Warning: Permanently added '10.128.1.78' (ED25519) to the list of known hosts.
2026/01/02 09:22:04 ignoring optional flag "type"="gce"
2026/01/02 09:22:04 parsed 1 programs
[ 39.533319][ T30] kauditd_printk_skb: 18 callbacks suppressed
[ 39.533333][ T30] audit: type=1400 audit(1767345724.467:92): avc: denied { unlink } for pid=329 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t"
2026/01/02 09:22:04 executed programs: 0
[ 39.583948][ T329] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 39.755440][ T345] bridge0: port 1(bridge_slave_0) entered blocking state
[ 39.762500][ T345] bridge0: port 1(bridge_slave_0) entered disabled state
[ 39.769961][ T345] device bridge_slave_0 entered promiscuous mode
[ 39.782953][ T342] bridge0: port 1(bridge_slave_0) entered blocking state
[ 39.789993][ T342] bridge0: port 1(bridge_slave_0) entered disabled state
[ 39.797395][ T342] device bridge_slave_0 entered promiscuous mode
[ 39.804332][ T342] bridge0: port 2(bridge_slave_1) entered blocking state
[ 39.811363][ T342] bridge0: port 2(bridge_slave_1) entered disabled state
[ 39.818780][ T342] device bridge_slave_1 entered promiscuous mode
[ 39.833048][ T345] bridge0: port 2(bridge_slave_1) entered blocking state
[ 39.840084][ T345] bridge0: port 2(bridge_slave_1) entered disabled state
[ 39.847666][ T345] device bridge_slave_1 entered promiscuous mode
[ 39.906190][ T350] bridge0: port 1(bridge_slave_0) entered blocking state
[ 39.913273][ T350] bridge0: port 1(bridge_slave_0) entered disabled state
[ 39.920535][ T350] device bridge_slave_0 entered promiscuous mode
[ 39.933314][ T348] bridge0: port 1(bridge_slave_0) entered blocking state
[ 39.940350][ T348] bridge0: port 1(bridge_slave_0) entered disabled state
[ 39.947769][ T348] device bridge_slave_0 entered promiscuous mode
[ 39.954540][ T350] bridge0: port 2(bridge_slave_1) entered blocking state
[ 39.961563][ T350] bridge0: port 2(bridge_slave_1) entered disabled state
[ 39.969343][ T350] device bridge_slave_1 entered promiscuous mode
[ 39.978866][ T348] bridge0: port 2(bridge_slave_1) entered blocking state
[ 39.985920][ T348] bridge0: port 2(bridge_slave_1) entered disabled state
[ 39.993274][ T348] device bridge_slave_1 entered promiscuous mode
[ 40.029710][ T349] bridge0: port 1(bridge_slave_0) entered blocking state
[ 40.036804][ T349] bridge0: port 1(bridge_slave_0) entered disabled state
[ 40.044272][ T349] device bridge_slave_0 entered promiscuous mode
[ 40.063703][ T349] bridge0: port 2(bridge_slave_1) entered blocking state
[ 40.070829][ T349] bridge0: port 2(bridge_slave_1) entered disabled state
[ 40.078178][ T349] device bridge_slave_1 entered promiscuous mode
[ 40.121906][ T343] bridge0: port 1(bridge_slave_0) entered blocking state
[ 40.128999][ T343] bridge0: port 1(bridge_slave_0) entered disabled state
[ 40.136543][ T343] device bridge_slave_0 entered promiscuous mode
[ 40.154614][ T343] bridge0: port 2(bridge_slave_1) entered blocking state
[ 40.161651][ T343] bridge0: port 2(bridge_slave_1) entered disabled state
[ 40.169089][ T343] device bridge_slave_1 entered promiscuous mode
[ 40.289267][ T350] bridge0: port 2(bridge_slave_1) entered blocking state
[ 40.296427][ T350] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 40.303705][ T350] bridge0: port 1(bridge_slave_0) entered blocking state
[ 40.310712][ T350] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 40.322586][ T342] bridge0: port 2(bridge_slave_1) entered blocking state
[ 40.329675][ T342] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 40.336916][ T342] bridge0: port 1(bridge_slave_0) entered blocking state
[ 40.343937][ T342] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 40.379808][ T345] bridge0: port 2(bridge_slave_1) entered blocking state
[ 40.386872][ T345] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 40.394140][ T345] bridge0: port 1(bridge_slave_0) entered blocking state
[ 40.401377][ T345] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 40.428189][ T8] bridge0: port 1(bridge_slave_0) entered disabled state
[ 40.435466][ T8] bridge0: port 2(bridge_slave_1) entered disabled state
[ 40.442587][ T8] bridge0: port 1(bridge_slave_0) entered disabled state
[ 40.449796][ T8] bridge0: port 2(bridge_slave_1) entered disabled state
[ 40.456993][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 40.464671][ T8] bridge0: port 1(bridge_slave_0) entered disabled state
[ 40.471949][ T8] bridge0: port 2(bridge_slave_1) entered disabled state
[ 40.504972][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 40.513251][ T8] bridge0: port 1(bridge_slave_0) entered blocking state
[ 40.520288][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 40.527874][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 40.535385][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 40.542720][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 40.551015][ T8] bridge0: port 1(bridge_slave_0) entered blocking state
[ 40.558063][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 40.581383][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 40.589410][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 40.597823][ T8] bridge0: port 1(bridge_slave_0) entered blocking state
[ 40.604879][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 40.612357][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 40.621005][ T8] bridge0: port 2(bridge_slave_1) entered blocking state
[ 40.628056][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 40.635518][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 40.643931][ T8] bridge0: port 2(bridge_slave_1) entered blocking state
[ 40.650951][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 40.658392][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 40.666573][ T8] bridge0: port 2(bridge_slave_1) entered blocking state
[ 40.673611][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 40.694997][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 40.703566][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 40.711468][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 40.719454][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 40.733118][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 40.740572][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 40.753949][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 40.762307][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 40.770841][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 40.778429][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 40.798224][ T345] device veth0_vlan entered promiscuous mode
[ 40.805552][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 40.814063][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 40.822190][ T8] bridge0: port 1(bridge_slave_0) entered blocking state
[ 40.829371][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 40.837077][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 40.845705][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 40.853704][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 40.861924][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 40.870274][ T8] bridge0: port 2(bridge_slave_1) entered blocking state
[ 40.877419][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 40.884815][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 40.893027][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 40.900888][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 40.909048][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 40.917117][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 40.925325][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 40.933282][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 40.941073][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 40.949240][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 40.956921][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 40.964540][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 40.977880][ T350] device veth0_vlan entered promiscuous mode
[ 40.998339][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 41.006968][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 41.015383][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 41.023567][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 41.031497][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 41.040013][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 41.048377][ T8] bridge0: port 1(bridge_slave_0) entered blocking state
[ 41.055425][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 41.062992][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 41.071255][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 41.079469][ T8] bridge0: port 2(bridge_slave_1) entered blocking state
[ 41.086488][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 41.093821][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 41.101732][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 41.109865][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 41.118211][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 41.126538][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 41.134048][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 41.141689][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 41.155749][ T348] device veth0_vlan entered promiscuous mode
[ 41.162597][ T342] device veth0_vlan entered promiscuous mode
[ 41.177553][ T349] device veth0_vlan entered promiscuous mode
[ 41.185466][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 41.194058][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 41.201974][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 41.209608][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 41.217157][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 41.225467][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 41.233846][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 41.241642][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 41.249631][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 41.257552][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 41.265544][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 41.273026][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 41.280390][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 41.288821][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 41.297133][ T8] bridge0: port 1(bridge_slave_0) entered blocking state
[ 41.304152][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 41.311512][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 41.319808][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 41.328032][ T8] bridge0: port 2(bridge_slave_1) entered blocking state
[ 41.335172][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 41.342595][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 41.350097][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 41.357604][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 41.365122][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 41.372559][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 41.388640][ T342] device veth1_macvtap entered promiscuous mode
[ 41.399781][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 41.408280][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 41.416357][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 41.427007][ T345] device veth1_macvtap entered promiscuous mode
[ 41.434259][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 41.446983][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 41.455336][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 41.463622][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 41.471844][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 41.480171][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 41.490152][ T350] device veth1_macvtap entered promiscuous mode
[ 41.502779][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 41.511529][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 41.519947][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 41.528924][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 41.537650][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 41.552446][ T348] device veth1_macvtap entered promiscuous mode
[ 41.569326][ T343] device veth0_vlan entered promiscuous mode
[ 41.577668][ T407] FAULT_INJECTION: forcing a failure.
[ 41.577668][ T407] name failslab, interval 1, probability 0, space 0, times 1
[ 41.591213][ T407] CPU: 1 PID: 407 Comm: syz-executor.0 Not tainted syzkaller #0
[ 41.591662][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 41.598852][ T407] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 41.598877][ T407] Call Trace:
[ 41.598882][ T407]
[ 41.598887][ T407] __dump_stack+0x21/0x30
[ 41.598927][ T407] dump_stack_lvl+0xee/0x150
[ 41.598943][ T407] ? show_regs_print_info+0x20/0x20
[ 41.598961][ T407] dump_stack+0x15/0x20
[ 41.598976][ T407] should_fail+0x3c1/0x510
[ 41.598993][ T407] __should_failslab+0xa4/0xe0
[ 41.599011][ T407] should_failslab+0x9/0x20
[ 41.599026][ T407] slab_pre_alloc_hook+0x3b/0xe0
[ 41.599044][ T407] ? anon_vma_clone+0xc0/0x500
[ 41.599058][ T407] kmem_cache_alloc+0x44/0x260
[ 41.599074][ T407] anon_vma_clone+0xc0/0x500
[ 41.599090][ T407] anon_vma_fork+0x8c/0x510
[ 41.599105][ T407] copy_mm+0x9d1/0x13a0
[ 41.599122][ T407] ? copy_signal+0x600/0x600
[ 41.599136][ T407] ? __init_rwsem+0xfc/0x1d0
[ 41.599151][ T407] ? copy_signal+0x4cb/0x600
[ 41.599165][ T407] copy_process+0x115c/0x3210
[ 41.599185][ T407] ? __kasan_check_write+0x14/0x20
[ 41.599202][ T407] ? __pidfd_prepare+0x150/0x150
[ 41.599215][ T407] ? security_file_permission+0x83/0xa0
[ 41.599231][ T407] kernel_clone+0x23f/0x940
[ 41.599247][ T407] ? create_io_thread+0x130/0x130
[ 41.599263][ T407] ? __kasan_check_write+0x14/0x20
[ 41.599279][ T407] ? mutex_unlock+0x89/0x220
[ 41.599296][ T407] __x64_sys_clone+0x176/0x1d0
[ 41.599312][ T407] ? __kasan_check_write+0x14/0x20
[ 41.599328][ T407] ? __ia32_sys_vfork+0xf0/0xf0
[ 41.599348][ T407] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 41.607708][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 41.617262][ T407] x64_sys_call+0x41f/0x9a0
[ 41.617283][ T407] do_syscall_64+0x4c/0xa0
[ 41.617300][ T407] ? clear_bhb_loop+0x50/0xa0
[ 41.620928][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 41.623477][ T407] ? clear_bhb_loop+0x50/0xa0
[ 41.623492][ T407] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 41.628139][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 41.632353][ T407] RIP: 0033:0x7f1638458b29
[ 41.641865][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 41.646046][ T407] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 41.646059][ T407] RSP: 002b:00007f1637fdb078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 41.651107][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 41.655280][ T407] RAX: ffffffffffffffda RBX: 00007f1638577f80 RCX: 00007f1638458b29
[ 41.655292][ T407] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000075848400
[ 41.655302][ T407] RBP: 00007f1637fdb120 R08: 0000000000000000 R09: 0000000000000000
[ 41.660655][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 41.664938][ T407] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 41.664949][ T407] R13: 000000000000000b R14: 00007f1638577f80 R15: 00007ffc86e3fb18
[ 41.664962][ T407]
[ 41.669922][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 41.680385][ T30] audit: type=1400 audit(1767345726.607:93): avc: denied { sys_admin } for pid=406 comm="syz-executor.0" capability=21 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=cap_userns permissive=1
[ 41.697019][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 41.941441][ T349] device veth1_macvtap entered promiscuous mode
[ 41.976750][ T411] FAULT_INJECTION: forcing a failure.
[ 41.976750][ T411] name failslab, interval 1, probability 0, space 0, times 0
[ 41.989833][ T411] CPU: 1 PID: 411 Comm: syz-executor.3 Not tainted syzkaller #0
[ 41.997487][ T411] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 42.007675][ T411] Call Trace:
[ 42.010955][ T411]
[ 42.012403][ T414] FAULT_INJECTION: forcing a failure.
[ 42.012403][ T414] name failslab, interval 1, probability 0, space 0, times 0
[ 42.013883][ T411] __dump_stack+0x21/0x30
[ 42.013905][ T411] dump_stack_lvl+0xee/0x150
[ 42.013919][ T411] ? show_regs_print_info+0x20/0x20
[ 42.040515][ T411] dump_stack+0x15/0x20
[ 42.044662][ T411] should_fail+0x3c1/0x510
[ 42.049066][ T411] __should_failslab+0xa4/0xe0
[ 42.053904][ T411] should_failslab+0x9/0x20
[ 42.058395][ T411] slab_pre_alloc_hook+0x3b/0xe0
[ 42.063328][ T411] ? anon_vma_fork+0xf2/0x510
[ 42.068087][ T411] kmem_cache_alloc+0x44/0x260
[ 42.072841][ T411] anon_vma_fork+0xf2/0x510
[ 42.077329][ T411] copy_mm+0x9d1/0x13a0
[ 42.081468][ T411] ? copy_signal+0x600/0x600
[ 42.086041][ T411] ? __init_rwsem+0xfc/0x1d0
[ 42.090631][ T411] ? copy_signal+0x4cb/0x600
[ 42.095214][ T411] copy_process+0x115c/0x3210
[ 42.099887][ T411] ? __kasan_check_write+0x14/0x20
[ 42.104983][ T411] ? __pidfd_prepare+0x150/0x150
[ 42.109903][ T411] ? security_file_permission+0x83/0xa0
[ 42.115436][ T411] kernel_clone+0x23f/0x940
[ 42.119926][ T411] ? create_io_thread+0x130/0x130
[ 42.124937][ T411] ? __kasan_check_write+0x14/0x20
[ 42.130031][ T411] ? mutex_unlock+0x89/0x220
[ 42.134608][ T411] __x64_sys_clone+0x176/0x1d0
[ 42.139367][ T411] ? __kasan_check_write+0x14/0x20
[ 42.144463][ T411] ? __ia32_sys_vfork+0xf0/0xf0
[ 42.149312][ T411] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 42.155373][ T411] x64_sys_call+0x41f/0x9a0
[ 42.159866][ T411] do_syscall_64+0x4c/0xa0
[ 42.164266][ T411] ? clear_bhb_loop+0x50/0xa0
[ 42.168937][ T411] ? clear_bhb_loop+0x50/0xa0
[ 42.173599][ T411] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 42.179654][ T411] RIP: 0033:0x7feb15a92b29
[ 42.184056][ T411] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 42.203647][ T411] RSP: 002b:00007feb15615078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 42.212107][ T411] RAX: ffffffffffffffda RBX: 00007feb15bb1f80 RCX: 00007feb15a92b29
[ 42.220162][ T411] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000075848400
[ 42.228132][ T411] RBP: 00007feb15615120 R08: 0000000000000000 R09: 0000000000000000
[ 42.236119][ T411] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 42.244171][ T411] R13: 000000000000000b R14: 00007feb15bb1f80 R15: 00007ffde1894438
[ 42.252136][ T411]
[ 42.255150][ T414] CPU: 0 PID: 414 Comm: syz-executor.0 Not tainted syzkaller #0
[ 42.262779][ T414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 42.272818][ T414] Call Trace:
[ 42.276079][ T414]
[ 42.279000][ T414] __dump_stack+0x21/0x30
[ 42.283339][ T414] dump_stack_lvl+0xee/0x150
[ 42.287908][ T414] ? show_regs_print_info+0x20/0x20
[ 42.293087][ T414] ? avc_denied+0x1b0/0x1b0
[ 42.297580][ T414] dump_stack+0x15/0x20
[ 42.301712][ T414] should_fail+0x3c1/0x510
[ 42.306117][ T414] __should_failslab+0xa4/0xe0
[ 42.310866][ T414] should_failslab+0x9/0x20
[ 42.315345][ T414] slab_pre_alloc_hook+0x3b/0xe0
[ 42.320262][ T414] ? vm_area_dup+0x26/0x210
[ 42.324755][ T414] kmem_cache_alloc+0x44/0x260
[ 42.329513][ T414] vm_area_dup+0x26/0x210
[ 42.333824][ T414] copy_mm+0x93a/0x13a0
[ 42.337958][ T414] ? copy_signal+0x600/0x600
[ 42.342524][ T414] ? __init_rwsem+0xfc/0x1d0
[ 42.347093][ T414] ? copy_signal+0x4cb/0x600
[ 42.351661][ T414] copy_process+0x115c/0x3210
[ 42.356319][ T414] ? __kasan_check_write+0x14/0x20
[ 42.361420][ T414] ? __pidfd_prepare+0x150/0x150
[ 42.366338][ T414] ? security_file_permission+0x83/0xa0
[ 42.371864][ T414] kernel_clone+0x23f/0x940
[ 42.376344][ T414] ? create_io_thread+0x130/0x130
[ 42.381345][ T414] ? __kasan_check_write+0x14/0x20
[ 42.386530][ T414] ? mutex_unlock+0x89/0x220
[ 42.391100][ T414] __x64_sys_clone+0x176/0x1d0
[ 42.395902][ T414] ? __kasan_check_write+0x14/0x20
[ 42.400991][ T414] ? __ia32_sys_vfork+0xf0/0xf0
[ 42.405854][ T414] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 42.411907][ T414] x64_sys_call+0x41f/0x9a0
[ 42.416388][ T414] do_syscall_64+0x4c/0xa0
[ 42.420790][ T414] ? clear_bhb_loop+0x50/0xa0
[ 42.425442][ T414] ? clear_bhb_loop+0x50/0xa0
[ 42.430185][ T414] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 42.436060][ T414] RIP: 0033:0x7f1638458b29
[ 42.440460][ T414] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 42.460140][ T414] RSP: 002b:00007f1637fdb078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 42.468543][ T414] RAX: ffffffffffffffda RBX: 00007f1638577f80 RCX: 00007f1638458b29
[ 42.476504][ T414] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000075848400
[ 42.484459][ T414] RBP: 00007f1637fdb120 R08: 0000000000000000 R09: 0000000000000000
[ 42.492759][ T414] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 42.500708][ T414] R13: 000000000000000b R14: 00007f1638577f80 R15: 00007ffc86e3fb18
[ 42.508661][ T414]
[ 42.527788][ T343] device veth1_macvtap entered promiscuous mode
[ 42.537463][ T418] FAULT_INJECTION: forcing a failure.
[ 42.537463][ T418] name failslab, interval 1, probability 0, space 0, times 0
[ 42.538834][ T419] FAULT_INJECTION: forcing a failure.
[ 42.538834][ T419] name failslab, interval 1, probability 0, space 0, times 0
[ 42.553230][ T418] CPU: 0 PID: 418 Comm: syz-executor.3 Not tainted syzkaller #0
[ 42.570354][ T418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 42.580400][ T418] Call Trace:
[ 42.583675][ T418]
[ 42.586589][ T418] __dump_stack+0x21/0x30
[ 42.590909][ T418] dump_stack_lvl+0xee/0x150
[ 42.595571][ T418] ? show_regs_print_info+0x20/0x20
[ 42.600755][ T418] dump_stack+0x15/0x20
[ 42.604899][ T418] should_fail+0x3c1/0x510
[ 42.609304][ T418] __should_failslab+0xa4/0xe0
[ 42.614243][ T418] should_failslab+0x9/0x20
[ 42.618725][ T418] slab_pre_alloc_hook+0x3b/0xe0
[ 42.623738][ T418] ? anon_vma_fork+0x200/0x510
[ 42.628495][ T418] kmem_cache_alloc+0x44/0x260
[ 42.633245][ T418] anon_vma_fork+0x200/0x510
[ 42.637818][ T418] copy_mm+0x9d1/0x13a0
[ 42.641959][ T418] ? copy_signal+0x600/0x600
[ 42.646544][ T418] ? __init_rwsem+0xfc/0x1d0
[ 42.651377][ T418] ? copy_signal+0x4cb/0x600
[ 42.655960][ T418] copy_process+0x115c/0x3210
[ 42.660622][ T418] ? __kasan_check_write+0x14/0x20
[ 42.665721][ T418] ? __pidfd_prepare+0x150/0x150
[ 42.670651][ T418] ? security_file_permission+0x83/0xa0
[ 42.676184][ T418] kernel_clone+0x23f/0x940
[ 42.680674][ T418] ? create_io_thread+0x130/0x130
[ 42.685681][ T418] ? __kasan_check_write+0x14/0x20
[ 42.690775][ T418] ? mutex_unlock+0x89/0x220
[ 42.695355][ T418] __x64_sys_clone+0x176/0x1d0
[ 42.700114][ T418] ? __kasan_check_write+0x14/0x20
[ 42.705210][ T418] ? __ia32_sys_vfork+0xf0/0xf0
[ 42.710048][ T418] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 42.716100][ T418] x64_sys_call+0x41f/0x9a0
[ 42.720589][ T418] do_syscall_64+0x4c/0xa0
[ 42.724988][ T418] ? clear_bhb_loop+0x50/0xa0
[ 42.729653][ T418] ? clear_bhb_loop+0x50/0xa0
[ 42.734407][ T418] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 42.740287][ T418] RIP: 0033:0x7feb15a92b29
[ 42.744686][ T418] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 42.764286][ T418] RSP: 002b:00007feb15615078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 42.772686][ T418] RAX: ffffffffffffffda RBX: 00007feb15bb1f80 RCX: 00007feb15a92b29
[ 42.780642][ T418] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000075848400
[ 42.788594][ T418] RBP: 00007feb15615120 R08: 0000000000000000 R09: 0000000000000000
[ 42.796549][ T418] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 42.804502][ T418] R13: 000000000000000b R14: 00007feb15bb1f80 R15: 00007ffde1894438
[ 42.812463][ T418]
[ 42.815552][ T419] CPU: 1 PID: 419 Comm: syz-executor.0 Not tainted syzkaller #0
[ 42.822990][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 42.823266][ T419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 42.823275][ T419] Call Trace:
[ 42.831489][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 42.841251][ T419]
[ 42.841259][ T419] __dump_stack+0x21/0x30
[ 42.841280][ T419] dump_stack_lvl+0xee/0x150
[ 42.844827][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 42.852569][ T419] ? show_regs_print_info+0x20/0x20
[ 42.855788][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 42.859781][ T419] dump_stack+0x15/0x20
[ 42.865385][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 42.872287][ T419] should_fail+0x3c1/0x510
[ 42.877755][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 42.885500][ T419] __should_failslab+0xa4/0xe0
[ 42.885524][ T419] should_failslab+0x9/0x20
[ 42.889905][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 42.897515][ T419] slab_pre_alloc_hook+0x3b/0xe0
[ 42.897541][ T419] ? anon_vma_fork+0x200/0x510
[ 42.902266][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 42.909801][ T419] kmem_cache_alloc+0x44/0x260
[ 42.909824][ T419] anon_vma_fork+0x200/0x510
[ 42.915586][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 42.919073][ T419] copy_mm+0x9d1/0x13a0
[ 42.926735][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 42.931342][ T419] ? copy_signal+0x600/0x600
[ 42.936669][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 42.944077][ T419] ? __init_rwsem+0xfc/0x1d0
[ 42.944099][ T419] ? copy_signal+0x4cb/0x600
[ 42.995226][ T419] copy_process+0x115c/0x3210
[ 42.999887][ T419] ? __kasan_check_write+0x14/0x20
[ 43.005019][ T419] ? __pidfd_prepare+0x150/0x150
[ 43.009948][ T419] ? security_file_permission+0x83/0xa0
[ 43.015564][ T419] kernel_clone+0x23f/0x940
[ 43.020054][ T419] ? create_io_thread+0x130/0x130
[ 43.025050][ T419] ? __kasan_check_write+0x14/0x20
[ 43.030221][ T419] ? mutex_unlock+0x89/0x220
[ 43.034795][ T419] __x64_sys_clone+0x176/0x1d0
[ 43.039704][ T419] ? __kasan_check_write+0x14/0x20
[ 43.044793][ T419] ? __ia32_sys_vfork+0xf0/0xf0
[ 43.049621][ T419] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 43.055658][ T419] x64_sys_call+0x41f/0x9a0
[ 43.060130][ T419] do_syscall_64+0x4c/0xa0
[ 43.064524][ T419] ? clear_bhb_loop+0x50/0xa0
[ 43.069176][ T419] ? clear_bhb_loop+0x50/0xa0
[ 43.073822][ T419] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 43.079692][ T419] RIP: 0033:0x7f1638458b29
[ 43.084077][ T419] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 43.103658][ T419] RSP: 002b:00007f1637fdb078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 43.112053][ T419] RAX: ffffffffffffffda RBX: 00007f1638577f80 RCX: 00007f1638458b29
[ 43.120005][ T419] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000075848400
[ 43.127952][ T419] RBP: 00007f1637fdb120 R08: 0000000000000000 R09: 0000000000000000
[ 43.135904][ T419] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 43.143972][ T419] R13: 000000000000000b R14: 00007f1638577f80 R15: 00007ffc86e3fb18
[ 43.151929][ T419]
[ 43.179978][ T425] FAULT_INJECTION: forcing a failure.
[ 43.179978][ T425] name failslab, interval 1, probability 0, space 0, times 0
[ 43.181647][ T423] FAULT_INJECTION: forcing a failure.
[ 43.181647][ T423] name failslab, interval 1, probability 0, space 0, times 0
[ 43.193329][ T426] FAULT_INJECTION: forcing a failure.
[ 43.193329][ T426] name failslab, interval 1, probability 0, space 0, times 0
[ 43.205571][ T425] CPU: 0 PID: 425 Comm: syz-executor.0 Not tainted syzkaller #0
[ 43.225657][ T425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 43.235712][ T425] Call Trace:
[ 43.238981][ T425]
[ 43.241894][ T425] __dump_stack+0x21/0x30
[ 43.246222][ T425] dump_stack_lvl+0xee/0x150
[ 43.250807][ T425] ? show_regs_print_info+0x20/0x20
[ 43.256011][ T425] dump_stack+0x15/0x20
[ 43.260155][ T425] should_fail+0x3c1/0x510
[ 43.264557][ T425] __should_failslab+0xa4/0xe0
[ 43.269306][ T425] should_failslab+0x9/0x20
[ 43.273796][ T425] slab_pre_alloc_hook+0x3b/0xe0
[ 43.278852][ T425] ? anon_vma_fork+0x200/0x510
[ 43.283608][ T425] kmem_cache_alloc+0x44/0x260
[ 43.288356][ T425] anon_vma_fork+0x200/0x510
[ 43.292932][ T425] copy_mm+0x9d1/0x13a0
[ 43.297077][ T425] ? copy_signal+0x600/0x600
[ 43.301647][ T425] ? __init_rwsem+0xfc/0x1d0
[ 43.306310][ T425] ? copy_signal+0x4cb/0x600
[ 43.310978][ T425] copy_process+0x115c/0x3210
[ 43.315639][ T425] ? __kasan_check_write+0x14/0x20
[ 43.320763][ T425] ? __pidfd_prepare+0x150/0x150
[ 43.325804][ T425] ? security_file_permission+0x83/0xa0
[ 43.331353][ T425] kernel_clone+0x23f/0x940
[ 43.335851][ T425] ? create_io_thread+0x130/0x130
[ 43.340953][ T425] ? __kasan_check_write+0x14/0x20
[ 43.346055][ T425] ? mutex_unlock+0x89/0x220
[ 43.350636][ T425] __x64_sys_clone+0x176/0x1d0
[ 43.355395][ T425] ? __kasan_check_write+0x14/0x20
[ 43.360502][ T425] ? __ia32_sys_vfork+0xf0/0xf0
[ 43.365359][ T425] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 43.371417][ T425] x64_sys_call+0x41f/0x9a0
[ 43.375917][ T425] do_syscall_64+0x4c/0xa0
[ 43.380329][ T425] ? clear_bhb_loop+0x50/0xa0
[ 43.384994][ T425] ? clear_bhb_loop+0x50/0xa0
[ 43.389656][ T425] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 43.395537][ T425] RIP: 0033:0x7f1638458b29
[ 43.399939][ T425] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 43.419667][ T425] RSP: 002b:00007f1637fdb078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 43.428076][ T425] RAX: ffffffffffffffda RBX: 00007f1638577f80 RCX: 00007f1638458b29
[ 43.436042][ T425] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000075848400
[ 43.444011][ T425] RBP: 00007f1637fdb120 R08: 0000000000000000 R09: 0000000000000000
[ 43.451969][ T425] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 43.459924][ T425] R13: 000000000000000b R14: 00007f1638577f80 R15: 00007ffc86e3fb18
[ 43.467886][ T425]
[ 43.470902][ T426] CPU: 1 PID: 426 Comm: syz-executor.5 Not tainted syzkaller #0
[ 43.478532][ T426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 43.488578][ T426] Call Trace:
[ 43.491847][ T426]
[ 43.494762][ T426] __dump_stack+0x21/0x30
[ 43.499083][ T426] dump_stack_lvl+0xee/0x150
[ 43.503652][ T426] ? show_regs_print_info+0x20/0x20
[ 43.508831][ T426] dump_stack+0x15/0x20
[ 43.512995][ T426] should_fail+0x3c1/0x510
[ 43.517404][ T426] __should_failslab+0xa4/0xe0
[ 43.522161][ T426] should_failslab+0x9/0x20
[ 43.526647][ T426] slab_pre_alloc_hook+0x3b/0xe0
[ 43.531569][ T426] ? anon_vma_fork+0xf2/0x510
[ 43.536245][ T426] kmem_cache_alloc+0x44/0x260
[ 43.541006][ T426] anon_vma_fork+0xf2/0x510
[ 43.545507][ T426] copy_mm+0x9d1/0x13a0
[ 43.549665][ T426] ? copy_signal+0x600/0x600
[ 43.554251][ T426] ? __init_rwsem+0xfc/0x1d0
[ 43.558825][ T426] ? copy_signal+0x4cb/0x600
[ 43.563400][ T426] copy_process+0x115c/0x3210
[ 43.568079][ T426] ? __kasan_check_write+0x14/0x20
[ 43.573185][ T426] ? __pidfd_prepare+0x150/0x150
[ 43.578120][ T426] ? security_file_permission+0x83/0xa0
[ 43.583653][ T426] kernel_clone+0x23f/0x940
[ 43.588147][ T426] ? create_io_thread+0x130/0x130
[ 43.593159][ T426] ? __kasan_check_write+0x14/0x20
[ 43.598255][ T426] ? mutex_unlock+0x89/0x220
[ 43.602827][ T426] __x64_sys_clone+0x176/0x1d0
[ 43.607579][ T426] ? __kasan_check_write+0x14/0x20
[ 43.612682][ T426] ? __ia32_sys_vfork+0xf0/0xf0
[ 43.617631][ T426] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 43.623781][ T426] x64_sys_call+0x41f/0x9a0
[ 43.628285][ T426] do_syscall_64+0x4c/0xa0
[ 43.632686][ T426] ? clear_bhb_loop+0x50/0xa0
[ 43.637344][ T426] ? clear_bhb_loop+0x50/0xa0
[ 43.642023][ T426] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 43.647901][ T426] RIP: 0033:0x7f98180ccb29
[ 43.652307][ T426] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 43.672088][ T426] RSP: 002b:00007f9817c4f078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 43.680488][ T426] RAX: ffffffffffffffda RBX: 00007f98181ebf80 RCX: 00007f98180ccb29
[ 43.688436][ T426] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000075848400
[ 43.696383][ T426] RBP: 00007f9817c4f120 R08: 0000000000000000 R09: 0000000000000000
[ 43.704690][ T426] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 43.712808][ T426] R13: 000000000000000b R14: 00007f98181ebf80 R15: 00007ffc24a5ef28
[ 43.720764][ T426]
[ 43.724030][ T423] CPU: 0 PID: 423 Comm: syz-executor.3 Not tainted syzkaller #0
[ 43.727280][ T428] FAULT_INJECTION: forcing a failure.
[ 43.727280][ T428] name failslab, interval 1, probability 0, space 0, times 0
[ 43.731668][ T423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 43.746895][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 43.754426][ T423] Call Trace:
[ 43.754432][ T423]
[ 43.754437][ T423] __dump_stack+0x21/0x30
[ 43.754458][ T423] dump_stack_lvl+0xee/0x150
[ 43.754472][ T423] ? show_regs_print_info+0x20/0x20
[ 43.764256][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 43.765700][ T423] dump_stack+0x15/0x20
[ 43.765723][ T423] should_fail+0x3c1/0x510
[ 43.799241][ T423] __should_failslab+0xa4/0xe0
[ 43.804006][ T423] should_failslab+0x9/0x20
[ 43.808490][ T423] slab_pre_alloc_hook+0x3b/0xe0
[ 43.813415][ T423] ? anon_vma_clone+0xc0/0x500
[ 43.818171][ T423] kmem_cache_alloc+0x44/0x260
[ 43.822936][ T423] anon_vma_clone+0xc0/0x500
[ 43.827524][ T423] anon_vma_fork+0x8c/0x510
[ 43.832011][ T423] copy_mm+0x9d1/0x13a0
[ 43.836154][ T423] ? copy_signal+0x600/0x600
[ 43.840733][ T423] ? __init_rwsem+0xfc/0x1d0
[ 43.845307][ T423] ? copy_signal+0x4cb/0x600
[ 43.849883][ T423] copy_process+0x115c/0x3210
[ 43.854550][ T423] ? __kasan_check_write+0x14/0x20
[ 43.859646][ T423] ? __pidfd_prepare+0x150/0x150
[ 43.864569][ T423] ? security_file_permission+0x83/0xa0
[ 43.870107][ T423] kernel_clone+0x23f/0x940
[ 43.874596][ T423] ? create_io_thread+0x130/0x130
[ 43.879611][ T423] ? __kasan_check_write+0x14/0x20
[ 43.884721][ T423] ? mutex_unlock+0x89/0x220
[ 43.889308][ T423] __x64_sys_clone+0x176/0x1d0
[ 43.894079][ T423] ? __kasan_check_write+0x14/0x20
[ 43.899187][ T423] ? __ia32_sys_vfork+0xf0/0xf0
[ 43.904043][ T423] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 43.910102][ T423] x64_sys_call+0x41f/0x9a0
[ 43.914690][ T423] do_syscall_64+0x4c/0xa0
[ 43.919103][ T423] ? clear_bhb_loop+0x50/0xa0
[ 43.923857][ T423] ? clear_bhb_loop+0x50/0xa0
[ 43.928523][ T423] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 43.934405][ T423] RIP: 0033:0x7feb15a92b29
[ 43.938806][ T423] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 43.958398][ T423] RSP: 002b:00007feb15615078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 43.966821][ T423] RAX: ffffffffffffffda RBX: 00007feb15bb1f80 RCX: 00007feb15a92b29
[ 43.974787][ T423] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000075848400
[ 43.982745][ T423] RBP: 00007feb15615120 R08: 0000000000000000 R09: 0000000000000000
[ 43.990699][ T423] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 43.998654][ T423] R13: 000000000000000b R14: 00007feb15bb1f80 R15: 00007ffde1894438
[ 44.006613][ T423]
[ 44.021518][ T428] CPU: 1 PID: 428 Comm: syz-executor.0 Not tainted syzkaller #0
[ 44.029492][ T428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 44.039557][ T428] Call Trace:
[ 44.042836][ T428]
[ 44.045778][ T428] __dump_stack+0x21/0x30
[ 44.050116][ T428] dump_stack_lvl+0xee/0x150
[ 44.054711][ T428] ? show_regs_print_info+0x20/0x20
[ 44.059958][ T428] dump_stack+0x15/0x20
[ 44.064150][ T428] should_fail+0x3c1/0x510
[ 44.068590][ T428] __should_failslab+0xa4/0xe0
[ 44.073340][ T428] should_failslab+0x9/0x20
[ 44.077838][ T428] slab_pre_alloc_hook+0x3b/0xe0
[ 44.082763][ T428] ? anon_vma_fork+0x200/0x510
[ 44.087504][ T428] kmem_cache_alloc+0x44/0x260
[ 44.092274][ T428] anon_vma_fork+0x200/0x510
[ 44.096843][ T428] copy_mm+0x9d1/0x13a0
[ 44.100980][ T428] ? copy_signal+0x600/0x600
[ 44.105548][ T428] ? __init_rwsem+0xfc/0x1d0
[ 44.110116][ T428] ? copy_signal+0x4cb/0x600
[ 44.114697][ T428] copy_process+0x115c/0x3210
[ 44.119374][ T428] ? __kasan_check_write+0x14/0x20
[ 44.124604][ T428] ? __pidfd_prepare+0x150/0x150
[ 44.129793][ T428] ? security_file_permission+0x83/0xa0
[ 44.135323][ T428] kernel_clone+0x23f/0x940
[ 44.139807][ T428] ? create_io_thread+0x130/0x130
[ 44.144810][ T428] ? __kasan_check_write+0x14/0x20
[ 44.149900][ T428] ? mutex_unlock+0x89/0x220
[ 44.154468][ T428] __x64_sys_clone+0x176/0x1d0
[ 44.159211][ T428] ? __kasan_check_write+0x14/0x20
[ 44.164299][ T428] ? __ia32_sys_vfork+0xf0/0xf0
[ 44.169134][ T428] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 44.175189][ T428] x64_sys_call+0x41f/0x9a0
[ 44.179675][ T428] do_syscall_64+0x4c/0xa0
[ 44.184160][ T428] ? clear_bhb_loop+0x50/0xa0
[ 44.188813][ T428] ? clear_bhb_loop+0x50/0xa0
[ 44.193552][ T428] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 44.199786][ T428] RIP: 0033:0x7f1638458b29
[ 44.204208][ T428] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 44.223891][ T428] RSP: 002b:00007f1637fdb078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 44.232285][ T428] RAX: ffffffffffffffda RBX: 00007f1638577f80 RCX: 00007f1638458b29
[ 44.240242][ T428] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000075848400
[ 44.248192][ T428] RBP: 00007f1637fdb120 R08: 0000000000000000 R09: 0000000000000000
[ 44.256228][ T428] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 44.264175][ T428] R13: 000000000000000b R14: 00007f1638577f80 R15: 00007ffc86e3fb18
[ 44.272128][ T428]
[ 44.298756][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 44.309696][ T432] FAULT_INJECTION: forcing a failure.
[ 44.309696][ T432] name failslab, interval 1, probability 0, space 0, times 0
[ 44.310264][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 44.322407][ T432] CPU: 1 PID: 432 Comm: syz-executor.4 Not tainted syzkaller #0
[ 44.338016][ T432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 44.348072][ T432] Call Trace:
[ 44.351335][ T432]
[ 44.354245][ T432] __dump_stack+0x21/0x30
[ 44.358560][ T432] dump_stack_lvl+0xee/0x150
[ 44.363134][ T432] ? show_regs_print_info+0x20/0x20
[ 44.368420][ T432] dump_stack+0x15/0x20
[ 44.372562][ T432] should_fail+0x3c1/0x510
[ 44.376975][ T432] __should_failslab+0xa4/0xe0
[ 44.381723][ T432] should_failslab+0x9/0x20
[ 44.386222][ T432] slab_pre_alloc_hook+0x3b/0xe0
[ 44.391140][ T432] ? anon_vma_fork+0xf2/0x510
[ 44.395800][ T432] kmem_cache_alloc+0x44/0x260
[ 44.400542][ T432] anon_vma_fork+0xf2/0x510
[ 44.405046][ T432] copy_mm+0x9d1/0x13a0
[ 44.409203][ T432] ? copy_signal+0x600/0x600
[ 44.413768][ T432] ? __init_rwsem+0xfc/0x1d0
[ 44.418336][ T432] ? copy_signal+0x4cb/0x600
[ 44.423015][ T432] copy_process+0x115c/0x3210
[ 44.427708][ T432] ? __kasan_check_write+0x14/0x20
[ 44.433072][ T432] ? __pidfd_prepare+0x150/0x150
[ 44.438005][ T432] ? security_file_permission+0x83/0xa0
[ 44.443543][ T432] kernel_clone+0x23f/0x940
[ 44.448030][ T432] ? create_io_thread+0x130/0x130
[ 44.453041][ T432] ? __kasan_check_write+0x14/0x20
[ 44.458181][ T432] ? mutex_unlock+0x89/0x220
[ 44.462763][ T432] __x64_sys_clone+0x176/0x1d0
[ 44.467511][ T432] ? __kasan_check_write+0x14/0x20
[ 44.472604][ T432] ? __ia32_sys_vfork+0xf0/0xf0
[ 44.477547][ T432] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 44.483600][ T432] x64_sys_call+0x41f/0x9a0
[ 44.488086][ T432] do_syscall_64+0x4c/0xa0
[ 44.492498][ T432] ? clear_bhb_loop+0x50/0xa0
[ 44.497174][ T432] ? clear_bhb_loop+0x50/0xa0
[ 44.501878][ T432] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 44.507754][ T432] RIP: 0033:0x7f7b018f2b29
[ 44.512149][ T432] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 44.531732][ T432] RSP: 002b:00007f7b01475078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 44.540125][ T432] RAX: ffffffffffffffda RBX: 00007f7b01a11f80 RCX: 00007f7b018f2b29
[ 44.548100][ T432] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000075848400
[ 44.556065][ T432] RBP: 00007f7b01475120 R08: 0000000000000000 R09: 0000000000000000
[ 44.564016][ T432] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 44.571965][ T432] R13: 000000000000000b R14: 00007f7b01a11f80 R15: 00007ffd825d7368
[ 44.579918][ T432]
[ 44.601010][ T434] FAULT_INJECTION: forcing a failure.
[ 44.601010][ T434] name failslab, interval 1, probability 0, space 0, times 0
[ 44.615504][ T436] FAULT_INJECTION: forcing a failure.
[ 44.615504][ T436] name failslab, interval 1, probability 0, space 0, times 0
[ 44.625098][ T434] CPU: 1 PID: 434 Comm: syz-executor.1 Not tainted syzkaller #0
[ 44.635839][ T434] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 44.645882][ T434] Call Trace:
2026/01/02 09:22:09 executed programs: 15
[ 44.649152][ T434]
[ 44.652073][ T434] __dump_stack+0x21/0x30
[ 44.656392][ T434] dump_stack_lvl+0xee/0x150
[ 44.660967][ T434] ? show_regs_print_info+0x20/0x20
[ 44.666152][ T434] dump_stack+0x15/0x20
[ 44.670295][ T434] should_fail+0x3c1/0x510
[ 44.674698][ T434] __should_failslab+0xa4/0xe0
[ 44.679462][ T434] should_failslab+0x9/0x20
[ 44.684049][ T434] slab_pre_alloc_hook+0x3b/0xe0
[ 44.688973][ T434] ? anon_vma_fork+0x200/0x510
[ 44.693720][ T434] kmem_cache_alloc+0x44/0x260
[ 44.698470][ T434] anon_vma_fork+0x200/0x510
[ 44.703042][ T434] copy_mm+0x9d1/0x13a0
[ 44.707194][ T434] ? copy_signal+0x600/0x600
[ 44.711765][ T434] ? __init_rwsem+0xfc/0x1d0
[ 44.716338][ T434] ? copy_signal+0x4cb/0x600
[ 44.720998][ T434] copy_process+0x115c/0x3210
[ 44.725668][ T434] ? __kasan_check_write+0x14/0x20
[ 44.730783][ T434] ? __pidfd_prepare+0x150/0x150
[ 44.735716][ T434] ? security_file_permission+0x83/0xa0
[ 44.741340][ T434] kernel_clone+0x23f/0x940
[ 44.745847][ T434] ? create_io_thread+0x130/0x130
[ 44.750864][ T434] ? __kasan_check_write+0x14/0x20
[ 44.755964][ T434] ? mutex_unlock+0x89/0x220
[ 44.760543][ T434] __x64_sys_clone+0x176/0x1d0
[ 44.765297][ T434] ? __kasan_check_write+0x14/0x20
[ 44.770394][ T434] ? __ia32_sys_vfork+0xf0/0xf0
[ 44.775240][ T434] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 44.781307][ T434] x64_sys_call+0x41f/0x9a0
[ 44.785803][ T434] do_syscall_64+0x4c/0xa0
[ 44.790295][ T434] ? clear_bhb_loop+0x50/0xa0
[ 44.794954][ T434] ? clear_bhb_loop+0x50/0xa0
[ 44.799616][ T434] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 44.805498][ T434] RIP: 0033:0x7fb542233b29
[ 44.809909][ T434] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 44.829590][ T434] RSP: 002b:00007fb541db6078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 44.837988][ T434] RAX: ffffffffffffffda RBX: 00007fb542352f80 RCX: 00007fb542233b29
[ 44.845940][ T434] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000075848400
[ 44.853893][ T434] RBP: 00007fb541db6120 R08: 0000000000000000 R09: 0000000000000000
[ 44.861853][ T434] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 44.869822][ T434] R13: 000000000000000b R14: 00007fb542352f80 R15: 00007ffc713e6848
[ 44.877775][ T434]
[ 44.880845][ T436] CPU: 0 PID: 436 Comm: syz-executor.2 Not tainted syzkaller #0
[ 44.888485][ T436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 44.898538][ T436] Call Trace:
[ 44.901816][ T436]
[ 44.904727][ T436] __dump_stack+0x21/0x30
[ 44.909071][ T436] dump_stack_lvl+0xee/0x150
[ 44.913638][ T436] ? show_regs_print_info+0x20/0x20
[ 44.918818][ T436] dump_stack+0x15/0x20
[ 44.922953][ T436] should_fail+0x3c1/0x510
[ 44.927352][ T436] __should_failslab+0xa4/0xe0
[ 44.932100][ T436] should_failslab+0x9/0x20
[ 44.936588][ T436] slab_pre_alloc_hook+0x3b/0xe0
[ 44.941504][ T436] ? anon_vma_fork+0xf2/0x510
[ 44.946157][ T436] kmem_cache_alloc+0x44/0x260
[ 44.950907][ T436] anon_vma_fork+0xf2/0x510
[ 44.955388][ T436] copy_mm+0x9d1/0x13a0
[ 44.959524][ T436] ? copy_signal+0x600/0x600
[ 44.964091][ T436] ? __init_rwsem+0xfc/0x1d0
[ 44.968658][ T436] ? copy_signal+0x4cb/0x600
[ 44.973225][ T436] copy_process+0x115c/0x3210
[ 44.977894][ T436] ? __kasan_check_write+0x14/0x20
[ 44.982987][ T436] ? __pidfd_prepare+0x150/0x150
[ 44.987907][ T436] ? security_file_permission+0x83/0xa0
[ 44.993435][ T436] kernel_clone+0x23f/0x940
[ 44.997921][ T436] ? create_io_thread+0x130/0x130
[ 45.002924][ T436] ? __kasan_check_write+0x14/0x20
[ 45.008014][ T436] ? mutex_unlock+0x89/0x220
[ 45.012588][ T436] __x64_sys_clone+0x176/0x1d0
[ 45.017418][ T436] ? __kasan_check_write+0x14/0x20
[ 45.022539][ T436] ? __ia32_sys_vfork+0xf0/0xf0
[ 45.027375][ T436] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 45.033422][ T436] x64_sys_call+0x41f/0x9a0
[ 45.037901][ T436] do_syscall_64+0x4c/0xa0
[ 45.042298][ T436] ? clear_bhb_loop+0x50/0xa0
[ 45.046953][ T436] ? clear_bhb_loop+0x50/0xa0
[ 45.051609][ T436] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 45.057481][ T436] RIP: 0033:0x7f15abad6b29
[ 45.061880][ T436] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 45.081516][ T436] RSP: 002b:00007f15ab659078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 45.089912][ T436] RAX: ffffffffffffffda RBX: 00007f15abbf5f80 RCX: 00007f15abad6b29
[ 45.097875][ T436] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000075848400
[ 45.105830][ T436] RBP: 00007f15ab659120 R08: 0000000000000000 R09: 0000000000000000
[ 45.113873][ T436] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 45.121857][ T436] R13: 000000000000000b R14: 00007f15abbf5f80 R15: 00007ffc9ae39d68
[ 45.129819][ T436]
[ 45.140996][ T441] FAULT_INJECTION: forcing a failure.
[ 45.140996][ T441] name failslab, interval 1, probability 0, space 0, times 0
[ 45.143015][ T444] FAULT_INJECTION: forcing a failure.
[ 45.143015][ T444] name failslab, interval 1, probability 0, space 0, times 0
[ 45.155408][ T445] FAULT_INJECTION: forcing a failure.
[ 45.155408][ T445] name failslab, interval 1, probability 0, space 0, times 0
[ 45.168013][ T446] FAULT_INJECTION: forcing a failure.
[ 45.168013][ T446] name failslab, interval 1, probability 0, space 0, times 0
[ 45.188139][ T441] CPU: 0 PID: 441 Comm: syz-executor.3 Not tainted syzkaller #0
[ 45.193694][ T440] FAULT_INJECTION: forcing a failure.
[ 45.193694][ T440] name failslab, interval 1, probability 0, space 0, times 0
[ 45.199066][ T441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 45.199076][ T441] Call Trace:
[ 45.199080][ T441]
[ 45.199086][ T441] __dump_stack+0x21/0x30
[ 45.214255][ T448] FAULT_INJECTION: forcing a failure.
[ 45.214255][ T448] name failslab, interval 1, probability 0, space 0, times 0
[ 45.221928][ T441] dump_stack_lvl+0xee/0x150
[ 45.221957][ T441] ? show_regs_print_info+0x20/0x20
[ 45.221974][ T441] dump_stack+0x15/0x20
[ 45.258937][ T441] should_fail+0x3c1/0x510
[ 45.263345][ T441] __should_failslab+0xa4/0xe0
[ 45.268103][ T441] should_failslab+0x9/0x20
[ 45.272608][ T441] slab_pre_alloc_hook+0x3b/0xe0
[ 45.277533][ T441] ? anon_vma_clone+0xc0/0x500
[ 45.282280][ T441] kmem_cache_alloc+0x44/0x260
[ 45.287033][ T441] anon_vma_clone+0xc0/0x500
[ 45.291617][ T441] anon_vma_fork+0x8c/0x510
[ 45.296110][ T441] copy_mm+0x9d1/0x13a0
[ 45.300252][ T441] ? copy_signal+0x600/0x600
[ 45.304826][ T441] ? __init_rwsem+0xfc/0x1d0
[ 45.309408][ T441] ? copy_signal+0x4cb/0x600
[ 45.313983][ T441] copy_process+0x115c/0x3210
[ 45.318734][ T441] ? __kasan_check_write+0x14/0x20
[ 45.323830][ T441] ? __pidfd_prepare+0x150/0x150
[ 45.328760][ T441] ? security_file_permission+0x83/0xa0
[ 45.334290][ T441] kernel_clone+0x23f/0x940
[ 45.338780][ T441] ? create_io_thread+0x130/0x130
[ 45.343794][ T441] ? __kasan_check_write+0x14/0x20
[ 45.348891][ T441] ? mutex_unlock+0x89/0x220
[ 45.353468][ T441] __x64_sys_clone+0x176/0x1d0
[ 45.358218][ T441] ? __kasan_check_write+0x14/0x20
[ 45.363313][ T441] ? __ia32_sys_vfork+0xf0/0xf0
[ 45.368157][ T441] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 45.374212][ T441] x64_sys_call+0x41f/0x9a0
[ 45.378791][ T441] do_syscall_64+0x4c/0xa0
[ 45.383299][ T441] ? clear_bhb_loop+0x50/0xa0
[ 45.387962][ T441] ? clear_bhb_loop+0x50/0xa0
[ 45.392731][ T441] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 45.398627][ T441] RIP: 0033:0x7feb15a92b29
[ 45.403036][ T441] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 45.422628][ T441] RSP: 002b:00007feb15615078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 45.431030][ T441] RAX: ffffffffffffffda RBX: 00007feb15bb1f80 RCX: 00007feb15a92b29
[ 45.438989][ T441] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000075848400
[ 45.446946][ T441] RBP: 00007feb15615120 R08: 0000000000000000 R09: 0000000000000000
[ 45.455021][ T441] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 45.463065][ T441] R13: 000000000000000b R14: 00007feb15bb1f80 R15: 00007ffde1894438
[ 45.471032][ T441]
[ 45.474037][ T444] CPU: 1 PID: 444 Comm: syz-executor.4 Not tainted syzkaller #0
[ 45.481673][ T444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 45.491719][ T444] Call Trace:
[ 45.494984][ T444]
[ 45.497902][ T444] __dump_stack+0x21/0x30
[ 45.502225][ T444] dump_stack_lvl+0xee/0x150
[ 45.506797][ T444] ? show_regs_print_info+0x20/0x20
[ 45.512068][ T444] dump_stack+0x15/0x20
[ 45.516210][ T444] should_fail+0x3c1/0x510
[ 45.520613][ T444] __should_failslab+0xa4/0xe0
[ 45.525362][ T444] should_failslab+0x9/0x20
[ 45.529850][ T444] slab_pre_alloc_hook+0x3b/0xe0
[ 45.534776][ T444] ? anon_vma_clone+0xc0/0x500
[ 45.539691][ T444] kmem_cache_alloc+0x44/0x260
[ 45.544449][ T444] anon_vma_clone+0xc0/0x500
[ 45.549023][ T444] anon_vma_fork+0x8c/0x510
[ 45.553518][ T444] copy_mm+0x9d1/0x13a0
[ 45.557655][ T444] ? copy_signal+0x600/0x600
[ 45.562226][ T444] ? __init_rwsem+0xfc/0x1d0
[ 45.566800][ T444] ? copy_signal+0x4cb/0x600
[ 45.571371][ T444] copy_process+0x115c/0x3210
[ 45.576040][ T444] ? __kasan_check_write+0x14/0x20
[ 45.581149][ T444] ? __pidfd_prepare+0x150/0x150
[ 45.586071][ T444] ? security_file_permission+0x83/0xa0
[ 45.591617][ T444] kernel_clone+0x23f/0x940
[ 45.596105][ T444] ? create_io_thread+0x130/0x130
[ 45.601112][ T444] ? __kasan_check_write+0x14/0x20
[ 45.606210][ T444] ? mutex_unlock+0x89/0x220
[ 45.610813][ T444] __x64_sys_clone+0x176/0x1d0
[ 45.615561][ T444] ? __kasan_check_write+0x14/0x20
[ 45.620661][ T444] ? __ia32_sys_vfork+0xf0/0xf0
[ 45.625499][ T444] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 45.631550][ T444] x64_sys_call+0x41f/0x9a0
[ 45.636050][ T444] do_syscall_64+0x4c/0xa0
[ 45.640451][ T444] ? clear_bhb_loop+0x50/0xa0
[ 45.645116][ T444] ? clear_bhb_loop+0x50/0xa0
[ 45.649775][ T444] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 45.655775][ T444] RIP: 0033:0x7f7b018f2b29
[ 45.660182][ T444] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 45.679772][ T444] RSP: 002b:00007f7b01475078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 45.688268][ T444] RAX: ffffffffffffffda RBX: 00007f7b01a11f80 RCX: 00007f7b018f2b29
[ 45.696232][ T444] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000075848400
[ 45.704194][ T444] RBP: 00007f7b01475120 R08: 0000000000000000 R09: 0000000000000000
[ 45.712233][ T444] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 45.720189][ T444] R13: 000000000000000b R14: 00007f7b01a11f80 R15: 00007ffd825d7368
[ 45.728149][ T444]
[ 45.731152][ T440] CPU: 0 PID: 440 Comm: syz-executor.1 Not tainted syzkaller #0
[ 45.738786][ T440] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 45.748925][ T440] Call Trace:
[ 45.752192][ T440]
[ 45.755114][ T440] __dump_stack+0x21/0x30
[ 45.759436][ T440] dump_stack_lvl+0xee/0x150
[ 45.764014][ T440] ? show_regs_print_info+0x20/0x20
[ 45.769201][ T440] dump_stack+0x15/0x20
[ 45.773346][ T440] should_fail+0x3c1/0x510
[ 45.777747][ T440] __should_failslab+0xa4/0xe0
[ 45.782494][ T440] should_failslab+0x9/0x20
[ 45.786979][ T440] slab_pre_alloc_hook+0x3b/0xe0
[ 45.791905][ T440] ? anon_vma_fork+0xf2/0x510
[ 45.796562][ T440] kmem_cache_alloc+0x44/0x260
[ 45.801314][ T440] anon_vma_fork+0xf2/0x510
[ 45.805807][ T440] copy_mm+0x9d1/0x13a0
[ 45.810043][ T440] ? copy_signal+0x600/0x600
[ 45.814614][ T440] ? __init_rwsem+0xfc/0x1d0
[ 45.819274][ T440] ? copy_signal+0x4cb/0x600
[ 45.823859][ T440] copy_process+0x115c/0x3210
[ 45.828523][ T440] ? __kasan_check_write+0x14/0x20
[ 45.833620][ T440] ? __pidfd_prepare+0x150/0x150
[ 45.838639][ T440] ? security_file_permission+0x83/0xa0
[ 45.844169][ T440] kernel_clone+0x23f/0x940
[ 45.848743][ T440] ? create_io_thread+0x130/0x130
[ 45.853750][ T440] ? __kasan_check_write+0x14/0x20
[ 45.858844][ T440] ? mutex_unlock+0x89/0x220
[ 45.863420][ T440] __x64_sys_clone+0x176/0x1d0
[ 45.868161][ T440] ? __kasan_check_write+0x14/0x20
[ 45.873435][ T440] ? __ia32_sys_vfork+0xf0/0xf0
[ 45.878269][ T440] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 45.884314][ T440] x64_sys_call+0x41f/0x9a0
[ 45.888803][ T440] do_syscall_64+0x4c/0xa0
[ 45.893201][ T440] ? clear_bhb_loop+0x50/0xa0
[ 45.897856][ T440] ? clear_bhb_loop+0x50/0xa0
[ 45.902510][ T440] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 45.908382][ T440] RIP: 0033:0x7fb542233b29
[ 45.912780][ T440] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 45.932364][ T440] RSP: 002b:00007fb541db6078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 45.940763][ T440] RAX: ffffffffffffffda RBX: 00007fb542352f80 RCX: 00007fb542233b29
[ 45.948718][ T440] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000075848400
[ 45.956858][ T440] RBP: 00007fb541db6120 R08: 0000000000000000 R09: 0000000000000000
[ 45.964806][ T440] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 45.972761][ T440] R13: 000000000000000b R14: 00007fb542352f80 R15: 00007ffc713e6848
[ 45.981073][ T440]
[ 45.984578][ T448] CPU: 0 PID: 448 Comm: syz-executor.2 Not tainted syzkaller #0
[ 45.992210][ T448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 46.002266][ T448] Call Trace:
[ 46.005540][ T448]
[ 46.008465][ T448] __dump_stack+0x21/0x30
[ 46.012869][ T448] dump_stack_lvl+0xee/0x150
[ 46.017453][ T448] ? show_regs_print_info+0x20/0x20
[ 46.022649][ T448] dump_stack+0x15/0x20
[ 46.026793][ T448] should_fail+0x3c1/0x510
[ 46.031194][ T448] __should_failslab+0xa4/0xe0
[ 46.035946][ T448] should_failslab+0x9/0x20
[ 46.040429][ T448] slab_pre_alloc_hook+0x3b/0xe0
[ 46.045348][ T448] ? anon_vma_clone+0xc0/0x500
[ 46.050096][ T448] kmem_cache_alloc+0x44/0x260
[ 46.054843][ T448] anon_vma_clone+0xc0/0x500
[ 46.059606][ T448] anon_vma_fork+0x8c/0x510
[ 46.064174][ T448] copy_mm+0x9d1/0x13a0
[ 46.068308][ T448] ? copy_signal+0x600/0x600
[ 46.072876][ T448] ? __init_rwsem+0xfc/0x1d0
[ 46.077451][ T448] ? copy_signal+0x4cb/0x600
[ 46.082016][ T448] copy_process+0x115c/0x3210
[ 46.086685][ T448] ? __kasan_check_write+0x14/0x20
[ 46.091786][ T448] ? __pidfd_prepare+0x150/0x150
[ 46.096704][ T448] ? security_file_permission+0x83/0xa0
[ 46.102228][ T448] kernel_clone+0x23f/0x940
[ 46.106710][ T448] ? create_io_thread+0x130/0x130
[ 46.111715][ T448] ? __kasan_check_write+0x14/0x20
[ 46.116805][ T448] ? mutex_unlock+0x89/0x220
[ 46.121374][ T448] __x64_sys_clone+0x176/0x1d0
[ 46.126204][ T448] ? __kasan_check_write+0x14/0x20
[ 46.131306][ T448] ? __ia32_sys_vfork+0xf0/0xf0
[ 46.136135][ T448] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 46.142189][ T448] x64_sys_call+0x41f/0x9a0
[ 46.146673][ T448] do_syscall_64+0x4c/0xa0
[ 46.151071][ T448] ? clear_bhb_loop+0x50/0xa0
[ 46.155750][ T448] ? clear_bhb_loop+0x50/0xa0
[ 46.160411][ T448] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 46.166284][ T448] RIP: 0033:0x7f15abad6b29
[ 46.170684][ T448] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 46.190286][ T448] RSP: 002b:00007f15ab659078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 46.198718][ T448] RAX: ffffffffffffffda RBX: 00007f15abbf5f80 RCX: 00007f15abad6b29
[ 46.206777][ T448] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000075848400
[ 46.214735][ T448] RBP: 00007f15ab659120 R08: 0000000000000000 R09: 0000000000000000
[ 46.222814][ T448] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 46.230767][ T448] R13: 000000000000000b R14: 00007f15abbf5f80 R15: 00007ffc9ae39d68
[ 46.238901][ T448]
[ 46.242260][ T445] CPU: 1 PID: 445 Comm: syz-executor.5 Not tainted syzkaller #0
[ 46.250003][ T445] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 46.260147][ T445] Call Trace:
[ 46.263426][ T445]
[ 46.266339][ T445] __dump_stack+0x21/0x30
[ 46.270670][ T445] dump_stack_lvl+0xee/0x150
[ 46.275255][ T445] ? show_regs_print_info+0x20/0x20
[ 46.280439][ T445] dump_stack+0x15/0x20
[ 46.284583][ T445] should_fail+0x3c1/0x510
[ 46.289001][ T445] __should_failslab+0xa4/0xe0
[ 46.293768][ T445] should_failslab+0x9/0x20
[ 46.298276][ T445] slab_pre_alloc_hook+0x3b/0xe0
[ 46.303203][ T445] ? anon_vma_clone+0xc0/0x500
[ 46.308122][ T445] kmem_cache_alloc+0x44/0x260
[ 46.312875][ T445] anon_vma_clone+0xc0/0x500
[ 46.317448][ T445] anon_vma_fork+0x8c/0x510
[ 46.321946][ T445] copy_mm+0x9d1/0x13a0
[ 46.326096][ T445] ? copy_signal+0x600/0x600
[ 46.330672][ T445] ? __init_rwsem+0xfc/0x1d0
[ 46.335335][ T445] ? copy_signal+0x4cb/0x600
[ 46.339914][ T445] copy_process+0x115c/0x3210
[ 46.344581][ T445] ? __kasan_check_write+0x14/0x20
[ 46.349726][ T445] ? __pidfd_prepare+0x150/0x150
[ 46.354670][ T445] ? security_file_permission+0x83/0xa0
[ 46.360212][ T445] kernel_clone+0x23f/0x940
[ 46.364707][ T445] ? create_io_thread+0x130/0x130
[ 46.369725][ T445] ? __kasan_check_write+0x14/0x20
[ 46.374836][ T445] ? mutex_unlock+0x89/0x220
[ 46.379420][ T445] __x64_sys_clone+0x176/0x1d0
[ 46.384173][ T445] ? __kasan_check_write+0x14/0x20
[ 46.389272][ T445] ? __ia32_sys_vfork+0xf0/0xf0
[ 46.394118][ T445] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 46.400211][ T445] x64_sys_call+0x41f/0x9a0
[ 46.404699][ T445] do_syscall_64+0x4c/0xa0
[ 46.409099][ T445] ? clear_bhb_loop+0x50/0xa0
[ 46.413762][ T445] ? clear_bhb_loop+0x50/0xa0
[ 46.418421][ T445] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 46.424393][ T445] RIP: 0033:0x7f98180ccb29
[ 46.428791][ T445] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 46.448389][ T445] RSP: 002b:00007f9817c4f078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 46.456792][ T445] RAX: ffffffffffffffda RBX: 00007f98181ebf80 RCX: 00007f98180ccb29
[ 46.464755][ T445] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000075848400
[ 46.472709][ T445] RBP: 00007f9817c4f120 R08: 0000000000000000 R09: 0000000000000000
[ 46.480691][ T445] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 46.488707][ T445] R13: 000000000000000b R14: 00007f98181ebf80 R15: 00007ffc24a5ef28
[ 46.496863][ T445]
[ 46.499873][ T446] CPU: 0 PID: 446 Comm: syz-executor.0 Not tainted syzkaller #0
[ 46.507510][ T446] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 46.517561][ T446] Call Trace:
[ 46.520849][ T446]
[ 46.523779][ T446] __dump_stack+0x21/0x30
[ 46.528121][ T446] dump_stack_lvl+0xee/0x150
[ 46.532722][ T446] ? show_regs_print_info+0x20/0x20
[ 46.537932][ T446] dump_stack+0x15/0x20
[ 46.542077][ T446] should_fail+0x3c1/0x510
[ 46.546478][ T446] __should_failslab+0xa4/0xe0
[ 46.551227][ T446] should_failslab+0x9/0x20
[ 46.555709][ T446] slab_pre_alloc_hook+0x3b/0xe0
[ 46.560635][ T446] ? anon_vma_fork+0xf2/0x510
[ 46.565290][ T446] kmem_cache_alloc+0x44/0x260
[ 46.570031][ T446] anon_vma_fork+0xf2/0x510
[ 46.574514][ T446] copy_mm+0x9d1/0x13a0
[ 46.578657][ T446] ? copy_signal+0x600/0x600
[ 46.583224][ T446] ? __init_rwsem+0xfc/0x1d0
[ 46.587791][ T446] ? copy_signal+0x4cb/0x600
[ 46.592359][ T446] copy_process+0x115c/0x3210
[ 46.597028][ T446] ? __kasan_check_write+0x14/0x20
[ 46.602118][ T446] ? __pidfd_prepare+0x150/0x150
[ 46.607034][ T446] ? security_file_permission+0x83/0xa0
[ 46.612560][ T446] kernel_clone+0x23f/0x940
[ 46.617043][ T446] ? create_io_thread+0x130/0x130
[ 46.622055][ T446] ? __kasan_check_write+0x14/0x20
[ 46.627144][ T446] ? mutex_unlock+0x89/0x220
[ 46.631714][ T446] __x64_sys_clone+0x176/0x1d0
[ 46.636460][ T446] ? __kasan_check_write+0x14/0x20
[ 46.641552][ T446] ? __ia32_sys_vfork+0xf0/0xf0
[ 46.646384][ T446] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 46.652430][ T446] x64_sys_call+0x41f/0x9a0
[ 46.656912][ T446] do_syscall_64+0x4c/0xa0
[ 46.661309][ T446] ? clear_bhb_loop+0x50/0xa0
[ 46.665962][ T446] ? clear_bhb_loop+0x50/0xa0
[ 46.670616][ T446] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 46.676686][ T446] RIP: 0033:0x7f1638458b29
[ 46.681080][ T446] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 46.700899][ T446] RSP: 002b:00007f1637fdb078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 46.709303][ T446] RAX: ffffffffffffffda RBX: 00007f1638577f80 RCX: 00007f1638458b29
[ 46.717266][ T446] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000075848400
[ 46.725227][ T446] RBP: 00007f1637fdb120 R08: 0000000000000000 R09: 0000000000000000
[ 46.733180][ T446] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 46.741131][ T446] R13: 000000000000000b R14: 00007f1638577f80 R15: 00007ffc86e3fb18
[ 46.749088][ T446]
[ 46.755362][ T452] FAULT_INJECTION: forcing a failure.
[ 46.755362][ T452] name failslab, interval 1, probability 0, space 0, times 0
[ 46.783845][ T452] CPU: 1 PID: 452 Comm: syz-executor.1 Not tainted syzkaller #0
[ 46.791508][ T452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 46.801575][ T452] Call Trace:
[ 46.804883][ T452]
[ 46.807794][ T452] __dump_stack+0x21/0x30
[ 46.812106][ T452] dump_stack_lvl+0xee/0x150
[ 46.816674][ T452] ? show_regs_print_info+0x20/0x20
[ 46.821861][ T452] dump_stack+0x15/0x20
[ 46.825994][ T452] should_fail+0x3c1/0x510
[ 46.830393][ T452] __should_failslab+0xa4/0xe0
[ 46.835142][ T452] should_failslab+0x9/0x20
[ 46.839626][ T452] slab_pre_alloc_hook+0x3b/0xe0
[ 46.844542][ T452] ? anon_vma_fork+0x200/0x510
[ 46.849286][ T452] kmem_cache_alloc+0x44/0x260
[ 46.854034][ T452] anon_vma_fork+0x200/0x510
[ 46.858614][ T452] copy_mm+0x9d1/0x13a0
[ 46.862750][ T452] ? copy_signal+0x600/0x600
[ 46.867320][ T452] ? __init_rwsem+0xfc/0x1d0
[ 46.871894][ T452] ? copy_signal+0x4cb/0x600
[ 46.876484][ T452] copy_process+0x115c/0x3210
[ 46.881141][ T452] ? __kasan_check_write+0x14/0x20
[ 46.886232][ T452] ? __pidfd_prepare+0x150/0x150
[ 46.891161][ T452] ? security_file_permission+0x83/0xa0
[ 46.896697][ T452] kernel_clone+0x23f/0x940
[ 46.901186][ T452] ? create_io_thread+0x130/0x130
[ 46.906192][ T452] ? __kasan_check_write+0x14/0x20
[ 46.911284][ T452] ? mutex_unlock+0x89/0x220
[ 46.915855][ T452] __x64_sys_clone+0x176/0x1d0
[ 46.920610][ T452] ? __kasan_check_write+0x14/0x20
[ 46.925701][ T452] ? __ia32_sys_vfork+0xf0/0xf0
[ 46.930531][ T452] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 46.936574][ T452] x64_sys_call+0x41f/0x9a0
[ 46.941065][ T452] do_syscall_64+0x4c/0xa0
[ 46.945464][ T452] ? clear_bhb_loop+0x50/0xa0
[ 46.950122][ T452] ? clear_bhb_loop+0x50/0xa0
[ 46.954777][ T452] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 46.960650][ T452] RIP: 0033:0x7fb542233b29
[ 46.965048][ T452] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 46.984630][ T452] RSP: 002b:00007fb541db6078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 46.993031][ T452] RAX: ffffffffffffffda RBX: 00007fb542352f80 RCX: 00007fb542233b29
[ 47.000990][ T452] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000075848400
[ 47.009072][ T452] RBP: 00007fb541db6120 R08: 0000000000000000 R09: 0000000000000000
[ 47.017038][ T452] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 47.024992][ T452] R13: 000000000000000b R14: 00007fb542352f80 R15: 00007ffc713e6848
[ 47.033036][ T452]
[ 47.037835][ T456] FAULT_INJECTION: forcing a failure.
[ 47.037835][ T456] name failslab, interval 1, probability 0, space 0, times 0
[ 47.053868][ T454] FAULT_INJECTION: forcing a failure.
[ 47.053868][ T454] name failslab, interval 1, probability 0, space 0, times 0
[ 47.070122][ T456] CPU: 0 PID: 456 Comm: syz-executor.2 Not tainted syzkaller #0
[ 47.077787][ T456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 47.087826][ T456] Call Trace:
[ 47.091087][ T456]
[ 47.093999][ T456] __dump_stack+0x21/0x30
[ 47.098312][ T456] dump_stack_lvl+0xee/0x150
[ 47.102883][ T456] ? show_regs_print_info+0x20/0x20
[ 47.108203][ T456] dump_stack+0x15/0x20
[ 47.112341][ T456] should_fail+0x3c1/0x510
[ 47.116735][ T456] __should_failslab+0xa4/0xe0
[ 47.121507][ T456] should_failslab+0x9/0x20
[ 47.126000][ T456] slab_pre_alloc_hook+0x3b/0xe0
[ 47.130940][ T456] ? anon_vma_clone+0xc0/0x500
[ 47.135693][ T456] kmem_cache_alloc+0x44/0x260
[ 47.140444][ T456] anon_vma_clone+0xc0/0x500
[ 47.145012][ T456] anon_vma_fork+0x8c/0x510
[ 47.149492][ T456] copy_mm+0x9d1/0x13a0
[ 47.153628][ T456] ? copy_signal+0x600/0x600
[ 47.158194][ T456] ? __init_rwsem+0xfc/0x1d0
[ 47.162850][ T456] ? copy_signal+0x4cb/0x600
[ 47.167422][ T456] copy_process+0x115c/0x3210
[ 47.172084][ T456] ? __kasan_check_write+0x14/0x20
[ 47.177176][ T456] ? __pidfd_prepare+0x150/0x150
[ 47.182097][ T456] ? security_file_permission+0x83/0xa0
[ 47.187629][ T456] kernel_clone+0x23f/0x940
[ 47.192113][ T456] ? create_io_thread+0x130/0x130
[ 47.197121][ T456] ? __kasan_check_write+0x14/0x20
[ 47.202214][ T456] ? mutex_unlock+0x89/0x220
[ 47.206786][ T456] __x64_sys_clone+0x176/0x1d0
[ 47.211625][ T456] ? __kasan_check_write+0x14/0x20
[ 47.216720][ T456] ? __ia32_sys_vfork+0xf0/0xf0
[ 47.221557][ T456] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 47.227621][ T456] x64_sys_call+0x41f/0x9a0
[ 47.232104][ T456] do_syscall_64+0x4c/0xa0
[ 47.236498][ T456] ? clear_bhb_loop+0x50/0xa0
[ 47.241153][ T456] ? clear_bhb_loop+0x50/0xa0
[ 47.245819][ T456] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 47.251721][ T456] RIP: 0033:0x7f15abad6b29
[ 47.256218][ T456] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 47.275810][ T456] RSP: 002b:00007f15ab659078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 47.284219][ T456] RAX: ffffffffffffffda RBX: 00007f15abbf5f80 RCX: 00007f15abad6b29
[ 47.292188][ T456] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000075848400
[ 47.300149][ T456] RBP: 00007f15ab659120 R08: 0000000000000000 R09: 0000000000000000
[ 47.308105][ T456] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 47.316176][ T456] R13: 000000000000000b R14: 00007f15abbf5f80 R15: 00007ffc9ae39d68
[ 47.324142][ T456]
[ 47.329856][ T458] FAULT_INJECTION: forcing a failure.
[ 47.329856][ T458] name failslab, interval 1, probability 0, space 0, times 0
[ 47.342550][ T454] CPU: 0 PID: 454 Comm: syz-executor.5 Not tainted syzkaller #0
[ 47.349203][ T460] FAULT_INJECTION: forcing a failure.
[ 47.349203][ T460] name failslab, interval 1, probability 0, space 0, times 0
[ 47.350181][ T454] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 47.350191][ T454] Call Trace:
[ 47.350196][ T454]
[ 47.350201][ T454] __dump_stack+0x21/0x30
[ 47.383365][ T454] dump_stack_lvl+0xee/0x150
[ 47.388035][ T454] ? show_regs_print_info+0x20/0x20
[ 47.393223][ T454] dump_stack+0x15/0x20
[ 47.397375][ T454] should_fail+0x3c1/0x510
[ 47.401781][ T454] __should_failslab+0xa4/0xe0
[ 47.406533][ T454] should_failslab+0x9/0x20
[ 47.411024][ T454] slab_pre_alloc_hook+0x3b/0xe0
[ 47.415947][ T454] ? anon_vma_fork+0xf2/0x510
[ 47.420606][ T454] kmem_cache_alloc+0x44/0x260
[ 47.425460][ T454] anon_vma_fork+0xf2/0x510
[ 47.429981][ T454] copy_mm+0x9d1/0x13a0
[ 47.434282][ T454] ? copy_signal+0x600/0x600
[ 47.438889][ T454] ? __init_rwsem+0xfc/0x1d0
[ 47.443479][ T454] ? copy_signal+0x4cb/0x600
[ 47.448064][ T454] copy_process+0x115c/0x3210
[ 47.452737][ T454] ? __kasan_check_write+0x14/0x20
[ 47.458011][ T454] ? __pidfd_prepare+0x150/0x150
[ 47.463105][ T454] ? security_file_permission+0x83/0xa0
[ 47.468933][ T454] kernel_clone+0x23f/0x940
[ 47.473456][ T454] ? create_io_thread+0x130/0x130
[ 47.478564][ T454] ? __kasan_check_write+0x14/0x20
[ 47.483675][ T454] ? mutex_unlock+0x89/0x220
[ 47.488253][ T454] __x64_sys_clone+0x176/0x1d0
[ 47.493094][ T454] ? __kasan_check_write+0x14/0x20
[ 47.498200][ T454] ? __ia32_sys_vfork+0xf0/0xf0
[ 47.503040][ T454] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 47.509093][ T454] x64_sys_call+0x41f/0x9a0
[ 47.513586][ T454] do_syscall_64+0x4c/0xa0
[ 47.517995][ T454] ? clear_bhb_loop+0x50/0xa0
[ 47.522654][ T454] ? clear_bhb_loop+0x50/0xa0
[ 47.527315][ T454] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 47.533208][ T454] RIP: 0033:0x7f98180ccb29
[ 47.537612][ T454] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 47.557203][ T454] RSP: 002b:00007f9817c4f078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 47.565616][ T454] RAX: ffffffffffffffda RBX: 00007f98181ebf80 RCX: 00007f98180ccb29
[ 47.573598][ T454] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000075848400
[ 47.581822][ T454] RBP: 00007f9817c4f120 R08: 0000000000000000 R09: 0000000000000000
[ 47.589782][ T454] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 47.598014][ T454] R13: 000000000000000b R14: 00007f98181ebf80 R15: 00007ffc24a5ef28
[ 47.605990][ T454]
[ 47.609006][ T460] CPU: 1 PID: 460 Comm: syz-executor.0 Not tainted syzkaller #0
[ 47.616646][ T460] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 47.626696][ T460] Call Trace:
[ 47.629971][ T460]
[ 47.632883][ T460] __dump_stack+0x21/0x30
[ 47.637233][ T460] dump_stack_lvl+0xee/0x150
[ 47.641810][ T460] ? show_regs_print_info+0x20/0x20
[ 47.646997][ T460] dump_stack+0x15/0x20
[ 47.651142][ T460] should_fail+0x3c1/0x510
[ 47.655558][ T460] __should_failslab+0xa4/0xe0
[ 47.660322][ T460] should_failslab+0x9/0x20
[ 47.664815][ T460] slab_pre_alloc_hook+0x3b/0xe0
[ 47.669741][ T460] ? anon_vma_fork+0x200/0x510
[ 47.674486][ T460] kmem_cache_alloc+0x44/0x260
[ 47.679232][ T460] anon_vma_fork+0x200/0x510
[ 47.683809][ T460] copy_mm+0x9d1/0x13a0
[ 47.687953][ T460] ? copy_signal+0x600/0x600
[ 47.692526][ T460] ? __init_rwsem+0xfc/0x1d0
[ 47.697238][ T460] ? copy_signal+0x4cb/0x600
[ 47.701813][ T460] copy_process+0x115c/0x3210
[ 47.706545][ T460] ? __kasan_check_write+0x14/0x20
[ 47.711651][ T460] ? __pidfd_prepare+0x150/0x150
[ 47.716589][ T460] ? security_file_permission+0x83/0xa0
[ 47.722136][ T460] kernel_clone+0x23f/0x940
[ 47.726631][ T460] ? create_io_thread+0x130/0x130
[ 47.731648][ T460] ? __kasan_check_write+0x14/0x20
[ 47.736747][ T460] ? mutex_unlock+0x89/0x220
[ 47.741322][ T460] __x64_sys_clone+0x176/0x1d0
[ 47.746162][ T460] ? __kasan_check_write+0x14/0x20
[ 47.751285][ T460] ? __ia32_sys_vfork+0xf0/0xf0
[ 47.756119][ T460] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 47.762171][ T460] x64_sys_call+0x41f/0x9a0
[ 47.766657][ T460] do_syscall_64+0x4c/0xa0
[ 47.771062][ T460] ? clear_bhb_loop+0x50/0xa0
[ 47.775722][ T460] ? clear_bhb_loop+0x50/0xa0
[ 47.780379][ T460] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 47.786259][ T460] RIP: 0033:0x7f1638458b29
[ 47.790674][ T460] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 47.810463][ T460] RSP: 002b:00007f1637fdb078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 47.818864][ T460] RAX: ffffffffffffffda RBX: 00007f1638577f80 RCX: 00007f1638458b29
[ 47.826820][ T460] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000075848400
[ 47.834773][ T460] RBP: 00007f1637fdb120 R08: 0000000000000000 R09: 0000000000000000
[ 47.842813][ T460] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 47.850766][ T460] R13: 000000000000000b R14: 00007f1638577f80 R15: 00007ffc86e3fb18
[ 47.858724][ T460]
[ 47.871423][ T458] CPU: 0 PID: 458 Comm: syz-executor.1 Not tainted syzkaller #0
[ 47.879087][ T458] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 47.886137][ T462] FAULT_INJECTION: forcing a failure.
[ 47.886137][ T462] name failslab, interval 1, probability 0, space 0, times 0
[ 47.889131][ T458] Call Trace:
[ 47.889137][ T458]
[ 47.889143][ T458] __dump_stack+0x21/0x30
[ 47.889163][ T458] dump_stack_lvl+0xee/0x150
[ 47.910611][ T465] FAULT_INJECTION: forcing a failure.
[ 47.910611][ T465] name failslab, interval 1, probability 0, space 0, times 0
[ 47.912223][ T458] ? show_regs_print_info+0x20/0x20
[ 47.912248][ T458] dump_stack+0x15/0x20
[ 47.938651][ T458] should_fail+0x3c1/0x510
[ 47.943058][ T458] __should_failslab+0xa4/0xe0
[ 47.947812][ T458] should_failslab+0x9/0x20
[ 47.952335][ T458] slab_pre_alloc_hook+0x3b/0xe0
[ 47.957271][ T458] ? anon_vma_fork+0x200/0x510
[ 47.962032][ T458] kmem_cache_alloc+0x44/0x260
[ 47.966794][ T458] anon_vma_fork+0x200/0x510
[ 47.971380][ T458] copy_mm+0x9d1/0x13a0
[ 47.975525][ T458] ? copy_signal+0x600/0x600
[ 47.980102][ T458] ? __init_rwsem+0xfc/0x1d0
[ 47.984674][ T458] ? copy_signal+0x4cb/0x600
[ 47.989252][ T458] copy_process+0x115c/0x3210
[ 47.993918][ T458] ? __kasan_check_write+0x14/0x20
[ 47.999015][ T458] ? __pidfd_prepare+0x150/0x150
[ 48.003940][ T458] ? security_file_permission+0x83/0xa0
[ 48.009476][ T458] kernel_clone+0x23f/0x940
[ 48.014058][ T458] ? create_io_thread+0x130/0x130
[ 48.019072][ T458] ? __kasan_check_write+0x14/0x20
[ 48.024173][ T458] ? mutex_unlock+0x89/0x220
[ 48.028749][ T458] __x64_sys_clone+0x176/0x1d0
[ 48.033498][ T458] ? __kasan_check_write+0x14/0x20
[ 48.038782][ T458] ? __ia32_sys_vfork+0xf0/0xf0
[ 48.043623][ T458] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 48.049693][ T458] x64_sys_call+0x41f/0x9a0
[ 48.054195][ T458] do_syscall_64+0x4c/0xa0
[ 48.058607][ T458] ? clear_bhb_loop+0x50/0xa0
[ 48.063324][ T458] ? clear_bhb_loop+0x50/0xa0
[ 48.067997][ T458] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 48.073886][ T458] RIP: 0033:0x7fb542233b29
[ 48.078295][ T458] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 48.097895][ T458] RSP: 002b:00007fb541db6078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 48.106302][ T458] RAX: ffffffffffffffda RBX: 00007fb542352f80 RCX: 00007fb542233b29
[ 48.114260][ T458] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000075848400
[ 48.122214][ T458] RBP: 00007fb541db6120 R08: 0000000000000000 R09: 0000000000000000
[ 48.130175][ T458] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 48.138137][ T458] R13: 000000000000000b R14: 00007fb542352f80 R15: 00007ffc713e6848
[ 48.146098][ T458]
[ 48.149105][ T462] CPU: 1 PID: 462 Comm: syz-executor.5 Not tainted syzkaller #0
[ 48.156735][ T462] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 48.166801][ T462] Call Trace:
[ 48.170078][ T462]
[ 48.173006][ T462] __dump_stack+0x21/0x30
[ 48.177338][ T462] dump_stack_lvl+0xee/0x150
[ 48.181932][ T462] ? show_regs_print_info+0x20/0x20
[ 48.185724][ T348] general protection fault, probably for non-canonical address 0xf1101dadb8551fff: 0000 [#1] PREEMPT SMP KASAN
[ 48.187125][ T462] dump_stack+0x15/0x20
[ 48.198815][ T348] KASAN: maybe wild-memory-access in range [0x88810d6dc2a8fff8-0x88810d6dc2a8ffff]
[ 48.202949][ T462] should_fail+0x3c1/0x510
[ 48.212200][ T348] CPU: 0 PID: 348 Comm: syz-executor.1 Not tainted syzkaller #0
[ 48.216602][ T462] __should_failslab+0xa4/0xe0
[ 48.224196][ T348] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 48.228929][ T462] should_failslab+0x9/0x20
[ 48.238953][ T348] RIP: 0010:__rb_insert_augmented+0xd9/0x720
[ 48.243431][ T462] slab_pre_alloc_hook+0x3b/0xe0
[ 48.249375][ T348] Code: 4c 89 f7 e8 09 9a 3a ff 4d 8b 26 4d 39 fc 74 34 4d 85 e4 0f 84 fc 00 00 00 4c 89 e0 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df <80> 3c 08 00 74 08 4c 89 e7 e8 d9 99 3a ff 41 f6 04 24 01 74 63 e9
[ 48.254302][ T462] ? anon_vma_fork+0xf2/0x510
[ 48.273963][ T348] RSP: 0018:ffffc90000daf8c0 EFLAGS: 00010a07
[ 48.278612][ T462] kmem_cache_alloc+0x44/0x260
[ 48.284659][ T348] RAX: 111021adb8551fff RBX: 1ffff11024932b58 RCX: dffffc0000000000
[ 48.289393][ T462] anon_vma_fork+0xf2/0x510
[ 48.297341][ T348] RDX: ffffffff819b0830 RSI: ffff888120c56c78 RDI: ffff8881275254f8
[ 48.301813][ T462] copy_mm+0x9d1/0x13a0
[ 48.309754][ T348] RBP: ffffc90000daf920 R08: dffffc0000000000 R09: ffff888127525500
[ 48.313879][ T462] ? copy_signal+0x600/0x600
[ 48.321818][ T348] R10: ffffed1024ea4aa2 R11: 1ffff11024ea4aa0 R12: 88810d6dc2a8ffff
[ 48.326373][ T462] ? __init_rwsem+0xfc/0x1d0
[ 48.334327][ T348] R13: 1ffff1102493ec30 R14: ffff888124995ac6 R15: ffff8881249f6180
[ 48.338887][ T462] ? copy_signal+0x4cb/0x600
[ 48.346827][ T348] FS: 000055555cf22480(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 48.351385][ T462] copy_process+0x115c/0x3210
[ 48.360279][ T348] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 48.364926][ T462] ? __kasan_check_write+0x14/0x20
[ 48.371482][ T348] CR2: 00007fb542e7c6be CR3: 00000001249f2000 CR4: 00000000003506b0
[ 48.376565][ T462] ? __pidfd_prepare+0x150/0x150
[ 48.384549][ T348] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 48.389449][ T462] ? security_file_permission+0x83/0xa0
[ 48.397393][ T348] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 48.402933][ T462] kernel_clone+0x23f/0x940
[ 48.410890][ T348] Call Trace:
[ 48.410899][ T348]
[ 48.415363][ T462] ? create_io_thread+0x130/0x130
[ 48.418618][ T348] ? clear_nonspinnable+0x60/0x60
[ 48.421526][ T462] ? __kasan_check_write+0x14/0x20
[ 48.426526][ T348] ? anon_vma_interval_tree_iter_next+0x380/0x380
[ 48.431532][ T462] ? mutex_unlock+0x89/0x220
[ 48.436702][ T348] vma_interval_tree_insert_after+0x2a1/0x2b0
[ 48.443091][ T462] __x64_sys_clone+0x176/0x1d0
[ 48.447654][ T348] copy_mm+0xb20/0x13a0
[ 48.453796][ T462] ? __kasan_check_write+0x14/0x20
[ 48.458621][ T348] ? copy_signal+0x600/0x600
[ 48.462748][ T462] ? __ia32_sys_vfork+0xf0/0xf0
[ 48.467913][ T348] ? __init_rwsem+0xfc/0x1d0
[ 48.472475][ T462] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 48.477296][ T348] ? copy_signal+0x4cb/0x600
[ 48.481853][ T462] x64_sys_call+0x41f/0x9a0
[ 48.487896][ T348] copy_process+0x115c/0x3210
[ 48.492456][ T462] do_syscall_64+0x4c/0xa0
[ 48.496931][ T348] ? __pidfd_prepare+0x150/0x150
[ 48.501572][ T462] ? clear_bhb_loop+0x50/0xa0
[ 48.505960][ T348] kernel_clone+0x23f/0x940
[ 48.510863][ T462] ? clear_bhb_loop+0x50/0xa0
[ 48.515540][ T348] ? do_user_addr_fault+0xa64/0x1180
[ 48.520010][ T462] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 48.524653][ T348] ? create_io_thread+0x130/0x130
[ 48.529906][ T462] RIP: 0033:0x7f98180ccb29
[ 48.535772][ T348] __x64_sys_clone+0x176/0x1d0
[ 48.540764][ T462] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 48.545149][ T348] ? __ia32_sys_vfork+0xf0/0xf0
[ 48.549880][ T462] RSP: 002b:00007f9817c4f078 EFLAGS: 00000206
[ 48.569456][ T348] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 48.574284][ T462] ORIG_RAX: 0000000000000038
[ 48.580496][ T348] x64_sys_call+0x41f/0x9a0
[ 48.586530][ T462] RAX: ffffffffffffffda RBX: 00007f98181ebf80 RCX: 00007f98180ccb29
[ 48.591181][ T348] do_syscall_64+0x4c/0xa0
[ 48.595660][ T462] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000075848400
[ 48.603601][ T348] ? clear_bhb_loop+0x50/0xa0
[ 48.608005][ T462] RBP: 00007f9817c4f120 R08: 0000000000000000 R09: 0000000000000000
[ 48.615950][ T348] ? clear_bhb_loop+0x50/0xa0
[ 48.620629][ T462] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 48.628573][ T348] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 48.633217][ T462] R13: 000000000000000b R14: 00007f98181ebf80 R15: 00007ffc24a5ef28
[ 48.641161][ T348] RIP: 0033:0x7fb542230b53
[ 48.647022][ T462]
[ 48.654962][ T348] 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
[ 48.673933][ T465] CPU: 1 PID: 465 Comm: syz-executor.2 Not tainted syzkaller #0
[ 48.681938][ T348] RSP: 002b:00007ffc713e6a58 EFLAGS: 00000246
[ 48.689638][ T465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 48.689639][ T348] ORIG_RAX: 0000000000000038
[ 48.689648][ T465] Call Trace:
[ 48.689654][ T465]
[ 48.695680][ T348] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb542230b53
[ 48.705741][ T465] __dump_stack+0x21/0x30
[ 48.710546][ T348] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011
[ 48.713802][ T465] dump_stack_lvl+0xee/0x150
[ 48.716710][ T348] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 48.716720][ T348] R10: 000055555cf22750 R11: 0000000000000246 R12: 0000000000000001
[ 48.724680][ T465] ? show_regs_print_info+0x20/0x20
[ 48.728979][ T348] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000000
[ 48.736925][ T465] dump_stack+0x15/0x20
[ 48.741571][ T348]
[ 48.749510][ T465] should_fail+0x3c1/0x510
[ 48.757465][ T348] Modules linked in:
[ 48.762633][ T465] __should_failslab+0xa4/0xe0
[ 48.790763][ T465] should_failslab+0x9/0x20
[ 48.795259][ T465] slab_pre_alloc_hook+0x3b/0xe0
[ 48.800183][ T465] ? anon_vma_fork+0xf2/0x510
[ 48.804837][ T465] kmem_cache_alloc+0x44/0x260
[ 48.809578][ T465] anon_vma_fork+0xf2/0x510
[ 48.814058][ T465] copy_mm+0x9d1/0x13a0
[ 48.818196][ T465] ? copy_signal+0x600/0x600
[ 48.822761][ T465] ? __init_rwsem+0xfc/0x1d0
[ 48.827336][ T465] ? copy_signal+0x4cb/0x600
[ 48.831902][ T465] copy_process+0x115c/0x3210
[ 48.836571][ T465] ? __kasan_check_write+0x14/0x20
[ 48.841663][ T465] ? __pidfd_prepare+0x150/0x150
[ 48.846672][ T465] ? security_file_permission+0x83/0xa0
[ 48.852200][ T465] kernel_clone+0x23f/0x940
[ 48.856687][ T465] ? create_io_thread+0x130/0x130
[ 48.861787][ T465] ? __kasan_check_write+0x14/0x20
[ 48.866876][ T465] ? mutex_unlock+0x89/0x220
[ 48.871446][ T465] __x64_sys_clone+0x176/0x1d0
[ 48.876189][ T465] ? __kasan_check_write+0x14/0x20
[ 48.881277][ T465] ? __ia32_sys_vfork+0xf0/0xf0
[ 48.886108][ T465] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 48.892240][ T465] x64_sys_call+0x41f/0x9a0
[ 48.896723][ T465] do_syscall_64+0x4c/0xa0
[ 48.901117][ T465] ? clear_bhb_loop+0x50/0xa0
[ 48.905768][ T465] ? clear_bhb_loop+0x50/0xa0
[ 48.910420][ T465] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 48.916292][ T465] RIP: 0033:0x7f15abad6b29
[ 48.920700][ T465] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 48.940460][ T465] RSP: 002b:00007f15ab659078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 48.948862][ T465] RAX: ffffffffffffffda RBX: 00007f15abbf5f80 RCX: 00007f15abad6b29
[ 48.956823][ T465] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000075848400
[ 48.964783][ T465] RBP: 00007f15ab659120 R08: 0000000000000000 R09: 0000000000000000
[ 48.972736][ T465] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 48.980690][ T465] R13: 000000000000000b R14: 00007f15abbf5f80 R15: 00007ffc9ae39d68
[ 48.988659][ T465]
[ 48.992507][ T348] ---[ end trace 15dc41d3d24ef270 ]---
[ 48.996741][ T30] audit: type=1400 audit(1767345733.927:94): 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
[ 48.998572][ T348] RIP: 0010:__rb_insert_augmented+0xd9/0x720
[ 49.023914][ T30] audit: type=1400 audit(1767345733.927:95): 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
[ 49.026398][ T348] Code: 4c 89 f7 e8 09 9a 3a ff 4d 8b 26 4d 39 fc 74 34 4d 85 e4 0f 84 fc 00 00 00 4c 89 e0 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df <80> 3c 08 00 74 08 4c 89 e7 e8 d9 99 3a ff 41 f6 04 24 01 74 63 e9
[ 49.047096][ T30] audit: type=1400 audit(1767345733.927:96): 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
[ 49.067284][ T348] RSP: 0018:ffffc90000daf8c0 EFLAGS: 00010a07
[ 49.087961][ T465] ------------[ cut here ]------------
[ 49.088647][ T30] audit: type=1400 audit(1767345733.927:97): 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
[ 49.094124][ T348]
[ 49.099781][ T30] audit: type=1400 audit(1767345733.927:98): 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
[ 49.119981][ T348] RAX: 111021adb8551fff RBX: 1ffff11024932b58 RCX: dffffc0000000000
[ 49.142880][ T30] audit: type=1400 audit(1767345733.927:99): 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
[ 49.173416][ T348] RDX: ffffffff819b0830 RSI: ffff888120c56c78 RDI: ffff8881275254f8
[ 49.173632][ T30] audit: type=1400 audit(1767345733.927:100): 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
[ 49.181455][ T348] RBP: ffffc90000daf920 R08: dffffc0000000000 R09: ffff888127525500
[ 49.204287][ T465] refcount_t: underflow; use-after-free.
[ 49.212017][ T348] R10: ffffed1024ea4aa2 R11: 1ffff11024ea4aa0 R12: 88810d6dc2a8ffff
[ 49.217936][ T465] WARNING: CPU: 1 PID: 465 at lib/refcount.c:28 refcount_warn_saturate+0x120/0x1a0
[ 49.225682][ T348] R13: 1ffff1102493ec30 R14: ffff888124995ac6 R15: ffff8881249f6180
[ 49.234962][ T465] Modules linked in:
[ 49.243104][ T348] FS: 000055555cf22480(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 49.246936][ T465] CPU: 1 PID: 465 Comm: syz-executor.2 Tainted: G D syzkaller #0
[ 49.256977][ T348] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 49.264963][ T465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 49.271691][ T348] CR2: 0000555560f25430 CR3: 00000001249f2000 CR4: 00000000003506b0
[ 49.281692][ T465] RIP: 0010:refcount_warn_saturate+0x120/0x1a0
[ 49.290689][ T348] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 49.296315][ T465] Code: 04 01 48 c7 c7 00 0e 63 85 e8 bc c3 53 02 0f 0b eb c3 e8 d3 95 1c ff c6 05 5e e1 99 04 01 48 c7 c7 60 0e 63 85 e8 a0 c3 53 02 <0f> 0b eb a7 e8 b7 95 1c ff c6 05 3f e1 99 04 01 48 c7 c7 a0 0d 63
[ 49.304110][ T348] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 49.323606][ T465] RSP: 0018:ffffc9000144f928 EFLAGS: 00010246
[ 49.331664][ T348] Kernel panic - not syncing: Fatal exception
[ 49.337814][ T465] RAX: c8bef03144d8b700 RBX: 0000000000000003 RCX: ffff888114b262c0
[ 49.344013][ T348] Kernel Offset: disabled
[ 49.356252][ T348] Rebooting in 86400 seconds..