Warning: Permanently added '10.128.1.111' (ED25519) to the list of known hosts.
2025/09/23 01:23:43 ignoring optional flag "type"="gce"
2025/09/23 01:23:43 parsed 1 programs
2025/09/23 01:23:43 executed programs: 0
[ 44.870230][ T30] kauditd_printk_skb: 18 callbacks suppressed
[ 44.870245][ T30] audit: type=1400 audit(1758590623.384:92): avc: denied { unlink } for pid=332 comm="syz-executor" name="swap-file" dev="sda1" ino=2027 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t"
[ 44.908020][ T332] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 45.114837][ T346] bridge0: port 1(bridge_slave_0) entered blocking state
[ 45.121999][ T346] bridge0: port 1(bridge_slave_0) entered disabled state
[ 45.130166][ T346] device bridge_slave_0 entered promiscuous mode
[ 45.178908][ T346] bridge0: port 2(bridge_slave_1) entered blocking state
[ 45.186826][ T346] bridge0: port 2(bridge_slave_1) entered disabled state
[ 45.194621][ T346] device bridge_slave_1 entered promiscuous mode
[ 45.226361][ T350] bridge0: port 1(bridge_slave_0) entered blocking state
[ 45.233672][ T350] bridge0: port 1(bridge_slave_0) entered disabled state
[ 45.241444][ T350] device bridge_slave_0 entered promiscuous mode
[ 45.261981][ T350] bridge0: port 2(bridge_slave_1) entered blocking state
[ 45.269042][ T350] bridge0: port 2(bridge_slave_1) entered disabled state
[ 45.276644][ T350] device bridge_slave_1 entered promiscuous mode
[ 45.283352][ T347] bridge0: port 1(bridge_slave_0) entered blocking state
[ 45.290591][ T347] bridge0: port 1(bridge_slave_0) entered disabled state
[ 45.298188][ T347] device bridge_slave_0 entered promiscuous mode
[ 45.320400][ T347] bridge0: port 2(bridge_slave_1) entered blocking state
[ 45.327461][ T347] bridge0: port 2(bridge_slave_1) entered disabled state
[ 45.334998][ T347] device bridge_slave_1 entered promiscuous mode
[ 45.346324][ T348] bridge0: port 1(bridge_slave_0) entered blocking state
[ 45.353737][ T348] bridge0: port 1(bridge_slave_0) entered disabled state
[ 45.361313][ T348] device bridge_slave_0 entered promiscuous mode
[ 45.368118][ T351] bridge0: port 1(bridge_slave_0) entered blocking state
[ 45.375181][ T351] bridge0: port 1(bridge_slave_0) entered disabled state
[ 45.387501][ T351] device bridge_slave_0 entered promiscuous mode
[ 45.408097][ T348] bridge0: port 2(bridge_slave_1) entered blocking state
[ 45.415246][ T348] bridge0: port 2(bridge_slave_1) entered disabled state
[ 45.422762][ T348] device bridge_slave_1 entered promiscuous mode
[ 45.429297][ T351] bridge0: port 2(bridge_slave_1) entered blocking state
[ 45.436504][ T351] bridge0: port 2(bridge_slave_1) entered disabled state
[ 45.444172][ T351] device bridge_slave_1 entered promiscuous mode
[ 45.460941][ T349] bridge0: port 1(bridge_slave_0) entered blocking state
[ 45.468005][ T349] bridge0: port 1(bridge_slave_0) entered disabled state
[ 45.475510][ T349] device bridge_slave_0 entered promiscuous mode
[ 45.498866][ T349] bridge0: port 2(bridge_slave_1) entered blocking state
[ 45.506056][ T349] bridge0: port 2(bridge_slave_1) entered disabled state
[ 45.513552][ T349] device bridge_slave_1 entered promiscuous mode
[ 45.754405][ T351] bridge0: port 2(bridge_slave_1) entered blocking state
[ 45.761609][ T351] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 45.771101][ T351] bridge0: port 1(bridge_slave_0) entered blocking state
[ 45.778184][ T351] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 45.792658][ T348] bridge0: port 2(bridge_slave_1) entered blocking state
[ 45.799924][ T348] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 45.807472][ T348] bridge0: port 1(bridge_slave_0) entered blocking state
[ 45.814739][ T348] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 45.823702][ T347] bridge0: port 2(bridge_slave_1) entered blocking state
[ 45.830884][ T347] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 45.838298][ T347] bridge0: port 1(bridge_slave_0) entered blocking state
[ 45.845395][ T347] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 45.863190][ T349] bridge0: port 2(bridge_slave_1) entered blocking state
[ 45.870276][ T349] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 45.877562][ T349] bridge0: port 1(bridge_slave_0) entered blocking state
[ 45.884625][ T349] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 45.919334][ T350] bridge0: port 2(bridge_slave_1) entered blocking state
[ 45.926435][ T350] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 45.933978][ T350] bridge0: port 1(bridge_slave_0) entered blocking state
[ 45.941139][ T350] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 45.951856][ T346] bridge0: port 2(bridge_slave_1) entered blocking state
[ 45.958912][ T346] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 45.966260][ T346] bridge0: port 1(bridge_slave_0) entered blocking state
[ 45.973340][ T346] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 45.984865][ T45] bridge0: port 1(bridge_slave_0) entered disabled state
[ 45.992408][ T45] bridge0: port 2(bridge_slave_1) entered disabled state
[ 45.999703][ T45] bridge0: port 1(bridge_slave_0) entered disabled state
[ 46.006981][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 46.014820][ T45] bridge0: port 2(bridge_slave_1) entered disabled state
[ 46.022204][ T45] bridge0: port 1(bridge_slave_0) entered disabled state
[ 46.029591][ T45] bridge0: port 2(bridge_slave_1) entered disabled state
[ 46.037155][ T45] bridge0: port 1(bridge_slave_0) entered disabled state
[ 46.044866][ T45] bridge0: port 1(bridge_slave_0) entered disabled state
[ 46.052681][ T45] bridge0: port 2(bridge_slave_1) entered disabled state
[ 46.060356][ T45] bridge0: port 2(bridge_slave_1) entered disabled state
[ 46.067728][ T45] bridge0: port 1(bridge_slave_0) entered disabled state
[ 46.075227][ T45] bridge0: port 2(bridge_slave_1) entered disabled state
[ 46.124285][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 46.133235][ T45] bridge0: port 1(bridge_slave_0) entered blocking state
[ 46.140312][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 46.148266][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 46.156899][ T45] bridge0: port 2(bridge_slave_1) entered blocking state
[ 46.164124][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 46.171681][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 46.179774][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 46.187737][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 46.195253][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 46.202751][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 46.210307][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 46.240302][ T348] device veth0_vlan entered promiscuous mode
[ 46.254343][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 46.263134][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 46.271579][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 46.279315][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 46.287091][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 46.294942][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 46.302656][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 46.311236][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 46.319400][ T45] bridge0: port 1(bridge_slave_0) entered blocking state
[ 46.326552][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 46.334178][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 46.342693][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 46.350990][ T45] bridge0: port 2(bridge_slave_1) entered blocking state
[ 46.358477][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 46.366093][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 46.373915][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 46.381487][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 46.389006][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 46.396569][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 46.405034][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 46.413336][ T45] bridge0: port 1(bridge_slave_0) entered blocking state
[ 46.420399][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 46.427733][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 46.436344][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 46.444713][ T45] bridge0: port 2(bridge_slave_1) entered blocking state
[ 46.451892][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 46.459385][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 46.467938][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 46.476239][ T45] bridge0: port 1(bridge_slave_0) entered blocking state
[ 46.483298][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 46.490917][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 46.499001][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 46.507079][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 46.515205][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 46.537863][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 46.546318][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 46.554859][ T45] bridge0: port 2(bridge_slave_1) entered blocking state
[ 46.561955][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 46.569998][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 46.578309][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 46.586513][ T45] bridge0: port 1(bridge_slave_0) entered blocking state
[ 46.593685][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 46.601317][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 46.609629][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 46.617849][ T45] bridge0: port 2(bridge_slave_1) entered blocking state
[ 46.624919][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 46.632408][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 46.640772][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 46.649146][ T45] bridge0: port 1(bridge_slave_0) entered blocking state
[ 46.656235][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 46.663663][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 46.672360][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 46.680610][ T45] bridge0: port 2(bridge_slave_1) entered blocking state
[ 46.687640][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 46.695155][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 46.703388][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 46.722261][ T348] device veth1_macvtap entered promiscuous mode
[ 46.733230][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 46.741634][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 46.750788][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 46.758775][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 46.767365][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 46.796083][ T347] device veth0_vlan entered promiscuous mode
[ 46.803156][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 46.812810][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 46.821027][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 46.828738][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 46.836629][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 46.845259][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 46.853710][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 46.862198][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 46.869623][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 46.877408][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 46.885924][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 46.894635][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 46.903045][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 46.917107][ T349] device veth0_vlan entered promiscuous mode
[ 46.927879][ T351] device veth0_vlan entered promiscuous mode
[ 46.937790][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 46.946716][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 46.954665][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 46.969492][ T350] device veth0_vlan entered promiscuous mode
[ 46.981354][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 46.989525][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 46.998264][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 47.006113][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 47.014669][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 47.023259][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 47.031858][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 47.054189][ T349] device veth1_macvtap entered promiscuous mode
[ 47.061889][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 47.071451][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 47.080313][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 47.088747][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 47.098470][ T347] device veth1_macvtap entered promiscuous mode
[ 47.107130][ T351] device veth1_macvtap entered promiscuous mode
[ 47.115849][ T346] device veth0_vlan entered promiscuous mode
[ 47.126519][ T350] device veth1_macvtap entered promiscuous mode
[ 47.135027][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 47.143468][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 47.173185][ T408] FAULT_INJECTION: forcing a failure.
[ 47.173185][ T408] name fail_page_alloc, interval 1, probability 0, space 0, times 1
[ 47.187032][ T408] CPU: 0 PID: 408 Comm: syz-executor.3 Not tainted syzkaller #0
[ 47.194913][ T408] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 47.205143][ T408] Call Trace:
[ 47.208566][ T408]
[ 47.211630][ T408] __dump_stack+0x21/0x30
[ 47.215994][ T408] dump_stack_lvl+0xee/0x150
[ 47.220862][ T408] ? show_regs_print_info+0x20/0x20
[ 47.226069][ T408] dump_stack+0x15/0x20
[ 47.230237][ T408] should_fail+0x3c1/0x510
[ 47.235191][ T408] should_fail_alloc_page+0x55/0x80
[ 47.240511][ T408] prepare_alloc_pages+0x156/0x600
[ 47.245657][ T408] ? __alloc_pages_bulk+0xab0/0xab0
[ 47.250864][ T408] __alloc_pages+0x10a/0x440
[ 47.255654][ T408] ? prep_new_page+0x110/0x110
[ 47.260462][ T408] ? arch_stack_walk+0xee/0x140
[ 47.265321][ T408] pte_alloc_one+0x70/0x180
[ 47.269837][ T408] ? pfn_modify_allowed+0x2f0/0x2f0
[ 47.275210][ T408] ? stack_trace_save+0x98/0xe0
[ 47.280177][ T408] ? __stack_depot_save+0x34/0x480
[ 47.285299][ T408] ? copy_mm+0x9d1/0x13a0
[ 47.289650][ T408] ? copy_process+0x115c/0x3210
[ 47.294518][ T408] ? kernel_clone+0x23f/0x940
[ 47.299219][ T408] __pte_alloc+0x75/0x290
[ 47.303548][ T408] ? __kasan_slab_alloc+0xcf/0xf0
[ 47.308579][ T408] ? free_pgtables+0x280/0x280
[ 47.313429][ T408] ? anon_vma_fork+0x200/0x510
[ 47.318357][ T408] ? copy_mm+0x9d1/0x13a0
[ 47.322804][ T408] ? copy_process+0x115c/0x3210
[ 47.327660][ T408] ? kernel_clone+0x23f/0x940
[ 47.332341][ T408] ? __x64_sys_clone+0x176/0x1d0
[ 47.337418][ T408] ? do_syscall_64+0x4c/0xa0
[ 47.342017][ T408] copy_page_range+0x2348/0x2890
[ 47.346966][ T408] ? pfn_valid+0x1d0/0x1d0
[ 47.351383][ T408] copy_mm+0xbe2/0x13a0
[ 47.355559][ T408] ? copy_signal+0x600/0x600
[ 47.360166][ T408] ? __init_rwsem+0xfc/0x1d0
[ 47.364781][ T408] ? copy_signal+0x4cb/0x600
[ 47.369379][ T408] copy_process+0x115c/0x3210
[ 47.374099][ T408] ? __kasan_check_write+0x14/0x20
[ 47.379223][ T408] ? __pidfd_prepare+0x150/0x150
[ 47.384164][ T408] ? security_file_permission+0x83/0xa0
[ 47.389720][ T408] kernel_clone+0x23f/0x940
[ 47.394242][ T408] ? create_io_thread+0x130/0x130
[ 47.399312][ T408] ? __kasan_check_write+0x14/0x20
[ 47.404450][ T408] ? mutex_unlock+0x89/0x220
[ 47.409053][ T408] __x64_sys_clone+0x176/0x1d0
[ 47.413920][ T408] ? __kasan_check_write+0x14/0x20
[ 47.419118][ T408] ? __ia32_sys_vfork+0xf0/0xf0
[ 47.423976][ T408] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 47.430050][ T408] x64_sys_call+0x41f/0x9a0
[ 47.434573][ T408] do_syscall_64+0x4c/0xa0
[ 47.439018][ T408] ? clear_bhb_loop+0x50/0xa0
[ 47.443701][ T408] ? clear_bhb_loop+0x50/0xa0
[ 47.448421][ T408] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 47.454321][ T408] RIP: 0033:0x7f560306cae9
[ 47.458832][ T408] 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
[ 47.479040][ T408] RSP: 002b:00007f5602bef078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 47.487701][ T408] RAX: ffffffffffffffda RBX: 00007f560318bf80 RCX: 00007f560306cae9
[ 47.495690][ T408] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000600
[ 47.503751][ T408] RBP: 00007f5602bef120 R08: 0000000000000000 R09: 0000000000000000
[ 47.511812][ T408] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 47.519790][ T408] R13: 000000000000000b R14: 00007f560318bf80 R15: 00007ffd4c0d3728
[ 47.527769][ T408]
[ 47.535635][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 47.543814][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 47.551494][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 47.553764][ T411] FAULT_INJECTION: forcing a failure.
[ 47.553764][ T411] name failslab, interval 1, probability 0, space 0, times 1
[ 47.560142][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 47.573485][ T411] CPU: 1 PID: 411 Comm: syz-executor.3 Not tainted syzkaller #0
[ 47.581324][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 47.588182][ T411] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 47.598006][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 47.606367][ T411] Call Trace:
[ 47.606377][ T411]
[ 47.606384][ T411] __dump_stack+0x21/0x30
[ 47.606411][ T411] dump_stack_lvl+0xee/0x150
[ 47.606431][ T411] ? show_regs_print_info+0x20/0x20
[ 47.615341][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 47.617962][ T411] dump_stack+0x15/0x20
[ 47.621532][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 47.625527][ T411] should_fail+0x3c1/0x510
[ 47.630744][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 47.635443][ T411] __should_failslab+0xa4/0xe0
[ 47.644132][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 47.647844][ T411] should_failslab+0x9/0x20
[ 47.656705][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 47.660414][ T411] slab_pre_alloc_hook+0x3b/0xe0
[ 47.660443][ T411] ? anon_vma_fork+0xf2/0x510
[ 47.660461][ T411] kmem_cache_alloc+0x44/0x260
[ 47.669145][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 47.673284][ T411] anon_vma_fork+0xf2/0x510
[ 47.673309][ T411] copy_mm+0x9d1/0x13a0
[ 47.673341][ T411] ? copy_signal+0x600/0x600
[ 47.673358][ T411] ? __init_rwsem+0xfc/0x1d0
[ 47.673377][ T411] ? copy_signal+0x4cb/0x600
[ 47.682524][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 47.686053][ T411] copy_process+0x115c/0x3210
[ 47.695073][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 47.699080][ T411] ? __kasan_check_write+0x14/0x20
[ 47.704448][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 47.708605][ T411] ? __pidfd_prepare+0x150/0x150
[ 47.717289][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 47.721270][ T411] ? security_file_permission+0x83/0xa0
[ 47.721300][ T411] kernel_clone+0x23f/0x940
[ 47.725929][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 47.730659][ T411] ? create_io_thread+0x130/0x130
[ 47.730687][ T411] ? __kasan_check_write+0x14/0x20
[ 47.730708][ T411] ? mutex_unlock+0x89/0x220
[ 47.735831][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 47.739886][ T411] __x64_sys_clone+0x176/0x1d0
[ 47.739913][ T411] ? __kasan_check_write+0x14/0x20
[ 47.739934][ T411] ? __ia32_sys_vfork+0xf0/0xf0
[ 47.843420][ T411] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 47.849497][ T411] x64_sys_call+0x41f/0x9a0
[ 47.854329][ T411] do_syscall_64+0x4c/0xa0
[ 47.858769][ T411] ? clear_bhb_loop+0x50/0xa0
[ 47.863563][ T411] ? clear_bhb_loop+0x50/0xa0
[ 47.868475][ T411] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 47.874393][ T411] RIP: 0033:0x7f560306cae9
[ 47.878913][ 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
[ 47.898744][ T411] RSP: 002b:00007f5602bef078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 47.907193][ T411] RAX: ffffffffffffffda RBX: 00007f560318bf80 RCX: 00007f560306cae9
[ 47.915182][ T411] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000600
[ 47.923439][ T411] RBP: 00007f5602bef120 R08: 0000000000000000 R09: 0000000000000000
[ 47.931550][ T411] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 47.939929][ T411] R13: 000000000000000b R14: 00007f560318bf80 R15: 00007ffd4c0d3728
[ 47.948128][ T411]
[ 47.961763][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 47.970775][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 47.973804][ T413] FAULT_INJECTION: forcing a failure.
[ 47.973804][ T413] name failslab, interval 1, probability 0, space 0, times 0
[ 47.992288][ T413] CPU: 1 PID: 413 Comm: syz-executor.3 Not tainted syzkaller #0
[ 48.000068][ T413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 48.010254][ T413] Call Trace:
[ 48.013531][ T413]
[ 48.016461][ T413] __dump_stack+0x21/0x30
[ 48.020789][ T413] dump_stack_lvl+0xee/0x150
[ 48.025382][ T413] ? show_regs_print_info+0x20/0x20
[ 48.030612][ T413] ? avc_denied+0x1b0/0x1b0
[ 48.035113][ T413] dump_stack+0x15/0x20
[ 48.039385][ T413] should_fail+0x3c1/0x510
[ 48.043801][ T413] __should_failslab+0xa4/0xe0
[ 48.048585][ T413] should_failslab+0x9/0x20
[ 48.053094][ T413] slab_pre_alloc_hook+0x3b/0xe0
[ 48.058169][ T413] ? vm_area_dup+0x26/0x210
[ 48.062849][ T413] kmem_cache_alloc+0x44/0x260
[ 48.067620][ T413] vm_area_dup+0x26/0x210
[ 48.072041][ T413] copy_mm+0x93a/0x13a0
[ 48.076203][ T413] ? copy_signal+0x600/0x600
[ 48.080792][ T413] ? __init_rwsem+0xfc/0x1d0
[ 48.085385][ T413] ? copy_signal+0x4cb/0x600
[ 48.089971][ T413] copy_process+0x115c/0x3210
[ 48.094655][ T413] ? __kasan_check_write+0x14/0x20
[ 48.099858][ T413] ? __pidfd_prepare+0x150/0x150
[ 48.104803][ T413] ? security_file_permission+0x83/0xa0
[ 48.110453][ T413] kernel_clone+0x23f/0x940
[ 48.115047][ T413] ? create_io_thread+0x130/0x130
[ 48.120094][ T413] ? __kasan_check_write+0x14/0x20
[ 48.125206][ T413] ? mutex_unlock+0x89/0x220
[ 48.129823][ T413] __x64_sys_clone+0x176/0x1d0
[ 48.134592][ T413] ? __kasan_check_write+0x14/0x20
[ 48.139708][ T413] ? __ia32_sys_vfork+0xf0/0xf0
[ 48.144575][ T413] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 48.150678][ T413] x64_sys_call+0x41f/0x9a0
[ 48.155182][ T413] do_syscall_64+0x4c/0xa0
[ 48.159601][ T413] ? clear_bhb_loop+0x50/0xa0
[ 48.164280][ T413] ? clear_bhb_loop+0x50/0xa0
[ 48.168963][ T413] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 48.174863][ T413] RIP: 0033:0x7f560306cae9
[ 48.179366][ T413] 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
[ 48.198975][ T413] RSP: 002b:00007f5602bef078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 48.207395][ T413] RAX: ffffffffffffffda RBX: 00007f560318bf80 RCX: 00007f560306cae9
[ 48.215457][ T413] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000600
[ 48.223431][ T413] RBP: 00007f5602bef120 R08: 0000000000000000 R09: 0000000000000000
[ 48.231403][ T413] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 48.239378][ T413] R13: 000000000000000b R14: 00007f560318bf80 R15: 00007ffd4c0d3728
[ 48.247443][ T413]
[ 48.259227][ T346] device veth1_macvtap entered promiscuous mode
[ 48.267692][ T415] FAULT_INJECTION: forcing a failure.
[ 48.267692][ T415] name failslab, interval 1, probability 0, space 0, times 0
[ 48.280631][ T415] CPU: 0 PID: 415 Comm: syz-executor.3 Not tainted syzkaller #0
[ 48.288431][ T415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 48.298842][ T415] Call Trace:
[ 48.302252][ T415]
[ 48.305198][ T415] __dump_stack+0x21/0x30
[ 48.309727][ T415] dump_stack_lvl+0xee/0x150
[ 48.314631][ T415] ? show_regs_print_info+0x20/0x20
[ 48.320081][ T415] ? avc_denied+0x1b0/0x1b0
[ 48.324800][ T415] dump_stack+0x15/0x20
[ 48.328963][ T415] should_fail+0x3c1/0x510
[ 48.333383][ T415] __should_failslab+0xa4/0xe0
[ 48.338159][ T415] should_failslab+0x9/0x20
[ 48.342665][ T415] slab_pre_alloc_hook+0x3b/0xe0
[ 48.347615][ T415] ? vm_area_dup+0x26/0x210
[ 48.352150][ T415] kmem_cache_alloc+0x44/0x260
[ 48.356947][ T415] vm_area_dup+0x26/0x210
[ 48.361390][ T415] copy_mm+0x93a/0x13a0
[ 48.365572][ T415] ? copy_signal+0x600/0x600
[ 48.370178][ T415] ? __init_rwsem+0xfc/0x1d0
[ 48.374804][ T415] ? copy_signal+0x4cb/0x600
[ 48.379544][ T415] copy_process+0x115c/0x3210
[ 48.384314][ T415] ? __kasan_check_write+0x14/0x20
[ 48.389549][ T415] ? __pidfd_prepare+0x150/0x150
[ 48.394501][ T415] ? security_file_permission+0x83/0xa0
[ 48.400058][ T415] kernel_clone+0x23f/0x940
[ 48.404591][ T415] ? create_io_thread+0x130/0x130
[ 48.409725][ T415] ? __kasan_check_write+0x14/0x20
[ 48.414852][ T415] ? mutex_unlock+0x89/0x220
[ 48.419447][ T415] __x64_sys_clone+0x176/0x1d0
[ 48.424219][ T415] ? __kasan_check_write+0x14/0x20
[ 48.429432][ T415] ? __ia32_sys_vfork+0xf0/0xf0
[ 48.434408][ T415] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 48.440630][ T415] x64_sys_call+0x41f/0x9a0
[ 48.445277][ T415] do_syscall_64+0x4c/0xa0
[ 48.449814][ T415] ? clear_bhb_loop+0x50/0xa0
[ 48.454499][ T415] ? clear_bhb_loop+0x50/0xa0
[ 48.459225][ T415] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 48.465125][ T415] RIP: 0033:0x7f560306cae9
[ 48.470063][ 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
[ 48.489690][ T415] RSP: 002b:00007f5602bef078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 48.498316][ T415] RAX: ffffffffffffffda RBX: 00007f560318bf80 RCX: 00007f560306cae9
[ 48.506595][ T415] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000600
[ 48.514690][ T415] RBP: 00007f5602bef120 R08: 0000000000000000 R09: 0000000000000000
[ 48.522779][ T415] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 48.530965][ T415] R13: 000000000000000b R14: 00007f560318bf80 R15: 00007ffd4c0d3728
[ 48.539034][ T415]
[ 48.558168][ T418] FAULT_INJECTION: forcing a failure.
[ 48.558168][ T418] name failslab, interval 1, probability 0, space 0, times 0
[ 48.559748][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 48.574993][ T418] CPU: 0 PID: 418 Comm: syz-executor.3 Not tainted syzkaller #0
[ 48.585942][ T418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 48.589016][ T420] FAULT_INJECTION: forcing a failure.
[ 48.589016][ T420] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 48.596016][ T418] Call Trace:
[ 48.596024][ T418]
[ 48.596031][ T418] __dump_stack+0x21/0x30
[ 48.619821][ T418] dump_stack_lvl+0xee/0x150
[ 48.624443][ T418] ? show_regs_print_info+0x20/0x20
[ 48.629678][ T418] ? avc_denied+0x1b0/0x1b0
[ 48.634206][ T418] dump_stack+0x15/0x20
[ 48.638532][ T418] should_fail+0x3c1/0x510
[ 48.642966][ T418] __should_failslab+0xa4/0xe0
[ 48.647751][ T418] should_failslab+0x9/0x20
[ 48.652379][ T418] slab_pre_alloc_hook+0x3b/0xe0
[ 48.657333][ T418] ? vm_area_dup+0x26/0x210
[ 48.661934][ T418] kmem_cache_alloc+0x44/0x260
[ 48.666797][ T418] vm_area_dup+0x26/0x210
[ 48.671893][ T418] copy_mm+0x93a/0x13a0
[ 48.676059][ T418] ? copy_signal+0x600/0x600
[ 48.680654][ T418] ? __init_rwsem+0xfc/0x1d0
[ 48.685259][ T418] ? copy_signal+0x4cb/0x600
[ 48.689865][ T418] copy_process+0x115c/0x3210
[ 48.694763][ T418] ? __kasan_check_write+0x14/0x20
[ 48.699902][ T418] ? __pidfd_prepare+0x150/0x150
[ 48.704859][ T418] ? security_file_permission+0x83/0xa0
[ 48.710419][ T418] kernel_clone+0x23f/0x940
[ 48.714931][ T418] ? create_io_thread+0x130/0x130
[ 48.719964][ T418] ? __kasan_check_write+0x14/0x20
[ 48.725091][ T418] ? mutex_unlock+0x89/0x220
[ 48.729703][ T418] __x64_sys_clone+0x176/0x1d0
[ 48.734496][ T418] ? __kasan_check_write+0x14/0x20
[ 48.739629][ T418] ? __ia32_sys_vfork+0xf0/0xf0
[ 48.744508][ T418] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 48.750681][ T418] x64_sys_call+0x41f/0x9a0
[ 48.755197][ T418] do_syscall_64+0x4c/0xa0
[ 48.759633][ T418] ? clear_bhb_loop+0x50/0xa0
[ 48.764339][ T418] ? clear_bhb_loop+0x50/0xa0
[ 48.769165][ T418] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 48.775099][ T418] RIP: 0033:0x7f560306cae9
[ 48.779578][ 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
[ 48.799201][ T418] RSP: 002b:00007f5602bef078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 48.807725][ T418] RAX: ffffffffffffffda RBX: 00007f560318bf80 RCX: 00007f560306cae9
[ 48.815808][ T418] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000600
[ 48.823798][ T418] RBP: 00007f5602bef120 R08: 0000000000000000 R09: 0000000000000000
[ 48.831785][ T418] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 48.839782][ T418] R13: 000000000000000b R14: 00007f560318bf80 R15: 00007ffd4c0d3728
[ 48.847894][ T418]
[ 48.851200][ T420] CPU: 1 PID: 420 Comm: syz-executor.1 Not tainted syzkaller #0
[ 48.858877][ T420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 48.868970][ T420] Call Trace:
[ 48.872261][ T420]
[ 48.875289][ T420] __dump_stack+0x21/0x30
[ 48.879758][ T420] dump_stack_lvl+0xee/0x150
[ 48.884437][ T420] ? show_regs_print_info+0x20/0x20
[ 48.889640][ T420] dump_stack+0x15/0x20
[ 48.893799][ T420] should_fail+0x3c1/0x510
[ 48.898306][ T420] should_fail_alloc_page+0x55/0x80
[ 48.903595][ T420] prepare_alloc_pages+0x156/0x600
[ 48.908826][ T420] ? __alloc_pages_bulk+0xab0/0xab0
[ 48.914041][ T420] __alloc_pages+0x10a/0x440
[ 48.918919][ T420] ? prep_new_page+0x110/0x110
[ 48.923691][ T420] ? arch_stack_walk+0xee/0x140
[ 48.928568][ T420] pte_alloc_one+0x70/0x180
[ 48.933077][ T420] ? pfn_modify_allowed+0x2f0/0x2f0
[ 48.938299][ T420] ? stack_trace_save+0x98/0xe0
[ 48.943292][ T420] ? __stack_depot_save+0x34/0x480
[ 48.948501][ T420] ? copy_mm+0x9d1/0x13a0
[ 48.952856][ T420] ? copy_process+0x115c/0x3210
[ 48.957802][ T420] ? kernel_clone+0x23f/0x940
[ 48.962626][ T420] __pte_alloc+0x75/0x290
[ 48.967056][ T420] ? __kasan_slab_alloc+0xcf/0xf0
[ 48.972929][ T420] ? free_pgtables+0x280/0x280
[ 48.977700][ T420] ? anon_vma_fork+0x200/0x510
[ 48.982479][ T420] ? copy_mm+0x9d1/0x13a0
[ 48.986809][ T420] ? copy_process+0x115c/0x3210
[ 48.991667][ T420] ? kernel_clone+0x23f/0x940
[ 48.996383][ T420] ? __x64_sys_clone+0x176/0x1d0
[ 49.001673][ T420] ? do_syscall_64+0x4c/0xa0
[ 49.006273][ T420] copy_page_range+0x2348/0x2890
[ 49.011246][ T420] ? pfn_valid+0x1d0/0x1d0
[ 49.015672][ T420] copy_mm+0xbe2/0x13a0
[ 49.019832][ T420] ? copy_signal+0x600/0x600
[ 49.024422][ T420] ? __init_rwsem+0xfc/0x1d0
[ 49.029017][ T420] ? copy_signal+0x4cb/0x600
[ 49.033610][ T420] copy_process+0x115c/0x3210
[ 49.038298][ T420] ? __kasan_check_write+0x14/0x20
[ 49.043415][ T420] ? __pidfd_prepare+0x150/0x150
[ 49.048456][ T420] ? security_file_permission+0x83/0xa0
[ 49.054006][ T420] kernel_clone+0x23f/0x940
[ 49.058514][ T420] ? create_io_thread+0x130/0x130
[ 49.063561][ T420] ? __kasan_check_write+0x14/0x20
[ 49.069173][ T420] ? mutex_unlock+0x89/0x220
[ 49.073783][ T420] __x64_sys_clone+0x176/0x1d0
[ 49.078558][ T420] ? __kasan_check_write+0x14/0x20
[ 49.083685][ T420] ? __ia32_sys_vfork+0xf0/0xf0
[ 49.088575][ T420] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 49.094649][ T420] x64_sys_call+0x41f/0x9a0
[ 49.099278][ T420] do_syscall_64+0x4c/0xa0
[ 49.103703][ T420] ? clear_bhb_loop+0x50/0xa0
[ 49.108387][ T420] ? clear_bhb_loop+0x50/0xa0
[ 49.113073][ T420] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 49.118971][ T420] RIP: 0033:0x7f5c7e676ae9
[ 49.123391][ T420] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 49.143000][ T420] RSP: 002b:00007f5c7e1f9078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 49.151421][ T420] RAX: ffffffffffffffda RBX: 00007f5c7e795f80 RCX: 00007f5c7e676ae9
[ 49.159401][ T420] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000600
[ 49.167888][ T420] RBP: 00007f5c7e1f9120 R08: 0000000000000000 R09: 0000000000000000
[ 49.175868][ T420] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 49.183844][ T420] R13: 000000000000000b R14: 00007f5c7e795f80 R15: 00007ffe215a9288
[ 49.191845][ T420]
[ 49.202232][ T422] FAULT_INJECTION: forcing a failure.
[ 49.202232][ T422] name failslab, interval 1, probability 0, space 0, times 0
[ 49.220305][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 49.232438][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 49.243482][ T425] FAULT_INJECTION: forcing a failure.
[ 49.243482][ T425] name failslab, interval 1, probability 0, space 0, times 0
[ 49.252146][ T422] CPU: 0 PID: 422 Comm: syz-executor.3 Not tainted syzkaller #0
[ 49.263739][ T422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 49.273933][ T422] Call Trace:
[ 49.277250][ T422]
[ 49.280189][ T422] __dump_stack+0x21/0x30
[ 49.284667][ T422] dump_stack_lvl+0xee/0x150
[ 49.289296][ T422] ? show_regs_print_info+0x20/0x20
[ 49.294679][ T422] ? avc_denied+0x1b0/0x1b0
[ 49.299276][ T422] dump_stack+0x15/0x20
[ 49.303441][ T422] should_fail+0x3c1/0x510
[ 49.307864][ T422] __should_failslab+0xa4/0xe0
[ 49.312936][ T422] should_failslab+0x9/0x20
[ 49.317546][ T422] slab_pre_alloc_hook+0x3b/0xe0
[ 49.322697][ T422] ? vm_area_dup+0x26/0x210
[ 49.327207][ T422] kmem_cache_alloc+0x44/0x260
[ 49.331983][ T422] vm_area_dup+0x26/0x210
[ 49.336318][ T422] copy_mm+0x93a/0x13a0
[ 49.340479][ T422] ? copy_signal+0x600/0x600
[ 49.345075][ T422] ? __init_rwsem+0xfc/0x1d0
[ 49.349687][ T422] ? copy_signal+0x4cb/0x600
[ 49.354284][ T422] copy_process+0x115c/0x3210
[ 49.359008][ T422] ? __kasan_check_write+0x14/0x20
[ 49.364129][ T422] ? __pidfd_prepare+0x150/0x150
[ 49.369077][ T422] ? security_file_permission+0x83/0xa0
[ 49.374637][ T422] kernel_clone+0x23f/0x940
[ 49.379162][ T422] ? create_io_thread+0x130/0x130
[ 49.384200][ T422] ? __kasan_check_write+0x14/0x20
[ 49.389390][ T422] ? mutex_unlock+0x89/0x220
[ 49.393991][ T422] __x64_sys_clone+0x176/0x1d0
[ 49.398767][ T422] ? __kasan_check_write+0x14/0x20
[ 49.403888][ T422] ? __ia32_sys_vfork+0xf0/0xf0
[ 49.408748][ T422] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 49.414824][ T422] x64_sys_call+0x41f/0x9a0
[ 49.419333][ T422] do_syscall_64+0x4c/0xa0
[ 49.423842][ T422] ? clear_bhb_loop+0x50/0xa0
[ 49.428524][ T422] ? clear_bhb_loop+0x50/0xa0
[ 49.433209][ T422] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 49.439199][ T422] RIP: 0033:0x7f560306cae9
[ 49.443623][ T422] 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
[ 49.463318][ T422] RSP: 002b:00007f5602bef078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 49.471748][ T422] RAX: ffffffffffffffda RBX: 00007f560318bf80 RCX: 00007f560306cae9
[ 49.479725][ T422] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000600
[ 49.487701][ T422] RBP: 00007f5602bef120 R08: 0000000000000000 R09: 0000000000000000
[ 49.495673][ T422] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 49.503649][ T422] R13: 000000000000000b R14: 00007f560318bf80 R15: 00007ffd4c0d3728
[ 49.511739][ T422]
[ 49.515977][ T425] CPU: 1 PID: 425 Comm: syz-executor.5 Not tainted syzkaller #0
[ 49.520211][ T428] FAULT_INJECTION: forcing a failure.
[ 49.520211][ T428] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 49.523649][ T425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 49.523663][ T425] Call Trace:
[ 49.523669][ T425]
[ 49.523677][ T425] __dump_stack+0x21/0x30
[ 49.540143][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 49.547490][ T425] dump_stack_lvl+0xee/0x150
[ 49.547521][ T425] ? show_regs_print_info+0x20/0x20
[ 49.551845][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 49.553778][ T425] ? avc_denied+0x1b0/0x1b0
[ 49.553804][ T425] dump_stack+0x15/0x20
[ 49.593541][ T425] should_fail+0x3c1/0x510
[ 49.597975][ T425] __should_failslab+0xa4/0xe0
[ 49.602752][ T425] should_failslab+0x9/0x20
[ 49.607268][ T425] slab_pre_alloc_hook+0x3b/0xe0
[ 49.612220][ T425] ? vm_area_dup+0x26/0x210
[ 49.616740][ T425] kmem_cache_alloc+0x44/0x260
[ 49.621516][ T425] vm_area_dup+0x26/0x210
[ 49.625963][ T425] copy_mm+0x93a/0x13a0
[ 49.630140][ T425] ? copy_signal+0x600/0x600
[ 49.634748][ T425] ? __init_rwsem+0xfc/0x1d0
[ 49.639765][ T425] ? copy_signal+0x4cb/0x600
[ 49.644799][ T425] copy_process+0x115c/0x3210
[ 49.649494][ T425] ? __kasan_check_write+0x14/0x20
[ 49.654712][ T425] ? __pidfd_prepare+0x150/0x150
[ 49.659764][ T425] ? security_file_permission+0x83/0xa0
[ 49.665523][ T425] kernel_clone+0x23f/0x940
[ 49.670646][ T425] ? create_io_thread+0x130/0x130
[ 49.675693][ T425] ? __kasan_check_write+0x14/0x20
[ 49.681162][ T425] ? mutex_unlock+0x89/0x220
[ 49.685984][ T425] __x64_sys_clone+0x176/0x1d0
[ 49.691024][ T425] ? __kasan_check_write+0x14/0x20
[ 49.696433][ T425] ? __ia32_sys_vfork+0xf0/0xf0
[ 49.701326][ T425] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 49.707450][ T425] x64_sys_call+0x41f/0x9a0
[ 49.707528][ T431] FAULT_INJECTION: forcing a failure.
[ 49.707528][ T431] name failslab, interval 1, probability 0, space 0, times 0
[ 49.712134][ T425] do_syscall_64+0x4c/0xa0
[ 49.712165][ T425] ? clear_bhb_loop+0x50/0xa0
[ 49.712189][ T425] ? clear_bhb_loop+0x50/0xa0
[ 49.712210][ T425] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 49.712233][ T425] RIP: 0033:0x7f5658867ae9
[ 49.749210][ 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
[ 49.768834][ T425] RSP: 002b:00007f56583ea078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 49.777378][ T425] RAX: ffffffffffffffda RBX: 00007f5658986f80 RCX: 00007f5658867ae9
[ 49.785546][ T425] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000600
[ 49.793531][ T425] RBP: 00007f56583ea120 R08: 0000000000000000 R09: 0000000000000000
[ 49.801516][ T425] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 49.809600][ T425] R13: 000000000000000b R14: 00007f5658986f80 R15: 00007ffdd6553c18
[ 49.817686][ T425]
[ 49.820723][ T431] CPU: 0 PID: 431 Comm: syz-executor.3 Not tainted syzkaller #0
[ 49.828396][ T431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 49.838584][ T431] Call Trace:
[ 49.841871][ T431]
[ 49.844805][ T431] __dump_stack+0x21/0x30
[ 49.849152][ T431] dump_stack_lvl+0xee/0x150
[ 49.853756][ T431] ? show_regs_print_info+0x20/0x20
[ 49.858967][ T431] ? avc_denied+0x1b0/0x1b0
[ 49.863566][ T431] dump_stack+0x15/0x20
[ 49.867824][ T431] should_fail+0x3c1/0x510
[ 49.872394][ T431] __should_failslab+0xa4/0xe0
[ 49.877323][ T431] should_failslab+0x9/0x20
[ 49.881834][ T431] slab_pre_alloc_hook+0x3b/0xe0
[ 49.886781][ T431] ? vm_area_dup+0x26/0x210
[ 49.891292][ T431] kmem_cache_alloc+0x44/0x260
[ 49.896066][ T431] vm_area_dup+0x26/0x210
[ 49.900405][ T431] copy_mm+0x93a/0x13a0
[ 49.904837][ T431] ? copy_signal+0x600/0x600
[ 49.909433][ T431] ? __init_rwsem+0xfc/0x1d0
[ 49.914038][ T431] ? copy_signal+0x4cb/0x600
[ 49.918727][ T431] copy_process+0x115c/0x3210
[ 49.923455][ T431] ? __kasan_check_write+0x14/0x20
[ 49.928688][ T431] ? __pidfd_prepare+0x150/0x150
[ 49.933647][ T431] ? security_file_permission+0x83/0xa0
[ 49.939569][ T431] kernel_clone+0x23f/0x940
[ 49.944090][ T431] ? create_io_thread+0x130/0x130
[ 49.949130][ T431] ? __kasan_check_write+0x14/0x20
[ 49.954248][ T431] ? mutex_unlock+0x89/0x220
[ 49.958851][ T431] __x64_sys_clone+0x176/0x1d0
[ 49.963621][ T431] ? __kasan_check_write+0x14/0x20
[ 49.968840][ T431] ? __ia32_sys_vfork+0xf0/0xf0
[ 49.973721][ T431] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 49.979805][ T431] x64_sys_call+0x41f/0x9a0
[ 49.984327][ T431] do_syscall_64+0x4c/0xa0
[ 49.988881][ T431] ? clear_bhb_loop+0x50/0xa0
[ 49.993582][ T431] ? clear_bhb_loop+0x50/0xa0
[ 49.998294][ T431] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 50.004364][ T431] RIP: 0033:0x7f560306cae9
[ 50.008823][ T431] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 50.028864][ T431] RSP: 002b:00007f5602bef078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 50.037300][ T431] RAX: ffffffffffffffda RBX: 00007f560318bf80 RCX: 00007f560306cae9
[ 50.045296][ T431] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000600
[ 50.053388][ T431] RBP: 00007f5602bef120 R08: 0000000000000000 R09: 0000000000000000
[ 50.061376][ T431] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 50.069374][ T431] R13: 000000000000000b R14: 00007f560318bf80 R15: 00007ffd4c0d3728
[ 50.077568][ T431]
2025/09/23 01:23:48 executed programs: 13
[ 50.080597][ T428] CPU: 1 PID: 428 Comm: syz-executor.1 Not tainted syzkaller #0
[ 50.088432][ T428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 50.098509][ T428] Call Trace:
[ 50.101809][ T428]
[ 50.104770][ T428] __dump_stack+0x21/0x30
[ 50.109129][ T428] dump_stack_lvl+0xee/0x150
[ 50.113726][ T428] ? show_regs_print_info+0x20/0x20
[ 50.118925][ T428] dump_stack+0x15/0x20
[ 50.123276][ T428] should_fail+0x3c1/0x510
[ 50.127699][ T428] should_fail_alloc_page+0x55/0x80
[ 50.133065][ T428] prepare_alloc_pages+0x156/0x600
[ 50.138195][ T428] ? __alloc_pages_bulk+0xab0/0xab0
[ 50.143401][ T428] __alloc_pages+0x10a/0x440
[ 50.148075][ T428] ? prep_new_page+0x110/0x110
[ 50.152848][ T428] ? arch_stack_walk+0xee/0x140
[ 50.157703][ T428] pte_alloc_one+0x70/0x180
[ 50.162239][ T428] ? pfn_modify_allowed+0x2f0/0x2f0
[ 50.167538][ T428] ? stack_trace_save+0x98/0xe0
[ 50.172403][ T428] ? __stack_depot_save+0x34/0x480
[ 50.177515][ T428] ? copy_mm+0x9d1/0x13a0
[ 50.181837][ T428] ? copy_process+0x115c/0x3210
[ 50.186700][ T428] ? kernel_clone+0x23f/0x940
[ 50.191395][ T428] __pte_alloc+0x75/0x290
[ 50.195812][ T428] ? __kasan_slab_alloc+0xcf/0xf0
[ 50.200828][ T428] ? free_pgtables+0x280/0x280
[ 50.205585][ T428] ? anon_vma_fork+0x200/0x510
[ 50.210436][ T428] ? copy_mm+0x9d1/0x13a0
[ 50.214767][ T428] ? copy_process+0x115c/0x3210
[ 50.219615][ T428] ? kernel_clone+0x23f/0x940
[ 50.224438][ T428] ? __x64_sys_clone+0x176/0x1d0
[ 50.229393][ T428] ? do_syscall_64+0x4c/0xa0
[ 50.233984][ T428] copy_page_range+0x2348/0x2890
[ 50.238938][ T428] ? pfn_valid+0x1d0/0x1d0
[ 50.243463][ T428] copy_mm+0xbe2/0x13a0
[ 50.247641][ T428] ? copy_signal+0x600/0x600
[ 50.252335][ T428] ? __init_rwsem+0xfc/0x1d0
[ 50.257042][ T428] ? copy_signal+0x4cb/0x600
[ 50.261643][ T428] copy_process+0x115c/0x3210
[ 50.266328][ T428] ? __kasan_check_write+0x14/0x20
[ 50.271540][ T428] ? __pidfd_prepare+0x150/0x150
[ 50.276478][ T428] ? security_file_permission+0x83/0xa0
[ 50.282033][ T428] kernel_clone+0x23f/0x940
[ 50.286650][ T428] ? create_io_thread+0x130/0x130
[ 50.291685][ T428] ? __kasan_check_write+0x14/0x20
[ 50.296798][ T428] ? mutex_unlock+0x89/0x220
[ 50.301389][ T428] __x64_sys_clone+0x176/0x1d0
[ 50.306481][ T428] ? __kasan_check_write+0x14/0x20
[ 50.311679][ T428] ? __ia32_sys_vfork+0xf0/0xf0
[ 50.316537][ T428] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 50.322733][ T428] x64_sys_call+0x41f/0x9a0
[ 50.327534][ T428] do_syscall_64+0x4c/0xa0
[ 50.331945][ T428] ? clear_bhb_loop+0x50/0xa0
[ 50.336624][ T428] ? clear_bhb_loop+0x50/0xa0
[ 50.341305][ T428] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 50.347200][ T428] RIP: 0033:0x7f5c7e676ae9
[ 50.351636][ 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
[ 50.371327][ T428] RSP: 002b:00007f5c7e1f9078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 50.379782][ T428] RAX: ffffffffffffffda RBX: 00007f5c7e795f80 RCX: 00007f5c7e676ae9
[ 50.387867][ T428] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000600
[ 50.395843][ T428] RBP: 00007f5c7e1f9120 R08: 0000000000000000 R09: 0000000000000000
[ 50.403806][ T428] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 50.411772][ T428] R13: 000000000000000b R14: 00007f5c7e795f80 R15: 00007ffe215a9288
[ 50.419747][ T428]
[ 50.450919][ T433] FAULT_INJECTION: forcing a failure.
[ 50.450919][ T433] name failslab, interval 1, probability 0, space 0, times 0
[ 50.458282][ T437] FAULT_INJECTION: forcing a failure.
[ 50.458282][ T437] name failslab, interval 1, probability 0, space 0, times 0
[ 50.466322][ T435] FAULT_INJECTION: forcing a failure.
[ 50.466322][ T435] name failslab, interval 1, probability 0, space 0, times 0
[ 50.478304][ T437] CPU: 1 PID: 437 Comm: syz-executor.4 Not tainted syzkaller #0
[ 50.496866][ T437] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 50.507487][ T437] Call Trace:
[ 50.511078][ T437]
[ 50.514041][ T437] __dump_stack+0x21/0x30
[ 50.518481][ T437] dump_stack_lvl+0xee/0x150
[ 50.523088][ T437] ? show_regs_print_info+0x20/0x20
[ 50.528339][ T437] dump_stack+0x15/0x20
[ 50.532517][ T437] should_fail+0x3c1/0x510
[ 50.536942][ T437] __should_failslab+0xa4/0xe0
[ 50.541714][ T437] should_failslab+0x9/0x20
[ 50.546310][ T437] slab_pre_alloc_hook+0x3b/0xe0
[ 50.551262][ T437] ? anon_vma_fork+0x200/0x510
[ 50.556046][ T437] kmem_cache_alloc+0x44/0x260
[ 50.560851][ T437] anon_vma_fork+0x200/0x510
[ 50.565455][ T437] copy_mm+0x9d1/0x13a0
[ 50.569630][ T437] ? copy_signal+0x600/0x600
[ 50.574240][ T437] ? __init_rwsem+0xfc/0x1d0
[ 50.578866][ T437] ? copy_signal+0x4cb/0x600
[ 50.583463][ T437] copy_process+0x115c/0x3210
[ 50.588158][ T437] ? __kasan_check_write+0x14/0x20
[ 50.593376][ T437] ? __pidfd_prepare+0x150/0x150
[ 50.598443][ T437] ? security_file_permission+0x83/0xa0
[ 50.604033][ T437] kernel_clone+0x23f/0x940
[ 50.608569][ T437] ? create_io_thread+0x130/0x130
[ 50.613609][ T437] ? __kasan_check_write+0x14/0x20
[ 50.618736][ T437] ? mutex_unlock+0x89/0x220
[ 50.623430][ T437] __x64_sys_clone+0x176/0x1d0
[ 50.628209][ T437] ? __kasan_check_write+0x14/0x20
[ 50.633343][ T437] ? __ia32_sys_vfork+0xf0/0xf0
[ 50.638221][ T437] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 50.644299][ T437] x64_sys_call+0x41f/0x9a0
[ 50.648812][ T437] do_syscall_64+0x4c/0xa0
[ 50.653464][ T437] ? clear_bhb_loop+0x50/0xa0
[ 50.658163][ T437] ? clear_bhb_loop+0x50/0xa0
[ 50.662853][ T437] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 50.669135][ T437] RIP: 0033:0x7f8c2d064ae9
[ 50.673647][ 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
[ 50.693800][ T437] RSP: 002b:00007f8c2cbe7078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 50.702229][ T437] RAX: ffffffffffffffda RBX: 00007f8c2d183f80 RCX: 00007f8c2d064ae9
[ 50.710304][ T437] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000600
[ 50.718278][ T437] RBP: 00007f8c2cbe7120 R08: 0000000000000000 R09: 0000000000000000
[ 50.726255][ T437] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 50.734413][ T437] R13: 000000000000000b R14: 00007f8c2d183f80 R15: 00007ffdf2d71fa8
[ 50.742396][ T437]
[ 50.745432][ T433] CPU: 0 PID: 433 Comm: syz-executor.0 Not tainted syzkaller #0
[ 50.753449][ T433] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 50.763521][ T433] Call Trace:
[ 50.766817][ T433]
[ 50.769777][ T433] __dump_stack+0x21/0x30
[ 50.774142][ T433] dump_stack_lvl+0xee/0x150
[ 50.778741][ T433] ? show_regs_print_info+0x20/0x20
[ 50.783950][ T433] dump_stack+0x15/0x20
[ 50.788146][ T433] should_fail+0x3c1/0x510
[ 50.792575][ T433] __should_failslab+0xa4/0xe0
[ 50.797349][ T433] should_failslab+0x9/0x20
[ 50.801864][ T433] slab_pre_alloc_hook+0x3b/0xe0
[ 50.806810][ T433] ? anon_vma_fork+0x200/0x510
[ 50.811577][ T433] kmem_cache_alloc+0x44/0x260
[ 50.816522][ T433] anon_vma_fork+0x200/0x510
[ 50.821125][ T433] copy_mm+0x9d1/0x13a0
[ 50.825295][ T433] ? copy_signal+0x600/0x600
[ 50.829889][ T433] ? __init_rwsem+0xfc/0x1d0
[ 50.834758][ T433] ? copy_signal+0x4cb/0x600
[ 50.839372][ T433] copy_process+0x115c/0x3210
[ 50.844069][ T433] ? __kasan_check_write+0x14/0x20
[ 50.849194][ T433] ? __pidfd_prepare+0x150/0x150
[ 50.854296][ T433] ? security_file_permission+0x83/0xa0
[ 50.859858][ T433] kernel_clone+0x23f/0x940
[ 50.864375][ T433] ? create_io_thread+0x130/0x130
[ 50.869423][ T433] ? __kasan_check_write+0x14/0x20
[ 50.874728][ T433] ? mutex_unlock+0x89/0x220
[ 50.879333][ T433] __x64_sys_clone+0x176/0x1d0
[ 50.884108][ T433] ? __kasan_check_write+0x14/0x20
[ 50.889319][ T433] ? __ia32_sys_vfork+0xf0/0xf0
[ 50.894200][ T433] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 50.900532][ T433] x64_sys_call+0x41f/0x9a0
[ 50.905055][ T433] do_syscall_64+0x4c/0xa0
[ 50.909482][ T433] ? clear_bhb_loop+0x50/0xa0
[ 50.914186][ T433] ? clear_bhb_loop+0x50/0xa0
[ 50.918988][ T433] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 50.924991][ T433] RIP: 0033:0x7f3ecc316ae9
[ 50.929416][ 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
[ 50.949239][ T433] RSP: 002b:00007f3ecbe99078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 50.957771][ T433] RAX: ffffffffffffffda RBX: 00007f3ecc435f80 RCX: 00007f3ecc316ae9
[ 50.965786][ T433] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000600
[ 50.974132][ T433] RBP: 00007f3ecbe99120 R08: 0000000000000000 R09: 0000000000000000
[ 50.982214][ T433] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 50.990278][ T433] R13: 000000000000000b R14: 00007f3ecc435f80 R15: 00007fff95ecbf68
[ 50.998257][ T433]
[ 51.003458][ T435] CPU: 0 PID: 435 Comm: syz-executor.2 Not tainted syzkaller #0
[ 51.011155][ T435] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 51.021331][ T435] Call Trace:
[ 51.024641][ T435]
[ 51.027593][ T435] __dump_stack+0x21/0x30
[ 51.032156][ T435] dump_stack_lvl+0xee/0x150
[ 51.036770][ T435] ? show_regs_print_info+0x20/0x20
[ 51.042036][ T435] dump_stack+0x15/0x20
[ 51.046198][ T435] should_fail+0x3c1/0x510
[ 51.050630][ T435] __should_failslab+0xa4/0xe0
[ 51.055486][ T435] should_failslab+0x9/0x20
[ 51.060086][ T435] slab_pre_alloc_hook+0x3b/0xe0
[ 51.065041][ T435] ? anon_vma_fork+0x200/0x510
[ 51.069812][ T435] kmem_cache_alloc+0x44/0x260
[ 51.074702][ T435] anon_vma_fork+0x200/0x510
[ 51.079311][ T435] copy_mm+0x9d1/0x13a0
[ 51.083484][ T435] ? copy_signal+0x600/0x600
[ 51.088202][ T435] ? __init_rwsem+0xfc/0x1d0
[ 51.092914][ T435] ? copy_signal+0x4cb/0x600
[ 51.097507][ T435] copy_process+0x115c/0x3210
[ 51.102294][ T435] ? __kasan_check_write+0x14/0x20
[ 51.107620][ T435] ? __pidfd_prepare+0x150/0x150
[ 51.112655][ T435] ? security_file_permission+0x83/0xa0
[ 51.118206][ T435] kernel_clone+0x23f/0x940
[ 51.122718][ T435] ? create_io_thread+0x130/0x130
[ 51.127748][ T435] ? __kasan_check_write+0x14/0x20
[ 51.133296][ T435] ? mutex_unlock+0x89/0x220
[ 51.137891][ T435] __x64_sys_clone+0x176/0x1d0
[ 51.142833][ T435] ? __kasan_check_write+0x14/0x20
[ 51.147993][ T435] ? __ia32_sys_vfork+0xf0/0xf0
[ 51.152862][ T435] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 51.159145][ T435] x64_sys_call+0x41f/0x9a0
[ 51.163655][ T435] do_syscall_64+0x4c/0xa0
[ 51.168078][ T435] ? clear_bhb_loop+0x50/0xa0
[ 51.172763][ T435] ? clear_bhb_loop+0x50/0xa0
[ 51.177455][ T435] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 51.183351][ T435] RIP: 0033:0x7f2440f58ae9
[ 51.187769][ 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
[ 51.207480][ T435] RSP: 002b:00007f2440adb078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 51.215895][ T435] RAX: ffffffffffffffda RBX: 00007f2441077f80 RCX: 00007f2440f58ae9
[ 51.223969][ T435] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000600
[ 51.231939][ T435] RBP: 00007f2440adb120 R08: 0000000000000000 R09: 0000000000000000
[ 51.239916][ T435] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 51.247898][ T435] R13: 000000000000000b R14: 00007f2441077f80 R15: 00007ffea03e91d8
[ 51.255961][ T435]
[ 51.267387][ T440] FAULT_INJECTION: forcing a failure.
[ 51.267387][ T440] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 51.284167][ T448] FAULT_INJECTION: forcing a failure.
[ 51.284167][ T448] name failslab, interval 1, probability 0, space 0, times 0
[ 51.285848][ T449] FAULT_INJECTION: forcing a failure.
[ 51.285848][ T449] name failslab, interval 1, probability 0, space 0, times 0
[ 51.306195][ T448] CPU: 0 PID: 448 Comm: syz-executor.3 Not tainted syzkaller #0
[ 51.313346][ T447] FAULT_INJECTION: forcing a failure.
[ 51.313346][ T447] name failslab, interval 1, probability 0, space 0, times 0
[ 51.317295][ T448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 51.317309][ T448] Call Trace:
[ 51.317315][ T448]
[ 51.317323][ T448] __dump_stack+0x21/0x30
[ 51.333039][ T451] FAULT_INJECTION: forcing a failure.
[ 51.333039][ T451] name failslab, interval 1, probability 0, space 0, times 0
[ 51.340610][ T448] dump_stack_lvl+0xee/0x150
[ 51.340640][ T448] ? show_regs_print_info+0x20/0x20
[ 51.340662][ T448] dump_stack+0x15/0x20
[ 51.340682][ T448] should_fail+0x3c1/0x510
[ 51.344895][ T445] FAULT_INJECTION: forcing a failure.
[ 51.344895][ T445] name failslab, interval 1, probability 0, space 0, times 0
[ 51.347281][ T448] __should_failslab+0xa4/0xe0
[ 51.400389][ T448] should_failslab+0x9/0x20
[ 51.404969][ T448] slab_pre_alloc_hook+0x3b/0xe0
[ 51.409921][ T448] ? anon_vma_fork+0xf2/0x510
[ 51.414689][ T448] kmem_cache_alloc+0x44/0x260
[ 51.419463][ T448] anon_vma_fork+0xf2/0x510
[ 51.423975][ T448] copy_mm+0x9d1/0x13a0
[ 51.428347][ T448] ? copy_signal+0x600/0x600
[ 51.432957][ T448] ? __init_rwsem+0xfc/0x1d0
[ 51.437556][ T448] ? copy_signal+0x4cb/0x600
[ 51.442239][ T448] copy_process+0x115c/0x3210
[ 51.446948][ T448] ? __kasan_check_write+0x14/0x20
[ 51.452242][ T448] ? __pidfd_prepare+0x150/0x150
[ 51.457227][ T448] ? security_file_permission+0x83/0xa0
[ 51.462789][ T448] kernel_clone+0x23f/0x940
[ 51.467316][ T448] ? create_io_thread+0x130/0x130
[ 51.472345][ T448] ? __kasan_check_write+0x14/0x20
[ 51.477465][ T448] ? mutex_unlock+0x89/0x220
[ 51.482068][ T448] __x64_sys_clone+0x176/0x1d0
[ 51.486836][ T448] ? __kasan_check_write+0x14/0x20
[ 51.491965][ T448] ? __ia32_sys_vfork+0xf0/0xf0
[ 51.496825][ T448] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 51.502899][ T448] x64_sys_call+0x41f/0x9a0
[ 51.507420][ T448] do_syscall_64+0x4c/0xa0
[ 51.511898][ T448] ? clear_bhb_loop+0x50/0xa0
[ 51.516595][ T448] ? clear_bhb_loop+0x50/0xa0
[ 51.521308][ T448] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 51.527215][ T448] RIP: 0033:0x7f560306cae9
[ 51.531642][ T448] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 51.551261][ T448] RSP: 002b:00007f5602bef078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 51.559780][ T448] RAX: ffffffffffffffda RBX: 00007f560318bf80 RCX: 00007f560306cae9
[ 51.567759][ T448] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000600
[ 51.575735][ T448] RBP: 00007f5602bef120 R08: 0000000000000000 R09: 0000000000000000
[ 51.583708][ T448] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 51.591782][ T448] R13: 000000000000000b R14: 00007f560318bf80 R15: 00007ffd4c0d3728
[ 51.599866][ T448]
[ 51.602916][ T445] CPU: 1 PID: 445 Comm: syz-executor.2 Not tainted syzkaller #0
[ 51.610577][ T445] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 51.620727][ T445] Call Trace:
[ 51.624134][ T445]
[ 51.627073][ T445] __dump_stack+0x21/0x30
[ 51.631426][ T445] dump_stack_lvl+0xee/0x150
[ 51.636030][ T445] ? show_regs_print_info+0x20/0x20
[ 51.641251][ T445] dump_stack+0x15/0x20
[ 51.645448][ T445] should_fail+0x3c1/0x510
[ 51.649941][ T445] __should_failslab+0xa4/0xe0
[ 51.654721][ T445] should_failslab+0x9/0x20
[ 51.659233][ T445] slab_pre_alloc_hook+0x3b/0xe0
[ 51.664325][ T445] ? anon_vma_fork+0xf2/0x510
[ 51.669023][ T445] kmem_cache_alloc+0x44/0x260
[ 51.673812][ T445] anon_vma_fork+0xf2/0x510
[ 51.678330][ T445] copy_mm+0x9d1/0x13a0
[ 51.682615][ T445] ? copy_signal+0x600/0x600
[ 51.687497][ T445] ? __init_rwsem+0xfc/0x1d0
[ 51.692281][ T445] ? copy_signal+0x4cb/0x600
[ 51.696893][ T445] copy_process+0x115c/0x3210
[ 51.701598][ T445] ? __kasan_check_write+0x14/0x20
[ 51.706845][ T445] ? __pidfd_prepare+0x150/0x150
[ 51.711905][ T445] ? security_file_permission+0x83/0xa0
[ 51.717464][ T445] kernel_clone+0x23f/0x940
[ 51.721980][ T445] ? create_io_thread+0x130/0x130
[ 51.727038][ T445] ? __kasan_check_write+0x14/0x20
[ 51.732263][ T445] ? mutex_unlock+0x89/0x220
[ 51.736992][ T445] __x64_sys_clone+0x176/0x1d0
[ 51.741778][ T445] ? __kasan_check_write+0x14/0x20
[ 51.746986][ T445] ? __ia32_sys_vfork+0xf0/0xf0
[ 51.752034][ T445] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 51.758120][ T445] x64_sys_call+0x41f/0x9a0
[ 51.762636][ T445] do_syscall_64+0x4c/0xa0
[ 51.767115][ T445] ? clear_bhb_loop+0x50/0xa0
[ 51.771825][ T445] ? clear_bhb_loop+0x50/0xa0
[ 51.776667][ T445] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 51.782581][ T445] RIP: 0033:0x7f2440f58ae9
[ 51.787014][ 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
[ 51.806762][ T445] RSP: 002b:00007f2440adb078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 51.815213][ T445] RAX: ffffffffffffffda RBX: 00007f2441077f80 RCX: 00007f2440f58ae9
[ 51.823361][ T445] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000600
[ 51.831330][ T445] RBP: 00007f2440adb120 R08: 0000000000000000 R09: 0000000000000000
[ 51.839303][ T445] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 51.847285][ T445] R13: 000000000000000b R14: 00007f2441077f80 R15: 00007ffea03e91d8
[ 51.855281][ T445]
[ 51.859993][ T447] CPU: 0 PID: 447 Comm: syz-executor.4 Not tainted syzkaller #0
[ 51.867768][ T447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 51.877832][ T447] Call Trace:
[ 51.881136][ T447]
[ 51.884082][ T447] __dump_stack+0x21/0x30
[ 51.888425][ T447] dump_stack_lvl+0xee/0x150
[ 51.893024][ T447] ? show_regs_print_info+0x20/0x20
[ 51.898237][ T447] dump_stack+0x15/0x20
[ 51.902416][ T447] should_fail+0x3c1/0x510
[ 51.906842][ T447] __should_failslab+0xa4/0xe0
[ 51.911629][ T447] should_failslab+0x9/0x20
[ 51.916244][ T447] slab_pre_alloc_hook+0x3b/0xe0
[ 51.921208][ T447] ? anon_vma_fork+0xf2/0x510
[ 51.925923][ T447] kmem_cache_alloc+0x44/0x260
[ 51.930708][ T447] anon_vma_fork+0xf2/0x510
[ 51.935230][ T447] copy_mm+0x9d1/0x13a0
[ 51.939414][ T447] ? copy_signal+0x600/0x600
[ 51.944188][ T447] ? __init_rwsem+0xfc/0x1d0
[ 51.948811][ T447] ? copy_signal+0x4cb/0x600
[ 51.953406][ T447] copy_process+0x115c/0x3210
[ 51.958099][ T447] ? __kasan_check_write+0x14/0x20
[ 51.963224][ T447] ? __pidfd_prepare+0x150/0x150
[ 51.968171][ T447] ? security_file_permission+0x83/0xa0
[ 51.973828][ T447] kernel_clone+0x23f/0x940
[ 51.978347][ T447] ? create_io_thread+0x130/0x130
[ 51.983376][ T447] ? __kasan_check_write+0x14/0x20
[ 51.988500][ T447] ? mutex_unlock+0x89/0x220
[ 51.993110][ T447] __x64_sys_clone+0x176/0x1d0
[ 51.997924][ T447] ? __kasan_check_write+0x14/0x20
[ 52.003049][ T447] ? __ia32_sys_vfork+0xf0/0xf0
[ 52.007916][ T447] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 52.014080][ T447] x64_sys_call+0x41f/0x9a0
[ 52.018602][ T447] do_syscall_64+0x4c/0xa0
[ 52.023027][ T447] ? clear_bhb_loop+0x50/0xa0
[ 52.027725][ T447] ? clear_bhb_loop+0x50/0xa0
[ 52.032447][ T447] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 52.038370][ T447] RIP: 0033:0x7f8c2d064ae9
[ 52.042899][ T447] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 52.062681][ T447] RSP: 002b:00007f8c2cbe7078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 52.071263][ T447] RAX: ffffffffffffffda RBX: 00007f8c2d183f80 RCX: 00007f8c2d064ae9
[ 52.079254][ T447] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000600
[ 52.087321][ T447] RBP: 00007f8c2cbe7120 R08: 0000000000000000 R09: 0000000000000000
[ 52.095397][ T447] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 52.103464][ T447] R13: 000000000000000b R14: 00007f8c2d183f80 R15: 00007ffdf2d71fa8
[ 52.111540][ T447]
[ 52.114689][ T449] CPU: 1 PID: 449 Comm: syz-executor.1 Not tainted syzkaller #0
[ 52.117623][ T453] FAULT_INJECTION: forcing a failure.
[ 52.117623][ T453] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 52.122462][ T449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 52.122475][ T449] Call Trace:
[ 52.122481][ T449]
[ 52.122488][ T449] __dump_stack+0x21/0x30
[ 52.156968][ T449] dump_stack_lvl+0xee/0x150
[ 52.161576][ T449] ? show_regs_print_info+0x20/0x20
[ 52.166797][ T449] dump_stack+0x15/0x20
[ 52.170971][ T449] should_fail+0x3c1/0x510
[ 52.175488][ T449] __should_failslab+0xa4/0xe0
[ 52.180272][ T449] should_failslab+0x9/0x20
[ 52.184872][ T449] slab_pre_alloc_hook+0x3b/0xe0
[ 52.189823][ T449] ? anon_vma_fork+0x200/0x510
[ 52.194591][ T449] kmem_cache_alloc+0x44/0x260
[ 52.199360][ T449] anon_vma_fork+0x200/0x510
[ 52.204025][ T449] copy_mm+0x9d1/0x13a0
[ 52.208209][ T449] ? copy_signal+0x600/0x600
[ 52.210250][ T445] ------------[ cut here ]------------
[ 52.212822][ T449] ? __init_rwsem+0xfc/0x1d0
[ 52.212850][ T449] ? copy_signal+0x4cb/0x600
[ 52.218383][ T445] refcount_t: underflow; use-after-free.
[ 52.222932][ T449] copy_process+0x115c/0x3210
[ 52.222957][ T449] ? __kasan_check_write+0x14/0x20
[ 52.222978][ T449] ? __pidfd_prepare+0x150/0x150
[ 52.223004][ T449] ? security_file_permission+0x83/0xa0
[ 52.239887][ T445] WARNING: CPU: 0 PID: 445 at lib/refcount.c:28 refcount_warn_saturate+0x120/0x1a0
[ 52.243152][ T449] kernel_clone+0x23f/0x940
[ 52.260147][ T445] Modules linked in:
[ 52.263070][ T449] ? create_io_thread+0x130/0x130
[ 52.276585][ T449] ? __kasan_check_write+0x14/0x20
[ 52.279718][ T445]
[ 52.281706][ T449] ? mutex_unlock+0x89/0x220
[ 52.284042][ T445] CPU: 0 PID: 445 Comm: syz-executor.2 Not tainted syzkaller #0
[ 52.288623][ T449] __x64_sys_clone+0x176/0x1d0
[ 52.301048][ T449] ? __kasan_check_write+0x14/0x20
[ 52.306190][ T449] ? __ia32_sys_vfork+0xf0/0xf0
[ 52.311072][ T449] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 52.317244][ T449] x64_sys_call+0x41f/0x9a0
[ 52.319748][ T445] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 52.321937][ T449] do_syscall_64+0x4c/0xa0
[ 52.321968][ T449] ? clear_bhb_loop+0x50/0xa0
[ 52.339749][ T445] RIP: 0010:refcount_warn_saturate+0x120/0x1a0
[ 52.341293][ T449] ? clear_bhb_loop+0x50/0xa0
[ 52.341320][ T449] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 52.358349][ T449] RIP: 0033:0x7f5c7e676ae9
[ 52.362899][ T449] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 52.369710][ T445] Code: 04 01 48 c7 c7 80 00 63 85 e8 7c 92 53 02 0f 0b eb c3 e8 f3 b3 1c ff c6 05 a0 fa 99 04 01 48 c7 c7 e0 00 63 85 e8 60 92 53 02 <0f> 0b eb a7 e8 d7 b3 1c ff c6 05 81 fa 99 04 01 48 c7 c7 20 00 63
[ 52.382517][ T449] RSP: 002b:00007f5c7e1f9078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 52.382540][ T449] RAX: ffffffffffffffda RBX: 00007f5c7e795f80 RCX: 00007f5c7e676ae9
[ 52.382556][ T449] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000600
[ 52.427608][ T449] RBP: 00007f5c7e1f9120 R08: 0000000000000000 R09: 0000000000000000
[ 52.435602][ T449] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 52.443579][ T449] R13: 000000000000000b R14: 00007f5c7e795f80 R15: 00007ffe215a9288
[ 52.449745][ T445] RSP: 0018:ffffc90001357928 EFLAGS: 00010246
[ 52.451653][ T449]
[ 52.461514][ T451] CPU: 0 PID: 451 Comm: syz-executor.0 Not tainted syzkaller #0
[ 52.469277][ T451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 52.479637][ T451] Call Trace:
[ 52.482966][ T451]
[ 52.485908][ T451] __dump_stack+0x21/0x30
[ 52.490876][ T451] dump_stack_lvl+0xee/0x150
[ 52.495475][ T451] ? show_regs_print_info+0x20/0x20
[ 52.500875][ T451] dump_stack+0x15/0x20
[ 52.505038][ T451] should_fail+0x3c1/0x510
[ 52.509564][ T451] __should_failslab+0xa4/0xe0
[ 52.514341][ T451] should_failslab+0x9/0x20
[ 52.518897][ T451] slab_pre_alloc_hook+0x3b/0xe0
[ 52.523856][ T451] ? anon_vma_fork+0x200/0x510
[ 52.528798][ T451] kmem_cache_alloc+0x44/0x260
[ 52.533574][ T451] anon_vma_fork+0x200/0x510
[ 52.538257][ T451] copy_mm+0x9d1/0x13a0
[ 52.542429][ T451] ? copy_signal+0x600/0x600
[ 52.547058][ T451] ? __init_rwsem+0xfc/0x1d0
[ 52.551778][ T451] ? copy_signal+0x4cb/0x600
[ 52.556407][ T451] copy_process+0x115c/0x3210
[ 52.557545][ T456] FAULT_INJECTION: forcing a failure.
[ 52.557545][ T456] name failslab, interval 1, probability 0, space 0, times 0
[ 52.561118][ T451] ? __kasan_check_write+0x14/0x20
[ 52.561144][ T451] ? __pidfd_prepare+0x150/0x150
[ 52.561168][ T451] ? security_file_permission+0x83/0xa0
[ 52.589420][ T451] kernel_clone+0x23f/0x940
[ 52.593940][ T451] ? create_io_thread+0x130/0x130
[ 52.598977][ T451] ? __kasan_check_write+0x14/0x20
[ 52.604124][ T451] ? mutex_unlock+0x89/0x220
[ 52.609011][ T451] __x64_sys_clone+0x176/0x1d0
[ 52.613832][ T451] ? __kasan_check_write+0x14/0x20
[ 52.619040][ T451] ? __ia32_sys_vfork+0xf0/0xf0
[ 52.623990][ T451] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 52.630068][ T451] x64_sys_call+0x41f/0x9a0
[ 52.634763][ T451] do_syscall_64+0x4c/0xa0
[ 52.636175][ T445]
[ 52.639387][ T451] ? clear_bhb_loop+0x50/0xa0
[ 52.646397][ T451] ? clear_bhb_loop+0x50/0xa0
[ 52.651090][ T451] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 52.657190][ T451] RIP: 0033:0x7f3ecc316ae9
[ 52.661640][ T451] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 52.666446][ T445] RAX: 33b456b46df3ff00 RBX: 0000000000000003 RCX: ffff8881135a2780
[ 52.681264][ T451] RSP: 002b:00007f3ecbe99078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 52.681296][ T451] RAX: ffffffffffffffda RBX: 00007f3ecc435f80 RCX: 00007f3ecc316ae9
[ 52.681311][ T451] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000600
[ 52.681322][ T451] RBP: 00007f3ecbe99120 R08: 0000000000000000 R09: 0000000000000000
[ 52.681334][ T451] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 52.681346][ T451] R13: 000000000000000b R14: 00007f3ecc435f80 R15: 00007fff95ecbf68
[ 52.681364][ T451]
[ 52.741072][ T456] CPU: 1 PID: 456 Comm: syz-executor.4 Not tainted syzkaller #0
[ 52.746610][ T457] FAULT_INJECTION: forcing a failure.
[ 52.746610][ T457] name failslab, interval 1, probability 0, space 0, times 0
[ 52.748916][ T456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 52.771863][ T456] Call Trace:
[ 52.775160][ T456]
[ 52.778099][ T456] __dump_stack+0x21/0x30
[ 52.782443][ T456] dump_stack_lvl+0xee/0x150
[ 52.787042][ T456] ? show_regs_print_info+0x20/0x20
[ 52.792342][ T456] dump_stack+0x15/0x20
[ 52.796595][ T456] should_fail+0x3c1/0x510
[ 52.799887][ T445] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
[ 52.801020][ T456] __should_failslab+0xa4/0xe0
[ 52.801046][ T456] should_failslab+0x9/0x20
[ 52.801064][ T456] slab_pre_alloc_hook+0x3b/0xe0
[ 52.801084][ T456] ? anon_vma_fork+0x200/0x510
[ 52.801102][ T456] kmem_cache_alloc+0x44/0x260
[ 52.813677][ T445] RBP: ffffc90001357938 R08: dffffc0000000000 R09: ffffed103ee065e8
[ 52.813899][ T456] anon_vma_fork+0x200/0x510
[ 52.822827][ T445] R10: ffffed103ee065e8 R11: 1ffff1103ee065e7 R12: 00000000811f2634
[ 52.823378][ T456] copy_mm+0x9d1/0x13a0
[ 52.833590][ T445] R13: ffff888125d07790 R14: 0000000000000003 R15: ffff88811f3a04f9
[ 52.840963][ T456] ? copy_signal+0x600/0x600
[ 52.840987][ T456] ? __init_rwsem+0xfc/0x1d0
[ 52.869739][ T445] FS: 00007f2440adb6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 52.870277][ T456] ? copy_signal+0x4cb/0x600
[ 52.874927][ T445] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 52.883895][ T456] copy_process+0x115c/0x3210
[ 52.883933][ T456] ? __kasan_check_write+0x14/0x20
[ 52.904992][ T456] ? __pidfd_prepare+0x150/0x150
[ 52.909779][ T445] CR2: 00005555656d9430 CR3: 000000011e88c000 CR4: 00000000003506b0
[ 52.909952][ T456] ? security_file_permission+0x83/0xa0
[ 52.919961][ T445] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 52.923490][ T456] kernel_clone+0x23f/0x940
[ 52.935985][ T456] ? create_io_thread+0x130/0x130
[ 52.941025][ T456] ? __kasan_check_write+0x14/0x20
[ 52.945556][ T445] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 52.946157][ T456] ? mutex_unlock+0x89/0x220
[ 52.958906][ T456] __x64_sys_clone+0x176/0x1d0
[ 52.963779][ T456] ? __kasan_check_write+0x14/0x20
[ 52.967538][ T445] Call Trace:
[ 52.968989][ T456] ? __ia32_sys_vfork+0xf0/0xf0
[ 52.977139][ T456] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 52.979900][ T445]
[ 52.983219][ T456] x64_sys_call+0x41f/0x9a0
[ 52.990666][ T456] do_syscall_64+0x4c/0xa0
[ 52.995101][ T456] ? clear_bhb_loop+0x50/0xa0
[ 52.999789][ T456] ? clear_bhb_loop+0x50/0xa0
[ 52.999801][ T445] vm_area_free_no_check+0x132/0x140
[ 53.004481][ T456] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 53.004507][ T456] RIP: 0033:0x7f8c2d064ae9
[ 53.018923][ T445] copy_mm+0xe7d/0x13a0
[ 53.020265][ 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
[ 53.020285][ T456] RSP: 002b:00007f8c2cbe7078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 53.026866][ T445] ? copy_signal+0x600/0x600
[ 53.044875][ T456] RAX: ffffffffffffffda RBX: 00007f8c2d183f80 RCX: 00007f8c2d064ae9
[ 53.044895][ T456] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000600
[ 53.044915][ T456] RBP: 00007f8c2cbe7120 R08: 0000000000000000 R09: 0000000000000000
[ 53.044928][ T456] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 53.044940][ T456] R13: 000000000000000b R14: 00007f8c2d183f80 R15: 00007ffdf2d71fa8
[ 53.044959][ T456]
[ 53.090620][ T445] ? __init_rwsem+0xfc/0x1d0
[ 53.099803][ T440] CPU: 1 PID: 440 Comm: syz-executor.5 Not tainted syzkaller #0
[ 53.113350][ T440] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 53.123420][ T440] Call Trace:
[ 53.126708][ T440]
[ 53.129728][ T440] __dump_stack+0x21/0x30
[ 53.134083][ T440] dump_stack_lvl+0xee/0x150
[ 53.138677][ T440] ? show_regs_print_info+0x20/0x20
[ 53.143883][ T440] dump_stack+0x15/0x20
[ 53.148147][ T440] should_fail+0x3c1/0x510
[ 53.152568][ T440] should_fail_alloc_page+0x55/0x80
[ 53.157888][ T440] prepare_alloc_pages+0x156/0x600
[ 53.163021][ T440] ? __alloc_pages_bulk+0xab0/0xab0
[ 53.168255][ T440] __alloc_pages+0x10a/0x440
[ 53.172859][ T440] ? prep_new_page+0x110/0x110
[ 53.177635][ T440] ? arch_stack_walk+0xee/0x140
[ 53.182668][ T440] pte_alloc_one+0x70/0x180
[ 53.187183][ T440] ? pfn_modify_allowed+0x2f0/0x2f0
[ 53.192393][ T440] ? stack_trace_save+0x98/0xe0
[ 53.197251][ T440] ? __stack_depot_save+0x34/0x480
[ 53.202370][ T440] ? copy_mm+0x9d1/0x13a0
[ 53.206711][ T440] ? copy_process+0x115c/0x3210
[ 53.211566][ T440] ? kernel_clone+0x23f/0x940
[ 53.216249][ T440] __pte_alloc+0x75/0x290
[ 53.220585][ T440] ? __kasan_check_write+0x14/0x20
[ 53.225706][ T440] ? _raw_spin_lock+0x8e/0xe0
[ 53.230392][ T440] ? free_pgtables+0x280/0x280
[ 53.235157][ T440] ? __kasan_check_write+0x14/0x20
[ 53.240357][ T440] ? add_mm_rss_vec+0x209/0x220
[ 53.245217][ T440] copy_page_range+0x2348/0x2890
[ 53.250172][ T440] ? pfn_valid+0x1d0/0x1d0
[ 53.254606][ T440] ? anon_vma_interval_tree_insert+0x363/0x380
[ 53.260766][ T440] copy_mm+0xbe2/0x13a0
[ 53.264931][ T440] ? copy_signal+0x600/0x600
[ 53.269525][ T440] ? __init_rwsem+0xfc/0x1d0
[ 53.274221][ T440] ? copy_signal+0x4cb/0x600
[ 53.278818][ T440] copy_process+0x115c/0x3210
[ 53.283519][ T440] ? __kasan_check_write+0x14/0x20
[ 53.288816][ T440] ? __pidfd_prepare+0x150/0x150
[ 53.293779][ T440] ? security_file_permission+0x83/0xa0
[ 53.299420][ T440] kernel_clone+0x23f/0x940
[ 53.303934][ T440] ? create_io_thread+0x130/0x130
[ 53.308970][ T440] ? __kasan_check_write+0x14/0x20
[ 53.314095][ T440] ? mutex_unlock+0x89/0x220
[ 53.318698][ T440] __x64_sys_clone+0x176/0x1d0
[ 53.323476][ T440] ? __kasan_check_write+0x14/0x20
[ 53.328681][ T440] ? __ia32_sys_vfork+0xf0/0xf0
[ 53.333634][ T440] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 53.339708][ T440] x64_sys_call+0x41f/0x9a0
[ 53.344392][ T440] do_syscall_64+0x4c/0xa0
[ 53.348818][ T440] ? clear_bhb_loop+0x50/0xa0
[ 53.353707][ T440] ? clear_bhb_loop+0x50/0xa0
[ 53.358407][ T440] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 53.364340][ T440] RIP: 0033:0x7f5658867ae9
[ 53.368887][ T440] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 53.388605][ T440] RSP: 002b:00007f56583ea078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 53.397128][ T440] RAX: ffffffffffffffda RBX: 00007f5658986f80 RCX: 00007f5658867ae9
[ 53.405103][ T440] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000600
[ 53.413180][ T440] RBP: 00007f56583ea120 R08: 0000000000000000 R09: 0000000000000000
[ 53.421254][ T440] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 53.429227][ T440] R13: 000000000000000b R14: 00007f5658986f80 R15: 00007ffdd6553c18
[ 53.437203][ T440]
[ 53.441612][ T457] CPU: 1 PID: 457 Comm: syz-executor.1 Not tainted syzkaller #0
[ 53.444772][ T445] ? copy_signal+0x4cb/0x600
[ 53.449373][ T457] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 53.449386][ T457] Call Trace:
[ 53.449393][ T457]
[ 53.449401][ T457] __dump_stack+0x21/0x30
[ 53.455012][ T445] copy_process+0x115c/0x3210
[ 53.464192][ T457] dump_stack_lvl+0xee/0x150
[ 53.464219][ T457] ? show_regs_print_info+0x20/0x20
[ 53.464241][ T457] dump_stack+0x15/0x20
[ 53.464261][ T457] should_fail+0x3c1/0x510
[ 53.467957][ T445] ? __kasan_check_write+0x14/0x20
[ 53.470497][ T457] __should_failslab+0xa4/0xe0
[ 53.470522][ T457] should_failslab+0x9/0x20
[ 53.470541][ T457] slab_pre_alloc_hook+0x3b/0xe0
[ 53.475312][ T445] ? __pidfd_prepare+0x150/0x150
[ 53.479630][ T457] ? anon_vma_fork+0x200/0x510
[ 53.479651][ T457] kmem_cache_alloc+0x44/0x260
[ 53.479674][ T457] anon_vma_fork+0x200/0x510
[ 53.479693][ T457] copy_mm+0x9d1/0x13a0
[ 53.484696][ T445] ? security_file_permission+0x83/0xa0
[ 53.489490][ T457] ? copy_signal+0x600/0x600
[ 53.489511][ T457] ? __init_rwsem+0xfc/0x1d0
[ 53.494111][ T445] kernel_clone+0x23f/0x940
[ 53.498268][ T457] ? copy_signal+0x4cb/0x600
[ 53.498289][ T457] copy_process+0x115c/0x3210
[ 53.503775][ T445] ? create_io_thread+0x130/0x130
[ 53.508161][ T457] ? __kasan_check_write+0x14/0x20
[ 53.508187][ T457] ? __pidfd_prepare+0x150/0x150
[ 53.513192][ T445] ? __kasan_check_write+0x14/0x20
[ 53.517887][ T457] ? security_file_permission+0x83/0xa0
[ 53.517914][ T457] kernel_clone+0x23f/0x940
[ 53.523216][ T445] ? mutex_unlock+0x89/0x220
[ 53.527745][ T457] ? create_io_thread+0x130/0x130
[ 53.527770][ T457] ? __kasan_check_write+0x14/0x20
[ 53.532864][ T445] __x64_sys_clone+0x176/0x1d0
[ 53.537140][ T457] ? mutex_unlock+0x89/0x220
[ 53.537163][ T457] __x64_sys_clone+0x176/0x1d0
[ 53.541820][ T445] ? __kasan_check_write+0x14/0x20
[ 53.547007][ T457] ? __kasan_check_write+0x14/0x20
[ 53.547041][ T457] ? __ia32_sys_vfork+0xf0/0xf0
[ 53.547068][ T457] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 53.552494][ T445] ? __ia32_sys_vfork+0xf0/0xf0
[ 53.556343][ T457] x64_sys_call+0x41f/0x9a0
[ 53.556366][ T457] do_syscall_64+0x4c/0xa0
[ 53.556388][ T457] ? clear_bhb_loop+0x50/0xa0
[ 53.561315][ T445] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 53.565499][ T457] ? clear_bhb_loop+0x50/0xa0
[ 53.565526][ T457] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 53.570705][ T445] x64_sys_call+0x41f/0x9a0
[ 53.575344][ T457] RIP: 0033:0x7f5c7e676ae9
[ 53.575364][ T457] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 53.575382][ T457] RSP: 002b:00007f5c7e1f9078 EFLAGS: 00000206
[ 53.580857][ T445] do_syscall_64+0x4c/0xa0
[ 53.585437][ T457] ORIG_RAX: 0000000000000038
[ 53.585447][ T457] RAX: ffffffffffffffda RBX: 00007f5c7e795f80 RCX: 00007f5c7e676ae9
[ 53.585473][ T457] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000600
[ 53.591063][ T445] ? clear_bhb_loop+0x50/0xa0
[ 53.596130][ T457] RBP: 00007f5c7e1f9120 R08: 0000000000000000 R09: 0000000000000000
[ 53.596146][ T457] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 53.596159][ T457] R13: 000000000000000b R14: 00007f5c7e795f80 R15: 00007ffe215a9288
[ 53.596178][ T457]
[ 53.611717][ T445] ? clear_bhb_loop+0x50/0xa0
[ 53.626277][ T453] CPU: 1 PID: 453 Comm: syz-executor.3 Not tainted syzkaller #0
[ 53.636490][ T445] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 53.641036][ T453] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 53.641050][ T453] Call Trace:
[ 53.641056][ T453]
[ 53.641064][ T453] __dump_stack+0x21/0x30
[ 53.641087][ T453] dump_stack_lvl+0xee/0x150
[ 53.641106][ T453] ? show_regs_print_info+0x20/0x20
[ 53.641130][ T453] dump_stack+0x15/0x20
[ 53.641150][ T453] should_fail+0x3c1/0x510
[ 53.641171][ T453] should_fail_alloc_page+0x55/0x80
[ 53.646684][ T445] RIP: 0033:0x7f2440f58ae9
[ 53.652351][ T453] prepare_alloc_pages+0x156/0x600
[ 53.652378][ T453] ? __alloc_pages_bulk+0xab0/0xab0
[ 53.652400][ T453] __alloc_pages+0x10a/0x440
[ 53.657631][ 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
[ 53.661878][ T453] ? prep_new_page+0x110/0x110
[ 53.661904][ T453] ? arch_stack_walk+0xee/0x140
[ 53.661929][ T453] pte_alloc_one+0x70/0x180
[ 53.666700][ T445] RSP: 002b:00007f2440adb078 EFLAGS: 00000206
[ 53.671162][ T453] ? pfn_modify_allowed+0x2f0/0x2f0
[ 53.671187][ T453] ? stack_trace_save+0x98/0xe0
[ 53.671207][ T453] ? __stack_depot_save+0x34/0x480
[ 53.671231][ T453] ? copy_mm+0x9d1/0x13a0
[ 53.671246][ T453] ? copy_process+0x115c/0x3210
[ 53.671267][ T453] ? kernel_clone+0x23f/0x940
[ 53.678485][ T445] ORIG_RAX: 0000000000000038
[ 53.682134][ T453] __pte_alloc+0x75/0x290
[ 53.682159][ T453] ? __kasan_check_write+0x14/0x20
[ 53.682181][ T453] ? _raw_spin_lock+0x8e/0xe0
[ 53.693580][ T445] RAX: ffffffffffffffda RBX: 00007f2441077f80 RCX: 00007f2440f58ae9
[ 53.697024][ T453] ? free_pgtables+0x280/0x280
[ 53.697050][ T453] ? __kasan_check_write+0x14/0x20
[ 53.717390][ T445] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000600
[ 53.723018][ T453] ? add_mm_rss_vec+0x209/0x220
[ 53.723047][ T453] copy_page_range+0x2348/0x2890
[ 53.727783][ T445] RBP: 00007f2440adb120 R08: 0000000000000000 R09: 0000000000000000
[ 53.732157][ T453] ? pfn_valid+0x1d0/0x1d0
[ 53.732180][ T453] ? anon_vma_interval_tree_insert+0x363/0x380
[ 53.732207][ T453] copy_mm+0xbe2/0x13a0
[ 53.732232][ T453] ? copy_signal+0x600/0x600
[ 53.732249][ T453] ? __init_rwsem+0xfc/0x1d0
[ 53.748644][ T445] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 53.753090][ T453] ? copy_signal+0x4cb/0x600
[ 53.753116][ T453] copy_process+0x115c/0x3210
[ 53.753144][ T453] ? __kasan_check_write+0x14/0x20
[ 53.761595][ T445] R13: 000000000000000b R14: 00007f2441077f80 R15: 00007ffea03e91d8
[ 53.769271][ T453] ? __pidfd_prepare+0x150/0x150
[ 53.769301][ T453] ? security_file_permission+0x83/0xa0
[ 53.777613][ T445]
[ 53.780294][ T453] kernel_clone+0x23f/0x940
[ 53.780321][ T453] ? create_io_thread+0x130/0x130
[ 53.780343][ T453] ? __kasan_check_write+0x14/0x20
[ 53.780364][ T453] ? mutex_unlock+0x89/0x220
[ 53.780383][ T453] __x64_sys_clone+0x176/0x1d0
[ 53.795260][ T445] ---[ end trace a017de37fe8b6926 ]---
[ 53.798671][ T453] ? __kasan_check_write+0x14/0x20
[ 53.798703][ T453] ? __ia32_sys_vfork+0xf0/0xf0
[ 53.815645][ T350] general protection fault, probably for non-canonical address 0xe3e73ce920000001: 0000 [#1] PREEMPT SMP KASAN
[ 53.819770][ T453] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 53.824417][ T350] KASAN: maybe wild-memory-access in range [0x1f3a074900000008-0x1f3a07490000000f]
[ 53.829627][ T453] x64_sys_call+0x41f/0x9a0
[ 53.833777][ T350] CPU: 0 PID: 350 Comm: syz-executor.0 Tainted: G W syzkaller #0
[ 53.838344][ T453] do_syscall_64+0x4c/0xa0
[ 53.843544][ T350] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 53.843560][ T350] RIP: 0010:__rb_insert_augmented+0xa9/0x720
[ 53.847969][ T453] ? clear_bhb_loop+0x50/0xa0
[ 53.853086][ T350] Code: 3a ff 49 8b 07 a8 01 0f 85 53 06 00 00 4c 89 65 c8 48 89 45 d0 4c 8d 70 08 4c 89 f3 48 c1 eb 03 48 b8 00 00 00 00 00 fc ff df <80> 3c 03 00 74 08 4c 89 f7 e8 69 b1 3a ff 4d 8b 26 4d 39 fc 74 34
[ 53.858396][ T453] ? clear_bhb_loop+0x50/0xa0
[ 53.862993][ T350] RSP: 0018:ffffc90000d978c0 EFLAGS: 00010202
[ 53.882718][ T453] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 53.887565][ T350]
[ 53.887572][ T350] RAX: dffffc0000000000 RBX: 03e740e920000001 RCX: dffffc0000000000
[ 53.892448][ T453] RIP: 0033:0x7f560306cae9
[ 53.896944][ T350] RDX: ffffffff819b0210 RSI: ffff8881119b1aa8 RDI: ffff88811e8802a8
[ 53.903299][ 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
[ 53.908506][ T350] RBP: ffffc90000d97920 R08: dffffc0000000000 R09: ffff88811e8802b0
[ 53.913357][ T453] RSP: 002b:00007f5602bef078 EFLAGS: 00000206
[ 53.918463][ T350] R10: ffffed1023d10058 R11: 1ffff11023d10056 R12: ffff88810c6f0180
[ 53.922789][ T453] ORIG_RAX: 0000000000000038
[ 53.927630][ T350] R13: 1ffff11023f411a1 R14: 1f3a074900000008 R15: ffff88811fa08d0c
[ 53.932304][ T453] RAX: ffffffffffffffda RBX: 00007f560318bf80 RCX: 00007f560306cae9
[ 53.936969][ T350] FS: 0000555593015480(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 53.941289][ T453] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000600
[ 53.946394][ T350] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 53.951063][ T453] RBP: 00007f5602bef120 R08: 0000000000000000 R09: 0000000000000000
[ 53.959135][ T350] CR2: 00007f3eccf5f6be CR3: 000000011fb36000 CR4: 00000000003506b0
[ 53.963896][ T453] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 53.969128][ T350] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 53.977195][ T453] R13: 000000000000000b R14: 00007f560318bf80 R15: 00007ffd4c0d3728
[ 53.982046][ T350] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 53.987073][ T453]
[ 53.995043][ T350] Call Trace:
[ 53.995052][ T350]
[ 54.080519][ T30] audit: type=1400 audit(1758590632.584:93): avc: denied { read } for pid=83 comm="syslogd" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1
[ 54.082506][ T350] ? clear_nonspinnable+0x60/0x60
[ 54.087296][ T30] audit: type=1400 audit(1758590632.584:94): avc: denied { search } for pid=83 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 54.092744][ T350] ? anon_vma_interval_tree_iter_next+0x380/0x380
[ 54.092777][ T350] vma_interval_tree_insert_after+0x2a1/0x2b0
[ 54.092802][ T350] copy_mm+0xb20/0x13a0
[ 54.092822][ T350] ? copy_signal+0x600/0x600
[ 54.110920][ T30] audit: type=1400 audit(1758590632.584:95): avc: denied { write } for pid=83 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 54.114626][ T350] ? __init_rwsem+0xfc/0x1d0
[ 54.120968][ T30] audit: type=1400 audit(1758590632.584:96): avc: denied { add_name } for pid=83 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 54.129970][ T350] ? copy_signal+0x4cb/0x600
[ 54.129994][ T350] copy_process+0x115c/0x3210
[ 54.134783][ T30] audit: type=1400 audit(1758590632.584:97): avc: denied { create } for pid=83 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[ 54.143617][ T350] ? __pidfd_prepare+0x150/0x150
[ 54.143647][ T350] kernel_clone+0x23f/0x940
[ 54.148342][ T30] audit: type=1400 audit(1758590632.584:98): avc: denied { append open } for pid=83 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[ 54.158475][ T350] ? do_user_addr_fault+0xa64/0x1180
[ 54.158506][ T350] ? create_io_thread+0x130/0x130
[ 54.158532][ T350] __x64_sys_clone+0x176/0x1d0
[ 54.158554][ T350] ? __ia32_sys_vfork+0xf0/0xf0
[ 54.158578][ T350] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 54.158602][ T350] x64_sys_call+0x41f/0x9a0
[ 54.158620][ T350] do_syscall_64+0x4c/0xa0
[ 54.158649][ T350] ? clear_bhb_loop+0x50/0xa0
[ 54.165261][ T30] audit: type=1400 audit(1758590632.594:99): avc: denied { getattr } for pid=83 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[ 54.169309][ T350] ? clear_bhb_loop+0x50/0xa0
[ 54.621946][ T350] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 54.628016][ T350] RIP: 0033:0x7f3ecc313b13
[ 54.632432][ T350] Code: 1f 84 00 00 00 00 00 64 48 8b 04 25 10 00 00 00 45 31 c0 31 d2 31 f6 bf 11 00 20 01 4c 8d 90 d0 02 00 00 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 89 c2 85 c0 75 2c 64 48 8b 04 25 10 00 00
[ 54.652094][ T350] RSP: 002b:00007fff95ecc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 54.660688][ T350] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3ecc313b13
[ 54.668664][ T350] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011
[ 54.676660][ T350] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 54.684627][ T350] R10: 0000555593015750 R11: 0000000000000246 R12: 0000000000000001
[ 54.692754][ T350] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000000
[ 54.700914][ T350]
[ 54.703954][ T350] Modules linked in:
[ 54.709174][ T350] ---[ end trace a017de37fe8b6927 ]---
[ 54.714899][ T350] RIP: 0010:__rb_insert_augmented+0xa9/0x720
[ 54.721192][ T350] Code: 3a ff 49 8b 07 a8 01 0f 85 53 06 00 00 4c 89 65 c8 48 89 45 d0 4c 8d 70 08 4c 89 f3 48 c1 eb 03 48 b8 00 00 00 00 00 fc ff df <80> 3c 03 00 74 08 4c 89 f7 e8 69 b1 3a ff 4d 8b 26 4d 39 fc 74 34
[ 54.740923][ T350] RSP: 0018:ffffc90000d978c0 EFLAGS: 00010202
[ 54.747560][ T350] RAX: dffffc0000000000 RBX: 03e740e920000001 RCX: dffffc0000000000
[ 54.755794][ T350] RDX: ffffffff819b0210 RSI: ffff8881119b1aa8 RDI: ffff88811e8802a8
[ 54.764022][ T350] RBP: ffffc90000d97920 R08: dffffc0000000000 R09: ffff88811e8802b0
[ 54.772101][ T350] R10: ffffed1023d10058 R11: 1ffff11023d10056 R12: ffff88810c6f0180
[ 54.780234][ T350] R13: 1ffff11023f411a1 R14: 1f3a074900000008 R15: ffff88811fa08d0c
[ 54.788613][ T350] FS: 0000555593015480(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 54.797815][ T350] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 54.804525][ T350] CR2: 00005555656d9788 CR3: 000000011fb36000 CR4: 00000000003506a0
[ 54.812725][ T350] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 54.820840][ T350] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 54.828859][ T350] Kernel panic - not syncing: Fatal exception
[ 54.835195][ T350] Kernel Offset: disabled
[ 54.839531][ T350] Rebooting in 86400 seconds..