stack_info+0x3a/0xf0
[ 58.018889][ T630] ? ksys_read+0x71/0x250
[ 58.023279][ C1] neigh_event_ns+0xb3/0x120
[ 58.028105][ T630] ksys_read+0x149/0x250
[ 58.032930][ C1] arp_process+0x12fc/0x1910
[ 58.037923][ T630] ? __cfi_ksys_read+0x10/0x10
[ 58.042481][ C1] ? __cfi_arp_process+0x10/0x10
[ 58.047128][ T630] ? debug_smp_processor_id+0x17/0x20
[ 58.051455][ C1] ? __cfi_packet_rcv+0x10/0x10
[ 58.056017][ T630] __x64_sys_read+0x7b/0x90
[ 58.060240][ C1] ? __netif_receive_skb_core+0x2e2c/0x35d0
[ 58.064801][ T630] x64_sys_call+0x2f/0x9a0
[ 58.069535][ C1] ? __cfi_arp_process+0x10/0x10
[ 58.074444][ T630] do_syscall_64+0x4c/0xa0
[ 58.079786][ C1] NF_HOOK+0x177/0x1d0
[ 58.084607][ T630] ? clear_bhb_loop+0x30/0x80
[ 58.089080][ C1] ? __cfi_arp_process+0x10/0x10
[ 58.094941][ T630] ? clear_bhb_loop+0x30/0x80
[ 58.099328][ C1] ? arp_xmit+0x1f0/0x1f0
[ 58.104258][ T630] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 58.108645][ C1] ? qdisc_run+0x240/0x240
[ 58.112682][ T630] RIP: 0033:0x7f769895ac4e
[ 58.117329][ C1] ? __kasan_check_read+0x11/0x20
[ 58.122239][ T630] 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
[ 58.126886][ C1] arp_rcv+0x2ef/0x480
[ 58.131184][ T630] RSP: 002b:00007f76997b9fe8 EFLAGS: 00000246
[ 58.137046][ C1] ? __cfi_arp_rcv+0x10/0x10
[ 58.141431][ T630] ORIG_RAX: 0000000000000000
[ 58.145818][ C1] __netif_receive_skb_list_core+0x71e/0x780
[ 58.150910][ T630] RAX: ffffffffffffffda RBX: 00007f76997ba6c0 RCX: 00007f769895ac4e
[ 58.170589][ C1] ? set_rps_cpu+0x5e0/0x5e0
[ 58.174629][ T630] RDX: 000000000000000f RSI: 00007f76997ba0a0 RDI: 0000000000000006
[ 58.180666][ C1] ? receive_buf+0x207b/0x4960
[ 58.185224][ T630] RBP: 00007f76997ba090 R08: 0000000000000000 R09: 0000000000000000
[ 58.189871][ C1] netif_receive_skb_list_internal+0x7f8/0xab0
[ 58.195817][ T630] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 58.203773][ C1] ? __cfi_netif_receive_skb_list_internal+0x10/0x10
[ 58.208332][ T630] R13: 00007f7698be6128 R14: 00007f7698be6090 R15: 00007ffc885fc458
[ 58.216278][ C1] ? detach_buf_split+0x882/0xa80
[ 58.221017][ T630]
[ 58.228960][ C1] napi_complete_done+0x36f/0x7a0
[ 58.235736][ T631] FAULT_INJECTION: forcing a failure.
[ 58.235736][ T631] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 58.243052][ C1] ? __cfi_napi_complete_done+0x10/0x10
[ 58.243084][ C1] ? virtqueue_enable_cb_prepare+0x22e/0x510
[ 58.250129][ T631] CPU: 0 PID: 631 Comm: syz.2.56 Not tainted syzkaller #0
[ 58.257685][ C1] virtnet_poll+0x9b7/0x1180
[ 58.262684][ T631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 58.265686][ C1] ? __cfi_virtnet_poll+0x10/0x10
[ 58.270679][ T631] Call Trace:
[ 58.270685][ T631]
[ 58.283661][ C1] __napi_poll+0xd0/0x5e0
[ 58.289204][ T631] __dump_stack+0x21/0x24
[ 58.295152][ C1] net_rx_action+0x4b6/0xac0
[ 58.302314][ T631] dump_stack_lvl+0x110/0x170
[ 58.306884][ C1] ? __cfi_net_rx_action+0x10/0x10
[ 58.316909][ T631] ? __cfi_dump_stack_lvl+0x8/0x8
[ 58.321902][ C1] ? _raw_spin_unlock_irqrestore+0x5a/0x80
[ 58.325171][ T631] dump_stack+0x15/0x24
[ 58.328122][ C1] ? irqtime_account_irq+0x75/0x240
[ 58.332508][ T631] should_fail_ex+0x3d4/0x520
[ 58.336811][ C1] handle_softirqs+0x1d7/0x600
[ 58.341378][ T631] should_fail+0xb/0x10
[ 58.346025][ C1] __do_softirq+0xb/0xd
[ 58.351102][ T631] should_fail_usercopy+0x1a/0x20
[ 58.356096][ C1] do_softirq+0xdc/0x130
[ 58.361880][ T631] _copy_to_user+0x1e/0x90
[ 58.366005][ C1]
[ 58.371166][ T631] simple_read_from_buffer+0xe9/0x160
[ 58.375816][ C1]
[ 58.380565][ T631] proc_fail_nth_read+0x1a6/0x220
[ 58.384688][ C1] ? __cfi_do_softirq+0x10/0x10
[ 58.388813][ T631] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 58.393806][ C1] ? _raw_spin_lock_bh+0x94/0xf0
[ 58.398020][ T631] ? security_file_permission+0x94/0xb0
[ 58.402408][ C1] ? __cfi__raw_spin_lock_bh+0x10/0x10
[ 58.405320][ T631] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 58.410658][ C1] ? kasan_save_free_info+0x31/0x50
[ 58.413568][ T631] vfs_read+0x27a/0x910
[ 58.418562][ C1] ? __kasan_slab_free+0x11/0x20
[ 58.423387][ T631] ? __cfi_vfs_read+0x10/0x10
[ 58.428906][ C1] __local_bh_enable_ip+0x75/0x80
[ 58.433811][ T631] ? __kasan_check_write+0x14/0x20
[ 58.439335][ C1] _raw_spin_unlock_bh+0x50/0x60
[ 58.444767][ T631] ? mutex_lock+0x93/0x1b0
[ 58.450278][ C1] wg_packet_decrypt_worker+0x2cc/0xdb0
[ 58.455443][ T631] ? __cfi_mutex_lock+0x10/0x10
[ 58.459572][ C1] ? __update_load_avg_cfs_rq+0xaf/0x2f0
[ 58.464480][ T631] ? __fdget_pos+0x2cd/0x380
[ 58.469214][ C1] ? __cfi_wg_packet_decrypt_worker+0x10/0x10
[ 58.474391][ T631] ? ksys_read+0x71/0x250
[ 58.479476][ C1] ? enqueue_task_fair+0xbee/0x1d40
[ 58.484380][ T631] ksys_read+0x149/0x250
[ 58.488775][ C1] ? __cfi_enqueue_task_fair+0x10/0x10
[ 58.494324][ T631] ? __cfi_ksys_read+0x10/0x10
[ 58.499145][ C1] ? check_preempt_wakeup+0x815/0xbe0
[ 58.504745][ T631] ? debug_smp_processor_id+0x17/0x20
[ 58.509305][ C1] ? psi_group_change+0xb73/0x12b0
[ 58.515343][ T631] __x64_sys_read+0x7b/0x90
[ 58.519644][ C1] ? __cfi_check_preempt_wakeup+0x10/0x10
[ 58.524897][ T631] x64_sys_call+0x2f/0x9a0
[ 58.529105][ C1] ? sched_clock_cpu+0x6e/0x260
[ 58.534536][ T631] do_syscall_64+0x4c/0xa0
[ 58.539269][ C1] ? activate_task+0x40/0xa0
[ 58.544608][ T631] ? clear_bhb_loop+0x30/0x80
[ 58.549953][ C1] ? __cfi_sched_clock_cpu+0x10/0x10
[ 58.555037][ T631] ? clear_bhb_loop+0x30/0x80
[ 58.559516][ C1] ? __kasan_check_read+0x11/0x20
[ 58.565204][ T631] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 58.569592][ C1] ? ttwu_do_wakeup+0xfb/0x490
[ 58.574414][ T631] RIP: 0033:0x7f32c255ac4e
[ 58.578796][ C1] ? ttwu_do_activate+0x174/0x280
[ 58.583362][ T631] 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
[ 58.588007][ C1] ? _raw_spin_unlock_irqrestore+0x5a/0x80
[ 58.593262][ T631] RSP: 002b:00007f32c33e6fe8 EFLAGS: 00000246
[ 58.597908][ C1] ? try_to_wake_up+0x613/0x1220
[ 58.602900][ T631] ORIG_RAX: 0000000000000000
[ 58.608771][ C1] process_one_work+0x71f/0xc40
[ 58.613503][ T631] RAX: ffffffffffffffda RBX: 00007f32c33e76c0 RCX: 00007f32c255ac4e
[ 58.617891][ C1] worker_thread+0xa29/0x11e0
[ 58.622879][ T631] RDX: 000000000000000f RSI: 00007f32c33e70a0 RDI: 0000000000000004
[ 58.642461][ C1] ? __kthread_parkme+0x142/0x180
[ 58.648227][ T631] RBP: 00007f32c33e7090 R08: 0000000000000000 R09: 0000000000000000
[ 58.654271][ C1] kthread+0x281/0x320
[ 58.659190][ T631] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 58.663834][ C1] ? __cfi_worker_thread+0x10/0x10
[ 58.668654][ T631] R13: 00007f32c27e6128 R14: 00007f32c27e6090 R15: 00007ffd016e5f68
[ 58.676600][ C1] ? __cfi_kthread+0x10/0x10
[ 58.681251][ T631]
[ 58.689227][ C1] ret_from_fork+0x1f/0x30
[ 58.739123][ C1]
[ 58.742138][ C1] Modules linked in:
[ 58.746064][ C1] ---[ end trace 0000000000000000 ]---
[ 58.751535][ C1] RIP: 0010:__traceiter_neigh_update+0x9d/0xf0
[ 58.757789][ C1] Code: 05 e8 07 23 b2 fd 49 8b 7e 08 48 8b 75 c8 48 8b 55 c0 44 89 e9 44 8b 45 d4 44 8b 4d d0 41 ba 23 30 2b 32 45 03 54 24 fc 74 02 <0f> 0b 41 ff d4 48 83 c3 18 48 89 d8 48 c1 e8 03 42 80 3c 38 00 74
[ 58.777420][ C1] RSP: 0018:ffffc900001b04f0 EFLAGS: 00010282
[ 58.783510][ C1] RAX: 1ffff110212bee16 RBX: ffff8881095f70a8 RCX: 0000000000000004
[ 58.791502][ C1] RDX: ffff888120b9e056 RSI: ffff888120532800 RDI: ffffc9000122d000
[ 58.799485][ C1] RBP: ffffc900001b0530 R08: 0000000000000001 R09: 0000000000000000
[ 58.807489][ C1] R10: 00000000d76b972f R11: 0000000000000100 R12: ffffffff81728c70
[ 58.815529][ C1] R13: 0000000000000004 R14: ffff8881095f70a8 R15: dffffc0000000000
[ 58.823512][ C1] FS: 0000000000000000(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
[ 58.832463][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 58.839026][ C1] CR2: 00007f32c27e7dac CR3: 000000010fef2000 CR4: 00000000003506a0
[ 58.847007][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 58.854991][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 58.862978][ C1] Kernel panic - not syncing: Fatal exception in interrupt
[ 58.863985][ T28] audit: type=1400 audit(1770056468.842:115): avc: denied { read } for pid=85 comm="syslogd" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1
[ 58.864010][ T28] audit: type=1400 audit(1770056468.842:116): avc: denied { search } for pid=85 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 58.864029][ T28] audit: type=1400 audit(1770056468.842:117): avc: denied { write } for pid=85 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 58.864049][ T28] audit: type=1400 audit(1770056468.842:118): avc: denied { add_name } for pid=85 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 58.864069][ T28] audit: type=1400 audit(1770056468.842:119): avc: denied { create } for pid=85 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[ 58.864088][ T28] audit: type=1400 audit(1770056468.842:120): avc: denied { append open } for pid=85 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[ 58.864107][ T28] audit: type=1400 audit(1770056468.842:121): avc: denied { getattr } for pid=85 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[ 59.020850][ C1] Kernel Offset: disabled
[ 59.025159][ C1] Rebooting in 86400 seconds..