Warning: Permanently added '10.128.1.156' (ED25519) to the list of known hosts.
2026/02/27 20:24:48 ignoring optional flag "type"="gce"
2026/02/27 20:24:49 parsed 1 programs
2026/02/27 20:24:49 executed programs: 0
[ 40.566217][ T329] bridge0: port 1(bridge_slave_0) entered blocking state
[ 40.573514][ T329] bridge0: port 1(bridge_slave_0) entered disabled state
[ 40.581231][ T329] device bridge_slave_0 entered promiscuous mode
[ 40.589372][ T329] bridge0: port 2(bridge_slave_1) entered blocking state
[ 40.596863][ T329] bridge0: port 2(bridge_slave_1) entered disabled state
[ 40.604460][ T329] device bridge_slave_1 entered promiscuous mode
[ 40.689923][ T335] bridge0: port 1(bridge_slave_0) entered blocking state
[ 40.697308][ T335] bridge0: port 1(bridge_slave_0) entered disabled state
[ 40.704924][ T335] device bridge_slave_0 entered promiscuous mode
[ 40.725517][ T335] bridge0: port 2(bridge_slave_1) entered blocking state
[ 40.732708][ T335] bridge0: port 2(bridge_slave_1) entered disabled state
[ 40.740071][ T335] device bridge_slave_1 entered promiscuous mode
[ 40.786759][ T336] bridge0: port 1(bridge_slave_0) entered blocking state
[ 40.794152][ T336] bridge0: port 1(bridge_slave_0) entered disabled state
[ 40.801963][ T336] device bridge_slave_0 entered promiscuous mode
[ 40.827051][ T336] bridge0: port 2(bridge_slave_1) entered blocking state
[ 40.834328][ T336] bridge0: port 2(bridge_slave_1) entered disabled state
[ 40.841940][ T336] device bridge_slave_1 entered promiscuous mode
[ 40.904324][ T338] bridge0: port 1(bridge_slave_0) entered blocking state
[ 40.911564][ T338] bridge0: port 1(bridge_slave_0) entered disabled state
[ 40.919154][ T338] device bridge_slave_0 entered promiscuous mode
[ 40.940029][ T338] bridge0: port 2(bridge_slave_1) entered blocking state
[ 40.947201][ T338] bridge0: port 2(bridge_slave_1) entered disabled state
[ 40.954855][ T338] device bridge_slave_1 entered promiscuous mode
[ 40.984877][ T339] bridge0: port 1(bridge_slave_0) entered blocking state
[ 40.992129][ T339] bridge0: port 1(bridge_slave_0) entered disabled state
[ 40.999781][ T339] device bridge_slave_0 entered promiscuous mode
[ 41.022760][ T339] bridge0: port 2(bridge_slave_1) entered blocking state
[ 41.029840][ T339] bridge0: port 2(bridge_slave_1) entered disabled state
[ 41.037518][ T339] device bridge_slave_1 entered promiscuous mode
[ 41.062693][ T337] bridge0: port 1(bridge_slave_0) entered blocking state
[ 41.069940][ T337] bridge0: port 1(bridge_slave_0) entered disabled state
[ 41.077482][ T337] device bridge_slave_0 entered promiscuous mode
[ 41.095031][ T329] bridge0: port 2(bridge_slave_1) entered blocking state
[ 41.102695][ T329] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 41.110224][ T329] bridge0: port 1(bridge_slave_0) entered blocking state
[ 41.117293][ T329] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 41.125679][ T337] bridge0: port 2(bridge_slave_1) entered blocking state
[ 41.132878][ T337] bridge0: port 2(bridge_slave_1) entered disabled state
[ 41.140456][ T337] device bridge_slave_1 entered promiscuous mode
[ 41.224950][ T335] bridge0: port 2(bridge_slave_1) entered blocking state
[ 41.232388][ T335] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 41.240425][ T335] bridge0: port 1(bridge_slave_0) entered blocking state
[ 41.247567][ T335] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 41.267416][ T336] bridge0: port 2(bridge_slave_1) entered blocking state
[ 41.274600][ T336] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 41.282291][ T336] bridge0: port 1(bridge_slave_0) entered blocking state
[ 41.289471][ T336] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 41.303874][ T338] bridge0: port 2(bridge_slave_1) entered blocking state
[ 41.310967][ T338] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 41.318394][ T338] bridge0: port 1(bridge_slave_0) entered blocking state
[ 41.325572][ T338] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 41.397359][ T10] bridge0: port 1(bridge_slave_0) entered disabled state
[ 41.405244][ T10] bridge0: port 2(bridge_slave_1) entered disabled state
[ 41.412726][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 41.420990][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 41.429791][ T10] bridge0: port 2(bridge_slave_1) entered disabled state
[ 41.437445][ T10] bridge0: port 1(bridge_slave_0) entered disabled state
[ 41.444855][ T10] bridge0: port 2(bridge_slave_1) entered disabled state
[ 41.452848][ T10] bridge0: port 1(bridge_slave_0) entered disabled state
[ 41.460398][ T10] bridge0: port 2(bridge_slave_1) entered disabled state
[ 41.486911][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 41.495322][ T10] bridge0: port 2(bridge_slave_1) entered blocking state
[ 41.502588][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 41.510563][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 41.518289][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 41.537833][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 41.546252][ T10] bridge0: port 1(bridge_slave_0) entered blocking state
[ 41.553357][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 41.561287][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 41.569611][ T10] bridge0: port 2(bridge_slave_1) entered blocking state
[ 41.576732][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 41.594052][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 41.602694][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 41.611122][ T10] bridge0: port 1(bridge_slave_0) entered blocking state
[ 41.618169][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 41.638300][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 41.646657][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 41.675727][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 41.684476][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 41.692920][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 41.701100][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 41.709153][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 41.717905][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 41.726255][ T10] bridge0: port 2(bridge_slave_1) entered blocking state
[ 41.733325][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 41.741002][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 41.749161][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 41.757475][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 41.765739][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 41.774262][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 41.782571][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 41.790875][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 41.798489][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 41.825120][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 41.834097][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 41.842584][ T10] bridge0: port 1(bridge_slave_0) entered blocking state
[ 41.849635][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 41.872941][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 41.881463][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 41.890080][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 41.897882][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 41.905837][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 41.913419][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 41.921429][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 41.930043][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 41.938629][ T10] bridge0: port 1(bridge_slave_0) entered blocking state
[ 41.946255][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 41.953840][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 41.962984][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 41.971978][ T10] bridge0: port 1(bridge_slave_0) entered blocking state
[ 41.979107][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 41.988046][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 41.996458][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 42.005058][ T10] bridge0: port 2(bridge_slave_1) entered blocking state
[ 42.012258][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 42.019710][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 42.028600][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 42.037047][ T10] bridge0: port 2(bridge_slave_1) entered blocking state
[ 42.044133][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 42.051741][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 42.059512][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 42.081417][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 42.089557][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 42.098258][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 42.107093][ T10] bridge0: port 2(bridge_slave_1) entered blocking state
[ 42.114469][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 42.122001][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 42.131658][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 42.152979][ T335] device veth0_vlan entered promiscuous mode
[ 42.168956][ T336] device veth0_vlan entered promiscuous mode
[ 42.176579][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 42.184949][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 42.194021][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 42.202498][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 42.210759][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 42.218655][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 42.227143][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 42.235880][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 42.244585][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 42.252838][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 42.261054][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 42.277745][ T339] device veth0_vlan entered promiscuous mode
[ 42.291114][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 42.299619][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 42.308287][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 42.316653][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 42.324501][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 42.332872][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 42.340614][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 42.348510][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 42.356457][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 42.371406][ T335] device veth1_macvtap entered promiscuous mode
[ 42.382162][ T329] device veth0_vlan entered promiscuous mode
[ 42.394812][ T339] device veth1_macvtap entered promiscuous mode
[ 42.402395][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 42.411840][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 42.420709][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 42.428619][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 42.436793][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 42.445211][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 42.453670][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 42.462231][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 42.469791][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 42.489129][ T336] device veth1_macvtap entered promiscuous mode
[ 42.498121][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 42.507181][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 42.516062][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 42.525077][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 42.533775][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 42.546101][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 42.554592][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 42.563542][ T338] device veth0_vlan entered promiscuous mode
[ 42.583150][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 42.591928][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 42.600883][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 42.609371][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 42.618581][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 42.627391][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 42.636376][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 42.649563][ T337] device veth0_vlan entered promiscuous mode
[ 42.657248][ T329] device veth1_macvtap entered promiscuous mode
[ 42.666439][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 42.674760][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 42.683483][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 42.691302][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 42.717629][ T362] FAULT_INJECTION: forcing a failure.
[ 42.717629][ T362] name failslab, interval 1, probability 0, space 0, times 1
[ 42.717653][ T338] device veth1_macvtap entered promiscuous mode
[ 42.737133][ T362] CPU: 0 PID: 362 Comm: syz-executor.0 Not tainted syzkaller #0
[ 42.745158][ T362] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 42.755517][ T362] Call Trace:
[ 42.758946][ T362]
[ 42.761921][ T362] __dump_stack+0x21/0x30
[ 42.766309][ T362] dump_stack_lvl+0x110/0x170
[ 42.771019][ T362] ? show_regs_print_info+0x20/0x20
[ 42.776368][ T362] dump_stack+0x15/0x20
[ 42.780657][ T362] should_fail+0x3c1/0x510
[ 42.785284][ T362] __should_failslab+0xa4/0xe0
[ 42.790068][ T362] should_failslab+0x9/0x20
[ 42.794584][ T362] slab_pre_alloc_hook+0x3b/0xe0
[ 42.799527][ T362] ? anon_vma_fork+0x200/0x510
[ 42.804389][ T362] kmem_cache_alloc+0x44/0x260
[ 42.809161][ T362] anon_vma_fork+0x200/0x510
[ 42.814009][ T362] copy_mm+0x9de/0x13c0
[ 42.818167][ T362] ? copy_signal+0x600/0x600
[ 42.822754][ T362] ? __init_rwsem+0xfc/0x1d0
[ 42.827341][ T362] ? copy_signal+0x4cb/0x600
[ 42.831934][ T362] copy_process+0x117c/0x3250
[ 42.836791][ T362] ? __kasan_check_write+0x14/0x20
[ 42.842038][ T362] ? __pidfd_prepare+0x150/0x150
[ 42.847249][ T362] kernel_clone+0x233/0x960
[ 42.851923][ T362] ? create_io_thread+0x170/0x170
[ 42.856944][ T362] ? __kasan_check_write+0x14/0x20
[ 42.862054][ T362] ? mutex_unlock+0x8f/0x230
[ 42.866655][ T362] __x64_sys_clone+0x198/0x210
[ 42.871420][ T362] ? __kasan_check_write+0x14/0x20
[ 42.876534][ T362] ? __ia32_sys_vfork+0x130/0x130
[ 42.881646][ T362] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 42.887713][ T362] x64_sys_call+0x41f/0x9a0
[ 42.892225][ T362] do_syscall_64+0x4c/0xa0
[ 42.896665][ T362] ? clear_bhb_loop+0x50/0xa0
[ 42.901539][ T362] ? clear_bhb_loop+0x50/0xa0
[ 42.906311][ T362] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 42.912276][ T362] RIP: 0033:0x7fed0434c0e9
[ 42.917514][ T362] Code: 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48
[ 42.937401][ T362] RSP: 002b:00007fed042e0068 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 42.946013][ T362] RAX: ffffffffffffffda RBX: 00007fed0447cf80 RCX: 00007fed0434c0e9
[ 42.954149][ T362] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000080104000
[ 42.962146][ T362] RBP: 00007fed042e0120 R08: 0000000000000000 R09: 0000000000000000
[ 42.970120][ T362] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 42.978161][ T362] R13: 000000000000000b R14: 00007fed0447cf80 R15: 00007ffc3ea2d158
[ 42.986140][ T362]
[ 42.994700][ T30] kauditd_printk_skb: 14 callbacks suppressed
[ 42.994715][ T30] audit: type=1400 audit(1772223891.665:88): avc: denied { prog_load } for pid=361 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[ 43.004215][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 43.033756][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 43.044762][ T366] FAULT_INJECTION: forcing a failure.
[ 43.044762][ T366] name fail_page_alloc, interval 1, probability 0, space 0, times 1
[ 43.058726][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 43.060114][ T368] FAULT_INJECTION: forcing a failure.
[ 43.060114][ T368] name failslab, interval 1, probability 0, space 0, times 0
[ 43.068501][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 43.080591][ T368] CPU: 1 PID: 368 Comm: syz-executor.0 Not tainted syzkaller #0
[ 43.094942][ T368] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 43.105378][ T368] Call Trace:
[ 43.105452][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 43.108674][ T368]
[ 43.108683][ T368] __dump_stack+0x21/0x30
[ 43.124109][ T368] dump_stack_lvl+0x110/0x170
[ 43.126836][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 43.128807][ T368] ? show_regs_print_info+0x20/0x20
[ 43.142204][ T368] dump_stack+0x15/0x20
[ 43.146405][ T368] should_fail+0x3c1/0x510
[ 43.147393][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 43.151247][ T368] __should_failslab+0xa4/0xe0
[ 43.151281][ T368] should_failslab+0x9/0x20
[ 43.151299][ T368] slab_pre_alloc_hook+0x3b/0xe0
[ 43.174153][ T368] ? anon_vma_clone+0xc0/0x500
[ 43.178965][ T368] kmem_cache_alloc+0x44/0x260
[ 43.183774][ T368] anon_vma_clone+0xc0/0x500
[ 43.188403][ T368] anon_vma_fork+0x8c/0x510
[ 43.193052][ T368] copy_mm+0x9de/0x13c0
[ 43.197297][ T368] ? copy_signal+0x600/0x600
[ 43.201871][ T337] device veth1_macvtap entered promiscuous mode
[ 43.202036][ T368] ? __init_rwsem+0xfc/0x1d0
[ 43.212893][ T368] ? copy_signal+0x4cb/0x600
[ 43.217594][ T368] copy_process+0x117c/0x3250
[ 43.222391][ T368] ? __kasan_check_write+0x14/0x20
[ 43.227741][ T368] ? __pidfd_prepare+0x150/0x150
[ 43.233142][ T368] kernel_clone+0x233/0x960
[ 43.237707][ T368] ? create_io_thread+0x170/0x170
[ 43.242861][ T368] ? __kasan_check_write+0x14/0x20
[ 43.248011][ T368] ? mutex_unlock+0x8f/0x230
[ 43.252724][ T368] __x64_sys_clone+0x198/0x210
[ 43.257643][ T368] ? __kasan_check_write+0x14/0x20
[ 43.262779][ T368] ? __ia32_sys_vfork+0x130/0x130
[ 43.267921][ T368] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 43.274400][ T368] x64_sys_call+0x41f/0x9a0
[ 43.278935][ T368] do_syscall_64+0x4c/0xa0
[ 43.283374][ T368] ? clear_bhb_loop+0x50/0xa0
[ 43.288301][ T368] ? clear_bhb_loop+0x50/0xa0
[ 43.293015][ T368] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 43.299179][ T368] RIP: 0033:0x7fed0434c0e9
[ 43.303706][ T368] Code: 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48
[ 43.323520][ T368] RSP: 002b:00007fed042e0068 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 43.332368][ T368] RAX: ffffffffffffffda RBX: 00007fed0447cf80 RCX: 00007fed0434c0e9
[ 43.340538][ T368] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000080104000
[ 43.348796][ T368] RBP: 00007fed042e0120 R08: 0000000000000000 R09: 0000000000000000
[ 43.356801][ T368] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 43.365012][ T368] R13: 000000000000000b R14: 00007fed0447cf80 R15: 00007ffc3ea2d158
[ 43.373109][ T368]
[ 43.376330][ T366] CPU: 0 PID: 366 Comm: syz-executor.1 Not tainted syzkaller #0
[ 43.384000][ T366] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 43.394186][ T366] Call Trace:
[ 43.397575][ T366]
[ 43.400517][ T366] __dump_stack+0x21/0x30
[ 43.404953][ T366] dump_stack_lvl+0x110/0x170
[ 43.409673][ T366] ? show_regs_print_info+0x20/0x20
[ 43.415163][ T366] dump_stack+0x15/0x20
[ 43.419338][ T366] should_fail+0x3c1/0x510
[ 43.423787][ T366] should_fail_alloc_page+0x55/0x80
[ 43.429004][ T366] prepare_alloc_pages+0x156/0x610
[ 43.434131][ T366] ? __alloc_pages_bulk+0xad0/0xad0
[ 43.439343][ T366] __alloc_pages+0x11d/0x460
[ 43.443944][ T366] ? prep_new_page+0x110/0x110
[ 43.449168][ T366] ? __mod_node_page_state+0x9e/0xd0
[ 43.454658][ T366] pte_alloc_one+0x70/0x190
[ 43.459266][ T366] ? pfn_modify_allowed+0x2f0/0x2f0
[ 43.464482][ T366] ? stack_trace_save+0xa6/0xf0
[ 43.469347][ T366] ? __stack_depot_save+0x34/0x480
[ 43.474487][ T366] __pte_alloc+0x75/0x2a0
[ 43.478928][ T366] ? __kasan_check_write+0x14/0x20
[ 43.484162][ T366] ? _raw_spin_lock+0x94/0xf0
[ 43.488989][ T366] ? free_pgtables+0x280/0x280
[ 43.493867][ T366] ? __kasan_check_write+0x14/0x20
[ 43.499189][ T366] copy_page_range+0x237c/0x28d0
[ 43.504160][ T366] ? pfn_valid+0x1d0/0x1d0
[ 43.508596][ T366] copy_mm+0xbf2/0x13c0
[ 43.512781][ T366] ? copy_signal+0x600/0x600
[ 43.517480][ T366] ? __init_rwsem+0xfc/0x1d0
[ 43.522170][ T366] ? copy_signal+0x4cb/0x600
[ 43.526772][ T366] copy_process+0x117c/0x3250
[ 43.531467][ T366] ? __kasan_check_write+0x14/0x20
[ 43.536603][ T366] ? __pidfd_prepare+0x150/0x150
[ 43.541563][ T366] kernel_clone+0x233/0x960
[ 43.546100][ T366] ? create_io_thread+0x170/0x170
[ 43.551231][ T366] ? __kasan_check_write+0x14/0x20
[ 43.556363][ T366] ? mutex_unlock+0x8f/0x230
[ 43.560970][ T366] __x64_sys_clone+0x198/0x210
[ 43.565847][ T366] ? __kasan_check_write+0x14/0x20
[ 43.570968][ T366] ? __ia32_sys_vfork+0x130/0x130
[ 43.576006][ T366] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 43.582115][ T366] x64_sys_call+0x41f/0x9a0
[ 43.586633][ T366] do_syscall_64+0x4c/0xa0
[ 43.591059][ T366] ? clear_bhb_loop+0x50/0xa0
[ 43.595753][ T366] ? clear_bhb_loop+0x50/0xa0
[ 43.600440][ T366] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 43.606346][ T366] RIP: 0033:0x7fc3d72c70e9
[ 43.610877][ T366] Code: 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48
[ 43.630677][ T366] RSP: 002b:00007fc3d725b068 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 43.639195][ T366] RAX: ffffffffffffffda RBX: 00007fc3d73f7f80 RCX: 00007fc3d72c70e9
[ 43.647227][ T366] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000080104000
[ 43.655318][ T366] RBP: 00007fc3d725b120 R08: 0000000000000000 R09: 0000000000000000
[ 43.663322][ T366] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 43.671494][ T366] R13: 000000000000000b R14: 00007fc3d73f7f80 R15: 00007fff7724af08
[ 43.679483][ T366]
[ 43.689816][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 43.703799][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 43.720900][ T373] FAULT_INJECTION: forcing a failure.
[ 43.720900][ T373] name failslab, interval 1, probability 0, space 0, times 0
[ 43.721247][ T374] FAULT_INJECTION: forcing a failure.
[ 43.721247][ T374] name failslab, interval 1, probability 0, space 0, times 0
[ 43.748281][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 43.757311][ T376] FAULT_INJECTION: forcing a failure.
[ 43.757311][ T376] name failslab, interval 1, probability 0, space 0, times 0
[ 43.768708][ T378] FAULT_INJECTION: forcing a failure.
[ 43.768708][ T378] name failslab, interval 1, probability 0, space 0, times 0
[ 43.784432][ T374] CPU: 0 PID: 374 Comm: syz-executor.1 Not tainted syzkaller #0
[ 43.787611][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 43.792600][ T374] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 43.792617][ T374] Call Trace:
[ 43.792624][ T374]
[ 43.792631][ T374] __dump_stack+0x21/0x30
[ 43.792658][ T374] dump_stack_lvl+0x110/0x170
[ 43.792677][ T374] ? show_regs_print_info+0x20/0x20
[ 43.792699][ T374] dump_stack+0x15/0x20
[ 43.792718][ T374] should_fail+0x3c1/0x510
[ 43.792737][ T374] __should_failslab+0xa4/0xe0
[ 43.825680][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 43.826935][ T374] should_failslab+0x9/0x20
[ 43.851171][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 43.853735][ T374] slab_pre_alloc_hook+0x3b/0xe0
[ 43.871170][ T374] ? anon_vma_clone+0xc0/0x500
[ 43.873025][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 43.876039][ T374] kmem_cache_alloc+0x44/0x260
[ 43.888976][ T374] anon_vma_clone+0xc0/0x500
[ 43.893889][ T374] anon_vma_fork+0x8c/0x510
[ 43.898404][ T374] copy_mm+0x9de/0x13c0
[ 43.902584][ T374] ? copy_signal+0x600/0x600
[ 43.907187][ T374] ? __init_rwsem+0xfc/0x1d0
[ 43.911796][ T374] ? copy_signal+0x4cb/0x600
[ 43.916427][ T374] copy_process+0x117c/0x3250
[ 43.921142][ T374] ? __kasan_check_write+0x14/0x20
[ 43.926376][ T374] ? __pidfd_prepare+0x150/0x150
[ 43.931485][ T374] kernel_clone+0x233/0x960
[ 43.936112][ T374] ? create_io_thread+0x170/0x170
[ 43.941162][ T374] ? __kasan_check_write+0x14/0x20
[ 43.946513][ T374] ? mutex_unlock+0x8f/0x230
[ 43.951344][ T374] __x64_sys_clone+0x198/0x210
[ 43.956138][ T374] ? __kasan_check_write+0x14/0x20
[ 43.961389][ T374] ? __ia32_sys_vfork+0x130/0x130
[ 43.966527][ T374] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 43.972636][ T374] x64_sys_call+0x41f/0x9a0
[ 43.977176][ T374] do_syscall_64+0x4c/0xa0
[ 43.981734][ T374] ? clear_bhb_loop+0x50/0xa0
[ 43.986454][ T374] ? clear_bhb_loop+0x50/0xa0
[ 43.991347][ T374] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 43.997294][ T374] RIP: 0033:0x7fc3d72c70e9
[ 44.001740][ T374] Code: 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48
[ 44.021455][ T374] RSP: 002b:00007fc3d725b068 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 44.029982][ T374] RAX: ffffffffffffffda RBX: 00007fc3d73f7f80 RCX: 00007fc3d72c70e9
[ 44.038157][ T374] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000080104000
[ 44.046442][ T374] RBP: 00007fc3d725b120 R08: 0000000000000000 R09: 0000000000000000
[ 44.054443][ T374] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 44.062687][ T374] R13: 000000000000000b R14: 00007fc3d73f7f80 R15: 00007fff7724af08
[ 44.070686][ T374]
[ 44.073728][ T378] CPU: 1 PID: 378 Comm: syz-executor.0 Not tainted syzkaller #0
[ 44.081572][ T378] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 44.091664][ T378] Call Trace:
[ 44.095055][ T378]
[ 44.098192][ T378] __dump_stack+0x21/0x30
[ 44.102592][ T378] dump_stack_lvl+0x110/0x170
[ 44.107395][ T378] ? show_regs_print_info+0x20/0x20
[ 44.112634][ T378] dump_stack+0x15/0x20
[ 44.116826][ T378] should_fail+0x3c1/0x510
[ 44.121283][ T378] __should_failslab+0xa4/0xe0
[ 44.126217][ T378] should_failslab+0x9/0x20
[ 44.130771][ T378] slab_pre_alloc_hook+0x3b/0xe0
[ 44.135753][ T378] ? anon_vma_fork+0x200/0x510
[ 44.140549][ T378] kmem_cache_alloc+0x44/0x260
[ 44.145361][ T378] anon_vma_fork+0x200/0x510
[ 44.150004][ T378] copy_mm+0x9de/0x13c0
[ 44.154222][ T378] ? copy_signal+0x600/0x600
[ 44.158835][ T378] ? __init_rwsem+0xfc/0x1d0
[ 44.163449][ T378] ? copy_signal+0x4cb/0x600
[ 44.168070][ T378] copy_process+0x117c/0x3250
[ 44.172792][ T378] ? __kasan_check_write+0x14/0x20
[ 44.178032][ T378] ? __pidfd_prepare+0x150/0x150
[ 44.183356][ T378] kernel_clone+0x233/0x960
[ 44.187911][ T378] ? create_io_thread+0x170/0x170
[ 44.192956][ T378] ? __kasan_check_write+0x14/0x20
[ 44.198390][ T378] ? mutex_unlock+0x8f/0x230
[ 44.203015][ T378] __x64_sys_clone+0x198/0x210
[ 44.207904][ T378] ? __kasan_check_write+0x14/0x20
[ 44.213040][ T378] ? __ia32_sys_vfork+0x130/0x130
[ 44.218101][ T378] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 44.224196][ T378] x64_sys_call+0x41f/0x9a0
[ 44.229138][ T378] do_syscall_64+0x4c/0xa0
[ 44.233580][ T378] ? clear_bhb_loop+0x50/0xa0
[ 44.238358][ T378] ? clear_bhb_loop+0x50/0xa0
[ 44.243150][ T378] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 44.249195][ T378] RIP: 0033:0x7fed0434c0e9
[ 44.253719][ T378] Code: 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48
[ 44.273530][ T378] RSP: 002b:00007fed042e0068 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 44.282239][ T378] RAX: ffffffffffffffda RBX: 00007fed0447cf80 RCX: 00007fed0434c0e9
[ 44.290340][ T378] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000080104000
[ 44.298426][ T378] RBP: 00007fed042e0120 R08: 0000000000000000 R09: 0000000000000000
[ 44.306525][ T378] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 44.314643][ T378] R13: 000000000000000b R14: 00007fed0447cf80 R15: 00007ffc3ea2d158
[ 44.322883][ T378]
[ 44.332809][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 44.341567][ T376] CPU: 1 PID: 376 Comm: syz-executor.2 Not tainted syzkaller #0
[ 44.349417][ T376] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 44.359839][ T376] Call Trace:
[ 44.363227][ T376]
[ 44.366297][ T376] __dump_stack+0x21/0x30
[ 44.370848][ T376] dump_stack_lvl+0x110/0x170
[ 44.375741][ T376] ? show_regs_print_info+0x20/0x20
[ 44.381050][ T376] ? avc_denied+0x1b0/0x1b0
[ 44.385568][ T376] dump_stack+0x15/0x20
[ 44.389739][ T376] should_fail+0x3c1/0x510
[ 44.394168][ T376] __should_failslab+0xa4/0xe0
[ 44.399005][ T376] should_failslab+0x9/0x20
[ 44.403539][ T376] slab_pre_alloc_hook+0x3b/0xe0
[ 44.408509][ T376] ? vm_area_dup+0x26/0x210
[ 44.413167][ T376] kmem_cache_alloc+0x44/0x260
[ 44.417963][ T376] vm_area_dup+0x26/0x210
[ 44.422316][ T376] copy_mm+0x947/0x13c0
[ 44.426676][ T376] ? copy_signal+0x600/0x600
[ 44.431415][ T376] ? __init_rwsem+0xfc/0x1d0
[ 44.436041][ T376] ? copy_signal+0x4cb/0x600
[ 44.440643][ T376] copy_process+0x117c/0x3250
[ 44.445343][ T376] ? __kasan_check_write+0x14/0x20
[ 44.450499][ T376] ? __pidfd_prepare+0x150/0x150
[ 44.455466][ T376] kernel_clone+0x233/0x960
[ 44.460012][ T376] ? create_io_thread+0x170/0x170
[ 44.465071][ T376] ? __kasan_check_write+0x14/0x20
[ 44.470307][ T376] ? mutex_unlock+0x8f/0x230
[ 44.474921][ T376] __x64_sys_clone+0x198/0x210
[ 44.479708][ T376] ? __kasan_check_write+0x14/0x20
[ 44.484836][ T376] ? __ia32_sys_vfork+0x130/0x130
[ 44.489880][ T376] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 44.495971][ T376] x64_sys_call+0x41f/0x9a0
[ 44.500512][ T376] do_syscall_64+0x4c/0xa0
[ 44.505049][ T376] ? clear_bhb_loop+0x50/0xa0
[ 44.509735][ T376] ? clear_bhb_loop+0x50/0xa0
[ 44.514539][ T376] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 44.520475][ T376] RIP: 0033:0x7f6ab69820e9
[ 44.524914][ T376] Code: 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48
[ 44.544949][ T376] RSP: 002b:00007f6ab6916068 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 44.553385][ T376] RAX: ffffffffffffffda RBX: 00007f6ab6ab2f80 RCX: 00007f6ab69820e9
[ 44.561385][ T376] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000080104000
[ 44.569376][ T376] RBP: 00007f6ab6916120 R08: 0000000000000000 R09: 0000000000000000
[ 44.577484][ T376] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 44.586209][ T376] R13: 000000000000000b R14: 00007f6ab6ab2f80 R15: 00007ffd00ce4b98
[ 44.594312][ T376]
[ 44.602609][ T384] FAULT_INJECTION: forcing a failure.
[ 44.602609][ T384] name failslab, interval 1, probability 0, space 0, times 0
[ 44.607301][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 44.621462][ T384] CPU: 0 PID: 384 Comm: syz-executor.1 Not tainted syzkaller #0
[ 44.631542][ T384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 44.641623][ T384] Call Trace:
[ 44.644843][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 44.644930][ T384]
[ 44.644939][ T384] __dump_stack+0x21/0x30
[ 44.660437][ T384] dump_stack_lvl+0x110/0x170
[ 44.664222][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 44.665137][ T384] ? show_regs_print_info+0x20/0x20
[ 44.678534][ T384] dump_stack+0x15/0x20
[ 44.682948][ T384] should_fail+0x3c1/0x510
[ 44.687405][ T384] __should_failslab+0xa4/0xe0
[ 44.692207][ T384] should_failslab+0x9/0x20
[ 44.696824][ T384] slab_pre_alloc_hook+0x3b/0xe0
[ 44.701793][ T384] ? anon_vma_clone+0xc0/0x500
[ 44.706572][ T384] kmem_cache_alloc+0x44/0x260
[ 44.711440][ T384] anon_vma_clone+0xc0/0x500
[ 44.716053][ T384] anon_vma_fork+0x8c/0x510
[ 44.720577][ T384] copy_mm+0x9de/0x13c0
[ 44.724758][ T384] ? copy_signal+0x600/0x600
[ 44.729471][ T384] ? __init_rwsem+0xfc/0x1d0
[ 44.734438][ T384] ? copy_signal+0x4cb/0x600
[ 44.739052][ T384] copy_process+0x117c/0x3250
[ 44.743843][ T384] ? __kasan_check_write+0x14/0x20
[ 44.749065][ T384] ? __pidfd_prepare+0x150/0x150
[ 44.754022][ T384] kernel_clone+0x233/0x960
[ 44.758546][ T384] ? create_io_thread+0x170/0x170
[ 44.763594][ T384] ? __kasan_check_write+0x14/0x20
[ 44.768726][ T384] ? mutex_unlock+0x8f/0x230
[ 44.773330][ T384] __x64_sys_clone+0x198/0x210
[ 44.778114][ T384] ? __kasan_check_write+0x14/0x20
[ 44.783589][ T384] ? __ia32_sys_vfork+0x130/0x130
[ 44.788894][ T384] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 44.795505][ T384] x64_sys_call+0x41f/0x9a0
[ 44.800051][ T384] do_syscall_64+0x4c/0xa0
[ 44.804495][ T384] ? clear_bhb_loop+0x50/0xa0
[ 44.809310][ T384] ? clear_bhb_loop+0x50/0xa0
[ 44.814029][ T384] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 44.819947][ T384] RIP: 0033:0x7fc3d72c70e9
[ 44.824394][ T384] Code: 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48
[ 44.844249][ T384] RSP: 002b:00007fc3d725b068 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 44.852702][ T384] RAX: ffffffffffffffda RBX: 00007fc3d73f7f80 RCX: 00007fc3d72c70e9
[ 44.861037][ T384] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000080104000
[ 44.869178][ T384] RBP: 00007fc3d725b120 R08: 0000000000000000 R09: 0000000000000000
[ 44.877175][ T384] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 44.885183][ T384] R13: 000000000000000b R14: 00007fc3d73f7f80 R15: 00007fff7724af08
[ 44.893178][ T384]
[ 44.896294][ T373] CPU: 1 PID: 373 Comm: syz-executor.5 Not tainted syzkaller #0
[ 44.904023][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 44.914458][ T373] Call Trace:
[ 44.917857][ T373]
[ 44.920798][ T373] __dump_stack+0x21/0x30
[ 44.925298][ T373] dump_stack_lvl+0x110/0x170
[ 44.930101][ T373] ? show_regs_print_info+0x20/0x20
[ 44.936045][ T373] dump_stack+0x15/0x20
[ 44.940241][ T373] should_fail+0x3c1/0x510
[ 44.944688][ T373] __should_failslab+0xa4/0xe0
[ 44.949478][ T373] should_failslab+0x9/0x20
[ 44.954102][ T373] slab_pre_alloc_hook+0x3b/0xe0
[ 44.959415][ T373] ? anon_vma_clone+0xc0/0x500
[ 44.964188][ T373] kmem_cache_alloc+0x44/0x260
[ 44.968963][ T373] anon_vma_clone+0xc0/0x500
[ 44.973564][ T373] anon_vma_fork+0x8c/0x510
[ 44.978284][ T373] copy_mm+0x9de/0x13c0
[ 44.982539][ T373] ? copy_signal+0x600/0x600
[ 44.987139][ T373] ? __init_rwsem+0xfc/0x1d0
[ 44.991929][ T373] ? copy_signal+0x4cb/0x600
[ 44.996619][ T373] copy_process+0x117c/0x3250
[ 45.001406][ T373] ? __kasan_check_write+0x14/0x20
[ 45.006706][ T373] ? __pidfd_prepare+0x150/0x150
[ 45.011659][ T373] kernel_clone+0x233/0x960
[ 45.016441][ T373] ? create_io_thread+0x170/0x170
[ 45.021479][ T373] ? __kasan_check_write+0x14/0x20
[ 45.026602][ T373] ? mutex_unlock+0x8f/0x230
[ 45.031467][ T373] __x64_sys_clone+0x198/0x210
[ 45.036250][ T373] ? __kasan_check_write+0x14/0x20
[ 45.041573][ T373] ? __ia32_sys_vfork+0x130/0x130
[ 45.046610][ T373] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 45.052693][ T373] x64_sys_call+0x41f/0x9a0
[ 45.057210][ T373] do_syscall_64+0x4c/0xa0
[ 45.061637][ T373] ? clear_bhb_loop+0x50/0xa0
[ 45.066324][ T373] ? clear_bhb_loop+0x50/0xa0
[ 45.071015][ T373] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 45.076921][ T373] RIP: 0033:0x7fdefde080e9
[ 45.081345][ T373] Code: 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48
[ 45.101581][ T373] RSP: 002b:00007fdefdd9c068 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 45.110158][ T373] RAX: ffffffffffffffda RBX: 00007fdefdf38f80 RCX: 00007fdefde080e9
[ 45.118438][ T373] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000080104000
[ 45.126936][ T373] RBP: 00007fdefdd9c120 R08: 0000000000000000 R09: 0000000000000000
[ 45.135117][ T373] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 45.143199][ T373] R13: 000000000000000b R14: 00007fdefdf38f80 R15: 00007ffe4d79de58
[ 45.151520][ T373]
[ 45.168461][ T388] FAULT_INJECTION: forcing a failure.
[ 45.168461][ T388] name failslab, interval 1, probability 0, space 0, times 0
[ 45.181728][ T388] CPU: 0 PID: 388 Comm: syz-executor.4 Not tainted syzkaller #0
[ 45.189418][ T388] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 45.199715][ T388] Call Trace:
[ 45.203174][ T388]
[ 45.206145][ T388] __dump_stack+0x21/0x30
[ 45.210635][ T388] dump_stack_lvl+0x110/0x170
[ 45.215372][ T388] ? show_regs_print_info+0x20/0x20
[ 45.220671][ T388] dump_stack+0x15/0x20
[ 45.224968][ T388] should_fail+0x3c1/0x510
[ 45.229421][ T388] __should_failslab+0xa4/0xe0
[ 45.231395][ T392] FAULT_INJECTION: forcing a failure.
[ 45.231395][ T392] name failslab, interval 1, probability 0, space 0, times 0
[ 45.234323][ T388] should_failslab+0x9/0x20
[ 45.234347][ T388] slab_pre_alloc_hook+0x3b/0xe0
[ 45.256966][ T388] ? anon_vma_clone+0xc0/0x500
[ 45.261901][ T388] kmem_cache_alloc+0x44/0x260
[ 45.266705][ T388] anon_vma_clone+0xc0/0x500
[ 45.271333][ T388] anon_vma_fork+0x8c/0x510
[ 45.275950][ T388] copy_mm+0x9de/0x13c0
[ 45.280130][ T388] ? copy_signal+0x600/0x600
[ 45.285384][ T388] ? __init_rwsem+0xfc/0x1d0
[ 45.290024][ T388] ? copy_signal+0x4cb/0x600
[ 45.294709][ T388] copy_process+0x117c/0x3250
[ 45.299423][ T388] ? __kasan_check_write+0x14/0x20
[ 45.304569][ T388] ? __pidfd_prepare+0x150/0x150
[ 45.309533][ T388] kernel_clone+0x233/0x960
[ 45.314208][ T388] ? create_io_thread+0x170/0x170
[ 45.319262][ T388] ? __kasan_check_write+0x14/0x20
[ 45.324835][ T388] ? mutex_unlock+0x8f/0x230
[ 45.329460][ T388] __x64_sys_clone+0x198/0x210
[ 45.334435][ T388] ? __kasan_check_write+0x14/0x20
[ 45.339578][ T388] ? __ia32_sys_vfork+0x130/0x130
[ 45.344769][ T388] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 45.351011][ T388] x64_sys_call+0x41f/0x9a0
[ 45.355634][ T388] do_syscall_64+0x4c/0xa0
[ 45.360171][ T388] ? clear_bhb_loop+0x50/0xa0
[ 45.365036][ T388] ? clear_bhb_loop+0x50/0xa0
[ 45.369753][ T388] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 45.376051][ T388] RIP: 0033:0x7fc062e3c0e9
[ 45.380489][ T388] Code: 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48
[ 45.400397][ T388] RSP: 002b:00007fc062dd0068 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 45.408839][ T388] RAX: ffffffffffffffda RBX: 00007fc062f6cf80 RCX: 00007fc062e3c0e9
[ 45.417016][ T388] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000080104000
[ 45.425097][ T388] RBP: 00007fc062dd0120 R08: 0000000000000000 R09: 0000000000000000
[ 45.433118][ T388] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 45.441384][ T388] R13: 000000000000000b R14: 00007fc062f6cf80 R15: 00007ffcacce81f8
[ 45.449383][ T388]
[ 45.452511][ T392] CPU: 1 PID: 392 Comm: syz-executor.0 Not tainted syzkaller #0
[ 45.460224][ T392] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 45.470492][ T392] Call Trace:
[ 45.473863][ T392]
[ 45.476819][ T392] __dump_stack+0x21/0x30
[ 45.481292][ T392] dump_stack_lvl+0x110/0x170
[ 45.486108][ T392] ? show_regs_print_info+0x20/0x20
[ 45.491518][ T392] dump_stack+0x15/0x20
[ 45.495797][ T392] should_fail+0x3c1/0x510
[ 45.500349][ T392] __should_failslab+0xa4/0xe0
[ 45.505238][ T392] should_failslab+0x9/0x20
[ 45.509781][ T392] slab_pre_alloc_hook+0x3b/0xe0
[ 45.515304][ T392] ? anon_vma_clone+0xc0/0x500
[ 45.520290][ T392] kmem_cache_alloc+0x44/0x260
[ 45.525089][ T392] anon_vma_clone+0xc0/0x500
[ 45.529719][ T392] anon_vma_fork+0x8c/0x510
[ 45.534270][ T392] copy_mm+0x9de/0x13c0
[ 45.538456][ T392] ? copy_signal+0x600/0x600
[ 45.543075][ T392] ? __init_rwsem+0xfc/0x1d0
[ 45.547692][ T392] ? copy_signal+0x4cb/0x600
[ 45.552310][ T392] copy_process+0x117c/0x3250
[ 45.557030][ T392] ? __kasan_check_write+0x14/0x20
[ 45.562275][ T392] ? __pidfd_prepare+0x150/0x150
[ 45.567530][ T392] kernel_clone+0x233/0x960
[ 45.572195][ T392] ? create_io_thread+0x170/0x170
2026/02/27 20:24:54 executed programs: 12
[ 45.577283][ T392] ? __kasan_check_write+0x14/0x20
[ 45.582508][ T392] ? mutex_unlock+0x8f/0x230
[ 45.587661][ T392] __x64_sys_clone+0x198/0x210
[ 45.592472][ T392] ? __kasan_check_write+0x14/0x20
[ 45.597625][ T392] ? __ia32_sys_vfork+0x130/0x130
[ 45.602816][ T392] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 45.609277][ T392] x64_sys_call+0x41f/0x9a0
[ 45.614114][ T392] do_syscall_64+0x4c/0xa0
[ 45.618566][ T392] ? clear_bhb_loop+0x50/0xa0
[ 45.623360][ T392] ? clear_bhb_loop+0x50/0xa0
[ 45.628072][ T392] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 45.634272][ T392] RIP: 0033:0x7fed0434c0e9
[ 45.638812][ T392] Code: 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48
[ 45.658711][ T392] RSP: 002b:00007fed042e0068 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 45.667697][ T392] RAX: ffffffffffffffda RBX: 00007fed0447cf80 RCX: 00007fed0434c0e9
[ 45.676065][ T392] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000080104000
[ 45.684501][ T392] RBP: 00007fed042e0120 R08: 0000000000000000 R09: 0000000000000000
[ 45.692961][ T392] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 45.701123][ T392] R13: 000000000000000b R14: 00007fed0447cf80 R15: 00007ffc3ea2d158
[ 45.709577][ T392]
[ 45.715716][ T394] FAULT_INJECTION: forcing a failure.
[ 45.715716][ T394] name failslab, interval 1, probability 0, space 0, times 0
[ 45.734518][ T399] FAULT_INJECTION: forcing a failure.
[ 45.734518][ T399] name failslab, interval 1, probability 0, space 0, times 0
[ 45.747403][ T394] CPU: 1 PID: 394 Comm: syz-executor.5 Not tainted syzkaller #0
[ 45.747434][ T394] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 45.747445][ T394] Call Trace:
[ 45.747451][ T394]
[ 45.747457][ T394] __dump_stack+0x21/0x30
[ 45.747482][ T394] dump_stack_lvl+0x110/0x170
[ 45.757821][ T400] FAULT_INJECTION: forcing a failure.
[ 45.757821][ T400] name failslab, interval 1, probability 0, space 0, times 0
[ 45.765382][ T394] ? show_regs_print_info+0x20/0x20
[ 45.765411][ T394] dump_stack+0x15/0x20
[ 45.765431][ T394] should_fail+0x3c1/0x510
[ 45.765450][ T394] __should_failslab+0xa4/0xe0
[ 45.765471][ T394] should_failslab+0x9/0x20
[ 45.765489][ T394] slab_pre_alloc_hook+0x3b/0xe0
[ 45.765510][ T394] ? anon_vma_clone+0xc0/0x500
[ 45.765526][ T394] kmem_cache_alloc+0x44/0x260
[ 45.777733][ T403] FAULT_INJECTION: forcing a failure.
[ 45.777733][ T403] name failslab, interval 1, probability 0, space 0, times 0
[ 45.780849][ T394] anon_vma_clone+0xc0/0x500
[ 45.780874][ T394] anon_vma_fork+0x8c/0x510
[ 45.780891][ T394] copy_mm+0x9de/0x13c0
[ 45.780910][ T394] ? copy_signal+0x600/0x600
[ 45.863150][ T394] ? __init_rwsem+0xfc/0x1d0
[ 45.867780][ T394] ? copy_signal+0x4cb/0x600
[ 45.872418][ T394] copy_process+0x117c/0x3250
[ 45.877127][ T394] ? __kasan_check_write+0x14/0x20
[ 45.882265][ T394] ? __pidfd_prepare+0x150/0x150
[ 45.887231][ T394] kernel_clone+0x233/0x960
[ 45.891889][ T394] ? create_io_thread+0x170/0x170
[ 45.897053][ T394] ? __kasan_check_write+0x14/0x20
[ 45.902196][ T394] ? mutex_unlock+0x8f/0x230
[ 45.906825][ T394] __x64_sys_clone+0x198/0x210
[ 45.911702][ T394] ? __kasan_check_write+0x14/0x20
[ 45.916945][ T394] ? __ia32_sys_vfork+0x130/0x130
[ 45.921993][ T394] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 45.928209][ T394] x64_sys_call+0x41f/0x9a0
[ 45.932833][ T394] do_syscall_64+0x4c/0xa0
[ 45.937301][ T394] ? clear_bhb_loop+0x50/0xa0
[ 45.942308][ T394] ? clear_bhb_loop+0x50/0xa0
[ 45.947315][ T394] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 45.953278][ T394] RIP: 0033:0x7fdefde080e9
[ 45.957747][ T394] Code: 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48
[ 45.977387][ T394] RSP: 002b:00007fdefdd9c068 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 45.985957][ T394] RAX: ffffffffffffffda RBX: 00007fdefdf38f80 RCX: 00007fdefde080e9
[ 45.994063][ T394] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000080104000
[ 46.002224][ T394] RBP: 00007fdefdd9c120 R08: 0000000000000000 R09: 0000000000000000
[ 46.010510][ T394] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 46.018676][ T394] R13: 000000000000000b R14: 00007fdefdf38f80 R15: 00007ffe4d79de58
[ 46.026914][ T394]
[ 46.030052][ T400] CPU: 0 PID: 400 Comm: syz-executor.1 Not tainted syzkaller #0
[ 46.038040][ T400] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 46.048122][ T400] Call Trace:
[ 46.051536][ T400]
[ 46.054505][ T400] __dump_stack+0x21/0x30
[ 46.058878][ T400] dump_stack_lvl+0x110/0x170
[ 46.063708][ T400] ? show_regs_print_info+0x20/0x20
[ 46.068954][ T400] ? avc_denied+0x1b0/0x1b0
[ 46.073692][ T400] dump_stack+0x15/0x20
[ 46.078351][ T400] should_fail+0x3c1/0x510
[ 46.082823][ T400] __should_failslab+0xa4/0xe0
[ 46.087635][ T400] should_failslab+0x9/0x20
[ 46.092284][ T400] slab_pre_alloc_hook+0x3b/0xe0
[ 46.097357][ T400] ? vm_area_dup+0x26/0x210
[ 46.101978][ T400] kmem_cache_alloc+0x44/0x260
[ 46.106876][ T400] vm_area_dup+0x26/0x210
[ 46.111250][ T400] copy_mm+0x947/0x13c0
[ 46.115535][ T400] ? copy_signal+0x600/0x600
[ 46.120264][ T400] ? __init_rwsem+0xfc/0x1d0
[ 46.125107][ T400] ? copy_signal+0x4cb/0x600
[ 46.129857][ T400] copy_process+0x117c/0x3250
[ 46.134656][ T400] ? __kasan_check_write+0x14/0x20
[ 46.139828][ T400] ? __pidfd_prepare+0x150/0x150
[ 46.144891][ T400] kernel_clone+0x233/0x960
[ 46.149446][ T400] ? create_io_thread+0x170/0x170
[ 46.154595][ T400] ? __kasan_check_write+0x14/0x20
[ 46.159826][ T400] ? mutex_unlock+0x8f/0x230
[ 46.164628][ T400] __x64_sys_clone+0x198/0x210
[ 46.169685][ T400] ? __kasan_check_write+0x14/0x20
[ 46.174892][ T400] ? __ia32_sys_vfork+0x130/0x130
[ 46.180312][ T400] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 46.186599][ T400] x64_sys_call+0x41f/0x9a0
[ 46.191145][ T400] do_syscall_64+0x4c/0xa0
[ 46.196343][ T400] ? clear_bhb_loop+0x50/0xa0
[ 46.201066][ T400] ? clear_bhb_loop+0x50/0xa0
[ 46.205889][ T400] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 46.212041][ T400] RIP: 0033:0x7fc3d72c70e9
[ 46.216492][ T400] Code: 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48
[ 46.236650][ T400] RSP: 002b:00007fc3d725b068 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 46.245493][ T400] RAX: ffffffffffffffda RBX: 00007fc3d73f7f80 RCX: 00007fc3d72c70e9
[ 46.253622][ T400] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000080104000
[ 46.261797][ T400] RBP: 00007fc3d725b120 R08: 0000000000000000 R09: 0000000000000000
[ 46.270158][ T400] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 46.278516][ T400] R13: 000000000000000b R14: 00007fc3d73f7f80 R15: 00007fff7724af08
[ 46.286522][ T400]
[ 46.289581][ T403] CPU: 1 PID: 403 Comm: syz-executor.3 Not tainted syzkaller #0
[ 46.297352][ T403] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 46.307717][ T403] Call Trace:
[ 46.311159][ T403]
[ 46.314116][ T403] __dump_stack+0x21/0x30
[ 46.318599][ T403] dump_stack_lvl+0x110/0x170
[ 46.323480][ T403] ? show_regs_print_info+0x20/0x20
[ 46.328700][ T403] dump_stack+0x15/0x20
[ 46.332879][ T403] should_fail+0x3c1/0x510
[ 46.337321][ T403] __should_failslab+0xa4/0xe0
[ 46.342293][ T403] should_failslab+0x9/0x20
[ 46.346833][ T403] slab_pre_alloc_hook+0x3b/0xe0
[ 46.352560][ T403] ? anon_vma_fork+0x200/0x510
[ 46.357635][ T403] kmem_cache_alloc+0x44/0x260
[ 46.362575][ T403] anon_vma_fork+0x200/0x510
[ 46.367197][ T403] copy_mm+0x9de/0x13c0
[ 46.371480][ T403] ? copy_signal+0x600/0x600
[ 46.376225][ T403] ? __init_rwsem+0xfc/0x1d0
[ 46.380854][ T403] ? copy_signal+0x4cb/0x600
[ 46.385467][ T403] copy_process+0x117c/0x3250
[ 46.390256][ T403] ? __kasan_check_write+0x14/0x20
[ 46.395394][ T403] ? __pidfd_prepare+0x150/0x150
[ 46.400361][ T403] kernel_clone+0x233/0x960
[ 46.404988][ T403] ? create_io_thread+0x170/0x170
[ 46.410050][ T403] ? __kasan_check_write+0x14/0x20
[ 46.415183][ T403] ? mutex_unlock+0x8f/0x230
[ 46.420343][ T403] __x64_sys_clone+0x198/0x210
[ 46.425467][ T403] ? __kasan_check_write+0x14/0x20
[ 46.430909][ T403] ? __ia32_sys_vfork+0x130/0x130
[ 46.435962][ T403] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 46.442157][ T403] x64_sys_call+0x41f/0x9a0
[ 46.444238][ T394] general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN
[ 46.446814][ T403] do_syscall_64+0x4c/0xa0
[ 46.458815][ T394] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007]
[ 46.463324][ T403] ? clear_bhb_loop+0x50/0xa0
[ 46.472967][ T394] CPU: 0 PID: 394 Comm: syz-executor.5 Not tainted syzkaller #0
[ 46.477680][ T403] ? clear_bhb_loop+0x50/0xa0
[ 46.486014][ T394] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 46.490816][ T403] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 46.501136][ T394] RIP: 0010:__rb_erase_color+0x1e6/0xaf0
[ 46.507166][ T403] RIP: 0033:0x7f065644d0e9
[ 46.512804][ T394] Code: 00 fc ff df 48 89 4d c0 80 3c 01 00 74 08 48 89 df e8 1e 42 38 ff 4c 8b 2b 4d 89 ef 49 c1 ef 03 48 b8 00 00 00 00 00 fc ff df <41> 80 3c 07 00 74 08 4c 89 ef e8 fb 41 38 ff 41 f6 45 00 01 48 89
[ 46.517360][ T403] Code: 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48
[ 46.537085][ T394] RSP: 0018:ffffc900010a76c0 EFLAGS: 00010246
[ 46.556991][ T403] RSP: 002b:00007f06563e1068 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 46.563068][ T394] RAX: dffffc0000000000 RBX: ffff88810d70a2b8 RCX: 1ffff11021ae1457
[ 46.571658][ T403] RAX: ffffffffffffffda RBX: 00007f065657df80 RCX: 00007f065644d0e9
[ 46.579685][ T394] RDX: ffffffff819ca290 RSI: 1ffff110223c4586 RDI: ffff88810d70a2a8
[ 46.587898][ T403] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000080104000
[ 46.596056][ T394] RBP: ffffc900010a7720 R08: ffff888111e22c4f R09: 1ffff110223c4589
[ 46.604138][ T403] RBP: 00007f06563e1120 R08: 0000000000000000 R09: 0000000000000000
[ 46.612169][ T394] R10: dffffc0000000000 R11: ffffed10223c458a R12: ffff88811ecc6998
[ 46.620163][ T403] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 46.628225][ T394] R13: 0000000000000000 R14: ffff88810d70a2a8 R15: 0000000000000000
[ 46.636286][ T403] R13: 000000000000000b R14: 00007f065657df80 R15: 00007ffd16762f98
[ 46.644361][ T394] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 46.652561][ T403]
[ 46.661602][ T394] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 46.671229][ T394] CR2: 0000000000000004 CR3: 000000000660f000 CR4: 00000000003506b0
[ 46.679442][ T394] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 46.688103][ T394] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 46.689741][ T399] CPU: 1 PID: 399 Comm: syz-executor.2 Not tainted syzkaller #0
[ 46.696157][ T394] Call Trace:
[ 46.696166][ T394]
[ 46.704029][ T399] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 46.707332][ T394] ? anon_vma_interval_tree_iter_next+0x380/0x380
[ 46.710320][ T399] Call Trace:
[ 46.710331][ T399]
[ 46.720388][ T394] vma_interval_tree_remove+0xadc/0xb00
[ 46.726814][ T399] __dump_stack+0x21/0x30
[ 46.730110][ T394] unlink_file_vma+0xda/0xf0
[ 46.733052][ T399] dump_stack_lvl+0x110/0x170
[ 46.738787][ T394] free_pgtables+0x139/0x280
[ 46.743224][ T399] ? show_regs_print_info+0x20/0x20
[ 46.747817][ T394] exit_mmap+0x433/0x8b0
[ 46.752501][ T399] dump_stack+0x15/0x20
[ 46.757097][ T394] ? vm_brk+0x30/0x30
[ 46.762300][ T399] should_fail+0x3c1/0x510
[ 46.766635][ T394] ? mutex_unlock+0x8f/0x230
[ 46.770795][ T399] __should_failslab+0xa4/0xe0
[ 46.774783][ T394] ? uprobe_clear_state+0x2c1/0x320
[ 46.779194][ T399] should_failslab+0x9/0x20
[ 46.783813][ T394] __mmput+0x93/0x320
[ 46.788835][ T399] slab_pre_alloc_hook+0x3b/0xe0
[ 46.794038][ T394] ? mmput+0x48/0x150
[ 46.798708][ T399] ? anon_vma_fork+0x200/0x510
[ 46.802710][ T394] mmput+0x50/0x150
[ 46.807967][ T399] kmem_cache_alloc+0x44/0x260
[ 46.812170][ T394] do_exit+0x9f2/0x27e0
[ 46.817274][ T399] anon_vma_fork+0x200/0x510
[ 46.821320][ T394] ? memcpy+0x56/0x70
[ 46.826450][ T399] copy_mm+0x9de/0x13c0
[ 46.830748][ T394] ? put_task_struct+0x90/0x90
[ 46.835344][ T399] ? copy_signal+0x600/0x600
[ 46.839413][ T394] ? memcpy+0x56/0x70
[ 46.843660][ T399] ? __init_rwsem+0xfc/0x1d0
[ 46.848442][ T394] ? futex_exit_release+0x1d0/0x1d0
[ 46.853134][ T399] ? copy_signal+0x4cb/0x600
[ 46.857163][ T394] ? __kasan_check_write+0x14/0x20
[ 46.861763][ T399] copy_process+0x117c/0x3250
[ 46.866988][ T394] ? _raw_spin_lock_irq+0x95/0xf0
[ 46.871850][ T399] ? __kasan_check_write+0x14/0x20
[ 46.876963][ T394] do_group_exit+0x141/0x310
[ 46.881649][ T399] ? __pidfd_prepare+0x150/0x150
[ 46.886663][ T394] ? __kasan_check_write+0x14/0x20
[ 46.891867][ T399] kernel_clone+0x233/0x960
[ 46.896458][ T394] get_signal+0x66a/0x1480
[ 46.901397][ T399] ? create_io_thread+0x170/0x170
[ 46.906687][ T394] arch_do_signal_or_restart+0xdf/0x11c0
[ 46.911284][ T399] ? __kasan_check_write+0x14/0x20
[ 46.915713][ T394] ? __kasan_check_write+0x14/0x20
[ 46.920832][ T399] ? mutex_unlock+0x8f/0x230
[ 46.926467][ T394] ? put_vma+0x44/0x60
[ 46.931749][ T399] __x64_sys_clone+0x198/0x210
[ 46.936995][ T394] ? do_user_addr_fault+0xa35/0x1250
[ 46.942115][ T399] ? __kasan_check_write+0x14/0x20
[ 46.946366][ T394] ? get_sigframe_size+0x10/0x10
[ 46.951210][ T399] ? __ia32_sys_vfork+0x130/0x130
[ 46.956622][ T394] ? __se_sys_futex+0x135/0x330
[ 46.961747][ T399] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 46.966724][ T394] exit_to_user_mode_loop+0xa7/0xe0
[ 46.971759][ T399] x64_sys_call+0x41f/0x9a0
[ 46.976899][ T394] exit_to_user_mode_prepare+0x87/0xd0
[ 46.983098][ T399] do_syscall_64+0x4c/0xa0
[ 46.988584][ T394] syscall_exit_to_user_mode+0x1a/0x30
[ 46.993200][ T399] ? clear_bhb_loop+0x50/0xa0
[ 46.998850][ T394] do_syscall_64+0x58/0xa0
[ 47.003373][ T399] ? clear_bhb_loop+0x50/0xa0
[ 47.009161][ T394] ? clear_bhb_loop+0x50/0xa0
[ 47.013941][ T399] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 47.018358][ T394] ? clear_bhb_loop+0x50/0xa0
[ 47.023212][ T399] RIP: 0033:0x7f6ab69820e9
[ 47.027893][ T394] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 47.033909][ T399] Code: 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48
[ 47.038716][ T394] RIP: 0033:0x7fdefde080e9
[ 47.043310][ T399] RSP: 002b:00007f6ab6916068 EFLAGS: 00000206
[ 47.049404][ T394] Code: Unable to access opcode bytes at RIP 0x7fdefde080bf.
[ 47.069117][ T399] ORIG_RAX: 0000000000000038
[ 47.073638][ T394] RSP: 002b:00007fdefdd9c178 EFLAGS: 00000246
[ 47.079793][ T399] RAX: ffffffffffffffda RBX: 00007f6ab6ab2f80 RCX: 00007f6ab69820e9
[ 47.087506][ T394] ORIG_RAX: 00000000000000ca
[ 47.092355][ T399] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000080104000
[ 47.098430][ T394] RAX: fffffffffffffe00 RBX: 00007fdefdf38f88 RCX: 00007fdefde080e9
[ 47.106588][ T399] RBP: 00007f6ab6916120 R08: 0000000000000000 R09: 0000000000000000
[ 47.111281][ T394] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fdefdf38f88
[ 47.119284][ T399] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 47.127257][ T394] RBP: 00007fdefdf38f80 R08: 00007fdefdd9ccdc R09: 00007fdefdd9ccdc
[ 47.135230][ T399] R13: 000000000000000b R14: 00007f6ab6ab2f80 R15: 00007ffd00ce4b98
[ 47.143595][ T394] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fdefdf38f8c
[ 47.151577][ T399]
[ 47.159728][ T394] R13: 000000000000000b R14: 00007ffe4d79dd70 R15: 00007ffe4d79de58
[ 47.175900][ T403] ------------[ cut here ]------------
[ 47.176091][ T394]
[ 47.176100][ T394] Modules linked in:
[ 47.203999][ T30] audit: type=1400 audit(1772223895.865:89): avc: denied { read } for pid=83 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
[ 47.213233][ T394] ---[ end trace 88ba78a4a9798223 ]---
[ 47.226510][ T30] audit: type=1400 audit(1772223895.865:90): avc: denied { search } for pid=83 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
[ 47.232124][ T403] refcount_t: underflow; use-after-free.
[ 47.255294][ T30] audit: type=1400 audit(1772223895.865:91): avc: denied { write } for pid=83 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
[ 47.260591][ T394] RIP: 0010:__rb_erase_color+0x1e6/0xaf0
[ 47.283509][ T30] audit: type=1400 audit(1772223895.865:92): avc: denied { add_name } for pid=83 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 47.287445][ T394] Code: 00 fc ff df 48 89 4d c0 80 3c 01 00 74 08 48 89 df e8 1e 42 38 ff 4c 8b 2b 4d 89 ef 49 c1 ef 03 48 b8 00 00 00 00 00 fc ff df <41> 80 3c 07 00 74 08 4c 89 ef e8 fb 41 38 ff 41 f6 45 00 01 48 89
[ 47.307979][ T30] audit: type=1400 audit(1772223895.865:93): avc: denied { create } for pid=83 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[ 47.328209][ T403] WARNING: CPU: 0 PID: 403 at lib/refcount.c:28 refcount_warn_saturate+0x120/0x1a0
[ 47.348314][ T30] audit: type=1400 audit(1772223895.865:94): avc: denied { append open } for pid=83 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
[ 47.357980][ T394] RSP: 0018:ffffc900010a76c0 EFLAGS: 00010246
[ 47.381311][ T30] audit: type=1400 audit(1772223895.865:95): avc: denied { getattr } for pid=83 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
[ 47.386857][ T394] RAX: dffffc0000000000 RBX: ffff88810d70a2b8 RCX: 1ffff11021ae1457
[ 47.386876][ T394] RDX: ffffffff819ca290 RSI: 1ffff110223c4586 RDI: ffff88810d70a2a8
[ 47.386890][ T394] RBP: ffffc900010a7720 R08: ffff888111e22c4f R09: 1ffff110223c4589
[ 47.410116][ T403] Modules linked in:
[ 47.418979][ T394] R10: dffffc0000000000 R11: ffffed10223c458a R12: ffff88811ecc6998
[ 47.426418][ T403]
[ 47.426429][ T403] CPU: 1 PID: 403 Comm: syz-executor.3 Tainted: G D syzkaller #0
[ 47.426450][ T403] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 47.426461][ T403] RIP: 0010:refcount_warn_saturate+0x120/0x1a0
[ 47.426491][ T403] Code: 04 01 48 c7 c7 80 5f 63 85 e8 1c 93 5a 02 0f 0b eb c3 e8 13 a2 19 ff c6 05 6e f9 95 04 01 48 c7 c7 e0 5f 63 85 e8 00 93 5a 02 <0f> 0b eb a7 e8 f7 a1 19 ff c6 05 4f f9 95 04 01 48 c7 c7 20 5f 63
[ 47.426506][ T403] RSP: 0018:ffffc90001117928 EFLAGS: 00010246
[ 47.435929][ T394] R13: 0000000000000000 R14: ffff88810d70a2a8 R15: 0000000000000000
[ 47.438849][ T403]
[ 47.447431][ T394] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 47.449251][ T403] RAX: 28719fb728f52100 RBX: 0000000000000003 RCX: ffff888112cc13c0
[ 47.459347][ T394] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 47.469091][ T403] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
[ 47.475900][ T394] CR2: 0000000000000004 CR3: 000000011ec2e000 CR4: 00000000003506b0
[ 47.495297][ T403] RBP: ffffc90001117938 R08: ffff8881f7032f3f R09: 1ffff1103ee065e7
[ 47.501880][ T394] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 47.510064][ T403] R10: dffffc0000000000 R11: ffffed103ee065e8 R12: 00000000811eef47
[ 47.512521][ T394] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 47.520891][ T403] R13: ffff88811d09b0a0 R14: 0000000000000003 R15: ffff88810cbf02a9
[ 47.529547][ T394] Kernel panic - not syncing: Fatal exception
[ 47.536023][ T403] FS: 00007f06563e16c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 47.544235][ T394] Kernel Offset: disabled
[ 47.612197][ T394] Rebooting in 86400 seconds..