Warning: Permanently added '10.128.1.170' (ED25519) to the list of known hosts.
2026/01/02 09:52:16 ignoring optional flag "type"="gce"
2026/01/02 09:52:16 parsed 1 programs
[ 37.676426][ T30] kauditd_printk_skb: 18 callbacks suppressed
[ 37.676440][ T30] audit: type=1400 audit(1767347536.387:92): avc: denied { unlink } for pid=328 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t"
2026/01/02 09:52:16 executed programs: 0
[ 37.737310][ T328] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 37.849014][ T341] bridge0: port 1(bridge_slave_0) entered blocking state
[ 37.856272][ T341] bridge0: port 1(bridge_slave_0) entered disabled state
[ 37.863813][ T341] device bridge_slave_0 entered promiscuous mode
[ 37.871650][ T341] bridge0: port 2(bridge_slave_1) entered blocking state
[ 37.878979][ T341] bridge0: port 2(bridge_slave_1) entered disabled state
[ 37.886561][ T341] device bridge_slave_1 entered promiscuous mode
[ 37.993090][ T345] bridge0: port 1(bridge_slave_0) entered blocking state
[ 38.000207][ T345] bridge0: port 1(bridge_slave_0) entered disabled state
[ 38.007757][ T345] device bridge_slave_0 entered promiscuous mode
[ 38.014752][ T345] bridge0: port 2(bridge_slave_1) entered blocking state
[ 38.022057][ T345] bridge0: port 2(bridge_slave_1) entered disabled state
[ 38.029723][ T345] device bridge_slave_1 entered promiscuous mode
[ 38.089140][ T348] bridge0: port 1(bridge_slave_0) entered blocking state
[ 38.096571][ T348] bridge0: port 1(bridge_slave_0) entered disabled state
[ 38.104057][ T348] device bridge_slave_0 entered promiscuous mode
[ 38.119959][ T346] bridge0: port 1(bridge_slave_0) entered blocking state
[ 38.127109][ T346] bridge0: port 1(bridge_slave_0) entered disabled state
[ 38.134863][ T346] device bridge_slave_0 entered promiscuous mode
[ 38.141667][ T348] bridge0: port 2(bridge_slave_1) entered blocking state
[ 38.148784][ T348] bridge0: port 2(bridge_slave_1) entered disabled state
[ 38.156535][ T348] device bridge_slave_1 entered promiscuous mode
[ 38.171060][ T346] bridge0: port 2(bridge_slave_1) entered blocking state
[ 38.178127][ T346] bridge0: port 2(bridge_slave_1) entered disabled state
[ 38.186068][ T346] device bridge_slave_1 entered promiscuous mode
[ 38.227833][ T349] bridge0: port 1(bridge_slave_0) entered blocking state
[ 38.234877][ T349] bridge0: port 1(bridge_slave_0) entered disabled state
[ 38.242306][ T349] device bridge_slave_0 entered promiscuous mode
[ 38.259450][ T349] bridge0: port 2(bridge_slave_1) entered blocking state
[ 38.266514][ T349] bridge0: port 2(bridge_slave_1) entered disabled state
[ 38.273922][ T349] device bridge_slave_1 entered promiscuous mode
[ 38.314993][ T347] bridge0: port 1(bridge_slave_0) entered blocking state
[ 38.322248][ T347] bridge0: port 1(bridge_slave_0) entered disabled state
[ 38.330594][ T347] device bridge_slave_0 entered promiscuous mode
[ 38.355239][ T347] bridge0: port 2(bridge_slave_1) entered blocking state
[ 38.362686][ T347] bridge0: port 2(bridge_slave_1) entered disabled state
[ 38.370844][ T347] device bridge_slave_1 entered promiscuous mode
[ 38.380845][ T341] bridge0: port 2(bridge_slave_1) entered blocking state
[ 38.388101][ T341] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 38.395589][ T341] bridge0: port 1(bridge_slave_0) entered blocking state
[ 38.402982][ T341] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 38.494718][ T45] bridge0: port 1(bridge_slave_0) entered disabled state
[ 38.502586][ T45] bridge0: port 2(bridge_slave_1) entered disabled state
[ 38.514188][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 38.522163][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 38.556958][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 38.565217][ T45] bridge0: port 1(bridge_slave_0) entered blocking state
[ 38.572671][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 38.580441][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 38.589287][ T45] bridge0: port 2(bridge_slave_1) entered blocking state
[ 38.597722][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 38.630529][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 38.662081][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 38.673432][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 38.701101][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 38.710831][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 38.722088][ T45] bridge0: port 1(bridge_slave_0) entered blocking state
[ 38.730866][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 38.740423][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 38.750700][ T45] bridge0: port 2(bridge_slave_1) entered blocking state
[ 38.759797][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 38.769868][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 38.789742][ T341] device veth0_vlan entered promiscuous mode
[ 38.814828][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 38.826497][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 38.837866][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 38.847435][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 38.855872][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 38.877162][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 38.884738][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 38.892486][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 38.901083][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 38.910051][ T45] bridge0: port 1(bridge_slave_0) entered blocking state
[ 38.917197][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 38.925234][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 38.933670][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 38.942689][ T45] bridge0: port 2(bridge_slave_1) entered blocking state
[ 38.949852][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 38.972306][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 38.980201][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 38.988730][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 38.996875][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 39.006884][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 39.016293][ T45] bridge0: port 1(bridge_slave_0) entered blocking state
[ 39.024741][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 39.033495][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 39.042547][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 39.052121][ T45] bridge0: port 2(bridge_slave_1) entered blocking state
[ 39.059846][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 39.067834][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 39.077106][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 39.085444][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 39.094095][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 39.102432][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 39.111882][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 39.121252][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 39.130476][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 39.139555][ T45] bridge0: port 1(bridge_slave_0) entered blocking state
[ 39.147014][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 39.156899][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 39.164694][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 39.178439][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 39.187186][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 39.195653][ T45] bridge0: port 2(bridge_slave_1) entered blocking state
[ 39.203399][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 39.215401][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 39.223931][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 39.255032][ T346] device veth0_vlan entered promiscuous mode
[ 39.261730][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 39.270429][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 39.282558][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 39.293385][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 39.304485][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 39.317233][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 39.327170][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 39.336996][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 39.346117][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 39.354582][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 39.364070][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 39.372935][ T45] bridge0: port 1(bridge_slave_0) entered blocking state
[ 39.380489][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 39.391166][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 39.400905][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 39.409809][ T45] bridge0: port 2(bridge_slave_1) entered blocking state
[ 39.417001][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 39.424613][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 39.433041][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 39.441648][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 39.450113][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 39.458809][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 39.472706][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 39.483350][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 39.492041][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 39.510966][ T348] device veth0_vlan entered promiscuous mode
[ 39.525000][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 39.535672][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 39.544457][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 39.553768][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 39.564595][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 39.573940][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 39.583244][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 39.591648][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 39.600378][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 39.609372][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 39.618210][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 39.626708][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 39.634451][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 39.642426][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 39.650568][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 39.659313][ T341] device veth1_macvtap entered promiscuous mode
[ 39.668325][ T347] device veth0_vlan entered promiscuous mode
[ 39.675024][ T345] device veth0_vlan entered promiscuous mode
[ 39.693319][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 39.701949][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 39.710147][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 39.719190][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 39.730590][ T348] device veth1_macvtap entered promiscuous mode
[ 39.740845][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 39.749550][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 39.764961][ T349] device veth0_vlan entered promiscuous mode
[ 39.777397][ T346] device veth1_macvtap entered promiscuous mode
[ 39.785181][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 39.794334][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 39.803571][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 39.811489][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 39.819377][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 39.828061][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 39.836672][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 39.845396][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 39.853971][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 39.867198][ T345] device veth1_macvtap entered promiscuous mode
[ 39.881741][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 39.890178][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 39.898714][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 39.906449][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 39.914737][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 39.923540][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 39.932269][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 39.948549][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 39.960402][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 39.965443][ T407] FAULT_INJECTION: forcing a failure.
[ 39.965443][ T407] name failslab, interval 1, probability 0, space 0, times 1
[ 39.974689][ T349] device veth1_macvtap entered promiscuous mode
[ 39.982403][ T407] CPU: 1 PID: 407 Comm: syz-executor.2 Not tainted syzkaller #0
[ 39.989311][ T347] device veth1_macvtap entered promiscuous mode
[ 39.995652][ T407] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 39.995675][ T407] Call Trace:
[ 40.016995][ T407]
[ 40.020739][ T407] __dump_stack+0x21/0x30
[ 40.025517][ T407] dump_stack_lvl+0xee/0x150
[ 40.030640][ T407] ? show_regs_print_info+0x20/0x20
[ 40.035917][ T407] dump_stack+0x15/0x20
[ 40.040532][ T407] should_fail+0x3c1/0x510
[ 40.045038][ T407] __should_failslab+0xa4/0xe0
[ 40.049888][ T407] should_failslab+0x9/0x20
[ 40.054525][ T407] slab_pre_alloc_hook+0x3b/0xe0
[ 40.059589][ T407] ? anon_vma_clone+0xc0/0x500
[ 40.064339][ T407] kmem_cache_alloc+0x44/0x260
[ 40.069098][ T407] anon_vma_clone+0xc0/0x500
[ 40.073677][ T407] anon_vma_fork+0x8c/0x510
[ 40.078255][ T407] copy_mm+0x9d1/0x13a0
[ 40.082825][ T407] ? copy_signal+0x600/0x600
[ 40.087416][ T407] ? __init_rwsem+0xfc/0x1d0
[ 40.092169][ T407] ? copy_signal+0x4cb/0x600
[ 40.096939][ T407] copy_process+0x115c/0x3210
[ 40.101872][ T407] ? __kasan_check_write+0x14/0x20
[ 40.107152][ T407] ? __pidfd_prepare+0x150/0x150
[ 40.112473][ T407] ? security_file_permission+0x83/0xa0
[ 40.118157][ T407] kernel_clone+0x23f/0x940
[ 40.122829][ T407] ? create_io_thread+0x130/0x130
[ 40.127952][ T407] ? __kasan_check_write+0x14/0x20
[ 40.133179][ T407] ? mutex_unlock+0x89/0x220
[ 40.137935][ T407] __x64_sys_clone+0x176/0x1d0
[ 40.142720][ T407] ? __kasan_check_write+0x14/0x20
[ 40.148012][ T407] ? __ia32_sys_vfork+0xf0/0xf0
[ 40.152934][ T407] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 40.159089][ T407] x64_sys_call+0x41f/0x9a0
[ 40.163587][ T407] do_syscall_64+0x4c/0xa0
[ 40.168213][ T407] ? clear_bhb_loop+0x50/0xa0
[ 40.173154][ T407] ? clear_bhb_loop+0x50/0xa0
[ 40.178170][ T407] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 40.184330][ T407] RIP: 0033:0x7f5c25e18b29
[ 40.188824][ 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
[ 40.208761][ T407] RSP: 002b:00007f5c2599b078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 40.217264][ T407] RAX: ffffffffffffffda RBX: 00007f5c25f37f80 RCX: 00007f5c25e18b29
[ 40.225283][ T407] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 40.233475][ T407] RBP: 00007f5c2599b120 R08: 00000000200008c0 R09: 00000000200008c0
[ 40.241465][ T407] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 40.249521][ T407] R13: 000000000000000b R14: 00007f5c25f37f80 R15: 00007fffd3bc57d8
[ 40.257575][ T407]
[ 40.283287][ T411] FAULT_INJECTION: forcing a failure.
[ 40.283287][ T411] name failslab, interval 1, probability 0, space 0, times 0
[ 40.283854][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 40.301483][ T411] CPU: 1 PID: 411 Comm: syz-executor.4 Not tainted syzkaller #0
[ 40.306823][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 40.311504][ T411] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 40.311515][ T411] Call Trace:
[ 40.311520][ T411]
[ 40.311525][ T411] __dump_stack+0x21/0x30
[ 40.319821][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 40.329482][ T411] dump_stack_lvl+0xee/0x150
[ 40.329505][ T411] ? show_regs_print_info+0x20/0x20
[ 40.329521][ T411] dump_stack+0x15/0x20
[ 40.329535][ T411] should_fail+0x3c1/0x510
[ 40.333487][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 40.336452][ T411] __should_failslab+0xa4/0xe0
[ 40.336474][ T411] should_failslab+0x9/0x20
[ 40.336488][ T411] slab_pre_alloc_hook+0x3b/0xe0
[ 40.341320][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 40.349111][ T411] ? anon_vma_fork+0xf2/0x510
[ 40.349131][ T411] kmem_cache_alloc+0x44/0x260
[ 40.349146][ T411] anon_vma_fork+0xf2/0x510
[ 40.349160][ T411] copy_mm+0x9d1/0x13a0
[ 40.354466][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 40.359151][ T411] ? copy_signal+0x600/0x600
[ 40.359169][ T411] ? __init_rwsem+0xfc/0x1d0
[ 40.359184][ T411] ? copy_signal+0x4cb/0x600
[ 40.359203][ T411] copy_process+0x115c/0x3210
[ 40.359223][ T411] ? __kasan_check_write+0x14/0x20
[ 40.359240][ T411] ? __pidfd_prepare+0x150/0x150
[ 40.359256][ T411] ? security_file_permission+0x83/0xa0
[ 40.359275][ T411] kernel_clone+0x23f/0x940
[ 40.359290][ T411] ? create_io_thread+0x130/0x130
[ 40.359304][ T411] ? __kasan_check_write+0x14/0x20
[ 40.364585][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 40.368006][ T411] ? mutex_unlock+0x89/0x220
[ 40.368029][ T411] __x64_sys_clone+0x176/0x1d0
[ 40.376891][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 40.380996][ T411] ? __kasan_check_write+0x14/0x20
[ 40.381020][ T411] ? __ia32_sys_vfork+0xf0/0xf0
[ 40.386301][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 40.391030][ T411] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 40.391059][ T411] x64_sys_call+0x41f/0x9a0
[ 40.399739][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 40.404239][ T411] do_syscall_64+0x4c/0xa0
[ 40.404268][ T411] ? clear_bhb_loop+0x50/0xa0
[ 40.404282][ T411] ? clear_bhb_loop+0x50/0xa0
[ 40.410731][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 40.414540][ T411] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 40.414573][ T411] RIP: 0033:0x7f8947e8bb29
[ 40.421243][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 40.429645][ 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
[ 40.429666][ T411] RSP: 002b:00007f8947a0e078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 40.429684][ T411] RAX: ffffffffffffffda RBX: 00007f8947faaf80 RCX: 00007f8947e8bb29
[ 40.429694][ T411] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 40.429703][ T411] RBP: 00007f8947a0e120 R08: 00000000200008c0 R09: 00000000200008c0
[ 40.429712][ T411] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 40.429721][ T411] R13: 000000000000000b R14: 00007f8947faaf80 R15: 00007ffc7c61c8b8
[ 40.436850][ T415] FAULT_INJECTION: forcing a failure.
[ 40.436850][ T415] name failslab, interval 1, probability 0, space 0, times 0
[ 40.440290][ T411]
[ 40.472462][ T417] FAULT_INJECTION: forcing a failure.
[ 40.472462][ T417] name failslab, interval 1, probability 0, space 0, times 0
[ 40.475703][ T415] CPU: 0 PID: 415 Comm: syz-executor.2 Not tainted syzkaller #0
[ 40.694149][ T415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 40.704842][ T415] Call Trace:
[ 40.708146][ T415]
[ 40.711086][ T415] __dump_stack+0x21/0x30
[ 40.715641][ T415] dump_stack_lvl+0xee/0x150
[ 40.720245][ T415] ? show_regs_print_info+0x20/0x20
[ 40.725449][ T415] dump_stack+0x15/0x20
[ 40.729602][ T415] should_fail+0x3c1/0x510
[ 40.734380][ T415] __should_failslab+0xa4/0xe0
[ 40.739235][ T415] should_failslab+0x9/0x20
[ 40.743733][ T415] slab_pre_alloc_hook+0x3b/0xe0
[ 40.748671][ T415] ? anon_vma_fork+0xf2/0x510
[ 40.753329][ T415] kmem_cache_alloc+0x44/0x260
[ 40.758095][ T415] anon_vma_fork+0xf2/0x510
[ 40.762685][ T415] copy_mm+0x9d1/0x13a0
[ 40.767104][ T415] ? copy_signal+0x600/0x600
[ 40.771873][ T415] ? __init_rwsem+0xfc/0x1d0
[ 40.776641][ T415] ? copy_signal+0x4cb/0x600
[ 40.781220][ T415] copy_process+0x115c/0x3210
[ 40.785893][ T415] ? __kasan_check_write+0x14/0x20
[ 40.791346][ T415] ? __pidfd_prepare+0x150/0x150
[ 40.796428][ T415] ? security_file_permission+0x83/0xa0
[ 40.803187][ T415] kernel_clone+0x23f/0x940
[ 40.809288][ T415] ? create_io_thread+0x130/0x130
[ 40.814714][ T415] ? __kasan_check_write+0x14/0x20
[ 40.820493][ T415] ? mutex_unlock+0x89/0x220
[ 40.825792][ T415] __x64_sys_clone+0x176/0x1d0
[ 40.831252][ T415] ? __kasan_check_write+0x14/0x20
[ 40.836800][ T415] ? __ia32_sys_vfork+0xf0/0xf0
[ 40.841990][ T415] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 40.848042][ T415] x64_sys_call+0x41f/0x9a0
[ 40.852626][ T415] do_syscall_64+0x4c/0xa0
[ 40.857444][ T415] ? clear_bhb_loop+0x50/0xa0
[ 40.862220][ T415] ? clear_bhb_loop+0x50/0xa0
[ 40.867214][ T415] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 40.874806][ T415] RIP: 0033:0x7f5c25e18b29
[ 40.879741][ T415] 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
[ 40.900296][ T415] RSP: 002b:00007f5c2597a078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 40.909235][ T415] RAX: ffffffffffffffda RBX: 00007f5c25f38050 RCX: 00007f5c25e18b29
[ 40.917371][ T415] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 40.925697][ T415] RBP: 00007f5c2597a120 R08: 00000000200008c0 R09: 00000000200008c0
[ 40.934426][ T415] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 40.942631][ T415] R13: 000000000000006e R14: 00007f5c25f38050 R15: 00007fffd3bc57d8
[ 40.950875][ T415]
[ 40.953883][ T417] CPU: 1 PID: 417 Comm: syz-executor.4 Not tainted syzkaller #0
[ 40.961528][ T417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 40.962506][ T415] ------------[ cut here ]------------
[ 40.971845][ T417] Call Trace:
[ 40.971855][ T417]
[ 40.971860][ T417] __dump_stack+0x21/0x30
[ 40.971882][ T417] dump_stack_lvl+0xee/0x150
[ 40.977851][ T415] refcount_t: underflow; use-after-free.
[ 40.981194][ T417] ? show_regs_print_info+0x20/0x20
[ 40.984221][ T415] WARNING: CPU: 0 PID: 415 at lib/refcount.c:28 refcount_warn_saturate+0x120/0x1a0
[ 40.988886][ T417] dump_stack+0x15/0x20
[ 40.988902][ T417] should_fail+0x3c1/0x510
[ 40.993903][ T415] Modules linked in:
[ 41.000550][ T417] __should_failslab+0xa4/0xe0
[ 41.000580][ T417] should_failslab+0x9/0x20
[ 41.000595][ T417] slab_pre_alloc_hook+0x3b/0xe0
[ 41.000610][ T417] ? anon_vma_fork+0xf2/0x510
[ 41.000623][ T417] kmem_cache_alloc+0x44/0x260
[ 41.000637][ T417] anon_vma_fork+0xf2/0x510
[ 41.000652][ T417] copy_mm+0x9d1/0x13a0
[ 41.000669][ T417] ? copy_signal+0x600/0x600
[ 41.000681][ T417] ? __init_rwsem+0xfc/0x1d0
[ 41.000695][ T417] ? copy_signal+0x4cb/0x600
[ 41.000708][ T417] copy_process+0x115c/0x3210
[ 41.000728][ T417] ? __kasan_check_write+0x14/0x20
[ 41.000742][ T417] ? __pidfd_prepare+0x150/0x150
[ 41.000759][ T417] ? security_file_permission+0x83/0xa0
[ 41.000779][ T417] kernel_clone+0x23f/0x940
[ 41.000796][ T417] ? create_io_thread+0x130/0x130
[ 41.000812][ T417] ? __kasan_check_write+0x14/0x20
[ 41.000827][ T417] ? mutex_unlock+0x89/0x220
[ 41.000843][ T417] __x64_sys_clone+0x176/0x1d0
[ 41.000859][ T417] ? __kasan_check_write+0x14/0x20
[ 41.000875][ T417] ? __ia32_sys_vfork+0xf0/0xf0
[ 41.000894][ T417] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 41.000911][ T417] x64_sys_call+0x41f/0x9a0
[ 41.008859][ T415] CPU: 0 PID: 415 Comm: syz-executor.2 Not tainted syzkaller #0
[ 41.016678][ T417] do_syscall_64+0x4c/0xa0
[ 41.016706][ T417] ? clear_bhb_loop+0x50/0xa0
[ 41.016720][ T417] ? clear_bhb_loop+0x50/0xa0
[ 41.021211][ T415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 41.026492][ T417] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 41.026524][ T417] RIP: 0033:0x7f8947e8bb29
[ 41.026538][ 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
[ 41.030916][ T415] RIP: 0010:refcount_warn_saturate+0x120/0x1a0
[ 41.036025][ T417] RSP: 002b:00007f8947a0e078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 41.036045][ T417] RAX: ffffffffffffffda RBX: 00007f8947faaf80 RCX: 00007f8947e8bb29
[ 41.036054][ T417] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 41.036063][ T417] RBP: 00007f8947a0e120 R08: 00000000200008c0 R09: 00000000200008c0
[ 41.040895][ T415] Code: 04 01 48 c7 c7 00 0f 63 85 e8 bc c3 53 02 0f 0b eb c3 e8 d3 95 1c ff c6 05 5e e1 99 04 01 48 c7 c7 60 0f 63 85 e8 a0 c3 53 02 <0f> 0b eb a7 e8 b7 95 1c ff c6 05 3f e1 99 04 01 48 c7 c7 a0 0e 63
[ 41.045899][ T417] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 41.051174][ T415] RSP: 0018:ffffc900011f7928 EFLAGS: 00010246
[ 41.055292][ T417] R13: 000000000000000b R14: 00007f8947faaf80 R15: 00007ffc7c61c8b8
[ 41.059884][ T415]
[ 41.064188][ T417]
[ 41.069211][ T415] RAX: 6e802e2732373000 RBX: 0000000000000003 RCX: ffff888111d5e2c0
[ 41.108646][ T419] FAULT_INJECTION: forcing a failure.
[ 41.108646][ T419] name failslab, interval 1, probability 0, space 0, times 0
[ 41.109065][ T415] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
[ 41.114050][ T419] CPU: 1 PID: 419 Comm: syz-executor.4 Not tainted syzkaller #0
[ 41.125692][ T415] RBP: ffffc900011f7938 R08: 0000000000000004 R09: 0000000000000003
[ 41.129016][ T419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 41.129028][ T419] Call Trace:
[ 41.129032][ T419]
[ 41.129037][ T419] __dump_stack+0x21/0x30
[ 41.134047][ T415] R10: fffff5200023ee84 R11: 1ffff9200023ee84 R12: 00000000810c830a
[ 41.140177][ T419] dump_stack_lvl+0xee/0x150
[ 41.140195][ T419] ? show_regs_print_info+0x20/0x20
[ 41.144670][ T415] R13: ffff88810d6d22f0 R14: 0000000000000003 R15: ffff88810cb09999
[ 41.152299][ T419] dump_stack+0x15/0x20
[ 41.152317][ T419] should_fail+0x3c1/0x510
[ 41.161475][ T415] FS: 00007f5c2597a6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 41.166303][ T419] __should_failslab+0xa4/0xe0
[ 41.166332][ T419] should_failslab+0x9/0x20
[ 41.177076][ T415] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 41.183054][ T419] slab_pre_alloc_hook+0x3b/0xe0
[ 41.183075][ T419] ? anon_vma_fork+0x200/0x510
[ 41.188084][ T415] CR2: 0000001b30c20000 CR3: 000000011cc0e000 CR4: 00000000003506b0
[ 41.208226][ T419] kmem_cache_alloc+0x44/0x260
[ 41.208257][ T419] anon_vma_fork+0x200/0x510
[ 41.208270][ T419] copy_mm+0x9d1/0x13a0
[ 41.208285][ T419] ? copy_signal+0x600/0x600
[ 41.214473][ T415] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 41.223065][ T419] ? __init_rwsem+0xfc/0x1d0
[ 41.223085][ T419] ? copy_signal+0x4cb/0x600
[ 41.223097][ T419] copy_process+0x115c/0x3210
[ 41.223116][ T419] ? __kasan_check_write+0x14/0x20
[ 41.223131][ T419] ? __pidfd_prepare+0x150/0x150
[ 41.223146][ T419] ? security_file_permission+0x83/0xa0
[ 41.223165][ T419] kernel_clone+0x23f/0x940
[ 41.223179][ T419] ? create_io_thread+0x130/0x130
[ 41.223192][ T419] ? __kasan_check_write+0x14/0x20
[ 41.223207][ T419] ? mutex_unlock+0x89/0x220
[ 41.232655][ T415] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 41.239269][ T419] __x64_sys_clone+0x176/0x1d0
[ 41.239292][ T419] ? __kasan_check_write+0x14/0x20
[ 41.247491][ T415] Call Trace:
[ 41.267452][ T419] ? __ia32_sys_vfork+0xf0/0xf0
[ 41.267483][ T419] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 41.267500][ T419] x64_sys_call+0x41f/0x9a0
[ 41.267515][ T419] do_syscall_64+0x4c/0xa0
[ 41.275827][ T415]
[ 41.281559][ T419] ? clear_bhb_loop+0x50/0xa0
[ 41.281579][ T419] ? clear_bhb_loop+0x50/0xa0
[ 41.281591][ T419] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 41.281608][ T419] RIP: 0033:0x7f8947e8bb29
[ 41.281620][ T419] 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
[ 41.281632][ T419] RSP: 002b:00007f8947a0e078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 41.281649][ T419] RAX: ffffffffffffffda RBX: 00007f8947faaf80 RCX: 00007f8947e8bb29
[ 41.281660][ T419] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 41.281669][ T419] RBP: 00007f8947a0e120 R08: 00000000200008c0 R09: 00000000200008c0
[ 41.281678][ T419] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 41.281687][ T419] R13: 000000000000000b R14: 00007f8947faaf80 R15: 00007ffc7c61c8b8
[ 41.290521][ T415] vm_area_free_no_check+0x132/0x140
[ 41.292036][ T419]
[ 41.296623][ T421] FAULT_INJECTION: forcing a failure.
[ 41.296623][ T421] name failslab, interval 1, probability 0, space 0, times 0
[ 41.303445][ T415] copy_mm+0xe7d/0x13a0
[ 41.316111][ T421] CPU: 1 PID: 421 Comm: syz-executor.1 Not tainted syzkaller #0
[ 41.326462][ T415] ? copy_signal+0x600/0x600
[ 41.331696][ T421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 41.331707][ T421] Call Trace:
[ 41.331712][ T421]
[ 41.331718][ T421] __dump_stack+0x21/0x30
[ 41.340126][ T415] ? __init_rwsem+0xfc/0x1d0
[ 41.350244][ T421] dump_stack_lvl+0xee/0x150
[ 41.350268][ T421] ? show_regs_print_info+0x20/0x20
[ 41.350283][ T421] dump_stack+0x15/0x20
[ 41.350296][ T421] should_fail+0x3c1/0x510
[ 41.353742][ T415] ? copy_signal+0x4cb/0x600
[ 41.356664][ T421] __should_failslab+0xa4/0xe0
[ 41.356683][ T421] should_failslab+0x9/0x20
[ 41.356698][ T421] slab_pre_alloc_hook+0x3b/0xe0
[ 41.361141][ T415] copy_process+0x115c/0x3210
[ 41.369236][ T421] ? alloc_pid+0x9d/0xac0
[ 41.369261][ T421] kmem_cache_alloc+0x44/0x260
[ 41.373956][ T415] ? __kasan_check_write+0x14/0x20
[ 41.379101][ T421] alloc_pid+0x9d/0xac0
[ 41.379122][ T421] copy_process+0x1365/0x3210
[ 41.379140][ T421] ? __kasan_check_write+0x14/0x20
[ 41.379154][ T421] ? __pidfd_prepare+0x150/0x150
[ 41.379169][ T421] ? security_file_permission+0x83/0xa0
[ 41.379187][ T421] kernel_clone+0x23f/0x940
[ 41.379204][ T421] ? create_io_thread+0x130/0x130
[ 41.379218][ T421] ? __kasan_check_write+0x14/0x20
[ 41.379231][ T421] ? mutex_unlock+0x89/0x220
[ 41.390135][ T415] ? __pidfd_prepare+0x150/0x150
[ 41.391942][ T421] __x64_sys_clone+0x176/0x1d0
[ 41.391965][ T421] ? __kasan_check_write+0x14/0x20
[ 41.391982][ T421] ? __ia32_sys_vfork+0xf0/0xf0
[ 41.396725][ T415] ? security_file_permission+0x83/0xa0
[ 41.405568][ T421] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 41.405590][ T421] x64_sys_call+0x41f/0x9a0
[ 41.410609][ T415] kernel_clone+0x23f/0x940
[ 41.415191][ T421] do_syscall_64+0x4c/0xa0
[ 41.415212][ T421] ? clear_bhb_loop+0x50/0xa0
[ 41.422331][ T415] ? create_io_thread+0x130/0x130
[ 41.427030][ T421] ? clear_bhb_loop+0x50/0xa0
[ 41.427049][ T421] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 41.427065][ T421] RIP: 0033:0x7fecfd26eb29
[ 41.427078][ 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
[ 41.427090][ T421] RSP: 002b:00007fecfcdf1078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 41.427113][ T421] RAX: ffffffffffffffda RBX: 00007fecfd38df80 RCX: 00007fecfd26eb29
[ 41.427124][ T421] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 41.432357][ T415] ? __kasan_check_write+0x14/0x20
[ 41.439886][ T421] RBP: 00007fecfcdf1120 R08: 00000000200008c0 R09: 00000000200008c0
[ 41.439899][ T421] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 41.439908][ T421] R13: 000000000000000b R14: 00007fecfd38df80 R15: 00007ffe5086eab8
[ 41.439920][ T421]
[ 41.446122][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 41.468170][ T415] ? mutex_unlock+0x89/0x220
[ 41.473317][ T423] FAULT_INJECTION: forcing a failure.
[ 41.473317][ T423] name failslab, interval 1, probability 0, space 0, times 0
[ 41.475915][ T415] __x64_sys_clone+0x176/0x1d0
[ 41.481085][ T423] CPU: 1 PID: 423 Comm: syz-executor.4 Not tainted syzkaller #0
[ 41.486727][ T415] ? __kasan_check_write+0x14/0x20
[ 41.490724][ T423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 41.490735][ T423] Call Trace:
[ 41.490740][ T423]
[ 41.490745][ T423] __dump_stack+0x21/0x30
[ 41.497547][ T415] ? __ia32_sys_vfork+0xf0/0xf0
[ 41.502319][ T423] dump_stack_lvl+0xee/0x150
[ 41.502339][ T423] ? show_regs_print_info+0x20/0x20
[ 41.508205][ T415] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 41.513355][ T423] dump_stack+0x15/0x20
[ 41.513375][ T423] should_fail+0x3c1/0x510
[ 41.518622][ T415] x64_sys_call+0x41f/0x9a0
[ 41.526615][ T423] __should_failslab+0xa4/0xe0
[ 41.526634][ T423] should_failslab+0x9/0x20
[ 41.526648][ T423] slab_pre_alloc_hook+0x3b/0xe0
[ 41.531897][ T415] do_syscall_64+0x4c/0xa0
[ 41.536705][ T423] ? anon_vma_fork+0xf2/0x510
[ 41.536721][ T423] kmem_cache_alloc+0x44/0x260
[ 41.536736][ T423] anon_vma_fork+0xf2/0x510
[ 41.536749][ T423] copy_mm+0x9d1/0x13a0
[ 41.536765][ T423] ? copy_signal+0x600/0x600
[ 41.536776][ T423] ? __init_rwsem+0xfc/0x1d0
[ 41.536791][ T423] ? copy_signal+0x4cb/0x600
[ 41.536802][ T423] copy_process+0x115c/0x3210
[ 41.536821][ T423] ? __kasan_check_write+0x14/0x20
[ 41.541513][ T415] ? clear_bhb_loop+0x50/0xa0
[ 41.544985][ T423] ? __pidfd_prepare+0x150/0x150
[ 41.545006][ T423] ? security_file_permission+0x83/0xa0
[ 41.551541][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 41.555528][ T423] kernel_clone+0x23f/0x940
[ 41.555551][ T423] ? create_io_thread+0x130/0x130
[ 41.560423][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 41.563061][ T423] ? __kasan_check_write+0x14/0x20
[ 41.563081][ T423] ? mutex_unlock+0x89/0x220
[ 41.568348][ T415] ? clear_bhb_loop+0x50/0xa0
[ 41.572737][ T423] __x64_sys_clone+0x176/0x1d0
[ 41.572758][ T423] ? __kasan_check_write+0x14/0x20
[ 41.579152][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 41.583031][ T423] ? __ia32_sys_vfork+0xf0/0xf0
[ 41.583057][ T423] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 41.604935][ T415] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 41.612481][ T423] x64_sys_call+0x41f/0x9a0
[ 41.612499][ T423] do_syscall_64+0x4c/0xa0
[ 41.612515][ T423] ? clear_bhb_loop+0x50/0xa0
[ 41.612527][ T423] ? clear_bhb_loop+0x50/0xa0
[ 41.612539][ T423] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 41.620890][ T415] RIP: 0033:0x7f5c25e18b29
[ 41.628638][ T423] RIP: 0033:0x7f8947e8bb29
[ 41.628655][ 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
[ 41.628667][ T423] RSP: 002b:00007f8947a0e078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 41.628683][ T423] RAX: ffffffffffffffda RBX: 00007f8947faaf80 RCX: 00007f8947e8bb29
[ 41.628693][ T423] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 41.628702][ T423] RBP: 00007f8947a0e120 R08: 00000000200008c0 R09: 00000000200008c0
[ 41.637702][ T415] 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
[ 41.644883][ T423] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 41.644897][ T423] R13: 000000000000000b R14: 00007f8947faaf80 R15: 00007ffc7c61c8b8
[ 41.644911][ T423]
[ 41.670333][ T428] FAULT_INJECTION: forcing a failure.
[ 41.670333][ T428] name failslab, interval 1, probability 0, space 0, times 0
[ 41.680987][ T415] RSP: 002b:00007f5c2597a078 EFLAGS: 00000246
[ 41.689404][ T428] CPU: 1 PID: 428 Comm: syz-executor.4 Not tainted syzkaller #0
[ 41.693472][ T425] FAULT_INJECTION: forcing a failure.
[ 41.693472][ T425] name failslab, interval 1, probability 0, space 0, times 0
[ 41.702273][ T428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 41.702286][ T428] Call Trace:
[ 41.702290][ T428]
[ 41.702296][ T428] __dump_stack+0x21/0x30
[ 41.716210][ T415] ORIG_RAX: 0000000000000038
[ 41.717549][ T428] dump_stack_lvl+0xee/0x150
[ 41.722114][ T415] RAX: ffffffffffffffda RBX: 00007f5c25f38050 RCX: 00007f5c25e18b29
[ 41.727491][ T428] ? show_regs_print_info+0x20/0x20
[ 41.727509][ T428] dump_stack+0x15/0x20
[ 41.727522][ T428] should_fail+0x3c1/0x510
[ 41.735979][ T415] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 41.736045][ T428] __should_failslab+0xa4/0xe0
[ 41.740603][ T415] RBP: 00007f5c2597a120 R08: 00000000200008c0 R09: 00000000200008c0
[ 41.745338][ T428] should_failslab+0x9/0x20
[ 41.766018][ T415] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 41.768827][ T428] slab_pre_alloc_hook+0x3b/0xe0
[ 41.774007][ T415] R13: 000000000000006e R14: 00007f5c25f38050 R15: 00007fffd3bc57d8
[ 41.778152][ T428] ? anon_vma_clone+0xc0/0x500
[ 41.778168][ T428] kmem_cache_alloc+0x44/0x260
[ 41.778184][ T428] anon_vma_clone+0xc0/0x500
[ 41.796313][ T415]
[ 41.798428][ T428] anon_vma_fork+0x8c/0x510
[ 41.802914][ T415] ---[ end trace ac38816c390d8835 ]---
[ 41.808109][ T428] copy_mm+0x9d1/0x13a0
[ 41.808125][ T428] ? copy_signal+0x600/0x600
[ 41.808138][ T428] ? __init_rwsem+0xfc/0x1d0
[ 42.522395][ T428] ? copy_signal+0x4cb/0x600
[ 42.526975][ T428] copy_process+0x115c/0x3210
[ 42.531820][ T428] ? __kasan_check_write+0x14/0x20
[ 42.536920][ T428] ? __pidfd_prepare+0x150/0x150
[ 42.541842][ T428] ? security_file_permission+0x83/0xa0
[ 42.547373][ T428] kernel_clone+0x23f/0x940
[ 42.551869][ T428] ? create_io_thread+0x130/0x130
[ 42.556876][ T428] ? __kasan_check_write+0x14/0x20
[ 42.562056][ T428] ? mutex_unlock+0x89/0x220
[ 42.566897][ T428] __x64_sys_clone+0x176/0x1d0
[ 42.571737][ T428] ? __kasan_check_write+0x14/0x20
[ 42.576957][ T428] ? __ia32_sys_vfork+0xf0/0xf0
[ 42.581813][ T428] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 42.587968][ T428] x64_sys_call+0x41f/0x9a0
[ 42.592480][ T428] do_syscall_64+0x4c/0xa0
[ 42.596887][ T428] ? clear_bhb_loop+0x50/0xa0
[ 42.601566][ T428] ? clear_bhb_loop+0x50/0xa0
[ 42.606317][ T428] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 42.612280][ T428] RIP: 0033:0x7f8947e8bb29
[ 42.616947][ 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
[ 42.636986][ T428] RSP: 002b:00007f8947a0e078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 42.645389][ T428] RAX: ffffffffffffffda RBX: 00007f8947faaf80 RCX: 00007f8947e8bb29
[ 42.653356][ T428] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 42.661315][ T428] RBP: 00007f8947a0e120 R08: 00000000200008c0 R09: 00000000200008c0
[ 42.669279][ T428] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 42.677496][ T428] R13: 000000000000000b R14: 00007f8947faaf80 R15: 00007ffc7c61c8b8
[ 42.685472][ T428]
[ 42.688491][ T425] CPU: 0 PID: 425 Comm: syz-executor.1 Tainted: G W syzkaller #0
[ 42.697657][ T425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 42.708177][ T425] Call Trace:
[ 42.711451][ T425]
[ 42.714455][ T425] __dump_stack+0x21/0x30
[ 42.718871][ T425] dump_stack_lvl+0xee/0x150
[ 42.723543][ T425] ? show_regs_print_info+0x20/0x20
[ 42.728902][ T425] dump_stack+0x15/0x20
[ 42.733043][ T425] should_fail+0x3c1/0x510
[ 42.737472][ T425] __should_failslab+0xa4/0xe0
[ 42.742440][ T425] should_failslab+0x9/0x20
[ 42.747391][ T425] slab_pre_alloc_hook+0x3b/0xe0
[ 42.752416][ T425] ? anon_vma_clone+0xc0/0x500
[ 42.757265][ T425] kmem_cache_alloc+0x44/0x260
[ 42.762071][ T425] anon_vma_clone+0xc0/0x500
[ 42.766663][ T425] anon_vma_fork+0x8c/0x510
[ 42.771376][ T425] copy_mm+0x9d1/0x13a0
[ 42.775537][ T425] ? copy_signal+0x600/0x600
[ 42.780211][ T425] ? __init_rwsem+0xfc/0x1d0
[ 42.785083][ T425] ? copy_signal+0x4cb/0x600
[ 42.790085][ T425] copy_process+0x115c/0x3210
[ 42.794816][ T425] ? __kasan_check_write+0x14/0x20
[ 42.800136][ T425] ? __pidfd_prepare+0x150/0x150
[ 42.805686][ T425] ? security_file_permission+0x83/0xa0
[ 42.811489][ T425] kernel_clone+0x23f/0x940
[ 42.816042][ T425] ? create_io_thread+0x130/0x130
[ 42.821332][ T425] ? __kasan_check_write+0x14/0x20
[ 42.826652][ T425] ? mutex_unlock+0x89/0x220
[ 42.831258][ T425] __x64_sys_clone+0x176/0x1d0
[ 42.836098][ T425] ? __kasan_check_write+0x14/0x20
[ 42.841197][ T425] ? __ia32_sys_vfork+0xf0/0xf0
[ 42.846033][ T425] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 42.852107][ T425] x64_sys_call+0x41f/0x9a0
[ 42.856793][ T425] do_syscall_64+0x4c/0xa0
[ 42.861305][ T425] ? clear_bhb_loop+0x50/0xa0
[ 42.866239][ T425] ? clear_bhb_loop+0x50/0xa0
[ 42.870938][ T425] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 42.876952][ T425] RIP: 0033:0x7fecfd26eb29
[ 42.881554][ T425] 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
[ 42.901621][ T425] RSP: 002b:00007fecfcdf1078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 42.910044][ T425] RAX: ffffffffffffffda RBX: 00007fecfd38df80 RCX: 00007fecfd26eb29
[ 42.918094][ T425] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 42.926067][ T425] RBP: 00007fecfcdf1120 R08: 00000000200008c0 R09: 00000000200008c0
[ 42.934034][ T425] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
2026/01/02 09:52:21 executed programs: 13
[ 42.942080][ T425] R13: 000000000000000b R14: 00007fecfd38df80 R15: 00007ffe5086eab8
[ 42.950126][ T425]
[ 42.959225][ T433] FAULT_INJECTION: forcing a failure.
[ 42.959225][ T433] name failslab, interval 1, probability 0, space 0, times 0
[ 43.005903][ T433] CPU: 1 PID: 433 Comm: syz-executor.2 Tainted: G W syzkaller #0
[ 43.015183][ T433] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 43.022969][ T437] FAULT_INJECTION: forcing a failure.
[ 43.022969][ T437] name failslab, interval 1, probability 0, space 0, times 0
[ 43.025616][ T433] Call Trace:
[ 43.025627][ T433]
[ 43.044994][ T433] __dump_stack+0x21/0x30
[ 43.049487][ T433] dump_stack_lvl+0xee/0x150
[ 43.054224][ T433] ? show_regs_print_info+0x20/0x20
[ 43.059541][ T433] dump_stack+0x15/0x20
[ 43.063820][ T433] should_fail+0x3c1/0x510
[ 43.068595][ T433] __should_failslab+0xa4/0xe0
[ 43.073385][ T433] should_failslab+0x9/0x20
[ 43.074042][ T444] FAULT_INJECTION: forcing a failure.
[ 43.074042][ T444] name failslab, interval 1, probability 0, space 0, times 0
[ 43.077979][ T433] slab_pre_alloc_hook+0x3b/0xe0
[ 43.078003][ T433] ? vm_area_dup+0x26/0x210
[ 43.078020][ T433] kmem_cache_alloc+0x44/0x260
[ 43.078036][ T433] vm_area_dup+0x26/0x210
[ 43.099933][ T445] FAULT_INJECTION: forcing a failure.
[ 43.099933][ T445] name failslab, interval 1, probability 0, space 0, times 0
[ 43.100483][ T433] copy_mm+0x93a/0x13a0
[ 43.106443][ T446] FAULT_INJECTION: forcing a failure.
[ 43.106443][ T446] name failslab, interval 1, probability 0, space 0, times 0
[ 43.109759][ T433] ? copy_signal+0x600/0x600
[ 43.145143][ T433] ? __init_rwsem+0xfc/0x1d0
[ 43.149741][ T433] ? copy_signal+0x4cb/0x600
[ 43.154502][ T433] copy_process+0x115c/0x3210
[ 43.159352][ T433] ? __kasan_check_write+0x14/0x20
[ 43.164649][ T433] ? __pidfd_prepare+0x150/0x150
[ 43.169582][ T433] ? security_file_permission+0x83/0xa0
[ 43.175220][ T433] kernel_clone+0x23f/0x940
[ 43.179951][ T433] ? create_io_thread+0x130/0x130
[ 43.185003][ T433] ? __kasan_check_write+0x14/0x20
[ 43.190143][ T433] ? mutex_unlock+0x89/0x220
[ 43.194732][ T433] __x64_sys_clone+0x176/0x1d0
[ 43.199494][ T433] ? __kasan_check_write+0x14/0x20
[ 43.204980][ T433] ? __ia32_sys_vfork+0xf0/0xf0
[ 43.210117][ T433] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 43.216726][ T433] x64_sys_call+0x41f/0x9a0
[ 43.221427][ T433] do_syscall_64+0x4c/0xa0
[ 43.225840][ T433] ? clear_bhb_loop+0x50/0xa0
[ 43.230596][ T433] ? clear_bhb_loop+0x50/0xa0
[ 43.235259][ T433] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 43.241240][ T433] RIP: 0033:0x7f5c25e18b29
[ 43.245889][ T433] 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
[ 43.266109][ T433] RSP: 002b:00007f5c2599b078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 43.274542][ T433] RAX: ffffffffffffffda RBX: 00007f5c25f37f80 RCX: 00007f5c25e18b29
[ 43.282709][ T433] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 43.290774][ T433] RBP: 00007f5c2599b120 R08: 00000000200008c0 R09: 00000000200008c0
[ 43.298746][ T433] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 43.306719][ T433] R13: 000000000000000b R14: 00007f5c25f37f80 R15: 00007fffd3bc57d8
[ 43.314807][ T433]
[ 43.318090][ T437] CPU: 0 PID: 437 Comm: syz-executor.4 Tainted: G W syzkaller #0
[ 43.327125][ T437] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 43.337393][ T437] Call Trace:
[ 43.340790][ T437]
[ 43.343721][ T437] __dump_stack+0x21/0x30
[ 43.348113][ T437] dump_stack_lvl+0xee/0x150
[ 43.352831][ T437] ? show_regs_print_info+0x20/0x20
[ 43.358324][ T437] dump_stack+0x15/0x20
[ 43.362496][ T437] should_fail+0x3c1/0x510
[ 43.367010][ T437] __should_failslab+0xa4/0xe0
[ 43.371882][ T437] should_failslab+0x9/0x20
[ 43.376972][ T437] slab_pre_alloc_hook+0x3b/0xe0
[ 43.382197][ T437] ? anon_vma_clone+0xc0/0x500
[ 43.387169][ T437] kmem_cache_alloc+0x44/0x260
[ 43.392050][ T437] anon_vma_clone+0xc0/0x500
[ 43.397014][ T437] anon_vma_fork+0x8c/0x510
[ 43.401721][ T437] copy_mm+0x9d1/0x13a0
[ 43.406354][ T437] ? copy_signal+0x600/0x600
[ 43.411162][ T437] ? __init_rwsem+0xfc/0x1d0
[ 43.416011][ T437] ? copy_signal+0x4cb/0x600
[ 43.420857][ T437] copy_process+0x115c/0x3210
[ 43.425626][ T437] ? __kasan_check_write+0x14/0x20
[ 43.431142][ T437] ? __pidfd_prepare+0x150/0x150
[ 43.436097][ T437] ? security_file_permission+0x83/0xa0
[ 43.441647][ T437] kernel_clone+0x23f/0x940
[ 43.446327][ T437] ? create_io_thread+0x130/0x130
[ 43.451699][ T437] ? __kasan_check_write+0x14/0x20
[ 43.457473][ T437] ? mutex_unlock+0x89/0x220
[ 43.462113][ T437] __x64_sys_clone+0x176/0x1d0
[ 43.467913][ T437] ? __kasan_check_write+0x14/0x20
[ 43.474341][ T437] ? __ia32_sys_vfork+0xf0/0xf0
[ 43.479603][ T437] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 43.486194][ T437] x64_sys_call+0x41f/0x9a0
[ 43.491149][ T437] do_syscall_64+0x4c/0xa0
[ 43.497630][ T437] ? clear_bhb_loop+0x50/0xa0
[ 43.503474][ T437] ? clear_bhb_loop+0x50/0xa0
[ 43.509245][ T437] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 43.515871][ T437] RIP: 0033:0x7f8947e8bb29
[ 43.520683][ T437] 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
[ 43.541356][ T437] RSP: 002b:00007f8947a0e078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 43.550154][ T437] RAX: ffffffffffffffda RBX: 00007f8947faaf80 RCX: 00007f8947e8bb29
[ 43.558348][ T437] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 43.566695][ T437] RBP: 00007f8947a0e120 R08: 00000000200008c0 R09: 00000000200008c0
[ 43.574850][ T437] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 43.583160][ T437] R13: 000000000000000b R14: 00007f8947faaf80 R15: 00007ffc7c61c8b8
[ 43.591940][ T437]
[ 43.595866][ T445] CPU: 1 PID: 445 Comm: syz-executor.0 Tainted: G W syzkaller #0
[ 43.605915][ T445] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 43.617456][ T445] Call Trace:
[ 43.621493][ T445]
[ 43.624792][ T445] __dump_stack+0x21/0x30
[ 43.629576][ T445] dump_stack_lvl+0xee/0x150
[ 43.634591][ T445] ? show_regs_print_info+0x20/0x20
[ 43.639947][ T445] dump_stack+0x15/0x20
[ 43.644324][ T445] should_fail+0x3c1/0x510
[ 43.649040][ T445] __should_failslab+0xa4/0xe0
[ 43.654302][ T445] should_failslab+0x9/0x20
[ 43.658998][ T445] slab_pre_alloc_hook+0x3b/0xe0
[ 43.664820][ T445] ? anon_vma_clone+0xc0/0x500
[ 43.669884][ T445] kmem_cache_alloc+0x44/0x260
[ 43.675692][ T445] anon_vma_clone+0xc0/0x500
[ 43.681431][ T445] anon_vma_fork+0x8c/0x510
[ 43.686387][ T445] copy_mm+0x9d1/0x13a0
[ 43.691354][ T445] ? copy_signal+0x600/0x600
[ 43.696086][ T445] ? __init_rwsem+0xfc/0x1d0
[ 43.702638][ T445] ? copy_signal+0x4cb/0x600
[ 43.707624][ T445] copy_process+0x115c/0x3210
[ 43.713011][ T445] ? __kasan_check_write+0x14/0x20
[ 43.718831][ T445] ? __pidfd_prepare+0x150/0x150
[ 43.724273][ T445] ? security_file_permission+0x83/0xa0
[ 43.730193][ T445] kernel_clone+0x23f/0x940
[ 43.734811][ T445] ? create_io_thread+0x130/0x130
[ 43.739854][ T445] ? __kasan_check_write+0x14/0x20
[ 43.744968][ T445] ? mutex_unlock+0x89/0x220
[ 43.749634][ T445] __x64_sys_clone+0x176/0x1d0
[ 43.754573][ T445] ? __kasan_check_write+0x14/0x20
[ 43.759815][ T445] ? __ia32_sys_vfork+0xf0/0xf0
[ 43.765025][ T445] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 43.772140][ T445] x64_sys_call+0x41f/0x9a0
[ 43.776865][ T445] do_syscall_64+0x4c/0xa0
[ 43.781345][ T445] ? clear_bhb_loop+0x50/0xa0
[ 43.786019][ T445] ? clear_bhb_loop+0x50/0xa0
[ 43.790989][ T445] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 43.797074][ T445] RIP: 0033:0x7f62d788fb29
[ 43.801588][ T445] 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
[ 43.821508][ T445] RSP: 002b:00007f62d73f1078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 43.830099][ T445] RAX: ffffffffffffffda RBX: 00007f62d79af050 RCX: 00007f62d788fb29
[ 43.838074][ T445] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 43.846052][ T445] RBP: 00007f62d73f1120 R08: 00000000200008c0 R09: 00000000200008c0
[ 43.854643][ T445] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 43.862609][ T445] R13: 000000000000006e R14: 00007f62d79af050 R15: 00007ffe2ff1b988
[ 43.870674][ T445]
[ 43.873699][ T444] CPU: 0 PID: 444 Comm: syz-executor.3 Tainted: G W syzkaller #0
[ 43.882936][ T444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 43.893001][ T444] Call Trace:
[ 43.896361][ T444]
[ 43.899311][ T444] __dump_stack+0x21/0x30
[ 43.903638][ T444] dump_stack_lvl+0xee/0x150
[ 43.908407][ T444] ? show_regs_print_info+0x20/0x20
[ 43.913726][ T444] dump_stack+0x15/0x20
[ 43.918007][ T444] should_fail+0x3c1/0x510
[ 43.922447][ T444] __should_failslab+0xa4/0xe0
[ 43.927227][ T444] should_failslab+0x9/0x20
[ 43.931821][ T444] slab_pre_alloc_hook+0x3b/0xe0
[ 43.936752][ T444] ? anon_vma_clone+0xc0/0x500
[ 43.941503][ T444] kmem_cache_alloc+0x44/0x260
[ 43.946251][ T444] anon_vma_clone+0xc0/0x500
[ 43.950853][ T444] anon_vma_fork+0x8c/0x510
[ 43.955342][ T444] copy_mm+0x9d1/0x13a0
[ 43.959483][ T444] ? copy_signal+0x600/0x600
[ 43.964239][ T444] ? __init_rwsem+0xfc/0x1d0
[ 43.968897][ T444] ? copy_signal+0x4cb/0x600
[ 43.973564][ T444] copy_process+0x115c/0x3210
[ 43.978234][ T444] ? __kasan_check_write+0x14/0x20
[ 43.983349][ T444] ? __pidfd_prepare+0x150/0x150
[ 43.988281][ T444] ? security_file_permission+0x83/0xa0
[ 43.993822][ T444] kernel_clone+0x23f/0x940
[ 43.998517][ T444] ? create_io_thread+0x130/0x130
[ 44.003593][ T444] ? __kasan_check_write+0x14/0x20
[ 44.008687][ T444] ? mutex_unlock+0x89/0x220
[ 44.013377][ T444] __x64_sys_clone+0x176/0x1d0
[ 44.018141][ T444] ? __kasan_check_write+0x14/0x20
[ 44.023243][ T444] ? __ia32_sys_vfork+0xf0/0xf0
[ 44.028076][ T444] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 44.034392][ T444] x64_sys_call+0x41f/0x9a0
[ 44.039281][ T444] do_syscall_64+0x4c/0xa0
[ 44.043990][ T444] ? clear_bhb_loop+0x50/0xa0
[ 44.048899][ T444] ? clear_bhb_loop+0x50/0xa0
[ 44.053654][ T444] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 44.059705][ T444] RIP: 0033:0x7fcaa022db29
[ 44.064295][ T444] 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
[ 44.084324][ T444] RSP: 002b:00007fca9fd8f078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 44.092922][ T444] RAX: ffffffffffffffda RBX: 00007fcaa034d050 RCX: 00007fcaa022db29
[ 44.101459][ T444] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 44.109533][ T444] RBP: 00007fca9fd8f120 R08: 00000000200008c0 R09: 00000000200008c0
[ 44.117961][ T444] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 44.126432][ T444] R13: 000000000000006e R14: 00007fcaa034d050 R15: 00007ffee1e4aa18
[ 44.134919][ T444]
[ 44.139887][ T446] CPU: 1 PID: 446 Comm: syz-executor.5 Tainted: G W syzkaller #0
[ 44.149066][ T446] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 44.159265][ T446] Call Trace:
[ 44.162557][ T446]
[ 44.165505][ T446] __dump_stack+0x21/0x30
[ 44.169911][ T446] dump_stack_lvl+0xee/0x150
[ 44.174502][ T446] ? show_regs_print_info+0x20/0x20
[ 44.179940][ T446] dump_stack+0x15/0x20
[ 44.184241][ T446] should_fail+0x3c1/0x510
[ 44.188660][ T446] __should_failslab+0xa4/0xe0
[ 44.193507][ T446] should_failslab+0x9/0x20
[ 44.198103][ T446] slab_pre_alloc_hook+0x3b/0xe0
[ 44.203051][ T446] ? anon_vma_fork+0xf2/0x510
[ 44.207836][ T446] kmem_cache_alloc+0x44/0x260
[ 44.213326][ T446] anon_vma_fork+0xf2/0x510
[ 44.217910][ T446] copy_mm+0x9d1/0x13a0
[ 44.222416][ T446] ? copy_signal+0x600/0x600
[ 44.227177][ T446] ? __init_rwsem+0xfc/0x1d0
[ 44.232011][ T446] ? copy_signal+0x4cb/0x600
[ 44.236778][ T446] copy_process+0x115c/0x3210
[ 44.241552][ T446] ? __kasan_check_write+0x14/0x20
[ 44.246777][ T446] ? __pidfd_prepare+0x150/0x150
[ 44.251713][ T446] ? security_file_permission+0x83/0xa0
[ 44.257265][ T446] kernel_clone+0x23f/0x940
[ 44.261997][ T446] ? create_io_thread+0x130/0x130
[ 44.267333][ T446] ? __kasan_check_write+0x14/0x20
[ 44.272618][ T446] ? mutex_unlock+0x89/0x220
[ 44.277375][ T446] __x64_sys_clone+0x176/0x1d0
[ 44.282123][ T446] ? __kasan_check_write+0x14/0x20
[ 44.287300][ T446] ? __ia32_sys_vfork+0xf0/0xf0
[ 44.292127][ T446] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 44.298360][ T446] x64_sys_call+0x41f/0x9a0
[ 44.302970][ T446] do_syscall_64+0x4c/0xa0
[ 44.307484][ T446] ? clear_bhb_loop+0x50/0xa0
[ 44.312380][ T446] ? clear_bhb_loop+0x50/0xa0
[ 44.317053][ T446] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 44.323363][ T446] RIP: 0033:0x7f53e0a60b29
[ 44.328140][ T446] 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
[ 44.348177][ T446] RSP: 002b:00007f53e05c2078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 44.356881][ T446] RAX: ffffffffffffffda RBX: 00007f53e0b80050 RCX: 00007f53e0a60b29
[ 44.365136][ T446] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 44.373371][ T446] RBP: 00007f53e05c2120 R08: 00000000200008c0 R09: 00000000200008c0
[ 44.381888][ T446] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 44.390211][ T446] R13: 000000000000006e R14: 00007f53e0b80050 R15: 00007ffca7b23108
[ 44.399843][ T446]
[ 44.413031][ T453] FAULT_INJECTION: forcing a failure.
[ 44.413031][ T453] name failslab, interval 1, probability 0, space 0, times 0
[ 44.420071][ T456] FAULT_INJECTION: forcing a failure.
[ 44.420071][ T456] name failslab, interval 1, probability 0, space 0, times 0
[ 44.437944][ T453] CPU: 0 PID: 453 Comm: syz-executor.1 Tainted: G W syzkaller #0
[ 44.447668][ T453] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 44.458253][ T453] Call Trace:
[ 44.461549][ T453]
[ 44.464542][ T453] __dump_stack+0x21/0x30
[ 44.469101][ T453] dump_stack_lvl+0xee/0x150
[ 44.473699][ T453] ? show_regs_print_info+0x20/0x20
[ 44.478981][ T453] dump_stack+0x15/0x20
[ 44.483150][ T453] should_fail+0x3c1/0x510
[ 44.487580][ T453] __should_failslab+0xa4/0xe0
[ 44.491973][ T462] FAULT_INJECTION: forcing a failure.
[ 44.491973][ T462] name failslab, interval 1, probability 0, space 0, times 0
[ 44.492872][ T453] should_failslab+0x9/0x20
[ 44.506474][ T458] FAULT_INJECTION: forcing a failure.
[ 44.506474][ T458] name failslab, interval 1, probability 0, space 0, times 0
[ 44.510035][ T453] slab_pre_alloc_hook+0x3b/0xe0
[ 44.510063][ T453] ? alloc_pid+0x9d/0xac0
[ 44.510080][ T453] kmem_cache_alloc+0x44/0x260
[ 44.537058][ T453] alloc_pid+0x9d/0xac0
[ 44.541318][ T453] copy_process+0x1365/0x3210
[ 44.546182][ T453] ? __kasan_check_write+0x14/0x20
[ 44.552542][ T453] ? __pidfd_prepare+0x150/0x150
[ 44.557506][ T453] ? security_file_permission+0x83/0xa0
[ 44.563154][ T453] kernel_clone+0x23f/0x940
[ 44.567755][ T453] ? create_io_thread+0x130/0x130
[ 44.572870][ T453] ? __kasan_check_write+0x14/0x20
[ 44.578022][ T453] ? mutex_unlock+0x89/0x220
[ 44.582979][ T453] __x64_sys_clone+0x176/0x1d0
[ 44.587763][ T453] ? __kasan_check_write+0x14/0x20
[ 44.592965][ T453] ? __ia32_sys_vfork+0xf0/0xf0
[ 44.597822][ T453] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 44.603882][ T453] x64_sys_call+0x41f/0x9a0
[ 44.608382][ T453] do_syscall_64+0x4c/0xa0
[ 44.612893][ T453] ? clear_bhb_loop+0x50/0xa0
[ 44.617566][ T453] ? clear_bhb_loop+0x50/0xa0
[ 44.622233][ T453] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 44.628125][ T453] RIP: 0033:0x7fecfd26eb29
[ 44.632530][ T453] 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
[ 44.652301][ T453] RSP: 002b:00007fecfcdf1078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 44.660710][ T453] RAX: ffffffffffffffda RBX: 00007fecfd38df80 RCX: 00007fecfd26eb29
[ 44.668672][ T453] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 44.676714][ T453] RBP: 00007fecfcdf1120 R08: 00000000200008c0 R09: 00000000200008c0
[ 44.684755][ T453] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 44.692795][ T453] R13: 000000000000000b R14: 00007fecfd38df80 R15: 00007ffe5086eab8
[ 44.700757][ T453]
[ 44.704992][ T460] FAULT_INJECTION: forcing a failure.
[ 44.704992][ T460] name failslab, interval 1, probability 0, space 0, times 0
[ 44.705046][ T454] FAULT_INJECTION: forcing a failure.
[ 44.705046][ T454] name failslab, interval 1, probability 0, space 0, times 0
[ 44.718377][ T458] CPU: 1 PID: 458 Comm: syz-executor.2 Tainted: G W syzkaller #0
[ 44.740293][ T458] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 44.750344][ T458] Call Trace:
[ 44.753798][ T458]
[ 44.756845][ T458] __dump_stack+0x21/0x30
[ 44.761530][ T458] dump_stack_lvl+0xee/0x150
[ 44.766917][ T458] ? show_regs_print_info+0x20/0x20
[ 44.773319][ T458] dump_stack+0x15/0x20
[ 44.777885][ T458] should_fail+0x3c1/0x510
[ 44.782585][ T458] __should_failslab+0xa4/0xe0
[ 44.787356][ T458] should_failslab+0x9/0x20
[ 44.792331][ T458] slab_pre_alloc_hook+0x3b/0xe0
[ 44.798369][ T458] ? anon_vma_clone+0xc0/0x500
[ 44.803243][ T458] kmem_cache_alloc+0x44/0x260
[ 44.808220][ T458] anon_vma_clone+0xc0/0x500
[ 44.813191][ T458] anon_vma_fork+0x8c/0x510
[ 44.817898][ T458] copy_mm+0x9d1/0x13a0
[ 44.822676][ T458] ? copy_signal+0x600/0x600
[ 44.827693][ T458] ? __init_rwsem+0xfc/0x1d0
[ 44.832396][ T458] ? copy_signal+0x4cb/0x600
[ 44.836990][ T458] copy_process+0x115c/0x3210
[ 44.841702][ T458] ? __kasan_check_write+0x14/0x20
[ 44.846990][ T458] ? __pidfd_prepare+0x150/0x150
[ 44.852037][ T458] ? security_file_permission+0x83/0xa0
[ 44.857574][ T458] kernel_clone+0x23f/0x940
[ 44.862163][ T458] ? create_io_thread+0x130/0x130
[ 44.867526][ T458] ? __kasan_check_write+0x14/0x20
[ 44.872715][ T458] ? mutex_unlock+0x89/0x220
[ 44.877384][ T458] __x64_sys_clone+0x176/0x1d0
[ 44.882134][ T458] ? __kasan_check_write+0x14/0x20
[ 44.887227][ T458] ? __ia32_sys_vfork+0xf0/0xf0
[ 44.892065][ T458] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 44.898324][ T458] x64_sys_call+0x41f/0x9a0
[ 44.903020][ T458] do_syscall_64+0x4c/0xa0
[ 44.907531][ T458] ? clear_bhb_loop+0x50/0xa0
[ 44.912295][ T458] ? clear_bhb_loop+0x50/0xa0
[ 44.917047][ T458] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 44.922932][ T458] RIP: 0033:0x7f5c25e18b29
[ 44.927340][ T458] 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
[ 44.947288][ T458] RSP: 002b:00007f5c2599b078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 44.955980][ T458] RAX: ffffffffffffffda RBX: 00007f5c25f37f80 RCX: 00007f5c25e18b29
[ 44.964130][ T458] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 44.972104][ T458] RBP: 00007f5c2599b120 R08: 00000000200008c0 R09: 00000000200008c0
[ 44.980635][ T458] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 44.988867][ T458] R13: 000000000000000b R14: 00007f5c25f37f80 R15: 00007fffd3bc57d8
[ 44.997205][ T458]
[ 45.000303][ T460] CPU: 0 PID: 460 Comm: syz-executor.0 Tainted: G W syzkaller #0
[ 45.009319][ T460] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 45.019360][ T460] Call Trace:
[ 45.022713][ T460]
[ 45.025737][ T460] __dump_stack+0x21/0x30
[ 45.030073][ T460] dump_stack_lvl+0xee/0x150
[ 45.034660][ T460] ? show_regs_print_info+0x20/0x20
[ 45.040701][ T460] dump_stack+0x15/0x20
[ 45.044853][ T460] should_fail+0x3c1/0x510
[ 45.049434][ T460] __should_failslab+0xa4/0xe0
[ 45.054408][ T460] should_failslab+0x9/0x20
[ 45.058983][ T460] slab_pre_alloc_hook+0x3b/0xe0
[ 45.064199][ T460] ? anon_vma_clone+0xc0/0x500
[ 45.069004][ T460] kmem_cache_alloc+0x44/0x260
[ 45.074113][ T460] anon_vma_clone+0xc0/0x500
[ 45.078726][ T460] anon_vma_fork+0x8c/0x510
[ 45.083366][ T460] copy_mm+0x9d1/0x13a0
[ 45.087512][ T460] ? copy_signal+0x600/0x600
[ 45.092176][ T460] ? __init_rwsem+0xfc/0x1d0
[ 45.097303][ T460] ? copy_signal+0x4cb/0x600
[ 45.102069][ T460] copy_process+0x115c/0x3210
[ 45.107688][ T460] ? __kasan_check_write+0x14/0x20
[ 45.113489][ T460] ? __pidfd_prepare+0x150/0x150
[ 45.118902][ T460] ? security_file_permission+0x83/0xa0
[ 45.124722][ T460] kernel_clone+0x23f/0x940
[ 45.131178][ T460] ? create_io_thread+0x130/0x130
[ 45.136580][ T460] ? __kasan_check_write+0x14/0x20
[ 45.142054][ T460] ? mutex_unlock+0x89/0x220
[ 45.147127][ T460] __x64_sys_clone+0x176/0x1d0
[ 45.152068][ T460] ? __kasan_check_write+0x14/0x20
[ 45.157961][ T460] ? __ia32_sys_vfork+0xf0/0xf0
[ 45.163163][ T460] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 45.170001][ T460] x64_sys_call+0x41f/0x9a0
[ 45.175660][ T460] do_syscall_64+0x4c/0xa0
[ 45.180941][ T460] ? clear_bhb_loop+0x50/0xa0
[ 45.186147][ T460] ? clear_bhb_loop+0x50/0xa0
[ 45.190840][ T460] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 45.197221][ T460] RIP: 0033:0x7f62d788fb29
[ 45.201750][ T460] 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
[ 45.223133][ T460] RSP: 002b:00007f62d7412078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 45.232157][ T460] RAX: ffffffffffffffda RBX: 00007f62d79aef80 RCX: 00007f62d788fb29
[ 45.240129][ T460] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 45.248261][ T460] RBP: 00007f62d7412120 R08: 00000000200008c0 R09: 00000000200008c0
[ 45.256515][ T460] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 45.264819][ T460] R13: 000000000000000b R14: 00007f62d79aef80 R15: 00007ffe2ff1b988
[ 45.272948][ T460]
[ 45.277277][ T462] CPU: 1 PID: 462 Comm: syz-executor.3 Tainted: G W syzkaller #0
[ 45.286530][ T462] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 45.297084][ T462] Call Trace:
[ 45.300828][ T462]
[ 45.303841][ T462] __dump_stack+0x21/0x30
[ 45.308174][ T462] dump_stack_lvl+0xee/0x150
[ 45.312756][ T462] ? show_regs_print_info+0x20/0x20
[ 45.318073][ T462] dump_stack+0x15/0x20
[ 45.322304][ T462] should_fail+0x3c1/0x510
[ 45.326817][ T462] __should_failslab+0xa4/0xe0
[ 45.331669][ T462] should_failslab+0x9/0x20
[ 45.336549][ T462] slab_pre_alloc_hook+0x3b/0xe0
[ 45.341508][ T462] ? anon_vma_clone+0xc0/0x500
[ 45.346273][ T462] kmem_cache_alloc+0x44/0x260
[ 45.351216][ T462] anon_vma_clone+0xc0/0x500
[ 45.355994][ T462] anon_vma_fork+0x8c/0x510
[ 45.360687][ T462] copy_mm+0x9d1/0x13a0
[ 45.365704][ T462] ? copy_signal+0x600/0x600
[ 45.370920][ T462] ? __init_rwsem+0xfc/0x1d0
[ 45.375783][ T462] ? copy_signal+0x4cb/0x600
[ 45.380605][ T462] copy_process+0x115c/0x3210
[ 45.385299][ T462] ? __kasan_check_write+0x14/0x20
[ 45.390405][ T462] ? __pidfd_prepare+0x150/0x150
[ 45.395507][ T462] ? security_file_permission+0x83/0xa0
[ 45.401312][ T462] kernel_clone+0x23f/0x940
[ 45.406110][ T462] ? create_io_thread+0x130/0x130
[ 45.411146][ T462] ? __kasan_check_write+0x14/0x20
[ 45.417330][ T462] ? mutex_unlock+0x89/0x220
[ 45.422933][ T462] __x64_sys_clone+0x176/0x1d0
[ 45.428091][ T462] ? __kasan_check_write+0x14/0x20
[ 45.433549][ T462] ? __ia32_sys_vfork+0xf0/0xf0
[ 45.438489][ T462] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 45.444559][ T462] x64_sys_call+0x41f/0x9a0
[ 45.449140][ T462] do_syscall_64+0x4c/0xa0
[ 45.453814][ T462] ? clear_bhb_loop+0x50/0xa0
[ 45.458582][ T462] ? clear_bhb_loop+0x50/0xa0
[ 45.463432][ T462] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 45.469408][ T462] RIP: 0033:0x7fcaa022db29
[ 45.473895][ T462] 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
[ 45.479458][ T465] FAULT_INJECTION: forcing a failure.
[ 45.479458][ T465] name failslab, interval 1, probability 0, space 0, times 0
[ 45.494692][ T462] RSP: 002b:00007fca9fd8f078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 45.494717][ T462] RAX: ffffffffffffffda RBX: 00007fcaa034d050 RCX: 00007fcaa022db29
[ 45.494728][ T462] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 45.494737][ T462] RBP: 00007fca9fd8f120 R08: 00000000200008c0 R09: 00000000200008c0
[ 45.494746][ T462] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 45.494755][ T462] R13: 000000000000006e R14: 00007fcaa034d050 R15: 00007ffee1e4aa18
[ 45.494768][ T462]
[ 45.507903][ T454] CPU: 1 PID: 454 Comm: syz-executor.4 Tainted: G W syzkaller #0
[ 45.573178][ T454] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 45.583394][ T454] Call Trace:
[ 45.586663][ T454]
[ 45.589590][ T454] __dump_stack+0x21/0x30
[ 45.594522][ T454] dump_stack_lvl+0xee/0x150
[ 45.599286][ T454] ? show_regs_print_info+0x20/0x20
[ 45.604781][ T454] ? avc_denied+0x1b0/0x1b0
[ 45.609370][ T454] dump_stack+0x15/0x20
[ 45.613795][ T454] should_fail+0x3c1/0x510
[ 45.618394][ T454] __should_failslab+0xa4/0xe0
[ 45.623474][ T454] should_failslab+0x9/0x20
[ 45.628651][ T454] slab_pre_alloc_hook+0x3b/0xe0
[ 45.633602][ T454] ? vm_area_dup+0x26/0x210
[ 45.638557][ T454] kmem_cache_alloc+0x44/0x260
[ 45.643619][ T454] vm_area_dup+0x26/0x210
[ 45.648949][ T454] copy_mm+0x93a/0x13a0
[ 45.653435][ T454] ? copy_signal+0x600/0x600
[ 45.658012][ T454] ? __init_rwsem+0xfc/0x1d0
[ 45.662958][ T454] ? copy_signal+0x4cb/0x600
[ 45.667656][ T454] copy_process+0x115c/0x3210
[ 45.672802][ T454] ? __kasan_check_write+0x14/0x20
[ 45.677908][ T454] ? __pidfd_prepare+0x150/0x150
[ 45.683029][ T454] ? security_file_permission+0x83/0xa0
[ 45.688822][ T454] kernel_clone+0x23f/0x940
[ 45.693481][ T454] ? create_io_thread+0x130/0x130
[ 45.698603][ T454] ? __kasan_check_write+0x14/0x20
[ 45.703913][ T454] ? mutex_unlock+0x89/0x220
[ 45.708931][ T454] __x64_sys_clone+0x176/0x1d0
[ 45.713934][ T454] ? __kasan_check_write+0x14/0x20
[ 45.719417][ T454] ? __ia32_sys_vfork+0xf0/0xf0
[ 45.724592][ T454] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 45.730785][ T454] x64_sys_call+0x41f/0x9a0
[ 45.735464][ T454] do_syscall_64+0x4c/0xa0
[ 45.740223][ T454] ? clear_bhb_loop+0x50/0xa0
[ 45.745275][ T454] ? clear_bhb_loop+0x50/0xa0
[ 45.749964][ T454] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 45.755870][ T454] RIP: 0033:0x7f8947e8bb29
[ 45.760368][ T454] 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
[ 45.780423][ T454] RSP: 002b:00007f8947a0e078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 45.788922][ T454] RAX: ffffffffffffffda RBX: 00007f8947faaf80 RCX: 00007f8947e8bb29
[ 45.797257][ T454] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 45.806102][ T454] RBP: 00007f8947a0e120 R08: 00000000200008c0 R09: 00000000200008c0
[ 45.814588][ T454] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 45.822812][ T454] R13: 000000000000000b R14: 00007f8947faaf80 R15: 00007ffc7c61c8b8
[ 45.830890][ T454]
[ 45.834044][ T456] CPU: 0 PID: 456 Comm: syz-executor.5 Tainted: G W syzkaller #0
[ 45.837084][ T469] FAULT_INJECTION: forcing a failure.
[ 45.837084][ T469] name failslab, interval 1, probability 0, space 0, times 0
[ 45.843147][ T456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 45.843160][ T456] Call Trace:
[ 45.843165][ T456]
[ 45.843176][ T456] __dump_stack+0x21/0x30
[ 45.877100][ T456] dump_stack_lvl+0xee/0x150
[ 45.881707][ T456] ? show_regs_print_info+0x20/0x20
[ 45.887010][ T456] dump_stack+0x15/0x20
[ 45.891177][ T456] should_fail+0x3c1/0x510
[ 45.895798][ T456] __should_failslab+0xa4/0xe0
[ 45.901435][ T456] should_failslab+0x9/0x20
[ 45.906200][ T456] slab_pre_alloc_hook+0x3b/0xe0
[ 45.911152][ T456] ? anon_vma_clone+0xc0/0x500
[ 45.916460][ T456] kmem_cache_alloc+0x44/0x260
[ 45.921458][ T456] anon_vma_clone+0xc0/0x500
[ 45.926161][ T456] anon_vma_fork+0x8c/0x510
[ 45.930950][ T456] copy_mm+0x9d1/0x13a0
[ 45.935116][ T456] ? copy_signal+0x600/0x600
[ 45.939799][ T456] ? __init_rwsem+0xfc/0x1d0
[ 45.944576][ T456] ? copy_signal+0x4cb/0x600
[ 45.949465][ T456] copy_process+0x115c/0x3210
[ 45.954261][ T456] ? __kasan_check_write+0x14/0x20
[ 45.959486][ T456] ? __pidfd_prepare+0x150/0x150
[ 45.964522][ T456] ? security_file_permission+0x83/0xa0
[ 45.970076][ T456] kernel_clone+0x23f/0x940
[ 45.974685][ T456] ? create_io_thread+0x130/0x130
[ 45.979711][ T456] ? __kasan_check_write+0x14/0x20
[ 45.984827][ T456] ? mutex_unlock+0x89/0x220
[ 45.989411][ T456] __x64_sys_clone+0x176/0x1d0
[ 45.994427][ T456] ? __kasan_check_write+0x14/0x20
[ 45.999621][ T456] ? __ia32_sys_vfork+0xf0/0xf0
[ 46.004635][ T456] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 46.010716][ T456] x64_sys_call+0x41f/0x9a0
[ 46.015377][ T456] do_syscall_64+0x4c/0xa0
[ 46.019877][ T456] ? clear_bhb_loop+0x50/0xa0
[ 46.024661][ T456] ? clear_bhb_loop+0x50/0xa0
[ 46.029626][ T456] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 46.035523][ T456] RIP: 0033:0x7f53e0a60b29
[ 46.039938][ T456] 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
[ 46.060275][ T456] RSP: 002b:00007f53e05e3078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 46.068786][ T456] RAX: ffffffffffffffda RBX: 00007f53e0b7ff80 RCX: 00007f53e0a60b29
[ 46.076838][ T456] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 46.085157][ T456] RBP: 00007f53e05e3120 R08: 00000000200008c0 R09: 00000000200008c0
[ 46.093324][ T456] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 46.101466][ T456] R13: 000000000000000b R14: 00007f53e0b7ff80 R15: 00007ffca7b23108
[ 46.109626][ T456]
[ 46.112748][ T469] CPU: 1 PID: 469 Comm: syz-executor.1 Tainted: G W syzkaller #0
[ 46.122104][ T469] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 46.127580][ T472] FAULT_INJECTION: forcing a failure.
[ 46.127580][ T472] name fail_page_alloc, interval 1, probability 0, space 0, times 1
[ 46.132964][ T469] Call Trace:
[ 46.132973][ T469]
[ 46.132978][ T469] __dump_stack+0x21/0x30
[ 46.133003][ T469] dump_stack_lvl+0xee/0x150
[ 46.161839][ T469] ? show_regs_print_info+0x20/0x20
[ 46.167058][ T469] dump_stack+0x15/0x20
[ 46.171216][ T469] should_fail+0x3c1/0x510
[ 46.175715][ T469] __should_failslab+0xa4/0xe0
[ 46.180695][ T469] should_failslab+0x9/0x20
[ 46.185231][ T469] slab_pre_alloc_hook+0x3b/0xe0
[ 46.190188][ T469] ? anon_vma_clone+0xc0/0x500
[ 46.194954][ T469] kmem_cache_alloc+0x44/0x260
[ 46.199720][ T469] anon_vma_clone+0xc0/0x500
[ 46.204385][ T469] anon_vma_fork+0x8c/0x510
[ 46.209421][ T469] copy_mm+0x9d1/0x13a0
[ 46.213591][ T469] ? copy_signal+0x600/0x600
[ 46.218306][ T469] ? __init_rwsem+0xfc/0x1d0
[ 46.223215][ T469] ? copy_signal+0x4cb/0x600
[ 46.227816][ T469] copy_process+0x115c/0x3210
[ 46.232708][ T469] ? __kasan_check_write+0x14/0x20
[ 46.238016][ T469] ? __pidfd_prepare+0x150/0x150
[ 46.243053][ T469] ? security_file_permission+0x83/0xa0
[ 46.248603][ T469] kernel_clone+0x23f/0x940
[ 46.253230][ T469] ? create_io_thread+0x130/0x130
[ 46.258355][ T469] ? __kasan_check_write+0x14/0x20
[ 46.264002][ T469] ? mutex_unlock+0x89/0x220
[ 46.268726][ T469] __x64_sys_clone+0x176/0x1d0
[ 46.273612][ T469] ? __kasan_check_write+0x14/0x20
[ 46.278815][ T469] ? __ia32_sys_vfork+0xf0/0xf0
[ 46.283790][ T469] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 46.290944][ T469] x64_sys_call+0x41f/0x9a0
[ 46.295654][ T469] do_syscall_64+0x4c/0xa0
[ 46.296765][ T475] FAULT_INJECTION: forcing a failure.
[ 46.296765][ T475] name failslab, interval 1, probability 0, space 0, times 0
[ 46.300088][ T469] ? clear_bhb_loop+0x50/0xa0
[ 46.300111][ T469] ? clear_bhb_loop+0x50/0xa0
[ 46.300124][ T469] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 46.300143][ T469] RIP: 0033:0x7fecfd26eb29
[ 46.333366][ T469] 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
[ 46.353944][ T469] RSP: 002b:00007fecfcdf1078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 46.362554][ T469] RAX: ffffffffffffffda RBX: 00007fecfd38df80 RCX: 00007fecfd26eb29
[ 46.370641][ T469] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 46.378809][ T469] RBP: 00007fecfcdf1120 R08: 00000000200008c0 R09: 00000000200008c0
[ 46.386938][ T469] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 46.395762][ T469] R13: 000000000000000b R14: 00007fecfd38df80 R15: 00007ffe5086eab8
[ 46.404333][ T469]
[ 46.409048][ T472] CPU: 0 PID: 472 Comm: syz-executor.0 Tainted: G W syzkaller #0
[ 46.418569][ T472] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 46.429339][ T472] Call Trace:
[ 46.432639][ T472]
[ 46.435590][ T472] __dump_stack+0x21/0x30
[ 46.439944][ T472] dump_stack_lvl+0xee/0x150
[ 46.444809][ T472] ? show_regs_print_info+0x20/0x20
[ 46.450229][ T472] dump_stack+0x15/0x20
[ 46.454411][ T472] should_fail+0x3c1/0x510
[ 46.458937][ T472] should_fail_alloc_page+0x55/0x80
[ 46.462076][ T477] FAULT_INJECTION: forcing a failure.
[ 46.462076][ T477] name failslab, interval 1, probability 0, space 0, times 0
[ 46.464164][ T472] prepare_alloc_pages+0x156/0x600
[ 46.482591][ T472] ? __alloc_pages_bulk+0xab0/0xab0
[ 46.487909][ T472] ? __kasan_check_write+0x14/0x20
[ 46.493533][ T472] ? add_mm_rss_vec+0x209/0x220
[ 46.498423][ T472] __alloc_pages+0x10a/0x440
[ 46.503267][ T472] ? prep_new_page+0x110/0x110
[ 46.508133][ T472] ? avc_has_perm_noaudit+0x2f4/0x460
[ 46.514306][ T472] new_slab+0xa1/0x4d0
[ 46.518788][ T472] ___slab_alloc+0x381/0x810
[ 46.523495][ T472] ? vm_area_dup+0x26/0x210
[ 46.528015][ T472] ? vm_area_dup+0x26/0x210
[ 46.532702][ T472] __slab_alloc+0x49/0x90
[ 46.537040][ T472] ? vm_area_dup+0x26/0x210
[ 46.541538][ T472] kmem_cache_alloc+0x138/0x260
[ 46.546382][ T472] vm_area_dup+0x26/0x210
[ 46.550719][ T472] copy_mm+0x93a/0x13a0
[ 46.554978][ T472] ? copy_signal+0x600/0x600
[ 46.559574][ T472] ? __init_rwsem+0xfc/0x1d0
[ 46.564201][ T472] ? copy_signal+0x4cb/0x600
[ 46.568903][ T472] copy_process+0x115c/0x3210
[ 46.573912][ T472] ? __kasan_check_write+0x14/0x20
[ 46.579051][ T472] ? __pidfd_prepare+0x150/0x150
[ 46.584127][ T472] ? security_file_permission+0x83/0xa0
[ 46.589791][ T472] kernel_clone+0x23f/0x940
[ 46.594327][ T472] ? create_io_thread+0x130/0x130
[ 46.599488][ T472] ? __kasan_check_write+0x14/0x20
[ 46.604782][ T472] ? mutex_unlock+0x89/0x220
[ 46.609464][ T472] __x64_sys_clone+0x176/0x1d0
[ 46.614248][ T472] ? __kasan_check_write+0x14/0x20
[ 46.620235][ T472] ? __ia32_sys_vfork+0xf0/0xf0
[ 46.626483][ T472] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 46.632669][ T472] x64_sys_call+0x41f/0x9a0
[ 46.637522][ T472] do_syscall_64+0x4c/0xa0
[ 46.642155][ T472] ? clear_bhb_loop+0x50/0xa0
[ 46.646830][ T472] ? clear_bhb_loop+0x50/0xa0
[ 46.651728][ T472] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 46.657635][ T472] RIP: 0033:0x7f62d788fb29
[ 46.662140][ T472] 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
[ 46.681935][ T472] RSP: 002b:00007f62d7412078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 46.690439][ T472] RAX: ffffffffffffffda RBX: 00007f62d79aef80 RCX: 00007f62d788fb29
[ 46.698506][ T472] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 46.707425][ T472] RBP: 00007f62d7412120 R08: 00000000200008c0 R09: 00000000200008c0
[ 46.716001][ T472] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 46.724304][ T472] R13: 000000000000000b R14: 00007f62d79aef80 R15: 00007ffe2ff1b988
[ 46.732375][ T472]
[ 46.735390][ T475] CPU: 1 PID: 475 Comm: syz-executor.5 Tainted: G W syzkaller #0
[ 46.744543][ T475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 46.754906][ T475] Call Trace:
[ 46.758195][ T475]
[ 46.761440][ T475] __dump_stack+0x21/0x30
[ 46.766135][ T475] dump_stack_lvl+0xee/0x150
[ 46.771746][ T475] ? show_regs_print_info+0x20/0x20
[ 46.777584][ T475] dump_stack+0x15/0x20
[ 46.781841][ T475] should_fail+0x3c1/0x510
[ 46.786466][ T475] __should_failslab+0xa4/0xe0
[ 46.791549][ T475] should_failslab+0x9/0x20
[ 46.797129][ T475] slab_pre_alloc_hook+0x3b/0xe0
[ 46.802613][ T475] ? anon_vma_clone+0xc0/0x500
[ 46.807650][ T475] kmem_cache_alloc+0x44/0x260
[ 46.812457][ T475] anon_vma_clone+0xc0/0x500
[ 46.817636][ T475] anon_vma_fork+0x8c/0x510
[ 46.822240][ T475] copy_mm+0x9d1/0x13a0
[ 46.826687][ T475] ? copy_signal+0x600/0x600
[ 46.831394][ T475] ? __init_rwsem+0xfc/0x1d0
[ 46.836079][ T475] ? copy_signal+0x4cb/0x600
[ 46.840686][ T475] copy_process+0x115c/0x3210
[ 46.845525][ T475] ? __kasan_check_write+0x14/0x20
[ 46.851184][ T475] ? __pidfd_prepare+0x150/0x150
[ 46.856131][ T475] ? security_file_permission+0x83/0xa0
[ 46.862018][ T475] kernel_clone+0x23f/0x940
[ 46.866544][ T475] ? create_io_thread+0x130/0x130
[ 46.871770][ T475] ? __kasan_check_write+0x14/0x20
[ 46.876993][ T475] ? mutex_unlock+0x89/0x220
[ 46.881867][ T475] __x64_sys_clone+0x176/0x1d0
[ 46.886887][ T475] ? __kasan_check_write+0x14/0x20
[ 46.892112][ T475] ? __ia32_sys_vfork+0xf0/0xf0
[ 46.897245][ T475] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 46.904523][ T475] x64_sys_call+0x41f/0x9a0
[ 46.909401][ T475] do_syscall_64+0x4c/0xa0
[ 46.914006][ T475] ? clear_bhb_loop+0x50/0xa0
[ 46.919187][ T475] ? clear_bhb_loop+0x50/0xa0
[ 46.923948][ T475] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 46.929826][ T475] RIP: 0033:0x7f53e0a60b29
[ 46.934570][ T475] 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
[ 46.955233][ T475] RSP: 002b:00007f53e05e3078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 46.963926][ T475] RAX: ffffffffffffffda RBX: 00007f53e0b7ff80 RCX: 00007f53e0a60b29
[ 46.972054][ T475] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 46.980189][ T475] RBP: 00007f53e05e3120 R08: 00000000200008c0 R09: 00000000200008c0
[ 46.988320][ T475] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 46.996376][ T475] R13: 000000000000000b R14: 00007f53e0b7ff80 R15: 00007ffca7b23108
[ 47.004554][ T475]
[ 47.008472][ T465] CPU: 0 PID: 465 Comm: syz-executor.2 Tainted: G W syzkaller #0
[ 47.010711][ T480] FAULT_INJECTION: forcing a failure.
[ 47.010711][ T480] name failslab, interval 1, probability 0, space 0, times 0
[ 47.017586][ T465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 47.017598][ T465] Call Trace:
[ 47.017602][ T465]
[ 47.017608][ T465] __dump_stack+0x21/0x30
[ 47.017631][ T465] dump_stack_lvl+0xee/0x150
[ 47.056118][ T465] ? show_regs_print_info+0x20/0x20
[ 47.061314][ T465] dump_stack+0x15/0x20
[ 47.065458][ T465] should_fail+0x3c1/0x510
[ 47.069873][ T465] __should_failslab+0xa4/0xe0
[ 47.074813][ T465] should_failslab+0x9/0x20
[ 47.079314][ T465] slab_pre_alloc_hook+0x3b/0xe0
[ 47.084416][ T465] ? anon_vma_fork+0xf2/0x510
[ 47.089440][ T465] kmem_cache_alloc+0x44/0x260
[ 47.094841][ T465] anon_vma_fork+0xf2/0x510
[ 47.099601][ T465] copy_mm+0x9d1/0x13a0
[ 47.103840][ T465] ? copy_signal+0x600/0x600
[ 47.108622][ T465] ? __init_rwsem+0xfc/0x1d0
[ 47.113500][ T465] ? copy_signal+0x4cb/0x600
[ 47.118177][ T465] copy_process+0x115c/0x3210
[ 47.123214][ T465] ? __kasan_check_write+0x14/0x20
[ 47.128354][ T465] ? __pidfd_prepare+0x150/0x150
[ 47.133669][ T465] ? security_file_permission+0x83/0xa0
[ 47.139244][ T465] kernel_clone+0x23f/0x940
[ 47.143746][ T465] ? create_io_thread+0x130/0x130
[ 47.148854][ T465] ? __kasan_check_write+0x14/0x20
[ 47.153951][ T465] ? mutex_unlock+0x89/0x220
[ 47.158527][ T465] __x64_sys_clone+0x176/0x1d0
[ 47.163296][ T465] ? __kasan_check_write+0x14/0x20
[ 47.168423][ T465] ? __ia32_sys_vfork+0xf0/0xf0
[ 47.173909][ T465] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 47.180297][ T465] x64_sys_call+0x41f/0x9a0
[ 47.184801][ T465] do_syscall_64+0x4c/0xa0
[ 47.189313][ T465] ? clear_bhb_loop+0x50/0xa0
[ 47.194066][ T465] ? clear_bhb_loop+0x50/0xa0
[ 47.198733][ T465] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 47.205088][ T465] RIP: 0033:0x7f5c25e18b29
[ 47.209950][ T465] 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
[ 47.230345][ T465] RSP: 002b:00007f5c2599b078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 47.239117][ T465] RAX: ffffffffffffffda RBX: 00007f5c25f37f80 RCX: 00007f5c25e18b29
[ 47.247166][ T465] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 47.255296][ T465] RBP: 00007f5c2599b120 R08: 00000000200008c0 R09: 00000000200008c0
[ 47.264397][ T465] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 47.273104][ T465] R13: 000000000000000b R14: 00007f5c25f37f80 R15: 00007fffd3bc57d8
[ 47.282213][ T465]
[ 47.285662][ T480] CPU: 1 PID: 480 Comm: syz-executor.4 Tainted: G W syzkaller #0
[ 47.295126][ T480] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 47.306333][ T480] Call Trace:
[ 47.309865][ T480]
[ 47.313046][ T480] __dump_stack+0x21/0x30
[ 47.317718][ T480] dump_stack_lvl+0xee/0x150
[ 47.322390][ T480] ? show_regs_print_info+0x20/0x20
[ 47.328053][ T480] dump_stack+0x15/0x20
[ 47.332635][ T480] should_fail+0x3c1/0x510
[ 47.337320][ T480] __should_failslab+0xa4/0xe0
[ 47.342433][ T480] should_failslab+0x9/0x20
[ 47.347220][ T480] slab_pre_alloc_hook+0x3b/0xe0
[ 47.352788][ T480] ? vm_area_dup+0x26/0x210
[ 47.357761][ T480] kmem_cache_alloc+0x44/0x260
[ 47.363156][ T480] vm_area_dup+0x26/0x210
[ 47.368337][ T480] copy_mm+0x93a/0x13a0
[ 47.373227][ T480] ? copy_signal+0x600/0x600
[ 47.378471][ T480] ? __init_rwsem+0xfc/0x1d0
[ 47.383832][ T480] ? copy_signal+0x4cb/0x600
[ 47.389897][ T480] copy_process+0x115c/0x3210
[ 47.395452][ T480] ? __kasan_check_write+0x14/0x20
[ 47.401807][ T480] ? __pidfd_prepare+0x150/0x150
[ 47.408314][ T480] ? security_file_permission+0x83/0xa0
[ 47.415311][ T480] kernel_clone+0x23f/0x940
[ 47.420975][ T480] ? create_io_thread+0x130/0x130
[ 47.426711][ T485] FAULT_INJECTION: forcing a failure.
[ 47.426711][ T485] name failslab, interval 1, probability 0, space 0, times 0
[ 47.426862][ T480] ? __kasan_check_write+0x14/0x20
[ 47.448708][ T480] ? mutex_unlock+0x89/0x220
[ 47.453602][ T480] __x64_sys_clone+0x176/0x1d0
[ 47.458385][ T480] ? __kasan_check_write+0x14/0x20
[ 47.463993][ T480] ? __ia32_sys_vfork+0xf0/0xf0
[ 47.469839][ T480] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 47.476726][ T480] x64_sys_call+0x41f/0x9a0
[ 47.481558][ T480] do_syscall_64+0x4c/0xa0
[ 47.486415][ T480] ? clear_bhb_loop+0x50/0xa0
[ 47.491460][ T480] ? clear_bhb_loop+0x50/0xa0
[ 47.496702][ T480] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 47.503956][ T480] RIP: 0033:0x7f8947e8bb29
[ 47.508989][ T480] 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
[ 47.531154][ T480] RSP: 002b:00007f8947a0e078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 47.540487][ T480] RAX: ffffffffffffffda RBX: 00007f8947faaf80 RCX: 00007f8947e8bb29
[ 47.548581][ T480] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 47.556635][ T480] RBP: 00007f8947a0e120 R08: 00000000200008c0 R09: 00000000200008c0
[ 47.565163][ T480] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 47.573538][ T480] R13: 000000000000000b R14: 00007f8947faaf80 R15: 00007ffc7c61c8b8
[ 47.581772][ T480]
[ 47.585177][ T477] CPU: 0 PID: 477 Comm: syz-executor.3 Tainted: G W syzkaller #0
[ 47.595294][ T477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 47.605808][ T477] Call Trace:
[ 47.609219][ T477]
[ 47.612226][ T477] __dump_stack+0x21/0x30
[ 47.616636][ T477] dump_stack_lvl+0xee/0x150
[ 47.621327][ T477] ? show_regs_print_info+0x20/0x20
[ 47.626524][ T477] dump_stack+0x15/0x20
[ 47.631117][ T477] should_fail+0x3c1/0x510
[ 47.635646][ T477] __should_failslab+0xa4/0xe0
[ 47.640564][ T477] should_failslab+0x9/0x20
[ 47.641761][ T492] FAULT_INJECTION: forcing a failure.
[ 47.641761][ T492] name failslab, interval 1, probability 0, space 0, times 0
[ 47.645466][ T477] slab_pre_alloc_hook+0x3b/0xe0
[ 47.645491][ T477] ? anon_vma_clone+0xc0/0x500
[ 47.659108][ T493] FAULT_INJECTION: forcing a failure.
[ 47.659108][ T493] name failslab, interval 1, probability 0, space 0, times 0
[ 47.663336][ T477] kmem_cache_alloc+0x44/0x260
[ 47.686577][ T477] anon_vma_clone+0xc0/0x500
[ 47.691250][ T477] anon_vma_fork+0x8c/0x510
[ 47.695749][ T477] copy_mm+0x9d1/0x13a0
[ 47.699925][ T477] ? copy_signal+0x600/0x600
[ 47.704687][ T477] ? __init_rwsem+0xfc/0x1d0
[ 47.709714][ T477] ? copy_signal+0x4cb/0x600
[ 47.714312][ T477] copy_process+0x115c/0x3210
[ 47.719154][ T477] ? __kasan_check_write+0x14/0x20
[ 47.724429][ T477] ? __pidfd_prepare+0x150/0x150
[ 47.729441][ T477] ? security_file_permission+0x83/0xa0
[ 47.734985][ T477] kernel_clone+0x23f/0x940
[ 47.739567][ T477] ? create_io_thread+0x130/0x130
[ 47.744590][ T477] ? __kasan_check_write+0x14/0x20
[ 47.749683][ T477] ? mutex_unlock+0x89/0x220
[ 47.754251][ T477] __x64_sys_clone+0x176/0x1d0
[ 47.759164][ T477] ? __kasan_check_write+0x14/0x20
[ 47.764312][ T477] ? __ia32_sys_vfork+0xf0/0xf0
[ 47.769161][ T477] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 47.775590][ T477] x64_sys_call+0x41f/0x9a0
[ 47.780170][ T477] do_syscall_64+0x4c/0xa0
[ 47.784736][ T477] ? clear_bhb_loop+0x50/0xa0
[ 47.789416][ T477] ? clear_bhb_loop+0x50/0xa0
[ 47.794199][ T477] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 47.800105][ T477] RIP: 0033:0x7fcaa022db29
[ 47.804697][ T477] 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
[ 47.824738][ T477] RSP: 002b:00007fca9fd8f078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 47.833545][ T477] RAX: ffffffffffffffda RBX: 00007fcaa034d050 RCX: 00007fcaa022db29
[ 47.841796][ T477] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 47.850016][ T477] RBP: 00007fca9fd8f120 R08: 00000000200008c0 R09: 00000000200008c0
[ 47.858070][ T477] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 47.866020][ T477] R13: 000000000000006e R14: 00007fcaa034d050 R15: 00007ffee1e4aa18
[ 47.874261][ T477]
[ 47.878331][ T485] CPU: 1 PID: 485 Comm: syz-executor.0 Tainted: G W syzkaller #0
[ 47.878486][ T494] FAULT_INJECTION: forcing a failure.
[ 47.878486][ T494] name failslab, interval 1, probability 0, space 0, times 0
[ 47.887888][ T485] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 47.887901][ T485] Call Trace:
[ 47.887906][ T485]
[ 47.887911][ T485] __dump_stack+0x21/0x30
[ 47.887931][ T485] dump_stack_lvl+0xee/0x150
[ 47.887945][ T485] ? show_regs_print_info+0x20/0x20
[ 47.887962][ T485] dump_stack+0x15/0x20
[ 47.887978][ T485] should_fail+0x3c1/0x510
[ 47.887995][ T485] __should_failslab+0xa4/0xe0
[ 47.888013][ T485] should_failslab+0x9/0x20
[ 47.888028][ T485] slab_pre_alloc_hook+0x3b/0xe0
[ 47.888045][ T485] ? anon_vma_clone+0xc0/0x500
[ 47.962501][ T485] kmem_cache_alloc+0x44/0x260
[ 47.967279][ T485] anon_vma_clone+0xc0/0x500
[ 47.971985][ T485] anon_vma_fork+0x8c/0x510
[ 47.976671][ T485] copy_mm+0x9d1/0x13a0
[ 47.980833][ T485] ? copy_signal+0x600/0x600
[ 47.985703][ T485] ? __init_rwsem+0xfc/0x1d0
[ 47.990288][ T485] ? copy_signal+0x4cb/0x600
[ 47.994951][ T485] copy_process+0x115c/0x3210
[ 47.999646][ T485] ? __kasan_check_write+0x14/0x20
[ 48.004916][ T485] ? __pidfd_prepare+0x150/0x150
[ 48.009966][ T485] ? security_file_permission+0x83/0xa0
[ 48.015701][ T485] kernel_clone+0x23f/0x940
[ 48.020791][ T485] ? create_io_thread+0x130/0x130
[ 48.026007][ T485] ? __kasan_check_write+0x14/0x20
[ 48.031130][ T485] ? mutex_unlock+0x89/0x220
[ 48.035720][ T485] __x64_sys_clone+0x176/0x1d0
[ 48.040479][ T485] ? __kasan_check_write+0x14/0x20
[ 48.045671][ T485] ? __ia32_sys_vfork+0xf0/0xf0
[ 48.050662][ T485] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 48.056726][ T485] x64_sys_call+0x41f/0x9a0
[ 48.061409][ T485] do_syscall_64+0x4c/0xa0
[ 48.065937][ T485] ? clear_bhb_loop+0x50/0xa0
[ 48.070720][ T485] ? clear_bhb_loop+0x50/0xa0
[ 48.075393][ T485] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 48.081743][ T485] RIP: 0033:0x7f62d788fb29
[ 48.086357][ T485] 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
[ 48.106472][ T485] RSP: 002b:00007f62d73f1078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 48.115107][ T485] RAX: ffffffffffffffda RBX: 00007f62d79af050 RCX: 00007f62d788fb29
[ 48.123715][ T485] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 48.131800][ T485] RBP: 00007f62d73f1120 R08: 00000000200008c0 R09: 00000000200008c0
[ 48.139782][ T485] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 48.147923][ T485] R13: 000000000000006e R14: 00007f62d79af050 R15: 00007ffe2ff1b988
[ 48.156193][ T485]
[ 48.159306][ T493] CPU: 0 PID: 493 Comm: syz-executor.5 Tainted: G W syzkaller #0
[ 48.162995][ T496] FAULT_INJECTION: forcing a failure.
[ 48.162995][ T496] name failslab, interval 1, probability 0, space 0, times 0
[ 48.168500][ T493] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 48.168523][ T493] Call Trace:
[ 48.168530][ T493]
[ 48.168537][ T493] __dump_stack+0x21/0x30
[ 48.168562][ T493] dump_stack_lvl+0xee/0x150
[ 48.168575][ T493] ? show_regs_print_info+0x20/0x20
[ 48.168589][ T493] dump_stack+0x15/0x20
[ 48.168601][ T493] should_fail+0x3c1/0x510
[ 48.168615][ T493] __should_failslab+0xa4/0xe0
[ 48.168633][ T493] should_failslab+0x9/0x20
[ 48.229883][ T493] slab_pre_alloc_hook+0x3b/0xe0
[ 48.234843][ T493] ? anon_vma_fork+0xf2/0x510
[ 48.239553][ T493] kmem_cache_alloc+0x44/0x260
[ 48.244342][ T493] anon_vma_fork+0xf2/0x510
[ 48.249012][ T493] copy_mm+0x9d1/0x13a0
[ 48.253159][ T493] ? copy_signal+0x600/0x600
[ 48.257733][ T493] ? __init_rwsem+0xfc/0x1d0
[ 48.262891][ T493] ? copy_signal+0x4cb/0x600
[ 48.267839][ T493] copy_process+0x115c/0x3210
[ 48.272641][ T493] ? __kasan_check_write+0x14/0x20
[ 48.277951][ T493] ? __pidfd_prepare+0x150/0x150
[ 48.283073][ T493] ? security_file_permission+0x83/0xa0
[ 48.289057][ T493] kernel_clone+0x23f/0x940
[ 48.293857][ T493] ? create_io_thread+0x130/0x130
[ 48.298924][ T493] ? __kasan_check_write+0x14/0x20
[ 48.304050][ T493] ? mutex_unlock+0x89/0x220
[ 48.308669][ T493] __x64_sys_clone+0x176/0x1d0
[ 48.313627][ T493] ? __kasan_check_write+0x14/0x20
[ 48.318820][ T493] ? __ia32_sys_vfork+0xf0/0xf0
[ 48.323796][ T493] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 48.329856][ T493] x64_sys_call+0x41f/0x9a0
[ 48.334645][ T493] do_syscall_64+0x4c/0xa0
[ 48.339061][ T493] ? clear_bhb_loop+0x50/0xa0
[ 48.343956][ T493] ? clear_bhb_loop+0x50/0xa0
[ 48.348652][ T493] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 48.354653][ T493] RIP: 0033:0x7f53e0a60b29
[ 48.359169][ T493] 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
[ 48.379589][ T493] RSP: 002b:00007f53e05c2078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 48.388099][ T493] RAX: ffffffffffffffda RBX: 00007f53e0b80050 RCX: 00007f53e0a60b29
[ 48.396256][ T493] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 48.404361][ T493] RBP: 00007f53e05c2120 R08: 00000000200008c0 R09: 00000000200008c0
[ 48.412345][ T493] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 48.421189][ T493] R13: 000000000000006e R14: 00007f53e0b80050 R15: 00007ffca7b23108
[ 48.429497][ T493]
[ 48.432642][ T496] CPU: 1 PID: 496 Comm: syz-executor.4 Tainted: G W syzkaller #0
[ 48.441676][ T496] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 48.451861][ T496] Call Trace:
[ 48.455138][ T496]
[ 48.458070][ T496] __dump_stack+0x21/0x30
[ 48.462474][ T496] dump_stack_lvl+0xee/0x150
[ 48.467358][ T496] ? show_regs_print_info+0x20/0x20
[ 48.472867][ T496] dump_stack+0x15/0x20
[ 48.477058][ T496] should_fail+0x3c1/0x510
[ 48.482099][ T496] __should_failslab+0xa4/0xe0
[ 48.488430][ T496] should_failslab+0x9/0x20
[ 48.493168][ T496] slab_pre_alloc_hook+0x3b/0xe0
[ 48.498263][ T496] ? anon_vma_clone+0xc0/0x500
[ 48.503736][ T496] kmem_cache_alloc+0x44/0x260
[ 48.509217][ T496] anon_vma_clone+0xc0/0x500
[ 48.514153][ T496] anon_vma_fork+0x8c/0x510
[ 48.519222][ T496] copy_mm+0x9d1/0x13a0
[ 48.523845][ T496] ? copy_signal+0x600/0x600
2026/01/02 09:52:27 executed programs: 31
[ 48.528786][ T496] ? __init_rwsem+0xfc/0x1d0
[ 48.533929][ T496] ? copy_signal+0x4cb/0x600
[ 48.539095][ T496] copy_process+0x115c/0x3210
[ 48.543795][ T496] ? __kasan_check_write+0x14/0x20
[ 48.549010][ T496] ? __pidfd_prepare+0x150/0x150
[ 48.554244][ T496] ? security_file_permission+0x83/0xa0
[ 48.559817][ T496] kernel_clone+0x23f/0x940
[ 48.564926][ T496] ? create_io_thread+0x130/0x130
[ 48.570359][ T496] ? __kasan_check_write+0x14/0x20
[ 48.575582][ T496] ? mutex_unlock+0x89/0x220
[ 48.580296][ T496] __x64_sys_clone+0x176/0x1d0
[ 48.585171][ T496] ? __kasan_check_write+0x14/0x20
[ 48.590305][ T496] ? __ia32_sys_vfork+0xf0/0xf0
[ 48.595795][ T496] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 48.602238][ T496] x64_sys_call+0x41f/0x9a0
[ 48.607285][ T496] do_syscall_64+0x4c/0xa0
[ 48.611977][ T496] ? clear_bhb_loop+0x50/0xa0
[ 48.616802][ T496] ? clear_bhb_loop+0x50/0xa0
[ 48.621624][ T496] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 48.628967][ T501] BUG: unable to handle page fault for address: ffffed180000001a
[ 48.629234][ T496] RIP: 0033:0x7f8947e8bb29
[ 48.637283][ T501] #PF: supervisor read access in kernel mode
[ 48.637295][ T501] #PF: error_code(0x0000) - not-present page
[ 48.642149][ T496] 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
[ 48.648308][ T501] PGD 23fff2067
[ 48.654479][ T496] RSP: 002b:00007f8947a0e078 EFLAGS: 00000246
[ 48.675092][ T501] P4D 23fff2067
[ 48.678946][ T496] ORIG_RAX: 0000000000000038
[ 48.686710][ T501] PUD 0
[ 48.690594][ T496] RAX: ffffffffffffffda RBX: 00007f8947faaf80 RCX: 00007f8947e8bb29
[ 48.696316][ T501]
[ 48.696327][ T501] Oops: 0000 [#1] PREEMPT SMP KASAN
[ 48.699435][ T496] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 48.708245][ T501] CPU: 0 PID: 501 Comm: syz-executor.3 Tainted: G W syzkaller #0
[ 48.710577][ T496] RBP: 00007f8947a0e120 R08: 00000000200008c0 R09: 00000000200008c0
[ 48.716648][ T501] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 48.726557][ T496] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 48.737390][ T501] RIP: 0010:__rb_insert_augmented+0x5ff/0x720
[ 48.745966][ T496] R13: 000000000000000b R14: 00007f8947faaf80 R15: 00007ffc7c61c8b8
[ 48.757855][ T501] Code: 3a ff 4d 89 37 48 8b 7d d0 4c 89 3f 48 85 db 0f 84 a0 00 00 00 4c 8d 63 10 4d 89 e6 49 c1 ee 03 48 b8 00 00 00 00 00 fc ff df <41> 80 3c 06 00 74 08 4c 89 e7 e8 b2 94 3a ff 48 8b 45 d0 49 39 04
[ 48.767788][ T496]
[ 48.774879][ T501] RSP: 0018:ffffc900015a78c0 EFLAGS: 00010a02
[ 48.821619][ T501] RAX: dffffc0000000000 RBX: ffff88c0000000c0 RCX: dffffc0000000000
[ 48.834213][ T501] RDX: ffffffff819b0830 RSI: ffff888109930920 RDI: ffff88810cb09998
[ 48.843624][ T501] RBP: ffffc900015a7920 R08: dffffc0000000000 R09: ffff88811e180500
[ 48.851720][ T501] R10: ffffed1023c300a2 R11: 1ffff11023c300a0 R12: ffff88c0000000d0
[ 48.860711][ T501] R13: 1ffff11021adab58 R14: 1ffff1180000001a R15: ffff88810d6d5ac0
[ 48.869882][ T501] FS: 00007fca9fdb06c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 48.881778][ T501] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 48.889708][ T501] CR2: ffffed180000001a CR3: 0000000125f62000 CR4: 00000000003506b0
[ 48.898331][ T501] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 48.906585][ T501] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 48.914937][ T501] Call Trace:
[ 48.918366][ T501]
[ 48.921288][ T501] ? anon_vma_interval_tree_iter_next+0x380/0x380
[ 48.927941][ T501] vma_interval_tree_insert_after+0x2a1/0x2b0
[ 48.934258][ T501] copy_mm+0xb20/0x13a0
[ 48.938504][ T501] ? copy_signal+0x600/0x600
[ 48.943167][ T501] ? __init_rwsem+0xfc/0x1d0
[ 48.948019][ T501] ? copy_signal+0x4cb/0x600
[ 48.952610][ T501] copy_process+0x115c/0x3210
[ 48.957387][ T501] ? __kasan_check_write+0x14/0x20
[ 48.962573][ T501] ? __pidfd_prepare+0x150/0x150
[ 48.967492][ T501] ? security_file_permission+0x83/0xa0
[ 48.973055][ T501] kernel_clone+0x23f/0x940
[ 48.977670][ T501] ? create_io_thread+0x130/0x130
[ 48.983060][ T501] ? __kasan_check_write+0x14/0x20
[ 48.988550][ T501] ? mutex_unlock+0x89/0x220
[ 48.993430][ T501] __x64_sys_clone+0x176/0x1d0
[ 48.998506][ T501] ? __kasan_check_write+0x14/0x20
[ 49.004139][ T501] ? __ia32_sys_vfork+0xf0/0xf0
[ 49.009465][ T501] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 49.016327][ T501] x64_sys_call+0x41f/0x9a0
[ 49.022041][ T501] do_syscall_64+0x4c/0xa0
[ 49.027298][ T501] ? clear_bhb_loop+0x50/0xa0
[ 49.032172][ T501] ? clear_bhb_loop+0x50/0xa0
[ 49.037842][ T501] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 49.043766][ T501] RIP: 0033:0x7fcaa022db29
[ 49.048194][ T501] 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
[ 49.068408][ T501] RSP: 002b:00007fca9fdb0078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 49.076897][ T501] RAX: ffffffffffffffda RBX: 00007fcaa034cf80 RCX: 00007fcaa022db29
[ 49.085606][ T501] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 49.093767][ T501] RBP: 00007fca9fdb0120 R08: 00000000200008c0 R09: 00000000200008c0
[ 49.102035][ T501] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 49.110305][ T501] R13: 000000000000000b R14: 00007fcaa034cf80 R15: 00007ffee1e4aa18
[ 49.119194][ T501]
[ 49.122222][ T501] Modules linked in:
[ 49.126339][ T501] CR2: ffffed180000001a
[ 49.130776][ T501] ---[ end trace ac38816c390d8836 ]---
[ 49.136589][ T501] RIP: 0010:__rb_insert_augmented+0x5ff/0x720
[ 49.142862][ T501] Code: 3a ff 4d 89 37 48 8b 7d d0 4c 89 3f 48 85 db 0f 84 a0 00 00 00 4c 8d 63 10 4d 89 e6 49 c1 ee 03 48 b8 00 00 00 00 00 fc ff df <41> 80 3c 06 00 74 08 4c 89 e7 e8 b2 94 3a ff 48 8b 45 d0 49 39 04
[ 49.162703][ T501] RSP: 0018:ffffc900015a78c0 EFLAGS: 00010a02
[ 49.169062][ T501] RAX: dffffc0000000000 RBX: ffff88c0000000c0 RCX: dffffc0000000000
[ 49.177717][ T501] RDX: ffffffff819b0830 RSI: ffff888109930920 RDI: ffff88810cb09998
[ 49.185963][ T501] RBP: ffffc900015a7920 R08: dffffc0000000000 R09: ffff88811e180500
[ 49.193946][ T501] R10: ffffed1023c300a2 R11: 1ffff11023c300a0 R12: ffff88c0000000d0
[ 49.202113][ T501] R13: 1ffff11021adab58 R14: 1ffff1180000001a R15: ffff88810d6d5ac0
[ 49.210273][ T501] FS: 00007fca9fdb06c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 49.219304][ T501] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 49.225899][ T501] CR2: ffffed180000001a CR3: 0000000125f62000 CR4: 00000000003506b0
[ 49.233982][ T501] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 49.241983][ T501] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 49.250149][ T501] Kernel panic - not syncing: Fatal exception
[ 49.256691][ T501] Kernel Offset: disabled
[ 49.262681][ T501] Rebooting in 86400 seconds..