Warning: Permanently added '10.128.0.203' (ED25519) to the list of known hosts.
2025/09/23 01:54:02 ignoring optional flag "type"="gce"
2025/09/23 01:54:02 parsed 1 programs
2025/09/23 01:54:02 executed programs: 0
[   48.305385][  T335] bridge0: port 1(bridge_slave_0) entered blocking state
[   48.312592][  T335] bridge0: port 1(bridge_slave_0) entered disabled state
[   48.319986][  T335] device bridge_slave_0 entered promiscuous mode
[   48.327100][  T335] bridge0: port 2(bridge_slave_1) entered blocking state
[   48.334321][  T335] bridge0: port 2(bridge_slave_1) entered disabled state
[   48.341903][  T335] device bridge_slave_1 entered promiscuous mode
[   48.423945][  T336] bridge0: port 1(bridge_slave_0) entered blocking state
[   48.431050][  T336] bridge0: port 1(bridge_slave_0) entered disabled state
[   48.438422][  T336] device bridge_slave_0 entered promiscuous mode
[   48.457606][  T336] bridge0: port 2(bridge_slave_1) entered blocking state
[   48.464895][  T336] bridge0: port 2(bridge_slave_1) entered disabled state
[   48.472522][  T336] device bridge_slave_1 entered promiscuous mode
[   48.479062][  T345] bridge0: port 1(bridge_slave_0) entered blocking state
[   48.486200][  T345] bridge0: port 1(bridge_slave_0) entered disabled state
[   48.493617][  T345] device bridge_slave_0 entered promiscuous mode
[   48.501313][  T345] bridge0: port 2(bridge_slave_1) entered blocking state
[   48.508416][  T345] bridge0: port 2(bridge_slave_1) entered disabled state
[   48.515962][  T345] device bridge_slave_1 entered promiscuous mode
[   48.525965][  T341] bridge0: port 1(bridge_slave_0) entered blocking state
[   48.533214][  T341] bridge0: port 1(bridge_slave_0) entered disabled state
[   48.540769][  T341] device bridge_slave_0 entered promiscuous mode
[   48.548868][  T341] bridge0: port 2(bridge_slave_1) entered blocking state
[   48.555983][  T341] bridge0: port 2(bridge_slave_1) entered disabled state
[   48.563386][  T341] device bridge_slave_1 entered promiscuous mode
[   48.692128][  T347] bridge0: port 1(bridge_slave_0) entered blocking state
[   48.699191][  T347] bridge0: port 1(bridge_slave_0) entered disabled state
[   48.706764][  T347] device bridge_slave_0 entered promiscuous mode
[   48.715116][  T347] bridge0: port 2(bridge_slave_1) entered blocking state
[   48.722202][  T347] bridge0: port 2(bridge_slave_1) entered disabled state
[   48.729543][  T347] device bridge_slave_1 entered promiscuous mode
[   48.761483][  T346] bridge0: port 1(bridge_slave_0) entered blocking state
[   48.768547][  T346] bridge0: port 1(bridge_slave_0) entered disabled state
[   48.776102][  T346] device bridge_slave_0 entered promiscuous mode
[   48.797015][  T346] bridge0: port 2(bridge_slave_1) entered blocking state
[   48.804160][  T346] bridge0: port 2(bridge_slave_1) entered disabled state
[   48.811766][  T346] device bridge_slave_1 entered promiscuous mode
[   48.902831][  T335] bridge0: port 2(bridge_slave_1) entered blocking state
[   48.909898][  T335] bridge0: port 2(bridge_slave_1) entered forwarding state
[   48.917196][  T335] bridge0: port 1(bridge_slave_0) entered blocking state
[   48.924323][  T335] bridge0: port 1(bridge_slave_0) entered forwarding state
[   48.966952][  T341] bridge0: port 2(bridge_slave_1) entered blocking state
[   48.974031][  T341] bridge0: port 2(bridge_slave_1) entered forwarding state
[   48.981325][  T341] bridge0: port 1(bridge_slave_0) entered blocking state
[   48.988351][  T341] bridge0: port 1(bridge_slave_0) entered forwarding state
[   49.003982][  T345] bridge0: port 2(bridge_slave_1) entered blocking state
[   49.011054][  T345] bridge0: port 2(bridge_slave_1) entered forwarding state
[   49.018336][  T345] bridge0: port 1(bridge_slave_0) entered blocking state
[   49.025385][  T345] bridge0: port 1(bridge_slave_0) entered forwarding state
[   49.042794][  T336] bridge0: port 2(bridge_slave_1) entered blocking state
[   49.049864][  T336] bridge0: port 2(bridge_slave_1) entered forwarding state
[   49.057162][  T336] bridge0: port 1(bridge_slave_0) entered blocking state
[   49.064202][  T336] bridge0: port 1(bridge_slave_0) entered forwarding state
[   49.107754][  T346] bridge0: port 2(bridge_slave_1) entered blocking state
[   49.114838][  T346] bridge0: port 2(bridge_slave_1) entered forwarding state
[   49.122122][  T346] bridge0: port 1(bridge_slave_0) entered blocking state
[   49.129148][  T346] bridge0: port 1(bridge_slave_0) entered forwarding state
[   49.143985][  T347] bridge0: port 2(bridge_slave_1) entered blocking state
[   49.151163][  T347] bridge0: port 2(bridge_slave_1) entered forwarding state
[   49.158432][  T347] bridge0: port 1(bridge_slave_0) entered blocking state
[   49.165488][  T347] bridge0: port 1(bridge_slave_0) entered forwarding state
[   49.177990][    T8] bridge0: port 1(bridge_slave_0) entered disabled state
[   49.185614][    T8] bridge0: port 2(bridge_slave_1) entered disabled state
[   49.192946][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   49.200730][    T8] bridge0: port 1(bridge_slave_0) entered disabled state
[   49.207999][    T8] bridge0: port 1(bridge_slave_0) entered disabled state
[   49.215523][    T8] bridge0: port 2(bridge_slave_1) entered disabled state
[   49.222889][    T8] bridge0: port 2(bridge_slave_1) entered disabled state
[   49.230246][    T8] bridge0: port 1(bridge_slave_0) entered disabled state
[   49.237496][    T8] bridge0: port 2(bridge_slave_1) entered disabled state
[   49.245147][    T8] bridge0: port 1(bridge_slave_0) entered disabled state
[   49.252406][    T8] bridge0: port 2(bridge_slave_1) entered disabled state
[   49.259917][    T8] bridge0: port 1(bridge_slave_0) entered disabled state
[   49.267185][    T8] bridge0: port 2(bridge_slave_1) entered disabled state
[   49.294495][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   49.303185][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   49.310965][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   49.318350][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   49.326778][    T8] bridge0: port 1(bridge_slave_0) entered blocking state
[   49.333859][    T8] bridge0: port 1(bridge_slave_0) entered forwarding state
[   49.341285][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   49.349431][    T8] bridge0: port 2(bridge_slave_1) entered blocking state
[   49.356677][    T8] bridge0: port 2(bridge_slave_1) entered forwarding state
[   49.364329][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   49.372661][    T8] bridge0: port 1(bridge_slave_0) entered blocking state
[   49.379722][    T8] bridge0: port 1(bridge_slave_0) entered forwarding state
[   49.391247][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   49.398754][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   49.409149][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   49.417546][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   49.425830][    T8] bridge0: port 2(bridge_slave_1) entered blocking state
[   49.432884][    T8] bridge0: port 2(bridge_slave_1) entered forwarding state
[   49.455412][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[   49.463613][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   49.471923][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[   49.480722][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   49.488662][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   49.497106][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   49.505407][    T8] bridge0: port 1(bridge_slave_0) entered blocking state
[   49.512457][    T8] bridge0: port 1(bridge_slave_0) entered forwarding state
[   49.519854][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   49.528409][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   49.537147][    T8] bridge0: port 2(bridge_slave_1) entered blocking state
[   49.544351][    T8] bridge0: port 2(bridge_slave_1) entered forwarding state
[   49.551922][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[   49.560385][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   49.580864][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[   49.589210][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   49.597624][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   49.606155][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   49.615003][    T8] bridge0: port 1(bridge_slave_0) entered blocking state
[   49.622072][    T8] bridge0: port 1(bridge_slave_0) entered forwarding state
[   49.629516][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[   49.637818][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   49.646034][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   49.654490][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   49.662878][    T8] bridge0: port 2(bridge_slave_1) entered blocking state
[   49.670299][    T8] bridge0: port 2(bridge_slave_1) entered forwarding state
[   49.677657][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[   49.686090][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   49.694164][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[   49.702345][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   49.710528][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[   49.718647][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   49.735441][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[   49.743872][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[   49.752472][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   49.759935][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   49.767642][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   49.776124][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   49.784431][    T8] bridge0: port 1(bridge_slave_0) entered blocking state
[   49.791481][    T8] bridge0: port 1(bridge_slave_0) entered forwarding state
[   49.798849][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   49.807296][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   49.815657][    T8] bridge0: port 2(bridge_slave_1) entered blocking state
[   49.822737][    T8] bridge0: port 2(bridge_slave_1) entered forwarding state
[   49.831251][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[   49.839316][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[   49.856819][  T336] device veth0_vlan entered promiscuous mode
[   49.869950][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[   49.878352][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[   49.885887][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[   49.894482][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[   49.901984][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[   49.909387][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[   49.917759][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[   49.926261][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[   49.934698][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[   49.954159][  T336] device veth1_macvtap entered promiscuous mode
[   49.961660][  T335] device veth0_vlan entered promiscuous mode
[   49.976134][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[   49.984614][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   49.995498][  T345] device veth0_vlan entered promiscuous mode
[   50.015487][  T341] device veth0_vlan entered promiscuous mode
[   50.022968][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[   50.031847][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[   50.039940][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[   50.047688][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[   50.055476][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[   50.063631][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   50.071653][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   50.079674][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   50.087333][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   50.095915][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   50.104604][    T8] bridge0: port 1(bridge_slave_0) entered blocking state
[   50.111714][    T8] bridge0: port 1(bridge_slave_0) entered forwarding state
[   50.119166][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   50.127655][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   50.135970][    T8] bridge0: port 2(bridge_slave_1) entered blocking state
[   50.143102][    T8] bridge0: port 2(bridge_slave_1) entered forwarding state
[   50.150613][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[   50.158120][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[   50.184641][  T335] device veth1_macvtap entered promiscuous mode
[   50.194965][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[   50.204374][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[   50.212913][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[   50.221491][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[   50.229724][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[   50.238367][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   50.246702][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   50.254905][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[   50.263142][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[   50.273987][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[   50.293581][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[   50.301971][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[   50.310744][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[   50.318169][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[   50.325899][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[   50.334467][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[   50.342909][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[   50.351188][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[   50.360831][  T345] device veth1_macvtap entered promiscuous mode
[   50.369670][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[   50.378604][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[   50.387494][  T346] device veth0_vlan entered promiscuous mode
[   50.405747][  T341] device veth1_macvtap entered promiscuous mode
[   50.420823][  T406] FAULT_INJECTION: forcing a failure.
[   50.420823][  T406] name failslab, interval 1, probability 0, space 0, times 1
[   50.434301][  T407] FAULT_INJECTION: forcing a failure.
[   50.434301][  T407] name failslab, interval 1, probability 0, space 0, times 1
[   50.437508][  T347] device veth0_vlan entered promiscuous mode
[   50.456699][  T346] device veth1_macvtap entered promiscuous mode
[   50.461393][  T406] CPU: 1 PID: 406 Comm: syz-executor.2 Not tainted syzkaller #0
[   50.466257][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[   50.470651][  T406] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[   50.470680][  T406] Call Trace:
[   50.470692][  T406]  <TASK>
[   50.479229][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[   50.488643][  T406]  __dump_stack+0x21/0x30
[   50.492777][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[   50.494915][  T406]  dump_stack_lvl+0xee/0x150
[   50.494942][  T406]  ? show_regs_print_info+0x20/0x20
[   50.503485][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[   50.507146][  T406]  dump_stack+0x15/0x20
[   50.507171][  T406]  should_fail+0x3c1/0x510
[   50.530277][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[   50.532372][  T406]  __should_failslab+0xa4/0xe0
[   50.541220][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[   50.549025][  T406]  should_failslab+0x9/0x20
[   50.565919][  T406]  slab_pre_alloc_hook+0x3b/0xe0
[   50.566417][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[   50.570871][  T406]  ? anon_vma_fork+0x200/0x510
[   50.570892][  T406]  kmem_cache_alloc+0x44/0x260
[   50.588040][  T406]  anon_vma_fork+0x200/0x510
[   50.592670][  T406]  copy_mm+0x9d1/0x13a0
[   50.596846][  T406]  ? copy_signal+0x600/0x600
[   50.601478][  T406]  ? __init_rwsem+0xfc/0x1d0
[   50.606070][  T406]  ? copy_signal+0x4cb/0x600
[   50.610671][  T406]  copy_process+0x115c/0x3210
[   50.615378][  T406]  ? __pidfd_prepare+0x150/0x150
[   50.620325][  T406]  ? copy_clone_args_from_user+0x525/0x630
[   50.626142][  T406]  kernel_clone+0x23f/0x940
[   50.630663][  T406]  ? __delayed_free_task+0x20/0x20
[   50.635784][  T406]  ? create_io_thread+0x130/0x130
[   50.640817][  T406]  __x64_sys_clone3+0x296/0x2f0
[   50.645706][  T406]  ? __ia32_sys_clone+0x1d0/0x1d0
[   50.650821][  T406]  ? mutex_unlock+0x89/0x220
[   50.655413][  T406]  ? fput_many+0x15a/0x1a0
[   50.659837][  T406]  ? fpregs_assert_state_consistent+0xb1/0xe0
[   50.665931][  T406]  x64_sys_call+0x53e/0x9a0
[   50.670497][  T406]  do_syscall_64+0x4c/0xa0
[   50.675062][  T406]  ? clear_bhb_loop+0x50/0xa0
[   50.679766][  T406]  ? clear_bhb_loop+0x50/0xa0
[   50.684467][  T406]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   50.690391][  T406] RIP: 0033:0x7fabab840859
[   50.694918][  T406] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   50.714718][  T406] RSP: 002b:00007fabab3c2f98 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3
[   50.723148][  T406] RAX: ffffffffffffffda RBX: 0000000000000058 RCX: 00007fabab840859
[   50.731240][  T406] RDX: 00007fabab3c2fb0 RSI: 0000000000000058 RDI: 00007fabab3c2fb0
[   50.739459][  T406] RBP: 00007fabab3c3120 R08: 0000000000000000 R09: 0000000000000058
[   50.747481][  T406] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[   50.755467][  T406] R13: 000000000000000b R14: 00007fabab95ff80 R15: 00007ffc1be8fc98
[   50.763507][  T406]  </TASK>
[   50.776206][  T407] CPU: 1 PID: 407 Comm: syz-executor.1 Not tainted syzkaller #0
[   50.783988][  T407] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[   50.785228][  T347] device veth1_macvtap entered promiscuous mode
[   50.794056][  T407] Call Trace:
[   50.794063][  T407]  <TASK>
[   50.794070][  T407]  __dump_stack+0x21/0x30
[   50.810879][  T407]  dump_stack_lvl+0xee/0x150
[   50.815505][  T407]  ? show_regs_print_info+0x20/0x20
[   50.820734][  T407]  dump_stack+0x15/0x20
[   50.824927][  T407]  should_fail+0x3c1/0x510
[   50.829369][  T407]  __should_failslab+0xa4/0xe0
[   50.832030][  T411] FAULT_INJECTION: forcing a failure.
[   50.832030][  T411] name failslab, interval 1, probability 0, space 0, times 0
[   50.834177][  T407]  should_failslab+0x9/0x20
[   50.851263][  T407]  slab_pre_alloc_hook+0x3b/0xe0
[   50.856209][  T407]  ? anon_vma_fork+0x200/0x510
[   50.860978][  T407]  kmem_cache_alloc+0x44/0x260
[   50.865834][  T407]  anon_vma_fork+0x200/0x510
[   50.870423][  T407]  copy_mm+0x9d1/0x13a0
[   50.874582][  T407]  ? copy_signal+0x600/0x600
[   50.879174][  T407]  ? __init_rwsem+0xfc/0x1d0
[   50.883769][  T407]  ? copy_signal+0x4cb/0x600
[   50.888367][  T407]  copy_process+0x115c/0x3210
[   50.893057][  T407]  ? __pidfd_prepare+0x150/0x150
[   50.897999][  T407]  ? copy_clone_args_from_user+0x525/0x630
[   50.903811][  T407]  kernel_clone+0x23f/0x940
[   50.908331][  T407]  ? __delayed_free_task+0x20/0x20
[   50.913466][  T407]  ? create_io_thread+0x130/0x130
[   50.918501][  T407]  __x64_sys_clone3+0x296/0x2f0
[   50.923359][  T407]  ? __ia32_sys_clone+0x1d0/0x1d0
[   50.928499][  T407]  ? mutex_unlock+0x89/0x220
[   50.933097][  T407]  ? fput_many+0x15a/0x1a0
[   50.937527][  T407]  ? fpregs_assert_state_consistent+0xb1/0xe0
[   50.943607][  T407]  x64_sys_call+0x53e/0x9a0
[   50.948201][  T407]  do_syscall_64+0x4c/0xa0
[   50.952630][  T407]  ? clear_bhb_loop+0x50/0xa0
[   50.957315][  T407]  ? clear_bhb_loop+0x50/0xa0
[   50.962004][  T407]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   50.967902][  T407] RIP: 0033:0x7f1165fca859
[   50.972321][  T407] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   50.992130][  T407] RSP: 002b:00007f1165b4cf98 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3
[   51.000553][  T407] RAX: ffffffffffffffda RBX: 0000000000000058 RCX: 00007f1165fca859
[   51.008532][  T407] RDX: 00007f1165b4cfb0 RSI: 0000000000000058 RDI: 00007f1165b4cfb0
[   51.016504][  T407] RBP: 00007f1165b4d120 R08: 0000000000000000 R09: 0000000000000058
[   51.024480][  T407] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[   51.032462][  T407] R13: 000000000000000b R14: 00007f11660e9f80 R15: 00007ffc7d901418
[   51.040445][  T407]  </TASK>
[   51.043494][  T411] CPU: 0 PID: 411 Comm: syz-executor.2 Not tainted syzkaller #0
[   51.051154][  T411] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[   51.051875][  T407] ------------[ cut here ]------------
[   51.061222][  T411] Call Trace:
[   51.061230][  T411]  <TASK>
[   51.061237][  T411]  __dump_stack+0x21/0x30
[   51.061263][  T411]  dump_stack_lvl+0xee/0x150
[   51.061283][  T411]  ? show_regs_print_info+0x20/0x20
[   51.066806][  T407] refcount_t: underflow; use-after-free.
[   51.070028][  T411]  dump_stack+0x15/0x20
[   51.070049][  T411]  should_fail+0x3c1/0x510
[   51.070069][  T411]  __should_failslab+0xa4/0xe0
[   51.073162][  T407] WARNING: CPU: 1 PID: 407 at lib/refcount.c:28 refcount_warn_saturate+0x120/0x1a0
[   51.077343][  T411]  should_failslab+0x9/0x20
[   51.077365][  T411]  slab_pre_alloc_hook+0x3b/0xe0
[   51.082023][  T407] Modules linked in:
[   51.087134][  T411]  ? anon_vma_clone+0xc0/0x500
[   51.087155][  T411]  kmem_cache_alloc+0x44/0x260
[   51.092811][  T407] 
[   51.096917][  T411]  anon_vma_clone+0xc0/0x500
[   51.096939][  T411]  anon_vma_fork+0x8c/0x510
[   51.101413][  T407] CPU: 1 PID: 407 Comm: syz-executor.1 Not tainted syzkaller #0
[   51.106092][  T411]  copy_mm+0x9d1/0x13a0
[   51.115443][  T407] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[   51.119898][  T411]  ? copy_signal+0x600/0x600
[   51.124897][  T407] RIP: 0010:refcount_warn_saturate+0x120/0x1a0
[   51.128717][  T411]  ? __init_rwsem+0xfc/0x1d0
[   51.128739][  T411]  ? copy_signal+0x4cb/0x600
[   51.133561][  T407] Code: 04 01 48 c7 c7 00 03 63 85 e8 7c 92 53 02 0f 0b eb c3 e8 f3 b3 1c ff c6 05 a0 fa 99 04 01 48 c7 c7 60 03 63 85 e8 60 92 53 02 <0f> 0b eb a7 e8 d7 b3 1c ff c6 05 81 fa 99 04 01 48 c7 c7 a0 02 63
[   51.138352][  T411]  copy_process+0x115c/0x3210
[   51.141273][  T407] RSP: 0018:ffffc900011ef888 EFLAGS: 00010246
[   51.145285][  T411]  ? __pidfd_prepare+0x150/0x150
[   51.149807][  T407] 
[   51.157407][  T411]  ? copy_clone_args_from_user+0x525/0x630
[   51.157430][  T411]  kernel_clone+0x23f/0x940
[   51.157451][  T411]  ? __delayed_free_task+0x20/0x20
[   51.161692][  T407] RAX: 56ad434848e4ec00 RBX: 0000000000000003 RCX: ffff8881117f93c0
[   51.171673][  T411]  ? create_io_thread+0x130/0x130
[   51.171701][  T411]  __x64_sys_clone3+0x296/0x2f0
[   51.171724][  T411]  ? __ia32_sys_clone+0x1d0/0x1d0
[   51.176452][  T407] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
[   51.182529][  T411]  ? mutex_unlock+0x89/0x220
[   51.182552][  T411]  ? fput_many+0x15a/0x1a0
[   51.182576][  T411]  ? fpregs_assert_state_consistent+0xb1/0xe0
[   51.187220][  T407] RBP: ffffc900011ef898 R08: 0000000000000004 R09: 0000000000000003
[   51.191761][  T411]  x64_sys_call+0x53e/0x9a0
[   51.191783][  T411]  do_syscall_64+0x4c/0xa0
[   51.212239][  T407] R10: fffff5200023de70 R11: 1ffff9200023de70 R12: 00000000810db269
[   51.216420][  T411]  ? clear_bhb_loop+0x50/0xa0
[   51.216449][  T411]  ? clear_bhb_loop+0x50/0xa0
[   51.222714][  T407] R13: ffff88810d18f9e0 R14: 0000000000000003 R15: ffff88810c73fac1
[   51.227580][  T411]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   51.227614][  T411] RIP: 0033:0x7fabab840859
[   51.229971][  T407] FS:  00007f1165b4d6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[   51.235733][  T411] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   51.235754][  T411] RSP: 002b:00007fabab3c2f98 EFLAGS: 00000246
[   51.240311][  T407] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   51.245356][  T411]  ORIG_RAX: 00000000000001b3
[   51.245368][  T411] RAX: ffffffffffffffda RBX: 0000000000000058 RCX: 00007fabab840859
[   51.253623][  T407] CR2: 0000561599a9c2f8 CR3: 000000012798f000 CR4: 00000000003506a0
[   51.258373][  T411] RDX: 00007fabab3c2fb0 RSI: 0000000000000058 RDI: 00007fabab3c2fb0
[   51.258395][  T411] RBP: 00007fabab3c3120 R08: 0000000000000000 R09: 0000000000000058
[   51.263346][  T407] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   51.268391][  T411] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[   51.268406][  T411] R13: 000000000000000b R14: 00007fabab95ff80 R15: 00007ffc1be8fc98
[   51.276444][  T407] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   51.280965][  T411]  </TASK>
[   51.325133][  T414] FAULT_INJECTION: forcing a failure.
[   51.325133][  T414] name failslab, interval 1, probability 0, space 0, times 0
[   51.346345][  T407] Call Trace:
[   51.355996][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[   51.374714][  T407]  <TASK>
[   51.382982][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[   51.386832][  T407]  vm_area_free_no_check+0x132/0x140
[   51.391159][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[   51.399391][  T407]  copy_mm+0xe7d/0x13a0
[   51.407680][  T414] CPU: 0 PID: 414 Comm: syz-executor.2 Not tainted syzkaller #0
[   51.415647][  T407]  ? copy_signal+0x600/0x600
[   51.423273][  T414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[   51.423285][  T414] Call Trace:
[   51.423291][  T414]  <TASK>
[   51.423297][  T414]  __dump_stack+0x21/0x30
[   51.423349][  T414]  dump_stack_lvl+0xee/0x150
[   51.431793][  T407]  ? __init_rwsem+0xfc/0x1d0
[   51.439288][  T414]  ? show_regs_print_info+0x20/0x20
[   51.439315][  T414]  dump_stack+0x15/0x20
[   51.447668][  T407]  ? copy_signal+0x4cb/0x600
[   51.455357][  T414]  should_fail+0x3c1/0x510
[   51.455379][  T414]  __should_failslab+0xa4/0xe0
[   51.455409][  T414]  should_failslab+0x9/0x20
[   51.455429][  T414]  slab_pre_alloc_hook+0x3b/0xe0
[   51.455451][  T414]  ? anon_vma_clone+0xc0/0x500
[   51.455467][  T414]  kmem_cache_alloc+0x44/0x260
[   51.459011][  T407]  copy_process+0x115c/0x3210
[   51.471158][  T414]  anon_vma_clone+0xc0/0x500
[   51.471180][  T414]  anon_vma_fork+0x8c/0x510
[   51.471199][  T414]  copy_mm+0x9d1/0x13a0
[   51.471219][  T414]  ? copy_signal+0x600/0x600
[   51.475024][  T407]  ? __pidfd_prepare+0x150/0x150
[   51.481700][  T414]  ? __init_rwsem+0xfc/0x1d0
[   51.481734][  T414]  ? copy_signal+0x4cb/0x600
[   51.481752][  T414]  copy_process+0x115c/0x3210
[   51.481779][  T414]  ? __pidfd_prepare+0x150/0x150
[   51.485348][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[   51.491934][  T414]  ? copy_clone_args_from_user+0x525/0x630
[   51.491971][  T414]  kernel_clone+0x23f/0x940
[   51.491992][  T414]  ? __delayed_free_task+0x20/0x20
[   51.497704][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[   51.505258][  T414]  ? create_io_thread+0x130/0x130
[   51.505287][  T414]  __x64_sys_clone3+0x296/0x2f0
[   51.505310][  T414]  ? __ia32_sys_clone+0x1d0/0x1d0
[   51.505330][  T414]  ? mutex_unlock+0x89/0x220
[   51.510336][  T407]  ? copy_clone_args_from_user+0x525/0x630
[   51.517210][  T414]  ? fput_many+0x15a/0x1a0
[   51.517238][  T414]  ? fpregs_assert_state_consistent+0xb1/0xe0
[   51.522925][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[   51.531889][  T414]  x64_sys_call+0x53e/0x9a0
[   51.531916][  T414]  do_syscall_64+0x4c/0xa0
[   51.531938][  T414]  ? clear_bhb_loop+0x50/0xa0
[   51.531961][  T414]  ? clear_bhb_loop+0x50/0xa0
[   51.536146][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[   51.538363][  T414]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   51.538392][  T414] RIP: 0033:0x7fabab840859
[   51.543362][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[   51.547303][  T414] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   51.547323][  T414] RSP: 002b:00007fabab3c2f98 EFLAGS: 00000246
[   51.552335][  T407]  kernel_clone+0x23f/0x940
[   51.557085][  T414]  ORIG_RAX: 00000000000001b3
[   51.557095][  T414] RAX: ffffffffffffffda RBX: 0000000000000058 RCX: 00007fabab840859
[   51.557111][  T414] RDX: 00007fabab3c2fb0 RSI: 0000000000000058 RDI: 00007fabab3c2fb0
[   51.561996][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[   51.565917][  T414] RBP: 00007fabab3c3120 R08: 0000000000000000 R09: 0000000000000058
[   51.565934][  T414] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[   51.570777][  T407]  ? __delayed_free_task+0x20/0x20
[   51.575198][  T414] R13: 000000000000000b R14: 00007fabab95ff80 R15: 00007ffc1be8fc98
[   51.575219][  T414]  </TASK>
[   51.580455][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[   51.584977][  T407]  ? create_io_thread+0x130/0x130
[   51.589976][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[   51.596115][  T407]  __x64_sys_clone3+0x296/0x2f0
[   51.599906][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[   51.604508][  T407]  ? __ia32_sys_clone+0x1d0/0x1d0
[   51.612009][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[   51.618471][  T407]  ? mutex_unlock+0x89/0x220
[   51.623427][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[   51.628207][  T407]  ? fput_many+0x15a/0x1a0
[   51.631926][  T417] FAULT_INJECTION: forcing a failure.
[   51.631926][  T417] name failslab, interval 1, probability 0, space 0, times 0
[   51.635921][  T407]  ? fpregs_assert_state_consistent+0xb1/0xe0
[   51.641586][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[   51.648842][  T407]  x64_sys_call+0x53e/0x9a0
[   51.655023][  T417] CPU: 1 PID: 417 Comm: syz-executor.2 Not tainted syzkaller #0
[   51.659507][  T407]  do_syscall_64+0x4c/0xa0
[   51.664418][  T417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[   51.664430][  T417] Call Trace:
[   51.664436][  T417]  <TASK>
[   51.664442][  T417]  __dump_stack+0x21/0x30
[   51.672497][  T407]  ? clear_bhb_loop+0x50/0xa0
[   51.677466][  T417]  dump_stack_lvl+0xee/0x150
[   51.682383][  T407]  ? clear_bhb_loop+0x50/0xa0
[   51.687330][  T417]  ? show_regs_print_info+0x20/0x20
[   51.691971][  T407]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   51.697730][  T417]  dump_stack+0x15/0x20
[   51.697752][  T417]  should_fail+0x3c1/0x510
[   51.702886][  T407] RIP: 0033:0x7f1165fca859
[   51.708340][  T417]  __should_failslab+0xa4/0xe0
[   51.716467][  T407] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   51.720932][  T417]  should_failslab+0x9/0x20
[   51.720955][  T417]  slab_pre_alloc_hook+0x3b/0xe0
[   51.725494][  T407] RSP: 002b:00007f1165b4cf98 EFLAGS: 00000246
[   51.730142][  T417]  ? vm_area_dup+0x26/0x210
[   51.730166][  T417]  kmem_cache_alloc+0x44/0x260
[   51.734856][  T407]  ORIG_RAX: 00000000000001b3
[   51.742800][  T417]  vm_area_dup+0x26/0x210
[   51.742823][  T417]  copy_mm+0x93a/0x13a0
[   51.749884][  T407] RAX: ffffffffffffffda RBX: 0000000000000058 RCX: 00007f1165fca859
[   51.753114][  T417]  ? copy_signal+0x600/0x600
[   51.753136][  T417]  ? __init_rwsem+0xfc/0x1d0
[   51.753156][  T417]  ? copy_signal+0x4cb/0x600
[   51.753174][  T417]  copy_process+0x115c/0x3210
[   51.762444][  T407] RDX: 00007f1165b4cfb0 RSI: 0000000000000058 RDI: 00007f1165b4cfb0
[   51.780968][  T417]  ? __pidfd_prepare+0x150/0x150
[   51.780998][  T417]  ? copy_clone_args_from_user+0x525/0x630
[   51.787247][  T407] RBP: 00007f1165b4d120 R08: 0000000000000000 R09: 0000000000000058
[   51.791588][  T417]  kernel_clone+0x23f/0x940
[   51.791613][  T417]  ? __delayed_free_task+0x20/0x20
[   51.796489][  T407] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[   51.804380][  T417]  ? create_io_thread+0x130/0x130
[   51.804409][  T417]  __x64_sys_clone3+0x296/0x2f0
[   51.813086][  T407] R13: 000000000000000b R14: 00007f11660e9f80 R15: 00007ffc7d901418
[   51.820258][  T417]  ? __ia32_sys_clone+0x1d0/0x1d0
[   51.820285][  T417]  ? mutex_unlock+0x89/0x220
[   51.828417][  T407]  </TASK>
[   51.836222][  T417]  ? fput_many+0x15a/0x1a0
[   51.836248][  T417]  ? fpregs_assert_state_consistent+0xb1/0xe0
[   51.841762][  T407] ---[ end trace 27af5126c69dcd5e ]---
[   51.849324][  T417]  x64_sys_call+0x53e/0x9a0
[   52.202336][  T417]  do_syscall_64+0x4c/0xa0
[   52.206769][  T417]  ? clear_bhb_loop+0x50/0xa0
[   52.211444][  T417]  ? clear_bhb_loop+0x50/0xa0
[   52.216129][  T417]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   52.222028][  T417] RIP: 0033:0x7fabab840859
[   52.226442][  T417] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   52.246323][  T417] RSP: 002b:00007fabab3c2f98 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3
[   52.254771][  T417] RAX: ffffffffffffffda RBX: 0000000000000058 RCX: 00007fabab840859
[   52.262752][  T417] RDX: 00007fabab3c2fb0 RSI: 0000000000000058 RDI: 00007fabab3c2fb0
[   52.270731][  T417] RBP: 00007fabab3c3120 R08: 0000000000000000 R09: 0000000000000058
[   52.278707][  T417] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[   52.286681][  T417] R13: 000000000000000b R14: 00007fabab95ff80 R15: 00007ffc1be8fc98
[   52.294659][  T417]  </TASK>
[   52.319368][  T420] FAULT_INJECTION: forcing a failure.
[   52.319368][  T420] name fail_page_alloc, interval 1, probability 0, space 0, times 1
[   52.332816][  T421] FAULT_INJECTION: forcing a failure.
[   52.332816][  T421] name failslab, interval 1, probability 0, space 0, times 0
[   52.340083][  T420] CPU: 0 PID: 420 Comm: syz-executor.2 Tainted: G        W         syzkaller #0
[   52.354460][  T420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[   52.364613][  T420] Call Trace:
[   52.367902][  T420]  <TASK>
[   52.370842][  T420]  __dump_stack+0x21/0x30
[   52.375187][  T420]  dump_stack_lvl+0xee/0x150
[   52.379891][  T420]  ? show_regs_print_info+0x20/0x20
[   52.385108][  T420]  dump_stack+0x15/0x20
[   52.389377][  T420]  should_fail+0x3c1/0x510
[   52.393801][  T420]  should_fail_alloc_page+0x55/0x80
[   52.399015][  T420]  prepare_alloc_pages+0x156/0x600
[   52.404138][  T420]  ? __alloc_pages_bulk+0xab0/0xab0
[   52.409345][  T420]  ? is_bpf_text_address+0x177/0x190
[   52.414635][  T420]  __alloc_pages+0x10a/0x440
[   52.419232][  T420]  ? stack_trace_save+0xe0/0xe0
[   52.424086][  T420]  ? prep_new_page+0x110/0x110
[   52.428856][  T420]  ? stack_trace_save+0x98/0xe0
[   52.433708][  T420]  __pmd_alloc+0xa6/0x4a0
[   52.438042][  T420]  ? copy_process+0x115c/0x3210
[   52.442922][  T420]  ? kernel_clone+0x23f/0x940
[   52.447632][  T420]  ? __pud_alloc+0x1a0/0x1a0
[   52.452337][  T420]  ? __kasan_slab_alloc+0xcf/0xf0
[   52.457371][  T420]  ? __kasan_slab_alloc+0xbd/0xf0
[   52.462403][  T420]  ? slab_post_alloc_hook+0x4f/0x2b0
[   52.467698][  T420]  ? kmem_cache_alloc+0xf7/0x260
[   52.472654][  T420]  ? anon_vma_fork+0x200/0x510
[   52.477463][  T420]  ? copy_mm+0x9d1/0x13a0
[   52.481814][  T420]  ? copy_process+0x115c/0x3210
[   52.486675][  T420]  ? kernel_clone+0x23f/0x940
[   52.491354][  T420]  ? __x64_sys_clone3+0x296/0x2f0
[   52.496384][  T420]  ? do_syscall_64+0x4c/0xa0
[   52.500991][  T420]  copy_page_range+0x254b/0x2890
[   52.505951][  T420]  ? pfn_valid+0x1d0/0x1d0
[   52.510376][  T420]  copy_mm+0xbe2/0x13a0
[   52.514549][  T420]  ? copy_signal+0x600/0x600
[   52.519144][  T420]  ? __init_rwsem+0xfc/0x1d0
[   52.523738][  T420]  ? copy_signal+0x4cb/0x600
[   52.528350][  T420]  copy_process+0x115c/0x3210
[   52.533048][  T420]  ? __pidfd_prepare+0x150/0x150
[   52.537994][  T420]  ? copy_clone_args_from_user+0x525/0x630
[   52.543810][  T420]  kernel_clone+0x23f/0x940
[   52.548318][  T420]  ? __delayed_free_task+0x20/0x20
[   52.553432][  T420]  ? create_io_thread+0x130/0x130
[   52.558475][  T420]  __x64_sys_clone3+0x296/0x2f0
[   52.563340][  T420]  ? __ia32_sys_clone+0x1d0/0x1d0
[   52.568377][  T420]  ? mutex_unlock+0x89/0x220
[   52.572974][  T420]  ? fput_many+0x15a/0x1a0
[   52.577399][  T420]  ? fpregs_assert_state_consistent+0xb1/0xe0
[   52.583479][  T420]  x64_sys_call+0x53e/0x9a0
[   52.587992][  T420]  do_syscall_64+0x4c/0xa0
[   52.592416][  T420]  ? clear_bhb_loop+0x50/0xa0
[   52.597106][  T420]  ? clear_bhb_loop+0x50/0xa0
[   52.601792][  T420]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   52.607829][  T420] RIP: 0033:0x7fabab840859
[   52.612250][  T420] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   52.631898][  T420] RSP: 002b:00007fabab3c2f98 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3
[   52.640328][  T420] RAX: ffffffffffffffda RBX: 0000000000000058 RCX: 00007fabab840859
[   52.648311][  T420] RDX: 00007fabab3c2fb0 RSI: 0000000000000058 RDI: 00007fabab3c2fb0
[   52.656373][  T420] RBP: 00007fabab3c3120 R08: 0000000000000000 R09: 0000000000000058
[   52.664437][  T420] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[   52.672427][  T420] R13: 000000000000000b R14: 00007fabab95ff80 R15: 00007ffc1be8fc98
[   52.680414][  T420]  </TASK>
[   52.683435][  T421] CPU: 1 PID: 421 Comm: syz-executor.1 Tainted: G        W         syzkaller #0
[   52.692491][  T421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[   52.702561][  T421] Call Trace:
[   52.705833][  T421]  <TASK>
[   52.708847][  T421]  __dump_stack+0x21/0x30
[   52.713183][  T421]  dump_stack_lvl+0xee/0x150
[   52.717864][  T421]  ? show_regs_print_info+0x20/0x20
[   52.723165][  T421]  ? avc_denied+0x1b0/0x1b0
[   52.727758][  T421]  dump_stack+0x15/0x20
[   52.731920][  T421]  should_fail+0x3c1/0x510
[   52.736519][  T421]  __should_failslab+0xa4/0xe0
[   52.741293][  T421]  should_failslab+0x9/0x20
[   52.745805][  T421]  slab_pre_alloc_hook+0x3b/0xe0
[   52.750761][  T421]  ? vm_area_dup+0x26/0x210
[   52.755278][  T421]  kmem_cache_alloc+0x44/0x260
[   52.760075][  T421]  vm_area_dup+0x26/0x210
[   52.764422][  T421]  copy_mm+0x93a/0x13a0
[   52.768602][  T421]  ? copy_signal+0x600/0x600
[   52.773196][  T421]  ? __init_rwsem+0xfc/0x1d0
[   52.777805][  T421]  ? copy_signal+0x4cb/0x600
[   52.782404][  T421]  copy_process+0x115c/0x3210
[   52.787094][  T421]  ? __pidfd_prepare+0x150/0x150
[   52.792040][  T421]  ? copy_clone_args_from_user+0x525/0x630
[   52.797855][  T421]  kernel_clone+0x23f/0x940
[   52.802377][  T421]  ? __delayed_free_task+0x20/0x20
[   52.807480][  T421]  ? create_io_thread+0x130/0x130
[   52.812501][  T421]  __x64_sys_clone3+0x296/0x2f0
[   52.817350][  T421]  ? __ia32_sys_clone+0x1d0/0x1d0
[   52.822369][  T421]  ? mutex_unlock+0x89/0x220
[   52.826980][  T421]  ? fput_many+0x15a/0x1a0
[   52.831408][  T421]  ? fpregs_assert_state_consistent+0xb1/0xe0
[   52.837476][  T421]  x64_sys_call+0x53e/0x9a0
[   52.841975][  T421]  do_syscall_64+0x4c/0xa0
[   52.846385][  T421]  ? clear_bhb_loop+0x50/0xa0
[   52.851057][  T421]  ? clear_bhb_loop+0x50/0xa0
[   52.855806][  T421]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   52.861713][  T421] RIP: 0033:0x7f1165fca859
[   52.866243][  T421] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   52.886114][  T421] RSP: 002b:00007f1165b4cf98 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3
[   52.894630][  T421] RAX: ffffffffffffffda RBX: 0000000000000058 RCX: 00007f1165fca859
[   52.902865][  T421] RDX: 00007f1165b4cfb0 RSI: 0000000000000058 RDI: 00007f1165b4cfb0
[   52.911026][  T421] RBP: 00007f1165b4d120 R08: 0000000000000000 R09: 0000000000000058
[   52.919096][  T421] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[   52.927177][  T421] R13: 000000000000000b R14: 00007f11660e9f80 R15: 00007ffc7d901418
[   52.935232][  T421]  </TASK>
[   52.944832][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[   52.953569][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[   52.962077][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[   52.965602][  T423] FAULT_INJECTION: forcing a failure.
[   52.965602][  T423] name failslab, interval 1, probability 0, space 0, times 0
[   52.971104][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[   52.983300][  T423] CPU: 0 PID: 423 Comm: syz-executor.2 Tainted: G        W         syzkaller #0
[   53.000033][  T423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[   53.010109][  T423] Call Trace:
[   53.013405][  T423]  <TASK>
[   53.016352][  T423]  __dump_stack+0x21/0x30
[   53.020705][  T423]  dump_stack_lvl+0xee/0x150
[   53.025476][  T423]  ? show_regs_print_info+0x20/0x20
[   53.030676][  T423]  dump_stack+0x15/0x20
[   53.034827][  T423]  should_fail+0x3c1/0x510
[   53.039236][  T423]  __should_failslab+0xa4/0xe0
[   53.044021][  T423]  should_failslab+0x9/0x20
[   53.048523][  T423]  slab_pre_alloc_hook+0x3b/0xe0
[   53.053559][  T423]  ? anon_vma_clone+0xc0/0x500
[   53.058331][  T423]  kmem_cache_alloc+0x44/0x260
[   53.063100][  T423]  anon_vma_clone+0xc0/0x500
[   53.066320][  T428] FAULT_INJECTION: forcing a failure.
[   53.066320][  T428] name failslab, interval 1, probability 0, space 0, times 0
[   53.080319][  T423]  anon_vma_fork+0x8c/0x510
[   53.080346][  T423]  copy_mm+0x9d1/0x13a0
[   53.080367][  T423]  ? copy_signal+0x600/0x600
[   53.080403][  T423]  ? __init_rwsem+0xfc/0x1d0
[   53.098326][  T423]  ? copy_signal+0x4cb/0x600
[   53.102930][  T423]  copy_process+0x115c/0x3210
[   53.107626][  T423]  ? __pidfd_prepare+0x150/0x150
[   53.112580][  T423]  ? copy_clone_args_from_user+0x525/0x630
[   53.118396][  T423]  kernel_clone+0x23f/0x940
[   53.122907][  T423]  ? __delayed_free_task+0x20/0x20
[   53.128026][  T423]  ? create_io_thread+0x130/0x130
[   53.133063][  T423]  __x64_sys_clone3+0x296/0x2f0
[   53.137953][  T423]  ? __ia32_sys_clone+0x1d0/0x1d0
[   53.143001][  T423]  ? mutex_unlock+0x89/0x220
[   53.147610][  T423]  ? fput_many+0x15a/0x1a0
[   53.152063][  T423]  ? fpregs_assert_state_consistent+0xb1/0xe0
[   53.158142][  T423]  x64_sys_call+0x53e/0x9a0
[   53.162780][  T423]  do_syscall_64+0x4c/0xa0
[   53.167218][  T423]  ? clear_bhb_loop+0x50/0xa0
[   53.170996][  T429] FAULT_INJECTION: forcing a failure.
[   53.170996][  T429] name failslab, interval 1, probability 0, space 0, times 0
[   53.171907][  T423]  ? clear_bhb_loop+0x50/0xa0
[   53.171936][  T423]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   53.195172][  T423] RIP: 0033:0x7fabab840859
[   53.199604][  T423] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   53.219361][  T423] RSP: 002b:00007fabab3c2f98 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3
[   53.227796][  T423] RAX: ffffffffffffffda RBX: 0000000000000058 RCX: 00007fabab840859
[   53.235797][  T423] RDX: 00007fabab3c2fb0 RSI: 0000000000000058 RDI: 00007fabab3c2fb0
[   53.243794][  T423] RBP: 00007fabab3c3120 R08: 0000000000000000 R09: 0000000000000058
[   53.251800][  T423] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[   53.259795][  T423] R13: 000000000000000b R14: 00007fabab95ff80 R15: 00007ffc1be8fc98
[   53.267786][  T423]  </TASK>
[   53.270823][  T428] CPU: 1 PID: 428 Comm: syz-executor.3 Tainted: G        W         syzkaller #0
[   53.272399][  T430] FAULT_INJECTION: forcing a failure.
[   53.272399][  T430] name failslab, interval 1, probability 0, space 0, times 0
[   53.279963][  T428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[   53.302801][  T428] Call Trace:
[   53.306090][  T428]  <TASK>
[   53.309045][  T428]  __dump_stack+0x21/0x30
[   53.313733][  T428]  dump_stack_lvl+0xee/0x150
[   53.318454][  T428]  ? show_regs_print_info+0x20/0x20
2025/09/23 01:54:07 executed programs: 12
[   53.323666][  T428]  dump_stack+0x15/0x20
[   53.327839][  T428]  should_fail+0x3c1/0x510
[   53.332364][  T428]  __should_failslab+0xa4/0xe0
[   53.337156][  T428]  should_failslab+0x9/0x20
[   53.341672][  T428]  slab_pre_alloc_hook+0x3b/0xe0
[   53.346655][  T428]  ? anon_vma_clone+0xc0/0x500
[   53.351433][  T428]  kmem_cache_alloc+0x44/0x260
[   53.356208][  T428]  anon_vma_clone+0xc0/0x500
[   53.360809][  T428]  anon_vma_fork+0x8c/0x510
[   53.365344][  T428]  copy_mm+0x9d1/0x13a0
[   53.369512][  T428]  ? copy_signal+0x600/0x600
[   53.374104][  T428]  ? __init_rwsem+0xfc/0x1d0
[   53.378725][  T428]  ? copy_signal+0x4cb/0x600
[   53.383318][  T428]  copy_process+0x115c/0x3210
[   53.388012][  T428]  ? __pidfd_prepare+0x150/0x150
[   53.393044][  T428]  ? copy_clone_args_from_user+0x525/0x630
[   53.398966][  T428]  kernel_clone+0x23f/0x940
[   53.403483][  T428]  ? __delayed_free_task+0x20/0x20
[   53.408609][  T428]  ? create_io_thread+0x130/0x130
[   53.413655][  T428]  __x64_sys_clone3+0x296/0x2f0
[   53.418531][  T428]  ? __ia32_sys_clone+0x1d0/0x1d0
[   53.423566][  T428]  ? mutex_unlock+0x89/0x220
[   53.428168][  T428]  ? fput_many+0x15a/0x1a0
[   53.432685][  T428]  ? fpregs_assert_state_consistent+0xb1/0xe0
[   53.438769][  T428]  x64_sys_call+0x53e/0x9a0
[   53.443296][  T428]  do_syscall_64+0x4c/0xa0
[   53.447842][  T428]  ? clear_bhb_loop+0x50/0xa0
[   53.452617][  T428]  ? clear_bhb_loop+0x50/0xa0
[   53.457337][  T428]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   53.463246][  T428] RIP: 0033:0x7fd8c161e859
[   53.467680][  T428] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   53.487315][  T428] RSP: 002b:00007fd8c11a0f98 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3
[   53.495731][  T428] RAX: ffffffffffffffda RBX: 0000000000000058 RCX: 00007fd8c161e859
[   53.503705][  T428] RDX: 00007fd8c11a0fb0 RSI: 0000000000000058 RDI: 00007fd8c11a0fb0
[   53.511675][  T428] RBP: 00007fd8c11a1120 R08: 0000000000000000 R09: 0000000000000058
[   53.519648][  T428] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[   53.527627][  T428] R13: 000000000000000b R14: 00007fd8c173df80 R15: 00007ffcbdd55f48
[   53.535624][  T428]  </TASK>
[   53.541826][  T432] FAULT_INJECTION: forcing a failure.
[   53.541826][  T432] name failslab, interval 1, probability 0, space 0, times 0
[   53.554789][  T430] CPU: 1 PID: 430 Comm: syz-executor.4 Tainted: G        W         syzkaller #0
[   53.563842][  T430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[   53.573912][  T430] Call Trace:
[   53.577204][  T430]  <TASK>
[   53.580138][  T430]  __dump_stack+0x21/0x30
[   53.584480][  T430]  dump_stack_lvl+0xee/0x150
[   53.589077][  T430]  ? show_regs_print_info+0x20/0x20
[   53.594299][  T430]  dump_stack+0x15/0x20
[   53.598483][  T430]  should_fail+0x3c1/0x510
[   53.602918][  T430]  __should_failslab+0xa4/0xe0
[   53.607793][  T430]  should_failslab+0x9/0x20
[   53.612310][  T430]  slab_pre_alloc_hook+0x3b/0xe0
[   53.617271][  T430]  ? anon_vma_fork+0x200/0x510
[   53.622058][  T430]  kmem_cache_alloc+0x44/0x260
[   53.626851][  T430]  anon_vma_fork+0x200/0x510
[   53.631474][  T430]  copy_mm+0x9d1/0x13a0
[   53.635663][  T430]  ? copy_signal+0x600/0x600
[   53.640276][  T430]  ? __init_rwsem+0xfc/0x1d0
[   53.644889][  T430]  ? copy_signal+0x4cb/0x600
[   53.649499][  T430]  copy_process+0x115c/0x3210
[   53.654208][  T430]  ? __pidfd_prepare+0x150/0x150
[   53.655926][  T435] FAULT_INJECTION: forcing a failure.
[   53.655926][  T435] name failslab, interval 1, probability 0, space 0, times 0
[   53.659166][  T430]  ? copy_clone_args_from_user+0x525/0x630
[   53.659190][  T430]  kernel_clone+0x23f/0x940
[   53.682744][  T430]  ? __delayed_free_task+0x20/0x20
[   53.687868][  T430]  ? create_io_thread+0x130/0x130
[   53.692999][  T430]  __x64_sys_clone3+0x296/0x2f0
[   53.697858][  T430]  ? __ia32_sys_clone+0x1d0/0x1d0
[   53.702892][  T430]  ? mutex_unlock+0x89/0x220
[   53.707616][  T430]  ? fput_many+0x15a/0x1a0
[   53.712150][  T430]  ? fpregs_assert_state_consistent+0xb1/0xe0
[   53.718327][  T430]  x64_sys_call+0x53e/0x9a0
[   53.722846][  T430]  do_syscall_64+0x4c/0xa0
[   53.727289][  T430]  ? clear_bhb_loop+0x50/0xa0
[   53.732014][  T430]  ? clear_bhb_loop+0x50/0xa0
[   53.736885][  T430]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   53.742796][  T430] RIP: 0033:0x7f9f03805859
[   53.747219][  T430] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   53.766844][  T430] RSP: 002b:00007f9f03387f98 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3
[   53.775275][  T430] RAX: ffffffffffffffda RBX: 0000000000000058 RCX: 00007f9f03805859
[   53.783286][  T430] RDX: 00007f9f03387fb0 RSI: 0000000000000058 RDI: 00007f9f03387fb0
[   53.791354][  T430] RBP: 00007f9f03388120 R08: 0000000000000000 R09: 0000000000000058
[   53.799329][  T430] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[   53.807308][  T430] R13: 000000000000000b R14: 00007f9f03924f80 R15: 00007fff12aea2c8
[   53.815477][  T430]  </TASK>
[   53.818501][  T435] CPU: 0 PID: 435 Comm: syz-executor.3 Tainted: G        W         syzkaller #0
[   53.827557][  T435] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[   53.837632][  T435] Call Trace:
[   53.840930][  T435]  <TASK>
[   53.843887][  T435]  __dump_stack+0x21/0x30
[   53.848252][  T435]  dump_stack_lvl+0xee/0x150
[   53.852874][  T435]  ? show_regs_print_info+0x20/0x20
[   53.858099][  T435]  dump_stack+0x15/0x20
[   53.862274][  T435]  should_fail+0x3c1/0x510
[   53.866705][  T435]  __should_failslab+0xa4/0xe0
[   53.871484][  T435]  should_failslab+0x9/0x20
[   53.875993][  T435]  slab_pre_alloc_hook+0x3b/0xe0
[   53.880942][  T435]  ? anon_vma_clone+0xc0/0x500
[   53.885716][  T435]  kmem_cache_alloc+0x44/0x260
[   53.890509][  T435]  anon_vma_clone+0xc0/0x500
[   53.895108][  T435]  anon_vma_fork+0x8c/0x510
[   53.899699][  T435]  copy_mm+0x9d1/0x13a0
[   53.903865][  T435]  ? copy_signal+0x600/0x600
[   53.908461][  T435]  ? __init_rwsem+0xfc/0x1d0
[   53.913074][  T435]  ? copy_signal+0x4cb/0x600
[   53.917691][  T435]  copy_process+0x115c/0x3210
[   53.922381][  T435]  ? __pidfd_prepare+0x150/0x150
[   53.927329][  T435]  ? copy_clone_args_from_user+0x525/0x630
[   53.933145][  T435]  kernel_clone+0x23f/0x940
[   53.937669][  T435]  ? __delayed_free_task+0x20/0x20
[   53.942786][  T435]  ? create_io_thread+0x130/0x130
[   53.947839][  T435]  __x64_sys_clone3+0x296/0x2f0
[   53.952707][  T435]  ? __ia32_sys_clone+0x1d0/0x1d0
[   53.957738][  T435]  ? mutex_unlock+0x89/0x220
[   53.962335][  T435]  ? fput_many+0x15a/0x1a0
[   53.966756][  T435]  ? fpregs_assert_state_consistent+0xb1/0xe0
[   53.972827][  T435]  x64_sys_call+0x53e/0x9a0
[   53.977341][  T435]  do_syscall_64+0x4c/0xa0
[   53.981762][  T435]  ? clear_bhb_loop+0x50/0xa0
[   53.986449][  T435]  ? clear_bhb_loop+0x50/0xa0
[   53.991320][  T435]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   53.997234][  T435] RIP: 0033:0x7fd8c161e859
[   54.001669][  T435] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   54.021384][  T435] RSP: 002b:00007fd8c11a0f98 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3
[   54.029914][  T435] RAX: ffffffffffffffda RBX: 0000000000000058 RCX: 00007fd8c161e859
[   54.037898][  T435] RDX: 00007fd8c11a0fb0 RSI: 0000000000000058 RDI: 00007fd8c11a0fb0
[   54.046000][  T435] RBP: 00007fd8c11a1120 R08: 0000000000000000 R09: 0000000000000058
[   54.054071][  T435] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[   54.062100][  T435] R13: 000000000000000b R14: 00007fd8c173df80 R15: 00007ffcbdd55f48
[   54.070182][  T435]  </TASK>
[   54.073217][  T432] CPU: 1 PID: 432 Comm: syz-executor.1 Tainted: G        W         syzkaller #0
[   54.082284][  T432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[   54.092437][  T432] Call Trace:
[   54.095715][  T432]  <TASK>
[   54.098647][  T432]  __dump_stack+0x21/0x30
[   54.102984][  T432]  dump_stack_lvl+0xee/0x150
[   54.107750][  T432]  ? show_regs_print_info+0x20/0x20
[   54.112949][  T432]  dump_stack+0x15/0x20
[   54.117102][  T432]  should_fail+0x3c1/0x510
[   54.121518][  T432]  __should_failslab+0xa4/0xe0
[   54.126381][  T432]  should_failslab+0x9/0x20
[   54.130884][  T432]  slab_pre_alloc_hook+0x3b/0xe0
[   54.135827][  T432]  ? anon_vma_fork+0x200/0x510
[   54.140591][  T432]  kmem_cache_alloc+0x44/0x260
[   54.145369][  T432]  anon_vma_fork+0x200/0x510
[   54.149961][  T432]  copy_mm+0x9d1/0x13a0
[   54.154131][  T432]  ? copy_signal+0x600/0x600
[   54.158797][  T432]  ? __init_rwsem+0xfc/0x1d0
[   54.163405][  T432]  ? copy_signal+0x4cb/0x600
[   54.168014][  T432]  copy_process+0x115c/0x3210
[   54.172711][  T432]  ? __pidfd_prepare+0x150/0x150
[   54.177658][  T432]  ? copy_clone_args_from_user+0x525/0x630
[   54.183558][  T432]  kernel_clone+0x23f/0x940
[   54.188076][  T432]  ? __delayed_free_task+0x20/0x20
[   54.193190][  T432]  ? create_io_thread+0x130/0x130
[   54.198220][  T432]  __x64_sys_clone3+0x296/0x2f0
[   54.203079][  T432]  ? __ia32_sys_clone+0x1d0/0x1d0
[   54.208175][  T432]  ? mutex_unlock+0x89/0x220
[   54.212770][  T432]  ? fput_many+0x15a/0x1a0
[   54.217194][  T432]  ? fpregs_assert_state_consistent+0xb1/0xe0
[   54.223265][  T432]  x64_sys_call+0x53e/0x9a0
[   54.227791][  T432]  do_syscall_64+0x4c/0xa0
[   54.232331][  T432]  ? clear_bhb_loop+0x50/0xa0
[   54.237049][  T432]  ? clear_bhb_loop+0x50/0xa0
[   54.241741][  T432]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   54.247646][  T432] RIP: 0033:0x7f1165fca859
[   54.252093][  T432] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   54.271788][  T432] RSP: 002b:00007f1165b4cf98 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3
[   54.280201][  T432] RAX: ffffffffffffffda RBX: 0000000000000058 RCX: 00007f1165fca859
[   54.288268][  T432] RDX: 00007f1165b4cfb0 RSI: 0000000000000058 RDI: 00007f1165b4cfb0
[   54.296496][  T432] RBP: 00007f1165b4d120 R08: 0000000000000000 R09: 0000000000000058
[   54.304473][  T432] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[   54.312535][  T432] R13: 000000000000000b R14: 00007f11660e9f80 R15: 00007ffc7d901418
[   54.320530][  T432]  </TASK>
[   54.325398][  T429] CPU: 1 PID: 429 Comm: syz-executor.0 Tainted: G        W         syzkaller #0
[   54.334455][  T429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[   54.344529][  T429] Call Trace:
[   54.347857][  T429]  <TASK>
[   54.350890][  T429]  __dump_stack+0x21/0x30
[   54.355261][  T429]  dump_stack_lvl+0xee/0x150
[   54.359864][  T429]  ? show_regs_print_info+0x20/0x20
[   54.365078][  T429]  dump_stack+0x15/0x20
[   54.369258][  T429]  should_fail+0x3c1/0x510
[   54.373685][  T429]  __should_failslab+0xa4/0xe0
[   54.378458][  T429]  should_failslab+0x9/0x20
[   54.382965][  T429]  slab_pre_alloc_hook+0x3b/0xe0
[   54.387915][  T429]  ? anon_vma_fork+0x200/0x510
[   54.392765][  T429]  kmem_cache_alloc+0x44/0x260
[   54.397891][  T429]  anon_vma_fork+0x200/0x510
[   54.402510][  T429]  copy_mm+0x9d1/0x13a0
[   54.406677][  T429]  ? copy_signal+0x600/0x600
[   54.411267][  T429]  ? __init_rwsem+0xfc/0x1d0
[   54.415882][  T429]  ? copy_signal+0x4cb/0x600
[   54.420474][  T429]  copy_process+0x115c/0x3210
[   54.425160][  T429]  ? __pidfd_prepare+0x150/0x150
[   54.430117][  T429]  ? copy_clone_args_from_user+0x525/0x630
[   54.435924][  T429]  kernel_clone+0x23f/0x940
[   54.440439][  T429]  ? __delayed_free_task+0x20/0x20
[   54.445574][  T429]  ? create_io_thread+0x130/0x130
[   54.450602][  T429]  __x64_sys_clone3+0x296/0x2f0
[   54.455462][  T429]  ? __ia32_sys_clone+0x1d0/0x1d0
[   54.460591][  T429]  ? mutex_unlock+0x89/0x220
[   54.465195][  T429]  ? fput_many+0x15a/0x1a0
[   54.469612][  T429]  ? fpregs_assert_state_consistent+0xb1/0xe0
[   54.475800][  T429]  x64_sys_call+0x53e/0x9a0
[   54.480310][  T429]  do_syscall_64+0x4c/0xa0
[   54.484726][  T429]  ? clear_bhb_loop+0x50/0xa0
[   54.489402][  T429]  ? clear_bhb_loop+0x50/0xa0
[   54.494086][  T429]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   54.499985][  T429] RIP: 0033:0x7fbe4b591859
[   54.504403][  T429] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   54.524016][  T429] RSP: 002b:00007fbe4b113f98 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3
[   54.532517][  T429] RAX: ffffffffffffffda RBX: 0000000000000058 RCX: 00007fbe4b591859
[   54.540577][  T429] RDX: 00007fbe4b113fb0 RSI: 0000000000000058 RDI: 00007fbe4b113fb0
[   54.548631][  T429] RBP: 00007fbe4b114120 R08: 0000000000000000 R09: 0000000000000058
[   54.556770][  T429] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[   54.564758][  T429] R13: 000000000000000b R14: 00007fbe4b6b0f80 R15: 00007ffe6288cb28
[   54.572737][  T429]  </TASK>
[   54.592351][  T335] BUG: unable to handle page fault for address: ffffed180000000a
[   54.600120][  T335] #PF: supervisor read access in kernel mode
[   54.606111][  T335] #PF: error_code(0x0000) - not-present page
[   54.612185][  T335] PGD 23fff2067 P4D 23fff2067 PUD 0 
[   54.617490][  T335] Oops: 0000 [#1] PREEMPT SMP KASAN
[   54.622691][  T335] CPU: 1 PID: 335 Comm: syz-executor.2 Tainted: G        W         syzkaller #0
[   54.631715][  T335] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[   54.641781][  T335] RIP: 0010:__rb_insert_augmented+0xa9/0x720
[   54.647785][  T335] Code: 3a ff 49 8b 07 a8 01 0f 85 53 06 00 00 4c 89 65 c8 48 89 45 d0 4c 8d 70 08 4c 89 f3 48 c1 eb 03 48 b8 00 00 00 00 00 fc ff df <80> 3c 03 00 74 08 4c 89 f7 e8 69 b1 3a ff 4d 8b 26 4d 39 fc 74 34
[   54.667422][  T335] RSP: 0018:ffffc90000b378c0 EFLAGS: 00010a06
[   54.673538][  T335] RAX: dffffc0000000000 RBX: 1ffff1180000000a RCX: dffffc0000000000
[   54.681535][  T335] RDX: ffffffff819b0210 RSI: ffff88810990ec78 RDI: ffff88811d9b7be8
[   54.689525][  T335] RBP: ffffc90000b37920 R08: dffffc0000000000 R09: ffff88811d9b7bf0
[   54.697610][  T335] R10: ffffed1023b36f80 R11: 1ffff11023b36f7e R12: ffff88811d9b7be8
[   54.705613][  T335] R13: 1ffff110218e7f58 R14: ffff88c000000050 R15: ffff88810c73fac0
[   54.713703][  T335] FS:  000055557d680480(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[   54.722639][  T335] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   54.729247][  T335] CR2: ffffed180000000a CR3: 0000000125491000 CR4: 00000000003506a0
[   54.737240][  T335] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   54.745213][  T335] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   54.753184][  T335] Call Trace:
[   54.756458][  T335]  <TASK>
[   54.759387][  T335]  ? clear_nonspinnable+0x60/0x60
[   54.764433][  T335]  ? anon_vma_interval_tree_iter_next+0x380/0x380
[   54.770869][  T335]  vma_interval_tree_insert_after+0x2a1/0x2b0
[   54.776936][  T335]  copy_mm+0xb20/0x13a0
[   54.781107][  T335]  ? copy_signal+0x600/0x600
[   54.785713][  T335]  ? __init_rwsem+0xfc/0x1d0
[   54.790325][  T335]  ? copy_signal+0x4cb/0x600
[   54.794916][  T335]  copy_process+0x115c/0x3210
[   54.799598][  T335]  ? __pidfd_prepare+0x150/0x150
[   54.804541][  T335]  kernel_clone+0x23f/0x940
[   54.809533][  T335]  ? do_user_addr_fault+0xa64/0x1180
[   54.814832][  T335]  ? create_io_thread+0x130/0x130
[   54.819863][  T335]  __x64_sys_clone+0x176/0x1d0
[   54.824679][  T335]  ? __ia32_sys_vfork+0xf0/0xf0
[   54.829545][  T335]  ? fpregs_assert_state_consistent+0xb1/0xe0
[   54.835614][  T335]  x64_sys_call+0x41f/0x9a0
[   54.840128][  T335]  do_syscall_64+0x4c/0xa0
[   54.844542][  T335]  ? clear_bhb_loop+0x50/0xa0
[   54.849234][  T335]  ? clear_bhb_loop+0x50/0xa0
[   54.853926][  T335]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   54.859815][  T335] RIP: 0033:0x7fabab83d993
[   54.864222][  T335] Code: 1f 84 00 00 00 00 00 64 48 8b 04 25 10 00 00 00 45 31 c0 31 d2 31 f6 bf 11 00 20 01 4c 8d 90 d0 02 00 00 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 89 c2 85 c0 75 2c 64 48 8b 04 25 10 00 00
[   54.884095][  T335] RSP: 002b:00007ffc1be8fea8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[   54.892539][  T335] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fabab83d993
[   54.900597][  T335] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011
[   54.908575][  T335] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   54.916543][  T335] R10: 000055557d680750 R11: 0000000000000246 R12: 0000000000000001
[   54.924516][  T335] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000000
[   54.932593][  T335]  </TASK>
[   54.935619][  T335] Modules linked in:
[   54.939523][  T335] CR2: ffffed180000000a
[   54.943675][  T335] ---[ end trace 27af5126c69dcd5f ]---
[   54.949124][  T335] RIP: 0010:__rb_insert_augmented+0xa9/0x720
[   54.955112][  T335] Code: 3a ff 49 8b 07 a8 01 0f 85 53 06 00 00 4c 89 65 c8 48 89 45 d0 4c 8d 70 08 4c 89 f3 48 c1 eb 03 48 b8 00 00 00 00 00 fc ff df <80> 3c 03 00 74 08 4c 89 f7 e8 69 b1 3a ff 4d 8b 26 4d 39 fc 74 34
[   54.974714][  T335] RSP: 0018:ffffc90000b378c0 EFLAGS: 00010a06
[   54.980788][  T335] RAX: dffffc0000000000 RBX: 1ffff1180000000a RCX: dffffc0000000000
[   54.988789][  T335] RDX: ffffffff819b0210 RSI: ffff88810990ec78 RDI: ffff88811d9b7be8
[   54.996755][  T335] RBP: ffffc90000b37920 R08: dffffc0000000000 R09: ffff88811d9b7bf0
[   55.004743][  T335] R10: ffffed1023b36f80 R11: 1ffff11023b36f7e R12: ffff88811d9b7be8
[   55.012720][  T335] R13: 1ffff110218e7f58 R14: ffff88c000000050 R15: ffff88810c73fac0
[   55.020695][  T335] FS:  000055557d680480(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[   55.029657][  T335] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   55.036273][  T335] CR2: ffffed180000000a CR3: 0000000125491000 CR4: 00000000003506a0
[   55.044267][  T335] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   55.052237][  T335] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   55.060297][  T335] Kernel panic - not syncing: Fatal exception
[   55.066761][  T335] Kernel Offset: disabled
[   55.071090][  T335] Rebooting in 86400 seconds..