[ 2.679526][ T30] audit: type=1400 audit(1669830193.139:8): avc: denied { create } for pid=164 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 2.682890][ T30] audit: type=1400 audit(1669830193.139:9): avc: denied { append open } for pid=164 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 2.686016][ T30] audit: type=1400 audit(1669830193.139:10): avc: denied { getattr } for pid=164 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 2.848899][ T181] udevd[181]: starting version 3.2.10 [ 2.873237][ T182] udevd[182]: starting eudev-3.2.10 [ 2.875109][ T181] udevd (181) used greatest stack depth: 22976 bytes left [ 11.718598][ T30] kauditd_printk_skb: 49 callbacks suppressed [ 11.718613][ T30] audit: type=1400 audit(1669830202.189:60): avc: denied { transition } for pid=331 comm="sshd" path="/bin/sh" dev="sda1" ino=73 scontext=system_u:system_r:initrc_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 11.725496][ T30] audit: type=1400 audit(1669830202.189:61): avc: denied { write } for pid=331 comm="sh" path="pipe:[337]" dev="pipefs" ino=337 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:initrc_t tclass=fifo_file permissive=1 [ 12.600448][ T332] sshd (332) used greatest stack depth: 22720 bytes left Warning: Permanently added '10.128.0.10' (ECDSA) to the list of known hosts. executing program [ 18.718072][ T30] audit: type=1400 audit(1669830209.189:62): avc: denied { execmem } for pid=413 comm="syz-executor339" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 18.722396][ T30] audit: type=1400 audit(1669830209.189:63): avc: denied { integrity } for pid=413 comm="syz-executor339" lockdown_reason="debugfs access" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=lockdown permissive=1 [ 18.729724][ T30] audit: type=1400 audit(1669830209.189:64): avc: denied { mounton } for pid=421 comm="syz-executor339" path="/sys/fs/fuse/connections" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=dir permissive=1 [ 18.742938][ T30] audit: type=1400 audit(1669830209.189:65): avc: denied { mount } for pid=421 comm="syz-executor339" name="/" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1 executing program [ 18.763197][ T427] FAULT_INJECTION: forcing a failure. [ 18.763197][ T427] name failslab, interval 1, probability 0, space 0, times 1 [ 18.777578][ T427] CPU: 0 PID: 427 Comm: syz-executor339 Not tainted 5.15.75-syzkaller-00546-gd9d889009b78 #0 [ 18.787464][ T427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 18.794988][ T430] FAULT_INJECTION: forcing a failure. [ 18.794988][ T430] name failslab, interval 1, probability 0, space 0, times 1 [ 18.797353][ T427] Call Trace: [ 18.797360][ T427] [ 18.797366][ T427] dump_stack_lvl+0x151/0x1b7 [ 18.810122][ T30] audit: type=1400 audit(1669830209.189:66): avc: denied { mounton } for pid=421 comm="syz-executor339" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1 [ 18.813146][ T427] ? bfq_pos_tree_add_move+0x43e/0x43e [ 18.813167][ T427] dump_stack+0x15/0x17 [ 18.816471][ T30] audit: type=1400 audit(1669830209.229:67): avc: denied { mounton } for pid=420 comm="syz-executor339" path="/dev/binderfs" dev="devtmpfs" ino=358 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 18.820438][ T427] should_fail+0x3c0/0x510 [ 18.820459][ T427] __should_failslab+0x9f/0xe0 [ 18.864354][ T30] audit: type=1400 audit(1669830209.229:68): avc: denied { mount } for pid=420 comm="syz-executor339" name="/" dev="binder" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [ 18.873647][ T427] should_failslab+0x9/0x20 [ 18.909150][ T427] kmem_cache_alloc+0x4f/0x2f0 [ 18.913744][ T427] ? anon_vma_fork+0x1b9/0x4f0 [ 18.918345][ T427] anon_vma_fork+0x1b9/0x4f0 [ 18.922771][ T427] dup_mmap+0x750/0xea0 [ 18.926764][ T427] ? __delayed_free_task+0x20/0x20 [ 18.931711][ T427] ? mm_init+0x807/0x960 [ 18.935792][ T427] dup_mm+0x91/0x330 [ 18.939522][ T427] copy_mm+0x108/0x1b0 [ 18.943433][ T427] copy_process+0x1295/0x3250 [ 18.947943][ T427] ? check_stack_object+0xf7/0x130 [ 18.952975][ T427] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 18.957930][ T427] ? copy_clone_args_from_user+0x6cf/0x790 [ 18.963564][ T427] kernel_clone+0x22d/0x990 [ 18.967904][ T427] ? dup_mmap+0xea0/0xea0 [ 18.972072][ T427] ? create_io_thread+0x1e0/0x1e0 [ 18.976932][ T427] ? file_end_write+0x1b0/0x1b0 [ 18.981617][ T427] __x64_sys_clone3+0x375/0x3a0 [ 18.986305][ T427] ? __ia32_sys_clone+0x300/0x300 [ 18.991165][ T427] ? ksys_write+0x25f/0x2c0 [ 18.995592][ T427] ? debug_smp_processor_id+0x17/0x20 [ 19.001071][ T427] do_syscall_64+0x44/0xd0 [ 19.005326][ T427] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 19.011054][ T427] RIP: 0033:0x7fe7bfc49b99 [ 19.015306][ T427] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 15 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 b8 ff ff ff f7 d8 64 89 01 48 [ 19.034749][ T427] RSP: 002b:00007fe7bfbfa208 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 19.042995][ T427] RAX: ffffffffffffffda RBX: 00007fe7bfcd24a8 RCX: 00007fe7bfc49b99 [ 19.050805][ T427] RDX: 0000000000000210 RSI: 0000000000000058 RDI: 00007fe7bfbfa210 [ 19.058614][ T427] RBP: 00007fe7bfcd24a0 R08: 0000000000000002 R09: 0000000000000000 executing program [ 19.066425][ T427] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe7bfbfa210 [ 19.074239][ T427] R13: 0000000000000002 R14: 00007fe7bfbfa400 R15: 0000000000022000 [ 19.082053][ T427] [ 19.084916][ T430] CPU: 1 PID: 430 Comm: syz-executor339 Not tainted 5.15.75-syzkaller-00546-gd9d889009b78 #0 [ 19.094898][ T430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 19.104967][ T430] Call Trace: [ 19.108091][ T430] [ 19.110877][ T430] dump_stack_lvl+0x151/0x1b7 [ 19.111510][ T433] FAULT_INJECTION: forcing a failure. [ 19.111510][ T433] name failslab, interval 1, probability 0, space 0, times 0 [ 19.115377][ T430] ? bfq_pos_tree_add_move+0x43e/0x43e [ 19.115417][ T430] dump_stack+0x15/0x17 [ 19.115432][ T430] should_fail+0x3c0/0x510 [ 19.141336][ T430] __should_failslab+0x9f/0xe0 [ 19.145930][ T430] should_failslab+0x9/0x20 [ 19.150270][ T430] kmem_cache_alloc+0x4f/0x2f0 [ 19.154873][ T430] ? anon_vma_fork+0x1b9/0x4f0 [ 19.159478][ T430] anon_vma_fork+0x1b9/0x4f0 [ 19.163905][ T430] dup_mmap+0x750/0xea0 [ 19.167891][ T430] ? __delayed_free_task+0x20/0x20 [ 19.172844][ T430] ? mm_init+0x807/0x960 [ 19.176919][ T430] dup_mm+0x91/0x330 [ 19.180651][ T430] copy_mm+0x108/0x1b0 [ 19.184561][ T430] copy_process+0x1295/0x3250 [ 19.189069][ T430] ? check_stack_object+0xf7/0x130 [ 19.194022][ T430] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 19.198963][ T430] ? copy_clone_args_from_user+0x6cf/0x790 [ 19.204604][ T430] kernel_clone+0x22d/0x990 [ 19.208943][ T430] ? dup_mmap+0xea0/0xea0 [ 19.213109][ T430] ? create_io_thread+0x1e0/0x1e0 executing program [ 19.217971][ T430] ? file_end_write+0x1b0/0x1b0 [ 19.222667][ T430] __x64_sys_clone3+0x375/0x3a0 [ 19.227344][ T430] ? __ia32_sys_clone+0x300/0x300 [ 19.232207][ T430] ? ksys_write+0x25f/0x2c0 [ 19.236549][ T430] ? debug_smp_processor_id+0x17/0x20 [ 19.241757][ T430] do_syscall_64+0x44/0xd0 [ 19.244899][ T436] FAULT_INJECTION: forcing a failure. [ 19.244899][ T436] name failslab, interval 1, probability 0, space 0, times 0 [ 19.246004][ T430] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 19.246026][ T430] RIP: 0033:0x7fe7bfc49b99 [ 19.268432][ T430] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 15 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 b8 ff ff ff f7 d8 64 89 01 48 [ 19.287842][ T430] RSP: 002b:00007fe7bfbfa208 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 19.296084][ T430] RAX: ffffffffffffffda RBX: 00007fe7bfcd24a8 RCX: 00007fe7bfc49b99 [ 19.303898][ T430] RDX: 0000000000000210 RSI: 0000000000000058 RDI: 00007fe7bfbfa210 [ 19.311708][ T430] RBP: 00007fe7bfcd24a0 R08: 0000000000000002 R09: 0000000000000000 [ 19.319519][ T430] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe7bfbfa210 [ 19.327338][ T430] R13: 0000000000000002 R14: 00007fe7bfbfa400 R15: 0000000000022000 [ 19.335146][ T430] [ 19.338008][ T433] CPU: 0 PID: 433 Comm: syz-executor339 Not tainted 5.15.75-syzkaller-00546-gd9d889009b78 #0 [ 19.347997][ T433] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 19.357890][ T433] Call Trace: [ 19.361013][ T433] [ 19.363787][ T433] dump_stack_lvl+0x151/0x1b7 [ 19.368298][ T433] ? bfq_pos_tree_add_move+0x43e/0x43e [ 19.373599][ T433] dump_stack+0x15/0x17 [ 19.377767][ T433] should_fail+0x3c0/0x510 [ 19.382021][ T433] __should_failslab+0x9f/0xe0 [ 19.386620][ T433] should_failslab+0x9/0x20 [ 19.390960][ T433] kmem_cache_alloc+0x4f/0x2f0 [ 19.395560][ T433] ? anon_vma_clone+0xa1/0x4f0 [ 19.400162][ T433] anon_vma_clone+0xa1/0x4f0 [ 19.404588][ T433] anon_vma_fork+0x91/0x4f0 [ 19.409012][ T433] ? anon_vma_name+0x4c/0x70 [ 19.413439][ T433] dup_mmap+0x750/0xea0 [ 19.417439][ T433] ? __delayed_free_task+0x20/0x20 [ 19.422379][ T433] ? mm_init+0x807/0x960 [ 19.426458][ T433] dup_mm+0x91/0x330 [ 19.430195][ T433] copy_mm+0x108/0x1b0 [ 19.434098][ T433] copy_process+0x1295/0x3250 [ 19.438612][ T433] ? check_stack_object+0xf7/0x130 [ 19.443557][ T433] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 19.448505][ T433] ? copy_clone_args_from_user+0x6cf/0x790 [ 19.454147][ T433] kernel_clone+0x22d/0x990 [ 19.458489][ T433] ? dup_mmap+0xea0/0xea0 [ 19.462651][ T433] ? create_io_thread+0x1e0/0x1e0 [ 19.467515][ T433] ? file_end_write+0x1b0/0x1b0 [ 19.472202][ T433] __x64_sys_clone3+0x375/0x3a0 [ 19.476886][ T433] ? __ia32_sys_clone+0x300/0x300 [ 19.481748][ T433] ? ksys_write+0x25f/0x2c0 [ 19.486088][ T433] ? debug_smp_processor_id+0x17/0x20 [ 19.491297][ T433] do_syscall_64+0x44/0xd0 [ 19.495549][ T433] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 19.501276][ T433] RIP: 0033:0x7fe7bfc49b99 [ 19.505530][ T433] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 15 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 b8 ff ff ff f7 d8 64 89 01 48 [ 19.524973][ T433] RSP: 002b:00007fe7bfbfa208 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 19.533215][ T433] RAX: ffffffffffffffda RBX: 00007fe7bfcd24a8 RCX: 00007fe7bfc49b99 [ 19.541025][ T433] RDX: 0000000000000210 RSI: 0000000000000058 RDI: 00007fe7bfbfa210 [ 19.548837][ T433] RBP: 00007fe7bfcd24a0 R08: 0000000000000002 R09: 0000000000000000 [ 19.556649][ T433] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe7bfbfa210 executing program [ 19.564461][ T433] R13: 0000000000000002 R14: 00007fe7bfbfa400 R15: 0000000000022000 [ 19.572277][ T433] [ 19.576678][ T437] FAULT_INJECTION: forcing a failure. [ 19.576678][ T437] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 19.583072][ T436] CPU: 0 PID: 436 Comm: syz-executor339 Not tainted 5.15.75-syzkaller-00546-gd9d889009b78 #0 [ 19.599762][ T436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 19.609649][ T436] Call Trace: [ 19.612781][ T436] [ 19.615552][ T436] dump_stack_lvl+0x151/0x1b7 [ 19.620065][ T436] ? bfq_pos_tree_add_move+0x43e/0x43e [ 19.625362][ T436] dump_stack+0x15/0x17 [ 19.629355][ T436] should_fail+0x3c0/0x510 [ 19.633608][ T436] __should_failslab+0x9f/0xe0 [ 19.638204][ T436] should_failslab+0x9/0x20 [ 19.642546][ T436] kmem_cache_alloc+0x4f/0x2f0 [ 19.647144][ T436] ? anon_vma_fork+0x1b9/0x4f0 [ 19.651743][ T436] anon_vma_fork+0x1b9/0x4f0 [ 19.656204][ T436] dup_mmap+0x750/0xea0 [ 19.660172][ T436] ? __delayed_free_task+0x20/0x20 [ 19.665109][ T436] ? mm_init+0x807/0x960 [ 19.669190][ T436] dup_mm+0x91/0x330 [ 19.672920][ T436] copy_mm+0x108/0x1b0 [ 19.676827][ T436] copy_process+0x1295/0x3250 [ 19.681345][ T436] ? check_stack_object+0xf7/0x130 [ 19.686288][ T436] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 19.691235][ T436] ? copy_clone_args_from_user+0x6cf/0x790 [ 19.696877][ T436] kernel_clone+0x22d/0x990 [ 19.701217][ T436] ? dup_mmap+0xea0/0xea0 [ 19.705383][ T436] ? create_io_thread+0x1e0/0x1e0 [ 19.710241][ T436] ? file_end_write+0x1b0/0x1b0 [ 19.716493][ T436] __x64_sys_clone3+0x375/0x3a0 [ 19.721177][ T436] ? __ia32_sys_clone+0x300/0x300 [ 19.726040][ T436] ? ksys_write+0x25f/0x2c0 [ 19.730381][ T436] ? debug_smp_processor_id+0x17/0x20 [ 19.735587][ T436] do_syscall_64+0x44/0xd0 [ 19.739898][ T436] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 19.745570][ T436] RIP: 0033:0x7fe7bfc49b99 [ 19.749820][ T436] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 15 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 b8 ff ff ff f7 d8 64 89 01 48 [ 19.769262][ T436] RSP: 002b:00007fe7bfbfa208 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 19.777510][ T436] RAX: ffffffffffffffda RBX: 00007fe7bfcd24a8 RCX: 00007fe7bfc49b99 [ 19.785319][ T436] RDX: 0000000000000210 RSI: 0000000000000058 RDI: 00007fe7bfbfa210 [ 19.793129][ T436] RBP: 00007fe7bfcd24a0 R08: 0000000000000002 R09: 0000000000000000 [ 19.800939][ T436] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe7bfbfa210 [ 19.808759][ T436] R13: 0000000000000002 R14: 00007fe7bfbfa400 R15: 0000000000022000 [ 19.816574][ T436] [ 19.819524][ T437] CPU: 1 PID: 437 Comm: syz-executor339 Not tainted 5.15.75-syzkaller-00546-gd9d889009b78 #0 [ 19.829414][ T437] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 19.839307][ T437] Call Trace: [ 19.842430][ T437] [ 19.845206][ T437] dump_stack_lvl+0x151/0x1b7 [ 19.849721][ T437] ? bfq_pos_tree_add_move+0x43e/0x43e [ 19.855013][ T437] ? __stack_depot_save+0x34/0x4b0 [ 19.859964][ T437] dump_stack+0x15/0x17 [ 19.863955][ T437] should_fail+0x3c0/0x510 [ 19.868648][ T437] should_fail_alloc_page+0x58/0x70 [ 19.873676][ T437] __alloc_pages+0x1de/0x7c0 [ 19.878108][ T437] ? __count_vm_events+0x30/0x30 [ 19.882877][ T437] allocate_slab+0x62/0x580 [ 19.887215][ T437] ___slab_alloc+0x2e2/0x6f0 [ 19.891643][ T437] ? anon_vma_fork+0xf7/0x4f0 [ 19.896158][ T437] ? anon_vma_fork+0xf7/0x4f0 [ 19.900668][ T437] __slab_alloc+0x4a/0x90 [ 19.904835][ T437] kmem_cache_alloc+0x205/0x2f0 [ 19.909521][ T437] ? anon_vma_fork+0xf7/0x4f0 [ 19.914036][ T437] anon_vma_fork+0xf7/0x4f0 [ 19.918376][ T437] ? anon_vma_name+0x43/0x70 [ 19.922801][ T437] dup_mmap+0x750/0xea0 [ 19.926797][ T437] ? __delayed_free_task+0x20/0x20 [ 19.931751][ T437] ? mm_init+0x807/0x960 [ 19.935825][ T437] dup_mm+0x91/0x330 [ 19.939561][ T437] copy_mm+0x108/0x1b0 [ 19.943462][ T437] copy_process+0x1295/0x3250 [ 19.947995][ T437] ? check_stack_object+0xf7/0x130 [ 19.952918][ T437] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 19.957869][ T437] ? copy_clone_args_from_user+0x6cf/0x790 [ 19.963510][ T437] kernel_clone+0x22d/0x990 [ 19.967847][ T437] ? dup_mmap+0xea0/0xea0 [ 19.972013][ T437] ? create_io_thread+0x1e0/0x1e0 [ 19.976873][ T437] ? file_end_write+0x1b0/0x1b0 [ 19.981561][ T437] __x64_sys_clone3+0x375/0x3a0 [ 19.986248][ T437] ? __ia32_sys_clone+0x300/0x300 [ 19.991108][ T437] ? ksys_write+0x25f/0x2c0 [ 19.995592][ T437] ? debug_smp_processor_id+0x17/0x20 [ 20.001084][ T437] do_syscall_64+0x44/0xd0 [ 20.005328][ T437] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 20.011056][ T437] RIP: 0033:0x7fe7bfc49b99 [ 20.015308][ T437] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 15 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 b8 ff ff ff f7 d8 64 89 01 48 [ 20.034749][ T437] RSP: 002b:00007fe7bfbfa208 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 20.042995][ T437] RAX: ffffffffffffffda RBX: 00007fe7bfcd24a8 RCX: 00007fe7bfc49b99 [ 20.050805][ T437] RDX: 0000000000000210 RSI: 0000000000000058 RDI: 00007fe7bfbfa210 [ 20.058621][ T437] RBP: 00007fe7bfcd24a0 R08: 0000000000000002 R09: 0000000000000000 [ 20.066435][ T437] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe7bfbfa210 executing program executing program executing program executing program executing program [ 20.074246][ T437] R13: 0000000000000002 R14: 00007fe7bfbfa400 R15: 0000000000022000 [ 20.082055][ T437] [ 20.091211][ T445] FAULT_INJECTION: forcing a failure. [ 20.091211][ T445] name failslab, interval 1, probability 0, space 0, times 0 [ 20.092007][ T446] FAULT_INJECTION: forcing a failure. [ 20.092007][ T446] name failslab, interval 1, probability 0, space 0, times 0 [ 20.104473][ T445] CPU: 1 PID: 445 Comm: syz-executor339 Not tainted 5.15.75-syzkaller-00546-gd9d889009b78 #0 [ 20.116854][ T449] FAULT_INJECTION: forcing a failure. [ 20.116854][ T449] name failslab, interval 1, probability 0, space 0, times 0 [ 20.126031][ T445] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 20.126041][ T445] Call Trace: [ 20.126045][ T445] [ 20.126050][ T445] dump_stack_lvl+0x151/0x1b7 [ 20.139056][ T447] FAULT_INJECTION: forcing a failure. [ 20.139056][ T447] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 20.148339][ T445] ? bfq_pos_tree_add_move+0x43e/0x43e [ 20.148362][ T445] ? vma_interval_tree_augment_rotate+0x210/0x210 [ 20.148379][ T445] dump_stack+0x15/0x17 [ 20.148392][ T445] should_fail+0x3c0/0x510 [ 20.191567][ T445] __should_failslab+0x9f/0xe0 [ 20.196165][ T445] should_failslab+0x9/0x20 [ 20.200502][ T445] kmem_cache_alloc+0x4f/0x2f0 [ 20.205100][ T445] ? anon_vma_fork+0xf7/0x4f0 [ 20.209620][ T445] anon_vma_fork+0xf7/0x4f0 [ 20.213957][ T445] ? anon_vma_name+0x43/0x70 [ 20.218383][ T445] dup_mmap+0x750/0xea0 [ 20.222377][ T445] ? __delayed_free_task+0x20/0x20 [ 20.227322][ T445] ? mm_init+0x807/0x960 [ 20.231410][ T445] dup_mm+0x91/0x330 [ 20.235132][ T445] copy_mm+0x108/0x1b0 [ 20.239041][ T445] copy_process+0x1295/0x3250 [ 20.243553][ T445] ? check_stack_object+0xf7/0x130 [ 20.248500][ T445] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 20.253447][ T445] ? copy_clone_args_from_user+0x6cf/0x790 [ 20.259090][ T445] kernel_clone+0x22d/0x990 [ 20.263434][ T445] ? dup_mmap+0xea0/0xea0 [ 20.267593][ T445] ? create_io_thread+0x1e0/0x1e0 [ 20.272458][ T445] ? file_end_write+0x1b0/0x1b0 [ 20.277141][ T445] __x64_sys_clone3+0x375/0x3a0 [ 20.281829][ T445] ? __ia32_sys_clone+0x300/0x300 [ 20.286688][ T445] ? ksys_write+0x25f/0x2c0 [ 20.291031][ T445] ? debug_smp_processor_id+0x17/0x20 [ 20.296238][ T445] do_syscall_64+0x44/0xd0 [ 20.300490][ T445] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 20.306220][ T445] RIP: 0033:0x7fe7bfc49b99 [ 20.310474][ T445] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 15 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 b8 ff ff ff f7 d8 64 89 01 48 [ 20.329911][ T445] RSP: 002b:00007fe7bfbfa208 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 20.338158][ T445] RAX: ffffffffffffffda RBX: 00007fe7bfcd24a8 RCX: 00007fe7bfc49b99 [ 20.345971][ T445] RDX: 0000000000000210 RSI: 0000000000000058 RDI: 00007fe7bfbfa210 [ 20.353786][ T445] RBP: 00007fe7bfcd24a0 R08: 0000000000000002 R09: 0000000000000000 [ 20.361680][ T445] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe7bfbfa210 [ 20.369491][ T445] R13: 0000000000000002 R14: 00007fe7bfbfa400 R15: 0000000000022000 [ 20.377305][ T445] [ 20.380169][ T447] CPU: 0 PID: 447 Comm: syz-executor339 Not tainted 5.15.75-syzkaller-00546-gd9d889009b78 #0 [ 20.390150][ T447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 20.400043][ T447] Call Trace: [ 20.403170][ T447] [ 20.405945][ T447] dump_stack_lvl+0x151/0x1b7 [ 20.410460][ T447] ? bfq_pos_tree_add_move+0x43e/0x43e [ 20.415755][ T447] ? stack_trace_save+0x12d/0x1f0 [ 20.420616][ T447] dump_stack+0x15/0x17 [ 20.424605][ T447] should_fail+0x3c0/0x510 [ 20.428859][ T447] should_fail_alloc_page+0x58/0x70 [ 20.433894][ T447] __alloc_pages+0x1de/0x7c0 [ 20.438320][ T447] ? __kasan_slab_alloc+0xb2/0xe0 [ 20.443181][ T447] ? anon_vma_fork+0x91/0x4f0 [ 20.447693][ T447] ? do_syscall_64+0x44/0xd0 [ 20.452121][ T447] ? __count_vm_events+0x30/0x30 [ 20.456894][ T447] allocate_slab+0x62/0x580 [ 20.461235][ T447] ___slab_alloc+0x2e2/0x6f0 [ 20.465658][ T447] ? anon_vma_clone+0xa1/0x4f0 [ 20.470261][ T447] ? anon_vma_clone+0xa1/0x4f0 [ 20.474860][ T447] __slab_alloc+0x4a/0x90 [ 20.479028][ T447] kmem_cache_alloc+0x205/0x2f0 [ 20.483723][ T447] ? anon_vma_clone+0xa1/0x4f0 [ 20.488312][ T447] anon_vma_clone+0xa1/0x4f0 [ 20.492833][ T447] anon_vma_fork+0x91/0x4f0 [ 20.497172][ T447] ? anon_vma_name+0x43/0x70 [ 20.501599][ T447] dup_mmap+0x750/0xea0 [ 20.505594][ T447] ? __delayed_free_task+0x20/0x20 [ 20.510627][ T447] ? mm_init+0x807/0x960 [ 20.514704][ T447] dup_mm+0x91/0x330 [ 20.518446][ T447] copy_mm+0x108/0x1b0 [ 20.522344][ T447] copy_process+0x1295/0x3250 [ 20.526858][ T447] ? check_stack_object+0xf7/0x130 [ 20.531804][ T447] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 20.536755][ T447] ? copy_clone_args_from_user+0x6cf/0x790 [ 20.542396][ T447] kernel_clone+0x22d/0x990 [ 20.546733][ T447] ? dup_mmap+0xea0/0xea0 [ 20.550898][ T447] ? create_io_thread+0x1e0/0x1e0 [ 20.555759][ T447] ? file_end_write+0x1b0/0x1b0 [ 20.560448][ T447] __x64_sys_clone3+0x375/0x3a0 [ 20.565134][ T447] ? __ia32_sys_clone+0x300/0x300 [ 20.569994][ T447] ? ksys_write+0x25f/0x2c0 [ 20.574342][ T447] ? debug_smp_processor_id+0x17/0x20 [ 20.579540][ T447] do_syscall_64+0x44/0xd0 [ 20.583792][ T447] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 20.589522][ T447] RIP: 0033:0x7fe7bfc49b99 [ 20.593780][ T447] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 15 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 b8 ff ff ff f7 d8 64 89 01 48 [ 20.613216][ T447] RSP: 002b:00007fe7bfbfa208 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 20.621466][ T447] RAX: ffffffffffffffda RBX: 00007fe7bfcd24a8 RCX: 00007fe7bfc49b99 [ 20.629278][ T447] RDX: 0000000000000210 RSI: 0000000000000058 RDI: 00007fe7bfbfa210 [ 20.637177][ T447] RBP: 00007fe7bfcd24a0 R08: 0000000000000002 R09: 0000000000000000 [ 20.644985][ T447] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe7bfbfa210 [ 20.652796][ T447] R13: 0000000000000002 R14: 00007fe7bfbfa400 R15: 0000000000022000 [ 20.660611][ T447] [ 20.663473][ T449] CPU: 1 PID: 449 Comm: syz-executor339 Not tainted 5.15.75-syzkaller-00546-gd9d889009b78 #0 [ 20.673456][ T449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 20.683350][ T449] Call Trace: [ 20.686471][ T449] [ 20.689250][ T449] dump_stack_lvl+0x151/0x1b7 [ 20.696898][ T449] ? bfq_pos_tree_add_move+0x43e/0x43e [ 20.702278][ T449] ? vma_interval_tree_augment_rotate+0x210/0x210 [ 20.708534][ T449] dump_stack+0x15/0x17 [ 20.712610][ T449] should_fail+0x3c0/0x510 [ 20.716869][ T449] __should_failslab+0x9f/0xe0 [ 20.721463][ T449] should_failslab+0x9/0x20 [ 20.725800][ T449] kmem_cache_alloc+0x4f/0x2f0 [ 20.730407][ T449] ? anon_vma_fork+0xf7/0x4f0 [ 20.735002][ T449] anon_vma_fork+0xf7/0x4f0 [ 20.739339][ T449] ? anon_vma_name+0x43/0x70 [ 20.743767][ T449] dup_mmap+0x750/0xea0 [ 20.747765][ T449] ? __delayed_free_task+0x20/0x20 [ 20.752708][ T449] ? mm_init+0x807/0x960 [ 20.756787][ T449] dup_mm+0x91/0x330 [ 20.760519][ T449] copy_mm+0x108/0x1b0 [ 20.764433][ T449] copy_process+0x1295/0x3250 [ 20.768948][ T449] ? check_stack_object+0xf7/0x130 [ 20.773896][ T449] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 20.778835][ T449] ? copy_clone_args_from_user+0x6cf/0x790 [ 20.784477][ T449] kernel_clone+0x22d/0x990 [ 20.788824][ T449] ? dup_mmap+0xea0/0xea0 [ 20.792983][ T449] ? create_io_thread+0x1e0/0x1e0 [ 20.797842][ T449] ? file_end_write+0x1b0/0x1b0 [ 20.802528][ T449] __x64_sys_clone3+0x375/0x3a0 [ 20.807216][ T449] ? __ia32_sys_clone+0x300/0x300 [ 20.812077][ T449] ? ksys_write+0x25f/0x2c0 [ 20.816418][ T449] ? debug_smp_processor_id+0x17/0x20 [ 20.821625][ T449] do_syscall_64+0x44/0xd0 [ 20.825879][ T449] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 20.831605][ T449] RIP: 0033:0x7fe7bfc49b99 [ 20.835876][ T449] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 15 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 b8 ff ff ff f7 d8 64 89 01 48 [ 20.855309][ T449] RSP: 002b:00007fe7bfbfa208 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 20.863542][ T449] RAX: ffffffffffffffda RBX: 00007fe7bfcd24a8 RCX: 00007fe7bfc49b99 [ 20.871354][ T449] RDX: 0000000000000210 RSI: 0000000000000058 RDI: 00007fe7bfbfa210 [ 20.879167][ T449] RBP: 00007fe7bfcd24a0 R08: 0000000000000002 R09: 0000000000000000 [ 20.886979][ T449] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe7bfbfa210 [ 20.894791][ T449] R13: 0000000000000002 R14: 00007fe7bfbfa400 R15: 0000000000022000 [ 20.902605][ T449] [ 20.905467][ T446] CPU: 0 PID: 446 Comm: syz-executor339 Not tainted 5.15.75-syzkaller-00546-gd9d889009b78 #0 [ 20.915450][ T446] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 20.925377][ T446] Call Trace: [ 20.928466][ T446] [ 20.931243][ T446] dump_stack_lvl+0x151/0x1b7 [ 20.935757][ T446] ? bfq_pos_tree_add_move+0x43e/0x43e [ 20.941052][ T446] ? vma_interval_tree_augment_rotate+0x210/0x210 [ 20.947303][ T446] dump_stack+0x15/0x17 [ 20.951293][ T446] should_fail+0x3c0/0x510 [ 20.955546][ T446] __should_failslab+0x9f/0xe0 [ 20.960146][ T446] should_failslab+0x9/0x20 [ 20.964485][ T446] kmem_cache_alloc+0x4f/0x2f0 [ 20.969085][ T446] ? anon_vma_fork+0xf7/0x4f0 [ 20.973603][ T446] anon_vma_fork+0xf7/0x4f0 [ 20.977938][ T446] ? anon_vma_name+0x43/0x70 [ 20.982366][ T446] dup_mmap+0x750/0xea0 [ 20.986361][ T446] ? __delayed_free_task+0x20/0x20 [ 20.991305][ T446] ? mm_init+0x807/0x960 [ 20.995390][ T446] dup_mm+0x91/0x330 [ 20.999117][ T446] copy_mm+0x108/0x1b0 [ 21.003024][ T446] copy_process+0x1295/0x3250 [ 21.007537][ T446] ? check_stack_object+0xf7/0x130 [ 21.012486][ T446] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 21.017429][ T446] ? copy_clone_args_from_user+0x6cf/0x790 [ 21.023074][ T446] kernel_clone+0x22d/0x990 [ 21.027412][ T446] ? dup_mmap+0xea0/0xea0 [ 21.031579][ T446] ? create_io_thread+0x1e0/0x1e0 [ 21.036442][ T446] ? file_end_write+0x1b0/0x1b0 [ 21.041125][ T446] __x64_sys_clone3+0x375/0x3a0 [ 21.045814][ T446] ? __ia32_sys_clone+0x300/0x300 [ 21.050674][ T446] ? ksys_write+0x25f/0x2c0 [ 21.055016][ T446] ? debug_smp_processor_id+0x17/0x20 [ 21.060220][ T446] do_syscall_64+0x44/0xd0 [ 21.064474][ T446] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 21.070203][ T446] RIP: 0033:0x7fe7bfc49b99 [ 21.074457][ T446] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 15 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 b8 ff ff ff f7 d8 64 89 01 48 [ 21.093903][ T446] RSP: 002b:00007fe7bfbfa208 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 21.102142][ T446] RAX: ffffffffffffffda RBX: 00007fe7bfcd24a8 RCX: 00007fe7bfc49b99 [ 21.109953][ T446] RDX: 0000000000000210 RSI: 0000000000000058 RDI: 00007fe7bfbfa210 [ 21.117765][ T446] RBP: 00007fe7bfcd24a0 R08: 0000000000000002 R09: 0000000000000000 [ 21.125575][ T446] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe7bfbfa210 [ 21.133394][ T446] R13: 0000000000000002 R14: 00007fe7bfbfa400 R15: 0000000000022000 [ 21.141556][ T446] [ 21.145136][ T450] FAULT_INJECTION: forcing a failure. [ 21.145136][ T450] name failslab, interval 1, probability 0, space 0, times 0 [ 21.157700][ T450] CPU: 0 PID: 450 Comm: syz-executor339 Not tainted 5.15.75-syzkaller-00546-gd9d889009b78 #0 [ 21.167667][ T450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 21.177561][ T450] Call Trace: [ 21.180682][ T450] [ 21.183461][ T450] dump_stack_lvl+0x151/0x1b7 [ 21.187972][ T450] ? bfq_pos_tree_add_move+0x43e/0x43e [ 21.193269][ T450] dump_stack+0x15/0x17 [ 21.197260][ T450] should_fail+0x3c0/0x510 [ 21.201514][ T450] __should_failslab+0x9f/0xe0 [ 21.206122][ T450] should_failslab+0x9/0x20 [ 21.210453][ T450] kmem_cache_alloc+0x4f/0x2f0 [ 21.215060][ T450] ? anon_vma_clone+0xa1/0x4f0 [ 21.219654][ T450] anon_vma_clone+0xa1/0x4f0 [ 21.224079][ T450] anon_vma_fork+0x91/0x4f0 [ 21.228419][ T450] ? anon_vma_name+0x43/0x70 [ 21.232846][ T450] dup_mmap+0x750/0xea0 [ 21.236845][ T450] ? __delayed_free_task+0x20/0x20 [ 21.241786][ T450] ? mm_init+0x807/0x960 [ 21.245864][ T450] dup_mm+0x91/0x330 [ 21.249596][ T450] copy_mm+0x108/0x1b0 [ 21.253507][ T450] copy_process+0x1295/0x3250 [ 21.258016][ T450] ? check_stack_object+0xf7/0x130 [ 21.262963][ T450] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 21.268030][ T450] ? copy_clone_args_from_user+0x6cf/0x790 [ 21.273668][ T450] kernel_clone+0x22d/0x990 [ 21.278013][ T450] ? dup_mmap+0xea0/0xea0 [ 21.282174][ T450] ? create_io_thread+0x1e0/0x1e0 [ 21.287035][ T450] ? file_end_write+0x1b0/0x1b0 [ 21.291721][ T450] __x64_sys_clone3+0x375/0x3a0 [ 21.296410][ T450] ? __ia32_sys_clone+0x300/0x300 [ 21.301269][ T450] ? ksys_write+0x25f/0x2c0 [ 21.305610][ T450] ? debug_smp_processor_id+0x17/0x20 [ 21.310817][ T450] do_syscall_64+0x44/0xd0 [ 21.315069][ T450] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 21.320797][ T450] RIP: 0033:0x7fe7bfc49b99 [ 21.325050][ T450] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 15 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 b8 ff ff ff f7 d8 64 89 01 48 [ 21.344492][ T450] RSP: 002b:00007fe7bfbfa208 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 21.352739][ T450] RAX: ffffffffffffffda RBX: 00007fe7bfcd24a8 RCX: 00007fe7bfc49b99 [ 21.360557][ T450] RDX: 0000000000000210 RSI: 0000000000000058 RDI: 00007fe7bfbfa210 [ 21.368361][ T450] RBP: 00007fe7bfcd24a0 R08: 0000000000000002 R09: 0000000000000000 executing program executing program executing program executing program [ 21.376175][ T450] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe7bfbfa210 [ 21.384159][ T450] R13: 0000000000000002 R14: 00007fe7bfbfa400 R15: 0000000000022000 [ 21.391975][ T450] [ 21.400272][ T459] FAULT_INJECTION: forcing a failure. [ 21.400272][ T459] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 21.414228][ T459] CPU: 0 PID: 459 Comm: syz-executor339 Not tainted 5.15.75-syzkaller-00546-gd9d889009b78 #0 [ 21.424284][ T459] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 21.434176][ T459] Call Trace: [ 21.437302][ T459] [ 21.440077][ T459] dump_stack_lvl+0x151/0x1b7 [ 21.444764][ T459] ? bfq_pos_tree_add_move+0x43e/0x43e [ 21.450055][ T459] ? stack_trace_save+0x12d/0x1f0 [ 21.454918][ T459] dump_stack+0x15/0x17 [ 21.458916][ T459] should_fail+0x3c0/0x510 [ 21.463165][ T459] should_fail_alloc_page+0x58/0x70 [ 21.468202][ T459] __alloc_pages+0x1de/0x7c0 [ 21.472622][ T459] ? __kasan_slab_alloc+0xb2/0xe0 [ 21.477484][ T459] ? anon_vma_fork+0x91/0x4f0 [ 21.481997][ T459] ? do_syscall_64+0x44/0xd0 [ 21.486425][ T459] ? __count_vm_events+0x30/0x30 [ 21.491205][ T459] allocate_slab+0x62/0x580 [ 21.495657][ T459] ___slab_alloc+0x2e2/0x6f0 [ 21.500081][ T459] ? anon_vma_clone+0xa1/0x4f0 [ 21.504683][ T459] ? anon_vma_clone+0xa1/0x4f0 [ 21.510235][ T459] __slab_alloc+0x4a/0x90 [ 21.514403][ T459] kmem_cache_alloc+0x205/0x2f0 [ 21.519090][ T459] ? anon_vma_clone+0xa1/0x4f0 [ 21.524126][ T459] anon_vma_clone+0xa1/0x4f0 [ 21.528551][ T459] anon_vma_fork+0x91/0x4f0 [ 21.532891][ T459] ? anon_vma_name+0x43/0x70 [ 21.537332][ T459] dup_mmap+0x750/0xea0 [ 21.541317][ T459] ? __delayed_free_task+0x20/0x20 [ 21.546266][ T459] ? mm_init+0x807/0x960 [ 21.550338][ T459] dup_mm+0x91/0x330 [ 21.554068][ T459] copy_mm+0x108/0x1b0 [ 21.557973][ T459] copy_process+0x1295/0x3250 [ 21.562487][ T459] ? check_stack_object+0xf7/0x130 [ 21.567544][ T459] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 21.572582][ T459] ? copy_clone_args_from_user+0x6cf/0x790 [ 21.578223][ T459] kernel_clone+0x22d/0x990 [ 21.582563][ T459] ? dup_mmap+0xea0/0xea0 [ 21.586729][ T459] ? create_io_thread+0x1e0/0x1e0 [ 21.591593][ T459] ? file_end_write+0x1b0/0x1b0 [ 21.596277][ T459] __x64_sys_clone3+0x375/0x3a0 [ 21.600964][ T459] ? __ia32_sys_clone+0x300/0x300 [ 21.605941][ T459] ? ksys_write+0x25f/0x2c0 [ 21.610283][ T459] ? debug_smp_processor_id+0x17/0x20 [ 21.615488][ T459] do_syscall_64+0x44/0xd0 [ 21.619737][ T459] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 21.625468][ T459] RIP: 0033:0x7fe7bfc49b99 [ 21.629719][ T459] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 15 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 b8 ff ff ff f7 d8 64 89 01 48 [ 21.649163][ T459] RSP: 002b:00007fe7bfbfa208 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 21.657457][ T459] RAX: ffffffffffffffda RBX: 00007fe7bfcd24a8 RCX: 00007fe7bfc49b99 [ 21.665215][ T459] RDX: 0000000000000210 RSI: 0000000000000058 RDI: 00007fe7bfbfa210 [ 21.673029][ T459] RBP: 00007fe7bfcd24a0 R08: 0000000000000002 R09: 0000000000000000 executing program [ 21.680840][ T459] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe7bfbfa210 [ 21.688651][ T459] R13: 0000000000000002 R14: 00007fe7bfbfa400 R15: 0000000000022000 [ 21.696508][ T459] [ 21.700125][ T458] FAULT_INJECTION: forcing a failure. [ 21.700125][ T458] name failslab, interval 1, probability 0, space 0, times 0 [ 21.703180][ T463] FAULT_INJECTION: forcing a failure. [ 21.703180][ T463] name failslab, interval 1, probability 0, space 0, times 0 [ 21.713012][ T460] FAULT_INJECTION: forcing a failure. [ 21.713012][ T460] name failslab, interval 1, probability 0, space 0, times 0 [ 21.725388][ T458] CPU: 1 PID: 458 Comm: syz-executor339 Not tainted 5.15.75-syzkaller-00546-gd9d889009b78 #0 [ 21.737863][ T461] FAULT_INJECTION: forcing a failure. [ 21.737863][ T461] name failslab, interval 1, probability 0, space 0, times 0 [ 21.747581][ T458] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 21.747593][ T458] Call Trace: [ 21.747598][ T458] [ 21.747604][ T458] dump_stack_lvl+0x151/0x1b7 [ 21.747627][ T458] ? bfq_pos_tree_add_move+0x43e/0x43e [ 21.747643][ T458] ? rwsem_wake+0x14d/0x260 [ 21.747660][ T458] ? rwsem_spin_on_owner+0x2a0/0x2a0 [ 21.747677][ T458] dump_stack+0x15/0x17 [ 21.747691][ T458] should_fail+0x3c0/0x510 [ 21.803308][ T458] __should_failslab+0x9f/0xe0 [ 21.807904][ T458] should_failslab+0x9/0x20 [ 21.812244][ T458] kmem_cache_alloc+0x4f/0x2f0 [ 21.816842][ T458] ? anon_vma_fork+0xf7/0x4f0 [ 21.821356][ T458] anon_vma_fork+0xf7/0x4f0 [ 21.825694][ T458] ? anon_vma_name+0x43/0x70 [ 21.830121][ T458] dup_mmap+0x750/0xea0 [ 21.834117][ T458] ? __delayed_free_task+0x20/0x20 [ 21.839062][ T458] ? mm_init+0x807/0x960 [ 21.843140][ T458] dup_mm+0x91/0x330 [ 21.846881][ T458] copy_mm+0x108/0x1b0 [ 21.850780][ T458] copy_process+0x1295/0x3250 [ 21.855294][ T458] ? check_stack_object+0xf7/0x130 [ 21.860238][ T458] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 21.865186][ T458] ? copy_clone_args_from_user+0x6cf/0x790 [ 21.870830][ T458] kernel_clone+0x22d/0x990 [ 21.875172][ T458] ? dup_mmap+0xea0/0xea0 [ 21.879336][ T458] ? create_io_thread+0x1e0/0x1e0 [ 21.884199][ T458] ? file_end_write+0x1b0/0x1b0 [ 21.888881][ T458] __x64_sys_clone3+0x375/0x3a0 [ 21.893572][ T458] ? __ia32_sys_clone+0x300/0x300 [ 21.898431][ T458] ? ksys_write+0x25f/0x2c0 [ 21.902770][ T458] ? debug_smp_processor_id+0x17/0x20 [ 21.907977][ T458] do_syscall_64+0x44/0xd0 [ 21.912232][ T458] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 21.917966][ T458] RIP: 0033:0x7fe7bfc49b99 [ 21.922216][ T458] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 15 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 b8 ff ff ff f7 d8 64 89 01 48 [ 21.941658][ T458] RSP: 002b:00007fe7bfbfa208 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 21.949908][ T458] RAX: ffffffffffffffda RBX: 00007fe7bfcd24a8 RCX: 00007fe7bfc49b99 [ 21.957709][ T458] RDX: 0000000000000210 RSI: 0000000000000058 RDI: 00007fe7bfbfa210 [ 21.965523][ T458] RBP: 00007fe7bfcd24a0 R08: 0000000000000002 R09: 0000000000000000 [ 21.973336][ T458] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe7bfbfa210 [ 21.981144][ T458] R13: 0000000000000002 R14: 00007fe7bfbfa400 R15: 0000000000022000 [ 21.988958][ T458] [ 21.991822][ T461] CPU: 0 PID: 461 Comm: syz-executor339 Not tainted 5.15.75-syzkaller-00546-gd9d889009b78 #0 [ 22.001805][ T461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 22.011700][ T461] Call Trace: [ 22.014822][ T461] [ 22.017602][ T461] dump_stack_lvl+0x151/0x1b7 [ 22.022111][ T461] ? bfq_pos_tree_add_move+0x43e/0x43e [ 22.027407][ T461] dump_stack+0x15/0x17 [ 22.031398][ T461] should_fail+0x3c0/0x510 [ 22.035658][ T461] __should_failslab+0x9f/0xe0 [ 22.040254][ T461] should_failslab+0x9/0x20 [ 22.044826][ T461] kmem_cache_alloc+0x4f/0x2f0 [ 22.049424][ T461] ? anon_vma_fork+0x1b9/0x4f0 [ 22.054029][ T461] anon_vma_fork+0x1b9/0x4f0 [ 22.058454][ T461] dup_mmap+0x750/0xea0 [ 22.062450][ T461] ? __delayed_free_task+0x20/0x20 [ 22.067400][ T461] ? mm_init+0x807/0x960 [ 22.071472][ T461] dup_mm+0x91/0x330 [ 22.075203][ T461] copy_mm+0x108/0x1b0 [ 22.079109][ T461] copy_process+0x1295/0x3250 [ 22.083625][ T461] ? check_stack_object+0xf7/0x130 [ 22.088573][ T461] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 22.093517][ T461] ? copy_clone_args_from_user+0x6cf/0x790 [ 22.099159][ T461] kernel_clone+0x22d/0x990 [ 22.103498][ T461] ? dup_mmap+0xea0/0xea0 [ 22.107665][ T461] ? create_io_thread+0x1e0/0x1e0 [ 22.112526][ T461] ? file_end_write+0x1b0/0x1b0 [ 22.117214][ T461] __x64_sys_clone3+0x375/0x3a0 [ 22.121901][ T461] ? __ia32_sys_clone+0x300/0x300 [ 22.126761][ T461] ? ksys_write+0x25f/0x2c0 [ 22.131103][ T461] ? debug_smp_processor_id+0x17/0x20 [ 22.136310][ T461] do_syscall_64+0x44/0xd0 [ 22.140560][ T461] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 22.146288][ T461] RIP: 0033:0x7fe7bfc49b99 [ 22.150544][ T461] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 15 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 b8 ff ff ff f7 d8 64 89 01 48 [ 22.169984][ T461] RSP: 002b:00007fe7bfbfa208 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 executing program [ 22.178232][ T461] RAX: ffffffffffffffda RBX: 00007fe7bfcd24a8 RCX: 00007fe7bfc49b99 [ 22.186039][ T461] RDX: 0000000000000210 RSI: 0000000000000058 RDI: 00007fe7bfbfa210 [ 22.193851][ T461] RBP: 00007fe7bfcd24a0 R08: 0000000000000002 R09: 0000000000000000 [ 22.201665][ T461] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe7bfbfa210 [ 22.209475][ T461] R13: 0000000000000002 R14: 00007fe7bfbfa400 R15: 0000000000022000 [ 22.217288][ T461] [ 22.220153][ T463] CPU: 1 PID: 463 Comm: syz-executor339 Not tainted 5.15.75-syzkaller-00546-gd9d889009b78 #0 [ 22.230133][ T463] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 22.240034][ T463] Call Trace: [ 22.243151][ T463] [ 22.245929][ T463] dump_stack_lvl+0x151/0x1b7 [ 22.250443][ T463] ? bfq_pos_tree_add_move+0x43e/0x43e [ 22.255738][ T463] dump_stack+0x15/0x17 [ 22.259728][ T463] should_fail+0x3c0/0x510 [ 22.263982][ T463] __should_failslab+0x9f/0xe0 [ 22.268583][ T463] should_failslab+0x9/0x20 [ 22.272922][ T463] kmem_cache_alloc+0x4f/0x2f0 [ 22.277524][ T463] ? anon_vma_fork+0x1b9/0x4f0 [ 22.282124][ T463] anon_vma_fork+0x1b9/0x4f0 [ 22.286557][ T463] dup_mmap+0x750/0xea0 [ 22.290547][ T463] ? __delayed_free_task+0x20/0x20 [ 22.295490][ T463] ? mm_init+0x807/0x960 [ 22.299580][ T463] dup_mm+0x91/0x330 [ 22.303301][ T463] copy_mm+0x108/0x1b0 [ 22.307209][ T463] copy_process+0x1295/0x3250 [ 22.311726][ T463] ? check_stack_object+0xf7/0x130 [ 22.316671][ T463] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 22.321617][ T463] ? copy_clone_args_from_user+0x6cf/0x790 [ 22.327257][ T463] kernel_clone+0x22d/0x990 [ 22.331598][ T463] ? dup_mmap+0xea0/0xea0 [ 22.335766][ T463] ? create_io_thread+0x1e0/0x1e0 [ 22.340622][ T463] ? file_end_write+0x1b0/0x1b0 [ 22.345310][ T463] __x64_sys_clone3+0x375/0x3a0 [ 22.349996][ T463] ? __ia32_sys_clone+0x300/0x300 [ 22.354857][ T463] ? ksys_write+0x25f/0x2c0 [ 22.359212][ T463] ? debug_smp_processor_id+0x17/0x20 [ 22.364499][ T463] do_syscall_64+0x44/0xd0 [ 22.368746][ T463] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 22.374473][ T463] RIP: 0033:0x7fe7bfc49b99 executing program [ 22.378727][ T463] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 15 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 b8 ff ff ff f7 d8 64 89 01 48 [ 22.398166][ T463] RSP: 002b:00007fe7bfbfa208 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 22.406415][ T463] RAX: ffffffffffffffda RBX: 00007fe7bfcd24a8 RCX: 00007fe7bfc49b99 [ 22.414225][ T463] RDX: 0000000000000210 RSI: 0000000000000058 RDI: 00007fe7bfbfa210 [ 22.422036][ T463] RBP: 00007fe7bfcd24a0 R08: 0000000000000002 R09: 0000000000000000 [ 22.429853][ T463] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe7bfbfa210 [ 22.437658][ T463] R13: 0000000000000002 R14: 00007fe7bfbfa400 R15: 0000000000022000 [ 22.445476][ T463] [ 22.448334][ T460] CPU: 0 PID: 460 Comm: syz-executor339 Not tainted 5.15.75-syzkaller-00546-gd9d889009b78 #0 [ 22.458317][ T460] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 22.468211][ T460] Call Trace: [ 22.471336][ T460] [ 22.474111][ T460] dump_stack_lvl+0x151/0x1b7 [ 22.478634][ T460] ? bfq_pos_tree_add_move+0x43e/0x43e [ 22.483921][ T460] dump_stack+0x15/0x17 [ 22.487911][ T460] should_fail+0x3c0/0x510 [ 22.492165][ T460] __should_failslab+0x9f/0xe0 [ 22.496764][ T460] should_failslab+0x9/0x20 [ 22.501104][ T460] kmem_cache_alloc+0x4f/0x2f0 [ 22.505706][ T460] ? anon_vma_fork+0x1b9/0x4f0 [ 22.510305][ T460] anon_vma_fork+0x1b9/0x4f0 [ 22.514733][ T460] dup_mmap+0x750/0xea0 [ 22.518727][ T460] ? __delayed_free_task+0x20/0x20 [ 22.523672][ T460] ? mm_init+0x807/0x960 [ 22.527751][ T460] dup_mm+0x91/0x330 [ 22.531481][ T460] copy_mm+0x108/0x1b0 [ 22.535390][ T460] copy_process+0x1295/0x3250 [ 22.539907][ T460] ? check_stack_object+0xf7/0x130 [ 22.544850][ T460] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 22.549799][ T460] ? copy_clone_args_from_user+0x6cf/0x790 [ 22.555439][ T460] kernel_clone+0x22d/0x990 [ 22.559782][ T460] ? dup_mmap+0xea0/0xea0 [ 22.563945][ T460] ? create_io_thread+0x1e0/0x1e0 [ 22.568804][ T460] ? file_end_write+0x1b0/0x1b0 [ 22.573494][ T460] __x64_sys_clone3+0x375/0x3a0 [ 22.578187][ T460] ? __ia32_sys_clone+0x300/0x300 [ 22.583040][ T460] ? ksys_write+0x25f/0x2c0 [ 22.587380][ T460] ? debug_smp_processor_id+0x17/0x20 [ 22.592592][ T460] do_syscall_64+0x44/0xd0 [ 22.596839][ T460] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 22.603001][ T460] RIP: 0033:0x7fe7bfc49b99 [ 22.607258][ T460] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 15 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 b8 ff ff ff f7 d8 64 89 01 48 [ 22.626697][ T460] RSP: 002b:00007fe7bfbfa208 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 executing program executing program [ 22.634943][ T460] RAX: ffffffffffffffda RBX: 00007fe7bfcd24a8 RCX: 00007fe7bfc49b99 [ 22.642752][ T460] RDX: 0000000000000210 RSI: 0000000000000058 RDI: 00007fe7bfbfa210 [ 22.650568][ T460] RBP: 00007fe7bfcd24a0 R08: 0000000000000002 R09: 0000000000000000 [ 22.658377][ T460] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe7bfbfa210 [ 22.666189][ T460] R13: 0000000000000002 R14: 00007fe7bfbfa400 R15: 0000000000022000 [ 22.674006][ T460] [ 22.679397][ T471] FAULT_INJECTION: forcing a failure. [ 22.679397][ T471] name failslab, interval 1, probability 0, space 0, times 0 [ 22.692081][ T471] CPU: 1 PID: 471 Comm: syz-executor339 Not tainted 5.15.75-syzkaller-00546-gd9d889009b78 #0 [ 22.702040][ T471] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 22.711934][ T471] Call Trace: [ 22.715059][ T471] [ 22.717835][ T471] dump_stack_lvl+0x151/0x1b7 [ 22.722348][ T471] ? bfq_pos_tree_add_move+0x43e/0x43e [ 22.727642][ T471] dump_stack+0x15/0x17 [ 22.731635][ T471] should_fail+0x3c0/0x510 [ 22.735890][ T471] __should_failslab+0x9f/0xe0 [ 22.740490][ T471] should_failslab+0x9/0x20 [ 22.744829][ T471] kmem_cache_alloc+0x4f/0x2f0 [ 22.749430][ T471] ? anon_vma_clone+0xa1/0x4f0 [ 22.754027][ T471] anon_vma_clone+0xa1/0x4f0 [ 22.758458][ T471] anon_vma_fork+0x91/0x4f0 [ 22.762794][ T471] ? anon_vma_name+0x43/0x70 [ 22.767222][ T471] dup_mmap+0x750/0xea0 [ 22.771225][ T471] ? __delayed_free_task+0x20/0x20 [ 22.776161][ T471] ? mm_init+0x807/0x960 [ 22.780241][ T471] dup_mm+0x91/0x330 [ 22.783975][ T471] copy_mm+0x108/0x1b0 [ 22.787880][ T471] copy_process+0x1295/0x3250 [ 22.792399][ T471] ? check_stack_object+0xf7/0x130 [ 22.797341][ T471] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 22.802289][ T471] ? copy_clone_args_from_user+0x6cf/0x790 [ 22.807931][ T471] kernel_clone+0x22d/0x990 [ 22.812270][ T471] ? dup_mmap+0xea0/0xea0 [ 22.816438][ T471] ? create_io_thread+0x1e0/0x1e0 [ 22.821300][ T471] ? file_end_write+0x1b0/0x1b0 [ 22.825984][ T471] __x64_sys_clone3+0x375/0x3a0 [ 22.830672][ T471] ? __ia32_sys_clone+0x300/0x300 [ 22.835537][ T471] ? ksys_write+0x25f/0x2c0 [ 22.839870][ T471] ? debug_smp_processor_id+0x17/0x20 [ 22.845077][ T471] do_syscall_64+0x44/0xd0 [ 22.849328][ T471] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 22.855058][ T471] RIP: 0033:0x7fe7bfc49b99 [ 22.859312][ T471] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 15 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 b8 ff ff ff f7 d8 64 89 01 48 [ 22.878757][ T471] RSP: 002b:00007fe7bfbfa208 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 22.886998][ T471] RAX: ffffffffffffffda RBX: 00007fe7bfcd24a8 RCX: 00007fe7bfc49b99 [ 22.894808][ T471] RDX: 0000000000000210 RSI: 0000000000000058 RDI: 00007fe7bfbfa210 [ 22.902621][ T471] RBP: 00007fe7bfcd24a0 R08: 0000000000000002 R09: 0000000000000000 [ 22.910431][ T471] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe7bfbfa210 [ 22.918244][ T471] R13: 0000000000000002 R14: 00007fe7bfbfa400 R15: 0000000000022000 [ 22.926056][ T471] [ 22.929374][ T472] FAULT_INJECTION: forcing a failure. [ 22.929374][ T472] name failslab, interval 1, probability 0, space 0, times 0 [ 22.941855][ T472] CPU: 0 PID: 472 Comm: syz-executor339 Not tainted 5.15.75-syzkaller-00546-gd9d889009b78 #0 [ 22.951838][ T472] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 22.961729][ T472] Call Trace: [ 22.964851][ T472] [ 22.967629][ T472] dump_stack_lvl+0x151/0x1b7 [ 22.972143][ T472] ? bfq_pos_tree_add_move+0x43e/0x43e [ 22.977435][ T472] dump_stack+0x15/0x17 [ 22.981428][ T472] should_fail+0x3c0/0x510 [ 22.985680][ T472] __should_failslab+0x9f/0xe0 [ 22.990281][ T472] should_failslab+0x9/0x20 [ 22.994622][ T472] kmem_cache_alloc+0x4f/0x2f0 [ 22.999227][ T472] ? anon_vma_clone+0xa1/0x4f0 [ 23.003822][ T472] anon_vma_clone+0xa1/0x4f0 [ 23.008251][ T472] anon_vma_fork+0x91/0x4f0 [ 23.012586][ T472] ? anon_vma_name+0x43/0x70 [ 23.017014][ T472] dup_mmap+0x750/0xea0 [ 23.021015][ T472] ? __delayed_free_task+0x20/0x20 [ 23.025954][ T472] ? mm_init+0x807/0x960 [ 23.030038][ T472] dup_mm+0x91/0x330 [ 23.033771][ T472] copy_mm+0x108/0x1b0 [ 23.037679][ T472] copy_process+0x1295/0x3250 [ 23.042186][ T472] ? check_stack_object+0xf7/0x130 [ 23.047139][ T472] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 23.052088][ T472] ? copy_clone_args_from_user+0x6cf/0x790 [ 23.057740][ T472] kernel_clone+0x22d/0x990 [ 23.062062][ T472] ? dup_mmap+0xea0/0xea0 [ 23.066230][ T472] ? create_io_thread+0x1e0/0x1e0 [ 23.071092][ T472] ? file_end_write+0x1b0/0x1b0 [ 23.075780][ T472] __x64_sys_clone3+0x375/0x3a0 [ 23.080464][ T472] ? __ia32_sys_clone+0x300/0x300 [ 23.085325][ T472] ? ksys_write+0x25f/0x2c0 [ 23.089666][ T472] ? debug_smp_processor_id+0x17/0x20 [ 23.094875][ T472] do_syscall_64+0x44/0xd0 [ 23.099122][ T472] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 23.104851][ T472] RIP: 0033:0x7fe7bfc49b99 [ 23.109105][ T472] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 15 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 b8 ff ff ff f7 d8 64 89 01 48 [ 23.128636][ T472] RSP: 002b:00007fe7bfbfa208 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 23.136877][ T472] RAX: ffffffffffffffda RBX: 00007fe7bfcd24a8 RCX: 00007fe7bfc49b99 [ 23.144696][ T472] RDX: 0000000000000210 RSI: 0000000000000058 RDI: 00007fe7bfbfa210 [ 23.152502][ T472] RBP: 00007fe7bfcd24a0 R08: 0000000000000002 R09: 0000000000000000 [ 23.160312][ T472] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe7bfbfa210 [ 23.168122][ T472] R13: 0000000000000002 R14: 00007fe7bfbfa400 R15: 0000000000022000 [ 23.175951][ T472] [ 23.179213][ T461] ------------[ cut here ]------------ [ 23.179756][ T473] FAULT_INJECTION: forcing a failure. [ 23.179756][ T473] name failslab, interval 1, probability 0, space 0, times 0 [ 23.188733][ T461] refcount_t: underflow; use-after-free. [ 23.197574][ T472] BUG: unable to handle page fault for address: ffffed1800000019 [ 23.209905][ T472] #PF: supervisor read access in kernel mode [ 23.215715][ T472] #PF: error_code(0x0000) - not-present page [ 23.221531][ T472] PGD 23fff2067 P4D 23fff2067 PUD 0 [ 23.226654][ T472] Oops: 0000 [#1] PREEMPT SMP KASAN [ 23.231686][ T472] CPU: 0 PID: 472 Comm: syz-executor339 Not tainted 5.15.75-syzkaller-00546-gd9d889009b78 #0 [ 23.241669][ T472] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 23.251562][ T472] RIP: 0010:__rb_insert_augmented+0x9b/0x670 [ 23.257380][ T472] Code: e8 da ca 2c ff 4d 8b 27 41 f6 c4 01 0f 85 b5 05 00 00 48 89 5d a8 4c 89 75 b8 4c 89 7d d0 4d 8d 7c 24 08 4d 89 fe 49 c1 ee 03 <43> 80 3c 2e 00 74 08 4c 89 ff e8 a6 ca 2c ff 49 8b 1f 48 3b 5d d0 [ 23.276838][ T472] RSP: 0018:ffffc90000c97820 EFLAGS: 00010a02 [ 23.282721][ T472] RAX: 1ffff11023eff30e RBX: 1ffff1102390289f RCX: dffffc0000000000 [ 23.290532][ T472] RDX: ffffffff81a70d60 RSI: ffff88810977b208 RDI: ffff88811f7f9870 [ 23.298347][ T472] RBP: ffffc90000c97888 R08: dffffc0000000000 R09: ffff88811f7f9878 [ 23.306157][ T472] R10: ffffed1023eff311 R11: 1ffff11023eff30f R12: ffff88c0000000c0 [ 23.315011][ T472] R13: dffffc0000000000 R14: 1ffff11800000019 R15: ffff88c0000000c8 [ 23.322822][ T472] FS: 00007fe7bfbfa700(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 23.331589][ T472] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.338012][ T472] CR2: ffffed1800000019 CR3: 0000000104fa9000 CR4: 00000000003506b0 [ 23.345910][ T472] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 23.353719][ T472] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 23.361533][ T472] Call Trace: [ 23.364658][ T472] [ 23.367440][ T472] ? anon_vma_interval_tree_iter_next+0x3b0/0x3b0 [ 23.373686][ T472] vma_interval_tree_insert_after+0x2cd/0x2e0 [ 23.379585][ T472] dup_mmap+0x8bd/0xea0 [ 23.383578][ T472] ? __delayed_free_task+0x20/0x20 [ 23.388526][ T472] ? mm_init+0x807/0x960 [ 23.392603][ T472] dup_mm+0x91/0x330 [ 23.396338][ T472] copy_mm+0x108/0x1b0 [ 23.400244][ T472] copy_process+0x1295/0x3250 [ 23.404758][ T472] ? check_stack_object+0xf7/0x130 [ 23.409704][ T472] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 23.414650][ T472] ? copy_clone_args_from_user+0x6cf/0x790 [ 23.420293][ T472] kernel_clone+0x22d/0x990 [ 23.424632][ T472] ? dup_mmap+0xea0/0xea0 [ 23.428807][ T472] ? create_io_thread+0x1e0/0x1e0 [ 23.433657][ T472] ? file_end_write+0x1b0/0x1b0 [ 23.438347][ T472] __x64_sys_clone3+0x375/0x3a0 [ 23.443034][ T472] ? __ia32_sys_clone+0x300/0x300 [ 23.447895][ T472] ? ksys_write+0x25f/0x2c0 [ 23.452234][ T472] ? debug_smp_processor_id+0x17/0x20 [ 23.457445][ T472] do_syscall_64+0x44/0xd0 [ 23.461695][ T472] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 23.467427][ T472] RIP: 0033:0x7fe7bfc49b99 [ 23.471681][ T472] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 15 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 b8 ff ff ff f7 d8 64 89 01 48 [ 23.491206][ T472] RSP: 002b:00007fe7bfbfa208 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 23.499450][ T472] RAX: ffffffffffffffda RBX: 00007fe7bfcd24a8 RCX: 00007fe7bfc49b99 [ 23.507259][ T472] RDX: 0000000000000210 RSI: 0000000000000058 RDI: 00007fe7bfbfa210 [ 23.515071][ T472] RBP: 00007fe7bfcd24a0 R08: 0000000000000002 R09: 0000000000000000 [ 23.522905][ T472] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe7bfbfa210 [ 23.530696][ T472] R13: 0000000000000002 R14: 00007fe7bfbfa400 R15: 0000000000022000 [ 23.538508][ T472] [ 23.541371][ T472] Modules linked in: [ 23.545107][ T472] CR2: ffffed1800000019 [ 23.549098][ T472] ---[ end trace 81344e29a3da02c9 ]--- [ 23.554390][ T472] RIP: 0010:__rb_insert_augmented+0x9b/0x670 [ 23.560207][ T472] Code: e8 da ca 2c ff 4d 8b 27 41 f6 c4 01 0f 85 b5 05 00 00 48 89 5d a8 4c 89 75 b8 4c 89 7d d0 4d 8d 7c 24 08 4d 89 fe 49 c1 ee 03 <43> 80 3c 2e 00 74 08 4c 89 ff e8 a6 ca 2c ff 49 8b 1f 48 3b 5d d0 [ 23.579649][ T472] RSP: 0018:ffffc90000c97820 EFLAGS: 00010a02 [ 23.585548][ T472] RAX: 1ffff11023eff30e RBX: 1ffff1102390289f RCX: dffffc0000000000 [ 23.593360][ T472] RDX: ffffffff81a70d60 RSI: ffff88810977b208 RDI: ffff88811f7f9870 [ 23.601171][ T472] RBP: ffffc90000c97888 R08: dffffc0000000000 R09: ffff88811f7f9878 [ 23.608987][ T472] R10: ffffed1023eff311 R11: 1ffff11023eff30f R12: ffff88c0000000c0 [ 23.616797][ T472] R13: dffffc0000000000 R14: 1ffff11800000019 R15: ffff88c0000000c8 [ 23.625045][ T472] FS: 00007fe7bfbfa700(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 23.633808][ T472] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.640233][ T472] CR2: ffffed1800000019 CR3: 0000000104fa9000 CR4: 00000000003506b0 [ 23.648042][ T472] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 23.655853][ T472] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 23.663666][ T472] Kernel panic - not syncing: Fatal exception [ 23.669711][ T472] Kernel Offset: disabled [ 23.673833][ T472] Rebooting in 86400 seconds..