Warning: Permanently added '10.128.0.206' (ED25519) to the list of known hosts.
2026/02/11 03:21:35 ignoring optional flag "type"="gce"
2026/02/11 03:21:36 parsed 1 programs
[ 43.371577][ T30] kauditd_printk_skb: 18 callbacks suppressed
[ 43.371596][ T30] audit: type=1400 audit(1770780096.198:92): avc: denied { unlink } for pid=329 comm="syz-executor" name="swap-file" dev="sda1" ino=2027 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t"
2026/02/11 03:21:36 executed programs: 0
[ 43.430251][ T329] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 43.491446][ T335] bridge0: port 1(bridge_slave_0) entered blocking state
[ 43.499639][ T335] bridge0: port 1(bridge_slave_0) entered disabled state
[ 43.508128][ T335] device bridge_slave_0 entered promiscuous mode
[ 43.516153][ T335] bridge0: port 2(bridge_slave_1) entered blocking state
[ 43.523631][ T335] bridge0: port 2(bridge_slave_1) entered disabled state
[ 43.532054][ T335] device bridge_slave_1 entered promiscuous mode
[ 43.584666][ T335] bridge0: port 2(bridge_slave_1) entered blocking state
[ 43.592726][ T335] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 43.600269][ T335] bridge0: port 1(bridge_slave_0) entered blocking state
[ 43.608022][ T335] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 43.628227][ T10] bridge0: port 1(bridge_slave_0) entered disabled state
[ 43.639331][ T10] bridge0: port 2(bridge_slave_1) entered disabled state
[ 43.647971][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 43.657039][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 43.667934][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 43.678257][ T10] bridge0: port 1(bridge_slave_0) entered blocking state
[ 43.686171][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 43.695567][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 43.704453][ T10] bridge0: port 2(bridge_slave_1) entered blocking state
[ 43.712563][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 43.725571][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 43.735026][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 43.749082][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 43.761893][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 43.771274][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 43.779984][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 43.789043][ T335] device veth0_vlan entered promiscuous mode
[ 43.802741][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 43.812609][ T335] device veth1_macvtap entered promiscuous mode
[ 43.823341][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 43.833722][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 43.856620][ T346] FAULT_INJECTION: forcing a failure.
[ 43.856620][ T346] name failslab, interval 1, probability 0, space 0, times 1
[ 43.870352][ T346] CPU: 0 PID: 346 Comm: syz-executor.0 Not tainted syzkaller #0
[ 43.879412][ T346] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 43.891674][ T346] Call Trace:
[ 43.895477][ T346]
[ 43.898516][ T346] __dump_stack+0x21/0x30
[ 43.903562][ T346] dump_stack_lvl+0x110/0x170
[ 43.908283][ T346] ? show_regs_print_info+0x20/0x20
[ 43.914068][ T346] dump_stack+0x15/0x20
[ 43.918532][ T346] should_fail+0x3c1/0x510
[ 43.923439][ T346] __should_failslab+0xa4/0xe0
[ 43.928823][ T346] should_failslab+0x9/0x20
[ 43.933569][ T346] slab_pre_alloc_hook+0x3b/0xe0
[ 43.938806][ T346] ? anon_vma_clone+0xc0/0x500
[ 43.944152][ T346] kmem_cache_alloc+0x44/0x260
[ 43.949023][ T346] anon_vma_clone+0xc0/0x500
[ 43.954457][ T346] anon_vma_fork+0x8c/0x510
[ 43.959539][ T346] copy_mm+0x9de/0x13c0
[ 43.964257][ T346] ? copy_signal+0x600/0x600
[ 43.969075][ T346] ? __init_rwsem+0xfc/0x1d0
[ 43.974363][ T346] ? copy_signal+0x4cb/0x600
[ 43.979184][ T346] copy_process+0x117c/0x3250
[ 43.984178][ T346] ? __pidfd_prepare+0x150/0x150
[ 43.989243][ T346] ? __switch_to+0x515/0xe50
[ 43.994146][ T346] kernel_clone+0x233/0x960
[ 43.999048][ T346] ? __update_idle_core+0x2a0/0x2a0
[ 44.004440][ T346] ? create_io_thread+0x170/0x170
[ 44.009778][ T346] ? __switch_to_asm+0x3a/0x60
[ 44.014737][ T346] __x64_sys_clone+0x198/0x210
[ 44.019713][ T346] ? __ia32_sys_vfork+0x130/0x130
[ 44.024949][ T346] ? __kasan_check_write+0x14/0x20
[ 44.030377][ T346] ? switch_fpu_return+0x15d/0x2c0
[ 44.035637][ T346] x64_sys_call+0x41f/0x9a0
[ 44.040302][ T346] do_syscall_64+0x4c/0xa0
[ 44.045100][ T346] ? clear_bhb_loop+0x50/0xa0
[ 44.049977][ T346] ? clear_bhb_loop+0x50/0xa0
[ 44.054960][ T346] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 44.061040][ T346] RIP: 0033:0x7f13912cc079
[ 44.066000][ T346] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48
[ 44.087109][ T346] RSP: 002b:00007f1390e5e068 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 44.096486][ T346] RAX: ffffffffffffffda RBX: 00007f139140af80 RCX: 00007f13912cc079
[ 44.105298][ T346] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 44.113953][ T346] RBP: 00007f1390e5e120 R08: 0000000000000000 R09: 0000000000000000
[ 44.122825][ T346] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 44.133694][ T346] R13: 000000000000000b R14: 00007f139140af80 R15: 00007ffd31f40308
[ 44.143768][ T346]
[ 44.158869][ T350] FAULT_INJECTION: forcing a failure.
[ 44.158869][ T350] name failslab, interval 1, probability 0, space 0, times 0
[ 44.173741][ T350] CPU: 1 PID: 350 Comm: syz-executor.0 Not tainted syzkaller #0
[ 44.182923][ T350] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 44.193349][ T350] Call Trace:
[ 44.197383][ T350]
[ 44.200704][ T350] __dump_stack+0x21/0x30
[ 44.205497][ T350] dump_stack_lvl+0x110/0x170
[ 44.210850][ T350] ? show_regs_print_info+0x20/0x20
[ 44.216633][ T350] dump_stack+0x15/0x20
[ 44.220810][ T350] should_fail+0x3c1/0x510
[ 44.225527][ T350] __should_failslab+0xa4/0xe0
[ 44.230427][ T350] should_failslab+0x9/0x20
[ 44.235344][ T350] slab_pre_alloc_hook+0x3b/0xe0
[ 44.241101][ T350] ? anon_vma_clone+0xc0/0x500
[ 44.246245][ T350] kmem_cache_alloc+0x44/0x260
[ 44.251319][ T350] anon_vma_clone+0xc0/0x500
[ 44.256415][ T350] anon_vma_fork+0x8c/0x510
[ 44.261554][ T350] copy_mm+0x9de/0x13c0
[ 44.266247][ T350] ? copy_signal+0x600/0x600
[ 44.271669][ T350] ? __init_rwsem+0xfc/0x1d0
[ 44.277415][ T350] ? copy_signal+0x4cb/0x600
[ 44.282132][ T350] copy_process+0x117c/0x3250
[ 44.287018][ T350] ? __kasan_check_write+0x14/0x20
[ 44.292681][ T350] ? __pidfd_prepare+0x150/0x150
[ 44.298076][ T350] kernel_clone+0x233/0x960
[ 44.303911][ T350] ? create_io_thread+0x170/0x170
[ 44.309606][ T350] ? __kasan_check_write+0x14/0x20
[ 44.316404][ T350] ? mutex_unlock+0x8f/0x230
[ 44.322185][ T350] __x64_sys_clone+0x198/0x210
[ 44.327975][ T350] ? __kasan_check_write+0x14/0x20
[ 44.334829][ T350] ? __ia32_sys_vfork+0x130/0x130
[ 44.343268][ T350] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 44.350523][ T350] x64_sys_call+0x41f/0x9a0
[ 44.356074][ T350] do_syscall_64+0x4c/0xa0
[ 44.360941][ T350] ? clear_bhb_loop+0x50/0xa0
[ 44.366114][ T350] ? clear_bhb_loop+0x50/0xa0
[ 44.371410][ T350] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 44.377606][ T350] RIP: 0033:0x7f13912cc079
[ 44.382248][ T350] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48
[ 44.403227][ T350] RSP: 002b:00007f1390e5e068 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 44.412234][ T350] RAX: ffffffffffffffda RBX: 00007f139140af80 RCX: 00007f13912cc079
[ 44.420799][ T350] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 44.429211][ T350] RBP: 00007f1390e5e120 R08: 0000000000000000 R09: 0000000000000000
[ 44.438356][ T350] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 44.446931][ T350] R13: 000000000000000b R14: 00007f139140af80 R15: 00007ffd31f40308
[ 44.455673][ T350]
[ 44.469056][ T353] FAULT_INJECTION: forcing a failure.
[ 44.469056][ T353] name failslab, interval 1, probability 0, space 0, times 0
[ 44.483075][ T353] CPU: 0 PID: 353 Comm: syz-executor.0 Not tainted syzkaller #0
[ 44.491451][ T353] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 44.503000][ T353] Call Trace:
[ 44.506313][ T353]
[ 44.509684][ T353] __dump_stack+0x21/0x30
[ 44.514165][ T353] dump_stack_lvl+0x110/0x170
[ 44.519125][ T353] ? show_regs_print_info+0x20/0x20
[ 44.525617][ T353] dump_stack+0x15/0x20
[ 44.529881][ T353] should_fail+0x3c1/0x510
[ 44.534396][ T353] __should_failslab+0xa4/0xe0
[ 44.539452][ T353] should_failslab+0x9/0x20
[ 44.544527][ T353] slab_pre_alloc_hook+0x3b/0xe0
[ 44.549647][ T353] ? anon_vma_clone+0xc0/0x500
[ 44.554697][ T353] kmem_cache_alloc+0x44/0x260
[ 44.559871][ T353] anon_vma_clone+0xc0/0x500
[ 44.565268][ T353] anon_vma_fork+0x8c/0x510
[ 44.571390][ T353] copy_mm+0x9de/0x13c0
[ 44.576908][ T353] ? copy_signal+0x600/0x600
[ 44.583090][ T353] ? __init_rwsem+0xfc/0x1d0
[ 44.588630][ T353] ? copy_signal+0x4cb/0x600
[ 44.596414][ T353] copy_process+0x117c/0x3250
[ 44.604484][ T353] ? __kasan_check_write+0x14/0x20
[ 44.614533][ T353] ? __pidfd_prepare+0x150/0x150
[ 44.622002][ T353] kernel_clone+0x233/0x960
[ 44.626983][ T353] ? create_io_thread+0x170/0x170
[ 44.635262][ T353] ? __kasan_check_write+0x14/0x20
[ 44.640987][ T353] ? mutex_unlock+0x8f/0x230
[ 44.645727][ T353] __x64_sys_clone+0x198/0x210
[ 44.651396][ T353] ? __kasan_check_write+0x14/0x20
[ 44.656754][ T353] ? __ia32_sys_vfork+0x130/0x130
[ 44.662042][ T353] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 44.668489][ T353] x64_sys_call+0x41f/0x9a0
[ 44.673207][ T353] do_syscall_64+0x4c/0xa0
[ 44.678491][ T353] ? clear_bhb_loop+0x50/0xa0
[ 44.683734][ T353] ? clear_bhb_loop+0x50/0xa0
[ 44.688566][ T353] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 44.695155][ T353] RIP: 0033:0x7f13912cc079
[ 44.700618][ T353] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48
[ 44.723966][ T353] RSP: 002b:00007f1390e5e068 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 44.733643][ T353] RAX: ffffffffffffffda RBX: 00007f139140af80 RCX: 00007f13912cc079
[ 44.742394][ T353] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 44.751485][ T353] RBP: 00007f1390e5e120 R08: 0000000000000000 R09: 0000000000000000
[ 44.760321][ T353] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 44.769963][ T353] R13: 000000000000000b R14: 00007f139140af80 R15: 00007ffd31f40308
[ 44.778770][ T353]
[ 44.792851][ T356] FAULT_INJECTION: forcing a failure.
[ 44.792851][ T356] name failslab, interval 1, probability 0, space 0, times 0
[ 44.808662][ T356] CPU: 1 PID: 356 Comm: syz-executor.0 Not tainted syzkaller #0
[ 44.819385][ T356] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 44.831644][ T356] Call Trace:
[ 44.835319][ T356]
[ 44.838590][ T356] __dump_stack+0x21/0x30
[ 44.843975][ T356] dump_stack_lvl+0x110/0x170
[ 44.848927][ T356] ? show_regs_print_info+0x20/0x20
[ 44.854955][ T356] dump_stack+0x15/0x20
[ 44.859477][ T356] should_fail+0x3c1/0x510
[ 44.864609][ T356] __should_failslab+0xa4/0xe0
[ 44.870115][ T356] should_failslab+0x9/0x20
[ 44.875145][ T356] slab_pre_alloc_hook+0x3b/0xe0
[ 44.881077][ T356] ? anon_vma_clone+0xc0/0x500
[ 44.886791][ T356] kmem_cache_alloc+0x44/0x260
[ 44.892545][ T356] anon_vma_clone+0xc0/0x500
[ 44.897944][ T356] anon_vma_fork+0x8c/0x510
[ 44.902730][ T356] copy_mm+0x9de/0x13c0
[ 44.907898][ T356] ? copy_signal+0x600/0x600
[ 44.913513][ T356] ? __init_rwsem+0xfc/0x1d0
[ 44.919121][ T356] ? copy_signal+0x4cb/0x600
[ 44.927038][ T356] copy_process+0x117c/0x3250
[ 44.932748][ T356] ? __kasan_check_write+0x14/0x20
[ 44.939657][ T356] ? __pidfd_prepare+0x150/0x150
[ 44.945526][ T356] kernel_clone+0x233/0x960
[ 44.950973][ T356] ? create_io_thread+0x170/0x170
[ 44.957762][ T356] ? __kasan_check_write+0x14/0x20
[ 44.964792][ T356] ? mutex_unlock+0x8f/0x230
[ 44.970525][ T356] __x64_sys_clone+0x198/0x210
[ 44.975798][ T356] ? __kasan_check_write+0x14/0x20
[ 44.982340][ T356] ? __ia32_sys_vfork+0x130/0x130
[ 44.987470][ T356] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 44.994118][ T356] x64_sys_call+0x41f/0x9a0
[ 44.998746][ T356] do_syscall_64+0x4c/0xa0
[ 45.003268][ T356] ? clear_bhb_loop+0x50/0xa0
[ 45.007972][ T356] ? clear_bhb_loop+0x50/0xa0
[ 45.013612][ T356] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 45.020073][ T356] RIP: 0033:0x7f13912cc079
[ 45.025237][ T356] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48
[ 45.048117][ T356] RSP: 002b:00007f1390e5e068 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 45.058151][ T356] RAX: ffffffffffffffda RBX: 00007f139140af80 RCX: 00007f13912cc079
[ 45.066568][ T356] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 45.078198][ T356] RBP: 00007f1390e5e120 R08: 0000000000000000 R09: 0000000000000000
[ 45.089529][ T356] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 45.101453][ T356] R13: 000000000000000b R14: 00007f139140af80 R15: 00007ffd31f40308
[ 45.113757][ T356]
[ 45.130226][ T359] FAULT_INJECTION: forcing a failure.
[ 45.130226][ T359] name failslab, interval 1, probability 0, space 0, times 0
[ 45.150179][ T359] CPU: 0 PID: 359 Comm: syz-executor.0 Not tainted syzkaller #0
[ 45.158864][ T359] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 45.169653][ T359] Call Trace:
[ 45.173356][ T359]
[ 45.176437][ T359] __dump_stack+0x21/0x30
[ 45.181524][ T359] dump_stack_lvl+0x110/0x170
[ 45.187092][ T359] ? show_regs_print_info+0x20/0x20
[ 45.192598][ T359] dump_stack+0x15/0x20
[ 45.197148][ T359] should_fail+0x3c1/0x510
[ 45.201708][ T359] __should_failslab+0xa4/0xe0
[ 45.207929][ T359] should_failslab+0x9/0x20
[ 45.213070][ T359] slab_pre_alloc_hook+0x3b/0xe0
[ 45.219328][ T359] ? anon_vma_clone+0xc0/0x500
[ 45.224280][ T359] kmem_cache_alloc+0x44/0x260
[ 45.229781][ T359] anon_vma_clone+0xc0/0x500
[ 45.234649][ T359] anon_vma_fork+0x8c/0x510
[ 45.239481][ T359] copy_mm+0x9de/0x13c0
[ 45.244157][ T359] ? copy_signal+0x600/0x600
[ 45.249495][ T359] ? __init_rwsem+0xfc/0x1d0
[ 45.254297][ T359] ? copy_signal+0x4cb/0x600
[ 45.259524][ T359] copy_process+0x117c/0x3250
[ 45.266027][ T359] ? __kasan_check_write+0x14/0x20
[ 45.273779][ T359] ? __pidfd_prepare+0x150/0x150
[ 45.280542][ T359] kernel_clone+0x233/0x960
[ 45.286131][ T359] ? create_io_thread+0x170/0x170
[ 45.291901][ T359] ? __kasan_check_write+0x14/0x20
[ 45.298081][ T359] ? mutex_unlock+0x8f/0x230
[ 45.303079][ T359] __x64_sys_clone+0x198/0x210
[ 45.308555][ T359] ? __kasan_check_write+0x14/0x20
[ 45.314445][ T359] ? __ia32_sys_vfork+0x130/0x130
[ 45.320120][ T359] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 45.327075][ T359] x64_sys_call+0x41f/0x9a0
[ 45.332067][ T359] do_syscall_64+0x4c/0xa0
[ 45.337317][ T359] ? clear_bhb_loop+0x50/0xa0
[ 45.343862][ T359] ? clear_bhb_loop+0x50/0xa0
[ 45.349622][ T359] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 45.356450][ T359] RIP: 0033:0x7f13912cc079
[ 45.361652][ T359] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48
[ 45.386674][ T359] RSP: 002b:00007f1390e5e068 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 45.397458][ T359] RAX: ffffffffffffffda RBX: 00007f139140af80 RCX: 00007f13912cc079
[ 45.407577][ T359] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 45.417088][ T359] RBP: 00007f1390e5e120 R08: 0000000000000000 R09: 0000000000000000
[ 45.426138][ T359] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 45.434677][ T359] R13: 000000000000000b R14: 00007f139140af80 R15: 00007ffd31f40308
[ 45.443170][ T359]
[ 45.455000][ T362] FAULT_INJECTION: forcing a failure.
[ 45.455000][ T362] name failslab, interval 1, probability 0, space 0, times 0
[ 45.468059][ T362] CPU: 1 PID: 362 Comm: syz-executor.0 Not tainted syzkaller #0
[ 45.476062][ T362] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 45.487250][ T362] Call Trace:
[ 45.490757][ T362]
[ 45.493985][ T362] __dump_stack+0x21/0x30
[ 45.498821][ T362] dump_stack_lvl+0x110/0x170
[ 45.504282][ T362] ? show_regs_print_info+0x20/0x20
[ 45.509985][ T362] dump_stack+0x15/0x20
[ 45.514451][ T362] should_fail+0x3c1/0x510
[ 45.521338][ T362] __should_failslab+0xa4/0xe0
[ 45.528160][ T362] should_failslab+0x9/0x20
[ 45.533726][ T362] slab_pre_alloc_hook+0x3b/0xe0
[ 45.540068][ T362] ? anon_vma_clone+0xc0/0x500
[ 45.546870][ T362] kmem_cache_alloc+0x44/0x260
[ 45.553055][ T362] anon_vma_clone+0xc0/0x500
[ 45.560233][ T362] anon_vma_fork+0x8c/0x510
[ 45.566657][ T362] copy_mm+0x9de/0x13c0
[ 45.572514][ T362] ? copy_signal+0x600/0x600
[ 45.579502][ T362] ? __init_rwsem+0xfc/0x1d0
[ 45.587509][ T362] ? copy_signal+0x4cb/0x600
[ 45.595373][ T362] copy_process+0x117c/0x3250
[ 45.605184][ T362] ? __kasan_check_write+0x14/0x20
[ 45.613422][ T362] ? __pidfd_prepare+0x150/0x150
[ 45.623175][ T362] kernel_clone+0x233/0x960
[ 45.630927][ T362] ? create_io_thread+0x170/0x170
[ 45.640188][ T362] ? __kasan_check_write+0x14/0x20
[ 45.648697][ T362] ? mutex_unlock+0x8f/0x230
[ 45.653594][ T362] __x64_sys_clone+0x198/0x210
[ 45.658766][ T362] ? __kasan_check_write+0x14/0x20
[ 45.665152][ T362] ? __ia32_sys_vfork+0x130/0x130
[ 45.671712][ T362] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 45.680201][ T362] x64_sys_call+0x41f/0x9a0
[ 45.687682][ T362] do_syscall_64+0x4c/0xa0
[ 45.693646][ T362] ? clear_bhb_loop+0x50/0xa0
[ 45.699310][ T362] ? clear_bhb_loop+0x50/0xa0
[ 45.704806][ T362] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 45.711667][ T362] RIP: 0033:0x7f13912cc079
[ 45.716577][ T362] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48
[ 45.738510][ T362] RSP: 002b:00007f1390e5e068 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 45.748812][ T362] RAX: ffffffffffffffda RBX: 00007f139140af80 RCX: 00007f13912cc079
[ 45.757708][ T362] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 45.768835][ T362] RBP: 00007f1390e5e120 R08: 0000000000000000 R09: 0000000000000000
[ 45.785951][ T362] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 45.797908][ T362] R13: 000000000000000b R14: 00007f139140af80 R15: 00007ffd31f40308
[ 45.808221][ T362]
[ 45.824843][ T365] FAULT_INJECTION: forcing a failure.
[ 45.824843][ T365] name failslab, interval 1, probability 0, space 0, times 0
[ 45.839043][ T365] CPU: 0 PID: 365 Comm: syz-executor.0 Not tainted syzkaller #0
[ 45.850175][ T365] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 45.862578][ T365] Call Trace:
[ 45.866767][ T365]
[ 45.869816][ T365] __dump_stack+0x21/0x30
[ 45.875082][ T365] dump_stack_lvl+0x110/0x170
[ 45.881007][ T365] ? show_regs_print_info+0x20/0x20
[ 45.887490][ T365] dump_stack+0x15/0x20
[ 45.893211][ T365] should_fail+0x3c1/0x510
[ 45.899112][ T365] __should_failslab+0xa4/0xe0
[ 45.905016][ T365] should_failslab+0x9/0x20
[ 45.910120][ T365] slab_pre_alloc_hook+0x3b/0xe0
[ 45.915901][ T365] ? anon_vma_fork+0xf2/0x510
[ 45.922508][ T365] kmem_cache_alloc+0x44/0x260
[ 45.927861][ T365] anon_vma_fork+0xf2/0x510
[ 45.932768][ T365] copy_mm+0x9de/0x13c0
[ 45.937627][ T365] ? copy_signal+0x600/0x600
[ 45.943051][ T365] ? __init_rwsem+0xfc/0x1d0
[ 45.948236][ T365] ? copy_signal+0x4cb/0x600
[ 45.953891][ T365] copy_process+0x117c/0x3250
[ 45.959700][ T365] ? __kasan_check_write+0x14/0x20
[ 45.965813][ T365] ? __pidfd_prepare+0x150/0x150
[ 45.971340][ T365] kernel_clone+0x233/0x960
[ 45.976188][ T365] ? create_io_thread+0x170/0x170
[ 45.981952][ T365] ? __kasan_check_write+0x14/0x20
[ 45.987539][ T365] ? mutex_unlock+0x8f/0x230
[ 45.992439][ T365] __x64_sys_clone+0x198/0x210
[ 45.998477][ T365] ? __kasan_check_write+0x14/0x20
[ 46.003718][ T365] ? __ia32_sys_vfork+0x130/0x130
[ 46.008787][ T365] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 46.016006][ T365] x64_sys_call+0x41f/0x9a0
[ 46.022348][ T365] do_syscall_64+0x4c/0xa0
[ 46.027610][ T365] ? clear_bhb_loop+0x50/0xa0
[ 46.033291][ T365] ? clear_bhb_loop+0x50/0xa0
[ 46.039552][ T365] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 46.045934][ T365] RIP: 0033:0x7f13912cc079
[ 46.051207][ T365] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48
[ 46.073744][ T365] RSP: 002b:00007f1390e5e068 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 46.082797][ T365] RAX: ffffffffffffffda RBX: 00007f139140af80 RCX: 00007f13912cc079
[ 46.092000][ T365] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 46.101128][ T365] RBP: 00007f1390e5e120 R08: 0000000000000000 R09: 0000000000000000
[ 46.110241][ T365] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 46.119543][ T365] R13: 000000000000000b R14: 00007f139140af80 R15: 00007ffd31f40308
[ 46.128478][ T365]
[ 46.132759][ T365] ------------[ cut here ]------------
[ 46.138781][ T365] refcount_t: underflow; use-after-free.
[ 46.145259][ T365] WARNING: CPU: 0 PID: 365 at lib/refcount.c:28 refcount_warn_saturate+0x120/0x1a0
[ 46.156961][ T365] Modules linked in:
[ 46.161634][ T365] CPU: 1 PID: 365 Comm: syz-executor.0 Not tainted syzkaller #0
[ 46.170483][ T365] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 46.181852][ T365] RIP: 0010:refcount_warn_saturate+0x120/0x1a0
[ 46.188617][ T365] Code: 04 01 48 c7 c7 80 60 63 85 e8 dc 93 5a 02 0f 0b eb c3 e8 c3 a2 19 ff c6 05 6e f9 95 04 01 48 c7 c7 e0 60 63 85 e8 c0 93 5a 02 <0f> 0b eb a7 e8 a7 a2 19 ff c6 05 4f f9 95 04 01 48 c7 c7 20 60 63
[ 46.212234][ T365] RSP: 0018:ffffc90000e37928 EFLAGS: 00010246
[ 46.219552][ T365] RAX: 8525506299b3de00 RBX: 0000000000000003 RCX: ffff88810f1993c0
[ 46.232361][ T365] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
[ 46.244295][ T365] RBP: ffffc90000e37938 R08: ffff8881f7032f3f R09: 1ffff1103ee065e7
[ 46.254772][ T365] R10: dffffc0000000000 R11: ffffed103ee065e8 R12: 0000000081013bbd
[ 46.264587][ T365] R13: ffff88810d73ab08 R14: 0000000000000003 R15: ffff88812151e4f9
[ 46.273630][ T365] FS: 00007f1390e5e6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 46.283913][ T365] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 46.291814][ T365] CR2: 0000555569640450 CR3: 0000000124dad000 CR4: 00000000003506b0
[ 46.301685][ T365] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 46.313507][ T365] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 46.324995][ T365] Call Trace:
[ 46.329304][ T365]
[ 46.332951][ T365] vm_area_free_no_check+0x132/0x140
[ 46.339517][ T365] copy_mm+0xe90/0x13c0
[ 46.344492][ T365] ? copy_signal+0x600/0x600
[ 46.350561][ T365] ? __init_rwsem+0xfc/0x1d0
[ 46.356538][ T365] ? copy_signal+0x4cb/0x600
[ 46.361580][ T365] copy_process+0x117c/0x3250
[ 46.367796][ T365] ? __kasan_check_write+0x14/0x20
[ 46.374366][ T365] ? __pidfd_prepare+0x150/0x150
[ 46.381934][ T365] kernel_clone+0x233/0x960
[ 46.387233][ T365] ? create_io_thread+0x170/0x170
[ 46.393098][ T365] ? __kasan_check_write+0x14/0x20
[ 46.399371][ T365] ? mutex_unlock+0x8f/0x230
[ 46.404707][ T365] __x64_sys_clone+0x198/0x210
[ 46.410079][ T365] ? __kasan_check_write+0x14/0x20
[ 46.416323][ T365] ? __ia32_sys_vfork+0x130/0x130
[ 46.422097][ T365] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 46.428436][ T365] x64_sys_call+0x41f/0x9a0
[ 46.433194][ T365] do_syscall_64+0x4c/0xa0
[ 46.437828][ T365] ? clear_bhb_loop+0x50/0xa0
[ 46.443288][ T365] ? clear_bhb_loop+0x50/0xa0
[ 46.448491][ T365] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 46.454731][ T365] RIP: 0033:0x7f13912cc079
[ 46.459248][ T365] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48
[ 46.480185][ T365] RSP: 002b:00007f1390e5e068 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 46.488866][ T365] RAX: ffffffffffffffda RBX: 00007f139140af80 RCX: 00007f13912cc079
[ 46.497453][ T365] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 46.506235][ T365] RBP: 00007f1390e5e120 R08: 0000000000000000 R09: 0000000000000000
[ 46.515048][ T365] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 46.525533][ T365] R13: 000000000000000b R14: 00007f139140af80 R15: 00007ffd31f40308
[ 46.534787][ T365]
[ 46.538245][ T365] ---[ end trace 9ac61121db45dce5 ]---
[ 46.553682][ T367] FAULT_INJECTION: forcing a failure.
[ 46.553682][ T367] name failslab, interval 1, probability 0, space 0, times 0
[ 46.566633][ T367] CPU: 0 PID: 367 Comm: syz-executor.0 Tainted: G W syzkaller #0
[ 46.576602][ T367] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 46.588637][ T367] Call Trace:
[ 46.592132][ T367]
[ 46.595559][ T367] __dump_stack+0x21/0x30
[ 46.600533][ T367] dump_stack_lvl+0x110/0x170
[ 46.605601][ T367] ? show_regs_print_info+0x20/0x20
[ 46.611932][ T367] dump_stack+0x15/0x20
[ 46.617531][ T367] should_fail+0x3c1/0x510
[ 46.622953][ T367] __should_failslab+0xa4/0xe0
[ 46.628980][ T367] should_failslab+0x9/0x20
[ 46.634173][ T367] slab_pre_alloc_hook+0x3b/0xe0
[ 46.639719][ T367] ? anon_vma_clone+0xc0/0x500
[ 46.644679][ T367] kmem_cache_alloc+0x44/0x260
[ 46.649644][ T367] anon_vma_clone+0xc0/0x500
[ 46.654668][ T367] anon_vma_fork+0x8c/0x510
[ 46.659190][ T367] copy_mm+0x9de/0x13c0
[ 46.663450][ T367] ? copy_signal+0x600/0x600
[ 46.668208][ T367] ? __init_rwsem+0xfc/0x1d0
[ 46.673240][ T367] ? copy_signal+0x4cb/0x600
[ 46.678329][ T367] copy_process+0x117c/0x3250
[ 46.683506][ T367] ? __kasan_check_write+0x14/0x20
[ 46.688879][ T367] ? __pidfd_prepare+0x150/0x150
[ 46.694152][ T367] kernel_clone+0x233/0x960
[ 46.698954][ T367] ? create_io_thread+0x170/0x170
[ 46.704286][ T367] ? __kasan_check_write+0x14/0x20
[ 46.711512][ T367] ? mutex_unlock+0x8f/0x230
[ 46.717073][ T367] __x64_sys_clone+0x198/0x210
[ 46.722288][ T367] ? __kasan_check_write+0x14/0x20
[ 46.728439][ T367] ? __ia32_sys_vfork+0x130/0x130
[ 46.733946][ T367] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 46.740333][ T367] x64_sys_call+0x41f/0x9a0
[ 46.745251][ T367] do_syscall_64+0x4c/0xa0
[ 46.749685][ T367] ? clear_bhb_loop+0x50/0xa0
[ 46.755326][ T367] ? clear_bhb_loop+0x50/0xa0
[ 46.761778][ T367] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 46.768562][ T367] RIP: 0033:0x7f13912cc079
[ 46.773279][ T367] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48
[ 46.794656][ T367] RSP: 002b:00007f1390e5e068 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 46.803417][ T367] RAX: ffffffffffffffda RBX: 00007f139140af80 RCX: 00007f13912cc079
[ 46.812087][ T367] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 46.820559][ T367] RBP: 00007f1390e5e120 R08: 0000000000000000 R09: 0000000000000000
[ 46.828897][ T367] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 46.837046][ T367] R13: 000000000000000b R14: 00007f139140af80 R15: 00007ffd31f40308
[ 46.846164][ T367]
[ 46.857842][ T370] FAULT_INJECTION: forcing a failure.
[ 46.857842][ T370] name failslab, interval 1, probability 0, space 0, times 0
[ 46.870943][ T370] CPU: 0 PID: 370 Comm: syz-executor.0 Tainted: G W syzkaller #0
[ 46.880483][ T370] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 46.891327][ T370] Call Trace:
[ 46.895068][ T370]
[ 46.898340][ T370] __dump_stack+0x21/0x30
[ 46.903648][ T370] dump_stack_lvl+0x110/0x170
[ 46.908478][ T370] ? show_regs_print_info+0x20/0x20
[ 46.913983][ T370] dump_stack+0x15/0x20
[ 46.918851][ T370] should_fail+0x3c1/0x510
[ 46.924469][ T370] __should_failslab+0xa4/0xe0
[ 46.930198][ T370] should_failslab+0x9/0x20
[ 46.936187][ T370] slab_pre_alloc_hook+0x3b/0xe0
[ 46.942335][ T370] ? anon_vma_clone+0xc0/0x500
[ 46.947515][ T370] kmem_cache_alloc+0x44/0x260
[ 46.953505][ T370] anon_vma_clone+0xc0/0x500
[ 46.959482][ T370] anon_vma_fork+0x8c/0x510
[ 46.964140][ T370] copy_mm+0x9de/0x13c0
[ 46.968521][ T370] ? copy_signal+0x600/0x600
[ 46.973694][ T370] ? __init_rwsem+0xfc/0x1d0
[ 46.978666][ T370] ? copy_signal+0x4cb/0x600
[ 46.983672][ T370] copy_process+0x117c/0x3250
[ 46.988536][ T370] ? __kasan_check_write+0x14/0x20
[ 46.993886][ T370] ? __pidfd_prepare+0x150/0x150
[ 46.999039][ T370] kernel_clone+0x233/0x960
[ 47.004018][ T370] ? create_io_thread+0x170/0x170
[ 47.010195][ T370] ? __kasan_check_write+0x14/0x20
[ 47.016077][ T370] ? mutex_unlock+0x8f/0x230
[ 47.021024][ T370] __x64_sys_clone+0x198/0x210
[ 47.026129][ T370] ? __kasan_check_write+0x14/0x20
[ 47.031444][ T370] ? __ia32_sys_vfork+0x130/0x130
[ 47.037210][ T370] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 47.044515][ T370] x64_sys_call+0x41f/0x9a0
[ 47.049314][ T370] do_syscall_64+0x4c/0xa0
[ 47.054543][ T370] ? clear_bhb_loop+0x50/0xa0
[ 47.059723][ T370] ? clear_bhb_loop+0x50/0xa0
[ 47.064506][ T370] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 47.070414][ T370] RIP: 0033:0x7f13912cc079
[ 47.074840][ T370] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48
[ 47.095785][ T370] RSP: 002b:00007f1390e5e068 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 47.105081][ T370] RAX: ffffffffffffffda RBX: 00007f139140af80 RCX: 00007f13912cc079
[ 47.115449][ T370] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 47.124053][ T370] RBP: 00007f1390e5e120 R08: 0000000000000000 R09: 0000000000000000
[ 47.133527][ T370] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 47.142278][ T370] R13: 000000000000000b R14: 00007f139140af80 R15: 00007ffd31f40308
[ 47.151510][ T370]
[ 47.164724][ T373] FAULT_INJECTION: forcing a failure.
[ 47.164724][ T373] name failslab, interval 1, probability 0, space 0, times 0
[ 47.179386][ T373] CPU: 1 PID: 373 Comm: syz-executor.0 Tainted: G W syzkaller #0
[ 47.189625][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 47.201852][ T373] Call Trace:
[ 47.205607][ T373]
[ 47.208889][ T373] __dump_stack+0x21/0x30
[ 47.213478][ T373] dump_stack_lvl+0x110/0x170
[ 47.218435][ T373] ? show_regs_print_info+0x20/0x20
[ 47.224552][ T373] dump_stack+0x15/0x20
[ 47.229048][ T373] should_fail+0x3c1/0x510
[ 47.234310][ T373] __should_failslab+0xa4/0xe0
[ 47.239704][ T373] should_failslab+0x9/0x20
[ 47.244259][ T373] slab_pre_alloc_hook+0x3b/0xe0
[ 47.249223][ T373] ? anon_vma_clone+0xc0/0x500
[ 47.257330][ T373] kmem_cache_alloc+0x44/0x260
[ 47.263062][ T373] anon_vma_clone+0xc0/0x500
[ 47.268227][ T373] anon_vma_fork+0x8c/0x510
[ 47.273062][ T373] copy_mm+0x9de/0x13c0
[ 47.277342][ T373] ? copy_signal+0x600/0x600
[ 47.282117][ T373] ? __init_rwsem+0xfc/0x1d0
[ 47.286970][ T373] ? copy_signal+0x4cb/0x600
[ 47.291909][ T373] copy_process+0x117c/0x3250
[ 47.296778][ T373] ? __kasan_check_write+0x14/0x20
[ 47.302288][ T373] ? __pidfd_prepare+0x150/0x150
[ 47.308096][ T373] kernel_clone+0x233/0x960
[ 47.313885][ T373] ? create_io_thread+0x170/0x170
[ 47.321125][ T373] ? __kasan_check_write+0x14/0x20
[ 47.326855][ T373] ? mutex_unlock+0x8f/0x230
[ 47.331955][ T373] __x64_sys_clone+0x198/0x210
[ 47.337006][ T373] ? __kasan_check_write+0x14/0x20
[ 47.343313][ T373] ? __ia32_sys_vfork+0x130/0x130
[ 47.349129][ T373] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 47.356473][ T373] x64_sys_call+0x41f/0x9a0
[ 47.363802][ T373] do_syscall_64+0x4c/0xa0
[ 47.368636][ T373] ? clear_bhb_loop+0x50/0xa0
[ 47.374232][ T373] ? clear_bhb_loop+0x50/0xa0
[ 47.379650][ T373] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 47.386491][ T373] RIP: 0033:0x7f13912cc079
[ 47.392934][ T373] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48
[ 47.415528][ T373] RSP: 002b:00007f1390e5e068 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 47.425020][ T373] RAX: ffffffffffffffda RBX: 00007f139140af80 RCX: 00007f13912cc079
[ 47.434000][ T373] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 47.443499][ T373] RBP: 00007f1390e5e120 R08: 0000000000000000 R09: 0000000000000000
[ 47.452451][ T373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 47.461480][ T373] R13: 000000000000000b R14: 00007f139140af80 R15: 00007ffd31f40308
[ 47.470084][ T373]
[ 47.482699][ T376] FAULT_INJECTION: forcing a failure.
[ 47.482699][ T376] name failslab, interval 1, probability 0, space 0, times 0
[ 47.497371][ T376] CPU: 0 PID: 376 Comm: syz-executor.0 Tainted: G W syzkaller #0
[ 47.507243][ T376] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 47.517684][ T376] Call Trace:
[ 47.522166][ T376]
[ 47.525305][ T376] __dump_stack+0x21/0x30
[ 47.529666][ T376] dump_stack_lvl+0x110/0x170
[ 47.535520][ T376] ? show_regs_print_info+0x20/0x20
[ 47.541071][ T376] dump_stack+0x15/0x20
[ 47.545399][ T376] should_fail+0x3c1/0x510
[ 47.550179][ T376] __should_failslab+0xa4/0xe0
[ 47.555243][ T376] should_failslab+0x9/0x20
[ 47.560370][ T376] slab_pre_alloc_hook+0x3b/0xe0
[ 47.565408][ T376] ? anon_vma_clone+0xc0/0x500
[ 47.570191][ T376] kmem_cache_alloc+0x44/0x260
[ 47.575299][ T376] anon_vma_clone+0xc0/0x500
[ 47.580113][ T376] anon_vma_fork+0x8c/0x510
[ 47.585077][ T376] copy_mm+0x9de/0x13c0
[ 47.589606][ T376] ? copy_signal+0x600/0x600
[ 47.594614][ T376] ? __init_rwsem+0xfc/0x1d0
[ 47.599745][ T376] ? copy_signal+0x4cb/0x600
[ 47.605098][ T376] copy_process+0x117c/0x3250
[ 47.611838][ T376] ? __kasan_check_write+0x14/0x20
[ 47.620170][ T376] ? __pidfd_prepare+0x150/0x150
[ 47.626072][ T376] kernel_clone+0x233/0x960
[ 47.630973][ T376] ? create_io_thread+0x170/0x170
[ 47.637399][ T376] ? __kasan_check_write+0x14/0x20
[ 47.643187][ T376] ? mutex_unlock+0x8f/0x230
[ 47.648749][ T376] __x64_sys_clone+0x198/0x210
[ 47.654484][ T376] ? __kasan_check_write+0x14/0x20
[ 47.660484][ T376] ? __ia32_sys_vfork+0x130/0x130
[ 47.666179][ T376] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 47.673759][ T376] x64_sys_call+0x41f/0x9a0
[ 47.679232][ T376] do_syscall_64+0x4c/0xa0
[ 47.684656][ T376] ? clear_bhb_loop+0x50/0xa0
[ 47.690595][ T376] ? clear_bhb_loop+0x50/0xa0
[ 47.696355][ T376] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 47.702549][ T376] RIP: 0033:0x7f13912cc079
[ 47.707954][ T376] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48
[ 47.731034][ T376] RSP: 002b:00007f1390e5e068 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 47.742065][ T376] RAX: ffffffffffffffda RBX: 00007f139140af80 RCX: 00007f13912cc079
[ 47.753302][ T376] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 47.763775][ T376] RBP: 00007f1390e5e120 R08: 0000000000000000 R09: 0000000000000000
[ 47.773080][ T376] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 47.782577][ T376] R13: 000000000000000b R14: 00007f139140af80 R15: 00007ffd31f40308
[ 47.795042][ T376]
[ 47.807954][ T379] FAULT_INJECTION: forcing a failure.
[ 47.807954][ T379] name failslab, interval 1, probability 0, space 0, times 0
[ 47.823493][ T379] CPU: 1 PID: 379 Comm: syz-executor.0 Tainted: G W syzkaller #0
[ 47.834843][ T379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 47.846063][ T379] Call Trace:
[ 47.850013][ T379]
[ 47.853613][ T379] __dump_stack+0x21/0x30
[ 47.858527][ T379] dump_stack_lvl+0x110/0x170
[ 47.863419][ T379] ? show_regs_print_info+0x20/0x20
[ 47.869008][ T379] dump_stack+0x15/0x20
[ 47.873354][ T379] should_fail+0x3c1/0x510
[ 47.877785][ T379] __should_failslab+0xa4/0xe0
[ 47.882567][ T379] should_failslab+0x9/0x20
[ 47.887179][ T379] slab_pre_alloc_hook+0x3b/0xe0
[ 47.892459][ T379] ? anon_vma_clone+0xc0/0x500
[ 47.897236][ T379] kmem_cache_alloc+0x44/0x260
[ 47.902048][ T379] anon_vma_clone+0xc0/0x500
[ 47.906646][ T379] anon_vma_fork+0x8c/0x510
[ 47.911348][ T379] copy_mm+0x9de/0x13c0
[ 47.915779][ T379] ? copy_signal+0x600/0x600
[ 47.920892][ T379] ? __init_rwsem+0xfc/0x1d0
[ 47.926592][ T379] ? copy_signal+0x4cb/0x600
[ 47.932346][ T379] copy_process+0x117c/0x3250
[ 47.938376][ T379] ? __kasan_check_write+0x14/0x20
[ 47.946982][ T379] ? __pidfd_prepare+0x150/0x150
[ 47.953357][ T379] kernel_clone+0x233/0x960
[ 47.960494][ T379] ? create_io_thread+0x170/0x170
[ 47.967253][ T379] ? __kasan_check_write+0x14/0x20
[ 47.973500][ T379] ? mutex_unlock+0x8f/0x230
[ 47.978811][ T379] __x64_sys_clone+0x198/0x210
[ 47.984632][ T379] ? __kasan_check_write+0x14/0x20
[ 47.990688][ T379] ? __ia32_sys_vfork+0x130/0x130
[ 47.997627][ T379] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 48.006053][ T379] x64_sys_call+0x41f/0x9a0
[ 48.012657][ T379] do_syscall_64+0x4c/0xa0
[ 48.018070][ T379] ? clear_bhb_loop+0x50/0xa0
[ 48.024536][ T379] ? clear_bhb_loop+0x50/0xa0
[ 48.030306][ T379] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 48.036751][ T379] RIP: 0033:0x7f13912cc079
[ 48.041488][ T379] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48
[ 48.065508][ T379] RSP: 002b:00007f1390e5e068 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 48.074663][ T379] RAX: ffffffffffffffda RBX: 00007f139140af80 RCX: 00007f13912cc079
[ 48.083190][ T379] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 48.095068][ T379] RBP: 00007f1390e5e120 R08: 0000000000000000 R09: 0000000000000000
[ 48.104645][ T379] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 48.114557][ T379] R13: 000000000000000b R14: 00007f139140af80 R15: 00007ffd31f40308
[ 48.125688][ T379]
[ 48.146288][ T382] FAULT_INJECTION: forcing a failure.
[ 48.146288][ T382] name failslab, interval 1, probability 0, space 0, times 0
[ 48.163598][ T382] CPU: 0 PID: 382 Comm: syz-executor.0 Tainted: G W syzkaller #0
[ 48.176319][ T382] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 48.190345][ T382] Call Trace:
[ 48.195385][ T382]
[ 48.199902][ T382] __dump_stack+0x21/0x30
[ 48.207272][ T382] dump_stack_lvl+0x110/0x170
[ 48.215942][ T382] ? show_regs_print_info+0x20/0x20
[ 48.224562][ T382] dump_stack+0x15/0x20
[ 48.229858][ T382] should_fail+0x3c1/0x510
[ 48.235470][ T382] __should_failslab+0xa4/0xe0
[ 48.241913][ T382] should_failslab+0x9/0x20
[ 48.247465][ T382] slab_pre_alloc_hook+0x3b/0xe0
[ 48.252831][ T382] ? anon_vma_clone+0xc0/0x500
[ 48.261059][ T382] kmem_cache_alloc+0x44/0x260
[ 48.267495][ T382] anon_vma_clone+0xc0/0x500
[ 48.272629][ T382] anon_vma_fork+0x8c/0x510
[ 48.277892][ T382] copy_mm+0x9de/0x13c0
[ 48.286060][ T382] ? copy_signal+0x600/0x600
[ 48.291426][ T382] ? __init_rwsem+0xfc/0x1d0
[ 48.297147][ T382] ? copy_signal+0x4cb/0x600
[ 48.302834][ T382] copy_process+0x117c/0x3250
[ 48.309706][ T382] ? __kasan_check_write+0x14/0x20
[ 48.315511][ T382] ? __pidfd_prepare+0x150/0x150
[ 48.322372][ T382] kernel_clone+0x233/0x960
[ 48.328765][ T382] ? create_io_thread+0x170/0x170
[ 48.336111][ T382] ? __kasan_check_write+0x14/0x20
[ 48.345250][ T382] ? mutex_unlock+0x8f/0x230
[ 48.351333][ T382] __x64_sys_clone+0x198/0x210
[ 48.357265][ T382] ? __kasan_check_write+0x14/0x20
[ 48.362777][ T382] ? __ia32_sys_vfork+0x130/0x130
[ 48.369745][ T382] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 48.378830][ T382] x64_sys_call+0x41f/0x9a0
[ 48.384485][ T382] do_syscall_64+0x4c/0xa0
[ 48.389543][ T382] ? clear_bhb_loop+0x50/0xa0
[ 48.394664][ T382] ? clear_bhb_loop+0x50/0xa0
[ 48.401316][ T382] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 48.408854][ T382] RIP: 0033:0x7f13912cc079
[ 48.414437][ T382] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48
[ 48.436896][ T382] RSP: 002b:00007f1390e5e068 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 48.447314][ T382] RAX: ffffffffffffffda RBX: 00007f139140af80 RCX: 00007f13912cc079
[ 48.456026][ T382] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
2026/02/11 03:21:41 executed programs: 13
[ 48.464715][ T382] RBP: 00007f1390e5e120 R08: 0000000000000000 R09: 0000000000000000
[ 48.473838][ T382] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 48.482219][ T382] R13: 000000000000000b R14: 00007f139140af80 R15: 00007ffd31f40308
[ 48.490584][ T382]
[ 48.504562][ T385] FAULT_INJECTION: forcing a failure.
[ 48.504562][ T385] name failslab, interval 1, probability 0, space 0, times 0
[ 48.519219][ T385] CPU: 0 PID: 385 Comm: syz-executor.0 Tainted: G W syzkaller #0
[ 48.530002][ T385] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 48.540746][ T385] Call Trace:
[ 48.544795][ T385]
[ 48.548416][ T385] __dump_stack+0x21/0x30
[ 48.552778][ T385] dump_stack_lvl+0x110/0x170
[ 48.557683][ T385] ? show_regs_print_info+0x20/0x20
[ 48.563627][ T385] ? avc_denied+0x1b0/0x1b0
[ 48.569788][ T385] dump_stack+0x15/0x20
[ 48.574329][ T385] should_fail+0x3c1/0x510
[ 48.578935][ T385] __should_failslab+0xa4/0xe0
[ 48.584587][ T385] should_failslab+0x9/0x20
[ 48.589547][ T385] slab_pre_alloc_hook+0x3b/0xe0
[ 48.594770][ T385] ? vm_area_dup+0x26/0x210
[ 48.599375][ T385] kmem_cache_alloc+0x44/0x260
[ 48.605186][ T385] vm_area_dup+0x26/0x210
[ 48.610127][ T385] copy_mm+0x947/0x13c0
[ 48.614502][ T385] ? copy_signal+0x600/0x600
[ 48.620508][ T385] ? __init_rwsem+0xfc/0x1d0
[ 48.626742][ T385] ? copy_signal+0x4cb/0x600
[ 48.631834][ T385] copy_process+0x117c/0x3250
[ 48.636625][ T385] ? __kasan_check_write+0x14/0x20
[ 48.642010][ T385] ? __pidfd_prepare+0x150/0x150
[ 48.647699][ T385] kernel_clone+0x233/0x960
[ 48.652393][ T385] ? create_io_thread+0x170/0x170
[ 48.657765][ T385] ? __kasan_check_write+0x14/0x20
[ 48.664074][ T385] ? mutex_unlock+0x8f/0x230
[ 48.669472][ T385] __x64_sys_clone+0x198/0x210
[ 48.674430][ T385] ? __kasan_check_write+0x14/0x20
[ 48.680163][ T385] ? __ia32_sys_vfork+0x130/0x130
[ 48.687115][ T385] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 48.694838][ T385] x64_sys_call+0x41f/0x9a0
[ 48.700252][ T385] do_syscall_64+0x4c/0xa0
[ 48.705344][ T385] ? clear_bhb_loop+0x50/0xa0
[ 48.711161][ T385] ? clear_bhb_loop+0x50/0xa0
[ 48.716200][ T385] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 48.723166][ T385] RIP: 0033:0x7f13912cc079
[ 48.727827][ T385] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48
[ 48.748915][ T385] RSP: 002b:00007f1390e5e068 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 48.758413][ T385] RAX: ffffffffffffffda RBX: 00007f139140af80 RCX: 00007f13912cc079
[ 48.768400][ T385] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 48.777306][ T385] RBP: 00007f1390e5e120 R08: 0000000000000000 R09: 0000000000000000
[ 48.786090][ T385] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 48.794757][ T385] R13: 000000000000000b R14: 00007f139140af80 R15: 00007ffd31f40308
[ 48.803104][ T385]
[ 48.817613][ T387] FAULT_INJECTION: forcing a failure.
[ 48.817613][ T387] name failslab, interval 1, probability 0, space 0, times 0
[ 48.832373][ T387] CPU: 0 PID: 387 Comm: syz-executor.0 Tainted: G W syzkaller #0
[ 48.843012][ T387] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 48.854826][ T387] Call Trace:
[ 48.858452][ T387]
[ 48.861665][ T387] __dump_stack+0x21/0x30
[ 48.866600][ T387] dump_stack_lvl+0x110/0x170
[ 48.871553][ T387] ? show_regs_print_info+0x20/0x20
[ 48.877229][ T387] dump_stack+0x15/0x20
[ 48.881579][ T387] should_fail+0x3c1/0x510
[ 48.886043][ T387] __should_failslab+0xa4/0xe0
[ 48.892223][ T387] should_failslab+0x9/0x20
[ 48.897139][ T387] slab_pre_alloc_hook+0x3b/0xe0
[ 48.902692][ T387] ? anon_vma_clone+0xc0/0x500
[ 48.908696][ T387] kmem_cache_alloc+0x44/0x260
[ 48.913585][ T387] anon_vma_clone+0xc0/0x500
[ 48.918953][ T387] anon_vma_fork+0x8c/0x510
[ 48.924235][ T387] copy_mm+0x9de/0x13c0
[ 48.929474][ T387] ? copy_signal+0x600/0x600
[ 48.934545][ T387] ? __init_rwsem+0xfc/0x1d0
[ 48.939702][ T387] ? copy_signal+0x4cb/0x600
[ 48.944420][ T387] copy_process+0x117c/0x3250
[ 48.950443][ T387] ? __kasan_check_write+0x14/0x20
[ 48.956624][ T387] ? __pidfd_prepare+0x150/0x150
[ 48.962756][ T387] kernel_clone+0x233/0x960
[ 48.968689][ T387] ? create_io_thread+0x170/0x170
[ 48.974777][ T387] ? __kasan_check_write+0x14/0x20
[ 48.980647][ T387] ? mutex_unlock+0x8f/0x230
[ 48.985571][ T387] __x64_sys_clone+0x198/0x210
[ 48.990703][ T387] ? __kasan_check_write+0x14/0x20
[ 48.996057][ T387] ? __ia32_sys_vfork+0x130/0x130
[ 49.001112][ T387] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 49.007283][ T387] x64_sys_call+0x41f/0x9a0
[ 49.012445][ T387] do_syscall_64+0x4c/0xa0
[ 49.017767][ T387] ? clear_bhb_loop+0x50/0xa0
[ 49.023562][ T387] ? clear_bhb_loop+0x50/0xa0
[ 49.028410][ T387] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 49.034851][ T387] RIP: 0033:0x7f13912cc079
[ 49.040390][ T387] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48
[ 49.061070][ T387] RSP: 002b:00007f1390e5e068 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 49.070261][ T387] RAX: ffffffffffffffda RBX: 00007f139140af80 RCX: 00007f13912cc079
[ 49.078558][ T387] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 49.087062][ T387] RBP: 00007f1390e5e120 R08: 0000000000000000 R09: 0000000000000000
[ 49.096488][ T387] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 49.105510][ T387] R13: 000000000000000b R14: 00007f139140af80 R15: 00007ffd31f40308
[ 49.116824][ T387]
[ 49.131472][ T390] FAULT_INJECTION: forcing a failure.
[ 49.131472][ T390] name failslab, interval 1, probability 0, space 0, times 0
[ 49.148960][ T390] CPU: 0 PID: 390 Comm: syz-executor.0 Tainted: G W syzkaller #0
[ 49.159327][ T390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 49.170206][ T390] Call Trace:
[ 49.174175][ T390]
[ 49.177434][ T390] __dump_stack+0x21/0x30
[ 49.183147][ T390] dump_stack_lvl+0x110/0x170
[ 49.188729][ T390] ? show_regs_print_info+0x20/0x20
[ 49.197385][ T390] dump_stack+0x15/0x20
[ 49.203709][ T390] should_fail+0x3c1/0x510
[ 49.209997][ T390] __should_failslab+0xa4/0xe0
[ 49.216300][ T390] should_failslab+0x9/0x20
[ 49.222255][ T390] slab_pre_alloc_hook+0x3b/0xe0
[ 49.229338][ T390] ? anon_vma_clone+0xc0/0x500
[ 49.235101][ T390] kmem_cache_alloc+0x44/0x260
[ 49.240365][ T390] anon_vma_clone+0xc0/0x500
[ 49.245758][ T390] anon_vma_fork+0x8c/0x510
[ 49.251513][ T390] copy_mm+0x9de/0x13c0
[ 49.257266][ T390] ? copy_signal+0x600/0x600
[ 49.265636][ T390] ? __init_rwsem+0xfc/0x1d0
[ 49.271048][ T390] ? copy_signal+0x4cb/0x600
[ 49.276528][ T390] copy_process+0x117c/0x3250
[ 49.281643][ T390] ? __kasan_check_write+0x14/0x20
[ 49.287225][ T390] ? __pidfd_prepare+0x150/0x150
[ 49.294130][ T390] kernel_clone+0x233/0x960
[ 49.300266][ T390] ? create_io_thread+0x170/0x170
[ 49.307114][ T390] ? __kasan_check_write+0x14/0x20
[ 49.315541][ T390] ? mutex_unlock+0x8f/0x230
[ 49.322421][ T390] __x64_sys_clone+0x198/0x210
[ 49.328504][ T390] ? __kasan_check_write+0x14/0x20
[ 49.336177][ T390] ? __ia32_sys_vfork+0x130/0x130
[ 49.341972][ T390] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 49.349117][ T390] x64_sys_call+0x41f/0x9a0
[ 49.354404][ T390] do_syscall_64+0x4c/0xa0
[ 49.359298][ T390] ? clear_bhb_loop+0x50/0xa0
[ 49.366161][ T390] ? clear_bhb_loop+0x50/0xa0
[ 49.371731][ T390] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 49.378494][ T390] RIP: 0033:0x7f13912cc079
[ 49.383542][ T390] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48
[ 49.414294][ T390] RSP: 002b:00007f1390e5e068 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 49.423090][ T390] RAX: ffffffffffffffda RBX: 00007f139140af80 RCX: 00007f13912cc079
[ 49.431295][ T390] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 49.440249][ T390] RBP: 00007f1390e5e120 R08: 0000000000000000 R09: 0000000000000000
[ 49.448962][ T390] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 49.459183][ T390] R13: 000000000000000b R14: 00007f139140af80 R15: 00007ffd31f40308
[ 49.468153][ T390]
[ 49.482411][ T393] FAULT_INJECTION: forcing a failure.
[ 49.482411][ T393] name failslab, interval 1, probability 0, space 0, times 0
[ 49.496563][ T393] CPU: 1 PID: 393 Comm: syz-executor.0 Tainted: G W syzkaller #0
[ 49.506207][ T393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 49.517696][ T393] Call Trace:
[ 49.521018][ T393]
[ 49.523977][ T393] __dump_stack+0x21/0x30
[ 49.528611][ T393] dump_stack_lvl+0x110/0x170
[ 49.533600][ T393] ? show_regs_print_info+0x20/0x20
[ 49.539839][ T393] ? avc_denied+0x1b0/0x1b0
[ 49.544677][ T393] dump_stack+0x15/0x20
[ 49.549135][ T393] should_fail+0x3c1/0x510
[ 49.554051][ T393] __should_failslab+0xa4/0xe0
[ 49.559648][ T393] should_failslab+0x9/0x20
[ 49.566040][ T393] slab_pre_alloc_hook+0x3b/0xe0
[ 49.572237][ T393] ? vm_area_dup+0x26/0x210
[ 49.578358][ T393] kmem_cache_alloc+0x44/0x260
[ 49.583484][ T393] vm_area_dup+0x26/0x210
[ 49.588192][ T393] copy_mm+0x947/0x13c0
[ 49.593216][ T393] ? copy_signal+0x600/0x600
[ 49.599023][ T393] ? __init_rwsem+0xfc/0x1d0
[ 49.604326][ T393] ? copy_signal+0x4cb/0x600
[ 49.611022][ T393] copy_process+0x117c/0x3250
[ 49.616888][ T393] ? __kasan_check_write+0x14/0x20
[ 49.622473][ T393] ? __pidfd_prepare+0x150/0x150
[ 49.628090][ T393] kernel_clone+0x233/0x960
[ 49.633866][ T393] ? create_io_thread+0x170/0x170
[ 49.639384][ T393] ? __kasan_check_write+0x14/0x20
[ 49.645043][ T393] ? mutex_unlock+0x8f/0x230
[ 49.650423][ T393] __x64_sys_clone+0x198/0x210
[ 49.655561][ T393] ? __kasan_check_write+0x14/0x20
[ 49.661312][ T393] ? __ia32_sys_vfork+0x130/0x130
[ 49.668272][ T393] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 49.675293][ T393] x64_sys_call+0x41f/0x9a0
[ 49.680184][ T393] do_syscall_64+0x4c/0xa0
[ 49.686481][ T393] ? clear_bhb_loop+0x50/0xa0
[ 49.694042][ T393] ? clear_bhb_loop+0x50/0xa0
[ 49.701039][ T393] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 49.709697][ T393] RIP: 0033:0x7f13912cc079
[ 49.715208][ T393] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48
[ 49.740357][ T393] RSP: 002b:00007f1390e5e068 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 49.753201][ T393] RAX: ffffffffffffffda RBX: 00007f139140af80 RCX: 00007f13912cc079
[ 49.764688][ T393] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 49.777706][ T393] RBP: 00007f1390e5e120 R08: 0000000000000000 R09: 0000000000000000
[ 49.792275][ T393] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 49.810684][ T393] R13: 000000000000000b R14: 00007f139140af80 R15: 00007ffd31f40308
[ 49.823831][ T393]
[ 49.837160][ T395] FAULT_INJECTION: forcing a failure.
[ 49.837160][ T395] name failslab, interval 1, probability 0, space 0, times 0
[ 49.855555][ T395] CPU: 1 PID: 395 Comm: syz-executor.0 Tainted: G W syzkaller #0
[ 49.866506][ T395] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 49.878414][ T395] Call Trace:
[ 49.882099][ T395]
[ 49.885883][ T395] __dump_stack+0x21/0x30
[ 49.891109][ T395] dump_stack_lvl+0x110/0x170
[ 49.896490][ T395] ? show_regs_print_info+0x20/0x20
[ 49.902438][ T395] dump_stack+0x15/0x20
[ 49.907985][ T395] should_fail+0x3c1/0x510
[ 49.913219][ T395] __should_failslab+0xa4/0xe0
[ 49.919147][ T395] should_failslab+0x9/0x20
[ 49.925015][ T395] slab_pre_alloc_hook+0x3b/0xe0
[ 49.931412][ T395] ? anon_vma_clone+0xc0/0x500
[ 49.937350][ T395] kmem_cache_alloc+0x44/0x260
[ 49.943141][ T395] anon_vma_clone+0xc0/0x500
[ 49.951976][ T395] anon_vma_fork+0x8c/0x510
[ 49.958517][ T395] copy_mm+0x9de/0x13c0
[ 49.963918][ T395] ? copy_signal+0x600/0x600
[ 49.972344][ T395] ? __init_rwsem+0xfc/0x1d0
[ 49.978719][ T395] ? copy_signal+0x4cb/0x600
[ 49.984030][ T395] copy_process+0x117c/0x3250
[ 49.989803][ T395] ? __kasan_check_write+0x14/0x20
[ 49.995068][ T395] ? __pidfd_prepare+0x150/0x150
[ 50.000303][ T395] kernel_clone+0x233/0x960
[ 50.005153][ T395] ? create_io_thread+0x170/0x170
[ 50.011184][ T395] ? __kasan_check_write+0x14/0x20
[ 50.017631][ T395] ? mutex_unlock+0x8f/0x230
[ 50.023162][ T395] __x64_sys_clone+0x198/0x210
[ 50.028741][ T395] ? __kasan_check_write+0x14/0x20
[ 50.034277][ T395] ? __ia32_sys_vfork+0x130/0x130
[ 50.039691][ T395] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 50.046518][ T395] x64_sys_call+0x41f/0x9a0
[ 50.051237][ T395] do_syscall_64+0x4c/0xa0
[ 50.056086][ T395] ? clear_bhb_loop+0x50/0xa0
[ 50.061148][ T395] ? clear_bhb_loop+0x50/0xa0
[ 50.065943][ T395] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 50.072400][ T395] RIP: 0033:0x7f13912cc079
[ 50.077020][ T395] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48
[ 50.099489][ T395] RSP: 002b:00007f1390e5e068 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 50.110275][ T395] RAX: ffffffffffffffda RBX: 00007f139140af80 RCX: 00007f13912cc079
[ 50.120059][ T395] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 50.131329][ T395] RBP: 00007f1390e5e120 R08: 0000000000000000 R09: 0000000000000000
[ 50.143508][ T395] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 50.155957][ T395] R13: 000000000000000b R14: 00007f139140af80 R15: 00007ffd31f40308
[ 50.166301][ T395]
[ 50.181563][ T398] FAULT_INJECTION: forcing a failure.
[ 50.181563][ T398] name failslab, interval 1, probability 0, space 0, times 0
[ 50.199155][ T398] CPU: 0 PID: 398 Comm: syz-executor.0 Tainted: G W syzkaller #0
[ 50.212873][ T398] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 50.228176][ T398] Call Trace:
[ 50.232296][ T398]
[ 50.237108][ T398] __dump_stack+0x21/0x30
[ 50.243167][ T398] dump_stack_lvl+0x110/0x170
[ 50.250409][ T398] ? show_regs_print_info+0x20/0x20
[ 50.258806][ T398] dump_stack+0x15/0x20
[ 50.266356][ T398] should_fail+0x3c1/0x510
[ 50.271644][ T398] __should_failslab+0xa4/0xe0
[ 50.280106][ T398] should_failslab+0x9/0x20
[ 50.285768][ T398] slab_pre_alloc_hook+0x3b/0xe0
[ 50.291368][ T398] ? anon_vma_clone+0xc0/0x500
[ 50.298578][ T398] kmem_cache_alloc+0x44/0x260
[ 50.305080][ T398] anon_vma_clone+0xc0/0x500
[ 50.310688][ T398] anon_vma_fork+0x8c/0x510
[ 50.317510][ T398] copy_mm+0x9de/0x13c0
[ 50.322668][ T398] ? copy_signal+0x600/0x600
[ 50.327981][ T398] ? __init_rwsem+0xfc/0x1d0
[ 50.332930][ T398] ? copy_signal+0x4cb/0x600
[ 50.339350][ T398] copy_process+0x117c/0x3250
[ 50.345213][ T398] ? __kasan_check_write+0x14/0x20
[ 50.351775][ T398] ? __pidfd_prepare+0x150/0x150
[ 50.357697][ T398] kernel_clone+0x233/0x960
[ 50.362566][ T398] ? create_io_thread+0x170/0x170
[ 50.369110][ T398] ? __kasan_check_write+0x14/0x20
[ 50.377035][ T398] ? mutex_unlock+0x8f/0x230
[ 50.382661][ T398] __x64_sys_clone+0x198/0x210
[ 50.388032][ T398] ? __kasan_check_write+0x14/0x20
[ 50.393544][ T398] ? __ia32_sys_vfork+0x130/0x130
[ 50.399276][ T398] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 50.406904][ T398] x64_sys_call+0x41f/0x9a0
[ 50.411944][ T398] do_syscall_64+0x4c/0xa0
[ 50.417356][ T398] ? clear_bhb_loop+0x50/0xa0
[ 50.423013][ T398] ? clear_bhb_loop+0x50/0xa0
[ 50.429074][ T398] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 50.435537][ T398] RIP: 0033:0x7f13912cc079
[ 50.440321][ T398] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48
[ 50.463113][ T398] RSP: 002b:00007f1390e5e068 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 50.472646][ T398] RAX: ffffffffffffffda RBX: 00007f139140af80 RCX: 00007f13912cc079
[ 50.481052][ T398] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 50.490059][ T398] RBP: 00007f1390e5e120 R08: 0000000000000000 R09: 0000000000000000
[ 50.498389][ T398] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 50.506633][ T398] R13: 000000000000000b R14: 00007f139140af80 R15: 00007ffd31f40308
[ 50.515097][ T398]
[ 50.529354][ T401] FAULT_INJECTION: forcing a failure.
[ 50.529354][ T401] name fail_page_alloc, interval 1, probability 0, space 0, times 1
[ 50.544892][ T401] CPU: 1 PID: 401 Comm: syz-executor.0 Tainted: G W syzkaller #0
[ 50.554478][ T401] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 50.565106][ T401] Call Trace:
[ 50.568390][ T401]
[ 50.571335][ T401] __dump_stack+0x21/0x30
[ 50.575764][ T401] dump_stack_lvl+0x110/0x170
[ 50.580666][ T401] ? show_regs_print_info+0x20/0x20
[ 50.585898][ T401] dump_stack+0x15/0x20
[ 50.590529][ T401] should_fail+0x3c1/0x510
[ 50.595771][ T401] should_fail_alloc_page+0x55/0x80
[ 50.601751][ T401] prepare_alloc_pages+0x156/0x610
[ 50.608578][ T401] ? __alloc_pages_bulk+0xad0/0xad0
[ 50.614777][ T401] __alloc_pages+0x11d/0x460
[ 50.621038][ T401] ? prep_new_page+0x110/0x110
[ 50.626653][ T401] ? __mod_node_page_state+0x9e/0xd0
[ 50.633736][ T401] pte_alloc_one+0x70/0x190
[ 50.638826][ T401] ? pfn_modify_allowed+0x2f0/0x2f0
[ 50.644066][ T401] ? stack_trace_save+0xa6/0xf0
[ 50.649454][ T401] ? __stack_depot_save+0x34/0x480
[ 50.655263][ T401] __pte_alloc+0x75/0x2a0
[ 50.660433][ T401] ? __kasan_check_write+0x14/0x20
[ 50.665729][ T401] ? _raw_spin_lock+0x94/0xf0
[ 50.670727][ T401] ? free_pgtables+0x280/0x280
[ 50.676255][ T401] ? __kasan_check_write+0x14/0x20
[ 50.681629][ T401] copy_page_range+0x237c/0x28d0
[ 50.686840][ T401] ? pfn_valid+0x1d0/0x1d0
[ 50.691534][ T401] copy_mm+0xbf2/0x13c0
[ 50.695709][ T401] ? copy_signal+0x600/0x600
[ 50.700312][ T401] ? __init_rwsem+0xfc/0x1d0
[ 50.704903][ T401] ? copy_signal+0x4cb/0x600
[ 50.710164][ T401] copy_process+0x117c/0x3250
[ 50.714971][ T401] ? __kasan_check_write+0x14/0x20
[ 50.720603][ T401] ? __pidfd_prepare+0x150/0x150
[ 50.725655][ T401] kernel_clone+0x233/0x960
[ 50.730504][ T401] ? create_io_thread+0x170/0x170
[ 50.736055][ T401] ? __kasan_check_write+0x14/0x20
[ 50.741745][ T401] ? mutex_unlock+0x8f/0x230
[ 50.746522][ T401] __x64_sys_clone+0x198/0x210
[ 50.751638][ T401] ? __kasan_check_write+0x14/0x20
[ 50.756858][ T401] ? __ia32_sys_vfork+0x130/0x130
[ 50.762219][ T401] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 50.768554][ T401] x64_sys_call+0x41f/0x9a0
[ 50.773089][ T401] do_syscall_64+0x4c/0xa0
[ 50.777754][ T401] ? clear_bhb_loop+0x50/0xa0
[ 50.782441][ T401] ? clear_bhb_loop+0x50/0xa0
[ 50.787311][ T401] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 50.793810][ T401] RIP: 0033:0x7f13912cc079
[ 50.798239][ T401] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48
[ 50.818351][ T401] RSP: 002b:00007f1390e5e068 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 50.827020][ T401] RAX: ffffffffffffffda RBX: 00007f139140af80 RCX: 00007f13912cc079
[ 50.835267][ T401] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 50.843528][ T401] RBP: 00007f1390e5e120 R08: 0000000000000000 R09: 0000000000000000
[ 50.851853][ T401] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 50.860199][ T401] R13: 000000000000000b R14: 00007f139140af80 R15: 00007ffd31f40308
[ 50.868635][ T401]
[ 50.880338][ T403] FAULT_INJECTION: forcing a failure.
[ 50.880338][ T403] name failslab, interval 1, probability 0, space 0, times 0
[ 50.893971][ T403] CPU: 0 PID: 403 Comm: syz-executor.0 Tainted: G W syzkaller #0
[ 50.903904][ T403] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 50.914977][ T403] Call Trace:
[ 50.918470][ T403]
[ 50.921709][ T403] __dump_stack+0x21/0x30
[ 50.926339][ T403] dump_stack_lvl+0x110/0x170
[ 50.931339][ T403] ? show_regs_print_info+0x20/0x20
[ 50.936979][ T403] dump_stack+0x15/0x20
[ 50.941716][ T403] should_fail+0x3c1/0x510
[ 50.947189][ T403] __should_failslab+0xa4/0xe0
[ 50.953080][ T403] should_failslab+0x9/0x20
[ 50.957936][ T403] slab_pre_alloc_hook+0x3b/0xe0
[ 50.963008][ T403] ? anon_vma_clone+0xc0/0x500
[ 50.968863][ T403] kmem_cache_alloc+0x44/0x260
[ 50.973736][ T403] anon_vma_clone+0xc0/0x500
[ 50.978421][ T403] anon_vma_fork+0x8c/0x510
[ 50.983152][ T403] copy_mm+0x9de/0x13c0
[ 50.987586][ T403] ? copy_signal+0x600/0x600
[ 50.992879][ T403] ? __init_rwsem+0xfc/0x1d0
[ 50.997747][ T403] ? copy_signal+0x4cb/0x600
[ 51.002694][ T403] copy_process+0x117c/0x3250
[ 51.007646][ T403] ? __kasan_check_write+0x14/0x20
[ 51.013066][ T403] ? __pidfd_prepare+0x150/0x150
[ 51.018285][ T403] kernel_clone+0x233/0x960
[ 51.023441][ T403] ? create_io_thread+0x170/0x170
[ 51.028669][ T403] ? __kasan_check_write+0x14/0x20
[ 51.033930][ T403] ? mutex_unlock+0x8f/0x230
[ 51.038626][ T403] __x64_sys_clone+0x198/0x210
[ 51.043408][ T403] ? __kasan_check_write+0x14/0x20
[ 51.048625][ T403] ? __ia32_sys_vfork+0x130/0x130
[ 51.054629][ T403] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 51.061812][ T403] x64_sys_call+0x41f/0x9a0
[ 51.066526][ T403] do_syscall_64+0x4c/0xa0
[ 51.071286][ T403] ? clear_bhb_loop+0x50/0xa0
[ 51.076198][ T403] ? clear_bhb_loop+0x50/0xa0
[ 51.080891][ T403] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 51.086930][ T403] RIP: 0033:0x7f13912cc079
[ 51.091568][ T403] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48
[ 51.112381][ T403] RSP: 002b:00007f1390e5e068 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 51.121292][ T403] RAX: ffffffffffffffda RBX: 00007f139140af80 RCX: 00007f13912cc079
[ 51.129832][ T403] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 51.138257][ T403] RBP: 00007f1390e5e120 R08: 0000000000000000 R09: 0000000000000000
[ 51.146562][ T403] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 51.155562][ T403] R13: 000000000000000b R14: 00007f139140af80 R15: 00007ffd31f40308
[ 51.164981][ T403]
[ 51.177097][ T406] FAULT_INJECTION: forcing a failure.
[ 51.177097][ T406] name failslab, interval 1, probability 0, space 0, times 0
[ 51.190937][ T406] CPU: 1 PID: 406 Comm: syz-executor.0 Tainted: G W syzkaller #0
[ 51.201010][ T406] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 51.212147][ T406] Call Trace:
[ 51.215748][ T406]
[ 51.218807][ T406] __dump_stack+0x21/0x30
[ 51.223339][ T406] dump_stack_lvl+0x110/0x170
[ 51.228306][ T406] ? show_regs_print_info+0x20/0x20
[ 51.233644][ T406] dump_stack+0x15/0x20
[ 51.238207][ T406] should_fail+0x3c1/0x510
[ 51.242935][ T406] __should_failslab+0xa4/0xe0
[ 51.248071][ T406] should_failslab+0x9/0x20
[ 51.252875][ T406] slab_pre_alloc_hook+0x3b/0xe0
[ 51.258038][ T406] ? anon_vma_fork+0xf2/0x510
[ 51.263101][ T406] kmem_cache_alloc+0x44/0x260
[ 51.268925][ T406] anon_vma_fork+0xf2/0x510
[ 51.274017][ T406] copy_mm+0x9de/0x13c0
[ 51.278384][ T406] ? copy_signal+0x600/0x600
[ 51.283150][ T406] ? __init_rwsem+0xfc/0x1d0
[ 51.288119][ T406] ? copy_signal+0x4cb/0x600
[ 51.293610][ T406] copy_process+0x117c/0x3250
[ 51.299215][ T406] ? __kasan_check_write+0x14/0x20
[ 51.305962][ T406] ? __pidfd_prepare+0x150/0x150
[ 51.312176][ T406] kernel_clone+0x233/0x960
[ 51.318359][ T406] ? create_io_thread+0x170/0x170
[ 51.325252][ T406] ? __kasan_check_write+0x14/0x20
[ 51.331234][ T406] ? mutex_unlock+0x8f/0x230
[ 51.337510][ T406] __x64_sys_clone+0x198/0x210
[ 51.344047][ T406] ? __kasan_check_write+0x14/0x20
[ 51.350696][ T406] ? __ia32_sys_vfork+0x130/0x130
[ 51.358492][ T406] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 51.366865][ T406] x64_sys_call+0x41f/0x9a0
[ 51.375011][ T406] do_syscall_64+0x4c/0xa0
[ 51.380811][ T406] ? clear_bhb_loop+0x50/0xa0
[ 51.387047][ T406] ? clear_bhb_loop+0x50/0xa0
[ 51.393525][ T406] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 51.401281][ T406] RIP: 0033:0x7f13912cc079
[ 51.407323][ T406] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48
[ 51.430143][ T406] RSP: 002b:00007f1390e5e068 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 51.439949][ T406] RAX: ffffffffffffffda RBX: 00007f139140af80 RCX: 00007f13912cc079
[ 51.448681][ T406] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 51.458054][ T406] RBP: 00007f1390e5e120 R08: 0000000000000000 R09: 0000000000000000
[ 51.467072][ T406] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 51.476469][ T406] R13: 000000000000000b R14: 00007f139140af80 R15: 00007ffd31f40308
[ 51.485024][ T406]
[ 51.498051][ T408] FAULT_INJECTION: forcing a failure.
[ 51.498051][ T408] name failslab, interval 1, probability 0, space 0, times 0
[ 51.512172][ T408] CPU: 0 PID: 408 Comm: syz-executor.0 Tainted: G W syzkaller #0
[ 51.522088][ T408] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 51.533998][ T408] Call Trace:
[ 51.538490][ T408]
[ 51.541637][ T408] __dump_stack+0x21/0x30
[ 51.546498][ T408] dump_stack_lvl+0x110/0x170
[ 51.551661][ T408] ? show_regs_print_info+0x20/0x20
[ 51.559017][ T408] dump_stack+0x15/0x20
[ 51.564682][ T408] should_fail+0x3c1/0x510
[ 51.569267][ T408] __should_failslab+0xa4/0xe0
[ 51.575329][ T408] should_failslab+0x9/0x20
[ 51.580746][ T408] slab_pre_alloc_hook+0x3b/0xe0
[ 51.588324][ T408] ? anon_vma_clone+0xc0/0x500
[ 51.594961][ T408] kmem_cache_alloc+0x44/0x260
[ 51.600860][ T408] anon_vma_clone+0xc0/0x500
[ 51.606320][ T408] anon_vma_fork+0x8c/0x510
[ 51.611873][ T408] copy_mm+0x9de/0x13c0
[ 51.617538][ T408] ? copy_signal+0x600/0x600
[ 51.623405][ T408] ? __init_rwsem+0xfc/0x1d0
[ 51.628550][ T408] ? copy_signal+0x4cb/0x600
[ 51.633745][ T408] copy_process+0x117c/0x3250
[ 51.638539][ T408] ? __kasan_check_write+0x14/0x20
[ 51.643968][ T408] ? __pidfd_prepare+0x150/0x150
[ 51.649726][ T408] kernel_clone+0x233/0x960
[ 51.654633][ T408] ? create_io_thread+0x170/0x170
[ 51.660404][ T408] ? __kasan_check_write+0x14/0x20
[ 51.665538][ T408] ? mutex_unlock+0x8f/0x230
[ 51.670461][ T408] __x64_sys_clone+0x198/0x210
[ 51.675272][ T408] ? __kasan_check_write+0x14/0x20
[ 51.680489][ T408] ? __ia32_sys_vfork+0x130/0x130
[ 51.685745][ T408] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 51.692202][ T408] x64_sys_call+0x41f/0x9a0
[ 51.697374][ T408] do_syscall_64+0x4c/0xa0
[ 51.702950][ T408] ? clear_bhb_loop+0x50/0xa0
[ 51.707736][ T408] ? clear_bhb_loop+0x50/0xa0
[ 51.712843][ T408] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 51.719169][ T408] RIP: 0033:0x7f13912cc079
[ 51.724035][ T408] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48
[ 51.744376][ T408] RSP: 002b:00007f1390e5e068 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 51.755016][ T408] RAX: ffffffffffffffda RBX: 00007f139140af80 RCX: 00007f13912cc079
[ 51.764458][ T408] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 51.773122][ T408] RBP: 00007f1390e5e120 R08: 0000000000000000 R09: 0000000000000000
[ 51.782155][ T408] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 51.791457][ T408] R13: 000000000000000b R14: 00007f139140af80 R15: 00007ffd31f40308
[ 51.800365][ T408]
[ 51.815579][ T411] FAULT_INJECTION: forcing a failure.
[ 51.815579][ T411] name failslab, interval 1, probability 0, space 0, times 0
[ 51.829983][ T411] CPU: 1 PID: 411 Comm: syz-executor.0 Tainted: G W syzkaller #0
[ 51.839837][ T411] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 51.849991][ T411] Call Trace:
[ 51.853458][ T411]
[ 51.856509][ T411] __dump_stack+0x21/0x30
[ 51.860936][ T411] dump_stack_lvl+0x110/0x170
[ 51.865738][ T411] ? show_regs_print_info+0x20/0x20
[ 51.871078][ T411] dump_stack+0x15/0x20
[ 51.875464][ T411] should_fail+0x3c1/0x510
[ 51.880060][ T411] __should_failslab+0xa4/0xe0
[ 51.884933][ T411] should_failslab+0x9/0x20
[ 51.889871][ T411] slab_pre_alloc_hook+0x3b/0xe0
[ 51.894815][ T411] ? anon_vma_clone+0xc0/0x500
[ 51.899577][ T411] kmem_cache_alloc+0x44/0x260
[ 51.904344][ T411] anon_vma_clone+0xc0/0x500
[ 51.908940][ T411] anon_vma_fork+0x8c/0x510
[ 51.913757][ T411] copy_mm+0x9de/0x13c0
[ 51.918017][ T411] ? copy_signal+0x600/0x600
[ 51.922777][ T411] ? __init_rwsem+0xfc/0x1d0
[ 51.927385][ T411] ? copy_signal+0x4cb/0x600
[ 51.932098][ T411] copy_process+0x117c/0x3250
[ 51.937055][ T411] ? __kasan_check_write+0x14/0x20
[ 51.942686][ T411] ? __pidfd_prepare+0x150/0x150
[ 51.947784][ T411] kernel_clone+0x233/0x960
[ 51.952491][ T411] ? create_io_thread+0x170/0x170
[ 51.957942][ T411] ? __kasan_check_write+0x14/0x20
[ 51.963349][ T411] ? mutex_unlock+0x8f/0x230
[ 51.967969][ T411] __x64_sys_clone+0x198/0x210
[ 51.973032][ T411] ? __kasan_check_write+0x14/0x20
[ 51.978685][ T411] ? __ia32_sys_vfork+0x130/0x130
[ 51.983843][ T411] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 51.990134][ T411] x64_sys_call+0x41f/0x9a0
[ 51.994751][ T411] do_syscall_64+0x4c/0xa0
[ 51.999289][ T411] ? clear_bhb_loop+0x50/0xa0
[ 52.004067][ T411] ? clear_bhb_loop+0x50/0xa0
[ 52.008876][ T411] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 52.015130][ T411] RIP: 0033:0x7f13912cc079
[ 52.019810][ T411] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48
[ 52.040233][ T411] RSP: 002b:00007f1390e5e068 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 52.048924][ T411] RAX: ffffffffffffffda RBX: 00007f139140af80 RCX: 00007f13912cc079
[ 52.056930][ T411] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 52.065096][ T411] RBP: 00007f1390e5e120 R08: 0000000000000000 R09: 0000000000000000
[ 52.073105][ T411] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 52.081801][ T411] R13: 000000000000000b R14: 00007f139140af80 R15: 00007ffd31f40308
[ 52.089804][ T411]
[ 52.102039][ T414] FAULT_INJECTION: forcing a failure.
[ 52.102039][ T414] name failslab, interval 1, probability 0, space 0, times 0
[ 52.116161][ T414] CPU: 0 PID: 414 Comm: syz-executor.0 Tainted: G W syzkaller #0
[ 52.126090][ T414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 52.136687][ T414] Call Trace:
[ 52.140004][ T414]
[ 52.142965][ T414] __dump_stack+0x21/0x30
[ 52.147655][ T414] dump_stack_lvl+0x110/0x170
[ 52.152426][ T414] ? show_regs_print_info+0x20/0x20
[ 52.158144][ T414] dump_stack+0x15/0x20
[ 52.162493][ T414] should_fail+0x3c1/0x510
[ 52.166981][ T414] __should_failslab+0xa4/0xe0
[ 52.172297][ T414] should_failslab+0x9/0x20
[ 52.176926][ T414] slab_pre_alloc_hook+0x3b/0xe0
[ 52.182112][ T414] ? anon_vma_clone+0xc0/0x500
[ 52.187190][ T414] kmem_cache_alloc+0x44/0x260
[ 52.192086][ T414] anon_vma_clone+0xc0/0x500
[ 52.197209][ T414] anon_vma_fork+0x8c/0x510
[ 52.201819][ T414] copy_mm+0x9de/0x13c0
[ 52.206019][ T414] ? copy_signal+0x600/0x600
[ 52.210801][ T414] ? __init_rwsem+0xfc/0x1d0
[ 52.215398][ T414] ? copy_signal+0x4cb/0x600
[ 52.220005][ T414] copy_process+0x117c/0x3250
[ 52.224882][ T414] ? __kasan_check_write+0x14/0x20
[ 52.230100][ T414] ? __pidfd_prepare+0x150/0x150
[ 52.235582][ T414] kernel_clone+0x233/0x960
[ 52.240104][ T414] ? create_io_thread+0x170/0x170
[ 52.245155][ T414] ? __kasan_check_write+0x14/0x20
[ 52.250297][ T414] ? mutex_unlock+0x8f/0x230
[ 52.254998][ T414] __x64_sys_clone+0x198/0x210
[ 52.260005][ T414] ? __kasan_check_write+0x14/0x20
[ 52.265137][ T414] ? __ia32_sys_vfork+0x130/0x130
[ 52.270330][ T414] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 52.276933][ T414] x64_sys_call+0x41f/0x9a0
[ 52.282235][ T414] do_syscall_64+0x4c/0xa0
[ 52.286693][ T414] ? clear_bhb_loop+0x50/0xa0
[ 52.291399][ T414] ? clear_bhb_loop+0x50/0xa0
[ 52.296414][ T414] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 52.302412][ T414] RIP: 0033:0x7f13912cc079
[ 52.307141][ T414] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48
[ 52.328173][ T414] RSP: 002b:00007f1390e5e068 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 52.336921][ T414] RAX: ffffffffffffffda RBX: 00007f139140af80 RCX: 00007f13912cc079
[ 52.344994][ T414] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 52.353069][ T414] RBP: 00007f1390e5e120 R08: 0000000000000000 R09: 0000000000000000
[ 52.361172][ T414] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 52.369255][ T414] R13: 000000000000000b R14: 00007f139140af80 R15: 00007ffd31f40308
[ 52.378088][ T414]
[ 52.390729][ T417] FAULT_INJECTION: forcing a failure.
[ 52.390729][ T417] name failslab, interval 1, probability 0, space 0, times 0
[ 52.403999][ T417] CPU: 0 PID: 417 Comm: syz-executor.0 Tainted: G W syzkaller #0
[ 52.413133][ T417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 52.423579][ T417] Call Trace:
[ 52.427137][ T417]
[ 52.430306][ T417] __dump_stack+0x21/0x30
[ 52.434663][ T417] dump_stack_lvl+0x110/0x170
[ 52.439836][ T417] ? show_regs_print_info+0x20/0x20
[ 52.445228][ T417] dump_stack+0x15/0x20
[ 52.449478][ T417] should_fail+0x3c1/0x510
[ 52.454339][ T417] __should_failslab+0xa4/0xe0
[ 52.459396][ T417] should_failslab+0x9/0x20
[ 52.463998][ T417] slab_pre_alloc_hook+0x3b/0xe0
[ 52.469235][ T417] ? anon_vma_clone+0xc0/0x500
[ 52.474096][ T417] kmem_cache_alloc+0x44/0x260
[ 52.479477][ T417] anon_vma_clone+0xc0/0x500
[ 52.484266][ T417] anon_vma_fork+0x8c/0x510
[ 52.489094][ T417] copy_mm+0x9de/0x13c0
[ 52.493275][ T417] ? copy_signal+0x600/0x600
[ 52.497908][ T417] ? __init_rwsem+0xfc/0x1d0
[ 52.503166][ T417] ? copy_signal+0x4cb/0x600
[ 52.508386][ T417] copy_process+0x117c/0x3250
[ 52.513121][ T417] ? __kasan_check_write+0x14/0x20
[ 52.518418][ T417] ? __pidfd_prepare+0x150/0x150
[ 52.523565][ T417] kernel_clone+0x233/0x960
[ 52.528445][ T417] ? create_io_thread+0x170/0x170
[ 52.534048][ T417] ? __kasan_check_write+0x14/0x20
[ 52.539347][ T417] ? mutex_unlock+0x8f/0x230
[ 52.544135][ T417] __x64_sys_clone+0x198/0x210
[ 52.549130][ T417] ? __kasan_check_write+0x14/0x20
[ 52.554616][ T417] ? __ia32_sys_vfork+0x130/0x130
[ 52.559746][ T417] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 52.565923][ T417] x64_sys_call+0x41f/0x9a0
[ 52.570437][ T417] do_syscall_64+0x4c/0xa0
[ 52.574855][ T417] ? clear_bhb_loop+0x50/0xa0
[ 52.579635][ T417] ? clear_bhb_loop+0x50/0xa0
[ 52.584405][ T417] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 52.590647][ T417] RIP: 0033:0x7f13912cc079
[ 52.595193][ T417] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48
[ 52.616072][ T417] RSP: 002b:00007f1390e5e068 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 52.625050][ T417] RAX: ffffffffffffffda RBX: 00007f139140af80 RCX: 00007f13912cc079
[ 52.633226][ T417] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 52.642170][ T417] RBP: 00007f1390e5e120 R08: 0000000000000000 R09: 0000000000000000
[ 52.650475][ T417] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 52.659173][ T417] R13: 000000000000000b R14: 00007f139140af80 R15: 00007ffd31f40308
[ 52.668124][ T417]
[ 52.681363][ T420] FAULT_INJECTION: forcing a failure.
[ 52.681363][ T420] name failslab, interval 1, probability 0, space 0, times 0
[ 52.695375][ T420] CPU: 0 PID: 420 Comm: syz-executor.0 Tainted: G W syzkaller #0
[ 52.705638][ T420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 52.716827][ T420] Call Trace:
[ 52.720404][ T420]
[ 52.723348][ T420] __dump_stack+0x21/0x30
[ 52.727701][ T420] dump_stack_lvl+0x110/0x170
[ 52.732613][ T420] ? show_regs_print_info+0x20/0x20
[ 52.738440][ T420] dump_stack+0x15/0x20
[ 52.742907][ T420] should_fail+0x3c1/0x510
[ 52.747615][ T420] __should_failslab+0xa4/0xe0
[ 52.752608][ T420] should_failslab+0x9/0x20
[ 52.757563][ T420] slab_pre_alloc_hook+0x3b/0xe0
[ 52.763328][ T420] ? anon_vma_clone+0xc0/0x500
[ 52.768527][ T420] kmem_cache_alloc+0x44/0x260
[ 52.774012][ T420] anon_vma_clone+0xc0/0x500
[ 52.778962][ T420] anon_vma_fork+0x8c/0x510
[ 52.783793][ T420] copy_mm+0x9de/0x13c0
[ 52.788365][ T420] ? copy_signal+0x600/0x600
[ 52.793143][ T420] ? __init_rwsem+0xfc/0x1d0
[ 52.797778][ T420] ? copy_signal+0x4cb/0x600
[ 52.802477][ T420] copy_process+0x117c/0x3250
[ 52.807692][ T420] ? __kasan_check_write+0x14/0x20
[ 52.812948][ T420] ? __pidfd_prepare+0x150/0x150
[ 52.818172][ T420] kernel_clone+0x233/0x960
[ 52.822699][ T420] ? create_io_thread+0x170/0x170
[ 52.828100][ T420] ? __kasan_check_write+0x14/0x20
[ 52.833433][ T420] ? mutex_unlock+0x8f/0x230
[ 52.838311][ T420] __x64_sys_clone+0x198/0x210
[ 52.843097][ T420] ? __kasan_check_write+0x14/0x20
[ 52.848552][ T420] ? __ia32_sys_vfork+0x130/0x130
[ 52.854534][ T420] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 52.861389][ T420] x64_sys_call+0x41f/0x9a0
[ 52.867153][ T420] do_syscall_64+0x4c/0xa0
[ 52.871972][ T420] ? clear_bhb_loop+0x50/0xa0
[ 52.876852][ T420] ? clear_bhb_loop+0x50/0xa0
[ 52.881930][ T420] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 52.887922][ T420] RIP: 0033:0x7f13912cc079
[ 52.892584][ T420] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48
[ 52.913078][ T420] RSP: 002b:00007f1390e5e068 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 52.922217][ T420] RAX: ffffffffffffffda RBX: 00007f139140af80 RCX: 00007f13912cc079
[ 52.930607][ T420] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 52.938734][ T420] RBP: 00007f1390e5e120 R08: 0000000000000000 R09: 0000000000000000
[ 52.949368][ T420] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 52.957604][ T420] R13: 000000000000000b R14: 00007f139140af80 R15: 00007ffd31f40308
[ 52.965774][ T420]
[ 52.977796][ T423] FAULT_INJECTION: forcing a failure.
[ 52.977796][ T423] name failslab, interval 1, probability 0, space 0, times 0
[ 52.990523][ T423] CPU: 0 PID: 423 Comm: syz-executor.0 Tainted: G W syzkaller #0
[ 52.999809][ T423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 53.010788][ T423] Call Trace:
[ 53.014442][ T423]
[ 53.017408][ T423] __dump_stack+0x21/0x30
[ 53.022262][ T423] dump_stack_lvl+0x110/0x170
[ 53.027420][ T423] ? show_regs_print_info+0x20/0x20
[ 53.032820][ T423] dump_stack+0x15/0x20
[ 53.037749][ T423] should_fail+0x3c1/0x510
[ 53.042451][ T423] __should_failslab+0xa4/0xe0
[ 53.047590][ T423] should_failslab+0x9/0x20
[ 53.052332][ T423] slab_pre_alloc_hook+0x3b/0xe0
[ 53.057477][ T423] ? anon_vma_clone+0xc0/0x500
[ 53.062441][ T423] kmem_cache_alloc+0x44/0x260
[ 53.067244][ T423] anon_vma_clone+0xc0/0x500
[ 53.071898][ T423] anon_vma_fork+0x8c/0x510
[ 53.076675][ T423] copy_mm+0x9de/0x13c0
[ 53.080857][ T423] ? copy_signal+0x600/0x600
[ 53.085508][ T423] ? __init_rwsem+0xfc/0x1d0
[ 53.090285][ T423] ? copy_signal+0x4cb/0x600
[ 53.094990][ T423] copy_process+0x117c/0x3250
[ 53.099696][ T423] ? __kasan_check_write+0x14/0x20
[ 53.105129][ T423] ? __pidfd_prepare+0x150/0x150
[ 53.110635][ T423] kernel_clone+0x233/0x960
[ 53.115447][ T423] ? create_io_thread+0x170/0x170
[ 53.120972][ T423] ? __kasan_check_write+0x14/0x20
[ 53.126425][ T423] ? mutex_unlock+0x8f/0x230
[ 53.131412][ T423] __x64_sys_clone+0x198/0x210
[ 53.136649][ T423] ? __kasan_check_write+0x14/0x20
[ 53.141992][ T423] ? __ia32_sys_vfork+0x130/0x130
[ 53.147289][ T423] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 53.153492][ T423] x64_sys_call+0x41f/0x9a0
[ 53.158150][ T423] do_syscall_64+0x4c/0xa0
[ 53.162755][ T423] ? clear_bhb_loop+0x50/0xa0
[ 53.167783][ T423] ? clear_bhb_loop+0x50/0xa0
[ 53.172666][ T423] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 53.178707][ T423] RIP: 0033:0x7f13912cc079
[ 53.183397][ T423] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48
[ 53.204130][ T423] RSP: 002b:00007f1390e5e068 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 53.212921][ T423] RAX: ffffffffffffffda RBX: 00007f139140af80 RCX: 00007f13912cc079
[ 53.221651][ T423] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 53.230184][ T423] RBP: 00007f1390e5e120 R08: 0000000000000000 R09: 0000000000000000
[ 53.238508][ T423] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 53.246793][ T423] R13: 000000000000000b R14: 00007f139140af80 R15: 00007ffd31f40308
[ 53.255292][ T423]
[ 53.267230][ T426] FAULT_INJECTION: forcing a failure.
[ 53.267230][ T426] name failslab, interval 1, probability 0, space 0, times 0
[ 53.280180][ T426] CPU: 0 PID: 426 Comm: syz-executor.0 Tainted: G W syzkaller #0
[ 53.290032][ T426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 53.300891][ T426] Call Trace:
[ 53.304518][ T426]
[ 53.307668][ T426] __dump_stack+0x21/0x30
[ 53.312041][ T426] dump_stack_lvl+0x110/0x170
[ 53.317114][ T426] ? show_regs_print_info+0x20/0x20
[ 53.322974][ T426] dump_stack+0x15/0x20
[ 53.327928][ T426] should_fail+0x3c1/0x510
[ 53.332408][ T426] __should_failslab+0xa4/0xe0
[ 53.337423][ T426] should_failslab+0x9/0x20
[ 53.342163][ T426] slab_pre_alloc_hook+0x3b/0xe0
[ 53.347577][ T426] ? anon_vma_clone+0xc0/0x500
[ 53.352365][ T426] kmem_cache_alloc+0x44/0x260
[ 53.357318][ T426] anon_vma_clone+0xc0/0x500
[ 53.362207][ T426] anon_vma_fork+0x8c/0x510
[ 53.367110][ T426] copy_mm+0x9de/0x13c0
[ 53.371454][ T426] ? copy_signal+0x600/0x600
[ 53.376338][ T426] ? __init_rwsem+0xfc/0x1d0
[ 53.381033][ T426] ? copy_signal+0x4cb/0x600
[ 53.385729][ T426] copy_process+0x117c/0x3250
[ 53.390505][ T426] ? __kasan_check_write+0x14/0x20
[ 53.396577][ T426] ? __pidfd_prepare+0x150/0x150
[ 53.402247][ T426] kernel_clone+0x233/0x960
[ 53.407289][ T426] ? create_io_thread+0x170/0x170
[ 53.412990][ T426] ? __kasan_check_write+0x14/0x20
[ 53.418369][ T426] ? mutex_unlock+0x8f/0x230
[ 53.423153][ T426] __x64_sys_clone+0x198/0x210
[ 53.427932][ T426] ? __kasan_check_write+0x14/0x20
[ 53.433410][ T426] ? __ia32_sys_vfork+0x130/0x130
[ 53.438715][ T426] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 53.445292][ T426] x64_sys_call+0x41f/0x9a0
[ 53.450073][ T426] do_syscall_64+0x4c/0xa0
[ 53.454759][ T426] ? clear_bhb_loop+0x50/0xa0
[ 53.459540][ T426] ? clear_bhb_loop+0x50/0xa0
[ 53.464450][ T426] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 53.470904][ T426] RIP: 0033:0x7f13912cc079
[ 53.475532][ T426] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48
[ 53.495647][ T426] RSP: 002b:00007f1390e5e068 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 53.504246][ T426] RAX: ffffffffffffffda RBX: 00007f139140af80 RCX: 00007f13912cc079
2026/02/11 03:21:46 executed programs: 29
[ 53.512490][ T426] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 53.520777][ T426] RBP: 00007f1390e5e120 R08: 0000000000000000 R09: 0000000000000000
[ 53.529028][ T426] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 53.537305][ T426] R13: 000000000000000b R14: 00007f139140af80 R15: 00007ffd31f40308
[ 53.545546][ T426]
[ 53.577099][ T429] FAULT_INJECTION: forcing a failure.
[ 53.577099][ T429] name failslab, interval 1, probability 0, space 0, times 0
[ 53.590449][ T429] CPU: 1 PID: 429 Comm: syz-executor.0 Tainted: G W syzkaller #0
[ 53.599935][ T429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 53.611128][ T429] Call Trace:
[ 53.614651][ T429]
[ 53.617708][ T429] __dump_stack+0x21/0x30
[ 53.622713][ T429] dump_stack_lvl+0x110/0x170
[ 53.628261][ T429] ? show_regs_print_info+0x20/0x20
[ 53.633900][ T429] dump_stack+0x15/0x20
[ 53.640170][ T429] should_fail+0x3c1/0x510
[ 53.644932][ T429] __should_failslab+0xa4/0xe0
[ 53.650992][ T429] should_failslab+0x9/0x20
[ 53.656848][ T429] slab_pre_alloc_hook+0x3b/0xe0
[ 53.663220][ T429] ? anon_vma_clone+0xc0/0x500
[ 53.668456][ T429] kmem_cache_alloc+0x44/0x260
[ 53.673466][ T429] anon_vma_clone+0xc0/0x500
[ 53.678922][ T429] anon_vma_fork+0x8c/0x510
[ 53.683569][ T429] copy_mm+0x9de/0x13c0
[ 53.687865][ T429] ? copy_signal+0x600/0x600
[ 53.692777][ T429] ? __init_rwsem+0xfc/0x1d0
[ 53.697871][ T429] ? copy_signal+0x4cb/0x600
[ 53.702968][ T429] copy_process+0x117c/0x3250
[ 53.708022][ T429] ? __kasan_check_write+0x14/0x20
[ 53.713616][ T429] ? __pidfd_prepare+0x150/0x150
[ 53.718668][ T429] kernel_clone+0x233/0x960
[ 53.723483][ T429] ? create_io_thread+0x170/0x170
[ 53.728894][ T429] ? __kasan_check_write+0x14/0x20
[ 53.734324][ T429] ? mutex_unlock+0x8f/0x230
[ 53.739277][ T429] __x64_sys_clone+0x198/0x210
[ 53.744056][ T429] ? __kasan_check_write+0x14/0x20
[ 53.749708][ T429] ? __ia32_sys_vfork+0x130/0x130
[ 53.755329][ T429] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 53.762391][ T429] x64_sys_call+0x41f/0x9a0
[ 53.767074][ T429] do_syscall_64+0x4c/0xa0
[ 53.771508][ T429] ? clear_bhb_loop+0x50/0xa0
[ 53.776300][ T429] ? clear_bhb_loop+0x50/0xa0
[ 53.780989][ T429] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 53.787353][ T429] RIP: 0033:0x7f13912cc079
[ 53.792358][ T429] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48
[ 53.812865][ T429] RSP: 002b:00007f1390e5e068 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 53.821653][ T429] RAX: ffffffffffffffda RBX: 00007f139140af80 RCX: 00007f13912cc079
[ 53.830307][ T429] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 53.839066][ T429] RBP: 00007f1390e5e120 R08: 0000000000000000 R09: 0000000000000000
[ 53.847506][ T429] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 53.855844][ T429] R13: 000000000000000b R14: 00007f139140af80 R15: 00007ffd31f40308
[ 53.864869][ T429]
[ 53.877745][ T432] FAULT_INJECTION: forcing a failure.
[ 53.877745][ T432] name failslab, interval 1, probability 0, space 0, times 0
[ 53.893507][ T432] CPU: 0 PID: 432 Comm: syz-executor.0 Tainted: G W syzkaller #0
[ 53.908212][ T432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 53.922441][ T432] Call Trace:
[ 53.926946][ T432]
[ 53.931114][ T432] __dump_stack+0x21/0x30
[ 53.936851][ T432] dump_stack_lvl+0x110/0x170
[ 53.942091][ T432] ? show_regs_print_info+0x20/0x20
[ 53.948120][ T432] dump_stack+0x15/0x20
[ 53.952426][ T432] should_fail+0x3c1/0x510
[ 53.957874][ T432] __should_failslab+0xa4/0xe0
[ 53.963204][ T432] should_failslab+0x9/0x20
[ 53.967893][ T432] slab_pre_alloc_hook+0x3b/0xe0
[ 53.972928][ T432] ? anon_vma_clone+0xc0/0x500
[ 53.977833][ T432] kmem_cache_alloc+0x44/0x260
[ 53.982867][ T432] anon_vma_clone+0xc0/0x500
[ 53.987558][ T432] anon_vma_fork+0x8c/0x510
[ 53.992071][ T432] copy_mm+0x9de/0x13c0
[ 53.997245][ T432] ? copy_signal+0x600/0x600
[ 54.002279][ T432] ? __init_rwsem+0xfc/0x1d0
[ 54.007212][ T432] ? copy_signal+0x4cb/0x600
[ 54.012228][ T432] copy_process+0x117c/0x3250
[ 54.017105][ T432] ? __kasan_check_write+0x14/0x20
[ 54.022409][ T432] ? __pidfd_prepare+0x150/0x150
[ 54.027436][ T432] kernel_clone+0x233/0x960
[ 54.032241][ T432] ? create_io_thread+0x170/0x170
[ 54.037398][ T432] ? __kasan_check_write+0x14/0x20
[ 54.042912][ T432] ? mutex_unlock+0x8f/0x230
[ 54.047853][ T432] __x64_sys_clone+0x198/0x210
[ 54.052807][ T432] ? __kasan_check_write+0x14/0x20
[ 54.058033][ T432] ? __ia32_sys_vfork+0x130/0x130
[ 54.063096][ T432] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 54.069437][ T432] x64_sys_call+0x41f/0x9a0
[ 54.074031][ T432] do_syscall_64+0x4c/0xa0
[ 54.078764][ T432] ? clear_bhb_loop+0x50/0xa0
[ 54.083624][ T432] ? clear_bhb_loop+0x50/0xa0
[ 54.088545][ T432] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 54.094655][ T432] RIP: 0033:0x7f13912cc079
[ 54.099632][ T432] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48
[ 54.120911][ T432] RSP: 002b:00007f1390e5e068 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 54.131605][ T432] RAX: ffffffffffffffda RBX: 00007f139140af80 RCX: 00007f13912cc079
[ 54.141432][ T432] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 54.150261][ T432] RBP: 00007f1390e5e120 R08: 0000000000000000 R09: 0000000000000000
[ 54.159692][ T432] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 54.168070][ T432] R13: 000000000000000b R14: 00007f139140af80 R15: 00007ffd31f40308
[ 54.176327][ T432]
[ 54.187993][ T435] FAULT_INJECTION: forcing a failure.
[ 54.187993][ T435] name failslab, interval 1, probability 0, space 0, times 0
[ 54.201925][ T435] CPU: 1 PID: 435 Comm: syz-executor.0 Tainted: G W syzkaller #0
[ 54.211678][ T435] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 54.222224][ T435] Call Trace:
[ 54.225724][ T435]
[ 54.228755][ T435] __dump_stack+0x21/0x30
[ 54.233293][ T435] dump_stack_lvl+0x110/0x170
[ 54.238216][ T435] ? show_regs_print_info+0x20/0x20
[ 54.243526][ T435] dump_stack+0x15/0x20
[ 54.248174][ T435] should_fail+0x3c1/0x510
[ 54.252605][ T435] __should_failslab+0xa4/0xe0
[ 54.257652][ T435] should_failslab+0x9/0x20
[ 54.262809][ T435] slab_pre_alloc_hook+0x3b/0xe0
[ 54.268065][ T435] ? anon_vma_clone+0xc0/0x500
[ 54.273012][ T435] kmem_cache_alloc+0x44/0x260
[ 54.277881][ T435] anon_vma_clone+0xc0/0x500
[ 54.282622][ T435] anon_vma_fork+0x8c/0x510
[ 54.287691][ T435] copy_mm+0x9de/0x13c0
[ 54.291858][ T435] ? copy_signal+0x600/0x600
[ 54.296637][ T435] ? __init_rwsem+0xfc/0x1d0
[ 54.301646][ T435] ? copy_signal+0x4cb/0x600
[ 54.306497][ T435] copy_process+0x117c/0x3250
[ 54.311742][ T435] ? __kasan_check_write+0x14/0x20
[ 54.316961][ T435] ? __pidfd_prepare+0x150/0x150
[ 54.322013][ T435] kernel_clone+0x233/0x960
[ 54.326772][ T435] ? create_io_thread+0x170/0x170
[ 54.331837][ T435] ? __kasan_check_write+0x14/0x20
[ 54.337090][ T435] ? mutex_unlock+0x8f/0x230
[ 54.341852][ T435] __x64_sys_clone+0x198/0x210
[ 54.347005][ T435] ? __kasan_check_write+0x14/0x20
[ 54.352140][ T435] ? __ia32_sys_vfork+0x130/0x130
[ 54.357436][ T435] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 54.363608][ T435] x64_sys_call+0x41f/0x9a0
[ 54.368333][ T435] do_syscall_64+0x4c/0xa0
[ 54.373384][ T435] ? clear_bhb_loop+0x50/0xa0
[ 54.378091][ T435] ? clear_bhb_loop+0x50/0xa0
[ 54.383029][ T435] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 54.389462][ T435] RIP: 0033:0x7f13912cc079
[ 54.394346][ T435] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48
[ 54.414860][ T435] RSP: 002b:00007f1390e5e068 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 54.423593][ T435] RAX: ffffffffffffffda RBX: 00007f139140af80 RCX: 00007f13912cc079
[ 54.431589][ T435] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 54.439940][ T435] RBP: 00007f1390e5e120 R08: 0000000000000000 R09: 0000000000000000
[ 54.448035][ T435] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 54.456831][ T435] R13: 000000000000000b R14: 00007f139140af80 R15: 00007ffd31f40308
[ 54.465232][ T435]
[ 54.478444][ T438] FAULT_INJECTION: forcing a failure.
[ 54.478444][ T438] name failslab, interval 1, probability 0, space 0, times 0
[ 54.491520][ T438] CPU: 1 PID: 438 Comm: syz-executor.0 Tainted: G W syzkaller #0
[ 54.501644][ T438] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 54.512590][ T438] Call Trace:
[ 54.516063][ T438]
[ 54.519305][ T438] __dump_stack+0x21/0x30
[ 54.523937][ T438] dump_stack_lvl+0x110/0x170
[ 54.529300][ T438] ? show_regs_print_info+0x20/0x20
[ 54.534872][ T438] dump_stack+0x15/0x20
[ 54.539781][ T438] should_fail+0x3c1/0x510
[ 54.545266][ T438] __should_failslab+0xa4/0xe0
[ 54.550436][ T438] should_failslab+0x9/0x20
[ 54.555423][ T438] slab_pre_alloc_hook+0x3b/0xe0
[ 54.560744][ T438] ? anon_vma_clone+0xc0/0x500
[ 54.565695][ T438] kmem_cache_alloc+0x44/0x260
[ 54.570611][ T438] anon_vma_clone+0xc0/0x500
[ 54.575470][ T438] anon_vma_fork+0x8c/0x510
[ 54.580186][ T438] copy_mm+0x9de/0x13c0
[ 54.584951][ T438] ? copy_signal+0x600/0x600
[ 54.590096][ T438] ? __init_rwsem+0xfc/0x1d0
[ 54.595230][ T438] ? copy_signal+0x4cb/0x600
[ 54.600204][ T438] copy_process+0x117c/0x3250
[ 54.605188][ T438] ? __kasan_check_write+0x14/0x20
[ 54.611155][ T438] ? __pidfd_prepare+0x150/0x150
[ 54.616377][ T438] kernel_clone+0x233/0x960
[ 54.621180][ T438] ? create_io_thread+0x170/0x170
[ 54.627175][ T438] ? __kasan_check_write+0x14/0x20
[ 54.633585][ T438] ? mutex_unlock+0x8f/0x230
[ 54.638352][ T438] __x64_sys_clone+0x198/0x210
[ 54.643547][ T438] ? __kasan_check_write+0x14/0x20
[ 54.649306][ T438] ? __ia32_sys_vfork+0x130/0x130
[ 54.654838][ T438] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 54.662345][ T438] x64_sys_call+0x41f/0x9a0
[ 54.667923][ T438] do_syscall_64+0x4c/0xa0
[ 54.672792][ T438] ? clear_bhb_loop+0x50/0xa0
[ 54.677718][ T438] ? clear_bhb_loop+0x50/0xa0
[ 54.682988][ T438] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 54.689001][ T438] RIP: 0033:0x7f13912cc079
[ 54.693783][ T438] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48
[ 54.724174][ T438] RSP: 002b:00007f1390e5e068 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 54.734372][ T438] RAX: ffffffffffffffda RBX: 00007f139140af80 RCX: 00007f13912cc079
[ 54.745199][ T438] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 54.754680][ T438] RBP: 00007f1390e5e120 R08: 0000000000000000 R09: 0000000000000000
[ 54.766072][ T438] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 54.776978][ T438] R13: 000000000000000b R14: 00007f139140af80 R15: 00007ffd31f40308
[ 54.786740][ T438]
[ 54.799520][ T441] FAULT_INJECTION: forcing a failure.
[ 54.799520][ T441] name failslab, interval 1, probability 0, space 0, times 0
[ 54.814110][ T441] CPU: 0 PID: 441 Comm: syz-executor.0 Tainted: G W syzkaller #0
[ 54.824232][ T441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 54.835178][ T441] Call Trace:
[ 54.838570][ T441]
[ 54.841875][ T441] __dump_stack+0x21/0x30
[ 54.846382][ T441] dump_stack_lvl+0x110/0x170
[ 54.851523][ T441] ? show_regs_print_info+0x20/0x20
[ 54.857409][ T441] dump_stack+0x15/0x20
[ 54.862025][ T441] should_fail+0x3c1/0x510
[ 54.867180][ T441] __should_failslab+0xa4/0xe0
[ 54.872270][ T441] should_failslab+0x9/0x20
[ 54.877066][ T441] slab_pre_alloc_hook+0x3b/0xe0
[ 54.882397][ T441] ? anon_vma_clone+0xc0/0x500
[ 54.887343][ T441] kmem_cache_alloc+0x44/0x260
[ 54.892614][ T441] anon_vma_clone+0xc0/0x500
[ 54.897595][ T441] anon_vma_fork+0x8c/0x510
[ 54.903372][ T441] copy_mm+0x9de/0x13c0
[ 54.907964][ T441] ? copy_signal+0x600/0x600
[ 54.913303][ T441] ? __init_rwsem+0xfc/0x1d0
[ 54.919048][ T441] ? copy_signal+0x4cb/0x600
[ 54.925196][ T441] copy_process+0x117c/0x3250
[ 54.931108][ T441] ? __kasan_check_write+0x14/0x20
[ 54.936983][ T441] ? __pidfd_prepare+0x150/0x150
[ 54.944345][ T441] kernel_clone+0x233/0x960
[ 54.949892][ T441] ? create_io_thread+0x170/0x170
[ 54.955788][ T441] ? __kasan_check_write+0x14/0x20
[ 54.961731][ T441] ? mutex_unlock+0x8f/0x230
[ 54.966735][ T441] __x64_sys_clone+0x198/0x210
[ 54.971994][ T441] ? __kasan_check_write+0x14/0x20
[ 54.977817][ T441] ? __ia32_sys_vfork+0x130/0x130
[ 54.982886][ T441] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 54.988996][ T441] x64_sys_call+0x41f/0x9a0
[ 54.993608][ T441] do_syscall_64+0x4c/0xa0
[ 54.998039][ T441] ? clear_bhb_loop+0x50/0xa0
[ 55.002735][ T441] ? clear_bhb_loop+0x50/0xa0
[ 55.007640][ T441] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 55.013840][ T441] RIP: 0033:0x7f13912cc079
[ 55.020627][ T441] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48
[ 55.045043][ T441] RSP: 002b:00007f1390e5e068 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 55.056166][ T441] RAX: ffffffffffffffda RBX: 00007f139140af80 RCX: 00007f13912cc079
[ 55.066276][ T441] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 55.074802][ T441] RBP: 00007f1390e5e120 R08: 0000000000000000 R09: 0000000000000000
[ 55.083640][ T441] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 55.092958][ T441] R13: 000000000000000b R14: 00007f139140af80 R15: 00007ffd31f40308
[ 55.101619][ T441]
[ 55.113647][ T444] FAULT_INJECTION: forcing a failure.
[ 55.113647][ T444] name failslab, interval 1, probability 0, space 0, times 0
[ 55.128373][ T444] CPU: 1 PID: 444 Comm: syz-executor.0 Tainted: G W syzkaller #0
[ 55.140345][ T444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 55.151216][ T444] Call Trace:
[ 55.154532][ T444]
[ 55.158360][ T444] __dump_stack+0x21/0x30
[ 55.163617][ T444] dump_stack_lvl+0x110/0x170
[ 55.169089][ T444] ? show_regs_print_info+0x20/0x20
[ 55.174854][ T444] dump_stack+0x15/0x20
[ 55.179212][ T444] should_fail+0x3c1/0x510
[ 55.183733][ T444] __should_failslab+0xa4/0xe0
[ 55.188894][ T444] should_failslab+0x9/0x20
[ 55.193683][ T444] slab_pre_alloc_hook+0x3b/0xe0
[ 55.199608][ T444] ? anon_vma_clone+0xc0/0x500
[ 55.205935][ T444] kmem_cache_alloc+0x44/0x260
[ 55.211287][ T444] anon_vma_clone+0xc0/0x500
[ 55.216268][ T444] anon_vma_fork+0x8c/0x510
[ 55.221078][ T444] copy_mm+0x9de/0x13c0
[ 55.225523][ T444] ? copy_signal+0x600/0x600
[ 55.230484][ T444] ? __init_rwsem+0xfc/0x1d0
[ 55.235358][ T444] ? copy_signal+0x4cb/0x600
[ 55.240678][ T444] copy_process+0x117c/0x3250
[ 55.246218][ T444] ? __kasan_check_write+0x14/0x20
[ 55.251557][ T444] ? __pidfd_prepare+0x150/0x150
[ 55.256867][ T444] kernel_clone+0x233/0x960
[ 55.261719][ T444] ? create_io_thread+0x170/0x170
[ 55.269288][ T444] ? __kasan_check_write+0x14/0x20
[ 55.277131][ T444] ? mutex_unlock+0x8f/0x230
[ 55.283933][ T444] __x64_sys_clone+0x198/0x210
[ 55.291774][ T444] ? __kasan_check_write+0x14/0x20
[ 55.299860][ T444] ? __ia32_sys_vfork+0x130/0x130
[ 55.308590][ T444] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 55.316427][ T444] x64_sys_call+0x41f/0x9a0
[ 55.322892][ T444] do_syscall_64+0x4c/0xa0
[ 55.328286][ T444] ? clear_bhb_loop+0x50/0xa0
[ 55.335405][ T444] ? clear_bhb_loop+0x50/0xa0
[ 55.343687][ T444] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 55.353920][ T444] RIP: 0033:0x7f13912cc079
[ 55.360007][ T444] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48
[ 55.387505][ T444] RSP: 002b:00007f1390e5e068 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 55.398210][ T444] RAX: ffffffffffffffda RBX: 00007f139140af80 RCX: 00007f13912cc079
[ 55.407145][ T444] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 55.416385][ T444] RBP: 00007f1390e5e120 R08: 0000000000000000 R09: 0000000000000000
[ 55.425142][ T444] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 55.433672][ T444] R13: 000000000000000b R14: 00007f139140af80 R15: 00007ffd31f40308
[ 55.441751][ T444]
[ 55.455388][ T447] FAULT_INJECTION: forcing a failure.
[ 55.455388][ T447] name failslab, interval 1, probability 0, space 0, times 0
[ 55.468379][ T447] CPU: 0 PID: 447 Comm: syz-executor.0 Tainted: G W syzkaller #0
[ 55.477553][ T447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 55.488037][ T447] Call Trace:
[ 55.491444][ T447]
[ 55.494654][ T447] __dump_stack+0x21/0x30
[ 55.499849][ T447] dump_stack_lvl+0x110/0x170
[ 55.505084][ T447] ? show_regs_print_info+0x20/0x20
[ 55.510802][ T447] dump_stack+0x15/0x20
[ 55.515588][ T447] should_fail+0x3c1/0x510
[ 55.523857][ T447] __should_failslab+0xa4/0xe0
[ 55.529683][ T447] should_failslab+0x9/0x20
[ 55.536217][ T447] slab_pre_alloc_hook+0x3b/0xe0
[ 55.542954][ T447] ? anon_vma_clone+0xc0/0x500
[ 55.551581][ T447] kmem_cache_alloc+0x44/0x260
[ 55.559597][ T447] anon_vma_clone+0xc0/0x500
[ 55.565923][ T447] anon_vma_fork+0x8c/0x510
[ 55.571626][ T447] copy_mm+0x9de/0x13c0
[ 55.576693][ T447] ? copy_signal+0x600/0x600
[ 55.581950][ T447] ? __init_rwsem+0xfc/0x1d0
[ 55.587830][ T447] ? copy_signal+0x4cb/0x600
[ 55.593749][ T447] copy_process+0x117c/0x3250
[ 55.599911][ T447] ? __kasan_check_write+0x14/0x20
[ 55.607474][ T447] ? __pidfd_prepare+0x150/0x150
[ 55.615937][ T447] kernel_clone+0x233/0x960
[ 55.621778][ T447] ? create_io_thread+0x170/0x170
[ 55.629155][ T447] ? __kasan_check_write+0x14/0x20
[ 55.637758][ T447] ? mutex_unlock+0x8f/0x230
[ 55.643913][ T447] __x64_sys_clone+0x198/0x210
[ 55.649363][ T447] ? __kasan_check_write+0x14/0x20
[ 55.654602][ T447] ? __ia32_sys_vfork+0x130/0x130
[ 55.660269][ T447] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 55.666679][ T447] x64_sys_call+0x41f/0x9a0
[ 55.671476][ T447] do_syscall_64+0x4c/0xa0
[ 55.675925][ T447] ? clear_bhb_loop+0x50/0xa0
[ 55.680683][ T447] ? clear_bhb_loop+0x50/0xa0
[ 55.685835][ T447] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 55.691836][ T447] RIP: 0033:0x7f13912cc079
[ 55.696351][ T447] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48
[ 55.717325][ T447] RSP: 002b:00007f1390e5e068 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 55.726325][ T447] RAX: ffffffffffffffda RBX: 00007f139140af80 RCX: 00007f13912cc079
[ 55.734869][ T447] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 55.743541][ T447] RBP: 00007f1390e5e120 R08: 0000000000000000 R09: 0000000000000000
[ 55.751862][ T447] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 55.760814][ T447] R13: 000000000000000b R14: 00007f139140af80 R15: 00007ffd31f40308
[ 55.769396][ T447]
[ 55.782250][ T450] FAULT_INJECTION: forcing a failure.
[ 55.782250][ T450] name failslab, interval 1, probability 0, space 0, times 0
[ 55.796246][ T450] CPU: 1 PID: 450 Comm: syz-executor.0 Tainted: G W syzkaller #0
[ 55.806498][ T450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 55.818341][ T450] Call Trace:
[ 55.821751][ T450]
[ 55.825104][ T450] __dump_stack+0x21/0x30
[ 55.829803][ T450] dump_stack_lvl+0x110/0x170
[ 55.835247][ T450] ? show_regs_print_info+0x20/0x20
[ 55.840583][ T450] dump_stack+0x15/0x20
[ 55.845939][ T450] should_fail+0x3c1/0x510
[ 55.851647][ T450] __should_failslab+0xa4/0xe0
[ 55.856848][ T450] should_failslab+0x9/0x20
[ 55.861370][ T450] slab_pre_alloc_hook+0x3b/0xe0
[ 55.866538][ T450] ? anon_vma_clone+0xc0/0x500
[ 55.871581][ T450] kmem_cache_alloc+0x44/0x260
[ 55.876843][ T450] anon_vma_clone+0xc0/0x500
[ 55.882220][ T450] anon_vma_fork+0x8c/0x510
[ 55.887121][ T450] copy_mm+0x9de/0x13c0
[ 55.891826][ T450] ? copy_signal+0x600/0x600
[ 55.897079][ T450] ? __init_rwsem+0xfc/0x1d0
[ 55.902160][ T450] ? copy_signal+0x4cb/0x600
[ 55.906872][ T450] copy_process+0x117c/0x3250
[ 55.912121][ T450] ? __kasan_check_write+0x14/0x20
[ 55.917444][ T450] ? __pidfd_prepare+0x150/0x150
[ 55.922790][ T450] kernel_clone+0x233/0x960
[ 55.927426][ T450] ? create_io_thread+0x170/0x170
[ 55.932519][ T450] ? __kasan_check_write+0x14/0x20
[ 55.937648][ T450] ? mutex_unlock+0x8f/0x230
[ 55.942466][ T450] __x64_sys_clone+0x198/0x210
[ 55.947778][ T450] ? __kasan_check_write+0x14/0x20
[ 55.953099][ T450] ? __ia32_sys_vfork+0x130/0x130
[ 55.958232][ T450] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 55.965384][ T450] x64_sys_call+0x41f/0x9a0
[ 55.970061][ T450] do_syscall_64+0x4c/0xa0
[ 55.974576][ T450] ? clear_bhb_loop+0x50/0xa0
[ 55.979478][ T450] ? clear_bhb_loop+0x50/0xa0
[ 55.984385][ T450] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 55.990473][ T450] RIP: 0033:0x7f13912cc079
[ 55.995104][ T450] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48
[ 56.016748][ T450] RSP: 002b:00007f1390e5e068 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 56.029495][ T450] RAX: ffffffffffffffda RBX: 00007f139140af80 RCX: 00007f13912cc079
[ 56.039065][ T450] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 56.047788][ T450] RBP: 00007f1390e5e120 R08: 0000000000000000 R09: 0000000000000000
[ 56.058089][ T450] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 56.067448][ T450] R13: 000000000000000b R14: 00007f139140af80 R15: 00007ffd31f40308
[ 56.075731][ T450]
[ 56.090032][ T453] FAULT_INJECTION: forcing a failure.
[ 56.090032][ T453] name failslab, interval 1, probability 0, space 0, times 0
[ 56.108643][ T453] CPU: 0 PID: 453 Comm: syz-executor.0 Tainted: G W syzkaller #0
[ 56.121193][ T453] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 56.135404][ T453] Call Trace:
[ 56.139687][ T453]
[ 56.143822][ T453] __dump_stack+0x21/0x30
[ 56.149761][ T453] dump_stack_lvl+0x110/0x170
[ 56.156156][ T453] ? show_regs_print_info+0x20/0x20
[ 56.164780][ T453] dump_stack+0x15/0x20
[ 56.170101][ T453] should_fail+0x3c1/0x510
[ 56.176410][ T453] __should_failslab+0xa4/0xe0
[ 56.182070][ T453] should_failslab+0x9/0x20
[ 56.189954][ T453] slab_pre_alloc_hook+0x3b/0xe0
[ 56.199606][ T453] ? anon_vma_clone+0xc0/0x500
[ 56.209506][ T453] kmem_cache_alloc+0x44/0x260
[ 56.216515][ T453] anon_vma_clone+0xc0/0x500
[ 56.222382][ T453] anon_vma_fork+0x8c/0x510
[ 56.227448][ T453] copy_mm+0x9de/0x13c0
[ 56.232196][ T453] ? copy_signal+0x600/0x600
[ 56.237542][ T453] ? __init_rwsem+0xfc/0x1d0
[ 56.242779][ T453] ? copy_signal+0x4cb/0x600
[ 56.248757][ T453] copy_process+0x117c/0x3250
[ 56.254215][ T453] ? __kasan_check_write+0x14/0x20
[ 56.260146][ T453] ? __pidfd_prepare+0x150/0x150
[ 56.265625][ T453] kernel_clone+0x233/0x960
[ 56.271078][ T453] ? create_io_thread+0x170/0x170
[ 56.276387][ T453] ? __kasan_check_write+0x14/0x20
[ 56.282154][ T453] ? mutex_unlock+0x8f/0x230
[ 56.286791][ T453] __x64_sys_clone+0x198/0x210
[ 56.292190][ T453] ? __kasan_check_write+0x14/0x20
[ 56.298124][ T453] ? __ia32_sys_vfork+0x130/0x130
[ 56.303738][ T453] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 56.310212][ T453] x64_sys_call+0x41f/0x9a0
[ 56.316422][ T453] do_syscall_64+0x4c/0xa0
[ 56.321636][ T453] ? clear_bhb_loop+0x50/0xa0
[ 56.327334][ T453] ? clear_bhb_loop+0x50/0xa0
[ 56.332693][ T453] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 56.340435][ T453] RIP: 0033:0x7f13912cc079
[ 56.345596][ T453] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48
[ 56.368636][ T453] RSP: 002b:00007f1390e5e068 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 56.378472][ T453] RAX: ffffffffffffffda RBX: 00007f139140af80 RCX: 00007f13912cc079
[ 56.388289][ T453] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 56.399151][ T453] RBP: 00007f1390e5e120 R08: 0000000000000000 R09: 0000000000000000
[ 56.409400][ T453] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 56.421429][ T453] R13: 000000000000000b R14: 00007f139140af80 R15: 00007ffd31f40308
[ 56.430935][ T453]
[ 56.445040][ T456] FAULT_INJECTION: forcing a failure.
[ 56.445040][ T456] name failslab, interval 1, probability 0, space 0, times 0
[ 56.459769][ T456] CPU: 1 PID: 456 Comm: syz-executor.0 Tainted: G W syzkaller #0
[ 56.470358][ T456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 56.481479][ T456] Call Trace:
[ 56.485185][ T456]
[ 56.488700][ T456] __dump_stack+0x21/0x30
[ 56.494313][ T456] dump_stack_lvl+0x110/0x170
[ 56.499202][ T456] ? show_regs_print_info+0x20/0x20
[ 56.504878][ T456] dump_stack+0x15/0x20
[ 56.509153][ T456] should_fail+0x3c1/0x510
[ 56.513952][ T456] __should_failslab+0xa4/0xe0
[ 56.519002][ T456] should_failslab+0x9/0x20
[ 56.524185][ T456] slab_pre_alloc_hook+0x3b/0xe0
[ 56.530005][ T456] ? anon_vma_clone+0xc0/0x500
[ 56.535412][ T456] kmem_cache_alloc+0x44/0x260
[ 56.540401][ T456] anon_vma_clone+0xc0/0x500
[ 56.545866][ T456] anon_vma_fork+0x8c/0x510
[ 56.551281][ T456] copy_mm+0x9de/0x13c0
[ 56.556404][ T456] ? copy_signal+0x600/0x600
[ 56.561906][ T456] ? __init_rwsem+0xfc/0x1d0
[ 56.567408][ T456] ? copy_signal+0x4cb/0x600
[ 56.572492][ T456] copy_process+0x117c/0x3250
[ 56.577366][ T456] ? __kasan_check_write+0x14/0x20
[ 56.583144][ T456] ? __pidfd_prepare+0x150/0x150
[ 56.589343][ T456] kernel_clone+0x233/0x960
[ 56.594685][ T456] ? create_io_thread+0x170/0x170
[ 56.600391][ T456] ? __kasan_check_write+0x14/0x20
[ 56.605748][ T456] ? mutex_unlock+0x8f/0x230
[ 56.611335][ T456] __x64_sys_clone+0x198/0x210
[ 56.617497][ T456] ? __kasan_check_write+0x14/0x20
[ 56.623431][ T456] ? __ia32_sys_vfork+0x130/0x130
[ 56.628741][ T456] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 56.635409][ T456] x64_sys_call+0x41f/0x9a0
[ 56.640198][ T456] do_syscall_64+0x4c/0xa0
[ 56.645394][ T456] ? clear_bhb_loop+0x50/0xa0
[ 56.651895][ T456] ? clear_bhb_loop+0x50/0xa0
[ 56.657401][ T456] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 56.664636][ T456] RIP: 0033:0x7f13912cc079
[ 56.669126][ T456] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48
[ 56.690879][ T456] RSP: 002b:00007f1390e5e068 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 56.700502][ T456] RAX: ffffffffffffffda RBX: 00007f139140af80 RCX: 00007f13912cc079
[ 56.710217][ T456] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 56.721400][ T456] RBP: 00007f1390e5e120 R08: 0000000000000000 R09: 0000000000000000
[ 56.730139][ T456] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 56.738543][ T456] R13: 000000000000000b R14: 00007f139140af80 R15: 00007ffd31f40308
[ 56.747189][ T456]
[ 56.760170][ T459] FAULT_INJECTION: forcing a failure.
[ 56.760170][ T459] name failslab, interval 1, probability 0, space 0, times 0
[ 56.773452][ T459] CPU: 0 PID: 459 Comm: syz-executor.0 Tainted: G W syzkaller #0
[ 56.782867][ T459] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 56.793808][ T459] Call Trace:
[ 56.797383][ T459]
[ 56.800424][ T459] __dump_stack+0x21/0x30
[ 56.805065][ T459] dump_stack_lvl+0x110/0x170
[ 56.810235][ T459] ? show_regs_print_info+0x20/0x20
[ 56.815720][ T459] dump_stack+0x15/0x20
[ 56.820288][ T459] should_fail+0x3c1/0x510
[ 56.827884][ T459] __should_failslab+0xa4/0xe0
[ 56.834647][ T459] should_failslab+0x9/0x20
[ 56.846669][ T459] slab_pre_alloc_hook+0x3b/0xe0
[ 56.856431][ T459] ? anon_vma_clone+0xc0/0x500
[ 56.863883][ T459] kmem_cache_alloc+0x44/0x260
[ 56.873144][ T459] anon_vma_clone+0xc0/0x500
[ 56.878318][ T459] anon_vma_fork+0x8c/0x510
[ 56.884775][ T459] copy_mm+0x9de/0x13c0
[ 56.890178][ T459] ? copy_signal+0x600/0x600
[ 56.902033][ T459] ? __init_rwsem+0xfc/0x1d0
[ 56.909628][ T459] ? copy_signal+0x4cb/0x600
[ 56.919598][ T459] copy_process+0x117c/0x3250
[ 56.927647][ T459] ? __kasan_check_write+0x14/0x20
[ 56.933983][ T459] ? __pidfd_prepare+0x150/0x150
[ 56.939322][ T459] kernel_clone+0x233/0x960
[ 56.944143][ T459] ? create_io_thread+0x170/0x170
[ 56.950870][ T459] ? __kasan_check_write+0x14/0x20
[ 56.957955][ T459] ? mutex_unlock+0x8f/0x230
[ 56.965269][ T459] __x64_sys_clone+0x198/0x210
[ 56.972721][ T459] ? __kasan_check_write+0x14/0x20
[ 56.978085][ T459] ? __ia32_sys_vfork+0x130/0x130
[ 56.983391][ T459] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 56.989782][ T459] x64_sys_call+0x41f/0x9a0
[ 56.994338][ T459] do_syscall_64+0x4c/0xa0
[ 56.998966][ T459] ? clear_bhb_loop+0x50/0xa0
[ 57.003894][ T459] ? clear_bhb_loop+0x50/0xa0
[ 57.008586][ T459] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 57.014690][ T459] RIP: 0033:0x7f13912cc079
[ 57.020624][ T459] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48
[ 57.043204][ T459] RSP: 002b:00007f1390e5e068 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 57.052107][ T459] RAX: ffffffffffffffda RBX: 00007f139140af80 RCX: 00007f13912cc079
[ 57.060553][ T459] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 57.069275][ T459] RBP: 00007f1390e5e120 R08: 0000000000000000 R09: 0000000000000000
[ 57.077707][ T459] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 57.086319][ T459] R13: 000000000000000b R14: 00007f139140af80 R15: 00007ffd31f40308
[ 57.094769][ T459]
[ 57.108932][ T462] FAULT_INJECTION: forcing a failure.
[ 57.108932][ T462] name failslab, interval 1, probability 0, space 0, times 0
[ 57.125238][ T462] CPU: 1 PID: 462 Comm: syz-executor.0 Tainted: G W syzkaller #0
[ 57.135420][ T462] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 57.145685][ T462] Call Trace:
[ 57.149213][ T462]
[ 57.152190][ T462] __dump_stack+0x21/0x30
[ 57.156640][ T462] dump_stack_lvl+0x110/0x170
[ 57.161804][ T462] ? show_regs_print_info+0x20/0x20
[ 57.167513][ T462] dump_stack+0x15/0x20
[ 57.171936][ T462] should_fail+0x3c1/0x510
[ 57.177051][ T462] __should_failslab+0xa4/0xe0
[ 57.181844][ T462] should_failslab+0x9/0x20
[ 57.186875][ T462] slab_pre_alloc_hook+0x3b/0xe0
[ 57.192465][ T462] ? anon_vma_clone+0xc0/0x500
[ 57.198462][ T462] kmem_cache_alloc+0x44/0x260
[ 57.203906][ T462] anon_vma_clone+0xc0/0x500
[ 57.209159][ T462] anon_vma_fork+0x8c/0x510
[ 57.213980][ T462] copy_mm+0x9de/0x13c0
[ 57.218386][ T462] ? copy_signal+0x600/0x600
[ 57.223389][ T462] ? __init_rwsem+0xfc/0x1d0
[ 57.228068][ T462] ? copy_signal+0x4cb/0x600
[ 57.233118][ T462] copy_process+0x117c/0x3250
[ 57.238390][ T462] ? __kasan_check_write+0x14/0x20
[ 57.243786][ T462] ? __pidfd_prepare+0x150/0x150
[ 57.249161][ T462] kernel_clone+0x233/0x960
[ 57.254017][ T462] ? create_io_thread+0x170/0x170
[ 57.259268][ T462] ? __kasan_check_write+0x14/0x20
[ 57.264683][ T462] ? mutex_unlock+0x8f/0x230
[ 57.269849][ T462] __x64_sys_clone+0x198/0x210
[ 57.274983][ T462] ? __kasan_check_write+0x14/0x20
[ 57.280669][ T462] ? __ia32_sys_vfork+0x130/0x130
[ 57.286133][ T462] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 57.292550][ T462] x64_sys_call+0x41f/0x9a0
[ 57.298257][ T462] do_syscall_64+0x4c/0xa0
[ 57.303460][ T462] ? clear_bhb_loop+0x50/0xa0
[ 57.308592][ T462] ? clear_bhb_loop+0x50/0xa0
[ 57.313665][ T462] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 57.320189][ T462] RIP: 0033:0x7f13912cc079
[ 57.325672][ T462] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48
[ 57.346307][ T462] RSP: 002b:00007f1390e5e068 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 57.355282][ T462] RAX: ffffffffffffffda RBX: 00007f139140af80 RCX: 00007f13912cc079
[ 57.363810][ T462] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 57.372406][ T462] RBP: 00007f1390e5e120 R08: 0000000000000000 R09: 0000000000000000
[ 57.381509][ T462] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 57.390617][ T462] R13: 000000000000000b R14: 00007f139140af80 R15: 00007ffd31f40308
[ 57.399443][ T462]
[ 57.412167][ T465] FAULT_INJECTION: forcing a failure.
[ 57.412167][ T465] name failslab, interval 1, probability 0, space 0, times 0
[ 57.428256][ T465] CPU: 0 PID: 465 Comm: syz-executor.0 Tainted: G W syzkaller #0
[ 57.441536][ T465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 57.456435][ T465] Call Trace:
[ 57.460038][ T465]
[ 57.464469][ T465] __dump_stack+0x21/0x30
[ 57.470476][ T465] dump_stack_lvl+0x110/0x170
[ 57.476244][ T465] ? show_regs_print_info+0x20/0x20
[ 57.481988][ T465] dump_stack+0x15/0x20
[ 57.486434][ T465] should_fail+0x3c1/0x510
[ 57.491146][ T465] __should_failslab+0xa4/0xe0
[ 57.496288][ T465] should_failslab+0x9/0x20
[ 57.501536][ T465] slab_pre_alloc_hook+0x3b/0xe0
[ 57.506551][ T465] ? anon_vma_clone+0xc0/0x500
[ 57.511527][ T465] kmem_cache_alloc+0x44/0x260
[ 57.516573][ T465] anon_vma_clone+0xc0/0x500
[ 57.521294][ T465] anon_vma_fork+0x8c/0x510
[ 57.525993][ T465] copy_mm+0x9de/0x13c0
[ 57.532050][ T465] ? copy_signal+0x600/0x600
[ 57.537067][ T465] ? __init_rwsem+0xfc/0x1d0
[ 57.542274][ T465] ? copy_signal+0x4cb/0x600
[ 57.547178][ T465] copy_process+0x117c/0x3250
[ 57.552232][ T465] ? __kasan_check_write+0x14/0x20
[ 57.557538][ T465] ? __pidfd_prepare+0x150/0x150
[ 57.562583][ T465] kernel_clone+0x233/0x960
[ 57.567711][ T465] ? create_io_thread+0x170/0x170
[ 57.573113][ T465] ? __kasan_check_write+0x14/0x20
[ 57.578336][ T465] ? mutex_unlock+0x8f/0x230
[ 57.583201][ T465] __x64_sys_clone+0x198/0x210
[ 57.587989][ T465] ? __kasan_check_write+0x14/0x20
[ 57.593518][ T465] ? __ia32_sys_vfork+0x130/0x130
[ 57.598753][ T465] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 57.605289][ T465] x64_sys_call+0x41f/0x9a0
[ 57.610312][ T465] do_syscall_64+0x4c/0xa0
[ 57.615349][ T465] ? clear_bhb_loop+0x50/0xa0
[ 57.620636][ T465] ? clear_bhb_loop+0x50/0xa0
[ 57.625868][ T465] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 57.632140][ T465] RIP: 0033:0x7f13912cc079
[ 57.636898][ T465] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48
[ 57.657154][ T465] RSP: 002b:00007f1390e5e068 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 57.666320][ T465] RAX: ffffffffffffffda RBX: 00007f139140af80 RCX: 00007f13912cc079
[ 57.674501][ T465] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 57.682773][ T465] RBP: 00007f1390e5e120 R08: 0000000000000000 R09: 0000000000000000
[ 57.690804][ T465] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 57.699413][ T465] R13: 000000000000000b R14: 00007f139140af80 R15: 00007ffd31f40308
[ 57.707522][ T465]
[ 57.719931][ T468] FAULT_INJECTION: forcing a failure.
[ 57.719931][ T468] name failslab, interval 1, probability 0, space 0, times 0
[ 57.733888][ T468] CPU: 0 PID: 468 Comm: syz-executor.0 Tainted: G W syzkaller #0
[ 57.744265][ T468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 57.755560][ T468] Call Trace:
[ 57.759325][ T468]
[ 57.762363][ T468] __dump_stack+0x21/0x30
[ 57.767446][ T468] dump_stack_lvl+0x110/0x170
[ 57.772322][ T468] ? show_regs_print_info+0x20/0x20
[ 57.777852][ T468] dump_stack+0x15/0x20
[ 57.782112][ T468] should_fail+0x3c1/0x510
[ 57.786576][ T468] __should_failslab+0xa4/0xe0
[ 57.792105][ T468] should_failslab+0x9/0x20
[ 57.797121][ T468] slab_pre_alloc_hook+0x3b/0xe0
[ 57.802265][ T468] ? anon_vma_clone+0xc0/0x500
[ 57.807042][ T468] kmem_cache_alloc+0x44/0x260
[ 57.812288][ T468] anon_vma_clone+0xc0/0x500
[ 57.817355][ T468] anon_vma_fork+0x8c/0x510
[ 57.822588][ T468] copy_mm+0x9de/0x13c0
[ 57.827039][ T468] ? copy_signal+0x600/0x600
[ 57.832844][ T468] ? __init_rwsem+0xfc/0x1d0
[ 57.838130][ T468] ? copy_signal+0x4cb/0x600
[ 57.844574][ T468] copy_process+0x117c/0x3250
[ 57.849894][ T468] ? __kasan_check_write+0x14/0x20
[ 57.855891][ T468] ? __pidfd_prepare+0x150/0x150
[ 57.861758][ T468] kernel_clone+0x233/0x960
[ 57.866410][ T468] ? create_io_thread+0x170/0x170
[ 57.872057][ T468] ? __kasan_check_write+0x14/0x20
[ 57.877625][ T468] ? mutex_unlock+0x8f/0x230
[ 57.882330][ T468] __x64_sys_clone+0x198/0x210
[ 57.887527][ T468] ? __kasan_check_write+0x14/0x20
[ 57.893326][ T468] ? __ia32_sys_vfork+0x130/0x130
[ 57.900059][ T468] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 57.906599][ T468] x64_sys_call+0x41f/0x9a0
[ 57.911634][ T468] do_syscall_64+0x4c/0xa0
[ 57.916535][ T468] ? clear_bhb_loop+0x50/0xa0
[ 57.921315][ T468] ? clear_bhb_loop+0x50/0xa0
[ 57.926006][ T468] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 57.932206][ T468] RIP: 0033:0x7f13912cc079
[ 57.937274][ T468] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48
[ 57.959222][ T468] RSP: 002b:00007f1390e5e068 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 57.968993][ T468] RAX: ffffffffffffffda RBX: 00007f139140af80 RCX: 00007f13912cc079
[ 57.977563][ T468] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 57.985720][ T468] RBP: 00007f1390e5e120 R08: 0000000000000000 R09: 0000000000000000
[ 57.994340][ T468] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 58.002956][ T468] R13: 000000000000000b R14: 00007f139140af80 R15: 00007ffd31f40308
[ 58.011283][ T468]
[ 58.024483][ T471] FAULT_INJECTION: forcing a failure.
[ 58.024483][ T471] name failslab, interval 1, probability 0, space 0, times 0
[ 58.037959][ T471] CPU: 1 PID: 471 Comm: syz-executor.0 Tainted: G W syzkaller #0
[ 58.047304][ T471] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 58.057470][ T471] Call Trace:
[ 58.060791][ T471]
[ 58.063962][ T471] __dump_stack+0x21/0x30
[ 58.068318][ T471] dump_stack_lvl+0x110/0x170
[ 58.073101][ T471] ? show_regs_print_info+0x20/0x20
[ 58.079174][ T471] dump_stack+0x15/0x20
[ 58.084433][ T471] should_fail+0x3c1/0x510
[ 58.089225][ T471] __should_failslab+0xa4/0xe0
[ 58.094495][ T471] should_failslab+0x9/0x20
[ 58.099041][ T471] slab_pre_alloc_hook+0x3b/0xe0
[ 58.104001][ T471] ? anon_vma_clone+0xc0/0x500
[ 58.109099][ T471] kmem_cache_alloc+0x44/0x260
[ 58.114770][ T471] anon_vma_clone+0xc0/0x500
[ 58.120516][ T471] anon_vma_fork+0x8c/0x510
[ 58.126149][ T471] copy_mm+0x9de/0x13c0
[ 58.131925][ T471] ? copy_signal+0x600/0x600
[ 58.138023][ T471] ? __init_rwsem+0xfc/0x1d0
[ 58.142720][ T471] ? copy_signal+0x4cb/0x600
[ 58.147785][ T471] copy_process+0x117c/0x3250
[ 58.152605][ T471] ? __kasan_check_write+0x14/0x20
[ 58.157729][ T471] ? __pidfd_prepare+0x150/0x150
[ 58.162877][ T471] kernel_clone+0x233/0x960
[ 58.167750][ T471] ? create_io_thread+0x170/0x170
[ 58.173518][ T471] ? __kasan_check_write+0x14/0x20
[ 58.178973][ T471] ? mutex_unlock+0x8f/0x230
[ 58.184333][ T471] __x64_sys_clone+0x198/0x210
[ 58.189960][ T471] ? __kasan_check_write+0x14/0x20
[ 58.196913][ T471] ? __ia32_sys_vfork+0x130/0x130
[ 58.203339][ T471] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 58.211638][ T471] x64_sys_call+0x41f/0x9a0
[ 58.217536][ T471] do_syscall_64+0x4c/0xa0
[ 58.224756][ T471] ? clear_bhb_loop+0x50/0xa0
[ 58.229893][ T471] ? clear_bhb_loop+0x50/0xa0
[ 58.234916][ T471] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 58.242980][ T471] RIP: 0033:0x7f13912cc079
[ 58.248188][ T471] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48
[ 58.271568][ T471] RSP: 002b:00007f1390e5e068 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 58.281154][ T471] RAX: ffffffffffffffda RBX: 00007f139140af80 RCX: 00007f13912cc079
[ 58.290286][ T471] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 58.300816][ T471] RBP: 00007f1390e5e120 R08: 0000000000000000 R09: 0000000000000000
[ 58.311170][ T471] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 58.320303][ T471] R13: 000000000000000b R14: 00007f139140af80 R15: 00007ffd31f40308
[ 58.330704][ T471]
[ 58.346727][ T474] FAULT_INJECTION: forcing a failure.
[ 58.346727][ T474] name failslab, interval 1, probability 0, space 0, times 0
[ 58.361585][ T474] CPU: 0 PID: 474 Comm: syz-executor.0 Tainted: G W syzkaller #0
[ 58.371399][ T474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 58.383082][ T474] Call Trace:
[ 58.386479][ T474]
[ 58.389530][ T474] __dump_stack+0x21/0x30
[ 58.394148][ T474] dump_stack_lvl+0x110/0x170
[ 58.399024][ T474] ? show_regs_print_info+0x20/0x20
[ 58.404686][ T474] dump_stack+0x15/0x20
[ 58.409114][ T474] should_fail+0x3c1/0x510
[ 58.413927][ T474] __should_failslab+0xa4/0xe0
[ 58.418818][ T474] should_failslab+0x9/0x20
[ 58.423329][ T474] slab_pre_alloc_hook+0x3b/0xe0
[ 58.428807][ T474] ? anon_vma_clone+0xc0/0x500
[ 58.434304][ T474] kmem_cache_alloc+0x44/0x260
[ 58.439437][ T474] anon_vma_clone+0xc0/0x500
[ 58.445282][ T474] anon_vma_fork+0x8c/0x510
[ 58.450155][ T474] copy_mm+0x9de/0x13c0
[ 58.454753][ T474] ? copy_signal+0x600/0x600
[ 58.459899][ T474] ? __init_rwsem+0xfc/0x1d0
[ 58.464815][ T474] ? copy_signal+0x4cb/0x600
[ 58.470131][ T474] copy_process+0x117c/0x3250
[ 58.475827][ T474] ? __kasan_check_write+0x14/0x20
[ 58.481972][ T474] ? __pidfd_prepare+0x150/0x150
[ 58.487016][ T474] kernel_clone+0x233/0x960
[ 58.491959][ T474] ? create_io_thread+0x170/0x170
[ 58.499212][ T474] ? __kasan_check_write+0x14/0x20
[ 58.505291][ T474] ? mutex_unlock+0x8f/0x230
[ 58.510283][ T474] __x64_sys_clone+0x198/0x210
[ 58.515148][ T474] ? __kasan_check_write+0x14/0x20
[ 58.520267][ T474] ? __ia32_sys_vfork+0x130/0x130
[ 58.525316][ T474] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 58.531897][ T474] x64_sys_call+0x41f/0x9a0
[ 58.536955][ T474] do_syscall_64+0x4c/0xa0
[ 58.541572][ T474] ? clear_bhb_loop+0x50/0xa0
[ 58.546895][ T474] ? clear_bhb_loop+0x50/0xa0
[ 58.551685][ T474] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 58.558989][ T474] RIP: 0033:0x7f13912cc079
[ 58.564417][ T474] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48
[ 58.584911][ T474] RSP: 002b:00007f1390e5e068 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 58.593724][ T474] RAX: ffffffffffffffda RBX: 00007f139140af80 RCX: 00007f13912cc079
[ 58.601921][ T474] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 58.610033][ T474] RBP: 00007f1390e5e120 R08: 0000000000000000 R09: 0000000000000000
[ 58.618549][ T474] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
2026/02/11 03:21:51 executed programs: 45
[ 58.627229][ T474] R13: 000000000000000b R14: 00007f139140af80 R15: 00007ffd31f40308
[ 58.636624][ T474]
[ 58.651707][ T477] FAULT_INJECTION: forcing a failure.
[ 58.651707][ T477] name failslab, interval 1, probability 0, space 0, times 0
[ 58.668916][ T477] CPU: 1 PID: 477 Comm: syz-executor.0 Tainted: G W syzkaller #0
[ 58.679113][ T477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 58.690256][ T477] Call Trace:
[ 58.693788][ T477]
[ 58.697110][ T477] __dump_stack+0x21/0x30
[ 58.701634][ T477] dump_stack_lvl+0x110/0x170
[ 58.706579][ T477] ? show_regs_print_info+0x20/0x20
[ 58.711915][ T477] dump_stack+0x15/0x20
[ 58.716705][ T477] should_fail+0x3c1/0x510
[ 58.721612][ T477] __should_failslab+0xa4/0xe0
[ 58.726706][ T477] should_failslab+0x9/0x20
[ 58.731436][ T477] slab_pre_alloc_hook+0x3b/0xe0
[ 58.736823][ T477] ? anon_vma_clone+0xc0/0x500
[ 58.741924][ T477] kmem_cache_alloc+0x44/0x260
[ 58.747155][ T477] anon_vma_clone+0xc0/0x500
[ 58.751809][ T477] anon_vma_fork+0x8c/0x510
[ 58.756856][ T477] copy_mm+0x9de/0x13c0
[ 58.761565][ T477] ? copy_signal+0x600/0x600
[ 58.767154][ T477] ? __init_rwsem+0xfc/0x1d0
[ 58.772566][ T477] ? copy_signal+0x4cb/0x600
[ 58.777647][ T477] copy_process+0x117c/0x3250
[ 58.782365][ T477] ? __kasan_check_write+0x14/0x20
[ 58.787964][ T477] ? __pidfd_prepare+0x150/0x150
[ 58.793884][ T477] kernel_clone+0x233/0x960
[ 58.798432][ T477] ? create_io_thread+0x170/0x170
[ 58.803884][ T477] ? __kasan_check_write+0x14/0x20
[ 58.809837][ T477] ? mutex_unlock+0x8f/0x230
[ 58.814474][ T477] __x64_sys_clone+0x198/0x210
[ 58.819352][ T477] ? __kasan_check_write+0x14/0x20
[ 58.824794][ T477] ? __ia32_sys_vfork+0x130/0x130
[ 58.830006][ T477] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 58.836172][ T477] x64_sys_call+0x41f/0x9a0
[ 58.840984][ T477] do_syscall_64+0x4c/0xa0
[ 58.845833][ T477] ? clear_bhb_loop+0x50/0xa0
[ 58.850723][ T477] ? clear_bhb_loop+0x50/0xa0
[ 58.855667][ T477] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 58.861963][ T477] RIP: 0033:0x7f13912cc079
[ 58.866883][ T477] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48
[ 58.887629][ T477] RSP: 002b:00007f1390e5e068 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 58.896085][ T477] RAX: ffffffffffffffda RBX: 00007f139140af80 RCX: 00007f13912cc079
[ 58.904346][ T477] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 58.912509][ T477] RBP: 00007f1390e5e120 R08: 0000000000000000 R09: 0000000000000000
[ 58.920943][ T477] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 58.929347][ T477] R13: 000000000000000b R14: 00007f139140af80 R15: 00007ffd31f40308
[ 58.937669][ T477]
[ 58.950344][ T480] FAULT_INJECTION: forcing a failure.
[ 58.950344][ T480] name failslab, interval 1, probability 0, space 0, times 0
[ 58.963656][ T480] CPU: 1 PID: 480 Comm: syz-executor.0 Tainted: G W syzkaller #0
[ 58.973184][ T480] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 58.983956][ T480] Call Trace:
[ 58.987346][ T480]
[ 58.990522][ T480] __dump_stack+0x21/0x30
[ 58.994967][ T480] dump_stack_lvl+0x110/0x170
[ 58.999930][ T480] ? show_regs_print_info+0x20/0x20
[ 59.005323][ T480] ? avc_denied+0x1b0/0x1b0
[ 59.010192][ T480] dump_stack+0x15/0x20
[ 59.014944][ T480] should_fail+0x3c1/0x510
[ 59.019838][ T480] __should_failslab+0xa4/0xe0
[ 59.024955][ T480] should_failslab+0x9/0x20
[ 59.030058][ T480] slab_pre_alloc_hook+0x3b/0xe0
[ 59.035239][ T480] ? vm_area_dup+0x26/0x210
[ 59.040058][ T480] kmem_cache_alloc+0x44/0x260
[ 59.045345][ T480] vm_area_dup+0x26/0x210
[ 59.050238][ T480] copy_mm+0x947/0x13c0
[ 59.054412][ T480] ? copy_signal+0x600/0x600
[ 59.059334][ T480] ? __init_rwsem+0xfc/0x1d0
[ 59.064111][ T480] ? copy_signal+0x4cb/0x600
[ 59.068988][ T480] copy_process+0x117c/0x3250
[ 59.073988][ T480] ? __kasan_check_write+0x14/0x20
[ 59.079132][ T480] ? __pidfd_prepare+0x150/0x150
[ 59.084780][ T480] kernel_clone+0x233/0x960
[ 59.089413][ T480] ? create_io_thread+0x170/0x170
[ 59.094812][ T480] ? __kasan_check_write+0x14/0x20
[ 59.100104][ T480] ? mutex_unlock+0x8f/0x230
[ 59.105009][ T480] __x64_sys_clone+0x198/0x210
[ 59.109819][ T480] ? __kasan_check_write+0x14/0x20
[ 59.115456][ T480] ? __ia32_sys_vfork+0x130/0x130
[ 59.121024][ T480] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 59.127455][ T480] x64_sys_call+0x41f/0x9a0
[ 59.132951][ T480] do_syscall_64+0x4c/0xa0
[ 59.137508][ T480] ? clear_bhb_loop+0x50/0xa0
[ 59.142626][ T480] ? clear_bhb_loop+0x50/0xa0
[ 59.148096][ T480] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 59.154342][ T480] RIP: 0033:0x7f13912cc079
[ 59.159114][ T480] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48
[ 59.180764][ T480] RSP: 002b:00007f1390e5e068 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 59.190166][ T480] RAX: ffffffffffffffda RBX: 00007f139140af80 RCX: 00007f13912cc079
[ 59.198678][ T480] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 59.207738][ T480] RBP: 00007f1390e5e120 R08: 0000000000000000 R09: 0000000000000000
[ 59.216443][ T480] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 59.226035][ T480] R13: 000000000000000b R14: 00007f139140af80 R15: 00007ffd31f40308
[ 59.234449][ T480]
[ 59.247222][ T482] FAULT_INJECTION: forcing a failure.
[ 59.247222][ T482] name failslab, interval 1, probability 0, space 0, times 0
[ 59.261111][ T482] CPU: 1 PID: 482 Comm: syz-executor.0 Tainted: G W syzkaller #0
[ 59.270353][ T482] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 59.281147][ T482] Call Trace:
[ 59.284688][ T482]
[ 59.287790][ T482] __dump_stack+0x21/0x30
[ 59.292229][ T482] dump_stack_lvl+0x110/0x170
[ 59.297249][ T482] ? show_regs_print_info+0x20/0x20
[ 59.302565][ T482] dump_stack+0x15/0x20
[ 59.307137][ T482] should_fail+0x3c1/0x510
[ 59.311791][ T482] __should_failslab+0xa4/0xe0
[ 59.317311][ T482] should_failslab+0x9/0x20
[ 59.321919][ T482] slab_pre_alloc_hook+0x3b/0xe0
[ 59.327058][ T482] ? anon_vma_clone+0xc0/0x500
[ 59.332176][ T482] kmem_cache_alloc+0x44/0x260
[ 59.337179][ T482] anon_vma_clone+0xc0/0x500
[ 59.342555][ T482] anon_vma_fork+0x8c/0x510
[ 59.347327][ T482] copy_mm+0x9de/0x13c0
[ 59.351946][ T482] ? copy_signal+0x600/0x600
[ 59.357534][ T482] ? __init_rwsem+0xfc/0x1d0
[ 59.362956][ T482] ? copy_signal+0x4cb/0x600
[ 59.367559][ T482] copy_process+0x117c/0x3250
[ 59.372490][ T482] ? __kasan_check_write+0x14/0x20
[ 59.377929][ T482] ? __pidfd_prepare+0x150/0x150
[ 59.383151][ T482] kernel_clone+0x233/0x960
[ 59.387802][ T482] ? create_io_thread+0x170/0x170
[ 59.393129][ T482] ? __kasan_check_write+0x14/0x20
[ 59.398888][ T482] ? mutex_unlock+0x8f/0x230
[ 59.403975][ T482] __x64_sys_clone+0x198/0x210
[ 59.409139][ T482] ? __kasan_check_write+0x14/0x20
[ 59.414747][ T482] ? __ia32_sys_vfork+0x130/0x130
[ 59.419928][ T482] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 59.426909][ T482] x64_sys_call+0x41f/0x9a0
[ 59.431820][ T482] do_syscall_64+0x4c/0xa0
[ 59.436308][ T482] ? clear_bhb_loop+0x50/0xa0
[ 59.441381][ T482] ? clear_bhb_loop+0x50/0xa0
[ 59.446435][ T482] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 59.452790][ T482] RIP: 0033:0x7f13912cc079
[ 59.457703][ T482] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48
[ 59.477947][ T482] RSP: 002b:00007f1390e5e068 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 59.486910][ T482] RAX: ffffffffffffffda RBX: 00007f139140af80 RCX: 00007f13912cc079
[ 59.495600][ T482] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 59.504408][ T482] RBP: 00007f1390e5e120 R08: 0000000000000000 R09: 0000000000000000
[ 59.512657][ T482] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 59.520668][ T482] R13: 000000000000000b R14: 00007f139140af80 R15: 00007ffd31f40308
[ 59.528952][ T482]
[ 59.541759][ T485] FAULT_INJECTION: forcing a failure.
[ 59.541759][ T485] name failslab, interval 1, probability 0, space 0, times 0
[ 59.555297][ T485] CPU: 0 PID: 485 Comm: syz-executor.0 Tainted: G W syzkaller #0
[ 59.564978][ T485] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 59.575786][ T485] Call Trace:
[ 59.579334][ T485]
[ 59.582383][ T485] __dump_stack+0x21/0x30
[ 59.587146][ T485] dump_stack_lvl+0x110/0x170
[ 59.592450][ T485] ? show_regs_print_info+0x20/0x20
[ 59.598452][ T485] ? avc_denied+0x1b0/0x1b0
[ 59.603417][ T485] dump_stack+0x15/0x20
[ 59.608782][ T485] should_fail+0x3c1/0x510
[ 59.613728][ T485] __should_failslab+0xa4/0xe0
[ 59.618881][ T485] should_failslab+0x9/0x20
[ 59.623682][ T485] slab_pre_alloc_hook+0x3b/0xe0
[ 59.629122][ T485] ? vm_area_dup+0x26/0x210
[ 59.633932][ T485] kmem_cache_alloc+0x44/0x260
[ 59.638712][ T485] vm_area_dup+0x26/0x210
[ 59.643524][ T485] copy_mm+0x947/0x13c0
[ 59.647890][ T485] ? copy_signal+0x600/0x600
[ 59.652817][ T485] ? __init_rwsem+0xfc/0x1d0
[ 59.657559][ T485] ? copy_signal+0x4cb/0x600
[ 59.662451][ T485] copy_process+0x117c/0x3250
[ 59.667235][ T485] ? __kasan_check_write+0x14/0x20
[ 59.672458][ T485] ? __pidfd_prepare+0x150/0x150
[ 59.677748][ T485] kernel_clone+0x233/0x960
[ 59.682456][ T485] ? create_io_thread+0x170/0x170
[ 59.687493][ T485] ? __kasan_check_write+0x14/0x20
[ 59.692896][ T485] ? mutex_unlock+0x8f/0x230
[ 59.697948][ T485] __x64_sys_clone+0x198/0x210
[ 59.703279][ T485] ? __kasan_check_write+0x14/0x20
[ 59.708612][ T485] ? __ia32_sys_vfork+0x130/0x130
[ 59.713840][ T485] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 59.720552][ T485] x64_sys_call+0x41f/0x9a0
[ 59.725293][ T485] do_syscall_64+0x4c/0xa0
[ 59.730033][ T485] ? clear_bhb_loop+0x50/0xa0
[ 59.735028][ T485] ? clear_bhb_loop+0x50/0xa0
[ 59.739811][ T485] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 59.746171][ T485] RIP: 0033:0x7f13912cc079
[ 59.750694][ T485] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48
[ 59.773963][ T485] RSP: 002b:00007f1390e5e068 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 59.782672][ T485] RAX: ffffffffffffffda RBX: 00007f139140af80 RCX: 00007f13912cc079
[ 59.791294][ T485] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 59.800300][ T485] RBP: 00007f1390e5e120 R08: 0000000000000000 R09: 0000000000000000
[ 59.809142][ T485] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 59.818103][ T485] R13: 000000000000000b R14: 00007f139140af80 R15: 00007ffd31f40308
[ 59.826831][ T485]
[ 59.840185][ T487] FAULT_INJECTION: forcing a failure.
[ 59.840185][ T487] name failslab, interval 1, probability 0, space 0, times 0
[ 59.853475][ T487] CPU: 1 PID: 487 Comm: syz-executor.0 Tainted: G W syzkaller #0
[ 59.862922][ T487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 59.873297][ T487] Call Trace:
[ 59.876857][ T487]
[ 59.879836][ T487] __dump_stack+0x21/0x30
[ 59.884430][ T487] dump_stack_lvl+0x110/0x170
[ 59.889755][ T487] ? show_regs_print_info+0x20/0x20
[ 59.895619][ T487] dump_stack+0x15/0x20
[ 59.900217][ T487] should_fail+0x3c1/0x510
[ 59.904900][ T487] __should_failslab+0xa4/0xe0
[ 59.910830][ T487] should_failslab+0x9/0x20
[ 59.915666][ T487] slab_pre_alloc_hook+0x3b/0xe0
[ 59.921152][ T487] ? anon_vma_clone+0xc0/0x500
[ 59.926280][ T487] kmem_cache_alloc+0x44/0x260
[ 59.931115][ T487] anon_vma_clone+0xc0/0x500
[ 59.935750][ T487] anon_vma_fork+0x8c/0x510
[ 59.940409][ T487] copy_mm+0x9de/0x13c0
[ 59.945213][ T487] ? copy_signal+0x600/0x600
[ 59.949980][ T487] ? __init_rwsem+0xfc/0x1d0
[ 59.954768][ T487] ? copy_signal+0x4cb/0x600
[ 59.959645][ T487] copy_process+0x117c/0x3250
[ 59.964356][ T487] ? __kasan_check_write+0x14/0x20
[ 59.969688][ T487] ? __pidfd_prepare+0x150/0x150
[ 59.974714][ T487] kernel_clone+0x233/0x960
[ 59.979397][ T487] ? create_io_thread+0x170/0x170
[ 59.984554][ T487] ? __kasan_check_write+0x14/0x20
[ 59.989899][ T487] ? mutex_unlock+0x8f/0x230
[ 59.994691][ T487] __x64_sys_clone+0x198/0x210
[ 59.999965][ T487] ? __kasan_check_write+0x14/0x20
[ 60.006204][ T487] ? __ia32_sys_vfork+0x130/0x130
[ 60.011525][ T487] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 60.018767][ T487] x64_sys_call+0x41f/0x9a0
[ 60.023742][ T487] do_syscall_64+0x4c/0xa0
[ 60.028276][ T487] ? clear_bhb_loop+0x50/0xa0
[ 60.035219][ T487] ? clear_bhb_loop+0x50/0xa0
[ 60.040808][ T487] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 60.048054][ T487] RIP: 0033:0x7f13912cc079
[ 60.052712][ T487] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48
[ 60.075029][ T487] RSP: 002b:00007f1390e5e068 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 60.085283][ T487] RAX: ffffffffffffffda RBX: 00007f139140af80 RCX: 00007f13912cc079
[ 60.094680][ T487] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 60.105362][ T487] RBP: 00007f1390e5e120 R08: 0000000000000000 R09: 0000000000000000
[ 60.117286][ T487] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 60.129323][ T487] R13: 000000000000000b R14: 00007f139140af80 R15: 00007ffd31f40308
[ 60.141691][ T487]
[ 60.158296][ T490] FAULT_INJECTION: forcing a failure.
[ 60.158296][ T490] name failslab, interval 1, probability 0, space 0, times 0
[ 60.172836][ T490] CPU: 0 PID: 490 Comm: syz-executor.0 Tainted: G W syzkaller #0
[ 60.185261][ T490] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 60.197666][ T490] Call Trace:
[ 60.202235][ T490]
[ 60.205761][ T490] __dump_stack+0x21/0x30
[ 60.211035][ T490] dump_stack_lvl+0x110/0x170
[ 60.216118][ T490] ? show_regs_print_info+0x20/0x20
[ 60.222328][ T490] dump_stack+0x15/0x20
[ 60.227080][ T490] should_fail+0x3c1/0x510
[ 60.233312][ T490] __should_failslab+0xa4/0xe0
[ 60.241754][ T490] should_failslab+0x9/0x20
[ 60.248149][ T490] slab_pre_alloc_hook+0x3b/0xe0
[ 60.255560][ T490] ? anon_vma_clone+0xc0/0x500
[ 60.262613][ T490] kmem_cache_alloc+0x44/0x260
[ 60.269723][ T490] anon_vma_clone+0xc0/0x500
[ 60.275534][ T490] anon_vma_fork+0x8c/0x510
[ 60.280533][ T490] copy_mm+0x9de/0x13c0
[ 60.286231][ T490] ? copy_signal+0x600/0x600
[ 60.292092][ T490] ? __init_rwsem+0xfc/0x1d0
[ 60.298328][ T490] ? copy_signal+0x4cb/0x600
[ 60.303694][ T490] copy_process+0x117c/0x3250
[ 60.310016][ T490] ? __kasan_check_write+0x14/0x20
[ 60.316607][ T490] ? __pidfd_prepare+0x150/0x150
[ 60.323627][ T490] kernel_clone+0x233/0x960
[ 60.330201][ T490] ? create_io_thread+0x170/0x170
[ 60.336717][ T490] ? __kasan_check_write+0x14/0x20
[ 60.344350][ T490] ? mutex_unlock+0x8f/0x230
[ 60.352127][ T490] __x64_sys_clone+0x198/0x210
[ 60.358476][ T490] ? __kasan_check_write+0x14/0x20
[ 60.366286][ T490] ? __ia32_sys_vfork+0x130/0x130
[ 60.372809][ T490] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 60.381324][ T490] x64_sys_call+0x41f/0x9a0
[ 60.387448][ T490] do_syscall_64+0x4c/0xa0
[ 60.392352][ T490] ? clear_bhb_loop+0x50/0xa0
[ 60.397671][ T490] ? clear_bhb_loop+0x50/0xa0
[ 60.403483][ T490] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 60.410067][ T490] RIP: 0033:0x7f13912cc079
[ 60.415068][ T490] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48
[ 60.440731][ T490] RSP: 002b:00007f1390e5e068 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 60.449545][ T490] RAX: ffffffffffffffda RBX: 00007f139140af80 RCX: 00007f13912cc079
[ 60.458229][ T490] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 60.467018][ T490] RBP: 00007f1390e5e120 R08: 0000000000000000 R09: 0000000000000000
[ 60.475526][ T490] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 60.484073][ T490] R13: 000000000000000b R14: 00007f139140af80 R15: 00007ffd31f40308
[ 60.492782][ T490]
[ 60.505511][ T493] FAULT_INJECTION: forcing a failure.
[ 60.505511][ T493] name failslab, interval 1, probability 0, space 0, times 0
[ 60.521400][ T493] CPU: 1 PID: 493 Comm: syz-executor.0 Tainted: G W syzkaller #0
[ 60.532757][ T493] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 60.543503][ T493] Call Trace:
[ 60.547275][ T493]
[ 60.550644][ T493] __dump_stack+0x21/0x30
[ 60.555626][ T493] dump_stack_lvl+0x110/0x170
[ 60.560873][ T493] ? show_regs_print_info+0x20/0x20
[ 60.567539][ T493] dump_stack+0x15/0x20
[ 60.572646][ T493] should_fail+0x3c1/0x510
[ 60.577540][ T493] __should_failslab+0xa4/0xe0
[ 60.582808][ T493] should_failslab+0x9/0x20
[ 60.587913][ T493] slab_pre_alloc_hook+0x3b/0xe0
[ 60.593648][ T493] ? anon_vma_clone+0xc0/0x500
[ 60.599672][ T493] kmem_cache_alloc+0x44/0x260
[ 60.604742][ T493] anon_vma_clone+0xc0/0x500
[ 60.610987][ T493] anon_vma_fork+0x8c/0x510
[ 60.617765][ T493] copy_mm+0x9de/0x13c0
[ 60.624955][ T493] ? copy_signal+0x600/0x600
[ 60.632377][ T493] ? __init_rwsem+0xfc/0x1d0
[ 60.637948][ T493] ? copy_signal+0x4cb/0x600
[ 60.643165][ T493] copy_process+0x117c/0x3250
[ 60.648046][ T493] ? __kasan_check_write+0x14/0x20
[ 60.653198][ T493] ? __pidfd_prepare+0x150/0x150
[ 60.659031][ T493] kernel_clone+0x233/0x960
[ 60.665476][ T493] ? create_io_thread+0x170/0x170
[ 60.671247][ T493] ? __kasan_check_write+0x14/0x20
[ 60.677062][ T493] ? mutex_unlock+0x8f/0x230
[ 60.681862][ T493] __x64_sys_clone+0x198/0x210
[ 60.688369][ T493] ? __kasan_check_write+0x14/0x20
[ 60.694081][ T493] ? __ia32_sys_vfork+0x130/0x130
[ 60.700150][ T493] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 60.706897][ T493] x64_sys_call+0x41f/0x9a0
[ 60.711536][ T493] do_syscall_64+0x4c/0xa0
[ 60.716840][ T493] ? clear_bhb_loop+0x50/0xa0
[ 60.722248][ T493] ? clear_bhb_loop+0x50/0xa0
[ 60.727803][ T493] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 60.734704][ T493] RIP: 0033:0x7f13912cc079
[ 60.739234][ T493] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48
[ 60.760314][ T493] RSP: 002b:00007f1390e5e068 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 60.769046][ T493] RAX: ffffffffffffffda RBX: 00007f139140af80 RCX: 00007f13912cc079
[ 60.777330][ T493] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 60.786081][ T493] RBP: 00007f1390e5e120 R08: 0000000000000000 R09: 0000000000000000
[ 60.796081][ T493] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 60.805891][ T493] R13: 000000000000000b R14: 00007f139140af80 R15: 00007ffd31f40308
[ 60.814843][ T493]
[ 60.827754][ T496] FAULT_INJECTION: forcing a failure.
[ 60.827754][ T496] name failslab, interval 1, probability 0, space 0, times 0
[ 60.841964][ T496] CPU: 1 PID: 496 Comm: syz-executor.0 Tainted: G W syzkaller #0
[ 60.852322][ T496] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 60.862834][ T496] Call Trace:
[ 60.866450][ T496]
[ 60.869682][ T496] __dump_stack+0x21/0x30
[ 60.874127][ T496] dump_stack_lvl+0x110/0x170
[ 60.878978][ T496] ? show_regs_print_info+0x20/0x20
[ 60.884220][ T496] dump_stack+0x15/0x20
[ 60.888762][ T496] should_fail+0x3c1/0x510
[ 60.893404][ T496] __should_failslab+0xa4/0xe0
[ 60.898673][ T496] should_failslab+0x9/0x20
[ 60.903757][ T496] slab_pre_alloc_hook+0x3b/0xe0
[ 60.909489][ T496] ? anon_vma_fork+0x200/0x510
[ 60.914808][ T496] kmem_cache_alloc+0x44/0x260
[ 60.919812][ T496] anon_vma_fork+0x200/0x510
[ 60.925029][ T496] copy_mm+0x9de/0x13c0
[ 60.929240][ T496] ? copy_signal+0x600/0x600
[ 60.934848][ T496] ? __init_rwsem+0xfc/0x1d0
[ 60.939762][ T496] ? copy_signal+0x4cb/0x600
[ 60.944864][ T496] copy_process+0x117c/0x3250
[ 60.949933][ T496] ? __kasan_check_write+0x14/0x20
[ 60.956263][ T496] ? __pidfd_prepare+0x150/0x150
[ 60.961485][ T496] kernel_clone+0x233/0x960
[ 60.966320][ T496] ? create_io_thread+0x170/0x170
[ 60.971773][ T496] ? __kasan_check_write+0x14/0x20
[ 60.977132][ T496] ? mutex_unlock+0x8f/0x230
[ 60.981836][ T496] __x64_sys_clone+0x198/0x210
[ 60.986694][ T496] ? __kasan_check_write+0x14/0x20
[ 60.991872][ T496] ? __ia32_sys_vfork+0x130/0x130
[ 60.997026][ T496] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 61.003849][ T496] x64_sys_call+0x41f/0x9a0
[ 61.008852][ T496] do_syscall_64+0x4c/0xa0
[ 61.014168][ T496] ? clear_bhb_loop+0x50/0xa0
[ 61.021044][ T496] ? clear_bhb_loop+0x50/0xa0
[ 61.026939][ T496] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 61.034848][ T496] RIP: 0033:0x7f13912cc079
[ 61.040229][ T496] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48
[ 61.063725][ T496] RSP: 002b:00007f1390e5e068 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 61.073430][ T496] RAX: ffffffffffffffda RBX: 00007f139140af80 RCX: 00007f13912cc079
[ 61.082555][ T496] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 61.091830][ T496] RBP: 00007f1390e5e120 R08: 0000000000000000 R09: 0000000000000000
[ 61.104298][ T496] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 61.114454][ T496] R13: 000000000000000b R14: 00007f139140af80 R15: 00007ffd31f40308
[ 61.125450][ T496]
[ 61.139866][ T498] FAULT_INJECTION: forcing a failure.
[ 61.139866][ T498] name failslab, interval 1, probability 0, space 0, times 0
[ 61.155181][ T498] CPU: 0 PID: 498 Comm: syz-executor.0 Tainted: G W syzkaller #0
[ 61.167080][ T498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 61.179713][ T498] Call Trace:
[ 61.183638][ T498]
[ 61.187451][ T498] __dump_stack+0x21/0x30
[ 61.194081][ T498] dump_stack_lvl+0x110/0x170
[ 61.199648][ T498] ? show_regs_print_info+0x20/0x20
[ 61.208271][ T498] dump_stack+0x15/0x20
[ 61.213689][ T498] should_fail+0x3c1/0x510
[ 61.219393][ T498] __should_failslab+0xa4/0xe0
[ 61.225294][ T498] should_failslab+0x9/0x20
[ 61.230414][ T498] slab_pre_alloc_hook+0x3b/0xe0
[ 61.237106][ T498] ? anon_vma_clone+0xc0/0x500
[ 61.243303][ T498] kmem_cache_alloc+0x44/0x260
[ 61.252473][ T498] anon_vma_clone+0xc0/0x500
[ 61.259502][ T498] anon_vma_fork+0x8c/0x510
[ 61.265199][ T498] copy_mm+0x9de/0x13c0
[ 61.270395][ T498] ? copy_signal+0x600/0x600
[ 61.275503][ T498] ? __init_rwsem+0xfc/0x1d0
[ 61.281267][ T498] ? copy_signal+0x4cb/0x600
[ 61.286053][ T498] copy_process+0x117c/0x3250
[ 61.292002][ T498] ? __kasan_check_write+0x14/0x20
[ 61.298399][ T498] ? __pidfd_prepare+0x150/0x150
[ 61.304857][ T498] kernel_clone+0x233/0x960
[ 61.313670][ T498] ? create_io_thread+0x170/0x170
[ 61.322909][ T498] ? __kasan_check_write+0x14/0x20
[ 61.333762][ T498] ? mutex_unlock+0x8f/0x230
[ 61.342303][ T498] __x64_sys_clone+0x198/0x210
[ 61.350937][ T498] ? __kasan_check_write+0x14/0x20
[ 61.357137][ T498] ? __ia32_sys_vfork+0x130/0x130
[ 61.364297][ T498] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 61.377180][ T498] x64_sys_call+0x41f/0x9a0
[ 61.385642][ T498] do_syscall_64+0x4c/0xa0
[ 61.393390][ T498] ? clear_bhb_loop+0x50/0xa0
[ 61.401875][ T498] ? clear_bhb_loop+0x50/0xa0
[ 61.407389][ T498] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 61.419882][ T498] RIP: 0033:0x7f13912cc079
[ 61.425666][ T498] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48
[ 61.450370][ T498] RSP: 002b:00007f1390e5e068 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 61.459931][ T498] RAX: ffffffffffffffda RBX: 00007f139140af80 RCX: 00007f13912cc079
[ 61.470000][ T498] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 61.478979][ T498] RBP: 00007f1390e5e120 R08: 0000000000000000 R09: 0000000000000000
[ 61.487254][ T498] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 61.497722][ T498] R13: 000000000000000b R14: 00007f139140af80 R15: 00007ffd31f40308
[ 61.509392][ T498]
[ 61.524693][ T501] BUG: unable to handle page fault for address: ffffed1800000003
[ 61.533252][ T501] #PF: supervisor read access in kernel mode
[ 61.541016][ T501] #PF: error_code(0x0000) - not-present page
[ 61.549146][ T501] PGD 23fff2067 P4D 23fff2067 PUD 0
[ 61.555879][ T501] Oops: 0000 [#1] PREEMPT SMP KASAN
[ 61.562154][ T501] CPU: 1 PID: 501 Comm: syz-executor.0 Tainted: G W syzkaller #0
[ 61.572816][ T501] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 61.585198][ T501] RIP: 0010:__rb_insert_augmented+0xa9/0x720
[ 61.594889][ T501] Code: 38 ff 49 8b 07 a8 01 0f 85 53 06 00 00 4c 89 65 c8 48 89 45 d0 4c 8d 70 08 4c 89 f3 48 c1 eb 03 48 b8 00 00 00 00 00 fc ff df <80> 3c 03 00 74 08 4c 89 f7 e8 69 23 38 ff 4d 8b 26 4d 39 fc 74 34
[ 61.633790][ T501] RSP: 0018:ffffc900012678c0 EFLAGS: 00010a06
[ 61.647130][ T501] RAX: dffffc0000000000 RBX: 1ffff11800000003 RCX: dffffc0000000000
[ 61.662044][ T501] RDX: ffffffff819ca280 RSI: ffff8881098fe0c8 RDI: ffff8881261ba998
[ 61.674377][ T501] RBP: ffffc90001267920 R08: ffff8881261ba9af R09: ffff8881261ba9a0
[ 61.684280][ T501] R10: dffffc0000000000 R11: ffffed1024c37536 R12: ffff888124cc1998
[ 61.694890][ T501] R13: 1ffff110242a3c9f R14: ffff88c000000018 R15: ffff88812151e4f8
[ 61.704419][ T501] FS: 00007f1390e5e6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 61.714973][ T501] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 61.722359][ T501] CR2: ffffed1800000003 CR3: 0000000126149000 CR4: 00000000003506a0
[ 61.732146][ T501] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 61.741397][ T501] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 61.751753][ T501] Call Trace:
[ 61.755332][ T501]
[ 61.759519][ T501] ? anon_vma_interval_tree_iter_next+0x380/0x380
[ 61.767284][ T501] vma_interval_tree_insert_after+0x2a1/0x2b0
[ 61.776542][ T501] copy_mm+0xb2d/0x13c0
[ 61.782120][ T501] ? copy_signal+0x600/0x600
[ 61.787897][ T501] ? __init_rwsem+0xfc/0x1d0
[ 61.794366][ T501] ? copy_signal+0x4cb/0x600
[ 61.800854][ T501] copy_process+0x117c/0x3250
[ 61.806516][ T501] ? __kasan_check_write+0x14/0x20
[ 61.812522][ T501] ? __pidfd_prepare+0x150/0x150
[ 61.818565][ T501] kernel_clone+0x233/0x960
[ 61.823947][ T501] ? create_io_thread+0x170/0x170
[ 61.830065][ T501] ? __kasan_check_write+0x14/0x20
[ 61.835463][ T501] ? mutex_unlock+0x8f/0x230
[ 61.840568][ T501] __x64_sys_clone+0x198/0x210
[ 61.846333][ T501] ? __kasan_check_write+0x14/0x20
[ 61.851463][ T501] ? __ia32_sys_vfork+0x130/0x130
[ 61.856686][ T501] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 61.863600][ T501] x64_sys_call+0x41f/0x9a0
[ 61.868363][ T501] do_syscall_64+0x4c/0xa0
[ 61.872987][ T501] ? clear_bhb_loop+0x50/0xa0
[ 61.877676][ T501] ? clear_bhb_loop+0x50/0xa0
[ 61.882452][ T501] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 61.888752][ T501] RIP: 0033:0x7f13912cc079
[ 61.893263][ T501] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48
[ 61.913990][ T501] RSP: 002b:00007f1390e5e068 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 61.922648][ T501] RAX: ffffffffffffffda RBX: 00007f139140af80 RCX: 00007f13912cc079
[ 61.931220][ T501] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 61.940209][ T501] RBP: 00007f1390e5e120 R08: 0000000000000000 R09: 0000000000000000
[ 61.948654][ T501] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 61.956899][ T501] R13: 000000000000000b R14: 00007f139140af80 R15: 00007ffd31f40308
[ 61.965275][ T501]
[ 61.968453][ T501] Modules linked in:
[ 61.972858][ T501] CR2: ffffed1800000003
[ 61.977037][ T501] ---[ end trace 9ac61121db45dce6 ]---
[ 61.982681][ T501] RIP: 0010:__rb_insert_augmented+0xa9/0x720
[ 61.988881][ T501] Code: 38 ff 49 8b 07 a8 01 0f 85 53 06 00 00 4c 89 65 c8 48 89 45 d0 4c 8d 70 08 4c 89 f3 48 c1 eb 03 48 b8 00 00 00 00 00 fc ff df <80> 3c 03 00 74 08 4c 89 f7 e8 69 23 38 ff 4d 8b 26 4d 39 fc 74 34
[ 62.012758][ T501] RSP: 0018:ffffc900012678c0 EFLAGS: 00010a06
[ 62.020328][ T501] RAX: dffffc0000000000 RBX: 1ffff11800000003 RCX: dffffc0000000000
[ 62.030018][ T501] RDX: ffffffff819ca280 RSI: ffff8881098fe0c8 RDI: ffff8881261ba998
[ 62.039743][ T501] RBP: ffffc90001267920 R08: ffff8881261ba9af R09: ffff8881261ba9a0
[ 62.050433][ T501] R10: dffffc0000000000 R11: ffffed1024c37536 R12: ffff888124cc1998
[ 62.058697][ T501] R13: 1ffff110242a3c9f R14: ffff88c000000018 R15: ffff88812151e4f8
[ 62.067406][ T501] FS: 00007f1390e5e6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 62.076914][ T501] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 62.083869][ T501] CR2: ffffed1800000003 CR3: 0000000126149000 CR4: 00000000003506a0
[ 62.093182][ T501] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 62.102607][ T501] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 62.112421][ T501] Kernel panic - not syncing: Fatal exception
[ 62.119385][ T501] Kernel Offset: disabled
[ 62.124095][ T501] Rebooting in 86400 seconds..