Warning: Permanently added '10.128.0.99' (ED25519) to the list of known hosts.
2025/12/13 05:42:30 ignoring optional flag "type"="gce"
2025/12/13 05:42:30 parsed 1 programs
[ 42.132761][ T30] kauditd_printk_skb: 18 callbacks suppressed
[ 42.132775][ T30] audit: type=1400 audit(1765604550.588:92): 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"
2025/12/13 05:42:30 executed programs: 0
[ 42.192564][ T328] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 42.404501][ T343] bridge0: port 1(bridge_slave_0) entered blocking state
[ 42.411916][ T343] bridge0: port 1(bridge_slave_0) entered disabled state
[ 42.419522][ T343] device bridge_slave_0 entered promiscuous mode
[ 42.427628][ T343] bridge0: port 2(bridge_slave_1) entered blocking state
[ 42.434844][ T343] bridge0: port 2(bridge_slave_1) entered disabled state
[ 42.442386][ T343] device bridge_slave_1 entered promiscuous mode
[ 42.449150][ T347] bridge0: port 1(bridge_slave_0) entered blocking state
[ 42.456391][ T347] bridge0: port 1(bridge_slave_0) entered disabled state
[ 42.463886][ T347] device bridge_slave_0 entered promiscuous mode
[ 42.484902][ T347] bridge0: port 2(bridge_slave_1) entered blocking state
[ 42.492334][ T347] bridge0: port 2(bridge_slave_1) entered disabled state
[ 42.499840][ T347] device bridge_slave_1 entered promiscuous mode
[ 42.517017][ T346] bridge0: port 1(bridge_slave_0) entered blocking state
[ 42.524330][ T346] bridge0: port 1(bridge_slave_0) entered disabled state
[ 42.531992][ T346] device bridge_slave_0 entered promiscuous mode
[ 42.540336][ T346] bridge0: port 2(bridge_slave_1) entered blocking state
[ 42.547536][ T346] bridge0: port 2(bridge_slave_1) entered disabled state
[ 42.555249][ T346] device bridge_slave_1 entered promiscuous mode
[ 42.612633][ T348] bridge0: port 1(bridge_slave_0) entered blocking state
[ 42.620060][ T348] bridge0: port 1(bridge_slave_0) entered disabled state
[ 42.627842][ T348] device bridge_slave_0 entered promiscuous mode
[ 42.643056][ T348] bridge0: port 2(bridge_slave_1) entered blocking state
[ 42.650342][ T348] bridge0: port 2(bridge_slave_1) entered disabled state
[ 42.658107][ T348] device bridge_slave_1 entered promiscuous mode
[ 42.729541][ T349] bridge0: port 1(bridge_slave_0) entered blocking state
[ 42.737060][ T349] bridge0: port 1(bridge_slave_0) entered disabled state
[ 42.744883][ T349] device bridge_slave_0 entered promiscuous mode
[ 42.751997][ T349] bridge0: port 2(bridge_slave_1) entered blocking state
[ 42.759617][ T349] bridge0: port 2(bridge_slave_1) entered disabled state
[ 42.767382][ T349] device bridge_slave_1 entered promiscuous mode
[ 42.807439][ T345] bridge0: port 1(bridge_slave_0) entered blocking state
[ 42.814963][ T345] bridge0: port 1(bridge_slave_0) entered disabled state
[ 42.822591][ T345] device bridge_slave_0 entered promiscuous mode
[ 42.830978][ T345] bridge0: port 2(bridge_slave_1) entered blocking state
[ 42.838185][ T345] bridge0: port 2(bridge_slave_1) entered disabled state
[ 42.846041][ T345] device bridge_slave_1 entered promiscuous mode
[ 42.985980][ T343] bridge0: port 2(bridge_slave_1) entered blocking state
[ 42.993280][ T343] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 43.000886][ T343] bridge0: port 1(bridge_slave_0) entered blocking state
[ 43.007986][ T343] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 43.025316][ T346] bridge0: port 2(bridge_slave_1) entered blocking state
[ 43.032608][ T346] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 43.040143][ T346] bridge0: port 1(bridge_slave_0) entered blocking state
[ 43.047497][ T346] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 43.060124][ T347] bridge0: port 2(bridge_slave_1) entered blocking state
[ 43.067684][ T347] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 43.075175][ T347] bridge0: port 1(bridge_slave_0) entered blocking state
[ 43.082466][ T347] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 43.107790][ T348] bridge0: port 2(bridge_slave_1) entered blocking state
[ 43.115159][ T348] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 43.122594][ T348] bridge0: port 1(bridge_slave_0) entered blocking state
[ 43.129639][ T348] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 43.169764][ T349] bridge0: port 2(bridge_slave_1) entered blocking state
[ 43.177138][ T349] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 43.184545][ T349] bridge0: port 1(bridge_slave_0) entered blocking state
[ 43.191580][ T349] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 43.234836][ T45] bridge0: port 1(bridge_slave_0) entered disabled state
[ 43.242511][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 43.250844][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 43.259446][ T45] bridge0: port 2(bridge_slave_1) entered disabled state
[ 43.266864][ T45] bridge0: port 1(bridge_slave_0) entered disabled state
[ 43.274869][ T45] bridge0: port 2(bridge_slave_1) entered disabled state
[ 43.282382][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 43.290037][ T45] bridge0: port 1(bridge_slave_0) entered disabled state
[ 43.297477][ T45] bridge0: port 2(bridge_slave_1) entered disabled state
[ 43.305422][ T45] bridge0: port 1(bridge_slave_0) entered disabled state
[ 43.313101][ T45] bridge0: port 2(bridge_slave_1) entered disabled state
[ 43.321155][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 43.329263][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 43.352987][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 43.361279][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 43.369748][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 43.377830][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 43.386360][ T45] bridge0: port 1(bridge_slave_0) entered blocking state
[ 43.393627][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 43.401523][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 43.409946][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 43.417911][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 43.426786][ T45] bridge0: port 2(bridge_slave_1) entered blocking state
[ 43.434243][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 43.441842][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 43.450692][ T45] bridge0: port 1(bridge_slave_0) entered blocking state
[ 43.458166][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 43.470786][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 43.479388][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 43.487890][ T45] bridge0: port 2(bridge_slave_1) entered blocking state
[ 43.495042][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 43.510074][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 43.518044][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 43.549148][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 43.558491][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 43.567287][ T45] bridge0: port 1(bridge_slave_0) entered blocking state
[ 43.574715][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 43.583376][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 43.591824][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 43.600467][ T45] bridge0: port 2(bridge_slave_1) entered blocking state
[ 43.607622][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 43.615227][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 43.623338][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 43.631537][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 43.640124][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 43.648565][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 43.657613][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 43.666448][ T45] bridge0: port 1(bridge_slave_0) entered blocking state
[ 43.673987][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 43.681782][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 43.690461][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 43.699280][ T45] bridge0: port 2(bridge_slave_1) entered blocking state
[ 43.706390][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 43.736776][ T347] device veth0_vlan entered promiscuous mode
[ 43.744599][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 43.753200][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 43.761481][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 43.769831][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 43.778396][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 43.786575][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 43.794969][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 43.803102][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 43.811174][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 43.819776][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 43.828203][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 43.836280][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 43.844737][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 43.852493][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 43.870502][ T343] device veth0_vlan entered promiscuous mode
[ 43.882685][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 43.891063][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 43.899758][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 43.909296][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 43.917766][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 43.925850][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 43.934065][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 43.941517][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 43.965265][ T346] device veth0_vlan entered promiscuous mode
[ 43.972880][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 43.981268][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 43.989772][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 43.998625][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 44.007251][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 44.015764][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 44.024107][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 44.032483][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 44.041181][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 44.049415][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 44.059011][ T347] device veth1_macvtap entered promiscuous mode
[ 44.073344][ T349] device veth0_vlan entered promiscuous mode
[ 44.083851][ T348] device veth0_vlan entered promiscuous mode
[ 44.093710][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 44.102432][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 44.110794][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 44.118431][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 44.126953][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 44.134530][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 44.142508][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 44.150310][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 44.158352][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 44.166695][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 44.175271][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 44.183460][ T45] bridge0: port 1(bridge_slave_0) entered blocking state
[ 44.190742][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 44.214025][ T348] device veth1_macvtap entered promiscuous mode
[ 44.224308][ T349] device veth1_macvtap entered promiscuous mode
[ 44.231428][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 44.241291][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 44.249845][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 44.257777][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 44.266634][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 44.275280][ T45] bridge0: port 2(bridge_slave_1) entered blocking state
[ 44.283472][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 44.291315][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 44.299554][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 44.307993][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 44.317092][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 44.326281][ T343] device veth1_macvtap entered promiscuous mode
[ 44.338547][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 44.347321][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 44.359690][ T346] device veth1_macvtap entered promiscuous mode
[ 44.377013][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 44.385614][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 44.394860][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 44.403769][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 44.412880][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 44.422621][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 44.431062][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 44.440048][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 44.449024][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 44.457746][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 44.466572][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 44.484566][ T404] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 44.494119][ T404] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 44.520844][ T407] FAULT_INJECTION: forcing a failure.
[ 44.520844][ T407] name failslab, interval 1, probability 0, space 0, times 1
[ 44.536810][ T410] FAULT_INJECTION: forcing a failure.
[ 44.536810][ T410] name failslab, interval 1, probability 0, space 0, times 1
[ 44.536822][ T404] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 44.536849][ T410] CPU: 1 PID: 410 Comm: syz-executor.4 Not tainted syzkaller #0
[ 44.563594][ T404] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 44.565785][ T410] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 44.565813][ T410] Call Trace:
[ 44.576227][ T404] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 44.584115][ T410]
[ 44.584125][ T410] __dump_stack+0x21/0x30
[ 44.584171][ T410] dump_stack_lvl+0xee/0x150
[ 44.587906][ T404] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 44.595430][ T410] ? show_regs_print_info+0x20/0x20
[ 44.595460][ T410] dump_stack+0x15/0x20
[ 44.595479][ T410] should_fail+0x3c1/0x510
[ 44.595498][ T410] __should_failslab+0xa4/0xe0
[ 44.595519][ T410] should_failslab+0x9/0x20
[ 44.639431][ T410] slab_pre_alloc_hook+0x3b/0xe0
[ 44.644477][ T410] ? anon_vma_clone+0xc0/0x500
[ 44.649426][ T410] kmem_cache_alloc+0x44/0x260
[ 44.654561][ T410] anon_vma_clone+0xc0/0x500
[ 44.659519][ T410] anon_vma_fork+0x8c/0x510
[ 44.664467][ T410] copy_mm+0x9d1/0x13a0
[ 44.669204][ T410] ? copy_signal+0x600/0x600
[ 44.674413][ T410] ? __init_rwsem+0xfc/0x1d0
[ 44.679028][ T410] ? copy_signal+0x4cb/0x600
[ 44.683630][ T410] copy_process+0x115c/0x3210
[ 44.688519][ T410] ? __kasan_check_write+0x14/0x20
[ 44.693903][ T410] ? __pidfd_prepare+0x150/0x150
[ 44.698950][ T410] ? security_file_permission+0x83/0xa0
[ 44.704767][ T410] kernel_clone+0x23f/0x940
[ 44.709308][ T410] ? create_io_thread+0x130/0x130
[ 44.714506][ T410] ? __kasan_check_write+0x14/0x20
[ 44.719642][ T410] ? mutex_unlock+0x89/0x220
[ 44.724267][ T410] __x64_sys_clone+0x176/0x1d0
[ 44.729133][ T410] ? __kasan_check_write+0x14/0x20
[ 44.734261][ T410] ? __ia32_sys_vfork+0xf0/0xf0
[ 44.739448][ T410] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 44.745796][ T410] x64_sys_call+0x41f/0x9a0
[ 44.751056][ T410] do_syscall_64+0x4c/0xa0
[ 44.755617][ T410] ? clear_bhb_loop+0x50/0xa0
[ 44.760588][ T410] ? clear_bhb_loop+0x50/0xa0
[ 44.765753][ T410] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 44.771798][ T410] RIP: 0033:0x7f102780eb29
[ 44.776490][ T410] 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
[ 44.796847][ T410] RSP: 002b:00007f1027391078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 44.805475][ T410] RAX: ffffffffffffffda RBX: 00007f102792df80 RCX: 00007f102780eb29
[ 44.813579][ T410] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000030000000
[ 44.821571][ T410] RBP: 00007f1027391120 R08: 0000000000000000 R09: 0000000000000000
[ 44.829764][ T410] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 44.837930][ T410] R13: 000000000000000b R14: 00007f102792df80 R15: 00007ffc1dbb5998
[ 44.846121][ T410]
[ 44.849244][ T407] CPU: 0 PID: 407 Comm: syz-executor.3 Not tainted syzkaller #0
[ 44.857273][ T407] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 44.865196][ T30] audit: type=1400 audit(1765604553.298:93): avc: denied { sys_admin } for pid=408 comm="syz-executor.4" capability=21 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=cap_userns permissive=1
[ 44.867874][ T407] Call Trace:
[ 44.867883][ T407]
[ 44.867891][ T407] __dump_stack+0x21/0x30
[ 44.900244][ T407] dump_stack_lvl+0xee/0x150
[ 44.905307][ T407] ? show_regs_print_info+0x20/0x20
[ 44.910644][ T407] ? avc_denied+0x1b0/0x1b0
[ 44.916666][ T407] dump_stack+0x15/0x20
[ 44.921181][ T407] should_fail+0x3c1/0x510
[ 44.925888][ T407] __should_failslab+0xa4/0xe0
[ 44.931038][ T407] should_failslab+0x9/0x20
[ 44.936070][ T407] slab_pre_alloc_hook+0x3b/0xe0
[ 44.941045][ T407] ? vm_area_dup+0x26/0x210
[ 44.945908][ T407] kmem_cache_alloc+0x44/0x260
[ 44.950859][ T407] vm_area_dup+0x26/0x210
[ 44.955311][ T407] copy_mm+0x93a/0x13a0
[ 44.959499][ T407] ? copy_signal+0x600/0x600
[ 44.964094][ T407] ? __init_rwsem+0xfc/0x1d0
[ 44.968687][ T407] ? copy_signal+0x4cb/0x600
[ 44.973276][ T407] copy_process+0x115c/0x3210
[ 44.978050][ T407] ? __kasan_check_write+0x14/0x20
[ 44.983166][ T407] ? __pidfd_prepare+0x150/0x150
[ 44.988133][ T407] ? security_file_permission+0x83/0xa0
[ 44.993863][ T407] kernel_clone+0x23f/0x940
[ 44.998491][ T407] ? create_io_thread+0x130/0x130
[ 45.003553][ T407] ? __kasan_check_write+0x14/0x20
[ 45.008666][ T407] ? mutex_unlock+0x89/0x220
[ 45.013268][ T407] __x64_sys_clone+0x176/0x1d0
[ 45.018220][ T407] ? __kasan_check_write+0x14/0x20
[ 45.023539][ T407] ? __ia32_sys_vfork+0xf0/0xf0
[ 45.028709][ T407] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 45.035397][ T407] x64_sys_call+0x41f/0x9a0
[ 45.040292][ T407] do_syscall_64+0x4c/0xa0
[ 45.044713][ T407] ? clear_bhb_loop+0x50/0xa0
[ 45.049391][ T407] ? clear_bhb_loop+0x50/0xa0
[ 45.054078][ T407] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 45.060375][ T407] RIP: 0033:0x7f1311362b29
[ 45.064894][ 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
[ 45.085447][ T407] RSP: 002b:00007f1310ee5078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 45.094278][ T407] RAX: ffffffffffffffda RBX: 00007f1311481f80 RCX: 00007f1311362b29
[ 45.102658][ T407] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000030000000
[ 45.111289][ T407] RBP: 00007f1310ee5120 R08: 0000000000000000 R09: 0000000000000000
[ 45.119383][ T407] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 45.127627][ T407] R13: 000000000000000b R14: 00007f1311481f80 R15: 00007ffd7a6a9598
[ 45.135786][ T407]
[ 45.157101][ T414] FAULT_INJECTION: forcing a failure.
[ 45.157101][ T414] name failslab, interval 1, probability 0, space 0, times 0
[ 45.179165][ T414] CPU: 0 PID: 414 Comm: syz-executor.4 Not tainted syzkaller #0
[ 45.181437][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 45.187070][ T414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 45.187084][ T414] Call Trace:
[ 45.187089][ T414]
[ 45.187096][ T414] __dump_stack+0x21/0x30
[ 45.202986][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 45.206035][ T414] dump_stack_lvl+0xee/0x150
[ 45.206066][ T414] ? show_regs_print_info+0x20/0x20
[ 45.213825][ T345] device veth0_vlan entered promiscuous mode
[ 45.216816][ T414] dump_stack+0x15/0x20
[ 45.236071][ T345] device veth1_macvtap entered promiscuous mode
[ 45.241239][ T414] should_fail+0x3c1/0x510
[ 45.256285][ T414] __should_failslab+0xa4/0xe0
[ 45.256920][ T418] FAULT_INJECTION: forcing a failure.
[ 45.256920][ T418] name failslab, interval 1, probability 0, space 0, times 0
[ 45.261257][ T414] should_failslab+0x9/0x20
[ 45.278694][ T414] slab_pre_alloc_hook+0x3b/0xe0
[ 45.284092][ T414] ? anon_vma_fork+0xf2/0x510
[ 45.289188][ T414] kmem_cache_alloc+0x44/0x260
[ 45.294166][ T414] anon_vma_fork+0xf2/0x510
[ 45.298905][ T414] copy_mm+0x9d1/0x13a0
[ 45.303382][ T414] ? copy_signal+0x600/0x600
[ 45.308204][ T414] ? __init_rwsem+0xfc/0x1d0
[ 45.312827][ T414] ? copy_signal+0x4cb/0x600
[ 45.317694][ T414] copy_process+0x115c/0x3210
[ 45.322655][ T414] ? __kasan_check_write+0x14/0x20
[ 45.328113][ T414] ? __pidfd_prepare+0x150/0x150
[ 45.333261][ T414] ? security_file_permission+0x83/0xa0
[ 45.339011][ T414] kernel_clone+0x23f/0x940
[ 45.343631][ T414] ? create_io_thread+0x130/0x130
[ 45.348786][ T414] ? __kasan_check_write+0x14/0x20
[ 45.354271][ T414] ? mutex_unlock+0x89/0x220
[ 45.359054][ T414] __x64_sys_clone+0x176/0x1d0
[ 45.364020][ T414] ? __kasan_check_write+0x14/0x20
[ 45.369238][ T414] ? __ia32_sys_vfork+0xf0/0xf0
[ 45.374240][ T414] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 45.380998][ T414] x64_sys_call+0x41f/0x9a0
[ 45.385780][ T414] do_syscall_64+0x4c/0xa0
[ 45.390331][ T414] ? clear_bhb_loop+0x50/0xa0
[ 45.395700][ T414] ? clear_bhb_loop+0x50/0xa0
[ 45.400399][ T414] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 45.406489][ T414] RIP: 0033:0x7f102780eb29
[ 45.411206][ T414] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 45.431625][ T414] RSP: 002b:00007f1027391078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 45.440327][ T414] RAX: ffffffffffffffda RBX: 00007f102792df80 RCX: 00007f102780eb29
[ 45.443387][ T419] FAULT_INJECTION: forcing a failure.
[ 45.443387][ T419] name fail_page_alloc, interval 1, probability 0, space 0, times 1
[ 45.448783][ T414] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000030000000
[ 45.448799][ T414] RBP: 00007f1027391120 R08: 0000000000000000 R09: 0000000000000000
[ 45.448811][ T414] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 45.448823][ T414] R13: 000000000000000b R14: 00007f102792df80 R15: 00007ffc1dbb5998
[ 45.495034][ T414]
[ 45.498114][ T419] CPU: 1 PID: 419 Comm: syz-executor.5 Not tainted syzkaller #0
[ 45.500182][ T414] ------------[ cut here ]------------
[ 45.505900][ T419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 45.505921][ T419] Call Trace:
[ 45.505927][ T419]
[ 45.505934][ T419] __dump_stack+0x21/0x30
[ 45.511400][ T414] refcount_t: underflow; use-after-free.
[ 45.511544][ T414] WARNING: CPU: 0 PID: 414 at lib/refcount.c:28 refcount_warn_saturate+0x120/0x1a0
[ 45.521750][ T419] dump_stack_lvl+0xee/0x150
[ 45.521773][ T419] ? show_regs_print_info+0x20/0x20
[ 45.525083][ T414] Modules linked in:
[ 45.528026][ T419] ? prep_new_page+0x1c/0x110
[ 45.532550][ T414]
[ 45.538850][ T419] dump_stack+0x15/0x20
[ 45.548637][ T414] CPU: 0 PID: 414 Comm: syz-executor.4 Not tainted syzkaller #0
[ 45.553299][ T419] should_fail+0x3c1/0x510
[ 45.553325][ T419] should_fail_alloc_page+0x55/0x80
[ 45.553347][ T419] prepare_alloc_pages+0x156/0x600
[ 45.553392][ T419] ? __alloc_pages_bulk+0xab0/0xab0
[ 45.559516][ T414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 45.562652][ T419] ? __alloc_pages+0x440/0x440
[ 45.562680][ T419] __alloc_pages+0x10a/0x440
[ 45.562700][ T419] ? prep_new_page+0x110/0x110
[ 45.562721][ T419] ? __kasan_check_write+0x14/0x20
[ 45.562742][ T419] ? _raw_spin_lock+0x8e/0xe0
[ 45.562763][ T419] pte_alloc_one+0x70/0x180
[ 45.567730][ T414] RIP: 0010:refcount_warn_saturate+0x120/0x1a0
[ 45.569884][ T419] ? pfn_modify_allowed+0x2f0/0x2f0
[ 45.574180][ T414] Code: 04 01 48 c7 c7 00 10 63 85 e8 9c b6 53 02 0f 0b eb c3 e8 43 98 1c ff c6 05 7e e6 99 04 01 48 c7 c7 60 10 63 85 e8 80 b6 53 02 <0f> 0b eb a7 e8 27 98 1c ff c6 05 5f e6 99 04 01 48 c7 c7 a0 0f 63
[ 45.581931][ T419] ? __mod_lruvec_page_state+0x15d/0x1c0
[ 45.581954][ T419] ? _raw_spin_unlock+0x4d/0x70
[ 45.582054][ T419] ? __pmd_alloc+0x3ef/0x4a0
[ 45.582074][ T419] ? __kasan_check_write+0x14/0x20
[ 45.582093][ T419] __pte_alloc+0x75/0x290
[ 45.582118][ T419] ? __pud_alloc+0x1a0/0x1a0
[ 45.582134][ T419] ? __kasan_slab_alloc+0xcf/0xf0
[ 45.582151][ T419] ? free_pgtables+0x280/0x280
[ 45.582167][ T419] ? _raw_spin_unlock+0x4d/0x70
[ 45.582188][ T419] copy_page_range+0x2348/0x2890
[ 45.582213][ T419] ? pfn_valid+0x1d0/0x1d0
[ 45.582232][ T419] copy_mm+0xbe2/0x13a0
[ 45.586831][ T414] RSP: 0018:ffffc900011ff928 EFLAGS: 00010246
[ 45.592113][ T419] ? copy_signal+0x600/0x600
[ 45.592135][ T419] ? __init_rwsem+0xfc/0x1d0
[ 45.592155][ T419] ? copy_signal+0x4cb/0x600
[ 45.597303][ T414]
[ 45.597309][ T414] RAX: c067d95839c14300 RBX: 0000000000000003 RCX: ffff888111ca93c0
[ 45.603187][ T419] copy_process+0x115c/0x3210
[ 45.603214][ T419] ? __kasan_check_write+0x14/0x20
[ 45.613562][ T414] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
[ 45.618394][ T419] ? __pidfd_prepare+0x150/0x150
[ 45.623547][ T414] RBP: ffffc900011ff938 R08: 0000000000000004 R09: 0000000000000003
[ 45.628809][ T419] ? security_file_permission+0x83/0xa0
[ 45.634168][ T414] R10: fffff5200023fed4 R11: 1ffff9200023fed4 R12: 0000000081208c00
[ 45.638795][ T419] kernel_clone+0x23f/0x940
[ 45.645781][ T414] R13: ffff88810d4e5d58 R14: 0000000000000003 R15: ffff88810d7a0d11
[ 45.649444][ T419] ? create_io_thread+0x130/0x130
[ 45.655114][ T414] FS: 00007f10273916c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 45.674557][ T419] ? __kasan_check_write+0x14/0x20
[ 45.674589][ T419] ? mutex_unlock+0x89/0x220
[ 45.674608][ T419] __x64_sys_clone+0x176/0x1d0
[ 45.674630][ T419] ? __kasan_check_write+0x14/0x20
[ 45.680661][ T414] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 45.685326][ T419] ? __ia32_sys_vfork+0xf0/0xf0
[ 45.685356][ T419] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 45.685380][ T419] x64_sys_call+0x41f/0x9a0
[ 45.685400][ T419] do_syscall_64+0x4c/0xa0
[ 45.690684][ T414] CR2: 00005555759f4430 CR3: 0000000122f52000 CR4: 00000000003506b0
[ 45.695245][ T419] ? clear_bhb_loop+0x50/0xa0
[ 45.695268][ T419] ? clear_bhb_loop+0x50/0xa0
[ 45.695285][ T419] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 45.695307][ T419] RIP: 0033:0x7f6f11525b29
[ 45.700122][ T414] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 45.704218][ 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
[ 45.704237][ T419] RSP: 002b:00007f6f110a8078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 45.704257][ T419] RAX: ffffffffffffffda RBX: 00007f6f11644f80 RCX: 00007f6f11525b29
[ 45.704272][ T419] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000030000000
[ 45.704283][ T419] RBP: 00007f6f110a8120 R08: 0000000000000000 R09: 0000000000000000
[ 45.704294][ T419] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 45.704305][ T419] R13: 000000000000000b R14: 00007f6f11644f80 R15: 00007fff8b36bb28
[ 45.714602][ T414] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 45.719349][ T419]
[ 45.737599][ T414] Call Trace:
[ 45.772246][ T418] CPU: 1 PID: 418 Comm: syz-executor.3 Not tainted syzkaller #0
[ 46.014899][ T418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 46.025190][ T418] Call Trace:
[ 46.028471][ T418]
[ 46.031401][ T418] __dump_stack+0x21/0x30
[ 46.036132][ T418] dump_stack_lvl+0xee/0x150
[ 46.040844][ T418] ? show_regs_print_info+0x20/0x20
[ 46.046224][ T418] dump_stack+0x15/0x20
[ 46.050485][ T418] should_fail+0x3c1/0x510
[ 46.054917][ T418] __should_failslab+0xa4/0xe0
[ 46.059685][ T418] should_failslab+0x9/0x20
[ 46.064449][ T418] slab_pre_alloc_hook+0x3b/0xe0
[ 46.069716][ T418] ? anon_vma_clone+0xc0/0x500
[ 46.074683][ T418] kmem_cache_alloc+0x44/0x260
[ 46.079468][ T418] anon_vma_clone+0xc0/0x500
[ 46.084495][ T418] anon_vma_fork+0x8c/0x510
[ 46.089415][ T418] copy_mm+0x9d1/0x13a0
[ 46.093668][ T418] ? copy_signal+0x600/0x600
[ 46.098436][ T418] ? __init_rwsem+0xfc/0x1d0
[ 46.103208][ T418] ? copy_signal+0x4cb/0x600
[ 46.107802][ T418] copy_process+0x115c/0x3210
[ 46.112719][ T418] ? __kasan_check_write+0x14/0x20
[ 46.118049][ T418] ? __pidfd_prepare+0x150/0x150
[ 46.123092][ T418] ? security_file_permission+0x83/0xa0
[ 46.128660][ T418] kernel_clone+0x23f/0x940
[ 46.133600][ T418] ? create_io_thread+0x130/0x130
[ 46.138763][ T418] ? __kasan_check_write+0x14/0x20
[ 46.143942][ T418] ? mutex_unlock+0x89/0x220
[ 46.148715][ T418] __x64_sys_clone+0x176/0x1d0
[ 46.153493][ T418] ? __kasan_check_write+0x14/0x20
[ 46.158779][ T418] ? __ia32_sys_vfork+0xf0/0xf0
[ 46.163726][ T418] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 46.169915][ T418] x64_sys_call+0x41f/0x9a0
[ 46.174425][ T418] do_syscall_64+0x4c/0xa0
[ 46.178849][ T418] ? clear_bhb_loop+0x50/0xa0
[ 46.183612][ T418] ? clear_bhb_loop+0x50/0xa0
[ 46.188291][ T418] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 46.194197][ T418] RIP: 0033:0x7f1311362b29
[ 46.198613][ T418] 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
[ 46.218488][ T418] RSP: 002b:00007f1310ee5078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 46.226912][ T418] RAX: ffffffffffffffda RBX: 00007f1311481f80 RCX: 00007f1311362b29
[ 46.234941][ T418] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000030000000
[ 46.243028][ T418] RBP: 00007f1310ee5120 R08: 0000000000000000 R09: 0000000000000000
[ 46.251037][ T418] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 46.259448][ T418] R13: 000000000000000b R14: 00007f1311481f80 R15: 00007ffd7a6a9598
[ 46.267607][ T418]
[ 46.273354][ T414]
[ 46.276521][ T414] vm_area_free_no_check+0x132/0x140
[ 46.281852][ T414] copy_mm+0xe7d/0x13a0
[ 46.303741][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 46.313964][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 46.325472][ T424] FAULT_INJECTION: forcing a failure.
[ 46.325472][ T424] name failslab, interval 1, probability 0, space 0, times 0
[ 46.325505][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 46.347777][ T414] ? copy_signal+0x600/0x600
[ 46.352793][ T414] ? __init_rwsem+0xfc/0x1d0
[ 46.357709][ T414] ? copy_signal+0x4cb/0x600
[ 46.360423][ T424] CPU: 0 PID: 424 Comm: syz-executor.2 Not tainted syzkaller #0
[ 46.363227][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 46.370577][ T424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 46.370592][ T424] Call Trace:
[ 46.370600][ T424]
[ 46.370607][ T424] __dump_stack+0x21/0x30
[ 46.379080][ T414] copy_process+0x115c/0x3210
[ 46.389560][ T424] dump_stack_lvl+0xee/0x150
[ 46.389587][ T424] ? show_regs_print_info+0x20/0x20
[ 46.389609][ T424] dump_stack+0x15/0x20
[ 46.389636][ T424] should_fail+0x3c1/0x510
[ 46.389657][ T424] __should_failslab+0xa4/0xe0
[ 46.389679][ T424] should_failslab+0x9/0x20
[ 46.389698][ T424] slab_pre_alloc_hook+0x3b/0xe0
[ 46.389720][ T424] ? anon_vma_clone+0xc0/0x500
[ 46.389737][ T424] kmem_cache_alloc+0x44/0x260
[ 46.389766][ T424] anon_vma_clone+0xc0/0x500
[ 46.389785][ T424] anon_vma_fork+0x8c/0x510
[ 46.393866][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 46.396151][ T424] copy_mm+0x9d1/0x13a0
[ 46.396179][ T424] ? copy_signal+0x600/0x600
[ 46.396196][ T424] ? __init_rwsem+0xfc/0x1d0
[ 46.396216][ T424] ? copy_signal+0x4cb/0x600
[ 46.396233][ T424] copy_process+0x115c/0x3210
[ 46.401274][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 46.405637][ T424] ? __kasan_check_write+0x14/0x20
[ 46.405665][ T424] ? __pidfd_prepare+0x150/0x150
[ 46.405687][ T424] ? security_file_permission+0x83/0xa0
[ 46.405711][ T424] kernel_clone+0x23f/0x940
[ 46.405732][ T424] ? create_io_thread+0x130/0x130
[ 46.411383][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 46.416230][ T424] ? __kasan_check_write+0x14/0x20
[ 46.416266][ T424] ? mutex_unlock+0x89/0x220
[ 46.416289][ T424] __x64_sys_clone+0x176/0x1d0
[ 46.420527][ T414] ? __kasan_check_write+0x14/0x20
[ 46.424966][ T424] ? __kasan_check_write+0x14/0x20
[ 46.424992][ T424] ? __ia32_sys_vfork+0xf0/0xf0
[ 46.425021][ T424] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 46.430532][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 46.434756][ T424] x64_sys_call+0x41f/0x9a0
[ 46.434786][ T424] do_syscall_64+0x4c/0xa0
[ 46.440034][ T414] ? __pidfd_prepare+0x150/0x150
[ 46.444871][ T424] ? clear_bhb_loop+0x50/0xa0
[ 46.444894][ T424] ? clear_bhb_loop+0x50/0xa0
[ 46.444913][ T424] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 46.450342][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 46.454513][ T424] RIP: 0033:0x7f69e700eb29
[ 46.454536][ T424] 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
[ 46.454554][ T424] RSP: 002b:00007f69e6b91078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 46.454577][ T424] RAX: ffffffffffffffda RBX: 00007f69e712df80 RCX: 00007f69e700eb29
[ 46.454593][ T424] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000030000000
[ 46.454606][ T424] RBP: 00007f69e6b91120 R08: 0000000000000000 R09: 0000000000000000
[ 46.454618][ T424] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 46.460223][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 46.466940][ T424] R13: 000000000000000b R14: 00007f69e712df80 R15: 00007ffd42476718
[ 46.466963][ T424]
[ 46.515881][ T426] FAULT_INJECTION: forcing a failure.
[ 46.515881][ T426] name failslab, interval 1, probability 0, space 0, times 0
[ 46.519441][ T414] ? security_file_permission+0x83/0xa0
[ 46.525145][ T426] CPU: 0 PID: 426 Comm: syz-executor.3 Not tainted syzkaller #0
[ 46.533054][ T414] kernel_clone+0x23f/0x940
[ 46.538072][ T426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 46.538085][ T426] Call Trace:
[ 46.538092][ T426]
[ 46.538099][ T426] __dump_stack+0x21/0x30
[ 46.543164][ T414] ? create_io_thread+0x130/0x130
[ 46.547921][ T426] dump_stack_lvl+0xee/0x150
[ 46.547946][ T426] ? show_regs_print_info+0x20/0x20
[ 46.553373][ T414] ? __kasan_check_write+0x14/0x20
[ 46.558640][ T426] dump_stack+0x15/0x20
[ 46.558665][ T426] should_fail+0x3c1/0x510
[ 46.564129][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 46.569653][ T426] __should_failslab+0xa4/0xe0
[ 46.569681][ T426] should_failslab+0x9/0x20
[ 46.578544][ T414] ? mutex_unlock+0x89/0x220
[ 46.582677][ T426] slab_pre_alloc_hook+0x3b/0xe0
[ 46.582701][ T426] ? anon_vma_clone+0xc0/0x500
[ 46.582719][ T426] kmem_cache_alloc+0x44/0x260
[ 46.587304][ T414] __x64_sys_clone+0x176/0x1d0
[ 46.592369][ T426] anon_vma_clone+0xc0/0x500
[ 46.592393][ T426] anon_vma_fork+0x8c/0x510
[ 46.592411][ T426] copy_mm+0x9d1/0x13a0
[ 46.597519][ T414] ? __kasan_check_write+0x14/0x20
[ 46.601837][ T426] ? copy_signal+0x600/0x600
[ 46.601857][ T426] ? __init_rwsem+0xfc/0x1d0
[ 46.607823][ T414] ? __ia32_sys_vfork+0xf0/0xf0
[ 46.615924][ T426] ? copy_signal+0x4cb/0x600
[ 46.615946][ T426] copy_process+0x115c/0x3210
[ 46.615970][ T426] ? __kasan_check_write+0x14/0x20
[ 46.620506][ T414] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 46.640702][ T426] ? __pidfd_prepare+0x150/0x150
[ 46.640729][ T426] ? security_file_permission+0x83/0xa0
[ 46.640753][ T426] kernel_clone+0x23f/0x940
[ 46.640773][ T426] ? create_io_thread+0x130/0x130
[ 46.640800][ T426] ? __kasan_check_write+0x14/0x20
[ 46.649658][ T414] x64_sys_call+0x41f/0x9a0
[ 46.657698][ T426] ? mutex_unlock+0x89/0x220
[ 46.657727][ T426] __x64_sys_clone+0x176/0x1d0
[ 46.657750][ T426] ? __kasan_check_write+0x14/0x20
[ 46.668259][ T414] do_syscall_64+0x4c/0xa0
[ 46.674070][ T426] ? __ia32_sys_vfork+0xf0/0xf0
[ 46.674099][ T426] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 46.682338][ T414] ? clear_bhb_loop+0x50/0xa0
[ 46.689568][ T426] x64_sys_call+0x41f/0x9a0
[ 46.689592][ T426] do_syscall_64+0x4c/0xa0
[ 46.697814][ T414] ? clear_bhb_loop+0x50/0xa0
[ 46.700802][ T426] ? clear_bhb_loop+0x50/0xa0
[ 46.700826][ T426] ? clear_bhb_loop+0x50/0xa0
[ 46.713647][ T414] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 46.719195][ T426] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 46.719220][ T426] RIP: 0033:0x7f1311362b29
[ 46.727073][ T414] RIP: 0033:0x7f102780eb29
[ 46.731679][ T426] 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
[ 46.731698][ T426] RSP: 002b:00007f1310ee5078 EFLAGS: 00000206
[ 46.741933][ T414] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 46.745175][ T426] ORIG_RAX: 0000000000000038
[ 46.745185][ T426] RAX: ffffffffffffffda RBX: 00007f1311481f80 RCX: 00007f1311362b29
[ 46.745199][ T426] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000030000000
[ 46.745211][ T426] RBP: 00007f1310ee5120 R08: 0000000000000000 R09: 0000000000000000
[ 46.745222][ T426] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 46.745233][ T426] R13: 000000000000000b R14: 00007f1311481f80 R15: 00007ffd7a6a9598
[ 46.745250][ T426]
[ 46.748871][ T414] RSP: 002b:00007f1027391078 EFLAGS: 00000206
[ 46.762975][ T427] FAULT_INJECTION: forcing a failure.
[ 46.762975][ T427] name failslab, interval 1, probability 0, space 0, times 0
[ 46.766343][ T414] ORIG_RAX: 0000000000000038
[ 46.770348][ T427] CPU: 0 PID: 427 Comm: syz-executor.5 Not tainted syzkaller #0
[ 46.778837][ T414] RAX: ffffffffffffffda RBX: 00007f102792df80 RCX: 00007f102780eb29
[ 46.779465][ T427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 46.784208][ T414] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000030000000
[ 46.791471][ T427] Call Trace:
[ 46.791479][ T427]
[ 46.791486][ T427] __dump_stack+0x21/0x30
[ 46.796987][ T414] RBP: 00007f1027391120 R08: 0000000000000000 R09: 0000000000000000
[ 46.801059][ T427] dump_stack_lvl+0xee/0x150
[ 46.806134][ T414] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 46.810904][ T427] ? show_regs_print_info+0x20/0x20
[ 46.810935][ T427] dump_stack+0x15/0x20
[ 46.816475][ T414] R13: 000000000000000b R14: 00007f102792df80 R15: 00007ffc1dbb5998
[ 46.820622][ T427] should_fail+0x3c1/0x510
[ 46.820648][ T427] __should_failslab+0xa4/0xe0
[ 46.825908][ T414]
[ 46.830162][ T427] should_failslab+0x9/0x20
[ 46.830188][ T427] slab_pre_alloc_hook+0x3b/0xe0
[ 46.834950][ T414] ---[ end trace 5c29f8ab93399e05 ]---
[ 46.838925][ T427] ? anon_vma_fork+0x200/0x510
[ 46.838949][ T427] kmem_cache_alloc+0x44/0x260
[ 46.861343][ T432] FAULT_INJECTION: forcing a failure.
[ 46.861343][ T432] name failslab, interval 1, probability 0, space 0, times 0
[ 46.863151][ T427] anon_vma_fork+0x200/0x510
[ 46.863176][ T427] copy_mm+0x9d1/0x13a0
2025/12/13 05:42:35 executed programs: 12
[ 46.863198][ T427] ? copy_signal+0x600/0x600
[ 46.863215][ T427] ? __init_rwsem+0xfc/0x1d0
[ 46.863233][ T427] ? copy_signal+0x4cb/0x600
[ 46.868974][ T430] FAULT_INJECTION: forcing a failure.
[ 46.868974][ T430] name failslab, interval 1, probability 0, space 0, times 0
[ 46.873209][ T427] copy_process+0x115c/0x3210
[ 46.873244][ T427] ? __kasan_check_write+0x14/0x20
[ 46.873266][ T427] ? __pidfd_prepare+0x150/0x150
[ 47.300080][ T427] ? security_file_permission+0x83/0xa0
[ 47.305747][ T427] kernel_clone+0x23f/0x940
[ 47.310381][ T427] ? create_io_thread+0x130/0x130
[ 47.315632][ T427] ? __kasan_check_write+0x14/0x20
[ 47.320936][ T427] ? mutex_unlock+0x89/0x220
[ 47.325642][ T427] __x64_sys_clone+0x176/0x1d0
[ 47.330434][ T427] ? __kasan_check_write+0x14/0x20
[ 47.335837][ T427] ? __ia32_sys_vfork+0xf0/0xf0
[ 47.340712][ T427] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 47.347019][ T427] x64_sys_call+0x41f/0x9a0
[ 47.351643][ T427] do_syscall_64+0x4c/0xa0
[ 47.356081][ T427] ? clear_bhb_loop+0x50/0xa0
[ 47.360863][ T427] ? clear_bhb_loop+0x50/0xa0
[ 47.365558][ T427] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 47.371690][ T427] RIP: 0033:0x7f6f11525b29
[ 47.376146][ T427] 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
[ 47.396058][ T427] RSP: 002b:00007f6f110a8078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 47.404678][ T427] RAX: ffffffffffffffda RBX: 00007f6f11644f80 RCX: 00007f6f11525b29
[ 47.412983][ T427] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000030000000
[ 47.421453][ T427] RBP: 00007f6f110a8120 R08: 0000000000000000 R09: 0000000000000000
[ 47.429555][ T427] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 47.437626][ T427] R13: 000000000000000b R14: 00007f6f11644f80 R15: 00007fff8b36bb28
[ 47.445787][ T427]
[ 47.448902][ T430] CPU: 1 PID: 430 Comm: syz-executor.2 Tainted: G W syzkaller #0
[ 47.458156][ T430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 47.468685][ T430] Call Trace:
[ 47.472324][ T430]
[ 47.475358][ T430] __dump_stack+0x21/0x30
[ 47.479883][ T430] dump_stack_lvl+0xee/0x150
[ 47.484758][ T430] ? show_regs_print_info+0x20/0x20
[ 47.489995][ T430] dump_stack+0x15/0x20
[ 47.494221][ T430] should_fail+0x3c1/0x510
[ 47.498664][ T430] __should_failslab+0xa4/0xe0
[ 47.503709][ T430] should_failslab+0x9/0x20
[ 47.508305][ T430] slab_pre_alloc_hook+0x3b/0xe0
[ 47.513430][ T430] ? anon_vma_fork+0x200/0x510
[ 47.518548][ T430] kmem_cache_alloc+0x44/0x260
[ 47.523677][ T430] anon_vma_fork+0x200/0x510
[ 47.528276][ T430] copy_mm+0x9d1/0x13a0
[ 47.532540][ T430] ? copy_signal+0x600/0x600
[ 47.537326][ T430] ? __init_rwsem+0xfc/0x1d0
[ 47.542124][ T430] ? copy_signal+0x4cb/0x600
[ 47.546824][ T430] copy_process+0x115c/0x3210
[ 47.551646][ T430] ? __kasan_check_write+0x14/0x20
[ 47.556854][ T430] ? __pidfd_prepare+0x150/0x150
[ 47.561895][ T430] ? security_file_permission+0x83/0xa0
[ 47.567717][ T430] kernel_clone+0x23f/0x940
[ 47.572425][ T430] ? create_io_thread+0x130/0x130
[ 47.577566][ T430] ? __kasan_check_write+0x14/0x20
[ 47.582683][ T430] ? mutex_unlock+0x89/0x220
[ 47.587582][ T430] __x64_sys_clone+0x176/0x1d0
[ 47.592351][ T430] ? __kasan_check_write+0x14/0x20
[ 47.597614][ T430] ? __ia32_sys_vfork+0xf0/0xf0
[ 47.602469][ T430] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 47.608834][ T430] x64_sys_call+0x41f/0x9a0
[ 47.613349][ T430] do_syscall_64+0x4c/0xa0
[ 47.617916][ T430] ? clear_bhb_loop+0x50/0xa0
[ 47.622791][ T430] ? clear_bhb_loop+0x50/0xa0
[ 47.627482][ T430] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 47.633575][ T430] RIP: 0033:0x7f69e700eb29
[ 47.638083][ T430] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 47.658248][ T430] RSP: 002b:00007f69e6b91078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 47.666778][ T430] RAX: ffffffffffffffda RBX: 00007f69e712df80 RCX: 00007f69e700eb29
[ 47.675127][ T430] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000030000000
[ 47.683372][ T430] RBP: 00007f69e6b91120 R08: 0000000000000000 R09: 0000000000000000
[ 47.691496][ T430] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 47.699715][ T430] R13: 000000000000000b R14: 00007f69e712df80 R15: 00007ffd42476718
[ 47.707987][ T430]
[ 47.715468][ T432] CPU: 0 PID: 432 Comm: syz-executor.4 Tainted: G W syzkaller #0
[ 47.724690][ T432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 47.735228][ T432] Call Trace:
[ 47.738562][ T432]
[ 47.741590][ T432] __dump_stack+0x21/0x30
[ 47.746288][ T432] dump_stack_lvl+0xee/0x150
[ 47.751136][ T432] ? show_regs_print_info+0x20/0x20
[ 47.756603][ T432] ? avc_denied+0x1b0/0x1b0
[ 47.761384][ T432] dump_stack+0x15/0x20
[ 47.765562][ T432] should_fail+0x3c1/0x510
[ 47.770000][ T432] __should_failslab+0xa4/0xe0
[ 47.775011][ T432] should_failslab+0x9/0x20
[ 47.779725][ T432] slab_pre_alloc_hook+0x3b/0xe0
[ 47.784678][ T432] ? vm_area_dup+0x26/0x210
[ 47.789365][ T432] kmem_cache_alloc+0x44/0x260
[ 47.794317][ T432] vm_area_dup+0x26/0x210
[ 47.798825][ T432] copy_mm+0x93a/0x13a0
[ 47.803000][ T432] ? copy_signal+0x600/0x600
[ 47.807832][ T432] ? __init_rwsem+0xfc/0x1d0
[ 47.812902][ T432] ? copy_signal+0x4cb/0x600
[ 47.817668][ T432] copy_process+0x115c/0x3210
[ 47.822563][ T432] ? __kasan_check_write+0x14/0x20
[ 47.827893][ T432] ? __pidfd_prepare+0x150/0x150
[ 47.832851][ T432] ? security_file_permission+0x83/0xa0
[ 47.838723][ T432] kernel_clone+0x23f/0x940
[ 47.843239][ T432] ? create_io_thread+0x130/0x130
[ 47.848545][ T432] ? __kasan_check_write+0x14/0x20
[ 47.853662][ T432] ? mutex_unlock+0x89/0x220
[ 47.858642][ T432] __x64_sys_clone+0x176/0x1d0
[ 47.863421][ T432] ? __kasan_check_write+0x14/0x20
[ 47.868537][ T432] ? __ia32_sys_vfork+0xf0/0xf0
[ 47.873840][ T432] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 47.879941][ T432] x64_sys_call+0x41f/0x9a0
[ 47.884656][ T432] do_syscall_64+0x4c/0xa0
[ 47.889357][ T432] ? clear_bhb_loop+0x50/0xa0
[ 47.894131][ T432] ? clear_bhb_loop+0x50/0xa0
[ 47.898817][ T432] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 47.905394][ T432] RIP: 0033:0x7f102780eb29
[ 47.909973][ T432] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 47.930698][ T432] RSP: 002b:00007f1027391078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 47.939537][ T432] RAX: ffffffffffffffda RBX: 00007f102792df80 RCX: 00007f102780eb29
[ 47.947810][ T432] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000030000000
[ 47.956275][ T432] RBP: 00007f1027391120 R08: 0000000000000000 R09: 0000000000000000
[ 47.964574][ T432] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 47.973197][ T432] R13: 000000000000000b R14: 00007f102792df80 R15: 00007ffc1dbb5998
[ 47.981369][ T432]
[ 48.003466][ T435] FAULT_INJECTION: forcing a failure.
[ 48.003466][ T435] name failslab, interval 1, probability 0, space 0, times 0
[ 48.022215][ T435] CPU: 0 PID: 435 Comm: syz-executor.0 Tainted: G W syzkaller #0
[ 48.029274][ T437] FAULT_INJECTION: forcing a failure.
[ 48.029274][ T437] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 48.031801][ T435] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 48.031815][ T435] Call Trace:
[ 48.031821][ T435]
[ 48.031829][ T435] __dump_stack+0x21/0x30
[ 48.067191][ T435] dump_stack_lvl+0xee/0x150
[ 48.072332][ T435] ? show_regs_print_info+0x20/0x20
[ 48.077738][ T435] dump_stack+0x15/0x20
[ 48.082104][ T435] should_fail+0x3c1/0x510
[ 48.086627][ T435] __should_failslab+0xa4/0xe0
[ 48.091593][ T435] should_failslab+0x9/0x20
[ 48.096494][ T435] slab_pre_alloc_hook+0x3b/0xe0
[ 48.101479][ T435] ? vm_area_dup+0x26/0x210
[ 48.106416][ T435] kmem_cache_alloc+0x44/0x260
[ 48.111298][ T435] vm_area_dup+0x26/0x210
[ 48.115713][ T435] copy_mm+0x93a/0x13a0
[ 48.119988][ T435] ? copy_signal+0x600/0x600
[ 48.124691][ T435] ? __init_rwsem+0xfc/0x1d0
[ 48.129493][ T435] ? copy_signal+0x4cb/0x600
[ 48.134185][ T435] copy_process+0x115c/0x3210
[ 48.138876][ T435] ? __kasan_check_write+0x14/0x20
[ 48.144004][ T435] ? __pidfd_prepare+0x150/0x150
[ 48.149049][ T435] ? security_file_permission+0x83/0xa0
[ 48.154905][ T435] kernel_clone+0x23f/0x940
[ 48.159735][ T435] ? create_io_thread+0x130/0x130
[ 48.164773][ T435] ? __kasan_check_write+0x14/0x20
[ 48.169992][ T435] ? mutex_unlock+0x89/0x220
[ 48.174893][ T435] __x64_sys_clone+0x176/0x1d0
[ 48.179907][ T435] ? __kasan_check_write+0x14/0x20
[ 48.185054][ T435] ? __ia32_sys_vfork+0xf0/0xf0
[ 48.190024][ T435] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 48.196807][ T435] x64_sys_call+0x41f/0x9a0
[ 48.201431][ T435] do_syscall_64+0x4c/0xa0
[ 48.205904][ T435] ? clear_bhb_loop+0x50/0xa0
[ 48.210596][ T435] ? clear_bhb_loop+0x50/0xa0
[ 48.215367][ T435] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 48.221269][ T435] RIP: 0033:0x7fe68641cb29
[ 48.226130][ T435] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 48.246878][ T435] RSP: 002b:00007fe685f9f078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 48.255507][ T435] RAX: ffffffffffffffda RBX: 00007fe68653bf80 RCX: 00007fe68641cb29
[ 48.263589][ T435] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000030000000
[ 48.272017][ T435] RBP: 00007fe685f9f120 R08: 0000000000000000 R09: 0000000000000000
[ 48.279999][ T435] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 48.287982][ T435] R13: 000000000000000b R14: 00007fe68653bf80 R15: 00007ffd1affea48
[ 48.295969][ T435]
[ 48.299010][ T437] CPU: 1 PID: 437 Comm: syz-executor.1 Tainted: G W syzkaller #0
[ 48.308233][ T437] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 48.318477][ T437] Call Trace:
[ 48.321768][ T437]
[ 48.324715][ T437] __dump_stack+0x21/0x30
[ 48.329046][ T437] dump_stack_lvl+0xee/0x150
[ 48.333688][ T437] ? show_regs_print_info+0x20/0x20
[ 48.338908][ T437] dump_stack+0x15/0x20
[ 48.343184][ T437] should_fail+0x3c1/0x510
[ 48.347694][ T437] should_fail_alloc_page+0x55/0x80
[ 48.352989][ T437] prepare_alloc_pages+0x156/0x600
[ 48.358889][ T437] ? __alloc_pages_bulk+0xab0/0xab0
[ 48.364225][ T437] ? __kasan_check_write+0x14/0x20
[ 48.369990][ T437] ? add_mm_rss_vec+0x209/0x220
[ 48.375901][ T437] __alloc_pages+0x10a/0x440
[ 48.380956][ T437] ? prep_new_page+0x110/0x110
[ 48.385935][ T437] ? avc_has_perm_noaudit+0x2f4/0x460
[ 48.391868][ T437] new_slab+0xa1/0x4d0
[ 48.396530][ T437] ___slab_alloc+0x381/0x810
[ 48.401493][ T437] ? vm_area_dup+0x26/0x210
[ 48.406021][ T437] ? vm_area_dup+0x26/0x210
[ 48.410628][ T437] __slab_alloc+0x49/0x90
[ 48.415222][ T437] ? vm_area_dup+0x26/0x210
[ 48.420166][ T437] kmem_cache_alloc+0x138/0x260
[ 48.425206][ T437] vm_area_dup+0x26/0x210
[ 48.429843][ T437] copy_mm+0x93a/0x13a0
[ 48.434216][ T437] ? copy_signal+0x600/0x600
[ 48.439160][ T437] ? __init_rwsem+0xfc/0x1d0
[ 48.443984][ T437] ? copy_signal+0x4cb/0x600
[ 48.448580][ T437] copy_process+0x115c/0x3210
[ 48.453331][ T437] ? __kasan_check_write+0x14/0x20
[ 48.458678][ T437] ? __pidfd_prepare+0x150/0x150
[ 48.463717][ T437] ? security_file_permission+0x83/0xa0
[ 48.469286][ T437] kernel_clone+0x23f/0x940
[ 48.473794][ T437] ? create_io_thread+0x130/0x130
[ 48.479224][ T437] ? __kasan_check_write+0x14/0x20
[ 48.484426][ T437] ? mutex_unlock+0x89/0x220
[ 48.489016][ T437] __x64_sys_clone+0x176/0x1d0
[ 48.494006][ T437] ? __kasan_check_write+0x14/0x20
[ 48.499566][ T437] ? __ia32_sys_vfork+0xf0/0xf0
[ 48.504834][ T437] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 48.511364][ T437] x64_sys_call+0x41f/0x9a0
[ 48.515885][ T437] do_syscall_64+0x4c/0xa0
[ 48.520573][ T437] ? clear_bhb_loop+0x50/0xa0
[ 48.525507][ T437] ? clear_bhb_loop+0x50/0xa0
[ 48.530222][ T437] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 48.536122][ T437] RIP: 0033:0x7f700aa5cb29
[ 48.540612][ 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
[ 48.560341][ T437] RSP: 002b:00007f700a5df078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 48.569280][ T437] RAX: ffffffffffffffda RBX: 00007f700ab7bf80 RCX: 00007f700aa5cb29
[ 48.577855][ T437] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000030000000
[ 48.586344][ T437] RBP: 00007f700a5df120 R08: 0000000000000000 R09: 0000000000000000
[ 48.594789][ T437] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 48.603013][ T437] R13: 000000000000000b R14: 00007f700ab7bf80 R15: 00007fff76f2fe78
[ 48.611189][ T437]
[ 48.626175][ T442] FAULT_INJECTION: forcing a failure.
[ 48.626175][ T442] name failslab, interval 1, probability 0, space 0, times 0
[ 48.627406][ T443] FAULT_INJECTION: forcing a failure.
[ 48.627406][ T443] name failslab, interval 1, probability 0, space 0, times 0
[ 48.652783][ T446] BUG: unable to handle page fault for address: ffffed1800000020
[ 48.660818][ T446] #PF: supervisor read access in kernel mode
[ 48.667180][ T446] #PF: error_code(0x0000) - not-present page
[ 48.673416][ T446] PGD 23fff2067 P4D 23fff2067 PUD 0
[ 48.677612][ T443] CPU: 1 PID: 443 Comm: syz-executor.2 Tainted: G W syzkaller #0
[ 48.678963][ T446] Oops: 0000 [#1] PREEMPT SMP KASAN
[ 48.688381][ T443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 48.693725][ T446] CPU: 0 PID: 446 Comm: syz-executor.1 Tainted: G W syzkaller #0
[ 48.704217][ T443] Call Trace:
[ 48.704226][ T443]
[ 48.713350][ T446] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 48.716814][ T443] __dump_stack+0x21/0x30
[ 48.719832][ T446] RIP: 0010:__rb_insert_augmented+0xa9/0x720
[ 48.730252][ T443] dump_stack_lvl+0xee/0x150
[ 48.734576][ T446] Code: 3a ff 49 8b 07 a8 01 0f 85 53 06 00 00 4c 89 65 c8 48 89 45 d0 4c 8d 70 08 4c 89 f3 48 c1 eb 03 48 b8 00 00 00 00 00 fc ff df <80> 3c 03 00 74 08 4c 89 f7 e8 49 9d 3a ff 4d 8b 26 4d 39 fc 74 34
[ 48.740643][ T443] ? show_regs_print_info+0x20/0x20
[ 48.745653][ T446] RSP: 0018:ffffc9000134f8c0 EFLAGS: 00010a02
[ 48.765439][ T443] dump_stack+0x15/0x20
[ 48.770843][ T446]
[ 48.770853][ T446] RAX: dffffc0000000000 RBX: 1ffff11800000020 RCX: dffffc0000000000
[ 48.777109][ T443] should_fail+0x3c1/0x510
[ 48.781401][ T446] RDX: ffffffff819b06e0 RSI: ffff88810d080348 RDI: ffff88811e7a9be8
[ 48.783750][ T443] __should_failslab+0xa4/0xe0
[ 48.791731][ T446] RBP: ffffc9000134f920 R08: dffffc0000000000 R09: ffff88811e7a9bf0
[ 48.796263][ T443] should_failslab+0x9/0x20
[ 48.804424][ T446] R10: ffffed1023cf5380 R11: 1ffff11023cf537e R12: ffff88811e840d10
[ 48.809526][ T443] slab_pre_alloc_hook+0x3b/0xe0
[ 48.809551][ T443] ? anon_vma_clone+0xc0/0x500
[ 48.809567][ T443] kmem_cache_alloc+0x44/0x260
[ 48.809587][ T443] anon_vma_clone+0xc0/0x500
[ 48.809605][ T443] anon_vma_fork+0x8c/0x510
[ 48.809622][ T443] copy_mm+0x9d1/0x13a0
[ 48.809642][ T443] ? copy_signal+0x600/0x600
[ 48.809659][ T443] ? __init_rwsem+0xfc/0x1d0
[ 48.817833][ T446] R13: 1ffff110240b20e9 R14: ffff88c000000100 R15: ffff888120590748
[ 48.822541][ T443] ? copy_signal+0x4cb/0x600
[ 48.830509][ T446] FS: 00007f700a5df6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 48.835474][ T443] copy_process+0x115c/0x3210
[ 48.840334][ T446] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 48.845196][ T443] ? __kasan_check_write+0x14/0x20
[ 48.849971][ T446] CR2: ffffed1800000020 CR3: 000000011e845000 CR4: 00000000003506b0
[ 48.854737][ T443] ? __pidfd_prepare+0x150/0x150
[ 48.858891][ T446] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 48.863599][ T443] ? security_file_permission+0x83/0xa0
[ 48.868304][ T446] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 48.876544][ T443] kernel_clone+0x23f/0x940
[ 48.881141][ T446] Call Trace:
[ 48.881150][ T446]
[ 48.890157][ T443] ? create_io_thread+0x130/0x130
[ 48.894951][ T446] ? clear_nonspinnable+0x60/0x60
[ 48.901702][ T443] ? __kasan_check_write+0x14/0x20
[ 48.906897][ T446] ? anon_vma_interval_tree_iter_next+0x380/0x380
[ 48.915251][ T443] ? mutex_unlock+0x89/0x220
[ 48.921185][ T446] vma_interval_tree_insert_after+0x2a1/0x2b0
[ 48.929626][ T443] __x64_sys_clone+0x176/0x1d0
[ 48.935250][ T446] copy_mm+0xb20/0x13a0
[ 48.943695][ T443] ? __kasan_check_write+0x14/0x20
[ 48.948293][ T446] ? copy_signal+0x600/0x600
[ 48.951666][ T443] ? __ia32_sys_vfork+0xf0/0xf0
[ 48.954678][ T446] ? __init_rwsem+0xfc/0x1d0
[ 48.959783][ T443] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 48.965064][ T446] ? copy_signal+0x4cb/0x600
[ 48.970295][ T443] x64_sys_call+0x41f/0x9a0
[ 48.976912][ T446] copy_process+0x115c/0x3210
[ 48.981492][ T443] do_syscall_64+0x4c/0xa0
[ 48.987549][ T446] ? __kasan_check_write+0x14/0x20
[ 48.992499][ T443] ? clear_bhb_loop+0x50/0xa0
[ 48.996652][ T446] ? __pidfd_prepare+0x150/0x150
[ 49.001759][ T443] ? clear_bhb_loop+0x50/0xa0
[ 49.006346][ T446] ? security_file_permission+0x83/0xa0
[ 49.011189][ T443] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 49.015774][ T446] kernel_clone+0x23f/0x940
[ 49.022117][ T443] RIP: 0033:0x7f69e700eb29
[ 49.026894][ T446] ? create_io_thread+0x130/0x130
[ 49.031535][ T443] 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
[ 49.036204][ T446] ? __kasan_check_write+0x14/0x20
[ 49.040886][ T443] RSP: 002b:00007f69e6b91078 EFLAGS: 00000206
[ 49.046193][ T446] ? mutex_unlock+0x89/0x220
[ 49.050954][ T443] ORIG_RAX: 0000000000000038
[ 49.056069][ T446] __x64_sys_clone+0x176/0x1d0
[ 49.061375][ T443] RAX: ffffffffffffffda RBX: 00007f69e712df80 RCX: 00007f69e700eb29
[ 49.067285][ T446] ? __kasan_check_write+0x14/0x20
[ 49.073438][ T443] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000030000000
[ 49.078071][ T446] ? __ia32_sys_vfork+0xf0/0xf0
[ 49.082867][ T443] RBP: 00007f69e6b91120 R08: 0000000000000000 R09: 0000000000000000
[ 49.088147][ T446] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 49.108623][ T443] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 49.113728][ T446] x64_sys_call+0x41f/0x9a0
[ 49.120221][ T443] R13: 000000000000000b R14: 00007f69e712df80 R15: 00007ffd42476718
[ 49.124832][ T446] do_syscall_64+0x4c/0xa0
[ 49.129497][ T443]
[ 49.134335][ T446] ? clear_bhb_loop+0x50/0xa0
[ 49.143482][ T442] CPU: 1 PID: 442 Comm: syz-executor.5 Tainted: G W syzkaller #0
[ 49.147628][ T446] ? clear_bhb_loop+0x50/0xa0
[ 49.156053][ T442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 49.161082][ T446] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 49.169142][ T442] Call Trace:
[ 49.169150][ T442]
[ 49.175233][ T446] RIP: 0033:0x7f700aa5cb29
[ 49.183862][ T442] __dump_stack+0x21/0x30
[ 49.188550][ 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
[ 49.196612][ T442] dump_stack_lvl+0xee/0x150
[ 49.201287][ T446] RSP: 002b:00007f700a5df078 EFLAGS: 00000206
[ 49.204389][ T442] ? show_regs_print_info+0x20/0x20
[ 49.209206][ T446] ORIG_RAX: 0000000000000038
[ 49.218683][ T442] ? avc_denied+0x1b0/0x1b0
[ 49.223639][ T446] RAX: ffffffffffffffda RBX: 00007f700ab7bf80 RCX: 00007f700aa5cb29
[ 49.234123][ T442] dump_stack+0x15/0x20
[ 49.240300][ T446] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000030000000
[ 49.243617][ T442] should_fail+0x3c1/0x510
[ 49.246638][ T446] RBP: 00007f700a5df120 R08: 0000000000000000 R09: 0000000000000000
[ 49.251132][ T442] __should_failslab+0xa4/0xe0
[ 49.255468][ T446] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 49.276132][ T442] should_failslab+0x9/0x20
[ 49.280812][ T446] R13: 000000000000000b R14: 00007f700ab7bf80 R15: 00007fff76f2fe78
[ 49.287150][ T442] slab_pre_alloc_hook+0x3b/0xe0
[ 49.292340][ T446]
[ 49.296998][ T442] ? vm_area_dup+0x26/0x210
[ 49.301802][ T446] Modules linked in:
[ 49.309856][ T442] kmem_cache_alloc+0x44/0x260
[ 49.314024][ T446] CR2: ffffed1800000020
[ 49.322289][ T442] vm_area_dup+0x26/0x210
[ 49.326831][ T446] ---[ end trace 5c29f8ab93399e06 ]---
[ 49.334964][ T442] copy_mm+0x93a/0x13a0
[ 49.339727][ T446] RIP: 0010:__rb_insert_augmented+0xa9/0x720
[ 49.347882][ T442] ? copy_signal+0x600/0x600
[ 49.352483][ T446] Code: 3a ff 49 8b 07 a8 01 0f 85 53 06 00 00 4c 89 65 c8 48 89 45 d0 4c 8d 70 08 4c 89 f3 48 c1 eb 03 48 b8 00 00 00 00 00 fc ff df <80> 3c 03 00 74 08 4c 89 f7 e8 49 9d 3a ff 4d 8b 26 4d 39 fc 74 34
[ 49.360844][ T442] ? __init_rwsem+0xfc/0x1d0
[ 49.365985][ T446] RSP: 0018:ffffc9000134f8c0 EFLAGS: 00010a02
[ 49.369186][ T442] ? copy_signal+0x4cb/0x600
[ 49.373939][ T446]
[ 49.373945][ T446] RAX: dffffc0000000000 RBX: 1ffff11800000020 RCX: dffffc0000000000
[ 49.377934][ T442] copy_process+0x115c/0x3210
[ 49.382907][ T446] RDX: ffffffff819b06e0 RSI: ffff88810d080348 RDI: ffff88811e7a9be8
[ 49.387175][ T442] ? __kasan_check_write+0x14/0x20
[ 49.392065][ T446] RBP: ffffc9000134f920 R08: dffffc0000000000 R09: ffff88811e7a9bf0
[ 49.398197][ T442] ? __pidfd_prepare+0x150/0x150
[ 49.402472][ T446] R10: ffffed1023cf5380 R11: 1ffff11023cf537e R12: ffff88811e840d10
[ 49.408698][ T442] ? security_file_permission+0x83/0xa0
[ 49.413397][ T446] R13: 1ffff110240b20e9 R14: ffff88c000000100 R15: ffff888120590748
[ 49.434659][ T442] kernel_clone+0x23f/0x940
[ 49.439270][ T446] FS: 00007f700a5df6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 49.445638][ T442] ? create_io_thread+0x130/0x130
[ 49.450721][ T446] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 49.453087][ T442] ? __kasan_check_write+0x14/0x20
[ 49.461311][ T446] CR2: ffffed1800000020 CR3: 000000011e845000 CR4: 00000000003506b0
[ 49.466177][ T442] ? mutex_unlock+0x89/0x220
[ 49.474158][ T446] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 49.479267][ T442] __x64_sys_clone+0x176/0x1d0
[ 49.487230][ T446] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 49.492279][ T442] ? __kasan_check_write+0x14/0x20
[ 49.500438][ T446] Kernel panic - not syncing: Fatal exception
[ 49.506091][ T442] ? __ia32_sys_vfork+0xf0/0xf0
[ 49.595605][ T442] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 49.601907][ T442] x64_sys_call+0x41f/0x9a0
[ 49.606614][ T442] do_syscall_64+0x4c/0xa0
[ 49.611480][ T442] ? clear_bhb_loop+0x50/0xa0
[ 49.616343][ T442] ? clear_bhb_loop+0x50/0xa0
[ 49.621116][ T442] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 49.627294][ T442] RIP: 0033:0x7f6f11525b29
[ 49.631822][ T442] 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
[ 49.652326][ T442] RSP: 002b:00007f6f110a8078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 49.661284][ T442] RAX: ffffffffffffffda RBX: 00007f6f11644f80 RCX: 00007f6f11525b29
[ 49.669665][ T442] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000030000000
[ 49.678108][ T442] RBP: 00007f6f110a8120 R08: 0000000000000000 R09: 0000000000000000
[ 49.686374][ T442] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 49.694722][ T442] R13: 000000000000000b R14: 00007f6f11644f80 R15: 00007fff8b36bb28
[ 49.702809][ T442]
[ 49.706040][ T446] Kernel Offset: disabled
[ 49.710373][ T446] Rebooting in 86400 seconds..