Warning: Permanently added '10.128.0.247' (ECDSA) to the list of known hosts. [ 38.835676][ T23] kauditd_printk_skb: 65 callbacks suppressed [ 38.835685][ T23] audit: type=1400 audit(1649094385.049:148): avc: denied { mounton } for pid=405 comm="syz-executor148" path="/syzcgroup/unified" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=dir permissive=1 [ 38.835938][ T405] cgroup: Unknown subsys name 'net' [ 38.871135][ T405] cgroup: Unknown subsys name 'devices' [ 38.877292][ T405] cgroup: Unknown subsys name 'hugetlb' [ 38.883090][ T405] cgroup: Unknown subsys name 'rlimit' [ 38.889718][ T23] audit: type=1400 audit(1649094385.099:149): avc: denied { mounton } for pid=406 comm="syz-executor148" 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 [ 38.913841][ T23] audit: type=1400 audit(1649094385.109:150): avc: denied { mount } for pid=406 comm="syz-executor148" name="/" dev="binder" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [ 38.936701][ T23] audit: type=1400 audit(1649094385.119:151): avc: denied { prog_load } for pid=407 comm="syz-executor148" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 38.956236][ T23] audit: type=1400 audit(1649094385.119:152): avc: denied { bpf } for pid=407 comm="syz-executor148" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 38.956395][ T407] FAULT_INJECTION: forcing a failure. [ 38.956395][ T407] name failslab, interval 1, probability 0, space 0, times 1 [ 38.977357][ T23] audit: type=1400 audit(1649094385.119:153): avc: denied { perfmon } for pid=407 comm="syz-executor148" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 38.989889][ T407] CPU: 1 PID: 407 Comm: syz-executor148 Not tainted 5.10.101-syzkaller-00148-gceb6918d1d4a-dirty #0 [ 38.989894][ T407] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 38.989898][ T407] Call Trace: [ 38.989915][ T407] dump_stack_lvl+0x1e2/0x24b [ 38.989925][ T407] ? devkmsg_release+0x127/0x127 [ 38.989932][ T407] ? show_regs_print_info+0x18/0x18 [ 38.989948][ T407] ? kasan_save_stack+0x4d/0x60 [ 39.011779][ T23] audit: type=1400 audit(1649094385.129:154): avc: denied { prog_run } for pid=407 comm="syz-executor148" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 39.022181][ T407] ? kasan_record_aux_stack+0xd3/0xf0 [ 39.022195][ T407] ? task_work_add+0xa7/0x320 [ 39.022203][ T407] ? fput_many+0xe9/0x1a0 [ 39.022211][ T407] ? filp_close+0x105/0x150 [ 39.022219][ T407] ? do_dup2+0x32c/0x360 [ 39.022226][ T407] ? ksys_dup3+0x1f7/0x290 [ 39.022236][ T407] dump_stack+0x15/0x1d [ 39.022245][ T407] should_fail+0x3c0/0x510 [ 39.022255][ T407] ? bpf_prog_array_alloc+0x40/0x60 [ 39.022263][ T407] __should_failslab+0x9f/0xe0 [ 39.022271][ T407] should_failslab+0x9/0x20 [ 39.022278][ T407] __kmalloc+0x68/0x3d0 [ 39.022287][ T407] bpf_prog_array_alloc+0x40/0x60 [ 39.022303][ T407] compute_effective_progs+0x2de/0x6e0 [ 39.139932][ T407] update_effective_progs+0x79/0x310 [ 39.145199][ T407] __cgroup_bpf_detach+0x312/0x570 [ 39.150285][ T407] bpf_cgroup_link_release+0x94/0x230 [ 39.155734][ T407] bpf_link_put+0x1e9/0x270 [ 39.160216][ T407] bpf_link_release+0x3b/0x40 [ 39.164868][ T407] ? __bpf_prog_put_rcu+0x170/0x170 [ 39.170044][ T407] __fput+0x348/0x7d0 [ 39.174010][ T407] ____fput+0x15/0x20 [ 39.177971][ T407] task_work_run+0x147/0x1b0 [ 39.182646][ T407] exit_to_user_mode_prepare+0xc3/0xe0 [ 39.188085][ T407] syscall_exit_to_user_mode+0x24/0x40 [ 39.193529][ T407] do_syscall_64+0x3d/0x70 [ 39.197922][ T407] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 39.203882][ T407] RIP: 0033:0x7fc740fed139 [ 39.208296][ T407] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 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 c0 ff ff ff f7 d8 64 89 01 48 [ 39.227903][ T407] RSP: 002b:00007ffeb201c098 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 39.236310][ T407] RAX: 0000000000000005 RBX: 0000000000000003 RCX: 00007fc740fed139 [ 39.244795][ T407] RDX: 00000000000000c0 RSI: 0000000000000005 RDI: 0000000000000003 [ 39.252770][ T407] RBP: 00007ffeb201c0c0 R08: 0000000000000001 R09: 00007ffeb201c0d0 [ 39.260810][ T407] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000009 [ 39.268758][ T407] R13: 00007ffeb201c0e0 R14: 00007ffeb201c120 R15: 0000000000000000 [ 39.276963][ T407] ================================================================== [ 39.285036][ T407] BUG: KASAN: use-after-free in compute_effective_progs+0x1d3/0x6e0 [ 39.292996][ T407] Read of size 8 at addr ffff88810afdc898 by task syz-executor148/407 [ 39.301113][ T407] [ 39.303432][ T407] CPU: 1 PID: 407 Comm: syz-executor148 Not tainted 5.10.101-syzkaller-00148-gceb6918d1d4a-dirty #0 [ 39.314154][ T407] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 39.324455][ T407] Call Trace: [ 39.327723][ T407] dump_stack_lvl+0x1e2/0x24b [ 39.332486][ T407] ? printk+0xcf/0x119 [ 39.336531][ T407] ? show_regs_print_info+0x18/0x18 [ 39.341701][ T407] ? wake_up_klogd+0xb8/0xf0 [ 39.346264][ T407] ? devkmsg_release+0x127/0x127 [ 39.351179][ T407] print_address_description+0x8d/0x3d0 [ 39.356707][ T407] ? rcu_force_quiescent_state+0x180/0x180 [ 39.362502][ T407] __kasan_report+0x142/0x220 [ 39.367161][ T407] ? compute_effective_progs+0x1d3/0x6e0 [ 39.375073][ T407] kasan_report+0x51/0x70 [ 39.379496][ T407] __asan_report_load8_noabort+0x14/0x20 [ 39.385275][ T407] compute_effective_progs+0x1d3/0x6e0 [ 39.390706][ T407] update_effective_progs+0x79/0x310 [ 39.395969][ T407] __cgroup_bpf_detach+0x312/0x570 [ 39.401057][ T407] bpf_cgroup_link_release+0x94/0x230 [ 39.406412][ T407] bpf_link_put+0x1e9/0x270 [ 39.411094][ T407] bpf_link_release+0x3b/0x40 [ 39.415832][ T407] ? __bpf_prog_put_rcu+0x170/0x170 [ 39.421003][ T407] __fput+0x348/0x7d0 [ 39.424957][ T407] ____fput+0x15/0x20 [ 39.429024][ T407] task_work_run+0x147/0x1b0 [ 39.433591][ T407] exit_to_user_mode_prepare+0xc3/0xe0 [ 39.439073][ T407] syscall_exit_to_user_mode+0x24/0x40 [ 39.444761][ T407] do_syscall_64+0x3d/0x70 [ 39.449173][ T407] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 39.455061][ T407] RIP: 0033:0x7fc740faf243 [ 39.459470][ T407] Code: c7 c2 c0 ff ff ff f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb ba 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 45 c3 0f 1f 40 00 48 83 ec 18 89 7c 24 0c e8 [ 39.479225][ T407] RSP: 002b:00007ffeb201c098 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 39.487615][ T407] RAX: 0000000000000000 RBX: 0000000000000009 RCX: 00007fc740faf243 [ 39.495575][ T407] RDX: 00000000000000c0 RSI: 0000000000000005 RDI: 0000000000000008 [ 39.503722][ T407] RBP: 00007ffeb201c0c0 R08: 0000000000000001 R09: 00007ffeb201c0d0 [ 39.511682][ T407] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000009 [ 39.519827][ T407] R13: 00007ffeb201c0e0 R14: 00007ffeb201c120 R15: 0000000000000000 [ 39.528060][ T407] [ 39.530369][ T407] Allocated by task 407: [ 39.534601][ T407] ____kasan_kmalloc+0xdc/0x110 [ 39.539453][ T407] __kasan_kmalloc+0x9/0x10 [ 39.543930][ T407] kmem_cache_alloc_trace+0x210/0x3a0 [ 39.549278][ T407] cgroup_bpf_link_attach+0x12e/0x4a0 [ 39.554623][ T407] __do_sys_bpf+0xab8e/0x116b0 [ 39.559365][ T407] __x64_sys_bpf+0x7a/0x90 [ 39.563757][ T407] do_syscall_64+0x31/0x70 [ 39.568146][ T407] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 39.574005][ T407] [ 39.576320][ T407] Freed by task 407: [ 39.580192][ T407] kasan_set_track+0x4c/0x80 [ 39.584754][ T407] kasan_set_free_info+0x23/0x40 [ 39.589838][ T407] ____kasan_slab_free+0x133/0x170 [ 39.594922][ T407] __kasan_slab_free+0x11/0x20 [ 39.599659][ T407] slab_free_freelist_hook+0xcc/0x1a0 [ 39.605002][ T407] kfree+0xd5/0x320 [ 39.608874][ T407] bpf_cgroup_link_dealloc+0x15/0x20 [ 39.614140][ T407] bpf_link_put+0x243/0x270 [ 39.618632][ T407] bpf_link_release+0x3b/0x40 [ 39.623290][ T407] __fput+0x348/0x7d0 [ 39.627245][ T407] ____fput+0x15/0x20 [ 39.631204][ T407] task_work_run+0x147/0x1b0 [ 39.635769][ T407] exit_to_user_mode_prepare+0xc3/0xe0 [ 39.641397][ T407] syscall_exit_to_user_mode+0x24/0x40 [ 39.646840][ T407] do_syscall_64+0x3d/0x70 [ 39.651244][ T407] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 39.657373][ T407] [ 39.659677][ T407] The buggy address belongs to the object at ffff88810afdc880 [ 39.659677][ T407] which belongs to the cache kmalloc-96 of size 96 [ 39.673528][ T407] The buggy address is located 24 bytes inside of [ 39.673528][ T407] 96-byte region [ffff88810afdc880, ffff88810afdc8e0) [ 39.686593][ T407] The buggy address belongs to the page: [ 39.692204][ T407] page:ffffea00042bf700 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x10afdc [ 39.702411][ T407] flags: 0x8000000000000200(slab) [ 39.707443][ T407] raw: 8000000000000200 ffffea00042beac0 0000001300000013 ffff888100043680 [ 39.716001][ T407] raw: 0000000000000000 0000000080200020 00000001ffffffff 0000000000000000 [ 39.724902][ T407] page dumped because: kasan: bad access detected [ 39.731286][ T407] page_owner tracks the page as allocated [ 39.736983][ T407] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x12cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_NORETRY), pid 1, ts 2335416101, free_ts 0 [ 39.751892][ T407] get_page_from_freelist+0xa74/0xa90 [ 39.757239][ T407] __alloc_pages_nodemask+0x3c8/0x820 [ 39.762584][ T407] allocate_slab+0x6b/0x350 [ 39.767059][ T407] ___slab_alloc+0x143/0x2f0 [ 39.771629][ T407] __kmalloc+0x2af/0x3d0 [ 39.775848][ T407] cache_random_seq_create+0x81/0x1f0 [ 39.781204][ T407] kmem_cache_open+0x44a/0x590 [ 39.786570][ T407] __kmem_cache_create+0xf/0xd0 [ 39.791411][ T407] kmem_cache_create_usercopy+0x174/0x2a0 [ 39.797284][ T407] proto_register+0xed/0x880 [ 39.801865][ T407] inet6_init+0xc7/0x61c [ 39.806089][ T407] do_one_initcall+0x1d3/0x5f0 [ 39.810855][ T407] do_initcall_level+0x182/0x2dd [ 39.816214][ T407] do_initcalls+0x50/0x94 [ 39.820779][ T407] do_basic_setup+0x7a/0x81 [ 39.825258][ T407] kernel_init_freeable+0x2ba/0x3f4 [ 39.830438][ T407] page_owner free stack trace missing [ 39.835785][ T407] [ 39.838086][ T407] Memory state around the buggy address: [ 39.843693][ T407] ffff88810afdc780: 00 00 00 00 00 00 00 00 00 00 fc fc fc fc fc fc [ 39.851731][ T407] ffff88810afdc800: fa fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 39.859774][ T407] >ffff88810afdc880: fa fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 39.867808][ T407] ^ [ 39.872642][ T407] ffff88810afdc900: fa fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 39.880776][ T407] ffff88810afdc980: 00 00 00 00 00 00 00 00 00 00 fc fc fc fc fc fc [ 39.888815][ T407] ================================================================== [ 39.896856][ T407] Disabling lock debugging due to kernel taint [ 39.909116][ T408] FAULT_INJECTION: forcing a failure. [ 39.909116][ T408] name failslab, interval 1, probability 0, space 0, times 0 [ 39.921936][ T408] CPU: 0 PID: 408 Comm: syz-executor148 Tainted: G B 5.10.101-syzkaller-00148-gceb6918d1d4a-dirty #0 [ 39.934150][ T408] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 39.944209][ T408] Call Trace: [ 39.947483][ T408] dump_stack_lvl+0x1e2/0x24b [ 39.952147][ T408] ? devkmsg_release+0x127/0x127 [ 39.957196][ T408] ? show_regs_print_info+0x18/0x18 [ 39.962372][ T408] ? kasan_save_stack+0x4d/0x60 [ 39.967204][ T408] ? kasan_record_aux_stack+0xd3/0xf0 [ 39.972551][ T408] ? task_work_add+0xa7/0x320 [ 39.977201][ T408] ? fput_many+0xe9/0x1a0 [ 39.981506][ T408] ? filp_close+0x105/0x150 [ 39.985980][ T408] ? do_dup2+0x32c/0x360 [ 39.990211][ T408] ? ksys_dup3+0x1f7/0x290 [ 39.994602][ T408] dump_stack+0x15/0x1d [ 39.998734][ T408] should_fail+0x3c0/0x510 [ 40.003123][ T408] ? bpf_prog_array_alloc+0x40/0x60 [ 40.008299][ T408] __should_failslab+0x9f/0xe0 [ 40.013044][ T408] should_failslab+0x9/0x20 [ 40.017524][ T408] __kmalloc+0x68/0x3d0 [ 40.021658][ T408] bpf_prog_array_alloc+0x40/0x60 [ 40.026656][ T408] compute_effective_progs+0x2de/0x6e0 [ 40.032093][ T408] update_effective_progs+0x79/0x310 [ 40.037355][ T408] __cgroup_bpf_detach+0x312/0x570 [ 40.042446][ T408] bpf_cgroup_link_release+0x94/0x230 [ 40.047816][ T408] bpf_link_put+0x1e9/0x270 [ 40.052297][ T408] bpf_link_release+0x3b/0x40 [ 40.056948][ T408] ? __bpf_prog_put_rcu+0x170/0x170 [ 40.062119][ T408] __fput+0x348/0x7d0 [ 40.066078][ T408] ____fput+0x15/0x20 [ 40.070035][ T408] task_work_run+0x147/0x1b0 [ 40.074600][ T408] exit_to_user_mode_prepare+0xc3/0xe0 [ 40.080040][ T408] syscall_exit_to_user_mode+0x24/0x40 [ 40.085474][ T408] do_syscall_64+0x3d/0x70 [ 40.089865][ T408] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 40.095734][ T408] RIP: 0033:0x7fc740fed139 [ 40.100137][ T408] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 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 c0 ff ff ff f7 d8 64 89 01 48 [ 40.119715][ T408] RSP: 002b:00007ffeb201c098 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 40.128193][ T408] RAX: 0000000000000005 RBX: 0000000000000003 RCX: 00007fc740fed139 [ 40.136141][ T408] RDX: 00000000000000c0 RSI: 0000000000000005 RDI: 0000000000000003 [ 40.144086][ T408] RBP: 00007ffeb201c0c0 R08: 0000000000000001 R09: 00007ffeb201c0d0 [ 40.152032][ T408] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000009 [ 40.160154][ T408] R13: 00007ffeb201c0e0 R14: 00007ffeb201c120 R15: 0000000000000001 [ 40.171865][ T409] FAULT_INJECTION: forcing a failure. [ 40.171865][ T409] name failslab, interval 1, probability 0, space 0, times 0 [ 40.184494][ T409] CPU: 1 PID: 409 Comm: syz-executor148 Tainted: G B 5.10.101-syzkaller-00148-gceb6918d1d4a-dirty #0 [ 40.196621][ T409] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 40.206780][ T409] Call Trace: [ 40.210082][ T409] dump_stack_lvl+0x1e2/0x24b [ 40.214823][ T409] ? devkmsg_release+0x127/0x127 [ 40.219860][ T409] ? show_regs_print_info+0x18/0x18 [ 40.225049][ T409] ? kasan_save_stack+0x4d/0x60 [ 40.229899][ T409] ? kasan_record_aux_stack+0xd3/0xf0 [ 40.235336][ T409] ? task_work_add+0xa7/0x320 [ 40.240006][ T409] ? fput_many+0xe9/0x1a0 [ 40.244317][ T409] ? filp_close+0x105/0x150 [ 40.248800][ T409] ? do_dup2+0x32c/0x360 [ 40.253021][ T409] ? ksys_dup3+0x1f7/0x290 [ 40.257502][ T409] dump_stack+0x15/0x1d [ 40.261721][ T409] should_fail+0x3c0/0x510 [ 40.266183][ T409] ? bpf_prog_array_alloc+0x40/0x60 [ 40.271378][ T409] __should_failslab+0x9f/0xe0 [ 40.276147][ T409] should_failslab+0x9/0x20 [ 40.280633][ T409] __kmalloc+0x68/0x3d0 [ 40.284774][ T409] bpf_prog_array_alloc+0x40/0x60 [ 40.289800][ T409] compute_effective_progs+0x2de/0x6e0 [ 40.295251][ T409] update_effective_progs+0x79/0x310 [ 40.300822][ T409] __cgroup_bpf_detach+0x312/0x570 [ 40.305919][ T409] bpf_cgroup_link_release+0x94/0x230 [ 40.311275][ T409] bpf_link_put+0x1e9/0x270 [ 40.315889][ T409] bpf_link_release+0x3b/0x40 [ 40.320557][ T409] ? __bpf_prog_put_rcu+0x170/0x170 [ 40.325909][ T409] __fput+0x348/0x7d0 [ 40.330447][ T409] ____fput+0x15/0x20 [ 40.334428][ T409] task_work_run+0x147/0x1b0 [ 40.339528][ T409] exit_to_user_mode_prepare+0xc3/0xe0 [ 40.345150][ T409] syscall_exit_to_user_mode+0x24/0x40 [ 40.350619][ T409] do_syscall_64+0x3d/0x70 [ 40.355035][ T409] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 40.361469][ T409] RIP: 0033:0x7fc740fed139 [ 40.365951][ T409] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 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 c0 ff ff ff f7 d8 64 89 01 48 [ 40.385714][ T409] RSP: 002b:00007ffeb201c098 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 40.394133][ T409] RAX: 0000000000000005 RBX: 0000000000000003 RCX: 00007fc740fed139 [ 40.402087][ T409] RDX: 00000000000000c0 RSI: 0000000000000005 RDI: 0000000000000003 [ 40.410137][ T409] RBP: 00007ffeb201c0c0 R08: 0000000000000001 R09: 00007ffeb201c0d0 [ 40.418089][ T409] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000009 [ 40.426244][ T409] R13: 00007ffeb201c0e0 R14: 00007ffeb201c120 R15: 0000000000000002 [ 40.438842][ T410] FAULT_INJECTION: forcing a failure. [ 40.438842][ T410] name failslab, interval 1, probability 0, space 0, times 0 [ 40.451571][ T410] CPU: 1 PID: 410 Comm: syz-executor148 Tainted: G B 5.10.101-syzkaller-00148-gceb6918d1d4a-dirty #0 [ 40.463708][ T410] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 40.473802][ T410] Call Trace: [ 40.477082][ T410] dump_stack_lvl+0x1e2/0x24b [ 40.481892][ T410] ? devkmsg_release+0x127/0x127 [ 40.486819][ T410] ? show_regs_print_info+0x18/0x18 [ 40.491996][ T410] ? kasan_save_stack+0x4d/0x60 [ 40.496848][ T410] ? kasan_record_aux_stack+0xd3/0xf0 [ 40.502200][ T410] ? task_work_add+0xa7/0x320 [ 40.506855][ T410] ? fput_many+0xe9/0x1a0 [ 40.511251][ T410] ? filp_close+0x105/0x150 [ 40.515891][ T410] ? do_dup2+0x32c/0x360 [ 40.520111][ T410] ? ksys_dup3+0x1f7/0x290 [ 40.524513][ T410] dump_stack+0x15/0x1d [ 40.528651][ T410] should_fail+0x3c0/0x510 [ 40.534220][ T410] ? bpf_prog_array_alloc+0x40/0x60 [ 40.539404][ T410] __should_failslab+0x9f/0xe0 [ 40.544249][ T410] should_failslab+0x9/0x20 [ 40.548743][ T410] __kmalloc+0x68/0x3d0 [ 40.552904][ T410] bpf_prog_array_alloc+0x40/0x60 [ 40.557911][ T410] compute_effective_progs+0x2de/0x6e0 [ 40.563350][ T410] update_effective_progs+0x79/0x310 [ 40.568869][ T410] __cgroup_bpf_detach+0x312/0x570 [ 40.573972][ T410] bpf_cgroup_link_release+0x94/0x230 [ 40.579341][ T410] bpf_link_put+0x1e9/0x270 [ 40.583838][ T410] bpf_link_release+0x3b/0x40 [ 40.588501][ T410] ? __bpf_prog_put_rcu+0x170/0x170 [ 40.593685][ T410] __fput+0x348/0x7d0 [ 40.597683][ T410] ____fput+0x15/0x20 [ 40.601662][ T410] task_work_run+0x147/0x1b0 [ 40.606264][ T410] exit_to_user_mode_prepare+0xc3/0xe0 [ 40.611889][ T410] syscall_exit_to_user_mode+0x24/0x40 [ 40.617423][ T410] do_syscall_64+0x3d/0x70 [ 40.622645][ T410] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 40.628604][ T410] RIP: 0033:0x7fc740fed139 [ 40.633119][ T410] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 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 c0 ff ff ff f7 d8 64 89 01 48 [ 40.652708][ T410] RSP: 002b:00007ffeb201c098 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 40.661108][ T410] RAX: 0000000000000005 RBX: 0000000000000003 RCX: 00007fc740fed139 [ 40.669066][ T410] RDX: 00000000000000c0 RSI: 0000000000000005 RDI: 0000000000000003 [ 40.677588][ T410] RBP: 00007ffeb201c0c0 R08: 0000000000000001 R09: 00007ffeb201c0d0 [ 40.685655][ T410] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000009 [ 40.693619][ T410] R13: 00007ffeb201c0e0 R14: 00007ffeb201c120 R15: 0000000000000003 [ 40.706215][ T411] FAULT_INJECTION: forcing a failure. [ 40.706215][ T411] name failslab, interval 1, probability 0, space 0, times 0 [ 40.718863][ T411] CPU: 1 PID: 411 Comm: syz-executor148 Tainted: G B 5.10.101-syzkaller-00148-gceb6918d1d4a-dirty #0 [ 40.731077][ T411] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 40.741110][ T411] Call Trace: [ 40.744389][ T411] dump_stack_lvl+0x1e2/0x24b [ 40.749058][ T411] ? devkmsg_release+0x127/0x127 [ 40.754175][ T411] ? show_regs_print_info+0x18/0x18 [ 40.759490][ T411] ? kasan_save_stack+0x4d/0x60 [ 40.764322][ T411] ? kasan_record_aux_stack+0xd3/0xf0 [ 40.769691][ T411] ? task_work_add+0xa7/0x320 [ 40.774354][ T411] ? fput_many+0xe9/0x1a0 [ 40.778663][ T411] ? filp_close+0x105/0x150 [ 40.783151][ T411] ? do_dup2+0x32c/0x360 [ 40.787459][ T411] ? ksys_dup3+0x1f7/0x290 [ 40.791970][ T411] dump_stack+0x15/0x1d [ 40.796203][ T411] should_fail+0x3c0/0x510 [ 40.800609][ T411] ? bpf_prog_array_alloc+0x40/0x60 [ 40.805795][ T411] __should_failslab+0x9f/0xe0 [ 40.810551][ T411] should_failslab+0x9/0x20 [ 40.815217][ T411] __kmalloc+0x68/0x3d0 [ 40.819353][ T411] bpf_prog_array_alloc+0x40/0x60 [ 40.824526][ T411] compute_effective_progs+0x2de/0x6e0 [ 40.829967][ T411] update_effective_progs+0x79/0x310 [ 40.835233][ T411] __cgroup_bpf_detach+0x312/0x570 [ 40.840326][ T411] bpf_cgroup_link_release+0x94/0x230 [ 40.845678][ T411] bpf_link_put+0x1e9/0x270 [ 40.850158][ T411] bpf_link_release+0x3b/0x40 [ 40.854821][ T411] ? __bpf_prog_put_rcu+0x170/0x170 [ 40.860073][ T411] __fput+0x348/0x7d0 [ 40.864054][ T411] ____fput+0x15/0x20 [ 40.868082][ T411] task_work_run+0x147/0x1b0 [ 40.872656][ T411] exit_to_user_mode_prepare+0xc3/0xe0 [ 40.878096][ T411] syscall_exit_to_user_mode+0x24/0x40 [ 40.883628][ T411] do_syscall_64+0x3d/0x70 [ 40.888043][ T411] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 40.893919][ T411] RIP: 0033:0x7fc740fed139 [ 40.898410][ T411] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 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 c0 ff ff ff f7 d8 64 89 01 48 [ 40.918196][ T411] RSP: 002b:00007ffeb201c098 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 40.926592][ T411] RAX: 0000000000000005 RBX: 0000000000000003 RCX: 00007fc740fed139 [ 40.934555][ T411] RDX: 00000000000000c0 RSI: 0000000000000005 RDI: 0000000000000003 [ 40.942600][ T411] RBP: 00007ffeb201c0c0 R08: 0000000000000001 R09: 00007ffeb201c0d0 [ 40.950552][ T411] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000009 [ 40.958508][ T411] R13: 00007ffeb201c0e0 R14: 00007ffeb201c120 R15: 0000000000000004 [ 40.970654][ T412] FAULT_INJECTION: forcing a failure. [ 40.970654][ T412] name failslab, interval 1, probability 0, space 0, times 0 [ 40.983361][ T412] CPU: 1 PID: 412 Comm: syz-executor148 Tainted: G B 5.10.101-syzkaller-00148-gceb6918d1d4a-dirty #0 [ 40.995851][ T412] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 41.006340][ T412] Call Trace: [ 41.009658][ T412] dump_stack_lvl+0x1e2/0x24b [ 41.014595][ T412] ? devkmsg_release+0x127/0x127 [ 41.019527][ T412] ? show_regs_print_info+0x18/0x18 [ 41.024805][ T412] ? kasan_save_stack+0x4d/0x60 [ 41.029640][ T412] ? kasan_record_aux_stack+0xd3/0xf0 [ 41.035030][ T412] ? task_work_add+0xa7/0x320 [ 41.039796][ T412] ? fput_many+0xe9/0x1a0 [ 41.044204][ T412] ? filp_close+0x105/0x150 [ 41.048835][ T412] ? do_dup2+0x32c/0x360 [ 41.053148][ T412] ? ksys_dup3+0x1f7/0x290 [ 41.057549][ T412] dump_stack+0x15/0x1d [ 41.061697][ T412] should_fail+0x3c0/0x510 [ 41.066564][ T412] ? bpf_prog_array_alloc+0x40/0x60 [ 41.071748][ T412] __should_failslab+0x9f/0xe0 [ 41.076495][ T412] should_failslab+0x9/0x20 [ 41.080998][ T412] __kmalloc+0x68/0x3d0 [ 41.085132][ T412] bpf_prog_array_alloc+0x40/0x60 [ 41.090131][ T412] compute_effective_progs+0x2de/0x6e0 [ 41.095587][ T412] update_effective_progs+0x79/0x310 [ 41.100867][ T412] __cgroup_bpf_detach+0x312/0x570 [ 41.105995][ T412] bpf_cgroup_link_release+0x94/0x230 [ 41.111349][ T412] bpf_link_put+0x1e9/0x270 [ 41.115848][ T412] bpf_link_release+0x3b/0x40 [ 41.120850][ T412] ? __bpf_prog_put_rcu+0x170/0x170 [ 41.126039][ T412] __fput+0x348/0x7d0 [ 41.130006][ T412] ____fput+0x15/0x20 [ 41.134138][ T412] task_work_run+0x147/0x1b0 [ 41.138717][ T412] exit_to_user_mode_prepare+0xc3/0xe0 [ 41.144157][ T412] syscall_exit_to_user_mode+0x24/0x40 [ 41.149593][ T412] do_syscall_64+0x3d/0x70 [ 41.153985][ T412] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 41.159848][ T412] RIP: 0033:0x7fc740fed139 [ 41.164240][ T412] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 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 c0 ff ff ff f7 d8 64 89 01 48 [ 41.183997][ T412] RSP: 002b:00007ffeb201c098 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 41.192385][ T412] RAX: 0000000000000005 RBX: 0000000000000003 RCX: 00007fc740fed139 [ 41.200756][ T412] RDX: 00000000000000c0 RSI: 0000000000000005 RDI: 0000000000000003 [ 41.208713][ T412] RBP: 00007ffeb201c0c0 R08: 0000000000000001 R09: 00007ffeb201c0d0 [ 41.216758][ T412] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000009 [ 41.224873][ T412] R13: 00007ffeb201c0e0 R14: 00007ffeb201c120 R15: 0000000000000005 [ 41.237423][ T413] FAULT_INJECTION: forcing a failure. [ 41.237423][ T413] name failslab, interval 1, probability 0, space 0, times 0 [ 41.250573][ T413] CPU: 0 PID: 413 Comm: syz-executor148 Tainted: G B 5.10.101-syzkaller-00148-gceb6918d1d4a-dirty #0 [ 41.262799][ T413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 41.272842][ T413] Call Trace: [ 41.276206][ T413] dump_stack_lvl+0x1e2/0x24b [ 41.280856][ T413] ? devkmsg_release+0x127/0x127 [ 41.285764][ T413] ? show_regs_print_info+0x18/0x18 [ 41.290931][ T413] ? kasan_save_stack+0x4d/0x60 [ 41.295755][ T413] ? kasan_record_aux_stack+0xd3/0xf0 [ 41.301117][ T413] ? task_work_add+0xa7/0x320 [ 41.305792][ T413] ? fput_many+0xe9/0x1a0 [ 41.310102][ T413] ? filp_close+0x105/0x150 [ 41.314684][ T413] ? do_dup2+0x32c/0x360 [ 41.319022][ T413] ? ksys_dup3+0x1f7/0x290 [ 41.323411][ T413] dump_stack+0x15/0x1d [ 41.327547][ T413] should_fail+0x3c0/0x510 [ 41.331938][ T413] ? bpf_prog_array_alloc+0x40/0x60 [ 41.337106][ T413] __should_failslab+0x9f/0xe0 [ 41.341848][ T413] should_failslab+0x9/0x20 [ 41.346320][ T413] __kmalloc+0x68/0x3d0 [ 41.350452][ T413] bpf_prog_array_alloc+0x40/0x60 [ 41.355447][ T413] compute_effective_progs+0x2de/0x6e0 [ 41.360873][ T413] update_effective_progs+0x79/0x310 [ 41.366131][ T413] __cgroup_bpf_detach+0x312/0x570 [ 41.371212][ T413] bpf_cgroup_link_release+0x94/0x230 [ 41.376558][ T413] bpf_link_put+0x1e9/0x270 [ 41.381267][ T413] bpf_link_release+0x3b/0x40 [ 41.385929][ T413] ? __bpf_prog_put_rcu+0x170/0x170 [ 41.391100][ T413] __fput+0x348/0x7d0 [ 41.395083][ T413] ____fput+0x15/0x20 [ 41.399233][ T413] task_work_run+0x147/0x1b0 [ 41.403827][ T413] exit_to_user_mode_prepare+0xc3/0xe0 [ 41.409280][ T413] syscall_exit_to_user_mode+0x24/0x40 [ 41.414715][ T413] do_syscall_64+0x3d/0x70 [ 41.419224][ T413] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 41.425097][ T413] RIP: 0033:0x7fc740fed139 [ 41.429515][ T413] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 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 c0 ff ff ff f7 d8 64 89 01 48 [ 41.449216][ T413] RSP: 002b:00007ffeb201c098 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 41.457630][ T413] RAX: 0000000000000005 RBX: 0000000000000003 RCX: 00007fc740fed139 [ 41.465599][ T413] RDX: 00000000000000c0 RSI: 0000000000000005 RDI: 0000000000000003 [ 41.473647][ T413] RBP: 00007ffeb201c0c0 R08: 0000000000000001 R09: 00007ffeb201c0d0 [ 41.481598][ T413] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000009 [ 41.489560][ T413] R13: 00007ffeb201c0e0 R14: 00007ffeb201c120 R15: 0000000000000006 [ 41.502835][ T414] FAULT_INJECTION: forcing a failure. [ 41.502835][ T414] name failslab, interval 1, probability 0, space 0, times 0 [ 41.515807][ T414] CPU: 1 PID: 414 Comm: syz-executor148 Tainted: G B 5.10.101-syzkaller-00148-gceb6918d1d4a-dirty #0 [ 41.527931][ T414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 41.537976][ T414] Call Trace: [ 41.541263][ T414] dump_stack_lvl+0x1e2/0x24b [ 41.546026][ T414] ? devkmsg_release+0x127/0x127 [ 41.551162][ T414] ? show_regs_print_info+0x18/0x18 [ 41.556334][ T414] ? kasan_save_stack+0x4d/0x60 [ 41.561157][ T414] ? kasan_record_aux_stack+0xd3/0xf0 [ 41.566516][ T414] ? task_work_add+0xa7/0x320 [ 41.571178][ T414] ? fput_many+0xe9/0x1a0 [ 41.575505][ T414] ? filp_close+0x105/0x150 [ 41.579999][ T414] ? do_dup2+0x32c/0x360 [ 41.584248][ T414] ? ksys_dup3+0x1f7/0x290 [ 41.588641][ T414] dump_stack+0x15/0x1d [ 41.592831][ T414] should_fail+0x3c0/0x510 [ 41.597249][ T414] ? bpf_prog_array_alloc+0x40/0x60 [ 41.602565][ T414] __should_failslab+0x9f/0xe0 [ 41.607308][ T414] should_failslab+0x9/0x20 [ 41.611786][ T414] __kmalloc+0x68/0x3d0 [ 41.616031][ T414] bpf_prog_array_alloc+0x40/0x60 [ 41.621151][ T414] compute_effective_progs+0x2de/0x6e0 [ 41.626591][ T414] update_effective_progs+0x79/0x310 [ 41.631869][ T414] __cgroup_bpf_detach+0x312/0x570 [ 41.637066][ T414] bpf_cgroup_link_release+0x94/0x230 [ 41.642439][ T414] bpf_link_put+0x1e9/0x270 [ 41.646928][ T414] bpf_link_release+0x3b/0x40 [ 41.651603][ T414] ? __bpf_prog_put_rcu+0x170/0x170 [ 41.656777][ T414] __fput+0x348/0x7d0 [ 41.660748][ T414] ____fput+0x15/0x20 [ 41.664722][ T414] task_work_run+0x147/0x1b0 [ 41.669307][ T414] exit_to_user_mode_prepare+0xc3/0xe0 [ 41.674758][ T414] syscall_exit_to_user_mode+0x24/0x40 [ 41.680222][ T414] do_syscall_64+0x3d/0x70 [ 41.684626][ T414] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 41.690520][ T414] RIP: 0033:0x7fc740fed139 [ 41.694914][ T414] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 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 c0 ff ff ff f7 d8 64 89 01 48 [ 41.714511][ T414] RSP: 002b:00007ffeb201c098 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 41.722918][ T414] RAX: 0000000000000005 RBX: 0000000000000003 RCX: 00007fc740fed139 [ 41.730992][ T414] RDX: 00000000000000c0 RSI: 0000000000000005 RDI: 0000000000000003 [ 41.739125][ T414] RBP: 00007ffeb201c0c0 R08: 0000000000000001 R09: 00007ffeb201c0d0 [ 41.747193][ T414] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000009 [ 41.755257][ T414] R13: 00007ffeb201c0e0 R14: 00007ffeb201c120 R15: 0000000000000007 [ 41.767847][ T415] FAULT_INJECTION: forcing a failure. [ 41.767847][ T415] name failslab, interval 1, probability 0, space 0, times 0 [ 41.780778][ T415] CPU: 1 PID: 415 Comm: syz-executor148 Tainted: G B 5.10.101-syzkaller-00148-gceb6918d1d4a-dirty #0 [ 41.792915][ T415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 41.802963][ T415] Call Trace: [ 41.806238][ T415] dump_stack_lvl+0x1e2/0x24b [ 41.810891][ T415] ? devkmsg_release+0x127/0x127 [ 41.816024][ T415] ? show_regs_print_info+0x18/0x18 [ 41.821281][ T415] ? kasan_save_stack+0x4d/0x60 [ 41.826107][ T415] ? kasan_record_aux_stack+0xd3/0xf0 [ 41.831455][ T415] ? task_work_add+0xa7/0x320 [ 41.836103][ T415] ? fput_many+0xe9/0x1a0 [ 41.840510][ T415] ? filp_close+0x105/0x150 [ 41.845075][ T415] ? do_dup2+0x32c/0x360 [ 41.849299][ T415] ? ksys_dup3+0x1f7/0x290 [ 41.853701][ T415] dump_stack+0x15/0x1d [ 41.857831][ T415] should_fail+0x3c0/0x510 [ 41.862239][ T415] ? bpf_prog_array_alloc+0x40/0x60 [ 41.867422][ T415] __should_failslab+0x9f/0xe0 [ 41.872159][ T415] should_failslab+0x9/0x20 [ 41.876649][ T415] __kmalloc+0x68/0x3d0 [ 41.880779][ T415] bpf_prog_array_alloc+0x40/0x60 [ 41.885780][ T415] compute_effective_progs+0x2de/0x6e0 [ 41.891211][ T415] update_effective_progs+0x79/0x310 [ 41.896479][ T415] __cgroup_bpf_detach+0x312/0x570 [ 41.901576][ T415] bpf_cgroup_link_release+0x94/0x230 [ 41.906921][ T415] bpf_link_put+0x1e9/0x270 [ 41.911470][ T415] bpf_link_release+0x3b/0x40 [ 41.916134][ T415] ? __bpf_prog_put_rcu+0x170/0x170 [ 41.921326][ T415] __fput+0x348/0x7d0 [ 41.925285][ T415] ____fput+0x15/0x20 [ 41.929244][ T415] task_work_run+0x147/0x1b0 [ 41.933815][ T415] exit_to_user_mode_prepare+0xc3/0xe0 [ 41.939262][ T415] syscall_exit_to_user_mode+0x24/0x40 [ 41.944708][ T415] do_syscall_64+0x3d/0x70 [ 41.949117][ T415] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 41.955289][ T415] RIP: 0033:0x7fc740fed139 [ 41.959918][ T415] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 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 c0 ff ff ff f7 d8 64 89 01 48 [ 41.979805][ T415] RSP: 002b:00007ffeb201c098 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 41.988552][ T415] RAX: 0000000000000005 RBX: 0000000000000003 RCX: 00007fc740fed139 [ 41.996805][ T415] RDX: 00000000000000c0 RSI: 0000000000000005 RDI: 0000000000000003 [ 42.004777][ T415] RBP: 00007ffeb201c0c0 R08: 0000000000000001 R09: 00007ffeb201c0d0 [ 42.012736][ T415] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000009 [ 42.020714][ T415] R13: 00007ffeb201c0e0 R14: 00007ffeb201c120 R15: 0000000000000008 [ 42.032534][ T416] FAULT_INJECTION: forcing a failure. [ 42.032534][ T416] name failslab, interval 1, probability 0, space 0, times 0 [ 42.045305][ T416] CPU: 1 PID: 416 Comm: syz-executor148 Tainted: G B 5.10.101-syzkaller-00148-gceb6918d1d4a-dirty #0 [ 42.057500][ T416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 42.067808][ T416] Call Trace: [ 42.071092][ T416] dump_stack_lvl+0x1e2/0x24b [ 42.075760][ T416] ? devkmsg_release+0x127/0x127 [ 42.080717][ T416] ? show_regs_print_info+0x18/0x18 [ 42.085937][ T416] ? kasan_save_stack+0x4d/0x60 [ 42.090784][ T416] ? kasan_record_aux_stack+0xd3/0xf0 [ 42.096153][ T416] ? task_work_add+0xa7/0x320 [ 42.100818][ T416] ? fput_many+0xe9/0x1a0 [ 42.105144][ T416] ? filp_close+0x105/0x150 [ 42.109811][ T416] ? do_dup2+0x32c/0x360 [ 42.114034][ T416] ? ksys_dup3+0x1f7/0x290 [ 42.118463][ T416] dump_stack+0x15/0x1d [ 42.122615][ T416] should_fail+0x3c0/0x510 [ 42.127010][ T416] ? bpf_prog_array_alloc+0x40/0x60 [ 42.132185][ T416] __should_failslab+0x9f/0xe0 [ 42.136933][ T416] should_failslab+0x9/0x20 [ 42.141411][ T416] __kmalloc+0x68/0x3d0 [ 42.145553][ T416] bpf_prog_array_alloc+0x40/0x60 [ 42.150735][ T416] compute_effective_progs+0x2de/0x6e0 [ 42.156176][ T416] update_effective_progs+0x79/0x310 [ 42.161434][ T416] __cgroup_bpf_detach+0x312/0x570 [ 42.166605][ T416] bpf_cgroup_link_release+0x94/0x230 [ 42.172020][ T416] bpf_link_put+0x1e9/0x270 [ 42.176531][ T416] bpf_link_release+0x3b/0x40 [ 42.181196][ T416] ? __bpf_prog_put_rcu+0x170/0x170 [ 42.186475][ T416] __fput+0x348/0x7d0 [ 42.190440][ T416] ____fput+0x15/0x20 [ 42.194417][ T416] task_work_run+0x147/0x1b0 [ 42.198988][ T416] exit_to_user_mode_prepare+0xc3/0xe0 [ 42.204572][ T416] syscall_exit_to_user_mode+0x24/0x40 [ 42.210012][ T416] do_syscall_64+0x3d/0x70 [ 42.214446][ T416] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 42.220353][ T416] RIP: 0033:0x7fc740fed139 [ 42.224758][ T416] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 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 c0 ff ff ff f7 d8 64 89 01 48 [ 42.244462][ T416] RSP: 002b:00007ffeb201c098 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 42.252870][ T416] RAX: 0000000000000005 RBX: 0000000000000003 RCX: 00007fc740fed139 [ 42.261524][ T416] RDX: 00000000000000c0 RSI: 0000000000000005 RDI: 0000000000000003 [ 42.269619][ T416] RBP: 00007ffeb201c0c0 R08: 0000000000000001 R09: 00007ffeb201c0d0 [ 42.277574][ T416] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000009 [ 42.285611][ T416] R13: 00007ffeb201c0e0 R14: 00007ffeb201c120 R15: 0000000000000009 [ 42.297685][ T417] FAULT_INJECTION: forcing a failure. [ 42.297685][ T417] name failslab, interval 1, probability 0, space 0, times 0 [ 42.310333][ T417] CPU: 1 PID: 417 Comm: syz-executor148 Tainted: G B 5.10.101-syzkaller-00148-gceb6918d1d4a-dirty #0 [ 42.322552][ T417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 42.332610][ T417] Call Trace: [ 42.335887][ T417] dump_stack_lvl+0x1e2/0x24b [ 42.340711][ T417] ? devkmsg_release+0x127/0x127 [ 42.345622][ T417] ? show_regs_print_info+0x18/0x18 [ 42.350795][ T417] ? kasan_save_stack+0x4d/0x60 [ 42.355654][ T417] ? kasan_record_aux_stack+0xd3/0xf0 [ 42.361174][ T417] ? task_work_add+0xa7/0x320 [ 42.365828][ T417] ? fput_many+0xe9/0x1a0 [ 42.370133][ T417] ? filp_close+0x105/0x150 [ 42.374608][ T417] ? do_dup2+0x32c/0x360 [ 42.378825][ T417] ? ksys_dup3+0x1f7/0x290 [ 42.383219][ T417] dump_stack+0x15/0x1d [ 42.387353][ T417] should_fail+0x3c0/0x510 [ 42.391918][ T417] ? bpf_prog_array_alloc+0x40/0x60 [ 42.397090][ T417] __should_failslab+0x9f/0xe0 [ 42.401827][ T417] should_failslab+0x9/0x20 [ 42.406318][ T417] __kmalloc+0x68/0x3d0 [ 42.410449][ T417] bpf_prog_array_alloc+0x40/0x60 [ 42.415460][ T417] compute_effective_progs+0x2de/0x6e0 [ 42.420902][ T417] update_effective_progs+0x79/0x310 [ 42.426181][ T417] __cgroup_bpf_detach+0x312/0x570 [ 42.431365][ T417] bpf_cgroup_link_release+0x94/0x230 [ 42.436711][ T417] bpf_link_put+0x1e9/0x270 [ 42.441189][ T417] bpf_link_release+0x3b/0x40 [ 42.445839][ T417] ? __bpf_prog_put_rcu+0x170/0x170 [ 42.451024][ T417] __fput+0x348/0x7d0 [ 42.454980][ T417] ____fput+0x15/0x20 [ 42.458947][ T417] task_work_run+0x147/0x1b0 [ 42.463543][ T417] exit_to_user_mode_prepare+0xc3/0xe0 [ 42.469239][ T417] syscall_exit_to_user_mode+0x24/0x40 [ 42.474669][ T417] do_syscall_64+0x3d/0x70 [ 42.479059][ T417] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 42.484934][ T417] RIP: 0033:0x7fc740fed139 [ 42.489327][ T417] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 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 c0 ff ff ff f7 d8 64 89 01 48 [ 42.509105][ T417] RSP: 002b:00007ffeb201c098 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 42.517521][ T417] RAX: 0000000000000005 RBX: 0000000000000003 RCX: 00007fc740fed139 [ 42.525476][ T417] RDX: 00000000000000c0 RSI: 0000000000000005 RDI: 0000000000000003 [ 42.533430][ T417] RBP: 00007ffeb201c0c0 R08: 0000000000000001 R09: 00007ffeb201c0d0 [ 42.541656][ T417] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000009 [ 42.549948][ T417] R13: 00007ffeb201c0e0 R14: 00007ffeb201c120 R15: 000000000000000a [ 42.561978][ T418] FAULT_INJECTION: forcing a failure. [ 42.561978][ T418] name failslab, interval 1, probability 0, space 0, times 0 [ 42.574940][ T418] CPU: 0 PID: 418 Comm: syz-executor148 Tainted: G B 5.10.101-syzkaller-00148-gceb6918d1d4a-dirty #0 [ 42.587278][ T418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 42.597787][ T418] Call Trace: [ 42.601075][ T418] dump_stack_lvl+0x1e2/0x24b [ 42.605742][ T418] ? devkmsg_release+0x127/0x127 [ 42.610787][ T418] ? show_regs_print_info+0x18/0x18 [ 42.615980][ T418] ? kasan_save_stack+0x4d/0x60 [ 42.620815][ T418] ? kasan_record_aux_stack+0xd3/0xf0 [ 42.626165][ T418] ? task_work_add+0xa7/0x320 [ 42.630816][ T418] ? fput_many+0xe9/0x1a0 [ 42.635123][ T418] ? filp_close+0x105/0x150 [ 42.639612][ T418] ? do_dup2+0x32c/0x360 [ 42.643841][ T418] ? ksys_dup3+0x1f7/0x290 [ 42.648251][ T418] dump_stack+0x15/0x1d [ 42.652476][ T418] should_fail+0x3c0/0x510 [ 42.656894][ T418] ? bpf_prog_array_alloc+0x40/0x60 [ 42.662156][ T418] __should_failslab+0x9f/0xe0 [ 42.666901][ T418] should_failslab+0x9/0x20 [ 42.671469][ T418] __kmalloc+0x68/0x3d0 [ 42.675627][ T418] bpf_prog_array_alloc+0x40/0x60 [ 42.680638][ T418] compute_effective_progs+0x2de/0x6e0 [ 42.686072][ T418] update_effective_progs+0x79/0x310 [ 42.691330][ T418] __cgroup_bpf_detach+0x312/0x570 [ 42.696437][ T418] bpf_cgroup_link_release+0x94/0x230 [ 42.701890][ T418] bpf_link_put+0x1e9/0x270 [ 42.706545][ T418] bpf_link_release+0x3b/0x40 [ 42.711201][ T418] ? __bpf_prog_put_rcu+0x170/0x170 [ 42.716411][ T418] __fput+0x348/0x7d0 [ 42.720376][ T418] ____fput+0x15/0x20 [ 42.724390][ T418] task_work_run+0x147/0x1b0 [ 42.728968][ T418] exit_to_user_mode_prepare+0xc3/0xe0 [ 42.734412][ T418] syscall_exit_to_user_mode+0x24/0x40 [ 42.739854][ T418] do_syscall_64+0x3d/0x70 [ 42.744251][ T418] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 42.750135][ T418] RIP: 0033:0x7fc740fed139 [ 42.754540][ T418] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 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 c0 ff ff ff f7 d8 64 89 01 48 [ 42.774164][ T418] RSP: 002b:00007ffeb201c098 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 42.782650][ T418] RAX: 0000000000000005 RBX: 0000000000000003 RCX: 00007fc740fed139 [ 42.790619][ T418] RDX: 00000000000000c0 RSI: 0000000000000005 RDI: 0000000000000003 [ 42.798576][ T418] RBP: 00007ffeb201c0c0 R08: 0000000000000001 R09: 00007ffeb201c0d0 [ 42.806550][ T418] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000009 [ 42.814616][ T418] R13: 00007ffeb201c0e0 R14: 00007ffeb201c120 R15: 000000000000000b [ 42.826608][ T419] FAULT_INJECTION: forcing a failure. [ 42.826608][ T419] name failslab, interval 1, probability 0, space 0, times 0 [ 42.839746][ T419] CPU: 1 PID: 419 Comm: syz-executor148 Tainted: G B 5.10.101-syzkaller-00148-gceb6918d1d4a-dirty #0 [ 42.851871][ T419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 42.862303][ T419] Call Trace: [ 42.865604][ T419] dump_stack_lvl+0x1e2/0x24b [ 42.870259][ T419] ? devkmsg_release+0x127/0x127 [ 42.875290][ T419] ? show_regs_print_info+0x18/0x18 [ 42.880479][ T419] ? kasan_save_stack+0x4d/0x60 [ 42.885311][ T419] ? kasan_record_aux_stack+0xd3/0xf0 [ 42.890662][ T419] ? task_work_add+0xa7/0x320 [ 42.895313][ T419] ? fput_many+0xe9/0x1a0 [ 42.899617][ T419] ? filp_close+0x105/0x150 [ 42.904286][ T419] ? do_dup2+0x32c/0x360 [ 42.908507][ T419] ? ksys_dup3+0x1f7/0x290 [ 42.912912][ T419] dump_stack+0x15/0x1d [ 42.917067][ T419] should_fail+0x3c0/0x510 [ 42.921548][ T419] ? bpf_prog_array_alloc+0x40/0x60 [ 42.927449][ T419] __should_failslab+0x9f/0xe0 [ 42.932387][ T419] should_failslab+0x9/0x20 [ 42.936873][ T419] __kmalloc+0x68/0x3d0 [ 42.941008][ T419] bpf_prog_array_alloc+0x40/0x60 [ 42.946006][ T419] compute_effective_progs+0x2de/0x6e0 [ 42.951624][ T419] update_effective_progs+0x79/0x310 [ 42.957024][ T419] __cgroup_bpf_detach+0x312/0x570 [ 42.962117][ T419] bpf_cgroup_link_release+0x94/0x230 [ 42.967479][ T419] bpf_link_put+0x1e9/0x270 [ 42.971966][ T419] bpf_link_release+0x3b/0x40 [ 42.976628][ T419] ? __bpf_prog_put_rcu+0x170/0x170 [ 42.981823][ T419] __fput+0x348/0x7d0 [ 42.985795][ T419] ____fput+0x15/0x20 [ 42.989970][ T419] task_work_run+0x147/0x1b0 [ 42.994571][ T419] exit_to_user_mode_prepare+0xc3/0xe0 [ 43.000009][ T419] syscall_exit_to_user_mode+0x24/0x40 [ 43.005445][ T419] do_syscall_64+0x3d/0x70 [ 43.009868][ T419] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 43.015750][ T419] RIP: 0033:0x7fc740fed139 [ 43.020140][ T419] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 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 c0 ff ff ff f7 d8 64 89 01 48 [ 43.039745][ T419] RSP: 002b:00007ffeb201c098 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 43.048147][ T419] RAX: 0000000000000005 RBX: 0000000000000003 RCX: 00007fc740fed139 [ 43.056107][ T419] RDX: 00000000000000c0 RSI: 0000000000000005 RDI: 0000000000000003 [ 43.064239][ T419] RBP: 00007ffeb201c0c0 R08: 0000000000000001 R09: 00007ffeb201c0d0 [ 43.072192][ T419] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000009 [ 43.080140][ T419] R13: 00007ffeb201c0e0 R14: 00007ffeb201c120 R15: 000000000000000c [ 43.091998][ T420] FAULT_INJECTION: forcing a failure. [ 43.091998][ T420] name failslab, interval 1, probability 0, space 0, times 0 [ 43.105019][ T420] CPU: 0 PID: 420 Comm: syz-executor148 Tainted: G B 5.10.101-syzkaller-00148-gceb6918d1d4a-dirty #0 [ 43.117416][ T420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 43.127788][ T420] Call Trace: [ 43.131062][ T420] dump_stack_lvl+0x1e2/0x24b [ 43.135715][ T420] ? devkmsg_release+0x127/0x127 [ 43.140645][ T420] ? show_regs_print_info+0x18/0x18 [ 43.145819][ T420] ? kasan_save_stack+0x4d/0x60 [ 43.150654][ T420] ? kasan_record_aux_stack+0xd3/0xf0 [ 43.155998][ T420] ? task_work_add+0xa7/0x320 [ 43.160648][ T420] ? fput_many+0xe9/0x1a0 [ 43.164954][ T420] ? filp_close+0x105/0x150 [ 43.169427][ T420] ? do_dup2+0x32c/0x360 [ 43.173654][ T420] ? ksys_dup3+0x1f7/0x290 [ 43.178053][ T420] dump_stack+0x15/0x1d [ 43.182203][ T420] should_fail+0x3c0/0x510 [ 43.186602][ T420] ? bpf_prog_array_alloc+0x40/0x60 [ 43.191773][ T420] __should_failslab+0x9f/0xe0 [ 43.196520][ T420] should_failslab+0x9/0x20 [ 43.201002][ T420] __kmalloc+0x68/0x3d0 [ 43.205131][ T420] bpf_prog_array_alloc+0x40/0x60 [ 43.210127][ T420] compute_effective_progs+0x2de/0x6e0 [ 43.215652][ T420] update_effective_progs+0x79/0x310 [ 43.220937][ T420] __cgroup_bpf_detach+0x312/0x570 [ 43.226028][ T420] bpf_cgroup_link_release+0x94/0x230 [ 43.231391][ T420] bpf_link_put+0x1e9/0x270 [ 43.235871][ T420] bpf_link_release+0x3b/0x40 [ 43.240698][ T420] ? __bpf_prog_put_rcu+0x170/0x170 [ 43.245880][ T420] __fput+0x348/0x7d0 [ 43.249840][ T420] ____fput+0x15/0x20 [ 43.253796][ T420] task_work_run+0x147/0x1b0 [ 43.258371][ T420] exit_to_user_mode_prepare+0xc3/0xe0 [ 43.263802][ T420] syscall_exit_to_user_mode+0x24/0x40 [ 43.269237][ T420] do_syscall_64+0x3d/0x70 [ 43.273630][ T420] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 43.279506][ T420] RIP: 0033:0x7fc740fed139 [ 43.284109][ T420] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 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 c0 ff ff ff f7 d8 64 89 01 48 [ 43.303992][ T420] RSP: 002b:00007ffeb201c098 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 43.312384][ T420] RAX: 0000000000000005 RBX: 0000000000000003 RCX: 00007fc740fed139 [ 43.320521][ T420] RDX: 00000000000000c0 RSI: 0000000000000005 RDI: 0000000000000003 [ 43.328601][ T420] RBP: 00007ffeb201c0c0 R08: 0000000000000001 R09: 00007ffeb201c0d0 [ 43.336590][ T420] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000009 [ 43.344564][ T420] R13: 00007ffeb201c0e0 R14: 00007ffeb201c120 R15: 000000000000000d [ 43.356255][ T421] FAULT_INJECTION: forcing a failure. [ 43.356255][ T421] name failslab, interval 1, probability 0, space 0, times 0 [ 43.368878][ T421] CPU: 0 PID: 421 Comm: syz-executor148 Tainted: G B 5.10.101-syzkaller-00148-gceb6918d1d4a-dirty #0 [ 43.381000][ T421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 43.391030][ T421] Call Trace: [ 43.394302][ T421] dump_stack_lvl+0x1e2/0x24b [ 43.398953][ T421] ? devkmsg_release+0x127/0x127 [ 43.403870][ T421] ? show_regs_print_info+0x18/0x18 [ 43.409042][ T421] ? kasan_save_stack+0x4d/0x60 [ 43.413869][ T421] ? kasan_record_aux_stack+0xd3/0xf0 [ 43.419300][ T421] ? task_work_add+0xa7/0x320 [ 43.423953][ T421] ? fput_many+0xe9/0x1a0 [ 43.428254][ T421] ? filp_close+0x105/0x150 [ 43.432731][ T421] ? do_dup2+0x32c/0x360 [ 43.436945][ T421] ? ksys_dup3+0x1f7/0x290 [ 43.441345][ T421] dump_stack+0x15/0x1d [ 43.445478][ T421] should_fail+0x3c0/0x510 [ 43.449866][ T421] ? bpf_prog_array_alloc+0x40/0x60 [ 43.455036][ T421] __should_failslab+0x9f/0xe0 [ 43.459775][ T421] should_failslab+0x9/0x20 [ 43.464266][ T421] __kmalloc+0x68/0x3d0 [ 43.468407][ T421] bpf_prog_array_alloc+0x40/0x60 [ 43.473405][ T421] compute_effective_progs+0x2de/0x6e0 [ 43.478838][ T421] update_effective_progs+0x79/0x310 [ 43.484097][ T421] __cgroup_bpf_detach+0x312/0x570 [ 43.489182][ T421] bpf_cgroup_link_release+0x94/0x230 [ 43.494526][ T421] bpf_link_put+0x1e9/0x270 [ 43.499003][ T421] bpf_link_release+0x3b/0x40 [ 43.503740][ T421] ? __bpf_prog_put_rcu+0x170/0x170 [ 43.508911][ T421] __fput+0x348/0x7d0 [ 43.512866][ T421] ____fput+0x15/0x20 [ 43.516831][ T421] task_work_run+0x147/0x1b0 [ 43.521402][ T421] exit_to_user_mode_prepare+0xc3/0xe0 [ 43.527032][ T421] syscall_exit_to_user_mode+0x24/0x40 [ 43.532467][ T421] do_syscall_64+0x3d/0x70 [ 43.536859][ T421] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 43.542726][ T421] RIP: 0033:0x7fc740fed139 [ 43.547119][ T421] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 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 c0 ff ff ff f7 d8 64 89 01 48 [ 43.566695][ T421] RSP: 002b:00007ffeb201c098 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 43.575080][ T421] RAX: 0000000000000005 RBX: 0000000000000003 RCX: 00007fc740fed139 [ 43.583039][ T421] RDX: 00000000000000c0 RSI: 0000000000000005 RDI: 0000000000000003 [ 43.591036][ T421] RBP: 00007ffeb201c0c0 R08: 0000000000000001 R09: 00007ffeb201c0d0 [ 43.599709][ T421] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000009 [ 43.607755][ T421] R13: 00007ffeb201c0e0 R14: 00007ffeb201c120 R15: 000000000000000e [ 43.623769][ T422] FAULT_INJECTION: forcing a failure. [ 43.623769][ T422] name failslab, interval 1, probability 0, space 0, times 0 [ 43.636763][ T422] CPU: 1 PID: 422 Comm: syz-executor148 Tainted: G B 5.10.101-syzkaller-00148-gceb6918d1d4a-dirty #0 [ 43.648893][ T422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 43.659044][ T422] Call Trace: [ 43.662327][ T422] dump_stack_lvl+0x1e2/0x24b [ 43.667100][ T422] ? devkmsg_release+0x127/0x127 [ 43.672028][ T422] ? show_regs_print_info+0x18/0x18 [ 43.677201][ T422] ? kasan_save_stack+0x4d/0x60 [ 43.682036][ T422] ? kasan_record_aux_stack+0xd3/0xf0 [ 43.687384][ T422] ? task_work_add+0xa7/0x320 [ 43.692055][ T422] ? fput_many+0xe9/0x1a0 [ 43.696369][ T422] ? filp_close+0x105/0x150 [ 43.700852][ T422] ? do_dup2+0x32c/0x360 [ 43.705069][ T422] ? ksys_dup3+0x1f7/0x290 [ 43.709468][ T422] dump_stack+0x15/0x1d [ 43.713599][ T422] should_fail+0x3c0/0x510 [ 43.718014][ T422] ? bpf_prog_array_alloc+0x40/0x60 [ 43.723271][ T422] __should_failslab+0x9f/0xe0 [ 43.728048][ T422] should_failslab+0x9/0x20 [ 43.732536][ T422] __kmalloc+0x68/0x3d0 [ 43.736686][ T422] bpf_prog_array_alloc+0x40/0x60 [ 43.741694][ T422] compute_effective_progs+0x2de/0x6e0 [ 43.747161][ T422] update_effective_progs+0x79/0x310 [ 43.752435][ T422] __cgroup_bpf_detach+0x312/0x570 [ 43.757545][ T422] bpf_cgroup_link_release+0x94/0x230 [ 43.762909][ T422] bpf_link_put+0x1e9/0x270 [ 43.767389][ T422] bpf_link_release+0x3b/0x40 [ 43.772047][ T422] ? __bpf_prog_put_rcu+0x170/0x170 [ 43.777229][ T422] __fput+0x348/0x7d0 [ 43.781185][ T422] ____fput+0x15/0x20 [ 43.785280][ T422] task_work_run+0x147/0x1b0 [ 43.790059][ T422] exit_to_user_mode_prepare+0xc3/0xe0 [ 43.795780][ T422] syscall_exit_to_user_mode+0x24/0x40 [ 43.801215][ T422] do_syscall_64+0x3d/0x70 [ 43.805638][ T422] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 43.811517][ T422] RIP: 0033:0x7fc740fed139 [ 43.815906][ T422] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 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 c0 ff ff ff f7 d8 64 89 01 48 [ 43.836365][ T422] RSP: 002b:00007ffeb201c098 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 43.845117][ T422] RAX: 0000000000000005 RBX: 0000000000000003 RCX: 00007fc740fed139 [ 43.853161][ T422] RDX: 00000000000000c0 RSI: 0000000000000005 RDI: 0000000000000003 [ 43.861294][ T422] RBP: 00007ffeb201c0c0 R08: 0000000000000001 R09: 00007ffeb201c0d0 [ 43.869339][ T422] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000009 [ 43.877300][ T422] R13: 00007ffeb201c0e0 R14: 00007ffeb201c120 R15: 000000000000000f [ 43.891976][ T423] FAULT_INJECTION: forcing a failure. [ 43.891976][ T423] name failslab, interval 1, probability 0, space 0, times 0 [ 43.904755][ T423] CPU: 1 PID: 423 Comm: syz-executor148 Tainted: G B 5.10.101-syzkaller-00148-gceb6918d1d4a-dirty #0 [ 43.916888][ T423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 43.927013][ T423] Call Trace: [ 43.930285][ T423] dump_stack_lvl+0x1e2/0x24b [ 43.934937][ T423] ? devkmsg_release+0x127/0x127 [ 43.939858][ T423] ? show_regs_print_info+0x18/0x18 [ 43.945034][ T423] ? kasan_save_stack+0x4d/0x60 [ 43.949868][ T423] ? kasan_record_aux_stack+0xd3/0xf0 [ 43.955301][ T423] ? task_work_add+0xa7/0x320 [ 43.959958][ T423] ? fput_many+0xe9/0x1a0 [ 43.964274][ T423] ? filp_close+0x105/0x150 [ 43.968753][ T423] ? do_dup2+0x32c/0x360 [ 43.972967][ T423] ? ksys_dup3+0x1f7/0x290 [ 43.977368][ T423] dump_stack+0x15/0x1d [ 43.981496][ T423] should_fail+0x3c0/0x510 [ 43.985884][ T423] ? bpf_prog_array_alloc+0x40/0x60 [ 43.991067][ T423] __should_failslab+0x9f/0xe0 [ 43.995801][ T423] should_failslab+0x9/0x20 [ 44.000277][ T423] __kmalloc+0x68/0x3d0 [ 44.004408][ T423] bpf_prog_array_alloc+0x40/0x60 [ 44.009429][ T423] compute_effective_progs+0x2de/0x6e0 [ 44.014873][ T423] update_effective_progs+0x79/0x310 [ 44.020133][ T423] __cgroup_bpf_detach+0x312/0x570 [ 44.025221][ T423] bpf_cgroup_link_release+0x94/0x230 [ 44.030594][ T423] bpf_link_put+0x1e9/0x270 [ 44.035420][ T423] bpf_link_release+0x3b/0x40 [ 44.040081][ T423] ? __bpf_prog_put_rcu+0x170/0x170 [ 44.045257][ T423] __fput+0x348/0x7d0 [ 44.049214][ T423] ____fput+0x15/0x20 [ 44.053172][ T423] task_work_run+0x147/0x1b0 [ 44.057757][ T423] exit_to_user_mode_prepare+0xc3/0xe0 [ 44.063202][ T423] syscall_exit_to_user_mode+0x24/0x40 [ 44.068653][ T423] do_syscall_64+0x3d/0x70 [ 44.073054][ T423] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 44.078928][ T423] RIP: 0033:0x7fc740fed139 [ 44.083323][ T423] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 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 c0 ff ff ff f7 d8 64 89 01 48 [ 44.102991][ T423] RSP: 002b:00007ffeb201c098 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 44.111380][ T423] RAX: 0000000000000005 RBX: 0000000000000003 RCX: 00007fc740fed139 [ 44.119416][ T423] RDX: 00000000000000c0 RSI: 0000000000000005 RDI: 0000000000000003 [ 44.127362][ T423] RBP: 00007ffeb201c0c0 R08: 0000000000000001 R09: 00007ffeb201c0d0 [ 44.135412][ T423] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000009 [ 44.143386][ T423] R13: 00007ffeb201c0e0 R14: 00007ffeb201c120 R15: 0000000000000010 [ 44.155488][ T424] FAULT_INJECTION: forcing a failure. [ 44.155488][ T424] name failslab, interval 1, probability 0, space 0, times 0 [ 44.168369][ T424] CPU: 0 PID: 424 Comm: syz-executor148 Tainted: G B 5.10.101-syzkaller-00148-gceb6918d1d4a-dirty #0 [ 44.180490][ T424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 44.190606][ T424] Call Trace: [ 44.193877][ T424] dump_stack_lvl+0x1e2/0x24b [ 44.198528][ T424] ? devkmsg_release+0x127/0x127 [ 44.203459][ T424] ? show_regs_print_info+0x18/0x18 [ 44.208633][ T424] ? kasan_save_stack+0x4d/0x60 [ 44.213462][ T424] ? kasan_record_aux_stack+0xd3/0xf0 [ 44.218825][ T424] ? task_work_add+0xa7/0x320 [ 44.223482][ T424] ? fput_many+0xe9/0x1a0 [ 44.227787][ T424] ? filp_close+0x105/0x150 [ 44.232262][ T424] ? do_dup2+0x32c/0x360 [ 44.236484][ T424] ? ksys_dup3+0x1f7/0x290 [ 44.240884][ T424] dump_stack+0x15/0x1d [ 44.245037][ T424] should_fail+0x3c0/0x510 [ 44.249436][ T424] ? bpf_prog_array_alloc+0x40/0x60 [ 44.254611][ T424] __should_failslab+0x9f/0xe0 [ 44.259361][ T424] should_failslab+0x9/0x20 [ 44.263843][ T424] __kmalloc+0x68/0x3d0 [ 44.268097][ T424] bpf_prog_array_alloc+0x40/0x60 [ 44.273101][ T424] compute_effective_progs+0x2de/0x6e0 [ 44.278536][ T424] update_effective_progs+0x79/0x310 [ 44.283795][ T424] __cgroup_bpf_detach+0x312/0x570 [ 44.288881][ T424] bpf_cgroup_link_release+0x94/0x230 [ 44.294249][ T424] bpf_link_put+0x1e9/0x270 [ 44.298737][ T424] bpf_link_release+0x3b/0x40 [ 44.303478][ T424] ? __bpf_prog_put_rcu+0x170/0x170 [ 44.308659][ T424] __fput+0x348/0x7d0 [ 44.312623][ T424] ____fput+0x15/0x20 [ 44.316587][ T424] task_work_run+0x147/0x1b0 [ 44.321161][ T424] exit_to_user_mode_prepare+0xc3/0xe0 [ 44.326627][ T424] syscall_exit_to_user_mode+0x24/0x40 [ 44.332161][ T424] do_syscall_64+0x3d/0x70 [ 44.336565][ T424] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 44.342440][ T424] RIP: 0033:0x7fc740fed139 [ 44.346842][ T424] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 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 c0 ff ff ff f7 d8 64 89 01 48 [ 44.366424][ T424] RSP: 002b:00007ffeb201c098 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 44.374822][ T424] RAX: 0000000000000005 RBX: 0000000000000003 RCX: 00007fc740fed139 [ 44.382786][ T424] RDX: 00000000000000c0 RSI: 0000000000000005 RDI: 0000000000000003 [ 44.390733][ T424] RBP: 00007ffeb201c0c0 R08: 0000000000000001 R09: 00007ffeb201c0d0 [ 44.398772][ T424] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000009 [ 44.406722][ T424] R13: 00007ffeb201c0e0 R14: 00007ffeb201c120 R15: 0000000000000011 [ 44.418516][ T425] FAULT_INJECTION: forcing a failure. [ 44.418516][ T425] name failslab, interval 1, probability 0, space 0, times 0 [ 44.431271][ T425] CPU: 0 PID: 425 Comm: syz-executor148 Tainted: G B 5.10.101-syzkaller-00148-gceb6918d1d4a-dirty #0 [ 44.443421][ T425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 44.453570][ T425] Call Trace: [ 44.456843][ T425] dump_stack_lvl+0x1e2/0x24b [ 44.461497][ T425] ? devkmsg_release+0x127/0x127 [ 44.466409][ T425] ? show_regs_print_info+0x18/0x18 [ 44.471579][ T425] ? kasan_save_stack+0x4d/0x60 [ 44.476415][ T425] ? kasan_record_aux_stack+0xd3/0xf0 [ 44.481763][ T425] ? task_work_add+0xa7/0x320 [ 44.486430][ T425] ? fput_many+0xe9/0x1a0 [ 44.490741][ T425] ? filp_close+0x105/0x150 [ 44.495281][ T425] ? do_dup2+0x32c/0x360 [ 44.499711][ T425] ? ksys_dup3+0x1f7/0x290 [ 44.504592][ T425] dump_stack+0x15/0x1d [ 44.508742][ T425] should_fail+0x3c0/0x510 [ 44.513143][ T425] ? bpf_prog_array_alloc+0x40/0x60 [ 44.518315][ T425] __should_failslab+0x9f/0xe0 [ 44.523107][ T425] should_failslab+0x9/0x20 [ 44.527604][ T425] __kmalloc+0x68/0x3d0 [ 44.531926][ T425] bpf_prog_array_alloc+0x40/0x60 [ 44.537045][ T425] compute_effective_progs+0x2de/0x6e0 [ 44.542488][ T425] update_effective_progs+0x79/0x310 [ 44.547749][ T425] __cgroup_bpf_detach+0x312/0x570 [ 44.552836][ T425] bpf_cgroup_link_release+0x94/0x230 [ 44.558194][ T425] bpf_link_put+0x1e9/0x270 [ 44.562671][ T425] bpf_link_release+0x3b/0x40 [ 44.567463][ T425] ? __bpf_prog_put_rcu+0x170/0x170 [ 44.572640][ T425] __fput+0x348/0x7d0 [ 44.576616][ T425] ____fput+0x15/0x20 [ 44.580592][ T425] task_work_run+0x147/0x1b0 [ 44.585171][ T425] exit_to_user_mode_prepare+0xc3/0xe0 [ 44.590601][ T425] syscall_exit_to_user_mode+0x24/0x40 [ 44.596046][ T425] do_syscall_64+0x3d/0x70 [ 44.600450][ T425] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 44.606344][ T425] RIP: 0033:0x7fc740fed139 [ 44.610740][ T425] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 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 c0 ff ff ff f7 d8 64 89 01 48 [ 44.630347][ T425] RSP: 002b:00007ffeb201c098 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 44.638739][ T425] RAX: 0000000000000005 RBX: 0000000000000003 RCX: 00007fc740fed139 [ 44.646820][ T425] RDX: 00000000000000c0 RSI: 0000000000000005 RDI: 0000000000000003 [ 44.654770][ T425] RBP: 00007ffeb201c0c0 R08: 0000000000000001 R09: 00007ffeb201c0d0 [ 44.662725][ T425] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000009 [ 44.670670][ T425] R13: 00007ffeb201c0e0 R14: 00007ffeb201c120 R15: 0000000000000012 [ 44.683289][ T426] FAULT_INJECTION: forcing a failure. [ 44.683289][ T426] name failslab, interval 1, probability 0, space 0, times 0 [ 44.696161][ T426] CPU: 0 PID: 426 Comm: syz-executor148 Tainted: G B 5.10.101-syzkaller-00148-gceb6918d1d4a-dirty #0 [ 44.708365][ T426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 44.718490][ T426] Call Trace: [ 44.721779][ T426] dump_stack_lvl+0x1e2/0x24b [ 44.726515][ T426] ? devkmsg_release+0x127/0x127 [ 44.731429][ T426] ? show_regs_print_info+0x18/0x18 [ 44.736601][ T426] ? kasan_save_stack+0x4d/0x60 [ 44.741442][ T426] ? kasan_record_aux_stack+0xd3/0xf0 [ 44.746904][ T426] ? task_work_add+0xa7/0x320 [ 44.751568][ T426] ? fput_many+0xe9/0x1a0 [ 44.755883][ T426] ? filp_close+0x105/0x150 [ 44.760364][ T426] ? do_dup2+0x32c/0x360 [ 44.764579][ T426] ? ksys_dup3+0x1f7/0x290 [ 44.768975][ T426] dump_stack+0x15/0x1d [ 44.773201][ T426] should_fail+0x3c0/0x510 [ 44.777601][ T426] ? bpf_prog_array_alloc+0x40/0x60 [ 44.782780][ T426] __should_failslab+0x9f/0xe0 [ 44.787520][ T426] should_failslab+0x9/0x20 [ 44.791999][ T426] __kmalloc+0x68/0x3d0 [ 44.796130][ T426] bpf_prog_array_alloc+0x40/0x60 [ 44.801128][ T426] compute_effective_progs+0x2de/0x6e0 [ 44.806558][ T426] update_effective_progs+0x79/0x310 [ 44.811826][ T426] __cgroup_bpf_detach+0x312/0x570 [ 44.816914][ T426] bpf_cgroup_link_release+0x94/0x230 [ 44.822453][ T426] bpf_link_put+0x1e9/0x270 [ 44.827046][ T426] bpf_link_release+0x3b/0x40 [ 44.832152][ T426] ? __bpf_prog_put_rcu+0x170/0x170 [ 44.837857][ T426] __fput+0x348/0x7d0 [ 44.841816][ T426] ____fput+0x15/0x20 [ 44.845871][ T426] task_work_run+0x147/0x1b0 [ 44.850435][ T426] exit_to_user_mode_prepare+0xc3/0xe0 [ 44.855955][ T426] syscall_exit_to_user_mode+0x24/0x40 [ 44.861390][ T426] do_syscall_64+0x3d/0x70 [ 44.865785][ T426] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 44.871650][ T426] RIP: 0033:0x7fc740fed139 [ 44.876037][ T426] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 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 c0 ff ff ff f7 d8 64 89 01 48 [ 44.895619][ T426] RSP: 002b:00007ffeb201c098 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 44.904100][ T426] RAX: 0000000000000005 RBX: 0000000000000003 RCX: 00007fc740fed139 [ 44.912050][ T426] RDX: 00000000000000c0 RSI: 0000000000000005 RDI: 0000000000000003 [ 44.920000][ T426] RBP: 00007ffeb201c0c0 R08: 0000000000000001 R09: 00007ffeb201c0d0 [ 44.927951][ T426] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000009 [ 44.935918][ T426] R13: 00007ffeb201c0e0 R14: 00007ffeb201c120 R15: 0000000000000013 [ 44.945543][ T23] audit: type=1400 audit(1649094391.159:155): avc: denied { remove_name } for pid=142 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 44.968175][ T23] audit: type=1400 audit(1649094391.159:156): avc: denied { rename } for pid=142 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 44.990550][ T427] FAULT_INJECTION: forcing a failure. [ 44.990550][ T427] name failslab, interval 1, probability 0, space 0, times 0 [ 45.003241][ T427] CPU: 0 PID: 427 Comm: syz-executor148 Tainted: G B 5.10.101-syzkaller-00148-gceb6918d1d4a-dirty #0 [ 45.015378][ T427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.025424][ T427] Call Trace: [ 45.028704][ T427] dump_stack_lvl+0x1e2/0x24b [ 45.033462][ T427] ? devkmsg_release+0x127/0x127 [ 45.038530][ T427] ? show_regs_print_info+0x18/0x18 [ 45.043711][ T427] ? kasan_save_stack+0x4d/0x60 [ 45.048542][ T427] ? kasan_record_aux_stack+0xd3/0xf0 [ 45.053886][ T427] ? task_work_add+0xa7/0x320 [ 45.058546][ T427] ? fput_many+0xe9/0x1a0 [ 45.062850][ T427] ? filp_close+0x105/0x150 [ 45.067338][ T427] ? do_dup2+0x32c/0x360 [ 45.071578][ T427] ? ksys_dup3+0x1f7/0x290 [ 45.075987][ T427] dump_stack+0x15/0x1d [ 45.080135][ T427] should_fail+0x3c0/0x510 [ 45.084526][ T427] ? bpf_prog_array_alloc+0x40/0x60 [ 45.089693][ T427] __should_failslab+0x9f/0xe0 [ 45.094428][ T427] should_failslab+0x9/0x20 [ 45.098902][ T427] __kmalloc+0x68/0x3d0 [ 45.103028][ T427] bpf_prog_array_alloc+0x40/0x60 [ 45.108037][ T427] compute_effective_progs+0x2de/0x6e0 [ 45.113475][ T427] update_effective_progs+0x79/0x310 [ 45.118729][ T427] __cgroup_bpf_detach+0x312/0x570 [ 45.123814][ T427] bpf_cgroup_link_release+0x94/0x230 [ 45.129263][ T427] bpf_link_put+0x1e9/0x270 [ 45.133748][ T427] bpf_link_release+0x3b/0x40 [ 45.138413][ T427] ? __bpf_prog_put_rcu+0x170/0x170 [ 45.143595][ T427] __fput+0x348/0x7d0 [ 45.147567][ T427] ____fput+0x15/0x20 [ 45.151536][ T427] task_work_run+0x147/0x1b0 [ 45.156111][ T427] exit_to_user_mode_prepare+0xc3/0xe0 [ 45.161550][ T427] syscall_exit_to_user_mode+0x24/0x40 [ 45.167338][ T427] do_syscall_64+0x3d/0x70 [ 45.171756][ T427] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 45.177774][ T427] RIP: 0033:0x7fc740fed139 [ 45.182193][ T427] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 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 c0 ff ff ff f7 d8 64 89 01 48 [ 45.201790][ T427] RSP: 002b:00007ffeb201c098 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 45.210195][ T427] RAX: 0000000000000005 RBX: 0000000000000003 RCX: 00007fc740fed139 [ 45.218147][ T427] RDX: 00000000000000c0 RSI: 0000000000000005 RDI: 0000000000000003 [ 45.226094][ T427] RBP: 00007ffeb201c0c0 R08: 0000000000000001 R09: 00007ffeb201c0d0 [ 45.234039][ T427] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000009 [ 45.241996][ T427] R13: 00007ffeb201c0e0 R14: 00007ffeb201c120 R15: 0000000000000014 [ 45.254648][ T428] FAULT_INJECTION: forcing a failure. [ 45.254648][ T428] name failslab, interval 1, probability 0, space 0, times 0 [ 45.267381][ T428] CPU: 0 PID: 428 Comm: syz-executor148 Tainted: G B 5.10.101-syzkaller-00148-gceb6918d1d4a-dirty #0 [ 45.279506][ T428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.289537][ T428] Call Trace: [ 45.292805][ T428] dump_stack_lvl+0x1e2/0x24b [ 45.297455][ T428] ? devkmsg_release+0x127/0x127 [ 45.302365][ T428] ? show_regs_print_info+0x18/0x18 [ 45.307533][ T428] ? kasan_save_stack+0x4d/0x60 [ 45.312358][ T428] ? kasan_record_aux_stack+0xd3/0xf0 [ 45.317704][ T428] ? task_work_add+0xa7/0x320 [ 45.322398][ T428] ? fput_many+0xe9/0x1a0 [ 45.326721][ T428] ? filp_close+0x105/0x150 [ 45.331232][ T428] ? do_dup2+0x32c/0x360 [ 45.335460][ T428] ? ksys_dup3+0x1f7/0x290 [ 45.339881][ T428] dump_stack+0x15/0x1d [ 45.344013][ T428] should_fail+0x3c0/0x510 [ 45.348416][ T428] ? bpf_prog_array_alloc+0x40/0x60 [ 45.353591][ T428] __should_failslab+0x9f/0xe0 [ 45.358327][ T428] should_failslab+0x9/0x20 [ 45.362810][ T428] __kmalloc+0x68/0x3d0 [ 45.367118][ T428] bpf_prog_array_alloc+0x40/0x60 [ 45.372464][ T428] compute_effective_progs+0x2de/0x6e0 [ 45.377898][ T428] update_effective_progs+0x79/0x310 [ 45.383164][ T428] __cgroup_bpf_detach+0x312/0x570 [ 45.388248][ T428] bpf_cgroup_link_release+0x94/0x230 [ 45.393615][ T428] bpf_link_put+0x1e9/0x270 [ 45.398111][ T428] bpf_link_release+0x3b/0x40 [ 45.402884][ T428] ? __bpf_prog_put_rcu+0x170/0x170 [ 45.408100][ T428] __fput+0x348/0x7d0 [ 45.412067][ T428] ____fput+0x15/0x20 [ 45.416038][ T428] task_work_run+0x147/0x1b0 [ 45.420778][ T428] exit_to_user_mode_prepare+0xc3/0xe0 [ 45.426209][ T428] syscall_exit_to_user_mode+0x24/0x40 [ 45.431642][ T428] do_syscall_64+0x3d/0x70 [ 45.436036][ T428] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 45.441906][ T428] RIP: 0033:0x7fc740fed139 [ 45.446395][ T428] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 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 c0 ff ff ff f7 d8 64 89 01 48 [ 45.465987][ T428] RSP: 002b:00007ffeb201c098 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 45.474390][ T428] RAX: 0000000000000005 RBX: 0000000000000003 RCX: 00007fc740fed139 [ 45.482339][ T428] RDX: 00000000000000c0 RSI: 0000000000000005 RDI: 0000000000000003 [ 45.490286][ T428] RBP: 00007ffeb201c0c0 R08: 0000000000000001 R09: 00007ffeb201c0d0 [ 45.498231][ T428] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000009 [ 45.506183][ T428] R13: 00007ffeb201c0e0 R14: 00007ffeb201c120 R15: 0000000000000015 [ 45.518019][ T429] FAULT_INJECTION: forcing a failure. [ 45.518019][ T429] name failslab, interval 1, probability 0, space 0, times 0 [ 45.530910][ T429] CPU: 1 PID: 429 Comm: syz-executor148 Tainted: G B 5.10.101-syzkaller-00148-gceb6918d1d4a-dirty #0 [ 45.543057][ T429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.553100][ T429] Call Trace: [ 45.556387][ T429] dump_stack_lvl+0x1e2/0x24b [ 45.561036][ T429] ? devkmsg_release+0x127/0x127 [ 45.565952][ T429] ? show_regs_print_info+0x18/0x18 [ 45.571134][ T429] ? kasan_save_stack+0x4d/0x60 [ 45.575964][ T429] ? kasan_record_aux_stack+0xd3/0xf0 [ 45.581309][ T429] ? task_work_add+0xa7/0x320 [ 45.585960][ T429] ? fput_many+0xe9/0x1a0 [ 45.590270][ T429] ? filp_close+0x105/0x150 [ 45.594843][ T429] ? do_dup2+0x32c/0x360 [ 45.599121][ T429] ? ksys_dup3+0x1f7/0x290 [ 45.603510][ T429] dump_stack+0x15/0x1d [ 45.607637][ T429] should_fail+0x3c0/0x510 [ 45.612038][ T429] ? bpf_prog_array_alloc+0x40/0x60 [ 45.617214][ T429] __should_failslab+0x9f/0xe0 [ 45.621958][ T429] should_failslab+0x9/0x20 [ 45.626449][ T429] __kmalloc+0x68/0x3d0 [ 45.630591][ T429] bpf_prog_array_alloc+0x40/0x60 [ 45.635595][ T429] compute_effective_progs+0x2de/0x6e0 [ 45.641201][ T429] update_effective_progs+0x79/0x310 [ 45.646645][ T429] __cgroup_bpf_detach+0x312/0x570 [ 45.651744][ T429] bpf_cgroup_link_release+0x94/0x230 [ 45.657095][ T429] bpf_link_put+0x1e9/0x270 [ 45.661664][ T429] bpf_link_release+0x3b/0x40 [ 45.666332][ T429] ? __bpf_prog_put_rcu+0x170/0x170 [ 45.671516][ T429] __fput+0x348/0x7d0 [ 45.675469][ T429] ____fput+0x15/0x20 [ 45.679437][ T429] task_work_run+0x147/0x1b0 [ 45.684000][ T429] exit_to_user_mode_prepare+0xc3/0xe0 [ 45.689431][ T429] syscall_exit_to_user_mode+0x24/0x40 [ 45.694861][ T429] do_syscall_64+0x3d/0x70 [ 45.699261][ T429] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 45.705125][ T429] RIP: 0033:0x7fc740fed139 [ 45.709511][ T429] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 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 c0 ff ff ff f7 d8 64 89 01 48 [ 45.729314][ T429] RSP: 002b:00007ffeb201c098 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 45.737715][ T429] RAX: 0000000000000005 RBX: 0000000000000003 RCX: 00007fc740fed139 [ 45.745671][ T429] RDX: 00000000000000c0 RSI: 0000000000000005 RDI: 0000000000000003 [ 45.753633][ T429] RBP: 00007ffeb201c0c0 R08: 0000000000000001 R09: 00007ffeb201c0d0 [ 45.761701][ T429] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000009 [ 45.769657][ T429] R13: 00007ffeb201c0e0 R14: 00007ffeb201c120 R15: 0000000000000016 [ 45.781723][ T430] FAULT_INJECTION: forcing a failure. [ 45.781723][ T430] name failslab, interval 1, probability 0, space 0, times 0 [ 45.794785][ T430] CPU: 1 PID: 430 Comm: syz-executor148 Tainted: G B 5.10.101-syzkaller-00148-gceb6918d1d4a-dirty #0 [ 45.807024][ T430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.817070][ T430] Call Trace: [ 45.820341][ T430] dump_stack_lvl+0x1e2/0x24b [ 45.824991][ T430] ? devkmsg_release+0x127/0x127 [ 45.829900][ T430] ? show_regs_print_info+0x18/0x18 [ 45.835479][ T430] ? kasan_save_stack+0x4d/0x60 [ 45.840301][ T430] ? kasan_record_aux_stack+0xd3/0xf0 [ 45.845662][ T430] ? task_work_add+0xa7/0x320 [ 45.850325][ T430] ? fput_many+0xe9/0x1a0 [ 45.854628][ T430] ? filp_close+0x105/0x150 [ 45.859126][ T430] ? do_dup2+0x32c/0x360 [ 45.863348][ T430] ? ksys_dup3+0x1f7/0x290 [ 45.867746][ T430] dump_stack+0x15/0x1d [ 45.871885][ T430] should_fail+0x3c0/0x510 [ 45.876279][ T430] ? bpf_prog_array_alloc+0x40/0x60 [ 45.881448][ T430] __should_failslab+0x9f/0xe0 [ 45.886298][ T430] should_failslab+0x9/0x20 [ 45.890782][ T430] __kmalloc+0x68/0x3d0 [ 45.894920][ T430] bpf_prog_array_alloc+0x40/0x60 [ 45.899914][ T430] compute_effective_progs+0x2de/0x6e0 [ 45.905525][ T430] update_effective_progs+0x79/0x310 [ 45.910779][ T430] __cgroup_bpf_detach+0x312/0x570 [ 45.915867][ T430] bpf_cgroup_link_release+0x94/0x230 [ 45.921213][ T430] bpf_link_put+0x1e9/0x270 [ 45.925685][ T430] bpf_link_release+0x3b/0x40 [ 45.930329][ T430] ? __bpf_prog_put_rcu+0x170/0x170 [ 45.935495][ T430] __fput+0x348/0x7d0 [ 45.939447][ T430] ____fput+0x15/0x20 [ 45.943577][ T430] task_work_run+0x147/0x1b0 [ 45.948238][ T430] exit_to_user_mode_prepare+0xc3/0xe0 [ 45.953690][ T430] syscall_exit_to_user_mode+0x24/0x40 [ 45.959130][ T430] do_syscall_64+0x3d/0x70 [ 45.963518][ T430] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 45.969380][ T430] RIP: 0033:0x7fc740fed139 [ 45.973780][ T430] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 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 c0 ff ff ff f7 d8 64 89 01 48 [ 45.993366][ T430] RSP: 002b:00007ffeb201c098 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 46.001754][ T430] RAX: 0000000000000005 RBX: 0000000000000003 RCX: 00007fc740fed139 [ 46.009698][ T430] RDX: 00000000000000c0 RSI: 0000000000000005 RDI: 0000000000000003 [ 46.017659][ T430] RBP: 00007ffeb201c0c0 R08: 0000000000000001 R09: 00007ffeb201c0d0 [ 46.025667][ T430] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000009 [ 46.033634][ T430] R13: 00007ffeb201c0e0 R14: 00007ffeb201c120 R15: 0000000000000017 [ 46.045711][ T431] FAULT_INJECTION: forcing a failure. [ 46.045711][ T431] name failslab, interval 1, probability 0, space 0, times 0 [ 46.058382][ T431] CPU: 0 PID: 431 Comm: syz-executor148 Tainted: G B 5.10.101-syzkaller-00148-gceb6918d1d4a-dirty #0 [ 46.070802][ T431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.080839][ T431] Call Trace: [ 46.084123][ T431] dump_stack_lvl+0x1e2/0x24b [ 46.088775][ T431] ? devkmsg_release+0x127/0x127 [ 46.093687][ T431] ? show_regs_print_info+0x18/0x18 [ 46.098881][ T431] ? kasan_save_stack+0x4d/0x60 [ 46.103735][ T431] ? kasan_record_aux_stack+0xd3/0xf0 [ 46.109081][ T431] ? task_work_add+0xa7/0x320 [ 46.113742][ T431] ? fput_many+0xe9/0x1a0 [ 46.118045][ T431] ? filp_close+0x105/0x150 [ 46.122531][ T431] ? do_dup2+0x32c/0x360 [ 46.126745][ T431] ? ksys_dup3+0x1f7/0x290 [ 46.131921][ T431] dump_stack+0x15/0x1d [ 46.136269][ T431] should_fail+0x3c0/0x510 [ 46.140666][ T431] ? bpf_prog_array_alloc+0x40/0x60 [ 46.145851][ T431] __should_failslab+0x9f/0xe0 [ 46.150610][ T431] should_failslab+0x9/0x20 [ 46.155189][ T431] __kmalloc+0x68/0x3d0 [ 46.159591][ T431] bpf_prog_array_alloc+0x40/0x60 [ 46.164611][ T431] compute_effective_progs+0x2de/0x6e0 [ 46.170042][ T431] update_effective_progs+0x79/0x310 [ 46.175305][ T431] __cgroup_bpf_detach+0x312/0x570 [ 46.180406][ T431] bpf_cgroup_link_release+0x94/0x230 [ 46.185753][ T431] bpf_link_put+0x1e9/0x270 [ 46.190233][ T431] bpf_link_release+0x3b/0x40 [ 46.194885][ T431] ? __bpf_prog_put_rcu+0x170/0x170 [ 46.200230][ T431] __fput+0x348/0x7d0 [ 46.204217][ T431] ____fput+0x15/0x20 [ 46.208185][ T431] task_work_run+0x147/0x1b0 [ 46.213372][ T431] exit_to_user_mode_prepare+0xc3/0xe0 [ 46.218821][ T431] syscall_exit_to_user_mode+0x24/0x40 [ 46.224262][ T431] do_syscall_64+0x3d/0x70 [ 46.228684][ T431] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 46.234549][ T431] RIP: 0033:0x7fc740fed139 [ 46.238940][ T431] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 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 c0 ff ff ff f7 d8 64 89 01 48 [ 46.258526][ T431] RSP: 002b:00007ffeb201c098 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 46.266935][ T431] RAX: 0000000000000005 RBX: 0000000000000003 RCX: 00007fc740fed139 [ 46.275255][ T431] RDX: 00000000000000c0 RSI: 0000000000000005 RDI: 0000000000000003 [ 46.283473][ T431] RBP: 00007ffeb201c0c0 R08: 0000000000000001 R09: 00007ffeb201c0d0 [ 46.291432][ T431] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000009 [ 46.299388][ T431] R13: 00007ffeb201c0e0 R14: 00007ffeb201c120 R15: 0000000000000018 [ 46.312061][ T432] FAULT_INJECTION: forcing a failure. [ 46.312061][ T432] name failslab, interval 1, probability 0, space 0, times 0 [ 46.324680][ T432] CPU: 0 PID: 432 Comm: syz-executor148 Tainted: G B 5.10.101-syzkaller-00148-gceb6918d1d4a-dirty #0 [ 46.336875][ T432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.347033][ T432] Call Trace: [ 46.350323][ T432] dump_stack_lvl+0x1e2/0x24b [ 46.355003][ T432] ? devkmsg_release+0x127/0x127 [ 46.359967][ T432] ? show_regs_print_info+0x18/0x18 [ 46.365151][ T432] ? kasan_save_stack+0x4d/0x60 [ 46.370046][ T432] ? kasan_record_aux_stack+0xd3/0xf0 [ 46.375410][ T432] ? task_work_add+0xa7/0x320 [ 46.380077][ T432] ? fput_many+0xe9/0x1a0 [ 46.384392][ T432] ? filp_close+0x105/0x150 [ 46.388882][ T432] ? do_dup2+0x32c/0x360 [ 46.393099][ T432] ? ksys_dup3+0x1f7/0x290 [ 46.397509][ T432] dump_stack+0x15/0x1d [ 46.401645][ T432] should_fail+0x3c0/0x510 [ 46.406134][ T432] ? bpf_prog_array_alloc+0x40/0x60 [ 46.411310][ T432] __should_failslab+0x9f/0xe0 [ 46.416080][ T432] should_failslab+0x9/0x20 [ 46.420587][ T432] __kmalloc+0x68/0x3d0 [ 46.424736][ T432] bpf_prog_array_alloc+0x40/0x60 [ 46.429849][ T432] compute_effective_progs+0x2de/0x6e0 [ 46.435288][ T432] update_effective_progs+0x79/0x310 [ 46.440547][ T432] __cgroup_bpf_detach+0x312/0x570 [ 46.445645][ T432] bpf_cgroup_link_release+0x94/0x230 [ 46.451001][ T432] bpf_link_put+0x1e9/0x270 [ 46.455482][ T432] bpf_link_release+0x3b/0x40 [ 46.460130][ T432] ? __bpf_prog_put_rcu+0x170/0x170 [ 46.465312][ T432] __fput+0x348/0x7d0 [ 46.469272][ T432] ____fput+0x15/0x20 [ 46.473243][ T432] task_work_run+0x147/0x1b0 [ 46.477812][ T432] exit_to_user_mode_prepare+0xc3/0xe0 [ 46.483243][ T432] syscall_exit_to_user_mode+0x24/0x40 [ 46.488675][ T432] do_syscall_64+0x3d/0x70 [ 46.493099][ T432] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 46.498966][ T432] RIP: 0033:0x7fc740fed139 [ 46.503440][ T432] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 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 c0 ff ff ff f7 d8 64 89 01 48 [ 46.523105][ T432] RSP: 002b:00007ffeb201c098 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 46.531503][ T432] RAX: 0000000000000005 RBX: 0000000000000003 RCX: 00007fc740fed139 [ 46.539467][ T432] RDX: 00000000000000c0 RSI: 0000000000000005 RDI: 0000000000000003 [ 46.547420][ T432] RBP: 00007ffeb201c0c0 R08: 0000000000000001 R09: 00007ffeb201c0d0 [ 46.555374][ T432] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000009 [ 46.563444][ T432] R13: 00007ffeb201c0e0 R14: 00007ffeb201c120 R15: 0000000000000019 [ 46.575221][ T433] FAULT_INJECTION: forcing a failure. [ 46.575221][ T433] name failslab, interval 1, probability 0, space 0, times 0 [ 46.587943][ T433] CPU: 0 PID: 433 Comm: syz-executor148 Tainted: G B 5.10.101-syzkaller-00148-gceb6918d1d4a-dirty #0 [ 46.600066][ T433] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.610104][ T433] Call Trace: [ 46.613417][ T433] dump_stack_lvl+0x1e2/0x24b [ 46.618070][ T433] ? devkmsg_release+0x127/0x127 [ 46.622986][ T433] ? show_regs_print_info+0x18/0x18 [ 46.628314][ T433] ? kasan_save_stack+0x4d/0x60 [ 46.633169][ T433] ? kasan_record_aux_stack+0xd3/0xf0 [ 46.638527][ T433] ? task_work_add+0xa7/0x320 [ 46.643181][ T433] ? fput_many+0xe9/0x1a0 [ 46.647507][ T433] ? filp_close+0x105/0x150 [ 46.651991][ T433] ? do_dup2+0x32c/0x360 [ 46.656207][ T433] ? ksys_dup3+0x1f7/0x290 [ 46.660611][ T433] dump_stack+0x15/0x1d [ 46.664741][ T433] should_fail+0x3c0/0x510 [ 46.669139][ T433] ? bpf_prog_array_alloc+0x40/0x60 [ 46.674397][ T433] __should_failslab+0x9f/0xe0 [ 46.679134][ T433] should_failslab+0x9/0x20 [ 46.683619][ T433] __kmalloc+0x68/0x3d0 [ 46.687771][ T433] bpf_prog_array_alloc+0x40/0x60 [ 46.692779][ T433] compute_effective_progs+0x2de/0x6e0 [ 46.698219][ T433] update_effective_progs+0x79/0x310 [ 46.703479][ T433] __cgroup_bpf_detach+0x312/0x570 [ 46.708565][ T433] bpf_cgroup_link_release+0x94/0x230 [ 46.713917][ T433] bpf_link_put+0x1e9/0x270 [ 46.718405][ T433] bpf_link_release+0x3b/0x40 [ 46.723051][ T433] ? __bpf_prog_put_rcu+0x170/0x170 [ 46.728220][ T433] __fput+0x348/0x7d0 [ 46.732180][ T433] ____fput+0x15/0x20 [ 46.736173][ T433] task_work_run+0x147/0x1b0 [ 46.740863][ T433] exit_to_user_mode_prepare+0xc3/0xe0 [ 46.746333][ T433] syscall_exit_to_user_mode+0x24/0x40 [ 46.751876][ T433] do_syscall_64+0x3d/0x70 [ 46.756686][ T433] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 46.762584][ T433] RIP: 0033:0x7fc740fed139 [ 46.766974][ T433] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 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 c0 ff ff ff f7 d8 64 89 01 48 [ 46.787081][ T433] RSP: 002b:00007ffeb201c098 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 46.795479][ T433] RAX: 0000000000000005 RBX: 0000000000000003 RCX: 00007fc740fed139 [ 46.803439][ T433] RDX: 00000000000000c0 RSI: 0000000000000005 RDI: 0000000000000003 [ 46.811397][ T433] RBP: 00007ffeb201c0c0 R08: 0000000000000001 R09: 00007ffeb201c0d0 [ 46.819435][ T433] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000009 [ 46.827390][ T433] R13: 00007ffeb201c0e0 R14: 00007ffeb201c120 R15: 000000000000001a [ 46.839179][ T434] FAULT_INJECTION: forcing a failure. [ 46.839179][ T434] name failslab, interval 1, probability 0, space 0, times 0 [ 46.852696][ T434] CPU: 0 PID: 434 Comm: syz-executor148 Tainted: G B 5.10.101-syzkaller-00148-gceb6918d1d4a-dirty #0 [ 46.864912][ T434] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.874945][ T434] Call Trace: [ 46.878235][ T434] dump_stack_lvl+0x1e2/0x24b [ 46.882897][ T434] ? devkmsg_release+0x127/0x127 [ 46.887811][ T434] ? show_regs_print_info+0x18/0x18 [ 46.892981][ T434] ? kasan_save_stack+0x4d/0x60 [ 46.897825][ T434] ? kasan_record_aux_stack+0xd3/0xf0 [ 46.903172][ T434] ? task_work_add+0xa7/0x320 [ 46.907824][ T434] ? fput_many+0xe9/0x1a0 [ 46.912147][ T434] ? filp_close+0x105/0x150 [ 46.916636][ T434] ? do_dup2+0x32c/0x360 [ 46.920934][ T434] ? ksys_dup3+0x1f7/0x290 [ 46.925331][ T434] dump_stack+0x15/0x1d [ 46.929587][ T434] should_fail+0x3c0/0x510 [ 46.933995][ T434] ? bpf_prog_array_alloc+0x40/0x60 [ 46.939172][ T434] __should_failslab+0x9f/0xe0 [ 46.943916][ T434] should_failslab+0x9/0x20 [ 46.948398][ T434] __kmalloc+0x68/0x3d0 [ 46.952531][ T434] bpf_prog_array_alloc+0x40/0x60 [ 46.957541][ T434] compute_effective_progs+0x2de/0x6e0 [ 46.962980][ T434] update_effective_progs+0x79/0x310 [ 46.968243][ T434] __cgroup_bpf_detach+0x312/0x570 [ 46.973341][ T434] bpf_cgroup_link_release+0x94/0x230 [ 46.978694][ T434] bpf_link_put+0x1e9/0x270 [ 46.983179][ T434] bpf_link_release+0x3b/0x40 [ 46.987857][ T434] ? __bpf_prog_put_rcu+0x170/0x170 [ 46.993053][ T434] __fput+0x348/0x7d0 [ 46.997018][ T434] ____fput+0x15/0x20 [ 47.000972][ T434] task_work_run+0x147/0x1b0 [ 47.005560][ T434] exit_to_user_mode_prepare+0xc3/0xe0 [ 47.011036][ T434] syscall_exit_to_user_mode+0x24/0x40 [ 47.016481][ T434] do_syscall_64+0x3d/0x70 [ 47.020891][ T434] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 47.027023][ T434] RIP: 0033:0x7fc740fed139 [ 47.031417][ T434] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 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 c0 ff ff ff f7 d8 64 89 01 48 [ 47.051348][ T434] RSP: 002b:00007ffeb201c098 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 47.059845][ T434] RAX: 0000000000000005 RBX: 0000000000000003 RCX: 00007fc740fed139 [ 47.067806][ T434] RDX: 00000000000000c0 RSI: 0000000000000005 RDI: 0000000000000003 [ 47.075943][ T434] RBP: 00007ffeb201c0c0 R08: 0000000000000001 R09: 00007ffeb201c0d0 [ 47.083981][ T434] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000009 [ 47.091942][ T434] R13: 00007ffeb201c0e0 R14: 00007ffeb201c120 R15: 000000000000001b [ 47.104456][ T435] FAULT_INJECTION: forcing a failure. [ 47.104456][ T435] name failslab, interval 1, probability 0, space 0, times 0 [ 47.117085][ T435] CPU: 0 PID: 435 Comm: syz-executor148 Tainted: G B 5.10.101-syzkaller-00148-gceb6918d1d4a-dirty #0 [ 47.129207][ T435] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.139235][ T435] Call Trace: [ 47.142502][ T435] dump_stack_lvl+0x1e2/0x24b [ 47.147151][ T435] ? devkmsg_release+0x127/0x127 [ 47.152061][ T435] ? show_regs_print_info+0x18/0x18 [ 47.157232][ T435] ? kasan_save_stack+0x4d/0x60 [ 47.162051][ T435] ? kasan_record_aux_stack+0xd3/0xf0 [ 47.167389][ T435] ? task_work_add+0xa7/0x320 [ 47.172032][ T435] ? fput_many+0xe9/0x1a0 [ 47.176335][ T435] ? filp_close+0x105/0x150 [ 47.180811][ T435] ? do_dup2+0x32c/0x360 [ 47.185029][ T435] ? ksys_dup3+0x1f7/0x290 [ 47.189634][ T435] dump_stack+0x15/0x1d [ 47.193766][ T435] should_fail+0x3c0/0x510 [ 47.198157][ T435] ? bpf_prog_array_alloc+0x40/0x60 [ 47.203325][ T435] __should_failslab+0x9f/0xe0 [ 47.208056][ T435] should_failslab+0x9/0x20 [ 47.212527][ T435] __kmalloc+0x68/0x3d0 [ 47.216654][ T435] bpf_prog_array_alloc+0x40/0x60 [ 47.221673][ T435] compute_effective_progs+0x2de/0x6e0 [ 47.227105][ T435] update_effective_progs+0x79/0x310 [ 47.232363][ T435] __cgroup_bpf_detach+0x312/0x570 [ 47.237457][ T435] bpf_cgroup_link_release+0x94/0x230 [ 47.242813][ T435] bpf_link_put+0x1e9/0x270 [ 47.247579][ T435] bpf_link_release+0x3b/0x40 [ 47.252258][ T435] ? __bpf_prog_put_rcu+0x170/0x170 [ 47.257544][ T435] __fput+0x348/0x7d0 [ 47.261516][ T435] ____fput+0x15/0x20 [ 47.265486][ T435] task_work_run+0x147/0x1b0 [ 47.270074][ T435] exit_to_user_mode_prepare+0xc3/0xe0 [ 47.275522][ T435] syscall_exit_to_user_mode+0x24/0x40 [ 47.280988][ T435] do_syscall_64+0x3d/0x70 [ 47.285462][ T435] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 47.291439][ T435] RIP: 0033:0x7fc740fed139 [ 47.295838][ T435] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 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 c0 ff ff ff f7 d8 64 89 01 48 [ 47.315457][ T435] RSP: 002b:00007ffeb201c098 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 47.323873][ T435] RAX: 0000000000000005 RBX: 0000000000000003 RCX: 00007fc740fed139 [ 47.331943][ T435] RDX: 00000000000000c0 RSI: 0000000000000005 RDI: 0000000000000003 [ 47.339905][ T435] RBP: 00007ffeb201c0c0 R08: 0000000000000001 R09: 00007ffeb201c0d0 [ 47.348120][ T435] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000009 [ 47.356075][ T435] R13: 00007ffeb201c0e0 R14: 00007ffeb201c120 R15: 000000000000001c [ 47.368610][ T436] FAULT_INJECTION: forcing a failure. [ 47.368610][ T436] name failslab, interval 1, probability 0, space 0, times 0 [ 47.381250][ T436] CPU: 0 PID: 436 Comm: syz-executor148 Tainted: G B 5.10.101-syzkaller-00148-gceb6918d1d4a-dirty #0 [ 47.393379][ T436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.403443][ T436] Call Trace: [ 47.406721][ T436] dump_stack_lvl+0x1e2/0x24b [ 47.411388][ T436] ? devkmsg_release+0x127/0x127 [ 47.416308][ T436] ? show_regs_print_info+0x18/0x18 [ 47.421486][ T436] ? kasan_save_stack+0x4d/0x60 [ 47.426327][ T436] ? kasan_record_aux_stack+0xd3/0xf0 [ 47.431672][ T436] ? task_work_add+0xa7/0x320 [ 47.436427][ T436] ? fput_many+0xe9/0x1a0 [ 47.440816][ T436] ? filp_close+0x105/0x150 [ 47.445293][ T436] ? do_dup2+0x32c/0x360 [ 47.449866][ T436] ? ksys_dup3+0x1f7/0x290 [ 47.454265][ T436] dump_stack+0x15/0x1d [ 47.458402][ T436] should_fail+0x3c0/0x510 [ 47.462813][ T436] ? bpf_prog_array_alloc+0x40/0x60 [ 47.467999][ T436] __should_failslab+0x9f/0xe0 [ 47.472998][ T436] should_failslab+0x9/0x20 [ 47.477474][ T436] __kmalloc+0x68/0x3d0 [ 47.481602][ T436] bpf_prog_array_alloc+0x40/0x60 [ 47.486612][ T436] compute_effective_progs+0x2de/0x6e0 [ 47.492090][ T436] update_effective_progs+0x79/0x310 [ 47.497350][ T436] __cgroup_bpf_detach+0x312/0x570 [ 47.502449][ T436] bpf_cgroup_link_release+0x94/0x230 [ 47.507932][ T436] bpf_link_put+0x1e9/0x270 [ 47.512410][ T436] bpf_link_release+0x3b/0x40 [ 47.517064][ T436] ? __bpf_prog_put_rcu+0x170/0x170 [ 47.522254][ T436] __fput+0x348/0x7d0 [ 47.526217][ T436] ____fput+0x15/0x20 [ 47.530173][ T436] task_work_run+0x147/0x1b0 [ 47.534924][ T436] exit_to_user_mode_prepare+0xc3/0xe0 [ 47.540357][ T436] syscall_exit_to_user_mode+0x24/0x40 [ 47.545910][ T436] do_syscall_64+0x3d/0x70 [ 47.550312][ T436] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 47.556192][ T436] RIP: 0033:0x7fc740fed139 [ 47.560593][ T436] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 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 c0 ff ff ff f7 d8 64 89 01 48 [ 47.580437][ T436] RSP: 002b:00007ffeb201c098 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 47.588828][ T436] RAX: 0000000000000005 RBX: 0000000000000003 RCX: 00007fc740fed139 [ 47.596782][ T436] RDX: 00000000000000c0 RSI: 0000000000000005 RDI: 0000000000000003 [ 47.604748][ T436] RBP: 00007ffeb201c0c0 R08: 0000000000000001 R09: 00007ffeb201c0d0 [ 47.612695][ T436] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000009 [ 47.620926][ T436] R13: 00007ffeb201c0e0 R14: 00007ffeb201c120 R15: 000000000000001d [ 47.632688][ T437] FAULT_INJECTION: forcing a failure. [ 47.632688][ T437] name failslab, interval 1, probability 0, space 0, times 0 [ 47.645496][ T437] CPU: 0 PID: 437 Comm: syz-executor148 Tainted: G B 5.10.101-syzkaller-00148-gceb6918d1d4a-dirty #0 [ 47.657634][ T437] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.667668][ T437] Call Trace: [ 47.671032][ T437] dump_stack_lvl+0x1e2/0x24b [ 47.675708][ T437] ? devkmsg_release+0x127/0x127 [ 47.680636][ T437] ? show_regs_print_info+0x18/0x18 [ 47.685816][ T437] ? kasan_save_stack+0x4d/0x60 [ 47.690666][ T437] ? kasan_record_aux_stack+0xd3/0xf0 [ 47.696013][ T437] ? task_work_add+0xa7/0x320 [ 47.700677][ T437] ? fput_many+0xe9/0x1a0 [ 47.704986][ T437] ? filp_close+0x105/0x150 [ 47.709486][ T437] ? do_dup2+0x32c/0x360 [ 47.713903][ T437] ? ksys_dup3+0x1f7/0x290 [ 47.718319][ T437] dump_stack+0x15/0x1d [ 47.722453][ T437] should_fail+0x3c0/0x510 [ 47.726861][ T437] ? bpf_prog_array_alloc+0x40/0x60 [ 47.732053][ T437] __should_failslab+0x9f/0xe0 [ 47.736812][ T437] should_failslab+0x9/0x20 [ 47.741302][ T437] __kmalloc+0x68/0x3d0 [ 47.745440][ T437] bpf_prog_array_alloc+0x40/0x60 [ 47.750465][ T437] compute_effective_progs+0x2de/0x6e0 [ 47.756006][ T437] update_effective_progs+0x79/0x310 [ 47.761287][ T437] __cgroup_bpf_detach+0x312/0x570 [ 47.766389][ T437] bpf_cgroup_link_release+0x94/0x230 [ 47.771743][ T437] bpf_link_put+0x1e9/0x270 [ 47.776316][ T437] bpf_link_release+0x3b/0x40 [ 47.780980][ T437] ? __bpf_prog_put_rcu+0x170/0x170 [ 47.786151][ T437] __fput+0x348/0x7d0 [ 47.790104][ T437] ____fput+0x15/0x20 [ 47.794062][ T437] task_work_run+0x147/0x1b0 [ 47.798624][ T437] exit_to_user_mode_prepare+0xc3/0xe0 [ 47.804061][ T437] syscall_exit_to_user_mode+0x24/0x40 [ 47.809490][ T437] do_syscall_64+0x3d/0x70 [ 47.813997][ T437] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 47.819875][ T437] RIP: 0033:0x7fc740fed139 [ 47.824268][ T437] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 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 c0 ff ff ff f7 d8 64 89 01 48 [ 47.843869][ T437] RSP: 002b:00007ffeb201c098 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 47.852386][ T437] RAX: 0000000000000005 RBX: 0000000000000003 RCX: 00007fc740fed139 [ 47.860341][ T437] RDX: 00000000000000c0 RSI: 0000000000000005 RDI: 0000000000000003 [ 47.868295][ T437] RBP: 00007ffeb201c0c0 R08: 0000000000000001 R09: 00007ffeb201c0d0 [ 47.877286][ T437] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000009 [ 47.885244][ T437] R13: 00007ffeb201c0e0 R14: 00007ffeb201c120 R15: 000000000000001e [ 47.897300][ T438] FAULT_INJECTION: forcing a failure. [ 47.897300][ T438] name failslab, interval 1, probability 0, space 0, times 0 [ 47.909934][ T438] CPU: 0 PID: 438 Comm: syz-executor148 Tainted: G B 5.10.101-syzkaller-00148-gceb6918d1d4a-dirty #0 [ 47.922420][ T438] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.932572][ T438] Call Trace: [ 47.935946][ T438] dump_stack_lvl+0x1e2/0x24b [ 47.940605][ T438] ? devkmsg_release+0x127/0x127 [ 47.945789][ T438] ? show_regs_print_info+0x18/0x18 [ 47.950962][ T438] ? __kasan_check_read+0x11/0x20 [ 47.955987][ T438] ? filp_close+0x105/0x150 [ 47.960480][ T438] ? do_dup2+0x32c/0x360 [ 47.964702][ T438] dump_stack+0x15/0x1d [ 47.968833][ T438] should_fail+0x3c0/0x510 [ 47.973233][ T438] ? bpf_prog_array_alloc+0x40/0x60 [ 47.978409][ T438] __should_failslab+0x9f/0xe0 [ 47.983145][ T438] should_failslab+0x9/0x20 [ 47.987624][ T438] __kmalloc+0x68/0x3d0 [ 47.991750][ T438] bpf_prog_array_alloc+0x40/0x60 [ 47.997000][ T438] compute_effective_progs+0x2de/0x6e0 [ 48.002452][ T438] update_effective_progs+0x79/0x310 [ 48.007745][ T438] __cgroup_bpf_detach+0x312/0x570 [ 48.012848][ T438] bpf_cgroup_link_release+0x94/0x230 [ 48.018423][ T438] bpf_link_put+0x1e9/0x270 [ 48.022925][ T438] bpf_link_release+0x3b/0x40 [ 48.027607][ T438] ? __bpf_prog_put_rcu+0x170/0x170 [ 48.032792][ T438] __fput+0x348/0x7d0 [ 48.036870][ T438] ____fput+0x15/0x20 [ 48.040829][ T438] task_work_run+0x147/0x1b0 [ 48.045398][ T438] exit_to_user_mode_prepare+0xc3/0xe0 [ 48.050846][ T438] syscall_exit_to_user_mode+0x24/0x40 [ 48.056292][ T438] do_syscall_64+0x3d/0x70 [ 48.060696][ T438] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 48.066634][ T438] RIP: 0033:0x7fc740fed139 [ 48.071060][ T438] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 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 c0 ff ff ff f7 d8 64 89 01 48 [ 48.090649][ T438] RSP: 002b:00007ffeb201c098 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 48.099040][ T438] RAX: 0000000000000005 RBX: 0000000000000003 RCX: 00007fc740fed139 [ 48.106989][ T438] RDX: 00000000000000c0 RSI: 0000000000000005 RDI: 0000000000000003 [ 48.115047][ T438] RBP: 00007ffeb201c0c0 R08: 0000000000000001 R09: 00007ffeb201c0d0 [ 48.123105][ T438] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000009 [ 48.131132][ T438] R13: 00007ffeb201c0e0 R14: 00007ffeb201c120 R15: 000000000000001f [ 48.144329][ T439] FAULT_INJECTION: forcing a failure. [ 48.144329][ T439] name failslab, interval 1, probability 0, space 0, times 0 [ 48.157435][ T439] CPU: 1 PID: 439 Comm: syz-executor148 Tainted: G B 5.10.101-syzkaller-00148-gceb6918d1d4a-dirty #0 [ 48.169649][ T439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.179789][ T439] Call Trace: [ 48.183062][ T439] dump_stack_lvl+0x1e2/0x24b [ 48.187817][ T439] ? devkmsg_release+0x127/0x127 [ 48.192744][ T439] ? show_regs_print_info+0x18/0x18 [ 48.198018][ T439] ? kasan_save_stack+0x4d/0x60 [ 48.202878][ T439] ? kasan_record_aux_stack+0xd3/0xf0 [ 48.208235][ T439] ? task_work_add+0xa7/0x320 [ 48.212890][ T439] ? fput_many+0xe9/0x1a0 [ 48.217198][ T439] ? filp_close+0x105/0x150 [ 48.221710][ T439] ? do_dup2+0x32c/0x360 [ 48.225942][ T439] ? ksys_dup3+0x1f7/0x290 [ 48.230341][ T439] dump_stack+0x15/0x1d [ 48.234474][ T439] should_fail+0x3c0/0x510 [ 48.238864][ T439] ? bpf_prog_array_alloc+0x40/0x60 [ 48.244036][ T439] __should_failslab+0x9f/0xe0 [ 48.248769][ T439] should_failslab+0x9/0x20 [ 48.253260][ T439] __kmalloc+0x68/0x3d0 [ 48.257404][ T439] bpf_prog_array_alloc+0x40/0x60 [ 48.262417][ T439] compute_effective_progs+0x2de/0x6e0 [ 48.267989][ T439] update_effective_progs+0x79/0x310 [ 48.273514][ T439] __cgroup_bpf_detach+0x312/0x570 [ 48.278621][ T439] bpf_cgroup_link_release+0x94/0x230 [ 48.284179][ T439] bpf_link_put+0x1e9/0x270 [ 48.288658][ T439] bpf_link_release+0x3b/0x40 [ 48.293310][ T439] ? __bpf_prog_put_rcu+0x170/0x170 [ 48.298496][ T439] __fput+0x348/0x7d0 [ 48.302478][ T439] ____fput+0x15/0x20 [ 48.306571][ T439] task_work_run+0x147/0x1b0 [ 48.311143][ T439] exit_to_user_mode_prepare+0xc3/0xe0 [ 48.316580][ T439] syscall_exit_to_user_mode+0x24/0x40 [ 48.322014][ T439] do_syscall_64+0x3d/0x70 [ 48.326525][ T439] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 48.332677][ T439] RIP: 0033:0x7fc740fed139 [ 48.337075][ T439] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 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 c0 ff ff ff f7 d8 64 89 01 48 [ 48.356999][ T439] RSP: 002b:00007ffeb201c098 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 48.365422][ T439] RAX: 0000000000000005 RBX: 0000000000000003 RCX: 00007fc740fed139 [ 48.373641][ T439] RDX: 00000000000000c0 RSI: 0000000000000005 RDI: 0000000000000003 [ 48.381716][ T439] RBP: 00007ffeb201c0c0 R08: 0000000000000001 R09: 00007ffeb201c0d0 [ 48.389792][ T439] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000009 [ 48.397787][ T439] R13: 00007ffeb201c0e0 R14: 00007ffeb201c120 R15: 0000000000000020 [ 48.409807][ T440] FAULT_INJECTION: forcing a failure. [ 48.409807][ T440] name failslab, interval 1, probability 0, space 0, times 0 [ 48.422908][ T440] CPU: 0 PID: 440 Comm: syz-executor148 Tainted: G B 5.10.101-syzkaller-00148-gceb6918d1d4a-dirty #0 [ 48.435058][ T440] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.445279][ T440] Call Trace: [ 48.448582][ T440] dump_stack_lvl+0x1e2/0x24b [ 48.453326][ T440] ? devkmsg_release+0x127/0x127 [ 48.458502][ T440] ? show_regs_print_info+0x18/0x18 [ 48.463686][ T440] ? kasan_save_stack+0x4d/0x60 [ 48.468731][ T440] ? kasan_record_aux_stack+0xd3/0xf0 [ 48.474088][ T440] ? task_work_add+0xa7/0x320 [ 48.478748][ T440] ? fput_many+0xe9/0x1a0 [ 48.483084][ T440] ? filp_close+0x105/0x150 [ 48.487751][ T440] ? do_dup2+0x32c/0x360 [ 48.492064][ T440] ? ksys_dup3+0x1f7/0x290 [ 48.496461][ T440] dump_stack+0x15/0x1d [ 48.501243][ T440] should_fail+0x3c0/0x510 [ 48.506367][ T440] ? bpf_prog_array_alloc+0x40/0x60 [ 48.511822][ T440] __should_failslab+0x9f/0xe0 [ 48.516706][ T440] should_failslab+0x9/0x20 [ 48.521210][ T440] __kmalloc+0x68/0x3d0 [ 48.525378][ T440] bpf_prog_array_alloc+0x40/0x60 [ 48.530768][ T440] compute_effective_progs+0x2de/0x6e0 [ 48.536259][ T440] update_effective_progs+0x79/0x310 [ 48.541572][ T440] __cgroup_bpf_detach+0x312/0x570 [ 48.546936][ T440] bpf_cgroup_link_release+0x94/0x230 [ 48.552680][ T440] bpf_link_put+0x1e9/0x270 [ 48.557449][ T440] bpf_link_release+0x3b/0x40 [ 48.562117][ T440] ? __bpf_prog_put_rcu+0x170/0x170 [ 48.568537][ T440] __fput+0x348/0x7d0 [ 48.572505][ T440] ____fput+0x15/0x20 [ 48.576479][ T440] task_work_run+0x147/0x1b0 [ 48.581057][ T440] exit_to_user_mode_prepare+0xc3/0xe0 [ 48.586509][ T440] syscall_exit_to_user_mode+0x24/0x40 [ 48.592328][ T440] do_syscall_64+0x3d/0x70 [ 48.596727][ T440] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 48.603129][ T440] RIP: 0033:0x7fc740fed139 [ 48.607740][ T440] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 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 c0 ff ff ff f7 d8 64 89 01 48 [ 48.628378][ T440] RSP: 002b:00007ffeb201c098 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 48.636902][ T440] RAX: 0000000000000005 RBX: 0000000000000003 RCX: 00007fc740fed139 [ 48.645609][ T440] RDX: 00000000000000c0 RSI: 0000000000000005 RDI: 0000000000000003 [ 48.653777][ T440] RBP: 00007ffeb201c0c0 R08: 0000000000000001 R09: 00007ffeb201c0d0 [ 48.661836][ T440] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000009 [ 48.669987][ T440] R13: 00007ffeb201c0e0 R14: 00007ffeb201c120 R15: 0000000000000021 [ 48.681671][ T441] FAULT_INJECTION: forcing a failure. [ 48.681671][ T441] name failslab, interval 1, probability 0, space 0, times 0 [ 48.694486][ T441] CPU: 1 PID: 441 Comm: syz-executor148 Tainted: G B 5.10.101-syzkaller-00148-gceb6918d1d4a-dirty #0 [ 48.706711][ T441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.716747][ T441] Call Trace: [ 48.720032][ T441] dump_stack_lvl+0x1e2/0x24b [ 48.725534][ T441] ? devkmsg_release+0x127/0x127 [ 48.730506][ T441] ? show_regs_print_info+0x18/0x18 [ 48.735697][ T441] ? kasan_save_stack+0x4d/0x60 [ 48.740531][ T441] ? kasan_record_aux_stack+0xd3/0xf0 [ 48.745919][ T441] ? task_work_add+0xa7/0x320 [ 48.750609][ T441] ? fput_many+0xe9/0x1a0 [ 48.755098][ T441] ? filp_close+0x105/0x150 [ 48.759611][ T441] ? do_dup2+0x32c/0x360 [ 48.763840][ T441] ? ksys_dup3+0x1f7/0x290 [ 48.768323][ T441] dump_stack+0x15/0x1d [ 48.772467][ T441] should_fail+0x3c0/0x510 [ 48.776861][ T441] ? bpf_prog_array_alloc+0x40/0x60 [ 48.782154][ T441] __should_failslab+0x9f/0xe0 [ 48.786904][ T441] should_failslab+0x9/0x20 [ 48.791510][ T441] __kmalloc+0x68/0x3d0 [ 48.795794][ T441] bpf_prog_array_alloc+0x40/0x60 [ 48.800798][ T441] compute_effective_progs+0x2de/0x6e0 [ 48.806256][ T441] update_effective_progs+0x79/0x310 [ 48.811516][ T441] __cgroup_bpf_detach+0x312/0x570 [ 48.816790][ T441] bpf_cgroup_link_release+0x94/0x230 [ 48.822238][ T441] bpf_link_put+0x1e9/0x270 [ 48.826740][ T441] bpf_link_release+0x3b/0x40 [ 48.831456][ T441] ? __bpf_prog_put_rcu+0x170/0x170 [ 48.836653][ T441] __fput+0x348/0x7d0 [ 48.840624][ T441] ____fput+0x15/0x20 [ 48.844582][ T441] task_work_run+0x147/0x1b0 [ 48.849158][ T441] exit_to_user_mode_prepare+0xc3/0xe0 [ 48.854590][ T441] syscall_exit_to_user_mode+0x24/0x40 [ 48.860021][ T441] do_syscall_64+0x3d/0x70 [ 48.864412][ T441] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 48.870290][ T441] RIP: 0033:0x7fc740fed139 [ 48.874692][ T441] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 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 c0 ff ff ff f7 d8 64 89 01 48 [ 48.894464][ T441] RSP: 002b:00007ffeb201c098 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 48.902855][ T441] RAX: 0000000000000005 RBX: 0000000000000003 RCX: 00007fc740fed139 [ 48.910813][ T441] RDX: 00000000000000c0 RSI: 0000000000000005 RDI: 0000000000000003 [ 48.918760][ T441] RBP: 00007ffeb201c0c0 R08: 0000000000000001 R09: 00007ffeb201c0d0 [ 48.926706][ T441] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000009 [ 48.934653][ T441] R13: 00007ffeb201c0e0 R14: 00007ffeb201c120 R15: 0000000000000022 [ 48.948333][ T442] FAULT_INJECTION: forcing a failure. [ 48.948333][ T442] name failslab, interval 1, probability 0, space 0, times 0 [ 48.961464][ T442] CPU: 0 PID: 442 Comm: syz-executor148 Tainted: G B 5.10.101-syzkaller-00148-gceb6918d1d4a-dirty #0 [ 48.973597][ T442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.983647][ T442] Call Trace: [ 48.986920][ T442] dump_stack_lvl+0x1e2/0x24b [ 48.991571][ T442] ? devkmsg_release+0x127/0x127 [ 48.996487][ T442] ? show_regs_print_info+0x18/0x18 [ 49.001667][ T442] ? kasan_save_stack+0x4d/0x60 [ 49.006524][ T442] ? kasan_record_aux_stack+0xd3/0xf0 [ 49.011880][ T442] ? task_work_add+0xa7/0x320 [ 49.016796][ T442] ? fput_many+0xe9/0x1a0 [ 49.021111][ T442] ? filp_close+0x105/0x150 [ 49.026059][ T442] ? do_dup2+0x32c/0x360 [ 49.030652][ T442] ? ksys_dup3+0x1f7/0x290 [ 49.035188][ T442] dump_stack+0x15/0x1d [ 49.039346][ T442] should_fail+0x3c0/0x510 [ 49.043769][ T442] ? bpf_prog_array_alloc+0x40/0x60 [ 49.049082][ T442] __should_failslab+0x9f/0xe0 [ 49.053953][ T442] should_failslab+0x9/0x20 [ 49.058497][ T442] __kmalloc+0x68/0x3d0 [ 49.062633][ T442] bpf_prog_array_alloc+0x40/0x60 [ 49.067649][ T442] compute_effective_progs+0x2de/0x6e0 [ 49.073177][ T442] update_effective_progs+0x79/0x310 [ 49.078448][ T442] __cgroup_bpf_detach+0x312/0x570 [ 49.083544][ T442] bpf_cgroup_link_release+0x94/0x230 [ 49.088903][ T442] bpf_link_put+0x1e9/0x270 [ 49.093401][ T442] bpf_link_release+0x3b/0x40 [ 49.098079][ T442] ? __bpf_prog_put_rcu+0x170/0x170 [ 49.103279][ T442] __fput+0x348/0x7d0 [ 49.107243][ T442] ____fput+0x15/0x20 [ 49.111331][ T442] task_work_run+0x147/0x1b0 [ 49.115903][ T442] exit_to_user_mode_prepare+0xc3/0xe0 [ 49.121350][ T442] syscall_exit_to_user_mode+0x24/0x40 [ 49.127137][ T442] do_syscall_64+0x3d/0x70 [ 49.131534][ T442] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 49.137428][ T442] RIP: 0033:0x7fc740fed139 [ 49.141930][ T442] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 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 c0 ff ff ff f7 d8 64 89 01 48 [ 49.161626][ T442] RSP: 002b:00007ffeb201c098 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 49.170014][ T442] RAX: 0000000000000005 RBX: 0000000000000003 RCX: 00007fc740fed139 [ 49.177965][ T442] RDX: 00000000000000c0 RSI: 0000000000000005 RDI: 0000000000000003 [ 49.185917][ T442] RBP: 00007ffeb201c0c0 R08: 0000000000000001 R09: 00007ffeb201c0d0 [ 49.193865][ T442] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000009 [ 49.201909][ T442] R13: 00007ffeb201c0e0 R14: 00007ffeb201c120 R15: 0000000000000023 [ 49.214834][ T443] FAULT_INJECTION: forcing a failure. [ 49.214834][ T443] name failslab, interval 1, probability 0, space 0, times 0 [ 49.227658][ T443] CPU: 0 PID: 443 Comm: syz-executor148 Tainted: G B 5.10.101-syzkaller-00148-gceb6918d1d4a-dirty #0 [ 49.239802][ T443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.250137][ T443] Call Trace: [ 49.253600][ T443] dump_stack_lvl+0x1e2/0x24b [ 49.258268][ T443] ? devkmsg_release+0x127/0x127 [ 49.263277][ T443] ? show_regs_print_info+0x18/0x18 [ 49.268463][ T443] ? kasan_save_stack+0x4d/0x60 [ 49.273304][ T443] ? kasan_record_aux_stack+0xd3/0xf0 [ 49.278775][ T443] ? task_work_add+0xa7/0x320 [ 49.283445][ T443] ? fput_many+0xe9/0x1a0