b+0xc4/0x120 [ 51.660387][ T4356] kmem_cache_alloc_noprof+0x94/0x5d4 [ 51.660396][ T4356] security_file_alloc+0x3c/0x300 [ 51.660405][ T4356] init_file+0x90/0x28c [ 51.660414][ T4356] alloc_empty_file+0x80/0x1cc [ 51.660422][ T4356] alloc_file+0x58/0x98 [ 51.660431][ T4356] alloc_file_pseudo+0xe0/0x198 [ 51.660439][ T4356] sock_alloc_file+0xb4/0x1ac [ 51.660448][ T4356] __sys_socket+0x90/0xec [ 51.660456][ T4356] __arm64_sys_socket+0x84/0x9c [ 51.660465][ T4356] invoke_syscall+0x98/0x244 [ 51.660473][ T4356] el0_svc_common+0xec/0x23c [ 51.660480][ T4356] do_el0_svc+0x4c/0x5c [ 51.660487][ T4356] el0_svc+0x60/0x1d8 [ 51.660493][ T4356] el0t_64_sync_handler+0x44/0x104 [ 51.660500][ T4356] el0t_64_sync+0x198/0x19c [ 51.660733][ T4356] FAULT_INJECTION: forcing a failure. [ 51.660733][ T4356] name failslab, interval 1, probability 10, space 0, times 74 [ 51.660741][ T4356] CPU: 0 UID: 0 PID: 4356 Comm: klogd Not tainted syzkaller #0 PREEMPT [ 51.660749][ T4356] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 51.660752][ T4356] Call trace: [ 51.660754][ T4356] show_stack+0x2c/0x3c (C) [ 51.660762][ T4356] __dump_stack+0x30/0x40 [ 51.660768][ T4356] dump_stack_lvl+0xd8/0x12c [ 51.660776][ T4356] dump_stack+0x1c/0x28 [ 51.660782][ T4356] should_fail_ex+0x418/0x58c [ 51.660790][ T4356] should_failslab+0xc4/0x120 [ 51.660798][ T4356] kmem_cache_alloc_node_noprof+0x98/0x604 [ 51.660807][ T4356] __alloc_skb+0x1f0/0x610 [ 51.660816][ T4356] alloc_skb_with_frags+0xb8/0x690 [ 51.660824][ T4356] sock_alloc_send_pskb+0x740/0x850 [ 51.660832][ T4356] unix_dgram_sendmsg+0x434/0x1078 [ 51.660839][ T4356] __sock_sendmsg+0xc8/0x17c [ 51.660848][ T4356] __sys_sendto+0x250/0x328 [ 51.660857][ T4356] __arm64_sys_sendto+0xec/0x10c [ 51.660866][ T4356] invoke_syscall+0x98/0x244 [ 51.660873][ T4356] el0_svc_common+0xec/0x23c [ 51.660880][ T4356] do_el0_svc+0x4c/0x5c [ 51.660887][ T4356] el0_svc+0x60/0x1d8 [ 51.660894][ T4356] el0t_64_sync_handler+0x44/0x104 [ 51.660901][ T4356] el0t_64_sync+0x198/0x19c [ 51.660980][ T4356] FAULT_INJECTION: forcing a failure. [ 51.660980][ T4356] name failslab, interval 1, probability 10, space 0, times 73 [ 51.660988][ T4356] CPU: 0 UID: 0 PID: 4356 Comm: klogd Not tainted syzkaller #0 PREEMPT [ 51.660995][ T4356] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 51.660998][ T4356] Call trace: [ 51.661000][ T4356] show_stack+0x2c/0x3c (C) [ 51.661007][ T4356] __dump_stack+0x30/0x40 [ 51.661014][ T4356] dump_stack_lvl+0xd8/0x12c [ 51.661021][ T4356] dump_stack+0x1c/0x28 [ 51.661028][ T4356] should_fail_ex+0x418/0x58c [ 51.661036][ T4356] should_failslab+0xc4/0x120 [ 51.661043][ T4356] kmem_cache_alloc_noprof+0x94/0x5d4 [ 51.661052][ T4356] do_getname_kernel+0x60/0x1f4 [ 51.661061][ T4356] kern_path+0x30/0x70 [ 51.661069][ T4356] unix_find_other+0xf0/0x7ec [ 51.661076][ T4356] unix_dgram_connect+0x2dc/0x7b0 [ 51.661083][ T4356] __sys_connect_file+0x13c/0x184 [ 51.661092][ T4356] __sys_connect+0x114/0x194 [ 51.661101][ T4356] __arm64_sys_connect+0x84/0x9c [ 51.661110][ T4356] invoke_syscall+0x98/0x244 [ 51.661117][ T4356] el0_svc_common+0xec/0x23c [ 51.661124][ T4356] do_el0_svc+0x4c/0x5c [ 51.661131][ T4356] el0_svc+0x60/0x1d8 [ 51.661138][ T4356] el0t_64_sync_handler+0x44/0x104 [ 51.661145][ T4356] el0t_64_sync+0x198/0x19c [ 51.661256][ T4356] FAULT_INJECTION: forcing a failure. [ 51.661256][ T4356] name failslab, interval 1, probability 10, space 0, times 72 [ 51.661268][ T4356] CPU: 0 UID: 0 PID: 4356 Comm: klogd Not tainted syzkaller #0 PREEMPT [ 51.661277][ T4356] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 51.661281][ T4356] Call trace: [ 51.661283][ T4356] show_stack+0x2c/0x3c (C) [ 51.661290][ T4356] __dump_stack+0x30/0x40 [ 51.661297][ T4356] dump_stack_lvl+0xd8/0x12c [ 51.661304][ T4356] dump_stack+0x1c/0x28 [ 51.661311][ T4356] should_fail_ex+0x418/0x58c [ 51.661319][ T4356] should_failslab+0xc4/0x120 [ 51.661327][ T4356] kmem_cache_alloc_node_noprof+0x98/0x604 [ 51.661335][ T4356] __alloc_skb+0x1f0/0x610 [ 51.661344][ T4356] alloc_skb_with_frags+0xb8/0x690 [ 51.661352][ T4356] sock_alloc_send_pskb+0x740/0x850 [ 51.661360][ T4356] unix_dgram_sendmsg+0x434/0x1078 [ 51.661367][ T4356] __sock_sendmsg+0xc8/0x17c [ 51.661376][ T4356] __sys_sendto+0x250/0x328 [ 51.661385][ T4356] __arm64_sys_sendto+0xec/0x10c [ 51.661394][ T4356] invoke_syscall+0x98/0x244 [ 51.661401][ T4356] el0_svc_common+0xec/0x23c [ 51.661408][ T4356] do_el0_svc+0x4c/0x5c [ 51.661415][ T4356] el0_svc+0x60/0x1d8 [ 51.661422][ T4356] el0t_64_sync_handler+0x44/0x104 [ 51.661429][ T4356] el0t_64_sync+0x198/0x19c [ 51.661474][ T4356] FAULT_INJECTION: forcing a failure. [ 51.661474][ T4356] name failslab, interval 1, probability 10, space 0, times 70 [ 51.661482][ T4356] CPU: 0 UID: 0 PID: 4356 Comm: klogd Not tainted syzkaller #0 PREEMPT [ 51.661489][ T4356] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 51.661492][ T4356] Call trace: [ 51.661494][ T4356] show_stack+0x2c/0x3c (C) [ 51.661501][ T4356] __dump_stack+0x30/0x40 [ 51.661508][ T4356] dump_stack_lvl+0xd8/0x12c [ 51.661515][ T4356] dump_stack+0x1c/0x28 [ 51.661522][ T4356] should_fail_ex+0x418/0x58c [ 51.661530][ T4356] should_failslab+0xc4/0x120 [ 51.661538][ T4356] kmem_cache_alloc_noprof+0x94/0x5d4 [ 51.661546][ T4356] security_inode_alloc+0x40/0x304 [ 51.661555][ T4356] inode_init_always_gfp+0x704/0xb20 [ 51.661565][ T4356] alloc_inode+0x9c/0x198 [ 51.661575][ T4356] sock_alloc+0x4c/0x204 [ 51.661583][ T4356] __sock_create+0x108/0x670 [ 51.661592][ T4356] __sys_socket_create+0xc0/0x11c [ 51.661601][ T4356] __sys_socket+0x44/0xec [ 51.661609][ T4356] __arm64_sys_socket+0x84/0x9c [ 51.661618][ T4356] invoke_syscall+0x98/0x244 [ 51.661625][ T4356] el0_svc_common+0xec/0x23c [ 51.661633][ T4356] do_el0_svc+0x4c/0x5c [ 51.661639][ T4356] el0_svc+0x60/0x1d8 [ 51.661646][ T4356] el0t_64_sync_handler+0x44/0x104 [ 51.661653][ T4356] el0t_64_sync+0x198/0x19c [ 51.661738][ T4356] FAULT_INJECTION: forcing a failure. [ 51.661738][ T4356] name failslab, interval 1, probability 10, space 0, times 69 [ 51.661746][ T4356] CPU: 0 UID: 0 PID: 4356 Comm: klogd Not tainted syzkaller #0 PREEMPT [ 51.661753][ T4356] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 51.661756][ T4356] Call trace: [ 51.661758][ T4356] show_stack+0x2c/0x3c (C) [ 51.661765][ T4356] __dump_stack+0x30/0x40 [ 51.661772][ T4356] dump_stack_lvl+0xd8/0x12c [ 51.661779][ T4356] dump_stack+0x1c/0x28 [ 51.661786][ T4356] should_fail_ex+0x418/0x58c [ 51.661794][ T4356] should_failslab+0xc4/0x120 [ 51.661801][ T4356] kmem_cache_alloc_node_noprof+0x98/0x604 [ 51.661810][ T4356] __alloc_skb+0x1f0/0x610 [ 51.661819][ T4356] alloc_skb_with_frags+0xb8/0x690 [ 51.661827][ T4356] sock_alloc_send_pskb+0x740/0x850 [ 51.661835][ T4356] unix_dgram_sendmsg+0x434/0x1078 [ 51.661842][ T4356] __sock_sendmsg+0xc8/0x17c [ 51.661851][ T4356] __sys_sendto+0x250/0x328 [ 51.661860][ T4356] __arm64_sys_sendto+0xec/0x10c [ 51.661869][ T4356] invoke_syscall+0x98/0x244 [ 51.661876][ T4356] el0_svc_common+0xec/0x23c [ 51.661883][ T4356] do_el0_svc+0x4c/0x5c [ 51.661890][ T4356] el0_svc+0x60/0x1d8 [ 51.661896][ T4356] el0t_64_sync_handler+0x44/0x104 [ 51.661903][ T4356] el0t_64_sync+0x198/0x19c [ 51.661944][ T4356] FAULT_INJECTION: forcing a failure. [ 51.661944][ T4356] name failslab, interval 1, probability 10, space 0, times 67 [ 51.661951][ T4356] CPU: 0 UID: 0 PID: 4356 Comm: klogd Not tainted syzkaller #0 PREEMPT [ 51.661958][ T4356] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 51.661962][ T4356] Call trace: [ 51.661964][ T4356] show_stack+0x2c/0x3c (C) [ 51.661971][ T4356] __dump_stack+0x30/0x40 [ 51.661978][ T4356] dump_stack_lvl+0xd8/0x12c [ 51.661985][ T4356] dump_stack+0x1c/0x28 [ 51.661991][ T4356] should_fail_ex+0x418/0x58c [ 51.661999][ T4356] should_failslab+0xc4/0x120 [ 51.662007][ T4356] kmem_cache_alloc_noprof+0x94/0x5d4 [ 51.662015][ T4356] sk_prot_alloc+0x60/0x1e8 [ 51.662023][ T4356] sk_alloc+0x44/0x320 [ 51.662030][ T4356] unix_create1+0xcc/0x5b0 [ 51.662040][ T4356] unix_create+0x154/0x200 [ 51.662049][ T4356] __sock_create+0x31c/0x670 [ 51.662058][ T4356] __sys_socket_create+0xc0/0x11c [ 51.662067][ T4356] __sys_socket+0x44/0xec [ 51.662076][ T4356] __arm64_sys_socket+0x84/0x9c [ 51.662084][ T4356] invoke_syscall+0x98/0x244 [ 51.662092][ T4356] el0_svc_common+0xec/0x23c [ 51.662099][ T4356] do_el0_svc+0x4c/0x5c [ 51.662105][ T4356] el0_svc+0x60/0x1d8 [ 51.662112][ T4356] el0t_64_sync_handler+0x44/0x104 [ 51.662119][ T4356] el0t_64_sync+0x198/0x19c [ 51.662139][ T4356] FAULT_INJECTION: forcing a failure. [ 51.662139][ T4356] name failslab, interval 1, probability 10, space 0, times 66 [ 51.662147][ T4356] CPU: 0 UID: 0 PID: 4356 Comm: klogd Not tainted syzkaller #0 PREEMPT [ 51.662154][ T4356] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 51.662157][ T4356] Call trace: [ 51.662159][ T4356] show_stack+0x2c/0x3c (C) [ 51.662166][ T4356] __dump_stack+0x30/0x40 [ 51.662173][ T4356] dump_stack_lvl+0xd8/0x12c [ 51.662180][ T4356] dump_stack+0x1c/0x28 [ 51.662187][ T4356] should_fail_ex+0x418/0x58c [ 51.662195][ T4356] should_failslab+0xc4/0x120 [ 51.662202][ T4356] kmem_cache_alloc_lru_noprof+0x98/0x5d8 [ 51.662211][ T4356] sock_alloc_inode+0x30/0x180 [ 51.662218][ T4356] alloc_inode+0x68/0x198 [ 51.662227][ T4356] sock_alloc+0x4c/0x204 [ 51.662236][ T4356] __sock_create+0x108/0x670 [ 51.662249][ T4356] __sys_socket_create+0xc0/0x11c [ 51.662258][ T4356] __sys_socket+0x44/0xec [ 51.662266][ T4356] __arm64_sys_socket+0x84/0x9c [ 51.662276][ T4356] invoke_syscall+0x98/0x244 [ 51.662283][ T4356] el0_svc_common+0xec/0x23c [ 51.662290][ T4356] do_el0_svc+0x4c/0x5c [ 51.662297][ T4356] el0_svc+0x60/0x1d8 [ 51.662304][ T4356] el0t_64_sync_handler+0x44/0x104 [ 51.662311][ T4356] el0t_64_sync+0x198/0x19c [ 51.662432][ T4356] FAULT_INJECTION: forcing a failure. [ 51.662432][ T4356] name failslab, interval 1, probability 10, space 0, times 65 [ 51.662440][ T4356] CPU: 0 UID: 0 PID: 4356 Comm: klogd Not tainted syzkaller #0 PREEMPT [ 51.662447][ T4356] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 51.662450][ T4356] Call trace: [ 51.662452][ T4356] show_stack+0x2c/0x3c (C) [ 51.662460][ T4356] __dump_stack+0x30/0x40 [ 51.662466][ T4356] dump_stack_lvl+0xd8/0x12c [ 51.662473][ T4356] dump_stack+0x1c/0x28 [ 51.662480][ T4356] should_fail_ex+0x418/0x58c [ 51.662488][ T4356] should_failslab+0xc4/0x120 [ 51.662496][ T4356] __kmalloc_cache_noprof+0x94/0x5fc [ 51.662504][ T4356] syslog_print+0x114/0x670 [ 51.662511][ T4356] do_syslog+0x24c/0x5b4 [ 51.662518][ T4356] __arm64_sys_syslog+0x88/0xa0 [ 51.662525][ T4356] invoke_syscall+0x98/0x244 [ 51.662532][ T4356] el0_svc_common+0xec/0x23c [ 51.662539][ T4356] do_el0_svc+0x4c/0x5c [ 51.662546][ T4356] el0_svc+0x60/0x1d8 [ 51.662552][ T4356] el0t_64_sync_handler+0x44/0x104 [ 51.662559][ T4356] el0t_64_sync+0x198/0x19c [ 51.662621][ T4356] FAULT_INJECTION: forcing a failure. [ 51.662621][ T4356] name failslab, interval 1, probability 10, space 0, times 63 [ 51.662629][ T4356] CPU: 0 UID: 0 PID: 4356 Comm: klogd Not tainted syzkaller #0 PREEMPT [ 51.662636][ T4356] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 51.662639][ T4356] Call trace: [ 51.662641][ T4356] show_stack+0x2c/0x3c (C) [ 51.662648][ T4356] __dump_stack+0x30/0x40 [ 51.662655][ T4356] dump_stack_lvl+0xd8/0x12c [ 51.662662][ T4356] dump_stack+0x1c/0x28 [ 51.662669][ T4356] should_fail_ex+0x418/0x58c [ 51.662677][ T4356] should_failslab+0xc4/0x120 [ 51.662684][ T4356] kmem_cache_alloc_noprof+0x94/0x5d4 [ 51.662693][ T4356] sk_prot_alloc+0x60/0x1e8 [ 51.662700][ T4356] sk_alloc+0x44/0x320 [ 51.662707][ T4356] unix_create1+0xcc/0x5b0 [ 51.662717][ T4356] unix_create+0x154/0x200 [ 51.662726][ T4356] __sock_create+0x31c/0x670 [ 51.662735][ T4356] __sys_socket_create+0xc0/0x11c [ 51.662744][ T4356] __sys_socket+0x44/0xec [ 51.662752][ T4356] __arm64_sys_socket+0x84/0x9c [ 51.662761][ T4356] invoke_syscall+0x98/0x244 [ 51.662768][ T4356] el0_svc_common+0xec/0x23c [ 51.662775][ T4356] do_el0_svc+0x4c/0x5c [ 51.662782][ T4356] el0_svc+0x60/0x1d8 [ 51.662788][ T4356] el0t_64_sync_handler+0x44/0x104 [ 51.662795][ T4356] el0t_64_sync+0x198/0x19c [ 51.662822][ T4356] FAULT_INJECTION: forcing a failure. [ 51.662822][ T4356] name failslab, interval 1, probability 10, space 0, times 62 [ 51.662830][ T4356] CPU: 0 UID: 0 PID: 4356 Comm: klogd Not tainted syzkaller #0 PREEMPT [ 51.662837][ T4356] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 51.662840][ T4356] Call trace: [ 51.662842][ T4356] show_stack+0x2c/0x3c (C) [ 51.662849][ T4356] __dump_stack+0x30/0x40 [ 51.662856][ T4356] dump_stack_lvl+0xd8/0x12c [ 51.662863][ T4356] dump_stack+0x1c/0x28 [ 51.662870][ T4356] should_fail_ex+0x418/0x58c [ 51.662878][ T4356] should_failslab+0xc4/0x120 [ 51.662885][ T4356] kmem_cache_alloc_noprof+0x94/0x5d4 [ 51.662894][ T4356] security_inode_alloc+0x40/0x304 [ 51.662903][ T4356] inode_init_always_gfp+0x704/0xb20 [ 51.662913][ T4356] alloc_inode+0x9c/0x198 [ 51.662923][ T4356] sock_alloc+0x4c/0x204 [ 51.662931][ T4356] __sock_create+0x108/0x670 [ 51.662939][ T4356] __sys_socket_create+0xc0/0x11c [ 51.662948][ T4356] __sys_socket+0x44/0xec [ 51.662957][ T4356] __arm64_sys_socket+0x84/0x9c [ 51.662966][ T4356] invoke_syscall+0x98/0x244 [ 51.662973][ T4356] el0_svc_common+0xec/0x23c [ 51.662980][ T4356] do_el0_svc+0x4c/0x5c [ 51.662987][ T4356] el0_svc+0x60/0x1d8 [ 51.662993][ T4356] el0t_64_sync_handler+0x44/0x104 [ 51.663000][ T4356] el0t_64_sync+0x198/0x19c [ 51.664331][ T5391] FAULT_INJECTION: forcing a failure. [ 51.664331][ T5391] name failslab, interval 1, probability 10, space 0, times 59 [ 51.664346][ T5391] CPU: 0 UID: 0 PID: 5391 Comm: kworker/0:6 Not tainted syzkaller #0 PREEMPT [ 51.664359][ T5391] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 51.664364][ T5391] Workqueue: mld mld_dad_work [ 51.664375][ T5391] Call trace: [ 51.664377][ T5391] show_stack+0x2c/0x3c (C) [ 51.664385][ T5391] __dump_stack+0x30/0x40 [ 51.664392][ T5391] dump_stack_lvl+0xd8/0x12c [ 51.664399][ T5391] dump_stack+0x1c/0x28 [ 51.664405][ T5391] should_fail_ex+0x418/0x58c [ 51.664414][ T5391] should_failslab+0xc4/0x120 [ 51.664421][ T5391] kmem_cache_alloc_noprof+0x94/0x5d4 [ 51.664430][ T5391] dst_alloc+0xf4/0x15c [ 51.664439][ T5391] ip6_dst_alloc+0x38/0xc8 [ 51.664448][ T5391] icmp6_dst_alloc+0x6c/0x260 [ 51.664457][ T5391] mld_sendpack+0x5a0/0xd34 [ 51.664465][ T5391] mld_send_initial_cr+0x238/0x2fc [ 51.664473][ T5391] mld_dad_work+0x40/0x1d8 [ 51.664481][ T5391] process_scheduled_works+0x91c/0x1250 [ 51.664491][ T5391] worker_thread+0x798/0xbd0 [ 51.664501][ T5391] kthread+0x304/0x3d4 [ 51.664509][ T5391] ret_from_fork+0x10/0x20 [ 51.665697][ T4367] FAULT_INJECTION: forcing a failure. [ 51.665697][ T4367] name failslab, interval 1, probability 10, space 0, times 53 [ 51.665712][ T4367] CPU: 0 UID: 0 PID: 4367 Comm: udevd Not tainted syzkaller #0 PREEMPT [ 51.665721][ T4367] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 51.665725][ T4367] Call trace: [ 51.665728][ T4367] show_stack+0x2c/0x3c (C) [ 51.665737][ T4367] __dump_stack+0x30/0x40 [ 51.665744][ T4367] dump_stack_lvl+0xd8/0x12c [ 51.665751][ T4367] dump_stack+0x1c/0x28 [ 51.665758][ T4367] should_fail_ex+0x418/0x58c [ 51.665766][ T4367] should_failslab+0xc4/0x120 [ 51.665774][ T4367] kmem_cache_alloc_noprof+0x94/0x5d4 [ 51.665783][ T4367] alloc_empty_file+0x6c/0x1cc [ 51.665792][ T4367] path_openat+0x78/0x18f0 [ 51.665801][ T4367] do_file_open+0x1c8/0x2e8 [ 51.665811][ T4367] do_sys_openat2+0x114/0x1e8 [ 51.665818][ T4367] do_sys_open+0xb0/0xe0 [ 51.665825][ T4367] __arm64_sys_openat+0xa8/0xc4 [ 51.665832][ T4367] invoke_syscall+0x98/0x244 [ 51.665840][ T4367] el0_svc_common+0xec/0x23c [ 51.665847][ T4367] do_el0_svc+0x4c/0x5c [ 51.665854][ T4367] el0_svc+0x60/0x1d8 [ 51.665861][ T4367] el0t_64_sync_handler+0x44/0x104 [ 51.665868][ T4367] el0t_64_sync+0x198/0x19c [ 51.665895][ T4367] FAULT_INJECTION: forcing a failure. [ 51.665895][ T4367] name failslab, interval 1, probability 10, space 0, times 52 [ 51.665904][ T4367] CPU: 0 UID: 0 PID: 4367 Comm: udevd Not tainted syzkaller #0 PREEMPT [ 51.665912][ T4367] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 51.665916][ T4367] Call trace: [ 51.665918][ T4367] show_stack+0x2c/0x3c (C) [ 51.665926][ T4367] __dump_stack+0x30/0x40 [ 51.665932][ T4367] dump_stack_lvl+0xd8/0x12c [ 51.665939][ T4367] dump_stack+0x1c/0x28 [ 51.665946][ T4367] should_fail_ex+0x418/0x58c [ 51.665954][ T4367] should_failslab+0xc4/0x120 [ 51.665962][ T4367] __kmalloc_noprof+0x108/0x6c8 [ 51.665970][ T4367] devkmsg_write+0x160/0x348 [ 51.665980][ T4367] do_iter_readv_writev+0x48c/0x6f8 [ 51.665988][ T4367] vfs_writev+0x2a8/0x630 [ 51.665996][ T4367] do_writev+0x134/0x2a8 [ 51.666004][ T4367] __arm64_sys_writev+0x88/0x9c [ 51.666012][ T4367] invoke_syscall+0x98/0x244 [ 51.666020][ T4367] el0_svc_common+0xec/0x23c [ 51.666027][ T4367] do_el0_svc+0x4c/0x5c [ 51.666034][ T4367] el0_svc+0x60/0x1d8 [ 51.666040][ T4367] el0t_64_sync_handler+0x44/0x104 [ 51.666047][ T4367] el0t_64_sync+0x198/0x19c [ 51.670840][ T5398] FAULT_INJECTION: forcing a failure. [ 51.670840][ T5398] name failslab, interval 1, probability 10, space 0, times 45 [ 51.670864][ T5398] CPU: 0 UID: 0 PID: 5398 Comm: dhcpcd-run-hook Not tainted syzkaller #0 PREEMPT [ 51.670875][ T5398] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 51.670882][ T5398] Call trace: [ 51.670885][ T5398] show_stack+0x2c/0x3c (C) [ 51.670903][ T5398] __dump_stack+0x30/0x40 [ 51.670911][ T5398] dump_stack_lvl+0xd8/0x12c [ 51.670918][ T5398] dump_stack+0x1c/0x28 [ 51.670925][ T5398] should_fail_ex+0x418/0x58c [ 51.670935][ T5398] should_failslab+0xc4/0x120 [ 51.670945][ T5398] kmem_cache_alloc_noprof+0x94/0x5d4 [ 51.670954][ T5398] security_inode_alloc+0x40/0x304 [ 51.670965][ T5398] inode_init_always_gfp+0x704/0xb20 [ 51.670977][ T5398] alloc_inode+0x9c/0x198 [ 51.670986][ T5398] create_pipe_files+0x60/0x650 [ 51.670995][ T5398] __do_pipe_flags+0x5c/0x204 [ 51.671004][ T5398] do_pipe2+0xa0/0x250 [ 51.671011][ T5398] __arm64_sys_pipe2+0x64/0x7c [ 51.671020][ T5398] invoke_syscall+0x98/0x244 [ 51.671028][ T5398] el0_svc_common+0xec/0x23c [ 51.671035][ T5398] do_el0_svc+0x4c/0x5c [ 51.671042][ T5398] el0_svc+0x60/0x1d8 [ 51.671050][ T5398] el0t_64_sync_handler+0x44/0x104 [ 51.671057][ T5398] el0t_64_sync+0x198/0x19c [ 51.676252][ T5114] FAULT_INJECTION: forcing a failure. [ 51.676252][ T5114] name failslab, interval 1, probability 10, space 0, times 37 [ 51.676278][ T5114] CPU: 0 UID: 0 PID: 5114 Comm: udevd Not tainted syzkaller #0 PREEMPT [ 51.676290][ T5114] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 51.676295][ T5114] Call trace: [ 51.676298][ T5114] show_stack+0x2c/0x3c (C) [ 51.676312][ T5114] __dump_stack+0x30/0x40 [ 51.676321][ T5114] dump_stack_lvl+0xd8/0x12c [ 51.676328][ T5114] dump_stack+0x1c/0x28 [ 51.676335][ T5114] should_fail_ex+0x418/0x58c [ 51.676345][ T5114] should_failslab+0xc4/0x120 [ 51.676355][ T5114] kmem_cache_alloc_noprof+0x94/0x5d4 [ 51.676364][ T5114] alloc_empty_file+0x6c/0x1cc [ 51.676373][ T5114] path_openat+0x78/0x18f0 [ 51.676383][ T5114] do_file_open+0x1c8/0x2e8 [ 51.676393][ T5114] do_sys_openat2+0x114/0x1e8 [ 51.676400][ T5114] do_sys_open+0xb0/0xe0 [ 51.676407][ T5114] __arm64_sys_openat+0xa8/0xc4 [ 51.676415][ T5114] invoke_syscall+0x98/0x244 [ 51.676424][ T5114] el0_svc_common+0xec/0x23c [ 51.676431][ T5114] do_el0_svc+0x4c/0x5c [ 51.676438][ T5114] el0_svc+0x60/0x1d8 [ 51.676446][ T5114] el0t_64_sync_handler+0x44/0x104 [ 51.676453][ T5114] el0t_64_sync+0x198/0x19c [ 51.677696][ T5114] FAULT_INJECTION: forcing a failure. [ 51.677696][ T5114] name failslab, interval 1, probability 10, space 0, times 36 [ 51.677706][ T5114] CPU: 0 UID: 0 PID: 5114 Comm: udevd Not tainted syzkaller #0 PREEMPT [ 51.677714][ T5114] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 51.677718][ T5114] Call trace: [ 51.677720][ T5114] show_stack+0x2c/0x3c (C) [ 51.677728][ T5114] __dump_stack+0x30/0x40 [ 51.677735][ T5114] dump_stack_lvl+0xd8/0x12c [ 51.677742][ T5114] dump_stack+0x1c/0x28 [ 51.677749][ T5114] should_fail_ex+0x418/0x58c [ 51.677758][ T5114] should_failslab+0xc4/0x120 [ 51.677766][ T5114] kmem_cache_alloc_node_noprof+0x98/0x604 [ 51.677775][ T5114] __alloc_skb+0x1f0/0x610 [ 51.677787][ T5114] alloc_skb_with_frags+0xb8/0x690 [ 51.677795][ T5114] sock_alloc_send_pskb+0x740/0x850 [ 51.677804][ T5114] unix_dgram_sendmsg+0x434/0x1078 [ 51.677813][ T5114] __sock_sendmsg+0xc8/0x17c [ 51.677822][ T5114] sock_write_iter+0x220/0x310 [ 51.677833][ T5114] vfs_write+0x51c/0xa0c [ 51.677841][ T5114] ksys_write+0x12c/0x228 [ 51.677848][ T5114] __arm64_sys_write+0x84/0x98 [ 51.677856][ T5114] invoke_syscall+0x98/0x244 [ 51.677863][ T5114] el0_svc_common+0xec/0x23c [ 51.677870][ T5114] do_el0_svc+0x4c/0x5c [ 51.677877][ T5114] el0_svc+0x60/0x1d8 [ 51.677885][ T5114] el0t_64_sync_handler+0x44/0x104 [ 51.677892][ T5114] el0t_64_sync+0x198/0x19c [ 51.677923][ T5114] udevd[5114]: failed to send result of seq 12266 to main daemon: No buffer space available [ 51.685104][ T5183] Bluetooth: hci1: command tx timeout [ 51.685327][ T12] FAULT_INJECTION: forcing a failure. [ 51.685327][ T12] name failslab, interval 1, probability 10, space 0, times 31 [ 51.685347][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u8:0 Not tainted syzkaller #0 PREEMPT [ 51.685359][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 51.685363][ T12] Workqueue: events_unbound nsim_dev_trap_report_work [ 51.685380][ T12] Call trace: [ 51.685382][ T12] show_stack+0x2c/0x3c (C) [ 51.685391][ T12] __dump_stack+0x30/0x40 [ 51.685398][ T12] dump_stack_lvl+0xd8/0x12c [ 51.685406][ T12] dump_stack+0x1c/0x28 [ 51.685412][ T12] should_fail_ex+0x418/0x58c [ 51.685421][ T12] should_failslab+0xc4/0x120 [ 51.685430][ T12] kmem_cache_alloc_node_noprof+0x98/0x604 [ 51.685439][ T12] __alloc_skb+0x1f0/0x610 [ 51.685448][ T12] nsim_dev_trap_report_work+0x204/0x9cc [ 51.685456][ T12] process_scheduled_works+0x91c/0x1250 [ 51.685467][ T12] worker_thread+0x798/0xbd0 [ 51.685477][ T12] kthread+0x304/0x3d4 [ 51.685486][ T12] ret_from_fork+0x10/0x20 [ 51.685615][ T12] FAULT_INJECTION: forcing a failure. [ 51.685615][ T12] name failslab, interval 1, probability 10, space 0, times 30 [ 51.685623][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u8:0 Not tainted syzkaller #0 PREEMPT [ 51.685630][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 51.685634][ T12] Workqueue: events_unbound nsim_dev_trap_report_work [ 51.685642][ T12] Call trace: [ 51.685644][ T12] show_stack+0x2c/0x3c (C) [ 51.685651][ T12] __dump_stack+0x30/0x40 [ 51.685659][ T12] dump_stack_lvl+0xd8/0x12c [ 51.685666][ T12] dump_stack+0x1c/0x28 [ 51.685672][ T12] should_fail_ex+0x418/0x58c [ 51.685681][ T12] should_failslab+0xc4/0x120 [ 51.685689][ T12] kmem_cache_alloc_node_noprof+0x98/0x604 [ 51.685697][ T12] __alloc_skb+0x1f0/0x610 [ 51.685707][ T12] nsim_dev_trap_report_work+0x204/0x9cc [ 51.685714][ T12] process_scheduled_works+0x91c/0x1250 [ 51.685724][ T12] worker_thread+0x798/0xbd0 [ 51.685733][ T12] kthread+0x304/0x3d4 [ 51.685742][ T12] ret_from_fork+0x10/0x20 [ 51.685954][ T12] FAULT_INJECTION: forcing a failure. [ 51.685954][ T12] name failslab, interval 1, probability 10, space 0, times 29 [ 51.685962][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u8:0 Not tainted syzkaller #0 PREEMPT [ 51.685969][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 51.685973][ T12] Workqueue: events_unbound nsim_dev_trap_report_work [ 51.685980][ T12] Call trace: [ 51.685982][ T12] show_stack+0x2c/0x3c (C) [ 51.685989][ T12] __dump_stack+0x30/0x40 [ 51.685996][ T12] dump_stack_lvl+0xd8/0x12c [ 51.686003][ T12] dump_stack+0x1c/0x28 [ 51.686010][ T12] should_fail_ex+0x418/0x58c [ 51.686018][ T12] should_failslab+0xc4/0x120 [ 51.686026][ T12] kmem_cache_alloc_node_noprof+0x98/0x604 [ 51.686035][ T12] __alloc_skb+0x1f0/0x610 [ 51.686044][ T12] nsim_dev_trap_report_work+0x204/0x9cc [ 51.686051][ T12] process_scheduled_works+0x91c/0x1250 [ 51.686061][ T12] worker_thread+0x798/0xbd0 [ 51.686071][ T12] kthread+0x304/0x3d4 [ 51.686079][ T12] ret_from_fork+0x10/0x20 [ 51.686153][ T12] FAULT_INJECTION: forcing a failure. [ 51.686153][ T12] name failslab, interval 1, probability 10, space 0, times 27 [ 51.686161][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u8:0 Not tainted syzkaller #0 PREEMPT [ 51.686168][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 51.686171][ T12] Workqueue: events_unbound nsim_dev_trap_report_work [ 51.686178][ T12] Call trace: [ 51.686180][ T12] show_stack+0x2c/0x3c (C) [ 51.686188][ T12] __dump_stack+0x30/0x40 [ 51.686195][ T12] dump_stack_lvl+0xd8/0x12c [ 51.686202][ T12] dump_stack+0x1c/0x28 [ 51.686208][ T12] should_fail_ex+0x418/0x58c [ 51.686216][ T12] should_failslab+0xc4/0x120 [ 51.686224][ T12] kmem_cache_alloc_node_noprof+0x98/0x604 [ 51.686233][ T12] __alloc_skb+0x1f0/0x610 [ 51.686242][ T12] nsim_dev_trap_report_work+0x204/0x9cc [ 51.686253][ T12] process_scheduled_works+0x91c/0x1250 [ 51.686263][ T12] worker_thread+0x798/0xbd0 [ 51.686272][ T12] kthread+0x304/0x3d4 [ 51.686281][ T12] ret_from_fork+0x10/0x20 [ 51.691664][ T1] FAULT_INJECTION: forcing a failure. [ 51.691664][ T1] name failslab, interval 1, probability 10, space 0, times 23 [ 51.691683][ T1] CPU: 0 UID: 0 PID: 1 Comm: init Not tainted syzkaller #0 PREEMPT [ 51.691692][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 51.691697][ T1] Call trace: [ 51.691700][ T1] show_stack+0x2c/0x3c (C) [ 51.691713][ T1] __dump_stack+0x30/0x40 [ 51.691722][ T1] dump_stack_lvl+0xd8/0x12c [ 51.691729][ T1] dump_stack+0x1c/0x28 [ 51.691735][ T1] should_fail_ex+0x418/0x58c [ 51.691746][ T1] should_failslab+0xc4/0x120 [ 51.691755][ T1] kmem_cache_alloc_noprof+0x94/0x5d4 [ 51.691764][ T1] do_getname+0x48/0x234 [ 51.691773][ T1] getname_uflags+0x30/0x40 [ 51.691781][ T1] do_faccessat+0x444/0x98c [ 51.691790][ T1] __arm64_sys_faccessat+0x88/0xa0 [ 51.691797][ T1] invoke_syscall+0x98/0x244 [ 51.691805][ T1] el0_svc_common+0xec/0x23c [ 51.691812][ T1] do_el0_svc+0x4c/0x5c [ 51.691820][ T1] el0_svc+0x60/0x1d8 [ 51.691828][ T1] el0t_64_sync_handler+0x44/0x104 [ 51.691835][ T1] el0t_64_sync+0x198/0x19c [ 51.691849][ T1] FAULT_INJECTION: forcing a failure. [ 51.691849][ T1] name failslab, interval 1, probability 10, space 0, times 22 [ 51.691856][ T1] CPU: 0 UID: 0 PID: 1 Comm: init Not tainted syzkaller #0 PREEMPT [ 51.691863][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 51.691867][ T1] Call trace: [ 51.691869][ T1] show_stack+0x2c/0x3c (C) [ 51.691876][ T1] __dump_stack+0x30/0x40 [ 51.691883][ T1] dump_stack_lvl+0xd8/0x12c [ 51.691890][ T1] dump_stack+0x1c/0x28 [ 51.691897][ T1] should_fail_ex+0x418/0x58c [ 51.691905][ T1] should_failslab+0xc4/0x120 [ 51.691912][ T1] kmem_cache_alloc_noprof+0x94/0x5d4 [ 51.691920][ T1] do_getname+0x48/0x234 [ 51.691929][ T1] getname_flags+0x2c/0x3c [ 51.691937][ T1] do_sys_openat2+0xd0/0x1e8 [ 51.691944][ T1] do_sys_open+0xb0/0xe0 [ 51.691951][ T1] __arm64_sys_openat+0xa8/0xc4 [ 51.691958][ T1] invoke_syscall+0x98/0x244 [ 51.691966][ T1] el0_svc_common+0xec/0x23c [ 51.691973][ T1] do_el0_svc+0x4c/0x5c [ 51.691979][ T1] el0_svc+0x60/0x1d8 [ 51.691986][ T1] el0t_64_sync_handler+0x44/0x104 [ 51.691993][ T1] el0t_64_sync+0x198/0x19c [ 51.698629][ T5171] FAULT_INJECTION: forcing a failure. [ 51.698629][ T5171] name failslab, interval 1, probability 10, space 0, times 19 [ 51.698654][ T5171] CPU: 0 UID: 0 PID: 5171 Comm: syz-executor Not tainted syzkaller #0 PREEMPT [ 51.698669][ T5171] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 51.698676][ T5171] Call trace: [ 51.698679][ T5171] show_stack+0x2c/0x3c (C) [ 51.698697][ T5171] __dump_stack+0x30/0x40 [ 51.698706][ T5171] dump_stack_lvl+0xd8/0x12c [ 51.698714][ T5171] dump_stack+0x1c/0x28 [ 51.698721][ T5171] should_fail_ex+0x418/0x58c [ 51.698732][ T5171] should_failslab+0xc4/0x120 [ 51.698741][ T5171] __kmalloc_cache_noprof+0x94/0x5fc [ 51.698751][ T5171] netdevice_event+0x314/0x7a8 [ 51.698762][ T5171] notifier_call_chain+0x1a4/0x4cc [ 51.698774][ T5171] raw_notifier_call_chain+0x3c/0x50 [ 51.698782][ T5171] call_netdevice_notifiers_info+0xb8/0x120 [ 51.698792][ T5171] unregister_netdevice_many_notify+0xf24/0x1760 [ 51.698801][ T5171] unregister_netdevice_queue+0x274/0x30c [ 51.698809][ T5171] __tun_detach+0x9d8/0x1180 [ 51.698819][ T5171] tun_chr_close+0x118/0x1f4 [ 51.698828][ T5171] __fput+0x338/0x74c [ 51.698837][ T5171] ____fput+0x20/0x30 [ 51.698845][ T5171] task_work_run+0x1cc/0x25c [ 51.698853][ T5171] do_exit+0x58c/0x1a74 [ 51.698861][ T5171] do_group_exit+0x198/0x238 [ 51.698869][ T5171] pid_child_should_wake+0x0/0x104 [ 51.698877][ T5171] invoke_syscall+0x98/0x244 [ 51.698885][ T5171] el0_svc_common+0xec/0x23c [ 51.698892][ T5171] do_el0_svc+0x4c/0x5c [ 51.698899][ T5171] el0_svc+0x60/0x1d8 [ 51.698908][ T5171] el0t_64_sync_handler+0x44/0x104 [ 51.698915][ T5171] el0t_64_sync+0x198/0x19c [ 51.700480][ T5171] FAULT_INJECTION: forcing a failure. [ 51.700480][ T5171] name failslab, interval 1, probability 10, space 0, times 16 [ 51.700492][ T5171] CPU: 0 UID: 0 PID: 5171 Comm: syz-executor Not tainted syzkaller #0 PREEMPT [ 51.700500][ T5171] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 51.700504][ T5171] Call trace: [ 51.700506][ T5171] show_stack+0x2c/0x3c (C) [ 51.700516][ T5171] __dump_stack+0x30/0x40 [ 51.700523][ T5171] dump_stack_lvl+0xd8/0x12c [ 51.700530][ T5171] dump_stack+0x1c/0x28 [ 51.700537][ T5171] should_fail_ex+0x418/0x58c [ 51.700547][ T5171] should_failslab+0xc4/0x120 [ 51.700555][ T5171] __kmalloc_cache_noprof+0x94/0x5fc [ 51.700564][ T5171] kobject_uevent_env+0x250/0x944 [ 51.700574][ T5171] kobject_uevent+0x2c/0x3c [ 51.700582][ T5171] __kobject_del+0xd4/0x1c8 [ 51.700590][ T5171] kobject_put+0x1f4/0x4b8 [ 51.700597][ T5171] net_rx_queue_update_kobjects+0x5ac/0x66c [ 51.700609][ T5171] netdev_unregister_kobject+0xe8/0x39c [ 51.700620][ T5171] unregister_netdevice_many_notify+0x123c/0x1760 [ 51.700628][ T5171] unregister_netdevice_queue+0x274/0x30c [ 51.700636][ T5171] __tun_detach+0x9d8/0x1180 [ 51.700644][ T5171] tun_chr_close+0x118/0x1f4 [ 51.700652][ T5171] __fput+0x338/0x74c [ 51.700661][ T5171] ____fput+0x20/0x30 [ 51.700669][ T5171] task_work_run+0x1cc/0x25c [ 51.700677][ T5171] do_exit+0x58c/0x1a74 [ 51.700685][ T5171] do_group_exit+0x198/0x238 [ 51.700693][ T5171] pid_child_should_wake+0x0/0x104 [ 51.700700][ T5171] invoke_syscall+0x98/0x244 [ 51.700709][ T5171] el0_svc_common+0xec/0x23c [ 51.700716][ T5171] do_el0_svc+0x4c/0x5c [ 51.700723][ T5171] el0_svc+0x60/0x1d8 [ 51.700730][ T5171] el0t_64_sync_handler+0x44/0x104 [ 51.700737][ T5171] el0t_64_sync+0x198/0x19c [ 51.700852][ T5171] FAULT_INJECTION: forcing a failure. [ 51.700852][ T5171] name failslab, interval 1, probability 10, space 0, times 15 [ 51.700861][ T5171] CPU: 0 UID: 0 PID: 5171 Comm: syz-executor Not tainted syzkaller #0 PREEMPT [ 51.700869][ T5171] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 51.700873][ T5171] Call trace: [ 51.700875][ T5171] show_stack+0x2c/0x3c (C) [ 51.700882][ T5171] __dump_stack+0x30/0x40 [ 51.700889][ T5171] dump_stack_lvl+0xd8/0x12c [ 51.700896][ T5171] dump_stack+0x1c/0x28 [ 51.700903][ T5171] should_fail_ex+0x418/0x58c [ 51.700911][ T5171] should_failslab+0xc4/0x120 [ 51.700919][ T5171] kmem_cache_alloc_node_noprof+0x98/0x604 [ 51.700927][ T5171] __alloc_skb+0x1f0/0x610 [ 51.700937][ T5171] alloc_uevent_skb+0x78/0x1ec [ 51.700945][ T5171] kobject_uevent_net_broadcast+0x15c/0x53c [ 51.700953][ T5171] kobject_uevent_env+0x518/0x944 [ 51.700961][ T5171] kobject_uevent+0x2c/0x3c [ 51.700969][ T5171] __kobject_del+0xd4/0x1c8 [ 51.700977][ T5171] kobject_put+0x1f4/0x4b8 [ 51.700984][ T5171] netdev_queue_update_kobjects+0x4f4/0x5d4 [ 51.700994][ T5171] netdev_unregister_kobject+0xf8/0x39c [ 51.701005][ T5171] unregister_netdevice_many_notify+0x123c/0x1760 [ 51.701013][ T5171] unregister_netdevice_queue+0x274/0x30c [ 51.701020][ T5171] __tun_detach+0x9d8/0x1180 [ 51.701028][ T5171] tun_chr_close+0x118/0x1f4 [ 51.701036][ T5171] __fput+0x338/0x74c [ 51.701044][ T5171] ____fput+0x20/0x30 [ 51.701053][ T5171] task_work_run+0x1cc/0x25c [ 51.701060][ T5171] do_exit+0x58c/0x1a74 [ 51.701067][ T5171] do_group_exit+0x198/0x238 [ 51.701074][ T5171] pid_child_should_wake+0x0/0x104 [ 51.701082][ T5171] invoke_syscall+0x98/0x244 [ 51.701089][ T5171] el0_svc_common+0xec/0x23c [ 51.701096][ T5171] do_el0_svc+0x4c/0x5c [ 51.701103][ T5171] el0_svc+0x60/0x1d8 [ 51.701110][ T5171] el0t_64_sync_handler+0x44/0x104 [ 51.701117][ T5171] el0t_64_sync+0x198/0x19c [ 51.705957][ T5391] FAULT_INJECTION: forcing a failure. [ 51.705957][ T5391] name failslab, interval 1, probability 10, space 0, times 13 [ 51.705976][ T5391] CPU: 0 UID: 0 PID: 5391 Comm: kworker/0:6 Not tainted syzkaller #0 PREEMPT [ 51.705991][ T5391] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 51.705997][ T5391] Workqueue: mld mld_ifc_work [ 51.706014][ T5391] Call trace: [ 51.706017][ T5391] show_stack+0x2c/0x3c (C) [ 51.706029][ T5391] __dump_stack+0x30/0x40 [ 51.706038][ T5391] dump_stack_lvl+0xd8/0x12c [ 51.706045][ T5391] dump_stack+0x1c/0x28 [ 51.706052][ T5391] should_fail_ex+0x418/0x58c [ 51.706062][ T5391] should_failslab+0xc4/0x120 [ 51.706071][ T5391] kmem_cache_alloc_noprof+0x94/0x5d4 [ 51.706080][ T5391] dst_alloc+0xf4/0x15c [ 51.706090][ T5391] ip6_dst_alloc+0x38/0xc8 [ 51.706099][ T5391] icmp6_dst_alloc+0x6c/0x260 [ 51.706109][ T5391] mld_sendpack+0x5a0/0xd34 [ 51.706118][ T5391] mld_ifc_work+0x76c/0x9e4 [ 51.706125][ T5391] process_scheduled_works+0x91c/0x1250 [ 51.706137][ T5391] worker_thread+0x798/0xbd0 [ 51.706146][ T5391] kthread+0x304/0x3d4 [ 51.706155][ T5391] ret_from_fork+0x10/0x20 [ 51.706954][ T13] FAULT_INJECTION: forcing a failure. [ 51.706954][ T13] name failslab, interval 1, probability 10, space 0, times 12 [ 51.706968][ T13] CPU: 0 UID: 0 PID: 13 Comm: kworker/u8:1 Not tainted syzkaller #0 PREEMPT [ 51.706977][ T13] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 51.706981][ T13] Workqueue: bat_events batadv_mcast_mla_update [ 51.706995][ T13] Call trace: [ 51.706997][ T13] show_stack+0x2c/0x3c (C) [ 51.707004][ T13] __dump_stack+0x30/0x40 [ 51.707012][ T13] dump_stack_lvl+0xd8/0x12c [ 51.707019][ T13] dump_stack+0x1c/0x28 [ 51.707026][ T13] should_fail_ex+0x418/0x58c [ 51.707034][ T13] should_failslab+0xc4/0x120 [ 51.707042][ T13] __kmalloc_cache_noprof+0x94/0x5fc [ 51.707051][ T13] batadv_mcast_mla_update+0xe50/0x2974 [ 51.707060][ T13] process_scheduled_works+0x91c/0x1250 [ 51.707069][ T13] worker_thread+0x798/0xbd0 [ 51.707079][ T13] kthread+0x304/0x3d4 [ 51.707088][ T13] ret_from_fork+0x10/0x20 [ 51.707991][ T1037] FAULT_INJECTION: forcing a failure. [ 51.707991][ T1037] name failslab, interval 1, probability 10, space 0, times 10 [ 51.708006][ T1037] CPU: 0 UID: 0 PID: 1037 Comm: kworker/u8:5 Not tainted syzkaller #0 PREEMPT [ 51.708016][ T1037] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 51.708021][ T1037] Workqueue: ipv6_addrconf addrconf_dad_work [ 51.708032][ T1037] Call trace: [ 51.708034][ T1037] show_stack+0x2c/0x3c (C) [ 51.708043][ T1037] __dump_stack+0x30/0x40 [ 51.708051][ T1037] dump_stack_lvl+0xd8/0x12c [ 51.708058][ T1037] dump_stack+0x1c/0x28 [ 51.708065][ T1037] should_fail_ex+0x418/0x58c [ 51.708073][ T1037] should_failslab+0xc4/0x120 [ 51.708081][ T1037] kmem_cache_alloc_noprof+0x94/0x5d4 [ 51.708090][ T1037] dst_alloc+0xf4/0x15c [ 51.708099][ T1037] ip6_dst_alloc+0x38/0xc8 [ 51.708108][ T1037] icmp6_dst_alloc+0x6c/0x260 [ 51.708117][ T1037] ndisc_send_skb+0x3dc/0x1470 [ 51.708126][ T1037] ndisc_send_ns+0xd8/0x168 [ 51.708135][ T1037] addrconf_dad_work+0x77c/0xfe8 [ 51.708143][ T1037] process_scheduled_works+0x91c/0x1250 [ 51.708153][ T1037] worker_thread+0x798/0xbd0 [ 51.708162][ T1037] kthread+0x304/0x3d4 [ 51.708171][ T1037] ret_from_fork+0x10/0x20 [ 51.708840][ T5409] FAULT_INJECTION: forcing a failure. [ 51.708840][ T5409] name failslab, interval 1, probability 10, space 0, times 7 [ 51.708854][ T5409] CPU: 0 UID: 0 PID: 5409 Comm: dhcpcd Not tainted syzkaller #0 PREEMPT [ 51.708864][ T5409] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 51.708869][ T5409] Call trace: [ 51.708871][ T5409] show_stack+0x2c/0x3c (C) [ 51.708880][ T5409] __dump_stack+0x30/0x40 [ 51.708888][ T5409] dump_stack_lvl+0xd8/0x12c [ 51.708895][ T5409] dump_stack+0x1c/0x28 [ 51.708902][ T5409] should_fail_ex+0x418/0x58c [ 51.708911][ T5409] should_failslab+0xc4/0x120 [ 51.708919][ T5409] kmem_cache_alloc_noprof+0x94/0x5d4 [ 51.708928][ T5409] alloc_empty_file+0x6c/0x1cc [ 51.708938][ T5409] path_openat+0x78/0x18f0 [ 51.708948][ T5409] do_file_open+0x1c8/0x2e8 [ 51.708957][ T5409] do_open_execat+0x108/0x328 [ 51.708965][ T5409] alloc_bprm+0x40/0x69c [ 51.708972][ T5409] do_execveat_common+0x17c/0x52c [ 51.708980][ T5409] __arm64_sys_execve+0xa8/0xcc [ 51.708988][ T5409] invoke_syscall+0x98/0x244 [ 51.708996][ T5409] el0_svc_common+0xec/0x23c [ 51.709004][ T5409] do_el0_svc+0x4c/0x5c [ 51.709011][ T5409] el0_svc+0x60/0x1d8 [ 51.709019][ T5409] el0t_64_sync_handler+0x44/0x104 [ 51.709026][ T5409] el0t_64_sync+0x198/0x19c [ 51.764324][ T5183] Bluetooth: hci4: command tx timeout [ 51.764693][ T5183] Bluetooth: hci2: command tx timeout [ 51.844840][ T5186] Bluetooth: hci5: command tx timeout [ 52.760368][ T1154] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 52.908662][ T1154] bridge_slave_1: left allmulticast mode [ 52.908680][ T1154] bridge_slave_1: left promiscuous mode [ 52.908758][ T1154] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.911202][ T1154] bridge_slave_0: left allmulticast mode [ 52.911214][ T1154] bridge_slave_0: left promiscuous mode [ 52.911283][ T1154] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.001725][ T1154] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 53.036285][ T1154] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 53.075891][ T1154] bond0 (unregistering): Released all slaves [ 53.197397][ T51] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 53.198872][ T51] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 53.202231][ T51] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 53.208275][ T1154] hsr_slave_0: left promiscuous mode [ 53.208812][ T1154] hsr_slave_1: left promiscuous mode [ 53.209542][ T51] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 53.209773][ T51] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 53.210218][ T1154] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 53.210229][ T1154] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 53.217981][ T1154] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 53.217999][ T1154] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 53.226833][ T1154] veth1_macvtap: left promiscuous mode [ 53.226871][ T1154] veth0_macvtap: left promiscuous mode [ 53.226918][ T1154] veth1_vlan: left promiscuous mode [ 53.226954][ T1154] veth0_vlan: left promiscuous mode [ 53.394252][ T1154] team0 (unregistering): Port device team_slave_1 removed [ 53.399997][ T1154] team0 (unregistering): Port device team_slave_0 removed [ 53.562813][ T5186] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 53.563235][ T5186] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 53.563441][ T5186] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 53.563775][ T5186] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 53.564129][ T5186] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 53.611365][ T4424] 8021q: adding VLAN 0 to HW filter on device eth4 [ 53.844917][ T5186] Bluetooth: hci2: command tx timeout [ 53.844940][ T5186] Bluetooth: hci4: command tx timeout [ 53.910924][ T1154] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 53.924901][ T51] Bluetooth: hci5: command tx timeout [ 53.994595][ T5174] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 53.998145][ T5174] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 54.043434][ T5174] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 54.047255][ T5174] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 54.047893][ T5174] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 54.058490][ T5174] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 54.196258][ T5174] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 54.215568][ T5174] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 54.217136][ T5454] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.217207][ T5454] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.217279][ T5454] bridge_slave_0: entered allmulticast mode [ 54.217730][ T5454] bridge_slave_0: entered promiscuous mode [ 54.218604][ T5454] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.218622][ T5454] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.218668][ T5454] bridge_slave_1: entered allmulticast mode [ 54.219118][ T5454] bridge_slave_1: entered promiscuous mode [ 54.260851][ T5474] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.260912][ T5474] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.260966][ T5474] bridge_slave_0: entered allmulticast mode [ 54.267434][ T5474] bridge_slave_0: entered promiscuous mode [ 54.270166][ T5454] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 54.275412][ T5454] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 54.275759][ T5474] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.275819][ T5474] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.275885][ T5474] bridge_slave_1: entered allmulticast mode [ 54.276307][ T5474] bridge_slave_1: entered promiscuous mode [ 54.335215][ T5474] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 54.336187][ T5474] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 54.342262][ T5474] team0: Port device team_slave_0 added [ 54.343466][ T5474] team0: Port device team_slave_1 added [ 54.374212][ T5454] team0: Port device team_slave_0 added [ 54.375003][ T5454] team0: Port device team_slave_1 added [ 54.381596][ T5174] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.393106][ T5174] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.395888][ T5454] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 54.395903][ T5454] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 54.395913][ T5454] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 54.396521][ T5454] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 54.396527][ T5454] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 54.396537][ T5454] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 54.399852][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.399881][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.400738][ T5474] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 54.400745][ T5474] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 54.400759][ T5474] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 54.405580][ T5474] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 54.405591][ T5474] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 54.405606][ T5474] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 54.418031][ T5474] hsr_slave_0: entered promiscuous mode [ 54.419062][ T5474] hsr_slave_1: entered promiscuous mode [ 54.447519][ T5454] hsr_slave_0: entered promiscuous mode [ 54.449033][ T5454] hsr_slave_1: entered promiscuous mode [ 54.449279][ T5454] debugfs: 'hsr0' already exists in 'hsr' [ 54.449292][ T5454] Cannot create hsr debugfs directory [ 54.480076][ T58] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.480112][ T58] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.655215][ T5174] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 54.678077][ T5174] veth0_vlan: entered promiscuous mode [ 54.687237][ T5167] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 54.690542][ T5167] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 54.690876][ T5167] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 54.692384][ T5167] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 54.697782][ T5167] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 54.699498][ T5167] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 54.699849][ T5167] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 54.700771][ T5167] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 54.713667][ T5174] veth1_vlan: entered promiscuous mode [ 54.719738][ T5174] veth0_macvtap: entered promiscuous mode [ 54.720772][ T5174] veth1_macvtap: entered promiscuous mode [ 54.723846][ T5174] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 54.745884][ T5174] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 54.753099][ T5177] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 54.758350][ T5177] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 54.758688][ T5177] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 54.763277][ T5177] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 54.778675][ T5177] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 54.779729][ T5177] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 54.780039][ T5177] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 54.781506][ T5177] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 54.832069][ T5167] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.855493][ T5454] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 54.856687][ T5454] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 54.857009][ T5454] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 54.857975][ T5454] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 54.872141][ T1037] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 54.872157][ T1037] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 54.875147][ T5167] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.886270][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.886301][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.886817][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.886835][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.889055][ T1037] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.893328][ T5454] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 54.899627][ T5454] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 54.900013][ T5454] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 54.902434][ T5454] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 54.932095][ T5474] netdevsim netdevsim6 netdevsim0: renamed from eth0 [ 54.933286][ T5474] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 54.933653][ T5474] netdevsim netdevsim6 netdevsim1: renamed from eth1 [ 54.937836][ T5474] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 54.938148][ T5474] netdevsim netdevsim6 netdevsim2: renamed from eth2 [ 54.940288][ T5474] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 54.946988][ T12] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.947043][ T12] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.947068][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 54.947075][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 54.947183][ T12] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.952883][ T5474] netdevsim netdevsim6 netdevsim3: renamed from eth3 [ 54.955949][ T5474] 8021q: adding VLAN 0 to HW filter on device netdevsim3 1970/01/01 00:00:55 executed programs: 17 [ 55.039421][ T5619] FAULT_INJECTION: forcing a failure. [ 55.039421][ T5619] name failslab, interval 1, probability 10, space 0, times 100 [ 55.039442][ T5619] CPU: 0 UID: 0 PID: 5619 Comm: dhcpcd-run-hook Not tainted syzkaller #0 PREEMPT [ 55.039452][ T5619] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 55.039457][ T5619] Call trace: [ 55.039460][ T5619] show_stack+0x2c/0x3c (C) [ 55.039475][ T5619] __dump_stack+0x30/0x40 [ 55.039483][ T5619] dump_stack_lvl+0xd8/0x12c [ 55.039490][ T5619] dump_stack+0x1c/0x28 [ 55.039497][ T5619] should_fail_ex+0x418/0x58c [ 55.039507][ T5619] should_failslab+0xc4/0x120 [ 55.039516][ T5619] kmem_cache_alloc_noprof+0x94/0x5d4 [ 55.039525][ T5619] vm_area_dup+0x34/0x5c8 [ 55.039535][ T5619] dup_mmap+0x720/0x19a8 [ 55.039544][ T5619] copy_mm+0xe8/0x328 [ 55.039554][ T5619] copy_process+0x1658/0x34c4 [ 55.039562][ T5619] kernel_clone+0x234/0x8e8 [ 55.039571][ T5619] __arm64_sys_clone+0x168/0x1d4 [ 55.039579][ T5619] invoke_syscall+0x98/0x244 [ 55.039587][ T5619] el0_svc_common+0xec/0x23c [ 55.039594][ T5619] do_el0_svc+0x4c/0x5c [ 55.039601][ T5619] el0_svc+0x60/0x1d8 [ 55.039610][ T5619] el0t_64_sync_handler+0x44/0x104 [ 55.039616][ T5619] el0t_64_sync+0x198/0x19c [ 55.040671][ T5177] FAULT_INJECTION: forcing a failure. [ 55.040671][ T5177] name failslab, interval 1, probability 10, space 0, times 98 [ 55.040689][ T5177] CPU: 1 UID: 0 PID: 5177 Comm: syz-executor Not tainted syzkaller #0 PREEMPT [ 55.040704][ T5177] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 55.040710][ T5177] Call trace: [ 55.040713][ T5177] show_stack+0x2c/0x3c (C) [ 55.040725][ T5177] __dump_stack+0x30/0x40 [ 55.040733][ T5177] dump_stack_lvl+0xd8/0x12c [ 55.040741][ T5177] dump_stack+0x1c/0x28 [ 55.040748][ T5177] should_fail_ex+0x418/0x58c [ 55.040756][ T5177] should_failslab+0xc4/0x120 [ 55.040765][ T5177] __kmalloc_noprof+0x108/0x6c8 [ 55.040774][ T5177] security_sk_alloc+0x60/0x35c [ 55.040783][ T5177] sk_prot_alloc+0xe0/0x1e8 [ 55.040792][ T5177] sk_alloc+0x44/0x320 [ 55.040799][ T5177] unix_create1+0xcc/0x5b0 [ 55.040810][ T5177] unix_create+0x154/0x200 [ 55.040820][ T5177] __sock_create+0x31c/0x670 [ 55.040829][ T5177] __sys_socket_create+0xc0/0x11c [ 55.040838][ T5177] __sys_socket+0x44/0xec [ 55.040847][ T5177] __arm64_sys_socket+0x84/0x9c [ 55.040856][ T5177] invoke_syscall+0x98/0x244 [ 55.040863][ T5177] el0_svc_common+0xec/0x23c [ 55.040871][ T5177] do_el0_svc+0x4c/0x5c [ 55.040877][ T5177] el0_svc+0x60/0x1d8 [ 55.040885][ T5177] el0t_64_sync_handler+0x44/0x104 [ 55.040892][ T5177] el0t_64_sync+0x198/0x19c [ 55.041076][ T5177] FAULT_INJECTION: forcing a failure. [ 55.041076][ T5177] name failslab, interval 1, probability 10, space 0, times 94 [ 55.041085][ T5177] CPU: 1 UID: 0 PID: 5177 Comm: syz-executor Not tainted syzkaller #0 PREEMPT [ 55.041092][ T5177] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 55.041096][ T5177] Call trace: [ 55.041098][ T5177] show_stack+0x2c/0x3c (C) [ 55.041106][ T5177] __dump_stack+0x30/0x40 [ 55.041113][ T5177] dump_stack_lvl+0xd8/0x12c [ 55.041120][ T5177] dump_stack+0x1c/0x28 [ 55.041127][ T5177] should_fail_ex+0x418/0x58c [ 55.041136][ T5177] should_failslab+0xc4/0x120 [ 55.041143][ T5177] kmem_cache_alloc_node_noprof+0x98/0x604 [ 55.041152][ T5177] __alloc_skb+0x1f0/0x610 [ 55.041162][ T5177] netlink_alloc_large_skb+0xd4/0x114 [ 55.041177][ T5177] netlink_sendmsg+0x4c4/0x948 [ 55.041187][ T5177] __sock_sendmsg+0xc8/0x17c [ 55.041196][ T5177] __sys_sendto+0x250/0x328 [ 55.041206][ T5177] __arm64_sys_sendto+0xec/0x10c [ 55.041215][ T5177] invoke_syscall+0x98/0x244 [ 55.041223][ T5177] el0_svc_common+0xec/0x23c [ 55.041230][ T5177] do_el0_svc+0x4c/0x5c [ 55.041237][ T5177] el0_svc+0x60/0x1d8 [ 55.041244][ T5177] el0t_64_sync_handler+0x44/0x104 [ 55.041251][ T5177] el0t_64_sync+0x198/0x19c [ 55.041363][ T5177] FAULT_INJECTION: forcing a failure. [ 55.041363][ T5177] name failslab, interval 1, probability 10, space 0, times 93 [ 55.041371][ T5177] CPU: 1 UID: 0 PID: 5177 Comm: syz-executor Not tainted syzkaller #0 PREEMPT [ 55.041379][ T5177] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 55.041382][ T5177] Call trace: [ 55.041384][ T5177] show_stack+0x2c/0x3c (C) [ 55.041392][ T5177] __dump_stack+0x30/0x40 [ 55.041399][ T5177] dump_stack_lvl+0xd8/0x12c [ 55.041406][ T5177] dump_stack+0x1c/0x28 [ 55.041413][ T5177] should_fail_ex+0x418/0x58c [ 55.041421][ T5177] should_failslab+0xc4/0x120 [ 55.041429][ T5177] kmem_cache_alloc_noprof+0x94/0x5d4 [ 55.041437][ T5177] pagetable_pte_ctor+0x7c/0x268 [ 55.041445][ T5177] __pte_alloc+0x54/0x1c4 [ 55.041455][ T5177] do_pte_missing+0x2434/0x28bc [ 55.041463][ T5177] handle_mm_fault+0x14d0/0x2b58 [ 55.041471][ T5177] do_page_fault+0x78c/0xba4 [ 55.041481][ T5177] do_translation_fault+0xc4/0x114 [ 55.041491][ T5177] do_mem_abort+0x70/0x194 [ 55.041501][ T5177] el0_da+0x78/0x1d4 [ 55.041507][ T5177] el0t_64_sync_handler+0xd8/0x104 [ 55.041514][ T5177] el0t_64_sync+0x198/0x19c [ 55.041583][ T5177] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 55.043673][ T4424] FAULT_INJECTION: forcing a failure. [ 55.043673][ T4424] name failslab, interval 1, probability 10, space 0, times 82 [ 55.043679][ T5474] FAULT_INJECTION: forcing a failure. [ 55.043679][ T5474] name failslab, interval 1, probability 10, space 0, times 82 [ 55.043692][ T4424] CPU: 1 UID: 0 PID: 4424 Comm: dhcpcd Not tainted syzkaller #0 PREEMPT [ 55.043702][ T4424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 55.043707][ T4424] Call trace: [ 55.043709][ T4424] show_stack+0x2c/0x3c (C) [ 55.043723][ T4424] __dump_stack+0x30/0x40 [ 55.043731][ T4424] dump_stack_lvl+0xd8/0x12c [ 55.043738][ T4424] dump_stack+0x1c/0x28 [ 55.043745][ T4424] should_fail_ex+0x418/0x58c [ 55.043754][ T4424] should_failslab+0xc4/0x120 [ 55.043762][ T4424] __kmalloc_noprof+0x108/0x6c8 [ 55.043771][ T4424] security_task_alloc+0x5c/0x330 [ 55.043782][ T4424] copy_process+0x145c/0x34c4 [ 55.043791][ T4424] kernel_clone+0x234/0x8e8 [ 55.043800][ T4424] __arm64_sys_clone3+0x35c/0x390 [ 55.043809][ T4424] invoke_syscall+0x98/0x244 [ 55.043816][ T4424] el0_svc_common+0xec/0x23c [ 55.043824][ T4424] do_el0_svc+0x4c/0x5c [ 55.043831][ T4424] el0_svc+0x60/0x1d8 [ 55.043838][ T4424] el0t_64_sync_handler+0x44/0x104 [ 55.043845][ T4424] el0t_64_sync+0x198/0x19c [ 55.043855][ T5474] CPU: 0 UID: 0 PID: 5474 Comm: syz-executor Not tainted syzkaller #0 PREEMPT [ 55.043865][ T5474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 55.043870][ T5474] Call trace: [ 55.043873][ T5474] show_stack+0x2c/0x3c (C) [ 55.043884][ T5474] __dump_stack+0x30/0x40 [ 55.043891][ T5474] dump_stack_lvl+0xd8/0x12c [ 55.043899][ T5474] dump_stack+0x1c/0x28 [ 55.043906][ T5474] should_fail_ex+0x418/0x58c [ 55.043914][ T5474] should_failslab+0xc4/0x120 [ 55.043922][ T5474] __kmalloc_noprof+0x108/0x6c8 [ 55.043931][ T5474] fib_create_info+0xca0/0x2184 [ 55.043941][ T5474] fib_table_insert+0xa4/0x12bc [ 55.043953][ T5474] fib_magic+0x26c/0x344 [ 55.043960][ T5474] fib_add_ifaddr+0x2e0/0x500 [ 55.043968][ T5474] fib_netdev_event+0x35c/0x49c [ 55.043976][ T5474] notifier_call_chain+0x1a4/0x4cc [ 55.043987][ T5474] raw_notifier_call_chain+0x3c/0x50 [ 55.043994][ T5474] call_netdevice_notifiers_info+0xb8/0x120 [ 55.044003][ T5474] __dev_notify_flags+0x288/0x438 [ 55.044014][ T5474] netif_change_flags+0xd0/0x15c [ 55.044024][ T5474] do_setlink+0xc28/0x31e8 [ 55.044034][ T5474] rtnl_newlink+0xf44/0x138c [ 55.044042][ T5474] rtnetlink_rcv_msg+0x66c/0x9bc [ 55.044051][ T5474] netlink_rcv_skb+0x238/0x414 [ 55.044061][ T5474] rtnetlink_rcv+0x28/0x38 [ 55.044069][ T5474] netlink_unicast+0x600/0x7f8 [ 55.044078][ T5474] netlink_sendmsg+0x648/0x948 [ 55.044088][ T5474] __sock_sendmsg+0xc8/0x17c [ 55.044097][ T5474] __sys_sendto+0x250/0x328 [ 55.044106][ T5474] __arm64_sys_sendto+0xec/0x10c [ 55.044116][ T5474] invoke_syscall+0x98/0x244 [ 55.044123][ T5474] el0_svc_common+0xec/0x23c [ 55.044131][ T5474] do_el0_svc+0x4c/0x5c [ 55.044138][ T5474] el0_svc+0x60/0x1d8 [ 55.044145][ T5474] el0t_64_sync_handler+0x44/0x104 [ 55.044152][ T5474] el0t_64_sync+0x198/0x19c [ 55.044275][ C0] FAULT_INJECTION: forcing a failure. [ 55.044275][ C0] name failslab, interval 1, probability 10, space 0, times 79 [ 55.044288][ C0] CPU: 0 UID: 0 PID: 5474 Comm: syz-executor Not tainted syzkaller #0 PREEMPT [ 55.044297][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 55.044301][ C0] Call trace: [ 55.044304][ C0] show_stack+0x2c/0x3c (C) [ 55.044313][ C0] __dump_stack+0x30/0x40 [ 55.044321][ C0] dump_stack_lvl+0xd8/0x12c [ 55.044328][ C0] dump_stack+0x1c/0x28 [ 55.044335][ C0] should_fail_ex+0x418/0x58c [ 55.044344][ C0] should_failslab+0xc4/0x120 [ 55.044353][ C0] __kmalloc_cache_noprof+0x94/0x5fc [ 55.044362][ C0] dst_cow_metrics_generic+0x60/0x208 [ 55.044372][ C0] icmp6_dst_alloc+0x1bc/0x260 [ 55.044384][ C0] ndisc_send_skb+0x3dc/0x1470 [ 55.044393][ C0] ndisc_send_rs+0x378/0x504 [ 55.044402][ C0] addrconf_rs_timer+0x230/0x574 [ 55.044411][ C0] call_timer_fn+0x198/0x7f4 [ 55.044421][ C0] __run_timer_base+0x530/0x744 [ 55.044429][ C0] run_timer_base+0x84/0x1b8 [ 55.044438][ C0] run_timer_softirq+0x20/0x48 [ 55.044446][ C0] handle_softirqs+0x324/0xcbc [ 55.044455][ C0] __do_softirq+0x14/0x20 [ 55.044463][ C0] ____do_softirq+0x10/0x1c [ 55.044471][ C0] call_on_irq_stack+0x30/0x48 [ 55.044480][ C0] do_softirq_own_stack+0x1c/0x28 [ 55.044489][ C0] __irq_exit_rcu+0x10c/0x318 [ 55.044497][ C0] irq_exit_rcu+0x14/0x84 [ 55.044506][ C0] el1_interrupt+0x40/0x60 [ 55.044514][ C0] el1h_64_irq_handler+0x18/0x24 [ 55.044521][ C0] el1h_64_irq+0x78/0x7c [ 55.044528][ C0] dump_stack_lvl+0x10c/0x12c (P) [ 55.044536][ C0] dump_stack+0x1c/0x28 [ 55.044543][ C0] should_fail_ex+0x418/0x58c [ 55.044552][ C0] should_failslab+0xc4/0x120 [ 55.044560][ C0] __kmalloc_noprof+0x108/0x6c8 [ 55.044569][ C0] fib_create_info+0xca0/0x2184 [ 55.044578][ C0] fib_table_insert+0xa4/0x12bc [ 55.044587][ C0] fib_magic+0x26c/0x344 [ 55.044594][ C0] fib_add_ifaddr+0x2e0/0x500 [ 55.044602][ C0] fib_netdev_event+0x35c/0x49c [ 55.044610][ C0] notifier_call_chain+0x1a4/0x4cc [ 55.044621][ C0] raw_notifier_call_chain+0x3c/0x50 [ 55.044629][ C0] call_netdevice_notifiers_info+0xb8/0x120 [ 55.044638][ C0] __dev_notify_flags+0x288/0x438 [ 55.044648][ C0] netif_change_flags+0xd0/0x15c [ 55.044659][ C0] do_setlink+0xc28/0x31e8 [ 55.044668][ C0] rtnl_newlink+0xf44/0x138c [ 55.044677][ C0] rtnetlink_rcv_msg+0x66c/0x9bc [ 55.044686][ C0] netlink_rcv_skb+0x238/0x414 [ 55.044696][ C0] rtnetlink_rcv+0x28/0x38 [ 55.044705][ C0] netlink_unicast+0x600/0x7f8 [ 55.044715][ C0] netlink_sendmsg+0x648/0x948 [ 55.044725][ C0] __sock_sendmsg+0xc8/0x17c [ 55.044734][ C0] __sys_sendto+0x250/0x328 [ 55.044744][ C0] __arm64_sys_sendto+0xec/0x10c [ 55.044754][ C0] invoke_syscall+0x98/0x244 [ 55.044762][ C0] el0_svc_common+0xec/0x23c [ 55.044770][ C0] do_el0_svc+0x4c/0x5c [ 55.044777][ C0] el0_svc+0x60/0x1d8 [ 55.044784][ C0] el0t_64_sync_handler+0x44/0x104 [ 55.044792][ C0] el0t_64_sync+0x198/0x19c [ 55.045110][ T5174] FAULT_INJECTION: forcing a failure. [ 55.045110][ T5174] name failslab, interval 1, probability 10, space 0, times 78 [ 55.045125][ T5174] CPU: 1 UID: 0 PID: 5174 Comm: syz-executor Not tainted syzkaller #0 PREEMPT [ 55.045134][ T5174] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 55.045139][ T5174] Call trace: [ 55.045142][ T5174] show_stack+0x2c/0x3c (C) [ 55.045152][ T5174] __dump_stack+0x30/0x40 [ 55.045159][ T5174] dump_stack_lvl+0xd8/0x12c [ 55.045167][ T5174] dump_stack+0x1c/0x28 [ 55.045174][ T5174] should_fail_ex+0x418/0x58c [ 55.045182][ T5174] should_failslab+0xc4/0x120 [ 55.045190][ T5174] kmem_cache_alloc_noprof+0x94/0x5d4 [ 55.045199][ T5174] do_getname+0x48/0x234 [ 55.045208][ T5174] getname_flags+0x2c/0x3c [ 55.045216][ T5174] do_sys_openat2+0xd0/0x1e8 [ 55.045224][ T5174] do_sys_open+0xb0/0xe0 [ 55.045231][ T5174] __arm64_sys_openat+0xa8/0xc4 [ 55.045239][ T5174] invoke_syscall+0x98/0x244 [ 55.045246][ T5174] el0_svc_common+0xec/0x23c [ 55.045254][ T5174] do_el0_svc+0x4c/0x5c [ 55.045268][ T5174] el0_svc+0x60/0x1d8 [ 55.045275][ T5174] el0t_64_sync_handler+0x44/0x104 [ 55.045283][ T5174] el0t_64_sync+0x198/0x19c [ 55.056524][ T874] FAULT_INJECTION: forcing a failure. [ 55.056524][ T874] name failslab, interval 1, probability 10, space 0, times 73 [ 55.056545][ T874] CPU: 1 UID: 0 PID: 874 Comm: kworker/1:2 Not tainted syzkaller #0 PREEMPT [ 55.056557][ T874] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 55.056563][ T874] Workqueue: events nsim_fib_event_work [ 55.056578][ T874] Call trace: [ 55.056581][ T874] show_stack+0x2c/0x3c (C) [ 55.056591][ T874] __dump_stack+0x30/0x40 [ 55.056599][ T874] dump_stack_lvl+0xd8/0x12c [ 55.056606][ T874] dump_stack+0x1c/0x28 [ 55.056613][ T874] should_fail_ex+0x418/0x58c [ 55.056622][ T874] should_failslab+0xc4/0x120 [ 55.056630][ T874] __kmalloc_cache_noprof+0x94/0x5fc [ 55.056639][ T874] nsim_fib_event+0xa04/0x60c4 [ 55.056647][ T874] nsim_fib_event_work+0x1d8/0x320 [ 55.056655][ T874] process_scheduled_works+0x91c/0x1250 [ 55.056666][ T874] worker_thread+0x798/0xbd0 [ 55.056676][ T874] kthread+0x304/0x3d4 [ 55.056684][ T874] ret_from_fork+0x10/0x20 [ 55.056732][ T4975] FAULT_INJECTION: forcing a failure. [ 55.056732][ T4975] name failslab, interval 1, probability 10, space 0, times 72 [ 55.056742][ T4975] CPU: 1 UID: 0 PID: 4975 Comm: kworker/1:5 Not tainted syzkaller #0 PREEMPT [ 55.056750][ T4975] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 55.056754][ T4975] Workqueue: events nsim_fib_event_work [ 55.056761][ T4975] Call trace: [ 55.056764][ T4975] show_stack+0x2c/0x3c (C) [ 55.056771][ T4975] __dump_stack+0x30/0x40 [ 55.056778][ T4975] dump_stack_lvl+0xd8/0x12c [ 55.056785][ T4975] dump_stack+0x1c/0x28 [ 55.056792][ T4975] should_fail_ex+0x418/0x58c [ 55.056800][ T4975] should_failslab+0xc4/0x120 [ 55.056808][ T4975] __kmalloc_cache_noprof+0x94/0x5fc [ 55.056817][ T4975] nsim_fib6_rt_nh_add+0x64/0x214 [ 55.056825][ T4975] nsim_fib_event+0xb08/0x60c4 [ 55.056833][ T4975] nsim_fib_event_work+0x1d8/0x320 [ 55.056840][ T4975] process_scheduled_works+0x91c/0x1250 [ 55.056850][ T4975] worker_thread+0x798/0xbd0 [ 55.056860][ T4975] kthread+0x304/0x3d4 [ 55.056868][ T4975] ret_from_fork+0x10/0x20 [ 55.056897][ T4835] FAULT_INJECTION: forcing a failure. [ 55.056897][ T4835] name failslab, interval 1, probability 10, space 0, times 71 [ 55.056915][ T4835] CPU: 0 UID: 0 PID: 4835 Comm: kworker/0:4 Not tainted syzkaller #0 PREEMPT [ 55.056927][ T4835] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 55.056933][ T4835] Workqueue: mld mld_ifc_work [ 55.056947][ T4835] Call trace: [ 55.056950][ T4835] show_stack+0x2c/0x3c (C) [ 55.056959][ T4835] __dump_stack+0x30/0x40 [ 55.056966][ T4835] dump_stack_lvl+0xd8/0x12c [ 55.056973][ T4835] dump_stack+0x1c/0x28 [ 55.056980][ T4835] should_fail_ex+0x418/0x58c [ 55.056989][ T4835] should_failslab+0xc4/0x120 [ 55.056997][ T4835] __kmalloc_cache_noprof+0x94/0x5fc [ 55.057006][ T4835] dst_cow_metrics_generic+0x60/0x208 [ 55.057016][ T4835] icmp6_dst_alloc+0x1bc/0x260 [ 55.057026][ T4835] mld_sendpack+0x5a0/0xd34 [ 55.057035][ T4835] mld_ifc_work+0x76c/0x9e4 [ 55.057042][ T4835] process_scheduled_works+0x91c/0x1250 [ 55.057049][ T4423] FAULT_INJECTION: forcing a failure. [ 55.057049][ T4423] name failslab, interval 1, probability 10, space 0, times 70 [ 55.057052][ T4835] worker_thread+0x798/0xbd0 [ 55.057063][ T4835] kthread+0x304/0x3d4 [ 55.057071][ T4835] ret_from_fork+0x10/0x20 [ 55.057081][ T4423] CPU: 1 UID: 100 PID: 4423 Comm: dhcpcd Not tainted syzkaller #0 PREEMPT [ 55.057091][ T4423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 55.057095][ T4423] Call trace: [ 55.057098][ T4423] show_stack+0x2c/0x3c (C) [ 55.057106][ T4423] __dump_stack+0x30/0x40 [ 55.057114][ T4423] dump_stack_lvl+0xd8/0x12c [ 55.057121][ T4423] dump_stack+0x1c/0x28 [ 55.057128][ T4423] should_fail_ex+0x418/0x58c [ 55.057136][ T4423] should_failslab+0xc4/0x120 [ 55.057144][ T4423] kmem_cache_alloc_node_noprof+0x98/0x604 [ 55.057152][ T4423] __alloc_skb+0x1f0/0x610 [ 55.057162][ T4423] alloc_skb_with_frags+0xb8/0x690 [ 55.057170][ T4423] sock_alloc_send_pskb+0x740/0x850 [ 55.057179][ T4423] unix_dgram_sendmsg+0x434/0x1078 [ 55.057187][ T4423] unix_seqpacket_sendmsg+0x108/0x1d0 [ 55.057195][ T4423] __sock_sendmsg+0xc8/0x17c [ 55.057203][ T4423] sock_write_iter+0x220/0x310 [ 55.057214][ T4423] do_iter_readv_writev+0x48c/0x6f8 [ 55.057222][ T4423] vfs_writev+0x2a8/0x630 [ 55.057231][ T4423] do_writev+0x134/0x2a8 [ 55.057239][ T4423] __arm64_sys_writev+0x88/0x9c [ 55.057247][ T4423] invoke_syscall+0x98/0x244 [ 55.057254][ T4423] el0_svc_common+0x19c/0x23c [ 55.057267][ T4423] do_el0_svc+0x4c/0x5c [ 55.057274][ T4423] el0_svc+0x60/0x1d8 [ 55.057282][ T4423] el0t_64_sync_handler+0x44/0x104 [ 55.057290][ T4423] el0t_64_sync+0x198/0x19c [ 55.058121][ T5633] FAULT_INJECTION: forcing a failure. [ 55.058121][ T5633] name failslab, interval 1, probability 10, space 0, times 68 [ 55.058134][ T5633] CPU: 1 UID: 0 PID: 5633 Comm: dhcpcd Not tainted syzkaller #0 PREEMPT [ 55.058143][ T5633] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 55.058147][ T5633] Call trace: [ 55.058150][ T5633] show_stack+0x2c/0x3c (C) [ 55.058160][ T5633] __dump_stack+0x30/0x40 [ 55.058168][ T5633] dump_stack_lvl+0xd8/0x12c [ 55.058175][ T5633] dump_stack+0x1c/0x28 [ 55.058182][ T5633] should_fail_ex+0x418/0x58c [ 55.058190][ T5633] should_failslab+0xc4/0x120 [ 55.058198][ T5633] kmem_cache_alloc_noprof+0x94/0x5d4 [ 55.058207][ T5633] security_file_alloc+0x3c/0x300 [ 55.058218][ T5633] init_file+0x90/0x28c [ 55.058226][ T5633] alloc_empty_file+0x80/0x1cc [ 55.058235][ T5633] path_openat+0x78/0x18f0 [ 55.058245][ T5633] do_file_open+0x1c8/0x2e8 [ 55.058254][ T5633] do_open_execat+0x108/0x328 [ 55.058270][ T5633] alloc_bprm+0x40/0x69c [ 55.058277][ T5633] do_execveat_common+0x17c/0x52c [ 55.058286][ T5633] __arm64_sys_execve+0xa8/0xcc [ 55.058294][ T5633] invoke_syscall+0x98/0x244 [ 55.058301][ T5633] el0_svc_common+0xec/0x23c [ 55.058309][ T5633] do_el0_svc+0x4c/0x5c [ 55.058316][ T5633] el0_svc+0x60/0x1d8 [ 55.058323][ T5633] el0t_64_sync_handler+0x44/0x104 [ 55.058330][ T5633] el0t_64_sync+0x198/0x19c [ 55.059167][ T4423] FAULT_INJECTION: forcing a failure. [ 55.059167][ T4423] name failslab, interval 1, probability 10, space 0, times 65 [ 55.059182][ T4423] CPU: 1 UID: 100 PID: 4423 Comm: dhcpcd Not tainted syzkaller #0 PREEMPT [ 55.059193][ T4423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 55.059198][ T4423] Call trace: [ 55.059200][ T4423] show_stack+0x2c/0x3c (C) [ 55.059209][ T4423] __dump_stack+0x30/0x40 [ 55.059217][ T4423] dump_stack_lvl+0xd8/0x12c [ 55.059224][ T4423] dump_stack+0x1c/0x28 [ 55.059231][ T4423] should_fail_ex+0x418/0x58c [ 55.059240][ T4423] should_failslab+0xc4/0x120 [ 55.059247][ T4423] kmem_cache_alloc_node_noprof+0x98/0x604 [ 55.059262][ T4423] __alloc_skb+0x1f0/0x610 [ 55.059272][ T4423] alloc_skb_with_frags+0xb8/0x690 [ 55.059281][ T4423] sock_alloc_send_pskb+0x740/0x850 [ 55.059290][ T4423] unix_dgram_sendmsg+0x434/0x1078 [ 55.059299][ T4423] unix_seqpacket_sendmsg+0x108/0x1d0 [ 55.059307][ T4423] __sock_sendmsg+0xc8/0x17c [ 55.059316][ T4423] sock_write_iter+0x220/0x310 [ 55.059326][ T4423] vfs_write+0x51c/0xa0c [ 55.059334][ T4423] ksys_write+0x12c/0x228 [ 55.059341][ T4423] __arm64_sys_write+0x84/0x98 [ 55.059349][ T4423] invoke_syscall+0x98/0x244 [ 55.059357][ T4423] el0_svc_common+0x19c/0x23c [ 55.059364][ T4423] do_el0_svc+0x4c/0x5c [ 55.059371][ T4423] el0_svc+0x60/0x1d8 [ 55.059378][ T4423] el0t_64_sync_handler+0x44/0x104 [ 55.059385][ T4423] el0t_64_sync+0x198/0x19c [ 55.059465][ T4423] FAULT_INJECTION: forcing a failure. [ 55.059465][ T4423] name failslab, interval 1, probability 10, space 0, times 63 [ 55.059475][ T4423] CPU: 1 UID: 100 PID: 4423 Comm: dhcpcd Not tainted syzkaller #0 PREEMPT [ 55.059483][ T4423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 55.059486][ T4423] Call trace: [ 55.059488][ T4423] show_stack+0x2c/0x3c (C) [ 55.059496][ T4423] __dump_stack+0x30/0x40 [ 55.059503][ T4423] dump_stack_lvl+0xd8/0x12c [ 55.059510][ T4423] dump_stack+0x1c/0x28 [ 55.059517][ T4423] should_fail_ex+0x418/0x58c [ 55.059525][ T4423] should_failslab+0xc4/0x120 [ 55.059533][ T4423] __kmalloc_cache_noprof+0x94/0x5fc [ 55.059542][ T4423] inet6_dump_fib+0x2e8/0x930 [ 55.059550][ T4423] rtnl_dumpit+0xc0/0x1d0 [ 55.059559][ T4423] netlink_dump+0x55c/0xb6c [ 55.059569][ T4423] __netlink_dump_start+0x4c4/0x6f8 [ 55.059578][ T4423] rtnetlink_rcv_msg+0x830/0x9bc [ 55.059587][ T4423] netlink_rcv_skb+0x238/0x414 [ 55.059596][ T4423] rtnetlink_rcv+0x28/0x38 [ 55.059604][ T4423] netlink_unicast+0x600/0x7f8 [ 55.059613][ T4423] netlink_sendmsg+0x648/0x948 [ 55.059623][ T4423] __sock_sendmsg+0xc8/0x17c [ 55.059632][ T4423] ____sys_sendmsg+0x3d0/0x6c8 [ 55.059641][ T4423] ___sys_sendmsg+0x198/0x224 [ 55.059651][ T4423] __sys_sendmsg+0x158/0x204 [ 55.059660][ T4423] __arm64_sys_sendmsg+0x88/0x9c [ 55.059670][ T4423] invoke_syscall+0x98/0x244 [ 55.059677][ T4423] el0_svc_common+0x19c/0x23c [ 55.059684][ T4423] do_el0_svc+0x4c/0x5c [ 55.059692][ T4423] el0_svc+0x60/0x1d8 [ 55.059698][ T4423] el0t_64_sync_handler+0x44/0x104 [ 55.059705][ T4423] el0t_64_sync+0x198/0x19c [ 55.063031][ T5474] FAULT_INJECTION: forcing a failure. [ 55.063031][ T5474] name failslab, interval 1, probability 10, space 0, times 58 [ 55.063052][ T5474] CPU: 1 UID: 0 PID: 5474 Comm: syz-executor Not tainted syzkaller #0 PREEMPT [ 55.063063][ T5474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 55.063068][ T5474] Call trace: [ 55.063071][ T5474] show_stack+0x2c/0x3c (C) [ 55.063082][ T5474] __dump_stack+0x30/0x40 [ 55.063089][ T5474] dump_stack_lvl+0xd8/0x12c [ 55.063097][ T5474] dump_stack+0x1c/0x28 [ 55.063104][ T5474] should_fail_ex+0x418/0x58c [ 55.063113][ T5474] should_failslab+0xc4/0x120 [ 55.063121][ T5474] __kmalloc_noprof+0x108/0x6c8 [ 55.063130][ T5474] fib6_info_alloc+0x38/0xf4 [ 55.063139][ T5474] ip6_route_info_create+0x11c/0x708 [ 55.063149][ T5474] ip6_route_add+0x60/0x1b4 [ 55.063158][ T5474] addrconf_prefix_route+0x1f4/0x2b8 [ 55.063166][ T5474] addrconf_permanent_addr+0x590/0x80c [ 55.063174][ T5474] addrconf_notify+0x664/0xbbc [ 55.063182][ T5474] notifier_call_chain+0x1a4/0x4cc [ 55.063193][ T5474] raw_notifier_call_chain+0x3c/0x50 [ 55.063200][ T5474] call_netdevice_notifiers_info+0xb8/0x120 [ 55.063209][ T5474] __dev_notify_flags+0x288/0x438 [ 55.063219][ T5474] netif_change_flags+0xd0/0x15c [ 55.063229][ T5474] do_setlink+0xc28/0x31e8 [ 55.063238][ T5474] rtnl_newlink+0xf44/0x138c [ 55.063247][ T5474] rtnetlink_rcv_msg+0x66c/0x9bc [ 55.063260][ T5474] netlink_rcv_skb+0x238/0x414 [ 55.063271][ T5474] rtnetlink_rcv+0x28/0x38 [ 55.063279][ T5474] netlink_unicast+0x600/0x7f8 [ 55.063289][ T5474] netlink_sendmsg+0x648/0x948 [ 55.063299][ T5474] __sock_sendmsg+0xc8/0x17c [ 55.063308][ T5474] __sys_sendto+0x250/0x328 [ 55.063317][ T5474] __arm64_sys_sendto+0xec/0x10c [ 55.063327][ T5474] invoke_syscall+0x98/0x244 [ 55.063334][ T5474] el0_svc_common+0xec/0x23c [ 55.063341][ T5474] do_el0_svc+0x4c/0x5c [ 55.063348][ T5474] el0_svc+0x60/0x1d8 [ 55.063356][ T5474] el0t_64_sync_handler+0x44/0x104 [ 55.063363][ T5474] el0t_64_sync+0x198/0x19c [ 55.063391][ T5474] FAULT_INJECTION: forcing a failure. [ 55.063391][ T5474] name failslab, interval 1, probability 10, space 0, times 57 [ 55.063400][ T5474] CPU: 1 UID: 0 PID: 5474 Comm: syz-executor Not tainted syzkaller #0 PREEMPT [ 55.063408][ T5474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 55.063411][ T5474] Call trace: [ 55.063414][ T5474] show_stack+0x2c/0x3c (C) [ 55.063421][ T5474] __dump_stack+0x30/0x40 [ 55.063429][ T5474] dump_stack_lvl+0xd8/0x12c [ 55.063436][ T5474] dump_stack+0x1c/0x28 [ 55.063443][ T5474] should_fail_ex+0x418/0x58c [ 55.063451][ T5474] should_failslab+0xc4/0x120 [ 55.063459][ T5474] __kmalloc_cache_noprof+0x94/0x5fc [ 55.063468][ T5474] ipv6_add_addr+0x44c/0xdb0 [ 55.063475][ T5474] add_addr+0x9c/0x2b0 [ 55.063482][ T5474] addrconf_init_auto_addrs+0x1b0/0x764 [ 55.063491][ T5474] addrconf_notify+0x774/0xbbc [ 55.063499][ T5474] notifier_call_chain+0x1a4/0x4cc [ 55.063509][ T5474] raw_notifier_call_chain+0x3c/0x50 [ 55.063517][ T5474] call_netdevice_notifiers_info+0xb8/0x120 [ 55.063525][ T5474] __dev_notify_flags+0x288/0x438 [ 55.063535][ T5474] netif_change_flags+0xd0/0x15c [ 55.063545][ T5474] do_setlink+0xc28/0x31e8 [ 55.063554][ T5474] rtnl_newlink+0xf44/0x138c [ 55.063562][ T5474] rtnetlink_rcv_msg+0x66c/0x9bc [ 55.063570][ T5474] netlink_rcv_skb+0x238/0x414 [ 55.063580][ T5474] rtnetlink_rcv+0x28/0x38 [ 55.063588][ T5474] netlink_unicast+0x600/0x7f8 [ 55.063597][ T5474] netlink_sendmsg+0x648/0x948 [ 55.063607][ T5474] __sock_sendmsg+0xc8/0x17c [ 55.063615][ T5474] __sys_sendto+0x250/0x328 [ 55.063624][ T5474] __arm64_sys_sendto+0xec/0x10c [ 55.063634][ T5474] invoke_syscall+0x98/0x244 [ 55.063641][ T5474] el0_svc_common+0xec/0x23c [ 55.063648][ T5474] do_el0_svc+0x4c/0x5c [ 55.063655][ T5474] el0_svc+0x60/0x1d8 [ 55.063662][ T5474] el0t_64_sync_handler+0x44/0x104 [ 55.063669][ T5474] el0t_64_sync+0x198/0x19c [ 55.063887][ T5454] FAULT_INJECTION: forcing a failure. [ 55.063887][ T5454] name failslab, interval 1, probability 10, space 0, times 56 [ 55.063903][ T5454] CPU: 1 UID: 0 PID: 5454 Comm: syz-executor Not tainted syzkaller #0 PREEMPT [ 55.063911][ T5454] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 55.063916][ T5454] Call trace: [ 55.063918][ T5454] show_stack+0x2c/0x3c (C) [ 55.063926][ T5454] __dump_stack+0x30/0x40 [ 55.063934][ T5454] dump_stack_lvl+0xd8/0x12c [ 55.063941][ T5454] dump_stack+0x1c/0x28 [ 55.063951][ T5454] should_fail_ex+0x418/0x58c [ 55.063960][ T5454] should_failslab+0xc4/0x120 [ 55.063968][ T5454] __kmalloc_cache_noprof+0x94/0x5fc [ 55.063977][ T5454] sctp_inet6addr_event+0x2f0/0x62c [ 55.063988][ T5454] notifier_call_chain+0x1a4/0x4cc [ 55.063999][ T5454] atomic_notifier_call_chain+0xf0/0x1ac [ 55.064009][ T5454] inet6addr_notifier_call_chain+0x30/0x40 [ 55.064018][ T5454] ipv6_add_addr+0xb28/0xdb0 [ 55.064025][ T5454] inet6_addr_add+0x29c/0x784 [ 55.064032][ T5454] inet6_rtm_newaddr+0x73c/0xa54 [ 55.064041][ T5454] rtnetlink_rcv_msg+0x66c/0x9bc [ 55.064049][ T5454] netlink_rcv_skb+0x238/0x414 [ 55.064059][ T5454] rtnetlink_rcv+0x28/0x38 [ 55.064067][ T5454] netlink_unicast+0x600/0x7f8 [ 55.064076][ T5454] netlink_sendmsg+0x648/0x948 [ 55.064085][ T5454] __sock_sendmsg+0xc8/0x17c [ 55.064094][ T5454] __sys_sendto+0x250/0x328 [ 55.064103][ T5454] __arm64_sys_sendto+0xec/0x10c [ 55.064112][ T5454] invoke_syscall+0x98/0x244 [ 55.064120][ T5454] el0_svc_common+0xec/0x23c [ 55.064127][ T5454] do_el0_svc+0x4c/0x5c [ 55.064134][ T5454] el0_svc+0x60/0x1d8 [ 55.064140][ T5454] el0t_64_sync_handler+0x44/0x104 [ 55.064147][ T5454] el0t_64_sync+0x198/0x19c [ 55.068020][ T5167] FAULT_INJECTION: forcing a failure. [ 55.068020][ T5167] name failslab, interval 1, probability 10, space 0, times 54 [ 55.068038][ T5167] CPU: 1 UID: 0 PID: 5167 Comm: syz-executor Not tainted syzkaller #0 PREEMPT [ 55.068048][ T5167] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 55.068053][ T5167] Call trace: [ 55.068056][ T5167] show_stack+0x2c/0x3c (C) [ 55.068068][ T5167] __dump_stack+0x30/0x40 [ 55.068076][ T5167] dump_stack_lvl+0xd8/0x12c [ 55.068084][ T5167] dump_stack+0x1c/0x28 [ 55.068091][ T5167] should_fail_ex+0x418/0x58c [ 55.068100][ T5167] should_failslab+0xc4/0x120 [ 55.068109][ T5167] kmem_cache_alloc_noprof+0x94/0x5d4 [ 55.068117][ T5167] security_inode_alloc+0x40/0x304 [ 55.068128][ T5167] inode_init_always_gfp+0x704/0xb20 [ 55.068140][ T5167] alloc_inode+0x9c/0x198 [ 55.068150][ T5167] sock_alloc+0x4c/0x204 [ 55.068159][ T5167] __sock_create+0x108/0x670 [ 55.068168][ T5167] __sys_socket_create+0xc0/0x11c [ 55.068178][ T5167] __sys_socket+0x44/0xec [ 55.068186][ T5167] __arm64_sys_socket+0x84/0x9c [ 55.068195][ T5167] invoke_syscall+0x98/0x244 [ 55.068203][ T5167] el0_svc_common+0xec/0x23c [ 55.068210][ T5167] do_el0_svc+0x4c/0x5c [ 55.068218][ T5167] el0_svc+0x60/0x1d8 [ 55.068225][ T5167] el0t_64_sync_handler+0x44/0x104 [ 55.068232][ T5167] el0t_64_sync+0x198/0x19c [ 55.068452][ T5167] FAULT_INJECTION: forcing a failure. [ 55.068452][ T5167] name failslab, interval 1, probability 10, space 0, times 53 [ 55.068460][ T5167] CPU: 1 UID: 0 PID: 5167 Comm: syz-executor Not tainted syzkaller #0 PREEMPT [ 55.068468][ T5167] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 55.068472][ T5167] Call trace: [ 55.068474][ T5167] show_stack+0x2c/0x3c (C) [ 55.068481][ T5167] __dump_stack+0x30/0x40 [ 55.068489][ T5167] dump_stack_lvl+0xd8/0x12c [ 55.068496][ T5167] dump_stack+0x1c/0x28 [ 55.068502][ T5167] should_fail_ex+0x418/0x58c [ 55.068511][ T5167] should_failslab+0xc4/0x120 [ 55.068519][ T5167] __kmalloc_cache_noprof+0x94/0x5fc [ 55.068528][ T5167] inet_alloc_ifa+0x60/0x144 [ 55.068537][ T5167] inet_rtm_newaddr+0x4c0/0x1140 [ 55.068546][ T5167] rtnetlink_rcv_msg+0x66c/0x9bc [ 55.068555][ T5167] netlink_rcv_skb+0x238/0x414 [ 55.068565][ T5167] rtnetlink_rcv+0x28/0x38 [ 55.068573][ T5167] netlink_unicast+0x600/0x7f8 [ 55.068582][ T5167] netlink_sendmsg+0x648/0x948 [ 55.068592][ T5167] __sock_sendmsg+0xc8/0x17c [ 55.068601][ T5167] __sys_sendto+0x250/0x328 [ 55.068610][ T5167] __arm64_sys_sendto+0xec/0x10c [ 55.068620][ T5167] invoke_syscall+0x98/0x244 [ 55.068627][ T5167] el0_svc_common+0xec/0x23c [ 55.068634][ T5167] do_el0_svc+0x4c/0x5c [ 55.068641][ T5167] el0_svc+0x60/0x1d8 [ 55.068648][ T5167] el0t_64_sync_handler+0x44/0x104 [ 55.068655][ T5167] el0t_64_sync+0x198/0x19c [ 55.068668][ T5167] FAULT_INJECTION: forcing a failure. [ 55.068668][ T5167] name failslab, interval 1, probability 10, space 0, times 52 [ 55.068676][ T5167] CPU: 1 UID: 0 PID: 5167 Comm: syz-executor Not tainted syzkaller #0 PREEMPT [ 55.068683][ T5167] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 55.068687][ T5167] Call trace: [ 55.068689][ T5167] show_stack+0x2c/0x3c (C) [ 55.068696][ T5167] __dump_stack+0x30/0x40 [ 55.068704][ T5167] dump_stack_lvl+0xd8/0x12c [ 55.068711][ T5167] dump_stack+0x1c/0x28 [ 55.068718][ T5167] should_fail_ex+0x418/0x58c [ 55.068726][ T5167] should_failslab+0xc4/0x120 [ 55.068733][ T5167] kmem_cache_alloc_node_noprof+0x98/0x604 [ 55.068742][ T5167] __alloc_skb+0x1f0/0x610 [ 55.068751][ T5167] netlink_ack+0x11c/0x890 [ 55.068761][ T5167] netlink_rcv_skb+0x21c/0x414 [ 55.068770][ T5167] rtnetlink_rcv+0x28/0x38 [ 55.068778][ T5167] netlink_unicast+0x600/0x7f8 [ 55.068787][ T5167] netlink_sendmsg+0x648/0x948 [ 55.068797][ T5167] __sock_sendmsg+0xc8/0x17c [ 55.068805][ T5167] __sys_sendto+0x250/0x328 [ 55.068815][ T5167] __arm64_sys_sendto+0xec/0x10c [ 55.068824][ T5167] invoke_syscall+0x98/0x244 [ 55.068831][ T5167] el0_svc_common+0xec/0x23c [ 55.068838][ T5167] do_el0_svc+0x4c/0x5c [ 55.068846][ T5167] el0_svc+0x60/0x1d8 [ 55.068852][ T5167] el0t_64_sync_handler+0x44/0x104 [ 55.068859][ T5167] el0t_64_sync+0x198/0x19c [ 55.070171][ T40] FAULT_INJECTION: forcing a failure. [ 55.070171][ T40] name failslab, interval 1, probability 10, space 0, times 47 [ 55.070184][ T40] CPU: 1 UID: 0 PID: 40 Comm: kworker/u8:2 Not tainted syzkaller #0 PREEMPT [ 55.070192][ T40] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 55.070196][ T40] Workqueue: ipv6_addrconf addrconf_dad_work [ 55.070207][ T40] Call trace: [ 55.070209][ T40] show_stack+0x2c/0x3c (C) [ 55.070217][ T40] __dump_stack+0x30/0x40 [ 55.070225][ T40] dump_stack_lvl+0xd8/0x12c [ 55.070232][ T40] dump_stack+0x1c/0x28 [ 55.070239][ T40] should_fail_ex+0x418/0x58c [ 55.070247][ T40] should_failslab+0xc4/0x120 [ 55.070260][ T40] kmem_cache_alloc_node_noprof+0x98/0x604 [ 55.070270][ T40] __alloc_skb+0x1f0/0x610 [ 55.070280][ T40] inet6_ifmcaddr_notify+0xe8/0x1d4 [ 55.070289][ T40] __ipv6_dev_mc_inc+0x820/0xa84 [ 55.070297][ T40] ipv6_dev_mc_inc+0x2c/0x3c [ 55.070305][ T40] addrconf_join_solict+0xec/0x170 [ 55.070312][ T40] addrconf_dad_work+0x1ec/0xfe8 [ 55.070320][ T40] process_scheduled_works+0x91c/0x1250 [ 55.070330][ T40] worker_thread+0x798/0xbd0 [ 55.070340][ T40] kthread+0x304/0x3d4 [ 55.070349][ T40] ret_from_fork+0x10/0x20 [ 55.070425][ T40] FAULT_INJECTION: forcing a failure. [ 55.070425][ T40] name failslab, interval 1, probability 10, space 0, times 46 [ 55.070435][ T40] CPU: 1 UID: 0 PID: 40 Comm: kworker/u8:2 Not tainted syzkaller #0 PREEMPT [ 55.070443][ T40] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 55.070447][ T40] Workqueue: ipv6_addrconf addrconf_dad_work [ 55.070456][ T40] Call trace: [ 55.070458][ T40] show_stack+0x2c/0x3c (C) [ 55.070466][ T40] __dump_stack+0x30/0x40 [ 55.070474][ T40] dump_stack_lvl+0xd8/0x12c [ 55.070482][ T40] dump_stack+0x1c/0x28 [ 55.070489][ T40] should_fail_ex+0x418/0x58c [ 55.070497][ T40] should_failslab+0xc4/0x120 [ 55.070505][ T40] kmem_cache_alloc_noprof+0x94/0x5d4 [ 55.070513][ T40] dst_alloc+0xf4/0x15c [ 55.070522][ T40] ip6_dst_alloc+0x38/0xc8 [ 55.070531][ T40] icmp6_dst_alloc+0x6c/0x260 [ 55.070541][ T40] ndisc_send_skb+0x3dc/0x1470 [ 55.070550][ T40] ndisc_send_ns+0xd8/0x168 [ 55.070558][ T40] addrconf_dad_work+0x77c/0xfe8 [ 55.070566][ T40] process_scheduled_works+0x91c/0x1250 [ 55.070576][ T40] worker_thread+0x798/0xbd0 [ 55.070585][ T40] kthread+0x304/0x3d4 [ 55.070594][ T40] ret_from_fork+0x10/0x20 [ 55.070626][ T40] FAULT_INJECTION: forcing a failure. [ 55.070626][ T40] name failslab, interval 1, probability 10, space 0, times 45 [ 55.070634][ T40] CPU: 1 UID: 0 PID: 40 Comm: kworker/u8:2 Not tainted syzkaller #0 PREEMPT [ 55.070642][ T40] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 55.070646][ T40] Workqueue: ipv6_addrconf addrconf_dad_work [ 55.070653][ T40] Call trace: [ 55.070655][ T40] show_stack+0x2c/0x3c (C) [ 55.070662][ T40] __dump_stack+0x30/0x40 [ 55.070669][ T40] dump_stack_lvl+0xd8/0x12c [ 55.070676][ T40] dump_stack+0x1c/0x28 [ 55.070683][ T40] should_fail_ex+0x418/0x58c [ 55.070691][ T40] should_failslab+0xc4/0x120 [ 55.070699][ T40] kmem_cache_alloc_node_noprof+0x98/0x604 [ 55.070708][ T40] __alloc_skb+0x1f0/0x610 [ 55.070717][ T40] ndisc_alloc_skb+0x9c/0x460 [ 55.070726][ T40] ndisc_ns_create+0x1f4/0x54c [ 55.070735][ T40] ndisc_send_ns+0xbc/0x168 [ 55.070743][ T40] addrconf_dad_work+0x77c/0xfe8 [ 55.070751][ T40] process_scheduled_works+0x91c/0x1250 [ 55.070760][ T40] worker_thread+0x798/0xbd0 [ 55.070770][ T40] kthread+0x304/0x3d4 [ 55.070778][ T40] ret_from_fork+0x10/0x20 [ 55.070862][ T40] FAULT_INJECTION: forcing a failure. [ 55.070862][ T40] name failslab, interval 1, probability 10, space 0, times 44 [ 55.070870][ T40] CPU: 1 UID: 0 PID: 40 Comm: kworker/u8:2 Not tainted syzkaller #0 PREEMPT [ 55.070877][ T40] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 55.070881][ T40] Workqueue: ipv6_addrconf addrconf_dad_work [ 55.070888][ T40] Call trace: [ 55.070890][ T40] show_stack+0x2c/0x3c (C) [ 55.070898][ T40] __dump_stack+0x30/0x40 [ 55.070905][ T40] dump_stack_lvl+0xd8/0x12c [ 55.070912][ T40] dump_stack+0x1c/0x28 [ 55.070919][ T40] should_fail_ex+0x418/0x58c [ 55.070927][ T40] should_failslab+0xc4/0x120 [ 55.070935][ T40] kmem_cache_alloc_node_noprof+0x98/0x604 [ 55.070943][ T40] __alloc_skb+0x1f0/0x610 [ 55.070952][ T40] ndisc_alloc_skb+0x9c/0x460 [ 55.070961][ T40] ndisc_ns_create+0x1f4/0x54c [ 55.070971][ T40] ndisc_send_ns+0xbc/0x168 [ 55.070979][ T40] addrconf_dad_work+0x77c/0xfe8 [ 55.070987][ T40] process_scheduled_works+0x91c/0x1250 [ 55.070996][ T40] worker_thread+0x798/0xbd0 [ 55.071006][ T40] kthread+0x304/0x3d4 [ 55.071014][ T40] ret_from_fork+0x10/0x20 [ 55.071677][ T5474] FAULT_INJECTION: forcing a failure. [ 55.071677][ T5474] name failslab, interval 1, probability 10, space 0, times 41 [ 55.071702][ T5474] CPU: 1 UID: 0 PID: 5474 Comm: syz-executor Not tainted syzkaller #0 PREEMPT [ 55.071713][ T5474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 55.071719][ T5474] Call trace: [ 55.071721][ T5474] show_stack+0x2c/0x3c (C) [ 55.071732][ T5474] __dump_stack+0x30/0x40 [ 55.071741][ T5474] dump_stack_lvl+0xd8/0x12c [ 55.071748][ T5474] dump_stack+0x1c/0x28 [ 55.071756][ T5474] should_fail_ex+0x418/0x58c [ 55.071764][ T5474] should_failslab+0xc4/0x120 [ 55.071772][ T5474] kmem_cache_alloc_node_noprof+0x98/0x604 [ 55.071781][ T5474] __alloc_skb+0x1f0/0x610 [ 55.071790][ T5474] netlink_ack+0x11c/0x890 [ 55.071799][ T5474] netlink_rcv_skb+0x21c/0x414 [ 55.071809][ T5474] rtnetlink_rcv+0x28/0x38 [ 55.071817][ T5474] netlink_unicast+0x600/0x7f8 [ 55.071826][ T5474] netlink_sendmsg+0x648/0x948 [ 55.071836][ T5474] __sock_sendmsg+0xc8/0x17c [ 55.071845][ T5474] __sys_sendto+0x250/0x328 [ 55.071854][ T5474] __arm64_sys_sendto+0xec/0x10c [ 55.071863][ T5474] invoke_syscall+0x98/0x244 [ 55.071871][ T5474] el0_svc_common+0xec/0x23c [ 55.071878][ T5474] do_el0_svc+0x4c/0x5c [ 55.071885][ T5474] el0_svc+0x60/0x1d8 [ 55.071892][ T5474] el0t_64_sync_handler+0x44/0x104 [ 55.071899][ T5474] el0t_64_sync+0x198/0x19c [ 55.072683][ T4423] FAULT_INJECTION: forcing a failure. [ 55.072683][ T4423] name failslab, interval 1, probability 10, space 0, times 40 [ 55.072694][ T4423] CPU: 1 UID: 100 PID: 4423 Comm: dhcpcd Not tainted syzkaller #0 PREEMPT [ 55.072703][ T4423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 55.072707][ T4423] Call trace: [ 55.072709][ T4423] show_stack+0x2c/0x3c (C) [ 55.072718][ T4423] __dump_stack+0x30/0x40 [ 55.072725][ T4423] dump_stack_lvl+0xd8/0x12c [ 55.072732][ T4423] dump_stack+0x1c/0x28 [ 55.072739][ T4423] should_fail_ex+0x418/0x58c [ 55.072747][ T4423] should_failslab+0xc4/0x120 [ 55.072755][ T4423] kmem_cache_alloc_node_noprof+0x98/0x604 [ 55.072764][ T4423] __alloc_skb+0x1f0/0x610 [ 55.072773][ T4423] alloc_skb_with_frags+0xb8/0x690 [ 55.072781][ T4423] sock_alloc_send_pskb+0x740/0x850 [ 55.072789][ T4423] unix_dgram_sendmsg+0x434/0x1078 [ 55.072797][ T4423] unix_seqpacket_sendmsg+0x108/0x1d0 [ 55.072805][ T4423] __sock_sendmsg+0xc8/0x17c [ 55.072813][ T4423] sock_write_iter+0x220/0x310 [ 55.072823][ T4423] vfs_write+0x51c/0xa0c [ 55.072832][ T4423] ksys_write+0x12c/0x228 [ 55.072839][ T4423] __arm64_sys_write+0x84/0x98 [ 55.072847][ T4423] invoke_syscall+0x98/0x244 [ 55.072855][ T4423] el0_svc_common+0x19c/0x23c [ 55.072862][ T4423] do_el0_svc+0x4c/0x5c [ 55.072869][ T4423] el0_svc+0x60/0x1d8 [ 55.072875][ T4423] el0t_64_sync_handler+0x44/0x104 [ 55.072882][ T4423] el0t_64_sync+0x198/0x19c [ 55.073465][ T4424] FAULT_INJECTION: forcing a failure. [ 55.073465][ T4424] name failslab, interval 1, probability 10, space 0, times 37 [ 55.073479][ T4424] CPU: 1 UID: 0 PID: 4424 Comm: dhcpcd Not tainted syzkaller #0 PREEMPT [ 55.073490][ T4424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 55.073494][ T4424] Call trace: [ 55.073497][ T4424] show_stack+0x2c/0x3c (C) [ 55.073505][ T4424] __dump_stack+0x30/0x40 [ 55.073512][ T4424] dump_stack_lvl+0xd8/0x12c [ 55.073520][ T4424] dump_stack+0x1c/0x28 [ 55.073526][ T4424] should_fail_ex+0x418/0x58c [ 55.073535][ T4424] should_failslab+0xc4/0x120 [ 55.073542][ T4424] kmem_cache_alloc_lru_noprof+0x98/0x5d8 [ 55.073551][ T4424] sock_alloc_inode+0x30/0x180 [ 55.073558][ T4424] alloc_inode+0x68/0x198 [ 55.073568][ T4424] sock_alloc+0x4c/0x204 [ 55.073576][ T4424] __sock_create+0x108/0x670 [ 55.073585][ T4424] __sys_socket_create+0xc0/0x11c [ 55.073594][ T4424] __sys_socket+0x44/0xec [ 55.073603][ T4424] __arm64_sys_socket+0x84/0x9c [ 55.073612][ T4424] invoke_syscall+0x98/0x244 [ 55.073619][ T4424] el0_svc_common+0xec/0x23c [ 55.073626][ T4424] do_el0_svc+0x4c/0x5c [ 55.073633][ T4424] el0_svc+0x60/0x1d8 [ 55.073640][ T4424] el0t_64_sync_handler+0x44/0x104 [ 55.073647][ T4424] el0t_64_sync+0x198/0x19c [ 55.077479][ T40] FAULT_INJECTION: forcing a failure. [ 55.077479][ T40] name failslab, interval 1, probability 10, space 0, times 29 [ 55.077494][ T40] CPU: 1 UID: 0 PID: 40 Comm: kworker/u8:2 Not tainted syzkaller #0 PREEMPT [ 55.077503][ T40] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 55.077508][ T40] Workqueue: events_unbound nsim_dev_trap_report_work [ 55.077521][ T40] Call trace: [ 55.077523][ T40] show_stack+0x2c/0x3c (C) [ 55.077532][ T40] __dump_stack+0x30/0x40 [ 55.077539][ T40] dump_stack_lvl+0xd8/0x12c [ 55.077547][ T40] dump_stack+0x1c/0x28 [ 55.077553][ T40] should_fail_ex+0x418/0x58c [ 55.077562][ T40] should_failslab+0xc4/0x120 [ 55.077571][ T40] kmem_cache_alloc_node_noprof+0x98/0x604 [ 55.077580][ T40] __alloc_skb+0x1f0/0x610 [ 55.077589][ T40] nsim_dev_trap_report_work+0x204/0x9cc [ 55.077597][ T40] process_scheduled_works+0x91c/0x1250 [ 55.077608][ T40] worker_thread+0x798/0xbd0 [ 55.077618][ T40] kthread+0x304/0x3d4 [ 55.077626][ T40] ret_from_fork+0x10/0x20 [ 55.077638][ T40] FAULT_INJECTION: forcing a failure. [ 55.077638][ T40] name failslab, interval 1, probability 10, space 0, times 28 [ 55.077646][ T40] CPU: 1 UID: 0 PID: 40 Comm: kworker/u8:2 Not tainted syzkaller #0 PREEMPT [ 55.077653][ T40] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 55.077657][ T40] Workqueue: events_unbound nsim_dev_trap_report_work [ 55.077664][ T40] Call trace: [ 55.077666][ T40] show_stack+0x2c/0x3c (C) [ 55.077673][ T40] __dump_stack+0x30/0x40 [ 55.077681][ T40] dump_stack_lvl+0xd8/0x12c [ 55.077688][ T40] dump_stack+0x1c/0x28 [ 55.077695][ T40] should_fail_ex+0x418/0x58c [ 55.077703][ T40] should_failslab+0xc4/0x120 [ 55.077711][ T40] kmem_cache_alloc_node_noprof+0x98/0x604 [ 55.077719][ T40] __alloc_skb+0x1f0/0x610 [ 55.077728][ T40] nsim_dev_trap_report_work+0x204/0x9cc [ 55.077736][ T40] process_scheduled_works+0x91c/0x1250 [ 55.077746][ T40] worker_thread+0x798/0xbd0 [ 55.077755][ T40] kthread+0x304/0x3d4 [ 55.077764][ T40] ret_from_fork+0x10/0x20 [ 55.077852][ T40] FAULT_INJECTION: forcing a failure. [ 55.077852][ T40] name failslab, interval 1, probability 10, space 0, times 27 [ 55.077860][ T40] CPU: 1 UID: 0 PID: 40 Comm: kworker/u8:2 Not tainted syzkaller #0 PREEMPT [ 55.077868][ T40] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 55.077872][ T40] Workqueue: ipv6_addrconf addrconf_dad_work [ 55.077880][ T40] Call trace: [ 55.077882][ T40] show_stack+0x2c/0x3c (C) [ 55.077889][ T40] __dump_stack+0x30/0x40 [ 55.077896][ T40] dump_stack_lvl+0xd8/0x12c [ 55.077903][ T40] dump_stack+0x1c/0x28 [ 55.077911][ T40] should_fail_ex+0x418/0x58c [ 55.077919][ T40] should_failslab+0xc4/0x120 [ 55.077926][ T40] __kmalloc_noprof+0x108/0x6c8 [ 55.077935][ T40] ___neigh_create+0x618/0x20a0 [ 55.077945][ T40] __neigh_create+0x80/0xa4 [ 55.077955][ T40] ip6_finish_output2+0xc50/0x1338 [ 55.077965][ T40] ip6_finish_output+0x230/0x618 [ 55.077974][ T40] ip6_output+0x2d0/0x528 [ 55.077983][ T40] ndisc_send_skb+0xb54/0x1470 [ 55.077992][ T40] ndisc_send_ns+0xd8/0x168 [ 55.078001][ T40] addrconf_dad_work+0x77c/0xfe8 [ 55.078009][ T40] process_scheduled_works+0x91c/0x1250 [ 55.078019][ T40] worker_thread+0x798/0xbd0 [ 55.078028][ T40] kthread+0x304/0x3d4 [ 55.078037][ T40] ret_from_fork+0x10/0x20 [ 55.078069][ T40] FAULT_INJECTION: forcing a failure. [ 55.078069][ T40] name failslab, interval 1, probability 10, space 0, times 26 [ 55.078077][ T40] CPU: 1 UID: 0 PID: 40 Comm: kworker/u8:2 Not tainted syzkaller #0 PREEMPT [ 55.078084][ T40] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 55.078088][ T40] Workqueue: ipv6_addrconf addrconf_dad_work [ 55.078095][ T40] Call trace: [ 55.078097][ T40] show_stack+0x2c/0x3c (C) [ 55.078105][ T40] __dump_stack+0x30/0x40 [ 55.078112][ T40] dump_stack_lvl+0xd8/0x12c [ 55.078119][ T40] dump_stack+0x1c/0x28 [ 55.078126][ T40] should_fail_ex+0x418/0x58c [ 55.078134][ T40] should_failslab+0xc4/0x120 [ 55.078142][ T40] kmem_cache_alloc_node_noprof+0x98/0x604 [ 55.078150][ T40] __alloc_skb+0x1f0/0x610 [ 55.078159][ T40] ndisc_alloc_skb+0x9c/0x460 [ 55.078168][ T40] ndisc_ns_create+0x1f4/0x54c [ 55.078178][ T40] ndisc_send_ns+0xbc/0x168 [ 55.078186][ T40] addrconf_dad_work+0x77c/0xfe8 [ 55.078194][ T40] process_scheduled_works+0x91c/0x1250 [ 55.078203][ T40] worker_thread+0x798/0xbd0 [ 55.078213][ T40] kthread+0x304/0x3d4 [ 55.078221][ T40] ret_from_fork+0x10/0x20 [ 55.079541][ T5454] FAULT_INJECTION: forcing a failure. [ 55.079541][ T5454] name failslab, interval 1, probability 10, space 0, times 24 [ 55.079556][ T5454] CPU: 1 UID: 0 PID: 5454 Comm: syz-executor Not tainted syzkaller #0 PREEMPT [ 55.079569][ T5454] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 55.079575][ T5454] Call trace: [ 55.079577][ T5454] show_stack+0x2c/0x3c (C) [ 55.079587][ T5454] __dump_stack+0x30/0x40 [ 55.079594][ T5454] dump_stack_lvl+0xd8/0x12c [ 55.079602][ T5454] dump_stack+0x1c/0x28 [ 55.079608][ T5454] should_fail_ex+0x418/0x58c [ 55.079617][ T5454] should_failslab+0xc4/0x120 [ 55.079625][ T5454] __kmalloc_noprof+0x108/0x6c8 [ 55.079634][ T5454] security_sk_alloc+0x60/0x35c [ 55.079643][ T5454] sk_prot_alloc+0xe0/0x1e8 [ 55.079651][ T5454] sk_alloc+0x44/0x320 [ 55.079658][ T5454] unix_create1+0xcc/0x5b0 [ 55.079669][ T5454] unix_create+0x154/0x200 [ 55.079678][ T5454] __sock_create+0x31c/0x670 [ 55.079688][ T5454] __sys_socket_create+0xc0/0x11c [ 55.079697][ T5454] __sys_socket+0x44/0xec [ 55.079705][ T5454] __arm64_sys_socket+0x84/0x9c [ 55.079714][ T5454] invoke_syscall+0x98/0x244 [ 55.079722][ T5454] el0_svc_common+0xec/0x23c [ 55.079730][ T5454] do_el0_svc+0x4c/0x5c [ 55.079737][ T5454] el0_svc+0x60/0x1d8 [ 55.079744][ T5454] el0t_64_sync_handler+0x44/0x104 [ 55.079752][ T5454] el0t_64_sync+0x198/0x19c [ 55.079936][ T5454] FAULT_INJECTION: forcing a failure. [ 55.079936][ T5454] name failslab, interval 1, probability 10, space 0, times 23 [ 55.079945][ T5454] CPU: 1 UID: 0 PID: 5454 Comm: syz-executor Not tainted syzkaller #0 PREEMPT [ 55.079952][ T5454] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 55.079956][ T5454] Call trace: [ 55.079958][ T5454] show_stack+0x2c/0x3c (C) [ 55.079965][ T5454] __dump_stack+0x30/0x40 [ 55.079972][ T5454] dump_stack_lvl+0xd8/0x12c [ 55.079980][ T5454] dump_stack+0x1c/0x28 [ 55.079987][ T5454] should_fail_ex+0x418/0x58c [ 55.079995][ T5454] should_failslab+0xc4/0x120 [ 55.080002][ T5454] kmem_cache_alloc_node_noprof+0x98/0x604 [ 55.080011][ T5454] __alloc_skb+0x1f0/0x610 [ 55.080020][ T5454] netlink_alloc_large_skb+0xd4/0x114 [ 55.080031][ T5454] netlink_sendmsg+0x4c4/0x948 [ 55.080040][ T5454] __sock_sendmsg+0xc8/0x17c [ 55.080049][ T5454] __sys_sendto+0x250/0x328 [ 55.080058][ T5454] __arm64_sys_sendto+0xec/0x10c [ 55.080067][ T5454] invoke_syscall+0x98/0x244 [ 55.080075][ T5454] el0_svc_common+0xec/0x23c [ 55.080082][ T5454] do_el0_svc+0x4c/0x5c [ 55.080089][ T5454] el0_svc+0x60/0x1d8 [ 55.080096][ T5454] el0t_64_sync_handler+0x44/0x104 [ 55.080103][ T5454] el0t_64_sync+0x198/0x19c [ 55.080329][ T4424] FAULT_INJECTION: forcing a failure. [ 55.080329][ T4424] name failslab, interval 1, probability 10, space 0, times 22 [ 55.080344][ T4424] CPU: 1 UID: 0 PID: 4424 Comm: dhcpcd Not tainted syzkaller #0 PREEMPT [ 55.080354][ T4424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 55.080358][ T4424] Call trace: [ 55.080361][ T4424] show_stack+0x2c/0x3c (C) [ 55.080369][ T4424] __dump_stack+0x30/0x40 [ 55.080377][ T4424] dump_stack_lvl+0xd8/0x12c [ 55.080384][ T4424] dump_stack+0x1c/0x28 [ 55.080391][ T4424] should_fail_ex+0x418/0x58c [ 55.080399][ T4424] should_failslab+0xc4/0x120 [ 55.080407][ T4424] kmem_cache_alloc_lru_noprof+0x98/0x5d8 [ 55.080416][ T4424] sock_alloc_inode+0x30/0x180 [ 55.080422][ T4424] alloc_inode+0x68/0x198 [ 55.080433][ T4424] sock_alloc+0x4c/0x204 [ 55.080442][ T4424] __sock_create+0x108/0x670 [ 55.080450][ T4424] __sys_socket_create+0xc0/0x11c [ 55.080459][ T4424] __sys_socket+0x44/0xec [ 55.080468][ T4424] __arm64_sys_socket+0x84/0x9c [ 55.080477][ T4424] invoke_syscall+0x98/0x244 [ 55.080485][ T4424] el0_svc_common+0xec/0x23c [ 55.080492][ T4424] do_el0_svc+0x4c/0x5c [ 55.080499][ T4424] el0_svc+0x60/0x1d8 [ 55.080505][ T4424] el0t_64_sync_handler+0x44/0x104 [ 55.080512][ T4424] el0t_64_sync+0x198/0x19c [ 55.080607][ T4424] FAULT_INJECTION: forcing a failure. [ 55.080607][ T4424] name failslab, interval 1, probability 10, space 0, times 21 [ 55.080616][ T4424] CPU: 1 UID: 0 PID: 4424 Comm: dhcpcd Not tainted syzkaller #0 PREEMPT [ 55.080624][ T4424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 55.080628][ T4424] Call trace: [ 55.080630][ T4424] show_stack+0x2c/0x3c (C) [ 55.080638][ T4424] __dump_stack+0x30/0x40 [ 55.080645][ T4424] dump_stack_lvl+0xd8/0x12c [ 55.080652][ T4424] dump_stack+0x1c/0x28 [ 55.080659][ T4424] should_fail_ex+0x418/0x58c [ 55.080667][ T4424] should_failslab+0xc4/0x120 [ 55.080675][ T4424] kmem_cache_alloc_node_noprof+0x98/0x604 [ 55.080683][ T4424] __alloc_skb+0x1f0/0x610 [ 55.080692][ T4424] alloc_skb_with_frags+0xb8/0x690 [ 55.080701][ T4424] sock_alloc_send_pskb+0x740/0x850 [ 55.080709][ T4424] unix_dgram_sendmsg+0x434/0x1078 [ 55.080717][ T4424] unix_seqpacket_sendmsg+0x108/0x1d0 [ 55.080724][ T4424] __sock_sendmsg+0xc8/0x17c [ 55.080733][ T4424] sock_write_iter+0x220/0x310 [ 55.080743][ T4424] do_iter_readv_writev+0x48c/0x6f8 [ 55.080752][ T4424] vfs_writev+0x2a8/0x630 [ 55.080760][ T4424] do_writev+0x134/0x2a8 [ 55.080768][ T4424] __arm64_sys_writev+0x88/0x9c [ 55.080776][ T4424] invoke_syscall+0x98/0x244 [ 55.080783][ T4424] el0_svc_common+0xec/0x23c [ 55.080790][ T4424] do_el0_svc+0x4c/0x5c [ 55.080797][ T4424] el0_svc+0x60/0x1d8 [ 55.080804][ T4424] el0t_64_sync_handler+0x44/0x104 [ 55.080811][ T4424] el0t_64_sync+0x198/0x19c [ 55.082910][ T4424] FAULT_INJECTION: forcing a failure. [ 55.082910][ T4424] name failslab, interval 1, probability 10, space 0, times 18 [ 55.082924][ T4424] CPU: 1 UID: 0 PID: 4424 Comm: dhcpcd Not tainted syzkaller #0 PREEMPT [ 55.082936][ T4424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 55.082940][ T4424] Call trace: [ 55.082943][ T4424] show_stack+0x2c/0x3c (C) [ 55.082953][ T4424] __dump_stack+0x30/0x40 [ 55.082961][ T4424] dump_stack_lvl+0xd8/0x12c [ 55.082968][ T4424] dump_stack+0x1c/0x28 [ 55.082975][ T4424] should_fail_ex+0x418/0x58c [ 55.082984][ T4424] should_failslab+0xc4/0x120 [ 55.082992][ T4424] kmem_cache_alloc_node_noprof+0x98/0x604 [ 55.083001][ T4424] dup_task_struct+0x70/0x758 [ 55.083010][ T4424] copy_process+0x610/0x34c4 [ 55.083019][ T4424] kernel_clone+0x234/0x8e8 [ 55.083027][ T4424] __arm64_sys_clone3+0x35c/0x390 [ 55.083037][ T4424] invoke_syscall+0x98/0x244 [ 55.083044][ T4424] el0_svc_common+0xec/0x23c [ 55.083051][ T4424] do_el0_svc+0x4c/0x5c [ 55.083058][ T4424] el0_svc+0x60/0x1d8 [ 55.083065][ T4424] el0t_64_sync_handler+0x44/0x104 [ 55.083072][ T4424] el0t_64_sync+0x198/0x19c [ 55.084607][ T4835] FAULT_INJECTION: forcing a failure. [ 55.084607][ T4835] name failslab, interval 1, probability 10, space 0, times 17 [ 55.084622][ T4835] CPU: 0 UID: 0 PID: 4835 Comm: kworker/0:4 Not tainted syzkaller #0 PREEMPT [ 55.084631][ T4835] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 55.084636][ T4835] Workqueue: mld mld_ifc_work [ 55.084648][ T4835] Call trace: [ 55.084651][ T4835] show_stack+0x2c/0x3c (C) [ 55.084660][ T4835] __dump_stack+0x30/0x40 [ 55.084667][ T4835] dump_stack_lvl+0xd8/0x12c [ 55.084675][ T4835] dump_stack+0x1c/0x28 [ 55.084681][ T4835] should_fail_ex+0x418/0x58c [ 55.084690][ T4835] should_failslab+0xc4/0x120 [ 55.084698][ T4835] kmem_cache_alloc_node_noprof+0x98/0x604 [ 55.084707][ T4835] __alloc_skb+0x1f0/0x610 [ 55.084718][ T4835] mld_newpack+0x13c/0x7b4 [ 55.084726][ T4835] add_grhead+0x6c/0x260 [ 55.084734][ T4835] add_grec+0xf9c/0x1214 [ 55.084742][ T4835] mld_ifc_work+0x620/0x9e4 [ 55.084750][ T4835] process_scheduled_works+0x91c/0x1250 [ 55.084760][ T4835] worker_thread+0x798/0xbd0 [ 55.084770][ T4835] kthread+0x304/0x3d4 [ 55.084778][ T4835] ret_from_fork+0x10/0x20 [ 55.086059][ T5634] FAULT_INJECTION: forcing a failure. [ 55.086059][ T5634] name failslab, interval 1, probability 10, space 0, times 16 [ 55.086072][ T5634] CPU: 1 UID: 0 PID: 5634 Comm: dhcpcd Not tainted syzkaller #0 PREEMPT [ 55.086081][ T5634] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 55.086086][ T5634] Call trace: [ 55.086089][ T5634] show_stack+0x2c/0x3c (C) [ 55.086099][ T5634] __dump_stack+0x30/0x40 [ 55.086107][ T5634] dump_stack_lvl+0xd8/0x12c [ 55.086114][ T5634] dump_stack+0x1c/0x28 [ 55.086121][ T5634] should_fail_ex+0x418/0x58c [ 55.086130][ T5634] should_failslab+0xc4/0x120 [ 55.086138][ T5634] kmem_cache_alloc_noprof+0x94/0x5d4 [ 55.086147][ T5634] __anon_vma_prepare+0x104/0x3f8 [ 55.086156][ T5634] __vmf_anon_prepare+0xe0/0x188 [ 55.086163][ T5634] do_pte_missing+0x5e8/0x28bc [ 55.086172][ T5634] handle_mm_fault+0x14d0/0x2b58 [ 55.086179][ T5634] __get_user_pages+0x82c/0x13b0 [ 55.086188][ T5634] get_user_pages_remote+0x278/0x83c [ 55.086198][ T5634] get_arg_page+0x100/0x1f8 [ 55.086206][ T5634] copy_string_kernel+0x13c/0x1f4 [ 55.086213][ T5634] do_execveat_common+0x258/0x52c [ 55.086222][ T5634] __arm64_sys_execve+0xa8/0xcc [ 55.086229][ T5634] invoke_syscall+0x98/0x244 [ 55.086237][ T5634] el0_svc_common+0xec/0x23c [ 55.086244][ T5634] do_el0_svc+0x4c/0x5c [ 55.086251][ T5634] el0_svc+0x60/0x1d8 [ 55.086264][ T5634] el0t_64_sync_handler+0x44/0x104 [ 55.086271][ T5634] el0t_64_sync+0x198/0x19c [ 55.087654][ T5635] FAULT_INJECTION: forcing a failure. [ 55.087654][ T5635] name failslab, interval 1, probability 10, space 0, times 14 [ 55.087667][ T5635] CPU: 1 UID: 0 PID: 5635 Comm: dhcpcd Not tainted syzkaller #0 PREEMPT [ 55.087676][ T5635] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 55.087680][ T5635] Call trace: [ 55.087682][ T5635] show_stack+0x2c/0x3c (C) [ 55.087692][ T5635] __dump_stack+0x30/0x40 [ 55.087699][ T5635] dump_stack_lvl+0xd8/0x12c [ 55.087706][ T5635] dump_stack+0x1c/0x28 [ 55.087713][ T5635] should_fail_ex+0x418/0x58c [ 55.087722][ T5635] should_failslab+0xc4/0x120 [ 55.087730][ T5635] kmem_cache_alloc_noprof+0x94/0x5d4 [ 55.087738][ T5635] __anon_vma_prepare+0xc4/0x3f8 [ 55.087746][ T5635] __vmf_anon_prepare+0xe0/0x188 [ 55.087754][ T5635] do_pte_missing+0x5e8/0x28bc [ 55.087762][ T5635] handle_mm_fault+0x14d0/0x2b58 [ 55.087770][ T5635] __get_user_pages+0x82c/0x13b0 [ 55.087778][ T5635] get_user_pages_remote+0x278/0x83c [ 55.087788][ T5635] get_arg_page+0x100/0x1f8 [ 55.087795][ T5635] copy_string_kernel+0x13c/0x1f4 [ 55.087803][ T5635] do_execveat_common+0x258/0x52c [ 55.087811][ T5635] __arm64_sys_execve+0xa8/0xcc [ 55.087818][ T5635] invoke_syscall+0x98/0x244 [ 55.087826][ T5635] el0_svc_common+0xec/0x23c [ 55.087833][ T5635] do_el0_svc+0x4c/0x5c [ 55.087840][ T5635] el0_svc+0x60/0x1d8 [ 55.087847][ T5635] el0t_64_sync_handler+0x44/0x104 [ 55.087854][ T5635] el0t_64_sync+0x198/0x19c [ 55.088872][ T4423] FAULT_INJECTION: forcing a failure. [ 55.088872][ T4423] name failslab, interval 1, probability 10, space 0, times 10 [ 55.088888][ T4423] CPU: 1 UID: 100 PID: 4423 Comm: dhcpcd Not tainted syzkaller #0 PREEMPT [ 55.088901][ T4423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 55.088906][ T4423] Call trace: [ 55.088908][ T4423] show_stack+0x2c/0x3c (C) [ 55.088919][ T4423] __dump_stack+0x30/0x40 [ 55.088928][ T4423] dump_stack_lvl+0xd8/0x12c [ 55.088936][ T4423] dump_stack+0x1c/0x28 [ 55.088943][ T4423] should_fail_ex+0x418/0x58c [ 55.088951][ T4423] should_failslab+0xc4/0x120 [ 55.088959][ T4423] kmem_cache_alloc_node_noprof+0x98/0x604 [ 55.088968][ T4423] __alloc_skb+0x1f0/0x610 [ 55.088978][ T4423] netlink_alloc_large_skb+0xd4/0x114 [ 55.088988][ T4423] netlink_sendmsg+0x4c4/0x948 [ 55.088998][ T4423] __sock_sendmsg+0xc8/0x17c [ 55.089007][ T4423] ____sys_sendmsg+0x3d0/0x6c8 [ 55.089016][ T4423] ___sys_sendmsg+0x198/0x224 [ 55.089026][ T4423] __sys_sendmsg+0x158/0x204 [ 55.089035][ T4423] __arm64_sys_sendmsg+0x88/0x9c [ 55.089045][ T4423] invoke_syscall+0x98/0x244 [ 55.089052][ T4423] el0_svc_common+0x19c/0x23c [ 55.089060][ T4423] do_el0_svc+0x4c/0x5c [ 55.089067][ T4423] el0_svc+0x60/0x1d8 [ 55.089074][ T4423] el0t_64_sync_handler+0x44/0x104 [ 55.089081][ T4423] el0t_64_sync+0x198/0x19c [ 55.089135][ T4423] FAULT_INJECTION: forcing a failure. [ 55.089135][ T4423] name failslab, interval 1, probability 10, space 0, times 9 [ 55.089144][ T4423] CPU: 1 UID: 100 PID: 4423 Comm: dhcpcd Not tainted syzkaller #0 PREEMPT [ 55.089152][ T4423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 55.089155][ T4423] Call trace: [ 55.089158][ T4423] show_stack+0x2c/0x3c (C) [ 55.089165][ T4423] __dump_stack+0x30/0x40 [ 55.089172][ T4423] dump_stack_lvl+0xd8/0x12c [ 55.089179][ T4423] dump_stack+0x1c/0x28 [ 55.089186][ T4423] should_fail_ex+0x418/0x58c [ 55.089194][ T4423] should_failslab+0xc4/0x120 [ 55.089202][ T4423] kmem_cache_alloc_node_noprof+0x98/0x604 [ 55.089211][ T4423] __alloc_skb+0x1f0/0x610 [ 55.089220][ T4423] alloc_skb_with_frags+0xb8/0x690 [ 55.089228][ T4423] sock_alloc_send_pskb+0x740/0x850 [ 55.089236][ T4423] unix_dgram_sendmsg+0x434/0x1078 [ 55.089244][ T4423] unix_seqpacket_sendmsg+0x108/0x1d0 [ 55.089252][ T4423] __sock_sendmsg+0xc8/0x17c [ 55.089266][ T4423] sock_write_iter+0x220/0x310 [ 55.089276][ T4423] vfs_write+0x51c/0xa0c [ 55.089284][ T4423] ksys_write+0x12c/0x228 [ 55.089292][ T4423] __arm64_sys_write+0x84/0x98 [ 55.089300][ T4423] invoke_syscall+0x98/0x244 [ 55.089307][ T4423] el0_svc_common+0x19c/0x23c [ 55.089314][ T4423] do_el0_svc+0x4c/0x5c [ 55.089321][ T4423] el0_svc+0x60/0x1d8 [ 55.089328][ T4423] el0t_64_sync_handler+0x44/0x104 [ 55.089334][ T4423] el0t_64_sync+0x198/0x19c [ 55.089648][ T4424] FAULT_INJECTION: forcing a failure. [ 55.089648][ T4424] name failslab, interval 1, probability 10, space 0, times 7 [ 55.089661][ T4424] CPU: 1 UID: 0 PID: 4424 Comm: dhcpcd Not tainted syzkaller #0 PREEMPT [ 55.089671][ T4424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 55.089675][ T4424] Call trace: [ 55.089678][ T4424] show_stack+0x2c/0x3c (C) [ 55.089687][ T4424] __dump_stack+0x30/0x40 [ 55.089696][ T4424] dump_stack_lvl+0xd8/0x12c [ 55.089704][ T4424] dump_stack+0x1c/0x28 [ 55.089711][ T4424] should_fail_ex+0x418/0x58c [ 55.089719][ T4424] should_failslab+0xc4/0x120 [ 55.089727][ T4424] kmem_cache_alloc_node_noprof+0x98/0x604 [ 55.089735][ T4424] __alloc_skb+0x1f0/0x610 [ 55.089744][ T4424] alloc_skb_with_frags+0xb8/0x690 [ 55.089752][ T4424] sock_alloc_send_pskb+0x740/0x850 [ 55.089761][ T4424] unix_dgram_sendmsg+0x434/0x1078 [ 55.089768][ T4424] unix_seqpacket_sendmsg+0x108/0x1d0 [ 55.089775][ T4424] __sock_sendmsg+0xc8/0x17c [ 55.089784][ T4424] sock_write_iter+0x220/0x310 [ 55.089794][ T4424] do_iter_readv_writev+0x48c/0x6f8 [ 55.089802][ T4424] vfs_writev+0x2a8/0x630 [ 55.089811][ T4424] do_writev+0x134/0x2a8 [ 55.089819][ T4424] __arm64_sys_writev+0x88/0x9c [ 55.089827][ T4424] invoke_syscall+0x98/0x244 [ 55.089834][ T4424] el0_svc_common+0xec/0x23c [ 55.089841][ T4424] do_el0_svc+0x4c/0x5c [ 55.089848][ T4424] el0_svc+0x60/0x1d8 [ 55.089854][ T4424] el0t_64_sync_handler+0x44/0x104 [ 55.089861][ T4424] el0t_64_sync+0x198/0x19c [ 55.090228][ T4423] FAULT_INJECTION: forcing a failure. [ 55.090228][ T4423] name failslab, interval 1, probability 10, space 0, times 5 [ 55.090245][ T4423] CPU: 1 UID: 100 PID: 4423 Comm: dhcpcd Not tainted syzkaller #0 PREEMPT [ 55.090263][ T4423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 55.090270][ T4423] Call trace: [ 55.090274][ T4423] show_stack+0x2c/0x3c (C) [ 55.090287][ T4423] __dump_stack+0x30/0x40 [ 55.090296][ T4423] dump_stack_lvl+0xd8/0x12c [ 55.090304][ T4423] dump_stack+0x1c/0x28 [ 55.090312][ T4423] should_fail_ex+0x418/0x58c [ 55.090321][ T4423] should_failslab+0xc4/0x120 [ 55.090330][ T4423] kmem_cache_alloc_node_noprof+0x98/0x604 [ 55.090339][ T4423] __alloc_skb+0x1f0/0x610 [ 55.090348][ T4423] netlink_alloc_large_skb+0xd4/0x114 [ 55.090358][ T4423] netlink_sendmsg+0x4c4/0x948 [ 55.090367][ T4423] __sock_sendmsg+0xc8/0x17c [ 55.090376][ T4423] ____sys_sendmsg+0x3d0/0x6c8 [ 55.090386][ T4423] ___sys_sendmsg+0x198/0x224 [ 55.090395][ T4423] __sys_sendmsg+0x158/0x204 [ 55.090405][ T4423] __arm64_sys_sendmsg+0x88/0x9c [ 55.090414][ T4423] invoke_syscall+0x98/0x244 [ 55.090422][ T4423] el0_svc_common+0x19c/0x23c [ 55.090429][ T4423] do_el0_svc+0x4c/0x5c [ 55.090436][ T4423] el0_svc+0x60/0x1d8 [ 55.090442][ T4423] el0t_64_sync_handler+0x44/0x104 [ 55.090449][ T4423] el0t_64_sync+0x198/0x19c [ 55.090648][ T4424] FAULT_INJECTION: forcing a failure. [ 55.090648][ T4424] name failslab, interval 1, probability 10, space 0, times 4 [ 55.090665][ T4424] CPU: 1 UID: 0 PID: 4424 Comm: dhcpcd Not tainted syzkaller #0 PREEMPT [ 55.090675][ T4424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 55.090680][ T4424] Call trace: [ 55.090682][ T4424] show_stack+0x2c/0x3c (C) [ 55.090691][ T4424] __dump_stack+0x30/0x40 [ 55.090698][ T4424] dump_stack_lvl+0xd8/0x12c [ 55.090705][ T4424] dump_stack+0x1c/0x28 [ 55.090712][ T4424] should_fail_ex+0x418/0x58c [ 55.090720][ T4424] should_failslab+0xc4/0x120 [ 55.090728][ T4424] kmem_cache_alloc_node_noprof+0x98/0x604 [ 55.090736][ T4424] __alloc_skb+0x1f0/0x610 [ 55.090746][ T4424] alloc_skb_with_frags+0xb8/0x690 [ 55.090754][ T4424] sock_alloc_send_pskb+0x740/0x850 [ 55.090762][ T4424] unix_dgram_sendmsg+0x434/0x1078 [ 55.090769][ T4424] __sock_sendmsg+0xc8/0x17c [ 55.090778][ T4424] __sys_sendto+0x250/0x328 [ 55.090787][ T4424] __arm64_sys_sendto+0xec/0x10c [ 55.090796][ T4424] invoke_syscall+0x98/0x244 [ 55.090804][ T4424] el0_svc_common+0xec/0x23c [ 55.090811][ T4424] do_el0_svc+0x4c/0x5c [ 55.090818][ T4424] el0_svc+0x60/0x1d8 [ 55.090824][ T4424] el0t_64_sync_handler+0x44/0x104 [ 55.090831][ T4424] el0t_64_sync+0x198/0x19c [ 55.090924][ T4424] FAULT_INJECTION: forcing a failure. [ 55.090924][ T4424] name failslab, interval 1, probability 10, space 0, times 3 [ 55.090932][ T4424] CPU: 1 UID: 0 PID: 4424 Comm: dhcpcd Not tainted syzkaller #0 PREEMPT [ 55.090939][ T4424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 55.090943][ T4424] Call trace: [ 55.090945][ T4424] show_stack+0x2c/0x3c (C) [ 55.090952][ T4424] __dump_stack+0x30/0x40 [ 55.090959][ T4424] dump_stack_lvl+0xd8/0x12c [ 55.090966][ T4424] dump_stack+0x1c/0x28 [ 55.090973][ T4424] should_fail_ex+0x418/0x58c [ 55.090981][ T4424] should_failslab+0xc4/0x120 [ 55.090989][ T4424] __kmalloc_noprof+0x108/0x6c8 [ 55.090997][ T4424] security_sk_alloc+0x60/0x35c [ 55.091006][ T4424] sk_prot_alloc+0xe0/0x1e8 [ 55.091014][ T4424] sk_alloc+0x44/0x320 [ 55.091021][ T4424] unix_create1+0xcc/0x5b0 [ 55.091031][ T4424] unix_create+0x154/0x200 [ 55.091040][ T4424] __sock_create+0x31c/0x670 [ 55.091049][ T4424] __sys_socket_create+0xc0/0x11c [ 55.091058][ T4424] __sys_socket+0x44/0xec [ 55.091067][ T4424] __arm64_sys_socket+0x84/0x9c [ 55.091076][ T4424] invoke_syscall+0x98/0x244 [ 55.091083][ T4424] el0_svc_common+0xec/0x23c [ 55.091090][ T4424] do_el0_svc+0x4c/0x5c [ 55.091097][ T4424] el0_svc+0x60/0x1d8 [ 55.091104][ T4424] el0t_64_sync_handler+0x44/0x104 [ 55.091111][ T4424] el0t_64_sync+0x198/0x19c [ 55.091312][ T4424] FAULT_INJECTION: forcing a failure. [ 55.091312][ T4424] name failslab, interval 1, probability 10, space 0, times 2 [ 55.091321][ T4424] CPU: 1 UID: 0 PID: 4424 Comm: dhcpcd Not tainted syzkaller #0 PREEMPT [ 55.091328][ T4424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 55.091332][ T4424] Call trace: [ 55.091334][ T4424] show_stack+0x2c/0x3c (C) [ 55.091342][ T4424] __dump_stack+0x30/0x40 [ 55.091349][ T4424] dump_stack_lvl+0xd8/0x12c [ 55.091356][ T4424] dump_stack+0x1c/0x28 [ 55.091363][ T4424] should_fail_ex+0x418/0x58c [ 55.091371][ T4424] should_failslab+0xc4/0x120 [ 55.091379][ T4424] kmem_cache_alloc_noprof+0x94/0x5d4 [ 55.091387][ T4424] copy_signal+0x50/0x54c [ 55.091396][ T4424] copy_process+0x1604/0x34c4 [ 55.091405][ T4424] kernel_clone+0x234/0x8e8 [ 55.091413][ T4424] __arm64_sys_clone3+0x35c/0x390 [ 55.091422][ T4424] invoke_syscall+0x98/0x244 [ 55.091429][ T4424] el0_svc_common+0xec/0x23c [ 55.091436][ T4424] do_el0_svc+0x4c/0x5c [ 55.091443][ T4424] el0_svc+0x60/0x1d8 [ 55.091450][ T4424] el0t_64_sync_handler+0x44/0x104 [ 55.091457][ T4424] el0t_64_sync+0x198/0x19c [ 55.573899][ T1154] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 55.591989][ T5186] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 55.592371][ T5186] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 55.592551][ T5186] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 55.592857][ T5186] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 55.593048][ T5186] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 55.701339][ T1154] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 55.783566][ T5663] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.783626][ T5663] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.783699][ T5663] bridge_slave_0: entered allmulticast mode [ 55.788300][ T5663] bridge_slave_0: entered promiscuous mode [ 55.789306][ T5663] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.789362][ T5663] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.789418][ T5663] bridge_slave_1: entered allmulticast mode [ 55.789826][ T5663] bridge_slave_1: entered promiscuous mode [ 55.799404][ T5663] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 55.800375][ T5663] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 55.807142][ T5663] team0: Port device team_slave_0 added [ 55.807926][ T5663] team0: Port device team_slave_1 added [ 55.814557][ T5663] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 55.814567][ T5663] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 55.814580][ T5663] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 55.815134][ T5663] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 55.815141][ T5663] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 55.815156][ T5663] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 55.825971][ T1154] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 55.837143][ T5663] hsr_slave_0: entered promiscuous mode [ 55.837455][ T5663] hsr_slave_1: entered promiscuous mode [ 55.837661][ T5663] debugfs: 'hsr0' already exists in 'hsr' [ 55.837672][ T5663] Cannot create hsr debugfs directory [ 55.880643][ T51] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 55.882353][ T51] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 55.882621][ T51] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 55.882918][ T51] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 55.883129][ T51] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 56.122380][ T1154] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 56.147917][ T5186] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 56.148258][ T5186] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 56.148436][ T5186] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 56.148729][ T5186] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 56.148928][ T5186] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 56.252308][ T1154] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 56.301307][ T5680] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.301366][ T5680] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.301421][ T5680] bridge_slave_0: entered allmulticast mode [ 56.301849][ T5680] bridge_slave_0: entered promiscuous mode [ 56.303252][ T5680] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.303303][ T5680] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.303355][ T5680] bridge_slave_1: entered allmulticast mode [ 56.303757][ T5680] bridge_slave_1: entered promiscuous mode [ 56.311948][ T5680] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 56.312902][ T5680] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 56.321829][ T5680] team0: Port device team_slave_0 added [ 56.323146][ T5680] team0: Port device team_slave_1 added [ 56.333125][ T5680] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 56.333135][ T5680] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 56.333150][ T5680] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 56.333683][ T5680] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 56.333691][ T5680] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 56.333706][ T5680] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 56.346585][ T5680] hsr_slave_0: entered promiscuous mode [ 56.346890][ T5680] hsr_slave_1: entered promiscuous mode [ 56.347093][ T5680] debugfs: 'hsr0' already exists in 'hsr' [ 56.347105][ T5680] Cannot create hsr debugfs directory [ 56.423237][ T1154] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 56.503453][ T1154] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 56.535286][ T4424] 8021q: adding VLAN 0 to HW filter on device eth0 [ 56.544423][ T5186] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 56.544788][ T5186] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 56.544969][ T5186] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 56.545268][ T5186] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 56.545477][ T5186] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 56.582591][ T5663] netdevsim netdevsim6 netdevsim0: renamed from eth0 [ 56.583710][ T5663] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 56.608108][ T5663] netdevsim netdevsim6 netdevsim1: renamed from eth1 [ 56.609498][ T5663] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 56.627664][ T5663] netdevsim netdevsim6 netdevsim2: renamed from eth2 [ 56.633718][ T5663] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 56.660878][ T5663] netdevsim netdevsim6 netdevsim3: renamed from eth3 [ 56.663101][ T5663] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 56.686725][ T51] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 56.696189][ T51] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 56.696594][ T51] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 56.696933][ T51] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 56.697159][ T51] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 56.733343][ T5691] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.733459][ T5691] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.733521][ T5691] bridge_slave_0: entered allmulticast mode [ 56.734394][ T5691] bridge_slave_0: entered promiscuous mode [ 56.752948][ T5691] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.752984][ T5691] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.753085][ T5691] bridge_slave_1: entered allmulticast mode [ 56.753573][ T5691] bridge_slave_1: entered promiscuous mode [ 56.789449][ T1154] bridge_slave_1: left allmulticast mode [ 56.789470][ T1154] bridge_slave_1: left promiscuous mode [ 56.789550][ T1154] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.790640][ T1154] bridge_slave_0: left allmulticast mode [ 56.790650][ T1154] bridge_slave_0: left promiscuous mode [ 56.790708][ T1154] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.801860][ T1154] bridge_slave_1: left allmulticast mode [ 56.801878][ T1154] bridge_slave_1: left promiscuous mode [ 56.801947][ T1154] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.803585][ T1154] bridge_slave_0: left allmulticast mode [ 56.803599][ T1154] bridge_slave_0: left promiscuous mode [ 56.803653][ T1154] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.879608][ T1154] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 56.905927][ T1154] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 56.916840][ T1154] bond0 (unregistering): Released all slaves [ 56.953399][ T1154] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 56.957387][ T1154] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 56.995418][ T1154] bond0 (unregistering): Released all slaves [ 56.999390][ T5691] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.000308][ T5691] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.016016][ T4424] 8021q: adding VLAN 0 to HW filter on device eth1 [ 57.091440][ T5691] team0: Port device team_slave_0 added [ 57.092372][ T5691] team0: Port device team_slave_1 added [ 57.131808][ T5691] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 57.131821][ T5691] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 57.131833][ T5691] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 57.167688][ T5691] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 57.167703][ T5691] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 57.167723][ T5691] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 57.205152][ T5663] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.222411][ T5691] hsr_slave_0: entered promiscuous mode [ 57.223261][ T5691] hsr_slave_1: entered promiscuous mode [ 57.223468][ T5691] debugfs: 'hsr0' already exists in 'hsr' [ 57.223479][ T5691] Cannot create hsr debugfs directory [ 57.266433][ T5663] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.282545][ T4424] 8021q: adding VLAN 0 to HW filter on device eth2 [ 57.292551][ T5722] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.292613][ T5722] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.292673][ T5722] bridge_slave_0: entered allmulticast mode [ 57.293091][ T5722] bridge_slave_0: entered promiscuous mode [ 57.293932][ T5722] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.294334][ T5722] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.294390][ T5722] bridge_slave_1: entered allmulticast mode [ 57.294823][ T5722] bridge_slave_1: entered promiscuous mode [ 57.301241][ T5722] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.302103][ T5722] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.315345][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.315373][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.335184][ T5722] team0: Port device team_slave_0 added [ 57.384790][ T5722] team0: Port device team_slave_1 added [ 57.386119][ T40] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.386144][ T40] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.386374][ T5680] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 57.390777][ T5680] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 57.408729][ T5680] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 57.410535][ T5680] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 57.410904][ T5680] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 57.412700][ T5680] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 57.451754][ T5722] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 57.451768][ T5722] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 57.451783][ T5722] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 57.466825][ T5680] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 57.468131][ T5680] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 57.484933][ T5722] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 57.484948][ T5722] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 57.484965][ T5722] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 57.506534][ T5722] hsr_slave_0: entered promiscuous mode [ 57.506862][ T5722] hsr_slave_1: entered promiscuous mode [ 57.507057][ T5722] debugfs: 'hsr0' already exists in 'hsr' [ 57.507068][ T5722] Cannot create hsr debugfs directory [ 57.557890][ T1154] hsr_slave_0: left promiscuous mode [ 57.558124][ T1154] hsr_slave_1: left promiscuous mode [ 57.558396][ T1154] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 57.558406][ T1154] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 57.558673][ T1154] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 57.558681][ T1154] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 57.560979][ T1154] hsr_slave_0: left promiscuous mode [ 57.561196][ T1154] hsr_slave_1: left promiscuous mode [ 57.561455][ T1154] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 57.561464][ T1154] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 57.561715][ T1154] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 57.561723][ T1154] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 57.570223][ T1154] veth1_macvtap: left promiscuous mode [ 57.570264][ T1154] veth0_macvtap: left promiscuous mode [ 57.570311][ T1154] veth1_vlan: left promiscuous mode [ 57.570345][ T1154] veth0_vlan: left promiscuous mode [ 57.578377][ T1154] veth1_macvtap: left promiscuous mode [ 57.578398][ T1154] veth0_macvtap: left promiscuous mode [ 57.578489][ T1154] veth1_vlan: left promiscuous mode [ 57.578521][ T1154] veth0_vlan: left promiscuous mode [ 57.604044][ T51] Bluetooth: hci0: command tx timeout [ 57.700709][ T1154] team0 (unregistering): Port device team_slave_1 removed [ 57.707802][ T1154] team0 (unregistering): Port device team_slave_0 removed [ 57.809961][ T1154] team0 (unregistering): Port device team_slave_1 removed [ 57.813725][ T1154] team0 (unregistering): Port device team_slave_0 removed [ 57.900006][ T4424] 8021q: adding VLAN 0 to HW filter on device eth3 [ 57.902034][ T5743] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.902306][ T5743] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.902388][ T5743] bridge_slave_0: entered allmulticast mode [ 57.903168][ T5743] bridge_slave_0: entered promiscuous mode [ 57.904784][ T5743] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.904808][ T5743] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.904866][ T5743] bridge_slave_1: entered allmulticast mode [ 57.905295][ T5743] bridge_slave_1: entered promiscuous mode [ 57.912955][ T5743] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.914069][ T5743] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.920888][ T5743] team0: Port device team_slave_0 added [ 57.921659][ T5743] team0: Port device team_slave_1 added [ 57.924337][ T51] Bluetooth: hci1: command tx timeout [ 57.928977][ T5743] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 57.928988][ T5743] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 57.929000][ T5743] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 57.929799][ T5743] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 57.929806][ T5743] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 57.929819][ T5743] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 57.950656][ T5680] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.953552][ T5680] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.972743][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.972775][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.973382][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.973401][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.991059][ T5663] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 58.004547][ T5743] hsr_slave_0: entered promiscuous mode [ 58.004866][ T5743] hsr_slave_1: entered promiscuous mode [ 58.005048][ T5743] debugfs: 'hsr0' already exists in 'hsr' [ 58.005058][ T5743] Cannot create hsr debugfs directory [ 58.013338][ T5680] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 58.013357][ T5680] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 58.166273][ T51] Bluetooth: hci2: command tx timeout [ 58.254447][ T5663] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 58.283622][ T5680] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 58.293309][ T5691] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 58.300642][ T5691] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 58.301334][ T5691] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 58.309063][ T5691] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 58.309442][ T5691] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 58.312543][ T5691] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 58.331287][ T4424] 8021q: adding VLAN 0 to HW filter on device eth4 [ 58.331563][ T5691] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 58.332702][ T5691] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 58.382369][ T5691] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.395152][ T5691] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.398886][ T5194] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.398915][ T5194] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.399744][ T5194] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.399766][ T5194] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.429736][ T5663] veth0_vlan: entered promiscuous mode [ 58.431508][ T5663] veth1_vlan: entered promiscuous mode [ 58.443842][ T5680] veth0_vlan: entered promiscuous mode [ 58.451649][ T5663] veth0_macvtap: entered promiscuous mode [ 58.471617][ T5680] veth1_vlan: entered promiscuous mode [ 58.478285][ T5663] veth1_macvtap: entered promiscuous mode [ 58.481310][ T5680] veth0_macvtap: entered promiscuous mode [ 58.482334][ T5680] veth1_macvtap: entered promiscuous mode [ 58.483025][ T5663] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 58.491846][ T5663] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 58.493879][ T5691] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 58.528864][ T5680] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 58.530988][ T5680] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 58.548765][ T1154] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 58.555699][ T58] netdevsim netdevsim6 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.555930][ T58] netdevsim netdevsim6 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.556020][ T58] netdevsim netdevsim6 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.556039][ T58] netdevsim netdevsim6 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.564710][ T51] Bluetooth: hci3: command tx timeout [ 58.587181][ T4424] 8021q: adding VLAN 0 to HW filter on device eth5 [ 58.599500][ T1037] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 58.599514][ T1037] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 58.618374][ T1154] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 58.647532][ T13] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 58.647550][ T13] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 58.658946][ T13] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.678643][ T1154] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 58.687073][ T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 58.687091][ T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 58.724510][ T51] Bluetooth: hci4: command tx timeout [ 58.730739][ T5680] FAULT_INJECTION: forcing a failure. [ 58.730739][ T5680] name failslab, interval 1, probability 10, space 0, times 76 [ 58.730772][ T5680] CPU: 0 UID: 0 PID: 5680 Comm: syz-executor Not tainted syzkaller #0 PREEMPT [ 58.730783][ T5680] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 58.730788][ T5680] Call trace: [ 58.730791][ T5680] show_stack+0x2c/0x3c (C) [ 58.730806][ T5680] __dump_stack+0x30/0x40 [ 58.730815][ T5680] dump_stack_lvl+0xd8/0x12c [ 58.730823][ T5680] dump_stack+0x1c/0x28 [ 58.730830][ T5680] should_fail_ex+0x418/0x58c [ 58.730840][ T5680] should_failslab+0xc4/0x120 [ 58.730848][ T5680] __kmalloc_node_noprof+0x10c/0x6e4 [ 58.730858][ T5680] qdisc_alloc+0x8c/0x7b0 [ 58.730869][ T5680] qdisc_create_dflt+0x9c/0x460 [ 58.730878][ T5680] attach_one_default_qdisc+0xb0/0x194 [ 58.730888][ T5680] dev_activate+0x250/0xc4c [ 58.730898][ T5680] __dev_open+0x554/0x76c [ 58.730906][ T5680] __dev_change_flags+0x294/0x698 [ 58.730917][ T5680] netif_change_flags+0x80/0x15c [ 58.730927][ T5680] dev_change_flags+0x10c/0x204 [ 58.730935][ T5680] devinet_ioctl+0x87c/0x1788 [ 58.730944][ T5680] inet_ioctl+0x304/0x42c [ 58.730953][ T5680] sock_do_ioctl+0x100/0x254 [ 58.730964][ T5680] sock_ioctl+0x55c/0x7ec [ 58.730974][ T5680] __arm64_sys_ioctl+0x154/0x1cc [ 58.730983][ T5680] invoke_syscall+0x98/0x244 [ 58.730991][ T5680] el0_svc_common+0xec/0x23c [ 58.730998][ T5680] do_el0_svc+0x4c/0x5c [ 58.731006][ T5680] el0_svc+0x60/0x1d8 [ 58.731014][ T5680] el0t_64_sync_handler+0x44/0x104 [ 58.731021][ T5680] el0t_64_sync+0x198/0x19c [ 58.731036][ T5680] mac80211_hwsim hwsim17 wlan1: default qdisc (pfifo_fast) fail, fallback to noqueue [ 58.731071][ T5680] FAULT_INJECTION: forcing a failure. [ 58.731071][ T5680] name failslab, interval 1, probability 10, space 0, times 75 [ 58.731081][ T5680] CPU: 0 UID: 0 PID: 5680 Comm: syz-executor Not tainted syzkaller #0 PREEMPT [ 58.731091][ T5680] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 58.731096][ T5680] Call trace: [ 58.731099][ T5680] show_stack+0x2c/0x3c (C) [ 58.731106][ T5680] __dump_stack+0x30/0x40 [ 58.731114][ T5680] dump_stack_lvl+0xd8/0x12c [ 58.731121][ T5680] dump_stack+0x1c/0x28 [ 58.731128][ T5680] should_fail_ex+0x418/0x58c [ 58.731137][ T5680] should_failslab+0xc4/0x120 [ 58.731145][ T5680] kmem_cache_alloc_node_noprof+0x98/0x604 [ 58.731154][ T5680] __alloc_skb+0x1f0/0x610 [ 58.731163][ T5680] rtmsg_ifinfo_build_skb+0x94/0x25c [ 58.731172][ T5680] rtmsg_ifinfo_event+0xb0/0x114 [ 58.731181][ T5680] rtmsg_ifinfo+0x60/0x7c [ 58.731188][ T5680] __dev_notify_flags+0x208/0x438 [ 58.731199][ T5680] netif_change_flags+0xd0/0x15c [ 58.731209][ T5680] dev_change_flags+0x10c/0x204 [ 58.731217][ T5680] devinet_ioctl+0x87c/0x1788 [ 58.731226][ T5680] inet_ioctl+0x304/0x42c [ 58.731235][ T5680] sock_do_ioctl+0x100/0x254 [ 58.731250][ T5680] sock_ioctl+0x55c/0x7ec [ 58.731260][ T5680] __arm64_sys_ioctl+0x154/0x1cc [ 58.731269][ T5680] invoke_syscall+0x98/0x244 [ 58.731276][ T5680] el0_svc_common+0xec/0x23c [ 58.731284][ T5680] do_el0_svc+0x4c/0x5c [ 58.731292][ T5680] el0_svc+0x60/0x1d8 [ 58.731299][ T5680] el0t_64_sync_handler+0x44/0x104 [ 58.731307][ T5680] el0t_64_sync+0x198/0x19c [ 58.731642][ T5680] FAULT_INJECTION: forcing a failure. [ 58.731642][ T5680] name failslab, interval 1, probability 10, space 0, times 73 [ 58.731654][ T5680] CPU: 0 UID: 0 PID: 5680 Comm: syz-executor Not tainted syzkaller #0 PREEMPT [ 58.731664][ T5680] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 58.731667][ T5680] Call trace: [ 58.731670][ T5680] show_stack+0x2c/0x3c (C) [ 58.731677][ T5680] __dump_stack+0x30/0x40 [ 58.731684][ T5680] dump_stack_lvl+0xd8/0x12c [ 58.731692][ T5680] dump_stack+0x1c/0x28 [ 58.731698][ T5680] should_fail_ex+0x418/0x58c [ 58.731707][ T5680] should_failslab+0xc4/0x120 [ 58.731715][ T5680] kmem_cache_alloc_node_noprof+0x98/0x604 [ 58.731723][ T5680] __alloc_skb+0x1f0/0x610 [ 58.731733][ T5680] netlink_ack+0x11c/0x890 [ 58.731742][ T5680] netlink_rcv_skb+0x21c/0x414 [ 58.731752][ T5680] genl_rcv+0x38/0x50 [ 58.731758][ T5680] netlink_unicast+0x600/0x7f8 [ 58.731767][ T5680] netlink_sendmsg+0x648/0x948 [ 58.731777][ T5680] __sock_sendmsg+0xc8/0x17c [ 58.731786][ T5680] __sys_sendto+0x250/0x328 [ 58.731795][ T5680] __arm64_sys_sendto+0xec/0x10c [ 58.731804][ T5680] invoke_syscall+0x98/0x244 [ 58.731811][ T5680] el0_svc_common+0xec/0x23c [ 58.731819][ T5680] do_el0_svc+0x4c/0x5c [ 58.731826][ T5680] el0_svc+0x60/0x1d8 [ 58.731832][ T5680] el0t_64_sync_handler+0x44/0x104 [ 58.731839][ T5680] el0t_64_sync+0x198/0x19c [ 58.732313][ T5194] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 58.732327][ T5194] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 58.732409][ T5194] FAULT_INJECTION: forcing a failure. [ 58.732409][ T5194] name failslab, interval 1, probability 10, space 0, times 71 [ 58.732422][ T5194] CPU: 1 UID: 0 PID: 5194 Comm: kworker/u8:7 Not tainted syzkaller #0 PREEMPT [ 58.732431][ T5194] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 58.732436][ T5194] Workqueue: events_unbound cfg80211_wiphy_work [ 58.732452][ T5194] Call trace: [ 58.732455][ T5194] show_stack+0x2c/0x3c (C) [ 58.732464][ T5194] __dump_stack+0x30/0x40 [ 58.732472][ T5194] dump_stack_lvl+0xd8/0x12c [ 58.732479][ T5194] dump_stack+0x1c/0x28 [ 58.732486][ T5194] should_fail_ex+0x418/0x58c [ 58.732496][ T5194] should_failslab+0xc4/0x120 [ 58.732504][ T5194] __kmalloc_noprof+0x108/0x6c8 [ 58.732513][ T5194] cfg80211_inform_single_bss_data+0x78c/0x17a0 [ 58.732522][ T5194] cfg80211_inform_bss_data+0x1ec/0x2d04 [ 58.732531][ T5194] cfg80211_inform_bss_frame_data+0x348/0x714 [ 58.732539][ T5194] __ieee80211_sta_join_ibss+0xad8/0x1300 [ 58.732550][ T5194] ieee80211_sta_create_ibss+0x254/0x350 [ 58.732559][ T5194] ieee80211_ibss_work+0xb24/0xd9c [ 58.732568][ T5194] ieee80211_iface_work+0xcc4/0xd3c [ 58.732578][ T5194] cfg80211_wiphy_work+0x278/0x464 [ 58.732587][ T5194] process_scheduled_works+0x91c/0x1250 [ 58.732599][ T5194] worker_thread+0x798/0xbd0 [ 58.732609][ T5194] kthread+0x304/0x3d4 [ 58.732618][ T5194] ret_from_fork+0x10/0x20 [ 58.732845][ T5194] ------------[ cut here ]------------ [ 58.732849][ T5194] WARNING: net/wireless/ibss.c:72 at cfg80211_ibss_joined+0x338/0x564, CPU#1: kworker/u8:7/5194 [ 58.733589][ T5900] FAULT_INJECTION: forcing a failure. [ 58.733589][ T5900] name failslab, interval 1, probability 10, space 0, times 65 [ 58.733605][ T5900] CPU: 0 UID: 0 PID: 5900 Comm: dhcpcd-run-hook Not tainted syzkaller #0 PREEMPT [ 58.733616][ T5900] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 58.733620][ T5900] Call trace: [ 58.733623][ T5900] show_stack+0x2c/0x3c (C) [ 58.733633][ T5900] __dump_stack+0x30/0x40 [ 58.733640][ T5900] dump_stack_lvl+0xd8/0x12c [ 58.733647][ T5900] dump_stack+0x1c/0x28 [ 58.733654][ T5900] should_fail_ex+0x418/0x58c [ 58.733663][ T5900] should_failslab+0xc4/0x120 [ 58.733671][ T5900] kmem_cache_alloc_noprof+0x94/0x5d4 [ 58.733680][ T5900] do_getname+0x48/0x234 [ 58.733689][ T5900] getname_flags+0x2c/0x3c [ 58.733697][ T5900] __arm64_sys_chdir+0xb4/0x224 [ 58.733704][ T5900] invoke_syscall+0x98/0x244 [ 58.733712][ T5900] el0_svc_common+0xec/0x23c [ 58.733719][ T5900] do_el0_svc+0x4c/0x5c [ 58.733726][ T5900] el0_svc+0x60/0x1d8 [ 58.733733][ T5900] el0t_64_sync_handler+0x44/0x104 [ 58.733740][ T5900] el0t_64_sync+0x198/0x19c [ 58.735902][ T5900] FAULT_INJECTION: forcing a failure. [ 58.735902][ T5900] name failslab, interval 1, probability 10, space 0, times 64 [ 58.735916][ T5900] CPU: 0 UID: 0 PID: 5900 Comm: dhcpcd-run-hook Not tainted syzkaller #0 PREEMPT [ 58.735924][ T5900] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 58.735928][ T5900] Call trace: [ 58.735931][ T5900] show_stack+0x2c/0x3c (C) [ 58.735941][ T5900] __dump_stack+0x30/0x40 [ 58.735948][ T5900] dump_stack_lvl+0xd8/0x12c [ 58.735955][ T5900] dump_stack+0x1c/0x28 [ 58.735962][ T5900] should_fail_ex+0x418/0x58c [ 58.735971][ T5900] should_failslab+0xc4/0x120 [ 58.735979][ T5900] kmem_cache_alloc_noprof+0x94/0x5d4 [ 58.735988][ T5900] alloc_empty_file+0x6c/0x1cc [ 58.735998][ T5900] path_openat+0x78/0x18f0 [ 58.736008][ T5900] do_file_open+0x1c8/0x2e8 [ 58.736017][ T5900] do_sys_openat2+0x114/0x1e8 [ 58.736025][ T5900] do_sys_open+0xb0/0xe0 [ 58.736032][ T5900] __arm64_sys_openat+0xa8/0xc4 [ 58.736039][ T5900] invoke_syscall+0x98/0x244 [ 58.736047][ T5900] el0_svc_common+0xec/0x23c [ 58.736054][ T5900] do_el0_svc+0x4c/0x5c [ 58.736061][ T5900] el0_svc+0x60/0x1d8 [ 58.736068][ T5900] el0t_64_sync_handler+0x44/0x104 [ 58.736075][ T5900] el0t_64_sync+0x198/0x19c [ 58.737955][ T5893] FAULT_INJECTION: forcing a failure. [ 58.737955][ T5893] name failslab, interval 1, probability 10, space 0, times 53 [ 58.737968][ T5893] CPU: 0 UID: 0 PID: 5893 Comm: dhcpcd-run-hook Not tainted syzkaller #0 PREEMPT [ 58.737978][ T5893] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 58.737982][ T5893] Call trace: [ 58.737985][ T5893] show_stack+0x2c/0x3c (C) [ 58.737995][ T5893] __dump_stack+0x30/0x40 [ 58.738003][ T5893] dump_stack_lvl+0xd8/0x12c [ 58.738010][ T5893] dump_stack+0x1c/0x28 [ 58.738017][ T5893] should_fail_ex+0x418/0x58c [ 58.738026][ T5893] should_failslab+0xc4/0x120 [ 58.738034][ T5893] kmem_cache_alloc_lru_noprof+0x98/0x5d8 [ 58.738044][ T5893] alloc_inode+0x84/0x198 [ 58.738054][ T5893] create_pipe_files+0x60/0x650 [ 58.738062][ T5893] __do_pipe_flags+0x5c/0x204 [ 58.738071][ T5893] do_pipe2+0xa0/0x250 [ 58.738079][ T5893] __arm64_sys_pipe2+0x64/0x7c [ 58.738088][ T5893] invoke_syscall+0x98/0x244 [ 58.738095][ T5893] el0_svc_common+0xec/0x23c [ 58.738102][ T5893] do_el0_svc+0x4c/0x5c [ 58.738109][ T5893] el0_svc+0x60/0x1d8 [ 58.738117][ T5893] el0t_64_sync_handler+0x44/0x104 [ 58.738124][ T5893] el0t_64_sync+0x198/0x19c [ 58.740112][ T5896] FAULT_INJECTION: forcing a failure. [ 58.740112][ T5896] name failslab, interval 1, probability 10, space 0, times 42 [ 58.740125][ T5896] CPU: 0 UID: 0 PID: 5896 Comm: syz.6.33 Not tainted syzkaller #0 PREEMPT [ 58.740133][ T5896] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 58.740137][ T5896] Call trace: [ 58.740139][ T5896] show_stack+0x2c/0x3c (C) [ 58.740149][ T5896] __dump_stack+0x30/0x40 [ 58.740156][ T5896] dump_stack_lvl+0xd8/0x12c [ 58.740163][ T5896] dump_stack+0x1c/0x28 [ 58.740170][ T5896] should_fail_ex+0x418/0x58c [ 58.740179][ T5896] should_failslab+0xc4/0x120 [ 58.740187][ T5896] kmem_cache_alloc_noprof+0x94/0x5d4 [ 58.740196][ T5896] __send_signal_locked+0x2f4/0xda8 [ 58.740205][ T5896] do_notify_parent+0xac4/0xcc8 [ 58.740213][ T5896] release_task+0x10ac/0x13bc [ 58.740222][ T5896] do_exit+0x1124/0x1a74 [ 58.740229][ T5896] do_group_exit+0x198/0x238 [ 58.740237][ T5896] get_signal+0xfb0/0x1094 [ 58.740250][ T5896] arch_do_signal_or_restart+0x288/0x444c [ 58.740257][ T5896] exit_to_user_mode_loop+0x70/0x17c [ 58.740269][ T5896] el0_svc+0x12c/0x1d8 [ 58.740276][ T5896] el0t_64_sync_handler+0x44/0x104 [ 58.740283][ T5896] el0t_64_sync+0x198/0x19c [ 58.740586][ T5663] FAULT_INJECTION: forcing a failure. [ 58.740586][ T5663] name failslab, interval 1, probability 10, space 0, times 41 [ 58.740597][ T5663] CPU: 0 UID: 0 PID: 5663 Comm: syz-executor Not tainted syzkaller #0 PREEMPT [ 58.740606][ T5663] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 58.740611][ T5663] Call trace: [ 58.740613][ T5663] show_stack+0x2c/0x3c (C) [ 58.740622][ T5663] __dump_stack+0x30/0x40 [ 58.740629][ T5663] dump_stack_lvl+0xd8/0x12c [ 58.740636][ T5663] dump_stack+0x1c/0x28 [ 58.740643][ T5663] should_fail_ex+0x418/0x58c [ 58.740652][ T5663] should_failslab+0xc4/0x120 [ 58.740660][ T5663] kmem_cache_alloc_noprof+0x94/0x5d4 [ 58.740668][ T5663] do_getname+0x48/0x234 [ 58.740677][ T5663] getname_flags+0x2c/0x3c [ 58.740685][ T5663] do_sys_openat2+0xd0/0x1e8 [ 58.740693][ T5663] do_sys_open+0xb0/0xe0 [ 58.740700][ T5663] __arm64_sys_openat+0xa8/0xc4 [ 58.740708][ T5663] invoke_syscall+0x98/0x244 [ 58.740715][ T5663] el0_svc_common+0xec/0x23c [ 58.740723][ T5663] do_el0_svc+0x4c/0x5c [ 58.740730][ T5663] el0_svc+0x60/0x1d8 [ 58.740737][ T5663] el0t_64_sync_handler+0x44/0x104 [ 58.740744][ T5663] el0t_64_sync+0x198/0x19c [ 58.742078][ T5691] FAULT_INJECTION: forcing a failure. [ 58.742078][ T5691] name failslab, interval 1, probability 10, space 0, times 38 [ 58.742095][ T5691] CPU: 0 UID: 0 PID: 5691 Comm: syz-executor Not tainted syzkaller #0 PREEMPT [ 58.742106][ T5691] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 58.742111][ T5691] Call trace: [ 58.742114][ T5691] show_stack+0x2c/0x3c (C) [ 58.742123][ T5691] __dump_stack+0x30/0x40 [ 58.742130][ T5691] dump_stack_lvl+0xd8/0x12c [ 58.742138][ T5691] dump_stack+0x1c/0x28 [ 58.742144][ T5691] should_fail_ex+0x418/0x58c [ 58.742153][ T5691] should_failslab+0xc4/0x120 [ 58.742161][ T5691] __kmalloc_noprof+0x108/0x6c8 [ 58.742170][ T5691] security_sk_alloc+0x60/0x35c [ 58.742179][ T5691] sk_prot_alloc+0xe0/0x1e8 [ 58.742189][ T5691] sk_alloc+0x44/0x320 [ 58.742196][ T5691] unix_create1+0xcc/0x5b0 [ 58.742208][ T5691] unix_create+0x154/0x200 [ 58.742217][ T5691] __sock_create+0x31c/0x670 [ 58.742226][ T5691] __sys_socket_create+0xc0/0x11c [ 58.742236][ T5691] __sys_socket+0x44/0xec [ 58.742250][ T5691] __arm64_sys_socket+0x84/0x9c [ 58.742260][ T5691] invoke_syscall+0x98/0x244 [ 58.742268][ T5691] el0_svc_common+0xec/0x23c [ 58.742275][ T5691] do_el0_svc+0x4c/0x5c [ 58.742283][ T5691] el0_svc+0x60/0x1d8 [ 58.742290][ T5691] el0t_64_sync_handler+0x44/0x104 [ 58.742298][ T5691] el0t_64_sync+0x198/0x19c [ 58.742332][ T5691] FAULT_INJECTION: forcing a failure. [ 58.742332][ T5691] name failslab, interval 1, probability 10, space 0, times 37 [ 58.742341][ T5691] CPU: 0 UID: 0 PID: 5691 Comm: syz-executor Not tainted syzkaller #0 PREEMPT [ 58.742349][ T5691] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 58.742353][ T5691] Call trace: [ 58.742356][ T5691] show_stack+0x2c/0x3c (C) [ 58.742363][ T5691] __dump_stack+0x30/0x40 [ 58.742370][ T5691] dump_stack_lvl+0xd8/0x12c [ 58.742377][ T5691] dump_stack+0x1c/0x28 [ 58.742384][ T5691] should_fail_ex+0x418/0x58c [ 58.742393][ T5691] should_failslab+0xc4/0x120 [ 58.742400][ T5691] kmem_cache_alloc_noprof+0x94/0x5d4 [ 58.742409][ T5691] sk_prot_alloc+0x60/0x1e8 [ 58.742417][ T5691] sk_alloc+0x44/0x320 [ 58.742424][ T5691] inet_create+0x594/0xd48 [ 58.742434][ T5691] __sock_create+0x31c/0x670 [ 58.742443][ T5691] __sys_socket_create+0xc0/0x11c [ 58.742452][ T5691] __sys_socket+0x44/0xec [ 58.742460][ T5691] __arm64_sys_socket+0x84/0x9c [ 58.742469][ T5691] invoke_syscall+0x98/0x244 [ 58.742477][ T5691] el0_svc_common+0xec/0x23c [ 58.742484][ T5691] do_el0_svc+0x4c/0x5c [ 58.742491][ T5691] el0_svc+0x60/0x1d8 [ 58.742498][ T5691] el0t_64_sync_handler+0x44/0x104 [ 58.742505][ T5691] el0t_64_sync+0x198/0x19c [ 58.742550][ T5691] FAULT_INJECTION: forcing a failure. [ 58.742550][ T5691] name failslab, interval 1, probability 10, space 0, times 36 [ 58.742559][ T5691] CPU: 0 UID: 0 PID: 5691 Comm: syz-executor Not tainted syzkaller #0 PREEMPT [ 58.742566][ T5691] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 58.742570][ T5691] Call trace: [ 58.742572][ T5691] show_stack+0x2c/0x3c (C) [ 58.742579][ T5691] __dump_stack+0x30/0x40 [ 58.742587][ T5691] dump_stack_lvl+0xd8/0x12c [ 58.742594][ T5691] dump_stack+0x1c/0x28 [ 58.742601][ T5691] should_fail_ex+0x418/0x58c [ 58.742609][ T5691] should_failslab+0xc4/0x120 [ 58.742617][ T5691] __kmalloc_noprof+0x108/0x6c8 [ 58.742625][ T5691] udpv6_init_sock+0x15c/0x398 [ 58.742636][ T5691] inet6_create+0xb4c/0xfc8 [ 58.742645][ T5691] __sock_create+0x31c/0x670 [ 58.742654][ T5691] __sys_socket_create+0xc0/0x11c [ 58.742663][ T5691] __sys_socket+0x44/0xec [ 58.742672][ T5691] __arm64_sys_socket+0x84/0x9c [ 58.742681][ T5691] invoke_syscall+0x98/0x244 [ 58.742688][ T5691] el0_svc_common+0xec/0x23c [ 58.742696][ T5691] do_el0_svc+0x4c/0x5c [ 58.742703][ T5691] el0_svc+0x60/0x1d8 [ 58.742709][ T5691] el0t_64_sync_handler+0x44/0x104 [ 58.742717][ T5691] el0t_64_sync+0x198/0x19c [ 58.742785][ T5691] FAULT_INJECTION: forcing a failure. [ 58.742785][ T5691] name failslab, interval 1, probability 10, space 0, times 35 [ 58.742793][ T5691] CPU: 0 UID: 0 PID: 5691 Comm: syz-executor Not tainted syzkaller #0 PREEMPT [ 58.742801][ T5691] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 58.742805][ T5691] Call trace: [ 58.742807][ T5691] show_stack+0x2c/0x3c (C) [ 58.742814][ T5691] __dump_stack+0x30/0x40 [ 58.742821][ T5691] dump_stack_lvl+0xd8/0x12c [ 58.742828][ T5691] dump_stack+0x1c/0x28 [ 58.742835][ T5691] should_fail_ex+0x418/0x58c [ 58.742843][ T5691] should_failslab+0xc4/0x120 [ 58.742851][ T5691] kmem_cache_alloc_node_noprof+0x98/0x604 [ 58.742860][ T5691] __alloc_skb+0x1f0/0x610 [ 58.742870][ T5691] netlink_alloc_large_skb+0xd4/0x114 [ 58.742880][ T5691] netlink_sendmsg+0x4c4/0x948 [ 58.742890][ T5691] __sock_sendmsg+0xc8/0x17c [ 58.742898][ T5691] __sys_sendto+0x250/0x328 [ 58.742907][ T5691] __arm64_sys_sendto+0xec/0x10c [ 58.742917][ T5691] invoke_syscall+0x98/0x244 [ 58.742924][ T5691] el0_svc_common+0xec/0x23c [ 58.742932][ T5691] do_el0_svc+0x4c/0x5c [ 58.742939][ T5691] el0_svc+0x60/0x1d8 [ 58.742945][ T5691] el0t_64_sync_handler+0x44/0x104 [ 58.742952][ T5691] el0t_64_sync+0x198/0x19c [ 58.744761][ T13] FAULT_INJECTION: forcing a failure. [ 58.744761][ T13] name failslab, interval 1, probability 10, space 0, times 25 [ 58.744778][ T13] CPU: 0 UID: 0 PID: 13 Comm: kworker/u8:1 Not tainted syzkaller #0 PREEMPT [ 58.744790][ T13] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 58.744796][ T13] Workqueue: events_unbound nsim_dev_trap_report_work [ 58.744808][ T13] Call trace: [ 58.744811][ T13] show_stack+0x2c/0x3c (C) [ 58.744819][ T13] __dump_stack+0x30/0x40 [ 58.744827][ T13] dump_stack_lvl+0xd8/0x12c [ 58.744834][ T13] dump_stack+0x1c/0x28 [ 58.744841][ T13] should_fail_ex+0x418/0x58c [ 58.744849][ T13] should_failslab+0xc4/0x120 [ 58.744858][ T13] kmem_cache_alloc_node_noprof+0x98/0x604 [ 58.744867][ T13] __alloc_skb+0x1f0/0x610 [ 58.744877][ T13] nsim_dev_trap_report_work+0x204/0x9cc [ 58.744885][ T13] process_scheduled_works+0x91c/0x1250 [ 58.744895][ T13] worker_thread+0x798/0xbd0 [ 58.744905][ T13] kthread+0x304/0x3d4 [ 58.744914][ T13] ret_from_fork+0x10/0x20 [ 58.747808][ T5722] FAULT_INJECTION: forcing a failure. [ 58.747808][ T5722] name failslab, interval 1, probability 10, space 0, times 10 [ 58.747831][ T5722] CPU: 0 UID: 0 PID: 5722 Comm: syz-executor Not tainted syzkaller #0 PREEMPT [ 58.747842][ T5722] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 58.747848][ T5722] Call trace: [ 58.747850][ T5722] show_stack+0x2c/0x3c (C) [ 58.747863][ T5722] __dump_stack+0x30/0x40 [ 58.747871][ T5722] dump_stack_lvl+0xd8/0x12c [ 58.747879][ T5722] dump_stack+0x1c/0x28 [ 58.747886][ T5722] should_fail_ex+0x418/0x58c [ 58.747895][ T5722] should_failslab+0xc4/0x120 [ 58.747904][ T5722] __kmalloc_cache_noprof+0x94/0x5fc [ 58.747914][ T5722] kobject_uevent_env+0x250/0x944 [ 58.747923][ T5722] kobject_uevent+0x2c/0x3c [ 58.747932][ T5722] device_release_driver_internal+0x1e8/0x20c [ 58.747943][ T5722] device_release_driver+0x28/0x38 [ 58.747953][ T5722] bus_remove_device+0x2d0/0x400 [ 58.747963][ T5722] device_del+0x3ec/0x71c [ 58.747971][ T5722] device_unregister+0x2c/0xf0 [ 58.747978][ T5722] nsim_bus_dev_del+0x60/0x8c [ 58.747988][ T5722] del_device_store+0x24c/0x2d4 [ 58.747996][ T5722] bus_attr_store+0x80/0xa4 [ 58.748005][ T5722] sysfs_kf_write+0xe0/0x108 [ 58.748014][ T5722] kernfs_fop_write_iter+0x260/0x3b8 [ 58.748022][ T5722] vfs_write+0x51c/0xa0c [ 58.748030][ T5722] ksys_write+0x12c/0x228 [ 58.748038][ T5722] __arm64_sys_write+0x84/0x98 [ 58.748046][ T5722] invoke_syscall+0x98/0x244 [ 58.748054][ T5722] el0_svc_common+0xec/0x23c [ 58.748061][ T5722] do_el0_svc+0x4c/0x5c [ 58.748068][ T5722] el0_svc+0x60/0x1d8 [ 58.748075][ T5722] el0t_64_sync_handler+0x44/0x104 [ 58.748082][ T5722] el0t_64_sync+0x198/0x19c [ 58.748361][ T5722] FAULT_INJECTION: forcing a failure. [ 58.748361][ T5722] name failslab, interval 1, probability 10, space 0, times 9 [ 58.748370][ T5722] CPU: 0 UID: 0 PID: 5722 Comm: syz-executor Not tainted syzkaller #0 PREEMPT [ 58.748380][ T5722] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 58.748384][ T5722] Call trace: [ 58.748387][ T5722] show_stack+0x2c/0x3c (C) [ 58.748395][ T5722] __dump_stack+0x30/0x40 [ 58.748402][ T5722] dump_stack_lvl+0xd8/0x12c [ 58.748409][ T5722] dump_stack+0x1c/0x28 [ 58.748416][ T5722] should_fail_ex+0x418/0x58c [ 58.748425][ T5722] should_failslab+0xc4/0x120 [ 58.748433][ T5722] __kmalloc_noprof+0x108/0x6c8 [ 58.748442][ T5722] tomoyo_realpath_from_path+0xbc/0x4dc [ 58.748451][ T5722] tomoyo_check_open_permission+0x1c4/0x394 [ 58.748461][ T5722] tomoyo_file_open+0x78/0xcc [ 58.748469][ T5722] security_file_open+0xbc/0x258 [ 58.748479][ T5722] do_dentry_open+0x2a8/0xfbc [ 58.748487][ T5722] vfs_open+0x44/0x2dc [ 58.748494][ T5722] path_openat+0x1084/0x18f0 [ 58.748504][ T5722] do_file_open+0x1c8/0x2e8 [ 58.748514][ T5722] do_sys_openat2+0x114/0x1e8 [ 58.748521][ T5722] do_sys_open+0xb0/0xe0 [ 58.748528][ T5722] __arm64_sys_openat+0xa8/0xc4 [ 58.748536][ T5722] invoke_syscall+0x98/0x244 [ 58.748543][ T5722] el0_svc_common+0xec/0x23c [ 58.748550][ T5722] do_el0_svc+0x4c/0x5c [ 58.748557][ T5722] el0_svc+0x60/0x1d8 [ 58.748564][ T5722] el0t_64_sync_handler+0x44/0x104 [ 58.748571][ T5722] el0t_64_sync+0x198/0x19c [ 58.748580][ T5722] ERROR: Out of memory at tomoyo_realpath_from_path. [ 58.748814][ T5722] FAULT_INJECTION: forcing a failure. [ 58.748814][ T5722] name failslab, interval 1, probability 10, space 0, times 6 [ 58.748823][ T5722] CPU: 0 UID: 0 PID: 5722 Comm: syz-executor Not tainted syzkaller #0 PREEMPT [ 58.748831][ T5722] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 58.748835][ T5722] Call trace: [ 58.748837][ T5722] show_stack+0x2c/0x3c (C) [ 58.748844][ T5722] __dump_stack+0x30/0x40 [ 58.748851][ T5722] dump_stack_lvl+0xd8/0x12c [ 58.748858][ T5722] dump_stack+0x1c/0x28 [ 58.748865][ T5722] should_fail_ex+0x418/0x58c [ 58.748873][ T5722] should_failslab+0xc4/0x120 [ 58.748881][ T5722] kmem_cache_alloc_noprof+0x94/0x5d4 [ 58.748890][ T5722] __kernfs_new_node+0xf0/0x7d8 [ 58.748897][ T5722] kernfs_new_node+0xe8/0x130 [ 58.748904][ T5722] __kernfs_create_file+0x60/0x2e0 [ 58.748911][ T5722] sysfs_add_file_mode_ns+0x1e8/0x2a4 [ 58.748920][ T5722] sysfs_merge_group+0x164/0x2ac [ 58.748928][ T5722] dpm_sysfs_add+0xc8/0x258 [ 58.748937][ T5722] device_add+0x468/0x9e0 [ 58.748945][ T5722] device_register+0x28/0x38 [ 58.748951][ T5722] new_device_store+0x2c4/0x58c [ 58.748960][ T5722] bus_attr_store+0x80/0xa4 [ 58.748969][ T5722] sysfs_kf_write+0xe0/0x108 [ 58.748978][ T5722] kernfs_fop_write_iter+0x260/0x3b8 [ 58.748985][ T5722] vfs_write+0x51c/0xa0c [ 58.748993][ T5722] ksys_write+0x12c/0x228 [ 58.749001][ T5722] __arm64_sys_write+0x84/0x98 [ 58.749009][ T5722] invoke_syscall+0x98/0x244 [ 58.749016][ T5722] el0_svc_common+0xec/0x23c [ 58.749023][ T5722] do_el0_svc+0x4c/0x5c [ 58.749030][ T5722] el0_svc+0x60/0x1d8 [ 58.749037][ T5722] el0t_64_sync_handler+0x44/0x104 [ 58.749044][ T5722] el0t_64_sync+0x198/0x19c [ 58.749435][ T5722] FAULT_INJECTION: forcing a failure. [ 58.749435][ T5722] name failslab, interval 1, probability 10, space 0, times 3 [ 58.749446][ T5722] CPU: 0 UID: 0 PID: 5722 Comm: syz-executor Not tainted syzkaller #0 PREEMPT [ 58.749453][ T5722] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 58.749457][ T5722] Call trace: [ 58.749459][ T5722] show_stack+0x2c/0x3c (C) [ 58.749467][ T5722] __dump_stack+0x30/0x40 [ 58.749474][ T5722] dump_stack_lvl+0xd8/0x12c [ 58.749482][ T5722] dump_stack+0x1c/0x28 [ 58.749489][ T5722] should_fail_ex+0x418/0x58c [ 58.749497][ T5722] should_failslab+0xc4/0x120 [ 58.749504][ T5722] __kmalloc_cache_noprof+0x94/0x5fc [ 58.749513][ T5722] kobject_uevent_env+0x250/0x944 [ 58.749522][ T5722] kobject_uevent+0x2c/0x3c [ 58.749530][ T5722] device_add+0x5b4/0x9e0 [ 58.749537][ T5722] device_register+0x28/0x38 [ 58.749544][ T5722] new_device_store+0x2c4/0x58c [ 58.749553][ T5722] bus_attr_store+0x80/0xa4 [ 58.749562][ T5722] sysfs_kf_write+0xe0/0x108 [ 58.749570][ T5722] kernfs_fop_write_iter+0x260/0x3b8 [ 58.749578][ T5722] vfs_write+0x51c/0xa0c [ 58.749586][ T5722] ksys_write+0x12c/0x228 [ 58.749594][ T5722] __arm64_sys_write+0x84/0x98 [ 58.749602][ T5722] invoke_syscall+0x98/0x244 [ 58.749609][ T5722] el0_svc_common+0xec/0x23c [ 58.749616][ T5722] do_el0_svc+0x4c/0x5c [ 58.749623][ T5722] el0_svc+0x60/0x1d8 [ 58.749630][ T5722] el0t_64_sync_handler+0x44/0x104 [ 58.749637][ T5722] el0t_64_sync+0x198/0x19c [ 58.750818][ T4424] FAULT_INJECTION: forcing a failure. [ 58.750818][ T4424] name failslab, interval 1, probability 10, space 0, times 2 [ 58.750836][ T4424] CPU: 0 UID: 0 PID: 4424 Comm: dhcpcd Not tainted syzkaller #0 PREEMPT [ 58.750850][ T4424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 58.750855][ T4424] Call trace: [ 58.750858][ T4424] show_stack+0x2c/0x3c (C) [ 58.750867][ T4424] __dump_stack+0x30/0x40 [ 58.750875][ T4424] dump_stack_lvl+0xd8/0x12c [ 58.750882][ T4424] dump_stack+0x1c/0x28 [ 58.750889][ T4424] should_fail_ex+0x418/0x58c [ 58.750897][ T4424] should_failslab+0xc4/0x120 [ 58.750906][ T4424] kmem_cache_alloc_noprof+0x94/0x5d4 [ 58.750914][ T4424] sk_prot_alloc+0x60/0x1e8 [ 58.750923][ T4424] sk_alloc+0x44/0x320 [ 58.750930][ T4424] inet_create+0x594/0xd48 [ 58.750940][ T4424] __sock_create+0x31c/0x670 [ 58.750949][ T4424] __sys_socket_create+0xc0/0x11c [ 58.750958][ T4424] __sys_socket+0x44/0xec [ 58.750967][ T4424] __arm64_sys_socket+0x84/0x9c [ 58.750976][ T4424] invoke_syscall+0x98/0x244 [ 58.750983][ T4424] el0_svc_common+0xec/0x23c [ 58.750991][ T4424] do_el0_svc+0x4c/0x5c [ 58.750997][ T4424] el0_svc+0x60/0x1d8 [ 58.751004][ T4424] el0t_64_sync_handler+0x44/0x104 [ 58.751011][ T4424] el0t_64_sync+0x198/0x19c [ 58.798174][ T5743] netdevsim netdevsim7 netdevsim0: renamed from eth0 [ 59.257176][ T5194] Modules linked in: [ 59.257978][ T5194] CPU: 1 UID: 0 PID: 5194 Comm: kworker/u8:7 Not tainted syzkaller #0 PREEMPT [ 59.259670][ T5194] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 59.261625][ T5194] Workqueue: events_unbound cfg80211_wiphy_work [ 59.263097][ T5194] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 59.264647][ T5194] pc : cfg80211_ibss_joined+0x338/0x564 [ 59.265779][ T5194] lr : cfg80211_ibss_joined+0x338/0x564 [ 59.266787][ T5194] sp : ffff8000957b7570 [ 59.267576][ T5194] x29: ffff8000957b7580 x28: ffff0000ce9b3538 x27: 1fffe00018bce1da [ 59.269360][ T5194] x26: ffff0000ce9b07a0 x25: dfff800000000000 x24: ffff8000897f7ec8 [ 59.271020][ T5194] x23: 0000000000000002 x22: ffff0000ce9b3538 x21: ffff0000c5e71da2 [ 59.272637][ T5194] x20: 0000000000000cc0 x19: ffff0000c5e70ed0 x18: 00000000ffffffff [ 59.274347][ T5194] x17: 70202c31206c6176 x16: 0000000000000001 x15: 0000000000000000 [ 59.276027][ T5194] x14: 00000000001b7b83 x13: 0000000000000001 x12: 0000000000000003 [ 59.277795][ T5194] x11: ffff80008b2c1e28 x10: 0000000000000003 x9 : 0000000000000000 [ 59.279339][ T5194] x8 : 0000000000000000 x7 : 0000000000000000 x6 : 0000000000000000 [ 59.280980][ T5194] x5 : 0000000000000000 x4 : 0000000000000008 x3 : ffff800084fb9848 [ 59.282762][ T5194] x2 : 0000000000000002 x1 : ffff0000ce3dd880 x0 : 0000000000000000 [ 59.284604][ T5194] Call trace: [ 59.285304][ T5194] cfg80211_ibss_joined+0x338/0x564 (P) [ 59.286509][ T5194] __ieee80211_sta_join_ibss+0xb44/0x1300 [ 59.287807][ T5194] ieee80211_sta_create_ibss+0x254/0x350 [ 59.289065][ T5194] ieee80211_ibss_work+0xb24/0xd9c [ 59.290211][ T5194] ieee80211_iface_work+0xcc4/0xd3c [ 59.291240][ T5194] cfg80211_wiphy_work+0x278/0x464 [ 59.292343][ T5194] process_scheduled_works+0x91c/0x1250 [ 59.293577][ T5194] worker_thread+0x798/0xbd0 [ 59.294631][ T5194] kthread+0x304/0x3d4 [ 59.295560][ T5194] ret_from_fork+0x10/0x20 [ 59.296476][ T5194] irq event stamp: 19638 [ 59.297377][ T5194] hardirqs last enabled at (19637): [] __local_bh_enable_ip+0x14c/0x234 [ 59.299737][ T5194] hardirqs last disabled at (19638): [] el1_brk64+0x20/0x54 [ 59.301377][ T5194] softirqs last enabled at (19636): [] __cfg80211_get_bss+0x4f4/0x820 [ 59.303161][ T5194] softirqs last disabled at (19634): [] __cfg80211_get_bss+0x124/0x820 [ 59.305009][ T5194] ---[ end trace 0000000000000000 ]--- [ 59.318639][ T5743] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 59.319010][ T5743] netdevsim netdevsim7 netdevsim1: renamed from eth1 [ 59.323330][ T5743] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 59.324035][ T12] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.324676][ T12] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.324781][ T12] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.346157][ T4424] 8021q: adding VLAN 0 to HW filter on device eth7 [ 59.351011][ T1154] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 59.355784][ T5743] netdevsim netdevsim7 netdevsim2: renamed from eth2 [ 59.362125][ T5743] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 59.362516][ T5743] netdevsim netdevsim7 netdevsim3: renamed from eth3 [ 59.364952][ T5743] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 59.388060][ T5722] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.392878][ T5722] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.429465][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.429494][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.432713][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.432736][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.467475][ T5722] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 59.467493][ T5722] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 59.500694][ T5743] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.523926][ T1154] bridge_slave_1: left allmulticast mode [ 59.523945][ T1154] bridge_slave_1: left promiscuous mode [ 59.525048][ T1154] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.530836][ T1154] bridge_slave_0: left allmulticast mode [ 59.530849][ T1154] bridge_slave_0: left promiscuous mode [ 59.530915][ T1154] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.545084][ T1154] bridge_slave_1: left allmulticast mode [ 59.545104][ T1154] bridge_slave_1: left promiscuous mode [ 59.545173][ T1154] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.546058][ T1154] bridge_slave_0: left allmulticast mode [ 59.546068][ T1154] bridge_slave_0: left promiscuous mode [ 59.546128][ T1154] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.561024][ T1154] bridge_slave_1: left allmulticast mode [ 59.561042][ T1154] bridge_slave_1: left promiscuous mode [ 59.561112][ T1154] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.561890][ T1154] bridge_slave_0: left allmulticast mode [ 59.561900][ T1154] bridge_slave_0: left promiscuous mode [ 59.561949][ T1154] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.567868][ T1154] bridge_slave_1: left allmulticast mode [ 59.567883][ T1154] bridge_slave_1: left promiscuous mode [ 59.567951][ T1154] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.570780][ T1154] bridge_slave_0: left allmulticast mode [ 59.570791][ T1154] bridge_slave_0: left promiscuous mode [ 59.570844][ T1154] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.577712][ T1154] bridge_slave_1: left allmulticast mode [ 59.577726][ T1154] bridge_slave_1: left promiscuous mode [ 59.577778][ T1154] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.578475][ T1154] bridge_slave_0: left allmulticast mode [ 59.578484][ T1154] bridge_slave_0: left promiscuous mode [ 59.578541][ T1154] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.655173][ T1154] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 59.656550][ T1154] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 59.657449][ T1154] bond0 (unregistering): Released all slaves [ 59.698398][ T1154] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 59.736060][ T1154] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 59.774901][ T1154] bond0 (unregistering): Released all slaves [ 59.808681][ T1154] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 59.817890][ T1154] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 59.818832][ T1154] bond0 (unregistering): Released all slaves [ 59.850449][ T1154] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 59.861870][ T5186] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.862278][ T5186] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.862498][ T5186] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.863177][ T5186] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.863411][ T5186] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.875220][ T1154] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 59.887566][ T1154] bond0 (unregistering): Released all slaves [ 59.913499][ T1154] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 59.935208][ T1154] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 59.947409][ T1154] bond0 (unregistering): Released all slaves [ 59.953213][ T5743] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.965682][ T5194] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.965714][ T5194] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.969082][ T40] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.969111][ T40] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.006032][ T5743] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 60.150569][ T5722] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.269101][ T4424] 8021q: adding VLAN 0 to HW filter on device eth8 [ 60.329706][ T5743] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.336425][ T5937] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.336486][ T5937] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.336547][ T5937] bridge_slave_0: entered allmulticast mode [ 60.336973][ T5937] bridge_slave_0: entered promiscuous mode [ 60.351260][ T5722] veth0_vlan: entered promiscuous mode [ 60.353192][ T5722] veth1_vlan: entered promiscuous mode [ 60.356548][ T5937] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.356615][ T5937] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.356685][ T5937] bridge_slave_1: entered allmulticast mode [ 60.358041][ T5937] bridge_slave_1: entered promiscuous mode [ 60.430379][ T1154] hsr_slave_0: left promiscuous mode [ 60.430646][ T1154] hsr_slave_1: left promiscuous mode [ 60.430892][ T1154] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 60.430902][ T1154] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 60.431185][ T1154] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 60.431194][ T1154] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 60.432758][ T1154] hsr_slave_0: left promiscuous mode [ 60.432973][ T1154] hsr_slave_1: left promiscuous mode [ 60.433231][ T1154] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 60.433513][ T1154] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 60.446200][ T1154] hsr_slave_0: left promiscuous mode [ 60.447611][ T1154] hsr_slave_1: left promiscuous mode [ 60.447881][ T1154] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 60.449318][ T1154] batman_adv: batadv0: Removing interface: batadv_slave_1 1970/01/01 00:01:00 executed programs: 25 [ 60.457868][ T1154] hsr_slave_0: left promiscuous mode [ 60.458138][ T1154] hsr_slave_1: left promiscuous mode [ 60.458409][ T1154] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 60.458659][ T1154] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 60.461133][ T1154] hsr_slave_0: left promiscuous mode [ 60.461376][ T1154] hsr_slave_1: left promiscuous mode [ 60.461621][ T1154] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 60.461846][ T1154] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 60.475564][ T51] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 60.477528][ T51] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 60.478039][ T51] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 60.478351][ T51] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 60.478554][ T51] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 60.479357][ T1154] veth1_macvtap: left promiscuous mode [ 60.479382][ T1154] veth0_macvtap: left promiscuous mode [ 60.479434][ T1154] veth1_vlan: left promiscuous mode [ 60.479468][ T1154] veth0_vlan: left promiscuous mode [ 60.600446][ T1154] team0 (unregistering): Port device team_slave_1 removed [ 60.610557][ T1154] team0 (unregistering): Port device team_slave_0 removed [ 60.644634][ T5186] Bluetooth: hci3: command tx timeout [ 60.703038][ T1154] team0 (unregistering): Port device team_slave_1 removed [ 60.708612][ T1154] team0 (unregistering): Port device team_slave_0 removed [ 60.803465][ T1154] team0 (unregistering): Port device team_slave_1 removed [ 60.804105][ T5186] Bluetooth: hci4: command tx timeout [ 60.808041][ T1154] team0 (unregistering): Port device team_slave_0 removed [ 60.901066][ T1154] team0 (unregistering): Port device team_slave_1 removed [ 60.906554][ T1154] team0 (unregistering): Port device team_slave_0 removed [ 61.004836][ T1154] team0 (unregistering): Port device team_slave_1 removed [ 61.008499][ T1154] team0 (unregistering): Port device team_slave_0 removed [ 61.053914][ T5937] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 61.067929][ T5937] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.078218][ T5937] team0: Port device team_slave_0 added [ 61.078953][ T5937] team0: Port device team_slave_1 added [ 61.089573][ T5937] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 61.089584][ T5937] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 61.089599][ T5937] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 61.090116][ T5937] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 61.090123][ T5937] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 61.090136][ T5937] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 61.131702][ T5937] hsr_slave_0: entered promiscuous mode [ 61.132020][ T5937] hsr_slave_1: entered promiscuous mode [ 61.141138][ T5722] veth0_macvtap: entered promiscuous mode [ 61.158939][ T5743] veth0_vlan: entered promiscuous mode [ 61.170100][ T5722] veth1_macvtap: entered promiscuous mode [ 61.173597][ T5722] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 61.181521][ T5743] veth1_vlan: entered promiscuous mode [ 61.191380][ T5743] veth0_macvtap: entered promiscuous mode [ 61.202309][ T5722] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 61.223312][ T5743] veth1_macvtap: entered promiscuous mode [ 61.283487][ T5743] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 61.306006][ T5743] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 61.324786][ T50] netdevsim netdevsim7 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.325268][ T50] netdevsim netdevsim7 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.325300][ T50] netdevsim netdevsim7 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.325317][ T50] netdevsim netdevsim7 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.326950][ T50] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 61.326959][ T50] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 61.327772][ T4424] 8021q: adding VLAN 0 to HW filter on device eth9 [ 61.391537][ T50] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 61.391548][ T50] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 61.427171][ T5194] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 61.427187][ T5194] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 61.447347][ T6001] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.450588][ T6001] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.450664][ T6001] bridge_slave_0: entered allmulticast mode [ 61.451105][ T6001] bridge_slave_0: entered promiscuous mode [ 61.455991][ T6001] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.456016][ T6001] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.456082][ T6001] bridge_slave_1: entered allmulticast mode [ 61.456503][ T6001] bridge_slave_1: entered promiscuous mode [ 61.463567][ T6001] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 61.473846][ T6001] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.478089][ T13] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 61.478103][ T13] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 61.492653][ T51] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 61.493443][ T51] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 61.494125][ T51] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 61.500745][ T51] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 61.501124][ T51] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 61.502015][ T6037] FAULT_INJECTION: forcing a failure. [ 61.502015][ T6037] name failslab, interval 1, probability 10, space 0, times 99 [ 61.502026][ T51] FAULT_INJECTION: forcing a failure. [ 61.502026][ T51] name failslab, interval 1, probability 10, space 0, times 99 [ 61.502035][ T6037] CPU: 1 UID: 0 PID: 6037 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT [ 61.502047][ T6037] Tainted: [W]=WARN [ 61.502051][ T6037] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.502056][ T6037] Call trace: [ 61.502059][ T6037] show_stack+0x2c/0x3c (C) [ 61.502073][ T6037] __dump_stack+0x30/0x40 [ 61.502082][ T6037] dump_stack_lvl+0xd8/0x12c [ 61.502089][ T6037] dump_stack+0x1c/0x28 [ 61.502096][ T6037] should_fail_ex+0x418/0x58c [ 61.502106][ T6037] should_failslab+0xc4/0x120 [ 61.502114][ T6037] kmem_cache_alloc_node_noprof+0x98/0x604 [ 61.502124][ T6037] __alloc_skb+0x1f0/0x610 [ 61.502134][ T6037] vhci_write+0xb8/0x3d8 [ 61.502144][ T6037] do_iter_readv_writev+0x48c/0x6f8 [ 61.502153][ T6037] vfs_writev+0x2a8/0x630 [ 61.502161][ T6037] do_writev+0x134/0x2a8 [ 61.502169][ T6037] __arm64_sys_writev+0x88/0x9c [ 61.502177][ T6037] invoke_syscall+0x98/0x244 [ 61.502185][ T6037] el0_svc_common+0xec/0x23c [ 61.502193][ T6037] do_el0_svc+0x4c/0x5c [ 61.502200][ T6037] el0_svc+0x60/0x1d8 [ 61.502208][ T6037] el0t_64_sync_handler+0x44/0x104 [ 61.502215][ T6037] el0t_64_sync+0x198/0x19c [ 61.502226][ T51] CPU: 0 UID: 0 PID: 51 Comm: kworker/u9:0 Tainted: G W syzkaller #0 PREEMPT [ 61.502238][ T51] Tainted: [W]=WARN [ 61.502241][ T51] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.502251][ T51] Workqueue: hci2 hci_rx_work [ 61.502263][ T51] Call trace: [ 61.502266][ T51] show_stack+0x2c/0x3c (C) [ 61.502277][ T51] __dump_stack+0x30/0x40 [ 61.502287][ T51] dump_stack_lvl+0xd8/0x12c [ 61.502295][ T51] dump_stack+0x1c/0x28 [ 61.502303][ T51] should_fail_ex+0x418/0x58c [ 61.502311][ T51] should_failslab+0xc4/0x120 [ 61.502320][ T51] kmem_cache_alloc_noprof+0x94/0x5d4 [ 61.502328][ T51] skb_clone+0x1ac/0x320 [ 61.502339][ T51] hci_event_packet+0x164/0x9c8 [ 61.502348][ T51] hci_rx_work+0x2f4/0xd78 [ 61.502354][ T51] process_scheduled_works+0x91c/0x1250 [ 61.502365][ T51] worker_thread+0x798/0xbd0 [ 61.502375][ T51] kthread+0x304/0x3d4 [ 61.502384][ T51] ret_from_fork+0x10/0x20 [ 61.502442][ T51] Bluetooth: hci2: no memory for command [ 61.502847][ T6001] FAULT_INJECTION: forcing a failure. [ 61.502847][ T6001] name failslab, interval 1, probability 10, space 0, times 96 [ 61.502862][ T6001] CPU: 0 UID: 0 PID: 6001 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT [ 61.502876][ T6001] Tainted: [W]=WARN [ 61.502880][ T6001] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.502884][ T6001] Call trace: [ 61.502888][ T6001] show_stack+0x2c/0x3c (C) [ 61.502898][ T6001] __dump_stack+0x30/0x40 [ 61.502906][ T6001] dump_stack_lvl+0xd8/0x12c [ 61.502913][ T6001] dump_stack+0x1c/0x28 [ 61.502920][ T6001] should_fail_ex+0x418/0x58c [ 61.502929][ T6001] should_failslab+0xc4/0x120 [ 61.502937][ T6001] __kmalloc_cache_noprof+0x94/0x5fc [ 61.502946][ T6001] netdevice_event+0x314/0x7a8 [ 61.502954][ T6001] notifier_call_chain+0x1a4/0x4cc [ 61.502965][ T6001] raw_notifier_call_chain+0x3c/0x50 [ 61.502972][ T6001] call_netdevice_notifiers_info+0xb8/0x120 [ 61.502981][ T6001] __netdev_upper_dev_link+0x364/0x4d0 [ 61.502991][ T6001] netdev_master_upper_dev_link+0xc0/0x110 [ 61.503001][ T6001] team_add_slave+0x69c/0x1714 [ 61.503011][ T6001] do_set_master+0x400/0x56c [ 61.503021][ T6001] do_setlink+0xca8/0x31e8 [ 61.503029][ T6001] rtnl_newlink+0xf44/0x138c [ 61.503038][ T6001] rtnetlink_rcv_msg+0x66c/0x9bc [ 61.503047][ T6001] netlink_rcv_skb+0x238/0x414 [ 61.503057][ T6001] rtnetlink_rcv+0x28/0x38 [ 61.503065][ T6001] netlink_unicast+0x600/0x7f8 [ 61.503074][ T6001] netlink_sendmsg+0x648/0x948 [ 61.503083][ T6001] __sock_sendmsg+0xc8/0x17c [ 61.503093][ T6001] __sys_sendto+0x250/0x328 [ 61.503102][ T6001] __arm64_sys_sendto+0xec/0x10c [ 61.503111][ T6001] invoke_syscall+0x98/0x244 [ 61.503119][ T6001] el0_svc_common+0xec/0x23c [ 61.503126][ T6001] do_el0_svc+0x4c/0x5c [ 61.503133][ T6001] el0_svc+0x60/0x1d8 [ 61.503140][ T6001] el0t_64_sync_handler+0x44/0x104 [ 61.503147][ T6001] el0t_64_sync+0x198/0x19c [ 61.503175][ T6001] FAULT_INJECTION: forcing a failure. [ 61.503175][ T6001] name failslab, interval 1, probability 10, space 0, times 95 [ 61.503185][ T6001] CPU: 0 UID: 0 PID: 6001 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT [ 61.503196][ T6001] Tainted: [W]=WARN [ 61.503199][ T6001] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.503203][ T6001] Call trace: [ 61.503205][ T6001] show_stack+0x2c/0x3c (C) [ 61.503213][ T6001] __dump_stack+0x30/0x40 [ 61.503220][ T6001] dump_stack_lvl+0xd8/0x12c [ 61.503227][ T6001] dump_stack+0x1c/0x28 [ 61.503234][ T6001] should_fail_ex+0x418/0x58c [ 61.503247][ T6001] should_failslab+0xc4/0x120 [ 61.503255][ T6001] __kmalloc_cache_noprof+0x94/0x5fc [ 61.503265][ T6001] __team_option_inst_add+0xc4/0x2cc [ 61.503276][ T6001] team_add_slave+0x748/0x1714 [ 61.503286][ T6001] do_set_master+0x400/0x56c [ 61.503295][ T6001] do_setlink+0xca8/0x31e8 [ 61.503303][ T6001] rtnl_newlink+0xf44/0x138c [ 61.503311][ T6001] rtnetlink_rcv_msg+0x66c/0x9bc [ 61.503320][ T6001] netlink_rcv_skb+0x238/0x414 [ 61.503329][ T6001] rtnetlink_rcv+0x28/0x38 [ 61.503337][ T6001] netlink_unicast+0x600/0x7f8 [ 61.503346][ T6001] netlink_sendmsg+0x648/0x948 [ 61.503356][ T6001] __sock_sendmsg+0xc8/0x17c [ 61.503365][ T6001] __sys_sendto+0x250/0x328 [ 61.503374][ T6001] __arm64_sys_sendto+0xec/0x10c [ 61.503383][ T6001] invoke_syscall+0x98/0x244 [ 61.503390][ T6001] el0_svc_common+0xec/0x23c [ 61.503398][ T6001] do_el0_svc+0x4c/0x5c [ 61.503405][ T6001] el0_svc+0x60/0x1d8 [ 61.503411][ T6001] el0t_64_sync_handler+0x44/0x104 [ 61.503418][ T6001] el0t_64_sync+0x198/0x19c [ 61.503436][ T6001] team0: Device team_slave_0 failed to add per-port options [ 61.504676][ T40] FAULT_INJECTION: forcing a failure. [ 61.504676][ T40] name failslab, interval 1, probability 10, space 0, times 89 [ 61.504694][ T40] CPU: 0 UID: 0 PID: 40 Comm: kworker/u8:2 Tainted: G W syzkaller #0 PREEMPT [ 61.504704][ T40] Tainted: [W]=WARN [ 61.504707][ T40] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.504712][ T40] Workqueue: events_unbound nsim_dev_trap_report_work [ 61.504725][ T40] Call trace: [ 61.504728][ T40] show_stack+0x2c/0x3c (C) [ 61.504737][ T40] __dump_stack+0x30/0x40 [ 61.504744][ T40] dump_stack_lvl+0xd8/0x12c [ 61.504752][ T40] dump_stack+0x1c/0x28 [ 61.504758][ T40] should_fail_ex+0x418/0x58c [ 61.504767][ T40] should_failslab+0xc4/0x120 [ 61.504775][ T40] kmem_cache_alloc_node_noprof+0x98/0x604 [ 61.504784][ T40] __alloc_skb+0x1f0/0x610 [ 61.504794][ T40] nsim_dev_trap_report_work+0x204/0x9cc [ 61.504802][ T40] process_scheduled_works+0x91c/0x1250 [ 61.504812][ T40] worker_thread+0x798/0xbd0 [ 61.504822][ T40] kthread+0x304/0x3d4 [ 61.504830][ T40] ret_from_fork+0x10/0x20 [ 61.504928][ T40] FAULT_INJECTION: forcing a failure. [ 61.504928][ T40] name failslab, interval 1, probability 10, space 0, times 86 [ 61.504937][ T40] CPU: 0 UID: 0 PID: 40 Comm: kworker/u8:2 Tainted: G W syzkaller #0 PREEMPT [ 61.504946][ T40] Tainted: [W]=WARN [ 61.504948][ T40] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.504952][ T40] Workqueue: events_unbound nsim_dev_trap_report_work [ 61.504960][ T40] Call trace: [ 61.504962][ T40] show_stack+0x2c/0x3c (C) [ 61.504970][ T40] __dump_stack+0x30/0x40 [ 61.504977][ T40] dump_stack_lvl+0xd8/0x12c [ 61.504984][ T40] dump_stack+0x1c/0x28 [ 61.504991][ T40] should_fail_ex+0x418/0x58c [ 61.504999][ T40] should_failslab+0xc4/0x120 [ 61.505007][ T40] kmem_cache_alloc_node_noprof+0x98/0x604 [ 61.505015][ T40] __alloc_skb+0x1f0/0x610 [ 61.505024][ T40] nsim_dev_trap_report_work+0x204/0x9cc [ 61.505032][ T40] process_scheduled_works+0x91c/0x1250 [ 61.505042][ T40] worker_thread+0x798/0xbd0 [ 61.505051][ T40] kthread+0x304/0x3d4 [ 61.505060][ T40] ret_from_fork+0x10/0x20 [ 61.506800][ T5743] FAULT_INJECTION: forcing a failure. [ 61.506800][ T5743] name failslab, interval 1, probability 10, space 0, times 75 [ 61.506814][ T5743] CPU: 0 UID: 0 PID: 5743 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT [ 61.506824][ T5743] Tainted: [W]=WARN [ 61.506827][ T5743] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.506831][ T5743] Call trace: [ 61.506833][ T5743] show_stack+0x2c/0x3c (C) [ 61.506842][ T5743] __dump_stack+0x30/0x40 [ 61.506850][ T5743] dump_stack_lvl+0xd8/0x12c [ 61.506857][ T5743] dump_stack+0x1c/0x28 [ 61.506864][ T5743] should_fail_ex+0x418/0x58c [ 61.506873][ T5743] should_failslab+0xc4/0x120 [ 61.506881][ T5743] __kmalloc_node_track_caller_noprof+0x108/0x6e0 [ 61.506890][ T5743] kstrdup+0x50/0x104 [ 61.506898][ T5743] kstrdup_const+0x54/0x6c [ 61.506907][ T5743] __kernfs_new_node+0xb0/0x7d8 [ 61.506914][ T5743] kernfs_new_node+0xe8/0x130 [ 61.506921][ T5743] __kernfs_create_file+0x60/0x2e0 [ 61.506928][ T5743] cgroup_addrm_files+0x694/0xaf8 [ 61.506938][ T5743] css_populate_dir+0xe0/0x348 [ 61.506945][ T5743] cgroup_apply_control_enable+0x618/0xae8 [ 61.506953][ T5743] cgroup_mkdir+0x768/0xbac [ 61.506960][ T5743] kernfs_iop_mkdir+0xe0/0x128 [ 61.506967][ T5743] vfs_mkdir+0x2e4/0x46c [ 61.506977][ T5743] filename_mkdirat+0x228/0x3f4 [ 61.506987][ T5743] __arm64_sys_mkdirat+0x9c/0xc0 [ 61.506997][ T5743] invoke_syscall+0x98/0x244 [ 61.507004][ T5743] el0_svc_common+0xec/0x23c [ 61.507011][ T5743] do_el0_svc+0x4c/0x5c [ 61.507018][ T5743] el0_svc+0x60/0x1d8 [ 61.507026][ T5743] el0t_64_sync_handler+0x44/0x104 [ 61.507033][ T5743] el0t_64_sync+0x198/0x19c [ 61.507041][ T5743] cgroup: cgroup_addrm_files: failed to add weight.nice, err=-12 [ 61.507853][ T5743] FAULT_INJECTION: forcing a failure. [ 61.507853][ T5743] name failslab, interval 1, probability 10, space 0, times 74 [ 61.507869][ T5743] CPU: 0 UID: 0 PID: 5743 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT [ 61.507880][ T5743] Tainted: [W]=WARN [ 61.507883][ T5743] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.507886][ T5743] Call trace: [ 61.507889][ T5743] show_stack+0x2c/0x3c (C) [ 61.507898][ T5743] __dump_stack+0x30/0x40 [ 61.507905][ T5743] dump_stack_lvl+0xd8/0x12c [ 61.507912][ T5743] dump_stack+0x1c/0x28 [ 61.507919][ T5743] should_fail_ex+0x418/0x58c [ 61.507928][ T5743] should_failslab+0xc4/0x120 [ 61.507936][ T5743] kmem_cache_alloc_noprof+0x94/0x5d4 [ 61.507944][ T5743] security_file_alloc+0x3c/0x300 [ 61.507955][ T5743] init_file+0x90/0x28c [ 61.507964][ T5743] alloc_empty_file+0x80/0x1cc [ 61.507972][ T5743] path_openat+0x78/0x18f0 [ 61.507982][ T5743] do_file_open+0x1c8/0x2e8 [ 61.507991][ T5743] do_sys_openat2+0x114/0x1e8 [ 61.507998][ T5743] do_sys_open+0xb0/0xe0 [ 61.508005][ T5743] __arm64_sys_openat+0xa8/0xc4 [ 61.508013][ T5743] invoke_syscall+0x98/0x244 [ 61.508020][ T5743] el0_svc_common+0xec/0x23c [ 61.508027][ T5743] do_el0_svc+0x4c/0x5c [ 61.508034][ T5743] el0_svc+0x60/0x1d8 [ 61.508041][ T5743] el0t_64_sync_handler+0x44/0x104 [ 61.508048][ T5743] el0t_64_sync+0x198/0x19c [ 61.508322][ T5743] FAULT_INJECTION: forcing a failure. [ 61.508322][ T5743] name failslab, interval 1, probability 10, space 0, times 73 [ 61.508331][ T5743] CPU: 0 UID: 0 PID: 5743 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT [ 61.508341][ T5743] Tainted: [W]=WARN [ 61.508343][ T5743] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.508347][ T5743] Call trace: [ 61.508349][ T5743] show_stack+0x2c/0x3c (C) [ 61.508357][ T5743] __dump_stack+0x30/0x40 [ 61.508364][ T5743] dump_stack_lvl+0xd8/0x12c [ 61.508371][ T5743] dump_stack+0x1c/0x28 [ 61.508378][ T5743] should_fail_ex+0x418/0x58c [ 61.508386][ T5743] should_failslab+0xc4/0x120 [ 61.508394][ T5743] __kmalloc_node_track_caller_noprof+0x108/0x6e0 [ 61.508403][ T5743] kstrdup+0x50/0x104 [ 61.508411][ T5743] kstrdup_const+0x54/0x6c [ 61.508419][ T5743] __kernfs_new_node+0xb0/0x7d8 [ 61.508426][ T5743] kernfs_new_node+0xe8/0x130 [ 61.508433][ T5743] __kernfs_create_file+0x60/0x2e0 [ 61.508440][ T5743] cgroup_addrm_files+0x694/0xaf8 [ 61.508449][ T5743] css_populate_dir+0xe0/0x348 [ 61.508456][ T5743] cgroup_apply_control_enable+0x618/0xae8 [ 61.508464][ T5743] cgroup_mkdir+0x768/0xbac [ 61.508471][ T5743] kernfs_iop_mkdir+0xe0/0x128 [ 61.508478][ T5743] vfs_mkdir+0x2e4/0x46c [ 61.508488][ T5743] filename_mkdirat+0x228/0x3f4 [ 61.508497][ T5743] __arm64_sys_mkdirat+0x9c/0xc0 [ 61.508507][ T5743] invoke_syscall+0x98/0x244 [ 61.508515][ T5743] el0_svc_common+0xec/0x23c [ 61.508522][ T5743] do_el0_svc+0x4c/0x5c [ 61.508529][ T5743] el0_svc+0x60/0x1d8 [ 61.508535][ T5743] el0t_64_sync_handler+0x44/0x104 [ 61.508542][ T5743] el0t_64_sync+0x198/0x19c [ 61.508550][ T5743] cgroup: cgroup_addrm_files: failed to add usage_user, err=-12 [ 61.511326][ T5743] FAULT_INJECTION: forcing a failure. [ 61.511326][ T5743] name failslab, interval 1, probability 10, space 0, times 62 [ 61.511345][ T5743] CPU: 0 UID: 0 PID: 5743 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT [ 61.511362][ T5743] Tainted: [W]=WARN [ 61.511365][ T5743] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.511370][ T5743] Call trace: [ 61.511372][ T5743] show_stack+0x2c/0x3c (C) [ 61.511383][ T5743] __dump_stack+0x30/0x40 [ 61.511391][ T5743] dump_stack_lvl+0xd8/0x12c [ 61.511398][ T5743] dump_stack+0x1c/0x28 [ 61.511405][ T5743] should_fail_ex+0x418/0x58c [ 61.511414][ T5743] should_failslab+0xc4/0x120 [ 61.511422][ T5743] kmem_cache_alloc_lru_noprof+0x98/0x5d8 [ 61.511431][ T5743] __d_alloc+0x50/0x600 [ 61.511440][ T5743] d_alloc+0x54/0x17c [ 61.511448][ T5743] lookup_one_qstr_excl+0x9c/0x200 [ 61.511456][ T5743] __start_dirop+0xb8/0xf4 [ 61.511465][ T5743] filename_create+0x194/0x2b0 [ 61.511475][ T5743] filename_mkdirat+0xbc/0x3f4 [ 61.511485][ T5743] __arm64_sys_mkdirat+0x9c/0xc0 [ 61.511495][ T5743] invoke_syscall+0x98/0x244 [ 61.511503][ T5743] el0_svc_common+0xec/0x23c [ 61.511510][ T5743] do_el0_svc+0x4c/0x5c [ 61.511517][ T5743] el0_svc+0x60/0x1d8 [ 61.511524][ T5743] el0t_64_sync_handler+0x44/0x104 [ 61.511531][ T5743] el0t_64_sync+0x198/0x19c [ 61.511548][ T5743] FAULT_INJECTION: forcing a failure. [ 61.511548][ T5743] name failslab, interval 1, probability 10, space 0, times 61 [ 61.511557][ T5743] CPU: 0 UID: 0 PID: 5743 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT [ 61.511566][ T5743] Tainted: [W]=WARN [ 61.511568][ T5743] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.511572][ T5743] Call trace: [ 61.511575][ T5743] show_stack+0x2c/0x3c (C) [ 61.511582][ T5743] __dump_stack+0x30/0x40 [ 61.511589][ T5743] dump_stack_lvl+0xd8/0x12c [ 61.511596][ T5743] dump_stack+0x1c/0x28 [ 61.511603][ T5743] should_fail_ex+0x418/0x58c [ 61.511611][ T5743] should_failslab+0xc4/0x120 [ 61.511619][ T5743] kmem_cache_alloc_noprof+0x94/0x5d4 [ 61.511627][ T5743] alloc_empty_file+0x6c/0x1cc [ 61.511636][ T5743] path_openat+0x78/0x18f0 [ 61.511645][ T5743] do_file_open+0x1c8/0x2e8 [ 61.511655][ T5743] do_sys_openat2+0x114/0x1e8 [ 61.511662][ T5743] do_sys_open+0xb0/0xe0 [ 61.511669][ T5743] __arm64_sys_openat+0xa8/0xc4 [ 61.511676][ T5743] invoke_syscall+0x98/0x244 [ 61.511683][ T5743] el0_svc_common+0xec/0x23c [ 61.511690][ T5743] do_el0_svc+0x4c/0x5c [ 61.511698][ T5743] el0_svc+0x60/0x1d8 [ 61.511704][ T5743] el0t_64_sync_handler+0x44/0x104 [ 61.511711][ T5743] el0t_64_sync+0x198/0x19c [ 61.511859][ T5743] FAULT_INJECTION: forcing a failure. [ 61.511859][ T5743] name failslab, interval 1, probability 10, space 0, times 60 [ 61.511868][ T5743] CPU: 0 UID: 0 PID: 5743 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT [ 61.511877][ T5743] Tainted: [W]=WARN [ 61.511879][ T5743] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.511883][ T5743] Call trace: [ 61.511885][ T5743] show_stack+0x2c/0x3c (C) [ 61.511892][ T5743] __dump_stack+0x30/0x40 [ 61.511900][ T5743] dump_stack_lvl+0xd8/0x12c [ 61.511907][ T5743] dump_stack+0x1c/0x28 [ 61.511914][ T5743] should_fail_ex+0x418/0x58c [ 61.511922][ T5743] should_failslab+0xc4/0x120 [ 61.511929][ T5743] __kvmalloc_node_noprof+0x160/0x7fc [ 61.511938][ T5743] allocate_hook_entries_size+0x50/0xb8 [ 61.511947][ T5743] nf_hook_entries_grow+0x1b0/0x560 [ 61.511958][ T5743] __nf_register_net_hook+0x22c/0x624 [ 61.511965][ T5743] nf_register_net_hook+0xc0/0x19c [ 61.511972][ T5743] nf_register_net_hooks+0x54/0xf0 [ 61.511979][ T5743] ebt_register_table+0x61c/0x9e4 [ 61.511988][ T5743] frame_filter_table_init+0x30/0x40 [ 61.511996][ T5743] find_inlist_lock_noload+0x178/0x260 [ 61.512005][ T5743] do_ebt_get_ctl+0x30c/0x1eb4 [ 61.512013][ T5743] nf_getsockopt+0x94/0xd4 [ 61.512020][ T5743] ip_getsockopt+0x1c4/0x334 [ 61.512027][ T5743] tcp_getsockopt+0xcc/0xe8 [ 61.512037][ T5743] sock_common_getsockopt+0xa8/0xc4 [ 61.512046][ T5743] do_sock_getsockopt+0x338/0x720 [ 61.512056][ T5743] __sys_getsockopt+0xfc/0x168 [ 61.512066][ T5743] __arm64_sys_getsockopt+0xc8/0xe4 [ 61.512075][ T5743] invoke_syscall+0x98/0x244 [ 61.512083][ T5743] el0_svc_common+0xec/0x23c [ 61.512090][ T5743] do_el0_svc+0x4c/0x5c [ 61.512096][ T5743] el0_svc+0x60/0x1d8 [ 61.512103][ T5743] el0t_64_sync_handler+0x44/0x104 [ 61.512110][ T5743] el0t_64_sync+0x198/0x19c [ 61.512562][ T6030] FAULT_INJECTION: forcing a failure. [ 61.512562][ T6030] name failslab, interval 1, probability 10, space 0, times 55 [ 61.512577][ T6030] CPU: 0 UID: 0 PID: 6030 Comm: dhcpcd-run-hook Tainted: G W syzkaller #0 PREEMPT [ 61.512587][ T6030] Tainted: [W]=WARN [ 61.512590][ T6030] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.512594][ T6030] Call trace: [ 61.512597][ T6030] show_stack+0x2c/0x3c (C) [ 61.512605][ T6030] __dump_stack+0x30/0x40 [ 61.512613][ T6030] dump_stack_lvl+0xd8/0x12c [ 61.512620][ T6030] dump_stack+0x1c/0x28 [ 61.512627][ T6030] should_fail_ex+0x418/0x58c [ 61.512635][ T6030] should_failslab+0xc4/0x120 [ 61.512642][ T6030] kmem_cache_alloc_noprof+0x94/0x5d4 [ 61.512651][ T6030] security_inode_alloc+0x40/0x304 [ 61.512661][ T6030] inode_init_always_gfp+0x704/0xb20 [ 61.512671][ T6030] alloc_inode+0x9c/0x198 [ 61.512681][ T6030] create_pipe_files+0x60/0x650 [ 61.512689][ T6030] __do_pipe_flags+0x5c/0x204 [ 61.512698][ T6030] do_pipe2+0xa0/0x250 [ 61.512706][ T6030] __arm64_sys_pipe2+0x64/0x7c [ 61.512714][ T6030] invoke_syscall+0x98/0x244 [ 61.512721][ T6030] el0_svc_common+0xec/0x23c [ 61.512728][ T6030] do_el0_svc+0x4c/0x5c [ 61.512735][ T6030] el0_svc+0x60/0x1d8 [ 61.512742][ T6030] el0t_64_sync_handler+0x44/0x104 [ 61.512749][ T6030] el0t_64_sync+0x198/0x19c [ 61.519835][ T4423] FAULT_INJECTION: forcing a failure. [ 61.519835][ T4423] name failslab, interval 1, probability 10, space 0, times 26 [ 61.519855][ T4423] CPU: 0 UID: 100 PID: 4423 Comm: dhcpcd Tainted: G W syzkaller #0 PREEMPT [ 61.519871][ T4423] Tainted: [W]=WARN [ 61.519875][ T4423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.519880][ T4423] Call trace: [ 61.519882][ T4423] show_stack+0x2c/0x3c (C) [ 61.519894][ T4423] __dump_stack+0x30/0x40 [ 61.519902][ T4423] dump_stack_lvl+0xd8/0x12c [ 61.519910][ T4423] dump_stack+0x1c/0x28 [ 61.519916][ T4423] should_fail_ex+0x418/0x58c [ 61.519925][ T4423] should_failslab+0xc4/0x120 [ 61.519934][ T4423] __kmalloc_noprof+0x108/0x6c8 [ 61.519943][ T4423] tomoyo_encode2+0x10c/0x330 [ 61.519951][ T4423] tomoyo_encode+0x34/0x50 [ 61.519958][ T4423] tomoyo_realpath_from_path+0x488/0x4dc [ 61.519966][ T4423] tomoyo_path_number_perm+0x1f0/0x500 [ 61.519977][ T4423] tomoyo_file_ioctl+0x2c/0x3c [ 61.519985][ T4423] security_file_ioctl+0xdc/0x2b0 [ 61.519995][ T4423] __arm64_sys_ioctl+0xb0/0x1cc [ 61.520004][ T4423] invoke_syscall+0x98/0x244 [ 61.520011][ T4423] el0_svc_common+0x19c/0x23c [ 61.520019][ T4423] do_el0_svc+0x4c/0x5c [ 61.520026][ T4423] el0_svc+0x60/0x1d8 [ 61.520032][ T4423] el0t_64_sync_handler+0x44/0x104 [ 61.520040][ T4423] el0t_64_sync+0x198/0x19c [ 61.520052][ T4423] ERROR: Out of memory at tomoyo_realpath_from_path. [ 61.524068][ T4835] FAULT_INJECTION: forcing a failure. [ 61.524068][ T4835] name failslab, interval 1, probability 10, space 0, times 10 [ 61.524088][ T4835] CPU: 0 UID: 0 PID: 4835 Comm: kworker/0:4 Tainted: G W syzkaller #0 PREEMPT [ 61.524102][ T4835] Tainted: [W]=WARN [ 61.524106][ T4835] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.524111][ T4835] Workqueue: events nsim_fib_event_work [ 61.524125][ T4835] Call trace: [ 61.524127][ T4835] show_stack+0x2c/0x3c (C) [ 61.524136][ T4835] __dump_stack+0x30/0x40 [ 61.524144][ T4835] dump_stack_lvl+0xd8/0x12c [ 61.524151][ T4835] dump_stack+0x1c/0x28 [ 61.524158][ T4835] should_fail_ex+0x418/0x58c [ 61.524167][ T4835] should_failslab+0xc4/0x120 [ 61.524175][ T4835] __kmalloc_cache_noprof+0x94/0x5fc [ 61.524184][ T4835] nsim_fib6_rt_nh_add+0x64/0x214 [ 61.524192][ T4835] nsim_fib_event+0xb08/0x60c4 [ 61.524200][ T4835] nsim_fib_event_work+0x1d8/0x320 [ 61.524207][ T4835] process_scheduled_works+0x91c/0x1250 [ 61.524218][ T4835] worker_thread+0x798/0xbd0 [ 61.524227][ T4835] kthread+0x304/0x3d4 [ 61.524236][ T4835] ret_from_fork+0x10/0x20 [ 61.524297][ T5194] FAULT_INJECTION: forcing a failure. [ 61.524297][ T5194] name failslab, interval 1, probability 10, space 0, times 9 [ 61.524308][ T5194] CPU: 0 UID: 0 PID: 5194 Comm: kworker/u8:7 Tainted: G W syzkaller #0 PREEMPT [ 61.524318][ T5194] Tainted: [W]=WARN [ 61.524320][ T5194] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.524325][ T5194] Workqueue: bat_events batadv_iv_send_outstanding_bat_ogm_packet [ 61.524338][ T5194] Call trace: [ 61.524340][ T5194] show_stack+0x2c/0x3c (C) [ 61.524349][ T5194] __dump_stack+0x30/0x40 [ 61.524356][ T5194] dump_stack_lvl+0xd8/0x12c [ 61.524363][ T5194] dump_stack+0x1c/0x28 [ 61.524370][ T5194] should_fail_ex+0x418/0x58c [ 61.524378][ T5194] should_failslab+0xc4/0x120 [ 61.524386][ T5194] kmem_cache_alloc_noprof+0x94/0x5d4 [ 61.524395][ T5194] skb_clone+0x1ac/0x320 [ 61.524405][ T5194] batadv_iv_send_outstanding_bat_ogm_packet+0x44c/0x690 [ 61.524415][ T5194] process_scheduled_works+0x91c/0x1250 [ 61.524425][ T5194] worker_thread+0x798/0xbd0 [ 61.524434][ T5194] kthread+0x304/0x3d4 [ 61.524443][ T5194] ret_from_fork+0x10/0x20 [ 61.527467][ T5194] FAULT_INJECTION: forcing a failure. [ 61.527467][ T5194] name failslab, interval 1, probability 10, space 0, times 7 [ 61.527477][ T5194] CPU: 0 UID: 0 PID: 5194 Comm: kworker/u8:7 Tainted: G W syzkaller #0 PREEMPT [ 61.527487][ T5194] Tainted: [W]=WARN [ 61.527489][ T5194] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.527493][ T5194] Workqueue: bat_events batadv_iv_send_outstanding_bat_ogm_packet [ 61.527504][ T5194] Call trace: [ 61.527506][ T5194] show_stack+0x2c/0x3c (C) [ 61.527514][ T5194] __dump_stack+0x30/0x40 [ 61.527521][ T5194] dump_stack_lvl+0xd8/0x12c [ 61.527528][ T5194] dump_stack+0x1c/0x28 [ 61.527535][ T5194] should_fail_ex+0x418/0x58c [ 61.527543][ T5194] should_failslab+0xc4/0x120 [ 61.527551][ T5194] __kmalloc_cache_noprof+0x94/0x5fc [ 61.527560][ T5194] batadv_forw_packet_alloc+0x180/0x3a8 [ 61.527571][ T5194] batadv_iv_ogm_queue_add+0x778/0xbd8 [ 61.527580][ T5194] batadv_iv_ogm_schedule+0x958/0xdf8 [ 61.527589][ T5194] batadv_iv_send_outstanding_bat_ogm_packet+0x5a4/0x690 [ 61.527599][ T5194] process_scheduled_works+0x91c/0x1250 [ 61.527609][ T5194] worker_thread+0x798/0xbd0 [ 61.527618][ T5194] kthread+0x304/0x3d4 [ 61.527627][ T5194] ret_from_fork+0x10/0x20 [ 61.529305][ T5048] FAULT_INJECTION: forcing a failure. [ 61.529305][ T5048] name failslab, interval 1, probability 10, space 0, times 5 [ 61.529327][ T5048] CPU: 0 UID: 0 PID: 5048 Comm: syz-execprog Tainted: G W syzkaller #0 PREEMPT [ 61.529337][ T5048] Tainted: [W]=WARN [ 61.529340][ T5048] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.529345][ T5048] Call trace: [ 61.529347][ T5048] show_stack+0x2c/0x3c (C) [ 61.529357][ T5048] __dump_stack+0x30/0x40 [ 61.529364][ T5048] dump_stack_lvl+0xd8/0x12c [ 61.529372][ T5048] dump_stack+0x1c/0x28 [ 61.529379][ T5048] should_fail_ex+0x418/0x58c [ 61.529387][ T5048] should_failslab+0xc4/0x120 [ 61.529396][ T5048] kmem_cache_alloc_node_noprof+0x98/0x604 [ 61.529405][ T5048] __alloc_skb+0x1f0/0x610 [ 61.529415][ T5048] tcp_stream_alloc_skb+0x44/0x2dc [ 61.529424][ T5048] tcp_sendmsg_locked+0x1240/0x3198 [ 61.529433][ T5048] tcp_sendmsg+0x40/0x64 [ 61.529441][ T5048] inet6_sendmsg+0xb4/0xd8 [ 61.529451][ T5048] __sock_sendmsg+0xc8/0x17c [ 61.529460][ T5048] sock_write_iter+0x220/0x310 [ 61.529470][ T5048] vfs_write+0x51c/0xa0c [ 61.529478][ T5048] ksys_write+0x12c/0x228 [ 61.529486][ T5048] __arm64_sys_write+0x84/0x98 [ 61.529494][ T5048] invoke_syscall+0x98/0x244 [ 61.529501][ T5048] el0_svc_common+0xec/0x23c [ 61.529508][ T5048] do_el0_svc+0x4c/0x5c [ 61.529515][ T5048] el0_svc+0x60/0x1d8 [ 61.529523][ T5048] el0t_64_sync_handler+0x44/0x104 [ 61.529530][ T5048] el0t_64_sync+0x198/0x19c [ 61.529594][ T5048] FAULT_INJECTION: forcing a failure. [ 61.529594][ T5048] name failslab, interval 1, probability 10, space 0, times 4 [ 61.529604][ T5048] CPU: 0 UID: 0 PID: 5048 Comm: syz-execprog Tainted: G W syzkaller #0 PREEMPT [ 61.529615][ T5048] Tainted: [W]=WARN [ 61.529618][ T5048] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.529622][ T5048] Call trace: [ 61.529625][ T5048] show_stack+0x2c/0x3c (C) [ 61.529633][ T5048] __dump_stack+0x30/0x40 [ 61.529641][ T5048] dump_stack_lvl+0xd8/0x12c [ 61.529649][ T5048] dump_stack+0x1c/0x28 [ 61.529655][ T5048] should_fail_ex+0x418/0x58c [ 61.529664][ T5048] should_failslab+0xc4/0x120 [ 61.529671][ T5048] kmem_cache_alloc_node_noprof+0x98/0x604 [ 61.529680][ T5048] __alloc_skb+0x1f0/0x610 [ 61.529689][ T5048] tcp_stream_alloc_skb+0x44/0x2dc [ 61.529698][ T5048] tcp_sendmsg_locked+0x1240/0x3198 [ 61.529706][ T5048] tcp_sendmsg+0x40/0x64 [ 61.529715][ T5048] inet6_sendmsg+0xb4/0xd8 [ 61.529723][ T5048] __sock_sendmsg+0xc8/0x17c [ 61.529732][ T5048] sock_write_iter+0x220/0x310 [ 61.529742][ T5048] vfs_write+0x51c/0xa0c [ 61.529749][ T5048] ksys_write+0x12c/0x228 [ 61.529757][ T5048] __arm64_sys_write+0x84/0x98 [ 61.529765][ T5048] invoke_syscall+0x98/0x244 [ 61.529773][ T5048] el0_svc_common+0xec/0x23c [ 61.529780][ T5048] do_el0_svc+0x4c/0x5c [ 61.529787][ T5048] el0_svc+0x60/0x1d8 [ 61.529793][ T5048] el0t_64_sync_handler+0x44/0x104 [ 61.529801][ T5048] el0t_64_sync+0x198/0x19c [ 61.531094][ T6001] FAULT_INJECTION: forcing a failure. [ 61.531094][ T6001] name failslab, interval 1, probability 10, space 0, times 3 [ 61.531111][ T6001] CPU: 0 UID: 0 PID: 6001 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT [ 61.531123][ T6001] Tainted: [W]=WARN [ 61.531126][ T6001] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.531130][ T6001] Call trace: [ 61.531132][ T6001] show_stack+0x2c/0x3c (C) [ 61.531141][ T6001] __dump_stack+0x30/0x40 [ 61.531149][ T6001] dump_stack_lvl+0xd8/0x12c [ 61.531156][ T6001] dump_stack+0x1c/0x28 [ 61.531163][ T6001] should_fail_ex+0x418/0x58c [ 61.531171][ T6001] should_failslab+0xc4/0x120 [ 61.531179][ T6001] kmem_cache_alloc_node_noprof+0x98/0x604 [ 61.531188][ T6001] __alloc_skb+0x1f0/0x610 [ 61.531197][ T6001] inet_ifmcaddr_notify+0x84/0x154 [ 61.531207][ T6001] __ip_mc_dec_group+0x21c/0x31c [ 61.531217][ T6001] ip_mc_down+0x2bc/0x3b8 [ 61.531227][ T6001] inetdev_event+0x2f0/0x1184 [ 61.531236][ T6001] notifier_call_chain+0x1a4/0x4cc [ 61.531251][ T6001] raw_notifier_call_chain+0x3c/0x50 [ 61.531259][ T6001] call_netdevice_notifiers_info+0xb8/0x120 [ 61.531268][ T6001] netif_close_many+0x368/0x51c [ 61.531276][ T6001] netif_close+0x150/0x208 [ 61.531283][ T6001] dev_close+0xf8/0x1dc [ 61.531291][ T6001] team_add_slave+0xa7c/0x1714 [ 61.531302][ T6001] do_set_master+0x400/0x56c [ 61.531312][ T6001] do_setlink+0xca8/0x31e8 [ 61.531320][ T6001] rtnl_newlink+0xf44/0x138c [ 61.531329][ T6001] rtnetlink_rcv_msg+0x66c/0x9bc [ 61.531337][ T6001] netlink_rcv_skb+0x238/0x414 [ 61.531348][ T6001] rtnetlink_rcv+0x28/0x38 [ 61.531356][ T6001] netlink_unicast+0x600/0x7f8 [ 61.531365][ T6001] netlink_sendmsg+0x648/0x948 [ 61.531375][ T6001] __sock_sendmsg+0xc8/0x17c [ 61.531383][ T6001] __sys_sendto+0x250/0x328 [ 61.531393][ T6001] __arm64_sys_sendto+0xec/0x10c [ 61.531402][ T6001] invoke_syscall+0x98/0x244 [ 61.531410][ T6001] el0_svc_common+0xec/0x23c [ 61.531417][ T6001] do_el0_svc+0x4c/0x5c [ 61.531424][ T6001] el0_svc+0x60/0x1d8 [ 61.531431][ T6001] el0t_64_sync_handler+0x44/0x104 [ 61.531438][ T6001] el0t_64_sync+0x198/0x19c [ 61.532343][ T5722] FAULT_INJECTION: forcing a failure. [ 61.532343][ T5722] name failslab, interval 1, probability 10, space 0, times 2 [ 61.532358][ T5722] CPU: 0 UID: 0 PID: 5722 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT [ 61.532370][ T5722] Tainted: [W]=WARN [ 61.532373][ T5722] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.532378][ T5722] Call trace: [ 61.532380][ T5722] show_stack+0x2c/0x3c (C) [ 61.532389][ T5722] __dump_stack+0x30/0x40 [ 61.532397][ T5722] dump_stack_lvl+0xd8/0x12c [ 61.532404][ T5722] dump_stack+0x1c/0x28 [ 61.532411][ T5722] should_fail_ex+0x418/0x58c [ 61.532419][ T5722] should_failslab+0xc4/0x120 [ 61.532427][ T5722] kmem_cache_alloc_noprof+0x94/0x5d4 [ 61.532436][ T5722] mas_alloc_nodes+0x234/0x2d8 [ 61.532445][ T5722] mas_preallocate+0x43c/0x6e8 [ 61.532454][ T5722] __split_vma+0x298/0x83c [ 61.532461][ T5722] vms_gather_munmap_vmas+0x2ac/0x101c [ 61.532468][ T5722] do_vmi_align_munmap+0x218/0x364 [ 61.532476][ T5722] __arm64_sys_brk+0x4a4/0x8a0 [ 61.532486][ T5722] invoke_syscall+0x98/0x244 [ 61.532494][ T5722] el0_svc_common+0xec/0x23c [ 61.532501][ T5722] do_el0_svc+0x4c/0x5c [ 61.532508][ T5722] el0_svc+0x60/0x1d8 [ 61.532515][ T5722] el0t_64_sync_handler+0x44/0x104 [ 61.532522][ T5722] el0t_64_sync+0x198/0x19c [ 61.540206][ T6001] team0: Port device team_slave_1 added [ 61.573276][ T4424] 8021q: adding VLAN 0 to HW filter on device eth10 [ 61.577288][ T6001] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 61.577298][ T6001] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 61.577314][ T6001] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 61.577875][ T6001] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 61.577882][ T6001] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 61.577896][ T6001] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 61.611616][ T6001] FAULT_INJECTION: forcing a failure. [ 61.611616][ T6001] name failslab, interval 1, probability 10, space 0, times 96 [ 61.611637][ T6001] CPU: 0 UID: 0 PID: 6001 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT [ 61.611649][ T6001] Tainted: [W]=WARN [ 61.611652][ T6001] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.611657][ T6001] Call trace: [ 61.611659][ T6001] show_stack+0x2c/0x3c (C) [ 61.611674][ T6001] __dump_stack+0x30/0x40 [ 61.611682][ T6001] dump_stack_lvl+0xd8/0x12c [ 61.611689][ T6001] dump_stack+0x1c/0x28 [ 61.611696][ T6001] should_fail_ex+0x418/0x58c [ 61.611706][ T6001] should_failslab+0xc4/0x120 [ 61.611715][ T6001] kmem_cache_alloc_noprof+0x94/0x5d4 [ 61.611724][ T6001] __kernfs_new_node+0xf0/0x7d8 [ 61.611732][ T6001] kernfs_new_node+0xe8/0x130 [ 61.611738][ T6001] __kernfs_create_file+0x60/0x2e0 [ 61.611747][ T6001] sysfs_add_file_mode_ns+0x1e8/0x2a4 [ 61.611755][ T6001] internal_create_group+0x550/0xb30 [ 61.611763][ T6001] internal_create_groups+0x64/0x138 [ 61.611772][ T6001] sysfs_create_groups+0x2c/0x3c [ 61.611780][ T6001] device_add_attrs+0x17c/0x4e4 [ 61.611789][ T6001] device_add+0x420/0x9e0 [ 61.611796][ T6001] netdev_register_kobject+0x184/0x328 [ 61.611808][ T6001] register_netdevice+0xd74/0x14c0 [ 61.611816][ T6001] veth_newlink+0x550/0x9c0 [ 61.611826][ T6001] rtnl_newlink_create+0x294/0x6b8 [ 61.611836][ T6001] rtnl_newlink+0xfe4/0x138c [ 61.611844][ T6001] rtnetlink_rcv_msg+0x66c/0x9bc [ 61.611853][ T6001] netlink_rcv_skb+0x238/0x414 [ 61.611863][ T6001] rtnetlink_rcv+0x28/0x38 [ 61.611871][ T6001] netlink_unicast+0x600/0x7f8 [ 61.611880][ T6001] netlink_sendmsg+0x648/0x948 [ 61.611890][ T6001] __sock_sendmsg+0xc8/0x17c [ 61.611899][ T6001] __sys_sendto+0x250/0x328 [ 61.611908][ T6001] __arm64_sys_sendto+0xec/0x10c [ 61.611917][ T6001] invoke_syscall+0x98/0x244 [ 61.611925][ T6001] el0_svc_common+0xec/0x23c [ 61.611933][ T6001] do_el0_svc+0x4c/0x5c [ 61.611940][ T6001] el0_svc+0x60/0x1d8 [ 61.611948][ T6001] el0t_64_sync_handler+0x44/0x104 [ 61.611955][ T6001] el0t_64_sync+0x198/0x19c [ 61.612241][ T6043] FAULT_INJECTION: forcing a failure. [ 61.612241][ T6043] name failslab, interval 1, probability 10, space 0, times 95 [ 61.612267][ T6043] CPU: 0 UID: 0 PID: 6043 Comm: syz.1.34 Tainted: G W syzkaller #0 PREEMPT [ 61.612280][ T6043] Tainted: [W]=WARN [ 61.612283][ T6043] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.612287][ T6043] Call trace: [ 61.612290][ T6043] show_stack+0x2c/0x3c (C) [ 61.612301][ T6043] __dump_stack+0x30/0x40 [ 61.612310][ T6043] dump_stack_lvl+0xd8/0x12c [ 61.612318][ T6043] dump_stack+0x1c/0x28 [ 61.612325][ T6043] should_fail_ex+0x418/0x58c [ 61.612334][ T6043] should_failslab+0xc4/0x120 [ 61.612342][ T6043] kmem_cache_alloc_noprof+0x94/0x5d4 [ 61.612351][ T6043] __send_signal_locked+0x2f4/0xda8 [ 61.612360][ T6043] do_notify_parent+0xac4/0xcc8 [ 61.612368][ T6043] release_task+0x10ac/0x13bc [ 61.612377][ T6043] do_exit+0x1124/0x1a74 [ 61.612384][ T6043] do_group_exit+0x198/0x238 [ 61.612392][ T6043] get_signal+0xfb0/0x1094 [ 61.612400][ T6043] arch_do_signal_or_restart+0x288/0x444c [ 61.612408][ T6043] exit_to_user_mode_loop+0x70/0x17c [ 61.612419][ T6043] el0_svc+0x12c/0x1d8 [ 61.612426][ T6043] el0t_64_sync_handler+0x44/0x104 [ 61.612434][ T6043] el0t_64_sync+0x198/0x19c [ 61.612679][ T5722] FAULT_INJECTION: forcing a failure. [ 61.612679][ T5722] name failslab, interval 1, probability 10, space 0, times 94 [ 61.612690][ T5722] CPU: 0 UID: 0 PID: 5722 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT [ 61.612699][ T5722] Tainted: [W]=WARN [ 61.612702][ T5722] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.612706][ T5722] Call trace: [ 61.612708][ T5722] show_stack+0x2c/0x3c (C) [ 61.612716][ T5722] __dump_stack+0x30/0x40 [ 61.612723][ T5722] dump_stack_lvl+0xd8/0x12c [ 61.612730][ T5722] dump_stack+0x1c/0x28 [ 61.612737][ T5722] should_fail_ex+0x418/0x58c [ 61.612745][ T5722] should_failslab+0xc4/0x120 [ 61.612753][ T5722] kmem_cache_alloc_noprof+0x94/0x5d4 [ 61.612762][ T5722] security_file_alloc+0x3c/0x300 [ 61.612773][ T5722] init_file+0x90/0x28c [ 61.612782][ T5722] alloc_empty_file+0x80/0x1cc [ 61.612790][ T5722] path_openat+0x78/0x18f0 [ 61.612800][ T5722] do_file_open+0x1c8/0x2e8 [ 61.612810][ T5722] do_sys_openat2+0x114/0x1e8 [ 61.612817][ T5722] do_sys_open+0xb0/0xe0 [ 61.612824][ T5722] __arm64_sys_openat+0xa8/0xc4 [ 61.612831][ T5722] invoke_syscall+0x98/0x244 [ 61.612839][ T5722] el0_svc_common+0xec/0x23c [ 61.612846][ T5722] do_el0_svc+0x4c/0x5c [ 61.612854][ T5722] el0_svc+0x60/0x1d8 [ 61.612861][ T5722] el0t_64_sync_handler+0x44/0x104 [ 61.612868][ T5722] el0t_64_sync+0x198/0x19c [ 61.614206][ T5056] FAULT_INJECTION: forcing a failure. [ 61.614206][ T5056] name failslab, interval 1, probability 10, space 0, times 89 [ 61.614219][ T5056] CPU: 0 UID: 0 PID: 5056 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT [ 61.614230][ T5056] Tainted: [W]=WARN [ 61.614232][ T5056] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.614237][ T5056] Call trace: [ 61.614239][ T5056] show_stack+0x2c/0x3c (C) [ 61.614255][ T5056] __dump_stack+0x30/0x40 [ 61.614262][ T5056] dump_stack_lvl+0xd8/0x12c [ 61.614269][ T5056] dump_stack+0x1c/0x28 [ 61.614277][ T5056] should_fail_ex+0x418/0x58c [ 61.614285][ T5056] should_failslab+0xc4/0x120 [ 61.614293][ T5056] __kmalloc_cache_noprof+0x94/0x5fc [ 61.614302][ T5056] __pollwait+0x20c/0x3d8 [ 61.614310][ T5056] pipe_poll+0x124/0x45c [ 61.614319][ T5056] do_select+0xb6c/0x11b8 [ 61.614327][ T5056] core_sys_select+0x6a4/0x9e4 [ 61.614335][ T5056] __arm64_sys_pselect6+0x2f0/0x39c [ 61.614343][ T5056] invoke_syscall+0x98/0x244 [ 61.614359][ T5056] el0_svc_common+0xec/0x23c [ 61.614367][ T5056] do_el0_svc+0x4c/0x5c [ 61.614374][ T5056] el0_svc+0x60/0x1d8 [ 61.614382][ T5056] el0t_64_sync_handler+0x44/0x104 [ 61.614389][ T5056] el0t_64_sync+0x198/0x19c [ 61.614480][ T4785] FAULT_INJECTION: forcing a failure. [ 61.614480][ T4785] name failslab, interval 1, probability 10, space 0, times 88 [ 61.614498][ T4785] CPU: 1 UID: 0 PID: 4785 Comm: kworker/1:4 Tainted: G W syzkaller #0 PREEMPT [ 61.614509][ T4785] Tainted: [W]=WARN [ 61.614512][ T4785] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.614517][ T4785] Workqueue: events nsim_fib_event_work [ 61.614531][ T4785] Call trace: [ 61.614533][ T4785] show_stack+0x2c/0x3c (C) [ 61.614543][ T4785] __dump_stack+0x30/0x40 [ 61.614550][ T4785] dump_stack_lvl+0xd8/0x12c [ 61.614557][ T4785] dump_stack+0x1c/0x28 [ 61.614564][ T4785] should_fail_ex+0x418/0x58c [ 61.614573][ T4785] should_failslab+0xc4/0x120 [ 61.614581][ T4785] __kmalloc_cache_noprof+0x94/0x5fc [ 61.614590][ T4785] nsim_fib6_rt_nh_add+0x64/0x214 [ 61.614598][ T4785] nsim_fib_event+0xb08/0x60c4 [ 61.614605][ T4785] nsim_fib_event_work+0x1d8/0x320 [ 61.614613][ T4785] process_scheduled_works+0x91c/0x1250 [ 61.614623][ T4785] worker_thread+0x798/0xbd0 [ 61.614633][ T4785] kthread+0x304/0x3d4 [ 61.614642][ T4785] ret_from_fork+0x10/0x20 [ 61.614681][ T5765] FAULT_INJECTION: forcing a failure. [ 61.614681][ T5765] name failslab, interval 1, probability 10, space 0, times 87 [ 61.614691][ T5765] CPU: 0 UID: 0 PID: 5765 Comm: kworker/0:7 Tainted: G W syzkaller #0 PREEMPT [ 61.614700][ T5765] Tainted: [W]=WARN [ 61.614703][ T5765] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.614707][ T5765] Workqueue: mld mld_ifc_work [ 61.614717][ T5765] Call trace: [ 61.614719][ T5765] show_stack+0x2c/0x3c (C) [ 61.614726][ T5765] __dump_stack+0x30/0x40 [ 61.614733][ T5765] dump_stack_lvl+0xd8/0x12c [ 61.614741][ T5765] dump_stack+0x1c/0x28 [ 61.614747][ T5765] should_fail_ex+0x418/0x58c [ 61.614756][ T5765] should_failslab+0xc4/0x120 [ 61.614764][ T5765] kmem_cache_alloc_noprof+0x94/0x5d4 [ 61.614772][ T5765] dst_alloc+0xf4/0x15c [ 61.614782][ T5765] ip6_dst_alloc+0x38/0xc8 [ 61.614790][ T5765] icmp6_dst_alloc+0x6c/0x260 [ 61.614800][ T5765] mld_sendpack+0x5a0/0xd34 [ 61.614808][ T5765] mld_ifc_work+0x76c/0x9e4 [ 61.614816][ T5765] process_scheduled_works+0x91c/0x1250 [ 61.614827][ T5765] worker_thread+0x798/0xbd0 [ 61.614836][ T5765] kthread+0x304/0x3d4 [ 61.614845][ T5765] ret_from_fork+0x10/0x20 [ 61.615317][ T13] FAULT_INJECTION: forcing a failure. [ 61.615317][ T13] name failslab, interval 1, probability 10, space 0, times 86 [ 61.615327][ T13] CPU: 0 UID: 0 PID: 13 Comm: kworker/u8:1 Tainted: G W syzkaller #0 PREEMPT [ 61.615336][ T13] Tainted: [W]=WARN [ 61.615338][ T13] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.615343][ T13] Workqueue: events_unbound nsim_dev_trap_report_work [ 61.615352][ T13] Call trace: [ 61.615354][ T13] show_stack+0x2c/0x3c (C) [ 61.615362][ T13] __dump_stack+0x30/0x40 [ 61.615369][ T13] dump_stack_lvl+0xd8/0x12c [ 61.615376][ T13] dump_stack+0x1c/0x28 [ 61.615383][ T13] should_fail_ex+0x418/0x58c [ 61.615392][ T13] should_failslab+0xc4/0x120 [ 61.615399][ T13] kmem_cache_alloc_node_noprof+0x98/0x604 [ 61.615408][ T13] __alloc_skb+0x1f0/0x610 [ 61.615417][ T13] nsim_dev_trap_report_work+0x204/0x9cc [ 61.615425][ T13] process_scheduled_works+0x91c/0x1250 [ 61.615435][ T13] worker_thread+0x798/0xbd0 [ 61.615445][ T13] kthread+0x304/0x3d4 [ 61.615453][ T13] ret_from_fork+0x10/0x20 [ 61.615490][ T13] FAULT_INJECTION: forcing a failure. [ 61.615490][ T13] name failslab, interval 1, probability 10, space 0, times 85 [ 61.615499][ T13] CPU: 0 UID: 0 PID: 13 Comm: kworker/u8:1 Tainted: G W syzkaller #0 PREEMPT [ 61.615508][ T13] Tainted: [W]=WARN [ 61.615510][ T13] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.615514][ T13] Workqueue: events_unbound nsim_dev_trap_report_work [ 61.615522][ T13] Call trace: [ 61.615524][ T13] show_stack+0x2c/0x3c (C) [ 61.615531][ T13] __dump_stack+0x30/0x40 [ 61.615538][ T13] dump_stack_lvl+0xd8/0x12c [ 61.615546][ T13] dump_stack+0x1c/0x28 [ 61.615553][ T13] should_fail_ex+0x418/0x58c [ 61.615561][ T13] should_failslab+0xc4/0x120 [ 61.615569][ T13] kmem_cache_alloc_node_noprof+0x98/0x604 [ 61.615578][ T13] __alloc_skb+0x1f0/0x610 [ 61.615587][ T13] nsim_dev_trap_report_work+0x204/0x9cc [ 61.615594][ T13] process_scheduled_works+0x91c/0x1250 [ 61.615604][ T13] worker_thread+0x798/0xbd0 [ 61.615614][ T13] kthread+0x304/0x3d4 [ 61.615622][ T13] ret_from_fork+0x10/0x20 [ 61.615723][ T13] FAULT_INJECTION: forcing a failure. [ 61.615723][ T13] name failslab, interval 1, probability 10, space 0, times 84 [ 61.615731][ T13] CPU: 0 UID: 0 PID: 13 Comm: kworker/u8:1 Tainted: G W syzkaller #0 PREEMPT [ 61.615740][ T13] Tainted: [W]=WARN [ 61.615742][ T13] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.615746][ T13] Workqueue: events_unbound nsim_dev_trap_report_work [ 61.615753][ T13] Call trace: [ 61.615756][ T13] show_stack+0x2c/0x3c (C) [ 61.615763][ T13] __dump_stack+0x30/0x40 [ 61.615770][ T13] dump_stack_lvl+0xd8/0x12c [ 61.615777][ T13] dump_stack+0x1c/0x28 [ 61.615784][ T13] should_fail_ex+0x418/0x58c [ 61.615792][ T13] should_failslab+0xc4/0x120 [ 61.615800][ T13] kmem_cache_alloc_node_noprof+0x98/0x604 [ 61.615809][ T13] __alloc_skb+0x1f0/0x610 [ 61.615818][ T13] nsim_dev_trap_report_work+0x204/0x9cc [ 61.615826][ T13] process_scheduled_works+0x91c/0x1250 [ 61.615836][ T13] worker_thread+0x798/0xbd0 [ 61.615845][ T13] kthread+0x304/0x3d4 [ 61.615854][ T13] ret_from_fork+0x10/0x20 [ 61.625257][ T4424] FAULT_INJECTION: forcing a failure. [ 61.625257][ T4424] name failslab, interval 1, probability 10, space 0, times 82 [ 61.625276][ T4424] CPU: 0 UID: 0 PID: 4424 Comm: dhcpcd Tainted: G W syzkaller #0 PREEMPT [ 61.625294][ T4424] Tainted: [W]=WARN [ 61.625297][ T4424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.625302][ T4424] Call trace: [ 61.625305][ T4424] show_stack+0x2c/0x3c (C) [ 61.625319][ T4424] __dump_stack+0x30/0x40 [ 61.625330][ T4424] dump_stack_lvl+0xd8/0x12c [ 61.625338][ T4424] dump_stack+0x1c/0x28 [ 61.625345][ T4424] should_fail_ex+0x418/0x58c [ 61.625356][ T4424] should_failslab+0xc4/0x120 [ 61.625366][ T4424] __kmalloc_noprof+0x108/0x6c8 [ 61.625376][ T4424] tomoyo_encode2+0x10c/0x330 [ 61.625385][ T4424] tomoyo_encode+0x34/0x50 [ 61.625393][ T4424] tomoyo_realpath_from_path+0x488/0x4dc [ 61.625400][ T4424] tomoyo_check_open_permission+0x1c4/0x394 [ 61.625412][ T4424] tomoyo_file_open+0x78/0xcc [ 61.625419][ T4424] security_file_open+0xbc/0x258 [ 61.625431][ T4424] do_dentry_open+0x2a8/0xfbc [ 61.625439][ T4424] vfs_open+0x44/0x2dc [ 61.625446][ T4424] path_openat+0x1084/0x18f0 [ 61.625457][ T4424] do_file_open+0x1c8/0x2e8 [ 61.625466][ T4424] do_sys_openat2+0x114/0x1e8 [ 61.625473][ T4424] do_sys_open+0xb0/0xe0 [ 61.625480][ T4424] __arm64_sys_openat+0xa8/0xc4 [ 61.625488][ T4424] invoke_syscall+0x98/0x244 [ 61.625495][ T4424] el0_svc_common+0xec/0x23c [ 61.625503][ T4424] do_el0_svc+0x4c/0x5c [ 61.625510][ T4424] el0_svc+0x60/0x1d8 [ 61.625518][ T4424] el0t_64_sync_handler+0x44/0x104 [ 61.625525][ T4424] el0t_64_sync+0x198/0x19c [ 61.625538][ T4424] ERROR: Out of memory at tomoyo_realpath_from_path. [ 61.629109][ T6044] FAULT_INJECTION: forcing a failure. [ 61.629109][ T6044] name failslab, interval 1, probability 10, space 0, times 81 [ 61.629127][ T6044] CPU: 0 UID: 0 PID: 6044 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT [ 61.629140][ T6044] Tainted: [W]=WARN [ 61.629142][ T6044] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.629147][ T6044] Call trace: [ 61.629149][ T6044] show_stack+0x2c/0x3c (C) [ 61.629159][ T6044] __dump_stack+0x30/0x40 [ 61.629167][ T6044] dump_stack_lvl+0xd8/0x12c [ 61.629174][ T6044] dump_stack+0x1c/0x28 [ 61.629181][ T6044] should_fail_ex+0x418/0x58c [ 61.629190][ T6044] should_failslab+0xc4/0x120 [ 61.629198][ T6044] kmem_cache_alloc_noprof+0x94/0x5d4 [ 61.629212][ T6044] __pmd_alloc+0xc4/0x75c [ 61.629220][ T6044] handle_mm_fault+0x1cf0/0x2b58 [ 61.629228][ T6044] do_page_fault+0x78c/0xba4 [ 61.629239][ T6044] do_translation_fault+0xc4/0x114 [ 61.629252][ T6044] do_mem_abort+0x70/0x194 [ 61.629262][ T6044] el0_da+0x78/0x1d4 [ 61.629269][ T6044] el0t_64_sync_handler+0xd8/0x104 [ 61.629276][ T6044] el0t_64_sync+0x198/0x19c [ 61.629291][ T6044] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 61.629419][ T6044] FAULT_INJECTION: forcing a failure. [ 61.629419][ T6044] name failslab, interval 1, probability 10, space 0, times 80 [ 61.629428][ T6044] CPU: 0 UID: 0 PID: 6044 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT [ 61.629437][ T6044] Tainted: [W]=WARN [ 61.629440][ T6044] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.629444][ T6044] Call trace: [ 61.629446][ T6044] show_stack+0x2c/0x3c (C) [ 61.629453][ T6044] __dump_stack+0x30/0x40 [ 61.629460][ T6044] dump_stack_lvl+0xd8/0x12c [ 61.629467][ T6044] dump_stack+0x1c/0x28 [ 61.629474][ T6044] should_fail_ex+0x418/0x58c [ 61.629483][ T6044] should_failslab+0xc4/0x120 [ 61.629490][ T6044] kmem_cache_alloc_lru_noprof+0x98/0x5d8 [ 61.629499][ T6044] __d_alloc+0x50/0x600 [ 61.629508][ T6044] d_alloc_parallel+0xc4/0xf2c [ 61.629517][ T6044] __lookup_slow+0x90/0x2b4 [ 61.629526][ T6044] lookup_slow+0x60/0x84 [ 61.629535][ T6044] link_path_walk+0xfd0/0x1584 [ 61.629542][ T6044] path_lookupat+0xd0/0x798 [ 61.629551][ T6044] filename_lookup+0x1d0/0x3c8 [ 61.629560][ T6044] do_readlinkat+0xdc/0x2f8 [ 61.629567][ T6044] __arm64_sys_readlinkat+0xa8/0xc4 [ 61.629574][ T6044] invoke_syscall+0x98/0x244 [ 61.629586][ T6044] el0_svc_common+0xec/0x23c [ 61.629593][ T6044] do_el0_svc+0x4c/0x5c [ 61.629600][ T6044] el0_svc+0x60/0x1d8 [ 61.629606][ T6044] el0t_64_sync_handler+0x44/0x104 [ 61.629613][ T6044] el0t_64_sync+0x198/0x19c [ 61.629700][ T6044] FAULT_INJECTION: forcing a failure. [ 61.629700][ T6044] name failslab, interval 1, probability 10, space 0, times 79 [ 61.629709][ T6044] CPU: 0 UID: 0 PID: 6044 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT [ 61.629718][ T6044] Tainted: [W]=WARN [ 61.629721][ T6044] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.629724][ T6044] Call trace: [ 61.629726][ T6044] show_stack+0x2c/0x3c (C) [ 61.629734][ T6044] __dump_stack+0x30/0x40 [ 61.629741][ T6044] dump_stack_lvl+0xd8/0x12c [ 61.629748][ T6044] dump_stack+0x1c/0x28 [ 61.629755][ T6044] should_fail_ex+0x418/0x58c [ 61.629763][ T6044] should_failslab+0xc4/0x120 [ 61.629771][ T6044] kmem_cache_alloc_noprof+0x94/0x5d4 [ 61.629779][ T6044] pagetable_pte_ctor+0x7c/0x268 [ 61.629787][ T6044] __do_fault+0x278/0x4a8 [ 61.629795][ T6044] do_pte_missing+0x1764/0x28bc [ 61.629803][ T6044] handle_mm_fault+0x14d0/0x2b58 [ 61.629811][ T6044] do_page_fault+0x4c4/0xba4 [ 61.629821][ T6044] do_translation_fault+0xc4/0x114 [ 61.629831][ T6044] do_mem_abort+0x70/0x194 [ 61.629841][ T6044] el0_da+0x78/0x1d4 [ 61.629847][ T6044] el0t_64_sync_handler+0xd8/0x104 [ 61.629854][ T6044] el0t_64_sync+0x198/0x19c [ 61.629867][ T6044] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 61.629917][ T6044] FAULT_INJECTION: forcing a failure. [ 61.629917][ T6044] name failslab, interval 1, probability 10, space 0, times 78 [ 61.629928][ T6044] CPU: 0 UID: 0 PID: 6044 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT [ 61.629939][ T6044] Tainted: [W]=WARN [ 61.629941][ T6044] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.629945][ T6044] Call trace: [ 61.629947][ T6044] show_stack+0x2c/0x3c (C) [ 61.629955][ T6044] __dump_stack+0x30/0x40 [ 61.629962][ T6044] dump_stack_lvl+0xd8/0x12c [ 61.629969][ T6044] dump_stack+0x1c/0x28 [ 61.629976][ T6044] should_fail_ex+0x418/0x58c [ 61.629984][ T6044] should_failslab+0xc4/0x120 [ 61.629992][ T6044] kmem_cache_alloc_noprof+0x94/0x5d4 [ 61.630000][ T6044] vm_area_dup+0x34/0x5c8 [ 61.630010][ T6044] __split_vma+0x1a8/0x83c [ 61.630017][ T6044] vma_modify+0x1290/0x18f0 [ 61.630023][ T6044] vma_modify_flags+0x228/0x33c [ 61.630030][ T6044] mprotect_fixup+0x2b0/0x728 [ 61.630040][ T6044] do_mprotect_pkey+0x7f8/0xa84 [ 61.630050][ T6044] __arm64_sys_mprotect+0x88/0xa0 [ 61.630060][ T6044] invoke_syscall+0x98/0x244 [ 61.630067][ T6044] el0_svc_common+0xec/0x23c [ 61.630074][ T6044] do_el0_svc+0x4c/0x5c [ 61.630082][ T6044] el0_svc+0x60/0x1d8 [ 61.630088][ T6044] el0t_64_sync_handler+0x44/0x104 [ 61.630095][ T6044] el0t_64_sync+0x198/0x19c [ 61.631006][ T5743] FAULT_INJECTION: forcing a failure. [ 61.631006][ T5743] name failslab, interval 1, probability 10, space 0, times 77 [ 61.631021][ T5743] CPU: 0 UID: 0 PID: 5743 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT [ 61.631032][ T5743] Tainted: [W]=WARN [ 61.631036][ T5743] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.631040][ T5743] Call trace: [ 61.631042][ T5743] show_stack+0x2c/0x3c (C) [ 61.631051][ T5743] __dump_stack+0x30/0x40 [ 61.631058][ T5743] dump_stack_lvl+0xd8/0x12c [ 61.631065][ T5743] dump_stack+0x1c/0x28 [ 61.631072][ T5743] should_fail_ex+0x418/0x58c [ 61.631080][ T5743] should_failslab+0xc4/0x120 [ 61.631088][ T5743] __kmalloc_cache_node_noprof+0x98/0x618 [ 61.631097][ T5743] __get_vm_area_node+0x188/0x32c [ 61.631107][ T5743] __vmalloc_node_range_noprof+0x2a0/0xe9c [ 61.631117][ T5743] __vmalloc_node_noprof+0xec/0x14c [ 61.631126][ T5743] vzalloc_noprof+0x3c/0x4c [ 61.631135][ T5743] alloc_counters+0x80/0x4f0 [ 61.631144][ T5743] do_ipt_get_ctl+0x874/0x1110 [ 61.631151][ T5743] nf_getsockopt+0x94/0xd4 [ 61.631159][ T5743] ip_getsockopt+0x1c4/0x334 [ 61.631166][ T5743] tcp_getsockopt+0xcc/0xe8 [ 61.631175][ T5743] sock_common_getsockopt+0xa8/0xc4 [ 61.631185][ T5743] do_sock_getsockopt+0x338/0x720 [ 61.631195][ T5743] __sys_getsockopt+0xfc/0x168 [ 61.631204][ T5743] __arm64_sys_getsockopt+0xc8/0xe4 [ 61.631214][ T5743] invoke_syscall+0x98/0x244 [ 61.631221][ T5743] el0_svc_common+0xec/0x23c [ 61.631228][ T5743] do_el0_svc+0x4c/0x5c [ 61.631235][ T5743] el0_svc+0x60/0x1d8 [ 61.631249][ T5743] el0t_64_sync_handler+0x44/0x104 [ 61.631257][ T5743] el0t_64_sync+0x198/0x19c [ 61.631319][ T5743] syz-executor: vmalloc error: size 64, align 0x1, vm_struct allocation failed, mode:0xdc0(GFP_KERNEL|__GFP_ZERO), nodemask=(null),cpuset=/,mems_allowed=0 [ 61.631380][ T5743] CPU: 0 UID: 0 PID: 5743 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT [ 61.631390][ T5743] Tainted: [W]=WARN [ 61.631392][ T5743] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.631396][ T5743] Call trace: [ 61.631398][ T5743] show_stack+0x2c/0x3c (C) [ 61.631406][ T5743] __dump_stack+0x30/0x40 [ 61.631413][ T5743] dump_stack_lvl+0xd8/0x12c [ 61.631420][ T5743] dump_stack+0x1c/0x28 [ 61.631427][ T5743] warn_alloc+0x1c4/0x1d8 [ 61.631435][ T5743] __vmalloc_node_range_noprof+0x2c4/0xe9c [ 61.631445][ T5743] __vmalloc_node_noprof+0xec/0x14c [ 61.631455][ T5743] vzalloc_noprof+0x3c/0x4c [ 61.631464][ T5743] alloc_counters+0x80/0x4f0 [ 61.631472][ T5743] do_ipt_get_ctl+0x874/0x1110 [ 61.631479][ T5743] nf_getsockopt+0x94/0xd4 [ 61.631486][ T5743] ip_getsockopt+0x1c4/0x334 [ 61.631493][ T5743] tcp_getsockopt+0xcc/0xe8 [ 61.631503][ T5743] sock_common_getsockopt+0xa8/0xc4 [ 61.631512][ T5743] do_sock_getsockopt+0x338/0x720 [ 61.631522][ T5743] __sys_getsockopt+0xfc/0x168 [ 61.631532][ T5743] __arm64_sys_getsockopt+0xc8/0xe4 [ 61.631542][ T5743] invoke_syscall+0x98/0x244 [ 61.631549][ T5743] el0_svc_common+0xec/0x23c [ 61.631556][ T5743] do_el0_svc+0x4c/0x5c [ 61.631563][ T5743] el0_svc+0x60/0x1d8 [ 61.631570][ T5743] el0t_64_sync_handler+0x44/0x104 [ 61.631577][ T5743] el0t_64_sync+0x198/0x19c [ 61.631586][ T5743] Mem-Info: [ 61.631591][ T5743] active_anon:24 inactive_anon:33823 isolated_anon:0 [ 61.631591][ T5743] active_file:2321 inactive_file:15926 isolated_file:0 [ 61.631591][ T5743] unevictable:768 dirty:319 writeback:0 [ 61.631591][ T5743] slab_reclaimable:10330 slab_unreclaimable:92490 [ 61.631591][ T5743] mapped:9907 shmem:942 pagetables:853 [ 61.631591][ T5743] sec_pagetables:0 bounce:0 [ 61.631591][ T5743] kernel_misc_reclaimable:0 [ 61.631591][ T5743] free:1505943 free_pcp:9485 free_cma:7616 [ 61.631611][ T5743] Node 0 active_anon:96kB inactive_anon:135292kB active_file:9284kB inactive_file:63704kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:39628kB dirty:1276kB writeback:0kB shmem:3768kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:9836kB pagetables:3412kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 61.631639][ T5743] Node 0 DMA free:3077888kB boost:0kB min:20404kB low:25504kB high:30604kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:3145728kB managed:3080192kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:30464kB [ 61.631663][ T5743] lowmem_reserve[]: 0 0 3636 3636 3636 [ 61.631680][ T5743] Node 0 Normal free:2945884kB boost:0kB min:24648kB low:30808kB high:36968kB reserved_highatomic:0kB free_highatomic:0kB active_anon:96kB inactive_anon:135292kB active_file:9284kB inactive_file:63704kB unevictable:3072kB writepending:1276kB zspages:0kB present:5242880kB managed:3724172kB mlocked:0kB bounce:0kB free_pcp:37940kB local_pcp:24212kB free_cma:0kB [ 61.631703][ T5743] lowmem_reserve[]: 0 0 0 0 0 [ 61.631720][ T5743] Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 1*256kB (C) 1*512kB (C) 1*1024kB (C) 0*2048kB 751*4096kB (MC) = 3077888kB [ 61.631789][ T5743] Node 0 Normal: 367*4kB (UM) 246*8kB (UME) 7*16kB (UM) 154*32kB (UME) 13*64kB (UM) 16*128kB (UME) 9*256kB (UME) 23*512kB (ME) 2*1024kB (ME) 1*2048kB (M) 712*4096kB (UM) = 2945884kB [ 61.631862][ T5743] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 61.631868][ T5743] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=32768kB [ 61.631875][ T5743] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 61.631881][ T5743] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=64kB [ 61.631887][ T5743] 19184 total pagecache pages [ 61.631891][ T5743] 0 pages in swap cache [ 61.631894][ T5743] Free swap = 124996kB [ 61.631897][ T5743] Total swap = 124996kB [ 61.631901][ T5743] 2097152 pages RAM [ 61.631904][ T5743] 0 pages HighMem/MovableOnly [ 61.631907][ T5743] 396061 pages reserved [ 61.631910][ T5743] 8192 pages cma reserved [ 61.631913][ T5743] 0 pages hwpoisoned [ 61.633456][ T4367] FAULT_INJECTION: forcing a failure. [ 61.633456][ T4367] name failslab, interval 1, probability 10, space 0, times 75 [ 61.633471][ T4367] CPU: 0 UID: 0 PID: 4367 Comm: udevd Tainted: G W syzkaller #0 PREEMPT [ 61.633483][ T4367] Tainted: [W]=WARN [ 61.633486][ T4367] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.633490][ T4367] Call trace: [ 61.633492][ T4367] show_stack+0x2c/0x3c (C) [ 61.633501][ T4367] __dump_stack+0x30/0x40 [ 61.633509][ T4367] dump_stack_lvl+0xd8/0x12c [ 61.633516][ T4367] dump_stack+0x1c/0x28 [ 61.633523][ T4367] should_fail_ex+0x418/0x58c [ 61.633532][ T4367] should_failslab+0xc4/0x120 [ 61.633540][ T4367] kmem_cache_alloc_noprof+0x94/0x5d4 [ 61.633549][ T4367] do_getname+0x48/0x234 [ 61.633557][ T4367] getname_flags+0x2c/0x3c [ 61.633566][ T4367] do_readlinkat+0xbc/0x2f8 [ 61.633573][ T4367] __arm64_sys_readlinkat+0xa8/0xc4 [ 61.633580][ T4367] invoke_syscall+0x98/0x244 [ 61.633588][ T4367] el0_svc_common+0xec/0x23c [ 61.633595][ T4367] do_el0_svc+0x4c/0x5c [ 61.633602][ T4367] el0_svc+0x60/0x1d8 [ 61.633609][ T4367] el0t_64_sync_handler+0x44/0x104 [ 61.633616][ T4367] el0t_64_sync+0x198/0x19c [ 61.633917][ T4367] FAULT_INJECTION: forcing a failure. [ 61.633917][ T4367] name failslab, interval 1, probability 10, space 0, times 73 [ 61.633926][ T4367] CPU: 0 UID: 0 PID: 4367 Comm: udevd Tainted: G W syzkaller #0 PREEMPT [ 61.633935][ T4367] Tainted: [W]=WARN [ 61.633938][ T4367] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.633942][ T4367] Call trace: [ 61.633944][ T4367] show_stack+0x2c/0x3c (C) [ 61.633957][ T4367] __dump_stack+0x30/0x40 [ 61.633965][ T4367] dump_stack_lvl+0xd8/0x12c [ 61.633973][ T4367] dump_stack+0x1c/0x28 [ 61.633980][ T4367] should_fail_ex+0x418/0x58c [ 61.633989][ T4367] should_failslab+0xc4/0x120 [ 61.633997][ T4367] __kmalloc_noprof+0x108/0x6c8 [ 61.634013][ T4367] tomoyo_encode2+0x10c/0x330 [ 61.634022][ T4367] tomoyo_encode+0x34/0x50 [ 61.634029][ T4367] tomoyo_realpath_from_path+0x488/0x4dc [ 61.634038][ T4367] tomoyo_check_open_permission+0x1c4/0x394 [ 61.634049][ T4367] tomoyo_file_open+0x78/0xcc [ 61.634057][ T4367] security_file_open+0xbc/0x258 [ 61.634067][ T4367] do_dentry_open+0x2a8/0xfbc [ 61.634075][ T4367] vfs_open+0x44/0x2dc [ 61.634082][ T4367] path_openat+0x1084/0x18f0 [ 61.634092][ T4367] do_file_open+0x1c8/0x2e8 [ 61.634101][ T4367] do_sys_openat2+0x114/0x1e8 [ 61.634108][ T4367] do_sys_open+0xb0/0xe0 [ 61.634116][ T4367] __arm64_sys_openat+0xa8/0xc4 [ 61.634123][ T4367] invoke_syscall+0x98/0x244 [ 61.634130][ T4367] el0_svc_common+0xec/0x23c [ 61.634137][ T4367] do_el0_svc+0x4c/0x5c [ 61.634145][ T4367] el0_svc+0x60/0x1d8 [ 61.634151][ T4367] el0t_64_sync_handler+0x44/0x104 [ 61.634159][ T4367] el0t_64_sync+0x198/0x19c [ 61.634263][ T4367] ERROR: Out of memory at tomoyo_realpath_from_path. [ 61.635496][ T4975] FAULT_INJECTION: forcing a failure. [ 61.635496][ T4975] name failslab, interval 1, probability 10, space 0, times 72 [ 61.635510][ T4975] CPU: 1 UID: 0 PID: 4975 Comm: kworker/1:5 Tainted: G W syzkaller #0 PREEMPT [ 61.635521][ T4975] Tainted: [W]=WARN [ 61.635524][ T4975] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.635529][ T4975] Workqueue: events nsim_fib_event_work [ 61.635540][ T4975] Call trace: [ 61.635542][ T4975] show_stack+0x2c/0x3c (C) [ 61.635551][ T4975] __dump_stack+0x30/0x40 [ 61.635559][ T4975] dump_stack_lvl+0xd8/0x12c [ 61.635566][ T4975] dump_stack+0x1c/0x28 [ 61.635573][ T4975] should_fail_ex+0x418/0x58c [ 61.635581][ T4975] should_failslab+0xc4/0x120 [ 61.635590][ T4975] __kmalloc_cache_noprof+0x94/0x5fc [ 61.635598][ T4975] nsim_fib_event+0xa04/0x60c4 [ 61.635606][ T4975] nsim_fib_event_work+0x1d8/0x320 [ 61.635614][ T4975] process_scheduled_works+0x91c/0x1250 [ 61.635624][ T4975] worker_thread+0x798/0xbd0 [ 61.635633][ T4975] kthread+0x304/0x3d4 [ 61.635642][ T4975] ret_from_fork+0x10/0x20 [ 61.635663][ T4975] FAULT_INJECTION: forcing a failure. [ 61.635663][ T4975] name failslab, interval 1, probability 10, space 0, times 71 [ 61.635672][ T4975] CPU: 1 UID: 0 PID: 4975 Comm: kworker/1:5 Tainted: G W syzkaller #0 PREEMPT [ 61.635681][ T4975] Tainted: [W]=WARN [ 61.635684][ T4975] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.635688][ T4975] Workqueue: events nsim_fib_event_work [ 61.635695][ T4975] Call trace: [ 61.635697][ T4975] show_stack+0x2c/0x3c (C) [ 61.635705][ T4975] __dump_stack+0x30/0x40 [ 61.635704][ T6045] FAULT_INJECTION: forcing a failure. [ 61.635704][ T6045] name failslab, interval 1, probability 10, space 0, times 71 [ 61.635712][ T4975] dump_stack_lvl+0xd8/0x12c [ 61.635720][ T4975] dump_stack+0x1c/0x28 [ 61.635727][ T4975] should_fail_ex+0x418/0x58c [ 61.635735][ T4975] should_failslab+0xc4/0x120 [ 61.635742][ T4975] __kmalloc_cache_noprof+0x94/0x5fc [ 61.635751][ T4975] nsim_fib6_rt_nh_add+0x64/0x214 [ 61.635759][ T4975] nsim_fib_event+0xb08/0x60c4 [ 61.635767][ T4975] nsim_fib_event_work+0x1d8/0x320 [ 61.635775][ T4975] process_scheduled_works+0x91c/0x1250 [ 61.635784][ T4975] worker_thread+0x798/0xbd0 [ 61.635794][ T4975] kthread+0x304/0x3d4 [ 61.635802][ T4975] ret_from_fork+0x10/0x20 [ 61.635813][ T6045] CPU: 0 UID: 0 PID: 6045 Comm: dhcpcd Tainted: G W syzkaller #0 PREEMPT [ 61.635825][ T6045] Tainted: [W]=WARN [ 61.635828][ T6045] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.635833][ T6045] Call trace: [ 61.635835][ T6045] show_stack+0x2c/0x3c (C) [ 61.635846][ T6045] __dump_stack+0x30/0x40 [ 61.635854][ T6045] dump_stack_lvl+0xd8/0x12c [ 61.635861][ T6045] dump_stack+0x1c/0x28 [ 61.635868][ T6045] should_fail_ex+0x418/0x58c [ 61.635877][ T6045] should_failslab+0xc4/0x120 [ 61.635886][ T6045] __kmalloc_noprof+0x108/0x6c8 [ 61.635895][ T6045] tomoyo_encode2+0x10c/0x330 [ 61.635903][ T6045] tomoyo_encode+0x34/0x50 [ 61.635910][ T6045] tomoyo_realpath_from_path+0x488/0x4dc [ 61.635918][ T6045] tomoyo_path_perm+0x218/0x460 [ 61.635928][ T6045] tomoyo_path_chroot+0x28/0x38 [ 61.635937][ T6045] security_path_chroot+0x8c/0x258 [ 61.635948][ T6045] __arm64_sys_chroot+0x1a4/0x29c [ 61.635956][ T6045] invoke_syscall+0x98/0x244 [ 61.635963][ T6045] el0_svc_common+0xec/0x23c [ 61.635970][ T6045] do_el0_svc+0x4c/0x5c [ 61.635978][ T6045] el0_svc+0x60/0x1d8 [ 61.635985][ T6045] el0t_64_sync_handler+0x44/0x104 [ 61.635992][ T6045] el0t_64_sync+0x198/0x19c [ 61.636004][ T6045] ERROR: Out of memory at tomoyo_realpath_from_path. [ 61.636057][ T6045] FAULT_INJECTION: forcing a failure. [ 61.636057][ T6045] name failslab, interval 1, probability 10, space 0, times 69 [ 61.636066][ T6045] CPU: 0 UID: 0 PID: 6045 Comm: dhcpcd Tainted: G W syzkaller #0 PREEMPT [ 61.636075][ T6045] Tainted: [W]=WARN [ 61.636078][ T6045] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.636082][ T6045] Call trace: [ 61.636084][ T6045] show_stack+0x2c/0x3c (C) [ 61.636091][ T6045] __dump_stack+0x30/0x40 [ 61.636098][ T6045] dump_stack_lvl+0xd8/0x12c [ 61.636105][ T6045] dump_stack+0x1c/0x28 [ 61.636112][ T6045] should_fail_ex+0x418/0x58c [ 61.636120][ T6045] should_failslab+0xc4/0x120 [ 61.636128][ T6045] __kmalloc_noprof+0x108/0x6c8 [ 61.636137][ T6045] security_prepare_creds+0x60/0x35c [ 61.636147][ T6045] prepare_creds+0x500/0x7d0 [ 61.636155][ T6045] __sys_setuid+0x8c/0x35c [ 61.636165][ T6045] __arm64_sys_setuid+0x40/0x50 [ 61.636174][ T6045] invoke_syscall+0x98/0x244 [ 61.636182][ T6045] el0_svc_common+0xec/0x23c [ 61.636190][ T6045] do_el0_svc+0x4c/0x5c [ 61.636197][ T6045] el0_svc+0x60/0x1d8 [ 61.636203][ T6045] el0t_64_sync_handler+0x44/0x104 [ 61.636210][ T6045] el0t_64_sync+0x198/0x19c [ 61.636369][ T6045] FAULT_INJECTION: forcing a failure. [ 61.636369][ T6045] name failslab, interval 1, probability 10, space 0, times 68 [ 61.636382][ T6045] CPU: 0 UID: 0 PID: 6045 Comm: dhcpcd Tainted: G W syzkaller #0 PREEMPT [ 61.636396][ T6045] Tainted: [W]=WARN [ 61.636399][ T6045] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.636403][ T6045] Call trace: [ 61.636405][ T6045] show_stack+0x2c/0x3c (C) [ 61.636413][ T6045] __dump_stack+0x30/0x40 [ 61.636420][ T6045] dump_stack_lvl+0xd8/0x12c [ 61.636427][ T6045] dump_stack+0x1c/0x28 [ 61.636434][ T6045] should_fail_ex+0x418/0x58c [ 61.636443][ T6045] should_failslab+0xc4/0x120 [ 61.636450][ T6045] kmem_cache_alloc_node_noprof+0x98/0x604 [ 61.636459][ T6045] __alloc_skb+0x1f0/0x610 [ 61.636469][ T6045] alloc_skb_with_frags+0xb8/0x690 [ 61.636478][ T6045] sock_alloc_send_pskb+0x740/0x850 [ 61.636486][ T6045] unix_dgram_sendmsg+0x434/0x1078 [ 61.636494][ T6045] unix_seqpacket_sendmsg+0x108/0x1d0 [ 61.636502][ T6045] __sock_sendmsg+0xc8/0x17c [ 61.636511][ T6045] sock_write_iter+0x220/0x310 [ 61.636521][ T6045] vfs_write+0x51c/0xa0c [ 61.636529][ T6045] ksys_write+0x12c/0x228 [ 61.636537][ T6045] __arm64_sys_write+0x84/0x98 [ 61.636545][ T6045] invoke_syscall+0x98/0x244 [ 61.636553][ T6045] el0_svc_common+0xec/0x23c [ 61.636560][ T6045] do_el0_svc+0x4c/0x5c [ 61.636567][ T6045] el0_svc+0x60/0x1d8 [ 61.636574][ T6045] el0t_64_sync_handler+0x44/0x104 [ 61.636581][ T6045] el0t_64_sync+0x198/0x19c [ 61.636621][ T6045] FAULT_INJECTION: forcing a failure. [ 61.636621][ T6045] name failslab, interval 1, probability 10, space 0, times 67 [ 61.636630][ T6045] CPU: 0 UID: 0 PID: 6045 Comm: dhcpcd Tainted: G W syzkaller #0 PREEMPT [ 61.636639][ T6045] Tainted: [W]=WARN [ 61.636641][ T6045] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.636645][ T6045] Call trace: [ 61.636647][ T6045] show_stack+0x2c/0x3c (C) [ 61.636654][ T6045] __dump_stack+0x30/0x40 [ 61.636661][ T6045] dump_stack_lvl+0xd8/0x12c [ 61.636668][ T6045] dump_stack+0x1c/0x28 [ 61.636675][ T6045] should_fail_ex+0x418/0x58c [ 61.636683][ T6045] should_failslab+0xc4/0x120 [ 61.636691][ T6045] __kmalloc_cache_noprof+0x94/0x5fc [ 61.636699][ T6045] bpf_prog_alloc_no_stats+0xdc/0x4e8 [ 61.636710][ T6045] bpf_prog_alloc+0x48/0x110 [ 61.636719][ T6045] bpf_prog_create_from_user+0xa0/0x26c [ 61.636729][ T6045] do_seccomp+0x6fc/0xbfc [ 61.636740][ T6045] prctl_set_seccomp+0x60/0x7c [ 61.636750][ T6045] __arm64_sys_prctl+0x4a4/0x13d0 [ 61.636757][ T6045] invoke_syscall+0x98/0x244 [ 61.636765][ T6045] el0_svc_common+0xec/0x23c [ 61.636772][ T6045] do_el0_svc+0x4c/0x5c [ 61.636779][ T6045] el0_svc+0x60/0x1d8 [ 61.636786][ T6045] el0t_64_sync_handler+0x44/0x104 [ 61.636793][ T6045] el0t_64_sync+0x198/0x19c [ 61.637272][ T4424] FAULT_INJECTION: forcing a failure. [ 61.637272][ T4424] name failslab, interval 1, probability 10, space 0, times 65 [ 61.637288][ T4424] CPU: 0 UID: 0 PID: 4424 Comm: dhcpcd Tainted: G W syzkaller #0 PREEMPT [ 61.637303][ T4424] Tainted: [W]=WARN [ 61.637306][ T4424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.637310][ T4424] Call trace: [ 61.637313][ T4424] show_stack+0x2c/0x3c (C) [ 61.637321][ T4424] __dump_stack+0x30/0x40 [ 61.637329][ T4424] dump_stack_lvl+0xd8/0x12c [ 61.637336][ T4424] dump_stack+0x1c/0x28 [ 61.637343][ T4424] should_fail_ex+0x418/0x58c [ 61.637351][ T4424] should_failslab+0xc4/0x120 [ 61.637359][ T4424] kmem_cache_alloc_noprof+0x94/0x5d4 [ 61.637367][ T4424] copy_signal+0x50/0x54c [ 61.637376][ T4424] copy_process+0x1604/0x34c4 [ 61.637384][ T4424] kernel_clone+0x234/0x8e8 [ 61.637393][ T4424] __arm64_sys_clone3+0x35c/0x390 [ 61.637402][ T4424] invoke_syscall+0x98/0x244 [ 61.637410][ T4424] el0_svc_common+0xec/0x23c [ 61.637417][ T4424] do_el0_svc+0x4c/0x5c [ 61.637424][ T4424] el0_svc+0x60/0x1d8 [ 61.637431][ T4424] el0t_64_sync_handler+0x44/0x104 [ 61.637438][ T4424] el0t_64_sync+0x198/0x19c [ 61.637616][ T4424] FAULT_INJECTION: forcing a failure. [ 61.637616][ T4424] name failslab, interval 1, probability 10, space 0, times 63 [ 61.637626][ T4424] CPU: 0 UID: 0 PID: 4424 Comm: dhcpcd Tainted: G W syzkaller #0 PREEMPT [ 61.637635][ T4424] Tainted: [W]=WARN [ 61.637637][ T4424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.637641][ T4424] Call trace: [ 61.637643][ T4424] show_stack+0x2c/0x3c (C) [ 61.637651][ T4424] __dump_stack+0x30/0x40 [ 61.637657][ T4424] dump_stack_lvl+0xd8/0x12c [ 61.637664][ T4424] dump_stack+0x1c/0x28 [ 61.637671][ T4424] should_fail_ex+0x418/0x58c [ 61.637679][ T4424] should_failslab+0xc4/0x120 [ 61.637687][ T4424] kmem_cache_alloc_node_noprof+0x98/0x604 [ 61.637696][ T4424] __alloc_skb+0x1f0/0x610 [ 61.637705][ T4424] alloc_skb_with_frags+0xb8/0x690 [ 61.637713][ T4424] sock_alloc_send_pskb+0x740/0x850 [ 61.637722][ T4424] unix_dgram_sendmsg+0x434/0x1078 [ 61.637729][ T4424] __sock_sendmsg+0xc8/0x17c [ 61.637738][ T4424] __sys_sendto+0x250/0x328 [ 61.637747][ T4424] __arm64_sys_sendto+0xec/0x10c [ 61.637757][ T4424] invoke_syscall+0x98/0x244 [ 61.637764][ T4424] el0_svc_common+0xec/0x23c [ 61.637771][ T4424] do_el0_svc+0x4c/0x5c [ 61.637778][ T4424] el0_svc+0x60/0x1d8 [ 61.637785][ T4424] el0t_64_sync_handler+0x44/0x104 [ 61.637792][ T4424] el0t_64_sync+0x198/0x19c [ 61.637878][ T4424] FAULT_INJECTION: forcing a failure. [ 61.637878][ T4424] name failslab, interval 1, probability 10, space 0, times 62 [ 61.637887][ T4424] CPU: 0 UID: 0 PID: 4424 Comm: dhcpcd Tainted: G W syzkaller #0 PREEMPT [ 61.637895][ T4424] Tainted: [W]=WARN [ 61.637898][ T4424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.637902][ T4424] Call trace: [ 61.637904][ T4424] show_stack+0x2c/0x3c (C) [ 61.637911][ T4424] __dump_stack+0x30/0x40 [ 61.637918][ T4424] dump_stack_lvl+0xd8/0x12c [ 61.637925][ T4424] dump_stack+0x1c/0x28 [ 61.637932][ T4424] should_fail_ex+0x418/0x58c [ 61.637940][ T4424] should_failslab+0xc4/0x120 [ 61.637947][ T4424] __kmalloc_noprof+0x108/0x6c8 [ 61.637956][ T4424] security_sk_alloc+0x60/0x35c [ 61.637964][ T4424] sk_prot_alloc+0xe0/0x1e8 [ 61.637972][ T4424] sk_alloc+0x44/0x320 [ 61.637979][ T4424] unix_create1+0xcc/0x5b0 [ 61.637989][ T4424] unix_create+0x154/0x200 [ 61.637999][ T4424] __sock_create+0x31c/0x670 [ 61.638008][ T4424] __sys_socket_create+0xc0/0x11c [ 61.638017][ T4424] __sys_socket+0x44/0xec [ 61.638026][ T4424] __arm64_sys_socket+0x84/0x9c [ 61.638035][ T4424] invoke_syscall+0x98/0x244 [ 61.638042][ T4424] el0_svc_common+0xec/0x23c [ 61.638049][ T4424] do_el0_svc+0x4c/0x5c [ 61.638057][ T4424] el0_svc+0x60/0x1d8 [ 61.638063][ T4424] el0t_64_sync_handler+0x44/0x104 [ 61.638070][ T4424] el0t_64_sync+0x198/0x19c [ 61.638161][ T4424] FAULT_INJECTION: forcing a failure. [ 61.638161][ T4424] name failslab, interval 1, probability 10, space 0, times 61 [ 61.638170][ T4424] CPU: 0 UID: 0 PID: 4424 Comm: dhcpcd Tainted: G W syzkaller #0 PREEMPT [ 61.638179][ T4424] Tainted: [W]=WARN [ 61.638181][ T4424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.638185][ T4424] Call trace: [ 61.638187][ T4424] show_stack+0x2c/0x3c (C) [ 61.638194][ T4424] __dump_stack+0x30/0x40 [ 61.638201][ T4424] dump_stack_lvl+0xd8/0x12c [ 61.638208][ T4424] dump_stack+0x1c/0x28 [ 61.638215][ T4424] should_fail_ex+0x418/0x58c [ 61.638223][ T4424] should_failslab+0xc4/0x120 [ 61.638231][ T4424] kmem_cache_alloc_noprof+0x94/0x5d4 [ 61.638240][ T4424] security_file_alloc+0x3c/0x300 [ 61.638256][ T4424] init_file+0x90/0x28c [ 61.638265][ T4424] alloc_empty_file+0x80/0x1cc [ 61.638274][ T4424] alloc_file+0x58/0x98 [ 61.638283][ T4424] alloc_file_pseudo+0xe0/0x198 [ 61.638293][ T4424] sock_alloc_file+0xb4/0x1ac [ 61.638301][ T4424] __sys_socket+0x90/0xec [ 61.638310][ T4424] __arm64_sys_socket+0x84/0x9c [ 61.638319][ T4424] invoke_syscall+0x98/0x244 [ 61.638326][ T4424] el0_svc_common+0xec/0x23c [ 61.638333][ T4424] do_el0_svc+0x4c/0x5c [ 61.638341][ T4424] el0_svc+0x60/0x1d8 [ 61.638347][ T4424] el0t_64_sync_handler+0x44/0x104 [ 61.638354][ T4424] el0t_64_sync+0x198/0x19c [ 61.642318][ T4424] FAULT_INJECTION: forcing a failure. [ 61.642318][ T4424] name failslab, interval 1, probability 10, space 0, times 59 [ 61.642340][ T4424] CPU: 0 UID: 0 PID: 4424 Comm: dhcpcd Tainted: G W syzkaller #0 PREEMPT [ 61.642351][ T4424] Tainted: [W]=WARN [ 61.642354][ T4424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.642359][ T4424] Call trace: [ 61.642361][ T4424] show_stack+0x2c/0x3c (C) [ 61.642372][ T4424] __dump_stack+0x30/0x40 [ 61.642379][ T4424] dump_stack_lvl+0xd8/0x12c [ 61.642387][ T4424] dump_stack+0x1c/0x28 [ 61.642393][ T4424] should_fail_ex+0x418/0x58c [ 61.642402][ T4424] should_failslab+0xc4/0x120 [ 61.642410][ T4424] kmem_cache_alloc_noprof+0x94/0x5d4 [ 61.642419][ T4424] security_file_alloc+0x3c/0x300 [ 61.642429][ T4424] init_file+0x90/0x28c [ 61.642438][ T4424] alloc_empty_file+0x80/0x1cc [ 61.642447][ T4424] alloc_file+0x58/0x98 [ 61.642455][ T4424] alloc_file_pseudo+0xe0/0x198 [ 61.642464][ T4424] sock_alloc_file+0xb4/0x1ac [ 61.642473][ T4424] __sys_socket+0x90/0xec [ 61.642482][ T4424] __arm64_sys_socket+0x84/0x9c [ 61.642491][ T4424] invoke_syscall+0x98/0x244 [ 61.642499][ T4424] el0_svc_common+0xec/0x23c [ 61.642506][ T4424] do_el0_svc+0x4c/0x5c [ 61.642513][ T4424] el0_svc+0x60/0x1d8 [ 61.642520][ T4424] el0t_64_sync_handler+0x44/0x104 [ 61.642528][ T4424] el0t_64_sync+0x198/0x19c [ 61.645386][ T874] FAULT_INJECTION: forcing a failure. [ 61.645386][ T874] name failslab, interval 1, probability 10, space 0, times 57 [ 61.645406][ T874] CPU: 1 UID: 0 PID: 874 Comm: kworker/1:2 Tainted: G W syzkaller #0 PREEMPT [ 61.645419][ T874] Tainted: [W]=WARN [ 61.645422][ T874] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.645427][ T874] Workqueue: mld mld_ifc_work [ 61.645441][ T874] Call trace: [ 61.645443][ T874] show_stack+0x2c/0x3c (C) [ 61.645452][ T874] __dump_stack+0x30/0x40 [ 61.645460][ T874] dump_stack_lvl+0xd8/0x12c [ 61.645467][ T874] dump_stack+0x1c/0x28 [ 61.645474][ T874] should_fail_ex+0x418/0x58c [ 61.645483][ T874] should_failslab+0xc4/0x120 [ 61.645491][ T874] kmem_cache_alloc_node_noprof+0x98/0x604 [ 61.645500][ T874] __alloc_skb+0x1f0/0x610 [ 61.645509][ T874] skb_copy+0x124/0x340 [ 61.645519][ T874] mac80211_hwsim_tx_frame_no_nl+0xbf8/0x17e0 [ 61.645529][ T874] mac80211_hwsim_tx+0x81c/0x1b10 [ 61.645537][ T874] ieee80211_hwsim_wake_tx_queue+0xd8/0x154 [ 61.645546][ T874] ieee80211_queue_skb+0x132c/0x1ad0 [ 61.645557][ T874] ieee80211_tx+0x23c/0x404 [ 61.645567][ T874] ieee80211_xmit+0x274/0x348 [ 61.645577][ T874] __ieee80211_subif_start_xmit+0x908/0xfac [ 61.645588][ T874] ieee80211_subif_start_xmit+0xe8/0x45c [ 61.645595][ T874] dev_hard_start_xmit+0x1dc/0x794 [ 61.645605][ T874] __dev_queue_xmit+0xed4/0x2a68 [ 61.645613][ T874] ip6_finish_output2+0xab8/0x1338 [ 61.645624][ T874] ip6_finish_output+0x230/0x618 [ 61.645633][ T874] ip6_output+0x2d0/0x528 [ 61.645642][ T874] NF_HOOK+0x14c/0x464 [ 61.645650][ T874] mld_sendpack+0x72c/0xd34 [ 61.645658][ T874] mld_ifc_work+0x76c/0x9e4 [ 61.645666][ T874] process_scheduled_works+0x91c/0x1250 [ 61.645676][ T874] worker_thread+0x798/0xbd0 [ 61.645686][ T874] kthread+0x304/0x3d4 [ 61.645694][ T874] ret_from_fork+0x10/0x20 [ 61.654745][ T4495] FAULT_INJECTION: forcing a failure. [ 61.654745][ T4495] name failslab, interval 1, probability 10, space 0, times 55 [ 61.654764][ T4495] CPU: 1 UID: 0 PID: 4495 Comm: kworker/1:3 Tainted: G W syzkaller #0 PREEMPT [ 61.654776][ T4495] Tainted: [W]=WARN [ 61.654779][ T4495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.654784][ T4495] Workqueue: events nsim_fib_event_work [ 61.654793][ T4495] Call trace: [ 61.654795][ T4495] show_stack+0x2c/0x3c (C) [ 61.654803][ T4495] __dump_stack+0x30/0x40 [ 61.654811][ T4495] dump_stack_lvl+0xd8/0x12c [ 61.654818][ T4495] dump_stack+0x1c/0x28 [ 61.654825][ T4495] should_fail_ex+0x418/0x58c [ 61.654833][ T4495] should_failslab+0xc4/0x120 [ 61.654841][ T4495] __kmalloc_cache_noprof+0x94/0x5fc [ 61.654850][ T4495] nsim_fib_event+0xa04/0x60c4 [ 61.654858][ T4495] nsim_fib_event_work+0x1d8/0x320 [ 61.654866][ T4495] process_scheduled_works+0x91c/0x1250 [ 61.654876][ T4495] worker_thread+0x798/0xbd0 [ 61.654885][ T4495] kthread+0x304/0x3d4 [ 61.654893][ T4495] ret_from_fork+0x10/0x20 [ 61.654909][ T4495] FAULT_INJECTION: forcing a failure. [ 61.654909][ T4495] name failslab, interval 1, probability 10, space 0, times 54 [ 61.654918][ T4495] CPU: 1 UID: 0 PID: 4495 Comm: kworker/1:3 Tainted: G W syzkaller #0 PREEMPT [ 61.654927][ T4495] Tainted: [W]=WARN [ 61.654929][ T4495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.654933][ T4495] Workqueue: events nsim_fib_event_work [ 61.654941][ T4495] Call trace: [ 61.654943][ T4495] show_stack+0x2c/0x3c (C) [ 61.654950][ T4495] __dump_stack+0x30/0x40 [ 61.654957][ T4495] dump_stack_lvl+0xd8/0x12c [ 61.654964][ T4495] dump_stack+0x1c/0x28 [ 61.654971][ T4495] should_fail_ex+0x418/0x58c [ 61.654979][ T4495] should_failslab+0xc4/0x120 [ 61.654987][ T4495] __kmalloc_cache_noprof+0x94/0x5fc [ 61.654995][ T4495] nsim_fib_event+0xa04/0x60c4 [ 61.655003][ T4495] nsim_fib_event_work+0x1d8/0x320 [ 61.655011][ T4495] process_scheduled_works+0x91c/0x1250 [ 61.655021][ T4495] worker_thread+0x798/0xbd0 [ 61.655030][ T4495] kthread+0x304/0x3d4 [ 61.655039][ T4495] ret_from_fork+0x10/0x20 [ 61.655651][ T5194] FAULT_INJECTION: forcing a failure. [ 61.655651][ T5194] name failslab, interval 1, probability 10, space 0, times 53 [ 61.655667][ T5194] CPU: 0 UID: 0 PID: 5194 Comm: kworker/u8:7 Tainted: G W syzkaller #0 PREEMPT [ 61.655678][ T5194] Tainted: [W]=WARN [ 61.655680][ T5194] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.655685][ T5194] Workqueue: events_unbound nsim_dev_trap_report_work [ 61.655696][ T5194] Call trace: [ 61.655698][ T5194] show_stack+0x2c/0x3c (C) [ 61.655707][ T5194] __dump_stack+0x30/0x40 [ 61.655715][ T5194] dump_stack_lvl+0xd8/0x12c [ 61.655722][ T5194] dump_stack+0x1c/0x28 [ 61.655729][ T5194] should_fail_ex+0x418/0x58c [ 61.655738][ T5194] should_failslab+0xc4/0x120 [ 61.655746][ T5194] kmem_cache_alloc_node_noprof+0x98/0x604 [ 61.655755][ T5194] __alloc_skb+0x1f0/0x610 [ 61.655764][ T5194] nsim_dev_trap_report_work+0x204/0x9cc [ 61.655772][ T5194] process_scheduled_works+0x91c/0x1250 [ 61.655782][ T5194] worker_thread+0x798/0xbd0 [ 61.655792][ T5194] kthread+0x304/0x3d4 [ 61.655800][ T5194] ret_from_fork+0x10/0x20 [ 61.656047][ T5449] FAULT_INJECTION: forcing a failure. [ 61.656047][ T5449] name failslab, interval 1, probability 10, space 0, times 50 [ 61.656058][ T5449] CPU: 1 UID: 0 PID: 5449 Comm: udevd Tainted: G W syzkaller #0 PREEMPT [ 61.656067][ T5449] Tainted: [W]=WARN [ 61.656070][ T5449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.656069][ T5194] FAULT_INJECTION: forcing a failure. [ 61.656069][ T5194] name failslab, interval 1, probability 10, space 0, times 50 [ 61.656074][ T5449] Call trace: [ 61.656077][ T5449] show_stack+0x2c/0x3c (C) [ 61.656086][ T5449] __dump_stack+0x30/0x40 [ 61.656093][ T5449] dump_stack_lvl+0xd8/0x12c [ 61.656100][ T5449] dump_stack+0x1c/0x28 [ 61.656107][ T5449] should_fail_ex+0x418/0x58c [ 61.656115][ T5449] should_failslab+0xc4/0x120 [ 61.656123][ T5449] kmem_cache_alloc_noprof+0x94/0x5d4 [ 61.656132][ T5449] seq_open+0x60/0x13c [ 61.656140][ T5449] kernfs_fop_open+0x414/0x994 [ 61.656149][ T5449] do_dentry_open+0x5c4/0xfbc [ 61.656157][ T5449] vfs_open+0x44/0x2dc [ 61.656164][ T5449] path_openat+0x1084/0x18f0 [ 61.656174][ T5449] do_file_open+0x1c8/0x2e8 [ 61.656183][ T5449] do_sys_openat2+0x114/0x1e8 [ 61.656190][ T5449] do_sys_open+0xb0/0xe0 [ 61.656197][ T5449] __arm64_sys_openat+0xa8/0xc4 [ 61.656205][ T5449] invoke_syscall+0x98/0x244 [ 61.656213][ T5449] el0_svc_common+0xec/0x23c [ 61.656220][ T5449] do_el0_svc+0x4c/0x5c [ 61.656227][ T5449] el0_svc+0x60/0x1d8 [ 61.656235][ T5449] el0t_64_sync_handler+0x44/0x104 [ 61.656242][ T5449] el0t_64_sync+0x198/0x19c [ 61.656252][ T5194] CPU: 0 UID: 0 PID: 5194 Comm: kworker/u8:7 Tainted: G W syzkaller #0 PREEMPT [ 61.656264][ T5194] Tainted: [W]=WARN [ 61.656267][ T5194] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.656272][ T5194] Workqueue: events_unbound nsim_dev_trap_report_work [ 61.656279][ T5194] Call trace: [ 61.656282][ T5194] show_stack+0x2c/0x3c (C) [ 61.656289][ T5194] __dump_stack+0x30/0x40 [ 61.656296][ T5194] dump_stack_lvl+0xd8/0x12c [ 61.656303][ T5194] dump_stack+0x1c/0x28 [ 61.656310][ T5194] should_fail_ex+0x418/0x58c [ 61.656318][ T5194] should_failslab+0xc4/0x120 [ 61.656326][ T5194] kmem_cache_alloc_node_noprof+0x98/0x604 [ 61.656335][ T5194] __alloc_skb+0x1f0/0x610 [ 61.656344][ T5194] nsim_dev_trap_report_work+0x204/0x9cc [ 61.656352][ T5194] process_scheduled_works+0x91c/0x1250 [ 61.656361][ T5194] worker_thread+0x798/0xbd0 [ 61.656369][ T5449] FAULT_INJECTION: forcing a failure. [ 61.656369][ T5449] name failslab, interval 1, probability 10, space 0, times 49 [ 61.656371][ T5194] kthread+0x304/0x3d4 [ 61.656380][ T5194] ret_from_fork+0x10/0x20 [ 61.656390][ T5449] CPU: 1 UID: 0 PID: 5449 Comm: udevd Tainted: G W syzkaller #0 PREEMPT [ 61.656399][ T5449] Tainted: [W]=WARN [ 61.656402][ T5449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.656405][ T5449] Call trace: [ 61.656408][ T5449] show_stack+0x2c/0x3c (C) [ 61.656415][ T5449] __dump_stack+0x30/0x40 [ 61.656422][ T5449] dump_stack_lvl+0xd8/0x12c [ 61.656429][ T5449] dump_stack+0x1c/0x28 [ 61.656436][ T5449] should_fail_ex+0x418/0x58c [ 61.656444][ T5449] should_failslab+0xc4/0x120 [ 61.656452][ T5449] __kvmalloc_node_noprof+0x160/0x7fc [ 61.656461][ T5449] seq_read_iter+0x1d0/0xbe8 [ 61.656469][ T5449] kernfs_fop_read_iter+0x13c/0x414 [ 61.656477][ T5449] vfs_read+0x498/0x8c8 [ 61.656484][ T5449] ksys_read+0x12c/0x228 [ 61.656492][ T5449] __arm64_sys_read+0x84/0x98 [ 61.656500][ T5449] invoke_syscall+0x98/0x244 [ 61.656507][ T5449] el0_svc_common+0xec/0x23c [ 61.656514][ T5449] do_el0_svc+0x4c/0x5c [ 61.656521][ T5449] el0_svc+0x60/0x1d8 [ 61.656528][ T5449] el0t_64_sync_handler+0x44/0x104 [ 61.656535][ T5449] el0t_64_sync+0x198/0x19c [ 61.656568][ T5449] FAULT_INJECTION: forcing a failure. [ 61.656568][ T5449] name failslab, interval 1, probability 10, space 0, times 45 [ 61.656584][ T5449] CPU: 1 UID: 0 PID: 5449 Comm: udevd Tainted: G W syzkaller #0 PREEMPT [ 61.656596][ T5449] Tainted: [W]=WARN [ 61.656599][ T5449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.656603][ T5449] Call trace: [ 61.656605][ T5449] show_stack+0x2c/0x3c (C) [ 61.656613][ T5449] __dump_stack+0x30/0x40 [ 61.656620][ T5449] dump_stack_lvl+0xd8/0x12c [ 61.656627][ T5449] dump_stack+0x1c/0x28 [ 61.656634][ T5449] should_fail_ex+0x418/0x58c [ 61.656642][ T5449] should_failslab+0xc4/0x120 [ 61.656650][ T5449] kmem_cache_alloc_noprof+0x94/0x5d4 [ 61.656658][ T5449] alloc_empty_file+0x6c/0x1cc [ 61.656667][ T5449] path_openat+0x78/0x18f0 [ 61.656677][ T5449] do_file_open+0x1c8/0x2e8 [ 61.656686][ T5449] do_sys_openat2+0x114/0x1e8 [ 61.656693][ T5449] do_sys_open+0xb0/0xe0 [ 61.656700][ T5449] __arm64_sys_openat+0xa8/0xc4 [ 61.656707][ T5449] invoke_syscall+0x98/0x244 [ 61.656715][ T5449] el0_svc_common+0xec/0x23c [ 61.656722][ T5449] do_el0_svc+0x4c/0x5c [ 61.656729][ T5449] el0_svc+0x60/0x1d8 [ 61.656736][ T5449] el0t_64_sync_handler+0x44/0x104 [ 61.656743][ T5449] el0t_64_sync+0x198/0x19c [ 61.657033][ T5449] FAULT_INJECTION: forcing a failure. [ 61.657033][ T5449] name failslab, interval 1, probability 10, space 0, times 43 [ 61.657042][ T5449] CPU: 1 UID: 0 PID: 5449 Comm: udevd Tainted: G W syzkaller #0 PREEMPT [ 61.657051][ T5449] Tainted: [W]=WARN [ 61.657054][ T5449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.657057][ T5449] Call trace: [ 61.657059][ T5449] show_stack+0x2c/0x3c (C) [ 61.657068][ T5449] __dump_stack+0x30/0x40 [ 61.657075][ T5449] dump_stack_lvl+0xd8/0x12c [ 61.657082][ T5449] dump_stack+0x1c/0x28 [ 61.657089][ T5449] should_fail_ex+0x418/0x58c [ 61.657098][ T5449] should_failslab+0xc4/0x120 [ 61.657106][ T5449] __kmalloc_noprof+0x108/0x6c8 [ 61.657114][ T5449] tomoyo_realpath_from_path+0xbc/0x4dc [ 61.657123][ T5449] tomoyo_path_number_perm+0x1f0/0x500 [ 61.657134][ T5449] tomoyo_file_ioctl+0x2c/0x3c [ 61.657141][ T5449] security_file_ioctl+0xdc/0x2b0 [ 61.657152][ T5449] __arm64_sys_ioctl+0xb0/0x1cc [ 61.657160][ T5449] invoke_syscall+0x98/0x244 [ 61.657167][ T5449] el0_svc_common+0xec/0x23c [ 61.657174][ T5449] do_el0_svc+0x4c/0x5c [ 61.657182][ T5449] el0_svc+0x60/0x1d8 [ 61.657188][ T5449] el0t_64_sync_handler+0x44/0x104 [ 61.657196][ T5449] el0t_64_sync+0x198/0x19c [ 61.657204][ T5449] ERROR: Out of memory at tomoyo_realpath_from_path. [ 61.657249][ T5449] FAULT_INJECTION: forcing a failure. [ 61.657249][ T5449] name failslab, interval 1, probability 10, space 0, times 42 [ 61.657264][ T5449] CPU: 1 UID: 0 PID: 5449 Comm: udevd Tainted: G W syzkaller #0 PREEMPT [ 61.657275][ T5449] Tainted: [W]=WARN [ 61.657278][ T5449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.657283][ T5449] Call trace: [ 61.657285][ T5449] show_stack+0x2c/0x3c (C) [ 61.657294][ T5449] __dump_stack+0x30/0x40 [ 61.657301][ T5449] dump_stack_lvl+0xd8/0x12c [ 61.657309][ T5449] dump_stack+0x1c/0x28 [ 61.657310][ T6001] FAULT_INJECTION: forcing a failure. [ 61.657310][ T6001] name failslab, interval 1, probability 10, space 0, times 42 [ 61.657316][ T5449] should_fail_ex+0x418/0x58c [ 61.657325][ T5449] should_failslab+0xc4/0x120 [ 61.657332][ T5449] __kmalloc_cache_noprof+0x94/0x5fc [ 61.657341][ T5449] kernfs_iop_get_link+0x74/0x658 [ 61.657349][ T5449] pick_link+0x5cc/0xcf4 [ 61.657356][ T5449] step_into_slowpath+0x4f4/0x7c8 [ 61.657363][ T5449] path_openat+0x78c/0x18f0 [ 61.657373][ T5449] do_file_open+0x1c8/0x2e8 [ 61.657383][ T5449] do_sys_openat2+0x114/0x1e8 [ 61.657390][ T5449] do_sys_open+0xb0/0xe0 [ 61.657398][ T5449] __arm64_sys_openat+0xa8/0xc4 [ 61.657405][ T5449] invoke_syscall+0x98/0x244 [ 61.657416][ T5449] el0_svc_common+0xec/0x23c [ 61.657423][ T5449] do_el0_svc+0x4c/0x5c [ 61.657430][ T5449] el0_svc+0x60/0x1d8 [ 61.657437][ T5449] el0t_64_sync_handler+0x44/0x104 [ 61.657444][ T5449] el0t_64_sync+0x198/0x19c [ 61.657454][ T6001] CPU: 0 UID: 0 PID: 6001 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT [ 61.657464][ T6001] Tainted: [W]=WARN [ 61.657467][ T6001] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.657472][ T6001] Call trace: [ 61.657474][ T6001] show_stack+0x2c/0x3c (C) [ 61.657483][ T6001] __dump_stack+0x30/0x40 [ 61.657490][ T6001] dump_stack_lvl+0xd8/0x12c [ 61.657498][ T6001] dump_stack+0x1c/0x28 [ 61.657505][ T6001] should_fail_ex+0x418/0x58c [ 61.657513][ T6001] should_failslab+0xc4/0x120 [ 61.657518][ T5449] FAULT_INJECTION: forcing a failure. [ 61.657518][ T5449] name failslab, interval 1, probability 10, space 0, times 41 [ 61.657521][ T6001] __kmalloc_cache_noprof+0x94/0x5fc [ 61.657531][ T6001] kobject_uevent_env+0x250/0x944 [ 61.657540][ T6001] kobject_uevent+0x2c/0x3c [ 61.657548][ T6001] __kobject_del+0xd4/0x1c8 [ 61.657556][ T6001] kobject_put+0x1f4/0x4b8 [ 61.657564][ T6001] net_rx_queue_update_kobjects+0x5ac/0x66c [ 61.657575][ T6001] netdev_unregister_kobject+0xe8/0x39c [ 61.657586][ T6001] unregister_netdevice_many_notify+0x123c/0x1760 [ 61.657595][ T6001] unregister_netdevice_queue+0x274/0x30c [ 61.657602][ T6001] veth_newlink+0x754/0x9c0 [ 61.657612][ T6001] rtnl_newlink_create+0x294/0x6b8 [ 61.657622][ T6001] rtnl_newlink+0xfe4/0x138c [ 61.657631][ T6001] rtnetlink_rcv_msg+0x66c/0x9bc [ 61.657639][ T6001] netlink_rcv_skb+0x238/0x414 [ 61.657649][ T6001] rtnetlink_rcv+0x28/0x38 [ 61.657658][ T6001] netlink_unicast+0x600/0x7f8 [ 61.657667][ T6001] netlink_sendmsg+0x648/0x948 [ 61.657677][ T6001] __sock_sendmsg+0xc8/0x17c [ 61.657686][ T6001] __sys_sendto+0x250/0x328 [ 61.657695][ T6001] __arm64_sys_sendto+0xec/0x10c [ 61.657705][ T6001] invoke_syscall+0x98/0x244 [ 61.657713][ T6001] el0_svc_common+0xec/0x23c [ 61.657720][ T6001] do_el0_svc+0x4c/0x5c [ 61.657727][ T6001] el0_svc+0x60/0x1d8 [ 61.657734][ T6001] el0t_64_sync_handler+0x44/0x104 [ 61.657742][ T6001] el0t_64_sync+0x198/0x19c [ 61.657751][ T5449] CPU: 1 UID: 0 PID: 5449 Comm: udevd Tainted: G W syzkaller #0 PREEMPT [ 61.657760][ T5449] Tainted: [W]=WARN [ 61.657763][ T5449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.657767][ T5449] Call trace: [ 61.657769][ T5449] show_stack+0x2c/0x3c (C) [ 61.657776][ T5449] __dump_stack+0x30/0x40 [ 61.657783][ T5449] dump_stack_lvl+0xd8/0x12c [ 61.657791][ T5449] dump_stack+0x1c/0x28 [ 61.657798][ T5449] should_fail_ex+0x418/0x58c [ 61.657801][ T6001] FAULT_INJECTION: forcing a failure. [ 61.657801][ T6001] name failslab, interval 1, probability 10, space 0, times 40 [ 61.657806][ T5449] should_failslab+0xc4/0x120 [ 61.657814][ T5449] __kmalloc_cache_noprof+0x94/0x5fc [ 61.657823][ T5449] kernfs_iop_get_link+0x74/0x658 [ 61.657831][ T5449] pick_link+0x5cc/0xcf4 [ 61.657838][ T5449] step_into_slowpath+0x4f4/0x7c8 [ 61.657846][ T5449] path_openat+0x78c/0x18f0 [ 61.657855][ T5449] do_file_open+0x1c8/0x2e8 [ 61.657865][ T5449] do_sys_openat2+0x114/0x1e8 [ 61.657873][ T5449] do_sys_open+0xb0/0xe0 [ 61.657880][ T5449] __arm64_sys_openat+0xa8/0xc4 [ 61.657887][ T5449] invoke_syscall+0x98/0x244 [ 61.657895][ T5449] el0_svc_common+0xec/0x23c [ 61.657902][ T5449] do_el0_svc+0x4c/0x5c [ 61.657909][ T5449] el0_svc+0x60/0x1d8 [ 61.657916][ T5449] el0t_64_sync_handler+0x44/0x104 [ 61.657923][ T5449] el0t_64_sync+0x198/0x19c [ 61.657932][ T6001] CPU: 0 UID: 0 PID: 6001 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT [ 61.657941][ T6001] Tainted: [W]=WARN [ 61.657944][ T6001] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.657948][ T6001] Call trace: [ 61.657950][ T6001] show_stack+0x2c/0x3c (C) [ 61.657957][ T6001] __dump_stack+0x30/0x40 [ 61.657965][ T6001] dump_stack_lvl+0xd8/0x12c [ 61.657967][ T5449] FAULT_INJECTION: forcing a failure. [ 61.657967][ T5449] name failslab, interval 1, probability 10, space 0, times 39 [ 61.657972][ T6001] dump_stack+0x1c/0x28 [ 61.657980][ T6001] should_fail_ex+0x418/0x58c [ 61.657988][ T6001] should_failslab+0xc4/0x120 [ 61.657996][ T6001] __kmalloc_cache_noprof+0x94/0x5fc [ 61.658005][ T6001] kobject_uevent_env+0x250/0x944 [ 61.658013][ T6001] kobject_uevent+0x2c/0x3c [ 61.658021][ T6001] __kobject_del+0xd4/0x1c8 [ 61.658029][ T6001] kobject_put+0x1f4/0x4b8 [ 61.658037][ T6001] net_rx_queue_update_kobjects+0x5ac/0x66c [ 61.658048][ T6001] netdev_unregister_kobject+0xe8/0x39c [ 61.658058][ T6001] unregister_netdevice_many_notify+0x123c/0x1760 [ 61.658067][ T6001] unregister_netdevice_queue+0x274/0x30c [ 61.658074][ T6001] veth_newlink+0x754/0x9c0 [ 61.658084][ T6001] rtnl_newlink_create+0x294/0x6b8 [ 61.658093][ T6001] rtnl_newlink+0xfe4/0x138c [ 61.658101][ T6001] rtnetlink_rcv_msg+0x66c/0x9bc [ 61.658110][ T6001] netlink_rcv_skb+0x238/0x414 [ 61.658120][ T6001] rtnetlink_rcv+0x28/0x38 [ 61.658128][ T6001] netlink_unicast+0x600/0x7f8 [ 61.658137][ T6001] netlink_sendmsg+0x648/0x948 [ 61.658147][ T6001] __sock_sendmsg+0xc8/0x17c [ 61.658155][ T6001] __sys_sendto+0x250/0x328 [ 61.658165][ T6001] __arm64_sys_sendto+0xec/0x10c [ 61.658174][ T6001] invoke_syscall+0x98/0x244 [ 61.658182][ T6001] el0_svc_common+0xec/0x23c [ 61.658189][ T6001] do_el0_svc+0x4c/0x5c [ 61.658196][ T6001] el0_svc+0x60/0x1d8 [ 61.658203][ T6001] el0t_64_sync_handler+0x44/0x104 [ 61.658210][ T6001] el0t_64_sync+0x198/0x19c [ 61.658219][ T5449] CPU: 1 UID: 0 PID: 5449 Comm: udevd Tainted: G W syzkaller #0 PREEMPT [ 61.658228][ T5449] Tainted: [W]=WARN [ 61.658231][ T5449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.658234][ T5449] Call trace: [ 61.658237][ T5449] show_stack+0x2c/0x3c (C) [ 61.658244][ T5449] __dump_stack+0x30/0x40 [ 61.658251][ T5449] dump_stack_lvl+0xd8/0x12c [ 61.658263][ T5449] dump_stack+0x1c/0x28 [ 61.658271][ T5449] should_fail_ex+0x418/0x58c [ 61.658279][ T5449] should_failslab+0xc4/0x120 [ 61.658287][ T5449] __kmalloc_cache_noprof+0x94/0x5fc [ 61.658297][ T5449] kernfs_iop_get_link+0x74/0x658 [ 61.658305][ T5449] pick_link+0x5cc/0xcf4 [ 61.658308][ T6001] FAULT_INJECTION: forcing a failure. [ 61.658308][ T6001] name failslab, interval 1, probability 10, space 0, times 38 [ 61.658312][ T5449] step_into_slowpath+0x4f4/0x7c8 [ 61.658320][ T5449] path_openat+0x78c/0x18f0 [ 61.658330][ T5449] do_file_open+0x1c8/0x2e8 [ 61.658339][ T5449] do_sys_openat2+0x114/0x1e8 [ 61.658347][ T5449] do_sys_open+0xb0/0xe0 [ 61.658354][ T5449] __arm64_sys_openat+0xa8/0xc4 [ 61.658361][ T5449] invoke_syscall+0x98/0x244 [ 61.658369][ T5449] el0_svc_common+0xec/0x23c [ 61.658376][ T5449] do_el0_svc+0x4c/0x5c [ 61.658383][ T5449] el0_svc+0x60/0x1d8 [ 61.658390][ T5449] el0t_64_sync_handler+0x44/0x104 [ 61.658397][ T5449] el0t_64_sync+0x198/0x19c [ 61.658406][ T6001] CPU: 0 UID: 0 PID: 6001 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT [ 61.658416][ T6001] Tainted: [W]=WARN [ 61.658418][ T6001] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.658422][ T6001] Call trace: [ 61.658424][ T6001] show_stack+0x2c/0x3c (C) [ 61.658428][ T5449] FAULT_INJECTION: forcing a failure. [ 61.658428][ T5449] name failslab, interval 1, probability 10, space 0, times 37 [ 61.658432][ T6001] __dump_stack+0x30/0x40 [ 61.658440][ T6001] dump_stack_lvl+0xd8/0x12c [ 61.658447][ T6001] dump_stack+0x1c/0x28 [ 61.658454][ T6001] should_fail_ex+0x418/0x58c [ 61.658463][ T6001] should_failslab+0xc4/0x120 [ 61.658470][ T6001] __kmalloc_noprof+0x108/0x6c8 [ 61.658479][ T6001] kobject_get_path+0xbc/0x2a4 [ 61.658487][ T6001] kobject_uevent_env+0x264/0x944 [ 61.658495][ T6001] kobject_uevent+0x2c/0x3c [ 61.658503][ T6001] __kobject_del+0xd4/0x1c8 [ 61.658511][ T6001] kobject_put+0x1f4/0x4b8 [ 61.658519][ T6001] netdev_queue_update_kobjects+0x4f4/0x5d4 [ 61.658530][ T6001] netdev_unregister_kobject+0xf8/0x39c [ 61.658540][ T6001] unregister_netdevice_many_notify+0x123c/0x1760 [ 61.658548][ T6001] unregister_netdevice_queue+0x274/0x30c [ 61.658556][ T6001] veth_newlink+0x754/0x9c0 [ 61.658565][ T6001] rtnl_newlink_create+0x294/0x6b8 [ 61.658575][ T6001] rtnl_newlink+0xfe4/0x138c [ 61.658583][ T6001] rtnetlink_rcv_msg+0x66c/0x9bc [ 61.658592][ T6001] netlink_rcv_skb+0x238/0x414 [ 61.658601][ T6001] rtnetlink_rcv+0x28/0x38 [ 61.658610][ T6001] netlink_unicast+0x600/0x7f8 [ 61.658619][ T6001] netlink_sendmsg+0x648/0x948 [ 61.658628][ T6001] __sock_sendmsg+0xc8/0x17c [ 61.658637][ T6001] __sys_sendto+0x250/0x328 [ 61.658647][ T6001] __arm64_sys_sendto+0xec/0x10c [ 61.658656][ T6001] invoke_syscall+0x98/0x244 [ 61.658664][ T6001] el0_svc_common+0xec/0x23c [ 61.658671][ T6001] do_el0_svc+0x4c/0x5c [ 61.658678][ T6001] el0_svc+0x60/0x1d8 [ 61.658685][ T6001] el0t_64_sync_handler+0x44/0x104 [ 61.658692][ T6001] el0t_64_sync+0x198/0x19c [ 61.658701][ T5449] CPU: 1 UID: 0 PID: 5449 Comm: udevd Tainted: G W syzkaller #0 PREEMPT [ 61.658710][ T5449] Tainted: [W]=WARN [ 61.658713][ T5449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.658716][ T5449] Call trace: [ 61.658719][ T5449] show_stack+0x2c/0x3c (C) [ 61.658726][ T5449] __dump_stack+0x30/0x40 [ 61.658733][ T5449] dump_stack_lvl+0xd8/0x12c [ 61.658740][ T5449] dump_stack+0x1c/0x28 [ 61.658749][ T5449] should_fail_ex+0x418/0x58c [ 61.658758][ T5449] should_failslab+0xc4/0x120 [ 61.658767][ T5449] kmem_cache_alloc_noprof+0x94/0x5d4 [ 61.658775][ T5449] security_file_alloc+0x3c/0x300 [ 61.658786][ T5449] init_file+0x90/0x28c [ 61.658794][ T5449] alloc_empty_file+0x80/0x1cc [ 61.658803][ T5449] path_openat+0x78/0x18f0 [ 61.658813][ T5449] do_file_open+0x1c8/0x2e8 [ 61.658822][ T5449] do_sys_openat2+0x114/0x1e8 [ 61.658830][ T5449] do_sys_open+0xb0/0xe0 [ 61.658837][ T5449] __arm64_sys_openat+0xa8/0xc4 [ 61.658845][ T5449] invoke_syscall+0x98/0x244 [ 61.658852][ T5449] el0_svc_common+0xec/0x23c [ 61.658860][ T5449] do_el0_svc+0x4c/0x5c [ 61.658867][ T5449] el0_svc+0x60/0x1d8 [ 61.658873][ T5449] el0t_64_sync_handler+0x44/0x104 [ 61.658881][ T5449] el0t_64_sync+0x198/0x19c [ 61.659065][ T40] FAULT_INJECTION: forcing a failure. [ 61.659065][ T40] name failslab, interval 1, probability 10, space 0, times 35 [ 61.659078][ T40] CPU: 0 UID: 0 PID: 40 Comm: kworker/u8:2 Tainted: G W syzkaller #0 PREEMPT [ 61.659087][ T40] Tainted: [W]=WARN [ 61.659089][ T40] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.659094][ T40] Workqueue: events_unbound cfg80211_wiphy_work [ 61.659107][ T40] Call trace: [ 61.659110][ T40] show_stack+0x2c/0x3c (C) [ 61.659118][ T40] __dump_stack+0x30/0x40 [ 61.659125][ T40] dump_stack_lvl+0xd8/0x12c [ 61.659125][ C1] FAULT_INJECTION: forcing a failure. [ 61.659125][ C1] name failslab, interval 1, probability 10, space 0, times 35 [ 61.659133][ T40] dump_stack+0x1c/0x28 [ 61.659140][ T40] should_fail_ex+0x418/0x58c [ 61.659149][ T40] should_failslab+0xc4/0x120 [ 61.659156][ T40] __kmalloc_noprof+0x108/0x6c8 [ 61.659165][ T40] ieee802_11_parse_elems_full+0x114/0x2208 [ 61.659176][ T40] ieee80211_ibss_rx_queued_mgmt+0x3d0/0x242c [ 61.659186][ T40] ieee80211_iface_work+0x600/0xd3c [ 61.659196][ T40] cfg80211_wiphy_work+0x278/0x464 [ 61.659205][ T40] process_scheduled_works+0x91c/0x1250 [ 61.659215][ T40] worker_thread+0x798/0xbd0 [ 61.659225][ T40] kthread+0x304/0x3d4 [ 61.659234][ T40] ret_from_fork+0x10/0x20 [ 61.659253][ C1] CPU: 1 UID: 0 PID: 5449 Comm: udevd Tainted: G W syzkaller #0 PREEMPT [ 61.659268][ C1] Tainted: [W]=WARN [ 61.659271][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.659276][ C1] Call trace: [ 61.659279][ C1] show_stack+0x2c/0x3c (C) [ 61.659288][ C1] __dump_stack+0x30/0x40 [ 61.659296][ C1] dump_stack_lvl+0xd8/0x12c [ 61.659304][ C1] dump_stack+0x1c/0x28 [ 61.659312][ C1] should_fail_ex+0x418/0x58c [ 61.659321][ C1] should_failslab+0xc4/0x120 [ 61.659329][ C1] kmem_cache_alloc_node_noprof+0x98/0x604 [ 61.659339][ C1] __alloc_skb+0x1f0/0x610 [ 61.659349][ C1] __netdev_alloc_skb+0xcc/0x88c [ 61.659359][ C1] __ieee80211_beacon_get+0x904/0x12c4 [ 61.659367][ C1] ieee80211_beacon_get_tim+0xc0/0x254 [ 61.659375][ C1] mac80211_hwsim_beacon_tx+0x304/0x6c0 [ 61.659386][ C1] __iterate_interfaces+0x234/0x4e0 [ 61.659396][ C1] ieee80211_iterate_active_interfaces_atomic+0xf4/0x1ac [ 61.659406][ C1] mac80211_hwsim_beacon+0xb4/0x1a4 [ 61.659416][ C1] __hrtimer_run_queues+0x310/0x998 [ 61.659426][ C1] hrtimer_run_softirq+0x1b4/0x2a8 [ 61.659436][ C1] handle_softirqs+0x324/0xcbc [ 61.659446][ C1] __do_softirq+0x14/0x20 [ 61.659453][ C1] ____do_softirq+0x10/0x1c [ 61.659462][ C1] call_on_irq_stack+0x30/0x48 [ 61.659471][ C1] do_softirq_own_stack+0x1c/0x28 [ 61.659479][ C1] __irq_exit_rcu+0x10c/0x318 [ 61.659488][ C1] irq_exit_rcu+0x14/0x84 [ 61.659497][ C1] el1_interrupt+0x40/0x60 [ 61.659505][ C1] el1h_64_irq_handler+0x18/0x24 [ 61.659512][ C1] el1h_64_irq+0x78/0x7c [ 61.659520][ C1] dump_stack_lvl+0x10c/0x12c (P) [ 61.659528][ C1] dump_stack+0x1c/0x28 [ 61.659536][ C1] should_fail_ex+0x418/0x58c [ 61.659544][ C1] should_failslab+0xc4/0x120 [ 61.659553][ C1] kmem_cache_alloc_noprof+0x94/0x5d4 [ 61.659562][ C1] security_file_alloc+0x3c/0x300 [ 61.659573][ C1] init_file+0x90/0x28c [ 61.659582][ C1] alloc_empty_file+0x80/0x1cc [ 61.659591][ C1] path_openat+0x78/0x18f0 [ 61.659601][ C1] do_file_open+0x1c8/0x2e8 [ 61.659612][ C1] do_sys_openat2+0x114/0x1e8 [ 61.659620][ C1] do_sys_open+0xb0/0xe0 [ 61.659627][ C1] __arm64_sys_openat+0xa8/0xc4 [ 61.659636][ C1] invoke_syscall+0x98/0x244 [ 61.659643][ C1] el0_svc_common+0xec/0x23c [ 61.659651][ C1] do_el0_svc+0x4c/0x5c [ 61.659659][ C1] el0_svc+0x60/0x1d8 [ 61.659666][ C1] el0t_64_sync_handler+0x44/0x104 [ 61.659674][ C1] el0t_64_sync+0x198/0x19c [ 61.659724][ C1] FAULT_INJECTION: forcing a failure. [ 61.659724][ C1] name failslab, interval 1, probability 10, space 0, times 33 [ 61.659734][ C1] CPU: 1 UID: 0 PID: 5449 Comm: udevd Tainted: G W syzkaller #0 PREEMPT [ 61.659744][ C1] Tainted: [W]=WARN [ 61.659747][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.659751][ C1] Call trace: [ 61.659753][ C1] show_stack+0x2c/0x3c (C) [ 61.659761][ C1] __dump_stack+0x30/0x40 [ 61.659769][ C1] dump_stack_lvl+0xd8/0x12c [ 61.659777][ C1] dump_stack+0x1c/0x28 [ 61.659784][ C1] should_fail_ex+0x418/0x58c [ 61.659793][ C1] should_failslab+0xc4/0x120 [ 61.659801][ C1] kmem_cache_alloc_node_noprof+0x98/0x604 [ 61.659811][ C1] __alloc_skb+0x1f0/0x610 [ 61.659821][ C1] __netdev_alloc_skb+0xcc/0x88c [ 61.659831][ C1] __ieee80211_beacon_get+0x904/0x12c4 [ 61.659839][ C1] ieee80211_beacon_get_tim+0xc0/0x254 [ 61.659847][ C1] mac80211_hwsim_beacon_tx+0x304/0x6c0 [ 61.659857][ C1] __iterate_interfaces+0x234/0x4e0 [ 61.659867][ C1] ieee80211_iterate_active_interfaces_atomic+0xf4/0x1ac [ 61.659877][ C1] mac80211_hwsim_beacon+0xb4/0x1a4 [ 61.659886][ C1] __hrtimer_run_queues+0x310/0x998 [ 61.659896][ C1] hrtimer_run_softirq+0x1b4/0x2a8 [ 61.659905][ C1] handle_softirqs+0x324/0xcbc [ 61.659915][ C1] __do_softirq+0x14/0x20 [ 61.659922][ C1] ____do_softirq+0x10/0x1c [ 61.659931][ C1] call_on_irq_stack+0x30/0x48 [ 61.659939][ C1] do_softirq_own_stack+0x1c/0x28 [ 61.659948][ C1] __irq_exit_rcu+0x10c/0x318 [ 61.659957][ C1] irq_exit_rcu+0x14/0x84 [ 61.659966][ C1] el1_interrupt+0x40/0x60 [ 61.659974][ C1] el1h_64_irq_handler+0x18/0x24 [ 61.659981][ C1] el1h_64_irq+0x78/0x7c [ 61.659989][ C1] dump_stack_lvl+0x10c/0x12c (P) [ 61.659997][ C1] dump_stack+0x1c/0x28 [ 61.660004][ C1] should_fail_ex+0x418/0x58c [ 61.660013][ C1] should_failslab+0xc4/0x120 [ 61.660021][ C1] kmem_cache_alloc_noprof+0x94/0x5d4 [ 61.660030][ C1] security_file_alloc+0x3c/0x300 [ 61.660041][ C1] init_file+0x90/0x28c [ 61.660050][ C1] alloc_empty_file+0x80/0x1cc [ 61.660059][ C1] path_openat+0x78/0x18f0 [ 61.660069][ C1] do_file_open+0x1c8/0x2e8 [ 61.660080][ C1] do_sys_openat2+0x114/0x1e8 [ 61.660088][ C1] do_sys_open+0xb0/0xe0 [ 61.660095][ C1] __arm64_sys_openat+0xa8/0xc4 [ 61.660103][ C1] invoke_syscall+0x98/0x244 [ 61.660111][ C1] el0_svc_common+0xec/0x23c [ 61.660119][ C1] do_el0_svc+0x4c/0x5c [ 61.660127][ C1] el0_svc+0x60/0x1d8 [ 61.660134][ C1] el0t_64_sync_handler+0x44/0x104 [ 61.660142][ C1] el0t_64_sync+0x198/0x19c [ 61.660346][ T40] FAULT_INJECTION: forcing a failure. [ 61.660346][ T40] name failslab, interval 1, probability 10, space 0, times 32 [ 61.660359][ T40] CPU: 0 UID: 0 PID: 40 Comm: kworker/u8:2 Tainted: G W syzkaller #0 PREEMPT [ 61.660370][ T40] Tainted: [W]=WARN [ 61.660373][ T40] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.660378][ T40] Workqueue: events_unbound cfg80211_wiphy_work [ 61.660388][ T40] Call trace: [ 61.660390][ T40] show_stack+0x2c/0x3c (C) [ 61.660399][ T40] __dump_stack+0x30/0x40 [ 61.660406][ T40] dump_stack_lvl+0xd8/0x12c [ 61.660414][ T40] dump_stack+0x1c/0x28 [ 61.660421][ T40] should_fail_ex+0x418/0x58c [ 61.660429][ T40] should_failslab+0xc4/0x120 [ 61.660437][ T40] __kmalloc_noprof+0x108/0x6c8 [ 61.660446][ T40] ieee802_11_parse_elems_full+0x114/0x2208 [ 61.660457][ T40] ieee80211_ibss_rx_queued_mgmt+0x3d0/0x242c [ 61.660467][ T40] ieee80211_iface_work+0x600/0xd3c [ 61.660477][ T40] cfg80211_wiphy_work+0x278/0x464 [ 61.660486][ T40] process_scheduled_works+0x91c/0x1250 [ 61.660496][ T40] worker_thread+0x798/0xbd0 [ 61.660506][ T40] kthread+0x304/0x3d4 [ 61.660515][ T40] ret_from_fork+0x10/0x20 [ 61.660556][ T40] FAULT_INJECTION: forcing a failure. [ 61.660556][ T40] name failslab, interval 1, probability 10, space 0, times 30 [ 61.660565][ T40] CPU: 0 UID: 0 PID: 40 Comm: kworker/u8:2 Tainted: G W syzkaller #0 PREEMPT [ 61.660574][ T40] Tainted: [W]=WARN [ 61.660576][ T40] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.660581][ T40] Workqueue: events_unbound cfg80211_wiphy_work [ 61.660589][ T40] Call trace: [ 61.660591][ T40] show_stack+0x2c/0x3c (C) [ 61.660599][ T40] __dump_stack+0x30/0x40 [ 61.660606][ T40] dump_stack_lvl+0xd8/0x12c [ 61.660613][ T40] dump_stack+0x1c/0x28 [ 61.660621][ T40] should_fail_ex+0x418/0x58c [ 61.660629][ T40] should_failslab+0xc4/0x120 [ 61.660637][ T40] __kmalloc_noprof+0x108/0x6c8 [ 61.660645][ T40] ieee802_11_parse_elems_full+0x114/0x2208 [ 61.660656][ T40] ieee80211_inform_bss+0x114/0xd70 [ 61.660663][ T40] cfg80211_inform_single_bss_data+0xac4/0x17a0 [ 61.660672][ T40] cfg80211_inform_bss_data+0x1ec/0x2d04 [ 61.660680][ T40] cfg80211_inform_bss_frame_data+0x348/0x714 [ 61.660689][ T40] ieee80211_bss_info_update+0x5d0/0x944 [ 61.660697][ T40] ieee80211_ibss_rx_queued_mgmt+0x830/0x242c [ 61.660707][ T40] ieee80211_iface_work+0x600/0xd3c [ 61.660716][ T40] cfg80211_wiphy_work+0x278/0x464 [ 61.660725][ T40] process_scheduled_works+0x91c/0x1250 [ 61.660734][ T40] worker_thread+0x798/0xbd0 [ 61.660744][ T40] kthread+0x304/0x3d4 [ 61.660753][ T40] ret_from_fork+0x10/0x20 [ 61.661748][ T5449] FAULT_INJECTION: forcing a failure. [ 61.661748][ T5449] name failslab, interval 1, probability 10, space 0, times 29 [ 61.661763][ T5449] CPU: 1 UID: 0 PID: 5449 Comm: udevd Tainted: G W syzkaller #0 PREEMPT [ 61.661774][ T5449] Tainted: [W]=WARN [ 61.661777][ T5449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.661781][ T5449] Call trace: [ 61.661784][ T5449] show_stack+0x2c/0x3c (C) [ 61.661793][ T5449] __dump_stack+0x30/0x40 [ 61.661801][ T5449] dump_stack_lvl+0xd8/0x12c [ 61.661808][ T5449] dump_stack+0x1c/0x28 [ 61.661815][ T5449] should_fail_ex+0x418/0x58c [ 61.661824][ T5449] should_failslab+0xc4/0x120 [ 61.661832][ T5449] __kmalloc_noprof+0x108/0x6c8 [ 61.661841][ T5449] tomoyo_realpath_from_path+0xbc/0x4dc [ 61.661849][ T5449] tomoyo_path_perm+0x218/0x460 [ 61.661859][ T5449] tomoyo_inode_getattr+0x28/0x38 [ 61.661867][ T5449] security_inode_getattr+0x114/0x2c0 [ 61.661878][ T5449] vfs_statx_path+0x34/0x22c [ 61.661885][ T5449] vfs_statx+0x124/0x1d8 [ 61.661892][ T5449] vfs_fstatat+0xa4/0xd0 [ 61.661899][ T5449] __arm64_sys_newfstatat+0x134/0x1c8 [ 61.661906][ T5449] invoke_syscall+0x98/0x244 [ 61.661914][ T5449] el0_svc_common+0xec/0x23c [ 61.661922][ T5449] do_el0_svc+0x4c/0x5c [ 61.661929][ T5449] el0_svc+0x60/0x1d8 [ 61.661937][ T5449] el0t_64_sync_handler+0x44/0x104 [ 61.661944][ T5449] el0t_64_sync+0x198/0x19c [ 61.661994][ T5449] FAULT_INJECTION: forcing a failure. [ 61.661994][ T5449] name failslab, interval 1, probability 10, space 0, times 28 [ 61.662003][ T5449] CPU: 1 UID: 0 PID: 5449 Comm: udevd Tainted: G W syzkaller #0 PREEMPT [ 61.662012][ T5449] Tainted: [W]=WARN [ 61.662014][ T5449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.662018][ T5449] Call trace: [ 61.662020][ T5449] show_stack+0x2c/0x3c (C) [ 61.662028][ T5449] __dump_stack+0x30/0x40 [ 61.662035][ T5449] dump_stack_lvl+0xd8/0x12c [ 61.662042][ T5449] dump_stack+0x1c/0x28 [ 61.662049][ T5449] should_fail_ex+0x418/0x58c [ 61.662058][ T5449] should_failslab+0xc4/0x120 [ 61.662065][ T5449] kmem_cache_alloc_noprof+0x94/0x5d4 [ 61.662074][ T5449] do_getname+0x48/0x234 [ 61.662082][ T5449] getname_flags+0x2c/0x3c [ 61.662091][ T5449] vfs_fstatat+0x48/0xd0 [ 61.662098][ T5449] __arm64_sys_newfstatat+0x134/0x1c8 [ 61.662105][ T5449] invoke_syscall+0x98/0x244 [ 61.662113][ T5449] el0_svc_common+0xec/0x23c [ 61.662120][ T5449] do_el0_svc+0x4c/0x5c [ 61.662127][ T5449] el0_svc+0x60/0x1d8 [ 61.662134][ T5449] el0t_64_sync_handler+0x44/0x104 [ 61.662141][ T5449] el0t_64_sync+0x198/0x19c [ 61.662237][ T5449] FAULT_INJECTION: forcing a failure. [ 61.662237][ T5449] name failslab, interval 1, probability 10, space 0, times 27 [ 61.662259][ T5449] CPU: 1 UID: 0 PID: 5449 Comm: udevd Tainted: G W syzkaller #0 PREEMPT [ 61.662269][ T5449] Tainted: [W]=WARN [ 61.662272][ T5449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.662277][ T5449] Call trace: [ 61.662279][ T5449] show_stack+0x2c/0x3c (C) [ 61.662288][ T5449] __dump_stack+0x30/0x40 [ 61.662296][ T5449] dump_stack_lvl+0xd8/0x12c [ 61.662303][ T5449] dump_stack+0x1c/0x28 [ 61.662310][ T5449] should_fail_ex+0x418/0x58c [ 61.662319][ T5449] should_failslab+0xc4/0x120 [ 61.662326][ T5449] __kmalloc_noprof+0x108/0x6c8 [ 61.662335][ T5449] tomoyo_realpath_from_path+0xbc/0x4dc [ 61.662343][ T5449] tomoyo_path_perm+0x218/0x460 [ 61.662353][ T5449] tomoyo_inode_getattr+0x28/0x38 [ 61.662361][ T5449] security_inode_getattr+0x114/0x2c0 [ 61.662371][ T5449] vfs_statx_path+0x34/0x22c [ 61.662379][ T5449] vfs_statx+0x124/0x1d8 [ 61.662386][ T5449] vfs_fstatat+0xa4/0xd0 [ 61.662392][ T5449] __arm64_sys_newfstatat+0x134/0x1c8 [ 61.662400][ T5449] invoke_syscall+0x98/0x244 [ 61.662407][ T5449] el0_svc_common+0xec/0x23c [ 61.662415][ T5449] do_el0_svc+0x4c/0x5c [ 61.662422][ T5449] el0_svc+0x60/0x1d8 [ 61.662429][ T5449] el0t_64_sync_handler+0x44/0x104 [ 61.662436][ T5449] el0t_64_sync+0x198/0x19c [ 61.662473][ T5449] FAULT_INJECTION: forcing a failure. [ 61.662473][ T5449] name failslab, interval 1, probability 10, space 0, times 26 [ 61.662483][ T5449] CPU: 1 UID: 0 PID: 5449 Comm: udevd Tainted: G W syzkaller #0 PREEMPT [ 61.662493][ T5449] Tainted: [W]=WARN [ 61.662496][ T5449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.662500][ T5449] Call trace: [ 61.662502][ T5449] show_stack+0x2c/0x3c (C) [ 61.662509][ T5449] __dump_stack+0x30/0x40 [ 61.662516][ T5449] dump_stack_lvl+0xd8/0x12c [ 61.662524][ T5449] dump_stack+0x1c/0x28 [ 61.662531][ T5449] should_fail_ex+0x418/0x58c [ 61.662539][ T5449] should_failslab+0xc4/0x120 [ 61.662547][ T5449] __kmalloc_noprof+0x108/0x6c8 [ 61.662556][ T5449] tomoyo_realpath_from_path+0xbc/0x4dc [ 61.662564][ T5449] tomoyo_path_perm+0x218/0x460 [ 61.662574][ T5449] tomoyo_inode_getattr+0x28/0x38 [ 61.662582][ T5449] security_inode_getattr+0x114/0x2c0 [ 61.662592][ T5449] vfs_statx_path+0x34/0x22c [ 61.662599][ T5449] vfs_statx+0x124/0x1d8 [ 61.662606][ T5449] vfs_fstatat+0xa4/0xd0 [ 61.662613][ T5449] __arm64_sys_newfstatat+0x134/0x1c8 [ 61.662620][ T5449] invoke_syscall+0x98/0x244 [ 61.662628][ T5449] el0_svc_common+0xec/0x23c [ 61.662635][ T5449] do_el0_svc+0x4c/0x5c [ 61.662642][ T5449] el0_svc+0x60/0x1d8 [ 61.662649][ T5449] el0t_64_sync_handler+0x44/0x104 [ 61.662656][ T5449] el0t_64_sync+0x198/0x19c [ 61.662669][ T58] FAULT_INJECTION: forcing a failure. [ 61.662669][ T58] name failslab, interval 1, probability 10, space 0, times 24 [ 61.662684][ T58] CPU: 0 UID: 0 PID: 58 Comm: kworker/u8:4 Tainted: G W syzkaller #0 PREEMPT [ 61.662694][ T58] Tainted: [W]=WARN [ 61.662696][ T58] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.662701][ T58] Workqueue: ipv6_addrconf addrconf_dad_work [ 61.662712][ T58] Call trace: [ 61.662714][ T58] show_stack+0x2c/0x3c (C) [ 61.662723][ T58] __dump_stack+0x30/0x40 [ 61.662730][ T58] dump_stack_lvl+0xd8/0x12c [ 61.662738][ T58] dump_stack+0x1c/0x28 [ 61.662745][ T58] should_fail_ex+0x418/0x58c [ 61.662754][ T58] should_failslab+0xc4/0x120 [ 61.662762][ T58] __kmalloc_cache_noprof+0x94/0x5fc [ 61.662771][ T58] dst_cow_metrics_generic+0x60/0x208 [ 61.662781][ T58] icmp6_dst_alloc+0x1bc/0x260 [ 61.662791][ T58] ndisc_send_skb+0x3dc/0x1470 [ 61.662799][ T5449] FAULT_INJECTION: forcing a failure. [ 61.662799][ T5449] name failslab, interval 1, probability 10, space 0, times 24 [ 61.662801][ T58] ndisc_send_ns+0xd8/0x168 [ 61.662811][ T58] addrconf_dad_work+0x77c/0xfe8 [ 61.662818][ T58] process_scheduled_works+0x91c/0x1250 [ 61.662829][ T58] worker_thread+0x798/0xbd0 [ 61.662839][ T58] kthread+0x304/0x3d4 [ 61.662847][ T58] ret_from_fork+0x10/0x20 [ 61.662857][ T5449] CPU: 1 UID: 0 PID: 5449 Comm: udevd Tainted: G W syzkaller #0 PREEMPT [ 61.662867][ T5449] Tainted: [W]=WARN [ 61.662869][ T5449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.662873][ T5449] Call trace: [ 61.662875][ T5449] show_stack+0x2c/0x3c (C) [ 61.662882][ T5449] __dump_stack+0x30/0x40 [ 61.662889][ T5449] dump_stack_lvl+0xd8/0x12c [ 61.662897][ T5449] dump_stack+0x1c/0x28 [ 61.662904][ T5449] should_fail_ex+0x418/0x58c [ 61.662912][ T5449] should_failslab+0xc4/0x120 [ 61.662920][ T5449] __kmalloc_cache_noprof+0x94/0x5fc [ 61.662929][ T5449] proc_self_get_link+0xe4/0x17c [ 61.662938][ T5449] pick_link+0x5cc/0xcf4 [ 61.662945][ T5449] step_into_slowpath+0x4f4/0x7c8 [ 61.662953][ T5449] link_path_walk+0xb34/0x1584 [ 61.662960][ T5449] path_lookupat+0xd0/0x798 [ 61.662969][ T5449] filename_lookup+0x1d0/0x3c8 [ 61.662978][ T5449] vfs_statx+0xf0/0x1d8 [ 61.662985][ T5449] vfs_fstatat+0xa4/0xd0 [ 61.662992][ T5449] __arm64_sys_newfstatat+0x134/0x1c8 [ 61.662999][ T5449] invoke_syscall+0x98/0x244 [ 61.663007][ T5449] el0_svc_common+0xec/0x23c [ 61.663014][ T5449] do_el0_svc+0x4c/0x5c [ 61.663021][ T5449] el0_svc+0x60/0x1d8 [ 61.663028][ T5449] el0t_64_sync_handler+0x44/0x104 [ 61.663035][ T5449] el0t_64_sync+0x198/0x19c [ 61.663076][ T5449] FAULT_INJECTION: forcing a failure. [ 61.663076][ T5449] name failslab, interval 1, probability 10, space 0, times 22 [ 61.663085][ T5449] CPU: 1 UID: 0 PID: 5449 Comm: udevd Tainted: G W syzkaller #0 PREEMPT [ 61.663093][ T5449] Tainted: [W]=WARN [ 61.663096][ T5449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.663100][ T5449] Call trace: [ 61.663102][ T5449] show_stack+0x2c/0x3c (C) [ 61.663109][ T5449] __dump_stack+0x30/0x40 [ 61.663117][ T5449] dump_stack_lvl+0xd8/0x12c [ 61.663124][ T5449] dump_stack+0x1c/0x28 [ 61.663131][ T5449] should_fail_ex+0x418/0x58c [ 61.663139][ T5449] should_failslab+0xc4/0x120 [ 61.663147][ T5449] kmem_cache_alloc_lru_noprof+0x98/0x5d8 [ 61.663156][ T5449] __d_alloc+0x50/0x600 [ 61.663165][ T5449] d_alloc_parallel+0xc4/0xf2c [ 61.663174][ T5449] __lookup_slow+0x90/0x2b4 [ 61.663184][ T5449] lookup_slow+0x60/0x84 [ 61.663193][ T5449] path_lookupat+0x358/0x798 [ 61.663202][ T5449] filename_lookup+0x1d0/0x3c8 [ 61.663211][ T5449] vfs_statx+0xf0/0x1d8 [ 61.663218][ T5449] vfs_fstatat+0xa4/0xd0 [ 61.663225][ T5449] __arm64_sys_newfstatat+0x134/0x1c8 [ 61.663233][ T5449] invoke_syscall+0x98/0x244 [ 61.663240][ T5449] el0_svc_common+0xec/0x23c [ 61.663247][ T5449] do_el0_svc+0x4c/0x5c [ 61.663258][ T5449] el0_svc+0x60/0x1d8 [ 61.663265][ T5449] el0t_64_sync_handler+0x44/0x104 [ 61.663273][ T5449] el0t_64_sync+0x198/0x19c [ 61.663373][ T13] FAULT_INJECTION: forcing a failure. [ 61.663373][ T13] name failslab, interval 1, probability 10, space 0, times 21 [ 61.663388][ T13] CPU: 0 UID: 0 PID: 13 Comm: kworker/u8:1 Tainted: G W syzkaller #0 PREEMPT [ 61.663398][ T13] Tainted: [W]=WARN [ 61.663400][ T13] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.663405][ T13] Workqueue: ipv6_addrconf addrconf_dad_work [ 61.663414][ T13] Call trace: [ 61.663416][ T13] show_stack+0x2c/0x3c (C) [ 61.663424][ T13] __dump_stack+0x30/0x40 [ 61.663426][ T5449] FAULT_INJECTION: forcing a failure. [ 61.663426][ T5449] name failslab, interval 1, probability 10, space 0, times 21 [ 61.663432][ T13] dump_stack_lvl+0xd8/0x12c [ 61.663440][ T13] dump_stack+0x1c/0x28 [ 61.663447][ T13] should_fail_ex+0x418/0x58c [ 61.663455][ T13] should_failslab+0xc4/0x120 [ 61.663463][ T13] __kmalloc_cache_noprof+0x94/0x5fc [ 61.663472][ T13] __ipv6_dev_mc_inc+0x3fc/0xa84 [ 61.663481][ T13] ipv6_dev_mc_inc+0x2c/0x3c [ 61.663489][ T13] addrconf_join_solict+0xec/0x170 [ 61.663497][ T13] addrconf_dad_work+0x1ec/0xfe8 [ 61.663504][ T13] process_scheduled_works+0x91c/0x1250 [ 61.663514][ T13] worker_thread+0x798/0xbd0 [ 61.663524][ T13] kthread+0x304/0x3d4 [ 61.663533][ T13] ret_from_fork+0x10/0x20 [ 61.663543][ T5449] CPU: 1 UID: 0 PID: 5449 Comm: udevd Tainted: G W syzkaller #0 PREEMPT [ 61.663552][ T5449] Tainted: [W]=WARN [ 61.663554][ T5449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.663558][ T5449] Call trace: [ 61.663560][ T5449] show_stack+0x2c/0x3c (C) [ 61.663568][ T5449] __dump_stack+0x30/0x40 [ 61.663575][ T5449] dump_stack_lvl+0xd8/0x12c [ 61.663582][ T5449] dump_stack+0x1c/0x28 [ 61.663589][ T5449] should_fail_ex+0x418/0x58c [ 61.663597][ T5449] should_failslab+0xc4/0x120 [ 61.663605][ T5449] __kmalloc_noprof+0x108/0x6c8 [ 61.663614][ T5449] tomoyo_encode2+0x10c/0x330 [ 61.663622][ T5449] tomoyo_encode+0x34/0x50 [ 61.663629][ T5449] tomoyo_realpath_from_path+0x488/0x4dc [ 61.663637][ T5449] tomoyo_path_perm+0x218/0x460 [ 61.663647][ T5449] tomoyo_inode_getattr+0x28/0x38 [ 61.663655][ T5449] security_inode_getattr+0x114/0x2c0 [ 61.663665][ T5449] vfs_statx_path+0x34/0x22c [ 61.663672][ T5449] vfs_statx+0x124/0x1d8 [ 61.663679][ T5449] vfs_fstatat+0xa4/0xd0 [ 61.663686][ T5449] __arm64_sys_newfstatat+0x134/0x1c8 [ 61.663694][ T5449] invoke_syscall+0x98/0x244 [ 61.663701][ T5449] el0_svc_common+0xec/0x23c [ 61.663708][ T5449] do_el0_svc+0x4c/0x5c [ 61.663716][ T5449] el0_svc+0x60/0x1d8 [ 61.663722][ T5449] el0t_64_sync_handler+0x44/0x104 [ 61.663730][ T5449] el0t_64_sync+0x198/0x19c [ 61.667088][ T4424] FAULT_INJECTION: forcing a failure. [ 61.667088][ T4424] name failslab, interval 1, probability 10, space 0, times 19 [ 61.667107][ T4424] CPU: 0 UID: 0 PID: 4424 Comm: dhcpcd Tainted: G W syzkaller #0 PREEMPT [ 61.667120][ T4424] Tainted: [W]=WARN [ 61.667124][ T4424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.667129][ T4424] Call trace: [ 61.667132][ T4424] show_stack+0x2c/0x3c (C) [ 61.667143][ T4424] __dump_stack+0x30/0x40 [ 61.667152][ T4424] dump_stack_lvl+0xd8/0x12c [ 61.667160][ T4424] dump_stack+0x1c/0x28 [ 61.667167][ T4424] should_fail_ex+0x418/0x58c [ 61.667176][ T4424] should_failslab+0xc4/0x120 [ 61.667185][ T4424] __kmalloc_noprof+0x108/0x6c8 [ 61.667193][ T4424] security_sk_alloc+0x60/0x35c [ 61.667202][ T4424] sk_prot_alloc+0xe0/0x1e8 [ 61.667210][ T4424] sk_alloc+0x44/0x320 [ 61.667218][ T4424] __netlink_create+0x78/0x23c [ 61.667228][ T4424] netlink_create+0x3b4/0x610 [ 61.667238][ T4424] __sock_create+0x31c/0x670 [ 61.667255][ T4424] __sys_socket_create+0xc0/0x11c [ 61.667264][ T4424] __sys_socket+0x44/0xec [ 61.667273][ T4424] __arm64_sys_socket+0x84/0x9c [ 61.667283][ T4424] invoke_syscall+0x98/0x244 [ 61.667291][ T4424] el0_svc_common+0xec/0x23c [ 61.667299][ T4424] do_el0_svc+0x4c/0x5c [ 61.667306][ T4424] el0_svc+0x60/0x1d8 [ 61.667314][ T4424] el0t_64_sync_handler+0x44/0x104 [ 61.667321][ T4424] el0t_64_sync+0x198/0x19c [ 61.667596][ T4423] FAULT_INJECTION: forcing a failure. [ 61.667596][ T4423] name failslab, interval 1, probability 10, space 0, times 18 [ 61.667611][ T4423] CPU: 0 UID: 100 PID: 4423 Comm: dhcpcd Tainted: G W syzkaller #0 PREEMPT [ 61.667622][ T4423] Tainted: [W]=WARN [ 61.667626][ T4423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.667630][ T4423] Call trace: [ 61.667633][ T4423] show_stack+0x2c/0x3c (C) [ 61.667641][ T4423] __dump_stack+0x30/0x40 [ 61.667649][ T4423] dump_stack_lvl+0xd8/0x12c [ 61.667656][ T4423] dump_stack+0x1c/0x28 [ 61.667664][ T4423] should_fail_ex+0x418/0x58c [ 61.667672][ T4423] should_failslab+0xc4/0x120 [ 61.667680][ T4423] kmem_cache_alloc_node_noprof+0x98/0x604 [ 61.667689][ T4423] __alloc_skb+0x1f0/0x610 [ 61.667699][ T4423] alloc_skb_with_frags+0xb8/0x690 [ 61.667707][ T4423] sock_alloc_send_pskb+0x740/0x850 [ 61.667716][ T4423] unix_stream_sendmsg+0x358/0xa98 [ 61.667727][ T4423] __sock_sendmsg+0xc8/0x17c [ 61.667735][ T4423] sock_write_iter+0x220/0x310 [ 61.667746][ T4423] do_iter_readv_writev+0x48c/0x6f8 [ 61.667754][ T4423] vfs_writev+0x2a8/0x630 [ 61.667763][ T4423] do_writev+0x134/0x2a8 [ 61.667771][ T4423] __arm64_sys_writev+0x88/0x9c [ 61.667779][ T4423] invoke_syscall+0x98/0x244 [ 61.667787][ T4423] el0_svc_common+0x19c/0x23c [ 61.667794][ T4423] do_el0_svc+0x4c/0x5c [ 61.667802][ T4423] el0_svc+0x60/0x1d8 [ 61.667808][ T4423] el0t_64_sync_handler+0x44/0x104 [ 61.667816][ T4423] el0t_64_sync+0x198/0x19c [ 61.669387][ T4423] FAULT_INJECTION: forcing a failure. [ 61.669387][ T4423] name failslab, interval 1, probability 10, space 0, times 15 [ 61.669402][ T4423] CPU: 0 UID: 100 PID: 4423 Comm: dhcpcd Tainted: G W syzkaller #0 PREEMPT [ 61.669414][ T4423] Tainted: [W]=WARN [ 61.669417][ T4423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.669422][ T4423] Call trace: [ 61.669424][ T4423] show_stack+0x2c/0x3c (C) [ 61.669433][ T4423] __dump_stack+0x30/0x40 [ 61.669440][ T4423] dump_stack_lvl+0xd8/0x12c [ 61.669448][ T4423] dump_stack+0x1c/0x28 [ 61.669455][ T4423] should_fail_ex+0x418/0x58c [ 61.669464][ T4423] should_failslab+0xc4/0x120 [ 61.669472][ T4423] kmem_cache_alloc_node_noprof+0x98/0x604 [ 61.669481][ T4423] __alloc_skb+0x1f0/0x610 [ 61.669490][ T4423] alloc_skb_with_frags+0xb8/0x690 [ 61.669499][ T4423] sock_alloc_send_pskb+0x740/0x850 [ 61.669507][ T4423] unix_dgram_sendmsg+0x434/0x1078 [ 61.669515][ T4423] unix_seqpacket_sendmsg+0x108/0x1d0 [ 61.669523][ T4423] __sock_sendmsg+0xc8/0x17c [ 61.669532][ T4423] sock_write_iter+0x220/0x310 [ 61.669542][ T4423] vfs_write+0x51c/0xa0c [ 61.669550][ T4423] ksys_write+0x12c/0x228 [ 61.669558][ T4423] __arm64_sys_write+0x84/0x98 [ 61.669566][ T4423] invoke_syscall+0x98/0x244 [ 61.669573][ T4423] el0_svc_common+0x19c/0x23c [ 61.669581][ T4423] do_el0_svc+0x4c/0x5c [ 61.669588][ T4423] el0_svc+0x60/0x1d8 [ 61.669595][ T4423] el0t_64_sync_handler+0x44/0x104 [ 61.669602][ T4423] el0t_64_sync+0x198/0x19c [ 61.669701][ T4424] FAULT_INJECTION: forcing a failure. [ 61.669701][ T4424] name failslab, interval 1, probability 10, space 0, times 14 [ 61.669718][ T4424] CPU: 0 UID: 0 PID: 4424 Comm: dhcpcd Tainted: G W syzkaller #0 PREEMPT [ 61.669729][ T4424] Tainted: [W]=WARN [ 61.669732][ T4424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.669736][ T4424] Call trace: [ 61.669739][ T4424] show_stack+0x2c/0x3c (C) [ 61.669747][ T4424] __dump_stack+0x30/0x40 [ 61.669755][ T4424] dump_stack_lvl+0xd8/0x12c [ 61.669762][ T4424] dump_stack+0x1c/0x28 [ 61.669769][ T4424] should_fail_ex+0x418/0x58c [ 61.669778][ T4424] should_failslab+0xc4/0x120 [ 61.669786][ T4424] kmem_cache_alloc_node_noprof+0x98/0x604 [ 61.669795][ T4424] __alloc_skb+0x1f0/0x610 [ 61.669804][ T4424] alloc_skb_with_frags+0xb8/0x690 [ 61.669812][ T4424] sock_alloc_send_pskb+0x740/0x850 [ 61.669821][ T4424] unix_dgram_sendmsg+0x434/0x1078 [ 61.669828][ T4424] __sock_sendmsg+0xc8/0x17c [ 61.669837][ T4424] __sys_sendto+0x250/0x328 [ 61.669847][ T4424] __arm64_sys_sendto+0xec/0x10c [ 61.669856][ T4424] invoke_syscall+0x98/0x244 [ 61.669863][ T4424] el0_svc_common+0xec/0x23c [ 61.669871][ T4424] do_el0_svc+0x4c/0x5c [ 61.669878][ T4424] el0_svc+0x60/0x1d8 [ 61.669885][ T4424] el0t_64_sync_handler+0x44/0x104 [ 61.669892][ T4424] el0t_64_sync+0x198/0x19c [ 61.669976][ T4424] FAULT_INJECTION: forcing a failure. [ 61.669976][ T4424] name failslab, interval 1, probability 10, space 0, times 13 [ 61.669985][ T4424] CPU: 0 UID: 0 PID: 4424 Comm: dhcpcd Tainted: G W syzkaller #0 PREEMPT [ 61.669994][ T4424] Tainted: [W]=WARN [ 61.669997][ T4424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.670001][ T4424] Call trace: [ 61.670003][ T4424] show_stack+0x2c/0x3c (C) [ 61.670011][ T4424] __dump_stack+0x30/0x40 [ 61.670018][ T4424] dump_stack_lvl+0xd8/0x12c [ 61.670026][ T4424] dump_stack+0x1c/0x28 [ 61.670033][ T4424] should_fail_ex+0x418/0x58c [ 61.670041][ T4424] should_failslab+0xc4/0x120 [ 61.670049][ T4424] kmem_cache_alloc_lru_noprof+0x98/0x5d8 [ 61.670058][ T4424] __d_alloc+0x50/0x600 [ 61.670067][ T4424] d_alloc_pseudo+0x2c/0xd8 [ 61.670076][ T4424] alloc_path_pseudo+0xe8/0x1d4 [ 61.670085][ T4424] alloc_file_pseudo+0xb0/0x198 [ 61.670094][ T4424] sock_alloc_file+0xb4/0x1ac [ 61.670102][ T4424] __sys_socket+0x90/0xec [ 61.670111][ T4424] __arm64_sys_socket+0x84/0x9c [ 61.670121][ T4424] invoke_syscall+0x98/0x244 [ 61.670128][ T4424] el0_svc_common+0xec/0x23c [ 61.670136][ T4424] do_el0_svc+0x4c/0x5c [ 61.670143][ T4424] el0_svc+0x60/0x1d8 [ 61.670149][ T4424] el0t_64_sync_handler+0x44/0x104 [ 61.670157][ T4424] el0t_64_sync+0x198/0x19c [ 61.670445][ T4423] FAULT_INJECTION: forcing a failure. [ 61.670445][ T4423] name failslab, interval 1, probability 10, space 0, times 12 [ 61.670463][ T4423] CPU: 0 UID: 100 PID: 4423 Comm: dhcpcd Tainted: G W syzkaller #0 PREEMPT [ 61.670474][ T4423] Tainted: [W]=WARN [ 61.670477][ T4423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.670481][ T4423] Call trace: [ 61.670484][ T4423] show_stack+0x2c/0x3c (C) [ 61.670492][ T4423] __dump_stack+0x30/0x40 [ 61.670499][ T4423] dump_stack_lvl+0xd8/0x12c [ 61.670507][ T4423] dump_stack+0x1c/0x28 [ 61.670514][ T4423] should_fail_ex+0x418/0x58c [ 61.670522][ T4423] should_failslab+0xc4/0x120 [ 61.670530][ T4423] kmem_cache_alloc_node_noprof+0x98/0x604 [ 61.670539][ T4423] __alloc_skb+0x1f0/0x610 [ 61.670548][ T4423] alloc_skb_with_frags+0xb8/0x690 [ 61.670556][ T4423] sock_alloc_send_pskb+0x740/0x850 [ 61.670565][ T4423] unix_dgram_sendmsg+0x434/0x1078 [ 61.670572][ T4423] unix_seqpacket_sendmsg+0x108/0x1d0 [ 61.670580][ T4423] __sock_sendmsg+0xc8/0x17c [ 61.670589][ T4423] sock_write_iter+0x220/0x310 [ 61.670599][ T4423] do_iter_readv_writev+0x48c/0x6f8 [ 61.670607][ T4423] vfs_writev+0x2a8/0x630 [ 61.670616][ T4423] do_writev+0x134/0x2a8 [ 61.670624][ T4423] __arm64_sys_writev+0x88/0x9c [ 61.670632][ T4423] invoke_syscall+0x98/0x244 [ 61.670640][ T4423] el0_svc_common+0x19c/0x23c [ 61.670647][ T4423] do_el0_svc+0x4c/0x5c [ 61.670654][ T4423] el0_svc+0x60/0x1d8 [ 61.670661][ T4423] el0t_64_sync_handler+0x44/0x104 [ 61.670668][ T4423] el0t_64_sync+0x198/0x19c [ 61.671513][ T4424] FAULT_INJECTION: forcing a failure. [ 61.671513][ T4424] name failslab, interval 1, probability 10, space 0, times 10 [ 61.671528][ T4424] CPU: 0 UID: 0 PID: 4424 Comm: dhcpcd Tainted: G W syzkaller #0 PREEMPT [ 61.671541][ T4424] Tainted: [W]=WARN [ 61.671544][ T4424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.671548][ T4424] Call trace: [ 61.671550][ T4424] show_stack+0x2c/0x3c (C) [ 61.671559][ T4424] __dump_stack+0x30/0x40 [ 61.671566][ T4424] dump_stack_lvl+0xd8/0x12c [ 61.671573][ T4424] dump_stack+0x1c/0x28 [ 61.671581][ T4424] should_fail_ex+0x418/0x58c [ 61.671589][ T4424] should_failslab+0xc4/0x120 [ 61.671597][ T4424] kmem_cache_alloc_node_noprof+0x98/0x604 [ 61.671606][ T4424] __alloc_skb+0x1f0/0x610 [ 61.671616][ T4424] rtmsg_ifinfo_build_skb+0x94/0x25c [ 61.671624][ T4424] rtmsg_ifinfo_event+0xb0/0x114 [ 61.671632][ T4424] rtmsg_ifinfo+0x60/0x7c [ 61.671640][ T4424] netif_state_change+0x244/0x360 [ 61.671648][ T4424] do_setlink+0x928/0x31e8 [ 61.671657][ T4424] rtnl_newlink+0xf44/0x138c [ 61.671666][ T4424] rtnetlink_rcv_msg+0x66c/0x9bc [ 61.671674][ T4424] netlink_rcv_skb+0x238/0x414 [ 61.671684][ T4424] rtnetlink_rcv+0x28/0x38 [ 61.671692][ T4424] netlink_unicast+0x600/0x7f8 [ 61.671702][ T4424] netlink_sendmsg+0x648/0x948 [ 61.671711][ T4424] __sock_sendmsg+0xc8/0x17c [ 61.671720][ T4424] ____sys_sendmsg+0x3d0/0x6c8 [ 61.671730][ T4424] ___sys_sendmsg+0x198/0x224 [ 61.671740][ T4424] __sys_sendmsg+0x158/0x204 [ 61.671749][ T4424] __arm64_sys_sendmsg+0x88/0x9c [ 61.671759][ T4424] invoke_syscall+0x98/0x244 [ 61.671767][ T4424] el0_svc_common+0xec/0x23c [ 61.671774][ T4424] do_el0_svc+0x4c/0x5c [ 61.671781][ T4424] el0_svc+0x60/0x1d8 [ 61.671788][ T4424] el0t_64_sync_handler+0x44/0x104 [ 61.671795][ T4424] el0t_64_sync+0x198/0x19c [ 61.672050][ T4424] FAULT_INJECTION: forcing a failure. [ 61.672050][ T4424] name failslab, interval 1, probability 10, space 0, times 9 [ 61.672062][ T4424] CPU: 0 UID: 0 PID: 4424 Comm: dhcpcd Tainted: G W syzkaller #0 PREEMPT [ 61.672072][ T4424] Tainted: [W]=WARN [ 61.672075][ T4424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.672079][ T4424] Call trace: [ 61.672081][ T4424] show_stack+0x2c/0x3c (C) [ 61.672088][ T4424] __dump_stack+0x30/0x40 [ 61.672096][ T4424] dump_stack_lvl+0xd8/0x12c [ 61.672103][ T4424] dump_stack+0x1c/0x28 [ 61.672110][ T4424] should_fail_ex+0x418/0x58c [ 61.672118][ T4424] should_failslab+0xc4/0x120 [ 61.672126][ T4424] kmem_cache_alloc_noprof+0x94/0x5d4 [ 61.672135][ T4424] alloc_empty_file+0x6c/0x1cc [ 61.672144][ T4424] path_openat+0x78/0x18f0 [ 61.672154][ T4424] do_file_open+0x1c8/0x2e8 [ 61.672164][ T4424] do_sys_openat2+0x114/0x1e8 [ 61.672171][ T4424] do_sys_open+0xb0/0xe0 [ 61.672178][ T4424] __arm64_sys_openat+0xa8/0xc4 [ 61.672186][ T4424] invoke_syscall+0x98/0x244 [ 61.672193][ T4424] el0_svc_common+0xec/0x23c [ 61.672201][ T4424] do_el0_svc+0x4c/0x5c [ 61.672208][ T4424] el0_svc+0x60/0x1d8 [ 61.672214][ T4424] el0t_64_sync_handler+0x44/0x104 [ 61.672222][ T4424] el0t_64_sync+0x198/0x19c [ 61.672573][ T4424] FAULT_INJECTION: forcing a failure. [ 61.672573][ T4424] name failslab, interval 1, probability 10, space 0, times 8 [ 61.672583][ T4424] CPU: 0 UID: 0 PID: 4424 Comm: dhcpcd Tainted: G W syzkaller #0 PREEMPT [ 61.672596][ T4424] Tainted: [W]=WARN [ 61.672599][ T4424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.672604][ T4424] Call trace: [ 61.672607][ T4424] show_stack+0x2c/0x3c (C) [ 61.672615][ T4424] __dump_stack+0x30/0x40 [ 61.672622][ T4424] dump_stack_lvl+0xd8/0x12c [ 61.672629][ T4424] dump_stack+0x1c/0x28 [ 61.672636][ T4424] should_fail_ex+0x418/0x58c [ 61.672645][ T4424] should_failslab+0xc4/0x120 [ 61.672653][ T4424] __kmalloc_noprof+0x108/0x6c8 [ 61.672661][ T4424] tomoyo_realpath_from_path+0xbc/0x4dc [ 61.672670][ T4424] tomoyo_check_open_permission+0x1c4/0x394 [ 61.672681][ T4424] tomoyo_file_open+0x78/0xcc [ 61.672688][ T4424] security_file_open+0xbc/0x258 [ 61.672699][ T4424] do_dentry_open+0x2a8/0xfbc [ 61.672706][ T4424] vfs_open+0x44/0x2dc [ 61.672713][ T4424] path_openat+0x1084/0x18f0 [ 61.672723][ T4424] do_file_open+0x1c8/0x2e8 [ 61.672733][ T4424] do_sys_openat2+0x114/0x1e8 [ 61.672740][ T4424] do_sys_open+0xb0/0xe0 [ 61.672747][ T4424] __arm64_sys_openat+0xa8/0xc4 [ 61.672755][ T4424] invoke_syscall+0x98/0x244 [ 61.672762][ T4424] el0_svc_common+0xec/0x23c [ 61.672770][ T4424] do_el0_svc+0x4c/0x5c [ 61.672777][ T4424] el0_svc+0x60/0x1d8 [ 61.672784][ T4424] el0t_64_sync_handler+0x44/0x104 [ 61.672791][ T4424] el0t_64_sync+0x198/0x19c [ 61.672799][ T4424] ERROR: Out of memory at tomoyo_realpath_from_path. [ 61.673473][ T4424] FAULT_INJECTION: forcing a failure. [ 61.673473][ T4424] name failslab, interval 1, probability 10, space 0, times 5 [ 61.673488][ T4424] CPU: 0 UID: 0 PID: 4424 Comm: dhcpcd Tainted: G W syzkaller #0 PREEMPT [ 61.673500][ T4424] Tainted: [W]=WARN [ 61.673503][ T4424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.673508][ T4424] Call trace: [ 61.673510][ T4424] show_stack+0x2c/0x3c (C) [ 61.673518][ T4424] __dump_stack+0x30/0x40 [ 61.673526][ T4424] dump_stack_lvl+0xd8/0x12c [ 61.673533][ T4424] dump_stack+0x1c/0x28 [ 61.673541][ T4424] should_fail_ex+0x418/0x58c [ 61.673549][ T4424] should_failslab+0xc4/0x120 [ 61.673557][ T4424] kmem_cache_alloc_node_noprof+0x98/0x604 [ 61.673566][ T4424] __alloc_skb+0x1f0/0x610 [ 61.673575][ T4424] __ipv6_ifa_notify+0x158/0x6d0 [ 61.673584][ T4424] inet6_addr_add+0x458/0x784 [ 61.673591][ T4424] inet6_rtm_newaddr+0x73c/0xa54 [ 61.673600][ T4424] rtnetlink_rcv_msg+0x66c/0x9bc [ 61.673609][ T4424] netlink_rcv_skb+0x238/0x414 [ 61.673618][ T4424] rtnetlink_rcv+0x28/0x38 [ 61.673627][ T4424] netlink_unicast+0x600/0x7f8 [ 61.673636][ T4424] netlink_sendmsg+0x648/0x948 [ 61.673646][ T4424] __sock_sendmsg+0xc8/0x17c [ 61.673655][ T4424] ____sys_sendmsg+0x3d0/0x6c8 [ 61.673664][ T4424] ___sys_sendmsg+0x198/0x224 [ 61.673674][ T4424] __sys_sendmsg+0x158/0x204 [ 61.673684][ T4424] __arm64_sys_sendmsg+0x88/0x9c [ 61.673694][ T4424] invoke_syscall+0x98/0x244 [ 61.673701][ T4424] el0_svc_common+0xec/0x23c [ 61.673709][ T4424] do_el0_svc+0x4c/0x5c [ 61.673716][ T4424] el0_svc+0x60/0x1d8 [ 61.673723][ T4424] el0t_64_sync_handler+0x44/0x104 [ 61.673730][ T4424] el0t_64_sync+0x198/0x19c [ 61.675971][ T4424] FAULT_INJECTION: forcing a failure. [ 61.675971][ T4424] name failslab, interval 1, probability 10, space 0, times 1 [ 61.675987][ T4424] CPU: 0 UID: 0 PID: 4424 Comm: dhcpcd Tainted: G W syzkaller #0 PREEMPT [ 61.675999][ T4424] Tainted: [W]=WARN [ 61.676002][ T4424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 61.676006][ T4424] Call trace: [ 61.676009][ T4424] show_stack+0x2c/0x3c (C) [ 61.676018][ T4424] __dump_stack+0x30/0x40 [ 61.676026][ T4424] dump_stack_lvl+0xd8/0x12c [ 61.676033][ T4424] dump_stack+0x1c/0x28 [ 61.676040][ T4424] should_fail_ex+0x418/0x58c [ 61.676049][ T4424] should_failslab+0xc4/0x120 [ 61.676057][ T4424] kmem_cache_alloc_node_noprof+0x98/0x604 [ 61.676066][ T4424] __alloc_skb+0x1f0/0x610 [ 61.676076][ T4424] alloc_skb_with_frags+0xb8/0x690 [ 61.676084][ T4424] sock_alloc_send_pskb+0x740/0x850 [ 61.676092][ T4424] unix_dgram_sendmsg+0x434/0x1078 [ 61.676100][ T4424] unix_seqpacket_sendmsg+0x108/0x1d0 [ 61.676108][ T4424] __sock_sendmsg+0xc8/0x17c [ 61.676116][ T4424] sock_write_iter+0x220/0x310 [ 61.676127][ T4424] do_iter_readv_writev+0x48c/0x6f8 [ 61.676135][ T4424] vfs_writev+0x2a8/0x630 [ 61.676144][ T4424] do_writev+0x134/0x2a8 [ 61.676152][ T4424] __arm64_sys_writev+0x88/0x9c [ 61.676160][ T4424] invoke_syscall+0x98/0x244 [ 61.676168][ T4424] el0_svc_common+0xec/0x23c [ 61.676175][ T4424] do_el0_svc+0x4c/0x5c [ 61.676182][ T4424] el0_svc+0x60/0x1d8 [ 61.676189][ T4424] el0t_64_sync_handler+0x44/0x104 [ 61.676196][ T4424] el0t_64_sync+0x198/0x19c [ 61.929493][ T51] Bluetooth: hci0: command tx timeout [ 61.996594][ T5186] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 62.008656][ T5183] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 62.012896][ T5183] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 62.016946][ T5183] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 62.017399][ T5183] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 62.017613][ T5183] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 62.074634][ T5183] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 62.100456][ T5183] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 62.107087][ T5183] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 62.107311][ T5183] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 62.491562][ T5183] Bluetooth: hci1: command tx timeout [ 62.507422][ T51] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 62.575715][ T51] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 62.584781][ T51] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 62.597029][ T5937] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 62.609412][ T5937] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 62.609752][ T5937] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 62.611224][ T5937] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 62.611521][ T5937] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 62.612959][ T5937] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 62.625707][ T51] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 62.639787][ T5937] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 62.640972][ T51] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 62.641379][ T5937] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 62.652221][ T1154] netdevsim netdevsim7 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 62.865939][ T6001] netdevsim netdevsim8 netdevsim0: renamed from eth0 [ 62.867852][ T6001] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 62.868206][ T6001] netdevsim netdevsim8 netdevsim1: renamed from eth1 [ 62.945405][ T6001] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 62.948967][ T5937] 8021q: adding VLAN 0 to HW filter on device bond0 [ 62.952409][ T5937] 8021q: adding VLAN 0 to HW filter on device team0 [ 62.954851][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.954875][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.040939][ T6001] netdevsim netdevsim8 netdevsim2: renamed from eth2 [ 63.042205][ T6001] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 63.042589][ T6001] netdevsim netdevsim8 netdevsim3: renamed from eth3 [ 63.146414][ T6001] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 63.147614][ T5194] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.147642][ T5194] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.226316][ T6051] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.226347][ T6051] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.226429][ T6051] bridge_slave_0: entered allmulticast mode [ 63.226859][ T6051] bridge_slave_0: entered promiscuous mode [ 63.228071][ T6053] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.228098][ T6053] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.228153][ T6053] bridge_slave_0: entered allmulticast mode [ 63.228571][ T6053] bridge_slave_0: entered promiscuous mode [ 63.229318][ T6053] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.229339][ T6053] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.229388][ T6053] bridge_slave_1: entered allmulticast mode [ 63.229766][ T6053] bridge_slave_1: entered promiscuous mode [ 63.286236][ T6051] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.286283][ T6051] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.286374][ T6051] bridge_slave_1: entered allmulticast mode [ 63.286814][ T6051] bridge_slave_1: entered promiscuous mode [ 63.293400][ T6051] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 63.314877][ T6051] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 63.323449][ T6053] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 63.337846][ T5937] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 63.372113][ T1154] netdevsim netdevsim7 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 63.379752][ T6053] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 63.403586][ T6001] 8021q: adding VLAN 0 to HW filter on device bond0 [ 63.450266][ T6051] team0: Port device team_slave_0 added [ 63.451023][ T6051] team0: Port device team_slave_1 added [ 63.497116][ T6001] 8021q: adding VLAN 0 to HW filter on device team0 [ 63.503220][ T6051] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 63.503231][ T6051] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 63.503250][ T6051] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 63.503821][ T6051] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 63.503828][ T6051] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 63.503843][ T6051] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 63.513302][ T6051] hsr_slave_0: entered promiscuous mode [ 63.513607][ T6051] hsr_slave_1: entered promiscuous mode [ 63.513787][ T6051] debugfs: 'hsr0' already exists in 'hsr' [ 63.513797][ T6051] Cannot create hsr debugfs directory [ 63.516710][ T6053] team0: Port device team_slave_0 added [ 63.518093][ T6053] team0: Port device team_slave_1 added [ 63.523845][ T6053] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 63.523855][ T6053] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 63.523867][ T6053] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 63.575693][ T6053] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 63.575706][ T6053] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 63.575724][ T6053] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 63.623119][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.623147][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.623650][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.623668][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.630646][ T6053] hsr_slave_0: entered promiscuous mode [ 63.630937][ T6053] hsr_slave_1: entered promiscuous mode [ 63.631108][ T6053] debugfs: 'hsr0' already exists in 'hsr' [ 63.631119][ T6053] Cannot create hsr debugfs directory [ 63.810661][ T6051] netdevsim netdevsim9 netdevsim0: renamed from eth0 [ 63.818008][ T6051] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 63.818365][ T6051] netdevsim netdevsim9 netdevsim1: renamed from eth1 [ 63.819435][ T6051] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 63.819707][ T6051] netdevsim netdevsim9 netdevsim2: renamed from eth2 [ 63.821158][ T6051] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 63.821446][ T6051] netdevsim netdevsim9 netdevsim3: renamed from eth3 [ 63.823084][ T6051] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 63.868746][ T6051] 8021q: adding VLAN 0 to HW filter on device bond0 [ 63.892875][ T6051] 8021q: adding VLAN 0 to HW filter on device team0 [ 63.949954][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.949982][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.950505][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.950525][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.991310][ T6051] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 64.005385][ T51] Bluetooth: hci0: command tx timeout [ 64.006286][ T1154] netdevsim netdevsim7 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 64.028239][ T5937] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 64.040351][ T6074] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.040382][ T6074] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.040444][ T6074] bridge_slave_0: entered allmulticast mode [ 64.040866][ T6074] bridge_slave_0: entered promiscuous mode [ 64.042028][ T6074] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.042049][ T6074] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.042141][ T6074] bridge_slave_1: entered allmulticast mode [ 64.042546][ T6074] bridge_slave_1: entered promiscuous mode [ 64.084571][ T51] Bluetooth: hci3: command tx timeout [ 64.157182][ T6074] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 64.158212][ T6074] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 64.165032][ T51] Bluetooth: hci2: command tx timeout [ 64.300516][ T1154] netdevsim netdevsim7 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 64.342838][ T6074] team0: Port device team_slave_0 added [ 64.343545][ T6074] team0: Port device team_slave_1 added [ 64.410353][ T6074] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 64.410364][ T6074] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 64.410377][ T6074] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 64.410970][ T6074] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 64.410977][ T6074] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 64.410992][ T6074] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 64.486136][ T26] cfg80211: failed to load regulatory.db [ 64.504602][ T1610] ieee802154 phy0 wpan0: encryption failed: -22 [ 64.504641][ T1610] ieee802154 phy1 wpan1: encryption failed: -22 [ 64.507348][ T6074] hsr_slave_0: entered promiscuous mode [ 64.507700][ T6074] hsr_slave_1: entered promiscuous mode [ 64.507884][ T6074] debugfs: 'hsr0' already exists in 'hsr' [ 64.507895][ T6074] Cannot create hsr debugfs directory [ 64.564936][ T51] Bluetooth: hci1: command tx timeout [ 64.634938][ T6053] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 64.728749][ T51] Bluetooth: hci4: command tx timeout [ 64.746761][ T6051] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 64.756733][ T6053] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 64.792177][ T5937] veth0_vlan: entered promiscuous mode [ 64.818563][ T5937] veth1_vlan: entered promiscuous mode [ 64.875073][ T6053] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 64.907008][ T5937] veth0_macvtap: entered promiscuous mode [ 64.908403][ T5937] veth1_macvtap: entered promiscuous mode [ 64.912010][ T5937] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 64.912966][ T5937] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 64.979863][ T6001] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 65.000912][ T6051] veth0_vlan: entered promiscuous mode [ 65.002885][ T6051] veth1_vlan: entered promiscuous mode [ 65.087291][ T6053] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 65.106843][ T13] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.106892][ T13] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.106918][ T13] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.106942][ T13] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.111006][ T6051] veth0_macvtap: entered promiscuous mode [ 65.141877][ T6158] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 65.141891][ T6158] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 65.143321][ T6051] veth1_macvtap: entered promiscuous mode [ 65.159400][ T6051] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 65.160400][ T6051] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 65.201938][ T1037] netdevsim netdevsim9 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.202890][ T1037] netdevsim netdevsim9 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.220002][ T4424] 8021q: adding VLAN 0 to HW filter on device eth12 [ 65.252003][ T1037] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 65.252020][ T1037] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 65.304158][ T6158] netdevsim netdevsim9 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.304797][ T6158] netdevsim netdevsim9 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.311224][ T50] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 65.311237][ T50] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 65.348188][ T4424] FAULT_INJECTION: forcing a failure. [ 65.348188][ T4424] name failslab, interval 1, probability 10, space 0, times 98 [ 65.348215][ T4424] CPU: 0 UID: 0 PID: 4424 Comm: dhcpcd Tainted: G W syzkaller #0 PREEMPT [ 65.348229][ T4424] Tainted: [W]=WARN [ 65.348232][ T4424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 65.348238][ T4424] Call trace: [ 65.348241][ T4424] show_stack+0x2c/0x3c (C) [ 65.348262][ T4424] __dump_stack+0x30/0x40 [ 65.348271][ T4424] dump_stack_lvl+0xd8/0x12c [ 65.348278][ T4424] dump_stack+0x1c/0x28 [ 65.348286][ T4424] should_fail_ex+0x418/0x58c [ 65.348296][ T4424] should_failslab+0xc4/0x120 [ 65.348306][ T4424] kmem_cache_alloc_noprof+0x94/0x5d4 [ 65.348315][ T4424] mas_alloc_nodes+0x234/0x2d8 [ 65.348326][ T4424] mas_preallocate+0x43c/0x6e8 [ 65.348335][ T4424] mmap_region+0xf60/0x1ff4 [ 65.348343][ T4424] do_mmap+0xb88/0x1104 [ 65.348353][ T4424] vm_mmap_pgoff+0x298/0x46c [ 65.348362][ T4424] ksys_mmap_pgoff+0xd0/0x5b4 [ 65.348371][ T4424] __arm64_sys_mmap+0x110/0x12c [ 65.348378][ T4424] invoke_syscall+0x98/0x244 [ 65.348386][ T4424] el0_svc_common+0xec/0x23c [ 65.348394][ T4424] do_el0_svc+0x4c/0x5c [ 65.348401][ T4424] el0_svc+0x60/0x1d8 [ 65.348408][ T4424] el0t_64_sync_handler+0x44/0x104 [ 65.348416][ T4424] el0t_64_sync+0x198/0x19c [ 65.348732][ T5084] FAULT_INJECTION: forcing a failure. [ 65.348732][ T5084] name failslab, interval 1, probability 10, space 0, times 97 [ 65.348748][ T5084] CPU: 0 UID: 0 PID: 5084 Comm: udevd Tainted: G W syzkaller #0 PREEMPT [ 65.348761][ T5084] Tainted: [W]=WARN [ 65.348764][ T5084] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 65.348768][ T5084] Call trace: [ 65.348771][ T5084] show_stack+0x2c/0x3c (C) [ 65.348780][ T5084] __dump_stack+0x30/0x40 [ 65.348788][ T5084] dump_stack_lvl+0xd8/0x12c [ 65.348796][ T5084] dump_stack+0x1c/0x28 [ 65.348803][ T5084] should_fail_ex+0x418/0x58c [ 65.348811][ T5084] should_failslab+0xc4/0x120 [ 65.348820][ T5084] kmem_cache_alloc_noprof+0x94/0x5d4 [ 65.348829][ T5084] alloc_empty_file+0x6c/0x1cc [ 65.348838][ T5084] path_openat+0x78/0x18f0 [ 65.348849][ T5084] do_file_open+0x1c8/0x2e8 [ 65.348858][ T5084] do_sys_openat2+0x114/0x1e8 [ 65.348866][ T5084] do_sys_open+0xb0/0xe0 [ 65.348873][ T5084] __arm64_sys_openat+0xa8/0xc4 [ 65.348880][ T5084] invoke_syscall+0x98/0x244 [ 65.348888][ T5084] el0_svc_common+0xec/0x23c [ 65.348895][ T5084] do_el0_svc+0x4c/0x5c [ 65.348903][ T5084] el0_svc+0x60/0x1d8 [ 65.348910][ T5084] el0t_64_sync_handler+0x44/0x104 [ 65.348917][ T5084] el0t_64_sync+0x198/0x19c [ 65.350593][ T5937] FAULT_INJECTION: forcing a failure. [ 65.350593][ T5937] name failslab, interval 1, probability 10, space 0, times 96 [ 65.350608][ T5937] CPU: 0 UID: 0 PID: 5937 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT [ 65.350619][ T5937] Tainted: [W]=WARN [ 65.350622][ T5937] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 65.350627][ T5937] Call trace: [ 65.350629][ T5937] show_stack+0x2c/0x3c (C) [ 65.350640][ T5937] __dump_stack+0x30/0x40 [ 65.350648][ T5937] dump_stack_lvl+0xd8/0x12c [ 65.350656][ T5937] dump_stack+0x1c/0x28 [ 65.350663][ T5937] should_fail_ex+0x418/0x58c [ 65.350672][ T5937] should_failslab+0xc4/0x120 [ 65.350681][ T5937] __kmalloc_noprof+0x108/0x6c8 [ 65.350690][ T5937] tomoyo_encode2+0x10c/0x330 [ 65.350698][ T5937] tomoyo_encode+0x34/0x50 [ 65.350706][ T5937] tomoyo_realpath_from_path+0x488/0x4dc [ 65.350714][ T5937] tomoyo_check_open_permission+0x1c4/0x394 [ 65.350725][ T5937] tomoyo_file_open+0x78/0xcc [ 65.350733][ T5937] security_file_open+0xbc/0x258 [ 65.350743][ T5937] do_dentry_open+0x2a8/0xfbc [ 65.350751][ T5937] vfs_open+0x44/0x2dc [ 65.350758][ T5937] path_openat+0x1084/0x18f0 [ 65.350768][ T5937] do_file_open+0x1c8/0x2e8 [ 65.350778][ T5937] do_sys_openat2+0x114/0x1e8 [ 65.350785][ T5937] do_sys_open+0xb0/0xe0 [ 65.350792][ T5937] __arm64_sys_openat+0xa8/0xc4 [ 65.350800][ T5937] invoke_syscall+0x98/0x244 [ 65.350808][ T5937] el0_svc_common+0xec/0x23c [ 65.350816][ T5937] do_el0_svc+0x4c/0x5c [ 65.350823][ T5937] el0_svc+0x60/0x1d8 [ 65.350830][ T5937] el0t_64_sync_handler+0x44/0x104 [ 65.350837][ T5937] el0t_64_sync+0x198/0x19c [ 65.350849][ T5937] ERROR: Out of memory at tomoyo_realpath_from_path. [ 65.350985][ T5937] FAULT_INJECTION: forcing a failure. [ 65.350985][ T5937] name failslab, interval 1, probability 10, space 0, times 95 [ 65.350995][ T5937] CPU: 0 UID: 0 PID: 5937 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT [ 65.351004][ T5937] Tainted: [W]=WARN [ 65.351007][ T5937] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 65.351011][ T5937] Call trace: [ 65.351013][ T5937] show_stack+0x2c/0x3c (C) [ 65.351021][ T5937] __dump_stack+0x30/0x40 [ 65.351029][ T5937] dump_stack_lvl+0xd8/0x12c [ 65.351036][ T5937] dump_stack+0x1c/0x28 [ 65.351043][ T5937] should_fail_ex+0x418/0x58c [ 65.351051][ T5937] should_failslab+0xc4/0x120 [ 65.351059][ T5937] kmem_cache_alloc_noprof+0x94/0x5d4 [ 65.351068][ T5937] mas_alloc_nodes+0x234/0x2d8 [ 65.351077][ T5937] mas_preallocate+0x43c/0x6e8 [ 65.351087][ T5937] __split_vma+0x298/0x83c [ 65.351094][ T5937] vms_gather_munmap_vmas+0x2ac/0x101c [ 65.351101][ T5937] do_vmi_align_munmap+0x218/0x364 [ 65.351109][ T5937] __arm64_sys_brk+0x4a4/0x8a0 [ 65.351118][ T5937] invoke_syscall+0x98/0x244 [ 65.351126][ T5937] el0_svc_common+0xec/0x23c [ 65.351133][ T5937] do_el0_svc+0x4c/0x5c [ 65.351140][ T5937] el0_svc+0x60/0x1d8 [ 65.351147][ T5937] el0t_64_sync_handler+0x44/0x104 [ 65.351154][ T5937] el0t_64_sync+0x198/0x19c [ 65.356908][ T12] FAULT_INJECTION: forcing a failure. [ 65.356908][ T12] name failslab, interval 1, probability 10, space 0, times 91 [ 65.356930][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u8:0 Tainted: G W syzkaller #0 PREEMPT [ 65.356942][ T12] Tainted: [W]=WARN [ 65.356945][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 65.356951][ T12] Workqueue: events_unbound nsim_dev_trap_report_work [ 65.356965][ T12] Call trace: [ 65.356968][ T12] show_stack+0x2c/0x3c (C) [ 65.356979][ T12] __dump_stack+0x30/0x40 [ 65.356987][ T12] dump_stack_lvl+0xd8/0x12c [ 65.356994][ T12] dump_stack+0x1c/0x28 [ 65.357002][ T12] should_fail_ex+0x418/0x58c [ 65.357011][ T12] should_failslab+0xc4/0x120 [ 65.357020][ T12] kmem_cache_alloc_node_noprof+0x98/0x604 [ 65.357030][ T12] __alloc_skb+0x1f0/0x610 [ 65.357041][ T12] nsim_dev_trap_report_work+0x204/0x9cc [ 65.357049][ T12] process_scheduled_works+0x91c/0x1250 [ 65.357060][ T12] worker_thread+0x798/0xbd0 [ 65.357070][ T12] kthread+0x304/0x3d4 [ 65.357079][ T12] ret_from_fork+0x10/0x20 [ 65.357235][ T12] FAULT_INJECTION: forcing a failure. [ 65.357235][ T12] name failslab, interval 1, probability 10, space 0, times 89 [ 65.357251][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u8:0 Tainted: G W syzkaller #0 PREEMPT [ 65.357262][ T12] Tainted: [W]=WARN [ 65.357266][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 65.357272][ T12] Workqueue: events_unbound nsim_dev_trap_report_work [ 65.357281][ T12] Call trace: [ 65.357283][ T12] show_stack+0x2c/0x3c (C) [ 65.357291][ T12] __dump_stack+0x30/0x40 [ 65.357298][ T12] dump_stack_lvl+0xd8/0x12c [ 65.357305][ T12] dump_stack+0x1c/0x28 [ 65.357312][ T12] should_fail_ex+0x418/0x58c [ 65.357321][ T12] should_failslab+0xc4/0x120 [ 65.357329][ T12] kmem_cache_alloc_node_noprof+0x98/0x604 [ 65.357337][ T12] __alloc_skb+0x1f0/0x610 [ 65.357347][ T12] nsim_dev_trap_report_work+0x204/0x9cc [ 65.357355][ T12] process_scheduled_works+0x91c/0x1250 [ 65.357365][ T12] worker_thread+0x798/0xbd0 [ 65.357375][ T12] kthread+0x304/0x3d4 [ 65.357383][ T12] ret_from_fork+0x10/0x20 [ 65.357601][ T12] FAULT_INJECTION: forcing a failure. [ 65.357601][ T12] name failslab, interval 1, probability 10, space 0, times 83 [ 65.357610][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u8:0 Tainted: G W syzkaller #0 PREEMPT [ 65.357619][ T12] Tainted: [W]=WARN [ 65.357622][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 65.357626][ T12] Workqueue: events_unbound nsim_dev_trap_report_work [ 65.357633][ T12] Call trace: [ 65.357635][ T12] show_stack+0x2c/0x3c (C) [ 65.357643][ T12] __dump_stack+0x30/0x40 [ 65.357650][ T12] dump_stack_lvl+0xd8/0x12c [ 65.357657][ T12] dump_stack+0x1c/0x28 [ 65.357664][ T12] should_fail_ex+0x418/0x58c [ 65.357672][ T12] should_failslab+0xc4/0x120 [ 65.357680][ T12] kmem_cache_alloc_node_noprof+0x98/0x604 [ 65.357689][ T12] __alloc_skb+0x1f0/0x610 [ 65.357698][ T12] nsim_dev_trap_report_work+0x204/0x9cc [ 65.357706][ T12] process_scheduled_works+0x91c/0x1250 [ 65.357716][ T12] worker_thread+0x798/0xbd0 [ 65.357726][ T12] kthread+0x304/0x3d4 [ 65.357734][ T12] ret_from_fork+0x10/0x20 [ 65.357744][ T12] FAULT_INJECTION: forcing a failure. [ 65.357744][ T12] name failslab, interval 1, probability 10, space 0, times 82 [ 65.357752][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u8:0 Tainted: G W syzkaller #0 PREEMPT [ 65.357761][ T12] Tainted: [W]=WARN [ 65.357763][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 65.357767][ T12] Workqueue: events_unbound nsim_dev_trap_report_work [ 65.357774][ T12] Call trace: [ 65.357777][ T12] show_stack+0x2c/0x3c (C) [ 65.357784][ T12] __dump_stack+0x30/0x40 [ 65.357791][ T12] dump_stack_lvl+0xd8/0x12c [ 65.357798][ T12] dump_stack+0x1c/0x28 [ 65.357805][ T12] should_fail_ex+0x418/0x58c [ 65.357814][ T12] should_failslab+0xc4/0x120 [ 65.357821][ T12] kmem_cache_alloc_node_noprof+0x98/0x604 [ 65.357830][ T12] __alloc_skb+0x1f0/0x610 [ 65.357839][ T12] nsim_dev_trap_report_work+0x204/0x9cc [ 65.357847][ T12] process_scheduled_works+0x91c/0x1250 [ 65.357856][ T12] worker_thread+0x798/0xbd0 [ 65.357866][ T12] kthread+0x304/0x3d4 [ 65.357875][ T12] ret_from_fork+0x10/0x20 [ 65.359957][ T1154] FAULT_INJECTION: forcing a failure. [ 65.359957][ T1154] name failslab, interval 1, probability 10, space 0, times 81 [ 65.359974][ T1154] CPU: 0 UID: 0 PID: 1154 Comm: kworker/u8:6 Tainted: G W syzkaller #0 PREEMPT [ 65.359986][ T1154] Tainted: [W]=WARN [ 65.359989][ T1154] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 65.359994][ T1154] Workqueue: netns cleanup_net [ 65.360008][ T1154] Call trace: [ 65.360010][ T1154] show_stack+0x2c/0x3c (C) [ 65.360019][ T1154] __dump_stack+0x30/0x40 [ 65.360026][ T1154] dump_stack_lvl+0xd8/0x12c [ 65.360034][ T1154] dump_stack+0x1c/0x28 [ 65.360041][ T1154] should_fail_ex+0x418/0x58c [ 65.360050][ T1154] should_failslab+0xc4/0x120 [ 65.360058][ T1154] __kmalloc_cache_noprof+0x94/0x5fc [ 65.360067][ T1154] nsim_fib_event_nb+0x174/0xc5c [ 65.360075][ T1154] notifier_call_chain+0x1a4/0x4cc [ 65.360086][ T1154] atomic_notifier_call_chain+0xf0/0x1ac [ 65.360097][ T1154] call_fib_notifiers+0x44/0x74 [ 65.360105][ T1154] call_fib6_notifiers+0x50/0x80 [ 65.360114][ T1154] fib6_del+0xc94/0x124c [ 65.360122][ T1154] fib6_clean_node+0x234/0x4e0 [ 65.360130][ T1154] fib6_walk_continue+0x568/0x784 [ 65.360139][ T1154] fib6_walk+0x98/0xec [ 65.360147][ T1154] __fib6_clean_all+0x218/0x364 [ 65.360155][ T1154] fib6_clean_all+0x3c/0x50 [ 65.360163][ T1154] rt6_sync_down_dev+0xf8/0x15c [ 65.360174][ T1154] rt6_disable_ip+0x44/0x570 [ 65.360184][ T1154] addrconf_ifdown+0x134/0x11b4 [ 65.360192][ T1154] addrconf_notify+0x29c/0xbbc [ 65.360200][ T1154] notifier_call_chain+0x1a4/0x4cc [ 65.360210][ T1154] raw_notifier_call_chain+0x3c/0x50 [ 65.360217][ T1154] call_netdevice_notifiers_info+0xb8/0x120 [ 65.360226][ T1154] netif_close_many+0x368/0x51c [ 65.360234][ T1154] netif_close_many_and_unlock+0x38/0x15c [ 65.360250][ T1154] unregister_netdevice_many_notify+0x5a4/0x1760 [ 65.360261][ T1154] unregister_netdevice_queue+0x274/0x30c [ 65.360270][ T1154] nsim_destroy+0x248/0x5f8 [ 65.360280][ T1154] __nsim_dev_port_del+0x13c/0x1ec [ 65.360288][ T1154] nsim_dev_reload_destroy+0x13c/0x210 [ 65.360295][ T1154] nsim_dev_reload_down+0x9c/0xd0 [ 65.360302][ T1154] devlink_reload+0x19c/0x64c [ 65.360311][ T1154] devlink_pernet_pre_exit+0x1ac/0x30c [ 65.360321][ T1154] ops_undo_list+0x158/0x81c [ 65.360331][ T1154] cleanup_net+0x474/0x6c4 [ 65.360340][ T1154] process_scheduled_works+0x91c/0x1250 [ 65.360351][ T1154] worker_thread+0x798/0xbd0 [ 65.360361][ T1154] kthread+0x304/0x3d4 [ 65.360369][ T1154] ret_from_fork+0x10/0x20 [ 65.364108][ C0] FAULT_INJECTION: forcing a failure. [ 65.364108][ C0] name failslab, interval 1, probability 10, space 0, times 80 [ 65.364132][ C0] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Tainted: G W syzkaller #0 PREEMPT [ 65.364147][ C0] Tainted: [W]=WARN [ 65.364152][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 65.364159][ C0] Workqueue: events nsim_fib_flush_work [ 65.364173][ C0] Call trace: [ 65.364176][ C0] show_stack+0x2c/0x3c (C) [ 65.364185][ C0] __dump_stack+0x30/0x40 [ 65.364194][ C0] dump_stack_lvl+0xd8/0x12c [ 65.364202][ C0] dump_stack+0x1c/0x28 [ 65.364209][ C0] should_fail_ex+0x418/0x58c [ 65.364219][ C0] should_failslab+0xc4/0x120 [ 65.364228][ C0] kmem_cache_alloc_noprof+0x94/0x5d4 [ 65.364238][ C0] dst_alloc+0xf4/0x15c [ 65.364253][ C0] ip6_dst_alloc+0x38/0xc8 [ 65.364264][ C0] icmp6_dst_alloc+0x6c/0x260 [ 65.364275][ C0] ndisc_send_skb+0x3dc/0x1470 [ 65.364285][ C0] ndisc_send_rs+0x378/0x504 [ 65.364295][ C0] addrconf_rs_timer+0x230/0x574 [ 65.364304][ C0] call_timer_fn+0x198/0x7f4 [ 65.364314][ C0] __run_timer_base+0x530/0x744 [ 65.364323][ C0] run_timer_base+0x84/0x1b8 [ 65.364332][ C0] run_timer_softirq+0x20/0x48 [ 65.364340][ C0] handle_softirqs+0x324/0xcbc [ 65.364350][ C0] __do_softirq+0x14/0x20 [ 65.364359][ C0] ____do_softirq+0x10/0x1c [ 65.364368][ C0] call_on_irq_stack+0x30/0x48 [ 65.364377][ C0] do_softirq_own_stack+0x1c/0x28 [ 65.364386][ C0] __irq_exit_rcu+0x10c/0x318 [ 65.364395][ C0] irq_exit_rcu+0x14/0x84 [ 65.364404][ C0] el1_interrupt+0x40/0x60 [ 65.364412][ C0] el1h_64_irq_handler+0x18/0x24 [ 65.364420][ C0] el1h_64_irq+0x78/0x7c [ 65.364428][ C0] _raw_spin_unlock_irqrestore+0x44/0x98 (P) [ 65.364437][ C0] debug_check_no_obj_freed+0x2c8/0x3a4 [ 65.364448][ C0] kfree+0x124/0x658 [ 65.364456][ C0] nsim_fib6_rt_nh_del+0x194/0x1c8 [ 65.364465][ C0] nsim_fib6_rt_destroy+0x84/0x1b0 [ 65.364474][ C0] nsim_fib_rt_free+0x12c/0x1a0 [ 65.364482][ C0] nsim_fib_flush_work+0x948/0xaf0 [ 65.364491][ C0] process_scheduled_works+0x91c/0x1250 [ 65.364502][ C0] worker_thread+0x798/0xbd0 [ 65.364513][ C0] kthread+0x304/0x3d4 [ 65.364523][ C0] ret_from_fork+0x10/0x20 [ 65.366124][ T1037] FAULT_INJECTION: forcing a failure. [ 65.366124][ T1037] name failslab, interval 1, probability 10, space 0, times 79 [ 65.366139][ T1037] CPU: 0 UID: 0 PID: 1037 Comm: kworker/u8:5 Tainted: G W syzkaller #0 PREEMPT [ 65.366149][ T1037] Tainted: [W]=WARN [ 65.366152][ T1037] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 65.366157][ T1037] Workqueue: bat_events batadv_mcast_mla_update [ 65.366169][ T1037] Call trace: [ 65.366171][ T1037] show_stack+0x2c/0x3c (C) [ 65.366180][ T1037] __dump_stack+0x30/0x40 [ 65.366187][ T1037] dump_stack_lvl+0xd8/0x12c [ 65.366195][ T1037] dump_stack+0x1c/0x28 [ 65.366202][ T1037] should_fail_ex+0x418/0x58c [ 65.366210][ T1037] should_failslab+0xc4/0x120 [ 65.366218][ T1037] __kmalloc_cache_noprof+0x94/0x5fc [ 65.366227][ T1037] batadv_mcast_mla_update+0x163c/0x2974 [ 65.366236][ T1037] process_scheduled_works+0x91c/0x1250 [ 65.366253][ T1037] worker_thread+0x798/0xbd0 [ 65.366264][ T1037] kthread+0x304/0x3d4 [ 65.366273][ T1037] ret_from_fork+0x10/0x20 [ 65.368282][ T10] FAULT_INJECTION: forcing a failure. [ 65.368282][ T10] name failslab, interval 1, probability 10, space 0, times 77 [ 65.368298][ T10] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Tainted: G W syzkaller #0 PREEMPT [ 65.368309][ T10] Tainted: [W]=WARN [ 65.368312][ T10] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 65.368316][ T10] Workqueue: mld mld_ifc_work [ 65.368326][ T10] Call trace: [ 65.368328][ T10] show_stack+0x2c/0x3c (C) [ 65.368336][ T10] __dump_stack+0x30/0x40 [ 65.368343][ T10] dump_stack_lvl+0xd8/0x12c [ 65.368351][ T10] dump_stack+0x1c/0x28 [ 65.368358][ T10] should_fail_ex+0x418/0x58c [ 65.368366][ T10] should_failslab+0xc4/0x120 [ 65.368374][ T10] __kmalloc_noprof+0x108/0x6c8 [ 65.368383][ T10] ___neigh_create+0x618/0x20a0 [ 65.368394][ T10] __neigh_create+0x80/0xa4 [ 65.368404][ T10] ip6_finish_output2+0xc50/0x1338 [ 65.368414][ T10] ip6_finish_output+0x230/0x618 [ 65.368424][ T10] ip6_output+0x2d0/0x528 [ 65.368433][ T10] NF_HOOK+0x14c/0x464 [ 65.368442][ T10] mld_sendpack+0x72c/0xd34 [ 65.368450][ T10] mld_ifc_work+0x76c/0x9e4 [ 65.368458][ T10] process_scheduled_works+0x91c/0x1250 [ 65.368468][ T10] worker_thread+0x798/0xbd0 [ 65.368478][ T10] kthread+0x304/0x3d4 [ 65.368487][ T10] ret_from_fork+0x10/0x20 [ 65.371469][ T1154] netdevsim netdevsim6 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 65.373926][ T6199] FAULT_INJECTION: forcing a failure. [ 65.373926][ T6199] name failslab, interval 1, probability 10, space 0, times 75 [ 65.373952][ T6199] CPU: 0 UID: 0 PID: 6199 Comm: dhcpcd Tainted: G W syzkaller #0 PREEMPT [ 65.373970][ T6199] Tainted: [W]=WARN [ 65.373975][ T6199] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 65.373981][ T6199] Call trace: [ 65.373984][ T6199] show_stack+0x2c/0x3c (C) [ 65.373997][ T6199] __dump_stack+0x30/0x40 [ 65.374006][ T6199] dump_stack_lvl+0xd8/0x12c [ 65.374014][ T6199] dump_stack+0x1c/0x28 [ 65.374021][ T6199] should_fail_ex+0x418/0x58c [ 65.374030][ T6199] should_failslab+0xc4/0x120 [ 65.374039][ T6199] kmem_cache_alloc_noprof+0x94/0x5d4 [ 65.374049][ T6199] __pmd_alloc+0xc4/0x75c [ 65.374057][ T6199] handle_mm_fault+0x1cf0/0x2b58 [ 65.374065][ T6199] __get_user_pages+0x82c/0x13b0 [ 65.374074][ T6199] get_user_pages_remote+0x278/0x83c [ 65.374084][ T6199] get_arg_page+0x100/0x1f8 [ 65.374092][ T6199] copy_string_kernel+0x13c/0x1f4 [ 65.374100][ T6199] do_execveat_common+0x258/0x52c [ 65.374108][ T6199] __arm64_sys_execve+0xa8/0xcc [ 65.374116][ T6199] invoke_syscall+0x98/0x244 [ 65.374125][ T6199] el0_svc_common+0xec/0x23c [ 65.374132][ T6199] do_el0_svc+0x4c/0x5c [ 65.374139][ T6199] el0_svc+0x60/0x1d8 [ 65.374147][ T6199] el0t_64_sync_handler+0x44/0x104 [ 65.374155][ T6199] el0t_64_sync+0x198/0x19c [ 65.375002][ T5937] FAULT_INJECTION: forcing a failure. [ 65.375002][ T5937] name failslab, interval 1, probability 10, space 0, times 75 [ 65.375014][ T5937] CPU: 0 UID: 0 PID: 5937 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT [ 65.375025][ T5937] Tainted: [W]=WARN [ 65.375028][ T5937] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 65.375032][ T5937] Call trace: [ 65.375034][ T5937] show_stack+0x2c/0x3c (C) [ 65.375043][ T5937] __dump_stack+0x30/0x40 [ 65.375051][ T5937] dump_stack_lvl+0xd8/0x12c [ 65.375058][ T5937] dump_stack+0x1c/0x28 [ 65.375065][ T5937] should_fail_ex+0x418/0x58c [ 65.375074][ T5937] should_failslab+0xc4/0x120 [ 65.375082][ T5937] kmem_cache_alloc_noprof+0x94/0x5d4 [ 65.375091][ T5937] do_getname+0x48/0x234 [ 65.375100][ T5937] __arm64_sys_unlinkat+0xa8/0x108 [ 65.375110][ T5937] invoke_syscall+0x98/0x244 [ 65.375118][ T5937] el0_svc_common+0xec/0x23c [ 65.375126][ T5937] do_el0_svc+0x4c/0x5c [ 65.375133][ T5937] el0_svc+0x60/0x1d8 [ 65.375140][ T5937] el0t_64_sync_handler+0x44/0x104 [ 65.375147][ T5937] el0t_64_sync+0x198/0x19c [ 65.376993][ T5449] FAULT_INJECTION: forcing a failure. [ 65.376993][ T5449] name failslab, interval 1, probability 10, space 0, times 69 [ 65.377013][ T5449] CPU: 0 UID: 0 PID: 5449 Comm: udevd Tainted: G W syzkaller #0 PREEMPT [ 65.377025][ T5449] Tainted: [W]=WARN [ 65.377028][ T5449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 65.377033][ T5449] Call trace: [ 65.377035][ T5449] show_stack+0x2c/0x3c (C) [ 65.377045][ T5449] __dump_stack+0x30/0x40 [ 65.377052][ T5449] dump_stack_lvl+0xd8/0x12c [ 65.377060][ T5449] dump_stack+0x1c/0x28 [ 65.377067][ T5449] should_fail_ex+0x418/0x58c [ 65.377076][ T5449] should_failslab+0xc4/0x120 [ 65.377084][ T5449] __kmalloc_noprof+0x108/0x6c8 [ 65.377093][ T5449] tomoyo_encode2+0x10c/0x330 [ 65.377102][ T5449] tomoyo_encode+0x34/0x50 [ 65.377110][ T5449] tomoyo_realpath_from_path+0x488/0x4dc [ 65.377118][ T5449] tomoyo_check_open_permission+0x1c4/0x394 [ 65.377129][ T5449] tomoyo_file_open+0x78/0xcc [ 65.377136][ T5449] security_file_open+0xbc/0x258 [ 65.377147][ T5449] do_dentry_open+0x2a8/0xfbc [ 65.377155][ T5449] vfs_open+0x44/0x2dc [ 65.377162][ T5449] path_openat+0x1084/0x18f0 [ 65.377172][ T5449] do_file_open+0x1c8/0x2e8 [ 65.377182][ T5449] do_sys_openat2+0x114/0x1e8 [ 65.377190][ T5449] do_sys_open+0xb0/0xe0 [ 65.377197][ T5449] __arm64_sys_openat+0xa8/0xc4 [ 65.377204][ T5449] invoke_syscall+0x98/0x244 [ 65.377212][ T5449] el0_svc_common+0xec/0x23c [ 65.377220][ T5449] do_el0_svc+0x4c/0x5c [ 65.377227][ T5449] el0_svc+0x60/0x1d8 [ 65.377234][ T5449] el0t_64_sync_handler+0x44/0x104 [ 65.377241][ T5449] el0t_64_sync+0x198/0x19c [ 65.377262][ T5449] ERROR: Out of memory at tomoyo_realpath_from_path. [ 65.377706][ T4367] FAULT_INJECTION: forcing a failure. [ 65.377706][ T4367] name failslab, interval 1, probability 10, space 0, times 68 [ 65.377722][ T4367] CPU: 0 UID: 0 PID: 4367 Comm: udevd Tainted: G W syzkaller #0 PREEMPT [ 65.377734][ T4367] Tainted: [W]=WARN [ 65.377737][ T4367] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 65.377741][ T4367] Call trace: [ 65.377744][ T4367] show_stack+0x2c/0x3c (C) [ 65.377753][ T4367] __dump_stack+0x30/0x40 [ 65.377760][ T4367] dump_stack_lvl+0xd8/0x12c [ 65.377768][ T4367] dump_stack+0x1c/0x28 [ 65.377775][ T4367] should_fail_ex+0x418/0x58c [ 65.377784][ T4367] should_failslab+0xc4/0x120 [ 65.377792][ T4367] kmem_cache_alloc_noprof+0x94/0x5d4 [ 65.377801][ T4367] do_getname+0x48/0x234 [ 65.377809][ T4367] getname_flags+0x2c/0x3c [ 65.377818][ T4367] do_sys_openat2+0xd0/0x1e8 [ 65.377826][ T4367] do_sys_open+0xb0/0xe0 [ 65.377833][ T4367] __arm64_sys_openat+0xa8/0xc4 [ 65.377841][ T4367] invoke_syscall+0x98/0x244 [ 65.377848][ T4367] el0_svc_common+0xec/0x23c [ 65.377856][ T4367] do_el0_svc+0x4c/0x5c [ 65.377863][ T4367] el0_svc+0x60/0x1d8 [ 65.377870][ T4367] el0t_64_sync_handler+0x44/0x104 [ 65.377877][ T4367] el0t_64_sync+0x198/0x19c [ 65.377894][ T4367] FAULT_INJECTION: forcing a failure. [ 65.377894][ T4367] name failslab, interval 1, probability 10, space 0, times 67 [ 65.377903][ T4367] CPU: 0 UID: 0 PID: 4367 Comm: udevd Tainted: G W syzkaller #0 PREEMPT [ 65.377912][ T4367] Tainted: [W]=WARN [ 65.377914][ T4367] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 65.377919][ T4367] Call trace: [ 65.377921][ T4367] show_stack+0x2c/0x3c (C) [ 65.377928][ T4367] __dump_stack+0x30/0x40 [ 65.377935][ T4367] dump_stack_lvl+0xd8/0x12c [ 65.377943][ T4367] dump_stack+0x1c/0x28 [ 65.377950][ T4367] should_fail_ex+0x418/0x58c [ 65.377958][ T4367] should_failslab+0xc4/0x120 [ 65.377966][ T4367] kmem_cache_alloc_noprof+0x94/0x5d4 [ 65.377974][ T4367] do_getname+0x48/0x234 [ 65.377983][ T4367] getname_flags+0x2c/0x3c [ 65.377992][ T4367] do_sys_openat2+0xd0/0x1e8 [ 65.377999][ T4367] do_sys_open+0xb0/0xe0 [ 65.378006][ T4367] __arm64_sys_openat+0xa8/0xc4 [ 65.378013][ T4367] invoke_syscall+0x98/0x244 [ 65.378021][ T4367] el0_svc_common+0xec/0x23c [ 65.378028][ T4367] do_el0_svc+0x4c/0x5c [ 65.378035][ T4367] el0_svc+0x60/0x1d8 [ 65.378042][ T4367] el0t_64_sync_handler+0x44/0x104 [ 65.378049][ T4367] el0t_64_sync+0x198/0x19c [ 65.378323][ T4424] FAULT_INJECTION: forcing a failure. [ 65.378323][ T4424] name failslab, interval 1, probability 10, space 0, times 66 [ 65.378338][ T4424] CPU: 0 UID: 0 PID: 4424 Comm: dhcpcd Tainted: G W syzkaller #0 PREEMPT [ 65.378354][ T4424] Tainted: [W]=WARN [ 65.378357][ T4424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 65.378362][ T4424] Call trace: [ 65.378364][ T4424] show_stack+0x2c/0x3c (C) [ 65.378373][ T4424] __dump_stack+0x30/0x40 [ 65.378381][ T4424] dump_stack_lvl+0xd8/0x12c [ 65.378388][ T4424] dump_stack+0x1c/0x28 [ 65.378395][ T4424] should_fail_ex+0x418/0x58c [ 65.378403][ T4424] should_failslab+0xc4/0x120 [ 65.378411][ T4424] kmem_cache_alloc_node_noprof+0x98/0x604 [ 65.378420][ T4424] __alloc_skb+0x1f0/0x610 [ 65.378431][ T4424] alloc_skb_with_frags+0xb8/0x690 [ 65.378439][ T4424] sock_alloc_send_pskb+0x740/0x850 [ 65.378448][ T4424] unix_dgram_sendmsg+0x434/0x1078 [ 65.378457][ T4424] unix_seqpacket_sendmsg+0x108/0x1d0 [ 65.378465][ T4424] __sock_sendmsg+0xc8/0x17c [ 65.378474][ T4424] sock_write_iter+0x220/0x310 [ 65.378484][ T4424] do_iter_readv_writev+0x48c/0x6f8 [ 65.378493][ T4424] vfs_writev+0x2a8/0x630 [ 65.378501][ T4424] do_writev+0x134/0x2a8 [ 65.378509][ T4424] __arm64_sys_writev+0x88/0x9c [ 65.378518][ T4424] invoke_syscall+0x98/0x244 [ 65.378526][ T4424] el0_svc_common+0xec/0x23c [ 65.378533][ T4424] do_el0_svc+0x4c/0x5c [ 65.378540][ T4424] el0_svc+0x60/0x1d8 [ 65.378547][ T4424] el0t_64_sync_handler+0x44/0x104 [ 65.378554][ T4424] el0t_64_sync+0x198/0x19c [ 65.381496][ T6001] FAULT_INJECTION: forcing a failure. [ 65.381496][ T6001] name failslab, interval 1, probability 10, space 0, times 64 [ 65.381509][ T6001] CPU: 0 UID: 0 PID: 6001 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT [ 65.381519][ T6001] Tainted: [W]=WARN [ 65.381522][ T6001] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 65.381527][ T6001] Call trace: [ 65.381529][ T6001] show_stack+0x2c/0x3c (C) [ 65.381539][ T6001] __dump_stack+0x30/0x40 [ 65.381547][ T6001] dump_stack_lvl+0xd8/0x12c [ 65.381554][ T6001] dump_stack+0x1c/0x28 [ 65.381561][ T6001] should_fail_ex+0x418/0x58c [ 65.381570][ T6001] should_failslab+0xc4/0x120 [ 65.381578][ T6001] __kmalloc_noprof+0x108/0x6c8 [ 65.381587][ T6001] security_sk_alloc+0x60/0x35c [ 65.381596][ T6001] sk_prot_alloc+0xe0/0x1e8 [ 65.381605][ T6001] sk_alloc+0x44/0x320 [ 65.381612][ T6001] unix_create1+0xcc/0x5b0 [ 65.381623][ T6001] unix_create+0x154/0x200 [ 65.381633][ T6001] __sock_create+0x31c/0x670 [ 65.381642][ T6001] __sys_socket_create+0xc0/0x11c [ 65.381651][ T6001] __sys_socket+0x44/0xec [ 65.381660][ T6001] __arm64_sys_socket+0x84/0x9c 1970/01/01 00:01:05 executed programs: 32 [ 65.381669][ T6001] invoke_syscall+0x98/0x244 [ 65.381677][ T6001] el0_svc_common+0xec/0x23c [ 65.381684][ T6001] do_el0_svc+0x4c/0x5c [ 65.381691][ T6001] el0_svc+0x60/0x1d8 [ 65.381699][ T6001] el0t_64_sync_handler+0x44/0x104 [ 65.381706][ T6001] el0t_64_sync+0x198/0x19c [ 65.381888][ T6001] FAULT_INJECTION: forcing a failure. [ 65.381888][ T6001] name failslab, interval 1, probability 10, space 0, times 63 [ 65.381898][ T6001] CPU: 0 UID: 0 PID: 6001 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT [ 65.381907][ T6001] Tainted: [W]=WARN [ 65.381910][ T6001] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 65.381913][ T6001] Call trace: [ 65.381916][ T6001] show_stack+0x2c/0x3c (C) [ 65.381923][ T6001] __dump_stack+0x30/0x40 [ 65.381931][ T6001] dump_stack_lvl+0xd8/0x12c [ 65.381938][ T6001] dump_stack+0x1c/0x28 [ 65.381945][ T6001] should_fail_ex+0x418/0x58c [ 65.381954][ T6001] should_failslab+0xc4/0x120 [ 65.381962][ T6001] __kmalloc_cache_noprof+0x94/0x5fc [ 65.381971][ T6001] rtnl_newlink+0x118/0x138c [ 65.381980][ T6001] rtnetlink_rcv_msg+0x66c/0x9bc [ 65.381989][ T6001] netlink_rcv_skb+0x238/0x414 [ 65.381999][ T6001] rtnetlink_rcv+0x28/0x38 [ 65.382008][ T6001] netlink_unicast+0x600/0x7f8 [ 65.382017][ T6001] netlink_sendmsg+0x648/0x948 [ 65.382027][ T6001] __sock_sendmsg+0xc8/0x17c [ 65.382036][ T6001] __sys_sendto+0x250/0x328 [ 65.382045][ T6001] __arm64_sys_sendto+0xec/0x10c [ 65.382055][ T6001] invoke_syscall+0x98/0x244 [ 65.382063][ T6001] el0_svc_common+0xec/0x23c [ 65.382070][ T6001] do_el0_svc+0x4c/0x5c [ 65.382077][ T6001] el0_svc+0x60/0x1d8 [ 65.382084][ T6001] el0t_64_sync_handler+0x44/0x104 [ 65.382092][ T6001] el0t_64_sync+0x198/0x19c [ 65.382157][ T6001] FAULT_INJECTION: forcing a failure. [ 65.382157][ T6001] name failslab, interval 1, probability 10, space 0, times 62 [ 65.382166][ T6001] CPU: 0 UID: 0 PID: 6001 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT [ 65.382175][ T6001] Tainted: [W]=WARN [ 65.382177][ T6001] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 65.382181][ T6001] Call trace: [ 65.382183][ T6001] show_stack+0x2c/0x3c (C) [ 65.382191][ T6001] __dump_stack+0x30/0x40 [ 65.382198][ T6001] dump_stack_lvl+0xd8/0x12c [ 65.382206][ T6001] dump_stack+0x1c/0x28 [ 65.382213][ T6001] should_fail_ex+0x418/0x58c [ 65.382221][ T6001] should_failslab+0xc4/0x120 [ 65.382229][ T6001] kmem_cache_alloc_noprof+0x94/0x5d4 [ 65.382238][ T6001] alloc_empty_file+0x6c/0x1cc [ 65.382253][ T6001] alloc_file+0x58/0x98 [ 65.382262][ T6001] alloc_file_pseudo+0xe0/0x198 [ 65.382271][ T6001] sock_alloc_file+0xb4/0x1ac [ 65.382280][ T6001] __sys_socket+0x90/0xec [ 65.382289][ T6001] __arm64_sys_socket+0x84/0x9c [ 65.382298][ T6001] invoke_syscall+0x98/0x244 [ 65.382306][ T6001] el0_svc_common+0xec/0x23c [ 65.382313][ T6001] do_el0_svc+0x4c/0x5c [ 65.382321][ T6001] el0_svc+0x60/0x1d8 [ 65.382327][ T6001] el0t_64_sync_handler+0x44/0x104 [ 65.382334][ T6001] el0t_64_sync+0x198/0x19c [ 65.382589][ T6001] FAULT_INJECTION: forcing a failure. [ 65.382589][ T6001] name failslab, interval 1, probability 10, space 0, times 60 [ 65.382601][ T6001] CPU: 0 UID: 0 PID: 6001 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT [ 65.382612][ T6001] Tainted: [W]=WARN [ 65.382615][ T6001] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 65.382619][ T6001] Call trace: [ 65.382621][ T6001] show_stack+0x2c/0x3c (C) [ 65.382629][ T6001] __dump_stack+0x30/0x40 [ 65.382636][ T6001] dump_stack_lvl+0xd8/0x12c [ 65.382643][ T6001] dump_stack+0x1c/0x28 [ 65.382651][ T6001] should_fail_ex+0x418/0x58c [ 65.382659][ T6001] should_failslab+0xc4/0x120 [ 65.382667][ T6001] kmem_cache_alloc_node_noprof+0x98/0x604 [ 65.382676][ T6001] __alloc_skb+0x1f0/0x610 [ 65.382685][ T6001] rtmsg_fib+0xcc/0x38c [ 65.382694][ T6001] fib_table_insert+0x86c/0x12bc [ 65.382703][ T6001] fib_magic+0x26c/0x344 [ 65.382710][ T6001] fib_add_ifaddr+0x114/0x500 [ 65.382717][ T6001] fib_inetaddr_event+0x114/0x1c0 [ 65.382725][ T6001] notifier_call_chain+0x1a4/0x4cc [ 65.382736][ T6001] blocking_notifier_call_chain+0x70/0xa0 [ 65.382744][ T6001] __inet_insert_ifa+0x87c/0xa74 [ 65.382753][ T6001] inet_rtm_newaddr+0xba4/0x1140 [ 65.382762][ T6001] rtnetlink_rcv_msg+0x66c/0x9bc [ 65.382770][ T6001] netlink_rcv_skb+0x238/0x414 [ 65.382780][ T6001] rtnetlink_rcv+0x28/0x38 [ 65.382788][ T6001] netlink_unicast+0x600/0x7f8 [ 65.382798][ T6001] netlink_sendmsg+0x648/0x948 [ 65.382808][ T6001] __sock_sendmsg+0xc8/0x17c [ 65.382817][ T6001] __sys_sendto+0x250/0x328 [ 65.382826][ T6001] __arm64_sys_sendto+0xec/0x10c [ 65.382835][ T6001] invoke_syscall+0x98/0x244 [ 65.382843][ T6001] el0_svc_common+0xec/0x23c [ 65.382850][ T6001] do_el0_svc+0x4c/0x5c [ 65.382858][ T6001] el0_svc+0x60/0x1d8 [ 65.382864][ T6001] el0t_64_sync_handler+0x44/0x104 [ 65.382872][ T6001] el0t_64_sync+0x198/0x19c [ 65.382975][ T6001] FAULT_INJECTION: forcing a failure. [ 65.382975][ T6001] name failslab, interval 1, probability 10, space 0, times 59 [ 65.382988][ T6001] CPU: 0 UID: 0 PID: 6001 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT [ 65.383001][ T6001] Tainted: [W]=WARN [ 65.383004][ T6001] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 65.383007][ T6001] Call trace: [ 65.383010][ T6001] show_stack+0x2c/0x3c (C) [ 65.383017][ T6001] __dump_stack+0x30/0x40 [ 65.383025][ T6001] dump_stack_lvl+0xd8/0x12c [ 65.383032][ T6001] dump_stack+0x1c/0x28 [ 65.383039][ T6001] should_fail_ex+0x418/0x58c [ 65.383047][ T6001] should_failslab+0xc4/0x120 [ 65.383055][ T6001] kmem_cache_alloc_node_noprof+0x98/0x604 [ 65.383064][ T6001] __alloc_skb+0x1f0/0x610 [ 65.383074][ T6001] netlink_ack+0x11c/0x890 [ 65.383083][ T6001] netlink_rcv_skb+0x21c/0x414 [ 65.383093][ T6001] rtnetlink_rcv+0x28/0x38 [ 65.383101][ T6001] netlink_unicast+0x600/0x7f8 [ 65.383110][ T6001] netlink_sendmsg+0x648/0x948 [ 65.383120][ T6001] __sock_sendmsg+0xc8/0x17c [ 65.383129][ T6001] __sys_sendto+0x250/0x328 [ 65.383138][ T6001] __arm64_sys_sendto+0xec/0x10c [ 65.383148][ T6001] invoke_syscall+0x98/0x244 [ 65.383155][ T6001] el0_svc_common+0xec/0x23c [ 65.383163][ T6001] do_el0_svc+0x4c/0x5c [ 65.383170][ T6001] el0_svc+0x60/0x1d8 [ 65.383177][ T6001] el0t_64_sync_handler+0x44/0x104 [ 65.383184][ T6001] el0t_64_sync+0x198/0x19c [ 65.383343][ T50] FAULT_INJECTION: forcing a failure. [ 65.383343][ T50] name failslab, interval 1, probability 10, space 0, times 58 [ 65.383354][ T50] CPU: 0 UID: 0 PID: 50 Comm: kworker/u8:3 Tainted: G W syzkaller #0 PREEMPT [ 65.383363][ T50] Tainted: [W]=WARN [ 65.383365][ T50] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 65.383370][ T50] Workqueue: ipv6_addrconf addrconf_dad_work [ 65.383379][ T50] Call trace: [ 65.383382][ T50] show_stack+0x2c/0x3c (C) [ 65.383390][ T50] __dump_stack+0x30/0x40 [ 65.383398][ T50] dump_stack_lvl+0xd8/0x12c [ 65.383405][ T50] dump_stack+0x1c/0x28 [ 65.383413][ T50] should_fail_ex+0x418/0x58c [ 65.383421][ T50] should_failslab+0xc4/0x120 [ 65.383429][ T50] kmem_cache_alloc_node_noprof+0x98/0x604 [ 65.383438][ T50] __alloc_skb+0x1f0/0x610 [ 65.383447][ T50] ndisc_alloc_skb+0x9c/0x460 [ 65.383457][ T50] ndisc_ns_create+0x1f4/0x54c [ 65.383466][ T50] ndisc_send_ns+0xbc/0x168 [ 65.383475][ T50] addrconf_dad_work+0x77c/0xfe8 [ 65.383483][ T50] process_scheduled_works+0x91c/0x1250 [ 65.383493][ T50] worker_thread+0x798/0xbd0 [ 65.383503][ T50] kthread+0x304/0x3d4 [ 65.383513][ T50] ret_from_fork+0x10/0x20 [ 65.383871][ T50] FAULT_INJECTION: forcing a failure. [ 65.383871][ T50] name failslab, interval 1, probability 10, space 0, times 57 [ 65.383881][ T50] CPU: 0 UID: 0 PID: 50 Comm: kworker/u8:3 Tainted: G W syzkaller #0 PREEMPT [ 65.383890][ T50] Tainted: [W]=WARN [ 65.383893][ T50] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 65.383897][ T50] Workqueue: ipv6_addrconf addrconf_dad_work [ 65.383905][ T50] Call trace: [ 65.383908][ T50] show_stack+0x2c/0x3c (C) [ 65.383915][ T50] __dump_stack+0x30/0x40 [ 65.383922][ T50] dump_stack_lvl+0xd8/0x12c [ 65.383930][ T50] dump_stack+0x1c/0x28 [ 65.383937][ T50] should_fail_ex+0x418/0x58c [ 65.383945][ T50] should_failslab+0xc4/0x120 [ 65.383958][ T50] kmem_cache_alloc_node_noprof+0x98/0x604 [ 65.383967][ T50] __alloc_skb+0x1f0/0x610 [ 65.383977][ T50] __ipv6_ifa_notify+0x158/0x6d0 [ 65.383986][ T50] addrconf_dad_completed+0x11c/0x9e4 [ 65.383994][ T50] addrconf_dad_work+0x8a4/0xfe8 [ 65.384002][ T50] process_scheduled_works+0x91c/0x1250 [ 65.384012][ T50] worker_thread+0x798/0xbd0 [ 65.384022][ T50] kthread+0x304/0x3d4 [ 65.384031][ T50] ret_from_fork+0x10/0x20 [ 65.385351][ T4828] FAULT_INJECTION: forcing a failure. [ 65.385351][ T4828] name failslab, interval 1, probability 10, space 0, times 57 [ 65.385367][ T4828] CPU: 0 UID: 0 PID: 4828 Comm: kworker/0:3 Tainted: G W syzkaller #0 PREEMPT [ 65.385378][ T4828] Tainted: [W]=WARN [ 65.385380][ T4828] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 65.385385][ T4828] Workqueue: mld mld_ifc_work [ 65.385394][ T4828] Call trace: [ 65.385396][ T4828] show_stack+0x2c/0x3c (C) [ 65.385404][ T4828] __dump_stack+0x30/0x40 [ 65.385411][ T4828] dump_stack_lvl+0xd8/0x12c [ 65.385419][ T4828] dump_stack+0x1c/0x28 [ 65.385426][ T4828] should_fail_ex+0x418/0x58c [ 65.385434][ T4828] should_failslab+0xc4/0x120 [ 65.385442][ T4828] kmem_cache_alloc_node_noprof+0x98/0x604 [ 65.385451][ T4828] __alloc_skb+0x1f0/0x610 [ 65.385461][ T4828] mld_newpack+0x13c/0x7b4 [ 65.385469][ T4828] add_grhead+0x6c/0x260 [ 65.385477][ T4828] add_grec+0xf9c/0x1214 [ 65.385486][ T4828] mld_ifc_work+0x620/0x9e4 [ 65.385494][ T4828] process_scheduled_works+0x91c/0x1250 [ 65.385504][ T4828] worker_thread+0x798/0xbd0 [ 65.385514][ T4828] kthread+0x304/0x3d4 [ 65.385523][ T4828] ret_from_fork+0x10/0x20 [ 65.385843][ T1037] FAULT_INJECTION: forcing a failure. [ 65.385843][ T1037] name failslab, interval 1, probability 10, space 0, times 55 [ 65.385855][ T1037] CPU: 0 UID: 0 PID: 1037 Comm: kworker/u8:5 Tainted: G W syzkaller #0 PREEMPT [ 65.385867][ T1037] Tainted: [W]=WARN [ 65.385870][ T1037] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 65.385874][ T1037] Workqueue: events_unbound nsim_dev_trap_report_work [ 65.385883][ T1037] Call trace: [ 65.385886][ T1037] show_stack+0x2c/0x3c (C) [ 65.385893][ T1037] __dump_stack+0x30/0x40 [ 65.385901][ T1037] dump_stack_lvl+0xd8/0x12c [ 65.385908][ T1037] dump_stack+0x1c/0x28 [ 65.385915][ T1037] should_fail_ex+0x418/0x58c [ 65.385924][ T1037] should_failslab+0xc4/0x120 [ 65.385931][ T1037] kmem_cache_alloc_node_noprof+0x98/0x604 [ 65.385940][ T1037] __alloc_skb+0x1f0/0x610 [ 65.385950][ T1037] nsim_dev_trap_report_work+0x204/0x9cc [ 65.385958][ T1037] process_scheduled_works+0x91c/0x1250 [ 65.385968][ T1037] worker_thread+0x798/0xbd0 [ 65.385977][ T1037] kthread+0x304/0x3d4 [ 65.385986][ T1037] ret_from_fork+0x10/0x20 [ 65.386092][ T1037] FAULT_INJECTION: forcing a failure. [ 65.386092][ T1037] name failslab, interval 1, probability 10, space 0, times 54 [ 65.386101][ T1037] CPU: 0 UID: 0 PID: 1037 Comm: kworker/u8:5 Tainted: G W syzkaller #0 PREEMPT [ 65.386110][ T1037] Tainted: [W]=WARN [ 65.386112][ T1037] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 65.386116][ T1037] Workqueue: events_unbound nsim_dev_trap_report_work [ 65.386124][ T1037] Call trace: [ 65.386126][ T1037] show_stack+0x2c/0x3c (C) [ 65.386134][ T1037] __dump_stack+0x30/0x40 [ 65.386141][ T1037] dump_stack_lvl+0xd8/0x12c [ 65.386148][ T1037] dump_stack+0x1c/0x28 [ 65.386155][ T1037] should_fail_ex+0x418/0x58c [ 65.386164][ T1037] should_failslab+0xc4/0x120 [ 65.386171][ T1037] kmem_cache_alloc_node_noprof+0x98/0x604 [ 65.386180][ T1037] __alloc_skb+0x1f0/0x610 [ 65.386190][ T1037] nsim_dev_trap_report_work+0x204/0x9cc [ 65.386198][ T1037] process_scheduled_works+0x91c/0x1250 [ 65.386207][ T1037] worker_thread+0x798/0xbd0 [ 65.386217][ T1037] kthread+0x304/0x3d4 [ 65.386226][ T1037] ret_from_fork+0x10/0x20 [ 65.386388][ T50] FAULT_INJECTION: forcing a failure. [ 65.386388][ T50] name failslab, interval 1, probability 10, space 0, times 51 [ 65.386398][ T50] CPU: 0 UID: 0 PID: 50 Comm: kworker/u8:3 Tainted: G W syzkaller #0 PREEMPT [ 65.386409][ T50] Tainted: [W]=WARN [ 65.386411][ T50] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 65.386416][ T50] Workqueue: ipv6_addrconf addrconf_dad_work [ 65.386424][ T50] Call trace: [ 65.386426][ T50] show_stack+0x2c/0x3c (C) [ 65.386434][ T50] __dump_stack+0x30/0x40 [ 65.386441][ T50] dump_stack_lvl+0xd8/0x12c [ 65.386448][ T50] dump_stack+0x1c/0x28 [ 65.386455][ T50] should_fail_ex+0x418/0x58c [ 65.386464][ T50] should_failslab+0xc4/0x120 [ 65.386472][ T50] kmem_cache_alloc_noprof+0x94/0x5d4 [ 65.386480][ T50] dst_alloc+0xf4/0x15c [ 65.386490][ T50] ip6_dst_alloc+0x38/0xc8 [ 65.386499][ T50] icmp6_dst_alloc+0x6c/0x260 [ 65.386508][ T50] mld_sendpack+0x5a0/0xd34 [ 65.386516][ T50] mld_send_initial_cr+0x238/0x2fc [ 65.386524][ T50] ipv6_mc_dad_complete+0x74/0x170 [ 65.386532][ T50] addrconf_dad_completed+0x530/0x9e4 [ 65.386540][ T50] addrconf_dad_work+0x8a4/0xfe8 [ 65.386548][ T50] process_scheduled_works+0x91c/0x1250 [ 65.386558][ T50] worker_thread+0x798/0xbd0 [ 65.386567][ T50] kthread+0x304/0x3d4 [ 65.386576][ T50] ret_from_fork+0x10/0x20 [ 65.386634][ T50] FAULT_INJECTION: forcing a failure. [ 65.386634][ T50] name failslab, interval 1, probability 10, space 0, times 50 [ 65.386644][ T50] CPU: 0 UID: 0 PID: 50 Comm: kworker/u8:3 Tainted: G W syzkaller #0 PREEMPT [ 65.386653][ T50] Tainted: [W]=WARN [ 65.386655][ T50] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 65.386659][ T50] Workqueue: ipv6_addrconf addrconf_dad_work [ 65.386666][ T50] Call trace: [ 65.386669][ T50] show_stack+0x2c/0x3c (C) [ 65.386676][ T50] __dump_stack+0x30/0x40 [ 65.386683][ T50] dump_stack_lvl+0xd8/0x12c [ 65.386691][ T50] dump_stack+0x1c/0x28 [ 65.386698][ T50] should_fail_ex+0x418/0x58c [ 65.386706][ T50] should_failslab+0xc4/0x120 [ 65.386714][ T50] __kmalloc_cache_noprof+0x94/0x5fc [ 65.386723][ T50] dst_cow_metrics_generic+0x60/0x208 [ 65.386733][ T50] icmp6_dst_alloc+0x1bc/0x260 [ 65.386742][ T50] ndisc_send_skb+0x3dc/0x1470 [ 65.386752][ T50] ndisc_send_rs+0x378/0x504 [ 65.386761][ T50] addrconf_dad_completed+0x580/0x9e4 [ 65.386768][ T50] addrconf_dad_work+0x8a4/0xfe8 [ 65.386776][ T50] process_scheduled_works+0x91c/0x1250 [ 65.386786][ T50] worker_thread+0x798/0xbd0 [ 65.386796][ T50] kthread+0x304/0x3d4 [ 65.386804][ T50] ret_from_fork+0x10/0x20 [ 65.386908][ T50] FAULT_INJECTION: forcing a failure. [ 65.386908][ T50] name failslab, interval 1, probability 10, space 0, times 49 [ 65.386917][ T50] CPU: 0 UID: 0 PID: 50 Comm: kworker/u8:3 Tainted: G W syzkaller #0 PREEMPT [ 65.386926][ T50] Tainted: [W]=WARN [ 65.386928][ T50] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 65.386932][ T50] Workqueue: ipv6_addrconf addrconf_dad_work [ 65.386939][ T50] Call trace: [ 65.386942][ T50] show_stack+0x2c/0x3c (C) [ 65.386949][ T50] __dump_stack+0x30/0x40 [ 65.386957][ T50] dump_stack_lvl+0xd8/0x12c [ 65.386964][ T50] dump_stack+0x1c/0x28 [ 65.386971][ T50] should_fail_ex+0x418/0x58c [ 65.386979][ T50] should_failslab+0xc4/0x120 [ 65.386987][ T50] kmem_cache_alloc_node_noprof+0x98/0x604 [ 65.386996][ T50] __alloc_skb+0x1f0/0x610 [ 65.387005][ T50] __ipv6_ifa_notify+0x158/0x6d0 [ 65.387014][ T50] addrconf_dad_completed+0x11c/0x9e4 [ 65.387021][ T50] addrconf_dad_work+0x8a4/0xfe8 [ 65.387029][ T50] process_scheduled_works+0x91c/0x1250 [ 65.387039][ T50] worker_thread+0x798/0xbd0 [ 65.387049][ T50] kthread+0x304/0x3d4 [ 65.387057][ T50] ret_from_fork+0x10/0x20 [ 65.387102][ T50] FAULT_INJECTION: forcing a failure. [ 65.387102][ T50] name failslab, interval 1, probability 10, space 0, times 48 [ 65.387111][ T50] CPU: 0 UID: 0 PID: 50 Comm: kworker/u8:3 Tainted: G W syzkaller #0 PREEMPT [ 65.387120][ T50] Tainted: [W]=WARN [ 65.387122][ T50] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 65.387126][ T50] Workqueue: ipv6_addrconf addrconf_dad_work [ 65.387133][ T50] Call trace: [ 65.387135][ T50] show_stack+0x2c/0x3c (C) [ 65.387143][ T50] __dump_stack+0x30/0x40 [ 65.387150][ T50] dump_stack_lvl+0xd8/0x12c [ 65.387157][ T50] dump_stack+0x1c/0x28 [ 65.387164][ T50] should_fail_ex+0x418/0x58c [ 65.387173][ T50] should_failslab+0xc4/0x120 [ 65.387180][ T50] kmem_cache_alloc_node_noprof+0x98/0x604 [ 65.387189][ T50] __alloc_skb+0x1f0/0x610 [ 65.387199][ T50] mld_newpack+0x13c/0x7b4 [ 65.387207][ T50] add_grhead+0x6c/0x260 [ 65.387215][ T50] add_grec+0xf9c/0x1214 [ 65.387223][ T50] mld_send_initial_cr+0x168/0x2fc [ 65.387232][ T50] ipv6_mc_dad_complete+0x74/0x170 [ 65.387240][ T50] addrconf_dad_completed+0x530/0x9e4 [ 65.387253][ T50] addrconf_dad_work+0x8a4/0xfe8 [ 65.387261][ T50] process_scheduled_works+0x91c/0x1250 [ 65.387271][ T50] worker_thread+0x798/0xbd0 [ 65.387281][ T50] kthread+0x304/0x3d4 [ 65.387290][ T50] ret_from_fork+0x10/0x20 [ 65.387511][ T50] FAULT_INJECTION: forcing a failure. [ 65.387511][ T50] name failslab, interval 1, probability 10, space 0, times 46 [ 65.387523][ T50] CPU: 0 UID: 0 PID: 50 Comm: kworker/u8:3 Tainted: G W syzkaller #0 PREEMPT [ 65.387532][ T50] Tainted: [W]=WARN [ 65.387535][ T50] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 65.387539][ T50] Workqueue: ipv6_addrconf addrconf_dad_work [ 65.387546][ T50] Call trace: [ 65.387548][ T50] show_stack+0x2c/0x3c (C) [ 65.387556][ T50] __dump_stack+0x30/0x40 [ 65.387563][ T50] dump_stack_lvl+0xd8/0x12c [ 65.387570][ T50] dump_stack+0x1c/0x28 [ 65.387577][ T50] should_fail_ex+0x418/0x58c [ 65.387585][ T50] should_failslab+0xc4/0x120 [ 65.387593][ T50] __kmalloc_cache_noprof+0x94/0x5fc [ 65.387602][ T50] dst_cow_metrics_generic+0x60/0x208 [ 65.387612][ T50] icmp6_dst_alloc+0x1bc/0x260 [ 65.387622][ T50] mld_sendpack+0x5a0/0xd34 [ 65.387630][ T50] mld_send_initial_cr+0x238/0x2fc [ 65.387638][ T50] ipv6_mc_dad_complete+0x74/0x170 [ 65.387647][ T50] addrconf_dad_completed+0x530/0x9e4 [ 65.387654][ T50] addrconf_dad_work+0x8a4/0xfe8 [ 65.387662][ T50] process_scheduled_works+0x91c/0x1250 [ 65.387672][ T50] worker_thread+0x798/0xbd0 [ 65.387682][ T50] kthread+0x304/0x3d4 [ 65.387690][ T50] ret_from_fork+0x10/0x20 [ 65.387788][ T50] FAULT_INJECTION: forcing a failure. [ 65.387788][ T50] name failslab, interval 1, probability 10, space 0, times 45 [ 65.387797][ T50] CPU: 0 UID: 0 PID: 50 Comm: kworker/u8:3 Tainted: G W syzkaller #0 PREEMPT [ 65.387806][ T50] Tainted: [W]=WARN [ 65.387808][ T50] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 65.387812][ T50] Workqueue: ipv6_addrconf addrconf_dad_work [ 65.387820][ T50] Call trace: [ 65.387822][ T50] show_stack+0x2c/0x3c (C) [ 65.387830][ T50] __dump_stack+0x30/0x40 [ 65.387837][ T50] dump_stack_lvl+0xd8/0x12c [ 65.387844][ T50] dump_stack+0x1c/0x28 [ 65.387851][ T50] should_fail_ex+0x418/0x58c [ 65.387859][ T50] should_failslab+0xc4/0x120 [ 65.387867][ T50] kmem_cache_alloc_noprof+0x94/0x5d4 [ 65.387876][ T50] dst_alloc+0xf4/0x15c [ 65.387885][ T50] ip6_dst_alloc+0x38/0xc8 [ 65.387894][ T50] icmp6_dst_alloc+0x6c/0x260 [ 65.387903][ T50] ndisc_send_skb+0x3dc/0x1470 [ 65.387912][ T50] ndisc_send_rs+0x378/0x504 [ 65.387921][ T50] addrconf_dad_completed+0x580/0x9e4 [ 65.387929][ T50] addrconf_dad_work+0x8a4/0xfe8 [ 65.387937][ T50] process_scheduled_works+0x91c/0x1250 [ 65.387947][ T50] worker_thread+0x798/0xbd0 [ 65.387956][ T50] kthread+0x304/0x3d4 [ 65.387965][ T50] ret_from_fork+0x10/0x20 [ 65.388465][ T50] FAULT_INJECTION: forcing a failure. [ 65.388465][ T50] name failslab, interval 1, probability 10, space 0, times 42 [ 65.388476][ T50] CPU: 0 UID: 0 PID: 50 Comm: kworker/u8:3 Tainted: G W syzkaller #0 PREEMPT [ 65.388485][ T50] Tainted: [W]=WARN [ 65.388488][ T50] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 65.388492][ T50] Workqueue: ipv6_addrconf addrconf_dad_work [ 65.388500][ T50] Call trace: [ 65.388502][ T50] show_stack+0x2c/0x3c (C) [ 65.388510][ T50] __dump_stack+0x30/0x40 [ 65.388517][ T50] dump_stack_lvl+0xd8/0x12c [ 65.388524][ T50] dump_stack+0x1c/0x28 [ 65.388531][ T50] should_fail_ex+0x418/0x58c [ 65.388540][ T50] should_failslab+0xc4/0x120 [ 65.388548][ T50] kmem_cache_alloc_node_noprof+0x98/0x604 [ 65.388556][ T50] __alloc_skb+0x1f0/0x610 [ 65.388566][ T50] __inet6_rt_notify+0x180/0x49c [ 65.388576][ T50] inet6_rt_notify+0x40/0x54 [ 65.388586][ T50] fib6_add_rt2node+0x12f0/0x29c8 [ 65.388594][ T50] fib6_add+0x710/0x152c [ 65.388602][ T50] __ip6_ins_rt+0x60/0x84 [ 65.388611][ T50] ip6_ins_rt+0x9c/0xf0 [ 65.388620][ T50] __ipv6_ifa_notify+0x478/0x6d0 [ 65.388628][ T50] addrconf_dad_completed+0x11c/0x9e4 [ 65.388636][ T50] addrconf_dad_work+0x8a4/0xfe8 [ 65.388643][ T50] process_scheduled_works+0x91c/0x1250 [ 65.388653][ T50] worker_thread+0x798/0xbd0 [ 65.388663][ T50] kthread+0x304/0x3d4 [ 65.388672][ T50] ret_from_fork+0x10/0x20 [ 65.388725][ T50] FAULT_INJECTION: forcing a failure. [ 65.388725][ T50] name failslab, interval 1, probability 10, space 0, times 41 [ 65.388733][ T50] CPU: 0 UID: 0 PID: 50 Comm: kworker/u8:3 Tainted: G W syzkaller #0 PREEMPT [ 65.388742][ T50] Tainted: [W]=WARN [ 65.388745][ T50] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 65.388749][ T50] Workqueue: ipv6_addrconf addrconf_dad_work [ 65.388756][ T50] Call trace: [ 65.388758][ T50] show_stack+0x2c/0x3c (C) [ 65.388765][ T50] __dump_stack+0x30/0x40 [ 65.388773][ T50] dump_stack_lvl+0xd8/0x12c [ 65.388780][ T50] dump_stack+0x1c/0x28 [ 65.388787][ T50] should_fail_ex+0x418/0x58c [ 65.388795][ T50] should_failslab+0xc4/0x120 [ 65.388803][ T50] kmem_cache_alloc_noprof+0x94/0x5d4 [ 65.388812][ T50] fib6_add_1+0x90c/0x1230 [ 65.388820][ T50] fib6_add+0x1b4/0x152c [ 65.388827][ T50] __ip6_ins_rt+0x60/0x84 [ 65.388837][ T50] ip6_ins_rt+0x9c/0xf0 [ 65.388845][ T50] __ipv6_ifa_notify+0x478/0x6d0 [ 65.388853][ T50] addrconf_dad_completed+0x11c/0x9e4 [ 65.388861][ T50] addrconf_dad_work+0x8a4/0xfe8 [ 65.388869][ T50] process_scheduled_works+0x91c/0x1250 [ 65.388879][ T50] worker_thread+0x798/0xbd0 [ 65.388888][ T50] kthread+0x304/0x3d4 [ 65.388897][ T50] ret_from_fork+0x10/0x20 [ 65.388983][ T50] FAULT_INJECTION: forcing a failure. [ 65.388983][ T50] name failslab, interval 1, probability 10, space 0, times 40 [ 65.388993][ T50] CPU: 0 UID: 0 PID: 50 Comm: kworker/u8:3 Tainted: G W syzkaller #0 PREEMPT [ 65.389002][ T50] Tainted: [W]=WARN [ 65.389004][ T50] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 65.389008][ T50] Workqueue: ipv6_addrconf addrconf_dad_work [ 65.389015][ T50] Call trace: [ 65.389017][ T50] show_stack+0x2c/0x3c (C) [ 65.389025][ T50] __dump_stack+0x30/0x40 [ 65.389032][ T50] dump_stack_lvl+0xd8/0x12c [ 65.389039][ T50] dump_stack+0x1c/0x28 [ 65.389046][ T50] should_fail_ex+0x418/0x58c [ 65.389055][ T50] should_failslab+0xc4/0x120 [ 65.389063][ T50] kmem_cache_alloc_node_noprof+0x98/0x604 [ 65.389072][ T50] __alloc_skb+0x1f0/0x610 [ 65.389081][ T50] ndisc_alloc_skb+0x9c/0x460 [ 65.389090][ T50] ndisc_send_rs+0x1dc/0x504 [ 65.389099][ T50] addrconf_dad_completed+0x580/0x9e4 [ 65.389107][ T50] addrconf_dad_work+0x8a4/0xfe8 [ 65.389115][ T50] process_scheduled_works+0x91c/0x1250 [ 65.389124][ T50] worker_thread+0x798/0xbd0 [ 65.389134][ T50] kthread+0x304/0x3d4 [ 65.389143][ T50] ret_from_fork+0x10/0x20 [ 65.389200][ T50] FAULT_INJECTION: forcing a failure. [ 65.389200][ T50] name failslab, interval 1, probability 10, space 0, times 39 [ 65.389208][ T50] CPU: 0 UID: 0 PID: 50 Comm: kworker/u8:3 Tainted: G W syzkaller #0 PREEMPT [ 65.389217][ T50] Tainted: [W]=WARN [ 65.389219][ T50] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 65.389223][ T50] Workqueue: ipv6_addrconf addrconf_dad_work [ 65.389230][ T50] Call trace: [ 65.389233][ T50] show_stack+0x2c/0x3c (C) [ 65.389240][ T50] __dump_stack+0x30/0x40 [ 65.389253][ T50] dump_stack_lvl+0xd8/0x12c [ 65.389260][ T50] dump_stack+0x1c/0x28 [ 65.389268][ T50] should_fail_ex+0x418/0x58c [ 65.389276][ T50] should_failslab+0xc4/0x120 [ 65.389284][ T50] kmem_cache_alloc_noprof+0x94/0x5d4 [ 65.389293][ T50] fib6_add_1+0x90c/0x1230 [ 65.389301][ T50] fib6_add+0x1b4/0x152c [ 65.389309][ T50] __ip6_ins_rt+0x60/0x84 [ 65.389318][ T50] ip6_ins_rt+0x9c/0xf0 [ 65.389327][ T50] __ipv6_ifa_notify+0x478/0x6d0 [ 65.389336][ T50] addrconf_dad_completed+0x11c/0x9e4 [ 65.389343][ T50] addrconf_dad_work+0x8a4/0xfe8 [ 65.389351][ T50] process_scheduled_works+0x91c/0x1250 [ 65.389361][ T50] worker_thread+0x798/0xbd0 [ 65.389371][ T50] kthread+0x304/0x3d4 [ 65.389379][ T50] ret_from_fork+0x10/0x20 [ 65.392685][ T50] FAULT_INJECTION: forcing a failure. [ 65.392685][ T50] name failslab, interval 1, probability 10, space 0, times 37 [ 65.392703][ T50] CPU: 0 UID: 0 PID: 50 Comm: kworker/u8:3 Tainted: G W syzkaller #0 PREEMPT [ 65.392715][ T50] Tainted: [W]=WARN [ 65.392718][ T50] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 65.392723][ T50] Workqueue: ipv6_addrconf addrconf_dad_work [ 65.392735][ T50] Call trace: [ 65.392737][ T50] show_stack+0x2c/0x3c (C) [ 65.392746][ T50] __dump_stack+0x30/0x40 [ 65.392754][ T50] dump_stack_lvl+0xd8/0x12c [ 65.392762][ T50] dump_stack+0x1c/0x28 [ 65.392769][ T50] should_fail_ex+0x418/0x58c [ 65.392778][ T50] should_failslab+0xc4/0x120 [ 65.392786][ T50] kmem_cache_alloc_noprof+0x94/0x5d4 [ 65.392794][ T50] fib6_add_1+0x90c/0x1230 [ 65.392803][ T50] fib6_add+0x1b4/0x152c [ 65.392810][ T50] __ip6_ins_rt+0x60/0x84 [ 65.392820][ T50] ip6_ins_rt+0x9c/0xf0 [ 65.392829][ T50] __ipv6_ifa_notify+0x478/0x6d0 [ 65.392837][ T50] addrconf_dad_completed+0x11c/0x9e4 [ 65.392845][ T50] addrconf_dad_work+0x8a4/0xfe8 [ 65.392852][ T50] process_scheduled_works+0x91c/0x1250 [ 65.392862][ T50] worker_thread+0x798/0xbd0 [ 65.392872][ T50] kthread+0x304/0x3d4 [ 65.392881][ T50] ret_from_fork+0x10/0x20 [ 65.393168][ T50] FAULT_INJECTION: forcing a failure. [ 65.393168][ T50] name failslab, interval 1, probability 10, space 0, times 34 [ 65.393178][ T50] CPU: 0 UID: 0 PID: 50 Comm: kworker/u8:3 Tainted: G W syzkaller #0 PREEMPT [ 65.393188][ T50] Tainted: [W]=WARN [ 65.393191][ T50] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 65.393196][ T50] Workqueue: ipv6_addrconf addrconf_dad_work [ 65.393204][ T50] Call trace: [ 65.393207][ T50] show_stack+0x2c/0x3c (C) [ 65.393214][ T50] __dump_stack+0x30/0x40 [ 65.393222][ T50] dump_stack_lvl+0xd8/0x12c [ 65.393229][ T50] dump_stack+0x1c/0x28 [ 65.393236][ T50] should_fail_ex+0x418/0x58c [ 65.393250][ T50] should_failslab+0xc4/0x120 [ 65.393259][ T50] kmem_cache_alloc_noprof+0x94/0x5d4 [ 65.393267][ T50] fib6_add_1+0x90c/0x1230 [ 65.393276][ T50] fib6_add+0x1b4/0x152c [ 65.393284][ T50] __ip6_ins_rt+0x60/0x84 [ 65.393293][ T50] ip6_ins_rt+0x9c/0xf0 [ 65.393302][ T50] __ipv6_ifa_notify+0x478/0x6d0 [ 65.393310][ T50] addrconf_dad_completed+0x11c/0x9e4 [ 65.393318][ T50] addrconf_dad_work+0x8a4/0xfe8 [ 65.393326][ T50] process_scheduled_works+0x91c/0x1250 [ 65.393336][ T50] worker_thread+0x798/0xbd0 [ 65.393346][ T50] kthread+0x304/0x3d4 [ 65.393354][ T50] ret_from_fork+0x10/0x20 [ 65.393432][ T50] FAULT_INJECTION: forcing a failure. [ 65.393432][ T50] name failslab, interval 1, probability 10, space 0, times 33 [ 65.393441][ T50] CPU: 0 UID: 0 PID: 50 Comm: kworker/u8:3 Tainted: G W syzkaller #0 PREEMPT [ 65.393450][ T50] Tainted: [W]=WARN [ 65.393453][ T50] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 65.393457][ T50] Workqueue: ipv6_addrconf addrconf_dad_work [ 65.393464][ T50] Call trace: [ 65.393467][ T50] show_stack+0x2c/0x3c (C) [ 65.393474][ T50] __dump_stack+0x30/0x40 [ 65.393481][ T50] dump_stack_lvl+0xd8/0x12c [ 65.393488][ T50] dump_stack+0x1c/0x28 [ 65.393496][ T50] should_fail_ex+0x418/0x58c [ 65.393504][ T50] should_failslab+0xc4/0x120 [ 65.393512][ T50] kmem_cache_alloc_node_noprof+0x98/0x604 [ 65.393521][ T50] __alloc_skb+0x1f0/0x610 [ 65.393530][ T50] __inet6_rt_notify+0x180/0x49c [ 65.393541][ T50] inet6_rt_notify+0x40/0x54 [ 65.393550][ T50] fib6_add_rt2node+0x12f0/0x29c8 [ 65.393559][ T50] fib6_add+0x710/0x152c [ 65.393566][ T50] __ip6_ins_rt+0x60/0x84 [ 65.393575][ T50] ip6_ins_rt+0x9c/0xf0 [ 65.393584][ T50] __ipv6_ifa_notify+0x478/0x6d0 [ 65.393592][ T50] addrconf_dad_completed+0x11c/0x9e4 [ 65.393600][ T50] addrconf_dad_work+0x8a4/0xfe8 [ 65.393608][ T50] process_scheduled_works+0x91c/0x1250 [ 65.393618][ T50] worker_thread+0x798/0xbd0 [ 65.393627][ T50] kthread+0x304/0x3d4 [ 65.393636][ T50] ret_from_fork+0x10/0x20 [ 65.393857][ T50] FAULT_INJECTION: forcing a failure. [ 65.393857][ T50] name failslab, interval 1, probability 10, space 0, times 32 [ 65.393866][ T50] CPU: 0 UID: 0 PID: 50 Comm: kworker/u8:3 Tainted: G W syzkaller #0 PREEMPT [ 65.393875][ T50] Tainted: [W]=WARN [ 65.393877][ T50] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 65.393881][ T50] Workqueue: ipv6_addrconf addrconf_dad_work [ 65.393889][ T50] Call trace: [ 65.393891][ T50] show_stack+0x2c/0x3c (C) [ 65.393899][ T50] __dump_stack+0x30/0x40 [ 65.393906][ T50] dump_stack_lvl+0xd8/0x12c [ 65.393913][ T50] dump_stack+0x1c/0x28 [ 65.393920][ T50] should_fail_ex+0x418/0x58c [ 65.393929][ T50] should_failslab+0xc4/0x120 [ 65.393937][ T50] kmem_cache_alloc_node_noprof+0x98/0x604 [ 65.393950][ T50] __alloc_skb+0x1f0/0x610 [ 65.393960][ T50] ndisc_alloc_skb+0x9c/0x460 [ 65.393969][ T50] ndisc_send_rs+0x1dc/0x504 [ 65.393978][ T50] addrconf_dad_completed+0x580/0x9e4 [ 65.393987][ T50] addrconf_dad_work+0x8a4/0xfe8 [ 65.393995][ T50] process_scheduled_works+0x91c/0x1250 [ 65.394005][ T50] worker_thread+0x798/0xbd0 [ 65.394014][ T50] kthread+0x304/0x3d4 [ 65.394023][ T50] ret_from_fork+0x10/0x20 [ 65.394857][ T4424] FAULT_INJECTION: forcing a failure. [ 65.394857][ T4424] name failslab, interval 1, probability 10, space 0, times 31 [ 65.394873][ T4424] CPU: 0 UID: 0 PID: 4424 Comm: dhcpcd Tainted: G W syzkaller #0 PREEMPT [ 65.394884][ T4424] Tainted: [W]=WARN [ 65.394887][ T4424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 65.394892][ T4424] Call trace: [ 65.394895][ T4424] show_stack+0x2c/0x3c (C) [ 65.394904][ T4424] __dump_stack+0x30/0x40 [ 65.394912][ T4424] dump_stack_lvl+0xd8/0x12c [ 65.394919][ T4424] dump_stack+0x1c/0x28 [ 65.394926][ T4424] should_fail_ex+0x418/0x58c [ 65.394935][ T4424] should_failslab+0xc4/0x120 [ 65.394943][ T4424] __kmalloc_cache_node_noprof+0x98/0x618 [ 65.394952][ T4424] page_pool_create_percpu+0x90/0xb10 [ 65.394962][ T4424] page_pool_create+0x24/0x34 [ 65.394971][ T4424] nsim_create_page_pool+0xe4/0x174 [ 65.394982][ T4424] nsim_open+0x24c/0x6e8 [ 65.394992][ T4424] __dev_open+0x370/0x76c [ 65.395000][ T4424] __dev_change_flags+0x294/0x698 [ 65.395010][ T4424] netif_change_flags+0x80/0x15c [ 65.395021][ T4424] dev_change_flags+0x10c/0x204 [ 65.395029][ T4424] devinet_ioctl+0x87c/0x1788 [ 65.395038][ T4424] inet_ioctl+0x304/0x42c [ 65.395047][ T4424] sock_do_ioctl+0x100/0x254 [ 65.395057][ T4424] sock_ioctl+0x55c/0x7ec [ 65.395067][ T4424] __arm64_sys_ioctl+0x154/0x1cc [ 65.395076][ T4424] invoke_syscall+0x98/0x244 [ 65.395084][ T4424] el0_svc_common+0xec/0x23c [ 65.395092][ T4424] do_el0_svc+0x4c/0x5c [ 65.395099][ T4424] el0_svc+0x60/0x1d8 [ 65.395107][ T4424] el0t_64_sync_handler+0x44/0x104 [ 65.395115][ T4424] el0t_64_sync+0x198/0x19c [ 65.395185][ T6051] FAULT_INJECTION: forcing a failure. [ 65.395185][ T6051] name failslab, interval 1, probability 10, space 0, times 30 [ 65.395213][ T6051] CPU: 0 UID: 0 PID: 6051 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT [ 65.395224][ T6051] Tainted: [W]=WARN [ 65.395227][ T6051] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 65.395232][ T6051] Call trace: [ 65.395234][ T6051] show_stack+0x2c/0x3c (C) [ 65.395251][ T6051] __dump_stack+0x30/0x40 [ 65.395260][ T6051] dump_stack_lvl+0xd8/0x12c [ 65.395269][ T6051] dump_stack+0x1c/0x28 [ 65.395278][ T6051] should_fail_ex+0x418/0x58c [ 65.395288][ T6051] should_failslab+0xc4/0x120 [ 65.395297][ T6051] __kmalloc_cache_noprof+0x94/0x5fc [ 65.395306][ T6051] get_device_parent+0x21c/0x350 [ 65.395315][ T6051] device_add+0x298/0x9e0 [ 65.395323][ T6051] wiphy_register+0x1874/0x2630 [ 65.395332][ T6051] ieee80211_register_hw+0x29e8/0x3508 [ 65.395341][ T6051] mac80211_hwsim_new_radio+0x25b4/0x4400 [ 65.395351][ T6051] hwsim_new_radio_nl+0xbe4/0xd20 [ 65.395360][ T6051] genl_family_rcv_msg_doit+0x1e4/0x2d4 [ 65.395368][ T6051] genl_rcv_msg+0x43c/0x620 [ 65.395375][ T6051] netlink_rcv_skb+0x238/0x414 [ 65.395385][ T6051] genl_rcv+0x38/0x50 [ 65.395392][ T6051] netlink_unicast+0x600/0x7f8 [ 65.395402][ T6051] netlink_sendmsg+0x648/0x948 [ 65.395412][ T6051] __sock_sendmsg+0xc8/0x17c [ 65.395420][ T6051] __sys_sendto+0x250/0x328 [ 65.395430][ T6051] __arm64_sys_sendto+0xec/0x10c [ 65.395439][ T6051] invoke_syscall+0x98/0x244 [ 65.395447][ T6051] el0_svc_common+0xec/0x23c [ 65.395454][ T6051] do_el0_svc+0x4c/0x5c [ 65.395462][ T6051] el0_svc+0x60/0x1d8 [ 65.395469][ T6051] el0t_64_sync_handler+0x44/0x104 [ 65.395476][ T6051] el0t_64_sync+0x198/0x19c [ 65.398564][ C0] FAULT_INJECTION: forcing a failure. [ 65.398564][ C0] name failslab, interval 1, probability 10, space 0, times 29 [ 65.398585][ C0] CPU: 0 UID: 0 PID: 50 Comm: kworker/u8:3 Tainted: G W syzkaller #0 PREEMPT [ 65.398597][ C0] Tainted: [W]=WARN [ 65.398599][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 65.398604][ C0] Workqueue: ipv6_addrconf addrconf_dad_work [ 65.398618][ C0] Call trace: [ 65.398621][ C0] show_stack+0x2c/0x3c (C) [ 65.398631][ C0] __dump_stack+0x30/0x40 [ 65.398640][ C0] dump_stack_lvl+0xd8/0x12c [ 65.398648][ C0] dump_stack+0x1c/0x28 [ 65.398655][ C0] should_fail_ex+0x418/0x58c [ 65.398665][ C0] should_failslab+0xc4/0x120 [ 65.398674][ C0] kmem_cache_alloc_noprof+0x94/0x5d4 [ 65.398684][ C0] __skb_ext_alloc+0x28/0xa4 [ 65.398693][ C0] skb_ext_add+0x114/0x728 [ 65.398701][ C0] br_nf_pre_routing_ipv6+0x128/0x5f8 [ 65.398711][ C0] br_nf_pre_routing+0x6e0/0x1168 [ 65.398719][ C0] br_handle_frame+0xeb0/0x10dc [ 65.398728][ C0] __netif_receive_skb_core+0x848/0x2a3c [ 65.398738][ C0] __netif_receive_skb_one_core+0x70/0x110 [ 65.398748][ C0] __netif_receive_skb+0x34/0x128 [ 65.398757][ C0] process_backlog+0x588/0x14e0 [ 65.398766][ C0] __napi_poll+0xb4/0x328 [ 65.398774][ C0] net_rx_action+0x5b0/0xc14 [ 65.398783][ C0] handle_softirqs+0x324/0xcbc [ 65.398793][ C0] __do_softirq+0x14/0x20 [ 65.398801][ C0] ____do_softirq+0x10/0x1c [ 65.398810][ C0] call_on_irq_stack+0x30/0x48 [ 65.398819][ C0] do_softirq_own_stack+0x1c/0x28 [ 65.398827][ C0] do_softirq+0x90/0xf8 [ 65.398836][ C0] __local_bh_enable_ip+0x190/0x234 [ 65.398845][ C0] __dev_queue_xmit+0x14d4/0x2a68 [ 65.398855][ C0] neigh_resolve_output+0x568/0x668 [ 65.398866][ C0] ip6_finish_output2+0xaf0/0x1338 [ 65.398877][ C0] ip6_finish_output+0x230/0x618 [ 65.398887][ C0] ip6_output+0x2d0/0x528 [ 65.398896][ C0] ndisc_send_skb+0xb54/0x1470 [ 65.398906][ C0] ndisc_send_rs+0x378/0x504 [ 65.398916][ C0] addrconf_dad_completed+0x580/0x9e4 [ 65.398924][ C0] addrconf_dad_work+0x8a4/0xfe8 [ 65.398932][ C0] process_scheduled_works+0x91c/0x1250 [ 65.398943][ C0] worker_thread+0x798/0xbd0 [ 65.398954][ C0] kthread+0x304/0x3d4 [ 65.398963][ C0] ret_from_fork+0x10/0x20 [ 65.399049][ T50] FAULT_INJECTION: forcing a failure. [ 65.399049][ T50] name failslab, interval 1, probability 10, space 0, times 28 [ 65.399059][ T50] CPU: 0 UID: 0 PID: 50 Comm: kworker/u8:3 Tainted: G W syzkaller #0 PREEMPT [ 65.399068][ T50] Tainted: [W]=WARN [ 65.399070][ T50] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 65.399075][ T50] Workqueue: ipv6_addrconf addrconf_dad_work [ 65.399082][ T50] Call trace: [ 65.399084][ T50] show_stack+0x2c/0x3c (C) [ 65.399092][ T50] __dump_stack+0x30/0x40 [ 65.399099][ T50] dump_stack_lvl+0xd8/0x12c [ 65.399106][ T50] dump_stack+0x1c/0x28 [ 65.399113][ T50] should_fail_ex+0x418/0x58c [ 65.399122][ T50] should_failslab+0xc4/0x120 [ 65.399130][ T50] __kmalloc_cache_noprof+0x94/0x5fc [ 65.399139][ T50] dst_cow_metrics_generic+0x60/0x208 [ 65.399149][ T50] icmp6_dst_alloc+0x1bc/0x260 [ 65.399158][ T50] ndisc_send_skb+0x3dc/0x1470 [ 65.399167][ T50] ndisc_send_ns+0xd8/0x168 [ 65.399176][ T50] addrconf_dad_work+0x77c/0xfe8 [ 65.399184][ T50] process_scheduled_works+0x91c/0x1250 [ 65.399194][ T50] worker_thread+0x798/0xbd0 [ 65.399204][ T50] kthread+0x304/0x3d4 [ 65.399212][ T50] ret_from_fork+0x10/0x20 [ 65.399308][ T50] FAULT_INJECTION: forcing a failure. [ 65.399308][ T50] name failslab, interval 1, probability 10, space 0, times 27 [ 65.399320][ T50] CPU: 0 UID: 0 PID: 50 Comm: kworker/u8:3 Tainted: G W syzkaller #0 PREEMPT [ 65.399333][ T50] Tainted: [W]=WARN [ 65.399337][ T50] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 65.399341][ T50] Workqueue: ipv6_addrconf addrconf_dad_work [ 65.399349][ T50] Call trace: [ 65.399351][ T50] show_stack+0x2c/0x3c (C) [ 65.399360][ T50] __dump_stack+0x30/0x40 [ 65.399367][ T50] dump_stack_lvl+0xd8/0x12c [ 65.399375][ T50] dump_stack+0x1c/0x28 [ 65.399382][ T50] should_fail_ex+0x418/0x58c [ 65.399390][ T50] should_failslab+0xc4/0x120 [ 65.399398][ T50] __kmalloc_cache_noprof+0x94/0x5fc [ 65.399407][ T50] dst_cow_metrics_generic+0x60/0x208 [ 65.399417][ T50] icmp6_dst_alloc+0x1bc/0x260 [ 65.399426][ T50] ndisc_send_skb+0x3dc/0x1470 [ 65.399435][ T50] ndisc_send_ns+0xd8/0x168 [ 65.399444][ T50] addrconf_dad_work+0x77c/0xfe8 [ 65.399452][ T50] process_scheduled_works+0x91c/0x1250 [ 65.399462][ T50] worker_thread+0x798/0xbd0 [ 65.399472][ T50] kthread+0x304/0x3d4 [ 65.399480][ T50] ret_from_fork+0x10/0x20 [ 65.399961][ T6001] FAULT_INJECTION: forcing a failure. [ 65.399961][ T6001] name failslab, interval 1, probability 10, space 0, times 26 [ 65.399978][ T6001] CPU: 0 UID: 0 PID: 6001 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT [ 65.399990][ T6001] Tainted: [W]=WARN [ 65.399993][ T6001] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 65.399998][ T6001] Call trace: [ 65.400000][ T6001] show_stack+0x2c/0x3c (C) [ 65.400009][ T6001] __dump_stack+0x30/0x40 [ 65.400017][ T6001] dump_stack_lvl+0xd8/0x12c [ 65.400025][ T6001] dump_stack+0x1c/0x28 [ 65.400032][ T6001] should_fail_ex+0x418/0x58c [ 65.400041][ T6001] should_failslab+0xc4/0x120 [ 65.400048][ T6001] kmem_cache_alloc_noprof+0x94/0x5d4 [ 65.400057][ T6001] pagetable_pte_ctor+0x7c/0x268 [ 65.400066][ T6001] __pte_alloc+0x54/0x1c4 [ 65.400076][ T6001] do_pte_missing+0x2434/0x28bc [ 65.400085][ T6001] handle_mm_fault+0x14d0/0x2b58 [ 65.400092][ T6001] do_page_fault+0x78c/0xba4 [ 65.400103][ T6001] do_translation_fault+0xc4/0x114 [ 65.400114][ T6001] do_mem_abort+0x70/0x194 [ 65.400124][ T6001] el0_da+0x78/0x1d4 [ 65.400132][ T6001] el0t_64_sync_handler+0xd8/0x104 [ 65.400139][ T6001] el0t_64_sync+0x198/0x19c [ 65.400158][ T6001] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 65.403576][ T6051] FAULT_INJECTION: forcing a failure. [ 65.403576][ T6051] name failslab, interval 1, probability 10, space 0, times 19 [ 65.403595][ T6051] CPU: 0 UID: 0 PID: 6051 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT [ 65.403609][ T6051] Tainted: [W]=WARN [ 65.403612][ T6051] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 65.403617][ T6051] Call trace: [ 65.403620][ T6051] show_stack+0x2c/0x3c (C) [ 65.403632][ T6051] __dump_stack+0x30/0x40 [ 65.403640][ T6051] dump_stack_lvl+0xd8/0x12c [ 65.403647][ T6051] dump_stack+0x1c/0x28 [ 65.403654][ T6051] should_fail_ex+0x418/0x58c [ 65.403663][ T6051] should_failslab+0xc4/0x120 [ 65.403672][ T6051] kmem_cache_alloc_noprof+0x94/0x5d4 [ 65.403681][ T6051] skb_clone+0x1ac/0x320 [ 65.403692][ T6051] netlink_broadcast_filtered+0x520/0xd58 [ 65.403703][ T6051] netlink_broadcast+0x50/0x68 [ 65.403712][ T6051] kobject_uevent_net_broadcast+0x33c/0x53c [ 65.403723][ T6051] kobject_uevent_env+0x518/0x944 [ 65.403731][ T6051] kobject_uevent+0x2c/0x3c [ 65.403739][ T6051] device_release_driver_internal+0x1e8/0x20c [ 65.403751][ T6051] device_release_driver+0x28/0x38 [ 65.403761][ T6051] mac80211_hwsim_new_radio+0x3498/0x4400 [ 65.403771][ T6051] hwsim_new_radio_nl+0xbe4/0xd20 [ 65.403780][ T6051] genl_family_rcv_msg_doit+0x1e4/0x2d4 [ 65.403788][ T6051] genl_rcv_msg+0x43c/0x620 [ 65.403795][ T6051] netlink_rcv_skb+0x238/0x414 [ 65.403805][ T6051] genl_rcv+0x38/0x50 [ 65.403811][ T6051] netlink_unicast+0x600/0x7f8 [ 65.403821][ T6051] netlink_sendmsg+0x648/0x948 [ 65.403830][ T6051] __sock_sendmsg+0xc8/0x17c [ 65.403840][ T6051] __sys_sendto+0x250/0x328 [ 65.403849][ T6051] __arm64_sys_sendto+0xec/0x10c [ 65.403859][ T6051] invoke_syscall+0x98/0x244 [ 65.403867][ T6051] el0_svc_common+0xec/0x23c [ 65.403874][ T6051] do_el0_svc+0x4c/0x5c [ 65.403882][ T6051] el0_svc+0x60/0x1d8 [ 65.403889][ T6051] el0t_64_sync_handler+0x44/0x104 [ 65.403896][ T6051] el0t_64_sync+0x198/0x19c [ 65.407358][ T4424] FAULT_INJECTION: forcing a failure. [ 65.407358][ T4424] name failslab, interval 1, probability 10, space 0, times 18 [ 65.407381][ T4424] CPU: 0 UID: 0 PID: 4424 Comm: dhcpcd Tainted: G W syzkaller #0 PREEMPT [ 65.407393][ T4424] Tainted: [W]=WARN [ 65.407396][ T4424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 65.407402][ T4424] Call trace: [ 65.407404][ T4424] show_stack+0x2c/0x3c (C) [ 65.407417][ T4424] __dump_stack+0x30/0x40 [ 65.407425][ T4424] dump_stack_lvl+0xd8/0x12c [ 65.407432][ T4424] dump_stack+0x1c/0x28 [ 65.407440][ T4424] should_fail_ex+0x418/0x58c [ 65.407449][ T4424] should_failslab+0xc4/0x120 [ 65.407458][ T4424] __kmalloc_noprof+0x108/0x6c8 [ 65.407467][ T4424] security_sk_alloc+0x60/0x35c [ 65.407476][ T4424] sk_prot_alloc+0xe0/0x1e8 [ 65.407486][ T4424] sk_alloc+0x44/0x320 [ 65.407493][ T4424] unix_create1+0xcc/0x5b0 [ 65.407504][ T4424] unix_create+0x154/0x200 [ 65.407514][ T4424] __sock_create+0x31c/0x670 [ 65.407523][ T4424] __sys_socketpair+0x2a4/0x528 [ 65.407533][ T4424] __arm64_sys_socketpair+0xa8/0xc4 [ 65.407542][ T4424] invoke_syscall+0x98/0x244 [ 65.407550][ T4424] el0_svc_common+0xec/0x23c [ 65.407558][ T4424] do_el0_svc+0x4c/0x5c [ 65.407565][ T4424] el0_svc+0x60/0x1d8 [ 65.407573][ T4424] el0t_64_sync_handler+0x44/0x104 [ 65.407580][ T4424] el0t_64_sync+0x198/0x19c [ 65.407910][ T4424] FAULT_INJECTION: forcing a failure. [ 65.407910][ T4424] name failslab, interval 1, probability 10, space 0, times 17 [ 65.407924][ T4424] CPU: 0 UID: 0 PID: 4424 Comm: dhcpcd Tainted: G W syzkaller #0 PREEMPT [ 65.407934][ T4424] Tainted: [W]=WARN [ 65.407937][ T4424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 65.407941][ T4424] Call trace: [ 65.407943][ T4424] show_stack+0x2c/0x3c (C) [ 65.407951][ T4424] __dump_stack+0x30/0x40 [ 65.407959][ T4424] dump_stack_lvl+0xd8/0x12c [ 65.407966][ T4424] dump_stack+0x1c/0x28 [ 65.407973][ T4424] should_fail_ex+0x418/0x58c [ 65.407982][ T4424] should_failslab+0xc4/0x120 [ 65.407990][ T4424] kmem_cache_alloc_node_noprof+0x98/0x604 [ 65.408000][ T4424] __alloc_skb+0x1f0/0x610 [ 65.408010][ T4424] alloc_skb_with_frags+0xb8/0x690 [ 65.408018][ T4424] sock_alloc_send_pskb+0x740/0x850 [ 65.408027][ T4424] unix_dgram_sendmsg+0x434/0x1078 [ 65.408035][ T4424] __sock_sendmsg+0xc8/0x17c [ 65.408044][ T4424] __sys_sendto+0x250/0x328 [ 65.408053][ T4424] __arm64_sys_sendto+0xec/0x10c [ 65.408063][ T4424] invoke_syscall+0x98/0x244 [ 65.408071][ T4424] el0_svc_common+0xec/0x23c [ 65.408078][ T4424] do_el0_svc+0x4c/0x5c [ 65.408085][ T4424] el0_svc+0x60/0x1d8 [ 65.408092][ T4424] el0t_64_sync_handler+0x44/0x104 [ 65.408099][ T4424] el0t_64_sync+0x198/0x19c [ 65.408183][ T4424] FAULT_INJECTION: forcing a failure. [ 65.408183][ T4424] name failslab, interval 1, probability 10, space 0, times 16 [ 65.408192][ T4424] CPU: 0 UID: 0 PID: 4424 Comm: dhcpcd Tainted: G W syzkaller #0 PREEMPT [ 65.408201][ T4424] Tainted: [W]=WARN [ 65.408204][ T4424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 65.408208][ T4424] Call trace: [ 65.408210][ T4424] show_stack+0x2c/0x3c (C) [ 65.408218][ T4424] __dump_stack+0x30/0x40 [ 65.408225][ T4424] dump_stack_lvl+0xd8/0x12c [ 65.408232][ T4424] dump_stack+0x1c/0x28 [ 65.408239][ T4424] should_fail_ex+0x418/0x58c [ 65.408253][ T4424] should_failslab+0xc4/0x120 [ 65.408261][ T4424] kmem_cache_alloc_noprof+0x94/0x5d4 [ 65.408270][ T4424] security_inode_alloc+0x40/0x304 [ 65.408280][ T4424] inode_init_always_gfp+0x704/0xb20 [ 65.408292][ T4424] alloc_inode+0x9c/0x198 [ 65.408302][ T4424] sock_alloc+0x4c/0x204 [ 65.408311][ T4424] __sock_create+0x108/0x670 [ 65.408320][ T4424] __sys_socket_create+0xc0/0x11c [ 65.408329][ T4424] __sys_socket+0x44/0xec [ 65.408338][ T4424] __arm64_sys_socket+0x84/0x9c [ 65.408347][ T4424] invoke_syscall+0x98/0x244 [ 65.408355][ T4424] el0_svc_common+0xec/0x23c [ 65.408362][ T4424] do_el0_svc+0x4c/0x5c [ 65.408369][ T4424] el0_svc+0x60/0x1d8 [ 65.408376][ T4424] el0t_64_sync_handler+0x44/0x104 [ 65.408383][ T4424] el0t_64_sync+0x198/0x19c [ 65.408396][ T4424] net_ratelimit: 7 callbacks suppressed [ 65.408401][ T4424] socket: no more sockets [ 65.408476][ T4424] FAULT_INJECTION: forcing a failure. [ 65.408476][ T4424] name failslab, interval 1, probability 10, space 0, times 15 [ 65.408485][ T4424] CPU: 0 UID: 0 PID: 4424 Comm: dhcpcd Tainted: G W syzkaller #0 PREEMPT [ 65.408494][ T4424] Tainted: [W]=WARN [ 65.408496][ T4424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 65.408500][ T4424] Call trace: [ 65.408502][ T4424] show_stack+0x2c/0x3c (C) [ 65.408510][ T4424] __dump_stack+0x30/0x40 [ 65.408517][ T4424] dump_stack_lvl+0xd8/0x12c [ 65.408525][ T4424] dump_stack+0x1c/0x28 [ 65.408532][ T4424] should_fail_ex+0x418/0x58c [ 65.408540][ T4424] should_failslab+0xc4/0x120 [ 65.408548][ T4424] kmem_cache_alloc_noprof+0x94/0x5d4 [ 65.408557][ T4424] do_getname_kernel+0x60/0x1f4 [ 65.408566][ T4424] kern_path+0x30/0x70 [ 65.408574][ T4424] unix_find_other+0xf0/0x7ec [ 65.408582][ T4424] unix_dgram_connect+0x2dc/0x7b0 [ 65.408589][ T4424] __sys_connect_file+0x13c/0x184 [ 65.408598][ T4424] __sys_connect+0x114/0x194 [ 65.408608][ T4424] __arm64_sys_connect+0x84/0x9c [ 65.408617][ T4424] invoke_syscall+0x98/0x244 [ 65.408625][ T4424] el0_svc_common+0xec/0x23c [ 65.408632][ T4424] do_el0_svc+0x4c/0x5c [ 65.408639][ T4424] el0_svc+0x60/0x1d8 [ 65.408646][ T4424] el0t_64_sync_handler+0x44/0x104 [ 65.408653][ T4424] el0t_64_sync+0x198/0x19c [ 65.408757][ T4424] FAULT_INJECTION: forcing a failure. [ 65.408757][ T4424] name failslab, interval 1, probability 10, space 0, times 14 [ 65.408766][ T4424] CPU: 0 UID: 0 PID: 4424 Comm: dhcpcd Tainted: G W syzkaller #0 PREEMPT [ 65.408775][ T4424] Tainted: [W]=WARN [ 65.408778][ T4424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 65.408782][ T4424] Call trace: [ 65.408784][ T4424] show_stack+0x2c/0x3c (C) [ 65.408791][ T4424] __dump_stack+0x30/0x40 [ 65.408798][ T4424] dump_stack_lvl+0xd8/0x12c [ 65.408806][ T4424] dump_stack+0x1c/0x28 [ 65.408813][ T4424] should_fail_ex+0x418/0x58c [ 65.408821][ T4424] should_failslab+0xc4/0x120 [ 65.408829][ T4424] kmem_cache_alloc_lru_noprof+0x98/0x5d8 [ 65.408838][ T4424] __d_alloc+0x50/0x600 [ 65.408847][ T4424] d_alloc_pseudo+0x2c/0xd8 [ 65.408856][ T4424] alloc_path_pseudo+0xe8/0x1d4 [ 65.408866][ T4424] alloc_file_pseudo+0xb0/0x198 [ 65.408875][ T4424] sock_alloc_file+0xb4/0x1ac [ 65.408883][ T4424] __sys_socket+0x90/0xec [ 65.408892][ T4424] __arm64_sys_socket+0x84/0x9c [ 65.408902][ T4424] invoke_syscall+0x98/0x244 [ 65.408909][ T4424] el0_svc_common+0xec/0x23c [ 65.408917][ T4424] do_el0_svc+0x4c/0x5c [ 65.408924][ T4424] el0_svc+0x60/0x1d8 [ 65.408930][ T4424] el0t_64_sync_handler+0x44/0x104 [ 65.408938][ T4424] el0t_64_sync+0x198/0x19c [ 65.409019][ T4424] FAULT_INJECTION: forcing a failure. [ 65.409019][ T4424] name failslab, interval 1, probability 10, space 0, times 13 [ 65.409028][ T4424] CPU: 0 UID: 0 PID: 4424 Comm: dhcpcd Tainted: G W syzkaller #0 PREEMPT [ 65.409037][ T4424] Tainted: [W]=WARN [ 65.409039][ T4424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 65.409043][ T4424] Call trace: [ 65.409045][ T4424] show_stack+0x2c/0x3c (C) [ 65.409053][ T4424] __dump_stack+0x30/0x40 [ 65.409060][ T4424] dump_stack_lvl+0xd8/0x12c [ 65.409068][ T4424] dump_stack+0x1c/0x28 [ 65.409074][ T4424] should_fail_ex+0x418/0x58c [ 65.409083][ T4424] should_failslab+0xc4/0x120 [ 65.409091][ T4424] kmem_cache_alloc_lru_noprof+0x98/0x5d8 [ 65.409099][ T4424] __d_alloc+0x50/0x600 [ 65.409108][ T4424] d_alloc_pseudo+0x2c/0xd8 [ 65.409117][ T4424] alloc_path_pseudo+0xe8/0x1d4 [ 65.409126][ T4424] alloc_file_pseudo+0xb0/0x198 [ 65.409135][ T4424] sock_alloc_file+0xb4/0x1ac [ 65.409144][ T4424] __sys_socketpair+0x348/0x528 [ 65.409153][ T4424] __arm64_sys_socketpair+0xa8/0xc4 [ 65.409163][ T4424] invoke_syscall+0x98/0x244 [ 65.409170][ T4424] el0_svc_common+0xec/0x23c [ 65.409178][ T4424] do_el0_svc+0x4c/0x5c [ 65.409185][ T4424] el0_svc+0x60/0x1d8 [ 65.409191][ T4424] el0t_64_sync_handler+0x44/0x104 [ 65.409199][ T4424] el0t_64_sync+0x198/0x19c [ 65.409659][ T4367] FAULT_INJECTION: forcing a failure. [ 65.409659][ T4367] name failslab, interval 1, probability 10, space 0, times 12 [ 65.409672][ T4367] CPU: 0 UID: 0 PID: 4367 Comm: udevd Tainted: G W syzkaller #0 PREEMPT [ 65.409682][ T4367] Tainted: [W]=WARN [ 65.409685][ T4367] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 65.409690][ T4367] Call trace: [ 65.409692][ T4367] show_stack+0x2c/0x3c (C) [ 65.409701][ T4367] __dump_stack+0x30/0x40 [ 65.409709][ T4367] dump_stack_lvl+0xd8/0x12c [ 65.409716][ T4367] dump_stack+0x1c/0x28 [ 65.409723][ T4367] should_fail_ex+0x418/0x58c [ 65.409731][ T4367] should_failslab+0xc4/0x120 [ 65.409739][ T4367] __kmalloc_noprof+0x108/0x6c8 [ 65.409748][ T4367] tomoyo_realpath_from_path+0xbc/0x4dc [ 65.409756][ T4367] tomoyo_check_open_permission+0x1c4/0x394 [ 65.409767][ T4367] tomoyo_file_open+0x78/0xcc [ 65.409775][ T4367] security_file_open+0xbc/0x258 [ 65.409786][ T4367] do_dentry_open+0x2a8/0xfbc [ 65.409793][ T4367] vfs_open+0x44/0x2dc [ 65.409800][ T4367] path_openat+0x1084/0x18f0 [ 65.409810][ T4367] do_file_open+0x1c8/0x2e8 [ 65.409820][ T4367] do_sys_openat2+0x114/0x1e8 [ 65.409827][ T4367] do_sys_open+0xb0/0xe0 [ 65.409835][ T4367] __arm64_sys_openat+0xa8/0xc4 [ 65.409842][ T4367] invoke_syscall+0x98/0x244 [ 65.409850][ T4367] el0_svc_common+0xec/0x23c [ 65.409857][ T4367] do_el0_svc+0x4c/0x5c [ 65.409864][ T4367] el0_svc+0x60/0x1d8 [ 65.409871][ T4367] el0t_64_sync_handler+0x44/0x104 [ 65.409878][ T4367] el0t_64_sync+0x198/0x19c [ 65.409886][ T4367] ERROR: Out of memory at tomoyo_realpath_from_path. [ 65.410008][ T4367] FAULT_INJECTION: forcing a failure. [ 65.410008][ T4367] name failslab, interval 1, probability 10, space 0, times 11 [ 65.410018][ T4367] CPU: 0 UID: 0 PID: 4367 Comm: udevd Tainted: G W syzkaller #0 PREEMPT [ 65.410027][ T4367] Tainted: [W]=WARN [ 65.410029][ T4367] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 65.410033][ T4367] Call trace: [ 65.410036][ T4367] show_stack+0x2c/0x3c (C) [ 65.410043][ T4367] __dump_stack+0x30/0x40 [ 65.410050][ T4367] dump_stack_lvl+0xd8/0x12c [ 65.410058][ T4367] dump_stack+0x1c/0x28 [ 65.410065][ T4367] should_fail_ex+0x418/0x58c [ 65.410073][ T4367] should_failslab+0xc4/0x120 [ 65.410081][ T4367] __kmalloc_noprof+0x108/0x6c8 [ 65.410089][ T4367] tomoyo_encode2+0x10c/0x330 [ 65.410097][ T4367] tomoyo_encode+0x34/0x50 [ 65.410104][ T4367] tomoyo_realpath_from_path+0x488/0x4dc [ 65.410112][ T4367] tomoyo_check_open_permission+0x1c4/0x394 [ 65.410123][ T4367] tomoyo_file_open+0x78/0xcc [ 65.410130][ T4367] security_file_open+0xbc/0x258 [ 65.410140][ T4367] do_dentry_open+0x2a8/0xfbc [ 65.410148][ T4367] vfs_open+0x44/0x2dc [ 65.410155][ T4367] path_openat+0x1084/0x18f0 [ 65.410164][ T4367] do_file_open+0x1c8/0x2e8 [ 65.410174][ T4367] do_sys_openat2+0x114/0x1e8 [ 65.410181][ T4367] do_sys_open+0xb0/0xe0 [ 65.410188][ T4367] __arm64_sys_openat+0xa8/0xc4 [ 65.410196][ T4367] invoke_syscall+0x98/0x244 [ 65.410203][ T4367] el0_svc_common+0xec/0x23c [ 65.410211][ T4367] do_el0_svc+0x4c/0x5c [ 65.410218][ T4367] el0_svc+0x60/0x1d8 [ 65.410225][ T4367] el0t_64_sync_handler+0x44/0x104 [ 65.410232][ T4367] el0t_64_sync+0x198/0x19c [ 65.410296][ T4367] FAULT_INJECTION: forcing a failure. [ 65.410296][ T4367] name failslab, interval 1, probability 10, space 0, times 10 [ 65.410306][ T4367] CPU: 0 UID: 0 PID: 4367 Comm: udevd Tainted: G W syzkaller #0 PREEMPT [ 65.410315][ T4367] Tainted: [W]=WARN [ 65.410318][ T4367] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 65.410322][ T4367] Call trace: [ 65.410325][ T4367] show_stack+0x2c/0x3c (C) [ 65.410332][ T4367] __dump_stack+0x30/0x40 [ 65.410340][ T4367] dump_stack_lvl+0xd8/0x12c [ 65.410347][ T4367] dump_stack+0x1c/0x28 [ 65.410354][ T4367] should_fail_ex+0x418/0x58c [ 65.410362][ T4367] should_failslab+0xc4/0x120 [ 65.410370][ T4367] kmem_cache_alloc_noprof+0x94/0x5d4 [ 65.410379][ T4367] alloc_empty_file+0x6c/0x1cc [ 65.410387][ T4367] path_openat+0x78/0x18f0 [ 65.410397][ T4367] do_file_open+0x1c8/0x2e8 [ 65.410407][ T4367] do_sys_openat2+0x114/0x1e8 [ 65.410414][ T4367] do_sys_open+0xb0/0xe0 [ 65.410421][ T4367] __arm64_sys_openat+0xa8/0xc4 [ 65.410429][ T4367] invoke_syscall+0x98/0x244 [ 65.410436][ T4367] el0_svc_common+0xec/0x23c [ 65.410443][ T4367] do_el0_svc+0x4c/0x5c [ 65.410451][ T4367] el0_svc+0x60/0x1d8 [ 65.410457][ T4367] el0t_64_sync_handler+0x44/0x104 [ 65.410464][ T4367] el0t_64_sync+0x198/0x19c [ 65.411020][ T4367] udevd[4367]: could not touch /run/udev/queue: Cannot allocate memory [ 65.411114][ T4367] FAULT_INJECTION: forcing a failure. [ 65.411114][ T4367] name failslab, interval 1, probability 10, space 0, times 9 [ 65.411123][ T4367] CPU: 0 UID: 0 PID: 4367 Comm: udevd Tainted: G W syzkaller #0 PREEMPT [ 65.411131][ T4367] Tainted: [W]=WARN [ 65.411134][ T4367] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 65.411138][ T4367] Call trace: [ 65.411140][ T4367] show_stack+0x2c/0x3c (C) [ 65.411148][ T4367] __dump_stack+0x30/0x40 [ 65.411155][ T4367] dump_stack_lvl+0xd8/0x12c [ 65.411162][ T4367] dump_stack+0x1c/0x28 [ 65.411169][ T4367] should_fail_ex+0x418/0x58c [ 65.411177][ T4367] should_failslab+0xc4/0x120 [ 65.411185][ T4367] __kmalloc_noprof+0x108/0x6c8 [ 65.411194][ T4367] tomoyo_encode2+0x10c/0x330 [ 65.411201][ T4367] tomoyo_encode+0x34/0x50 [ 65.411209][ T4367] tomoyo_realpath_from_path+0x488/0x4dc [ 65.411216][ T4367] tomoyo_check_open_permission+0x1c4/0x394 [ 65.411227][ T4367] tomoyo_file_open+0x78/0xcc [ 65.411234][ T4367] security_file_open+0xbc/0x258 [ 65.411249][ T4367] do_dentry_open+0x2a8/0xfbc [ 65.411257][ T4367] vfs_open+0x44/0x2dc [ 65.411264][ T4367] path_openat+0x1084/0x18f0 [ 65.411274][ T4367] do_file_open+0x1c8/0x2e8 [ 65.411284][ T4367] do_sys_openat2+0x114/0x1e8 [ 65.411292][ T4367] do_sys_open+0xb0/0xe0 [ 65.411299][ T4367] __arm64_sys_openat+0xa8/0xc4 [ 65.411306][ T4367] invoke_syscall+0x98/0x244 [ 65.411314][ T4367] el0_svc_common+0xec/0x23c [ 65.411321][ T4367] do_el0_svc+0x4c/0x5c [ 65.411328][ T4367] el0_svc+0x60/0x1d8 [ 65.411335][ T4367] el0t_64_sync_handler+0x44/0x104 [ 65.411342][ T4367] el0t_64_sync+0x198/0x19c [ 65.411657][ T4367] FAULT_INJECTION: forcing a failure. [ 65.411657][ T4367] name failslab, interval 1, probability 10, space 0, times 8 [ 65.411666][ T4367] CPU: 0 UID: 0 PID: 4367 Comm: udevd Tainted: G W syzkaller #0 PREEMPT [ 65.411675][ T4367] Tainted: [W]=WARN [ 65.411677][ T4367] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 65.411681][ T4367] Call trace: [ 65.411684][ T4367] show_stack+0x2c/0x3c (C) [ 65.411691][ T4367] __dump_stack+0x30/0x40 [ 65.411699][ T4367] dump_stack_lvl+0xd8/0x12c [ 65.411706][ T4367] dump_stack+0x1c/0x28 [ 65.411713][ T4367] should_fail_ex+0x418/0x58c [ 65.411721][ T4367] should_failslab+0xc4/0x120 [ 65.411729][ T4367] __kmalloc_noprof+0x108/0x6c8 [ 65.411738][ T4367] tomoyo_encode2+0x10c/0x330 [ 65.411745][ T4367] tomoyo_encode+0x34/0x50 [ 65.411752][ T4367] tomoyo_realpath_from_path+0x488/0x4dc [ 65.411760][ T4367] tomoyo_check_open_permission+0x1c4/0x394 [ 65.411771][ T4367] tomoyo_file_open+0x78/0xcc [ 65.411778][ T4367] security_file_open+0xbc/0x258 [ 65.411788][ T4367] do_dentry_open+0x2a8/0xfbc [ 65.411796][ T4367] vfs_open+0x44/0x2dc [ 65.411803][ T4367] path_openat+0x1084/0x18f0 [ 65.411812][ T4367] do_file_open+0x1c8/0x2e8 [ 65.411822][ T4367] do_sys_openat2+0x114/0x1e8 [ 65.411829][ T4367] do_sys_open+0xb0/0xe0 [ 65.411836][ T4367] __arm64_sys_openat+0xa8/0xc4 [ 65.411844][ T4367] invoke_syscall+0x98/0x244 [ 65.411851][ T4367] el0_svc_common+0xec/0x23c [ 65.411859][ T4367] do_el0_svc+0x4c/0x5c [ 65.411866][ T4367] el0_svc+0x60/0x1d8 [ 65.411873][ T4367] el0t_64_sync_handler+0x44/0x104 [ 65.411880][ T4367] el0t_64_sync+0x198/0x19c [ 65.412099][ T4367] FAULT_INJECTION: forcing a failure. [ 65.412099][ T4367] name failslab, interval 1, probability 10, space 0, times 7 [ 65.412108][ T4367] CPU: 0 UID: 0 PID: 4367 Comm: udevd Tainted: G W syzkaller #0 PREEMPT [ 65.412117][ T4367] Tainted: [W]=WARN [ 65.412120][ T4367] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 65.412123][ T4367] Call trace: [ 65.412126][ T4367] show_stack+0x2c/0x3c (C) [ 65.412133][ T4367] __dump_stack+0x30/0x40 [ 65.412140][ T4367] dump_stack_lvl+0xd8/0x12c [ 65.412147][ T4367] dump_stack+0x1c/0x28 [ 65.412154][ T4367] should_fail_ex+0x418/0x58c [ 65.412163][ T4367] should_failslab+0xc4/0x120 [ 65.412171][ T4367] kmem_cache_alloc_noprof+0x94/0x5d4 [ 65.412179][ T4367] do_getname+0x48/0x234 [ 65.412188][ T4367] getname_flags+0x2c/0x3c [ 65.412196][ T4367] do_sys_openat2+0xd0/0x1e8 [ 65.412204][ T4367] do_sys_open+0xb0/0xe0 [ 65.412211][ T4367] __arm64_sys_openat+0xa8/0xc4 [ 65.412218][ T4367] invoke_syscall+0x98/0x244 [ 65.412225][ T4367] el0_svc_common+0xec/0x23c [ 65.412233][ T4367] do_el0_svc+0x4c/0x5c [ 65.412240][ T4367] el0_svc+0x60/0x1d8 [ 65.412251][ T4367] el0t_64_sync_handler+0x44/0x104 [ 65.412259][ T4367] el0t_64_sync+0x198/0x19c [ 65.412281][ T4367] udevd[4367]: could not touch /run/udev/queue: Cannot allocate memory [ 65.412377][ T4367] FAULT_INJECTION: forcing a failure. [ 65.412377][ T4367] name failslab, interval 1, probability 10, space 0, times 6 [ 65.412386][ T4367] CPU: 0 UID: 0 PID: 4367 Comm: udevd Tainted: G W syzkaller #0 PREEMPT [ 65.412394][ T4367] Tainted: [W]=WARN [ 65.412397][ T4367] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 65.412401][ T4367] Call trace: [ 65.412403][ T4367] show_stack+0x2c/0x3c (C) [ 65.412410][ T4367] __dump_stack+0x30/0x40 [ 65.412417][ T4367] dump_stack_lvl+0xd8/0x12c [ 65.412424][ T4367] dump_stack+0x1c/0x28 [ 65.412431][ T4367] should_fail_ex+0x418/0x58c [ 65.412439][ T4367] should_failslab+0xc4/0x120 [ 65.412447][ T4367] kmem_cache_alloc_noprof+0x94/0x5d4 [ 65.412456][ T4367] alloc_empty_file+0x6c/0x1cc [ 65.412464][ T4367] path_openat+0x78/0x18f0 [ 65.412474][ T4367] do_file_open+0x1c8/0x2e8 [ 65.412484][ T4367] do_sys_openat2+0x114/0x1e8 [ 65.412491][ T4367] do_sys_open+0xb0/0xe0 [ 65.412498][ T4367] __arm64_sys_openat+0xa8/0xc4 [ 65.412506][ T4367] invoke_syscall+0x98/0x244 [ 65.412513][ T4367] el0_svc_common+0xec/0x23c [ 65.412520][ T4367] do_el0_svc+0x4c/0x5c [ 65.412527][ T4367] el0_svc+0x60/0x1d8 [ 65.412534][ T4367] el0t_64_sync_handler+0x44/0x104 [ 65.412541][ T4367] el0t_64_sync+0x198/0x19c [ 65.412560][ T4367] udevd[4367]: could not touch /run/udev/queue: Cannot allocate memory [ 65.413052][ T4367] FAULT_INJECTION: forcing a failure. [ 65.413052][ T4367] name failslab, interval 1, probability 10, space 0, times 5 [ 65.413061][ T4367] CPU: 0 UID: 0 PID: 4367 Comm: udevd Tainted: G W syzkaller #0 PREEMPT [ 65.413070][ T4367] Tainted: [W]=WARN [ 65.413073][ T4367] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 65.413077][ T4367] Call trace: [ 65.413079][ T4367] show_stack+0x2c/0x3c (C) [ 65.413087][ T4367] __dump_stack+0x30/0x40 [ 65.413094][ T4367] dump_stack_lvl+0xd8/0x12c [ 65.413101][ T4367] dump_stack+0x1c/0x28 [ 65.413108][ T4367] should_fail_ex+0x418/0x58c [ 65.413116][ T4367] should_failslab+0xc4/0x120 [ 65.413124][ T4367] __kmalloc_noprof+0x108/0x6c8 [ 65.413133][ T4367] tomoyo_realpath_from_path+0xbc/0x4dc [ 65.413141][ T4367] tomoyo_check_open_permission+0x1c4/0x394 [ 65.413151][ T4367] tomoyo_file_open+0x78/0xcc [ 65.413159][ T4367] security_file_open+0xbc/0x258 [ 65.413169][ T4367] do_dentry_open+0x2a8/0xfbc [ 65.413176][ T4367] vfs_open+0x44/0x2dc [ 65.413183][ T4367] path_openat+0x1084/0x18f0 [ 65.413193][ T4367] do_file_open+0x1c8/0x2e8 [ 65.413202][ T4367] do_sys_openat2+0x114/0x1e8 [ 65.413210][ T4367] do_sys_open+0xb0/0xe0 [ 65.413217][ T4367] __arm64_sys_openat+0xa8/0xc4 [ 65.413224][ T4367] invoke_syscall+0x98/0x244 [ 65.413232][ T4367] el0_svc_common+0xec/0x23c [ 65.413239][ T4367] do_el0_svc+0x4c/0x5c [ 65.413251][ T4367] el0_svc+0x60/0x1d8 [ 65.413258][ T4367] el0t_64_sync_handler+0x44/0x104 [ 65.413266][ T4367] el0t_64_sync+0x198/0x19c [ 65.413574][ T4367] FAULT_INJECTION: forcing a failure. [ 65.413574][ T4367] name failslab, interval 1, probability 10, space 0, times 4 [ 65.413582][ T4367] CPU: 0 UID: 0 PID: 4367 Comm: udevd Tainted: G W syzkaller #0 PREEMPT [ 65.413591][ T4367] Tainted: [W]=WARN [ 65.413594][ T4367] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 65.413597][ T4367] Call trace: [ 65.413600][ T4367] show_stack+0x2c/0x3c (C) [ 65.413607][ T4367] __dump_stack+0x30/0x40 [ 65.413614][ T4367] dump_stack_lvl+0xd8/0x12c [ 65.413622][ T4367] dump_stack+0x1c/0x28 [ 65.413629][ T4367] should_fail_ex+0x418/0x58c [ 65.413637][ T4367] should_failslab+0xc4/0x120 [ 65.413645][ T4367] __kmalloc_noprof+0x108/0x6c8 [ 65.413653][ T4367] tomoyo_realpath_from_path+0xbc/0x4dc [ 65.413661][ T4367] tomoyo_check_open_permission+0x1c4/0x394 [ 65.413672][ T4367] tomoyo_file_open+0x78/0xcc [ 65.413679][ T4367] security_file_open+0xbc/0x258 [ 65.413689][ T4367] do_dentry_open+0x2a8/0xfbc [ 65.413697][ T4367] vfs_open+0x44/0x2dc [ 65.413703][ T4367] path_openat+0x1084/0x18f0 [ 65.413713][ T4367] do_file_open+0x1c8/0x2e8 [ 65.413723][ T4367] do_sys_openat2+0x114/0x1e8 [ 65.413730][ T4367] do_sys_open+0xb0/0xe0 [ 65.413737][ T4367] __arm64_sys_openat+0xa8/0xc4 [ 65.413745][ T4367] invoke_syscall+0x98/0x244 [ 65.413752][ T4367] el0_svc_common+0xec/0x23c [ 65.413759][ T4367] do_el0_svc+0x4c/0x5c [ 65.413767][ T4367] el0_svc+0x60/0x1d8 [ 65.413773][ T4367] el0t_64_sync_handler+0x44/0x104 [ 65.413780][ T4367] el0t_64_sync+0x198/0x19c [ 65.413844][ T4367] FAULT_INJECTION: forcing a failure. [ 65.413844][ T4367] name failslab, interval 1, probability 10, space 0, times 3 [ 65.413853][ T4367] CPU: 0 UID: 0 PID: 4367 Comm: udevd Tainted: G W syzkaller #0 PREEMPT [ 65.413861][ T4367] Tainted: [W]=WARN [ 65.413864][ T4367] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 65.413868][ T4367] Call trace: [ 65.413870][ T4367] show_stack+0x2c/0x3c (C) [ 65.413877][ T4367] __dump_stack+0x30/0x40 [ 65.413884][ T4367] dump_stack_lvl+0xd8/0x12c [ 65.413892][ T4367] dump_stack+0x1c/0x28 [ 65.413899][ T4367] should_fail_ex+0x418/0x58c [ 65.413907][ T4367] should_failslab+0xc4/0x120 [ 65.413915][ T4367] __kmalloc_noprof+0x108/0x6c8 [ 65.413923][ T4367] tomoyo_encode2+0x10c/0x330 [ 65.413931][ T4367] tomoyo_encode+0x34/0x50 [ 65.413938][ T4367] tomoyo_realpath_from_path+0x488/0x4dc [ 65.413949][ T4367] tomoyo_check_open_permission+0x1c4/0x394 [ 65.413960][ T4367] tomoyo_file_open+0x78/0xcc [ 65.413968][ T4367] security_file_open+0xbc/0x258 [ 65.413979][ T4367] do_dentry_open+0x2a8/0xfbc [ 65.413986][ T4367] vfs_open+0x44/0x2dc [ 65.413994][ T4367] path_openat+0x1084/0x18f0 [ 65.414004][ T4367] do_file_open+0x1c8/0x2e8 [ 65.414013][ T4367] do_sys_openat2+0x114/0x1e8 [ 65.414021][ T4367] do_sys_open+0xb0/0xe0 [ 65.414028][ T4367] __arm64_sys_openat+0xa8/0xc4 [ 65.414035][ T4367] invoke_syscall+0x98/0x244 [ 65.414043][ T4367] el0_svc_common+0xec/0x23c [ 65.414050][ T4367] do_el0_svc+0x4c/0x5c [ 65.414057][ T4367] el0_svc+0x60/0x1d8 [ 65.414064][ T4367] el0t_64_sync_handler+0x44/0x104 [ 65.414071][ T4367] el0t_64_sync+0x198/0x19c [ 65.414380][ T50] FAULT_INJECTION: forcing a failure. [ 65.414380][ T50] name failslab, interval 1, probability 10, space 0, times 2 [ 65.414394][ T50] CPU: 0 UID: 0 PID: 50 Comm: kworker/u8:3 Tainted: G W syzkaller #0 PREEMPT [ 65.414408][ T50] Tainted: [W]=WARN [ 65.414411][ T50] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 65.414415][ T50] Workqueue: events_unbound nsim_dev_trap_report_work [ 65.414426][ T50] Call trace: [ 65.414429][ T50] show_stack+0x2c/0x3c (C) [ 65.414436][ T50] __dump_stack+0x30/0x40 [ 65.414443][ T50] dump_stack_lvl+0xd8/0x12c [ 65.414451][ T50] dump_stack+0x1c/0x28 [ 65.414458][ T50] should_fail_ex+0x418/0x58c [ 65.414466][ T50] should_failslab+0xc4/0x120 [ 65.414474][ T50] kmem_cache_alloc_node_noprof+0x98/0x604 [ 65.414483][ T50] __alloc_skb+0x1f0/0x610 [ 65.414493][ T50] nsim_dev_trap_report_work+0x204/0x9cc [ 65.414501][ T50] process_scheduled_works+0x91c/0x1250 [ 65.414512][ T50] worker_thread+0x798/0xbd0 [ 65.414522][ T50] kthread+0x304/0x3d4 [ 65.414530][ T50] ret_from_fork+0x10/0x20 [ 65.414611][ T50] FAULT_INJECTION: forcing a failure. [ 65.414611][ T50] name failslab, interval 1, probability 10, space 0, times 1 [ 65.414620][ T50] CPU: 0 UID: 0 PID: 50 Comm: kworker/u8:3 Tainted: G W syzkaller #0 PREEMPT [ 65.414629][ T50] Tainted: [W]=WARN [ 65.414631][ T50] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 65.414635][ T50] Workqueue: events_unbound nsim_dev_trap_report_work [ 65.414643][ T50] Call trace: [ 65.414645][ T50] show_stack+0x2c/0x3c (C) [ 65.414653][ T50] __dump_stack+0x30/0x40 [ 65.414660][ T50] dump_stack_lvl+0xd8/0x12c [ 65.414667][ T50] dump_stack+0x1c/0x28 [ 65.414674][ T50] should_fail_ex+0x418/0x58c [ 65.414682][ T50] should_failslab+0xc4/0x120 [ 65.414690][ T50] kmem_cache_alloc_node_noprof+0x98/0x604 [ 65.414699][ T50] __alloc_skb+0x1f0/0x610 [ 65.414708][ T50] nsim_dev_trap_report_work+0x204/0x9cc [ 65.414716][ T50] process_scheduled_works+0x91c/0x1250 [ 65.414726][ T50] worker_thread+0x798/0xbd0 [ 65.414735][ T50] kthread+0x304/0x3d4 [ 65.414744][ T50] ret_from_fork+0x10/0x20 [ 65.487691][ T1154] netdevsim netdevsim6 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 65.602057][ T1154] netdevsim netdevsim6 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 65.757732][ T1154] netdevsim netdevsim6 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 65.920053][ T6074] netdevsim netdevsim7 netdevsim0: renamed from eth0 [ 65.940923][ T6074] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 65.963488][ T1154] bridge_slave_1: left allmulticast mode [ 65.963507][ T1154] bridge_slave_1: left promiscuous mode [ 65.963594][ T1154] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.968356][ T1154] bridge_slave_0: left allmulticast mode [ 65.968372][ T1154] bridge_slave_0: left promiscuous mode [ 65.968442][ T1154] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.056109][ T5183] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 66.056503][ T5183] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 66.056682][ T5183] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 66.056996][ T5183] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 66.057187][ T5183] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 66.080642][ T51] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 66.081372][ T51] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 66.081583][ T51] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 66.081917][ T51] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 66.082673][ T51] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 66.105369][ T1154] bridge_slave_1: left allmulticast mode [ 66.105391][ T1154] bridge_slave_1: left promiscuous mode [ 66.105490][ T1154] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.154748][ T1154] bridge_slave_0: left allmulticast mode [ 66.154765][ T1154] bridge_slave_0: left promiscuous mode [ 66.154839][ T1154] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.161670][ T1154] bridge_slave_1: left allmulticast mode [ 66.161685][ T1154] bridge_slave_1: left promiscuous mode [ 66.161745][ T1154] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.163854][ T1154] bridge_slave_0: left allmulticast mode [ 66.163864][ T1154] bridge_slave_0: left promiscuous mode [ 66.163919][ T1154] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.164600][ T51] Bluetooth: hci3: command tx timeout [ 66.197768][ T1154] bridge_slave_1: left allmulticast mode [ 66.197787][ T1154] bridge_slave_1: left promiscuous mode [ 66.197872][ T1154] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.199973][ T1154] bridge_slave_0: left allmulticast mode [ 66.199986][ T1154] bridge_slave_0: left promiscuous mode [ 66.200037][ T1154] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.224857][ T1154] bridge_slave_1: left allmulticast mode [ 66.224877][ T1154] bridge_slave_1: left promiscuous mode [ 66.224964][ T1154] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.241824][ T1154] bridge_slave_0: left allmulticast mode [ 66.241841][ T1154] bridge_slave_0: left promiscuous mode [ 66.241932][ T1154] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.558057][ T1154] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 66.599093][ T1154] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 66.625145][ T1154] bond0 (unregistering): Released all slaves [ 66.718362][ T1154] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 66.735759][ T1154] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 66.755550][ T1154] bond0 (unregistering): Released all slaves [ 66.804825][ T51] Bluetooth: hci4: command tx timeout [ 66.898476][ T5183] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 66.899059][ T5183] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 66.901767][ T5183] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 66.902075][ T5183] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 66.902309][ T5183] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 66.912585][ T1154] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 66.956000][ T1154] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 66.976026][ T1154] bond0 (unregistering): Released all slaves [ 67.089114][ T1154] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 67.104948][ T1154] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 67.145239][ T1154] bond0 (unregistering): Released all slaves [ 67.233288][ T1154] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 67.299528][ T1154] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 67.446268][ T1154] bond0 (unregistering): Released all slaves [ 67.485724][ T6074] netdevsim netdevsim7 netdevsim1: renamed from eth1 [ 67.488818][ T6074] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 67.543744][ T6074] netdevsim netdevsim7 netdevsim2: renamed from eth2 [ 67.597794][ T6074] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 67.599234][ T6074] netdevsim netdevsim7 netdevsim3: renamed from eth3 [ 67.613516][ T6074] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 67.732921][ T6053] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 67.736452][ T6053] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 67.736885][ T6053] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 67.737852][ T6053] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 67.796518][ T6053] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 67.799071][ T6053] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 67.799428][ T6053] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 67.800512][ T6053] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 68.040981][ T6074] 8021q: adding VLAN 0 to HW filter on device bond0 [ 68.043834][ T6074] 8021q: adding VLAN 0 to HW filter on device team0 [ 68.086204][ T5183] Bluetooth: hci0: command tx timeout [ 68.155758][ T50] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.155786][ T50] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.156303][ T50] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.156324][ T50] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.164450][ T5183] Bluetooth: hci1: command tx timeout [ 68.233666][ T6074] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 68.246279][ T5183] Bluetooth: hci3: command tx timeout [ 68.293567][ T6053] 8021q: adding VLAN 0 to HW filter on device bond0 [ 68.434661][ T6053] 8021q: adding VLAN 0 to HW filter on device team0 [ 68.467404][ T6158] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.467433][ T6158] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.467973][ T6158] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.467993][ T6158] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.553355][ T6053] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 68.781958][ T6227] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.781987][ T6227] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.782053][ T6227] bridge_slave_0: entered allmulticast mode [ 68.782521][ T6227] bridge_slave_0: entered promiscuous mode [ 68.783220][ T6227] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.783241][ T6227] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.783306][ T6227] bridge_slave_1: entered allmulticast mode [ 68.794963][ T6227] bridge_slave_1: entered promiscuous mode [ 68.849104][ T6209] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.849135][ T6209] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.849191][ T6209] bridge_slave_0: entered allmulticast mode [ 68.849636][ T6209] bridge_slave_0: entered promiscuous mode [ 68.850347][ T6209] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.850367][ T6209] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.850454][ T6209] bridge_slave_1: entered allmulticast mode [ 68.850858][ T6209] bridge_slave_1: entered promiscuous mode