Warning: Permanently added '10.128.1.222' (ED25519) to the list of known hosts.
2025/06/28 05:36:39 ignoring optional flag "sandboxArg"="0"
2025/06/28 05:36:39 ignoring optional flag "type"="gce"
2025/06/28 05:36:39 parsed 1 programs
[ 44.684039][ T30] kauditd_printk_skb: 18 callbacks suppressed
[ 44.684053][ T30] audit: type=1400 audit(1751088999.303:92): avc: denied { unlink } for pid=323 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"
2025/06/28 05:36:39 executed programs: 0
[ 44.726841][ T323] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 44.927170][ T340] bridge0: port 1(bridge_slave_0) entered blocking state
[ 44.934392][ T340] bridge0: port 1(bridge_slave_0) entered disabled state
[ 44.941878][ T340] device bridge_slave_0 entered promiscuous mode
[ 44.950203][ T340] bridge0: port 2(bridge_slave_1) entered blocking state
[ 44.957462][ T340] bridge0: port 2(bridge_slave_1) entered disabled state
[ 44.964965][ T340] device bridge_slave_1 entered promiscuous mode
[ 45.003001][ T337] bridge0: port 1(bridge_slave_0) entered blocking state
[ 45.010144][ T337] bridge0: port 1(bridge_slave_0) entered disabled state
[ 45.017752][ T337] device bridge_slave_0 entered promiscuous mode
[ 45.024758][ T337] bridge0: port 2(bridge_slave_1) entered blocking state
[ 45.031977][ T337] bridge0: port 2(bridge_slave_1) entered disabled state
[ 45.039561][ T337] device bridge_slave_1 entered promiscuous mode
[ 45.076126][ T342] bridge0: port 1(bridge_slave_0) entered blocking state
[ 45.083273][ T342] bridge0: port 1(bridge_slave_0) entered disabled state
[ 45.090855][ T342] device bridge_slave_0 entered promiscuous mode
[ 45.113989][ T342] bridge0: port 2(bridge_slave_1) entered blocking state
[ 45.121054][ T342] bridge0: port 2(bridge_slave_1) entered disabled state
[ 45.128784][ T342] device bridge_slave_1 entered promiscuous mode
[ 45.182396][ T341] bridge0: port 1(bridge_slave_0) entered blocking state
[ 45.189608][ T341] bridge0: port 1(bridge_slave_0) entered disabled state
[ 45.197438][ T341] device bridge_slave_0 entered promiscuous mode
[ 45.204496][ T339] bridge0: port 1(bridge_slave_0) entered blocking state
[ 45.211589][ T339] bridge0: port 1(bridge_slave_0) entered disabled state
[ 45.219297][ T339] device bridge_slave_0 entered promiscuous mode
[ 45.226110][ T334] bridge0: port 1(bridge_slave_0) entered blocking state
[ 45.233167][ T334] bridge0: port 1(bridge_slave_0) entered disabled state
[ 45.240718][ T334] device bridge_slave_0 entered promiscuous mode
[ 45.255413][ T341] bridge0: port 2(bridge_slave_1) entered blocking state
[ 45.262597][ T341] bridge0: port 2(bridge_slave_1) entered disabled state
[ 45.270220][ T341] device bridge_slave_1 entered promiscuous mode
[ 45.276907][ T339] bridge0: port 2(bridge_slave_1) entered blocking state
[ 45.283975][ T339] bridge0: port 2(bridge_slave_1) entered disabled state
[ 45.291356][ T339] device bridge_slave_1 entered promiscuous mode
[ 45.297941][ T334] bridge0: port 2(bridge_slave_1) entered blocking state
[ 45.305011][ T334] bridge0: port 2(bridge_slave_1) entered disabled state
[ 45.312423][ T334] device bridge_slave_1 entered promiscuous mode
[ 45.419390][ T337] bridge0: port 2(bridge_slave_1) entered blocking state
[ 45.426669][ T337] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 45.433964][ T337] bridge0: port 1(bridge_slave_0) entered blocking state
[ 45.441081][ T337] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 45.517183][ T340] bridge0: port 2(bridge_slave_1) entered blocking state
[ 45.524257][ T340] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 45.531529][ T340] bridge0: port 1(bridge_slave_0) entered blocking state
[ 45.538697][ T340] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 45.609622][ T341] bridge0: port 2(bridge_slave_1) entered blocking state
[ 45.616703][ T341] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 45.623999][ T341] bridge0: port 1(bridge_slave_0) entered blocking state
[ 45.631031][ T341] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 45.645531][ T334] bridge0: port 2(bridge_slave_1) entered blocking state
[ 45.652732][ T334] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 45.660077][ T334] bridge0: port 1(bridge_slave_0) entered blocking state
[ 45.667144][ T334] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 45.686062][ T339] bridge0: port 2(bridge_slave_1) entered blocking state
[ 45.693128][ T339] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 45.700432][ T339] bridge0: port 1(bridge_slave_0) entered blocking state
[ 45.707594][ T339] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 45.725942][ T342] bridge0: port 2(bridge_slave_1) entered blocking state
[ 45.733017][ T342] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 45.740336][ T342] bridge0: port 1(bridge_slave_0) entered blocking state
[ 45.747403][ T342] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 45.776336][ T8] bridge0: port 1(bridge_slave_0) entered disabled state
[ 45.783818][ T8] bridge0: port 2(bridge_slave_1) entered disabled state
[ 45.791065][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 45.799676][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 45.808596][ T8] bridge0: port 1(bridge_slave_0) entered disabled state
[ 45.816386][ T8] bridge0: port 2(bridge_slave_1) entered disabled state
[ 45.824113][ T8] bridge0: port 1(bridge_slave_0) entered disabled state
[ 45.831307][ T8] bridge0: port 1(bridge_slave_0) entered disabled state
[ 45.838606][ T8] bridge0: port 2(bridge_slave_1) entered disabled state
[ 45.846128][ T8] bridge0: port 2(bridge_slave_1) entered disabled state
[ 45.854115][ T8] bridge0: port 1(bridge_slave_0) entered disabled state
[ 45.861328][ T8] bridge0: port 2(bridge_slave_1) entered disabled state
[ 45.869542][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 45.876975][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 45.884524][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 45.891930][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 45.933115][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 45.940991][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 45.975484][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 45.983784][ T8] bridge0: port 1(bridge_slave_0) entered blocking state
[ 45.990832][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 45.998429][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 46.007598][ T8] bridge0: port 2(bridge_slave_1) entered blocking state
[ 46.014653][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 46.022134][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 46.030198][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 46.038147][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 46.046252][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 46.054213][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 46.062319][ T8] bridge0: port 1(bridge_slave_0) entered blocking state
[ 46.069375][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 46.076850][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 46.085187][ T8] bridge0: port 2(bridge_slave_1) entered blocking state
[ 46.092210][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 46.099607][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 46.107260][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 46.115879][ T8] bridge0: port 1(bridge_slave_0) entered blocking state
[ 46.122905][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 46.130315][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 46.138627][ T8] bridge0: port 1(bridge_slave_0) entered blocking state
[ 46.145704][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 46.153135][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 46.161509][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 46.169868][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 46.178264][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 46.186532][ T8] bridge0: port 2(bridge_slave_1) entered blocking state
[ 46.193589][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 46.201146][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 46.209455][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 46.217875][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 46.226500][ T8] bridge0: port 2(bridge_slave_1) entered blocking state
[ 46.233576][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 46.240967][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 46.249256][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 46.257316][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 46.265274][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 46.278198][ T337] device veth0_vlan entered promiscuous mode
[ 46.293338][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 46.301109][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 46.308747][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 46.317051][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 46.325362][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 46.333941][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 46.342233][ T8] bridge0: port 1(bridge_slave_0) entered blocking state
[ 46.349280][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 46.356789][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 46.365016][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 46.373283][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 46.383605][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 46.391133][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 46.411734][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 46.420220][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 46.428833][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 46.437415][ T8] bridge0: port 2(bridge_slave_1) entered blocking state
[ 46.444499][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 46.451992][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 46.460416][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 46.468939][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 46.477016][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 46.485294][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 46.492753][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 46.504938][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 46.514265][ T340] device veth0_vlan entered promiscuous mode
[ 46.524103][ T337] device veth1_macvtap entered promiscuous mode
[ 46.532117][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 46.540149][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 46.560550][ T341] device veth0_vlan entered promiscuous mode
[ 46.569974][ T339] device veth0_vlan entered promiscuous mode
[ 46.576692][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 46.585288][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 46.594058][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 46.602304][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 46.610214][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 46.617900][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 46.625651][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 46.633133][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 46.649472][ T334] device veth0_vlan entered promiscuous mode
[ 46.657447][ T340] device veth1_macvtap entered promiscuous mode
[ 46.672109][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 46.680375][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 46.688277][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 46.696971][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 46.704847][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 46.713362][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 46.721813][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 46.730412][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 46.739166][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 46.751075][ T342] device veth0_vlan entered promiscuous mode
[ 46.760133][ T339] device veth1_macvtap entered promiscuous mode
[ 46.773308][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 46.781749][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 46.789780][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 46.797657][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 46.806142][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 46.814657][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 46.823246][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 46.831834][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 46.846371][ T334] device veth1_macvtap entered promiscuous mode
[ 46.861783][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 46.870523][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 46.882361][ T341] device veth1_macvtap entered promiscuous mode
[ 46.890294][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 46.900233][ T342] device veth1_macvtap entered promiscuous mode
[ 46.909332][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 46.928525][ T364] FAULT_INJECTION: forcing a failure.
[ 46.928525][ T364] name failslab, interval 1, probability 0, space 0, times 1
[ 46.941958][ T364] CPU: 1 PID: 364 Comm: syz-executor.1 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 46.952614][ T364] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 46.962690][ T364] Call Trace:
[ 46.965971][ T364]
[ 46.968900][ T364] __dump_stack+0x21/0x30
[ 46.973242][ T364] dump_stack_lvl+0xee/0x150
[ 46.977990][ T364] ? show_regs_print_info+0x20/0x20
[ 46.983187][ T364] dump_stack+0x15/0x20
[ 46.987341][ T364] should_fail+0x3c1/0x510
[ 46.991835][ T364] __should_failslab+0xa4/0xe0
[ 46.996611][ T364] should_failslab+0x9/0x20
[ 47.001129][ T364] slab_pre_alloc_hook+0x3b/0xe0
[ 47.006066][ T364] ? anon_vma_clone+0xc0/0x500
[ 47.011005][ T364] kmem_cache_alloc+0x44/0x260
[ 47.015769][ T364] anon_vma_clone+0xc0/0x500
[ 47.020490][ T364] anon_vma_fork+0x8c/0x510
[ 47.025010][ T364] copy_mm+0x9d1/0x1390
[ 47.029184][ T364] ? copy_signal+0x600/0x600
[ 47.033774][ T364] ? __init_rwsem+0xfc/0x1d0
[ 47.038389][ T364] ? copy_signal+0x4cb/0x600
[ 47.042973][ T364] copy_process+0x115c/0x3210
[ 47.047656][ T364] ? __kasan_check_write+0x14/0x20
[ 47.052804][ T364] ? __pidfd_prepare+0x150/0x150
[ 47.057744][ T364] ? security_file_permission+0x83/0xa0
[ 47.063298][ T364] kernel_clone+0x23f/0x940
[ 47.067941][ T364] ? create_io_thread+0x130/0x130
[ 47.072972][ T364] ? __kasan_check_write+0x14/0x20
[ 47.078083][ T364] ? mutex_unlock+0x89/0x220
[ 47.082672][ T364] __x64_sys_clone+0x176/0x1d0
[ 47.087436][ T364] ? __kasan_check_write+0x14/0x20
[ 47.092544][ T364] ? __ia32_sys_vfork+0xf0/0xf0
[ 47.097393][ T364] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 47.103554][ T364] x64_sys_call+0x41f/0x9a0
[ 47.108054][ T364] do_syscall_64+0x4c/0xa0
[ 47.112582][ T364] ? clear_bhb_loop+0x50/0xa0
[ 47.117273][ T364] ? clear_bhb_loop+0x50/0xa0
[ 47.122083][ T364] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 47.127981][ T364] RIP: 0033:0x7f35547a2ae9
[ 47.132397][ T364] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 47.152003][ T364] RSP: 002b:00007f3554325078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 47.160441][ T364] RAX: ffffffffffffffda RBX: 00007f35548c1f80 RCX: 00007f35547a2ae9
[ 47.168417][ T364] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 47.176396][ T364] RBP: 00007f3554325120 R08: 0000000000000000 R09: 0000000000000000
[ 47.184804][ T364] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 47.192789][ T364] R13: 000000000000000b R14: 00007f35548c1f80 R15: 00007ffd83d2c6a8
[ 47.200772][ T364]
[ 47.210845][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 47.221722][ T368] FAULT_INJECTION: forcing a failure.
[ 47.221722][ T368] name fail_page_alloc, interval 1, probability 0, space 0, times 1
[ 47.223025][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 47.235841][ T368] CPU: 1 PID: 368 Comm: syz-executor.1 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 47.245545][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 47.253690][ T368] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 47.253704][ T368] Call Trace:
[ 47.253709][ T368]
[ 47.253717][ T368] __dump_stack+0x21/0x30
[ 47.253741][ T368] dump_stack_lvl+0xee/0x150
[ 47.262200][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 47.271852][ T368] ? show_regs_print_info+0x20/0x20
[ 47.271879][ T368] dump_stack+0x15/0x20
[ 47.275598][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 47.278115][ T368] should_fail+0x3c1/0x510
[ 47.278140][ T368] should_fail_alloc_page+0x55/0x80
[ 47.322599][ T368] prepare_alloc_pages+0x156/0x600
[ 47.327721][ T368] ? __alloc_pages_bulk+0xab0/0xab0
[ 47.332924][ T368] __alloc_pages+0x10a/0x440
[ 47.337559][ T368] ? prep_new_page+0x110/0x110
[ 47.342321][ T368] ? __alloc_pages+0x18f/0x440
[ 47.347084][ T368] __pmd_alloc+0xa6/0x4a0
[ 47.351431][ T368] ? __kasan_check_write+0x14/0x20
[ 47.356543][ T368] ? _raw_spin_trylock_bh+0x130/0x130
[ 47.361931][ T368] ? __pud_alloc+0x1a0/0x1a0
[ 47.366539][ T368] ? __kasan_slab_alloc+0xcf/0xf0
[ 47.371569][ T368] ? __kasan_slab_alloc+0xbd/0xf0
[ 47.376604][ T368] ? _raw_spin_unlock+0x4d/0x70
[ 47.381644][ T368] ? __pud_alloc+0x17f/0x1a0
[ 47.386233][ T368] copy_page_range+0x254b/0x2890
[ 47.391189][ T368] ? pfn_valid+0x1d0/0x1d0
[ 47.395607][ T368] copy_mm+0xbdc/0x1390
[ 47.399775][ T368] ? copy_signal+0x600/0x600
[ 47.404452][ T368] ? __init_rwsem+0xfc/0x1d0
[ 47.409042][ T368] ? copy_signal+0x4cb/0x600
[ 47.413634][ T368] copy_process+0x115c/0x3210
[ 47.418517][ T368] ? __kasan_check_write+0x14/0x20
[ 47.423710][ T368] ? __pidfd_prepare+0x150/0x150
[ 47.428823][ T368] ? security_file_permission+0x83/0xa0
[ 47.434467][ T368] kernel_clone+0x23f/0x940
[ 47.438993][ T368] ? create_io_thread+0x130/0x130
[ 47.444032][ T368] ? __kasan_check_write+0x14/0x20
[ 47.449158][ T368] ? mutex_unlock+0x89/0x220
[ 47.453751][ T368] __x64_sys_clone+0x176/0x1d0
[ 47.458524][ T368] ? __kasan_check_write+0x14/0x20
[ 47.463644][ T368] ? __ia32_sys_vfork+0xf0/0xf0
[ 47.468549][ T368] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 47.474667][ T368] x64_sys_call+0x41f/0x9a0
[ 47.479181][ T368] do_syscall_64+0x4c/0xa0
[ 47.483605][ T368] ? clear_bhb_loop+0x50/0xa0
[ 47.488283][ T368] ? clear_bhb_loop+0x50/0xa0
[ 47.492960][ T368] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 47.498952][ T368] RIP: 0033:0x7f35547a2ae9
[ 47.503367][ T368] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 47.523353][ T368] RSP: 002b:00007f3554325078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 47.531863][ T368] RAX: ffffffffffffffda RBX: 00007f35548c1f80 RCX: 00007f35547a2ae9
[ 47.539842][ T368] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 47.547851][ T368] RBP: 00007f3554325120 R08: 0000000000000000 R09: 0000000000000000
[ 47.556034][ T368] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 47.564022][ T368] R13: 000000000000000b R14: 00007f35548c1f80 R15: 00007ffd83d2c6a8
[ 47.572087][ T368]
[ 47.585081][ T370] FAULT_INJECTION: forcing a failure.
[ 47.585081][ T370] name failslab, interval 1, probability 0, space 0, times 0
[ 47.597861][ T370] CPU: 1 PID: 370 Comm: syz-executor.1 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 47.608233][ T370] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 47.614546][ T372] FAULT_INJECTION: forcing a failure.
[ 47.614546][ T372] name failslab, interval 1, probability 0, space 0, times 0
[ 47.618310][ T370] Call Trace:
[ 47.618318][ T370]
[ 47.618326][ T370] __dump_stack+0x21/0x30
[ 47.641477][ T370] dump_stack_lvl+0xee/0x150
[ 47.646084][ T370] ? show_regs_print_info+0x20/0x20
[ 47.651294][ T370] ? avc_denied+0x1b0/0x1b0
[ 47.655808][ T370] dump_stack+0x15/0x20
[ 47.659974][ T370] should_fail+0x3c1/0x510
[ 47.664400][ T370] __should_failslab+0xa4/0xe0
[ 47.669332][ T370] should_failslab+0x9/0x20
[ 47.673880][ T370] slab_pre_alloc_hook+0x3b/0xe0
[ 47.678827][ T370] ? vm_area_dup+0x26/0x210
[ 47.683342][ T370] kmem_cache_alloc+0x44/0x260
[ 47.688117][ T370] vm_area_dup+0x26/0x210
[ 47.692460][ T370] copy_mm+0x93a/0x1390
[ 47.696622][ T370] ? copy_signal+0x600/0x600
[ 47.701309][ T370] ? __init_rwsem+0xfc/0x1d0
[ 47.705917][ T370] ? copy_signal+0x4cb/0x600
[ 47.710601][ T370] copy_process+0x115c/0x3210
[ 47.715303][ T370] ? __kasan_check_write+0x14/0x20
[ 47.720480][ T370] ? __pidfd_prepare+0x150/0x150
[ 47.725448][ T370] ? security_file_permission+0x83/0xa0
[ 47.731017][ T370] kernel_clone+0x23f/0x940
[ 47.735643][ T370] ? create_io_thread+0x130/0x130
[ 47.740693][ T370] ? __kasan_check_write+0x14/0x20
[ 47.745934][ T370] ? mutex_unlock+0x89/0x220
[ 47.750555][ T370] __x64_sys_clone+0x176/0x1d0
[ 47.755478][ T370] ? __kasan_check_write+0x14/0x20
[ 47.760611][ T370] ? __ia32_sys_vfork+0xf0/0xf0
[ 47.765506][ T370] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 47.771607][ T370] x64_sys_call+0x41f/0x9a0
[ 47.776572][ T370] do_syscall_64+0x4c/0xa0
[ 47.781012][ T370] ? clear_bhb_loop+0x50/0xa0
[ 47.785824][ T370] ? clear_bhb_loop+0x50/0xa0
[ 47.790697][ T370] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 47.796638][ T370] RIP: 0033:0x7f35547a2ae9
[ 47.801065][ T370] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 47.820963][ T370] RSP: 002b:00007f3554325078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 47.829931][ T370] RAX: ffffffffffffffda RBX: 00007f35548c1f80 RCX: 00007f35547a2ae9
[ 47.838003][ T370] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 47.846450][ T370] RBP: 00007f3554325120 R08: 0000000000000000 R09: 0000000000000000
[ 47.854655][ T370] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 47.862645][ T370] R13: 000000000000000b R14: 00007f35548c1f80 R15: 00007ffd83d2c6a8
[ 47.870650][ T370]
[ 47.873678][ T372] CPU: 0 PID: 372 Comm: syz-executor.2 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 47.884512][ T372] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 47.894809][ T372] Call Trace:
[ 47.898295][ T372]
[ 47.901284][ T372] __dump_stack+0x21/0x30
[ 47.905620][ T372] dump_stack_lvl+0xee/0x150
[ 47.910227][ T372] ? show_regs_print_info+0x20/0x20
[ 47.915604][ T372] dump_stack+0x15/0x20
[ 47.919759][ T372] should_fail+0x3c1/0x510
[ 47.924183][ T372] __should_failslab+0xa4/0xe0
[ 47.928971][ T372] should_failslab+0x9/0x20
[ 47.933472][ T372] slab_pre_alloc_hook+0x3b/0xe0
[ 47.938421][ T372] ? anon_vma_fork+0x200/0x510
[ 47.943190][ T372] kmem_cache_alloc+0x44/0x260
[ 47.947964][ T372] anon_vma_fork+0x200/0x510
[ 47.952560][ T372] copy_mm+0x9d1/0x1390
[ 47.956721][ T372] ? copy_signal+0x600/0x600
[ 47.961312][ T372] ? __init_rwsem+0xfc/0x1d0
[ 47.965897][ T372] ? copy_signal+0x4cb/0x600
[ 47.970486][ T372] copy_process+0x115c/0x3210
[ 47.975165][ T372] ? __kasan_check_write+0x14/0x20
[ 47.980276][ T372] ? __pidfd_prepare+0x150/0x150
[ 47.985369][ T372] ? security_file_permission+0x83/0xa0
[ 47.990937][ T372] kernel_clone+0x23f/0x940
[ 47.995692][ T372] ? create_io_thread+0x130/0x130
[ 48.000733][ T372] ? __kasan_check_write+0x14/0x20
[ 48.005838][ T372] ? mutex_unlock+0x89/0x220
[ 48.010432][ T372] __x64_sys_clone+0x176/0x1d0
[ 48.015198][ T372] ? __kasan_check_write+0x14/0x20
[ 48.020754][ T372] ? __ia32_sys_vfork+0xf0/0xf0
[ 48.025606][ T372] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 48.031667][ T372] x64_sys_call+0x41f/0x9a0
[ 48.036165][ T372] do_syscall_64+0x4c/0xa0
[ 48.040632][ T372] ? clear_bhb_loop+0x50/0xa0
[ 48.045309][ T372] ? clear_bhb_loop+0x50/0xa0
[ 48.049988][ T372] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 48.055975][ T372] RIP: 0033:0x7f46db43cae9
[ 48.060387][ T372] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 48.080079][ T372] RSP: 002b:00007f46dafbf078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 48.088579][ T372] RAX: ffffffffffffffda RBX: 00007f46db55bf80 RCX: 00007f46db43cae9
[ 48.096581][ T372] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 48.104584][ T372] RBP: 00007f46dafbf120 R08: 0000000000000000 R09: 0000000000000000
[ 48.112672][ T372] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 48.120650][ T372] R13: 000000000000000b R14: 00007f46db55bf80 R15: 00007fff08558d78
[ 48.128645][ T372]
[ 48.133588][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 48.141996][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 48.154862][ T374] FAULT_INJECTION: forcing a failure.
[ 48.154862][ T374] name failslab, interval 1, probability 0, space 0, times 0
[ 48.168163][ T376] FAULT_INJECTION: forcing a failure.
[ 48.168163][ T376] name failslab, interval 1, probability 0, space 0, times 0
[ 48.174023][ T374] CPU: 1 PID: 374 Comm: syz-executor.1 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 48.183538][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 48.191277][ T374] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 48.200120][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 48.209411][ T374] Call Trace:
[ 48.209420][ T374]
[ 48.209427][ T374] __dump_stack+0x21/0x30
[ 48.209450][ T374] dump_stack_lvl+0xee/0x150
[ 48.209467][ T374] ? show_regs_print_info+0x20/0x20
[ 48.209487][ T374] dump_stack+0x15/0x20
[ 48.242013][ T374] should_fail+0x3c1/0x510
[ 48.246448][ T374] __should_failslab+0xa4/0xe0
[ 48.251237][ T374] should_failslab+0x9/0x20
[ 48.255756][ T374] slab_pre_alloc_hook+0x3b/0xe0
[ 48.261139][ T374] ? anon_vma_fork+0x200/0x510
[ 48.265923][ T374] kmem_cache_alloc+0x44/0x260
[ 48.270716][ T374] anon_vma_fork+0x200/0x510
[ 48.275322][ T374] copy_mm+0x9d1/0x1390
[ 48.279493][ T374] ? copy_signal+0x600/0x600
[ 48.284097][ T374] ? __init_rwsem+0xfc/0x1d0
[ 48.288697][ T374] ? copy_signal+0x4cb/0x600
[ 48.293295][ T374] copy_process+0x115c/0x3210
[ 48.297991][ T374] ? __kasan_check_write+0x14/0x20
[ 48.303495][ T374] ? __pidfd_prepare+0x150/0x150
[ 48.308461][ T374] ? security_file_permission+0x83/0xa0
[ 48.314023][ T374] kernel_clone+0x23f/0x940
[ 48.318546][ T374] ? create_io_thread+0x130/0x130
[ 48.323577][ T374] ? __kasan_check_write+0x14/0x20
[ 48.328696][ T374] ? mutex_unlock+0x89/0x220
[ 48.333328][ T374] __x64_sys_clone+0x176/0x1d0
[ 48.338119][ T374] ? __kasan_check_write+0x14/0x20
[ 48.343242][ T374] ? __ia32_sys_vfork+0xf0/0xf0
[ 48.348101][ T374] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 48.354255][ T374] x64_sys_call+0x41f/0x9a0
[ 48.358772][ T374] do_syscall_64+0x4c/0xa0
[ 48.363195][ T374] ? clear_bhb_loop+0x50/0xa0
[ 48.367887][ T374] ? clear_bhb_loop+0x50/0xa0
[ 48.372586][ T374] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 48.378482][ T374] RIP: 0033:0x7f35547a2ae9
[ 48.382915][ T374] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 48.402621][ T374] RSP: 002b:00007f3554325078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 48.411054][ T374] RAX: ffffffffffffffda RBX: 00007f35548c1f80 RCX: 00007f35547a2ae9
[ 48.419048][ T374] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 48.427030][ T374] RBP: 00007f3554325120 R08: 0000000000000000 R09: 0000000000000000
[ 48.435102][ T374] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 48.443261][ T374] R13: 000000000000000b R14: 00007f35548c1f80 R15: 00007ffd83d2c6a8
[ 48.451250][ T374]
[ 48.454397][ T376] CPU: 0 PID: 376 Comm: syz-executor.2 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 48.464835][ T376] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 48.475007][ T376] Call Trace:
[ 48.478287][ T376]
[ 48.481230][ T376] __dump_stack+0x21/0x30
[ 48.485560][ T376] dump_stack_lvl+0xee/0x150
[ 48.490151][ T376] ? show_regs_print_info+0x20/0x20
[ 48.495344][ T376] ? avc_denied+0x1b0/0x1b0
[ 48.499846][ T376] dump_stack+0x15/0x20
[ 48.503997][ T376] should_fail+0x3c1/0x510
[ 48.508421][ T376] __should_failslab+0xa4/0xe0
[ 48.513202][ T376] should_failslab+0x9/0x20
[ 48.517709][ T376] slab_pre_alloc_hook+0x3b/0xe0
[ 48.522694][ T376] ? vm_area_dup+0x26/0x210
[ 48.527380][ T376] kmem_cache_alloc+0x44/0x260
[ 48.532222][ T376] vm_area_dup+0x26/0x210
[ 48.536554][ T376] copy_mm+0x93a/0x1390
[ 48.540715][ T376] ? copy_signal+0x600/0x600
[ 48.545300][ T376] ? __init_rwsem+0xfc/0x1d0
[ 48.549911][ T376] ? copy_signal+0x4cb/0x600
[ 48.554607][ T376] copy_process+0x115c/0x3210
[ 48.559291][ T376] ? __kasan_check_write+0x14/0x20
[ 48.564457][ T376] ? __pidfd_prepare+0x150/0x150
[ 48.569396][ T376] ? security_file_permission+0x83/0xa0
[ 48.574939][ T376] kernel_clone+0x23f/0x940
[ 48.579447][ T376] ? create_io_thread+0x130/0x130
[ 48.584467][ T376] ? __kasan_check_write+0x14/0x20
[ 48.589592][ T376] ? mutex_unlock+0x89/0x220
[ 48.594270][ T376] __x64_sys_clone+0x176/0x1d0
[ 48.599090][ T376] ? __kasan_check_write+0x14/0x20
[ 48.604573][ T376] ? __ia32_sys_vfork+0xf0/0xf0
[ 48.609704][ T376] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 48.615777][ T376] x64_sys_call+0x41f/0x9a0
[ 48.620280][ T376] do_syscall_64+0x4c/0xa0
[ 48.624750][ T376] ? clear_bhb_loop+0x50/0xa0
[ 48.629704][ T376] ? clear_bhb_loop+0x50/0xa0
[ 48.634641][ T376] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 48.640678][ T376] RIP: 0033:0x7f46db43cae9
[ 48.645114][ T376] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 48.664749][ T376] RSP: 002b:00007f46dafbf078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 48.673166][ T376] RAX: ffffffffffffffda RBX: 00007f46db55bf80 RCX: 00007f46db43cae9
[ 48.681136][ T376] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 48.689111][ T376] RBP: 00007f46dafbf120 R08: 0000000000000000 R09: 0000000000000000
[ 48.697097][ T376] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 48.705065][ T376] R13: 000000000000000b R14: 00007f46db55bf80 R15: 00007fff08558d78
[ 48.713041][ T376]
[ 48.765351][ T379] FAULT_INJECTION: forcing a failure.
[ 48.765351][ T379] name failslab, interval 1, probability 0, space 0, times 0
[ 48.774983][ T382] FAULT_INJECTION: forcing a failure.
[ 48.774983][ T382] name failslab, interval 1, probability 0, space 0, times 0
[ 48.781077][ T383] FAULT_INJECTION: forcing a failure.
[ 48.781077][ T383] name failslab, interval 1, probability 0, space 0, times 0
[ 48.805146][ T382] CPU: 1 PID: 382 Comm: syz-executor.5 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 48.805427][ T385] FAULT_INJECTION: forcing a failure.
[ 48.805427][ T385] name failslab, interval 1, probability 0, space 0, times 0
[ 48.815514][ T382] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 48.815527][ T382] Call Trace:
[ 48.815532][ T382]
[ 48.815539][ T382] __dump_stack+0x21/0x30
[ 48.815563][ T382] dump_stack_lvl+0xee/0x150
[ 48.815581][ T382] ? show_regs_print_info+0x20/0x20
[ 48.858690][ T382] dump_stack+0x15/0x20
[ 48.862878][ T382] should_fail+0x3c1/0x510
[ 48.867322][ T382] __should_failslab+0xa4/0xe0
[ 48.872148][ T382] should_failslab+0x9/0x20
[ 48.876685][ T382] slab_pre_alloc_hook+0x3b/0xe0
[ 48.881636][ T382] ? anon_vma_fork+0x200/0x510
[ 48.886435][ T382] kmem_cache_alloc+0x44/0x260
[ 48.891211][ T382] anon_vma_fork+0x200/0x510
[ 48.895812][ T382] copy_mm+0x9d1/0x1390
[ 48.900073][ T382] ? copy_signal+0x600/0x600
[ 48.904835][ T382] ? __init_rwsem+0xfc/0x1d0
[ 48.909457][ T382] ? copy_signal+0x4cb/0x600
[ 48.914077][ T382] copy_process+0x115c/0x3210
[ 48.918773][ T382] ? __kasan_check_write+0x14/0x20
[ 48.924084][ T382] ? __pidfd_prepare+0x150/0x150
[ 48.929049][ T382] ? security_file_permission+0x83/0xa0
[ 48.934623][ T382] kernel_clone+0x23f/0x940
[ 48.939147][ T382] ? create_io_thread+0x130/0x130
[ 48.944191][ T382] ? __kasan_check_write+0x14/0x20
[ 48.949306][ T382] ? mutex_unlock+0x89/0x220
[ 48.953905][ T382] __x64_sys_clone+0x176/0x1d0
[ 48.958782][ T382] ? __kasan_check_write+0x14/0x20
[ 48.963911][ T382] ? __ia32_sys_vfork+0xf0/0xf0
[ 48.968861][ T382] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 48.975024][ T382] x64_sys_call+0x41f/0x9a0
[ 48.979537][ T382] do_syscall_64+0x4c/0xa0
[ 48.983995][ T382] ? clear_bhb_loop+0x50/0xa0
[ 48.988711][ T382] ? clear_bhb_loop+0x50/0xa0
[ 48.993480][ T382] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 48.999478][ T382] RIP: 0033:0x7f0c720baae9
[ 49.003901][ T382] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 49.023530][ T382] RSP: 002b:00007f0c71c3d078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 49.031955][ T382] RAX: ffffffffffffffda RBX: 00007f0c721d9f80 RCX: 00007f0c720baae9
[ 49.039936][ T382] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 49.047910][ T382] RBP: 00007f0c71c3d120 R08: 0000000000000000 R09: 0000000000000000
[ 49.056065][ T382] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 49.064053][ T382] R13: 000000000000000b R14: 00007f0c721d9f80 R15: 00007ffdbe131e18
[ 49.072036][ T382]
[ 49.084451][ T379] CPU: 0 PID: 379 Comm: syz-executor.3 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 49.094832][ T379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 49.104515][ T387] FAULT_INJECTION: forcing a failure.
[ 49.104515][ T387] name failslab, interval 1, probability 0, space 0, times 0
[ 49.104914][ T379] Call Trace:
[ 49.104922][ T379]
[ 49.124054][ T379] __dump_stack+0x21/0x30
[ 49.128398][ T379] dump_stack_lvl+0xee/0x150
[ 49.132994][ T379] ? show_regs_print_info+0x20/0x20
[ 49.138197][ T379] ? avc_denied+0x1b0/0x1b0
[ 49.142706][ T379] dump_stack+0x15/0x20
[ 49.146965][ T379] should_fail+0x3c1/0x510
[ 49.151398][ T379] __should_failslab+0xa4/0xe0
[ 49.156174][ T379] should_failslab+0x9/0x20
[ 49.160853][ T379] slab_pre_alloc_hook+0x3b/0xe0
[ 49.165811][ T379] ? vm_area_dup+0x26/0x210
[ 49.170322][ T379] kmem_cache_alloc+0x44/0x260
[ 49.175096][ T379] vm_area_dup+0x26/0x210
[ 49.179444][ T379] copy_mm+0x93a/0x1390
[ 49.183608][ T379] ? copy_signal+0x600/0x600
[ 49.188196][ T379] ? __init_rwsem+0xfc/0x1d0
[ 49.192788][ T379] ? copy_signal+0x4cb/0x600
[ 49.197384][ T379] copy_process+0x115c/0x3210
[ 49.202092][ T379] ? __kasan_check_write+0x14/0x20
[ 49.207336][ T379] ? __pidfd_prepare+0x150/0x150
[ 49.212443][ T379] ? security_file_permission+0x83/0xa0
[ 49.218112][ T379] kernel_clone+0x23f/0x940
[ 49.226629][ T379] ? create_io_thread+0x130/0x130
[ 49.231676][ T379] ? __kasan_check_write+0x14/0x20
[ 49.236803][ T379] ? mutex_unlock+0x89/0x220
[ 49.241407][ T379] __x64_sys_clone+0x176/0x1d0
[ 49.246190][ T379] ? __kasan_check_write+0x14/0x20
[ 49.251318][ T379] ? __ia32_sys_vfork+0xf0/0xf0
[ 49.256277][ T379] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 49.262354][ T379] x64_sys_call+0x41f/0x9a0
[ 49.266866][ T379] do_syscall_64+0x4c/0xa0
[ 49.271305][ T379] ? clear_bhb_loop+0x50/0xa0
[ 49.275992][ T379] ? clear_bhb_loop+0x50/0xa0
[ 49.280685][ T379] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 49.286583][ T379] RIP: 0033:0x7f271805dae9
[ 49.291006][ T379] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 49.310619][ T379] RSP: 002b:00007f2717be0078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 49.319053][ T379] RAX: ffffffffffffffda RBX: 00007f271817cf80 RCX: 00007f271805dae9
[ 49.327031][ T379] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 49.335003][ T379] RBP: 00007f2717be0120 R08: 0000000000000000 R09: 0000000000000000
[ 49.342983][ T379] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 49.350961][ T379] R13: 000000000000000b R14: 00007f271817cf80 R15: 00007ffcb8e1f348
[ 49.359040][ T379]
[ 49.362141][ T387] CPU: 1 PID: 387 Comm: syz-executor.0 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 49.372692][ T387] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 49.382758][ T387] Call Trace:
[ 49.386376][ T387]
[ 49.389339][ T387] __dump_stack+0x21/0x30
[ 49.393686][ T387] dump_stack_lvl+0xee/0x150
[ 49.398282][ T387] ? show_regs_print_info+0x20/0x20
[ 49.403485][ T387] ? avc_denied+0x1b0/0x1b0
[ 49.408007][ T387] dump_stack+0x15/0x20
[ 49.412169][ T387] should_fail+0x3c1/0x510
[ 49.416586][ T387] __should_failslab+0xa4/0xe0
[ 49.421375][ T387] should_failslab+0x9/0x20
[ 49.426409][ T387] slab_pre_alloc_hook+0x3b/0xe0
[ 49.431410][ T387] ? vm_area_dup+0x26/0x210
[ 49.435923][ T387] kmem_cache_alloc+0x44/0x260
[ 49.440699][ T387] vm_area_dup+0x26/0x210
[ 49.445048][ T387] copy_mm+0x93a/0x1390
[ 49.449231][ T387] ? copy_signal+0x600/0x600
[ 49.453829][ T387] ? __init_rwsem+0xfc/0x1d0
[ 49.458449][ T387] ? copy_signal+0x4cb/0x600
[ 49.463049][ T387] copy_process+0x115c/0x3210
[ 49.467735][ T387] ? __kasan_check_write+0x14/0x20
[ 49.472852][ T387] ? __pidfd_prepare+0x150/0x150
[ 49.477948][ T387] ? security_file_permission+0x83/0xa0
[ 49.483640][ T387] kernel_clone+0x23f/0x940
[ 49.488173][ T387] ? create_io_thread+0x130/0x130
[ 49.493314][ T387] ? __kasan_check_write+0x14/0x20
[ 49.498442][ T387] ? mutex_unlock+0x89/0x220
[ 49.503041][ T387] __x64_sys_clone+0x176/0x1d0
[ 49.507808][ T387] ? __kasan_check_write+0x14/0x20
[ 49.513025][ T387] ? __ia32_sys_vfork+0xf0/0xf0
[ 49.517885][ T387] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 49.523966][ T387] x64_sys_call+0x41f/0x9a0
[ 49.528500][ T387] do_syscall_64+0x4c/0xa0
[ 49.532959][ T387] ? clear_bhb_loop+0x50/0xa0
[ 49.537657][ T387] ? clear_bhb_loop+0x50/0xa0
[ 49.542346][ T387] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 49.548390][ T387] RIP: 0033:0x7fc40f73eae9
[ 49.552808][ T387] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 49.572979][ T387] RSP: 002b:00007fc40f2c1078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 49.581405][ T387] RAX: ffffffffffffffda RBX: 00007fc40f85df80 RCX: 00007fc40f73eae9
[ 49.589385][ T387] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 49.597388][ T387] RBP: 00007fc40f2c1120 R08: 0000000000000000 R09: 0000000000000000
[ 49.605537][ T387] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 49.613772][ T387] R13: 000000000000000b R14: 00007fc40f85df80 R15: 00007ffdcc0cd728
[ 49.621749][ T387]
[ 49.629535][ T389] FAULT_INJECTION: forcing a failure.
[ 49.629535][ T389] name failslab, interval 1, probability 0, space 0, times 0
[ 49.646787][ T383] CPU: 1 PID: 383 Comm: syz-executor.4 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 49.649681][ T391] FAULT_INJECTION: forcing a failure.
[ 49.649681][ T391] name failslab, interval 1, probability 0, space 0, times 0
[ 49.657331][ T383] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 49.657345][ T383] Call Trace:
[ 49.657350][ T383]
[ 49.657357][ T383] __dump_stack+0x21/0x30
[ 49.657381][ T383] dump_stack_lvl+0xee/0x150
[ 49.657398][ T383] ? show_regs_print_info+0x20/0x20
[ 49.657418][ T383] dump_stack+0x15/0x20
[ 49.657434][ T383] should_fail+0x3c1/0x510
[ 49.657453][ T383] __should_failslab+0xa4/0xe0
[ 49.714005][ T383] should_failslab+0x9/0x20
[ 49.718522][ T383] slab_pre_alloc_hook+0x3b/0xe0
[ 49.723605][ T383] ? anon_vma_clone+0xc0/0x500
[ 49.728402][ T383] kmem_cache_alloc+0x44/0x260
[ 49.733230][ T383] anon_vma_clone+0xc0/0x500
[ 49.737843][ T383] anon_vma_fork+0x8c/0x510
[ 49.742401][ T383] copy_mm+0x9d1/0x1390
[ 49.746575][ T383] ? copy_signal+0x600/0x600
[ 49.751175][ T383] ? __init_rwsem+0xfc/0x1d0
[ 49.756212][ T383] ? copy_signal+0x4cb/0x600
[ 49.760807][ T383] copy_process+0x115c/0x3210
2025/06/28 05:36:44 executed programs: 13
[ 49.765529][ T383] ? __kasan_check_write+0x14/0x20
[ 49.770652][ T383] ? __pidfd_prepare+0x150/0x150
[ 49.775686][ T383] ? security_file_permission+0x83/0xa0
[ 49.781446][ T383] kernel_clone+0x23f/0x940
[ 49.785971][ T383] ? create_io_thread+0x130/0x130
[ 49.791111][ T383] ? __kasan_check_write+0x14/0x20
[ 49.796250][ T383] ? mutex_unlock+0x89/0x220
[ 49.800876][ T383] __x64_sys_clone+0x176/0x1d0
[ 49.805680][ T383] ? __kasan_check_write+0x14/0x20
[ 49.810830][ T383] ? __ia32_sys_vfork+0xf0/0xf0
[ 49.815798][ T383] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 49.821891][ T383] x64_sys_call+0x41f/0x9a0
[ 49.826419][ T383] do_syscall_64+0x4c/0xa0
[ 49.830858][ T383] ? clear_bhb_loop+0x50/0xa0
[ 49.835559][ T383] ? clear_bhb_loop+0x50/0xa0
[ 49.840246][ T383] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 49.846143][ T383] RIP: 0033:0x7f7deb9adae9
[ 49.850565][ T383] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 49.870270][ T383] RSP: 002b:00007f7deb530078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 49.878695][ T383] RAX: ffffffffffffffda RBX: 00007f7debaccf80 RCX: 00007f7deb9adae9
[ 49.886819][ T383] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 49.894801][ T383] RBP: 00007f7deb530120 R08: 0000000000000000 R09: 0000000000000000
[ 49.902781][ T383] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 49.911293][ T383] R13: 000000000000000b R14: 00007f7debaccf80 R15: 00007ffcb40a3988
[ 49.919361][ T383]
[ 49.922385][ T391] CPU: 0 PID: 391 Comm: syz-executor.5 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 49.932944][ T391] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 49.943114][ T391] Call Trace:
[ 49.946407][ T391]
[ 49.949361][ T391] __dump_stack+0x21/0x30
[ 49.953797][ T391] dump_stack_lvl+0xee/0x150
[ 49.958397][ T391] ? show_regs_print_info+0x20/0x20
[ 49.963694][ T391] dump_stack+0x15/0x20
[ 49.967859][ T391] should_fail+0x3c1/0x510
[ 49.972287][ T391] __should_failslab+0xa4/0xe0
[ 49.977054][ T391] should_failslab+0x9/0x20
[ 49.981582][ T391] slab_pre_alloc_hook+0x3b/0xe0
[ 49.986609][ T391] ? anon_vma_clone+0xc0/0x500
[ 49.991379][ T391] kmem_cache_alloc+0x44/0x260
[ 49.996155][ T391] anon_vma_clone+0xc0/0x500
[ 50.000753][ T391] anon_vma_fork+0x8c/0x510
[ 50.005264][ T391] copy_mm+0x9d1/0x1390
[ 50.009466][ T391] ? copy_signal+0x600/0x600
[ 50.014173][ T391] ? __init_rwsem+0xfc/0x1d0
[ 50.018767][ T391] ? copy_signal+0x4cb/0x600
[ 50.023370][ T391] copy_process+0x115c/0x3210
[ 50.028062][ T391] ? __kasan_check_write+0x14/0x20
[ 50.033178][ T391] ? __pidfd_prepare+0x150/0x150
[ 50.038121][ T391] ? security_file_permission+0x83/0xa0
[ 50.043692][ T391] kernel_clone+0x23f/0x940
[ 50.048216][ T391] ? create_io_thread+0x130/0x130
[ 50.053426][ T391] ? __kasan_check_write+0x14/0x20
[ 50.058689][ T391] ? mutex_unlock+0x89/0x220
[ 50.063289][ T391] __x64_sys_clone+0x176/0x1d0
[ 50.068074][ T391] ? __kasan_check_write+0x14/0x20
[ 50.073291][ T391] ? __ia32_sys_vfork+0xf0/0xf0
[ 50.078314][ T391] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 50.084393][ T391] x64_sys_call+0x41f/0x9a0
[ 50.088899][ T391] do_syscall_64+0x4c/0xa0
[ 50.093328][ T391] ? clear_bhb_loop+0x50/0xa0
[ 50.098028][ T391] ? clear_bhb_loop+0x50/0xa0
[ 50.102711][ T391] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 50.109149][ T391] RIP: 0033:0x7f0c720baae9
[ 50.113577][ T391] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 50.133384][ T391] RSP: 002b:00007f0c71c3d078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 50.141902][ T391] RAX: ffffffffffffffda RBX: 00007f0c721d9f80 RCX: 00007f0c720baae9
[ 50.149890][ T391] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 50.158082][ T391] RBP: 00007f0c71c3d120 R08: 0000000000000000 R09: 0000000000000000
[ 50.166059][ T391] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 50.174035][ T391] R13: 000000000000000b R14: 00007f0c721d9f80 R15: 00007ffdbe131e18
[ 50.182030][ T391]
[ 50.185168][ T389] CPU: 1 PID: 389 Comm: syz-executor.2 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 50.195626][ T389] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 50.205806][ T389] Call Trace:
[ 50.209112][ T389]
[ 50.212062][ T389] __dump_stack+0x21/0x30
[ 50.216538][ T389] dump_stack_lvl+0xee/0x150
[ 50.221150][ T389] ? show_regs_print_info+0x20/0x20
[ 50.226446][ T389] dump_stack+0x15/0x20
[ 50.230609][ T389] should_fail+0x3c1/0x510
[ 50.235115][ T389] __should_failslab+0xa4/0xe0
[ 50.239883][ T389] should_failslab+0x9/0x20
[ 50.244455][ T389] slab_pre_alloc_hook+0x3b/0xe0
[ 50.249793][ T389] ? anon_vma_fork+0x200/0x510
[ 50.254579][ T389] kmem_cache_alloc+0x44/0x260
[ 50.259367][ T389] anon_vma_fork+0x200/0x510
[ 50.263969][ T389] copy_mm+0x9d1/0x1390
[ 50.268131][ T389] ? copy_signal+0x600/0x600
[ 50.272726][ T389] ? __init_rwsem+0xfc/0x1d0
[ 50.277331][ T389] ? copy_signal+0x4cb/0x600
[ 50.281932][ T389] copy_process+0x115c/0x3210
[ 50.286616][ T389] ? __kasan_check_write+0x14/0x20
[ 50.291820][ T389] ? __pidfd_prepare+0x150/0x150
[ 50.296761][ T389] ? security_file_permission+0x83/0xa0
[ 50.302310][ T389] kernel_clone+0x23f/0x940
[ 50.306825][ T389] ? create_io_thread+0x130/0x130
[ 50.312006][ T389] ? __kasan_check_write+0x14/0x20
[ 50.317134][ T389] ? mutex_unlock+0x89/0x220
[ 50.321831][ T389] __x64_sys_clone+0x176/0x1d0
[ 50.326632][ T389] ? __kasan_check_write+0x14/0x20
[ 50.331753][ T389] ? __ia32_sys_vfork+0xf0/0xf0
[ 50.336629][ T389] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 50.342708][ T389] x64_sys_call+0x41f/0x9a0
[ 50.347343][ T389] do_syscall_64+0x4c/0xa0
[ 50.351780][ T389] ? clear_bhb_loop+0x50/0xa0
[ 50.356583][ T389] ? clear_bhb_loop+0x50/0xa0
[ 50.361273][ T389] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 50.367172][ T389] RIP: 0033:0x7f46db43cae9
[ 50.371593][ T389] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 50.391286][ T389] RSP: 002b:00007f46dafbf078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 50.399730][ T389] RAX: ffffffffffffffda RBX: 00007f46db55bf80 RCX: 00007f46db43cae9
[ 50.407876][ T389] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 50.415845][ T389] RBP: 00007f46dafbf120 R08: 0000000000000000 R09: 0000000000000000
[ 50.423815][ T389] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 50.431782][ T389] R13: 000000000000000b R14: 00007f46db55bf80 R15: 00007fff08558d78
[ 50.439755][ T389]
[ 50.444240][ T385] CPU: 1 PID: 385 Comm: syz-executor.1 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 50.449810][ T395] FAULT_INJECTION: forcing a failure.
[ 50.449810][ T395] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 50.454622][ T385] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 50.454636][ T385] Call Trace:
[ 50.454642][ T385]
[ 50.454649][ T385] __dump_stack+0x21/0x30
[ 50.454671][ T385] dump_stack_lvl+0xee/0x150
[ 50.454688][ T385] ? show_regs_print_info+0x20/0x20
[ 50.454707][ T385] dump_stack+0x15/0x20
[ 50.454723][ T385] should_fail+0x3c1/0x510
[ 50.492225][ T400] FAULT_INJECTION: forcing a failure.
[ 50.492225][ T400] name failslab, interval 1, probability 0, space 0, times 0
[ 50.493584][ T385] __should_failslab+0xa4/0xe0
[ 50.493620][ T385] should_failslab+0x9/0x20
[ 50.529867][ T385] slab_pre_alloc_hook+0x3b/0xe0
[ 50.534829][ T385] ? anon_vma_clone+0xc0/0x500
[ 50.539704][ T385] kmem_cache_alloc+0x44/0x260
[ 50.544482][ T385] anon_vma_clone+0xc0/0x500
[ 50.549089][ T385] anon_vma_fork+0x8c/0x510
[ 50.553605][ T385] copy_mm+0x9d1/0x1390
[ 50.557765][ T385] ? copy_signal+0x600/0x600
[ 50.562363][ T385] ? __init_rwsem+0xfc/0x1d0
[ 50.566968][ T385] ? copy_signal+0x4cb/0x600
[ 50.571561][ T385] copy_process+0x115c/0x3210
[ 50.576258][ T385] ? __kasan_check_write+0x14/0x20
[ 50.576720][ T403] FAULT_INJECTION: forcing a failure.
[ 50.576720][ T403] name failslab, interval 1, probability 0, space 0, times 0
[ 50.581393][ T385] ? __pidfd_prepare+0x150/0x150
[ 50.581420][ T385] ? security_file_permission+0x83/0xa0
[ 50.604473][ T385] kernel_clone+0x23f/0x940
[ 50.608990][ T385] ? create_io_thread+0x130/0x130
[ 50.614036][ T385] ? __kasan_check_write+0x14/0x20
[ 50.619173][ T385] ? mutex_unlock+0x89/0x220
[ 50.623768][ T385] __x64_sys_clone+0x176/0x1d0
[ 50.628641][ T385] ? __kasan_check_write+0x14/0x20
[ 50.633860][ T385] ? __ia32_sys_vfork+0xf0/0xf0
[ 50.638755][ T385] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 50.644834][ T385] x64_sys_call+0x41f/0x9a0
[ 50.649636][ T385] do_syscall_64+0x4c/0xa0
[ 50.654061][ T385] ? clear_bhb_loop+0x50/0xa0
[ 50.658746][ T385] ? clear_bhb_loop+0x50/0xa0
[ 50.663435][ T385] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 50.669340][ T385] RIP: 0033:0x7f35547a2ae9
[ 50.673907][ T385] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 50.693542][ T385] RSP: 002b:00007f3554325078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 50.702063][ T385] RAX: ffffffffffffffda RBX: 00007f35548c1f80 RCX: 00007f35547a2ae9
[ 50.710050][ T385] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 50.718029][ T385] RBP: 00007f3554325120 R08: 0000000000000000 R09: 0000000000000000
[ 50.726019][ T385] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 50.726061][ T404] FAULT_INJECTION: forcing a failure.
[ 50.726061][ T404] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 50.734003][ T385] R13: 000000000000000b R14: 00007f35548c1f80 R15: 00007ffd83d2c6a8
[ 50.734021][ T385]
[ 50.742956][ T406] FAULT_INJECTION: forcing a failure.
[ 50.742956][ T406] name failslab, interval 1, probability 0, space 0, times 0
[ 50.755384][ T395] CPU: 0 PID: 395 Comm: syz-executor.0 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 50.755413][ T395] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 50.755424][ T395] Call Trace:
[ 50.755430][ T395]
[ 50.755436][ T395] __dump_stack+0x21/0x30
[ 50.801957][ T395] dump_stack_lvl+0xee/0x150
[ 50.806736][ T395] ? show_regs_print_info+0x20/0x20
[ 50.812035][ T395] dump_stack+0x15/0x20
[ 50.816196][ T395] should_fail+0x3c1/0x510
[ 50.820645][ T395] should_fail_alloc_page+0x55/0x80
[ 50.825906][ T395] prepare_alloc_pages+0x156/0x600
[ 50.831041][ T395] ? __alloc_pages_bulk+0xab0/0xab0
[ 50.836242][ T395] ? is_bpf_text_address+0x177/0x190
[ 50.841540][ T395] __alloc_pages+0x10a/0x440
[ 50.846138][ T395] ? stack_trace_save+0xe0/0xe0
[ 50.851433][ T395] ? prep_new_page+0x110/0x110
[ 50.856212][ T395] ? stack_trace_save+0x98/0xe0
[ 50.861070][ T395] __pmd_alloc+0xa6/0x4a0
[ 50.865426][ T395] ? copy_process+0x115c/0x3210
[ 50.870299][ T395] ? kernel_clone+0x23f/0x940
[ 50.875172][ T395] ? __pud_alloc+0x1a0/0x1a0
[ 50.879784][ T395] ? __kasan_slab_alloc+0xcf/0xf0
[ 50.885023][ T395] ? __kasan_slab_alloc+0xbd/0xf0
[ 50.890140][ T395] ? slab_post_alloc_hook+0x4f/0x2b0
[ 50.895433][ T395] ? kmem_cache_alloc+0xf7/0x260
[ 50.900380][ T395] ? anon_vma_fork+0x200/0x510
[ 50.905174][ T395] ? copy_mm+0x9d1/0x1390
[ 50.909521][ T395] ? copy_process+0x115c/0x3210
[ 50.914394][ T395] ? kernel_clone+0x23f/0x940
[ 50.919081][ T395] ? __x64_sys_clone+0x176/0x1d0
[ 50.924113][ T395] ? do_syscall_64+0x4c/0xa0
[ 50.928718][ T395] copy_page_range+0x254b/0x2890
[ 50.933687][ T395] ? pfn_valid+0x1d0/0x1d0
[ 50.938122][ T395] copy_mm+0xbdc/0x1390
[ 50.942289][ T395] ? copy_signal+0x600/0x600
[ 50.946888][ T395] ? __init_rwsem+0xfc/0x1d0
[ 50.951485][ T395] ? copy_signal+0x4cb/0x600
[ 50.956082][ T395] copy_process+0x115c/0x3210
[ 50.960777][ T395] ? __kasan_check_write+0x14/0x20
[ 50.965899][ T395] ? __pidfd_prepare+0x150/0x150
[ 50.970844][ T395] ? security_file_permission+0x83/0xa0
[ 50.976516][ T395] kernel_clone+0x23f/0x940
[ 50.981048][ T395] ? create_io_thread+0x130/0x130
[ 50.986085][ T395] ? __kasan_check_write+0x14/0x20
[ 50.991285][ T395] ? mutex_unlock+0x89/0x220
[ 50.995906][ T395] __x64_sys_clone+0x176/0x1d0
[ 51.000691][ T395] ? __kasan_check_write+0x14/0x20
[ 51.005817][ T395] ? __ia32_sys_vfork+0xf0/0xf0
[ 51.010698][ T395] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 51.016786][ T395] x64_sys_call+0x41f/0x9a0
[ 51.021740][ T395] do_syscall_64+0x4c/0xa0
[ 51.026164][ T395] ? clear_bhb_loop+0x50/0xa0
[ 51.030858][ T395] ? clear_bhb_loop+0x50/0xa0
[ 51.035544][ T395] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 51.041447][ T395] RIP: 0033:0x7fc40f73eae9
[ 51.045871][ T395] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 51.065490][ T395] RSP: 002b:00007fc40f2c1078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 51.073920][ T395] RAX: ffffffffffffffda RBX: 00007fc40f85df80 RCX: 00007fc40f73eae9
[ 51.081983][ T395] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 51.090130][ T395] RBP: 00007fc40f2c1120 R08: 0000000000000000 R09: 0000000000000000
[ 51.098109][ T395] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 51.106089][ T395] R13: 000000000000000b R14: 00007fc40f85df80 R15: 00007ffdcc0cd728
[ 51.114071][ T395]
[ 51.117100][ T406] CPU: 1 PID: 406 Comm: syz-executor.5 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 51.127448][ T406] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 51.137520][ T406] Call Trace:
[ 51.140799][ T406]
[ 51.143730][ T406] __dump_stack+0x21/0x30
[ 51.148069][ T406] dump_stack_lvl+0xee/0x150
[ 51.152667][ T406] ? show_regs_print_info+0x20/0x20
[ 51.157871][ T406] ? avc_denied+0x1b0/0x1b0
[ 51.162378][ T406] dump_stack+0x15/0x20
[ 51.166534][ T406] should_fail+0x3c1/0x510
[ 51.170955][ T406] __should_failslab+0xa4/0xe0
[ 51.175728][ T406] should_failslab+0x9/0x20
[ 51.180251][ T406] slab_pre_alloc_hook+0x3b/0xe0
[ 51.185234][ T406] ? vm_area_dup+0x26/0x210
[ 51.189861][ T406] kmem_cache_alloc+0x44/0x260
[ 51.194658][ T406] vm_area_dup+0x26/0x210
[ 51.199234][ T406] copy_mm+0x93a/0x1390
[ 51.199307][ T409] FAULT_INJECTION: forcing a failure.
[ 51.199307][ T409] name failslab, interval 1, probability 0, space 0, times 0
[ 51.203415][ T406] ? copy_signal+0x600/0x600
[ 51.203436][ T406] ? __init_rwsem+0xfc/0x1d0
[ 51.225378][ T406] ? copy_signal+0x4cb/0x600
[ 51.229984][ T406] copy_process+0x115c/0x3210
[ 51.234675][ T406] ? __kasan_check_write+0x14/0x20
[ 51.239803][ T406] ? __pidfd_prepare+0x150/0x150
[ 51.244817][ T406] ? security_file_permission+0x83/0xa0
[ 51.250471][ T406] kernel_clone+0x23f/0x940
[ 51.254986][ T406] ? create_io_thread+0x130/0x130
[ 51.260023][ T406] ? __kasan_check_write+0x14/0x20
[ 51.265147][ T406] ? mutex_unlock+0x89/0x220
[ 51.269836][ T406] __x64_sys_clone+0x176/0x1d0
[ 51.274622][ T406] ? __kasan_check_write+0x14/0x20
[ 51.279747][ T406] ? __ia32_sys_vfork+0xf0/0xf0
[ 51.284610][ T406] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 51.290685][ T406] x64_sys_call+0x41f/0x9a0
[ 51.295201][ T406] do_syscall_64+0x4c/0xa0
[ 51.299727][ T406] ? clear_bhb_loop+0x50/0xa0
[ 51.304407][ T406] ? clear_bhb_loop+0x50/0xa0
[ 51.309090][ T406] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 51.314988][ T406] RIP: 0033:0x7f0c720baae9
[ 51.319411][ T406] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 51.339034][ T406] RSP: 002b:00007f0c71c3d078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 51.347460][ T406] RAX: ffffffffffffffda RBX: 00007f0c721d9f80 RCX: 00007f0c720baae9
[ 51.355440][ T406] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 51.363416][ T406] RBP: 00007f0c71c3d120 R08: 0000000000000000 R09: 0000000000000000
[ 51.371399][ T406] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 51.379384][ T406] R13: 000000000000000b R14: 00007f0c721d9f80 R15: 00007ffdbe131e18
[ 51.387461][ T406]
[ 51.390488][ T404] CPU: 0 PID: 404 Comm: syz-executor.2 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 51.400935][ T404] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 51.411264][ T404] Call Trace:
[ 51.414545][ T404]
[ 51.417476][ T404] __dump_stack+0x21/0x30
[ 51.421823][ T404] dump_stack_lvl+0xee/0x150
[ 51.426415][ T404] ? show_regs_print_info+0x20/0x20
[ 51.431615][ T404] dump_stack+0x15/0x20
[ 51.435771][ T404] should_fail+0x3c1/0x510
[ 51.440202][ T404] should_fail_alloc_page+0x55/0x80
[ 51.445407][ T404] prepare_alloc_pages+0x156/0x600
[ 51.450525][ T404] ? __alloc_pages_bulk+0xab0/0xab0
[ 51.455826][ T404] ? arch_stack_walk+0xee/0x140
[ 51.460784][ T404] __alloc_pages+0x10a/0x440
[ 51.465743][ T404] ? prep_new_page+0x110/0x110
[ 51.470515][ T404] ? __kasan_slab_alloc+0xcf/0xf0
[ 51.475564][ T404] ? __kasan_slab_alloc+0xbd/0xf0
[ 51.480617][ T404] ? slab_post_alloc_hook+0x4f/0x2b0
[ 51.485943][ T404] get_zeroed_page+0x1b/0x40
[ 51.490541][ T404] __pud_alloc+0x37/0x1a0
[ 51.494876][ T404] copy_page_range+0x25e3/0x2890
[ 51.499819][ T404] ? vma_gap_callbacks_rotate+0x1d2/0x200
[ 51.505633][ T404] ? pfn_valid+0x1d0/0x1d0
[ 51.510053][ T404] copy_mm+0xbdc/0x1390
[ 51.514210][ T404] ? copy_signal+0x600/0x600
[ 51.518820][ T404] ? __init_rwsem+0xfc/0x1d0
[ 51.524192][ T404] ? copy_signal+0x4cb/0x600
[ 51.528815][ T404] copy_process+0x115c/0x3210
[ 51.533530][ T404] ? __kasan_check_write+0x14/0x20
[ 51.538655][ T404] ? __pidfd_prepare+0x150/0x150
[ 51.543597][ T404] ? security_file_permission+0x83/0xa0
[ 51.549178][ T404] kernel_clone+0x23f/0x940
[ 51.553720][ T404] ? create_io_thread+0x130/0x130
[ 51.558748][ T404] ? __kasan_check_write+0x14/0x20
[ 51.563974][ T404] ? mutex_unlock+0x89/0x220
[ 51.568565][ T404] __x64_sys_clone+0x176/0x1d0
[ 51.573370][ T404] ? __kasan_check_write+0x14/0x20
[ 51.578655][ T404] ? __ia32_sys_vfork+0xf0/0xf0
[ 51.583608][ T404] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 51.589786][ T404] x64_sys_call+0x41f/0x9a0
[ 51.594307][ T404] do_syscall_64+0x4c/0xa0
[ 51.598736][ T404] ? clear_bhb_loop+0x50/0xa0
[ 51.603419][ T404] ? clear_bhb_loop+0x50/0xa0
[ 51.608123][ T404] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 51.614018][ T404] RIP: 0033:0x7f46db43cae9
[ 51.618525][ T404] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 51.638309][ T404] RSP: 002b:00007f46dafbf078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 51.646841][ T404] RAX: ffffffffffffffda RBX: 00007f46db55bf80 RCX: 00007f46db43cae9
[ 51.654948][ T404] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 51.662938][ T404] RBP: 00007f46dafbf120 R08: 0000000000000000 R09: 0000000000000000
[ 51.670921][ T404] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 51.678906][ T404] R13: 000000000000000b R14: 00007f46db55bf80 R15: 00007fff08558d78
[ 51.686886][ T404]
[ 51.692979][ T403] CPU: 0 PID: 403 Comm: syz-executor.3 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 51.703439][ T403] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 51.713600][ T403] Call Trace:
[ 51.716887][ T403]
[ 51.719824][ T403] __dump_stack+0x21/0x30
[ 51.724180][ T403] dump_stack_lvl+0xee/0x150
[ 51.728773][ T403] ? show_regs_print_info+0x20/0x20
[ 51.733977][ T403] dump_stack+0x15/0x20
[ 51.738143][ T403] should_fail+0x3c1/0x510
[ 51.742568][ T403] __should_failslab+0xa4/0xe0
[ 51.747344][ T403] should_failslab+0x9/0x20
[ 51.751859][ T403] slab_pre_alloc_hook+0x3b/0xe0
[ 51.756820][ T403] ? anon_vma_fork+0x200/0x510
[ 51.761696][ T403] kmem_cache_alloc+0x44/0x260
[ 51.766473][ T403] anon_vma_fork+0x200/0x510
[ 51.771081][ T403] copy_mm+0x9d1/0x1390
[ 51.775246][ T403] ? copy_signal+0x600/0x600
[ 51.779843][ T403] ? __init_rwsem+0xfc/0x1d0
[ 51.784684][ T403] ? copy_signal+0x4cb/0x600
[ 51.789395][ T403] copy_process+0x115c/0x3210
[ 51.794379][ T403] ? __kasan_check_write+0x14/0x20
[ 51.799624][ T403] ? __pidfd_prepare+0x150/0x150
[ 51.804668][ T403] ? security_file_permission+0x83/0xa0
[ 51.810226][ T403] kernel_clone+0x23f/0x940
[ 51.814833][ T403] ? create_io_thread+0x130/0x130
[ 51.819864][ T403] ? __kasan_check_write+0x14/0x20
[ 51.824984][ T403] ? mutex_unlock+0x89/0x220
[ 51.829673][ T403] __x64_sys_clone+0x176/0x1d0
[ 51.834469][ T403] ? __kasan_check_write+0x14/0x20
[ 51.839620][ T403] ? __ia32_sys_vfork+0xf0/0xf0
[ 51.844604][ T403] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 51.850715][ T403] x64_sys_call+0x41f/0x9a0
[ 51.855350][ T403] do_syscall_64+0x4c/0xa0
[ 51.859802][ T403] ? clear_bhb_loop+0x50/0xa0
[ 51.860032][ T413] FAULT_INJECTION: forcing a failure.
[ 51.860032][ T413] name failslab, interval 1, probability 0, space 0, times 0
[ 51.864513][ T403] ? clear_bhb_loop+0x50/0xa0
[ 51.864540][ T403] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 51.864559][ T403] RIP: 0033:0x7f271805dae9
[ 51.864576][ T403] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 51.911749][ T403] RSP: 002b:00007f2717be0078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 51.920181][ T403] RAX: ffffffffffffffda RBX: 00007f271817cf80 RCX: 00007f271805dae9
[ 51.928174][ T403] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 51.936169][ T403] RBP: 00007f2717be0120 R08: 0000000000000000 R09: 0000000000000000
[ 51.944214][ T403] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 51.952257][ T403] R13: 000000000000000b R14: 00007f271817cf80 R15: 00007ffcb8e1f348
[ 51.960244][ T403]
[ 51.963277][ T400] CPU: 1 PID: 400 Comm: syz-executor.4 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 51.973717][ T400] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 51.983796][ T400] Call Trace:
[ 51.987090][ T400]
[ 51.990041][ T400] __dump_stack+0x21/0x30
[ 51.994382][ T400] dump_stack_lvl+0xee/0x150
[ 51.999051][ T400] ? show_regs_print_info+0x20/0x20
[ 52.004469][ T400] ? avc_denied+0x1b0/0x1b0
[ 52.009070][ T400] dump_stack+0x15/0x20
[ 52.013300][ T400] should_fail+0x3c1/0x510
[ 52.017727][ T400] __should_failslab+0xa4/0xe0
[ 52.022518][ T400] should_failslab+0x9/0x20
[ 52.027044][ T400] slab_pre_alloc_hook+0x3b/0xe0
[ 52.032000][ T400] ? vm_area_dup+0x26/0x210
[ 52.036519][ T400] kmem_cache_alloc+0x44/0x260
[ 52.041298][ T400] vm_area_dup+0x26/0x210
[ 52.045671][ T400] copy_mm+0x93a/0x1390
[ 52.049957][ T400] ? copy_signal+0x600/0x600
[ 52.054553][ T400] ? __init_rwsem+0xfc/0x1d0
[ 52.059166][ T400] ? copy_signal+0x4cb/0x600
[ 52.063762][ T400] copy_process+0x115c/0x3210
[ 52.068453][ T400] ? __kasan_check_write+0x14/0x20
[ 52.073570][ T400] ? __pidfd_prepare+0x150/0x150
[ 52.078638][ T400] ? security_file_permission+0x83/0xa0
[ 52.084280][ T400] kernel_clone+0x23f/0x940
[ 52.088888][ T400] ? create_io_thread+0x130/0x130
[ 52.094013][ T400] ? __kasan_check_write+0x14/0x20
[ 52.099302][ T400] ? mutex_unlock+0x89/0x220
[ 52.103910][ T400] __x64_sys_clone+0x176/0x1d0
[ 52.108690][ T400] ? __kasan_check_write+0x14/0x20
[ 52.113814][ T400] ? __ia32_sys_vfork+0xf0/0xf0
[ 52.114408][ T415] FAULT_INJECTION: forcing a failure.
[ 52.114408][ T415] name failslab, interval 1, probability 0, space 0, times 0
[ 52.118682][ T400] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 52.132131][ T414] FAULT_INJECTION: forcing a failure.
[ 52.132131][ T414] name failslab, interval 1, probability 0, space 0, times 0
[ 52.137347][ T400] x64_sys_call+0x41f/0x9a0
[ 52.137372][ T400] do_syscall_64+0x4c/0xa0
[ 52.137390][ T400] ? clear_bhb_loop+0x50/0xa0
[ 52.163829][ T400] ? clear_bhb_loop+0x50/0xa0
[ 52.168525][ T400] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 52.174434][ T400] RIP: 0033:0x7f7deb9adae9
[ 52.178869][ T400] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 52.198659][ T400] RSP: 002b:00007f7deb530078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 52.207170][ T400] RAX: ffffffffffffffda RBX: 00007f7debaccf80 RCX: 00007f7deb9adae9
[ 52.215325][ T400] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 52.223298][ T400] RBP: 00007f7deb530120 R08: 0000000000000000 R09: 0000000000000000
[ 52.231281][ T400] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 52.239345][ T400] R13: 000000000000000b R14: 00007f7debaccf80 R15: 00007ffcb40a3988
[ 52.247325][ T400]
[ 52.250354][ T415] CPU: 0 PID: 415 Comm: syz-executor.0 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 52.260788][ T415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 52.270848][ T415] Call Trace:
[ 52.274130][ T415]
[ 52.277064][ T415] __dump_stack+0x21/0x30
[ 52.281403][ T415] dump_stack_lvl+0xee/0x150
[ 52.286014][ T415] ? show_regs_print_info+0x20/0x20
[ 52.291222][ T415] dump_stack+0x15/0x20
[ 52.295382][ T415] should_fail+0x3c1/0x510
[ 52.299872][ T415] __should_failslab+0xa4/0xe0
[ 52.304641][ T415] should_failslab+0x9/0x20
[ 52.309754][ T415] slab_pre_alloc_hook+0x3b/0xe0
[ 52.314694][ T415] ? anon_vma_clone+0xc0/0x500
[ 52.319463][ T415] kmem_cache_alloc+0x44/0x260
[ 52.324234][ T415] anon_vma_clone+0xc0/0x500
[ 52.328833][ T415] anon_vma_fork+0x8c/0x510
[ 52.333526][ T415] copy_mm+0x9d1/0x1390
[ 52.337688][ T415] ? copy_signal+0x600/0x600
[ 52.342291][ T415] ? __init_rwsem+0xfc/0x1d0
[ 52.346880][ T415] ? copy_signal+0x4cb/0x600
[ 52.351466][ T415] copy_process+0x115c/0x3210
[ 52.356252][ T415] ? __kasan_check_write+0x14/0x20
[ 52.361382][ T415] ? __pidfd_prepare+0x150/0x150
[ 52.366349][ T415] ? security_file_permission+0x83/0xa0
[ 52.371912][ T415] kernel_clone+0x23f/0x940
[ 52.376432][ T415] ? create_io_thread+0x130/0x130
[ 52.381470][ T415] ? __kasan_check_write+0x14/0x20
[ 52.386588][ T415] ? mutex_unlock+0x89/0x220
[ 52.391189][ T415] __x64_sys_clone+0x176/0x1d0
[ 52.395959][ T415] ? __kasan_check_write+0x14/0x20
[ 52.401118][ T415] ? __ia32_sys_vfork+0xf0/0xf0
[ 52.406002][ T415] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 52.412265][ T415] x64_sys_call+0x41f/0x9a0
[ 52.416769][ T415] do_syscall_64+0x4c/0xa0
[ 52.421282][ T415] ? clear_bhb_loop+0x50/0xa0
[ 52.425963][ T415] ? clear_bhb_loop+0x50/0xa0
[ 52.430642][ T415] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 52.436554][ T415] RIP: 0033:0x7fc40f73eae9
[ 52.440974][ T415] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 52.460582][ T415] RSP: 002b:00007fc40f2c1078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 52.469010][ T415] RAX: ffffffffffffffda RBX: 00007fc40f85df80 RCX: 00007fc40f73eae9
[ 52.477213][ T415] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 52.485188][ T415] RBP: 00007fc40f2c1120 R08: 0000000000000000 R09: 0000000000000000
[ 52.493168][ T415] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 52.501145][ T415] R13: 000000000000000b R14: 00007fc40f85df80 R15: 00007ffdcc0cd728
[ 52.509128][ T415]
[ 52.512922][ T413] CPU: 1 PID: 413 Comm: syz-executor.2 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 52.514389][ T417] FAULT_INJECTION: forcing a failure.
[ 52.514389][ T417] name failslab, interval 1, probability 0, space 0, times 0
[ 52.523531][ T413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 52.523547][ T413] Call Trace:
[ 52.523553][ T413]
[ 52.523560][ T413] __dump_stack+0x21/0x30
[ 52.523584][ T413] dump_stack_lvl+0xee/0x150
[ 52.523601][ T413] ? show_regs_print_info+0x20/0x20
[ 52.523619][ T413] ? avc_denied+0x1b0/0x1b0
[ 52.523637][ T413] dump_stack+0x15/0x20
[ 52.523653][ T413] should_fail+0x3c1/0x510
[ 52.523672][ T413] __should_failslab+0xa4/0xe0
[ 52.523695][ T413] should_failslab+0x9/0x20
[ 52.523713][ T413] slab_pre_alloc_hook+0x3b/0xe0
[ 52.523735][ T413] ? vm_area_dup+0x26/0x210
[ 52.523756][ T413] kmem_cache_alloc+0x44/0x260
[ 52.523777][ T413] vm_area_dup+0x26/0x210
[ 52.523796][ T413] copy_mm+0x93a/0x1390
[ 52.523817][ T413] ? copy_signal+0x600/0x600
[ 52.523833][ T413] ? __init_rwsem+0xfc/0x1d0
[ 52.523852][ T413] ? copy_signal+0x4cb/0x600
[ 52.523868][ T413] copy_process+0x115c/0x3210
[ 52.523893][ T413] ? __kasan_check_write+0x14/0x20
[ 52.523913][ T413] ? __pidfd_prepare+0x150/0x150
[ 52.523934][ T413] ? security_file_permission+0x83/0xa0
[ 52.523958][ T413] kernel_clone+0x23f/0x940
[ 52.523980][ T413] ? create_io_thread+0x130/0x130
[ 52.655733][ T413] ? __kasan_check_write+0x14/0x20
[ 52.660859][ T413] ? mutex_unlock+0x89/0x220
[ 52.665546][ T413] __x64_sys_clone+0x176/0x1d0
[ 52.670323][ T413] ? __kasan_check_write+0x14/0x20
[ 52.675532][ T413] ? __ia32_sys_vfork+0xf0/0xf0
[ 52.680403][ T413] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 52.686625][ T413] x64_sys_call+0x41f/0x9a0
[ 52.691149][ T413] do_syscall_64+0x4c/0xa0
[ 52.695592][ T413] ? clear_bhb_loop+0x50/0xa0
[ 52.700275][ T413] ? clear_bhb_loop+0x50/0xa0
[ 52.704959][ T413] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 52.710872][ T413] RIP: 0033:0x7f46db43cae9
[ 52.715482][ T413] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 52.735545][ T413] RSP: 002b:00007f46dafbf078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 52.744110][ T413] RAX: ffffffffffffffda RBX: 00007f46db55bf80 RCX: 00007f46db43cae9
[ 52.752104][ T413] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 52.760098][ T413] RBP: 00007f46dafbf120 R08: 0000000000000000 R09: 0000000000000000
[ 52.768083][ T413] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 52.776165][ T413] R13: 000000000000000b R14: 00007f46db55bf80 R15: 00007fff08558d78
[ 52.784156][ T413]
[ 52.787183][ T417] CPU: 0 PID: 417 Comm: syz-executor.3 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 52.797602][ T417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 52.807792][ T417] Call Trace:
[ 52.811341][ T417]
[ 52.814302][ T417] __dump_stack+0x21/0x30
[ 52.818671][ T417] dump_stack_lvl+0xee/0x150
[ 52.823308][ T417] ? show_regs_print_info+0x20/0x20
[ 52.829078][ T417] ? avc_denied+0x1b0/0x1b0
[ 52.833625][ T417] dump_stack+0x15/0x20
[ 52.838029][ T417] should_fail+0x3c1/0x510
[ 52.842483][ T417] __should_failslab+0xa4/0xe0
[ 52.847363][ T417] should_failslab+0x9/0x20
[ 52.851903][ T417] slab_pre_alloc_hook+0x3b/0xe0
[ 52.853654][ T419] FAULT_INJECTION: forcing a failure.
[ 52.853654][ T419] name failslab, interval 1, probability 0, space 0, times 0
[ 52.857160][ T417] ? vm_area_dup+0x26/0x210
[ 52.857193][ T417] kmem_cache_alloc+0x44/0x260
[ 52.879804][ T417] vm_area_dup+0x26/0x210
[ 52.884178][ T417] copy_mm+0x93a/0x1390
[ 52.888363][ T417] ? copy_signal+0x600/0x600
[ 52.892986][ T417] ? __init_rwsem+0xfc/0x1d0
[ 52.897613][ T417] ? copy_signal+0x4cb/0x600
[ 52.902224][ T417] copy_process+0x115c/0x3210
[ 52.906925][ T417] ? __kasan_check_write+0x14/0x20
[ 52.912163][ T417] ? __pidfd_prepare+0x150/0x150
[ 52.917131][ T417] ? security_file_permission+0x83/0xa0
[ 52.922698][ T417] kernel_clone+0x23f/0x940
[ 52.927308][ T417] ? create_io_thread+0x130/0x130
[ 52.932355][ T417] ? __kasan_check_write+0x14/0x20
[ 52.937654][ T417] ? mutex_unlock+0x89/0x220
[ 52.942364][ T417] __x64_sys_clone+0x176/0x1d0
[ 52.947247][ T417] ? __kasan_check_write+0x14/0x20
[ 52.952386][ T417] ? __ia32_sys_vfork+0xf0/0xf0
[ 52.957264][ T417] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 52.963434][ T417] x64_sys_call+0x41f/0x9a0
[ 52.968055][ T417] do_syscall_64+0x4c/0xa0
[ 52.972489][ T417] ? clear_bhb_loop+0x50/0xa0
[ 52.977466][ T417] ? clear_bhb_loop+0x50/0xa0
[ 52.982361][ T417] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 52.988290][ T417] RIP: 0033:0x7f271805dae9
[ 52.992762][ T417] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 53.013313][ T417] RSP: 002b:00007f2717be0078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 53.021841][ T417] RAX: ffffffffffffffda RBX: 00007f271817cf80 RCX: 00007f271805dae9
[ 53.030058][ T417] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 53.038062][ T417] RBP: 00007f2717be0120 R08: 0000000000000000 R09: 0000000000000000
[ 53.046060][ T417] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 53.054134][ T417] R13: 000000000000000b R14: 00007f271817cf80 R15: 00007ffcb8e1f348
[ 53.063032][ T417]
[ 53.068460][ T414] CPU: 0 PID: 414 Comm: syz-executor.5 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 53.079273][ T414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 53.089615][ T414] Call Trace:
[ 53.092906][ T414]
[ 53.095886][ T414] __dump_stack+0x21/0x30
[ 53.100229][ T414] dump_stack_lvl+0xee/0x150
[ 53.104825][ T414] ? show_regs_print_info+0x20/0x20
[ 53.110029][ T414] ? avc_denied+0x1b0/0x1b0
[ 53.114659][ T414] dump_stack+0x15/0x20
[ 53.118834][ T414] should_fail+0x3c1/0x510
[ 53.123261][ T414] __should_failslab+0xa4/0xe0
[ 53.128043][ T414] should_failslab+0x9/0x20
[ 53.132707][ T414] slab_pre_alloc_hook+0x3b/0xe0
[ 53.137667][ T414] ? vm_area_dup+0x26/0x210
[ 53.142383][ T414] kmem_cache_alloc+0x44/0x260
[ 53.147167][ T414] vm_area_dup+0x26/0x210
[ 53.151526][ T414] copy_mm+0x93a/0x1390
[ 53.155701][ T414] ? copy_signal+0x600/0x600
[ 53.160316][ T414] ? __init_rwsem+0xfc/0x1d0
[ 53.164952][ T414] ? copy_signal+0x4cb/0x600
[ 53.169561][ T414] copy_process+0x115c/0x3210
[ 53.174254][ T414] ? __kasan_check_write+0x14/0x20
[ 53.179466][ T414] ? __pidfd_prepare+0x150/0x150
[ 53.184411][ T414] ? security_file_permission+0x83/0xa0
[ 53.190057][ T414] kernel_clone+0x23f/0x940
[ 53.194578][ T414] ? create_io_thread+0x130/0x130
[ 53.199634][ T414] ? __kasan_check_write+0x14/0x20
[ 53.204843][ T414] ? mutex_unlock+0x89/0x220
[ 53.209551][ T414] __x64_sys_clone+0x176/0x1d0
[ 53.214322][ T414] ? __kasan_check_write+0x14/0x20
[ 53.219440][ T414] ? __ia32_sys_vfork+0xf0/0xf0
[ 53.224295][ T414] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 53.230631][ T414] x64_sys_call+0x41f/0x9a0
[ 53.235147][ T414] do_syscall_64+0x4c/0xa0
[ 53.239736][ T414] ? clear_bhb_loop+0x50/0xa0
[ 53.244413][ T414] ? clear_bhb_loop+0x50/0xa0
[ 53.249136][ T414] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 53.255140][ T414] RIP: 0033:0x7f0c720baae9
[ 53.259605][ T414] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 53.279396][ T414] RSP: 002b:00007f0c71c3d078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 53.287871][ T414] RAX: ffffffffffffffda RBX: 00007f0c721d9f80 RCX: 00007f0c720baae9
[ 53.295848][ T414] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 53.303907][ T414] RBP: 00007f0c71c3d120 R08: 0000000000000000 R09: 0000000000000000
[ 53.311911][ T414] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 53.320269][ T414] R13: 000000000000000b R14: 00007f0c721d9f80 R15: 00007ffdbe131e18
[ 53.328262][ T414]
[ 53.334349][ T409] CPU: 1 PID: 409 Comm: syz-executor.1 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 53.342160][ T422] FAULT_INJECTION: forcing a failure.
[ 53.342160][ T422] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 53.344801][ T409] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 53.344816][ T409] Call Trace:
[ 53.344822][ T409]
[ 53.344828][ T409] __dump_stack+0x21/0x30
[ 53.378870][ T409] dump_stack_lvl+0xee/0x150
[ 53.383473][ T409] ? show_regs_print_info+0x20/0x20
[ 53.388692][ T409] dump_stack+0x15/0x20
[ 53.392850][ T409] should_fail+0x3c1/0x510
[ 53.397269][ T409] __should_failslab+0xa4/0xe0
[ 53.402046][ T409] should_failslab+0x9/0x20
[ 53.406593][ T409] slab_pre_alloc_hook+0x3b/0xe0
[ 53.411535][ T409] ? anon_vma_clone+0xc0/0x500
[ 53.416400][ T409] kmem_cache_alloc+0x44/0x260
[ 53.421181][ T409] anon_vma_clone+0xc0/0x500
[ 53.425789][ T409] anon_vma_fork+0x8c/0x510
[ 53.430332][ T409] copy_mm+0x9d1/0x1390
[ 53.434513][ T409] ? copy_signal+0x600/0x600
[ 53.439122][ T409] ? __init_rwsem+0xfc/0x1d0
[ 53.443744][ T409] ? copy_signal+0x4cb/0x600
[ 53.448370][ T409] copy_process+0x115c/0x3210
[ 53.453064][ T409] ? __kasan_check_write+0x14/0x20
[ 53.458271][ T409] ? __pidfd_prepare+0x150/0x150
[ 53.463261][ T409] ? security_file_permission+0x83/0xa0
[ 53.468825][ T409] kernel_clone+0x23f/0x940
[ 53.473642][ T409] ? create_io_thread+0x130/0x130
[ 53.478716][ T409] ? __kasan_check_write+0x14/0x20
[ 53.483933][ T409] ? mutex_unlock+0x89/0x220
[ 53.488637][ T409] __x64_sys_clone+0x176/0x1d0
[ 53.493420][ T409] ? __kasan_check_write+0x14/0x20
[ 53.498652][ T409] ? __ia32_sys_vfork+0xf0/0xf0
[ 53.503518][ T409] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 53.509737][ T409] x64_sys_call+0x41f/0x9a0
[ 53.514257][ T409] do_syscall_64+0x4c/0xa0
[ 53.518686][ T409] ? clear_bhb_loop+0x50/0xa0
[ 53.523374][ T409] ? clear_bhb_loop+0x50/0xa0
[ 53.528589][ T409] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 53.534503][ T409] RIP: 0033:0x7f35547a2ae9
[ 53.538938][ T409] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 53.558642][ T409] RSP: 002b:00007f3554325078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 53.567075][ T409] RAX: ffffffffffffffda RBX: 00007f35548c1f80 RCX: 00007f35547a2ae9
[ 53.575150][ T409] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 53.583303][ T409] RBP: 00007f3554325120 R08: 0000000000000000 R09: 0000000000000000
[ 53.591281][ T409] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 53.599270][ T409] R13: 000000000000000b R14: 00007f35548c1f80 R15: 00007ffd83d2c6a8
[ 53.607255][ T409]
[ 53.610283][ T422] CPU: 0 PID: 422 Comm: syz-executor.0 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 53.620725][ T422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 53.630803][ T422] Call Trace:
[ 53.634090][ T422]
[ 53.637045][ T422] __dump_stack+0x21/0x30
[ 53.641571][ T422] dump_stack_lvl+0xee/0x150
[ 53.646178][ T422] ? show_regs_print_info+0x20/0x20
[ 53.651389][ T422] dump_stack+0x15/0x20
[ 53.655558][ T422] should_fail+0x3c1/0x510
[ 53.659980][ T422] should_fail_alloc_page+0x55/0x80
[ 53.665181][ T422] prepare_alloc_pages+0x156/0x600
[ 53.670296][ T422] ? __alloc_pages_bulk+0xab0/0xab0
[ 53.675610][ T422] ? is_bpf_text_address+0x177/0x190
[ 53.680988][ T422] __alloc_pages+0x10a/0x440
[ 53.685581][ T422] ? stack_trace_save+0xe0/0xe0
[ 53.690437][ T422] ? prep_new_page+0x110/0x110
[ 53.695203][ T422] ? stack_trace_save+0x98/0xe0
[ 53.700086][ T422] __pmd_alloc+0xa6/0x4a0
[ 53.704424][ T422] ? copy_process+0x115c/0x3210
[ 53.709278][ T422] ? kernel_clone+0x23f/0x940
[ 53.713982][ T422] ? __pud_alloc+0x1a0/0x1a0
[ 53.718575][ T422] ? __kasan_slab_alloc+0xcf/0xf0
[ 53.723598][ T422] ? __kasan_slab_alloc+0xbd/0xf0
[ 53.728631][ T422] ? slab_post_alloc_hook+0x4f/0x2b0
[ 53.734352][ T422] ? kmem_cache_alloc+0xf7/0x260
[ 53.739303][ T422] ? anon_vma_fork+0x200/0x510
[ 53.744073][ T422] ? copy_mm+0x9d1/0x1390
[ 53.748407][ T422] ? copy_process+0x115c/0x3210
[ 53.753271][ T422] ? kernel_clone+0x23f/0x940
[ 53.757969][ T422] ? __x64_sys_clone+0x176/0x1d0
[ 53.762930][ T422] ? do_syscall_64+0x4c/0xa0
[ 53.767531][ T422] copy_page_range+0x254b/0x2890
[ 53.772482][ T422] ? pfn_valid+0x1d0/0x1d0
[ 53.776901][ T422] copy_mm+0xbdc/0x1390
[ 53.781333][ T422] ? copy_signal+0x600/0x600
[ 53.786009][ T422] ? __init_rwsem+0xfc/0x1d0
[ 53.790599][ T422] ? copy_signal+0x4cb/0x600
[ 53.795191][ T422] copy_process+0x115c/0x3210
[ 53.799870][ T422] ? __kasan_check_write+0x14/0x20
[ 53.805156][ T422] ? __pidfd_prepare+0x150/0x150
[ 53.810183][ T422] ? security_file_permission+0x83/0xa0
[ 53.815842][ T422] kernel_clone+0x23f/0x940
[ 53.820349][ T422] ? create_io_thread+0x130/0x130
[ 53.825376][ T422] ? __kasan_check_write+0x14/0x20
[ 53.830631][ T422] ? mutex_unlock+0x89/0x220
[ 53.835246][ T422] __x64_sys_clone+0x176/0x1d0
[ 53.840023][ T422] ? __kasan_check_write+0x14/0x20
[ 53.845142][ T422] ? __ia32_sys_vfork+0xf0/0xf0
[ 53.850090][ T422] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 53.856429][ T422] x64_sys_call+0x41f/0x9a0
[ 53.860940][ T422] do_syscall_64+0x4c/0xa0
[ 53.865358][ T422] ? clear_bhb_loop+0x50/0xa0
[ 53.870043][ T422] ? clear_bhb_loop+0x50/0xa0
[ 53.874719][ T422] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 53.880616][ T422] RIP: 0033:0x7fc40f73eae9
[ 53.885032][ T422] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 53.904850][ T422] RSP: 002b:00007fc40f2c1078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 53.913280][ T422] RAX: ffffffffffffffda RBX: 00007fc40f85df80 RCX: 00007fc40f73eae9
[ 53.921258][ T422] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 53.929231][ T422] RBP: 00007fc40f2c1120 R08: 0000000000000000 R09: 0000000000000000
[ 53.937462][ T422] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 53.945473][ T422] R13: 000000000000000b R14: 00007fc40f85df80 R15: 00007ffdcc0cd728
[ 53.953460][ T422]
[ 53.959048][ T424] FAULT_INJECTION: forcing a failure.
[ 53.959048][ T424] name failslab, interval 1, probability 0, space 0, times 0
[ 53.966452][ T419] CPU: 0 PID: 419 Comm: syz-executor.4 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 53.982441][ T419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 53.992510][ T419] Call Trace:
[ 53.995795][ T419]
[ 53.998737][ T419] __dump_stack+0x21/0x30
[ 54.003175][ T419] dump_stack_lvl+0xee/0x150
[ 54.007789][ T419] ? show_regs_print_info+0x20/0x20
[ 54.012992][ T419] ? avc_denied+0x1b0/0x1b0
[ 54.017507][ T419] dump_stack+0x15/0x20
[ 54.021683][ T419] should_fail+0x3c1/0x510
[ 54.026337][ T419] __should_failslab+0xa4/0xe0
[ 54.031117][ T419] should_failslab+0x9/0x20
[ 54.035628][ T419] slab_pre_alloc_hook+0x3b/0xe0
[ 54.040701][ T419] ? vm_area_dup+0x26/0x210
[ 54.045216][ T419] kmem_cache_alloc+0x44/0x260
[ 54.049993][ T419] vm_area_dup+0x26/0x210
[ 54.054336][ T419] copy_mm+0x93a/0x1390
[ 54.058503][ T419] ? copy_signal+0x600/0x600
[ 54.063098][ T419] ? __init_rwsem+0xfc/0x1d0
[ 54.067706][ T419] ? copy_signal+0x4cb/0x600
[ 54.072325][ T419] copy_process+0x115c/0x3210
[ 54.077027][ T419] ? __kasan_check_write+0x14/0x20
[ 54.082150][ T419] ? __pidfd_prepare+0x150/0x150
[ 54.087187][ T419] ? security_file_permission+0x83/0xa0
[ 54.092752][ T419] kernel_clone+0x23f/0x940
[ 54.097277][ T419] ? create_io_thread+0x130/0x130
[ 54.102313][ T419] ? __kasan_check_write+0x14/0x20
[ 54.107871][ T419] ? mutex_unlock+0x89/0x220
[ 54.112476][ T419] __x64_sys_clone+0x176/0x1d0
[ 54.117249][ T419] ? __kasan_check_write+0x14/0x20
[ 54.122392][ T419] ? __ia32_sys_vfork+0xf0/0xf0
[ 54.127254][ T419] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 54.133337][ T419] x64_sys_call+0x41f/0x9a0
[ 54.137851][ T419] do_syscall_64+0x4c/0xa0
[ 54.142282][ T419] ? clear_bhb_loop+0x50/0xa0
[ 54.146966][ T419] ? clear_bhb_loop+0x50/0xa0
[ 54.151657][ T419] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 54.157555][ T419] RIP: 0033:0x7f7deb9adae9
[ 54.161992][ T419] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 54.181607][ T419] RSP: 002b:00007f7deb530078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 54.190147][ T419] RAX: ffffffffffffffda RBX: 00007f7debaccf80 RCX: 00007f7deb9adae9
[ 54.198142][ T419] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 54.206123][ T419] RBP: 00007f7deb530120 R08: 0000000000000000 R09: 0000000000000000
[ 54.214097][ T419] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 54.222083][ T419] R13: 000000000000000b R14: 00007f7debaccf80 R15: 00007ffcb40a3988
[ 54.230062][ T419]
[ 54.233177][ T424] CPU: 1 PID: 424 Comm: syz-executor.2 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 54.243869][ T424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 54.253951][ T424] Call Trace:
[ 54.257243][ T424]
[ 54.260174][ T424] __dump_stack+0x21/0x30
[ 54.264506][ T424] dump_stack_lvl+0xee/0x150
[ 54.269100][ T424] ? show_regs_print_info+0x20/0x20
[ 54.274300][ T424] dump_stack+0x15/0x20
[ 54.278542][ T424] should_fail+0x3c1/0x510
[ 54.282960][ T424] __should_failslab+0xa4/0xe0
[ 54.287728][ T424] should_failslab+0x9/0x20
[ 54.292231][ T424] slab_pre_alloc_hook+0x3b/0xe0
[ 54.297183][ T424] ? anon_vma_fork+0x200/0x510
[ 54.301954][ T424] kmem_cache_alloc+0x44/0x260
[ 54.306730][ T424] anon_vma_fork+0x200/0x510
[ 54.311322][ T424] copy_mm+0x9d1/0x1390
[ 54.315573][ T424] ? copy_signal+0x600/0x600
[ 54.320161][ T424] ? __init_rwsem+0xfc/0x1d0
[ 54.324753][ T424] ? copy_signal+0x4cb/0x600
[ 54.329341][ T424] copy_process+0x115c/0x3210
[ 54.334026][ T424] ? __kasan_check_write+0x14/0x20
[ 54.339141][ T424] ? __pidfd_prepare+0x150/0x150
[ 54.344084][ T424] ? security_file_permission+0x83/0xa0
[ 54.349631][ T424] kernel_clone+0x23f/0x940
[ 54.354169][ T424] ? create_io_thread+0x130/0x130
[ 54.359194][ T424] ? __kasan_check_write+0x14/0x20
[ 54.364653][ T424] ? mutex_unlock+0x89/0x220
[ 54.369346][ T424] __x64_sys_clone+0x176/0x1d0
[ 54.374112][ T424] ? __kasan_check_write+0x14/0x20
[ 54.379226][ T424] ? __ia32_sys_vfork+0xf0/0xf0
[ 54.384169][ T424] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 54.390264][ T424] x64_sys_call+0x41f/0x9a0
[ 54.394777][ T424] do_syscall_64+0x4c/0xa0
[ 54.399198][ T424] ? clear_bhb_loop+0x50/0xa0
[ 54.403877][ T424] ? clear_bhb_loop+0x50/0xa0
[ 54.408559][ T424] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 54.414538][ T424] RIP: 0033:0x7f46db43cae9
[ 54.418955][ T424] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 54.438567][ T424] RSP: 002b:00007f46dafbf078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 54.447158][ T424] RAX: ffffffffffffffda RBX: 00007f46db55bf80 RCX: 00007f46db43cae9
[ 54.455392][ T424] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 54.463467][ T424] RBP: 00007f46dafbf120 R08: 0000000000000000 R09: 0000000000000000
[ 54.471440][ T424] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 54.479501][ T424] R13: 000000000000000b R14: 00007f46db55bf80 R15: 00007fff08558d78
[ 54.487481][ T424]
[ 54.491811][ T426] FAULT_INJECTION: forcing a failure.
[ 54.491811][ T426] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 54.505142][ T426] CPU: 1 PID: 426 Comm: syz-executor.3 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 54.515498][ T426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 54.525584][ T426] Call Trace:
[ 54.528888][ T426]
[ 54.531842][ T426] __dump_stack+0x21/0x30
[ 54.536200][ T426] dump_stack_lvl+0xee/0x150
[ 54.540835][ T426] ? show_regs_print_info+0x20/0x20
[ 54.546068][ T426] dump_stack+0x15/0x20
[ 54.550273][ T426] should_fail+0x3c1/0x510
[ 54.554718][ T426] should_fail_alloc_page+0x55/0x80
[ 54.559940][ T426] prepare_alloc_pages+0x156/0x600
[ 54.565076][ T426] ? __alloc_pages_bulk+0xab0/0xab0
[ 54.570308][ T426] ? arch_stack_walk+0xee/0x140
[ 54.575201][ T426] __alloc_pages+0x10a/0x440
[ 54.576694][ T432] FAULT_INJECTION: forcing a failure.
[ 54.576694][ T432] name failslab, interval 1, probability 0, space 0, times 0
[ 54.579820][ T426] ? prep_new_page+0x110/0x110
[ 54.579850][ T426] ? __kasan_slab_alloc+0xcf/0xf0
[ 54.602606][ T426] ? __kasan_slab_alloc+0xbd/0xf0
[ 54.607741][ T426] ? slab_post_alloc_hook+0x4f/0x2b0
[ 54.613057][ T426] get_zeroed_page+0x1b/0x40
[ 54.617672][ T426] __pud_alloc+0x37/0x1a0
[ 54.622206][ T426] copy_page_range+0x25e3/0x2890
[ 54.627163][ T426] ? vma_gap_callbacks_rotate+0x1d2/0x200
[ 54.632894][ T426] ? pfn_valid+0x1d0/0x1d0
[ 54.637330][ T426] copy_mm+0xbdc/0x1390
[ 54.641510][ T426] ? copy_signal+0x600/0x600
[ 54.646117][ T426] ? __init_rwsem+0xfc/0x1d0
[ 54.650802][ T426] ? copy_signal+0x4cb/0x600
[ 54.655414][ T426] copy_process+0x115c/0x3210
[ 54.660383][ T426] ? __kasan_check_write+0x14/0x20
[ 54.665505][ T426] ? __pidfd_prepare+0x150/0x150
[ 54.670546][ T426] ? security_file_permission+0x83/0xa0
[ 54.676250][ T426] kernel_clone+0x23f/0x940
[ 54.680784][ T426] ? create_io_thread+0x130/0x130
[ 54.685927][ T426] ? __kasan_check_write+0x14/0x20
[ 54.691068][ T426] ? mutex_unlock+0x89/0x220
[ 54.695779][ T426] __x64_sys_clone+0x176/0x1d0
[ 54.700733][ T426] ? __kasan_check_write+0x14/0x20
[ 54.706546][ T426] ? __ia32_sys_vfork+0xf0/0xf0
[ 54.711433][ T426] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 54.717616][ T426] x64_sys_call+0x41f/0x9a0
[ 54.722152][ T426] do_syscall_64+0x4c/0xa0
[ 54.726576][ T426] ? clear_bhb_loop+0x50/0xa0
[ 54.731394][ T426] ? clear_bhb_loop+0x50/0xa0
[ 54.736265][ T426] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 54.742169][ T426] RIP: 0033:0x7f271805dae9
[ 54.746606][ T426] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 54.766312][ T426] RSP: 002b:00007f2717be0078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 54.774933][ T426] RAX: ffffffffffffffda RBX: 00007f271817cf80 RCX: 00007f271805dae9
[ 54.782929][ T426] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 54.790921][ T426] RBP: 00007f2717be0120 R08: 0000000000000000 R09: 0000000000000000
[ 54.798923][ T426] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 54.804366][ T434] FAULT_INJECTION: forcing a failure.
[ 54.804366][ T434] name failslab, interval 1, probability 0, space 0, times 0
[ 54.807625][ T426] R13: 000000000000000b R14: 00007f271817cf80 R15: 00007ffcb8e1f348
[ 54.807645][ T426]
[ 54.808560][ T433] FAULT_INJECTION: forcing a failure.
[ 54.808560][ T433] name failslab, interval 1, probability 0, space 0, times 0
[ 54.820494][ T432] CPU: 0 PID: 432 Comm: syz-executor.1 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 54.830309][ T435] FAULT_INJECTION: forcing a failure.
[ 54.830309][ T435] name failslab, interval 1, probability 0, space 0, times 0
[ 54.831497][ T432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 54.831511][ T432] Call Trace:
[ 54.831517][ T432]
[ 54.831524][ T432] __dump_stack+0x21/0x30
[ 54.887842][ T432] dump_stack_lvl+0xee/0x150
[ 54.892442][ T432] ? show_regs_print_info+0x20/0x20
[ 54.897658][ T432] dump_stack+0x15/0x20
[ 54.901937][ T432] should_fail+0x3c1/0x510
[ 54.906366][ T432] __should_failslab+0xa4/0xe0
[ 54.911167][ T432] should_failslab+0x9/0x20
[ 54.915681][ T432] slab_pre_alloc_hook+0x3b/0xe0
[ 54.920856][ T432] ? anon_vma_fork+0x200/0x510
[ 54.925651][ T432] kmem_cache_alloc+0x44/0x260
[ 54.930443][ T432] anon_vma_fork+0x200/0x510
[ 54.935061][ T432] copy_mm+0x9d1/0x1390
[ 54.939238][ T432] ? copy_signal+0x600/0x600
[ 54.943841][ T432] ? __init_rwsem+0xfc/0x1d0
[ 54.948456][ T432] ? copy_signal+0x4cb/0x600
[ 54.953057][ T432] copy_process+0x115c/0x3210
[ 54.957756][ T432] ? __kasan_check_write+0x14/0x20
[ 54.962877][ T432] ? __pidfd_prepare+0x150/0x150
[ 54.967830][ T432] ? security_file_permission+0x83/0xa0
[ 54.973398][ T432] kernel_clone+0x23f/0x940
[ 54.977923][ T432] ? create_io_thread+0x130/0x130
[ 54.982976][ T432] ? __kasan_check_write+0x14/0x20
[ 54.988111][ T432] ? mutex_unlock+0x89/0x220
[ 54.992712][ T432] __x64_sys_clone+0x176/0x1d0
[ 54.997492][ T432] ? __kasan_check_write+0x14/0x20
[ 55.002617][ T432] ? __ia32_sys_vfork+0xf0/0xf0
[ 55.008003][ T432] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 55.014086][ T432] x64_sys_call+0x41f/0x9a0
[ 55.018603][ T432] do_syscall_64+0x4c/0xa0
[ 55.023030][ T432] ? clear_bhb_loop+0x50/0xa0
[ 55.027731][ T432] ? clear_bhb_loop+0x50/0xa0
[ 55.032435][ T432] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 55.038423][ T432] RIP: 0033:0x7f35547a2ae9
[ 55.042844][ T432] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 55.062490][ T432] RSP: 002b:00007f3554325078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 55.071001][ T432] RAX: ffffffffffffffda RBX: 00007f35548c1f80 RCX: 00007f35547a2ae9
[ 55.078988][ T432] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 55.087078][ T432] RBP: 00007f3554325120 R08: 0000000000000000 R09: 0000000000000000
[ 55.095057][ T432] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 55.103145][ T432] R13: 000000000000000b R14: 00007f35548c1f80 R15: 00007ffd83d2c6a8
[ 55.111822][ T432]
[ 55.114870][ T435] CPU: 1 PID: 435 Comm: syz-executor.4 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 55.125234][ T435] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 55.135302][ T435] Call Trace:
[ 55.138584][ T435]
[ 55.141523][ T435] __dump_stack+0x21/0x30
[ 55.145857][ T435] dump_stack_lvl+0xee/0x150
[ 55.150450][ T435] ? show_regs_print_info+0x20/0x20
[ 55.155665][ T435] ? avc_denied+0x1b0/0x1b0
[ 55.160173][ T435] dump_stack+0x15/0x20
[ 55.164329][ T435] should_fail+0x3c1/0x510
[ 55.168762][ T435] __should_failslab+0xa4/0xe0
[ 55.173528][ T435] should_failslab+0x9/0x20
[ 55.178036][ T435] slab_pre_alloc_hook+0x3b/0xe0
[ 55.182990][ T435] ? vm_area_dup+0x26/0x210
[ 55.187616][ T435] kmem_cache_alloc+0x44/0x260
[ 55.192393][ T435] vm_area_dup+0x26/0x210
[ 55.196729][ T435] copy_mm+0x93a/0x1390
[ 55.200891][ T435] ? copy_signal+0x600/0x600
[ 55.205480][ T435] ? __init_rwsem+0xfc/0x1d0
[ 55.210074][ T435] ? copy_signal+0x4cb/0x600
[ 55.214669][ T435] copy_process+0x115c/0x3210
[ 55.219356][ T435] ? __kasan_check_write+0x14/0x20
[ 55.224469][ T435] ? __pidfd_prepare+0x150/0x150
[ 55.229410][ T435] ? security_file_permission+0x83/0xa0
[ 55.235393][ T435] kernel_clone+0x23f/0x940
[ 55.239911][ T435] ? create_io_thread+0x130/0x130
[ 55.244962][ T435] ? __kasan_check_write+0x14/0x20
[ 55.250167][ T435] ? mutex_unlock+0x89/0x220
[ 55.254758][ T435] __x64_sys_clone+0x176/0x1d0
[ 55.259528][ T435] ? __kasan_check_write+0x14/0x20
[ 55.264644][ T435] ? __ia32_sys_vfork+0xf0/0xf0
[ 55.269499][ T435] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 55.275572][ T435] x64_sys_call+0x41f/0x9a0
[ 55.280093][ T435] do_syscall_64+0x4c/0xa0
[ 55.284512][ T435] ? clear_bhb_loop+0x50/0xa0
[ 55.289188][ T435] ? clear_bhb_loop+0x50/0xa0
[ 55.293867][ T435] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 55.299826][ T435] RIP: 0033:0x7f7deb9adae9
[ 55.304249][ T435] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 55.323956][ T435] RSP: 002b:00007f7deb530078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 55.332370][ T435] RAX: ffffffffffffffda RBX: 00007f7debaccf80 RCX: 00007f7deb9adae9
[ 55.340343][ T435] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 55.348311][ T435] RBP: 00007f7deb530120 R08: 0000000000000000 R09: 0000000000000000
[ 55.356287][ T435] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 55.364260][ T435] R13: 000000000000000b R14: 00007f7debaccf80 R15: 00007ffcb40a3988
[ 55.372289][ T435]
[ 55.375390][ T434] CPU: 0 PID: 434 Comm: syz-executor.5 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 55.385737][ T434] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 55.395798][ T434] Call Trace:
[ 55.399183][ T434]
[ 55.402117][ T434] __dump_stack+0x21/0x30
[ 55.406456][ T434] dump_stack_lvl+0xee/0x150
[ 55.411051][ T434] ? show_regs_print_info+0x20/0x20
[ 55.416259][ T434] ? avc_denied+0x1b0/0x1b0
[ 55.420872][ T434] dump_stack+0x15/0x20
[ 55.425044][ T434] should_fail+0x3c1/0x510
[ 55.429483][ T434] __should_failslab+0xa4/0xe0
[ 55.434254][ T434] should_failslab+0x9/0x20
[ 55.438762][ T434] slab_pre_alloc_hook+0x3b/0xe0
2025/06/28 05:36:50 executed programs: 32
[ 55.443705][ T434] ? vm_area_dup+0x26/0x210
[ 55.448224][ T434] kmem_cache_alloc+0x44/0x260
[ 55.453005][ T434] vm_area_dup+0x26/0x210
[ 55.457347][ T434] copy_mm+0x93a/0x1390
[ 55.461528][ T434] ? copy_signal+0x600/0x600
[ 55.466128][ T434] ? __init_rwsem+0xfc/0x1d0
[ 55.470723][ T434] ? copy_signal+0x4cb/0x600
[ 55.475334][ T434] copy_process+0x115c/0x3210
[ 55.480164][ T434] ? __kasan_check_write+0x14/0x20
[ 55.485291][ T434] ? __pidfd_prepare+0x150/0x150
[ 55.490289][ T434] ? security_file_permission+0x83/0xa0
[ 55.496259][ T434] kernel_clone+0x23f/0x940
[ 55.500794][ T434] ? create_io_thread+0x130/0x130
[ 55.505825][ T434] ? __kasan_check_write+0x14/0x20
[ 55.510951][ T434] ? mutex_unlock+0x89/0x220
[ 55.515637][ T434] __x64_sys_clone+0x176/0x1d0
[ 55.520414][ T434] ? __kasan_check_write+0x14/0x20
[ 55.525540][ T434] ? __ia32_sys_vfork+0xf0/0xf0
[ 55.530426][ T434] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 55.536703][ T434] x64_sys_call+0x41f/0x9a0
[ 55.541320][ T434] do_syscall_64+0x4c/0xa0
[ 55.545754][ T434] ? clear_bhb_loop+0x50/0xa0
[ 55.550439][ T434] ? clear_bhb_loop+0x50/0xa0
[ 55.555133][ T434] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 55.561050][ T434] RIP: 0033:0x7f0c720baae9
[ 55.565489][ T434] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 55.585194][ T434] RSP: 002b:00007f0c71c3d078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 55.593710][ T434] RAX: ffffffffffffffda RBX: 00007f0c721d9f80 RCX: 00007f0c720baae9
[ 55.601688][ T434] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 55.609749][ T434] RBP: 00007f0c71c3d120 R08: 0000000000000000 R09: 0000000000000000
[ 55.617727][ T434] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 55.625715][ T434] R13: 000000000000000b R14: 00007f0c721d9f80 R15: 00007ffdbe131e18
[ 55.633709][ T434]
[ 55.636779][ T433] CPU: 1 PID: 433 Comm: syz-executor.0 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 55.647141][ T433] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 55.657210][ T433] Call Trace:
[ 55.660494][ T433]
[ 55.663426][ T433] __dump_stack+0x21/0x30
[ 55.667769][ T433] dump_stack_lvl+0xee/0x150
[ 55.672365][ T433] ? show_regs_print_info+0x20/0x20
[ 55.677568][ T433] ? avc_denied+0x1b0/0x1b0
[ 55.682106][ T433] dump_stack+0x15/0x20
[ 55.686615][ T433] should_fail+0x3c1/0x510
[ 55.691316][ T433] __should_failslab+0xa4/0xe0
[ 55.696353][ T433] should_failslab+0x9/0x20
[ 55.700950][ T433] slab_pre_alloc_hook+0x3b/0xe0
[ 55.705912][ T433] ? vm_area_dup+0x26/0x210
[ 55.710430][ T433] kmem_cache_alloc+0x44/0x260
[ 55.715221][ T433] vm_area_dup+0x26/0x210
[ 55.719561][ T433] copy_mm+0x93a/0x1390
[ 55.723726][ T433] ? copy_signal+0x600/0x600
[ 55.728322][ T433] ? __init_rwsem+0xfc/0x1d0
[ 55.733019][ T433] ? copy_signal+0x4cb/0x600
[ 55.737623][ T433] copy_process+0x115c/0x3210
[ 55.742418][ T433] ? __kasan_check_write+0x14/0x20
[ 55.747536][ T433] ? __pidfd_prepare+0x150/0x150
[ 55.752491][ T433] ? security_file_permission+0x83/0xa0
[ 55.758042][ T433] kernel_clone+0x23f/0x940
[ 55.762562][ T433] ? create_io_thread+0x130/0x130
[ 55.767592][ T433] ? __kasan_check_write+0x14/0x20
[ 55.772715][ T433] ? mutex_unlock+0x89/0x220
[ 55.777313][ T433] __x64_sys_clone+0x176/0x1d0
[ 55.782085][ T433] ? __kasan_check_write+0x14/0x20
[ 55.787205][ T433] ? __ia32_sys_vfork+0xf0/0xf0
[ 55.792075][ T433] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 55.798147][ T433] x64_sys_call+0x41f/0x9a0
[ 55.802744][ T433] do_syscall_64+0x4c/0xa0
[ 55.807167][ T433] ? clear_bhb_loop+0x50/0xa0
[ 55.811856][ T433] ? clear_bhb_loop+0x50/0xa0
[ 55.816688][ T433] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 55.822603][ T433] RIP: 0033:0x7fc40f73eae9
[ 55.827029][ T433] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 55.846742][ T433] RSP: 002b:00007fc40f2c1078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 55.855173][ T433] RAX: ffffffffffffffda RBX: 00007fc40f85df80 RCX: 00007fc40f73eae9
[ 55.863147][ T433] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 55.871122][ T433] RBP: 00007fc40f2c1120 R08: 0000000000000000 R09: 0000000000000000
[ 55.879098][ T433] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 55.887072][ T433] R13: 000000000000000b R14: 00007fc40f85df80 R15: 00007ffdcc0cd728
[ 55.895052][ T433]
[ 55.898952][ T438] FAULT_INJECTION: forcing a failure.
[ 55.898952][ T438] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 55.913240][ T438] CPU: 1 PID: 438 Comm: syz-executor.2 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 55.923690][ T438] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 55.933835][ T438] Call Trace:
[ 55.937118][ T438]
[ 55.940050][ T438] __dump_stack+0x21/0x30
[ 55.944432][ T438] dump_stack_lvl+0xee/0x150
[ 55.949037][ T438] ? show_regs_print_info+0x20/0x20
[ 55.954262][ T438] dump_stack+0x15/0x20
[ 55.958436][ T438] should_fail+0x3c1/0x510
[ 55.962868][ T438] should_fail_alloc_page+0x55/0x80
[ 55.968171][ T438] prepare_alloc_pages+0x156/0x600
[ 55.973424][ T438] ? __alloc_pages_bulk+0xab0/0xab0
[ 55.978657][ T438] __alloc_pages+0x10a/0x440
[ 55.983252][ T438] ? prep_new_page+0x110/0x110
[ 55.988022][ T438] ? __alloc_pages+0x18f/0x440
[ 55.992789][ T438] __pmd_alloc+0xa6/0x4a0
[ 55.997146][ T438] ? __kasan_check_write+0x14/0x20
[ 56.002260][ T438] ? _raw_spin_trylock_bh+0x130/0x130
[ 56.007640][ T438] ? __pud_alloc+0x1a0/0x1a0
[ 56.012240][ T438] ? __kasan_slab_alloc+0xcf/0xf0
[ 56.017271][ T438] ? __kasan_slab_alloc+0xbd/0xf0
[ 56.022393][ T438] ? _raw_spin_unlock+0x4d/0x70
[ 56.027338][ T438] ? __pud_alloc+0x17f/0x1a0
[ 56.031926][ T438] copy_page_range+0x254b/0x2890
[ 56.036971][ T438] ? pfn_valid+0x1d0/0x1d0
[ 56.041410][ T438] copy_mm+0xbdc/0x1390
[ 56.045598][ T438] ? copy_signal+0x600/0x600
[ 56.050189][ T438] ? __init_rwsem+0xfc/0x1d0
[ 56.054793][ T438] ? copy_signal+0x4cb/0x600
[ 56.059386][ T438] copy_process+0x115c/0x3210
[ 56.064069][ T438] ? __kasan_check_write+0x14/0x20
[ 56.069194][ T438] ? __pidfd_prepare+0x150/0x150
[ 56.074134][ T438] ? security_file_permission+0x83/0xa0
[ 56.079695][ T438] kernel_clone+0x23f/0x940
[ 56.084294][ T438] ? create_io_thread+0x130/0x130
[ 56.089413][ T438] ? __kasan_check_write+0x14/0x20
[ 56.094545][ T438] ? mutex_unlock+0x89/0x220
[ 56.099139][ T438] __x64_sys_clone+0x176/0x1d0
[ 56.103914][ T438] ? __kasan_check_write+0x14/0x20
[ 56.109026][ T438] ? __ia32_sys_vfork+0xf0/0xf0
[ 56.113884][ T438] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 56.119967][ T438] x64_sys_call+0x41f/0x9a0
[ 56.124486][ T438] do_syscall_64+0x4c/0xa0
[ 56.128902][ T438] ? clear_bhb_loop+0x50/0xa0
[ 56.133587][ T438] ? clear_bhb_loop+0x50/0xa0
[ 56.138267][ T438] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 56.144162][ T438] RIP: 0033:0x7f46db43cae9
[ 56.148587][ T438] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 56.168195][ T438] RSP: 002b:00007f46dafbf078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 56.176611][ T438] RAX: ffffffffffffffda RBX: 00007f46db55bf80 RCX: 00007f46db43cae9
[ 56.184586][ T438] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 56.192643][ T438] RBP: 00007f46dafbf120 R08: 0000000000000000 R09: 0000000000000000
[ 56.200615][ T438] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 56.208684][ T438] R13: 000000000000000b R14: 00007f46db55bf80 R15: 00007fff08558d78
[ 56.216682][ T438]
[ 56.229923][ T440] FAULT_INJECTION: forcing a failure.
[ 56.229923][ T440] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 56.249297][ T442] FAULT_INJECTION: forcing a failure.
[ 56.249297][ T442] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 56.251862][ T444] FAULT_INJECTION: forcing a failure.
[ 56.251862][ T444] name failslab, interval 1, probability 0, space 0, times 0
[ 56.275587][ T442] CPU: 1 PID: 442 Comm: syz-executor.1 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 56.285948][ T442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 56.296016][ T442] Call Trace:
[ 56.299306][ T442]
[ 56.302326][ T442] __dump_stack+0x21/0x30
[ 56.306710][ T442] dump_stack_lvl+0xee/0x150
[ 56.311308][ T442] ? show_regs_print_info+0x20/0x20
[ 56.316527][ T442] dump_stack+0x15/0x20
[ 56.320712][ T442] should_fail+0x3c1/0x510
[ 56.325145][ T442] should_fail_alloc_page+0x55/0x80
[ 56.330363][ T442] prepare_alloc_pages+0x156/0x600
[ 56.335501][ T442] ? __alloc_pages_bulk+0xab0/0xab0
[ 56.340739][ T442] __alloc_pages+0x10a/0x440
[ 56.345349][ T442] ? prep_new_page+0x110/0x110
[ 56.346078][ T447] FAULT_INJECTION: forcing a failure.
[ 56.346078][ T447] name failslab, interval 1, probability 0, space 0, times 0
[ 56.350136][ T442] ? __alloc_pages+0x18f/0x440
[ 56.350161][ T442] __pmd_alloc+0xa6/0x4a0
[ 56.371918][ T442] ? __kasan_check_write+0x14/0x20
[ 56.377068][ T442] ? _raw_spin_trylock_bh+0x130/0x130
[ 56.382464][ T442] ? __pud_alloc+0x1a0/0x1a0
[ 56.387078][ T442] ? __kasan_slab_alloc+0xcf/0xf0
[ 56.392108][ T442] ? __kasan_slab_alloc+0xbd/0xf0
[ 56.397141][ T442] ? _raw_spin_unlock+0x4d/0x70
[ 56.402093][ T442] ? __pud_alloc+0x17f/0x1a0
[ 56.407035][ T442] copy_page_range+0x254b/0x2890
[ 56.411999][ T442] ? pfn_valid+0x1d0/0x1d0
[ 56.416509][ T442] copy_mm+0xbdc/0x1390
[ 56.420772][ T442] ? copy_signal+0x600/0x600
[ 56.425365][ T442] ? __init_rwsem+0xfc/0x1d0
[ 56.429959][ T442] ? copy_signal+0x4cb/0x600
[ 56.434648][ T442] copy_process+0x115c/0x3210
[ 56.439423][ T442] ? __kasan_check_write+0x14/0x20
[ 56.444642][ T442] ? __pidfd_prepare+0x150/0x150
[ 56.449783][ T442] ? security_file_permission+0x83/0xa0
[ 56.455358][ T442] kernel_clone+0x23f/0x940
[ 56.459875][ T442] ? create_io_thread+0x130/0x130
[ 56.464909][ T442] ? __kasan_check_write+0x14/0x20
[ 56.470029][ T442] ? mutex_unlock+0x89/0x220
[ 56.474854][ T442] __x64_sys_clone+0x176/0x1d0
[ 56.479632][ T442] ? __kasan_check_write+0x14/0x20
[ 56.484848][ T442] ? __ia32_sys_vfork+0xf0/0xf0
[ 56.489714][ T442] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 56.495789][ T442] x64_sys_call+0x41f/0x9a0
[ 56.500303][ T442] do_syscall_64+0x4c/0xa0
[ 56.504987][ T442] ? clear_bhb_loop+0x50/0xa0
[ 56.509673][ T442] ? clear_bhb_loop+0x50/0xa0
[ 56.514801][ T442] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 56.520802][ T442] RIP: 0033:0x7f35547a2ae9
[ 56.525236][ T442] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 56.544859][ T442] RSP: 002b:00007f3554325078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 56.553282][ T442] RAX: ffffffffffffffda RBX: 00007f35548c1f80 RCX: 00007f35547a2ae9
[ 56.561262][ T442] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 56.569235][ T442] RBP: 00007f3554325120 R08: 0000000000000000 R09: 0000000000000000
[ 56.577216][ T442] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 56.585206][ T442] R13: 000000000000000b R14: 00007f35548c1f80 R15: 00007ffd83d2c6a8
[ 56.593190][ T442]
[ 56.596213][ T447] CPU: 0 PID: 447 Comm: syz-executor.4 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 56.606563][ T447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 56.617006][ T447] Call Trace:
[ 56.620297][ T447]
[ 56.623232][ T447] __dump_stack+0x21/0x30
[ 56.627571][ T447] dump_stack_lvl+0xee/0x150
[ 56.632168][ T447] ? show_regs_print_info+0x20/0x20
[ 56.637379][ T447] dump_stack+0x15/0x20
[ 56.641546][ T447] should_fail+0x3c1/0x510
[ 56.646091][ T447] __should_failslab+0xa4/0xe0
[ 56.650886][ T447] should_failslab+0x9/0x20
[ 56.655406][ T447] slab_pre_alloc_hook+0x3b/0xe0
[ 56.660360][ T447] ? anon_vma_fork+0x200/0x510
[ 56.665153][ T447] kmem_cache_alloc+0x44/0x260
[ 56.669933][ T447] anon_vma_fork+0x200/0x510
[ 56.674574][ T447] copy_mm+0x9d1/0x1390
[ 56.678743][ T447] ? copy_signal+0x600/0x600
[ 56.683424][ T447] ? __init_rwsem+0xfc/0x1d0
[ 56.688023][ T447] ? copy_signal+0x4cb/0x600
[ 56.692620][ T447] copy_process+0x115c/0x3210
[ 56.697322][ T447] ? __kasan_check_write+0x14/0x20
[ 56.702447][ T447] ? __pidfd_prepare+0x150/0x150
[ 56.707528][ T447] ? security_file_permission+0x83/0xa0
[ 56.713268][ T447] kernel_clone+0x23f/0x940
[ 56.717873][ T447] ? create_io_thread+0x130/0x130
[ 56.723089][ T447] ? __kasan_check_write+0x14/0x20
[ 56.728298][ T447] ? mutex_unlock+0x89/0x220
[ 56.733073][ T447] __x64_sys_clone+0x176/0x1d0
[ 56.737851][ T447] ? __kasan_check_write+0x14/0x20
[ 56.743009][ T447] ? __ia32_sys_vfork+0xf0/0xf0
[ 56.747876][ T447] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 56.754305][ T447] x64_sys_call+0x41f/0x9a0
[ 56.758821][ T447] do_syscall_64+0x4c/0xa0
[ 56.763249][ T447] ? clear_bhb_loop+0x50/0xa0
[ 56.767939][ T447] ? clear_bhb_loop+0x50/0xa0
[ 56.772627][ T447] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 56.778528][ T447] RIP: 0033:0x7f7deb9adae9
[ 56.782950][ T447] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 56.794587][ T448] FAULT_INJECTION: forcing a failure.
[ 56.794587][ T448] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 56.802582][ T447] RSP: 002b:00007f7deb530078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 56.802608][ T447] RAX: ffffffffffffffda RBX: 00007f7debaccf80 RCX: 00007f7deb9adae9
[ 56.832702][ T447] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 56.840815][ T447] RBP: 00007f7deb530120 R08: 0000000000000000 R09: 0000000000000000
[ 56.848805][ T447] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 56.856790][ T447] R13: 000000000000000b R14: 00007f7debaccf80 R15: 00007ffcb40a3988
[ 56.864783][ T447]
[ 56.867847][ T448] CPU: 1 PID: 448 Comm: syz-executor.2 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 56.878382][ T448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 56.878541][ T451] FAULT_INJECTION: forcing a failure.
[ 56.878541][ T451] name failslab, interval 1, probability 0, space 0, times 0
[ 56.888455][ T448] Call Trace:
[ 56.888463][ T448]
[ 56.888469][ T448] __dump_stack+0x21/0x30
[ 56.888493][ T448] dump_stack_lvl+0xee/0x150
[ 56.888512][ T448] ? show_regs_print_info+0x20/0x20
[ 56.921709][ T448] ? prep_new_page+0x1c/0x110
[ 56.926412][ T448] dump_stack+0x15/0x20
[ 56.930607][ T448] should_fail+0x3c1/0x510
[ 56.935058][ T448] should_fail_alloc_page+0x55/0x80
[ 56.940274][ T448] prepare_alloc_pages+0x156/0x600
[ 56.945410][ T448] ? __alloc_pages_bulk+0xab0/0xab0
[ 56.950619][ T448] ? __alloc_pages+0x440/0x440
[ 56.955395][ T448] __alloc_pages+0x10a/0x440
[ 56.959994][ T448] ? prep_new_page+0x110/0x110
[ 56.964878][ T448] ? __kasan_check_write+0x14/0x20
[ 56.970009][ T448] ? _raw_spin_lock+0x8e/0xe0
[ 56.974694][ T448] pte_alloc_one+0x70/0x180
[ 56.979225][ T448] ? pfn_modify_allowed+0x2f0/0x2f0
[ 56.984520][ T448] ? __mod_lruvec_page_state+0x15d/0x1c0
[ 56.990168][ T448] ? _raw_spin_unlock+0x4d/0x70
[ 56.995033][ T448] ? __pmd_alloc+0x3ef/0x4a0
[ 56.999630][ T448] ? __kasan_check_write+0x14/0x20
[ 57.004758][ T448] __pte_alloc+0x75/0x290
[ 57.009095][ T448] ? __pud_alloc+0x1a0/0x1a0
[ 57.013782][ T448] ? __kasan_slab_alloc+0xcf/0xf0
[ 57.018902][ T448] ? free_pgtables+0x280/0x280
[ 57.023682][ T448] ? _raw_spin_unlock+0x4d/0x70
[ 57.028545][ T448] copy_page_range+0x2348/0x2890
[ 57.033495][ T448] ? pfn_valid+0x1d0/0x1d0
[ 57.038009][ T448] copy_mm+0xbdc/0x1390
[ 57.042178][ T448] ? copy_signal+0x600/0x600
[ 57.046785][ T448] ? __init_rwsem+0xfc/0x1d0
[ 57.051380][ T448] ? copy_signal+0x4cb/0x600
[ 57.055986][ T448] copy_process+0x115c/0x3210
[ 57.060681][ T448] ? __kasan_check_write+0x14/0x20
[ 57.065813][ T448] ? __pidfd_prepare+0x150/0x150
[ 57.070810][ T448] ? security_file_permission+0x83/0xa0
[ 57.076367][ T448] kernel_clone+0x23f/0x940
[ 57.080880][ T448] ? create_io_thread+0x130/0x130
[ 57.085925][ T448] ? __kasan_check_write+0x14/0x20
[ 57.091050][ T448] ? mutex_unlock+0x89/0x220
[ 57.095643][ T448] __x64_sys_clone+0x176/0x1d0
[ 57.100414][ T448] ? __kasan_check_write+0x14/0x20
[ 57.105628][ T448] ? __ia32_sys_vfork+0xf0/0xf0
[ 57.110493][ T448] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 57.116569][ T448] x64_sys_call+0x41f/0x9a0
[ 57.121092][ T448] do_syscall_64+0x4c/0xa0
[ 57.125602][ T448] ? clear_bhb_loop+0x50/0xa0
[ 57.130282][ T448] ? clear_bhb_loop+0x50/0xa0
[ 57.134978][ T448] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 57.140980][ T448] RIP: 0033:0x7f46db43cae9
[ 57.145401][ T448] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 57.165191][ T448] RSP: 002b:00007f46dafbf078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 57.173700][ T448] RAX: ffffffffffffffda RBX: 00007f46db55bf80 RCX: 00007f46db43cae9
[ 57.181680][ T448] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 57.189758][ T448] RBP: 00007f46dafbf120 R08: 0000000000000000 R09: 0000000000000000
[ 57.197825][ T448] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 57.205814][ T448] R13: 000000000000000b R14: 00007f46db55bf80 R15: 00007fff08558d78
[ 57.213800][ T448]
[ 57.217283][ T451] CPU: 0 PID: 451 Comm: syz-executor.3 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 57.223913][ T452] FAULT_INJECTION: forcing a failure.
[ 57.223913][ T452] name failslab, interval 1, probability 0, space 0, times 0
[ 57.227640][ T451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 57.250306][ T451] Call Trace:
[ 57.253595][ T451]
[ 57.256642][ T451] __dump_stack+0x21/0x30
[ 57.260995][ T451] dump_stack_lvl+0xee/0x150
[ 57.265699][ T451] ? show_regs_print_info+0x20/0x20
[ 57.270919][ T451] ? avc_denied+0x1b0/0x1b0
[ 57.275460][ T451] dump_stack+0x15/0x20
[ 57.279629][ T451] should_fail+0x3c1/0x510
[ 57.284152][ T451] __should_failslab+0xa4/0xe0
[ 57.288935][ T451] should_failslab+0x9/0x20
[ 57.293451][ T451] slab_pre_alloc_hook+0x3b/0xe0
[ 57.298580][ T451] ? vm_area_dup+0x26/0x210
[ 57.303095][ T451] kmem_cache_alloc+0x44/0x260
[ 57.308541][ T451] vm_area_dup+0x26/0x210
[ 57.312898][ T451] copy_mm+0x93a/0x1390
[ 57.317245][ T451] ? copy_signal+0x600/0x600
[ 57.321852][ T451] ? __init_rwsem+0xfc/0x1d0
[ 57.326455][ T451] ? copy_signal+0x4cb/0x600
[ 57.331067][ T451] copy_process+0x115c/0x3210
[ 57.335764][ T451] ? __kasan_check_write+0x14/0x20
[ 57.340901][ T451] ? __pidfd_prepare+0x150/0x150
[ 57.345854][ T451] ? security_file_permission+0x83/0xa0
[ 57.351422][ T451] kernel_clone+0x23f/0x940
[ 57.355945][ T451] ? create_io_thread+0x130/0x130
[ 57.360992][ T451] ? __kasan_check_write+0x14/0x20
[ 57.366130][ T451] ? mutex_unlock+0x89/0x220
[ 57.370757][ T451] __x64_sys_clone+0x176/0x1d0
[ 57.371823][ T454] FAULT_INJECTION: forcing a failure.
[ 57.371823][ T454] name failslab, interval 1, probability 0, space 0, times 0
[ 57.375567][ T451] ? __kasan_check_write+0x14/0x20
[ 57.375595][ T451] ? __ia32_sys_vfork+0xf0/0xf0
[ 57.398192][ T451] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 57.404286][ T451] x64_sys_call+0x41f/0x9a0
[ 57.408883][ T451] do_syscall_64+0x4c/0xa0
[ 57.413308][ T451] ? clear_bhb_loop+0x50/0xa0
[ 57.418003][ T451] ? clear_bhb_loop+0x50/0xa0
[ 57.422736][ T451] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 57.428734][ T451] RIP: 0033:0x7f271805dae9
[ 57.433190][ T451] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 57.452909][ T451] RSP: 002b:00007f2717be0078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 57.461353][ T451] RAX: ffffffffffffffda RBX: 00007f271817cf80 RCX: 00007f271805dae9
[ 57.469351][ T451] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 57.477338][ T451] RBP: 00007f2717be0120 R08: 0000000000000000 R09: 0000000000000000
[ 57.485447][ T451] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 57.493434][ T451] R13: 000000000000000b R14: 00007f271817cf80 R15: 00007ffcb8e1f348
[ 57.501427][ T451]
[ 57.504457][ T452] CPU: 1 PID: 452 Comm: syz-executor.1 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 57.515063][ T452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 57.525129][ T452] Call Trace:
[ 57.528412][ T452]
[ 57.531350][ T452] __dump_stack+0x21/0x30
[ 57.535691][ T452] dump_stack_lvl+0xee/0x150
[ 57.540315][ T452] ? show_regs_print_info+0x20/0x20
[ 57.545540][ T452] dump_stack+0x15/0x20
[ 57.549702][ T452] should_fail+0x3c1/0x510
[ 57.554123][ T452] __should_failslab+0xa4/0xe0
[ 57.558895][ T452] should_failslab+0x9/0x20
[ 57.563397][ T452] slab_pre_alloc_hook+0x3b/0xe0
[ 57.568343][ T452] ? anon_vma_clone+0xc0/0x500
[ 57.573114][ T452] kmem_cache_alloc+0x44/0x260
[ 57.577891][ T452] anon_vma_clone+0xc0/0x500
[ 57.582502][ T452] anon_vma_fork+0x8c/0x510
[ 57.587022][ T452] copy_mm+0x9d1/0x1390
[ 57.591220][ T452] ? copy_signal+0x600/0x600
[ 57.595834][ T452] ? __init_rwsem+0xfc/0x1d0
[ 57.600426][ T452] ? copy_signal+0x4cb/0x600
[ 57.605035][ T452] copy_process+0x115c/0x3210
[ 57.609731][ T452] ? __kasan_check_write+0x14/0x20
[ 57.614993][ T452] ? __pidfd_prepare+0x150/0x150
[ 57.619957][ T452] ? security_file_permission+0x83/0xa0
[ 57.625512][ T452] kernel_clone+0x23f/0x940
[ 57.630025][ T452] ? create_io_thread+0x130/0x130
[ 57.635058][ T452] ? __kasan_check_write+0x14/0x20
[ 57.640371][ T452] ? mutex_unlock+0x89/0x220
[ 57.644972][ T452] __x64_sys_clone+0x176/0x1d0
[ 57.649744][ T452] ? __kasan_check_write+0x14/0x20
[ 57.654858][ T452] ? __ia32_sys_vfork+0xf0/0xf0
[ 57.659722][ T452] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 57.665792][ T452] x64_sys_call+0x41f/0x9a0
[ 57.670404][ T452] do_syscall_64+0x4c/0xa0
[ 57.674835][ T452] ? clear_bhb_loop+0x50/0xa0
[ 57.679523][ T452] ? clear_bhb_loop+0x50/0xa0
[ 57.684206][ T452] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 57.690120][ T452] RIP: 0033:0x7f35547a2ae9
[ 57.694625][ T452] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 57.714410][ T452] RSP: 002b:00007f3554325078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 57.722858][ T452] RAX: ffffffffffffffda RBX: 00007f35548c1f80 RCX: 00007f35547a2ae9
[ 57.730834][ T452] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 57.738986][ T452] RBP: 00007f3554325120 R08: 0000000000000000 R09: 0000000000000000
[ 57.746990][ T452] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 57.755061][ T452] R13: 000000000000000b R14: 00007f35548c1f80 R15: 00007ffd83d2c6a8
[ 57.763316][ T452]
[ 57.772561][ T444] CPU: 1 PID: 444 Comm: syz-executor.0 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 57.783139][ T444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 57.793492][ T444] Call Trace:
[ 57.796808][ T444]
[ 57.799766][ T444] __dump_stack+0x21/0x30
[ 57.804226][ T444] dump_stack_lvl+0xee/0x150
[ 57.809323][ T444] ? show_regs_print_info+0x20/0x20
[ 57.814545][ T444] dump_stack+0x15/0x20
[ 57.815476][ T456] FAULT_INJECTION: forcing a failure.
[ 57.815476][ T456] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 57.818718][ T444] should_fail+0x3c1/0x510
[ 57.818742][ T444] __should_failslab+0xa4/0xe0
[ 57.841118][ T444] should_failslab+0x9/0x20
[ 57.845736][ T444] slab_pre_alloc_hook+0x3b/0xe0
[ 57.850684][ T444] ? anon_vma_fork+0xf2/0x510
[ 57.855589][ T444] kmem_cache_alloc+0x44/0x260
[ 57.860375][ T444] anon_vma_fork+0xf2/0x510
[ 57.864899][ T444] copy_mm+0x9d1/0x1390
[ 57.869085][ T444] ? copy_signal+0x600/0x600
[ 57.873774][ T444] ? __init_rwsem+0xfc/0x1d0
[ 57.878397][ T444] ? copy_signal+0x4cb/0x600
[ 57.883104][ T444] copy_process+0x115c/0x3210
[ 57.887805][ T444] ? __kasan_check_write+0x14/0x20
[ 57.892941][ T444] ? __pidfd_prepare+0x150/0x150
[ 57.897895][ T444] ? security_file_permission+0x83/0xa0
[ 57.903459][ T444] kernel_clone+0x23f/0x940
[ 57.908489][ T444] ? create_io_thread+0x130/0x130
[ 57.913530][ T444] ? __kasan_check_write+0x14/0x20
[ 57.918654][ T444] ? mutex_unlock+0x89/0x220
[ 57.923342][ T444] __x64_sys_clone+0x176/0x1d0
[ 57.928115][ T444] ? __kasan_check_write+0x14/0x20
[ 57.933252][ T444] ? __ia32_sys_vfork+0xf0/0xf0
[ 57.938126][ T444] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 57.944206][ T444] x64_sys_call+0x41f/0x9a0
[ 57.948722][ T444] do_syscall_64+0x4c/0xa0
[ 57.953235][ T444] ? clear_bhb_loop+0x50/0xa0
[ 57.957917][ T444] ? clear_bhb_loop+0x50/0xa0
[ 57.962605][ T444] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 57.968624][ T444] RIP: 0033:0x7fc40f73eae9
[ 57.973047][ T444] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 57.992667][ T444] RSP: 002b:00007fc40f2c1078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 58.001099][ T444] RAX: ffffffffffffffda RBX: 00007fc40f85df80 RCX: 00007fc40f73eae9
[ 58.009523][ T444] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 58.017625][ T444] RBP: 00007fc40f2c1120 R08: 0000000000000000 R09: 0000000000000000
[ 58.025756][ T444] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 58.033764][ T444] R13: 000000000000000b R14: 00007fc40f85df80 R15: 00007ffdcc0cd728
[ 58.041859][ T444]
[ 58.044930][ T454] CPU: 0 PID: 454 Comm: syz-executor.4 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 58.051465][ T458] FAULT_INJECTION: forcing a failure.
[ 58.051465][ T458] name failslab, interval 1, probability 0, space 0, times 0
[ 58.055278][ T454] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 58.055293][ T454] Call Trace:
[ 58.055298][ T454]
[ 58.055306][ T454] __dump_stack+0x21/0x30
[ 58.088675][ T454] dump_stack_lvl+0xee/0x150
[ 58.093274][ T454] ? show_regs_print_info+0x20/0x20
[ 58.098482][ T454] dump_stack+0x15/0x20
[ 58.102645][ T454] should_fail+0x3c1/0x510
[ 58.107069][ T454] __should_failslab+0xa4/0xe0
[ 58.111839][ T454] should_failslab+0x9/0x20
[ 58.116354][ T454] slab_pre_alloc_hook+0x3b/0xe0
[ 58.121393][ T454] ? anon_vma_clone+0xc0/0x500
[ 58.126160][ T454] kmem_cache_alloc+0x44/0x260
[ 58.130933][ T454] anon_vma_clone+0xc0/0x500
[ 58.135531][ T454] anon_vma_fork+0x8c/0x510
[ 58.140044][ T454] copy_mm+0x9d1/0x1390
[ 58.144213][ T454] ? copy_signal+0x600/0x600
[ 58.148819][ T454] ? __init_rwsem+0xfc/0x1d0
[ 58.153435][ T454] ? copy_signal+0x4cb/0x600
[ 58.158029][ T454] copy_process+0x115c/0x3210
[ 58.162719][ T454] ? __kasan_check_write+0x14/0x20
[ 58.167834][ T454] ? __pidfd_prepare+0x150/0x150
[ 58.172781][ T454] ? security_file_permission+0x83/0xa0
[ 58.178334][ T454] kernel_clone+0x23f/0x940
[ 58.182843][ T454] ? create_io_thread+0x130/0x130
[ 58.187880][ T454] ? __kasan_check_write+0x14/0x20
[ 58.192995][ T454] ? mutex_unlock+0x89/0x220
[ 58.197590][ T454] __x64_sys_clone+0x176/0x1d0
[ 58.202358][ T454] ? __kasan_check_write+0x14/0x20
[ 58.207474][ T454] ? __ia32_sys_vfork+0xf0/0xf0
[ 58.212332][ T454] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 58.218404][ T454] x64_sys_call+0x41f/0x9a0
[ 58.222910][ T454] do_syscall_64+0x4c/0xa0
[ 58.227339][ T454] ? clear_bhb_loop+0x50/0xa0
[ 58.232021][ T454] ? clear_bhb_loop+0x50/0xa0
[ 58.236703][ T454] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 58.242613][ T454] RIP: 0033:0x7f7deb9adae9
[ 58.247119][ T454] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 58.266819][ T454] RSP: 002b:00007f7deb530078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 58.275335][ T454] RAX: ffffffffffffffda RBX: 00007f7debaccf80 RCX: 00007f7deb9adae9
[ 58.283409][ T454] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 58.291383][ T454] RBP: 00007f7deb530120 R08: 0000000000000000 R09: 0000000000000000
[ 58.299405][ T454] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 58.307393][ T454] R13: 000000000000000b R14: 00007f7debaccf80 R15: 00007ffcb40a3988
[ 58.315469][ T454]
[ 58.318503][ T458] CPU: 1 PID: 458 Comm: syz-executor.3 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 58.328940][ T458] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 58.339112][ T458] Call Trace:
[ 58.342416][ T458]
[ 58.345347][ T458] __dump_stack+0x21/0x30
[ 58.349687][ T458] dump_stack_lvl+0xee/0x150
[ 58.354278][ T458] ? show_regs_print_info+0x20/0x20
[ 58.359479][ T458] dump_stack+0x15/0x20
[ 58.363636][ T458] should_fail+0x3c1/0x510
[ 58.368054][ T458] __should_failslab+0xa4/0xe0
[ 58.372924][ T458] should_failslab+0x9/0x20
[ 58.377431][ T458] slab_pre_alloc_hook+0x3b/0xe0
[ 58.382371][ T458] ? anon_vma_fork+0x200/0x510
[ 58.387239][ T458] kmem_cache_alloc+0x44/0x260
[ 58.392016][ T458] anon_vma_fork+0x200/0x510
[ 58.396611][ T458] copy_mm+0x9d1/0x1390
[ 58.400788][ T458] ? copy_signal+0x600/0x600
[ 58.405380][ T458] ? __init_rwsem+0xfc/0x1d0
[ 58.409971][ T458] ? copy_signal+0x4cb/0x600
[ 58.414561][ T458] copy_process+0x115c/0x3210
[ 58.419283][ T458] ? __kasan_check_write+0x14/0x20
[ 58.424417][ T458] ? __pidfd_prepare+0x150/0x150
[ 58.429398][ T458] ? security_file_permission+0x83/0xa0
[ 58.434967][ T458] kernel_clone+0x23f/0x940
[ 58.439693][ T458] ? create_io_thread+0x130/0x130
[ 58.444750][ T458] ? __kasan_check_write+0x14/0x20
[ 58.450035][ T458] ? mutex_unlock+0x89/0x220
[ 58.454739][ T458] __x64_sys_clone+0x176/0x1d0
[ 58.459531][ T458] ? __kasan_check_write+0x14/0x20
[ 58.464652][ T458] ? __ia32_sys_vfork+0xf0/0xf0
[ 58.469528][ T458] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 58.475637][ T458] x64_sys_call+0x41f/0x9a0
[ 58.480243][ T458] do_syscall_64+0x4c/0xa0
[ 58.484661][ T458] ? clear_bhb_loop+0x50/0xa0
[ 58.489341][ T458] ? clear_bhb_loop+0x50/0xa0
[ 58.494019][ T458] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 58.499926][ T458] RIP: 0033:0x7f271805dae9
[ 58.504342][ T458] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 58.523954][ T458] RSP: 002b:00007f2717be0078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 58.532377][ T458] RAX: ffffffffffffffda RBX: 00007f271817cf80 RCX: 00007f271805dae9
[ 58.540374][ T458] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 58.548358][ T458] RBP: 00007f2717be0120 R08: 0000000000000000 R09: 0000000000000000
[ 58.556341][ T458] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 58.564315][ T458] R13: 000000000000000b R14: 00007f271817cf80 R15: 00007ffcb8e1f348
[ 58.572520][ T458]
[ 58.576379][ T440] CPU: 1 PID: 440 Comm: syz-executor.5 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 58.586826][ T440] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 58.596897][ T440] Call Trace:
[ 58.600180][ T440]
[ 58.603121][ T440] __dump_stack+0x21/0x30
[ 58.607455][ T440] dump_stack_lvl+0xee/0x150
[ 58.612050][ T440] ? show_regs_print_info+0x20/0x20
[ 58.617249][ T440] dump_stack+0x15/0x20
[ 58.621489][ T440] should_fail+0x3c1/0x510
[ 58.625908][ T440] should_fail_alloc_page+0x55/0x80
[ 58.631113][ T440] prepare_alloc_pages+0x156/0x600
[ 58.637233][ T440] ? __alloc_pages_bulk+0xab0/0xab0
[ 58.642450][ T440] ? arch_stack_walk+0xee/0x140
[ 58.647313][ T440] __alloc_pages+0x10a/0x440
[ 58.651915][ T440] ? prep_new_page+0x110/0x110
[ 58.656685][ T440] ? __kasan_slab_alloc+0xcf/0xf0
[ 58.661712][ T440] ? __kasan_slab_alloc+0xbd/0xf0
[ 58.666734][ T440] ? slab_post_alloc_hook+0x4f/0x2b0
[ 58.672027][ T440] get_zeroed_page+0x1b/0x40
[ 58.676637][ T440] __pud_alloc+0x37/0x1a0
[ 58.680969][ T440] copy_page_range+0x25e3/0x2890
[ 58.685918][ T440] ? vma_gap_callbacks_rotate+0x1d2/0x200
[ 58.691701][ T440] ? pfn_valid+0x1d0/0x1d0
[ 58.696233][ T440] copy_mm+0xbdc/0x1390
[ 58.700412][ T440] ? copy_signal+0x600/0x600
[ 58.705009][ T440] ? __init_rwsem+0xfc/0x1d0
[ 58.709602][ T440] ? copy_signal+0x4cb/0x600
[ 58.714213][ T440] copy_process+0x115c/0x3210
[ 58.718897][ T440] ? __kasan_check_write+0x14/0x20
[ 58.724017][ T440] ? __pidfd_prepare+0x150/0x150
[ 58.728973][ T440] ? security_file_permission+0x83/0xa0
[ 58.734535][ T440] kernel_clone+0x23f/0x940
[ 58.739059][ T440] ? create_io_thread+0x130/0x130
[ 58.744222][ T440] ? __kasan_check_write+0x14/0x20
[ 58.749522][ T440] ? mutex_unlock+0x89/0x220
[ 58.754308][ T440] __x64_sys_clone+0x176/0x1d0
[ 58.759150][ T440] ? __kasan_check_write+0x14/0x20
[ 58.764298][ T440] ? __ia32_sys_vfork+0xf0/0xf0
[ 58.769344][ T440] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 58.775413][ T440] x64_sys_call+0x41f/0x9a0
[ 58.779917][ T440] do_syscall_64+0x4c/0xa0
[ 58.784345][ T440] ? clear_bhb_loop+0x50/0xa0
[ 58.789030][ T440] ? clear_bhb_loop+0x50/0xa0
[ 58.793758][ T440] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 58.799665][ T440] RIP: 0033:0x7f0c720baae9
[ 58.804086][ T440] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 58.823794][ T440] RSP: 002b:00007f0c71c3d078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 58.832225][ T440] RAX: ffffffffffffffda RBX: 00007f0c721d9f80 RCX: 00007f0c720baae9
[ 58.840384][ T440] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 58.848370][ T440] RBP: 00007f0c71c3d120 R08: 0000000000000000 R09: 0000000000000000
[ 58.856352][ T440] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 58.864338][ T440] R13: 000000000000000b R14: 00007f0c721d9f80 R15: 00007ffdbe131e18
[ 58.872331][ T440]
[ 58.876190][ T456] CPU: 0 PID: 456 Comm: syz-executor.2 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 58.886549][ T456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 58.896709][ T456] Call Trace:
[ 58.900009][ T456]
[ 58.900928][ T461] FAULT_INJECTION: forcing a failure.
[ 58.900928][ T461] name failslab, interval 1, probability 0, space 0, times 0
[ 58.902960][ T456] __dump_stack+0x21/0x30
[ 58.902986][ T456] dump_stack_lvl+0xee/0x150
[ 58.924565][ T456] ? show_regs_print_info+0x20/0x20
[ 58.929795][ T456] dump_stack+0x15/0x20
[ 58.933966][ T456] should_fail+0x3c1/0x510
[ 58.938399][ T456] should_fail_alloc_page+0x55/0x80
[ 58.943624][ T456] prepare_alloc_pages+0x156/0x600
[ 58.948747][ T456] ? __alloc_pages_bulk+0xab0/0xab0
[ 58.953966][ T456] ? arch_stack_walk+0xee/0x140
[ 58.958843][ T456] __alloc_pages+0x10a/0x440
[ 58.963438][ T456] ? prep_new_page+0x110/0x110
[ 58.968314][ T456] ? __kasan_slab_alloc+0xcf/0xf0
[ 58.973340][ T456] ? __kasan_slab_alloc+0xbd/0xf0
[ 58.978368][ T456] ? slab_post_alloc_hook+0x4f/0x2b0
[ 58.983670][ T456] get_zeroed_page+0x1b/0x40
[ 58.988557][ T456] __pud_alloc+0x37/0x1a0
[ 58.992913][ T456] copy_page_range+0x25e3/0x2890
[ 58.997879][ T456] ? vma_gap_callbacks_rotate+0x1d2/0x200
[ 59.003619][ T456] ? pfn_valid+0x1d0/0x1d0
[ 59.008056][ T456] copy_mm+0xbdc/0x1390
[ 59.011148][ T463] FAULT_INJECTION: forcing a failure.
[ 59.011148][ T463] name failslab, interval 1, probability 0, space 0, times 0
[ 59.012230][ T456] ? copy_signal+0x600/0x600
[ 59.012255][ T456] ? __init_rwsem+0xfc/0x1d0
[ 59.034344][ T456] ? copy_signal+0x4cb/0x600
[ 59.038974][ T456] copy_process+0x115c/0x3210
[ 59.043691][ T456] ? __kasan_check_write+0x14/0x20
[ 59.048901][ T456] ? __pidfd_prepare+0x150/0x150
[ 59.053855][ T456] ? security_file_permission+0x83/0xa0
[ 59.059420][ T456] kernel_clone+0x23f/0x940
[ 59.063938][ T456] ? create_io_thread+0x130/0x130
[ 59.068973][ T456] ? __kasan_check_write+0x14/0x20
[ 59.074621][ T456] ? mutex_unlock+0x89/0x220
[ 59.079227][ T456] __x64_sys_clone+0x176/0x1d0
[ 59.084000][ T456] ? __kasan_check_write+0x14/0x20
[ 59.089120][ T456] ? __ia32_sys_vfork+0xf0/0xf0
[ 59.094170][ T456] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 59.100253][ T456] x64_sys_call+0x41f/0x9a0
[ 59.104767][ T456] do_syscall_64+0x4c/0xa0
[ 59.109192][ T456] ? clear_bhb_loop+0x50/0xa0
[ 59.113878][ T456] ? clear_bhb_loop+0x50/0xa0
[ 59.118610][ T456] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 59.124515][ T456] RIP: 0033:0x7f46db43cae9
[ 59.128946][ T456] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 59.148674][ T456] RSP: 002b:00007f46dafbf078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 59.157198][ T456] RAX: ffffffffffffffda RBX: 00007f46db55bf80 RCX: 00007f46db43cae9
[ 59.165184][ T456] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 59.173347][ T456] RBP: 00007f46dafbf120 R08: 0000000000000000 R09: 0000000000000000
[ 59.181414][ T456] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 59.189391][ T456] R13: 000000000000000b R14: 00007f46db55bf80 R15: 00007fff08558d78
[ 59.197385][ T456]
[ 59.200415][ T463] CPU: 1 PID: 463 Comm: syz-executor.0 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 59.210769][ T463] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 59.220933][ T463] Call Trace:
[ 59.224219][ T463]
[ 59.227166][ T463] __dump_stack+0x21/0x30
[ 59.231501][ T463] dump_stack_lvl+0xee/0x150
[ 59.236094][ T463] ? show_regs_print_info+0x20/0x20
[ 59.241298][ T463] ? avc_denied+0x1b0/0x1b0
[ 59.245808][ T463] dump_stack+0x15/0x20
[ 59.249980][ T463] should_fail+0x3c1/0x510
[ 59.254485][ T463] __should_failslab+0xa4/0xe0
[ 59.259253][ T463] should_failslab+0x9/0x20
[ 59.263758][ T463] slab_pre_alloc_hook+0x3b/0xe0
[ 59.268710][ T463] ? vm_area_dup+0x26/0x210
[ 59.273307][ T463] kmem_cache_alloc+0x44/0x260
[ 59.278081][ T463] vm_area_dup+0x26/0x210
[ 59.282502][ T463] copy_mm+0x93a/0x1390
[ 59.286659][ T463] ? copy_signal+0x600/0x600
[ 59.291248][ T463] ? __init_rwsem+0xfc/0x1d0
[ 59.295849][ T463] ? copy_signal+0x4cb/0x600
[ 59.300526][ T463] copy_process+0x115c/0x3210
[ 59.305212][ T463] ? __kasan_check_write+0x14/0x20
[ 59.310328][ T463] ? __pidfd_prepare+0x150/0x150
[ 59.315369][ T463] ? security_file_permission+0x83/0xa0
[ 59.320924][ T463] kernel_clone+0x23f/0x940
[ 59.325431][ T463] ? create_io_thread+0x130/0x130
[ 59.330459][ T463] ? __kasan_check_write+0x14/0x20
[ 59.335592][ T463] ? mutex_unlock+0x89/0x220
[ 59.340186][ T463] __x64_sys_clone+0x176/0x1d0
[ 59.344958][ T463] ? __kasan_check_write+0x14/0x20
[ 59.350073][ T463] ? __ia32_sys_vfork+0xf0/0xf0
[ 59.355015][ T463] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 59.361085][ T463] x64_sys_call+0x41f/0x9a0
[ 59.365588][ T463] do_syscall_64+0x4c/0xa0
[ 59.370018][ T463] ? clear_bhb_loop+0x50/0xa0
[ 59.374706][ T463] ? clear_bhb_loop+0x50/0xa0
[ 59.379380][ T463] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 59.385280][ T463] RIP: 0033:0x7fc40f73eae9
[ 59.389699][ T463] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 59.409307][ T463] RSP: 002b:00007fc40f2c1078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 59.417734][ T463] RAX: ffffffffffffffda RBX: 00007fc40f85df80 RCX: 00007fc40f73eae9
[ 59.425707][ T463] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 59.433679][ T463] RBP: 00007fc40f2c1120 R08: 0000000000000000 R09: 0000000000000000
[ 59.442013][ T463] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 59.449981][ T463] R13: 000000000000000b R14: 00007fc40f85df80 R15: 00007ffdcc0cd728
[ 59.457968][ T463]
[ 59.462027][ T461] CPU: 1 PID: 461 Comm: syz-executor.4 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 59.472461][ T461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 59.482543][ T461] Call Trace:
[ 59.485849][ T461]
[ 59.488783][ T461] __dump_stack+0x21/0x30
[ 59.493115][ T461] dump_stack_lvl+0xee/0x150
[ 59.497705][ T461] ? show_regs_print_info+0x20/0x20
[ 59.502906][ T461] ? avc_denied+0x1b0/0x1b0
[ 59.507413][ T461] dump_stack+0x15/0x20
[ 59.511574][ T461] should_fail+0x3c1/0x510
[ 59.515991][ T461] __should_failslab+0xa4/0xe0
[ 59.520760][ T461] should_failslab+0x9/0x20
[ 59.525278][ T461] slab_pre_alloc_hook+0x3b/0xe0
[ 59.530239][ T461] ? vm_area_dup+0x26/0x210
[ 59.534786][ T461] kmem_cache_alloc+0x44/0x260
[ 59.539663][ T461] vm_area_dup+0x26/0x210
[ 59.544017][ T461] copy_mm+0x93a/0x1390
[ 59.548183][ T461] ? copy_signal+0x600/0x600
[ 59.552771][ T461] ? __init_rwsem+0xfc/0x1d0
[ 59.557371][ T461] ? copy_signal+0x4cb/0x600
[ 59.562052][ T461] copy_process+0x115c/0x3210
[ 59.566923][ T461] ? __kasan_check_write+0x14/0x20
[ 59.572044][ T461] ? __pidfd_prepare+0x150/0x150
[ 59.577107][ T461] ? security_file_permission+0x83/0xa0
[ 59.582660][ T461] kernel_clone+0x23f/0x940
[ 59.587175][ T461] ? create_io_thread+0x130/0x130
[ 59.592206][ T461] ? __kasan_check_write+0x14/0x20
[ 59.597322][ T461] ? mutex_unlock+0x89/0x220
[ 59.601925][ T461] __x64_sys_clone+0x176/0x1d0
[ 59.606697][ T461] ? __kasan_check_write+0x14/0x20
[ 59.611831][ T461] ? __ia32_sys_vfork+0xf0/0xf0
[ 59.616752][ T461] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 59.622821][ T461] x64_sys_call+0x41f/0x9a0
[ 59.627377][ T461] do_syscall_64+0x4c/0xa0
[ 59.631793][ T461] ? clear_bhb_loop+0x50/0xa0
[ 59.636475][ T461] ? clear_bhb_loop+0x50/0xa0
[ 59.641157][ T461] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 59.647077][ T461] RIP: 0033:0x7f7deb9adae9
[ 59.651494][ T461] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 59.671107][ T461] RSP: 002b:00007f7deb530078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 59.679539][ T461] RAX: ffffffffffffffda RBX: 00007f7debaccf80 RCX: 00007f7deb9adae9
[ 59.687524][ T461] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 59.695592][ T461] RBP: 00007f7deb530120 R08: 0000000000000000 R09: 0000000000000000
[ 59.703569][ T461] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 59.711564][ T461] R13: 000000000000000b R14: 00007f7debaccf80 R15: 00007ffcb40a3988
[ 59.719562][ T461]
[ 59.745710][ T468] FAULT_INJECTION: forcing a failure.
[ 59.745710][ T468] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 59.761034][ T470] FAULT_INJECTION: forcing a failure.
[ 59.761034][ T470] name failslab, interval 1, probability 0, space 0, times 0
[ 59.772511][ T474] FAULT_INJECTION: forcing a failure.
[ 59.772511][ T474] name failslab, interval 1, probability 0, space 0, times 0
[ 59.776194][ T476] FAULT_INJECTION: forcing a failure.
[ 59.776194][ T476] name failslab, interval 1, probability 0, space 0, times 0
[ 59.789580][ T475] FAULT_INJECTION: forcing a failure.
[ 59.789580][ T475] name failslab, interval 1, probability 0, space 0, times 0
[ 59.800799][ T472] FAULT_INJECTION: forcing a failure.
[ 59.800799][ T472] name failslab, interval 1, probability 0, space 0, times 0
[ 59.819074][ T474] CPU: 0 PID: 474 Comm: syz-executor.4 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 59.835257][ T474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 59.845324][ T474] Call Trace:
[ 59.848614][ T474]
[ 59.851554][ T474] __dump_stack+0x21/0x30
[ 59.855900][ T474] dump_stack_lvl+0xee/0x150
[ 59.860503][ T474] ? show_regs_print_info+0x20/0x20
[ 59.865718][ T474] dump_stack+0x15/0x20
[ 59.869899][ T474] should_fail+0x3c1/0x510
[ 59.874337][ T474] __should_failslab+0xa4/0xe0
[ 59.879122][ T474] should_failslab+0x9/0x20
[ 59.883640][ T474] slab_pre_alloc_hook+0x3b/0xe0
[ 59.888585][ T474] ? anon_vma_clone+0xc0/0x500
[ 59.893394][ T474] kmem_cache_alloc+0x44/0x260
[ 59.898163][ T474] anon_vma_clone+0xc0/0x500
[ 59.902847][ T474] anon_vma_fork+0x8c/0x510
[ 59.907433][ T474] copy_mm+0x9d1/0x1390
[ 59.911605][ T474] ? copy_signal+0x600/0x600
[ 59.916294][ T474] ? __init_rwsem+0xfc/0x1d0
[ 59.920937][ T474] ? copy_signal+0x4cb/0x600
[ 59.925623][ T474] copy_process+0x115c/0x3210
[ 59.930404][ T474] ? __kasan_check_write+0x14/0x20
[ 59.935526][ T474] ? __pidfd_prepare+0x150/0x150
[ 59.940479][ T474] ? security_file_permission+0x83/0xa0
[ 59.946037][ T474] kernel_clone+0x23f/0x940
[ 59.950548][ T474] ? create_io_thread+0x130/0x130
[ 59.955583][ T474] ? __kasan_check_write+0x14/0x20
[ 59.960701][ T474] ? mutex_unlock+0x89/0x220
[ 59.965297][ T474] __x64_sys_clone+0x176/0x1d0
[ 59.970164][ T474] ? __kasan_check_write+0x14/0x20
[ 59.975281][ T474] ? __ia32_sys_vfork+0xf0/0xf0
[ 59.980143][ T474] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 59.986214][ T474] x64_sys_call+0x41f/0x9a0
[ 59.990728][ T474] do_syscall_64+0x4c/0xa0
[ 59.995235][ T474] ? clear_bhb_loop+0x50/0xa0
[ 60.000102][ T474] ? clear_bhb_loop+0x50/0xa0
[ 60.004810][ T474] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 60.010709][ T474] RIP: 0033:0x7f7deb9adae9
[ 60.015128][ T474] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 60.034745][ T474] RSP: 002b:00007f7deb530078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 60.043297][ T474] RAX: ffffffffffffffda RBX: 00007f7debaccf80 RCX: 00007f7deb9adae9
[ 60.051302][ T474] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 60.059294][ T474] RBP: 00007f7deb530120 R08: 0000000000000000 R09: 0000000000000000
[ 60.067276][ T474] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 60.075261][ T474] R13: 000000000000000b R14: 00007f7debaccf80 R15: 00007ffcb40a3988
[ 60.083335][ T474]
[ 60.086356][ T470] CPU: 1 PID: 470 Comm: syz-executor.2 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 60.096974][ T470] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 60.107151][ T470] Call Trace:
[ 60.110446][ T470]
[ 60.113392][ T470] __dump_stack+0x21/0x30
[ 60.117738][ T470] dump_stack_lvl+0xee/0x150
[ 60.122356][ T470] ? show_regs_print_info+0x20/0x20
[ 60.127591][ T470] ? avc_denied+0x1b0/0x1b0
[ 60.132124][ T470] dump_stack+0x15/0x20
[ 60.136290][ T470] should_fail+0x3c1/0x510
[ 60.140730][ T470] __should_failslab+0xa4/0xe0
[ 60.145520][ T470] should_failslab+0x9/0x20
[ 60.150038][ T470] slab_pre_alloc_hook+0x3b/0xe0
[ 60.155003][ T470] ? vm_area_dup+0x26/0x210
[ 60.159530][ T470] kmem_cache_alloc+0x44/0x260
[ 60.164318][ T470] vm_area_dup+0x26/0x210
[ 60.168759][ T470] copy_mm+0x93a/0x1390
[ 60.172948][ T470] ? copy_signal+0x600/0x600
[ 60.177561][ T470] ? __init_rwsem+0xfc/0x1d0
[ 60.182212][ T470] ? copy_signal+0x4cb/0x600
[ 60.186818][ T470] copy_process+0x115c/0x3210
[ 60.191530][ T470] ? __kasan_check_write+0x14/0x20
[ 60.196936][ T470] ? __pidfd_prepare+0x150/0x150
[ 60.201904][ T470] ? security_file_permission+0x83/0xa0
[ 60.207472][ T470] kernel_clone+0x23f/0x940
[ 60.212090][ T470] ? create_io_thread+0x130/0x130
[ 60.217128][ T470] ? __kasan_check_write+0x14/0x20
[ 60.222251][ T470] ? mutex_unlock+0x89/0x220
[ 60.226982][ T470] __x64_sys_clone+0x176/0x1d0
[ 60.231758][ T470] ? __kasan_check_write+0x14/0x20
[ 60.236883][ T470] ? __ia32_sys_vfork+0xf0/0xf0
[ 60.241843][ T470] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 60.247941][ T470] x64_sys_call+0x41f/0x9a0
[ 60.252464][ T470] do_syscall_64+0x4c/0xa0
[ 60.256889][ T470] ? clear_bhb_loop+0x50/0xa0
[ 60.261578][ T470] ? clear_bhb_loop+0x50/0xa0
[ 60.266357][ T470] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 60.272266][ T470] RIP: 0033:0x7f46db43cae9
[ 60.276696][ T470] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 60.296330][ T470] RSP: 002b:00007f46dafbf078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 60.304763][ T470] RAX: ffffffffffffffda RBX: 00007f46db55bf80 RCX: 00007f46db43cae9
[ 60.312745][ T470] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 60.320725][ T470] RBP: 00007f46dafbf120 R08: 0000000000000000 R09: 0000000000000000
[ 60.328791][ T470] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 60.336771][ T470] R13: 000000000000000b R14: 00007f46db55bf80 R15: 00007fff08558d78
[ 60.344753][ T470]
[ 60.347785][ T468] CPU: 0 PID: 468 Comm: syz-executor.3 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 60.358140][ T468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 60.368305][ T468] Call Trace:
[ 60.371592][ T468]
[ 60.374524][ T468] __dump_stack+0x21/0x30
[ 60.378863][ T468] dump_stack_lvl+0xee/0x150
[ 60.383457][ T468] ? show_regs_print_info+0x20/0x20
[ 60.388670][ T468] dump_stack+0x15/0x20
[ 60.392924][ T468] should_fail+0x3c1/0x510
[ 60.397401][ T468] should_fail_alloc_page+0x55/0x80
[ 60.402614][ T468] prepare_alloc_pages+0x156/0x600
[ 60.407741][ T468] ? __alloc_pages_bulk+0xab0/0xab0
[ 60.412948][ T468] ? arch_stack_walk+0xee/0x140
[ 60.417812][ T468] __alloc_pages+0x10a/0x440
[ 60.422417][ T468] ? prep_new_page+0x110/0x110
[ 60.427188][ T468] ? __kasan_slab_alloc+0xcf/0xf0
[ 60.432218][ T468] ? __kasan_slab_alloc+0xbd/0xf0
[ 60.437246][ T468] ? slab_post_alloc_hook+0x4f/0x2b0
[ 60.442546][ T468] get_zeroed_page+0x1b/0x40
[ 60.447151][ T468] __pud_alloc+0x37/0x1a0
[ 60.451489][ T468] copy_page_range+0x25e3/0x2890
[ 60.456443][ T468] ? vma_gap_callbacks_rotate+0x1d2/0x200
[ 60.462183][ T468] ? pfn_valid+0x1d0/0x1d0
[ 60.466618][ T468] copy_mm+0xbdc/0x1390
[ 60.470902][ T468] ? copy_signal+0x600/0x600
[ 60.475515][ T468] ? __init_rwsem+0xfc/0x1d0
[ 60.480131][ T468] ? copy_signal+0x4cb/0x600
[ 60.484830][ T468] copy_process+0x115c/0x3210
[ 60.489547][ T468] ? __kasan_check_write+0x14/0x20
[ 60.494783][ T468] ? __pidfd_prepare+0x150/0x150
[ 60.499955][ T468] ? security_file_permission+0x83/0xa0
[ 60.505522][ T468] kernel_clone+0x23f/0x940
[ 60.510038][ T468] ? create_io_thread+0x130/0x130
[ 60.515069][ T468] ? __kasan_check_write+0x14/0x20
[ 60.520188][ T468] ? mutex_unlock+0x89/0x220
[ 60.524789][ T468] __x64_sys_clone+0x176/0x1d0
[ 60.529563][ T468] ? __kasan_check_write+0x14/0x20
[ 60.534686][ T468] ? __ia32_sys_vfork+0xf0/0xf0
[ 60.539618][ T468] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 60.545889][ T468] x64_sys_call+0x41f/0x9a0
[ 60.550417][ T468] do_syscall_64+0x4c/0xa0
[ 60.554839][ T468] ? clear_bhb_loop+0x50/0xa0
[ 60.559526][ T468] ? clear_bhb_loop+0x50/0xa0
[ 60.564208][ T468] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 60.570135][ T468] RIP: 0033:0x7f271805dae9
[ 60.574557][ T468] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 60.594350][ T468] RSP: 002b:00007f2717be0078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 60.602776][ T468] RAX: ffffffffffffffda RBX: 00007f271817cf80 RCX: 00007f271805dae9
[ 60.610754][ T468] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 60.618852][ T468] RBP: 00007f2717be0120 R08: 0000000000000000 R09: 0000000000000000
[ 60.626851][ T468] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 60.634847][ T468] R13: 000000000000000b R14: 00007f271817cf80 R15: 00007ffcb8e1f348
[ 60.643046][ T468]
[ 60.646081][ T476] CPU: 1 PID: 476 Comm: syz-executor.0 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 60.656434][ T476] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 60.666499][ T476] Call Trace:
[ 60.669787][ T476]
[ 60.672722][ T476] __dump_stack+0x21/0x30
[ 60.677151][ T476] dump_stack_lvl+0xee/0x150
[ 60.681850][ T476] ? show_regs_print_info+0x20/0x20
[ 60.687102][ T476] dump_stack+0x15/0x20
[ 60.691388][ T476] should_fail+0x3c1/0x510
[ 60.695808][ T476] __should_failslab+0xa4/0xe0
[ 60.700585][ T476] should_failslab+0x9/0x20
[ 60.705093][ T476] slab_pre_alloc_hook+0x3b/0xe0
[ 60.710153][ T476] ? anon_vma_fork+0xf2/0x510
[ 60.714836][ T476] kmem_cache_alloc+0x44/0x260
[ 60.719605][ T476] anon_vma_fork+0xf2/0x510
[ 60.724118][ T476] copy_mm+0x9d1/0x1390
[ 60.728312][ T476] ? copy_signal+0x600/0x600
[ 60.733006][ T476] ? __init_rwsem+0xfc/0x1d0
[ 60.737721][ T476] ? copy_signal+0x4cb/0x600
[ 60.742434][ T476] copy_process+0x115c/0x3210
[ 60.747230][ T476] ? __kasan_check_write+0x14/0x20
[ 60.752360][ T476] ? __pidfd_prepare+0x150/0x150
[ 60.757355][ T476] ? security_file_permission+0x83/0xa0
[ 60.762918][ T476] kernel_clone+0x23f/0x940
[ 60.767426][ T476] ? create_io_thread+0x130/0x130
[ 60.772460][ T476] ? __kasan_check_write+0x14/0x20
[ 60.777574][ T476] ? mutex_unlock+0x89/0x220
[ 60.782180][ T476] __x64_sys_clone+0x176/0x1d0
[ 60.786949][ T476] ? __kasan_check_write+0x14/0x20
[ 60.792326][ T476] ? __ia32_sys_vfork+0xf0/0xf0
[ 60.797184][ T476] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 60.803253][ T476] x64_sys_call+0x41f/0x9a0
[ 60.807904][ T476] do_syscall_64+0x4c/0xa0
[ 60.812345][ T476] ? clear_bhb_loop+0x50/0xa0
[ 60.817027][ T476] ? clear_bhb_loop+0x50/0xa0
[ 60.821710][ T476] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 60.827611][ T476] RIP: 0033:0x7fc40f73eae9
[ 60.832034][ T476] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 60.851656][ T476] RSP: 002b:00007fc40f2c1078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 60.860083][ T476] RAX: ffffffffffffffda RBX: 00007fc40f85df80 RCX: 00007fc40f73eae9
[ 60.868069][ T476] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 60.876048][ T476] RBP: 00007fc40f2c1120 R08: 0000000000000000 R09: 0000000000000000
[ 60.884105][ T476] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 60.892161][ T476] R13: 000000000000000b R14: 00007fc40f85df80 R15: 00007ffdcc0cd728
[ 60.900140][ T476]
[ 60.905870][ T475] CPU: 0 PID: 475 Comm: syz-executor.1 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 60.906131][ T479] FAULT_INJECTION: forcing a failure.
[ 60.906131][ T479] name failslab, interval 1, probability 0, space 0, times 0
[ 60.916331][ T475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 60.916344][ T475] Call Trace:
[ 60.916350][ T475]
[ 60.916356][ T475] __dump_stack+0x21/0x30
[ 60.916379][ T475] dump_stack_lvl+0xee/0x150
[ 60.916402][ T475] ? show_regs_print_info+0x20/0x20
[ 60.916422][ T475] dump_stack+0x15/0x20
[ 60.916439][ T475] should_fail+0x3c1/0x510
[ 60.916459][ T475] __should_failslab+0xa4/0xe0
[ 60.973004][ T475] should_failslab+0x9/0x20
[ 60.977528][ T475] slab_pre_alloc_hook+0x3b/0xe0
[ 60.982515][ T475] ? anon_vma_fork+0x200/0x510
[ 60.987294][ T475] kmem_cache_alloc+0x44/0x260
[ 60.992076][ T475] anon_vma_fork+0x200/0x510
[ 60.996768][ T475] copy_mm+0x9d1/0x1390
[ 61.000952][ T475] ? copy_signal+0x600/0x600
[ 61.005551][ T475] ? __init_rwsem+0xfc/0x1d0
[ 61.010154][ T475] ? copy_signal+0x4cb/0x600
[ 61.014749][ T475] copy_process+0x115c/0x3210
[ 61.019436][ T475] ? __kasan_check_write+0x14/0x20
[ 61.024561][ T475] ? __pidfd_prepare+0x150/0x150
[ 61.029516][ T475] ? security_file_permission+0x83/0xa0
[ 61.035072][ T475] kernel_clone+0x23f/0x940
[ 61.039585][ T475] ? create_io_thread+0x130/0x130
[ 61.044622][ T475] ? __kasan_check_write+0x14/0x20
[ 61.049741][ T475] ? mutex_unlock+0x89/0x220
[ 61.054352][ T475] __x64_sys_clone+0x176/0x1d0
[ 61.059149][ T475] ? __kasan_check_write+0x14/0x20
[ 61.064304][ T475] ? __ia32_sys_vfork+0xf0/0xf0
[ 61.069189][ T475] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 61.075364][ T475] x64_sys_call+0x41f/0x9a0
[ 61.079891][ T475] do_syscall_64+0x4c/0xa0
[ 61.084318][ T475] ? clear_bhb_loop+0x50/0xa0
[ 61.089090][ T475] ? clear_bhb_loop+0x50/0xa0
[ 61.093776][ T475] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 61.099680][ T475] RIP: 0033:0x7f35547a2ae9
[ 61.104105][ T475] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 61.123816][ T475] RSP: 002b:00007f3554325078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 61.132341][ T475] RAX: ffffffffffffffda RBX: 00007f35548c1f80 RCX: 00007f35547a2ae9
[ 61.140330][ T475] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 61.148310][ T475] RBP: 00007f3554325120 R08: 0000000000000000 R09: 0000000000000000
[ 61.156288][ T475] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 61.164263][ T475] R13: 000000000000000b R14: 00007f35548c1f80 R15: 00007ffd83d2c6a8
2025/06/28 05:36:55 executed programs: 52
[ 61.172247][ T475]
[ 61.175269][ T472] CPU: 1 PID: 472 Comm: syz-executor.5 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 61.185715][ T472] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 61.195965][ T472] Call Trace:
[ 61.196916][ T475] ==================================================================
[ 61.199350][ T472]
[ 61.199360][ T472] __dump_stack+0x21/0x30
[ 61.207508][ T475] BUG: KASAN: use-after-free in vm_area_free_no_check+0x7e/0x140
[ 61.210439][ T472] dump_stack_lvl+0xee/0x150
[ 61.214773][ T475] Write of size 4 at addr ffff888113a73998 by task syz-executor.1/475
[ 61.223010][ T472] ? show_regs_print_info+0x20/0x20
[ 61.227683][ T475]
[ 61.243421][ T472] ? avc_denied+0x1b0/0x1b0
[ 61.247931][ T472] dump_stack+0x15/0x20
[ 61.252089][ T472] should_fail+0x3c1/0x510
[ 61.256513][ T472] __should_failslab+0xa4/0xe0
[ 61.261283][ T472] should_failslab+0x9/0x20
[ 61.265793][ T472] slab_pre_alloc_hook+0x3b/0xe0
[ 61.270737][ T472] ? vm_area_dup+0x26/0x210
[ 61.275416][ T472] kmem_cache_alloc+0x44/0x260
[ 61.280191][ T472] vm_area_dup+0x26/0x210
[ 61.284528][ T472] copy_mm+0x93a/0x1390
[ 61.288696][ T472] ? copy_signal+0x600/0x600
[ 61.293287][ T472] ? __init_rwsem+0xfc/0x1d0
[ 61.297882][ T472] ? copy_signal+0x4cb/0x600
[ 61.302489][ T472] copy_process+0x115c/0x3210
[ 61.307175][ T472] ? __kasan_check_write+0x14/0x20
[ 61.312303][ T472] ? __pidfd_prepare+0x150/0x150
[ 61.317261][ T472] ? security_file_permission+0x83/0xa0
[ 61.322900][ T472] kernel_clone+0x23f/0x940
[ 61.327413][ T472] ? create_io_thread+0x130/0x130
[ 61.332443][ T472] ? __kasan_check_write+0x14/0x20
[ 61.337568][ T472] ? mutex_unlock+0x89/0x220
[ 61.342174][ T472] __x64_sys_clone+0x176/0x1d0
[ 61.346963][ T472] ? __kasan_check_write+0x14/0x20
[ 61.352600][ T472] ? __ia32_sys_vfork+0xf0/0xf0
[ 61.357461][ T472] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 61.363533][ T472] x64_sys_call+0x41f/0x9a0
[ 61.368052][ T472] do_syscall_64+0x4c/0xa0
[ 61.372473][ T472] ? clear_bhb_loop+0x50/0xa0
[ 61.377157][ T472] ? clear_bhb_loop+0x50/0xa0
[ 61.381925][ T472] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 61.387830][ T472] RIP: 0033:0x7f0c720baae9
[ 61.392246][ T472] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 61.411860][ T472] RSP: 002b:00007f0c71c3d078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 61.420365][ T472] RAX: ffffffffffffffda RBX: 00007f0c721d9f80 RCX: 00007f0c720baae9
[ 61.428339][ T472] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 61.436316][ T472] RBP: 00007f0c71c3d120 R08: 0000000000000000 R09: 0000000000000000
[ 61.444292][ T472] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 61.452271][ T472] R13: 000000000000000b R14: 00007f0c721d9f80 R15: 00007ffdbe131e18
[ 61.460251][ T472]
[ 61.463277][ T475] CPU: 0 PID: 475 Comm: syz-executor.1 Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 61.467007][ T482] FAULT_INJECTION: forcing a failure.
[ 61.467007][ T482] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 61.473791][ T475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 61.473805][ T475] Call Trace:
[ 61.473811][ T475]
[ 61.473818][ T475] __dump_stack+0x21/0x30
[ 61.507626][ T475] dump_stack_lvl+0xee/0x150
[ 61.512278][ T475] ? show_regs_print_info+0x20/0x20
[ 61.517490][ T475] ? load_image+0x3a0/0x3a0
[ 61.522037][ T475] print_address_description+0x7f/0x2c0
[ 61.527677][ T475] ? vm_area_free_no_check+0x7e/0x140
[ 61.533061][ T475] kasan_report+0xf1/0x140
[ 61.537591][ T475] ? vm_area_free_no_check+0x7e/0x140
[ 61.543070][ T475] kasan_check_range+0x280/0x290
[ 61.548061][ T475] __kasan_check_write+0x14/0x20
[ 61.553028][ T475] vm_area_free_no_check+0x7e/0x140
[ 61.558259][ T475] copy_mm+0xe77/0x1390
[ 61.562439][ T475] ? copy_signal+0x600/0x600
[ 61.567270][ T475] ? __init_rwsem+0xfc/0x1d0
[ 61.571877][ T475] ? copy_signal+0x4cb/0x600
[ 61.576476][ T475] copy_process+0x115c/0x3210
[ 61.581164][ T475] ? __kasan_check_write+0x14/0x20
[ 61.586283][ T475] ? __pidfd_prepare+0x150/0x150
[ 61.591242][ T475] ? security_file_permission+0x83/0xa0
[ 61.596791][ T475] kernel_clone+0x23f/0x940
[ 61.601303][ T475] ? create_io_thread+0x130/0x130
[ 61.606330][ T475] ? __kasan_check_write+0x14/0x20
[ 61.611446][ T475] ? mutex_unlock+0x89/0x220
[ 61.616042][ T475] __x64_sys_clone+0x176/0x1d0
[ 61.620815][ T475] ? __kasan_check_write+0x14/0x20
[ 61.625927][ T475] ? __ia32_sys_vfork+0xf0/0xf0
[ 61.630781][ T475] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 61.636852][ T475] x64_sys_call+0x41f/0x9a0
[ 61.641355][ T475] do_syscall_64+0x4c/0xa0
[ 61.645774][ T475] ? clear_bhb_loop+0x50/0xa0
[ 61.650456][ T475] ? clear_bhb_loop+0x50/0xa0
[ 61.655131][ T475] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 61.661026][ T475] RIP: 0033:0x7f35547a2ae9
[ 61.665446][ T475] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 61.685052][ T475] RSP: 002b:00007f3554325078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 61.693471][ T475] RAX: ffffffffffffffda RBX: 00007f35548c1f80 RCX: 00007f35547a2ae9
[ 61.701453][ T475] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 61.709518][ T475] RBP: 00007f3554325120 R08: 0000000000000000 R09: 0000000000000000
[ 61.717512][ T475] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 61.725492][ T475] R13: 000000000000000b R14: 00007f35548c1f80 R15: 00007ffd83d2c6a8
[ 61.733475][ T475]
[ 61.736496][ T475]
[ 61.738821][ T475] Allocated by task 452:
[ 61.743057][ T475] __kasan_slab_alloc+0xbd/0xf0
[ 61.748042][ T475] slab_post_alloc_hook+0x4f/0x2b0
[ 61.753191][ T475] kmem_cache_alloc+0xf7/0x260
[ 61.757981][ T475] vm_area_dup+0x26/0x210
[ 61.762416][ T475] copy_mm+0x93a/0x1390
[ 61.766667][ T475] copy_process+0x115c/0x3210
[ 61.771351][ T475] kernel_clone+0x23f/0x940
[ 61.775945][ T475] __x64_sys_clone+0x176/0x1d0
[ 61.780713][ T475] x64_sys_call+0x41f/0x9a0
[ 61.785219][ T475] do_syscall_64+0x4c/0xa0
[ 61.789637][ T475] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 61.795533][ T475]
[ 61.797855][ T475] Freed by task 479:
[ 61.801742][ T475] kasan_set_track+0x4a/0x70
[ 61.806334][ T475] kasan_set_free_info+0x23/0x40
[ 61.811272][ T475] ____kasan_slab_free+0x125/0x160
[ 61.816395][ T475] __kasan_slab_free+0x11/0x20
[ 61.821191][ T475] slab_free_freelist_hook+0xc2/0x190
[ 61.826573][ T475] kmem_cache_free+0x100/0x320
[ 61.831456][ T475] __free_vm_area_struct+0x1c/0x20
[ 61.836590][ T475] rcu_do_batch+0x51d/0xba0
[ 61.841199][ T475] rcu_core+0x5e4/0xf80
[ 61.845367][ T475] rcu_core_si+0x9/0x10
[ 61.849528][ T475] handle_softirqs+0x250/0x560
[ 61.854290][ T475] __irq_exit_rcu+0x52/0xf0
[ 61.858798][ T475] irq_exit_rcu+0x9/0x10
[ 61.863043][ T475] sysvec_apic_timer_interrupt+0xa9/0xc0
[ 61.868679][ T475] asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 61.874686][ T475]
[ 61.877021][ T475] Last potentially related work creation:
[ 61.882863][ T475] kasan_save_stack+0x3a/0x60
[ 61.887573][ T475] __kasan_record_aux_stack+0xd2/0x100
[ 61.893318][ T475] kasan_record_aux_stack_noalloc+0xb/0x10
[ 61.899152][ T475] call_rcu+0xf6/0xf60
[ 61.903242][ T475] vm_area_free_no_check+0x10e/0x140
[ 61.908540][ T475] vm_area_free+0x56/0x60
[ 61.912880][ T475] exit_mmap+0x4ba/0x860
[ 61.917123][ T475] __mmput+0x93/0x320
[ 61.921104][ T475] mmput+0x50/0x150
[ 61.924911][ T475] do_exit+0x9ca/0x27a0
[ 61.929065][ T475] __ia32_sys_exit+0x0/0x40
[ 61.933580][ T475] x64_sys_call+0x44/0x9a0
[ 61.938002][ T475] do_syscall_64+0x4c/0xa0
[ 61.942430][ T475] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 61.948679][ T475]
[ 61.951000][ T475] Second to last potentially related work creation:
[ 61.957577][ T475] kasan_save_stack+0x3a/0x60
[ 61.962363][ T475] __kasan_record_aux_stack+0xd2/0x100
[ 61.967834][ T475] kasan_record_aux_stack_noalloc+0xb/0x10
[ 61.973651][ T475] call_rcu+0xf6/0xf60
[ 61.977731][ T475] vm_area_free_no_check+0x10e/0x140
[ 61.983226][ T475] vm_area_free+0x56/0x60
[ 61.987557][ T475] exit_mmap+0x4ba/0x860
[ 61.991896][ T475] __mmput+0x93/0x320
[ 61.995880][ T475] mmput+0x50/0x150
[ 61.999697][ T475] do_exit+0x9ca/0x27a0
[ 62.003980][ T475] do_group_exit+0x141/0x310
[ 62.008590][ T475] __x64_sys_exit_group+0x3f/0x40
[ 62.013633][ T475] x64_sys_call+0x832/0x9a0
[ 62.018160][ T475] do_syscall_64+0x4c/0xa0
[ 62.022591][ T475] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 62.028509][ T475]
[ 62.030837][ T475] The buggy address belongs to the object at ffff888113a73940
[ 62.030837][ T475] which belongs to the cache vm_area_struct of size 232
[ 62.045274][ T475] The buggy address is located 88 bytes inside of
[ 62.045274][ T475] 232-byte region [ffff888113a73940, ffff888113a73a28)
[ 62.058567][ T475] The buggy address belongs to the page:
[ 62.064305][ T475] page:ffffea00044e9cc0 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x113a73
[ 62.074549][ T475] flags: 0x4000000000000200(slab|zone=1)
[ 62.080224][ T475] raw: 4000000000000200 ffffea00044e9c80 0000000900000009 ffff888100186780
[ 62.089078][ T475] raw: 0000000000000000 00000000000d000d 00000001ffffffff 0000000000000000
[ 62.097659][ T475] page dumped because: kasan: bad access detected
[ 62.104069][ T475] page_owner tracks the page as allocated
[ 62.110149][ T475] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x12cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_NORETRY), pid 116, ts 6052095304, free_ts 6048501740
[ 62.125950][ T475] post_alloc_hook+0x192/0x1b0
[ 62.130759][ T475] prep_new_page+0x1c/0x110
[ 62.135273][ T475] get_page_from_freelist+0x2cc5/0x2d50
[ 62.140982][ T475] __alloc_pages+0x18f/0x440
[ 62.145678][ T475] new_slab+0xa1/0x4d0
[ 62.149854][ T475] ___slab_alloc+0x381/0x810
[ 62.154451][ T475] __slab_alloc+0x49/0x90
[ 62.158790][ T475] kmem_cache_alloc+0x138/0x260
[ 62.163653][ T475] vm_area_alloc+0x24/0x130
[ 62.168250][ T475] mmap_region+0x9b2/0x1800
[ 62.172816][ T475] do_mmap+0x76c/0xe40
[ 62.176908][ T475] vm_mmap_pgoff+0x1ce/0x410
[ 62.181505][ T475] ksys_mmap_pgoff+0xf6/0x1d0
[ 62.186190][ T475] __x64_sys_mmap+0xfa/0x110
[ 62.190780][ T475] x64_sys_call+0x83/0x9a0
[ 62.195213][ T475] do_syscall_64+0x4c/0xa0
[ 62.199748][ T475] page last free stack trace:
[ 62.204424][ T475] free_unref_page_prepare+0x542/0x550
[ 62.209884][ T475] free_unref_page_list+0x134/0x9d0
[ 62.215138][ T475] release_pages+0xfda/0x1030
[ 62.219813][ T475] free_pages_and_swap_cache+0x86/0xa0
[ 62.225359][ T475] tlb_finish_mmu+0x175/0x300
[ 62.230068][ T475] exit_mmap+0x40f/0x860
[ 62.234339][ T475] __mmput+0x93/0x320
[ 62.238417][ T475] mmput+0x50/0x150
[ 62.242226][ T475] exec_mmap+0x422/0x4e0
[ 62.246478][ T475] begin_new_exec+0xa8b/0x1ea0
[ 62.251255][ T475] load_elf_binary+0x98e/0x2890
[ 62.256229][ T475] bprm_execve+0x795/0x1480
[ 62.260741][ T475] do_execveat_common+0x923/0xa80
[ 62.265792][ T475] __x64_sys_execve+0x92/0xb0
[ 62.270471][ T475] x64_sys_call+0x919/0x9a0
[ 62.274979][ T475] do_syscall_64+0x4c/0xa0
[ 62.279421][ T475]
[ 62.281751][ T475] Memory state around the buggy address:
[ 62.287387][ T475] ffff888113a73880: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 62.295453][ T475] ffff888113a73900: fc fc fc fc fc fc fc fc fa fb fb fb fb fb fb fb
[ 62.303518][ T475] >ffff888113a73980: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 62.311587][ T475] ^
[ 62.316814][ T475] ffff888113a73a00: fb fb fb fb fb fc fc fc fc fc fc fc fc fa fb fb
[ 62.325126][ T475] ffff888113a73a80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 62.333394][ T475] ==================================================================
[ 62.341467][ T475] Disabling lock debugging due to kernel taint
[ 62.348206][ T479] CPU: 1 PID: 479 Comm: syz-executor.4 Tainted: G B 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 62.356404][ T476] ------------[ cut here ]------------
[ 62.359960][ T479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 62.359977][ T479] Call Trace:
[ 62.359983][ T479]
[ 62.381753][ T479] __dump_stack+0x21/0x30
[ 62.386105][ T479] dump_stack_lvl+0xee/0x150
[ 62.390722][ T479] ? show_regs_print_info+0x20/0x20
[ 62.395960][ T479] dump_stack+0x15/0x20
[ 62.400157][ T479] should_fail+0x3c1/0x510
[ 62.404701][ T479] __should_failslab+0xa4/0xe0
[ 62.406256][ T476] refcount_t: underflow; use-after-free.
[ 62.409497][ T479] should_failslab+0x9/0x20
[ 62.409534][ T479] slab_pre_alloc_hook+0x3b/0xe0
[ 62.409558][ T479] ? anon_vma_clone+0xc0/0x500
[ 62.425222][ T476] WARNING: CPU: 0 PID: 476 at lib/refcount.c:28 refcount_warn_saturate+0x120/0x1a0
[ 62.429365][ T479] kmem_cache_alloc+0x44/0x260
[ 62.429399][ T479] anon_vma_clone+0xc0/0x500
[ 62.448159][ T479] anon_vma_fork+0x8c/0x510
[ 62.452684][ T479] copy_mm+0x9d1/0x1390
[ 62.452996][ T476] Modules linked in:
[ 62.456881][ T479] ? copy_signal+0x600/0x600
[ 62.456902][ T479] ? __init_rwsem+0xfc/0x1d0
[ 62.456923][ T479] ? copy_signal+0x4cb/0x600
[ 62.465725][ T476]
[ 62.465884][ T479] copy_process+0x115c/0x3210
[ 62.476082][ T476] CPU: 0 PID: 476 Comm: syz-executor.0 Tainted: G B 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 62.477557][ T479] ? __kasan_check_write+0x14/0x20
[ 62.483399][ T476] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 62.494146][ T479] ? __pidfd_prepare+0x150/0x150
[ 62.494176][ T479] ? security_file_permission+0x83/0xa0
[ 62.494202][ T479] kernel_clone+0x23f/0x940
[ 62.494230][ T479] ? create_io_thread+0x130/0x130
[ 62.494253][ T479] ? __kasan_check_write+0x14/0x20
[ 62.524853][ T30] audit: type=1400 audit(1751089017.143:93): avc: denied { read } for pid=83 comm="syslogd" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1
[ 62.529488][ T479] ? mutex_unlock+0x89/0x220
[ 62.529520][ T479] __x64_sys_clone+0x176/0x1d0
[ 62.545171][ T30] audit: type=1400 audit(1751089017.153:94): avc: denied { search } for pid=83 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 62.556626][ T479] ? __kasan_check_write+0x14/0x20
[ 62.556662][ T479] ? __ia32_sys_vfork+0xf0/0xf0
[ 62.556688][ T479] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 62.556712][ T479] x64_sys_call+0x41f/0x9a0
[ 62.563985][ T476] RIP: 0010:refcount_warn_saturate+0x120/0x1a0
[ 62.566087][ T479] do_syscall_64+0x4c/0xa0
[ 62.566110][ T479] ? clear_bhb_loop+0x50/0xa0
[ 62.598460][ T30] audit: type=1400 audit(1751089017.153:95): avc: denied { write } for pid=83 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 62.603400][ T479] ? clear_bhb_loop+0x50/0xa0
[ 62.603429][ T479] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 62.617820][ T30] audit: type=1400 audit(1751089017.153:96): avc: denied { add_name } for pid=83 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 62.618582][ T479] RIP: 0033:0x7f7deb9adae9
[ 62.628834][ T476] Code: 04 01 48 c7 c7 e0 f4 62 85 e8 3c ae 50 02 0f 0b eb c3 e8 e3 c8 1c ff c6 05 ef ef 99 04 01 48 c7 c7 40 f5 62 85 e8 20 ae 50 02 <0f> 0b eb a7 e8 c7 c8 1c ff c6 05 d0 ef 99 04 01 48 c7 c7 80 f4 62
[ 62.644447][ T479] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 62.644474][ T479] RSP: 002b:00007f7deb530078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 62.644496][ T479] RAX: ffffffffffffffda RBX: 00007f7debaccf80 RCX: 00007f7deb9adae9
[ 62.644511][ T479] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 62.644523][ T479] RBP: 00007f7deb530120 R08: 0000000000000000 R09: 0000000000000000
[ 62.650705][ T30] audit: type=1400 audit(1751089017.153:97): avc: denied { create } for pid=83 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[ 62.655527][ T479] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 62.655544][ T479] R13: 000000000000000b R14: 00007f7debaccf80 R15: 00007ffcb40a3988
[ 62.655561][ T479]
[ 62.658671][ T486] FAULT_INJECTION: forcing a failure.
[ 62.658671][ T486] name failslab, interval 1, probability 0, space 0, times 0
[ 62.677574][ T482] CPU: 0 PID: 482 Comm: syz-executor.3 Tainted: G B 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 62.816939][ T482] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 62.827017][ T482] Call Trace:
[ 62.830474][ T482]
[ 62.833435][ T482] __dump_stack+0x21/0x30
[ 62.836190][ T490] FAULT_INJECTION: forcing a failure.
[ 62.836190][ T490] name failslab, interval 1, probability 0, space 0, times 0
[ 62.837904][ T482] dump_stack_lvl+0xee/0x150
[ 62.837929][ T482] ? show_regs_print_info+0x20/0x20
[ 62.860472][ T482] dump_stack+0x15/0x20
[ 62.864658][ T482] should_fail+0x3c1/0x510
[ 62.869181][ T482] should_fail_alloc_page+0x55/0x80
[ 62.874404][ T482] prepare_alloc_pages+0x156/0x600
[ 62.879558][ T482] ? __alloc_pages_bulk+0xab0/0xab0
[ 62.884780][ T482] ? arch_stack_walk+0xee/0x140
[ 62.889645][ T482] __alloc_pages+0x10a/0x440
[ 62.894259][ T482] ? prep_new_page+0x110/0x110
[ 62.899122][ T482] ? __kasan_slab_alloc+0xcf/0xf0
[ 62.904153][ T482] ? __kasan_slab_alloc+0xbd/0xf0
[ 62.909188][ T482] ? slab_post_alloc_hook+0x4f/0x2b0
[ 62.914502][ T482] get_zeroed_page+0x1b/0x40
[ 62.919632][ T482] __pud_alloc+0x37/0x1a0
[ 62.924086][ T482] copy_page_range+0x25e3/0x2890
[ 62.924473][ T487] FAULT_INJECTION: forcing a failure.
[ 62.924473][ T487] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 62.929141][ T482] ? vma_gap_callbacks_rotate+0x1d2/0x200
[ 62.948146][ T482] ? pfn_valid+0x1d0/0x1d0
[ 62.952598][ T482] copy_mm+0xbdc/0x1390
[ 62.956767][ T482] ? copy_signal+0x600/0x600
[ 62.961457][ T482] ? __init_rwsem+0xfc/0x1d0
[ 62.966078][ T482] ? copy_signal+0x4cb/0x600
[ 62.970701][ T482] copy_process+0x115c/0x3210
[ 62.975432][ T482] ? __kasan_check_write+0x14/0x20
[ 62.980575][ T482] ? __pidfd_prepare+0x150/0x150
[ 62.985532][ T482] ? security_file_permission+0x83/0xa0
[ 62.991266][ T482] kernel_clone+0x23f/0x940
[ 62.995866][ T482] ? create_io_thread+0x130/0x130
[ 63.000909][ T482] ? __kasan_check_write+0x14/0x20
[ 63.006146][ T482] ? mutex_unlock+0x89/0x220
[ 63.010757][ T482] __x64_sys_clone+0x176/0x1d0
[ 63.015532][ T482] ? __kasan_check_write+0x14/0x20
[ 63.020660][ T482] ? __ia32_sys_vfork+0xf0/0xf0
[ 63.025551][ T482] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 63.031652][ T482] x64_sys_call+0x41f/0x9a0
[ 63.036172][ T482] do_syscall_64+0x4c/0xa0
[ 63.040607][ T482] ? clear_bhb_loop+0x50/0xa0
[ 63.045301][ T482] ? clear_bhb_loop+0x50/0xa0
[ 63.049995][ T482] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 63.055898][ T482] RIP: 0033:0x7f271805dae9
[ 63.060410][ T482] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 63.080202][ T482] RSP: 002b:00007f2717be0078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 63.088742][ T482] RAX: ffffffffffffffda RBX: 00007f271817cf80 RCX: 00007f271805dae9
[ 63.096731][ T482] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 63.104781][ T482] RBP: 00007f2717be0120 R08: 0000000000000000 R09: 0000000000000000
[ 63.112784][ T482] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 63.120946][ T482] R13: 000000000000000b R14: 00007f271817cf80 R15: 00007ffcb8e1f348
[ 63.128946][ T482]
[ 63.131986][ T487] CPU: 1 PID: 487 Comm: syz-executor.2 Tainted: G B 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 63.137956][ T476] RSP: 0018:ffffc90001547928 EFLAGS: 00010246
[ 63.143727][ T487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 63.143741][ T487] Call Trace:
[ 63.143747][ T487]
[ 63.143753][ T487] __dump_stack+0x21/0x30
[ 63.149920][ T30] audit: type=1400 audit(1751089017.153:98): avc: denied { append open } for pid=83 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[ 63.160043][ T487] dump_stack_lvl+0xee/0x150
[ 63.160077][ T487] ? show_regs_print_info+0x20/0x20
[ 63.163410][ T476]
[ 63.166345][ T487] ? unwind_get_return_address+0x4d/0x90
[ 63.166376][ T487] ? stack_trace_save+0xe0/0xe0
[ 63.170729][ T476] RAX: e150ec54880f3400 RBX: 0000000000000003 RCX: ffff888115863b40
[ 63.193648][ T487] dump_stack+0x15/0x20
[ 63.193679][ T487] should_fail+0x3c1/0x510
[ 63.193699][ T487] should_fail_alloc_page+0x55/0x80
[ 63.193719][ T487] prepare_alloc_pages+0x156/0x600
[ 63.193739][ T487] ? __alloc_pages_bulk+0xab0/0xab0
[ 63.202641][ T30] audit: type=1400 audit(1751089017.153:99): avc: denied { getattr } for pid=83 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[ 63.203661][ T487] ? __kasan_slab_alloc+0xcf/0xf0
[ 63.203686][ T487] ? __kasan_slab_alloc+0xbd/0xf0
[ 63.203704][ T487] ? slab_post_alloc_hook+0x4f/0x2b0
[ 63.206192][ T476] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
[ 63.211939][ T487] ? kmem_cache_alloc+0xf7/0x260
[ 63.211965][ T487] ? anon_vma_fork+0xf2/0x510
[ 63.216884][ T476] RBP: ffffc90001547938 R08: 0000000000000004 R09: 0000000000000003
[ 63.224885][ T487] ? copy_process+0x115c/0x3210
[ 63.224912][ T487] __alloc_pages+0x10a/0x440
[ 63.224932][ T487] ? prep_new_page+0x110/0x110
[ 63.224954][ T487] new_slab+0xa1/0x4d0
[ 63.245898][ T476] R10: fffff520002a8e84 R11: 1ffff920002a8e84 R12: 00000000810c4f43
[ 63.249277][ T487] ___slab_alloc+0x381/0x810
[ 63.277578][ T476] R13: ffff88811e2810a0 R14: 0000000000000003 R15: ffff88811da524f9
[ 63.281886][ T487] ? anon_vma_fork+0x200/0x510
[ 63.292764][ T476] FS: 00007fc40f2c16c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 63.295351][ T487] ? anon_vma_fork+0x200/0x510
[ 63.295380][ T487] ? anon_vma_fork+0x200/0x510
[ 63.295408][ T487] __slab_alloc+0x49/0x90
[ 63.302739][ T476] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 63.305042][ T487] ? anon_vma_fork+0x200/0x510
[ 63.305069][ T487] kmem_cache_alloc+0x138/0x260
[ 63.314453][ T476] CR2: 00007ffcb40a3b98 CR3: 0000000125be9000 CR4: 00000000003506b0
[ 63.318011][ T487] anon_vma_fork+0x200/0x510
[ 63.333829][ T476] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 63.339828][ T487] copy_mm+0x9d1/0x1390
[ 63.344681][ T476] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 63.352384][ T487] ? copy_signal+0x600/0x600
[ 63.360481][ T476] Call Trace:
[ 63.366281][ T487] ? __init_rwsem+0xfc/0x1d0
[ 63.366307][ T487] ? copy_signal+0x4cb/0x600
[ 63.383566][ T476]
[ 63.386735][ T487] copy_process+0x115c/0x3210
[ 63.386772][ T487] ? __kasan_check_write+0x14/0x20
[ 63.391559][ T476] vm_area_free_no_check+0x132/0x140
[ 63.396408][ T487] ? __pidfd_prepare+0x150/0x150
[ 63.396429][ T487] ? security_file_permission+0x83/0xa0
[ 63.396453][ T487] kernel_clone+0x23f/0x940
[ 63.407851][ T476] copy_mm+0xe77/0x1390
[ 63.409016][ T487] ? create_io_thread+0x130/0x130
[ 63.422495][ T476] ? copy_signal+0x600/0x600
[ 63.429220][ T487] ? __kasan_check_write+0x14/0x20
[ 63.429246][ T487] ? mutex_unlock+0x89/0x220
[ 63.429268][ T487] __x64_sys_clone+0x176/0x1d0
[ 63.440794][ T476] ? __init_rwsem+0xfc/0x1d0
[ 63.441855][ T487] ? __kasan_check_write+0x14/0x20
[ 63.449791][ T476] ? copy_signal+0x4cb/0x600
[ 63.454093][ T487] ? __ia32_sys_vfork+0xf0/0xf0
[ 63.454121][ T487] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 63.463504][ T476] copy_process+0x115c/0x3210
[ 63.464662][ T487] x64_sys_call+0x41f/0x9a0
[ 63.469636][ T476] ? __kasan_check_write+0x14/0x20
[ 63.475173][ T487] do_syscall_64+0x4c/0xa0
[ 63.475192][ T487] ? clear_bhb_loop+0x50/0xa0
[ 63.475211][ T487] ? clear_bhb_loop+0x50/0xa0
[ 63.475229][ T487] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 63.484587][ T476] ? __pidfd_prepare+0x150/0x150
[ 63.488880][ T487] RIP: 0033:0x7f46db43cae9
[ 63.488899][ T487] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 63.497949][ T476] ? security_file_permission+0x83/0xa0
[ 63.498667][ T487] RSP: 002b:00007f46dafbf078 EFLAGS: 00000246
[ 63.506524][ T476] kernel_clone+0x23f/0x940
[ 63.508090][ T487] ORIG_RAX: 0000000000000038
[ 63.508101][ T487] RAX: ffffffffffffffda RBX: 00007f46db55bf80 RCX: 00007f46db43cae9
[ 63.513897][ T476] ? create_io_thread+0x130/0x130
[ 63.517954][ T487] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 63.522553][ T476] ? __kasan_check_write+0x14/0x20
[ 63.527410][ T487] RBP: 00007f46dafbf120 R08: 0000000000000000 R09: 0000000000000000
[ 63.527425][ T487] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 63.527436][ T487] R13: 000000000000000b R14: 00007f46db55bf80 R15: 00007fff08558d78
[ 63.527451][ T487]
[ 63.530507][ T490] CPU: 1 PID: 490 Comm: syz-executor.1 Tainted: G B 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 63.544385][ T492] FAULT_INJECTION: forcing a failure.
[ 63.544385][ T492] name failslab, interval 1, probability 0, space 0, times 0
[ 63.547847][ T490] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 63.547861][ T490] Call Trace:
[ 63.547867][ T490]
[ 63.547875][ T490] __dump_stack+0x21/0x30
[ 63.566823][ T476] ? mutex_unlock+0x89/0x220
[ 63.567645][ T490] dump_stack_lvl+0xee/0x150
[ 63.572583][ T476] __x64_sys_clone+0x176/0x1d0
[ 63.576999][ T490] ? show_regs_print_info+0x20/0x20
[ 63.577022][ T490] dump_stack+0x15/0x20
[ 63.577038][ T490] should_fail+0x3c1/0x510
[ 63.624581][ T476] ? __kasan_check_write+0x14/0x20
[ 63.625399][ T490] __should_failslab+0xa4/0xe0
[ 63.630445][ T476] ? __ia32_sys_vfork+0xf0/0xf0
[ 63.638413][ T490] should_failslab+0x9/0x20
[ 63.638433][ T490] slab_pre_alloc_hook+0x3b/0xe0
[ 63.638456][ T490] ? anon_vma_clone+0xc0/0x500
[ 63.665370][ T476] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 63.667461][ T490] kmem_cache_alloc+0x44/0x260
[ 63.670494][ T476] x64_sys_call+0x41f/0x9a0
[ 63.682292][ T490] anon_vma_clone+0xc0/0x500
[ 63.682317][ T490] anon_vma_fork+0x8c/0x510
[ 63.732191][ T476] do_syscall_64+0x4c/0xa0
[ 63.735077][ T490] copy_mm+0x9d1/0x1390
[ 63.735101][ T490] ? copy_signal+0x600/0x600
[ 63.741721][ T476] ? clear_bhb_loop+0x50/0xa0
[ 63.743667][ T490] ? __init_rwsem+0xfc/0x1d0
[ 63.743689][ T490] ? copy_signal+0x4cb/0x600
[ 63.749054][ T476] ? clear_bhb_loop+0x50/0xa0
[ 63.753568][ T490] copy_process+0x115c/0x3210
[ 63.753597][ T490] ? __kasan_check_write+0x14/0x20
[ 63.773514][ T476] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 63.779042][ T490] ? __pidfd_prepare+0x150/0x150
[ 63.790510][ T476] RIP: 0033:0x7fc40f73eae9
[ 63.792877][ T490] ? security_file_permission+0x83/0xa0
[ 63.801929][ T476] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 63.806020][ T490] kernel_clone+0x23f/0x940
[ 63.806047][ T490] ? create_io_thread+0x130/0x130
[ 63.889565][ T490] ? __kasan_check_write+0x14/0x20
[ 63.894692][ T490] ? mutex_unlock+0x89/0x220
[ 63.899286][ T490] __x64_sys_clone+0x176/0x1d0
[ 63.904063][ T490] ? __kasan_check_write+0x14/0x20
[ 63.909197][ T490] ? __ia32_sys_vfork+0xf0/0xf0
[ 63.914086][ T490] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 63.920256][ T490] x64_sys_call+0x41f/0x9a0
[ 63.924784][ T490] do_syscall_64+0x4c/0xa0
[ 63.929222][ T490] ? clear_bhb_loop+0x50/0xa0
[ 63.933913][ T490] ? clear_bhb_loop+0x50/0xa0
[ 63.938608][ T490] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 63.944512][ T490] RIP: 0033:0x7f35547a2ae9
[ 63.948944][ T490] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 63.968554][ T490] RSP: 002b:00007f3554325078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 63.977411][ T490] RAX: ffffffffffffffda RBX: 00007f35548c1f80 RCX: 00007f35547a2ae9
[ 63.985386][ T490] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 63.993360][ T490] RBP: 00007f3554325120 R08: 0000000000000000 R09: 0000000000000000
[ 64.001518][ T490] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 64.009494][ T490] R13: 000000000000000b R14: 00007f35548c1f80 R15: 00007ffd83d2c6a8
[ 64.017579][ T490]
[ 64.020649][ T486] CPU: 0 PID: 486 Comm: syz-executor.5 Tainted: G B 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 64.032600][ T486] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 64.042666][ T486] Call Trace:
[ 64.045965][ T486]
[ 64.049003][ T486] __dump_stack+0x21/0x30
[ 64.053354][ T486] dump_stack_lvl+0xee/0x150
[ 64.057953][ T486] ? show_regs_print_info+0x20/0x20
[ 64.063164][ T486] dump_stack+0x15/0x20
[ 64.067339][ T486] should_fail+0x3c1/0x510
[ 64.071873][ T486] __should_failslab+0xa4/0xe0
[ 64.076655][ T486] should_failslab+0x9/0x20
[ 64.081173][ T486] slab_pre_alloc_hook+0x3b/0xe0
[ 64.086136][ T486] ? anon_vma_clone+0xc0/0x500
[ 64.090913][ T486] kmem_cache_alloc+0x44/0x260
[ 64.095689][ T486] anon_vma_clone+0xc0/0x500
[ 64.100313][ T486] anon_vma_fork+0x8c/0x510
[ 64.104831][ T486] copy_mm+0x9d1/0x1390
[ 64.109092][ T486] ? copy_signal+0x600/0x600
[ 64.113798][ T486] ? __init_rwsem+0xfc/0x1d0
[ 64.118419][ T486] ? copy_signal+0x4cb/0x600
[ 64.123161][ T486] copy_process+0x115c/0x3210
[ 64.127879][ T486] ? __kasan_check_write+0x14/0x20
[ 64.133033][ T486] ? __pidfd_prepare+0x150/0x150
[ 64.137984][ T486] ? security_file_permission+0x83/0xa0
[ 64.143543][ T486] kernel_clone+0x23f/0x940
[ 64.148078][ T486] ? create_io_thread+0x130/0x130
[ 64.153143][ T486] ? __kasan_check_write+0x14/0x20
[ 64.158280][ T486] ? mutex_unlock+0x89/0x220
[ 64.160212][ T497] FAULT_INJECTION: forcing a failure.
[ 64.160212][ T497] name failslab, interval 1, probability 0, space 0, times 0
[ 64.162895][ T486] __x64_sys_clone+0x176/0x1d0
[ 64.180373][ T486] ? __kasan_check_write+0x14/0x20
[ 64.185518][ T486] ? __ia32_sys_vfork+0xf0/0xf0
[ 64.190400][ T486] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 64.196522][ T486] x64_sys_call+0x41f/0x9a0
[ 64.201046][ T486] do_syscall_64+0x4c/0xa0
[ 64.205489][ T486] ? clear_bhb_loop+0x50/0xa0
[ 64.210188][ T486] ? clear_bhb_loop+0x50/0xa0
[ 64.214986][ T486] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 64.220891][ T486] RIP: 0033:0x7f0c720baae9
[ 64.225413][ T486] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 64.245388][ T486] RSP: 002b:00007f0c71c3d078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 64.253934][ T486] RAX: ffffffffffffffda RBX: 00007f0c721d9f80 RCX: 00007f0c720baae9
[ 64.261928][ T486] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 64.270002][ T486] RBP: 00007f0c71c3d120 R08: 0000000000000000 R09: 0000000000000000
[ 64.278052][ T486] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 64.286049][ T486] R13: 000000000000000b R14: 00007f0c721d9f80 R15: 00007ffdbe131e18
[ 64.294041][ T486]
[ 64.297072][ T492] CPU: 1 PID: 492 Comm: syz-executor.4 Tainted: G B 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 64.297544][ T476] RSP: 002b:00007fc40f2c1078 EFLAGS: 00000246
[ 64.308807][ T492] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 64.308822][ T492] Call Trace:
[ 64.308827][ T492]
[ 64.308834][ T492] __dump_stack+0x21/0x30
[ 64.308858][ T492] dump_stack_lvl+0xee/0x150
[ 64.315197][ T476] ORIG_RAX: 0000000000000038
[ 64.325324][ T492] ? show_regs_print_info+0x20/0x20
[ 64.325349][ T492] dump_stack+0x15/0x20
[ 64.328625][ T476] RAX: ffffffffffffffda RBX: 00007fc40f85df80 RCX: 00007fc40f73eae9
[ 64.331550][ T492] should_fail+0x3c1/0x510
[ 64.336041][ T476] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 64.340780][ T492] __should_failslab+0xa4/0xe0
[ 64.345587][ T476] RBP: 00007fc40f2c1120 R08: 0000000000000000 R09: 0000000000000000
[ 64.350910][ T492] should_failslab+0x9/0x20
[ 64.355098][ T476] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 64.363032][ T492] slab_pre_alloc_hook+0x3b/0xe0
[ 64.367488][ T476] R13: 000000000000000b R14: 00007fc40f85df80 R15: 00007ffdcc0cd728
[ 64.375599][ T492] ? anon_vma_clone+0xc0/0x500
[ 64.380375][ T476]
[ 64.388325][ T492] kmem_cache_alloc+0x44/0x260
[ 64.388349][ T492] anon_vma_clone+0xc0/0x500
[ 64.392847][ T476] ---[ end trace 909589c0a29f9a0a ]---
[ 64.400945][ T492] anon_vma_fork+0x8c/0x510
[ 64.400972][ T492] copy_mm+0x9d1/0x1390
[ 64.406678][ T494] FAULT_INJECTION: forcing a failure.
[ 64.406678][ T494] name failslab, interval 1, probability 0, space 0, times 0
[ 64.413874][ T492] ? copy_signal+0x600/0x600
[ 64.413897][ T492] ? __init_rwsem+0xfc/0x1d0
[ 64.413917][ T492] ? copy_signal+0x4cb/0x600
[ 64.471882][ T492] copy_process+0x115c/0x3210
[ 64.476578][ T492] ? __kasan_check_write+0x14/0x20
[ 64.481713][ T492] ? __pidfd_prepare+0x150/0x150
[ 64.486663][ T492] ? security_file_permission+0x83/0xa0
[ 64.492225][ T492] kernel_clone+0x23f/0x940
[ 64.496771][ T492] ? create_io_thread+0x130/0x130
[ 64.501827][ T492] ? __kasan_check_write+0x14/0x20
[ 64.506955][ T492] ? mutex_unlock+0x89/0x220
[ 64.511557][ T492] __x64_sys_clone+0x176/0x1d0
[ 64.516498][ T492] ? __kasan_check_write+0x14/0x20
[ 64.521622][ T492] ? __ia32_sys_vfork+0xf0/0xf0
[ 64.526705][ T492] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 64.532974][ T492] x64_sys_call+0x41f/0x9a0
[ 64.537513][ T492] do_syscall_64+0x4c/0xa0
[ 64.541965][ T492] ? clear_bhb_loop+0x50/0xa0
[ 64.546744][ T492] ? clear_bhb_loop+0x50/0xa0
[ 64.551444][ T492] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 64.557434][ T492] RIP: 0033:0x7f7deb9adae9
[ 64.561878][ T492] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 64.581576][ T492] RSP: 002b:00007f7deb530078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 64.590034][ T492] RAX: ffffffffffffffda RBX: 00007f7debaccf80 RCX: 00007f7deb9adae9
[ 64.598030][ T492] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 64.606026][ T492] RBP: 00007f7deb530120 R08: 0000000000000000 R09: 0000000000000000
[ 64.614024][ T492] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 64.622003][ T492] R13: 000000000000000b R14: 00007f7debaccf80 R15: 00007ffcb40a3988
[ 64.629992][ T492]
[ 64.633128][ T494] CPU: 0 PID: 494 Comm: syz-executor.3 Tainted: G B W 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 64.644963][ T494] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 64.655043][ T494] Call Trace:
[ 64.658345][ T494]
[ 64.661308][ T494] __dump_stack+0x21/0x30
[ 64.665655][ T494] dump_stack_lvl+0xee/0x150
[ 64.670266][ T494] ? show_regs_print_info+0x20/0x20
[ 64.675474][ T494] dump_stack+0x15/0x20
[ 64.679656][ T494] should_fail+0x3c1/0x510
[ 64.684081][ T494] __should_failslab+0xa4/0xe0
[ 64.688859][ T494] should_failslab+0x9/0x20
[ 64.693383][ T494] slab_pre_alloc_hook+0x3b/0xe0
[ 64.698326][ T494] ? anon_vma_fork+0x200/0x510
[ 64.703110][ T494] kmem_cache_alloc+0x44/0x260
[ 64.707976][ T494] anon_vma_fork+0x200/0x510
[ 64.712580][ T494] copy_mm+0x9d1/0x1390
[ 64.716744][ T494] ? copy_signal+0x600/0x600
[ 64.721342][ T494] ? __init_rwsem+0xfc/0x1d0
[ 64.726034][ T494] ? copy_signal+0x4cb/0x600
[ 64.730647][ T494] copy_process+0x115c/0x3210
[ 64.735340][ T494] ? __kasan_check_write+0x14/0x20
[ 64.740475][ T494] ? __pidfd_prepare+0x150/0x150
[ 64.745426][ T494] ? security_file_permission+0x83/0xa0
[ 64.751030][ T494] kernel_clone+0x23f/0x940
[ 64.755555][ T494] ? create_io_thread+0x130/0x130
[ 64.760596][ T494] ? __kasan_check_write+0x14/0x20
[ 64.765725][ T494] ? mutex_unlock+0x89/0x220
[ 64.770326][ T494] __x64_sys_clone+0x176/0x1d0
[ 64.775112][ T494] ? __kasan_check_write+0x14/0x20
[ 64.780266][ T494] ? __ia32_sys_vfork+0xf0/0xf0
[ 64.785151][ T494] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 64.791251][ T494] x64_sys_call+0x41f/0x9a0
[ 64.795773][ T494] do_syscall_64+0x4c/0xa0
[ 64.800223][ T494] ? clear_bhb_loop+0x50/0xa0
[ 64.804932][ T494] ? clear_bhb_loop+0x50/0xa0
[ 64.809642][ T494] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 64.812513][ T503] FAULT_INJECTION: forcing a failure.
[ 64.812513][ T503] name failslab, interval 1, probability 0, space 0, times 0
[ 64.815646][ T494] RIP: 0033:0x7f271805dae9
[ 64.815668][ T494] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 64.815688][ T494] RSP: 002b:00007f2717be0078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 64.861102][ T494] RAX: ffffffffffffffda RBX: 00007f271817cf80 RCX: 00007f271805dae9
[ 64.869093][ T494] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 64.877168][ T494] RBP: 00007f2717be0120 R08: 0000000000000000 R09: 0000000000000000
[ 64.885146][ T494] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 64.893129][ T494] R13: 000000000000000b R14: 00007f271817cf80 R15: 00007ffcb8e1f348
[ 64.901320][ T494]
[ 64.904356][ T503] CPU: 1 PID: 503 Comm: syz-executor.5 Tainted: G B W 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 64.916365][ T503] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 64.926433][ T503] Call Trace:
[ 64.929724][ T503]
[ 64.932660][ T503] __dump_stack+0x21/0x30
[ 64.936998][ T503] dump_stack_lvl+0xee/0x150
[ 64.941702][ T503] ? show_regs_print_info+0x20/0x20
[ 64.946998][ T503] dump_stack+0x15/0x20
[ 64.951155][ T503] should_fail+0x3c1/0x510
[ 64.955582][ T503] __should_failslab+0xa4/0xe0
[ 64.960357][ T503] should_failslab+0x9/0x20
[ 64.964976][ T503] slab_pre_alloc_hook+0x3b/0xe0
[ 64.969939][ T503] ? anon_vma_fork+0xf2/0x510
[ 64.974639][ T503] kmem_cache_alloc+0x44/0x260
[ 64.979408][ T503] anon_vma_fork+0xf2/0x510
[ 64.983928][ T503] copy_mm+0x9d1/0x1390
[ 64.988095][ T503] ? copy_signal+0x600/0x600
[ 64.992693][ T503] ? __init_rwsem+0xfc/0x1d0
[ 64.997288][ T503] ? copy_signal+0x4cb/0x600
[ 65.001881][ T503] copy_process+0x115c/0x3210
[ 65.006652][ T503] ? __kasan_check_write+0x14/0x20
[ 65.011768][ T503] ? __pidfd_prepare+0x150/0x150
[ 65.016708][ T503] ? security_file_permission+0x83/0xa0
[ 65.022259][ T503] kernel_clone+0x23f/0x940
[ 65.026769][ T503] ? create_io_thread+0x130/0x130
[ 65.031801][ T503] ? __kasan_check_write+0x14/0x20
[ 65.037003][ T503] ? mutex_unlock+0x89/0x220
[ 65.041604][ T503] __x64_sys_clone+0x176/0x1d0
[ 65.046369][ T503] ? __kasan_check_write+0x14/0x20
[ 65.051516][ T503] ? __ia32_sys_vfork+0xf0/0xf0
[ 65.056373][ T503] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 65.062444][ T503] x64_sys_call+0x41f/0x9a0
[ 65.067059][ T503] do_syscall_64+0x4c/0xa0
[ 65.071576][ T503] ? clear_bhb_loop+0x50/0xa0
[ 65.076416][ T503] ? clear_bhb_loop+0x50/0xa0
[ 65.081196][ T503] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 65.087182][ T503] RIP: 0033:0x7f0c720baae9
[ 65.091609][ T503] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 65.111306][ T503] RSP: 002b:00007f0c71c3d078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 65.119722][ T503] RAX: ffffffffffffffda RBX: 00007f0c721d9f80 RCX: 00007f0c720baae9
[ 65.127798][ T503] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 65.135776][ T503] RBP: 00007f0c71c3d120 R08: 0000000000000000 R09: 0000000000000000
[ 65.143758][ T503] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 65.151730][ T503] R13: 000000000000000b R14: 00007f0c721d9f80 R15: 00007ffdbe131e18
[ 65.159706][ T503]
[ 65.165098][ T504] FAULT_INJECTION: forcing a failure.
[ 65.165098][ T504] name failslab, interval 1, probability 0, space 0, times 0
[ 65.178364][ T497] CPU: 0 PID: 497 Comm: syz-executor.2 Tainted: G B W 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 65.190122][ T497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 65.194761][ T505] FAULT_INJECTION: forcing a failure.
[ 65.194761][ T505] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 65.200193][ T497] Call Trace:
[ 65.200202][ T497]
[ 65.200210][ T497] __dump_stack+0x21/0x30
[ 65.224152][ T497] dump_stack_lvl+0xee/0x150
[ 65.228756][ T497] ? show_regs_print_info+0x20/0x20
[ 65.234054][ T497] dump_stack+0x15/0x20
[ 65.238219][ T497] should_fail+0x3c1/0x510
[ 65.242647][ T497] __should_failslab+0xa4/0xe0
[ 65.247421][ T497] should_failslab+0x9/0x20
[ 65.251970][ T497] slab_pre_alloc_hook+0x3b/0xe0
[ 65.256926][ T497] ? anon_vma_clone+0xc0/0x500
[ 65.261708][ T497] kmem_cache_alloc+0x44/0x260
[ 65.266483][ T497] anon_vma_clone+0xc0/0x500
[ 65.271187][ T497] anon_vma_fork+0x8c/0x510
[ 65.275705][ T497] copy_mm+0x9d1/0x1390
[ 65.279961][ T497] ? copy_signal+0x600/0x600
[ 65.284567][ T497] ? __init_rwsem+0xfc/0x1d0
[ 65.289174][ T497] ? copy_signal+0x4cb/0x600
[ 65.293768][ T497] copy_process+0x115c/0x3210
[ 65.298570][ T497] ? __kasan_check_write+0x14/0x20
[ 65.303692][ T497] ? __pidfd_prepare+0x150/0x150
[ 65.308651][ T497] ? security_file_permission+0x83/0xa0
[ 65.314213][ T497] kernel_clone+0x23f/0x940
[ 65.318743][ T497] ? create_io_thread+0x130/0x130
[ 65.323776][ T497] ? __kasan_check_write+0x14/0x20
[ 65.328904][ T497] ? mutex_unlock+0x89/0x220
[ 65.333504][ T497] __x64_sys_clone+0x176/0x1d0
[ 65.338547][ T497] ? __kasan_check_write+0x14/0x20
[ 65.343803][ T497] ? __ia32_sys_vfork+0xf0/0xf0
[ 65.348793][ T497] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 65.354889][ T497] x64_sys_call+0x41f/0x9a0
[ 65.359408][ T497] do_syscall_64+0x4c/0xa0
[ 65.363856][ T497] ? clear_bhb_loop+0x50/0xa0
[ 65.368551][ T497] ? clear_bhb_loop+0x50/0xa0
[ 65.373262][ T497] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 65.379169][ T497] RIP: 0033:0x7f46db43cae9
[ 65.383604][ T497] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 65.403221][ T497] RSP: 002b:00007f46dafbf078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 65.411678][ T497] RAX: ffffffffffffffda RBX: 00007f46db55bf80 RCX: 00007f46db43cae9
[ 65.419748][ T497] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 65.427737][ T497] RBP: 00007f46dafbf120 R08: 0000000000000000 R09: 0000000000000000
[ 65.435723][ T497] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 65.443702][ T497] R13: 000000000000000b R14: 00007f46db55bf80 R15: 00007fff08558d78
[ 65.451871][ T497]
[ 65.454901][ T504] CPU: 1 PID: 504 Comm: syz-executor.0 Tainted: G B W 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 65.466659][ T504] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 65.476736][ T504] Call Trace:
[ 65.480036][ T504]
[ 65.482974][ T504] __dump_stack+0x21/0x30
[ 65.487348][ T504] dump_stack_lvl+0xee/0x150
[ 65.491975][ T504] ? show_regs_print_info+0x20/0x20
[ 65.497185][ T504] dump_stack+0x15/0x20
[ 65.501348][ T504] should_fail+0x3c1/0x510
[ 65.505768][ T504] __should_failslab+0xa4/0xe0
[ 65.510717][ T504] should_failslab+0x9/0x20
[ 65.515225][ T504] slab_pre_alloc_hook+0x3b/0xe0
[ 65.520182][ T504] ? anon_vma_fork+0x200/0x510
[ 65.525140][ T504] kmem_cache_alloc+0x44/0x260
[ 65.529940][ T504] anon_vma_fork+0x200/0x510
[ 65.534633][ T504] copy_mm+0x9d1/0x1390
[ 65.538812][ T504] ? copy_signal+0x600/0x600
[ 65.543419][ T504] ? __init_rwsem+0xfc/0x1d0
[ 65.548180][ T504] ? copy_signal+0x4cb/0x600
[ 65.552821][ T504] copy_process+0x115c/0x3210
[ 65.557663][ T504] ? __kasan_check_write+0x14/0x20
[ 65.562802][ T504] ? __pidfd_prepare+0x150/0x150
[ 65.567766][ T504] ? security_file_permission+0x83/0xa0
[ 65.573357][ T504] kernel_clone+0x23f/0x940
[ 65.577934][ T504] ? create_io_thread+0x130/0x130
[ 65.581224][ T513] FAULT_INJECTION: forcing a failure.
[ 65.581224][ T513] name failslab, interval 1, probability 0, space 0, times 0
[ 65.582992][ T504] ? __kasan_check_write+0x14/0x20
[ 65.583021][ T504] ? mutex_unlock+0x89/0x220
[ 65.605398][ T504] __x64_sys_clone+0x176/0x1d0
[ 65.610204][ T504] ? __kasan_check_write+0x14/0x20
[ 65.615342][ T504] ? __ia32_sys_vfork+0xf0/0xf0
[ 65.620385][ T504] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 65.626464][ T504] x64_sys_call+0x41f/0x9a0
[ 65.630991][ T504] do_syscall_64+0x4c/0xa0
[ 65.634521][ T508] BUG: unable to handle page fault for address: ffffed180000000a
[ 65.635438][ T504] ? clear_bhb_loop+0x50/0xa0
[ 65.643158][ T508] #PF: supervisor read access in kernel mode
[ 65.647835][ T504] ? clear_bhb_loop+0x50/0xa0
[ 65.653910][ T508] #PF: error_code(0x0000) - not-present page
[ 65.659032][ T504] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 65.665034][ T508] PGD 23fff2067 P4D 23fff2067
[ 65.670997][ T504] RIP: 0033:0x7fc40f73eae9
[ 65.671021][ T504] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 65.675769][ T508] PUD 0
[ 65.680169][ T504] RSP: 002b:00007fc40f2c1078 EFLAGS: 00000246
[ 65.699779][ T508]
[ 65.699788][ T508] Oops: 0000 [#1] PREEMPT SMP KASAN
[ 65.702711][ T504] ORIG_RAX: 0000000000000038
[ 65.708770][ T508] CPU: 0 PID: 508 Comm: syz-executor.3 Tainted: G B W 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 65.711092][ T504] RAX: ffffffffffffffda RBX: 00007fc40f85df80 RCX: 00007fc40f73eae9
[ 65.716294][ T508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 65.720985][ T504] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 65.732698][ T508] RIP: 0010:__rb_insert_augmented+0xa9/0x720
[ 65.740668][ T504] RBP: 00007fc40f2c1120 R08: 0000000000000000 R09: 0000000000000000
[ 65.750715][ T508] Code: 3a ff 49 8b 07 a8 01 0f 85 53 06 00 00 4c 89 65 c8 48 89 45 d0 4c 8d 70 08 4c 89 f3 48 c1 eb 03 48 b8 00 00 00 00 00 fc ff df <80> 3c 03 00 74 08 4c 89 f7 e8 e9 c0 3a ff 4d 8b 26 4d 39 fc 74 34
[ 65.758681][ T504] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 65.764650][ T508] RSP: 0018:ffffc90000fcf8c0 EFLAGS: 00010a06
[ 65.772621][ T504] R13: 000000000000000b R14: 00007fc40f85df80 R15: 00007ffdcc0cd728
[ 65.792316][ T508]
[ 65.792323][ T508] RAX: dffffc0000000000 RBX: 1ffff1180000000a RCX: dffffc0000000000
[ 65.800479][ T504]
[ 65.806545][ T508] RDX: ffffffff819aeab0 RSI: ffff888109910348 RDI: ffff88812654f620
[ 65.818871][ T505] CPU: 1 PID: 505 Comm: syz-executor.1 Tainted: G B W 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 65.824803][ T508] RBP: ffffc90000fcf920 R08: dffffc0000000000 R09: ffff88812654f628
[ 65.827827][ T505] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 65.835882][ T508] R10: ffffed1024ca9ec7 R11: 1ffff11024ca9ec5 R12: ffff88812654f620
[ 65.847579][ T505] Call Trace:
[ 65.855638][ T508] R13: 1ffff1102465149f R14: ffff88c000000050 R15: ffff88812328a4f8
[ 65.865777][ T505]
[ 65.873762][ T508] FS: 00007f2717be06c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 65.877040][ T505] __dump_stack+0x21/0x30
[ 65.885088][ T508] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 65.888130][ T505] dump_stack_lvl+0xee/0x150
[ 65.897049][ T508] CR2: ffffed180000000a CR3: 000000011e3dc000 CR4: 00000000003506b0
[ 65.901457][ T505] ? show_regs_print_info+0x20/0x20
[ 65.908037][ T508] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 65.912618][ T505] dump_stack+0x15/0x20
[ 65.920576][ T508] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 65.925761][ T505] should_fail+0x3c1/0x510
[ 65.933726][ T508] Call Trace:
[ 65.933734][ T508]
[ 65.937885][ T505] should_fail_alloc_page+0x55/0x80
[ 65.946133][ T508] ? clear_nonspinnable+0x60/0x60
[ 65.950546][ T505] prepare_alloc_pages+0x156/0x600
[ 65.953879][ T508] ? anon_vma_interval_tree_iter_next+0x380/0x380
[ 65.956810][ T505] ? __alloc_pages_bulk+0xab0/0xab0
[ 65.962013][ T508] vma_interval_tree_insert_after+0x2a1/0x2b0
[ 65.967034][ T505] ? arch_stack_walk+0xee/0x140
[ 65.972493][ T508] copy_mm+0xb1a/0x1390
[ 65.979069][ T505] __alloc_pages+0x10a/0x440
[ 65.984256][ T508] ? copy_signal+0x600/0x600
[ 65.990396][ T505] ? prep_new_page+0x110/0x110
[ 65.995235][ T508] ? __init_rwsem+0xfc/0x1d0
[ 65.999389][ T505] ? __kasan_slab_alloc+0xcf/0xf0
[ 66.004057][ T508] ? copy_signal+0x4cb/0x600
[ 66.008636][ T505] ? __kasan_slab_alloc+0xbd/0xf0
[ 66.013486][ T508] copy_process+0x115c/0x3210
[ 66.018168][ T505] ? slab_post_alloc_hook+0x4f/0x2b0
[ 66.023287][ T508] ? __kasan_check_write+0x14/0x20
[ 66.027984][ T505] get_zeroed_page+0x1b/0x40
[ 66.033027][ T508] ? __pidfd_prepare+0x150/0x150
[ 66.037721][ T505] __pud_alloc+0x37/0x1a0
[ 66.042998][ T508] ? security_file_permission+0x83/0xa0
[ 66.048110][ T505] copy_page_range+0x25e3/0x2890
[ 66.052701][ T508] kernel_clone+0x23f/0x940
[ 66.057644][ T505] ? vma_gap_callbacks_rotate+0x1d2/0x200
[ 66.061960][ T508] ? create_io_thread+0x130/0x130
[ 66.067760][ T505] ? pfn_valid+0x1d0/0x1d0
[ 66.072771][ T508] ? __kasan_check_write+0x14/0x20
[ 66.077269][ T505] copy_mm+0xbdc/0x1390
[ 66.082978][ T508] ? mutex_unlock+0x89/0x220
[ 66.087996][ T505] ? copy_signal+0x600/0x600
[ 66.092402][ T508] __x64_sys_clone+0x176/0x1d0
[ 66.097520][ T505] ? __init_rwsem+0xfc/0x1d0
[ 66.101665][ T508] ? __kasan_check_write+0x14/0x20
[ 66.106291][ T505] ? copy_signal+0x4cb/0x600
[ 66.110970][ T508] ? __ia32_sys_vfork+0xf0/0xf0
[ 66.115738][ T505] copy_process+0x115c/0x3210
[ 66.120342][ T508] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 66.125568][ T505] ? __kasan_check_write+0x14/0x20
[ 66.130155][ T508] x64_sys_call+0x41f/0x9a0
[ 66.134994][ T505] ? __pidfd_prepare+0x150/0x150
[ 66.139668][ T508] do_syscall_64+0x4c/0xa0
[ 66.145842][ T505] ? security_file_permission+0x83/0xa0
[ 66.150981][ T508] ? clear_bhb_loop+0x50/0xa0
[ 66.155509][ T505] kernel_clone+0x23f/0x940
[ 66.160522][ T508] ? clear_bhb_loop+0x50/0xa0
[ 66.164926][ T505] ? create_io_thread+0x130/0x130
[ 66.170456][ T508] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 66.175122][ T505] ? __kasan_check_write+0x14/0x20
[ 66.179618][ T508] RIP: 0033:0x7f271805dae9
[ 66.184289][ T505] ? mutex_unlock+0x89/0x220
[ 66.189306][ T508] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 66.195189][ T505] __x64_sys_clone+0x176/0x1d0
[ 66.200463][ T508] RSP: 002b:00007f2717be0078 EFLAGS: 00000246
[ 66.204870][ T505] ? __kasan_check_write+0x14/0x20
[ 66.209453][ T508] ORIG_RAX: 0000000000000038
[ 66.229149][ T505] ? __ia32_sys_vfork+0xf0/0xf0
[ 66.233902][ T508] RAX: ffffffffffffffda RBX: 00007f271817cf80 RCX: 00007f271805dae9
[ 66.239977][ T505] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 66.245072][ T508] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 66.249833][ T505] x64_sys_call+0x41f/0x9a0
[ 66.254669][ T508] RBP: 00007f2717be0120 R08: 0000000000000000 R09: 0000000000000000
[ 66.262636][ T505] do_syscall_64+0x4c/0xa0
[ 66.268691][ T508] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 66.276656][ T505] ? clear_bhb_loop+0x50/0xa0
[ 66.281248][ T508] R13: 000000000000000b R14: 00007f271817cf80 R15: 00007ffcb8e1f348
[ 66.289308][ T505] ? clear_bhb_loop+0x50/0xa0
[ 66.293720][ T508]
[ 66.301681][ T505] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 66.306358][ T508] Modules linked in:
[ 66.314324][ T505] RIP: 0033:0x7f35547a2ae9
[ 66.319006][ T508] CR2: ffffed180000000a
[ 66.322007][ T505] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 66.327896][ T508] ---[ end trace 909589c0a29f9a0b ]---
[ 66.331768][ T505] RSP: 002b:00007f3554325078 EFLAGS: 00000246
[ 66.336186][ T508] RIP: 0010:__rb_insert_augmented+0xa9/0x720
[ 66.340332][ T505] ORIG_RAX: 0000000000000038
[ 66.360017][ T508] Code: 3a ff 49 8b 07 a8 01 0f 85 53 06 00 00 4c 89 65 c8 48 89 45 d0 4c 8d 70 08 4c 89 f3 48 c1 eb 03 48 b8 00 00 00 00 00 fc ff df <80> 3c 03 00 74 08 4c 89 f7 e8 e9 c0 3a ff 4d 8b 26 4d 39 fc 74 34
[ 66.365573][ T505] RAX: ffffffffffffffda RBX: 00007f35548c1f80 RCX: 00007f35547a2ae9
[ 66.371628][ T508] RSP: 0018:ffffc90000fcf8c0 EFLAGS: 00010a06
[ 66.377598][ T505] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 66.382263][ T508]
[ 66.382269][ T508] RAX: dffffc0000000000 RBX: 1ffff1180000000a RCX: dffffc0000000000
[ 66.402134][ T505] RBP: 00007f3554325120 R08: 0000000000000000 R09: 0000000000000000
[ 66.410101][ T508] RDX: ffffffff819aeab0 RSI: ffff888109910348 RDI: ffff88812654f620
[ 66.416153][ T505] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 66.424120][ T508] RBP: ffffc90000fcf920 R08: dffffc0000000000 R09: ffff88812654f628
[ 66.426436][ T505] R13: 000000000000000b R14: 00007f35548c1f80 R15: 00007ffd83d2c6a8
[ 66.434395][ T508] R10: ffffed1024ca9ec7 R11: 1ffff11024ca9ec5 R12: ffff88812654f620
[ 66.442363][ T505]
[ 66.450320][ T508] R13: 1ffff1102465149f R14: ffff88c000000050 R15: ffff88812328a4f8
[ 66.460051][ T513] CPU: 1 PID: 513 Comm: syz-executor.5 Tainted: G B D W 5.15.185-syzkaller-1080615-g0d918fa8e88d #0
[ 66.466248][ T508] FS: 00007f2717be06c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 66.474311][ T513] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 66.482449][ T508] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 66.485468][ T513] Call Trace:
[ 66.485477][ T513]
[ 66.493441][ T508] CR2: ffffed180000000a CR3: 000000011e3dc000 CR4: 00000000003506b0
[ 66.505240][ T513] __dump_stack+0x21/0x30
[ 66.514176][ T508] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 66.524244][ T513] dump_stack_lvl+0xee/0x150
[ 66.530830][ T508] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 66.534132][ T513] ? show_regs_print_info+0x20/0x20
[ 66.537082][ T508] Kernel panic - not syncing: Fatal exception
[ 66.545049][ T513] dump_stack+0x15/0x20
[ 66.585396][ T513] should_fail+0x3c1/0x510
[ 66.589828][ T513] __should_failslab+0xa4/0xe0
[ 66.594605][ T513] should_failslab+0x9/0x20
[ 66.599213][ T513] slab_pre_alloc_hook+0x3b/0xe0
[ 66.604158][ T513] ? anon_vma_fork+0x200/0x510
[ 66.608944][ T513] kmem_cache_alloc+0x44/0x260
[ 66.613713][ T513] anon_vma_fork+0x200/0x510
[ 66.618323][ T513] copy_mm+0x9d1/0x1390
[ 66.622489][ T513] ? copy_signal+0x600/0x600
[ 66.627218][ T513] ? __init_rwsem+0xfc/0x1d0
[ 66.631950][ T513] ? copy_signal+0x4cb/0x600
[ 66.636563][ T513] copy_process+0x115c/0x3210
[ 66.641299][ T513] ? __kasan_check_write+0x14/0x20
[ 66.646623][ T513] ? __pidfd_prepare+0x150/0x150
[ 66.651577][ T513] ? security_file_permission+0x83/0xa0
[ 66.657175][ T513] kernel_clone+0x23f/0x940
[ 66.661827][ T513] ? create_io_thread+0x130/0x130
[ 66.666881][ T513] ? __kasan_check_write+0x14/0x20
[ 66.672007][ T513] ? mutex_unlock+0x89/0x220
[ 66.676614][ T513] __x64_sys_clone+0x176/0x1d0
[ 66.681403][ T513] ? __kasan_check_write+0x14/0x20
[ 66.686524][ T513] ? __ia32_sys_vfork+0xf0/0xf0
[ 66.691386][ T513] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 66.697552][ T513] x64_sys_call+0x41f/0x9a0
[ 66.702068][ T513] do_syscall_64+0x4c/0xa0
[ 66.706497][ T513] ? clear_bhb_loop+0x50/0xa0
[ 66.711180][ T513] ? clear_bhb_loop+0x50/0xa0
[ 66.715880][ T513] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 66.721955][ T513] RIP: 0033:0x7f0c720baae9
[ 66.726376][ T513] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 66.746085][ T513] RSP: 002b:00007f0c71c3d078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 66.754717][ T513] RAX: ffffffffffffffda RBX: 00007f0c721d9f80 RCX: 00007f0c720baae9
[ 66.762709][ T513] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 66.770694][ T513] RBP: 00007f0c71c3d120 R08: 0000000000000000 R09: 0000000000000000
[ 66.778682][ T513] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 66.786659][ T513] R13: 000000000000000b R14: 00007f0c721d9f80 R15: 00007ffdbe131e18
[ 66.794645][ T513]
[ 66.797936][ T508] Kernel Offset: disabled
[ 66.802350][ T508] Rebooting in 86400 seconds..