Warning: Permanently added '10.128.0.177' (ECDSA) to the list of known hosts. [ 48.524992][ T8490] FAULT_INJECTION: forcing a failure. [ 48.524992][ T8490] name failslab, interval 1, probability 0, space 0, times 1 [ 48.537729][ T8490] CPU: 0 PID: 8490 Comm: syz-executor211 Not tainted 5.10.0-rc3-syzkaller #0 [ 48.546555][ T8490] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.556692][ T8490] Call Trace: [ 48.559957][ T8490] dump_stack+0x99/0xc3 [ 48.564089][ T8490] should_fail.cold+0x32/0x37 [ 48.568761][ T8490] should_failslab+0x5/0x10 [ 48.573243][ T8490] kmem_cache_alloc+0x31/0x2d0 [ 48.577997][ T8490] create_object.isra.0+0x36/0x330 [ 48.583253][ T8490] kmem_cache_alloc+0xf1/0x2d0 [ 48.588018][ T8490] security_file_alloc+0x2a/0xb0 [ 48.593052][ T8490] __alloc_file+0x5d/0x130 [ 48.597438][ T8490] alloc_empty_file+0x69/0x120 [ 48.602191][ T8490] path_openat+0x4e/0x1b00 [ 48.606597][ T8490] ? kernel_text_address+0x8f/0xb0 [ 48.611702][ T8490] ? create_prof_cpu_mask+0x20/0x20 [ 48.616898][ T8490] ? create_prof_cpu_mask+0x20/0x20 [ 48.622331][ T8490] ? arch_stack_walk+0x93/0xe0 [ 48.627848][ T8490] do_filp_open+0xa0/0x190 [ 48.632349][ T8490] ? __virt_addr_valid+0x13d/0x180 [ 48.637868][ T8490] ? __check_object_size+0x230/0x2b0 [ 48.643144][ T8490] ? expand_files+0x1ba/0x2f0 [ 48.647794][ T8490] ? strncpy_from_user+0x1fe/0x280 [ 48.652917][ T8490] ? _find_next_bit.constprop.0+0xe7/0x120 [ 48.658776][ T8490] do_sys_openat2+0xed/0x230 [ 48.663360][ T8490] __x64_sys_open+0x7d/0xe0 [ 48.667953][ T8490] do_syscall_64+0x2d/0x70 [ 48.672347][ T8490] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 48.678210][ T8490] RIP: 0033:0x401470 [ 48.682079][ T8490] Code: 05 48 3d 01 f0 ff ff 0f 83 bd 0b 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 83 3d 5d 22 2f 00 00 75 14 b8 02 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 94 0b 00 00 c3 48 83 ec 08 e8 fa 00 00 00 [ 48.701654][ T8490] RSP: 002b:00007ffc53d5da68 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 48.710138][ T8490] RAX: ffffffffffffffda RBX: 00007ffc53d5da91 RCX: 0000000000401470 [ 48.718082][ T8490] RDX: 00007ffc53d5da96 RSI: 0000000000080001 RDI: 00000000004a2b28 executing program [ 48.726070][ T8490] RBP: 00007ffc53d5da90 R08: 0000000000000000 R09: 0000000000000001 [ 48.734022][ T8490] R10: 0000000000000032 R11: 0000000000000246 R12: 00000000004a2b28 [ 48.741975][ T8490] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 48.755970][ T8491] FAULT_INJECTION: forcing a failure. [ 48.755970][ T8491] name failslab, interval 1, probability 0, space 0, times 0 [ 48.769119][ T8491] CPU: 1 PID: 8491 Comm: syz-executor211 Not tainted 5.10.0-rc3-syzkaller #0 [ 48.777852][ T8491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.787883][ T8491] Call Trace: [ 48.791146][ T8491] dump_stack+0x99/0xc3 [ 48.795274][ T8491] should_fail.cold+0x32/0x37 [ 48.799965][ T8491] should_failslab+0x5/0x10 [ 48.804445][ T8491] kmem_cache_alloc_trace+0x36/0x2e0 [ 48.809769][ T8491] io_uring_alloc_task_context+0x24/0x100 [ 48.815661][ T8491] io_uring_add_task_file+0xd5/0x100 [ 48.820940][ T8491] io_uring_setup+0x1174/0x1640 [ 48.825766][ T8491] ? io_issue_sqe+0x17a0/0x17a0 [ 48.830590][ T8491] ? io_wake_function+0x100/0x100 [ 48.835590][ T8491] do_syscall_64+0x2d/0x70 [ 48.839983][ T8491] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 48.845857][ T8491] RIP: 0033:0x441619 [ 48.849726][ T8491] Code: e8 0c e9 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb 09 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 48.869923][ T8491] RSP: 002b:00007ffc53d5df78 EFLAGS: 00000246 ORIG_RAX: 00000000000001a9 [ 48.878441][ T8491] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441619 [ 48.889530][ T8491] RDX: 0000000000000002 RSI: 0000000020000280 RDI: 0000000000005867 [ 48.897488][ T8491] RBP: 00000000004a2c58 R08: 0000000000000002 R09: 00007ffc53d5e0e8 [ 48.905441][ T8491] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000402490 [ 48.913412][ T8491] R13: 0000000000402520 R14: 0000000000000000 R15: 0000000000000000 executing program [ 54.101206][ T8495] FAULT_INJECTION: forcing a failure. [ 54.101206][ T8495] name failslab, interval 1, probability 0, space 0, times 0 [ 54.114101][ T8495] CPU: 0 PID: 8495 Comm: syz-executor211 Not tainted 5.10.0-rc3-syzkaller #0 [ 54.122842][ T8495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.133085][ T8495] Call Trace: [ 54.136395][ T8495] dump_stack+0x99/0xc3 [ 54.140522][ T8495] should_fail.cold+0x32/0x37 [ 54.145173][ T8495] should_failslab+0x5/0x10 [ 54.149647][ T8495] kmem_cache_alloc+0x31/0x2d0 [ 54.154388][ T8495] create_object.isra.0+0x36/0x330 [ 54.159478][ T8495] kmem_cache_alloc+0xf1/0x2d0 [ 54.164254][ T8495] security_file_alloc+0x2a/0xb0 [ 54.169165][ T8495] __alloc_file+0x5d/0x130 [ 54.173555][ T8495] alloc_empty_file+0x69/0x120 [ 54.178289][ T8495] alloc_file+0x33/0x1b0 [ 54.182589][ T8495] alloc_file_pseudo+0xb2/0x140 [ 54.187418][ T8495] anon_inode_getfile+0xaa/0x120 [ 54.192869][ T8495] io_uring_setup+0x1139/0x1640 [ 54.197690][ T8495] ? io_issue_sqe+0x17a0/0x17a0 [ 54.202514][ T8495] ? io_wake_function+0x100/0x100 [ 54.207523][ T8495] do_syscall_64+0x2d/0x70 [ 54.211917][ T8495] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 54.217803][ T8495] RIP: 0033:0x441619 [ 54.221708][ T8495] Code: e8 0c e9 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb 09 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 54.241311][ T8495] RSP: 002b:00007ffc53d5df78 EFLAGS: 00000246 ORIG_RAX: 00000000000001a9 [ 54.249715][ T8495] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441619 [ 54.257660][ T8495] RDX: 0000000000000002 RSI: 0000000020000280 RDI: 0000000000005867 [ 54.265606][ T8495] RBP: 000000000000be73 R08: 0000000000000002 R09: 0000000053d5e0e8 [ 54.273552][ T8495] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 54.281507][ T8495] R13: 0000000000402520 R14: 0000000000000000 R15: 0000000000000000 [ 55.308458][ T8490] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff888110a91900 (size 256): comm "syz-executor211", pid 8491, jiffies 4294942148 (age 12.740s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ a0 00 fa 40 81 88 ff ff 40 a5 77 0f 81 88 ff ff ...@....@.w..... backtrace: [<000000008662d8aa>] __alloc_file+0x1f/0x130 [<00000000562208f1>] alloc_empty_file+0x69/0x120 [<00000000c7b89487>] alloc_file+0x33/0x1b0 [<000000004f85b409>] alloc_file_pseudo+0xb2/0x140 [<00000000a5bf5983>] anon_inode_getfile+0xaa/0x120 [<00000000de248587>] io_uring_setup+0x1139/0x1640 [<000000006a621706>] do_syscall_64+0x2d/0x70 [<000000004ecd388f>] entry_SYSCALL_64_after_hwframe+0x44/0xa9