[ 20.266549][ T291] device veth1_macvtap entered promiscuous mode
[ 20.275181][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 20.284985][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 20.360660][ T291] syz-executor.2 (291) used greatest stack depth: 21408 bytes left
[ 20.970677][ T45] device bridge_slave_1 left promiscuous mode
[ 20.976979][ T45] bridge0: port 2(bridge_slave_1) entered disabled state
[ 20.985070][ T45] device bridge_slave_0 left promiscuous mode
[ 20.991312][ T45] bridge0: port 1(bridge_slave_0) entered disabled state
[ 20.999589][ T45] device veth1_macvtap left promiscuous mode
[ 21.006460][ T45] device veth0_vlan left promiscuous mode
Warning: Permanently added '10.128.1.59' (ED25519) to the list of known hosts.
2025/12/11 06:23:37 ignoring optional flag "type"="gce"
2025/12/11 06:23:37 parsed 1 programs
2025/12/11 06:23:37 executed programs: 0
[ 27.842255][ T334] bridge0: port 1(bridge_slave_0) entered blocking state
[ 27.849312][ T334] bridge0: port 1(bridge_slave_0) entered disabled state
[ 27.856723][ T334] device bridge_slave_0 entered promiscuous mode
[ 27.863755][ T334] bridge0: port 2(bridge_slave_1) entered blocking state
[ 27.870906][ T334] bridge0: port 2(bridge_slave_1) entered disabled state
[ 27.878182][ T334] device bridge_slave_1 entered promiscuous mode
[ 28.011077][ T336] bridge0: port 1(bridge_slave_0) entered blocking state
[ 28.018243][ T336] bridge0: port 1(bridge_slave_0) entered disabled state
[ 28.025612][ T336] device bridge_slave_0 entered promiscuous mode
[ 28.034017][ T336] bridge0: port 2(bridge_slave_1) entered blocking state
[ 28.041118][ T336] bridge0: port 2(bridge_slave_1) entered disabled state
[ 28.048581][ T336] device bridge_slave_1 entered promiscuous mode
[ 28.070562][ T339] bridge0: port 1(bridge_slave_0) entered blocking state
[ 28.077607][ T339] bridge0: port 1(bridge_slave_0) entered disabled state
[ 28.085103][ T339] device bridge_slave_0 entered promiscuous mode
[ 28.093323][ T339] bridge0: port 2(bridge_slave_1) entered blocking state
[ 28.100422][ T339] bridge0: port 2(bridge_slave_1) entered disabled state
[ 28.107661][ T339] device bridge_slave_1 entered promiscuous mode
[ 28.144777][ T338] bridge0: port 1(bridge_slave_0) entered blocking state
[ 28.151977][ T338] bridge0: port 1(bridge_slave_0) entered disabled state
[ 28.159409][ T338] device bridge_slave_0 entered promiscuous mode
[ 28.174574][ T346] bridge0: port 1(bridge_slave_0) entered blocking state
[ 28.181742][ T346] bridge0: port 1(bridge_slave_0) entered disabled state
[ 28.189122][ T346] device bridge_slave_0 entered promiscuous mode
[ 28.195866][ T338] bridge0: port 2(bridge_slave_1) entered blocking state
[ 28.202964][ T338] bridge0: port 2(bridge_slave_1) entered disabled state
[ 28.210387][ T338] device bridge_slave_1 entered promiscuous mode
[ 28.223909][ T343] bridge0: port 1(bridge_slave_0) entered blocking state
[ 28.231397][ T343] bridge0: port 1(bridge_slave_0) entered disabled state
[ 28.239029][ T343] device bridge_slave_0 entered promiscuous mode
[ 28.245712][ T346] bridge0: port 2(bridge_slave_1) entered blocking state
[ 28.252781][ T346] bridge0: port 2(bridge_slave_1) entered disabled state
[ 28.260146][ T346] device bridge_slave_1 entered promiscuous mode
[ 28.280248][ T343] bridge0: port 2(bridge_slave_1) entered blocking state
[ 28.287402][ T343] bridge0: port 2(bridge_slave_1) entered disabled state
[ 28.294741][ T343] device bridge_slave_1 entered promiscuous mode
[ 28.366474][ T334] bridge0: port 2(bridge_slave_1) entered blocking state
[ 28.373727][ T334] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 28.381160][ T334] bridge0: port 1(bridge_slave_0) entered blocking state
[ 28.388193][ T334] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 28.517258][ T339] bridge0: port 2(bridge_slave_1) entered blocking state
[ 28.524347][ T339] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 28.531729][ T339] bridge0: port 1(bridge_slave_0) entered blocking state
[ 28.538854][ T339] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 28.557983][ T336] bridge0: port 2(bridge_slave_1) entered blocking state
[ 28.565047][ T336] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 28.572305][ T336] bridge0: port 1(bridge_slave_0) entered blocking state
[ 28.579420][ T336] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 28.594458][ T346] bridge0: port 2(bridge_slave_1) entered blocking state
[ 28.601607][ T346] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 28.608890][ T346] bridge0: port 1(bridge_slave_0) entered blocking state
[ 28.615937][ T346] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 28.632433][ T338] bridge0: port 2(bridge_slave_1) entered blocking state
[ 28.639856][ T338] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 28.647610][ T338] bridge0: port 1(bridge_slave_0) entered blocking state
[ 28.654635][ T338] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 28.668314][ T45] bridge0: port 1(bridge_slave_0) entered disabled state
[ 28.676404][ T45] bridge0: port 2(bridge_slave_1) entered disabled state
[ 28.684219][ T45] bridge0: port 1(bridge_slave_0) entered disabled state
[ 28.691702][ T45] bridge0: port 2(bridge_slave_1) entered disabled state
[ 28.699081][ T45] bridge0: port 1(bridge_slave_0) entered disabled state
[ 28.706639][ T45] bridge0: port 2(bridge_slave_1) entered disabled state
[ 28.713843][ T45] bridge0: port 1(bridge_slave_0) entered disabled state
[ 28.721059][ T45] bridge0: port 1(bridge_slave_0) entered disabled state
[ 28.728181][ T45] bridge0: port 2(bridge_slave_1) entered disabled state
[ 28.735588][ T45] bridge0: port 2(bridge_slave_1) entered disabled state
[ 28.743616][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 28.751145][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 28.764520][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 28.792930][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 28.801154][ T45] bridge0: port 1(bridge_slave_0) entered blocking state
[ 28.808178][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 28.816850][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 28.825396][ T45] bridge0: port 2(bridge_slave_1) entered blocking state
[ 28.832625][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 28.840247][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 28.880628][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 28.888138][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 28.896671][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 28.906097][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 28.915157][ T45] bridge0: port 1(bridge_slave_0) entered blocking state
[ 28.923156][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 28.930520][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 28.938965][ T45] bridge0: port 2(bridge_slave_1) entered blocking state
[ 28.945992][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 28.953458][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 28.961394][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 28.969227][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 28.977177][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 28.985277][ T45] bridge0: port 1(bridge_slave_0) entered blocking state
[ 28.992316][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 28.999683][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 29.007853][ T45] bridge0: port 2(bridge_slave_1) entered blocking state
[ 29.014979][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 29.041206][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 29.048857][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 29.056302][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 29.065112][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 29.073586][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 29.081818][ T45] bridge0: port 1(bridge_slave_0) entered blocking state
[ 29.088926][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 29.096305][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 29.104710][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 29.113360][ T45] bridge0: port 1(bridge_slave_0) entered blocking state
[ 29.120995][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 29.128446][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 29.136930][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 29.145071][ T45] bridge0: port 1(bridge_slave_0) entered blocking state
[ 29.152085][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 29.159424][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 29.168033][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 29.176349][ T45] bridge0: port 2(bridge_slave_1) entered blocking state
[ 29.183368][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 29.190721][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 29.199011][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 29.207283][ T45] bridge0: port 2(bridge_slave_1) entered blocking state
[ 29.214346][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 29.222355][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 29.230355][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 29.238317][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 29.246831][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 29.266433][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 29.274959][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 29.283408][ T45] bridge0: port 2(bridge_slave_1) entered blocking state
[ 29.290458][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 29.298599][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 29.307280][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 29.315289][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 29.331103][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 29.340178][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 29.348083][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 29.356665][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 29.366466][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 29.374714][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 29.393576][ T343] device veth0_vlan entered promiscuous mode
[ 29.403574][ T334] device veth0_vlan entered promiscuous mode
[ 29.411046][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 29.419247][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 29.426889][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 29.434706][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 29.442114][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 29.449434][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 29.457371][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 29.473871][ T343] device veth1_macvtap entered promiscuous mode
[ 29.484345][ T339] device veth0_vlan entered promiscuous mode
[ 29.492188][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 29.500504][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 29.507989][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 29.516020][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 29.524481][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 29.533111][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 29.543414][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 29.551877][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 29.562840][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 29.570930][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 29.578460][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 29.593694][ T346] device veth0_vlan entered promiscuous mode
[ 29.603787][ T338] device veth0_vlan entered promiscuous mode
[ 29.610381][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 29.619398][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 29.627517][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 29.635084][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 29.642821][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 29.653855][ T336] device veth0_vlan entered promiscuous mode
[ 29.668369][ T346] device veth1_macvtap entered promiscuous mode
[ 29.675883][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 29.684200][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 29.692749][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 29.701017][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 29.709462][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 29.717239][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 29.728675][ T334] device veth1_macvtap entered promiscuous mode
[ 29.738214][ T338] device veth1_macvtap entered promiscuous mode
[ 29.747285][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 29.755819][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 29.778441][ T339] device veth1_macvtap entered promiscuous mode
[ 29.786558][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 29.795009][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 29.803400][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 29.811894][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 29.820552][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 29.829721][ T336] device veth1_macvtap entered promiscuous mode
[ 29.851695][ T405] FAULT_INJECTION: forcing a failure.
[ 29.851695][ T405] name failslab, interval 1, probability 0, space 0, times 1
[ 29.869350][ T405] CPU: 1 PID: 405 Comm: syz-executor.4 Not tainted syzkaller #0
[ 29.877191][ T405] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 29.887316][ T405] Call Trace:
[ 29.890576][ T405]
[ 29.893501][ T405] __dump_stack+0x21/0x30
[ 29.897821][ T405] dump_stack_lvl+0xee/0x150
[ 29.902385][ T405] ? show_regs_print_info+0x20/0x20
[ 29.907575][ T405] dump_stack+0x15/0x20
[ 29.911710][ T405] should_fail+0x3c1/0x510
[ 29.916190][ T405] __should_failslab+0xa4/0xe0
[ 29.920947][ T405] should_failslab+0x9/0x20
[ 29.925424][ T405] slab_pre_alloc_hook+0x3b/0xe0
[ 29.930342][ T405] ? anon_vma_clone+0xc0/0x500
[ 29.935179][ T405] kmem_cache_alloc+0x44/0x260
[ 29.940032][ T405] anon_vma_clone+0xc0/0x500
[ 29.944594][ T405] anon_vma_fork+0x8c/0x510
[ 29.949195][ T405] copy_mm+0x9d1/0x13a0
[ 29.953335][ T405] ? copy_signal+0x600/0x600
[ 29.958022][ T405] ? __init_rwsem+0xfc/0x1d0
[ 29.962604][ T405] ? copy_signal+0x4cb/0x600
[ 29.967166][ T405] copy_process+0x115c/0x3210
[ 29.971907][ T405] ? __kasan_check_write+0x14/0x20
[ 29.977014][ T405] ? __pidfd_prepare+0x150/0x150
[ 29.982186][ T405] ? security_file_permission+0x83/0xa0
[ 29.987705][ T405] kernel_clone+0x23f/0x940
[ 29.992181][ T405] ? create_io_thread+0x130/0x130
[ 29.997179][ T405] ? __kasan_check_write+0x14/0x20
[ 30.002349][ T405] ? mutex_unlock+0x89/0x220
[ 30.006926][ T405] __x64_sys_clone+0x176/0x1d0
[ 30.011769][ T405] ? __kasan_check_write+0x14/0x20
[ 30.016947][ T405] ? __ia32_sys_vfork+0xf0/0xf0
[ 30.021980][ T405] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 30.028108][ T405] x64_sys_call+0x41f/0x9a0
[ 30.032677][ T405] do_syscall_64+0x4c/0xa0
[ 30.037179][ T405] ? clear_bhb_loop+0x50/0xa0
[ 30.041827][ T405] ? clear_bhb_loop+0x50/0xa0
[ 30.046483][ T405] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 30.052366][ T405] RIP: 0033:0x7f417998cd39
[ 30.056802][ T405] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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
[ 30.076525][ T405] RSP: 002b:00007f4179911078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 30.084925][ T405] RAX: ffffffffffffffda RBX: 00007f4179aadf80 RCX: 00007f417998cd39
[ 30.092873][ T405] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000080104000
[ 30.100828][ T405] RBP: 00007f4179911120 R08: 0000000000000000 R09: 0000000000000000
[ 30.108835][ T405] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 30.116868][ T405] R13: 000000000000000b R14: 00007f4179aadf80 R15: 00007fff6974c7e8
[ 30.124816][ T405]
[ 30.129311][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 30.139397][ T30] kauditd_printk_skb: 14 callbacks suppressed
[ 30.139411][ T30] audit: type=1400 audit(1765434219.777:88): avc: denied { prog_load } for pid=404 comm="syz-executor.4" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[ 30.140576][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 30.173206][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 30.181471][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 30.189774][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 30.197964][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 30.206264][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 30.214596][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 30.222992][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 30.231330][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 30.239651][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 30.248040][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 30.277589][ T412] FAULT_INJECTION: forcing a failure.
[ 30.277589][ T412] name failslab, interval 1, probability 0, space 0, times 0
[ 30.291806][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 30.292697][ T412] CPU: 0 PID: 412 Comm: syz-executor.5 Not tainted syzkaller #0
[ 30.300651][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 30.307621][ T412] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 30.307634][ T412] Call Trace:
[ 30.307639][ T412]
[ 30.307645][ T412] __dump_stack+0x21/0x30
[ 30.316891][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 30.325771][ T412] dump_stack_lvl+0xee/0x150
[ 30.325797][ T412] ? show_regs_print_info+0x20/0x20
[ 30.325815][ T412] ? avc_denied+0x1b0/0x1b0
[ 30.325833][ T412] dump_stack+0x15/0x20
[ 30.329420][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 30.332042][ T412] should_fail+0x3c1/0x510
[ 30.332062][ T412] __should_failslab+0xa4/0xe0
[ 30.332082][ T412] should_failslab+0x9/0x20
[ 30.332098][ T412] slab_pre_alloc_hook+0x3b/0xe0
[ 30.389479][ T412] ? vm_area_dup+0x26/0x210
[ 30.394060][ T412] kmem_cache_alloc+0x44/0x260
[ 30.398894][ T412] vm_area_dup+0x26/0x210
[ 30.403218][ T412] copy_mm+0x93a/0x13a0
[ 30.407352][ T412] ? copy_signal+0x600/0x600
[ 30.411943][ T412] ? __init_rwsem+0xfc/0x1d0
[ 30.416512][ T412] ? copy_signal+0x4cb/0x600
[ 30.421165][ T412] copy_process+0x115c/0x3210
[ 30.426174][ T412] ? __kasan_check_write+0x14/0x20
[ 30.431270][ T412] ? __pidfd_prepare+0x150/0x150
[ 30.436206][ T412] ? security_file_permission+0x83/0xa0
[ 30.441850][ T412] kernel_clone+0x23f/0x940
[ 30.446348][ T412] ? create_io_thread+0x130/0x130
[ 30.451348][ T412] ? __kasan_check_write+0x14/0x20
[ 30.456457][ T412] ? mutex_unlock+0x89/0x220
[ 30.461040][ T412] __x64_sys_clone+0x176/0x1d0
[ 30.465806][ T412] ? __kasan_check_write+0x14/0x20
[ 30.470988][ T412] ? __ia32_sys_vfork+0xf0/0xf0
[ 30.475919][ T412] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 30.482058][ T412] x64_sys_call+0x41f/0x9a0
[ 30.486555][ T412] do_syscall_64+0x4c/0xa0
[ 30.491381][ T412] ? clear_bhb_loop+0x50/0xa0
[ 30.496047][ T412] ? clear_bhb_loop+0x50/0xa0
[ 30.500818][ T412] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 30.506826][ T412] RIP: 0033:0x7fe7e07b4d39
[ 30.511333][ T412] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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
[ 30.530946][ T412] RSP: 002b:00007fe7e0739078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 30.539356][ T412] RAX: ffffffffffffffda RBX: 00007fe7e08d5f80 RCX: 00007fe7e07b4d39
[ 30.547638][ T412] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000080104000
[ 30.555782][ T412] RBP: 00007fe7e0739120 R08: 0000000000000000 R09: 0000000000000000
[ 30.564057][ T412] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 30.572042][ T412] R13: 000000000000000b R14: 00007fe7e08d5f80 R15: 00007ffc8e55d3f8
[ 30.580014][ T412]
[ 30.623313][ T421] FAULT_INJECTION: forcing a failure.
[ 30.623313][ T421] name failslab, interval 1, probability 0, space 0, times 0
[ 30.623328][ T420] FAULT_INJECTION: forcing a failure.
[ 30.623328][ T420] name failslab, interval 1, probability 0, space 0, times 0
[ 30.623349][ T420] CPU: 1 PID: 420 Comm: syz-executor.3 Not tainted syzkaller #0
[ 30.656317][ T420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 30.666378][ T420] Call Trace:
[ 30.669675][ T420]
[ 30.672613][ T420] __dump_stack+0x21/0x30
[ 30.677082][ T420] dump_stack_lvl+0xee/0x150
[ 30.681684][ T420] ? show_regs_print_info+0x20/0x20
[ 30.686906][ T420] dump_stack+0x15/0x20
[ 30.691188][ T420] should_fail+0x3c1/0x510
[ 30.695631][ T420] __should_failslab+0xa4/0xe0
[ 30.700443][ T420] should_failslab+0x9/0x20
[ 30.704959][ T420] slab_pre_alloc_hook+0x3b/0xe0
[ 30.709984][ T420] ? anon_vma_clone+0xc0/0x500
[ 30.715303][ T420] kmem_cache_alloc+0x44/0x260
[ 30.720066][ T420] anon_vma_clone+0xc0/0x500
[ 30.724652][ T420] anon_vma_fork+0x8c/0x510
[ 30.729156][ T420] copy_mm+0x9d1/0x13a0
[ 30.733152][ T418] FAULT_INJECTION: forcing a failure.
[ 30.733152][ T418] name failslab, interval 1, probability 0, space 0, times 0
[ 30.733319][ T420] ? copy_signal+0x600/0x600
[ 30.733339][ T420] ? __init_rwsem+0xfc/0x1d0
[ 30.755370][ T420] ? copy_signal+0x4cb/0x600
[ 30.759983][ T420] copy_process+0x115c/0x3210
[ 30.764691][ T420] ? __kasan_check_write+0x14/0x20
[ 30.769810][ T420] ? __pidfd_prepare+0x150/0x150
[ 30.774755][ T420] ? security_file_permission+0x83/0xa0
[ 30.780314][ T420] kernel_clone+0x23f/0x940
[ 30.781102][ T425] FAULT_INJECTION: forcing a failure.
[ 30.781102][ T425] name failslab, interval 1, probability 0, space 0, times 0
[ 30.784833][ T420] ? create_io_thread+0x130/0x130
[ 30.784857][ T420] ? __kasan_check_write+0x14/0x20
[ 30.807730][ T420] ? mutex_unlock+0x89/0x220
[ 30.812333][ T420] __x64_sys_clone+0x176/0x1d0
[ 30.817099][ T420] ? __kasan_check_write+0x14/0x20
[ 30.822209][ T420] ? __ia32_sys_vfork+0xf0/0xf0
[ 30.827066][ T420] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 30.833235][ T420] x64_sys_call+0x41f/0x9a0
[ 30.837751][ T420] do_syscall_64+0x4c/0xa0
[ 30.842184][ T420] ? clear_bhb_loop+0x50/0xa0
[ 30.846867][ T420] ? clear_bhb_loop+0x50/0xa0
[ 30.851539][ T420] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 30.857886][ T420] RIP: 0033:0x7f617144bd39
[ 30.862326][ T420] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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
[ 30.882105][ T420] RSP: 002b:00007f61713d0078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 30.890525][ T420] RAX: ffffffffffffffda RBX: 00007f617156cf80 RCX: 00007f617144bd39
[ 30.898510][ T420] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000080104000
[ 30.906914][ T420] RBP: 00007f61713d0120 R08: 0000000000000000 R09: 0000000000000000
[ 30.914883][ T420] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 30.922854][ T420] R13: 000000000000000b R14: 00007f617156cf80 R15: 00007ffc99a59b58
[ 30.930879][ T426] FAULT_INJECTION: forcing a failure.
[ 30.930879][ T426] name failslab, interval 1, probability 0, space 0, times 0
[ 30.931258][ T420]
[ 30.947095][ T421] CPU: 0 PID: 421 Comm: syz-executor.2 Not tainted syzkaller #0
[ 30.954746][ T421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 30.964900][ T421] Call Trace:
[ 30.968189][ T421]
[ 30.971224][ T421] __dump_stack+0x21/0x30
[ 30.975647][ T421] dump_stack_lvl+0xee/0x150
[ 30.980248][ T421] ? show_regs_print_info+0x20/0x20
[ 30.985449][ T421] ? avc_denied+0x1b0/0x1b0
[ 30.989956][ T421] dump_stack+0x15/0x20
[ 30.994115][ T421] should_fail+0x3c1/0x510
[ 30.998529][ T421] __should_failslab+0xa4/0xe0
[ 31.003288][ T421] should_failslab+0x9/0x20
[ 31.007790][ T421] slab_pre_alloc_hook+0x3b/0xe0
[ 31.012844][ T421] ? vm_area_dup+0x26/0x210
[ 31.017345][ T421] kmem_cache_alloc+0x44/0x260
[ 31.022139][ T421] vm_area_dup+0x26/0x210
[ 31.026467][ T421] copy_mm+0x93a/0x13a0
[ 31.030623][ T421] ? copy_signal+0x600/0x600
[ 31.035204][ T421] ? __init_rwsem+0xfc/0x1d0
[ 31.040006][ T421] ? copy_signal+0x4cb/0x600
[ 31.044593][ T421] copy_process+0x115c/0x3210
[ 31.049443][ T421] ? __kasan_check_write+0x14/0x20
[ 31.054550][ T421] ? __pidfd_prepare+0x150/0x150
[ 31.059486][ T421] ? security_file_permission+0x83/0xa0
[ 31.065030][ T421] kernel_clone+0x23f/0x940
[ 31.069629][ T421] ? create_io_thread+0x130/0x130
[ 31.074738][ T421] ? __kasan_check_write+0x14/0x20
[ 31.079964][ T421] ? mutex_unlock+0x89/0x220
[ 31.084571][ T421] __x64_sys_clone+0x176/0x1d0
[ 31.089339][ T421] ? __kasan_check_write+0x14/0x20
[ 31.094735][ T421] ? __ia32_sys_vfork+0xf0/0xf0
[ 31.099587][ T421] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 31.105696][ T421] x64_sys_call+0x41f/0x9a0
[ 31.110287][ T421] do_syscall_64+0x4c/0xa0
[ 31.114708][ T421] ? clear_bhb_loop+0x50/0xa0
[ 31.119471][ T421] ? clear_bhb_loop+0x50/0xa0
[ 31.124283][ T421] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 31.130202][ T421] RIP: 0033:0x7f8595d8cd39
[ 31.134636][ T421] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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
[ 31.154419][ T421] RSP: 002b:00007f8595d11078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 31.162966][ T421] RAX: ffffffffffffffda RBX: 00007f8595eadf80 RCX: 00007f8595d8cd39
[ 31.170949][ T421] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000080104000
[ 31.179094][ T421] RBP: 00007f8595d11120 R08: 0000000000000000 R09: 0000000000000000
[ 31.187153][ T421] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 31.195123][ T421] R13: 000000000000000b R14: 00007f8595eadf80 R15: 00007ffdf286e398
[ 31.203095][ T421]
[ 31.214006][ T429] FAULT_INJECTION: forcing a failure.
[ 31.214006][ T429] name failslab, interval 1, probability 0, space 0, times 0
[ 31.226831][ T425] CPU: 0 PID: 425 Comm: syz-executor.5 Not tainted syzkaller #0
[ 31.234619][ T425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 31.244674][ T425] Call Trace:
[ 31.247961][ T425]
[ 31.250986][ T425] __dump_stack+0x21/0x30
[ 31.255419][ T425] dump_stack_lvl+0xee/0x150
[ 31.260013][ T425] ? show_regs_print_info+0x20/0x20
[ 31.265229][ T425] dump_stack+0x15/0x20
[ 31.269398][ T425] should_fail+0x3c1/0x510
[ 31.273868][ T425] __should_failslab+0xa4/0xe0
[ 31.278810][ T425] should_failslab+0x9/0x20
[ 31.283325][ T425] slab_pre_alloc_hook+0x3b/0xe0
[ 31.288275][ T425] ? anon_vma_clone+0xc0/0x500
[ 31.293036][ T425] kmem_cache_alloc+0x44/0x260
[ 31.297809][ T425] anon_vma_clone+0xc0/0x500
[ 31.302429][ T425] anon_vma_fork+0x8c/0x510
[ 31.307139][ T425] copy_mm+0x9d1/0x13a0
[ 31.311299][ T425] ? copy_signal+0x600/0x600
[ 31.315890][ T425] ? __init_rwsem+0xfc/0x1d0
[ 31.320478][ T425] ? copy_signal+0x4cb/0x600
[ 31.325154][ T425] copy_process+0x115c/0x3210
[ 31.330071][ T425] ? __kasan_check_write+0x14/0x20
[ 31.335216][ T425] ? __pidfd_prepare+0x150/0x150
[ 31.340171][ T425] ? security_file_permission+0x83/0xa0
[ 31.345812][ T425] kernel_clone+0x23f/0x940
[ 31.350405][ T425] ? create_io_thread+0x130/0x130
[ 31.355448][ T425] ? __kasan_check_write+0x14/0x20
[ 31.360572][ T425] ? mutex_unlock+0x89/0x220
[ 31.365175][ T425] __x64_sys_clone+0x176/0x1d0
[ 31.369952][ T425] ? __kasan_check_write+0x14/0x20
[ 31.375165][ T425] ? __ia32_sys_vfork+0xf0/0xf0
[ 31.380021][ T425] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 31.386107][ T425] x64_sys_call+0x41f/0x9a0
[ 31.390617][ T425] do_syscall_64+0x4c/0xa0
[ 31.395068][ T425] ? clear_bhb_loop+0x50/0xa0
[ 31.399764][ T425] ? clear_bhb_loop+0x50/0xa0
[ 31.404456][ T425] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 31.410356][ T425] RIP: 0033:0x7fe7e07b4d39
[ 31.414858][ T425] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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
[ 31.434589][ T425] RSP: 002b:00007fe7e0739078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 31.443022][ T425] RAX: ffffffffffffffda RBX: 00007fe7e08d5f80 RCX: 00007fe7e07b4d39
[ 31.451001][ T425] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000080104000
[ 31.458986][ T425] RBP: 00007fe7e0739120 R08: 0000000000000000 R09: 0000000000000000
[ 31.466965][ T425] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 31.475028][ T425] R13: 000000000000000b R14: 00007fe7e08d5f80 R15: 00007ffc8e55d3f8
[ 31.483009][ T425]
[ 31.486118][ T426] CPU: 1 PID: 426 Comm: syz-executor.0 Not tainted syzkaller #0
[ 31.493892][ T426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 31.504058][ T426] Call Trace:
[ 31.507345][ T426]
[ 31.510277][ T426] __dump_stack+0x21/0x30
[ 31.514613][ T426] dump_stack_lvl+0xee/0x150
[ 31.519288][ T426] ? show_regs_print_info+0x20/0x20
[ 31.524498][ T426] dump_stack+0x15/0x20
[ 31.528655][ T426] should_fail+0x3c1/0x510
[ 31.533075][ T426] __should_failslab+0xa4/0xe0
[ 31.537846][ T426] should_failslab+0x9/0x20
[ 31.542402][ T426] slab_pre_alloc_hook+0x3b/0xe0
[ 31.547346][ T426] ? anon_vma_clone+0xc0/0x500
[ 31.552113][ T426] kmem_cache_alloc+0x44/0x260
[ 31.556978][ T426] anon_vma_clone+0xc0/0x500
[ 31.561568][ T426] anon_vma_fork+0x8c/0x510
[ 31.566068][ T426] copy_mm+0x9d1/0x13a0
[ 31.570229][ T426] ? copy_signal+0x600/0x600
[ 31.574905][ T426] ? __init_rwsem+0xfc/0x1d0
[ 31.579584][ T426] ? copy_signal+0x4cb/0x600
[ 31.584275][ T426] copy_process+0x115c/0x3210
[ 31.588957][ T426] ? __kasan_check_write+0x14/0x20
[ 31.594075][ T426] ? __pidfd_prepare+0x150/0x150
[ 31.599010][ T426] ? security_file_permission+0x83/0xa0
[ 31.604699][ T426] kernel_clone+0x23f/0x940
[ 31.609421][ T426] ? create_io_thread+0x130/0x130
[ 31.614466][ T426] ? __kasan_check_write+0x14/0x20
[ 31.619671][ T426] ? mutex_unlock+0x89/0x220
[ 31.624350][ T426] __x64_sys_clone+0x176/0x1d0
[ 31.629119][ T426] ? __kasan_check_write+0x14/0x20
[ 31.634231][ T426] ? __ia32_sys_vfork+0xf0/0xf0
[ 31.639286][ T426] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 31.645356][ T426] x64_sys_call+0x41f/0x9a0
[ 31.649857][ T426] do_syscall_64+0x4c/0xa0
[ 31.654271][ T426] ? clear_bhb_loop+0x50/0xa0
[ 31.658965][ T426] ? clear_bhb_loop+0x50/0xa0
[ 31.663643][ T426] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 31.669538][ T426] RIP: 0033:0x7fdb014c9d39
[ 31.673957][ T426] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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
[ 31.693564][ T426] RSP: 002b:00007fdb0144e078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 31.701987][ T426] RAX: ffffffffffffffda RBX: 00007fdb015eaf80 RCX: 00007fdb014c9d39
[ 31.710156][ T426] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000080104000
[ 31.718843][ T426] RBP: 00007fdb0144e120 R08: 0000000000000000 R09: 0000000000000000
[ 31.727010][ T426] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 31.734987][ T426] R13: 000000000000000b R14: 00007fdb015eaf80 R15: 00007ffc266a9ef8
[ 31.743165][ T426]
[ 31.746227][ T429] CPU: 0 PID: 429 Comm: syz-executor.1 Not tainted syzkaller #0
[ 31.752870][ T433] FAULT_INJECTION: forcing a failure.
[ 31.752870][ T433] name failslab, interval 1, probability 0, space 0, times 0
[ 31.753887][ T429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 31.753900][ T429] Call Trace:
[ 31.780081][ T429]
[ 31.783016][ T429] __dump_stack+0x21/0x30
[ 31.787443][ T429] dump_stack_lvl+0xee/0x150
[ 31.792041][ T429] ? show_regs_print_info+0x20/0x20
[ 31.797338][ T429] ? avc_denied+0x1b0/0x1b0
[ 31.801846][ T429] dump_stack+0x15/0x20
[ 31.806093][ T429] should_fail+0x3c1/0x510
[ 31.810522][ T429] __should_failslab+0xa4/0xe0
[ 31.815288][ T429] should_failslab+0x9/0x20
[ 31.819826][ T429] slab_pre_alloc_hook+0x3b/0xe0
[ 31.825002][ T429] ? vm_area_dup+0x26/0x210
[ 31.829519][ T429] kmem_cache_alloc+0x44/0x260
[ 31.834367][ T429] vm_area_dup+0x26/0x210
[ 31.838707][ T429] copy_mm+0x93a/0x13a0
[ 31.842966][ T429] ? copy_signal+0x600/0x600
[ 31.847554][ T429] ? __init_rwsem+0xfc/0x1d0
[ 31.852152][ T429] ? copy_signal+0x4cb/0x600
[ 31.856741][ T429] copy_process+0x115c/0x3210
[ 31.861422][ T429] ? __kasan_check_write+0x14/0x20
[ 31.866538][ T429] ? __pidfd_prepare+0x150/0x150
[ 31.871476][ T429] ? security_file_permission+0x83/0xa0
[ 31.877111][ T429] kernel_clone+0x23f/0x940
[ 31.881622][ T429] ? create_io_thread+0x130/0x130
[ 31.886646][ T429] ? __kasan_check_write+0x14/0x20
[ 31.891754][ T429] ? mutex_unlock+0x89/0x220
[ 31.896434][ T429] __x64_sys_clone+0x176/0x1d0
[ 31.901289][ T429] ? __kasan_check_write+0x14/0x20
[ 31.906460][ T429] ? __ia32_sys_vfork+0xf0/0xf0
[ 31.911322][ T429] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 31.917396][ T429] x64_sys_call+0x41f/0x9a0
[ 31.921900][ T429] do_syscall_64+0x4c/0xa0
[ 31.926677][ T429] ? clear_bhb_loop+0x50/0xa0
[ 31.931351][ T429] ? clear_bhb_loop+0x50/0xa0
[ 31.936024][ T429] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 31.941930][ T429] RIP: 0033:0x7f62e0a41d39
[ 31.946362][ T429] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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
[ 31.965971][ T429] RSP: 002b:00007f62e09c6078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 31.974472][ T429] RAX: ffffffffffffffda RBX: 00007f62e0b62f80 RCX: 00007f62e0a41d39
[ 31.982628][ T429] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000080104000
[ 31.990595][ T429] RBP: 00007f62e09c6120 R08: 0000000000000000 R09: 0000000000000000
[ 31.998826][ T429] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 32.006792][ T429] R13: 000000000000000b R14: 00007f62e0b62f80 R15: 00007ffc0daa53c8
[ 32.014766][ T429]
[ 32.018369][ T433] CPU: 0 PID: 433 Comm: syz-executor.3 Not tainted syzkaller #0
[ 32.026132][ T433] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 32.036237][ T433] Call Trace:
[ 32.039529][ T433]
[ 32.042466][ T433] __dump_stack+0x21/0x30
[ 32.046806][ T433] dump_stack_lvl+0xee/0x150
[ 32.051394][ T433] ? show_regs_print_info+0x20/0x20
[ 32.056589][ T433] ? avc_denied+0x1b0/0x1b0
[ 32.061186][ T433] dump_stack+0x15/0x20
[ 32.065342][ T433] should_fail+0x3c1/0x510
[ 32.069940][ T433] __should_failslab+0xa4/0xe0
[ 32.074716][ T433] should_failslab+0x9/0x20
[ 32.079214][ T433] slab_pre_alloc_hook+0x3b/0xe0
[ 32.084145][ T433] ? vm_area_dup+0x26/0x210
[ 32.088688][ T433] kmem_cache_alloc+0x44/0x260
[ 32.093450][ T433] vm_area_dup+0x26/0x210
[ 32.097791][ T433] copy_mm+0x93a/0x13a0
[ 32.101955][ T433] ? copy_signal+0x600/0x600
[ 32.106658][ T433] ? __init_rwsem+0xfc/0x1d0
[ 32.111246][ T433] ? copy_signal+0x4cb/0x600
[ 32.115833][ T433] copy_process+0x115c/0x3210
[ 32.120507][ T433] ? __kasan_check_write+0x14/0x20
[ 32.125621][ T433] ? __pidfd_prepare+0x150/0x150
[ 32.130562][ T433] ? security_file_permission+0x83/0xa0
[ 32.136110][ T433] kernel_clone+0x23f/0x940
[ 32.140706][ T433] ? create_io_thread+0x130/0x130
[ 32.145728][ T433] ? __kasan_check_write+0x14/0x20
[ 32.150841][ T433] ? mutex_unlock+0x89/0x220
[ 32.155432][ T433] __x64_sys_clone+0x176/0x1d0
[ 32.160205][ T433] ? __kasan_check_write+0x14/0x20
[ 32.165658][ T433] ? __ia32_sys_vfork+0xf0/0xf0
[ 32.170508][ T433] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 32.176573][ T433] x64_sys_call+0x41f/0x9a0
[ 32.181078][ T433] do_syscall_64+0x4c/0xa0
[ 32.185771][ T433] ? clear_bhb_loop+0x50/0xa0
[ 32.190445][ T433] ? clear_bhb_loop+0x50/0xa0
[ 32.195117][ T433] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 32.201098][ T433] RIP: 0033:0x7f617144bd39
[ 32.205516][ T433] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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
[ 32.225118][ T433] RSP: 002b:00007f61713d0078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 32.233618][ T433] RAX: ffffffffffffffda RBX: 00007f617156cf80 RCX: 00007f617144bd39
[ 32.241678][ T433] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000080104000
[ 32.249820][ T433] RBP: 00007f61713d0120 R08: 0000000000000000 R09: 0000000000000000
[ 32.257963][ T433] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 32.266108][ T433] R13: 000000000000000b R14: 00007f617156cf80 R15: 00007ffc99a59b58
[ 32.274088][ T433]
[ 32.277366][ T418] CPU: 0 PID: 418 Comm: syz-executor.4 Not tainted syzkaller #0
[ 32.285121][ T418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 32.295200][ T418] Call Trace:
[ 32.298488][ T418]
[ 32.301419][ T418] __dump_stack+0x21/0x30
[ 32.305756][ T418] dump_stack_lvl+0xee/0x150
[ 32.310346][ T418] ? show_regs_print_info+0x20/0x20
[ 32.315549][ T418] dump_stack+0x15/0x20
[ 32.319784][ T418] should_fail+0x3c1/0x510
[ 32.324281][ T418] __should_failslab+0xa4/0xe0
[ 32.329059][ T418] should_failslab+0x9/0x20
[ 32.333693][ T418] slab_pre_alloc_hook+0x3b/0xe0
[ 32.338642][ T418] ? anon_vma_clone+0xc0/0x500
[ 32.343403][ T418] kmem_cache_alloc+0x44/0x260
[ 32.348165][ T418] anon_vma_clone+0xc0/0x500
[ 32.352749][ T418] anon_vma_fork+0x8c/0x510
[ 32.357246][ T418] copy_mm+0x9d1/0x13a0
[ 32.361401][ T418] ? copy_signal+0x600/0x600
[ 32.365984][ T418] ? __init_rwsem+0xfc/0x1d0
[ 32.370570][ T418] ? copy_signal+0x4cb/0x600
[ 32.375155][ T418] copy_process+0x115c/0x3210
[ 32.379935][ T418] ? __kasan_check_write+0x14/0x20
[ 32.385168][ T418] ? __pidfd_prepare+0x150/0x150
[ 32.390133][ T418] ? security_file_permission+0x83/0xa0
[ 32.395716][ T418] kernel_clone+0x23f/0x940
[ 32.400235][ T418] ? create_io_thread+0x130/0x130
[ 32.405380][ T418] ? __kasan_check_write+0x14/0x20
[ 32.410499][ T418] ? mutex_unlock+0x89/0x220
[ 32.415191][ T418] __x64_sys_clone+0x176/0x1d0
[ 32.420179][ T418] ? __kasan_check_write+0x14/0x20
[ 32.425333][ T418] ? __ia32_sys_vfork+0xf0/0xf0
[ 32.430209][ T418] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 32.436369][ T418] x64_sys_call+0x41f/0x9a0
[ 32.440871][ T418] do_syscall_64+0x4c/0xa0
[ 32.445287][ T418] ? clear_bhb_loop+0x50/0xa0
[ 32.450047][ T418] ? clear_bhb_loop+0x50/0xa0
[ 32.454717][ T418] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 32.460609][ T418] RIP: 0033:0x7f417998cd39
[ 32.465021][ T418] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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
[ 32.484624][ T418] RSP: 002b:00007f4179911078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 32.493039][ T418] RAX: ffffffffffffffda RBX: 00007f4179aadf80 RCX: 00007f417998cd39
[ 32.501006][ T418] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000080104000
[ 32.508975][ T418] RBP: 00007f4179911120 R08: 0000000000000000 R09: 0000000000000000
[ 32.516944][ T418] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 32.524909][ T418] R13: 000000000000000b R14: 00007f4179aadf80 R15: 00007fff6974c7e8
[ 32.532883][ T418]
[ 32.546744][ T437] FAULT_INJECTION: forcing a failure.
[ 32.546744][ T437] name fail_page_alloc, interval 1, probability 0, space 0, times 1
[ 32.552075][ T440] FAULT_INJECTION: forcing a failure.
[ 32.552075][ T440] name failslab, interval 1, probability 0, space 0, times 0
[ 32.571833][ T437] CPU: 1 PID: 437 Comm: syz-executor.2 Not tainted syzkaller #0
[ 32.580525][ T437] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 32.582880][ T442] FAULT_INJECTION: forcing a failure.
[ 32.582880][ T442] name failslab, interval 1, probability 0, space 0, times 0
[ 32.590597][ T437] Call Trace:
[ 32.590604][ T437]
[ 32.590610][ T437] __dump_stack+0x21/0x30
[ 32.590634][ T437] dump_stack_lvl+0xee/0x150
[ 32.605538][ T444] FAULT_INJECTION: forcing a failure.
[ 32.605538][ T444] name failslab, interval 1, probability 0, space 0, times 0
[ 32.606499][ T437] ? show_regs_print_info+0x20/0x20
[ 32.606526][ T437] dump_stack+0x15/0x20
[ 32.640492][ T437] should_fail+0x3c1/0x510
[ 32.644920][ T437] should_fail_alloc_page+0x55/0x80
[ 32.650207][ T437] prepare_alloc_pages+0x156/0x600
[ 32.655317][ T437] ? __alloc_pages_bulk+0xab0/0xab0
[ 32.660521][ T437] __alloc_pages+0x10a/0x440
[ 32.665114][ T437] ? prep_new_page+0x110/0x110
[ 32.669970][ T437] ? __mod_node_page_state+0x9e/0xd0
[ 32.675268][ T437] ? __mod_lruvec_page_state+0x15d/0x1c0
[ 32.680928][ T437] pte_alloc_one+0x70/0x180
[ 32.685447][ T437] ? pfn_modify_allowed+0x2f0/0x2f0
[ 32.690644][ T437] ? stack_trace_save+0x98/0xe0
[ 32.695495][ T437] __pte_alloc+0x75/0x290
[ 32.699998][ T437] ? asm_sysvec_call_function_single+0x1b/0x20
[ 32.706154][ T437] ? free_pgtables+0x280/0x280
[ 32.710919][ T437] ? __kasan_check_write+0x14/0x20
[ 32.716029][ T437] ? add_mm_rss_vec+0x209/0x220
[ 32.720887][ T437] copy_page_range+0x2348/0x2890
[ 32.725921][ T437] ? pfn_valid+0x1d0/0x1d0
[ 32.730594][ T437] copy_mm+0xbe2/0x13a0
[ 32.734924][ T437] ? copy_signal+0x600/0x600
[ 32.739520][ T437] ? __init_rwsem+0xfc/0x1d0
[ 32.744112][ T437] ? copy_signal+0x4cb/0x600
[ 32.748816][ T437] copy_process+0x115c/0x3210
[ 32.753496][ T437] ? __kasan_check_write+0x14/0x20
[ 32.758698][ T437] ? __pidfd_prepare+0x150/0x150
[ 32.763635][ T437] ? security_file_permission+0x83/0xa0
[ 32.769273][ T437] kernel_clone+0x23f/0x940
[ 32.773823][ T437] ? create_io_thread+0x130/0x130
[ 32.778856][ T437] ? __kasan_check_write+0x14/0x20
[ 32.784058][ T437] ? mutex_unlock+0x89/0x220
[ 32.788659][ T437] __x64_sys_clone+0x176/0x1d0
[ 32.793422][ T437] ? __kasan_check_write+0x14/0x20
[ 32.798531][ T437] ? __ia32_sys_vfork+0xf0/0xf0
[ 32.803389][ T437] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 32.809462][ T437] x64_sys_call+0x41f/0x9a0
[ 32.813969][ T437] do_syscall_64+0x4c/0xa0
[ 32.818390][ T437] ? clear_bhb_loop+0x50/0xa0
[ 32.823063][ T437] ? clear_bhb_loop+0x50/0xa0
[ 32.828001][ T437] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 32.833896][ T437] RIP: 0033:0x7f8595d8cd39
[ 32.838409][ T437] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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
[ 32.858018][ T437] RSP: 002b:00007f8595d11078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 32.866520][ T437] RAX: ffffffffffffffda RBX: 00007f8595eadf80 RCX: 00007f8595d8cd39
[ 32.874495][ T437] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000080104000
[ 32.882462][ T437] RBP: 00007f8595d11120 R08: 0000000000000000 R09: 0000000000000000
[ 32.890435][ T437] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 32.898578][ T437] R13: 000000000000000b R14: 00007f8595eadf80 R15: 00007ffdf286e398
[ 32.906550][ T437]
[ 32.909569][ T442] CPU: 0 PID: 442 Comm: syz-executor.0 Not tainted syzkaller #0
[ 32.912551][ T446] FAULT_INJECTION: forcing a failure.
[ 32.912551][ T446] name failslab, interval 1, probability 0, space 0, times 0
[ 32.917394][ T442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 32.917406][ T442] Call Trace:
[ 32.917411][ T442]
[ 32.917417][ T442] __dump_stack+0x21/0x30
[ 32.950672][ T442] dump_stack_lvl+0xee/0x150
[ 32.955270][ T442] ? show_regs_print_info+0x20/0x20
[ 32.960474][ T442] dump_stack+0x15/0x20
[ 32.964631][ T442] should_fail+0x3c1/0x510
[ 32.969219][ T442] __should_failslab+0xa4/0xe0
[ 32.973982][ T442] should_failslab+0x9/0x20
[ 32.978568][ T442] slab_pre_alloc_hook+0x3b/0xe0
2025/12/11 06:23:42 executed programs: 14
[ 32.983608][ T442] ? anon_vma_clone+0xc0/0x500
[ 32.988366][ T442] kmem_cache_alloc+0x44/0x260
[ 32.993145][ T442] anon_vma_clone+0xc0/0x500
[ 32.997735][ T442] anon_vma_fork+0x8c/0x510
[ 33.002247][ T442] copy_mm+0x9d1/0x13a0
[ 33.006430][ T442] ? copy_signal+0x600/0x600
[ 33.011027][ T442] ? __init_rwsem+0xfc/0x1d0
[ 33.015712][ T442] ? copy_signal+0x4cb/0x600
[ 33.020301][ T442] copy_process+0x115c/0x3210
[ 33.024988][ T442] ? __kasan_check_write+0x14/0x20
[ 33.030097][ T442] ? __pidfd_prepare+0x150/0x150
[ 33.035040][ T442] ? security_file_permission+0x83/0xa0
[ 33.040590][ T442] kernel_clone+0x23f/0x940
[ 33.045114][ T442] ? create_io_thread+0x130/0x130
[ 33.050286][ T442] ? __kasan_check_write+0x14/0x20
[ 33.055396][ T442] ? mutex_unlock+0x89/0x220
[ 33.060043][ T442] __x64_sys_clone+0x176/0x1d0
[ 33.064979][ T442] ? __kasan_check_write+0x14/0x20
[ 33.070090][ T442] ? __ia32_sys_vfork+0xf0/0xf0
[ 33.074948][ T442] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 33.081042][ T442] x64_sys_call+0x41f/0x9a0
[ 33.085648][ T442] do_syscall_64+0x4c/0xa0
[ 33.090065][ T442] ? clear_bhb_loop+0x50/0xa0
[ 33.094752][ T442] ? clear_bhb_loop+0x50/0xa0
[ 33.099436][ T442] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 33.105339][ T442] RIP: 0033:0x7fdb014c9d39
[ 33.109759][ T442] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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
[ 33.129456][ T442] RSP: 002b:00007fdb0144e078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 33.137875][ T442] RAX: ffffffffffffffda RBX: 00007fdb015eaf80 RCX: 00007fdb014c9d39
[ 33.145947][ T442] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000080104000
[ 33.153924][ T442] RBP: 00007fdb0144e120 R08: 0000000000000000 R09: 0000000000000000
[ 33.161901][ T442] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 33.169965][ T442] R13: 000000000000000b R14: 00007fdb015eaf80 R15: 00007ffc266a9ef8
[ 33.177948][ T442]
[ 33.180966][ T446] CPU: 1 PID: 446 Comm: syz-executor.4 Not tainted syzkaller #0
[ 33.184127][ T448] FAULT_INJECTION: forcing a failure.
[ 33.184127][ T448] name failslab, interval 1, probability 0, space 0, times 0
[ 33.188712][ T446] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 33.188725][ T446] Call Trace:
[ 33.214604][ T446]
[ 33.217621][ T446] __dump_stack+0x21/0x30
[ 33.221952][ T446] dump_stack_lvl+0xee/0x150
[ 33.226541][ T446] ? show_regs_print_info+0x20/0x20
[ 33.231926][ T446] dump_stack+0x15/0x20
[ 33.236172][ T446] should_fail+0x3c1/0x510
[ 33.240596][ T446] __should_failslab+0xa4/0xe0
[ 33.245359][ T446] should_failslab+0x9/0x20
[ 33.249861][ T446] slab_pre_alloc_hook+0x3b/0xe0
[ 33.254892][ T446] ? anon_vma_clone+0xc0/0x500
[ 33.259651][ T446] kmem_cache_alloc+0x44/0x260
[ 33.264418][ T446] anon_vma_clone+0xc0/0x500
[ 33.269092][ T446] anon_vma_fork+0x8c/0x510
[ 33.273590][ T446] copy_mm+0x9d1/0x13a0
[ 33.277752][ T446] ? copy_signal+0x600/0x600
[ 33.282427][ T446] ? __init_rwsem+0xfc/0x1d0
[ 33.287016][ T446] ? copy_signal+0x4cb/0x600
[ 33.291601][ T446] copy_process+0x115c/0x3210
[ 33.296278][ T446] ? __kasan_check_write+0x14/0x20
[ 33.301385][ T446] ? __pidfd_prepare+0x150/0x150
[ 33.306407][ T446] ? security_file_permission+0x83/0xa0
[ 33.311962][ T446] kernel_clone+0x23f/0x940
[ 33.316497][ T446] ? create_io_thread+0x130/0x130
[ 33.321541][ T446] ? __kasan_check_write+0x14/0x20
[ 33.326655][ T446] ? mutex_unlock+0x89/0x220
[ 33.331242][ T446] __x64_sys_clone+0x176/0x1d0
[ 33.336105][ T446] ? __kasan_check_write+0x14/0x20
[ 33.341218][ T446] ? __ia32_sys_vfork+0xf0/0xf0
[ 33.346077][ T446] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 33.352146][ T446] x64_sys_call+0x41f/0x9a0
[ 33.356657][ T446] do_syscall_64+0x4c/0xa0
[ 33.361080][ T446] ? clear_bhb_loop+0x50/0xa0
[ 33.365761][ T446] ? clear_bhb_loop+0x50/0xa0
[ 33.370530][ T446] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 33.376608][ T446] RIP: 0033:0x7f417998cd39
[ 33.381039][ T446] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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
[ 33.400662][ T446] RSP: 002b:00007f4179911078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 33.409083][ T446] RAX: ffffffffffffffda RBX: 00007f4179aadf80 RCX: 00007f417998cd39
[ 33.417157][ T446] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000080104000
[ 33.425133][ T446] RBP: 00007f4179911120 R08: 0000000000000000 R09: 0000000000000000
[ 33.433191][ T446] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 33.441253][ T446] R13: 000000000000000b R14: 00007f4179aadf80 R15: 00007fff6974c7e8
[ 33.449237][ T446]
[ 33.452255][ T448] CPU: 0 PID: 448 Comm: syz-executor.5 Not tainted syzkaller #0
[ 33.459901][ T448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 33.470251][ T448] Call Trace:
[ 33.473626][ T448]
[ 33.476548][ T448] __dump_stack+0x21/0x30
[ 33.480908][ T448] dump_stack_lvl+0xee/0x150
[ 33.485494][ T448] ? show_regs_print_info+0x20/0x20
[ 33.490686][ T448] ? avc_denied+0x1b0/0x1b0
[ 33.495186][ T448] dump_stack+0x15/0x20
[ 33.499347][ T448] should_fail+0x3c1/0x510
[ 33.503759][ T448] __should_failslab+0xa4/0xe0
[ 33.508526][ T448] should_failslab+0x9/0x20
[ 33.513031][ T448] slab_pre_alloc_hook+0x3b/0xe0
[ 33.518570][ T448] ? vm_area_dup+0x26/0x210
[ 33.523072][ T448] kmem_cache_alloc+0x44/0x260
[ 33.527907][ T448] vm_area_dup+0x26/0x210
[ 33.532234][ T448] copy_mm+0x93a/0x13a0
[ 33.536385][ T448] ? copy_signal+0x600/0x600
[ 33.540969][ T448] ? __init_rwsem+0xfc/0x1d0
[ 33.545556][ T448] ? copy_signal+0x4cb/0x600
[ 33.550224][ T448] copy_process+0x115c/0x3210
[ 33.554940][ T448] ? __kasan_check_write+0x14/0x20
[ 33.560050][ T448] ? __pidfd_prepare+0x150/0x150
[ 33.565157][ T448] ? security_file_permission+0x83/0xa0
[ 33.570699][ T448] kernel_clone+0x23f/0x940
[ 33.575372][ T448] ? create_io_thread+0x130/0x130
[ 33.580393][ T448] ? __kasan_check_write+0x14/0x20
[ 33.585502][ T448] ? mutex_unlock+0x89/0x220
[ 33.590093][ T448] __x64_sys_clone+0x176/0x1d0
[ 33.594942][ T448] ? __kasan_check_write+0x14/0x20
[ 33.600046][ T448] ? __ia32_sys_vfork+0xf0/0xf0
[ 33.604897][ T448] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 33.610965][ T448] x64_sys_call+0x41f/0x9a0
[ 33.615551][ T448] do_syscall_64+0x4c/0xa0
[ 33.619965][ T448] ? clear_bhb_loop+0x50/0xa0
[ 33.624641][ T448] ? clear_bhb_loop+0x50/0xa0
[ 33.629315][ T448] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 33.635217][ T448] RIP: 0033:0x7fe7e07b4d39
[ 33.639644][ T448] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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
[ 33.659259][ T448] RSP: 002b:00007fe7e0739078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 33.667905][ T448] RAX: ffffffffffffffda RBX: 00007fe7e08d5f80 RCX: 00007fe7e07b4d39
[ 33.675893][ T448] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000080104000
[ 33.683954][ T448] RBP: 00007fe7e0739120 R08: 0000000000000000 R09: 0000000000000000
[ 33.691922][ T448] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 33.699978][ T448] R13: 000000000000000b R14: 00007fe7e08d5f80 R15: 00007ffc8e55d3f8
[ 33.708299][ T448]
[ 33.714279][ T444] CPU: 1 PID: 444 Comm: syz-executor.3 Not tainted syzkaller #0
[ 33.722493][ T444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 33.732562][ T444] Call Trace:
[ 33.735932][ T444]
[ 33.738904][ T444] __dump_stack+0x21/0x30
[ 33.743261][ T444] dump_stack_lvl+0xee/0x150
[ 33.747851][ T444] ? show_regs_print_info+0x20/0x20
[ 33.753055][ T444] dump_stack+0x15/0x20
[ 33.757214][ T444] should_fail+0x3c1/0x510
[ 33.761722][ T444] __should_failslab+0xa4/0xe0
[ 33.766506][ T444] should_failslab+0x9/0x20
[ 33.771028][ T444] slab_pre_alloc_hook+0x3b/0xe0
[ 33.776117][ T444] ? anon_vma_clone+0xc0/0x500
[ 33.780998][ T444] kmem_cache_alloc+0x44/0x260
[ 33.785853][ T444] anon_vma_clone+0xc0/0x500
[ 33.790448][ T444] anon_vma_fork+0x8c/0x510
[ 33.794956][ T444] copy_mm+0x9d1/0x13a0
[ 33.799108][ T444] ? copy_signal+0x600/0x600
[ 33.803721][ T444] ? __init_rwsem+0xfc/0x1d0
[ 33.808313][ T444] ? copy_signal+0x4cb/0x600
[ 33.812897][ T444] copy_process+0x115c/0x3210
[ 33.817589][ T444] ? __kasan_check_write+0x14/0x20
[ 33.822706][ T444] ? __pidfd_prepare+0x150/0x150
[ 33.827648][ T444] ? security_file_permission+0x83/0xa0
[ 33.833312][ T444] kernel_clone+0x23f/0x940
[ 33.837822][ T444] ? create_io_thread+0x130/0x130
[ 33.842853][ T444] ? __kasan_check_write+0x14/0x20
[ 33.848145][ T444] ? mutex_unlock+0x89/0x220
[ 33.852832][ T444] __x64_sys_clone+0x176/0x1d0
[ 33.857605][ T444] ? __kasan_check_write+0x14/0x20
[ 33.862721][ T444] ? __ia32_sys_vfork+0xf0/0xf0
[ 33.867574][ T444] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 33.873643][ T444] x64_sys_call+0x41f/0x9a0
[ 33.878245][ T444] do_syscall_64+0x4c/0xa0
[ 33.882689][ T444] ? clear_bhb_loop+0x50/0xa0
[ 33.885324][ T457] FAULT_INJECTION: forcing a failure.
[ 33.885324][ T457] name failslab, interval 1, probability 0, space 0, times 0
[ 33.887463][ T444] ? clear_bhb_loop+0x50/0xa0
[ 33.887486][ T444] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 33.910802][ T444] RIP: 0033:0x7f617144bd39
[ 33.915231][ T444] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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
[ 33.935167][ T444] RSP: 002b:00007f61713d0078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 33.943791][ T444] RAX: ffffffffffffffda RBX: 00007f617156cf80 RCX: 00007f617144bd39
[ 33.951764][ T444] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000080104000
[ 33.959923][ T444] RBP: 00007f61713d0120 R08: 0000000000000000 R09: 0000000000000000
[ 33.967896][ T444] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 33.975887][ T444] R13: 000000000000000b R14: 00007f617156cf80 R15: 00007ffc99a59b58
[ 33.983978][ T444]
[ 33.986995][ T457] CPU: 0 PID: 457 Comm: syz-executor.5 Not tainted syzkaller #0
[ 33.994739][ T457] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 34.004799][ T457] Call Trace:
[ 34.008096][ T457]
[ 34.011114][ T457] __dump_stack+0x21/0x30
[ 34.015466][ T457] dump_stack_lvl+0xee/0x150
[ 34.020174][ T457] ? show_regs_print_info+0x20/0x20
[ 34.025378][ T457] ? avc_denied+0x1b0/0x1b0
[ 34.029985][ T457] dump_stack+0x15/0x20
[ 34.034148][ T457] should_fail+0x3c1/0x510
[ 34.038661][ T457] __should_failslab+0xa4/0xe0
[ 34.043433][ T457] should_failslab+0x9/0x20
[ 34.047940][ T457] slab_pre_alloc_hook+0x3b/0xe0
[ 34.052881][ T457] ? vm_area_dup+0x26/0x210
[ 34.057477][ T457] kmem_cache_alloc+0x44/0x260
[ 34.062248][ T457] vm_area_dup+0x26/0x210
[ 34.066670][ T457] copy_mm+0x93a/0x13a0
[ 34.070827][ T457] ? copy_signal+0x600/0x600
[ 34.075414][ T457] ? __init_rwsem+0xfc/0x1d0
[ 34.080103][ T457] ? copy_signal+0x4cb/0x600
[ 34.084704][ T457] copy_process+0x115c/0x3210
[ 34.089473][ T457] ? __kasan_check_write+0x14/0x20
[ 34.094595][ T457] ? __pidfd_prepare+0x150/0x150
[ 34.099567][ T457] ? security_file_permission+0x83/0xa0
[ 34.104080][ T458] FAULT_INJECTION: forcing a failure.
[ 34.104080][ T458] name failslab, interval 1, probability 0, space 0, times 0
[ 34.105136][ T457] kernel_clone+0x23f/0x940
[ 34.105166][ T457] ? create_io_thread+0x130/0x130
[ 34.127356][ T457] ? __kasan_check_write+0x14/0x20
[ 34.132565][ T457] ? mutex_unlock+0x89/0x220
[ 34.137176][ T457] __x64_sys_clone+0x176/0x1d0
[ 34.141960][ T457] ? __kasan_check_write+0x14/0x20
[ 34.147090][ T457] ? __ia32_sys_vfork+0xf0/0xf0
[ 34.151953][ T457] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 34.158024][ T457] x64_sys_call+0x41f/0x9a0
[ 34.162633][ T457] do_syscall_64+0x4c/0xa0
[ 34.167078][ T457] ? clear_bhb_loop+0x50/0xa0
[ 34.171774][ T457] ? clear_bhb_loop+0x50/0xa0
[ 34.176453][ T457] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 34.182348][ T457] RIP: 0033:0x7fe7e07b4d39
[ 34.186791][ T457] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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
[ 34.206583][ T457] RSP: 002b:00007fe7e0739078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 34.215194][ T457] RAX: ffffffffffffffda RBX: 00007fe7e08d5f80 RCX: 00007fe7e07b4d39
[ 34.223173][ T457] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000080104000
[ 34.231231][ T457] RBP: 00007fe7e0739120 R08: 0000000000000000 R09: 0000000000000000
[ 34.239200][ T457] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 34.247173][ T457] R13: 000000000000000b R14: 00007fe7e08d5f80 R15: 00007ffc8e55d3f8
[ 34.255334][ T457]
[ 34.259355][ T458] CPU: 1 PID: 458 Comm: syz-executor.2 Not tainted syzkaller #0
[ 34.261121][ T463] FAULT_INJECTION: forcing a failure.
[ 34.261121][ T463] name failslab, interval 1, probability 0, space 0, times 0
[ 34.267541][ T458] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 34.290430][ T458] Call Trace:
[ 34.293832][ T458]
[ 34.296795][ T458] __dump_stack+0x21/0x30
[ 34.301225][ T458] dump_stack_lvl+0xee/0x150
[ 34.305990][ T458] ? show_regs_print_info+0x20/0x20
[ 34.311188][ T458] dump_stack+0x15/0x20
[ 34.315347][ T458] should_fail+0x3c1/0x510
[ 34.319848][ T458] __should_failslab+0xa4/0xe0
[ 34.324621][ T458] should_failslab+0x9/0x20
[ 34.329128][ T458] slab_pre_alloc_hook+0x3b/0xe0
[ 34.334070][ T458] ? anon_vma_clone+0xc0/0x500
[ 34.338847][ T458] kmem_cache_alloc+0x44/0x260
[ 34.343813][ T458] anon_vma_clone+0xc0/0x500
[ 34.348587][ T458] anon_vma_fork+0x8c/0x510
[ 34.353088][ T458] copy_mm+0x9d1/0x13a0
[ 34.357243][ T458] ? copy_signal+0x600/0x600
[ 34.361831][ T458] ? __init_rwsem+0xfc/0x1d0
[ 34.366433][ T458] ? copy_signal+0x4cb/0x600
[ 34.371022][ T458] copy_process+0x115c/0x3210
[ 34.375707][ T458] ? __kasan_check_write+0x14/0x20
[ 34.380818][ T458] ? __pidfd_prepare+0x150/0x150
[ 34.385785][ T458] ? security_file_permission+0x83/0xa0
[ 34.391335][ T458] kernel_clone+0x23f/0x940
[ 34.395839][ T458] ? create_io_thread+0x130/0x130
[ 34.400862][ T458] ? __kasan_check_write+0x14/0x20
[ 34.405975][ T458] ? mutex_unlock+0x89/0x220
[ 34.410568][ T458] __x64_sys_clone+0x176/0x1d0
[ 34.415354][ T458] ? __kasan_check_write+0x14/0x20
[ 34.420493][ T458] ? __ia32_sys_vfork+0xf0/0xf0
[ 34.425369][ T458] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 34.431455][ T458] x64_sys_call+0x41f/0x9a0
[ 34.435965][ T458] do_syscall_64+0x4c/0xa0
[ 34.440381][ T458] ? clear_bhb_loop+0x50/0xa0
[ 34.445057][ T458] ? clear_bhb_loop+0x50/0xa0
[ 34.449820][ T458] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 34.455809][ T458] RIP: 0033:0x7f8595d8cd39
[ 34.460231][ T458] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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
[ 34.480202][ T458] RSP: 002b:00007f8595d11078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 34.488715][ T458] RAX: ffffffffffffffda RBX: 00007f8595eadf80 RCX: 00007f8595d8cd39
[ 34.496698][ T458] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000080104000
[ 34.504671][ T458] RBP: 00007f8595d11120 R08: 0000000000000000 R09: 0000000000000000
[ 34.512647][ T458] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 34.520628][ T458] R13: 000000000000000b R14: 00007f8595eadf80 R15: 00007ffdf286e398
[ 34.528736][ T458]
[ 34.535927][ T468] FAULT_INJECTION: forcing a failure.
[ 34.535927][ T468] name failslab, interval 1, probability 0, space 0, times 0
[ 34.540886][ T467] FAULT_INJECTION: forcing a failure.
[ 34.540886][ T467] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 34.549635][ T468] CPU: 1 PID: 468 Comm: syz-executor.4 Not tainted syzkaller #0
[ 34.569742][ T468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 34.570537][ T470] FAULT_INJECTION: forcing a failure.
[ 34.570537][ T470] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 34.579979][ T468] Call Trace:
[ 34.579987][ T468]
[ 34.579993][ T468] __dump_stack+0x21/0x30
[ 34.580017][ T468] dump_stack_lvl+0xee/0x150
[ 34.608387][ T468] ? show_regs_print_info+0x20/0x20
[ 34.613942][ T468] ? avc_denied+0x1b0/0x1b0
[ 34.618449][ T468] dump_stack+0x15/0x20
[ 34.622741][ T468] should_fail+0x3c1/0x510
[ 34.627262][ T468] __should_failslab+0xa4/0xe0
[ 34.632144][ T468] should_failslab+0x9/0x20
[ 34.636751][ T468] slab_pre_alloc_hook+0x3b/0xe0
[ 34.641696][ T468] ? vm_area_dup+0x26/0x210
[ 34.646204][ T468] kmem_cache_alloc+0x44/0x260
[ 34.650972][ T468] vm_area_dup+0x26/0x210
[ 34.655442][ T468] copy_mm+0x93a/0x13a0
[ 34.659645][ T468] ? copy_signal+0x600/0x600
[ 34.664255][ T468] ? __init_rwsem+0xfc/0x1d0
[ 34.668854][ T468] ? copy_signal+0x4cb/0x600
[ 34.673444][ T468] copy_process+0x115c/0x3210
[ 34.678122][ T468] ? __kasan_check_write+0x14/0x20
[ 34.683239][ T468] ? __pidfd_prepare+0x150/0x150
[ 34.688176][ T468] ? security_file_permission+0x83/0xa0
[ 34.693722][ T468] kernel_clone+0x23f/0x940
[ 34.698400][ T468] ? create_io_thread+0x130/0x130
[ 34.703424][ T468] ? __kasan_check_write+0x14/0x20
[ 34.708533][ T468] ? mutex_unlock+0x89/0x220
[ 34.713251][ T468] __x64_sys_clone+0x176/0x1d0
[ 34.718113][ T468] ? __kasan_check_write+0x14/0x20
[ 34.723335][ T468] ? __ia32_sys_vfork+0xf0/0xf0
[ 34.728301][ T468] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 34.734370][ T468] x64_sys_call+0x41f/0x9a0
[ 34.739063][ T468] do_syscall_64+0x4c/0xa0
[ 34.743583][ T468] ? clear_bhb_loop+0x50/0xa0
[ 34.748339][ T468] ? clear_bhb_loop+0x50/0xa0
[ 34.753006][ T468] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 34.758895][ T468] RIP: 0033:0x7f417998cd39
[ 34.763307][ T468] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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
[ 34.783179][ T468] RSP: 002b:00007f4179911078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 34.791767][ T468] RAX: ffffffffffffffda RBX: 00007f4179aadf80 RCX: 00007f417998cd39
[ 34.799953][ T468] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000080104000
[ 34.807929][ T468] RBP: 00007f4179911120 R08: 0000000000000000 R09: 0000000000000000
[ 34.816081][ T468] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 34.824061][ T468] R13: 000000000000000b R14: 00007f4179aadf80 R15: 00007fff6974c7e8
[ 34.832036][ T468]
[ 34.836426][ T463] CPU: 0 PID: 463 Comm: syz-executor.0 Not tainted syzkaller #0
[ 34.844183][ T463] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 34.854816][ T463] Call Trace:
[ 34.858102][ T463]
[ 34.861033][ T463] __dump_stack+0x21/0x30
[ 34.865373][ T463] dump_stack_lvl+0xee/0x150
[ 34.870069][ T463] ? show_regs_print_info+0x20/0x20
[ 34.875372][ T463] dump_stack+0x15/0x20
[ 34.879570][ T463] should_fail+0x3c1/0x510
[ 34.884173][ T463] __should_failslab+0xa4/0xe0
[ 34.889045][ T463] should_failslab+0x9/0x20
[ 34.893563][ T463] slab_pre_alloc_hook+0x3b/0xe0
[ 34.898523][ T463] ? anon_vma_clone+0xc0/0x500
[ 34.903379][ T463] kmem_cache_alloc+0x44/0x260
[ 34.908279][ T463] anon_vma_clone+0xc0/0x500
[ 34.912869][ T463] anon_vma_fork+0x8c/0x510
[ 34.917373][ T463] copy_mm+0x9d1/0x13a0
[ 34.921537][ T463] ? copy_signal+0x600/0x600
[ 34.926135][ T463] ? __init_rwsem+0xfc/0x1d0
[ 34.930729][ T463] ? copy_signal+0x4cb/0x600
[ 34.935327][ T463] copy_process+0x115c/0x3210
[ 34.940232][ T463] ? __kasan_check_write+0x14/0x20
[ 34.945348][ T463] ? __pidfd_prepare+0x150/0x150
[ 34.950289][ T463] ? security_file_permission+0x83/0xa0
[ 34.955851][ T463] kernel_clone+0x23f/0x940
[ 34.960545][ T463] ? create_io_thread+0x130/0x130
[ 34.965663][ T463] ? __kasan_check_write+0x14/0x20
[ 34.970878][ T463] ? mutex_unlock+0x89/0x220
[ 34.975580][ T463] __x64_sys_clone+0x176/0x1d0
[ 34.980431][ T463] ? __kasan_check_write+0x14/0x20
[ 34.985553][ T463] ? __ia32_sys_vfork+0xf0/0xf0
[ 34.990413][ T463] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 34.996567][ T463] x64_sys_call+0x41f/0x9a0
[ 35.001161][ T463] do_syscall_64+0x4c/0xa0
[ 35.005578][ T463] ? clear_bhb_loop+0x50/0xa0
[ 35.010250][ T463] ? clear_bhb_loop+0x50/0xa0
[ 35.014935][ T463] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 35.020832][ T463] RIP: 0033:0x7fdb014c9d39
[ 35.025247][ T463] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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
[ 35.045200][ T463] RSP: 002b:00007fdb0144e078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 35.053624][ T463] RAX: ffffffffffffffda RBX: 00007fdb015eaf80 RCX: 00007fdb014c9d39
[ 35.061689][ T463] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000080104000
[ 35.069672][ T463] RBP: 00007fdb0144e120 R08: 0000000000000000 R09: 0000000000000000
[ 35.077643][ T463] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 35.085614][ T463] R13: 000000000000000b R14: 00007fdb015eaf80 R15: 00007ffc266a9ef8
[ 35.093809][ T463]
[ 35.096839][ T440] CPU: 1 PID: 440 Comm: syz-executor.1 Not tainted syzkaller #0
[ 35.104590][ T440] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 35.114889][ T440] Call Trace:
[ 35.118164][ T440]
[ 35.121104][ T440] __dump_stack+0x21/0x30
[ 35.125697][ T440] dump_stack_lvl+0xee/0x150
[ 35.130286][ T440] ? show_regs_print_info+0x20/0x20
[ 35.135498][ T440] ? avc_denied+0x1b0/0x1b0
[ 35.140010][ T440] dump_stack+0x15/0x20
[ 35.144174][ T440] should_fail+0x3c1/0x510
[ 35.148586][ T440] __should_failslab+0xa4/0xe0
[ 35.153345][ T440] should_failslab+0x9/0x20
[ 35.157855][ T440] slab_pre_alloc_hook+0x3b/0xe0
[ 35.162892][ T440] ? vm_area_dup+0x26/0x210
[ 35.167568][ T440] kmem_cache_alloc+0x44/0x260
[ 35.172328][ T440] vm_area_dup+0x26/0x210
[ 35.176760][ T440] copy_mm+0x93a/0x13a0
[ 35.180921][ T440] ? copy_signal+0x600/0x600
[ 35.185505][ T440] ? __init_rwsem+0xfc/0x1d0
[ 35.190092][ T440] ? copy_signal+0x4cb/0x600
[ 35.194691][ T440] copy_process+0x115c/0x3210
[ 35.199368][ T440] ? __kasan_check_write+0x14/0x20
[ 35.204475][ T440] ? __pidfd_prepare+0x150/0x150
[ 35.209411][ T440] ? security_file_permission+0x83/0xa0
[ 35.214956][ T440] kernel_clone+0x23f/0x940
[ 35.219468][ T440] ? create_io_thread+0x130/0x130
[ 35.224662][ T440] ? __kasan_check_write+0x14/0x20
[ 35.229946][ T440] ? mutex_unlock+0x89/0x220
[ 35.234629][ T440] __x64_sys_clone+0x176/0x1d0
[ 35.239392][ T440] ? __kasan_check_write+0x14/0x20
[ 35.244505][ T440] ? __ia32_sys_vfork+0xf0/0xf0
[ 35.249447][ T440] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 35.255521][ T440] x64_sys_call+0x41f/0x9a0
[ 35.260020][ T440] do_syscall_64+0x4c/0xa0
[ 35.264540][ T440] ? clear_bhb_loop+0x50/0xa0
[ 35.269303][ T440] ? clear_bhb_loop+0x50/0xa0
[ 35.273975][ T440] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 35.279866][ T440] RIP: 0033:0x7f62e0a41d39
[ 35.284281][ T440] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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
[ 35.304097][ T440] RSP: 002b:00007f62e09c6078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 35.312529][ T440] RAX: ffffffffffffffda RBX: 00007f62e0b62f80 RCX: 00007f62e0a41d39
[ 35.320497][ T440] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000080104000
[ 35.328466][ T440] RBP: 00007f62e09c6120 R08: 0000000000000000 R09: 0000000000000000
[ 35.336447][ T440] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 35.344500][ T440] R13: 000000000000000b R14: 00007f62e0b62f80 R15: 00007ffc0daa53c8
[ 35.352481][ T440]
[ 35.358282][ T467] CPU: 1 PID: 467 Comm: syz-executor.3 Not tainted syzkaller #0
[ 35.366074][ T467] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 35.376133][ T467] Call Trace:
[ 35.379408][ T467]
[ 35.382340][ T467] __dump_stack+0x21/0x30
[ 35.386676][ T467] dump_stack_lvl+0xee/0x150
[ 35.391275][ T467] ? show_regs_print_info+0x20/0x20
[ 35.396469][ T467] dump_stack+0x15/0x20
[ 35.400618][ T467] should_fail+0x3c1/0x510
[ 35.405117][ T467] should_fail_alloc_page+0x55/0x80
[ 35.410315][ T467] prepare_alloc_pages+0x156/0x600
[ 35.415425][ T467] ? __alloc_pages_bulk+0xab0/0xab0
[ 35.420739][ T467] __alloc_pages+0x10a/0x440
[ 35.425334][ T467] ? prep_new_page+0x110/0x110
[ 35.430112][ T467] ? __mod_node_page_state+0x9e/0xd0
[ 35.435403][ T467] ? __mod_lruvec_page_state+0x15d/0x1c0
[ 35.441039][ T467] pte_alloc_one+0x70/0x180
[ 35.445541][ T467] ? pfn_modify_allowed+0x2f0/0x2f0
[ 35.450734][ T467] ? stack_trace_save+0x98/0xe0
[ 35.455581][ T467] ? __stack_depot_save+0x34/0x480
[ 35.460864][ T467] ? copy_mm+0x9d1/0x13a0
[ 35.465294][ T467] ? copy_process+0x115c/0x3210
[ 35.470144][ T467] __pte_alloc+0x75/0x290
[ 35.474469][ T467] ? __kasan_check_write+0x14/0x20
[ 35.479577][ T467] ? _raw_spin_lock+0x8e/0xe0
[ 35.484253][ T467] ? free_pgtables+0x280/0x280
[ 35.489010][ T467] ? __kasan_check_write+0x14/0x20
[ 35.494201][ T467] ? add_mm_rss_vec+0x209/0x220
[ 35.499050][ T467] copy_page_range+0x2348/0x2890
[ 35.504509][ T467] ? pfn_valid+0x1d0/0x1d0
[ 35.508923][ T467] copy_mm+0xbe2/0x13a0
[ 35.513075][ T467] ? copy_signal+0x600/0x600
[ 35.517664][ T467] ? __init_rwsem+0xfc/0x1d0
[ 35.522347][ T467] ? copy_signal+0x4cb/0x600
[ 35.526933][ T467] copy_process+0x115c/0x3210
[ 35.531633][ T467] ? __kasan_check_write+0x14/0x20
[ 35.536743][ T467] ? __pidfd_prepare+0x150/0x150
[ 35.541680][ T467] ? security_file_permission+0x83/0xa0
[ 35.547223][ T467] kernel_clone+0x23f/0x940
[ 35.551766][ T467] ? create_io_thread+0x130/0x130
[ 35.556999][ T467] ? __kasan_check_write+0x14/0x20
[ 35.562126][ T467] ? mutex_unlock+0x89/0x220
[ 35.566783][ T467] __x64_sys_clone+0x176/0x1d0
[ 35.571583][ T467] ? __kasan_check_write+0x14/0x20
[ 35.576690][ T467] ? __ia32_sys_vfork+0xf0/0xf0
[ 35.581544][ T467] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 35.587612][ T467] x64_sys_call+0x41f/0x9a0
[ 35.592113][ T467] do_syscall_64+0x4c/0xa0
[ 35.596536][ T467] ? clear_bhb_loop+0x50/0xa0
[ 35.601219][ T467] ? clear_bhb_loop+0x50/0xa0
[ 35.605890][ T467] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 35.611780][ T467] RIP: 0033:0x7f617144bd39
[ 35.616304][ T467] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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
[ 35.636126][ T467] RSP: 002b:00007f61713d0078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 35.644559][ T467] RAX: ffffffffffffffda RBX: 00007f617156cf80 RCX: 00007f617144bd39
[ 35.652532][ T467] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000080104000
[ 35.660596][ T467] RBP: 00007f61713d0120 R08: 0000000000000000 R09: 0000000000000000
[ 35.668566][ T467] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 35.676539][ T467] R13: 000000000000000b R14: 00007f617156cf80 R15: 00007ffc99a59b58
[ 35.684513][ T467]
[ 35.705143][ T470] CPU: 1 PID: 470 Comm: syz-executor.5 Not tainted syzkaller #0
[ 35.712925][ T470] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 35.721952][ T475] FAULT_INJECTION: forcing a failure.
[ 35.721952][ T475] name failslab, interval 1, probability 0, space 0, times 0
[ 35.723123][ T470] Call Trace:
[ 35.723130][ T470]
[ 35.723138][ T470] __dump_stack+0x21/0x30
[ 35.740502][ T482] FAULT_INJECTION: forcing a failure.
[ 35.740502][ T482] name failslab, interval 1, probability 0, space 0, times 0
[ 35.742055][ T470] dump_stack_lvl+0xee/0x150
[ 35.746759][ T483] FAULT_INJECTION: forcing a failure.
[ 35.746759][ T483] name failslab, interval 1, probability 0, space 0, times 0
[ 35.759140][ T470] ? show_regs_print_info+0x20/0x20
[ 35.759168][ T470] dump_stack+0x15/0x20
[ 35.759185][ T470] should_fail+0x3c1/0x510
[ 35.759204][ T470] should_fail_alloc_page+0x55/0x80
[ 35.759222][ T470] prepare_alloc_pages+0x156/0x600
[ 35.759241][ T470] ? __alloc_pages_bulk+0xab0/0xab0
[ 35.759260][ T470] ? __kasan_check_write+0x14/0x20
[ 35.759278][ T470] ? add_mm_rss_vec+0x209/0x220
[ 35.759296][ T470] __alloc_pages+0x10a/0x440
[ 35.759314][ T470] ? prep_new_page+0x110/0x110
[ 35.759332][ T470] ? avc_has_perm_noaudit+0x2f4/0x460
[ 35.759351][ T470] new_slab+0xa1/0x4d0
[ 35.759371][ T470] ___slab_alloc+0x381/0x810
[ 35.759389][ T470] ? vm_area_dup+0x26/0x210
[ 35.759409][ T470] ? vm_area_dup+0x26/0x210
[ 35.759426][ T470] __slab_alloc+0x49/0x90
[ 35.759445][ T470] ? vm_area_dup+0x26/0x210
[ 35.759462][ T470] kmem_cache_alloc+0x138/0x260
[ 35.759480][ T470] vm_area_dup+0x26/0x210
[ 35.759498][ T470] copy_mm+0x93a/0x13a0
[ 35.870962][ T470] ? copy_signal+0x600/0x600
[ 35.875645][ T470] ? __init_rwsem+0xfc/0x1d0
[ 35.880434][ T470] ? copy_signal+0x4cb/0x600
[ 35.885021][ T470] copy_process+0x115c/0x3210
[ 35.889789][ T470] ? __kasan_check_write+0x14/0x20
[ 35.895348][ T470] ? __pidfd_prepare+0x150/0x150
[ 35.900296][ T470] ? security_file_permission+0x83/0xa0
[ 35.905857][ T470] kernel_clone+0x23f/0x940
[ 35.910365][ T470] ? create_io_thread+0x130/0x130
[ 35.915389][ T470] ? __kasan_check_write+0x14/0x20
[ 35.920500][ T470] ? mutex_unlock+0x89/0x220
[ 35.925091][ T470] __x64_sys_clone+0x176/0x1d0
[ 35.929863][ T470] ? __kasan_check_write+0x14/0x20
[ 35.934983][ T470] ? __ia32_sys_vfork+0xf0/0xf0
[ 35.939834][ T470] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 35.945909][ T470] x64_sys_call+0x41f/0x9a0
[ 35.950505][ T470] do_syscall_64+0x4c/0xa0
[ 35.954935][ T470] ? clear_bhb_loop+0x50/0xa0
[ 35.959610][ T470] ? clear_bhb_loop+0x50/0xa0
[ 35.964285][ T470] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 35.970182][ T470] RIP: 0033:0x7fe7e07b4d39
[ 35.974688][ T470] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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
[ 35.994409][ T470] RSP: 002b:00007fe7e0739078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 36.002847][ T470] RAX: ffffffffffffffda RBX: 00007fe7e08d5f80 RCX: 00007fe7e07b4d39
[ 36.011008][ T470] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000080104000
[ 36.018982][ T470] RBP: 00007fe7e0739120 R08: 0000000000000000 R09: 0000000000000000
[ 36.026962][ T470] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 36.034931][ T470] R13: 000000000000000b R14: 00007fe7e08d5f80 R15: 00007ffc8e55d3f8
[ 36.043004][ T470]
[ 36.046034][ T475] CPU: 0 PID: 475 Comm: syz-executor.4 Not tainted syzkaller #0
[ 36.048113][ T479] FAULT_INJECTION: forcing a failure.
[ 36.048113][ T479] name failslab, interval 1, probability 0, space 0, times 0
[ 36.053860][ T475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 36.053873][ T475] Call Trace:
[ 36.053878][ T475]
[ 36.053884][ T475] __dump_stack+0x21/0x30
[ 36.087390][ T475] dump_stack_lvl+0xee/0x150
[ 36.091989][ T475] ? show_regs_print_info+0x20/0x20
[ 36.097200][ T475] ? avc_denied+0x1b0/0x1b0
[ 36.101716][ T475] dump_stack+0x15/0x20
[ 36.105885][ T475] should_fail+0x3c1/0x510
[ 36.110302][ T475] __should_failslab+0xa4/0xe0
[ 36.115154][ T475] should_failslab+0x9/0x20
[ 36.119666][ T475] slab_pre_alloc_hook+0x3b/0xe0
[ 36.124692][ T475] ? vm_area_dup+0x26/0x210
[ 36.129222][ T475] kmem_cache_alloc+0x44/0x260
[ 36.133984][ T475] vm_area_dup+0x26/0x210
[ 36.138419][ T475] copy_mm+0x93a/0x13a0
[ 36.142576][ T475] ? copy_signal+0x600/0x600
[ 36.147166][ T475] ? __init_rwsem+0xfc/0x1d0
[ 36.151753][ T475] ? copy_signal+0x4cb/0x600
[ 36.156344][ T475] copy_process+0x115c/0x3210
[ 36.161021][ T475] ? __kasan_check_write+0x14/0x20
[ 36.166219][ T475] ? __pidfd_prepare+0x150/0x150
[ 36.171244][ T475] ? security_file_permission+0x83/0xa0
[ 36.176981][ T475] kernel_clone+0x23f/0x940
[ 36.181572][ T475] ? create_io_thread+0x130/0x130
[ 36.186597][ T475] ? __kasan_check_write+0x14/0x20
[ 36.191899][ T475] ? mutex_unlock+0x89/0x220
[ 36.196490][ T475] __x64_sys_clone+0x176/0x1d0
[ 36.201254][ T475] ? __kasan_check_write+0x14/0x20
[ 36.206379][ T475] ? __ia32_sys_vfork+0xf0/0xf0
[ 36.211331][ T475] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 36.217576][ T475] x64_sys_call+0x41f/0x9a0
[ 36.222086][ T475] do_syscall_64+0x4c/0xa0
[ 36.226602][ T475] ? clear_bhb_loop+0x50/0xa0
[ 36.231276][ T475] ? clear_bhb_loop+0x50/0xa0
[ 36.236154][ T475] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 36.242043][ T475] RIP: 0033:0x7f417998cd39
[ 36.246668][ T475] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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
[ 36.266268][ T475] RSP: 002b:00007f4179911078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 36.274689][ T475] RAX: ffffffffffffffda RBX: 00007f4179aadf80 RCX: 00007f417998cd39
[ 36.282747][ T475] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000080104000
[ 36.290865][ T475] RBP: 00007f4179911120 R08: 0000000000000000 R09: 0000000000000000
[ 36.298928][ T475] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 36.306906][ T475] R13: 000000000000000b R14: 00007f4179aadf80 R15: 00007fff6974c7e8
[ 36.314877][ T475]
[ 36.320572][ T483] CPU: 0 PID: 483 Comm: syz-executor.3 Not tainted syzkaller #0
[ 36.321277][ T486] FAULT_INJECTION: forcing a failure.
[ 36.321277][ T486] name failslab, interval 1, probability 0, space 0, times 0
[ 36.328231][ T483] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 36.328245][ T483] Call Trace:
[ 36.328250][ T483]
[ 36.328257][ T483] __dump_stack+0x21/0x30
[ 36.361750][ T483] dump_stack_lvl+0xee/0x150
[ 36.366347][ T483] ? show_regs_print_info+0x20/0x20
[ 36.371551][ T483] dump_stack+0x15/0x20
[ 36.375710][ T483] should_fail+0x3c1/0x510
[ 36.380651][ T483] __should_failslab+0xa4/0xe0
[ 36.385521][ T483] should_failslab+0x9/0x20
[ 36.390047][ T483] slab_pre_alloc_hook+0x3b/0xe0
[ 36.395013][ T483] ? anon_vma_clone+0xc0/0x500
[ 36.399875][ T483] kmem_cache_alloc+0x44/0x260
[ 36.404643][ T483] anon_vma_clone+0xc0/0x500
[ 36.409235][ T483] anon_vma_fork+0x8c/0x510
[ 36.413738][ T483] copy_mm+0x9d1/0x13a0
[ 36.417898][ T483] ? copy_signal+0x600/0x600
[ 36.422496][ T483] ? __init_rwsem+0xfc/0x1d0
[ 36.427087][ T483] ? copy_signal+0x4cb/0x600
[ 36.431685][ T483] copy_process+0x115c/0x3210
[ 36.436373][ T483] ? __kasan_check_write+0x14/0x20
[ 36.441578][ T483] ? __pidfd_prepare+0x150/0x150
[ 36.446619][ T483] ? security_file_permission+0x83/0xa0
[ 36.452173][ T483] kernel_clone+0x23f/0x940
[ 36.456686][ T483] ? create_io_thread+0x130/0x130
[ 36.461840][ T483] ? __kasan_check_write+0x14/0x20
[ 36.467058][ T483] ? mutex_unlock+0x89/0x220
[ 36.471793][ T483] __x64_sys_clone+0x176/0x1d0
[ 36.476561][ T483] ? __kasan_check_write+0x14/0x20
[ 36.481673][ T483] ? __ia32_sys_vfork+0xf0/0xf0
[ 36.486534][ T483] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 36.492607][ T483] x64_sys_call+0x41f/0x9a0
[ 36.497182][ T483] do_syscall_64+0x4c/0xa0
[ 36.502123][ T483] ? clear_bhb_loop+0x50/0xa0
[ 36.506811][ T483] ? clear_bhb_loop+0x50/0xa0
[ 36.511655][ T483] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 36.517563][ T483] RIP: 0033:0x7f617144bd39
[ 36.521984][ T483] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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
[ 36.541771][ T483] RSP: 002b:00007f61713d0078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 36.550190][ T483] RAX: ffffffffffffffda RBX: 00007f617156cf80 RCX: 00007f617144bd39
[ 36.558166][ T483] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000080104000
[ 36.566227][ T483] RBP: 00007f61713d0120 R08: 0000000000000000 R09: 0000000000000000
[ 36.574284][ T483] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 36.582255][ T483] R13: 000000000000000b R14: 00007f617156cf80 R15: 00007ffc99a59b58
[ 36.590227][ T483]
[ 36.595176][ T486] CPU: 1 PID: 486 Comm: syz-executor.2 Not tainted syzkaller #0
[ 36.602867][ T486] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 36.613120][ T486] Call Trace:
[ 36.616408][ T486]
[ 36.619341][ T486] __dump_stack+0x21/0x30
[ 36.623771][ T486] dump_stack_lvl+0xee/0x150
[ 36.628458][ T486] ? show_regs_print_info+0x20/0x20
[ 36.633666][ T486] dump_stack+0x15/0x20
[ 36.638084][ T486] should_fail+0x3c1/0x510
[ 36.642533][ T486] __should_failslab+0xa4/0xe0
[ 36.647315][ T486] should_failslab+0x9/0x20
[ 36.651849][ T486] slab_pre_alloc_hook+0x3b/0xe0
[ 36.656878][ T486] ? anon_vma_fork+0xf2/0x510
[ 36.661656][ T486] kmem_cache_alloc+0x44/0x260
[ 36.666564][ T486] anon_vma_fork+0xf2/0x510
[ 36.671158][ T486] copy_mm+0x9d1/0x13a0
[ 36.675325][ T486] ? copy_signal+0x600/0x600
[ 36.679916][ T486] ? __init_rwsem+0xfc/0x1d0
[ 36.684630][ T486] ? copy_signal+0x4cb/0x600
[ 36.689227][ T486] copy_process+0x115c/0x3210
[ 36.690626][ T493] FAULT_INJECTION: forcing a failure.
[ 36.690626][ T493] name failslab, interval 1, probability 0, space 0, times 0
[ 36.693999][ T486] ? __kasan_check_write+0x14/0x20
[ 36.694025][ T486] ? __pidfd_prepare+0x150/0x150
[ 36.694044][ T486] ? security_file_permission+0x83/0xa0
[ 36.722708][ T486] kernel_clone+0x23f/0x940
[ 36.727419][ T486] ? create_io_thread+0x130/0x130
[ 36.732458][ T486] ? __kasan_check_write+0x14/0x20
[ 36.737574][ T486] ? mutex_unlock+0x89/0x220
[ 36.742166][ T486] __x64_sys_clone+0x176/0x1d0
[ 36.747031][ T486] ? __kasan_check_write+0x14/0x20
[ 36.752163][ T486] ? __ia32_sys_vfork+0xf0/0xf0
[ 36.757032][ T486] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 36.763107][ T486] x64_sys_call+0x41f/0x9a0
[ 36.767610][ T486] do_syscall_64+0x4c/0xa0
[ 36.772132][ T486] ? clear_bhb_loop+0x50/0xa0
[ 36.776911][ T486] ? clear_bhb_loop+0x50/0xa0
[ 36.781587][ T486] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 36.787572][ T486] RIP: 0033:0x7f8595d8cd39
[ 36.792021][ T486] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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
[ 36.811718][ T486] RSP: 002b:00007f8595d11078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 36.820309][ T486] RAX: ffffffffffffffda RBX: 00007f8595eadf80 RCX: 00007f8595d8cd39
[ 36.828287][ T486] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000080104000
[ 36.836266][ T486] RBP: 00007f8595d11120 R08: 0000000000000000 R09: 0000000000000000
[ 36.844335][ T486] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 36.852494][ T486] R13: 000000000000000b R14: 00007f8595eadf80 R15: 00007ffdf286e398
[ 36.860478][ T486]
[ 36.863493][ T482] CPU: 0 PID: 482 Comm: syz-executor.1 Not tainted syzkaller #0
[ 36.871237][ T482] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 36.881302][ T482] Call Trace:
[ 36.884585][ T482]
[ 36.887514][ T482] __dump_stack+0x21/0x30
[ 36.891851][ T482] dump_stack_lvl+0xee/0x150
[ 36.896439][ T482] ? show_regs_print_info+0x20/0x20
[ 36.901728][ T482] dump_stack+0x15/0x20
[ 36.905880][ T482] should_fail+0x3c1/0x510
[ 36.910379][ T482] __should_failslab+0xa4/0xe0
[ 36.915233][ T482] should_failslab+0x9/0x20
[ 36.919742][ T482] slab_pre_alloc_hook+0x3b/0xe0
[ 36.924681][ T482] ? anon_vma_fork+0x200/0x510
[ 36.929439][ T482] kmem_cache_alloc+0x44/0x260
[ 36.934285][ T482] anon_vma_fork+0x200/0x510
[ 36.938869][ T482] copy_mm+0x9d1/0x13a0
[ 36.943020][ T482] ? copy_signal+0x600/0x600
[ 36.947642][ T482] ? __init_rwsem+0xfc/0x1d0
[ 36.952226][ T482] ? copy_signal+0x4cb/0x600
[ 36.956813][ T482] copy_process+0x115c/0x3210
[ 36.961488][ T482] ? __kasan_check_write+0x14/0x20
[ 36.966598][ T482] ? __pidfd_prepare+0x150/0x150
[ 36.971530][ T482] ? security_file_permission+0x83/0xa0
[ 36.977162][ T482] kernel_clone+0x23f/0x940
[ 36.981665][ T482] ? create_io_thread+0x130/0x130
[ 36.986780][ T482] ? __kasan_check_write+0x14/0x20
[ 36.991907][ T482] ? mutex_unlock+0x89/0x220
[ 36.996507][ T482] __x64_sys_clone+0x176/0x1d0
[ 37.001357][ T482] ? __kasan_check_write+0x14/0x20
[ 37.006656][ T482] ? __ia32_sys_vfork+0xf0/0xf0
[ 37.011507][ T482] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 37.017574][ T482] x64_sys_call+0x41f/0x9a0
[ 37.022080][ T482] do_syscall_64+0x4c/0xa0
[ 37.026497][ T482] ? clear_bhb_loop+0x50/0xa0
[ 37.031169][ T482] ? clear_bhb_loop+0x50/0xa0
[ 37.035927][ T482] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 37.041819][ T482] RIP: 0033:0x7f62e0a41d39
[ 37.046229][ T482] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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
[ 37.066202][ T482] RSP: 002b:00007f62e09c6078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 37.074703][ T482] RAX: ffffffffffffffda RBX: 00007f62e0b62f80 RCX: 00007f62e0a41d39
[ 37.082848][ T482] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000080104000
[ 37.090903][ T482] RBP: 00007f62e09c6120 R08: 0000000000000000 R09: 0000000000000000
[ 37.099081][ T482] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 37.107052][ T482] R13: 000000000000000b R14: 00007f62e0b62f80 R15: 00007ffc0daa53c8
[ 37.115115][ T482]
[ 37.118270][ T479] CPU: 1 PID: 479 Comm: syz-executor.0 Not tainted syzkaller #0
[ 37.125923][ T479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 37.136233][ T479] Call Trace:
[ 37.139601][ T479]
[ 37.142617][ T479] __dump_stack+0x21/0x30
[ 37.147057][ T479] dump_stack_lvl+0xee/0x150
[ 37.151648][ T479] ? show_regs_print_info+0x20/0x20
[ 37.157023][ T479] dump_stack+0x15/0x20
[ 37.161304][ T479] should_fail+0x3c1/0x510
[ 37.165763][ T479] __should_failslab+0xa4/0xe0
[ 37.170544][ T479] should_failslab+0x9/0x20
[ 37.175051][ T479] slab_pre_alloc_hook+0x3b/0xe0
[ 37.180115][ T479] ? anon_vma_clone+0xc0/0x500
[ 37.184881][ T479] kmem_cache_alloc+0x44/0x260
[ 37.189644][ T479] anon_vma_clone+0xc0/0x500
[ 37.194366][ T479] anon_vma_fork+0x8c/0x510
[ 37.198877][ T479] copy_mm+0x9d1/0x13a0
[ 37.203035][ T479] ? copy_signal+0x600/0x600
[ 37.207619][ T479] ? __init_rwsem+0xfc/0x1d0
[ 37.212212][ T479] ? copy_signal+0x4cb/0x600
[ 37.216799][ T479] copy_process+0x115c/0x3210
[ 37.221480][ T479] ? __kasan_check_write+0x14/0x20
[ 37.226591][ T479] ? __pidfd_prepare+0x150/0x150
[ 37.231536][ T479] ? security_file_permission+0x83/0xa0
[ 37.237172][ T479] kernel_clone+0x23f/0x940
[ 37.241882][ T479] ? create_io_thread+0x130/0x130
[ 37.247007][ T479] ? __kasan_check_write+0x14/0x20
[ 37.252230][ T479] ? mutex_unlock+0x89/0x220
[ 37.256847][ T479] __x64_sys_clone+0x176/0x1d0
[ 37.261624][ T479] ? __kasan_check_write+0x14/0x20
[ 37.266747][ T479] ? __ia32_sys_vfork+0xf0/0xf0
[ 37.271599][ T479] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 37.277756][ T479] x64_sys_call+0x41f/0x9a0
[ 37.282373][ T479] do_syscall_64+0x4c/0xa0
[ 37.286885][ T479] ? clear_bhb_loop+0x50/0xa0
[ 37.291569][ T479] ? clear_bhb_loop+0x50/0xa0
[ 37.296429][ T479] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 37.302417][ T479] RIP: 0033:0x7fdb014c9d39
[ 37.306836][ T479] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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
[ 37.312945][ T497] FAULT_INJECTION: forcing a failure.
[ 37.312945][ T497] name failslab, interval 1, probability 0, space 0, times 0
[ 37.326539][ T479] RSP: 002b:00007fdb0144e078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 37.326565][ T479] RAX: ffffffffffffffda RBX: 00007fdb015eaf80 RCX: 00007fdb014c9d39
[ 37.326579][ T479] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000080104000
[ 37.364124][ T479] RBP: 00007fdb0144e120 R08: 0000000000000000 R09: 0000000000000000
[ 37.372209][ T479] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 37.380186][ T479] R13: 000000000000000b R14: 00007fdb015eaf80 R15: 00007ffc266a9ef8
[ 37.388422][ T479]
[ 37.391438][ T493] CPU: 0 PID: 493 Comm: syz-executor.5 Not tainted syzkaller #0
[ 37.399277][ T493] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 37.409448][ T493] Call Trace:
[ 37.412739][ T493]
[ 37.415682][ T493] __dump_stack+0x21/0x30
[ 37.420019][ T493] dump_stack_lvl+0xee/0x150
[ 37.424788][ T493] ? show_regs_print_info+0x20/0x20
[ 37.429992][ T493] dump_stack+0x15/0x20
[ 37.434163][ T493] should_fail+0x3c1/0x510
[ 37.438578][ T493] __should_failslab+0xa4/0xe0
[ 37.443340][ T493] should_failslab+0x9/0x20
[ 37.447842][ T493] slab_pre_alloc_hook+0x3b/0xe0
[ 37.452781][ T493] ? anon_vma_clone+0xc0/0x500
[ 37.457550][ T493] kmem_cache_alloc+0x44/0x260
[ 37.462316][ T493] anon_vma_clone+0xc0/0x500
[ 37.466902][ T493] anon_vma_fork+0x8c/0x510
[ 37.471507][ T493] copy_mm+0x9d1/0x13a0
[ 37.475677][ T493] ? copy_signal+0x600/0x600
[ 37.480259][ T493] ? __init_rwsem+0xfc/0x1d0
[ 37.484931][ T493] ? copy_signal+0x4cb/0x600
[ 37.489511][ T493] copy_process+0x115c/0x3210
[ 37.494282][ T493] ? __kasan_check_write+0x14/0x20
[ 37.499391][ T493] ? __pidfd_prepare+0x150/0x150
[ 37.504327][ T493] ? security_file_permission+0x83/0xa0
[ 37.509877][ T493] kernel_clone+0x23f/0x940
[ 37.514472][ T493] ? create_io_thread+0x130/0x130
[ 37.519495][ T493] ? __kasan_check_write+0x14/0x20
[ 37.524602][ T493] ? mutex_unlock+0x89/0x220
[ 37.529372][ T493] __x64_sys_clone+0x176/0x1d0
[ 37.534134][ T493] ? __kasan_check_write+0x14/0x20
[ 37.539329][ T493] ? __ia32_sys_vfork+0xf0/0xf0
[ 37.544178][ T493] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 37.550330][ T493] x64_sys_call+0x41f/0x9a0
[ 37.554831][ T493] do_syscall_64+0x4c/0xa0
[ 37.559245][ T493] ? clear_bhb_loop+0x50/0xa0
[ 37.563919][ T493] ? clear_bhb_loop+0x50/0xa0
[ 37.568587][ T493] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 37.574479][ T493] RIP: 0033:0x7fe7e07b4d39
[ 37.579074][ T493] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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
[ 37.598859][ T493] RSP: 002b:00007fe7e0739078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 37.607294][ T493] RAX: ffffffffffffffda RBX: 00007fe7e08d5f80 RCX: 00007fe7e07b4d39
[ 37.615360][ T493] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000080104000
[ 37.623675][ T493] RBP: 00007fe7e0739120 R08: 0000000000000000 R09: 0000000000000000
[ 37.631658][ T493] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 37.639627][ T493] R13: 000000000000000b R14: 00007fe7e08d5f80 R15: 00007ffc8e55d3f8
[ 37.647596][ T493]
[ 37.651418][ T497] CPU: 1 PID: 497 Comm: syz-executor.4 Not tainted syzkaller #0
[ 37.652521][ T498] FAULT_INJECTION: forcing a failure.
[ 37.652521][ T498] name failslab, interval 1, probability 0, space 0, times 0
[ 37.659172][ T497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 37.659185][ T497] Call Trace:
[ 37.659191][ T497]
[ 37.659197][ T497] __dump_stack+0x21/0x30
[ 37.692723][ T497] dump_stack_lvl+0xee/0x150
[ 37.697615][ T497] ? show_regs_print_info+0x20/0x20
[ 37.702828][ T497] dump_stack+0x15/0x20
[ 37.706995][ T497] should_fail+0x3c1/0x510
[ 37.711416][ T497] __should_failslab+0xa4/0xe0
[ 37.716188][ T497] should_failslab+0x9/0x20
[ 37.720695][ T497] slab_pre_alloc_hook+0x3b/0xe0
[ 37.725636][ T497] ? anon_vma_fork+0xf2/0x510
[ 37.730312][ T497] kmem_cache_alloc+0x44/0x260
[ 37.735173][ T497] anon_vma_fork+0xf2/0x510
[ 37.739918][ T497] copy_mm+0x9d1/0x13a0
[ 37.744081][ T497] ? copy_signal+0x600/0x600
[ 37.748937][ T497] ? __init_rwsem+0xfc/0x1d0
[ 37.753523][ T497] ? copy_signal+0x4cb/0x600
[ 37.758220][ T497] copy_process+0x115c/0x3210
[ 37.762903][ T497] ? __kasan_check_write+0x14/0x20
[ 37.768014][ T497] ? __pidfd_prepare+0x150/0x150
[ 37.773049][ T497] ? security_file_permission+0x83/0xa0
[ 37.778597][ T497] kernel_clone+0x23f/0x940
[ 37.783100][ T497] ? create_io_thread+0x130/0x130
[ 37.788213][ T497] ? __kasan_check_write+0x14/0x20
[ 37.793323][ T497] ? mutex_unlock+0x89/0x220
[ 37.797916][ T497] __x64_sys_clone+0x176/0x1d0
[ 37.802887][ T497] ? __kasan_check_write+0x14/0x20
[ 37.808040][ T497] ? __ia32_sys_vfork+0xf0/0xf0
[ 37.812909][ T497] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 37.819002][ T497] x64_sys_call+0x41f/0x9a0
[ 37.823632][ T497] do_syscall_64+0x4c/0xa0
[ 37.828064][ T497] ? clear_bhb_loop+0x50/0xa0
[ 37.832744][ T497] ? clear_bhb_loop+0x50/0xa0
[ 37.837434][ T497] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 37.843434][ T497] RIP: 0033:0x7f417998cd39
[ 37.847900][ T497] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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
[ 37.858092][ T505] FAULT_INJECTION: forcing a failure.
[ 37.858092][ T505] name failslab, interval 1, probability 0, space 0, times 0
[ 37.867607][ T497] RSP: 002b:00007f4179911078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 37.867634][ T497] RAX: ffffffffffffffda RBX: 00007f4179aadf80 RCX: 00007f417998cd39
[ 37.867647][ T497] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000080104000
[ 37.867659][ T497] RBP: 00007f4179911120 R08: 0000000000000000 R09: 0000000000000000
[ 37.867672][ T497] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 37.867683][ T497] R13: 000000000000000b R14: 00007f4179aadf80 R15: 00007fff6974c7e8
[ 37.867698][ T497]
[ 37.870679][ T507] FAULT_INJECTION: forcing a failure.
[ 37.870679][ T507] name failslab, interval 1, probability 0, space 0, times 0
[ 37.881685][ T498] CPU: 0 PID: 498 Comm: syz-executor.3 Not tainted syzkaller #0
[ 37.921986][ T508] FAULT_INJECTION: forcing a failure.
[ 37.921986][ T508] name failslab, interval 1, probability 0, space 0, times 0
[ 37.928901][ T498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 37.928915][ T498] Call Trace:
[ 37.928920][ T498]
[ 37.928926][ T498] __dump_stack+0x21/0x30
[ 37.985478][ T498] dump_stack_lvl+0xee/0x150
[ 37.990089][ T498] ? show_regs_print_info+0x20/0x20
[ 37.995408][ T498] ? avc_denied+0x1b0/0x1b0
[ 37.999911][ T498] dump_stack+0x15/0x20
[ 38.004071][ T498] should_fail+0x3c1/0x510
[ 38.008484][ T498] __should_failslab+0xa4/0xe0
[ 38.013248][ T498] should_failslab+0x9/0x20
[ 38.017763][ T498] slab_pre_alloc_hook+0x3b/0xe0
[ 38.022791][ T498] ? vm_area_dup+0x26/0x210
[ 38.027364][ T498] kmem_cache_alloc+0x44/0x260
[ 38.032302][ T498] vm_area_dup+0x26/0x210
[ 38.036740][ T498] copy_mm+0x93a/0x13a0
[ 38.040898][ T498] ? copy_signal+0x600/0x600
[ 38.045591][ T498] ? __init_rwsem+0xfc/0x1d0
[ 38.050177][ T498] ? copy_signal+0x4cb/0x600
[ 38.054809][ T498] copy_process+0x115c/0x3210
[ 38.059489][ T498] ? __kasan_check_write+0x14/0x20
[ 38.064603][ T498] ? __pidfd_prepare+0x150/0x150
[ 38.069541][ T498] ? security_file_permission+0x83/0xa0
[ 38.075087][ T498] kernel_clone+0x23f/0x940
[ 38.079596][ T498] ? create_io_thread+0x130/0x130
[ 38.084776][ T498] ? __kasan_check_write+0x14/0x20
[ 38.089975][ T498] ? mutex_unlock+0x89/0x220
[ 38.094585][ T498] __x64_sys_clone+0x176/0x1d0
[ 38.099372][ T498] ? __kasan_check_write+0x14/0x20
[ 38.104675][ T498] ? __ia32_sys_vfork+0xf0/0xf0
[ 38.109537][ T498] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 38.115611][ T498] x64_sys_call+0x41f/0x9a0
[ 38.120226][ T498] do_syscall_64+0x4c/0xa0
[ 38.124769][ T498] ? clear_bhb_loop+0x50/0xa0
[ 38.129440][ T498] ? clear_bhb_loop+0x50/0xa0
[ 38.134132][ T498] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 38.140235][ T498] RIP: 0033:0x7f617144bd39
[ 38.144747][ T498] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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
[ 38.164817][ T498] RSP: 002b:00007f61713d0078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 38.173249][ T498] RAX: ffffffffffffffda RBX: 00007f617156cf80 RCX: 00007f617144bd39
[ 38.181453][ T498] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000080104000
[ 38.189608][ T498] RBP: 00007f61713d0120 R08: 0000000000000000 R09: 0000000000000000
[ 38.197761][ T498] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 38.205915][ T498] R13: 000000000000000b R14: 00007f617156cf80 R15: 00007ffc99a59b58
[ 38.214219][ T498]
[ 38.217269][ T507] CPU: 1 PID: 507 Comm: syz-executor.2 Not tainted syzkaller #0
[ 38.224929][ T507] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 38.235010][ T507] Call Trace:
[ 38.238300][ T507]
[ 38.241317][ T507] __dump_stack+0x21/0x30
[ 38.245656][ T507] dump_stack_lvl+0xee/0x150
[ 38.250355][ T507] ? show_regs_print_info+0x20/0x20
[ 38.255551][ T507] dump_stack+0x15/0x20
[ 38.259705][ T507] should_fail+0x3c1/0x510
[ 38.264117][ T507] __should_failslab+0xa4/0xe0
[ 38.268884][ T507] should_failslab+0x9/0x20
[ 38.273385][ T507] slab_pre_alloc_hook+0x3b/0xe0
[ 38.278320][ T507] ? anon_vma_fork+0x200/0x510
[ 38.283081][ T507] kmem_cache_alloc+0x44/0x260
[ 38.287850][ T507] anon_vma_fork+0x200/0x510
[ 38.292533][ T507] copy_mm+0x9d1/0x13a0
[ 38.296686][ T507] ? copy_signal+0x600/0x600
[ 38.301368][ T507] ? __init_rwsem+0xfc/0x1d0
[ 38.305955][ T507] ? copy_signal+0x4cb/0x600
[ 38.310539][ T507] copy_process+0x115c/0x3210
[ 38.315217][ T507] ? __kasan_check_write+0x14/0x20
[ 38.320520][ T507] ? __pidfd_prepare+0x150/0x150
[ 38.325453][ T507] ? security_file_permission+0x83/0xa0
[ 38.330995][ T507] kernel_clone+0x23f/0x940
[ 38.335505][ T507] ? create_io_thread+0x130/0x130
[ 38.340613][ T507] ? __kasan_check_write+0x14/0x20
[ 38.345718][ T507] ? mutex_unlock+0x89/0x220
[ 38.350317][ T507] __x64_sys_clone+0x176/0x1d0
[ 38.355077][ T507] ? __kasan_check_write+0x14/0x20
[ 38.360270][ T507] ? __ia32_sys_vfork+0xf0/0xf0
[ 38.365125][ T507] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 38.371364][ T507] x64_sys_call+0x41f/0x9a0
[ 38.375861][ T507] do_syscall_64+0x4c/0xa0
[ 38.380277][ T507] ? clear_bhb_loop+0x50/0xa0
[ 38.385129][ T507] ? clear_bhb_loop+0x50/0xa0
[ 38.389801][ T507] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 38.395696][ T507] RIP: 0033:0x7f8595d8cd39
[ 38.400116][ T507] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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
[ 38.420126][ T507] RSP: 002b:00007f8595d11078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 38.428626][ T507] RAX: ffffffffffffffda RBX: 00007f8595eadf80 RCX: 00007f8595d8cd39
[ 38.436622][ T507] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000080104000
[ 38.444676][ T507] RBP: 00007f8595d11120 R08: 0000000000000000 R09: 0000000000000000
[ 38.452651][ T507] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
2025/12/11 06:23:47 executed programs: 32
[ 38.460614][ T507] R13: 000000000000000b R14: 00007f8595eadf80 R15: 00007ffdf286e398
[ 38.468670][ T507]
[ 38.476306][ T505] CPU: 0 PID: 505 Comm: syz-executor.5 Not tainted syzkaller #0
[ 38.483992][ T505] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 38.494248][ T505] Call Trace:
[ 38.497527][ T505]
[ 38.500464][ T505] __dump_stack+0x21/0x30
[ 38.504801][ T505] dump_stack_lvl+0xee/0x150
[ 38.509390][ T505] ? show_regs_print_info+0x20/0x20
[ 38.511344][ T511] FAULT_INJECTION: forcing a failure.
[ 38.511344][ T511] name failslab, interval 1, probability 0, space 0, times 0
[ 38.514597][ T505] dump_stack+0x15/0x20
[ 38.514623][ T505] should_fail+0x3c1/0x510
[ 38.514642][ T505] __should_failslab+0xa4/0xe0
[ 38.540631][ T505] should_failslab+0x9/0x20
[ 38.545151][ T505] slab_pre_alloc_hook+0x3b/0xe0
[ 38.550208][ T505] ? anon_vma_clone+0xc0/0x500
[ 38.555001][ T505] kmem_cache_alloc+0x44/0x260
[ 38.559852][ T505] anon_vma_clone+0xc0/0x500
[ 38.564526][ T505] anon_vma_fork+0x8c/0x510
[ 38.569035][ T505] copy_mm+0x9d1/0x13a0
[ 38.573287][ T505] ? copy_signal+0x600/0x600
[ 38.577891][ T505] ? __init_rwsem+0xfc/0x1d0
[ 38.582481][ T505] ? copy_signal+0x4cb/0x600
[ 38.587066][ T505] copy_process+0x115c/0x3210
[ 38.591745][ T505] ? __kasan_check_write+0x14/0x20
[ 38.597121][ T505] ? __pidfd_prepare+0x150/0x150
[ 38.602144][ T505] ? security_file_permission+0x83/0xa0
[ 38.607970][ T505] kernel_clone+0x23f/0x940
[ 38.612475][ T505] ? create_io_thread+0x130/0x130
[ 38.617587][ T505] ? __kasan_check_write+0x14/0x20
[ 38.622753][ T505] ? mutex_unlock+0x89/0x220
[ 38.627700][ T505] __x64_sys_clone+0x176/0x1d0
[ 38.632590][ T505] ? __kasan_check_write+0x14/0x20
[ 38.637758][ T505] ? __ia32_sys_vfork+0xf0/0xf0
[ 38.642915][ T505] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 38.649080][ T505] x64_sys_call+0x41f/0x9a0
[ 38.653764][ T505] do_syscall_64+0x4c/0xa0
[ 38.658197][ T505] ? clear_bhb_loop+0x50/0xa0
[ 38.663070][ T505] ? clear_bhb_loop+0x50/0xa0
[ 38.667833][ T505] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 38.673796][ T505] RIP: 0033:0x7fe7e07b4d39
[ 38.678210][ T505] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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
[ 38.698113][ T505] RSP: 002b:00007fe7e0739078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 38.706532][ T505] RAX: ffffffffffffffda RBX: 00007fe7e08d5f80 RCX: 00007fe7e07b4d39
[ 38.714600][ T505] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000080104000
[ 38.722709][ T505] RBP: 00007fe7e0739120 R08: 0000000000000000 R09: 0000000000000000
[ 38.730785][ T505] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 38.738783][ T505] R13: 000000000000000b R14: 00007fe7e08d5f80 R15: 00007ffc8e55d3f8
[ 38.746875][ T505]
[ 38.749944][ T511] CPU: 1 PID: 511 Comm: syz-executor.1 Not tainted syzkaller #0
[ 38.757606][ T511] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 38.767897][ T511] Call Trace:
[ 38.771280][ T511]
[ 38.774229][ T511] __dump_stack+0x21/0x30
[ 38.778675][ T511] dump_stack_lvl+0xee/0x150
[ 38.783278][ T511] ? show_regs_print_info+0x20/0x20
[ 38.788508][ T511] dump_stack+0x15/0x20
[ 38.792662][ T511] should_fail+0x3c1/0x510
[ 38.797084][ T511] __should_failslab+0xa4/0xe0
[ 38.801865][ T511] should_failslab+0x9/0x20
[ 38.806378][ T511] slab_pre_alloc_hook+0x3b/0xe0
[ 38.811407][ T511] ? anon_vma_fork+0x200/0x510
[ 38.816185][ T511] kmem_cache_alloc+0x44/0x260
[ 38.820951][ T511] anon_vma_fork+0x200/0x510
[ 38.825638][ T511] copy_mm+0x9d1/0x13a0
[ 38.829931][ T511] ? copy_signal+0x600/0x600
[ 38.834628][ T511] ? __init_rwsem+0xfc/0x1d0
[ 38.839223][ T511] ? copy_signal+0x4cb/0x600
[ 38.843830][ T511] copy_process+0x115c/0x3210
[ 38.848616][ T511] ? __kasan_check_write+0x14/0x20
[ 38.853727][ T511] ? __pidfd_prepare+0x150/0x150
[ 38.858669][ T511] ? security_file_permission+0x83/0xa0
[ 38.864215][ T511] kernel_clone+0x23f/0x940
[ 38.868725][ T511] ? create_io_thread+0x130/0x130
[ 38.873872][ T511] ? __kasan_check_write+0x14/0x20
[ 38.878985][ T511] ? mutex_unlock+0x89/0x220
[ 38.883577][ T511] __x64_sys_clone+0x176/0x1d0
[ 38.888347][ T511] ? __kasan_check_write+0x14/0x20
[ 38.893558][ T511] ? __ia32_sys_vfork+0xf0/0xf0
[ 38.898417][ T511] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 38.904493][ T511] x64_sys_call+0x41f/0x9a0
[ 38.905070][ T513] FAULT_INJECTION: forcing a failure.
[ 38.905070][ T513] name failslab, interval 1, probability 0, space 0, times 0
[ 38.909117][ T511] do_syscall_64+0x4c/0xa0
[ 38.926110][ T511] ? clear_bhb_loop+0x50/0xa0
[ 38.930914][ T511] ? clear_bhb_loop+0x50/0xa0
[ 38.935748][ T511] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 38.941751][ T511] RIP: 0033:0x7f62e0a41d39
[ 38.946229][ T511] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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
[ 38.966147][ T511] RSP: 002b:00007f62e09c6078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 38.974578][ T511] RAX: ffffffffffffffda RBX: 00007f62e0b62f80 RCX: 00007f62e0a41d39
[ 38.982645][ T511] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000080104000
[ 38.990617][ T511] RBP: 00007f62e09c6120 R08: 0000000000000000 R09: 0000000000000000
[ 38.998674][ T511] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 39.006642][ T511] R13: 000000000000000b R14: 00007f62e0b62f80 R15: 00007ffc0daa53c8
[ 39.014703][ T511]
[ 39.017826][ T508] CPU: 0 PID: 508 Comm: syz-executor.0 Not tainted syzkaller #0
[ 39.025629][ T508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 39.035790][ T508] Call Trace:
[ 39.039077][ T508]
[ 39.042029][ T508] __dump_stack+0x21/0x30
[ 39.046391][ T508] dump_stack_lvl+0xee/0x150
[ 39.051080][ T508] ? show_regs_print_info+0x20/0x20
[ 39.056293][ T508] dump_stack+0x15/0x20
[ 39.060536][ T508] should_fail+0x3c1/0x510
[ 39.064953][ T508] __should_failslab+0xa4/0xe0
[ 39.069764][ T508] should_failslab+0x9/0x20
[ 39.074263][ T508] slab_pre_alloc_hook+0x3b/0xe0
[ 39.079311][ T508] ? anon_vma_fork+0x200/0x510
[ 39.084071][ T508] kmem_cache_alloc+0x44/0x260
[ 39.088834][ T508] anon_vma_fork+0x200/0x510
[ 39.093422][ T508] copy_mm+0x9d1/0x13a0
[ 39.097572][ T508] ? copy_signal+0x600/0x600
[ 39.102155][ T508] ? __init_rwsem+0xfc/0x1d0
[ 39.106842][ T508] ? copy_signal+0x4cb/0x600
[ 39.111614][ T508] copy_process+0x115c/0x3210
[ 39.116292][ T508] ? __kasan_check_write+0x14/0x20
[ 39.121402][ T508] ? __pidfd_prepare+0x150/0x150
[ 39.126523][ T508] ? security_file_permission+0x83/0xa0
[ 39.132078][ T508] kernel_clone+0x23f/0x940
[ 39.136666][ T508] ? create_io_thread+0x130/0x130
[ 39.141687][ T508] ? __kasan_check_write+0x14/0x20
[ 39.146793][ T508] ? mutex_unlock+0x89/0x220
[ 39.151551][ T508] __x64_sys_clone+0x176/0x1d0
[ 39.156312][ T508] ? __kasan_check_write+0x14/0x20
[ 39.161415][ T508] ? __ia32_sys_vfork+0xf0/0xf0
[ 39.166353][ T508] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 39.172423][ T508] x64_sys_call+0x41f/0x9a0
[ 39.176922][ T508] do_syscall_64+0x4c/0xa0
[ 39.181426][ T508] ? clear_bhb_loop+0x50/0xa0
[ 39.186105][ T508] ? clear_bhb_loop+0x50/0xa0
[ 39.190781][ T508] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 39.196687][ T508] RIP: 0033:0x7fdb014c9d39
[ 39.201099][ T508] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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
[ 39.220702][ T508] RSP: 002b:00007fdb0144e078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 39.229117][ T508] RAX: ffffffffffffffda RBX: 00007fdb015eaf80 RCX: 00007fdb014c9d39
[ 39.237083][ T508] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000080104000
[ 39.245143][ T508] RBP: 00007fdb0144e120 R08: 0000000000000000 R09: 0000000000000000
[ 39.253107][ T508] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 39.261087][ T508] R13: 000000000000000b R14: 00007fdb015eaf80 R15: 00007ffc266a9ef8
[ 39.269142][ T508]
[ 39.273841][ T519] FAULT_INJECTION: forcing a failure.
[ 39.273841][ T519] name failslab, interval 1, probability 0, space 0, times 0
[ 39.274867][ T513] CPU: 1 PID: 513 Comm: syz-executor.4 Not tainted syzkaller #0
[ 39.292093][ T520] FAULT_INJECTION: forcing a failure.
[ 39.292093][ T520] name failslab, interval 1, probability 0, space 0, times 0
[ 39.294270][ T513] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 39.294284][ T513] Call Trace:
[ 39.294289][ T513]
[ 39.294296][ T513] __dump_stack+0x21/0x30
[ 39.327660][ T513] dump_stack_lvl+0xee/0x150
[ 39.332278][ T513] ? show_regs_print_info+0x20/0x20
[ 39.337502][ T513] ? avc_denied+0x1b0/0x1b0
[ 39.342007][ T513] dump_stack+0x15/0x20
[ 39.346295][ T513] should_fail+0x3c1/0x510
[ 39.350804][ T513] __should_failslab+0xa4/0xe0
[ 39.355674][ T513] should_failslab+0x9/0x20
[ 39.360309][ T513] slab_pre_alloc_hook+0x3b/0xe0
[ 39.365261][ T513] ? vm_area_dup+0x26/0x210
[ 39.369782][ T513] kmem_cache_alloc+0x44/0x260
[ 39.374556][ T513] vm_area_dup+0x26/0x210
[ 39.378919][ T513] copy_mm+0x93a/0x13a0
[ 39.383086][ T513] ? copy_signal+0x600/0x600
[ 39.388198][ T513] ? __init_rwsem+0xfc/0x1d0
[ 39.392877][ T513] ? copy_signal+0x4cb/0x600
[ 39.397475][ T513] copy_process+0x115c/0x3210
[ 39.402157][ T513] ? __kasan_check_write+0x14/0x20
[ 39.407277][ T513] ? __pidfd_prepare+0x150/0x150
[ 39.412397][ T513] ? security_file_permission+0x83/0xa0
[ 39.418120][ T513] kernel_clone+0x23f/0x940
[ 39.422626][ T513] ? create_io_thread+0x130/0x130
[ 39.427758][ T513] ? __kasan_check_write+0x14/0x20
[ 39.432872][ T513] ? mutex_unlock+0x89/0x220
[ 39.437467][ T513] __x64_sys_clone+0x176/0x1d0
[ 39.442235][ T513] ? __kasan_check_write+0x14/0x20
[ 39.447344][ T513] ? __ia32_sys_vfork+0xf0/0xf0
[ 39.452300][ T513] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 39.458377][ T513] x64_sys_call+0x41f/0x9a0
[ 39.463074][ T513] do_syscall_64+0x4c/0xa0
[ 39.467490][ T513] ? clear_bhb_loop+0x50/0xa0
[ 39.472176][ T513] ? clear_bhb_loop+0x50/0xa0
[ 39.476854][ T513] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 39.482747][ T513] RIP: 0033:0x7f417998cd39
[ 39.487158][ T513] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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
[ 39.506762][ T513] RSP: 002b:00007f4179911078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 39.515353][ T513] RAX: ffffffffffffffda RBX: 00007f4179aadf80 RCX: 00007f417998cd39
[ 39.515374][ T508] ------------[ cut here ]------------
[ 39.523419][ T513] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000080104000
[ 39.523433][ T513] RBP: 00007f4179911120 R08: 0000000000000000 R09: 0000000000000000
[ 39.523444][ T513] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 39.523455][ T513] R13: 000000000000000b R14: 00007f4179aadf80 R15: 00007fff6974c7e8
[ 39.523469][ T513]
[ 39.532526][ T508] refcount_t: underflow; use-after-free.
[ 39.538616][ T525] FAULT_INJECTION: forcing a failure.
[ 39.538616][ T525] name failslab, interval 1, probability 0, space 0, times 0
[ 39.548653][ T520] CPU: 0 PID: 520 Comm: syz-executor.2 Not tainted syzkaller #0
[ 39.554911][ T528] FAULT_INJECTION: forcing a failure.
[ 39.554911][ T528] name failslab, interval 1, probability 0, space 0, times 0
[ 39.561874][ T520] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 39.561889][ T520] Call Trace:
[ 39.561894][ T520]
[ 39.561900][ T520] __dump_stack+0x21/0x30
[ 39.625224][ T520] dump_stack_lvl+0xee/0x150
[ 39.629821][ T520] ? show_regs_print_info+0x20/0x20
[ 39.635020][ T520] dump_stack+0x15/0x20
[ 39.639179][ T520] should_fail+0x3c1/0x510
[ 39.643600][ T520] __should_failslab+0xa4/0xe0
[ 39.648385][ T520] should_failslab+0x9/0x20
[ 39.652917][ T520] slab_pre_alloc_hook+0x3b/0xe0
[ 39.657966][ T520] ? anon_vma_fork+0x200/0x510
[ 39.662925][ T520] kmem_cache_alloc+0x44/0x260
[ 39.667802][ T520] anon_vma_fork+0x200/0x510
[ 39.672530][ T520] copy_mm+0x9d1/0x13a0
[ 39.676732][ T520] ? copy_signal+0x600/0x600
[ 39.681419][ T520] ? __init_rwsem+0xfc/0x1d0
[ 39.686015][ T520] ? copy_signal+0x4cb/0x600
[ 39.690634][ T520] copy_process+0x115c/0x3210
[ 39.695578][ T520] ? __kasan_check_write+0x14/0x20
[ 39.700694][ T520] ? __pidfd_prepare+0x150/0x150
[ 39.705636][ T520] ? security_file_permission+0x83/0xa0
[ 39.711185][ T520] kernel_clone+0x23f/0x940
[ 39.715733][ T520] ? create_io_thread+0x130/0x130
[ 39.720757][ T520] ? __kasan_check_write+0x14/0x20
[ 39.725867][ T520] ? mutex_unlock+0x89/0x220
[ 39.730463][ T520] __x64_sys_clone+0x176/0x1d0
[ 39.735234][ T520] ? __kasan_check_write+0x14/0x20
[ 39.740351][ T520] ? __ia32_sys_vfork+0xf0/0xf0
[ 39.745207][ T520] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 39.751272][ T520] x64_sys_call+0x41f/0x9a0
[ 39.755958][ T520] do_syscall_64+0x4c/0xa0
[ 39.760463][ T520] ? clear_bhb_loop+0x50/0xa0
[ 39.765140][ T520] ? clear_bhb_loop+0x50/0xa0
[ 39.769817][ T520] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 39.775720][ T520] RIP: 0033:0x7f8595d8cd39
[ 39.780157][ T520] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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
[ 39.800046][ T520] RSP: 002b:00007f8595d11078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 39.808485][ T520] RAX: ffffffffffffffda RBX: 00007f8595eadf80 RCX: 00007f8595d8cd39
[ 39.816551][ T520] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000080104000
[ 39.824532][ T520] RBP: 00007f8595d11120 R08: 0000000000000000 R09: 0000000000000000
[ 39.832511][ T520] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 39.840487][ T520] R13: 000000000000000b R14: 00007f8595eadf80 R15: 00007ffdf286e398
[ 39.848648][ T520]
[ 39.851762][ T519] CPU: 1 PID: 519 Comm: syz-executor.3 Not tainted syzkaller #0
[ 39.852150][ T508] WARNING: CPU: 0 PID: 508 at lib/refcount.c:28 refcount_warn_saturate+0x120/0x1a0
[ 39.859417][ T519] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 39.859430][ T519] Call Trace:
[ 39.859436][ T519]
[ 39.859442][ T519] __dump_stack+0x21/0x30
[ 39.868772][ T508] Modules linked in:
[ 39.878777][ T519] dump_stack_lvl+0xee/0x150
[ 39.878798][ T519] ? show_regs_print_info+0x20/0x20
[ 39.903250][ T519] dump_stack+0x15/0x20
[ 39.907413][ T519] should_fail+0x3c1/0x510
[ 39.911891][ T519] __should_failslab+0xa4/0xe0
[ 39.916729][ T519] should_failslab+0x9/0x20
[ 39.921231][ T519] slab_pre_alloc_hook+0x3b/0xe0
[ 39.926254][ T519] ? anon_vma_clone+0xc0/0x500
[ 39.931016][ T519] kmem_cache_alloc+0x44/0x260
[ 39.935869][ T519] anon_vma_clone+0xc0/0x500
[ 39.940451][ T519] anon_vma_fork+0x8c/0x510
[ 39.945056][ T519] copy_mm+0x9d1/0x13a0
[ 39.949210][ T519] ? copy_signal+0x600/0x600
[ 39.954062][ T519] ? __init_rwsem+0xfc/0x1d0
[ 39.958651][ T519] ? copy_signal+0x4cb/0x600
[ 39.963243][ T519] copy_process+0x115c/0x3210
[ 39.967924][ T519] ? __kasan_check_write+0x14/0x20
[ 39.973034][ T519] ? __pidfd_prepare+0x150/0x150
[ 39.977970][ T519] ? security_file_permission+0x83/0xa0
[ 39.983514][ T519] kernel_clone+0x23f/0x940
[ 39.988031][ T519] ? create_io_thread+0x130/0x130
[ 39.993062][ T519] ? __kasan_check_write+0x14/0x20
[ 39.998169][ T519] ? mutex_unlock+0x89/0x220
[ 40.002843][ T519] __x64_sys_clone+0x176/0x1d0
[ 40.007606][ T519] ? __kasan_check_write+0x14/0x20
[ 40.012757][ T519] ? __ia32_sys_vfork+0xf0/0xf0
[ 40.017616][ T519] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 40.023678][ T519] x64_sys_call+0x41f/0x9a0
[ 40.028181][ T519] do_syscall_64+0x4c/0xa0
[ 40.032591][ T519] ? clear_bhb_loop+0x50/0xa0
[ 40.037264][ T519] ? clear_bhb_loop+0x50/0xa0
[ 40.041935][ T519] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 40.047822][ T519] RIP: 0033:0x7f617144bd39
[ 40.052319][ T519] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 40.072240][ T519] RSP: 002b:00007f61713d0078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 40.081088][ T519] RAX: ffffffffffffffda RBX: 00007f617156cf80 RCX: 00007f617144bd39
[ 40.089056][ T519] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000080104000
[ 40.097023][ T519] RBP: 00007f61713d0120 R08: 0000000000000000 R09: 0000000000000000
[ 40.104991][ T519] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 40.112967][ T519] R13: 000000000000000b R14: 00007f617156cf80 R15: 00007ffc99a59b58
[ 40.121020][ T519]
[ 40.124114][ T508]
[ 40.126541][ T508] CPU: 0 PID: 508 Comm: syz-executor.0 Not tainted syzkaller #0
[ 40.127825][ T525] CPU: 1 PID: 525 Comm: syz-executor.5 Not tainted syzkaller #0
[ 40.134658][ T508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 40.141809][ T525] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 40.141823][ T525] Call Trace:
[ 40.141829][ T525]
[ 40.141836][ T525] __dump_stack+0x21/0x30
[ 40.141860][ T525] dump_stack_lvl+0xee/0x150
[ 40.151946][ T508] RIP: 0010:refcount_warn_saturate+0x120/0x1a0
[ 40.162050][ T525] ? show_regs_print_info+0x20/0x20
[ 40.162074][ T525] dump_stack+0x15/0x20
[ 40.165372][ T508] Code: 04 01 48 c7 c7 c0 0f 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 20 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 60 0f 63
[ 40.168275][ T525] should_fail+0x3c1/0x510
[ 40.168295][ T525] __should_failslab+0xa4/0xe0
[ 40.172637][ T508] RSP: 0018:ffffc90001217928 EFLAGS: 00010246
[ 40.177182][ T525] should_failslab+0x9/0x20
[ 40.177201][ T525] slab_pre_alloc_hook+0x3b/0xe0
[ 40.183699][ T508]
[ 40.188754][ T525] ? anon_vma_clone+0xc0/0x500
[ 40.188781][ T525] kmem_cache_alloc+0x44/0x260
[ 40.192972][ T508] RAX: a9612383f9801900 RBX: 0000000000000003 RCX: ffff8881144b0000
[ 40.212697][ T525] anon_vma_clone+0xc0/0x500
[ 40.212719][ T525] anon_vma_fork+0x8c/0x510
[ 40.217167][ T508] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
[ 40.221970][ T525] copy_mm+0x9d1/0x13a0
[ 40.221991][ T525] ? copy_signal+0x600/0x600
[ 40.228108][ T508] RBP: ffffc90001217938 R08: 0000000000000004 R09: 0000000000000003
[ 40.232552][ T525] ? __init_rwsem+0xfc/0x1d0
[ 40.232573][ T525] ? copy_signal+0x4cb/0x600
[ 40.237531][ T508] R10: fffff52000242e84 R11: 1ffff92000242e84 R12: 00000000810caef1
[ 40.239856][ T525] copy_process+0x115c/0x3210
[ 40.239882][ T525] ? __kasan_check_write+0x14/0x20
[ 40.245261][ T508] R13: ffff88811009b8b8 R14: 0000000000000003 R15: ffff88810cb52871
[ 40.249604][ T525] ? __pidfd_prepare+0x150/0x150
[ 40.249630][ T525] ? security_file_permission+0x83/0xa0
[ 40.257668][ T508] FS: 00007fdb0144e6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 40.262189][ T525] kernel_clone+0x23f/0x940
[ 40.262213][ T525] ? create_io_thread+0x130/0x130
[ 40.266741][ T508] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 40.274849][ T525] ? __kasan_check_write+0x14/0x20
[ 40.274872][ T525] ? mutex_unlock+0x89/0x220
[ 40.279060][ T508] CR2: 000055555afac430 CR3: 000000011d60a000 CR4: 00000000003506b0
[ 40.283604][ T525] __x64_sys_clone+0x176/0x1d0
[ 40.283627][ T525] ? __kasan_check_write+0x14/0x20
[ 40.291656][ T508] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 40.296172][ T525] ? __ia32_sys_vfork+0xf0/0xf0
[ 40.296196][ T525] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 40.300824][ T508] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 40.308832][ T525] x64_sys_call+0x41f/0x9a0
[ 40.308854][ T525] do_syscall_64+0x4c/0xa0
[ 40.313561][ T508] Call Trace:
[ 40.318609][ T525] ? clear_bhb_loop+0x50/0xa0
[ 40.318628][ T525] ? clear_bhb_loop+0x50/0xa0
[ 40.326649][ T508]
[ 40.331520][ T525] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 40.331544][ T525] RIP: 0033:0x7fe7e07b4d39
[ 40.337269][ T508] vm_area_free_no_check+0x132/0x140
[ 40.346116][ T525] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 40.346139][ T525] RSP: 002b:00007fe7e0739078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 40.346162][ T525] RAX: ffffffffffffffda RBX: 00007fe7e08d5f80 RCX: 00007fe7e07b4d39
[ 40.346176][ T525] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000080104000
[ 40.346188][ T525] RBP: 00007fe7e0739120 R08: 0000000000000000 R09: 0000000000000000
[ 40.346199][ T525] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 40.346211][ T525] R13: 000000000000000b R14: 00007fe7e08d5f80 R15: 00007ffc8e55d3f8
[ 40.351782][ T508] copy_mm+0xe7d/0x13a0
[ 40.355761][ T525]
[ 40.359603][ T528] CPU: 1 PID: 528 Comm: syz-executor.1 Not tainted syzkaller #0
[ 40.362857][ T508] ? copy_signal+0x600/0x600
[ 40.367748][ T528] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 40.367761][ T528] Call Trace:
[ 40.367767][ T528]
[ 40.367773][ T528] __dump_stack+0x21/0x30
[ 40.372421][ T508] ? __init_rwsem+0xfc/0x1d0
[ 40.380325][ T528] dump_stack_lvl+0xee/0x150
[ 40.380346][ T528] ? show_regs_print_info+0x20/0x20
[ 40.385148][ T508] ? copy_signal+0x4cb/0x600
[ 40.390289][ T528] dump_stack+0x15/0x20
[ 40.390309][ T528] should_fail+0x3c1/0x510
[ 40.398308][ T508] copy_process+0x115c/0x3210
[ 40.403209][ T528] __should_failslab+0xa4/0xe0
[ 40.403231][ T528] should_failslab+0x9/0x20
[ 40.409324][ T508] ? __kasan_check_write+0x14/0x20
[ 40.417258][ T528] slab_pre_alloc_hook+0x3b/0xe0
[ 40.417281][ T528] ? anon_vma_fork+0x200/0x510
[ 40.417298][ T528] kmem_cache_alloc+0x44/0x260
[ 40.417315][ T528] anon_vma_fork+0x200/0x510
[ 40.417331][ T528] copy_mm+0x9d1/0x13a0
[ 40.636135][ T528] ? copy_signal+0x600/0x600
[ 40.640740][ T528] ? __init_rwsem+0xfc/0x1d0
[ 40.645355][ T528] ? copy_signal+0x4cb/0x600
[ 40.649949][ T528] copy_process+0x115c/0x3210
[ 40.654638][ T528] ? __kasan_check_write+0x14/0x20
[ 40.659751][ T528] ? __pidfd_prepare+0x150/0x150
[ 40.664685][ T528] ? security_file_permission+0x83/0xa0
[ 40.670252][ T528] kernel_clone+0x23f/0x940
[ 40.674754][ T528] ? create_io_thread+0x130/0x130
[ 40.679776][ T528] ? __kasan_check_write+0x14/0x20
[ 40.684977][ T528] ? mutex_unlock+0x89/0x220
[ 40.689567][ T528] __x64_sys_clone+0x176/0x1d0
[ 40.694325][ T528] ? __kasan_check_write+0x14/0x20
[ 40.699670][ T528] ? __ia32_sys_vfork+0xf0/0xf0
[ 40.704752][ T528] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 40.710924][ T528] x64_sys_call+0x41f/0x9a0
[ 40.715521][ T528] do_syscall_64+0x4c/0xa0
[ 40.719936][ T528] ? clear_bhb_loop+0x50/0xa0
[ 40.724699][ T528] ? clear_bhb_loop+0x50/0xa0
[ 40.729456][ T528] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 40.735649][ T528] RIP: 0033:0x7f62e0a41d39
[ 40.740116][ T528] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 40.760033][ T528] RSP: 002b:00007f62e09c6078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 40.768450][ T528] RAX: ffffffffffffffda RBX: 00007f62e0b62f80 RCX: 00007f62e0a41d39
[ 40.776422][ T528] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000080104000
[ 40.784392][ T528] RBP: 00007f62e09c6120 R08: 0000000000000000 R09: 0000000000000000
[ 40.792443][ T528] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 40.800417][ T528] R13: 000000000000000b R14: 00007f62e0b62f80 R15: 00007ffc0daa53c8
[ 40.808385][ T528]
[ 40.812039][ T508] ? __pidfd_prepare+0x150/0x150
[ 40.832054][ T534] FAULT_INJECTION: forcing a failure.
[ 40.832054][ T534] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 40.836310][ T508] ? security_file_permission+0x83/0xa0
[ 40.848894][ T534] CPU: 1 PID: 534 Comm: syz-executor.4 Not tainted syzkaller #0
[ 40.851559][ T536] FAULT_INJECTION: forcing a failure.
[ 40.851559][ T536] name failslab, interval 1, probability 0, space 0, times 0
[ 40.858556][ T534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 40.858569][ T534] Call Trace:
[ 40.858576][ T534]
[ 40.858581][ T534] __dump_stack+0x21/0x30
[ 40.883172][ T537] FAULT_INJECTION: forcing a failure.
[ 40.883172][ T537] name failslab, interval 1, probability 0, space 0, times 0
[ 40.884658][ T534] dump_stack_lvl+0xee/0x150
[ 40.884685][ T534] ? show_regs_print_info+0x20/0x20
[ 40.888746][ T508] kernel_clone+0x23f/0x940
[ 40.891932][ T534] dump_stack+0x15/0x20
[ 40.891953][ T534] should_fail+0x3c1/0x510
[ 40.891972][ T534] should_fail_alloc_page+0x55/0x80
[ 40.926602][ T508] ? create_io_thread+0x130/0x130
[ 40.927715][ T534] prepare_alloc_pages+0x156/0x600
[ 40.927738][ T534] ? __alloc_pages_bulk+0xab0/0xab0
[ 40.944876][ T508] ? __kasan_check_write+0x14/0x20
[ 40.948451][ T534] __alloc_pages+0x10a/0x440
[ 40.948484][ T534] ? prep_new_page+0x110/0x110
[ 40.963036][ T534] ? arch_stack_walk+0xee/0x140
[ 40.967896][ T534] pte_alloc_one+0x70/0x180
[ 40.969935][ T508] ? mutex_unlock+0x89/0x220
[ 40.972398][ T534] ? pfn_modify_allowed+0x2f0/0x2f0
[ 40.972418][ T534] ? stack_trace_save+0x98/0xe0
[ 40.981328][ T508] __x64_sys_clone+0x176/0x1d0
[ 40.982179][ T534] ? __stack_depot_save+0x34/0x480
[ 40.996755][ T508] ? __kasan_check_write+0x14/0x20
[ 40.996867][ T534] ? copy_mm+0x9d1/0x13a0
[ 41.006274][ T534] ? copy_process+0x115c/0x3210
[ 41.010652][ T508] ? __ia32_sys_vfork+0xf0/0xf0
[ 41.011136][ T534] ? kernel_clone+0x23f/0x940
[ 41.020632][ T534] __pte_alloc+0x75/0x290
[ 41.024962][ T534] ? __kasan_slab_alloc+0xcf/0xf0
[ 41.025716][ T508] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 41.030071][ T534] ? free_pgtables+0x280/0x280
[ 41.030090][ T534] ? anon_vma_fork+0x200/0x510
[ 41.042637][ T508] x64_sys_call+0x41f/0x9a0
[ 41.045640][ T534] ? copy_mm+0x9d1/0x13a0
[ 41.045659][ T534] ? copy_process+0x115c/0x3210
[ 41.059299][ T534] ? kernel_clone+0x23f/0x940
[ 41.063135][ T508] do_syscall_64+0x4c/0xa0
[ 41.063974][ T534] ? __x64_sys_clone+0x176/0x1d0
[ 41.073420][ T534] ? do_syscall_64+0x4c/0xa0
[ 41.077152][ T508] ? clear_bhb_loop+0x50/0xa0
[ 41.078013][ T534] copy_page_range+0x2348/0x2890
[ 41.087726][ T534] ? pfn_valid+0x1d0/0x1d0
[ 41.092140][ T534] copy_mm+0xbe2/0x13a0
[ 41.092537][ T508] ? clear_bhb_loop+0x50/0xa0
[ 41.096295][ T534] ? copy_signal+0x600/0x600
[ 41.096314][ T534] ? __init_rwsem+0xfc/0x1d0
[ 41.110155][ T534] ? copy_signal+0x4cb/0x600
[ 41.114762][ T534] copy_process+0x115c/0x3210
[ 41.119447][ T534] ? __kasan_check_write+0x14/0x20
[ 41.124575][ T534] ? __pidfd_prepare+0x150/0x150
[ 41.129531][ T534] ? security_file_permission+0x83/0xa0
[ 41.135165][ T534] kernel_clone+0x23f/0x940
[ 41.135175][ T508] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 41.139686][ T534] ? create_io_thread+0x130/0x130
[ 41.150588][ T534] ? __kasan_check_write+0x14/0x20
[ 41.155753][ T534] ? mutex_unlock+0x89/0x220
[ 41.160342][ T534] __x64_sys_clone+0x176/0x1d0
[ 41.163889][ T508] RIP: 0033:0x7fdb014c9d39
[ 41.165194][ T534] ? __kasan_check_write+0x14/0x20
[ 41.174711][ T534] ? __ia32_sys_vfork+0xf0/0xf0
[ 41.179566][ T534] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 41.182126][ T508] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 41.185631][ T534] x64_sys_call+0x41f/0x9a0
[ 41.209834][ T534] do_syscall_64+0x4c/0xa0
[ 41.214250][ T534] ? clear_bhb_loop+0x50/0xa0
[ 41.219028][ T534] ? clear_bhb_loop+0x50/0xa0
[ 41.223882][ T534] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 41.229869][ T534] RIP: 0033:0x7f417998cd39
[ 41.232581][ T508] RSP: 002b:00007fdb0144e078 EFLAGS: 00000206
[ 41.234367][ T534] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 41.234384][ T534] RSP: 002b:00007f4179911078 EFLAGS: 00000206
[ 41.253345][ T508] ORIG_RAX: 0000000000000038
[ 41.260205][ T534] ORIG_RAX: 0000000000000038
[ 41.260214][ T534] RAX: ffffffffffffffda RBX: 00007f4179aadf80 RCX: 00007f417998cd39
[ 41.260229][ T534] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000080104000
[ 41.285335][ T508] RAX: ffffffffffffffda RBX: 00007fdb015eaf80 RCX: 00007fdb014c9d39
[ 41.291622][ T534] RBP: 00007f4179911120 R08: 0000000000000000 R09: 0000000000000000
[ 41.291637][ T534] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 41.315611][ T534] R13: 000000000000000b R14: 00007f4179aadf80 R15: 00007fff6974c7e8
[ 41.315746][ T508] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000080104000
[ 41.323943][ T534]
[ 41.326529][ T537] CPU: 1 PID: 537 Comm: syz-executor.2 Not tainted syzkaller #0
[ 41.342673][ T537] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 41.352845][ T537] Call Trace:
[ 41.356127][ T537]
[ 41.359059][ T537] __dump_stack+0x21/0x30
[ 41.363569][ T537] dump_stack_lvl+0xee/0x150
[ 41.368174][ T537] ? show_regs_print_info+0x20/0x20
[ 41.373378][ T537] dump_stack+0x15/0x20
[ 41.375039][ T508] RBP: 00007fdb0144e120 R08: 0000000000000000 R09: 0000000000000000
[ 41.377548][ T537] should_fail+0x3c1/0x510
[ 41.389931][ T537] __should_failslab+0xa4/0xe0
[ 41.394810][ T537] should_failslab+0x9/0x20
[ 41.397361][ T508] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 41.399311][ T537] slab_pre_alloc_hook+0x3b/0xe0
[ 41.412386][ T537] ? anon_vma_fork+0x200/0x510
[ 41.417246][ T537] kmem_cache_alloc+0x44/0x260
[ 41.418151][ T508] R13: 000000000000000b R14: 00007fdb015eaf80 R15: 00007ffc266a9ef8
[ 41.422021][ T537] anon_vma_fork+0x200/0x510
[ 41.422040][ T537] copy_mm+0x9d1/0x13a0
[ 41.438917][ T537] ? copy_signal+0x600/0x600
[ 41.443516][ T537] ? __init_rwsem+0xfc/0x1d0
[ 41.445177][ T508]
[ 41.448292][ T537] ? copy_signal+0x4cb/0x600
[ 41.456326][ T537] copy_process+0x115c/0x3210
[ 41.458411][ T508] ---[ end trace e376e893d2b0af96 ]---
[ 41.461011][ T537] ? __kasan_check_write+0x14/0x20
[ 41.461034][ T537] ? __pidfd_prepare+0x150/0x150
[ 41.476582][ T537] ? security_file_permission+0x83/0xa0
[ 41.482135][ T537] kernel_clone+0x23f/0x940
[ 41.486641][ T537] ? create_io_thread+0x130/0x130
[ 41.491669][ T537] ? __kasan_check_write+0x14/0x20
[ 41.496860][ T537] ? mutex_unlock+0x89/0x220
[ 41.501555][ T537] __x64_sys_clone+0x176/0x1d0
[ 41.506475][ T537] ? __kasan_check_write+0x14/0x20
[ 41.511604][ T537] ? __ia32_sys_vfork+0xf0/0xf0
[ 41.516561][ T537] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 41.522731][ T537] x64_sys_call+0x41f/0x9a0
[ 41.527244][ T537] do_syscall_64+0x4c/0xa0
[ 41.531762][ T537] ? clear_bhb_loop+0x50/0xa0
[ 41.536445][ T537] ? clear_bhb_loop+0x50/0xa0
[ 41.541131][ T537] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 41.547124][ T537] RIP: 0033:0x7f8595d8cd39
[ 41.551638][ T537] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 41.571333][ T537] RSP: 002b:00007f8595d11078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 41.579748][ T537] RAX: ffffffffffffffda RBX: 00007f8595eadf80 RCX: 00007f8595d8cd39
[ 41.587905][ T537] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000080104000
[ 41.595876][ T537] RBP: 00007f8595d11120 R08: 0000000000000000 R09: 0000000000000000
[ 41.603843][ T537] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 41.611912][ T537] R13: 000000000000000b R14: 00007f8595eadf80 R15: 00007ffdf286e398
[ 41.619885][ T537]
[ 41.622906][ T536] CPU: 0 PID: 536 Comm: syz-executor.3 Tainted: G W syzkaller #0
[ 41.632039][ T536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 41.642200][ T536] Call Trace:
[ 41.645484][ T536]
[ 41.648419][ T536] __dump_stack+0x21/0x30
[ 41.652749][ T536] dump_stack_lvl+0xee/0x150
[ 41.657446][ T536] ? show_regs_print_info+0x20/0x20
[ 41.662683][ T536] dump_stack+0x15/0x20
[ 41.666833][ T536] should_fail+0x3c1/0x510
[ 41.671332][ T536] __should_failslab+0xa4/0xe0
[ 41.676179][ T536] should_failslab+0x9/0x20
[ 41.680684][ T536] slab_pre_alloc_hook+0x3b/0xe0
[ 41.685631][ T536] ? anon_vma_fork+0xf2/0x510
[ 41.690326][ T536] kmem_cache_alloc+0x44/0x260
[ 41.695180][ T536] anon_vma_fork+0xf2/0x510
[ 41.699682][ T536] copy_mm+0x9d1/0x13a0
[ 41.703943][ T536] ? copy_signal+0x600/0x600
[ 41.708535][ T536] ? __init_rwsem+0xfc/0x1d0
[ 41.713126][ T536] ? copy_signal+0x4cb/0x600
[ 41.717711][ T536] copy_process+0x115c/0x3210
[ 41.722391][ T536] ? __kasan_check_write+0x14/0x20
[ 41.727612][ T536] ? __pidfd_prepare+0x150/0x150
[ 41.732648][ T536] ? security_file_permission+0x83/0xa0
[ 41.738196][ T536] kernel_clone+0x23f/0x940
[ 41.742697][ T536] ? create_io_thread+0x130/0x130
[ 41.747724][ T536] ? __kasan_check_write+0x14/0x20
[ 41.752829][ T536] ? mutex_unlock+0x89/0x220
[ 41.757422][ T536] __x64_sys_clone+0x176/0x1d0
[ 41.762202][ T536] ? __kasan_check_write+0x14/0x20
[ 41.767416][ T536] ? __ia32_sys_vfork+0xf0/0xf0
[ 41.772279][ T536] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 41.778359][ T536] x64_sys_call+0x41f/0x9a0
[ 41.783089][ T536] do_syscall_64+0x4c/0xa0
[ 41.787528][ T536] ? clear_bhb_loop+0x50/0xa0
[ 41.792224][ T536] ? clear_bhb_loop+0x50/0xa0
[ 41.796913][ T536] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 41.803015][ T536] RIP: 0033:0x7f617144bd39
[ 41.807481][ T536] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 41.827620][ T536] RSP: 002b:00007f61713d0078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 41.836166][ T536] RAX: ffffffffffffffda RBX: 00007f617156cf80 RCX: 00007f617144bd39
[ 41.844157][ T536] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000080104000
[ 41.852323][ T536] RBP: 00007f61713d0120 R08: 0000000000000000 R09: 0000000000000000
[ 41.860319][ T536] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 41.868521][ T536] R13: 000000000000000b R14: 00007f617156cf80 R15: 00007ffc99a59b58
[ 41.876759][ T536]
[ 41.883347][ T540] FAULT_INJECTION: forcing a failure.
[ 41.883347][ T540] name failslab, interval 1, probability 0, space 0, times 0
[ 41.899666][ T540] CPU: 0 PID: 540 Comm: syz-executor.0 Tainted: G W syzkaller #0
[ 41.900447][ T544] FAULT_INJECTION: forcing a failure.
[ 41.900447][ T544] name failslab, interval 1, probability 0, space 0, times 0
[ 41.908741][ T540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 41.922448][ T546] FAULT_INJECTION: forcing a failure.
[ 41.922448][ T546] name failslab, interval 1, probability 0, space 0, times 0
[ 41.931460][ T540] Call Trace:
[ 41.931470][ T540]
[ 41.931475][ T540] __dump_stack+0x21/0x30
[ 41.931500][ T540] dump_stack_lvl+0xee/0x150
[ 41.959201][ T540] ? show_regs_print_info+0x20/0x20
[ 41.964512][ T540] dump_stack+0x15/0x20
[ 41.968671][ T540] should_fail+0x3c1/0x510
[ 41.973232][ T540] __should_failslab+0xa4/0xe0
[ 41.978047][ T540] should_failslab+0x9/0x20
[ 41.981516][ T545] FAULT_INJECTION: forcing a failure.
[ 41.981516][ T545] name failslab, interval 1, probability 0, space 0, times 0
[ 41.982553][ T540] slab_pre_alloc_hook+0x3b/0xe0
[ 42.000323][ T540] ? anon_vma_clone+0xc0/0x500
[ 42.005093][ T540] kmem_cache_alloc+0x44/0x260
[ 42.009954][ T540] anon_vma_clone+0xc0/0x500
[ 42.014555][ T540] anon_vma_fork+0x8c/0x510
[ 42.019172][ T540] copy_mm+0x9d1/0x13a0
[ 42.023334][ T540] ? copy_signal+0x600/0x600
[ 42.027924][ T540] ? __init_rwsem+0xfc/0x1d0
[ 42.032516][ T540] ? copy_signal+0x4cb/0x600
[ 42.037112][ T540] copy_process+0x115c/0x3210
[ 42.041890][ T540] ? __kasan_check_write+0x14/0x20
[ 42.047037][ T540] ? __pidfd_prepare+0x150/0x150
[ 42.052008][ T540] ? security_file_permission+0x83/0xa0
[ 42.057831][ T540] kernel_clone+0x23f/0x940
[ 42.062349][ T540] ? create_io_thread+0x130/0x130
[ 42.067460][ T540] ? __kasan_check_write+0x14/0x20
[ 42.072571][ T540] ? mutex_unlock+0x89/0x220
[ 42.077259][ T540] __x64_sys_clone+0x176/0x1d0
[ 42.082049][ T540] ? __kasan_check_write+0x14/0x20
[ 42.087165][ T540] ? __ia32_sys_vfork+0xf0/0xf0
[ 42.092487][ T540] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 42.098669][ T540] x64_sys_call+0x41f/0x9a0
[ 42.103213][ T540] do_syscall_64+0x4c/0xa0
[ 42.107634][ T540] ? clear_bhb_loop+0x50/0xa0
[ 42.112495][ T540] ? clear_bhb_loop+0x50/0xa0
[ 42.117201][ T540] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 42.123103][ T540] RIP: 0033:0x7fdb014c9d39
[ 42.127605][ T540] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 42.147396][ T540] RSP: 002b:00007fdb0144e078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 42.155819][ T540] RAX: ffffffffffffffda RBX: 00007fdb015eaf80 RCX: 00007fdb014c9d39
[ 42.163926][ T540] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000080104000
[ 42.171992][ T540] RBP: 00007fdb0144e120 R08: 0000000000000000 R09: 0000000000000000
[ 42.179970][ T540] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 42.188042][ T540] R13: 000000000000000b R14: 00007fdb015eaf80 R15: 00007ffc266a9ef8
[ 42.196105][ T540]
[ 42.199130][ T544] CPU: 1 PID: 544 Comm: syz-executor.4 Tainted: G W syzkaller #0
[ 42.208325][ T544] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 42.218398][ T544] Call Trace:
[ 42.221694][ T544]
[ 42.224633][ T544] __dump_stack+0x21/0x30
[ 42.228965][ T544] dump_stack_lvl+0xee/0x150
[ 42.233554][ T544] ? show_regs_print_info+0x20/0x20
[ 42.238950][ T544] ? avc_denied+0x1b0/0x1b0
[ 42.243462][ T544] dump_stack+0x15/0x20
[ 42.247617][ T544] should_fail+0x3c1/0x510
[ 42.252032][ T544] __should_failslab+0xa4/0xe0
[ 42.256798][ T544] should_failslab+0x9/0x20
[ 42.261393][ T544] slab_pre_alloc_hook+0x3b/0xe0
[ 42.266333][ T544] ? vm_area_dup+0x26/0x210
[ 42.270836][ T544] kmem_cache_alloc+0x44/0x260
[ 42.275800][ T544] vm_area_dup+0x26/0x210
[ 42.280137][ T544] copy_mm+0x93a/0x13a0
[ 42.284408][ T544] ? copy_signal+0x600/0x600
[ 42.289095][ T544] ? __init_rwsem+0xfc/0x1d0
[ 42.293781][ T544] ? copy_signal+0x4cb/0x600
[ 42.298374][ T544] copy_process+0x115c/0x3210
[ 42.303050][ T544] ? __kasan_check_write+0x14/0x20
[ 42.308353][ T544] ? __pidfd_prepare+0x150/0x150
[ 42.313309][ T544] ? security_file_permission+0x83/0xa0
[ 42.319029][ T544] kernel_clone+0x23f/0x940
[ 42.323541][ T544] ? create_io_thread+0x130/0x130
[ 42.328571][ T544] ? __kasan_check_write+0x14/0x20
[ 42.333883][ T544] ? mutex_unlock+0x89/0x220
[ 42.338481][ T544] __x64_sys_clone+0x176/0x1d0
[ 42.343247][ T544] ? __kasan_check_write+0x14/0x20
[ 42.348365][ T544] ? __ia32_sys_vfork+0xf0/0xf0
[ 42.353252][ T544] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 42.359423][ T544] x64_sys_call+0x41f/0x9a0
[ 42.364148][ T544] do_syscall_64+0x4c/0xa0
[ 42.368661][ T544] ? clear_bhb_loop+0x50/0xa0
[ 42.373366][ T544] ? clear_bhb_loop+0x50/0xa0
[ 42.378149][ T544] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 42.384239][ T544] RIP: 0033:0x7f417998cd39
[ 42.388792][ T544] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 42.408606][ T544] RSP: 002b:00007f4179911078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 42.417036][ T544] RAX: ffffffffffffffda RBX: 00007f4179aadf80 RCX: 00007f417998cd39
[ 42.425112][ T544] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000080104000
[ 42.433090][ T544] RBP: 00007f4179911120 R08: 0000000000000000 R09: 0000000000000000
[ 42.441063][ T544] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 42.449075][ T544] R13: 000000000000000b R14: 00007f4179aadf80 R15: 00007fff6974c7e8
[ 42.457128][ T544]
[ 42.461190][ T545] CPU: 0 PID: 545 Comm: syz-executor.5 Tainted: G W syzkaller #0
[ 42.462694][ T550] FAULT_INJECTION: forcing a failure.
[ 42.462694][ T550] name failslab, interval 1, probability 0, space 0, times 0
[ 42.470245][ T545] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 42.470258][ T545] Call Trace:
[ 42.470263][ T545]
[ 42.470270][ T545] __dump_stack+0x21/0x30
[ 42.470294][ T545] dump_stack_lvl+0xee/0x150
[ 42.508322][ T545] ? show_regs_print_info+0x20/0x20
[ 42.513538][ T545] dump_stack+0x15/0x20
[ 42.517706][ T545] should_fail+0x3c1/0x510
[ 42.522144][ T545] __should_failslab+0xa4/0xe0
[ 42.526934][ T545] should_failslab+0x9/0x20
[ 42.531455][ T545] slab_pre_alloc_hook+0x3b/0xe0
[ 42.536410][ T545] ? anon_vma_clone+0xc0/0x500
[ 42.541270][ T545] kmem_cache_alloc+0x44/0x260
[ 42.546045][ T545] anon_vma_clone+0xc0/0x500
[ 42.550766][ T545] anon_vma_fork+0x8c/0x510
[ 42.555288][ T545] copy_mm+0x9d1/0x13a0
[ 42.559465][ T545] ? copy_signal+0x600/0x600
[ 42.564148][ T545] ? __init_rwsem+0xfc/0x1d0
[ 42.568751][ T545] ? copy_signal+0x4cb/0x600
[ 42.573425][ T545] copy_process+0x115c/0x3210
[ 42.578102][ T545] ? __kasan_check_write+0x14/0x20
[ 42.583338][ T545] ? __pidfd_prepare+0x150/0x150
[ 42.588361][ T545] ? security_file_permission+0x83/0xa0
[ 42.594122][ T545] kernel_clone+0x23f/0x940
[ 42.598651][ T545] ? create_io_thread+0x130/0x130
[ 42.603778][ T545] ? __kasan_check_write+0x14/0x20
[ 42.608902][ T545] ? mutex_unlock+0x89/0x220
[ 42.613584][ T545] __x64_sys_clone+0x176/0x1d0
[ 42.618546][ T545] ? __kasan_check_write+0x14/0x20
[ 42.623658][ T545] ? __ia32_sys_vfork+0xf0/0xf0
[ 42.628509][ T545] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 42.634577][ T545] x64_sys_call+0x41f/0x9a0
[ 42.639076][ T545] do_syscall_64+0x4c/0xa0
[ 42.643488][ T545] ? clear_bhb_loop+0x50/0xa0
[ 42.648162][ T545] ? clear_bhb_loop+0x50/0xa0
[ 42.652832][ T545] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 42.658729][ T545] RIP: 0033:0x7fe7e07b4d39
[ 42.663149][ T545] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 42.683248][ T545] RSP: 002b:00007fe7e0739078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 42.692012][ T545] RAX: ffffffffffffffda RBX: 00007fe7e08d5f80 RCX: 00007fe7e07b4d39
[ 42.699993][ T545] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000080104000
[ 42.708002][ T545] RBP: 00007fe7e0739120 R08: 0000000000000000 R09: 0000000000000000
[ 42.716076][ T545] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 42.724345][ T545] R13: 000000000000000b R14: 00007fe7e08d5f80 R15: 00007ffc8e55d3f8
[ 42.732334][ T545]
[ 42.736148][ T554] FAULT_INJECTION: forcing a failure.
[ 42.736148][ T554] name failslab, interval 1, probability 0, space 0, times 0
[ 42.737861][ T550] CPU: 0 PID: 550 Comm: syz-executor.3 Tainted: G W syzkaller #0
[ 42.750552][ T557] FAULT_INJECTION: forcing a failure.
[ 42.750552][ T557] name failslab, interval 1, probability 0, space 0, times 0
[ 42.758205][ T550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 42.780835][ T550] Call Trace:
[ 42.784237][ T550]
[ 42.787176][ T550] __dump_stack+0x21/0x30
[ 42.791514][ T550] dump_stack_lvl+0xee/0x150
[ 42.796122][ T550] ? show_regs_print_info+0x20/0x20
[ 42.801324][ T550] dump_stack+0x15/0x20
[ 42.805493][ T550] should_fail+0x3c1/0x510
[ 42.809906][ T550] __should_failslab+0xa4/0xe0
[ 42.814793][ T550] should_failslab+0x9/0x20
[ 42.819298][ T550] slab_pre_alloc_hook+0x3b/0xe0
[ 42.824324][ T550] ? anon_vma_clone+0xc0/0x500
[ 42.829092][ T550] kmem_cache_alloc+0x44/0x260
[ 42.833858][ T550] anon_vma_clone+0xc0/0x500
[ 42.838704][ T550] anon_vma_fork+0x8c/0x510
[ 42.843224][ T550] copy_mm+0x9d1/0x13a0
[ 42.847387][ T550] ? copy_signal+0x600/0x600
[ 42.852002][ T550] ? __init_rwsem+0xfc/0x1d0
[ 42.856601][ T550] ? copy_signal+0x4cb/0x600
[ 42.861201][ T550] copy_process+0x115c/0x3210
[ 42.865975][ T550] ? __kasan_check_write+0x14/0x20
[ 42.871099][ T550] ? __pidfd_prepare+0x150/0x150
[ 42.876212][ T550] ? security_file_permission+0x83/0xa0
[ 42.881848][ T550] kernel_clone+0x23f/0x940
[ 42.886352][ T550] ? create_io_thread+0x130/0x130
[ 42.891385][ T550] ? __kasan_check_write+0x14/0x20
[ 42.896596][ T550] ? mutex_unlock+0x89/0x220
[ 42.901271][ T550] __x64_sys_clone+0x176/0x1d0
[ 42.906042][ T550] ? __kasan_check_write+0x14/0x20
[ 42.911157][ T550] ? __ia32_sys_vfork+0xf0/0xf0
[ 42.916029][ T550] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 42.922098][ T550] x64_sys_call+0x41f/0x9a0
[ 42.926602][ T550] do_syscall_64+0x4c/0xa0
[ 42.931112][ T550] ? clear_bhb_loop+0x50/0xa0
[ 42.935893][ T550] ? clear_bhb_loop+0x50/0xa0
[ 42.940564][ T550] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 42.946463][ T550] RIP: 0033:0x7f617144bd39
[ 42.950890][ T550] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 42.970501][ T550] RSP: 002b:00007f61713d0078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 42.979017][ T550] RAX: ffffffffffffffda RBX: 00007f617156cf80 RCX: 00007f617144bd39
[ 42.987011][ T550] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000080104000
[ 42.995071][ T550] RBP: 00007f61713d0120 R08: 0000000000000000 R09: 0000000000000000
[ 43.003039][ T550] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 43.011021][ T550] R13: 000000000000000b R14: 00007f617156cf80 R15: 00007ffc99a59b58
[ 43.019002][ T550]
[ 43.022018][ T554] CPU: 1 PID: 554 Comm: syz-executor.2 Tainted: G W syzkaller #0
[ 43.031062][ T554] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 43.041138][ T554] Call Trace:
[ 43.044411][ T554]
[ 43.047342][ T554] __dump_stack+0x21/0x30
[ 43.051674][ T554] dump_stack_lvl+0xee/0x150
[ 43.056439][ T554] ? show_regs_print_info+0x20/0x20
[ 43.061670][ T554] dump_stack+0x15/0x20
[ 43.065831][ T554] should_fail+0x3c1/0x510
[ 43.070245][ T554] __should_failslab+0xa4/0xe0
[ 43.075019][ T554] should_failslab+0x9/0x20
[ 43.079602][ T554] slab_pre_alloc_hook+0x3b/0xe0
[ 43.084537][ T554] ? anon_vma_clone+0xc0/0x500
[ 43.089294][ T554] kmem_cache_alloc+0x44/0x260
[ 43.094062][ T554] anon_vma_clone+0xc0/0x500
[ 43.098649][ T554] anon_vma_fork+0x8c/0x510
[ 43.103147][ T554] copy_mm+0x9d1/0x13a0
[ 43.107300][ T554] ? copy_signal+0x600/0x600
[ 43.111893][ T554] ? __init_rwsem+0xfc/0x1d0
[ 43.116479][ T554] ? copy_signal+0x4cb/0x600
[ 43.121234][ T554] copy_process+0x115c/0x3210
[ 43.125911][ T554] ? __kasan_check_write+0x14/0x20
[ 43.131029][ T554] ? __pidfd_prepare+0x150/0x150
[ 43.135961][ T554] ? security_file_permission+0x83/0xa0
[ 43.141503][ T554] kernel_clone+0x23f/0x940
[ 43.146001][ T554] ? create_io_thread+0x130/0x130
[ 43.151023][ T554] ? __kasan_check_write+0x14/0x20
[ 43.156126][ T554] ? mutex_unlock+0x89/0x220
[ 43.160711][ T554] __x64_sys_clone+0x176/0x1d0
[ 43.165481][ T554] ? __kasan_check_write+0x14/0x20
[ 43.170589][ T554] ? __ia32_sys_vfork+0xf0/0xf0
[ 43.175451][ T554] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 43.181654][ T554] x64_sys_call+0x41f/0x9a0
[ 43.186157][ T554] do_syscall_64+0x4c/0xa0
[ 43.190573][ T554] ? clear_bhb_loop+0x50/0xa0
[ 43.195250][ T554] ? clear_bhb_loop+0x50/0xa0
[ 43.199921][ T554] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 43.205929][ T554] RIP: 0033:0x7f8595d8cd39
[ 43.210455][ T554] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 43.230061][ T554] RSP: 002b:00007f8595d11078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
2025/12/11 06:23:52 executed programs: 48
[ 43.238570][ T554] RAX: ffffffffffffffda RBX: 00007f8595eadf80 RCX: 00007f8595d8cd39
[ 43.246545][ T554] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000080104000
[ 43.254518][ T554] RBP: 00007f8595d11120 R08: 0000000000000000 R09: 0000000000000000
[ 43.262489][ T554] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 43.270544][ T554] R13: 000000000000000b R14: 00007f8595eadf80 R15: 00007ffdf286e398
[ 43.278520][ T554]
[ 43.291128][ T546] CPU: 1 PID: 546 Comm: syz-executor.1 Tainted: G W syzkaller #0
[ 43.292395][ T562] FAULT_INJECTION: forcing a failure.
[ 43.292395][ T562] name failslab, interval 1, probability 0, space 0, times 0
[ 43.300279][ T546] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 43.300293][ T546] Call Trace:
[ 43.300299][ T546]
[ 43.300306][ T546] __dump_stack+0x21/0x30
[ 43.300330][ T546] dump_stack_lvl+0xee/0x150
[ 43.300348][ T546] ? show_regs_print_info+0x20/0x20
[ 43.300368][ T546] dump_stack+0x15/0x20
[ 43.347566][ T546] should_fail+0x3c1/0x510
[ 43.352008][ T546] __should_failslab+0xa4/0xe0
[ 43.356781][ T546] should_failslab+0x9/0x20
[ 43.361282][ T546] slab_pre_alloc_hook+0x3b/0xe0
[ 43.366227][ T546] ? anon_vma_fork+0x200/0x510
[ 43.371080][ T546] kmem_cache_alloc+0x44/0x260
[ 43.375878][ T546] anon_vma_fork+0x200/0x510
[ 43.380466][ T546] copy_mm+0x9d1/0x13a0
[ 43.384620][ T546] ? copy_signal+0x600/0x600
[ 43.389203][ T546] ? __init_rwsem+0xfc/0x1d0
[ 43.393790][ T546] ? copy_signal+0x4cb/0x600
[ 43.398379][ T546] copy_process+0x115c/0x3210
[ 43.403060][ T546] ? __kasan_check_write+0x14/0x20
[ 43.408173][ T546] ? __pidfd_prepare+0x150/0x150
[ 43.413119][ T546] ? security_file_permission+0x83/0xa0
[ 43.418717][ T546] kernel_clone+0x23f/0x940
[ 43.423234][ T546] ? create_io_thread+0x130/0x130
[ 43.428258][ T546] ? __kasan_check_write+0x14/0x20
[ 43.433373][ T546] ? mutex_unlock+0x89/0x220
[ 43.438050][ T546] __x64_sys_clone+0x176/0x1d0
[ 43.442925][ T546] ? __kasan_check_write+0x14/0x20
[ 43.448135][ T546] ? __ia32_sys_vfork+0xf0/0xf0
[ 43.452989][ T546] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 43.459146][ T546] x64_sys_call+0x41f/0x9a0
[ 43.463653][ T546] do_syscall_64+0x4c/0xa0
[ 43.468172][ T546] ? clear_bhb_loop+0x50/0xa0
[ 43.472881][ T546] ? clear_bhb_loop+0x50/0xa0
[ 43.477563][ T546] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 43.483641][ T546] RIP: 0033:0x7f62e0a41d39
[ 43.488061][ T546] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 43.507760][ T546] RSP: 002b:00007f62e09c6078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 43.516176][ T546] RAX: ffffffffffffffda RBX: 00007f62e0b62f80 RCX: 00007f62e0a41d39
[ 43.524150][ T546] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000080104000
[ 43.532129][ T546] RBP: 00007f62e09c6120 R08: 0000000000000000 R09: 0000000000000000
[ 43.540378][ T546] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 43.548544][ T546] R13: 000000000000000b R14: 00007f62e0b62f80 R15: 00007ffc0daa53c8
[ 43.556649][ T546]
[ 43.559740][ T562] CPU: 0 PID: 562 Comm: syz-executor.3 Tainted: G W syzkaller #0
[ 43.568899][ T562] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 43.579065][ T562] Call Trace:
[ 43.582350][ T562]
[ 43.585282][ T562] __dump_stack+0x21/0x30
[ 43.589619][ T562] dump_stack_lvl+0xee/0x150
[ 43.594215][ T562] ? show_regs_print_info+0x20/0x20
[ 43.599757][ T562] dump_stack+0x15/0x20
[ 43.603939][ T562] should_fail+0x3c1/0x510
[ 43.608444][ T562] __should_failslab+0xa4/0xe0
[ 43.613473][ T562] should_failslab+0x9/0x20
[ 43.617994][ T562] slab_pre_alloc_hook+0x3b/0xe0
[ 43.622952][ T562] ? anon_vma_fork+0x200/0x510
[ 43.628181][ T562] kmem_cache_alloc+0x44/0x260
[ 43.633072][ T562] anon_vma_fork+0x200/0x510
[ 43.637680][ T562] copy_mm+0x9d1/0x13a0
[ 43.641851][ T562] ? copy_signal+0x600/0x600
[ 43.646436][ T562] ? __init_rwsem+0xfc/0x1d0
[ 43.651042][ T562] ? copy_signal+0x4cb/0x600
[ 43.655640][ T562] copy_process+0x115c/0x3210
[ 43.660318][ T562] ? __kasan_check_write+0x14/0x20
[ 43.665515][ T562] ? __pidfd_prepare+0x150/0x150
[ 43.670453][ T562] ? security_file_permission+0x83/0xa0
[ 43.675998][ T562] kernel_clone+0x23f/0x940
[ 43.680499][ T562] ? create_io_thread+0x130/0x130
[ 43.685521][ T562] ? __kasan_check_write+0x14/0x20
[ 43.690628][ T562] ? mutex_unlock+0x89/0x220
[ 43.695216][ T562] __x64_sys_clone+0x176/0x1d0
[ 43.699981][ T562] ? __kasan_check_write+0x14/0x20
[ 43.705097][ T562] ? __ia32_sys_vfork+0xf0/0xf0
[ 43.709958][ T562] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 43.716030][ T562] x64_sys_call+0x41f/0x9a0
[ 43.720536][ T562] do_syscall_64+0x4c/0xa0
[ 43.724950][ T562] ? clear_bhb_loop+0x50/0xa0
[ 43.729634][ T562] ? clear_bhb_loop+0x50/0xa0
[ 43.734340][ T562] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 43.740246][ T562] RIP: 0033:0x7f617144bd39
[ 43.744674][ T562] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 43.764394][ T562] RSP: 002b:00007f61713d0078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 43.772856][ T562] RAX: ffffffffffffffda RBX: 00007f617156cf80 RCX: 00007f617144bd39
[ 43.780832][ T562] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000080104000
[ 43.789084][ T562] RBP: 00007f61713d0120 R08: 0000000000000000 R09: 0000000000000000
[ 43.797052][ T562] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 43.805452][ T562] R13: 000000000000000b R14: 00007f617156cf80 R15: 00007ffc99a59b58
[ 43.813421][ T562]
[ 43.816629][ T557] CPU: 1 PID: 557 Comm: syz-executor.0 Tainted: G W syzkaller #0
[ 43.825765][ T557] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 43.831960][ T569] FAULT_INJECTION: forcing a failure.
[ 43.831960][ T569] name failslab, interval 1, probability 0, space 0, times 0
[ 43.836125][ T557] Call Trace:
[ 43.836135][ T557]
[ 43.836141][ T557] __dump_stack+0x21/0x30
[ 43.854248][ T571] FAULT_INJECTION: forcing a failure.
[ 43.854248][ T571] name failslab, interval 1, probability 0, space 0, times 0
[ 43.855073][ T557] dump_stack_lvl+0xee/0x150
[ 43.876669][ T557] ? show_regs_print_info+0x20/0x20
[ 43.881900][ T557] dump_stack+0x15/0x20
[ 43.886147][ T557] should_fail+0x3c1/0x510
[ 43.890658][ T557] __should_failslab+0xa4/0xe0
[ 43.895420][ T557] should_failslab+0x9/0x20
[ 43.899930][ T557] slab_pre_alloc_hook+0x3b/0xe0
[ 43.904872][ T557] ? anon_vma_clone+0xc0/0x500
[ 43.909782][ T557] kmem_cache_alloc+0x44/0x260
[ 43.914552][ T557] anon_vma_clone+0xc0/0x500
[ 43.919352][ T557] anon_vma_fork+0x8c/0x510
[ 43.923945][ T557] copy_mm+0x9d1/0x13a0
[ 43.928109][ T557] ? copy_signal+0x600/0x600
[ 43.932701][ T557] ? __init_rwsem+0xfc/0x1d0
[ 43.937307][ T557] ? copy_signal+0x4cb/0x600
[ 43.941984][ T557] copy_process+0x115c/0x3210
[ 43.946775][ T557] ? __kasan_check_write+0x14/0x20
[ 43.951894][ T557] ? __pidfd_prepare+0x150/0x150
[ 43.956833][ T557] ? security_file_permission+0x83/0xa0
[ 43.962382][ T557] kernel_clone+0x23f/0x940
[ 43.966888][ T557] ? create_io_thread+0x130/0x130
[ 43.971924][ T557] ? __kasan_check_write+0x14/0x20
[ 43.977034][ T557] ? mutex_unlock+0x89/0x220
[ 43.981662][ T557] __x64_sys_clone+0x176/0x1d0
[ 43.986427][ T557] ? __kasan_check_write+0x14/0x20
[ 43.991544][ T557] ? __ia32_sys_vfork+0xf0/0xf0
[ 43.996490][ T557] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 44.002563][ T557] x64_sys_call+0x41f/0x9a0
[ 44.007155][ T557] do_syscall_64+0x4c/0xa0
[ 44.011754][ T557] ? clear_bhb_loop+0x50/0xa0
[ 44.016448][ T557] ? clear_bhb_loop+0x50/0xa0
[ 44.021487][ T557] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 44.027396][ T557] RIP: 0033:0x7fdb014c9d39
[ 44.031941][ T557] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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
[ 44.051556][ T557] RSP: 002b:00007fdb0144e078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 44.059980][ T557] RAX: ffffffffffffffda RBX: 00007fdb015eaf80 RCX: 00007fdb014c9d39
[ 44.068044][ T557] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000080104000
[ 44.076019][ T557] RBP: 00007fdb0144e120 R08: 0000000000000000 R09: 0000000000000000
[ 44.084077][ T557] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 44.092055][ T557] R13: 000000000000000b R14: 00007fdb015eaf80 R15: 00007ffc266a9ef8
[ 44.100038][ T557]
[ 44.103055][ T571] CPU: 0 PID: 571 Comm: syz-executor.3 Tainted: G W syzkaller #0
[ 44.107095][ T572] FAULT_INJECTION: forcing a failure.
[ 44.107095][ T572] name failslab, interval 1, probability 0, space 0, times 0
[ 44.112107][ T571] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 44.112125][ T571] Call Trace:
[ 44.112132][ T571]
[ 44.112138][ T571] __dump_stack+0x21/0x30
[ 44.112165][ T571] dump_stack_lvl+0xee/0x150
[ 44.112184][ T571] ? show_regs_print_info+0x20/0x20
[ 44.112204][ T571] ? avc_denied+0x1b0/0x1b0
[ 44.112222][ T571] dump_stack+0x15/0x20
[ 44.164732][ T571] should_fail+0x3c1/0x510
[ 44.169250][ T571] __should_failslab+0xa4/0xe0
[ 44.174012][ T571] should_failslab+0x9/0x20
[ 44.178519][ T571] slab_pre_alloc_hook+0x3b/0xe0
[ 44.183461][ T571] ? vm_area_dup+0x26/0x210
[ 44.187962][ T571] kmem_cache_alloc+0x44/0x260
[ 44.192730][ T571] vm_area_dup+0x26/0x210
[ 44.197076][ T571] copy_mm+0x93a/0x13a0
[ 44.201236][ T571] ? copy_signal+0x600/0x600
[ 44.206011][ T571] ? __init_rwsem+0xfc/0x1d0
[ 44.210600][ T571] ? copy_signal+0x4cb/0x600
[ 44.215283][ T571] copy_process+0x115c/0x3210
[ 44.219962][ T571] ? __kasan_check_write+0x14/0x20
[ 44.225196][ T571] ? __pidfd_prepare+0x150/0x150
[ 44.230140][ T571] ? security_file_permission+0x83/0xa0
[ 44.235852][ T571] kernel_clone+0x23f/0x940
[ 44.240358][ T571] ? create_io_thread+0x130/0x130
[ 44.245383][ T571] ? __kasan_check_write+0x14/0x20
[ 44.250493][ T571] ? mutex_unlock+0x89/0x220
[ 44.255090][ T571] __x64_sys_clone+0x176/0x1d0
[ 44.259850][ T571] ? __kasan_check_write+0x14/0x20
[ 44.265060][ T571] ? __ia32_sys_vfork+0xf0/0xf0
[ 44.269919][ T571] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 44.275986][ T571] x64_sys_call+0x41f/0x9a0
[ 44.280488][ T571] do_syscall_64+0x4c/0xa0
[ 44.285015][ T571] ? clear_bhb_loop+0x50/0xa0
[ 44.289891][ T571] ? clear_bhb_loop+0x50/0xa0
[ 44.294575][ T571] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 44.300474][ T571] RIP: 0033:0x7f617144bd39
[ 44.304986][ T571] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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
[ 44.324970][ T571] RSP: 002b:00007f61713d0078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 44.333673][ T571] RAX: ffffffffffffffda RBX: 00007f617156cf80 RCX: 00007f617144bd39
[ 44.341826][ T571] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000080104000
[ 44.349803][ T571] RBP: 00007f61713d0120 R08: 0000000000000000 R09: 0000000000000000
[ 44.357882][ T571] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 44.366027][ T571] R13: 000000000000000b R14: 00007f617156cf80 R15: 00007ffc99a59b58
[ 44.374087][ T571]
[ 44.377181][ T569] CPU: 1 PID: 569 Comm: syz-executor.5 Tainted: G W syzkaller #0
[ 44.379384][ T574] FAULT_INJECTION: forcing a failure.
[ 44.379384][ T574] name failslab, interval 1, probability 0, space 0, times 0
[ 44.386347][ T569] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 44.386365][ T569] Call Trace:
[ 44.386379][ T569]
[ 44.386386][ T569] __dump_stack+0x21/0x30
[ 44.386414][ T569] dump_stack_lvl+0xee/0x150
[ 44.424831][ T569] ? show_regs_print_info+0x20/0x20
[ 44.430043][ T569] dump_stack+0x15/0x20
[ 44.434301][ T569] should_fail+0x3c1/0x510
[ 44.438828][ T569] __should_failslab+0xa4/0xe0
[ 44.443596][ T569] should_failslab+0x9/0x20
[ 44.448188][ T569] slab_pre_alloc_hook+0x3b/0xe0
[ 44.453131][ T569] ? anon_vma_fork+0x200/0x510
[ 44.457895][ T569] kmem_cache_alloc+0x44/0x260
[ 44.462669][ T569] anon_vma_fork+0x200/0x510
[ 44.467345][ T569] copy_mm+0x9d1/0x13a0
[ 44.471589][ T569] ? copy_signal+0x600/0x600
[ 44.476200][ T569] ? __init_rwsem+0xfc/0x1d0
[ 44.480904][ T569] ? copy_signal+0x4cb/0x600
[ 44.485583][ T569] copy_process+0x115c/0x3210
[ 44.490261][ T569] ? __kasan_check_write+0x14/0x20
[ 44.495384][ T569] ? __pidfd_prepare+0x150/0x150
[ 44.500327][ T569] ? security_file_permission+0x83/0xa0
[ 44.505878][ T569] kernel_clone+0x23f/0x940
[ 44.510406][ T569] ? create_io_thread+0x130/0x130
[ 44.515434][ T569] ? __kasan_check_write+0x14/0x20
[ 44.520719][ T569] ? mutex_unlock+0x89/0x220
[ 44.525479][ T569] __x64_sys_clone+0x176/0x1d0
[ 44.530262][ T569] ? __kasan_check_write+0x14/0x20
[ 44.535381][ T569] ? __ia32_sys_vfork+0xf0/0xf0
[ 44.540242][ T569] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 44.546415][ T569] x64_sys_call+0x41f/0x9a0
[ 44.550918][ T569] do_syscall_64+0x4c/0xa0
[ 44.555344][ T569] ? clear_bhb_loop+0x50/0xa0
[ 44.560199][ T569] ? clear_bhb_loop+0x50/0xa0
[ 44.564881][ T569] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 44.571205][ T569] RIP: 0033:0x7fe7e07b4d39
[ 44.575860][ T569] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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
[ 44.595575][ T569] RSP: 002b:00007fe7e0739078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 44.604039][ T569] RAX: ffffffffffffffda RBX: 00007fe7e08d5f80 RCX: 00007fe7e07b4d39
[ 44.612192][ T569] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000080104000
[ 44.620260][ T569] RBP: 00007fe7e0739120 R08: 0000000000000000 R09: 0000000000000000
[ 44.620735][ T577] FAULT_INJECTION: forcing a failure.
[ 44.620735][ T577] name failslab, interval 1, probability 0, space 0, times 0
[ 44.628337][ T569] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 44.628355][ T569] R13: 000000000000000b R14: 00007fe7e08d5f80 R15: 00007ffc8e55d3f8
[ 44.628370][ T569]
[ 44.660459][ T574] CPU: 0 PID: 574 Comm: syz-executor.4 Tainted: G W syzkaller #0
[ 44.669508][ T574] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 44.679669][ T574] Call Trace:
[ 44.682952][ T574]
[ 44.685884][ T574] __dump_stack+0x21/0x30
[ 44.690306][ T574] dump_stack_lvl+0xee/0x150
[ 44.694890][ T574] ? show_regs_print_info+0x20/0x20
[ 44.700095][ T574] dump_stack+0x15/0x20
[ 44.704249][ T574] should_fail+0x3c1/0x510
[ 44.708709][ T574] __should_failslab+0xa4/0xe0
[ 44.713474][ T574] should_failslab+0x9/0x20
[ 44.718183][ T574] slab_pre_alloc_hook+0x3b/0xe0
[ 44.723120][ T574] ? anon_vma_clone+0xc0/0x500
[ 44.727880][ T574] kmem_cache_alloc+0x44/0x260
[ 44.732640][ T574] anon_vma_clone+0xc0/0x500
[ 44.737455][ T574] anon_vma_fork+0x8c/0x510
[ 44.741955][ T574] copy_mm+0x9d1/0x13a0
[ 44.746114][ T574] ? copy_signal+0x600/0x600
[ 44.750703][ T574] ? __init_rwsem+0xfc/0x1d0
[ 44.755291][ T574] ? copy_signal+0x4cb/0x600
[ 44.759876][ T574] copy_process+0x115c/0x3210
[ 44.764550][ T574] ? __kasan_check_write+0x14/0x20
[ 44.769671][ T574] ? __pidfd_prepare+0x150/0x150
[ 44.774634][ T574] ? security_file_permission+0x83/0xa0
[ 44.780194][ T574] kernel_clone+0x23f/0x940
[ 44.784756][ T574] ? create_io_thread+0x130/0x130
[ 44.789788][ T574] ? __kasan_check_write+0x14/0x20
[ 44.794912][ T574] ? mutex_unlock+0x89/0x220
[ 44.799500][ T574] __x64_sys_clone+0x176/0x1d0
[ 44.804267][ T574] ? __kasan_check_write+0x14/0x20
[ 44.809548][ T574] ? __ia32_sys_vfork+0xf0/0xf0
[ 44.814417][ T574] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 44.820571][ T574] x64_sys_call+0x41f/0x9a0
[ 44.825071][ T574] do_syscall_64+0x4c/0xa0
[ 44.829482][ T574] ? clear_bhb_loop+0x50/0xa0
[ 44.834149][ T574] ? clear_bhb_loop+0x50/0xa0
[ 44.838839][ T574] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 44.844824][ T574] RIP: 0033:0x7f417998cd39
[ 44.849681][ T574] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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
[ 44.869556][ T574] RSP: 002b:00007f4179911078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 44.877975][ T574] RAX: ffffffffffffffda RBX: 00007f4179aadf80 RCX: 00007f417998cd39
[ 44.885943][ T574] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000080104000
[ 44.894037][ T574] RBP: 00007f4179911120 R08: 0000000000000000 R09: 0000000000000000
[ 44.902021][ T574] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 44.910004][ T574] R13: 000000000000000b R14: 00007f4179aadf80 R15: 00007fff6974c7e8
[ 44.917976][ T574]
[ 44.922440][ T577] CPU: 1 PID: 577 Comm: syz-executor.1 Tainted: G W syzkaller #0
[ 44.931679][ T577] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 44.941951][ T577] Call Trace:
[ 44.945246][ T577]
[ 44.948176][ T577] __dump_stack+0x21/0x30
[ 44.952514][ T577] dump_stack_lvl+0xee/0x150
[ 44.957114][ T577] ? show_regs_print_info+0x20/0x20
[ 44.962318][ T577] ? avc_denied+0x1b0/0x1b0
[ 44.966833][ T577] dump_stack+0x15/0x20
[ 44.971003][ T577] should_fail+0x3c1/0x510
[ 44.975436][ T577] __should_failslab+0xa4/0xe0
[ 44.980213][ T577] should_failslab+0x9/0x20
[ 44.984802][ T577] slab_pre_alloc_hook+0x3b/0xe0
[ 44.989744][ T577] ? vm_area_dup+0x26/0x210
[ 44.994272][ T577] kmem_cache_alloc+0x44/0x260
[ 44.999044][ T577] vm_area_dup+0x26/0x210
[ 45.003382][ T577] copy_mm+0x93a/0x13a0
[ 45.007542][ T577] ? copy_signal+0x600/0x600
[ 45.012229][ T577] ? __init_rwsem+0xfc/0x1d0
[ 45.016817][ T577] ? copy_signal+0x4cb/0x600
[ 45.021406][ T577] copy_process+0x115c/0x3210
[ 45.026108][ T577] ? __kasan_check_write+0x14/0x20
[ 45.031221][ T577] ? __pidfd_prepare+0x150/0x150
[ 45.036161][ T577] ? security_file_permission+0x83/0xa0
[ 45.041735][ T577] kernel_clone+0x23f/0x940
[ 45.046345][ T577] ? create_io_thread+0x130/0x130
[ 45.051371][ T577] ? __kasan_check_write+0x14/0x20
[ 45.056487][ T577] ? mutex_unlock+0x89/0x220
[ 45.061078][ T577] __x64_sys_clone+0x176/0x1d0
[ 45.065848][ T577] ? __kasan_check_write+0x14/0x20
[ 45.071131][ T577] ? __ia32_sys_vfork+0xf0/0xf0
[ 45.076089][ T577] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 45.082268][ T577] x64_sys_call+0x41f/0x9a0
[ 45.087012][ T577] do_syscall_64+0x4c/0xa0
[ 45.091439][ T577] ? clear_bhb_loop+0x50/0xa0
[ 45.096143][ T577] ? clear_bhb_loop+0x50/0xa0
[ 45.100832][ T577] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 45.106729][ T577] RIP: 0033:0x7f62e0a41d39
[ 45.111142][ T577] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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
[ 45.131021][ T577] RSP: 002b:00007f62e09c6078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 45.139451][ T577] RAX: ffffffffffffffda RBX: 00007f62e0b62f80 RCX: 00007f62e0a41d39
[ 45.147517][ T577] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000080104000
[ 45.155668][ T577] RBP: 00007f62e09c6120 R08: 0000000000000000 R09: 0000000000000000
[ 45.163722][ T577] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 45.171692][ T577] R13: 000000000000000b R14: 00007f62e0b62f80 R15: 00007ffc0daa53c8
[ 45.179678][ T577]
[ 45.183485][ T572] CPU: 1 PID: 572 Comm: syz-executor.2 Tainted: G W syzkaller #0
[ 45.192530][ T572] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 45.202731][ T572] Call Trace:
[ 45.206033][ T572]
[ 45.208974][ T572] __dump_stack+0x21/0x30
[ 45.213323][ T572] dump_stack_lvl+0xee/0x150
[ 45.218025][ T572] ? show_regs_print_info+0x20/0x20
[ 45.223246][ T572] dump_stack+0x15/0x20
[ 45.227421][ T572] should_fail+0x3c1/0x510
[ 45.231933][ T572] __should_failslab+0xa4/0xe0
[ 45.236810][ T572] should_failslab+0x9/0x20
[ 45.241437][ T572] slab_pre_alloc_hook+0x3b/0xe0
[ 45.246380][ T572] ? anon_vma_clone+0xc0/0x500
[ 45.251143][ T572] kmem_cache_alloc+0x44/0x260
[ 45.255936][ T572] anon_vma_clone+0xc0/0x500
[ 45.260519][ T572] anon_vma_fork+0x8c/0x510
[ 45.265028][ T572] copy_mm+0x9d1/0x13a0
[ 45.269428][ T572] ? copy_signal+0x600/0x600
[ 45.274034][ T572] ? __init_rwsem+0xfc/0x1d0
[ 45.278732][ T572] ? copy_signal+0x4cb/0x600
[ 45.283347][ T572] copy_process+0x115c/0x3210
[ 45.288029][ T572] ? __kasan_check_write+0x14/0x20
[ 45.293143][ T572] ? __pidfd_prepare+0x150/0x150
[ 45.298163][ T572] ? security_file_permission+0x83/0xa0
[ 45.303706][ T572] kernel_clone+0x23f/0x940
[ 45.308208][ T572] ? create_io_thread+0x130/0x130
[ 45.313230][ T572] ? __kasan_check_write+0x14/0x20
[ 45.318427][ T572] ? mutex_unlock+0x89/0x220
[ 45.323012][ T572] __x64_sys_clone+0x176/0x1d0
[ 45.327777][ T572] ? __kasan_check_write+0x14/0x20
[ 45.332885][ T572] ? __ia32_sys_vfork+0xf0/0xf0
[ 45.337740][ T572] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 45.343898][ T572] x64_sys_call+0x41f/0x9a0
[ 45.348400][ T572] do_syscall_64+0x4c/0xa0
[ 45.352818][ T572] ? clear_bhb_loop+0x50/0xa0
[ 45.357489][ T572] ? clear_bhb_loop+0x50/0xa0
[ 45.362161][ T572] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 45.368142][ T572] RIP: 0033:0x7f8595d8cd39
[ 45.372600][ T572] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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
[ 45.392205][ T572] RSP: 002b:00007f8595d11078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 45.400800][ T572] RAX: ffffffffffffffda RBX: 00007f8595eadf80 RCX: 00007f8595d8cd39
[ 45.408776][ T572] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000080104000
[ 45.416966][ T572] RBP: 00007f8595d11120 R08: 0000000000000000 R09: 0000000000000000
[ 45.424945][ T572] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 45.432924][ T572] R13: 000000000000000b R14: 00007f8595eadf80 R15: 00007ffdf286e398
[ 45.440895][ T572]
[ 45.446091][ T586] FAULT_INJECTION: forcing a failure.
[ 45.446091][ T586] name failslab, interval 1, probability 0, space 0, times 0
[ 45.453585][ T584] FAULT_INJECTION: forcing a failure.
[ 45.453585][ T584] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 45.463131][ T586] CPU: 0 PID: 586 Comm: syz-executor.5 Tainted: G W syzkaller #0
[ 45.481152][ T586] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 45.491228][ T586] Call Trace:
[ 45.494511][ T586]
[ 45.497451][ T586] __dump_stack+0x21/0x30
[ 45.501790][ T586] dump_stack_lvl+0xee/0x150
[ 45.506385][ T586] ? show_regs_print_info+0x20/0x20
[ 45.511596][ T586] ? avc_denied+0x1b0/0x1b0
[ 45.516131][ T586] dump_stack+0x15/0x20
[ 45.520287][ T586] should_fail+0x3c1/0x510
[ 45.524702][ T586] __should_failslab+0xa4/0xe0
[ 45.529495][ T586] should_failslab+0x9/0x20
[ 45.534109][ T586] slab_pre_alloc_hook+0x3b/0xe0
[ 45.539073][ T586] ? vm_area_dup+0x26/0x210
[ 45.543594][ T586] kmem_cache_alloc+0x44/0x260
[ 45.548377][ T586] vm_area_dup+0x26/0x210
[ 45.552718][ T586] copy_mm+0x93a/0x13a0
[ 45.556877][ T586] ? copy_signal+0x600/0x600
[ 45.561570][ T586] ? __init_rwsem+0xfc/0x1d0
[ 45.566160][ T586] ? copy_signal+0x4cb/0x600
[ 45.570840][ T586] copy_process+0x115c/0x3210
[ 45.575641][ T586] ? __kasan_check_write+0x14/0x20
[ 45.580776][ T586] ? __pidfd_prepare+0x150/0x150
[ 45.585740][ T586] ? security_file_permission+0x83/0xa0
[ 45.591402][ T586] kernel_clone+0x23f/0x940
[ 45.595935][ T586] ? create_io_thread+0x130/0x130
[ 45.601002][ T586] ? __kasan_check_write+0x14/0x20
[ 45.606569][ T586] ? mutex_unlock+0x89/0x220
[ 45.611172][ T586] __x64_sys_clone+0x176/0x1d0
[ 45.615945][ T586] ? __kasan_check_write+0x14/0x20
[ 45.621077][ T586] ? __ia32_sys_vfork+0xf0/0xf0
[ 45.626019][ T586] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 45.632090][ T586] x64_sys_call+0x41f/0x9a0
[ 45.636601][ T586] do_syscall_64+0x4c/0xa0
[ 45.641020][ T586] ? clear_bhb_loop+0x50/0xa0
[ 45.645779][ T586] ? clear_bhb_loop+0x50/0xa0
[ 45.650544][ T586] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 45.656549][ T586] RIP: 0033:0x7fe7e07b4d39
[ 45.661007][ T586] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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
[ 45.680599][ T591] FAULT_INJECTION: forcing a failure.
[ 45.680599][ T591] name failslab, interval 1, probability 0, space 0, times 0
[ 45.680631][ T586] RSP: 002b:00007fe7e0739078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 45.701712][ T586] RAX: ffffffffffffffda RBX: 00007fe7e08d5f80 RCX: 00007fe7e07b4d39
[ 45.709777][ T586] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000080104000
[ 45.717754][ T586] RBP: 00007fe7e0739120 R08: 0000000000000000 R09: 0000000000000000
[ 45.725728][ T586] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 45.733770][ T586] R13: 000000000000000b R14: 00007fe7e08d5f80 R15: 00007ffc8e55d3f8
[ 45.741852][ T586]
[ 45.744880][ T584] CPU: 1 PID: 584 Comm: syz-executor.0 Tainted: G W syzkaller #0
[ 45.747790][ T595] FAULT_INJECTION: forcing a failure.
[ 45.747790][ T595] name failslab, interval 1, probability 0, space 0, times 0
[ 45.753923][ T584] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 45.753937][ T584] Call Trace:
[ 45.753942][ T584]
[ 45.753949][ T584] __dump_stack+0x21/0x30
[ 45.768391][ T597] FAULT_INJECTION: forcing a failure.
[ 45.768391][ T597] name failslab, interval 1, probability 0, space 0, times 0
[ 45.776942][ T584] dump_stack_lvl+0xee/0x150
[ 45.776968][ T584] ? show_regs_print_info+0x20/0x20
[ 45.810095][ T584] ? unwind_get_return_address+0x4d/0x90
[ 45.815745][ T584] ? stack_trace_save+0xe0/0xe0
[ 45.820738][ T584] ? arch_stack_walk+0xee/0x140
[ 45.825619][ T584] dump_stack+0x15/0x20
[ 45.829869][ T584] should_fail+0x3c1/0x510
[ 45.834286][ T584] should_fail_alloc_page+0x55/0x80
[ 45.839483][ T584] prepare_alloc_pages+0x156/0x600
[ 45.844594][ T584] ? __alloc_pages_bulk+0xab0/0xab0
[ 45.849792][ T584] ? __kasan_slab_alloc+0xcf/0xf0
[ 45.854813][ T584] ? slab_post_alloc_hook+0x4f/0x2b0
[ 45.860188][ T584] __alloc_pages+0x10a/0x440
[ 45.864780][ T584] ? prep_new_page+0x110/0x110
[ 45.869557][ T584] ? avc_has_perm_noaudit+0x2f4/0x460
[ 45.875023][ T584] new_slab+0xa1/0x4d0
[ 45.879098][ T584] ___slab_alloc+0x381/0x810
[ 45.883708][ T584] ? vm_area_dup+0x26/0x210
[ 45.888316][ T584] ? vm_area_dup+0x26/0x210
[ 45.890586][ T600] FAULT_INJECTION: forcing a failure.
[ 45.890586][ T600] name failslab, interval 1, probability 0, space 0, times 0
[ 45.892818][ T584] __slab_alloc+0x49/0x90
[ 45.909904][ T584] ? vm_area_dup+0x26/0x210
[ 45.914417][ T584] kmem_cache_alloc+0x138/0x260
[ 45.919276][ T584] vm_area_dup+0x26/0x210
[ 45.923697][ T584] copy_mm+0x93a/0x13a0
[ 45.927858][ T584] ? copy_signal+0x600/0x600
[ 45.932446][ T584] ? __init_rwsem+0xfc/0x1d0
[ 45.937044][ T584] ? copy_signal+0x4cb/0x600
[ 45.941765][ T584] copy_process+0x115c/0x3210
[ 45.946548][ T584] ? __kasan_check_write+0x14/0x20
[ 45.951665][ T584] ? __pidfd_prepare+0x150/0x150
[ 45.956626][ T584] ? security_file_permission+0x83/0xa0
[ 45.962182][ T584] kernel_clone+0x23f/0x940
[ 45.966833][ T584] ? create_io_thread+0x130/0x130
[ 45.972024][ T584] ? __kasan_check_write+0x14/0x20
[ 45.977134][ T584] ? mutex_unlock+0x89/0x220
[ 45.981909][ T584] __x64_sys_clone+0x176/0x1d0
[ 45.986677][ T584] ? __kasan_check_write+0x14/0x20
[ 45.991824][ T584] ? __ia32_sys_vfork+0xf0/0xf0
[ 45.996838][ T584] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 46.003005][ T584] x64_sys_call+0x41f/0x9a0
[ 46.007523][ T584] do_syscall_64+0x4c/0xa0
[ 46.011948][ T584] ? clear_bhb_loop+0x50/0xa0
[ 46.016714][ T584] ? clear_bhb_loop+0x50/0xa0
[ 46.021387][ T584] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 46.027367][ T584] RIP: 0033:0x7fdb014c9d39
[ 46.031785][ T584] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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
[ 46.051659][ T584] RSP: 002b:00007fdb0144e078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 46.060170][ T584] RAX: ffffffffffffffda RBX: 00007fdb015eaf80 RCX: 00007fdb014c9d39
[ 46.068338][ T584] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000080104000
[ 46.076489][ T584] RBP: 00007fdb0144e120 R08: 0000000000000000 R09: 0000000000000000
[ 46.084481][ T584] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 46.092629][ T584] R13: 000000000000000b R14: 00007fdb015eaf80 R15: 00007ffc266a9ef8
[ 46.101040][ T584]
[ 46.104064][ T600] CPU: 0 PID: 600 Comm: syz-executor.4 Tainted: G W syzkaller #0
[ 46.113204][ T600] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 46.123270][ T600] Call Trace:
[ 46.126556][ T600]
[ 46.129500][ T600] __dump_stack+0x21/0x30
[ 46.133837][ T600] dump_stack_lvl+0xee/0x150
[ 46.138523][ T600] ? show_regs_print_info+0x20/0x20
[ 46.143720][ T600] dump_stack+0x15/0x20
[ 46.147894][ T600] should_fail+0x3c1/0x510
[ 46.152478][ T600] __should_failslab+0xa4/0xe0
[ 46.157326][ T600] should_failslab+0x9/0x20
[ 46.161830][ T600] slab_pre_alloc_hook+0x3b/0xe0
[ 46.166769][ T600] ? anon_vma_clone+0xc0/0x500
[ 46.171530][ T600] kmem_cache_alloc+0x44/0x260
[ 46.176289][ T600] anon_vma_clone+0xc0/0x500
[ 46.180874][ T600] anon_vma_fork+0x8c/0x510
[ 46.185459][ T600] copy_mm+0x9d1/0x13a0
[ 46.189706][ T600] ? copy_signal+0x600/0x600
[ 46.194287][ T600] ? __init_rwsem+0xfc/0x1d0
[ 46.198872][ T600] ? copy_signal+0x4cb/0x600
[ 46.203458][ T600] copy_process+0x115c/0x3210
[ 46.208132][ T600] ? __kasan_check_write+0x14/0x20
[ 46.213238][ T600] ? __pidfd_prepare+0x150/0x150
[ 46.218174][ T600] ? security_file_permission+0x83/0xa0
[ 46.223802][ T600] kernel_clone+0x23f/0x940
[ 46.228312][ T600] ? create_io_thread+0x130/0x130
[ 46.233518][ T600] ? __kasan_check_write+0x14/0x20
[ 46.238634][ T600] ? mutex_unlock+0x89/0x220
[ 46.243226][ T600] __x64_sys_clone+0x176/0x1d0
[ 46.247990][ T600] ? __kasan_check_write+0x14/0x20
[ 46.253183][ T600] ? __ia32_sys_vfork+0xf0/0xf0
[ 46.258035][ T600] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 46.264189][ T600] x64_sys_call+0x41f/0x9a0
[ 46.268687][ T600] do_syscall_64+0x4c/0xa0
[ 46.273188][ T600] ? clear_bhb_loop+0x50/0xa0
[ 46.277945][ T600] ? clear_bhb_loop+0x50/0xa0
[ 46.282715][ T600] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 46.288607][ T600] RIP: 0033:0x7f417998cd39
[ 46.293021][ T600] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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
[ 46.313046][ T600] RSP: 002b:00007f4179911078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 46.321566][ T600] RAX: ffffffffffffffda RBX: 00007f4179aadf80 RCX: 00007f417998cd39
[ 46.329646][ T600] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000080104000
[ 46.337703][ T600] RBP: 00007f4179911120 R08: 0000000000000000 R09: 0000000000000000
[ 46.345948][ T600] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 46.354045][ T600] R13: 000000000000000b R14: 00007f4179aadf80 R15: 00007fff6974c7e8
[ 46.362022][ T600]
[ 46.365176][ T595] CPU: 1 PID: 595 Comm: syz-executor.2 Tainted: G W syzkaller #0
[ 46.374652][ T595] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 46.384723][ T595] Call Trace:
[ 46.388012][ T595]
[ 46.390944][ T595] __dump_stack+0x21/0x30
[ 46.395384][ T595] dump_stack_lvl+0xee/0x150
[ 46.400067][ T595] ? show_regs_print_info+0x20/0x20
[ 46.405376][ T595] dump_stack+0x15/0x20
[ 46.409541][ T595] should_fail+0x3c1/0x510
[ 46.413963][ T595] __should_failslab+0xa4/0xe0
[ 46.418842][ T595] should_failslab+0x9/0x20
[ 46.423443][ T595] slab_pre_alloc_hook+0x3b/0xe0
[ 46.428381][ T595] ? anon_vma_clone+0xc0/0x500
[ 46.433143][ T595] kmem_cache_alloc+0x44/0x260
[ 46.437908][ T595] anon_vma_clone+0xc0/0x500
[ 46.442492][ T595] anon_vma_fork+0x8c/0x510
[ 46.446994][ T595] copy_mm+0x9d1/0x13a0
[ 46.451151][ T595] ? copy_signal+0x600/0x600
[ 46.455741][ T595] ? __init_rwsem+0xfc/0x1d0
[ 46.460335][ T595] ? copy_signal+0x4cb/0x600
[ 46.465024][ T595] copy_process+0x115c/0x3210
[ 46.469728][ T595] ? __kasan_check_write+0x14/0x20
[ 46.474947][ T595] ? __pidfd_prepare+0x150/0x150
[ 46.479900][ T595] ? security_file_permission+0x83/0xa0
[ 46.485455][ T595] kernel_clone+0x23f/0x940
[ 46.489972][ T595] ? create_io_thread+0x130/0x130
[ 46.495119][ T595] ? __kasan_check_write+0x14/0x20
[ 46.500230][ T595] ? mutex_unlock+0x89/0x220
[ 46.504911][ T595] __x64_sys_clone+0x176/0x1d0
[ 46.510198][ T595] ? __kasan_check_write+0x14/0x20
[ 46.510651][ T604] FAULT_INJECTION: forcing a failure.
[ 46.510651][ T604] name failslab, interval 1, probability 0, space 0, times 0
[ 46.515402][ T595] ? __ia32_sys_vfork+0xf0/0xf0
[ 46.515427][ T595] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 46.539275][ T595] x64_sys_call+0x41f/0x9a0
[ 46.543886][ T595] do_syscall_64+0x4c/0xa0
[ 46.548323][ T595] ? clear_bhb_loop+0x50/0xa0
[ 46.553022][ T595] ? clear_bhb_loop+0x50/0xa0
[ 46.557716][ T595] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 46.563630][ T595] RIP: 0033:0x7f8595d8cd39
[ 46.568177][ T595] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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
[ 46.587784][ T595] RSP: 002b:00007f8595d11078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 46.596201][ T595] RAX: ffffffffffffffda RBX: 00007f8595eadf80 RCX: 00007f8595d8cd39
[ 46.604262][ T595] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000080104000
[ 46.612335][ T595] RBP: 00007f8595d11120 R08: 0000000000000000 R09: 0000000000000000
[ 46.620425][ T595] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 46.628618][ T595] R13: 000000000000000b R14: 00007f8595eadf80 R15: 00007ffdf286e398
[ 46.636814][ T595]
[ 46.639847][ T597] CPU: 0 PID: 597 Comm: syz-executor.1 Tainted: G W syzkaller #0
[ 46.648891][ T597] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 46.659039][ T597] Call Trace:
[ 46.662319][ T597]
[ 46.665243][ T597] __dump_stack+0x21/0x30
[ 46.669575][ T597] dump_stack_lvl+0xee/0x150
[ 46.674160][ T597] ? show_regs_print_info+0x20/0x20
[ 46.679442][ T597] dump_stack+0x15/0x20
[ 46.683597][ T597] should_fail+0x3c1/0x510
[ 46.688093][ T597] __should_failslab+0xa4/0xe0
[ 46.692852][ T597] should_failslab+0x9/0x20
[ 46.697353][ T597] slab_pre_alloc_hook+0x3b/0xe0
[ 46.702297][ T597] ? anon_vma_fork+0x200/0x510
[ 46.707077][ T597] kmem_cache_alloc+0x44/0x260
[ 46.711841][ T597] anon_vma_fork+0x200/0x510
[ 46.716429][ T597] copy_mm+0x9d1/0x13a0
[ 46.720584][ T597] ? copy_signal+0x600/0x600
[ 46.725176][ T597] ? __init_rwsem+0xfc/0x1d0
[ 46.729765][ T597] ? copy_signal+0x4cb/0x600
[ 46.734352][ T597] copy_process+0x115c/0x3210
[ 46.739039][ T597] ? __kasan_check_write+0x14/0x20
[ 46.744154][ T597] ? __pidfd_prepare+0x150/0x150
[ 46.749090][ T597] ? security_file_permission+0x83/0xa0
[ 46.754737][ T597] kernel_clone+0x23f/0x940
[ 46.759348][ T597] ? create_io_thread+0x130/0x130
[ 46.764385][ T597] ? __kasan_check_write+0x14/0x20
[ 46.769497][ T597] ? mutex_unlock+0x89/0x220
[ 46.774087][ T597] __x64_sys_clone+0x176/0x1d0
[ 46.778853][ T597] ? __kasan_check_write+0x14/0x20
[ 46.783965][ T597] ? __ia32_sys_vfork+0xf0/0xf0
[ 46.788824][ T597] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 46.794899][ T597] x64_sys_call+0x41f/0x9a0
[ 46.799403][ T597] do_syscall_64+0x4c/0xa0
[ 46.803819][ T597] ? clear_bhb_loop+0x50/0xa0
[ 46.808594][ T597] ? clear_bhb_loop+0x50/0xa0
[ 46.813267][ T597] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 46.819162][ T597] RIP: 0033:0x7f62e0a41d39
[ 46.823582][ T597] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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
[ 46.843312][ T597] RSP: 002b:00007f62e09c6078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 46.851736][ T597] RAX: ffffffffffffffda RBX: 00007f62e0b62f80 RCX: 00007f62e0a41d39
[ 46.859705][ T597] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000080104000
[ 46.867680][ T597] RBP: 00007f62e09c6120 R08: 0000000000000000 R09: 0000000000000000
[ 46.875741][ T597] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 46.883730][ T597] R13: 000000000000000b R14: 00007f62e0b62f80 R15: 00007ffc0daa53c8
[ 46.891821][ T597]
[ 46.897936][ T604] CPU: 1 PID: 604 Comm: syz-executor.0 Tainted: G W syzkaller #0
[ 46.907093][ T604] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 46.917160][ T604] Call Trace:
[ 46.920442][ T604]
[ 46.923370][ T604] __dump_stack+0x21/0x30
[ 46.927709][ T604] dump_stack_lvl+0xee/0x150
[ 46.932304][ T604] ? show_regs_print_info+0x20/0x20
[ 46.937514][ T604] dump_stack+0x15/0x20
[ 46.941669][ T604] should_fail+0x3c1/0x510
[ 46.946179][ T604] __should_failslab+0xa4/0xe0
[ 46.950946][ T604] should_failslab+0x9/0x20
[ 46.955460][ T604] slab_pre_alloc_hook+0x3b/0xe0
[ 46.960497][ T604] ? anon_vma_clone+0xc0/0x500
[ 46.965256][ T604] kmem_cache_alloc+0x44/0x260
[ 46.970034][ T604] anon_vma_clone+0xc0/0x500
[ 46.974628][ T604] anon_vma_fork+0x8c/0x510
[ 46.979215][ T604] copy_mm+0x9d1/0x13a0
[ 46.983403][ T604] ? copy_signal+0x600/0x600
[ 46.988086][ T604] ? __init_rwsem+0xfc/0x1d0
[ 46.992682][ T604] ? copy_signal+0x4cb/0x600
[ 46.997380][ T604] copy_process+0x115c/0x3210
[ 47.002087][ T604] ? __kasan_check_write+0x14/0x20
[ 47.007208][ T604] ? __pidfd_prepare+0x150/0x150
[ 47.012156][ T604] ? security_file_permission+0x83/0xa0
[ 47.017710][ T604] kernel_clone+0x23f/0x940
[ 47.022315][ T604] ? create_io_thread+0x130/0x130
[ 47.027346][ T604] ? __kasan_check_write+0x14/0x20
[ 47.032455][ T604] ? mutex_unlock+0x89/0x220
[ 47.037227][ T604] __x64_sys_clone+0x176/0x1d0
[ 47.041996][ T604] ? __kasan_check_write+0x14/0x20
[ 47.047314][ T604] ? __ia32_sys_vfork+0xf0/0xf0
[ 47.052178][ T604] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 47.058334][ T604] x64_sys_call+0x41f/0x9a0
[ 47.062839][ T604] do_syscall_64+0x4c/0xa0
[ 47.067355][ T604] ? clear_bhb_loop+0x50/0xa0
[ 47.072036][ T604] ? clear_bhb_loop+0x50/0xa0
[ 47.076936][ T604] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 47.082845][ T604] RIP: 0033:0x7fdb014c9d39
[ 47.087352][ T604] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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
[ 47.107050][ T604] RSP: 002b:00007fdb0144e078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 47.115655][ T604] RAX: ffffffffffffffda RBX: 00007fdb015eaf80 RCX: 00007fdb014c9d39
[ 47.123628][ T604] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000080104000
[ 47.131803][ T604] RBP: 00007fdb0144e120 R08: 0000000000000000 R09: 0000000000000000
[ 47.140140][ T604] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 47.148134][ T604] R13: 000000000000000b R14: 00007fdb015eaf80 R15: 00007ffc266a9ef8
[ 47.156113][ T604]
[ 47.159228][ T591] CPU: 0 PID: 591 Comm: syz-executor.3 Tainted: G W syzkaller #0
[ 47.168280][ T591] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 47.178462][ T591] Call Trace:
[ 47.181758][ T591]
[ 47.182246][ T609] FAULT_INJECTION: forcing a failure.
[ 47.182246][ T609] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 47.184780][ T591] __dump_stack+0x21/0x30
[ 47.202478][ T591] dump_stack_lvl+0xee/0x150
[ 47.207360][ T591] ? show_regs_print_info+0x20/0x20
[ 47.212562][ T591] dump_stack+0x15/0x20
[ 47.216717][ T591] should_fail+0x3c1/0x510
[ 47.221131][ T591] __should_failslab+0xa4/0xe0
[ 47.225938][ T591] should_failslab+0x9/0x20
[ 47.230464][ T591] slab_pre_alloc_hook+0x3b/0xe0
[ 47.235402][ T591] ? anon_vma_clone+0xc0/0x500
[ 47.240173][ T591] kmem_cache_alloc+0x44/0x260
[ 47.244945][ T591] anon_vma_clone+0xc0/0x500
[ 47.249809][ T591] anon_vma_fork+0x8c/0x510
[ 47.254324][ T591] copy_mm+0x9d1/0x13a0
[ 47.258670][ T591] ? copy_signal+0x600/0x600
[ 47.263261][ T591] ? __init_rwsem+0xfc/0x1d0
[ 47.267849][ T591] ? copy_signal+0x4cb/0x600
[ 47.272439][ T591] copy_process+0x115c/0x3210
[ 47.277144][ T591] ? __kasan_check_write+0x14/0x20
[ 47.282281][ T591] ? __pidfd_prepare+0x150/0x150
[ 47.287234][ T591] ? security_file_permission+0x83/0xa0
[ 47.292912][ T591] kernel_clone+0x23f/0x940
[ 47.297550][ T591] ? create_io_thread+0x130/0x130
[ 47.302586][ T591] ? __kasan_check_write+0x14/0x20
[ 47.307724][ T591] ? mutex_unlock+0x89/0x220
[ 47.312325][ T591] __x64_sys_clone+0x176/0x1d0
[ 47.317099][ T591] ? __kasan_check_write+0x14/0x20
[ 47.322404][ T591] ? __ia32_sys_vfork+0xf0/0xf0
[ 47.327268][ T591] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 47.333345][ T591] x64_sys_call+0x41f/0x9a0
[ 47.337852][ T591] do_syscall_64+0x4c/0xa0
[ 47.342275][ T591] ? clear_bhb_loop+0x50/0xa0
[ 47.346950][ T591] ? clear_bhb_loop+0x50/0xa0
[ 47.351626][ T591] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 47.357520][ T591] RIP: 0033:0x7f617144bd39
[ 47.361936][ T591] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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
[ 47.381562][ T591] RSP: 002b:00007f61713d0078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 47.390244][ T591] RAX: ffffffffffffffda RBX: 00007f617156cf80 RCX: 00007f617144bd39
[ 47.391967][ T616] FAULT_INJECTION: forcing a failure.
[ 47.391967][ T616] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 47.398315][ T591] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000080104000
[ 47.398331][ T591] RBP: 00007f61713d0120 R08: 0000000000000000 R09: 0000000000000000
[ 47.427729][ T591] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 47.435710][ T591] R13: 000000000000000b R14: 00007f617156cf80 R15: 00007ffc99a59b58
[ 47.443698][ T591]
[ 47.448073][ T609] CPU: 1 PID: 609 Comm: syz-executor.5 Tainted: G W syzkaller #0
[ 47.449667][ T617] FAULT_INJECTION: forcing a failure.
[ 47.449667][ T617] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 47.457215][ T609] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 47.457229][ T609] Call Trace:
[ 47.457235][ T609]
[ 47.457241][ T609] __dump_stack+0x21/0x30
[ 47.491237][ T609] dump_stack_lvl+0xee/0x150
[ 47.495837][ T609] ? show_regs_print_info+0x20/0x20
[ 47.501057][ T609] dump_stack+0x15/0x20
[ 47.505415][ T609] should_fail+0x3c1/0x510
[ 47.509830][ T609] should_fail_alloc_page+0x55/0x80
[ 47.515029][ T609] prepare_alloc_pages+0x156/0x600
[ 47.520140][ T609] ? __alloc_pages_bulk+0xab0/0xab0
[ 47.525335][ T609] __alloc_pages+0x10a/0x440
[ 47.529937][ T609] ? prep_new_page+0x110/0x110
[ 47.534696][ T609] ? __mod_node_page_state+0x9e/0xd0
[ 47.539982][ T609] ? __mod_lruvec_page_state+0x15d/0x1c0
[ 47.545609][ T609] pte_alloc_one+0x70/0x180
[ 47.550112][ T609] ? pfn_modify_allowed+0x2f0/0x2f0
[ 47.555400][ T609] ? stack_trace_save+0x98/0xe0
[ 47.560342][ T609] ? __stack_depot_save+0x34/0x480
[ 47.565545][ T609] ? copy_mm+0x9d1/0x13a0
[ 47.569874][ T609] ? copy_process+0x115c/0x3210
[ 47.574749][ T609] __pte_alloc+0x75/0x290
[ 47.579163][ T609] ? __kasan_check_write+0x14/0x20
[ 47.584476][ T609] ? _raw_spin_lock+0x8e/0xe0
[ 47.589172][ T609] ? free_pgtables+0x280/0x280
[ 47.593938][ T609] ? __kasan_check_write+0x14/0x20
[ 47.599067][ T609] ? add_mm_rss_vec+0x209/0x220
[ 47.604005][ T609] copy_page_range+0x2348/0x2890
[ 47.608957][ T609] ? pfn_valid+0x1d0/0x1d0
[ 47.613370][ T609] copy_mm+0xbe2/0x13a0
[ 47.617540][ T609] ? copy_signal+0x600/0x600
[ 47.622126][ T609] ? __init_rwsem+0xfc/0x1d0
[ 47.626714][ T609] ? copy_signal+0x4cb/0x600
[ 47.631453][ T609] copy_process+0x115c/0x3210
[ 47.636218][ T609] ? __kasan_check_write+0x14/0x20
[ 47.641325][ T609] ? __pidfd_prepare+0x150/0x150
[ 47.646277][ T609] ? security_file_permission+0x83/0xa0
[ 47.651846][ T609] kernel_clone+0x23f/0x940
[ 47.656368][ T609] ? create_io_thread+0x130/0x130
[ 47.661396][ T609] ? __kasan_check_write+0x14/0x20
[ 47.666517][ T609] ? mutex_unlock+0x89/0x220
[ 47.671102][ T609] __x64_sys_clone+0x176/0x1d0
[ 47.675952][ T609] ? __kasan_check_write+0x14/0x20
[ 47.681171][ T609] ? __ia32_sys_vfork+0xf0/0xf0
[ 47.686025][ T609] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 47.692089][ T609] x64_sys_call+0x41f/0x9a0
[ 47.696593][ T609] do_syscall_64+0x4c/0xa0
[ 47.701003][ T609] ? clear_bhb_loop+0x50/0xa0
[ 47.705675][ T609] ? clear_bhb_loop+0x50/0xa0
[ 47.710350][ T609] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 47.716248][ T609] RIP: 0033:0x7fe7e07b4d39
[ 47.720662][ T609] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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
[ 47.740275][ T609] RSP: 002b:00007fe7e0739078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 47.748686][ T609] RAX: ffffffffffffffda RBX: 00007fe7e08d5f80 RCX: 00007fe7e07b4d39
[ 47.756669][ T609] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000080104000
[ 47.764816][ T609] RBP: 00007fe7e0739120 R08: 0000000000000000 R09: 0000000000000000
[ 47.772782][ T609] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 47.780833][ T609] R13: 000000000000000b R14: 00007fe7e08d5f80 R15: 00007ffc8e55d3f8
[ 47.788803][ T609]
[ 47.792408][ T617] CPU: 0 PID: 617 Comm: syz-executor.2 Tainted: G W syzkaller #0
[ 47.793416][ T618] FAULT_INJECTION: forcing a failure.
[ 47.793416][ T618] name failslab, interval 1, probability 0, space 0, times 0
[ 47.801458][ T617] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 47.801472][ T617] Call Trace:
[ 47.801477][ T617]
[ 47.801484][ T617] __dump_stack+0x21/0x30
[ 47.801508][ T617] dump_stack_lvl+0xee/0x150
[ 47.801527][ T617] ? show_regs_print_info+0x20/0x20
[ 47.801549][ T617] dump_stack+0x15/0x20
[ 47.801566][ T617] should_fail+0x3c1/0x510
[ 47.853416][ T617] should_fail_alloc_page+0x55/0x80
[ 47.858623][ T617] prepare_alloc_pages+0x156/0x600
[ 47.863833][ T617] ? __alloc_pages_bulk+0xab0/0xab0
[ 47.869160][ T617] __alloc_pages+0x10a/0x440
[ 47.873754][ T617] ? prep_new_page+0x110/0x110
[ 47.878517][ T617] ? __mod_node_page_state+0x9e/0xd0
[ 47.883803][ T617] ? __mod_lruvec_page_state+0x15d/0x1c0
[ 47.889435][ T617] pte_alloc_one+0x70/0x180
[ 47.893936][ T617] ? pfn_modify_allowed+0x2f0/0x2f0
[ 47.899242][ T617] ? stack_trace_save+0x98/0xe0
[ 47.904106][ T617] ? __stack_depot_save+0x34/0x480
[ 47.909525][ T617] ? copy_mm+0x9d1/0x13a0
[ 47.913954][ T617] ? copy_process+0x115c/0x3210
[ 47.918852][ T617] __pte_alloc+0x75/0x290
[ 47.923207][ T617] ? __kasan_check_write+0x14/0x20
[ 47.928327][ T617] ? _raw_spin_lock+0x8e/0xe0
[ 47.933014][ T617] ? free_pgtables+0x280/0x280
[ 47.937793][ T617] ? __kasan_check_write+0x14/0x20
[ 47.942912][ T617] ? add_mm_rss_vec+0x209/0x220
[ 47.947769][ T617] copy_page_range+0x2348/0x2890
[ 47.952739][ T617] ? pfn_valid+0x1d0/0x1d0
[ 47.957165][ T617] copy_mm+0xbe2/0x13a0
[ 47.961325][ T617] ? copy_signal+0x600/0x600
[ 47.965911][ T617] ? __init_rwsem+0xfc/0x1d0
[ 47.971019][ T617] ? copy_signal+0x4cb/0x600
[ 47.975620][ T617] copy_process+0x115c/0x3210
[ 47.980385][ T617] ? __kasan_check_write+0x14/0x20
[ 47.985499][ T617] ? __pidfd_prepare+0x150/0x150
[ 47.990440][ T617] ? security_file_permission+0x83/0xa0
[ 47.996017][ T617] kernel_clone+0x23f/0x940
[ 48.000539][ T617] ? create_io_thread+0x130/0x130
[ 48.002112][ T623] FAULT_INJECTION: forcing a failure.
[ 48.002112][ T623] name failslab, interval 1, probability 0, space 0, times 0
[ 48.005578][ T617] ? __kasan_check_write+0x14/0x20
[ 48.005605][ T617] ? mutex_unlock+0x89/0x220
[ 48.027840][ T617] __x64_sys_clone+0x176/0x1d0
[ 48.032607][ T617] ? __kasan_check_write+0x14/0x20
[ 48.037724][ T617] ? __ia32_sys_vfork+0xf0/0xf0
[ 48.042579][ T617] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 48.048737][ T617] x64_sys_call+0x41f/0x9a0
[ 48.053241][ T617] do_syscall_64+0x4c/0xa0
[ 48.057761][ T617] ? clear_bhb_loop+0x50/0xa0
[ 48.062441][ T617] ? clear_bhb_loop+0x50/0xa0
[ 48.067120][ T617] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 48.073021][ T617] RIP: 0033:0x7f8595d8cd39
[ 48.077436][ T617] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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
[ 48.097127][ T617] RSP: 002b:00007f8595d11078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 48.105548][ T617] RAX: ffffffffffffffda RBX: 00007f8595eadf80 RCX: 00007f8595d8cd39
[ 48.113529][ T617] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000080104000
[ 48.121628][ T617] RBP: 00007f8595d11120 R08: 0000000000000000 R09: 0000000000000000
[ 48.129610][ T617] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 48.137707][ T617] R13: 000000000000000b R14: 00007f8595eadf80 R15: 00007ffdf286e398
[ 48.145808][ T617]
[ 48.148834][ T623] CPU: 1 PID: 623 Comm: syz-executor.0 Tainted: G W syzkaller #0
[ 48.150875][ T624] FAULT_INJECTION: forcing a failure.
[ 48.150875][ T624] name failslab, interval 1, probability 0, space 0, times 0
[ 48.157874][ T623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 48.157888][ T623] Call Trace:
[ 48.157894][ T623]
[ 48.157901][ T623] __dump_stack+0x21/0x30
[ 48.191172][ T623] dump_stack_lvl+0xee/0x150
[ 48.195767][ T623] ? show_regs_print_info+0x20/0x20
[ 48.201075][ T623] dump_stack+0x15/0x20
[ 48.205228][ T623] should_fail+0x3c1/0x510
[ 48.209642][ T623] __should_failslab+0xa4/0xe0
[ 48.214406][ T623] should_failslab+0x9/0x20
[ 48.219005][ T623] slab_pre_alloc_hook+0x3b/0xe0
[ 48.223951][ T623] ? anon_vma_clone+0xc0/0x500
[ 48.228716][ T623] kmem_cache_alloc+0x44/0x260
[ 48.233694][ T623] anon_vma_clone+0xc0/0x500
[ 48.238285][ T623] anon_vma_fork+0x8c/0x510
[ 48.242880][ T623] copy_mm+0x9d1/0x13a0
[ 48.247030][ T623] ? copy_signal+0x600/0x600
[ 48.251621][ T623] ? __init_rwsem+0xfc/0x1d0
[ 48.256212][ T623] ? copy_signal+0x4cb/0x600
[ 48.260824][ T623] copy_process+0x115c/0x3210
[ 48.265504][ T623] ? __kasan_check_write+0x14/0x20
[ 48.270617][ T623] ? __pidfd_prepare+0x150/0x150
[ 48.275810][ T623] ? security_file_permission+0x83/0xa0
[ 48.281528][ T623] kernel_clone+0x23f/0x940
[ 48.286249][ T623] ? create_io_thread+0x130/0x130
[ 48.291271][ T623] ? __kasan_check_write+0x14/0x20
[ 48.296388][ T623] ? mutex_unlock+0x89/0x220
[ 48.300979][ T623] __x64_sys_clone+0x176/0x1d0
[ 48.305740][ T623] ? __kasan_check_write+0x14/0x20
[ 48.310845][ T623] ? __ia32_sys_vfork+0xf0/0xf0
[ 48.315696][ T623] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 48.321765][ T623] x64_sys_call+0x41f/0x9a0
[ 48.326263][ T623] do_syscall_64+0x4c/0xa0
[ 48.330673][ T623] ? clear_bhb_loop+0x50/0xa0
[ 48.335515][ T623] ? clear_bhb_loop+0x50/0xa0
[ 48.340183][ T623] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 48.346079][ T623] RIP: 0033:0x7fdb014c9d39
[ 48.350500][ T623] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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
[ 48.370215][ T623] RSP: 002b:00007fdb0144e078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 48.378650][ T623] RAX: ffffffffffffffda RBX: 00007fdb015eaf80 RCX: 00007fdb014c9d39
[ 48.386719][ T623] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000080104000
[ 48.394691][ T623] RBP: 00007fdb0144e120 R08: 0000000000000000 R09: 0000000000000000
[ 48.402758][ T623] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 48.410910][ T623] R13: 000000000000000b R14: 00007fdb015eaf80 R15: 00007ffc266a9ef8
[ 48.418999][ T623]
[ 48.422126][ T624] CPU: 0 PID: 624 Comm: syz-executor.3 Tainted: G W syzkaller #0
[ 48.431438][ T624] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 48.441511][ T624] Call Trace:
[ 48.445099][ T624]
[ 48.448047][ T624] __dump_stack+0x21/0x30
[ 48.452391][ T624] dump_stack_lvl+0xee/0x150
[ 48.457084][ T624] ? show_regs_print_info+0x20/0x20
[ 48.462288][ T624] dump_stack+0x15/0x20
[ 48.466445][ T624] should_fail+0x3c1/0x510
[ 48.470869][ T624] __should_failslab+0xa4/0xe0
[ 48.475637][ T624] should_failslab+0x9/0x20
[ 48.480154][ T624] slab_pre_alloc_hook+0x3b/0xe0
[ 48.485271][ T624] ? anon_vma_fork+0x200/0x510
[ 48.490032][ T624] kmem_cache_alloc+0x44/0x260
[ 48.494996][ T624] anon_vma_fork+0x200/0x510
[ 48.499583][ T624] copy_mm+0x9d1/0x13a0
[ 48.503741][ T624] ? copy_signal+0x600/0x600
[ 48.508423][ T624] ? __init_rwsem+0xfc/0x1d0
[ 48.513016][ T624] ? copy_signal+0x4cb/0x600
[ 48.517603][ T624] copy_process+0x115c/0x3210
[ 48.522295][ T624] ? __kasan_check_write+0x14/0x20
[ 48.527406][ T624] ? __pidfd_prepare+0x150/0x150
[ 48.532521][ T624] ? security_file_permission+0x83/0xa0
[ 48.538068][ T624] kernel_clone+0x23f/0x940
[ 48.542590][ T624] ? create_io_thread+0x130/0x130
[ 48.547633][ T624] ? __kasan_check_write+0x14/0x20
[ 48.552817][ T624] ? mutex_unlock+0x89/0x220
[ 48.557415][ T624] __x64_sys_clone+0x176/0x1d0
[ 48.562187][ T624] ? __kasan_check_write+0x14/0x20
[ 48.567385][ T624] ? __ia32_sys_vfork+0xf0/0xf0
[ 48.572537][ T624] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 48.578744][ T624] x64_sys_call+0x41f/0x9a0
[ 48.583264][ T624] do_syscall_64+0x4c/0xa0
[ 48.587696][ T624] ? clear_bhb_loop+0x50/0xa0
[ 48.592471][ T624] ? clear_bhb_loop+0x50/0xa0
[ 48.597182][ T624] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 48.603084][ T624] RIP: 0033:0x7f617144bd39
2025/12/11 06:23:58 executed programs: 67
[ 48.607748][ T624] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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
[ 48.627722][ T624] RSP: 002b:00007f61713d0078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 48.636260][ T624] RAX: ffffffffffffffda RBX: 00007f617156cf80 RCX: 00007f617144bd39
[ 48.644250][ T624] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000080104000
[ 48.652417][ T624] RBP: 00007f61713d0120 R08: 0000000000000000 R09: 0000000000000000
[ 48.660616][ T624] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 48.668783][ T624] R13: 000000000000000b R14: 00007f617156cf80 R15: 00007ffc99a59b58
[ 48.676780][ T624]
[ 48.681421][ T618] CPU: 0 PID: 618 Comm: syz-executor.4 Tainted: G W syzkaller #0
[ 48.685599][ T629] FAULT_INJECTION: forcing a failure.
[ 48.685599][ T629] name failslab, interval 1, probability 0, space 0, times 0
[ 48.690679][ T618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 48.690694][ T618] Call Trace:
[ 48.690700][ T618]
[ 48.690714][ T618] __dump_stack+0x21/0x30
[ 48.690737][ T618] dump_stack_lvl+0xee/0x150
[ 48.690756][ T618] ? show_regs_print_info+0x20/0x20
[ 48.734136][ T618] ? avc_denied+0x1b0/0x1b0
[ 48.738715][ T618] dump_stack+0x15/0x20
[ 48.742903][ T618] should_fail+0x3c1/0x510
[ 48.747324][ T618] __should_failslab+0xa4/0xe0
[ 48.752194][ T618] should_failslab+0x9/0x20
[ 48.756702][ T618] slab_pre_alloc_hook+0x3b/0xe0
[ 48.761663][ T618] ? vm_area_dup+0x26/0x210
[ 48.766256][ T618] kmem_cache_alloc+0x44/0x260
[ 48.771031][ T618] vm_area_dup+0x26/0x210
[ 48.775362][ T618] copy_mm+0x93a/0x13a0
[ 48.779521][ T618] ? copy_signal+0x600/0x600
[ 48.784110][ T618] ? __init_rwsem+0xfc/0x1d0
[ 48.788723][ T618] ? copy_signal+0x4cb/0x600
[ 48.793316][ T618] copy_process+0x115c/0x3210
[ 48.798003][ T618] ? __kasan_check_write+0x14/0x20
[ 48.803119][ T618] ? __pidfd_prepare+0x150/0x150
[ 48.808064][ T618] ? security_file_permission+0x83/0xa0
[ 48.813615][ T618] kernel_clone+0x23f/0x940
[ 48.818218][ T618] ? create_io_thread+0x130/0x130
[ 48.823247][ T618] ? __kasan_check_write+0x14/0x20
[ 48.828360][ T618] ? mutex_unlock+0x89/0x220
[ 48.832947][ T618] __x64_sys_clone+0x176/0x1d0
[ 48.837712][ T618] ? __kasan_check_write+0x14/0x20
[ 48.842834][ T618] ? __ia32_sys_vfork+0xf0/0xf0
[ 48.847801][ T618] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 48.853875][ T618] x64_sys_call+0x41f/0x9a0
[ 48.858379][ T618] do_syscall_64+0x4c/0xa0
[ 48.862796][ T618] ? clear_bhb_loop+0x50/0xa0
[ 48.867470][ T618] ? clear_bhb_loop+0x50/0xa0
[ 48.872143][ T618] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 48.878036][ T618] RIP: 0033:0x7f417998cd39
[ 48.882453][ T618] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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
[ 48.902603][ T618] RSP: 002b:00007f4179911078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 48.911143][ T618] RAX: ffffffffffffffda RBX: 00007f4179aadf80 RCX: 00007f417998cd39
[ 48.919325][ T618] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000080104000
[ 48.927422][ T618] RBP: 00007f4179911120 R08: 0000000000000000 R09: 0000000000000000
[ 48.935478][ T618] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 48.943548][ T618] R13: 000000000000000b R14: 00007f4179aadf80 R15: 00007fff6974c7e8
[ 48.951527][ T618]
[ 48.954550][ T629] CPU: 1 PID: 629 Comm: syz-executor.2 Tainted: G W syzkaller #0
[ 48.963741][ T629] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 48.973811][ T629] Call Trace:
[ 48.977225][ T629]
[ 48.980158][ T629] __dump_stack+0x21/0x30
[ 48.984496][ T629] dump_stack_lvl+0xee/0x150
[ 48.989084][ T629] ? show_regs_print_info+0x20/0x20
[ 48.994290][ T629] ? avc_denied+0x1b0/0x1b0
[ 48.998889][ T629] dump_stack+0x15/0x20
[ 49.003051][ T629] should_fail+0x3c1/0x510
[ 49.007472][ T629] __should_failslab+0xa4/0xe0
[ 49.012236][ T629] should_failslab+0x9/0x20
[ 49.016748][ T629] slab_pre_alloc_hook+0x3b/0xe0
[ 49.021690][ T629] ? vm_area_dup+0x26/0x210
[ 49.026280][ T629] kmem_cache_alloc+0x44/0x260
[ 49.031050][ T629] vm_area_dup+0x26/0x210
[ 49.035384][ T629] copy_mm+0x93a/0x13a0
[ 49.039541][ T629] ? copy_signal+0x600/0x600
[ 49.044131][ T629] ? __init_rwsem+0xfc/0x1d0
[ 49.048721][ T629] ? copy_signal+0x4cb/0x600
[ 49.053321][ T629] copy_process+0x115c/0x3210
[ 49.058011][ T629] ? __kasan_check_write+0x14/0x20
[ 49.063124][ T629] ? __pidfd_prepare+0x150/0x150
[ 49.068064][ T629] ? security_file_permission+0x83/0xa0
[ 49.073613][ T629] kernel_clone+0x23f/0x940
[ 49.078118][ T629] ? create_io_thread+0x130/0x130
[ 49.083139][ T629] ? __kasan_check_write+0x14/0x20
[ 49.088256][ T629] ? mutex_unlock+0x89/0x220
[ 49.092843][ T629] __x64_sys_clone+0x176/0x1d0
[ 49.097610][ T629] ? __kasan_check_write+0x14/0x20
[ 49.102822][ T629] ? __ia32_sys_vfork+0xf0/0xf0
[ 49.107790][ T629] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 49.113869][ T629] x64_sys_call+0x41f/0x9a0
[ 49.118377][ T629] do_syscall_64+0x4c/0xa0
[ 49.122908][ T629] ? clear_bhb_loop+0x50/0xa0
[ 49.127583][ T629] ? clear_bhb_loop+0x50/0xa0
[ 49.132344][ T629] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 49.138334][ T629] RIP: 0033:0x7f8595d8cd39
[ 49.142762][ T629] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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
[ 49.162650][ T629] RSP: 002b:00007f8595d11078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 49.171156][ T629] RAX: ffffffffffffffda RBX: 00007f8595eadf80 RCX: 00007f8595d8cd39
[ 49.179144][ T629] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000080104000
[ 49.187116][ T629] RBP: 00007f8595d11120 R08: 0000000000000000 R09: 0000000000000000
[ 49.195089][ T629] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 49.203059][ T629] R13: 000000000000000b R14: 00007f8595eadf80 R15: 00007ffdf286e398
[ 49.211049][ T629]
[ 49.214081][ T616] CPU: 0 PID: 616 Comm: syz-executor.1 Tainted: G W syzkaller #0
[ 49.223315][ T616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 49.233383][ T616] Call Trace:
[ 49.236837][ T616]
[ 49.239768][ T616] __dump_stack+0x21/0x30
[ 49.244193][ T616] dump_stack_lvl+0xee/0x150
[ 49.248826][ T616] ? show_regs_print_info+0x20/0x20
[ 49.254022][ T616] dump_stack+0x15/0x20
[ 49.258176][ T616] should_fail+0x3c1/0x510
[ 49.262601][ T616] should_fail_alloc_page+0x55/0x80
[ 49.267840][ T616] prepare_alloc_pages+0x156/0x600
[ 49.272951][ T616] ? __alloc_pages_bulk+0xab0/0xab0
[ 49.278151][ T616] __alloc_pages+0x10a/0x440
[ 49.282838][ T616] ? prep_new_page+0x110/0x110
[ 49.287628][ T616] ? arch_stack_walk+0xee/0x140
[ 49.292486][ T616] pte_alloc_one+0x70/0x180
[ 49.297000][ T616] ? pfn_modify_allowed+0x2f0/0x2f0
[ 49.302286][ T616] ? stack_trace_save+0x98/0xe0
[ 49.307146][ T616] ? __stack_depot_save+0x34/0x480
[ 49.312339][ T616] ? copy_mm+0x9d1/0x13a0
[ 49.316663][ T616] ? copy_process+0x115c/0x3210
[ 49.321511][ T616] ? kernel_clone+0x23f/0x940
[ 49.326197][ T616] __pte_alloc+0x75/0x290
[ 49.330518][ T616] ? __kasan_slab_alloc+0xcf/0xf0
[ 49.335546][ T616] ? free_pgtables+0x280/0x280
[ 49.340326][ T616] ? anon_vma_fork+0x200/0x510
[ 49.345085][ T616] ? copy_mm+0x9d1/0x13a0
[ 49.349410][ T616] ? copy_process+0x115c/0x3210
[ 49.354258][ T616] ? kernel_clone+0x23f/0x940
[ 49.358945][ T616] ? __x64_sys_clone+0x176/0x1d0
[ 49.363886][ T616] ? do_syscall_64+0x4c/0xa0
[ 49.368529][ T616] copy_page_range+0x2348/0x2890
[ 49.373468][ T616] ? pfn_valid+0x1d0/0x1d0
[ 49.377885][ T616] copy_mm+0xbe2/0x13a0
[ 49.382038][ T616] ? copy_signal+0x600/0x600
[ 49.386620][ T616] ? __init_rwsem+0xfc/0x1d0
[ 49.391211][ T616] ? copy_signal+0x4cb/0x600
[ 49.395804][ T616] copy_process+0x115c/0x3210
[ 49.400565][ T616] ? __kasan_check_write+0x14/0x20
[ 49.405763][ T616] ? __pidfd_prepare+0x150/0x150
[ 49.410817][ T616] ? security_file_permission+0x83/0xa0
[ 49.416447][ T616] kernel_clone+0x23f/0x940
[ 49.421033][ T616] ? create_io_thread+0x130/0x130
[ 49.426061][ T616] ? __kasan_check_write+0x14/0x20
[ 49.431174][ T616] ? mutex_unlock+0x89/0x220
[ 49.435857][ T616] __x64_sys_clone+0x176/0x1d0
[ 49.440805][ T616] ? __kasan_check_write+0x14/0x20
[ 49.446102][ T616] ? __ia32_sys_vfork+0xf0/0xf0
[ 49.450955][ T616] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 49.457031][ T616] x64_sys_call+0x41f/0x9a0
[ 49.461541][ T616] do_syscall_64+0x4c/0xa0
[ 49.465975][ T616] ? clear_bhb_loop+0x50/0xa0
[ 49.470685][ T616] ? clear_bhb_loop+0x50/0xa0
[ 49.475366][ T616] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 49.481257][ T616] RIP: 0033:0x7f62e0a41d39
[ 49.485679][ T616] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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
[ 49.505740][ T616] RSP: 002b:00007f62e09c6078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 49.514166][ T616] RAX: ffffffffffffffda RBX: 00007f62e0b62f80 RCX: 00007f62e0a41d39
[ 49.522145][ T616] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000080104000
[ 49.530114][ T616] RBP: 00007f62e09c6120 R08: 0000000000000000 R09: 0000000000000000
[ 49.538085][ T616] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 49.546056][ T616] R13: 000000000000000b R14: 00007f62e0b62f80 R15: 00007ffc0daa53c8
[ 49.554203][ T616]
[ 49.567408][ T339] general protection fault, probably for non-canonical address 0xe191f0550195de30: 0000 [#1] PREEMPT SMP KASAN
[ 49.579338][ T339] KASAN: maybe wild-memory-access in range [0x0c8fa2a80caef180-0x0c8fa2a80caef187]
[ 49.588642][ T339] CPU: 1 PID: 339 Comm: syz-executor.3 Tainted: G W syzkaller #0
[ 49.592198][ T30] audit: type=1400 audit(1765434239.207:89): 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
[ 49.598010][ T339] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 49.620705][ T30] audit: type=1400 audit(1765434239.267:90): 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
[ 49.629832][ T339] RIP: 0010:__rb_insert_augmented+0x71/0x720
[ 49.629867][ T339] Code: 48 89 5d a8 eb 13 4d 8b 3e 4d 89 f4 49 83 e7 fc 4d 89 3e 0f 84 91 06 00 00 4d 89 fd 49 c1 ed 03 48 b8 00 00 00 00 00 fc ff df <41> 80 7c 05 00 00 74 08 4c 89 ff e8 7f 9d 3a ff 49 8b 07 a8 01 0f
[ 49.629884][ T339] RSP: 0018:ffffc90000d0f8c0 EFLAGS: 00010206
[ 49.651651][ T30] audit: type=1400 audit(1765434239.267:91): 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
[ 49.657292][ T339]
[ 49.657299][ T339] RAX: dffffc0000000000 RBX: ffff88810caeebe9 RCX: dffffc0000000000
[ 49.657315][ T339] RDX: ffffffff819b06e0 RSI: ffff888109970ef8 RDI: ffff88811f3f93d0
[ 49.677492][ T30] audit: type=1400 audit(1765434239.267:92): 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
[ 49.683196][ T339] RBP: ffffc90000d0f920 R08: dffffc0000000000 R09: ffff88811f3f93d8
[ 49.683214][ T339] R10: ffffed1023e7f27d R11: 1ffff11023e7f27b R12: ffff88810caeebe8
[ 49.683227][ T339] R13: 0191f4550195de30 R14: ffff88810caeebe8 R15: 0c8fa2a80caef180
[ 49.704687][ T30] audit: type=1400 audit(1765434239.267:93): 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
[ 49.706791][ T339] FS: 00005555710c3480(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 49.706812][ T339] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 49.706826][ T339] CR2: 00007f61724a63be CR3: 000000011e6fe000 CR4: 00000000003506a0
[ 49.720076][ T30] audit: type=1400 audit(1765434239.267:94): 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
[ 49.722752][ T339] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 49.722770][ T339] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 49.743437][ T30] audit: type=1400 audit(1765434239.267:95): 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
[ 49.751302][ T339] Call Trace:
[ 49.751316][ T339]
[ 49.751324][ T339] ? clear_nonspinnable+0x60/0x60
[ 49.751351][ T339] ? anon_vma_interval_tree_iter_next+0x380/0x380
[ 49.751374][ T339] vma_interval_tree_insert_after+0x2a1/0x2b0
[ 49.896562][ T339] copy_mm+0xb20/0x13a0
[ 49.900718][ T339] ? copy_signal+0x600/0x600
[ 49.905428][ T339] ? __init_rwsem+0xfc/0x1d0
[ 49.910011][ T339] ? copy_signal+0x4cb/0x600
[ 49.914679][ T339] copy_process+0x115c/0x3210
[ 49.919427][ T339] ? __pidfd_prepare+0x150/0x150
[ 49.924347][ T339] ? vmacache_update+0xb7/0x120
[ 49.929175][ T339] kernel_clone+0x23f/0x940
[ 49.933675][ T339] ? do_user_addr_fault+0xa64/0x1180
[ 49.939126][ T339] ? create_io_thread+0x130/0x130
[ 49.944295][ T339] __x64_sys_clone+0x176/0x1d0
[ 49.949148][ T339] ? __ia32_sys_vfork+0xf0/0xf0
[ 49.953998][ T339] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 49.960063][ T339] x64_sys_call+0x41f/0x9a0
[ 49.964555][ T339] do_syscall_64+0x4c/0xa0
[ 49.968954][ T339] ? clear_bhb_loop+0x50/0xa0
[ 49.973614][ T339] ? clear_bhb_loop+0x50/0xa0
[ 49.978267][ T339] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 49.984142][ T339] RIP: 0033:0x7f6171448d93
[ 49.988534][ T339] 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
[ 50.008396][ T339] RSP: 002b:00007ffc99a59d98 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 50.016791][ T339] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6171448d93
[ 50.024745][ T339] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011
[ 50.033218][ T339] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 50.041260][ T339] R10: 00005555710c3750 R11: 0000000000000246 R12: 0000000000000001
[ 50.049208][ T339] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000000
[ 50.057243][ T339]
[ 50.060246][ T339] Modules linked in:
[ 50.064598][ T339] ---[ end trace e376e893d2b0af97 ]---
[ 50.070184][ T339] RIP: 0010:__rb_insert_augmented+0x71/0x720
[ 50.076432][ T339] Code: 48 89 5d a8 eb 13 4d 8b 3e 4d 89 f4 49 83 e7 fc 4d 89 3e 0f 84 91 06 00 00 4d 89 fd 49 c1 ed 03 48 b8 00 00 00 00 00 fc ff df <41> 80 7c 05 00 00 74 08 4c 89 ff e8 7f 9d 3a ff 49 8b 07 a8 01 0f
[ 50.096182][ T339] RSP: 0018:ffffc90000d0f8c0 EFLAGS: 00010206
[ 50.102375][ T339] RAX: dffffc0000000000 RBX: ffff88810caeebe9 RCX: dffffc0000000000
[ 50.111408][ T339] RDX: ffffffff819b06e0 RSI: ffff888109970ef8 RDI: ffff88811f3f93d0
[ 50.119501][ T339] RBP: ffffc90000d0f920 R08: dffffc0000000000 R09: ffff88811f3f93d8
[ 50.127504][ T339] R10: ffffed1023e7f27d R11: 1ffff11023e7f27b R12: ffff88810caeebe8
[ 50.135600][ T339] R13: 0191f4550195de30 R14: ffff88810caeebe8 R15: 0c8fa2a80caef180
[ 50.143576][ T339] FS: 00005555710c3480(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 50.152681][ T339] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.159338][ T339] CR2: 00007f61724a63be CR3: 000000011e6fe000 CR4: 00000000003506a0
[ 50.167310][ T339] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 50.175295][ T339] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 50.183567][ T339] Kernel panic - not syncing: Fatal exception
[ 50.190167][ T339] Kernel Offset: disabled
[ 50.194484][ T339] Rebooting in 86400 seconds..