Warning: Permanently added '10.128.1.32' (ECDSA) to the list of known hosts. executing program [ 917.162500][ T5116] memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=5116 'syz-executor158' [ 917.301535][ T5116] loop0: detected capacity change from 0 to 32768 [ 917.312708][ T5116] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor158 (5116) [ 917.332620][ T5116] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 917.341999][ T5116] BTRFS info (device loop0): setting nodatasum [ 917.348159][ T5116] BTRFS info (device loop0): allowing degraded mounts [ 917.355110][ T5116] BTRFS info (device loop0): use zlib compression, level 3 [ 917.362366][ T5116] BTRFS info (device loop0): using free space tree [ 917.383855][ T5116] BTRFS info (device loop0): enabling ssd optimizations [ 917.391216][ T5116] BTRFS info (device loop0): auto enabling async discard [ 917.400918][ T5116] BTRFS info (device loop0): checking UUID tree [ 917.424762][ T5116] FAULT_INJECTION: forcing a failure. [ 917.424762][ T5116] name failslab, interval 1, probability 0, space 0, times 1 [ 917.438889][ T5116] CPU: 0 PID: 5116 Comm: syz-executor158 Not tainted 6.3.0-rc3-syzkaller-00317-g65aca32efdcb #0 [ 917.449519][ T5116] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 917.459890][ T5116] Call Trace: [ 917.463287][ T5116] [ 917.466246][ T5116] dump_stack_lvl+0x1e7/0x2d0 [ 917.471150][ T5116] ? nf_tcp_handle_invalid+0x650/0x650 [ 917.476924][ T5116] ? panic+0x770/0x770 [ 917.481037][ T5116] ? __might_sleep+0xc0/0xc0 [ 917.485772][ T5116] should_fail_ex+0x3aa/0x4e0 [ 917.490576][ T5116] should_failslab+0x9/0x20 [ 917.495152][ T5116] slab_pre_alloc_hook+0x59/0x2b0 [ 917.500310][ T5116] kmem_cache_alloc+0x52/0x2e0 [ 917.505090][ T5116] ? btrfs_set_inode_index+0x251/0x580 [ 917.510602][ T5116] btrfs_set_inode_index+0x251/0x580 [ 917.515930][ T5116] ? btrfs_lookup_dentry+0x1510/0x1510 [ 917.521677][ T5116] ? current_time+0x1be/0x300 [ 917.526570][ T5116] ? atime_needs_update+0x5e0/0x6d0 [ 917.531796][ T5116] ? record_root_in_trans+0x111/0x360 [ 917.537190][ T5116] ? trace_btrfs_space_reservation+0x96/0x210 [ 917.543271][ T5116] create_pending_snapshot+0x81a/0x28c0 [ 917.548836][ T5116] ? __might_sleep+0xc0/0xc0 [ 917.553451][ T5116] ? trace_btrfs_space_reservation+0x210/0x210 [ 917.559608][ T5116] ? rcu_is_watching+0x15/0xb0 [ 917.564474][ T5116] ? trace_contention_end+0x3c/0xf0 [ 917.569725][ T5116] ? __mutex_lock_common+0x42d/0x2530 [ 917.575381][ T5116] create_pending_snapshots+0x195/0x1d0 [ 917.580952][ T5116] btrfs_commit_transaction+0x1304/0x3440 [ 917.586784][ T5116] ? btrfs_commit_transaction_async+0x450/0x450 [ 917.593034][ T5116] ? record_root_in_trans+0x2d8/0x360 [ 917.598518][ T5116] ? btrfs_record_root_in_trans+0x16e/0x180 [ 917.604433][ T5116] ? start_transaction+0x3de/0x1050 [ 917.609648][ T5116] create_snapshot+0x4a5/0x7e0 [ 917.614474][ T5116] btrfs_mksubvol+0x5d0/0x750 [ 917.619255][ T5116] ? __btrfs_ioctl_snap_create+0x450/0x450 [ 917.625072][ T5116] ? __might_fault+0xbe/0x120 [ 917.629808][ T5116] btrfs_mksnapshot+0xb5/0xf0 [ 917.634499][ T5116] __btrfs_ioctl_snap_create+0x338/0x450 [ 917.640228][ T5116] btrfs_ioctl_snap_create+0x136/0x190 [ 917.645699][ T5116] btrfs_ioctl+0xbbc/0xd40 [ 917.650118][ T5116] ? btrfs_ioctl_get_supported_features+0x50/0x50 [ 917.656537][ T5116] __se_sys_ioctl+0xf1/0x160 [ 917.661159][ T5116] do_syscall_64+0x41/0xc0 [ 917.665588][ T5116] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 917.671592][ T5116] RIP: 0033:0x7f9cb6ab3769 [ 917.676006][ T5116] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 d1 17 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 [ 917.695615][ T5116] RSP: 002b:00007ffecd1cace8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 917.704032][ T5116] RAX: ffffffffffffffda RBX: 00007ffecd1cad58 RCX: 00007f9cb6ab3769 [ 917.712006][ T5116] RDX: 0000000020001280 RSI: 0000000050009401 RDI: 0000000000000004 [ 917.719979][ T5116] RBP: 0000000000000002 R08: 0000000000000002 R09: 0000000000003831 [ 917.727952][ T5116] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffecd1cacf0 [ 917.736031][ T5116] R13: 00007ffecd1cae30 R14: 431bde82d7b634db R15: 00007ffecd1cad30 [ 917.744283][ T5116] [ 917.753881][ T5116] ------------[ cut here ]------------ [ 917.759630][ T5116] kernel BUG at fs/btrfs/transaction.c:1697! [ 917.765704][ T5116] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 917.771885][ T5116] CPU: 0 PID: 5116 Comm: syz-executor158 Not tainted 6.3.0-rc3-syzkaller-00317-g65aca32efdcb #0 [ 917.782315][ T5116] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 917.792399][ T5116] RIP: 0010:create_pending_snapshot+0x24ed/0x28c0 [ 917.798844][ T5116] Code: e9 70 ec ff ff e8 63 bf 05 fe 48 c7 c7 c0 d6 29 8b 44 89 fe e8 e4 cc cd fd 0f 0b e9 81 f9 ff ff e8 98 c0 1b 07 e8 43 bf 05 fe <0f> 0b f3 0f 1e fa e8 38 bf 05 fe 48 b8 00 00 00 00 00 fc ff df 48 [ 917.818481][ T5116] RSP: 0018:ffffc90003f4f600 EFLAGS: 00010293 [ 917.824554][ T5116] RAX: ffffffff8384addd RBX: 00000000fffffff4 RCX: ffff88802661d7c0 [ 917.832520][ T5116] RDX: 0000000000000000 RSI: 00000000fffffff4 RDI: 0000000000000000 [ 917.840484][ T5116] RBP: ffffc90003f4f8f0 R08: ffffffff83849115 R09: fffffbfff1a02bb3 [ 917.848452][ T5116] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 [ 917.856452][ T5116] R13: 000000002bd78995 R14: dffffc0000000000 R15: ffff888074170448 [ 917.864427][ T5116] FS: 0000555555a333c0(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 917.873354][ T5116] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 917.879930][ T5116] CR2: 0000000020002000 CR3: 0000000075b15000 CR4: 00000000003506f0 [ 917.887898][ T5116] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 917.895863][ T5116] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 917.903920][ T5116] Call Trace: [ 917.907203][ T5116] [ 917.910139][ T5116] ? __might_sleep+0xc0/0xc0 [ 917.914733][ T5116] ? trace_btrfs_space_reservation+0x210/0x210 [ 917.920883][ T5116] ? rcu_is_watching+0x15/0xb0 [ 917.925644][ T5116] ? trace_contention_end+0x3c/0xf0 [ 917.930841][ T5116] ? __mutex_lock_common+0x42d/0x2530 [ 917.936221][ T5116] create_pending_snapshots+0x195/0x1d0 [ 917.941767][ T5116] btrfs_commit_transaction+0x1304/0x3440 [ 917.947513][ T5116] ? btrfs_commit_transaction_async+0x450/0x450 [ 917.953755][ T5116] ? record_root_in_trans+0x2d8/0x360 [ 917.959213][ T5116] ? btrfs_record_root_in_trans+0x16e/0x180 [ 917.965108][ T5116] ? start_transaction+0x3de/0x1050 [ 917.970307][ T5116] create_snapshot+0x4a5/0x7e0 [ 917.975170][ T5116] btrfs_mksubvol+0x5d0/0x750 [ 917.979936][ T5116] ? __btrfs_ioctl_snap_create+0x450/0x450 [ 917.985831][ T5116] ? __might_fault+0xbe/0x120 [ 917.990527][ T5116] btrfs_mksnapshot+0xb5/0xf0 [ 917.995292][ T5116] __btrfs_ioctl_snap_create+0x338/0x450 [ 918.000934][ T5116] btrfs_ioctl_snap_create+0x136/0x190 [ 918.006389][ T5116] btrfs_ioctl+0xbbc/0xd40 [ 918.010852][ T5116] ? btrfs_ioctl_get_supported_features+0x50/0x50 [ 918.017267][ T5116] __se_sys_ioctl+0xf1/0x160 [ 918.021903][ T5116] do_syscall_64+0x41/0xc0 [ 918.026330][ T5116] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 918.032223][ T5116] RIP: 0033:0x7f9cb6ab3769 [ 918.036634][ T5116] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 d1 17 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 [ 918.056500][ T5116] RSP: 002b:00007ffecd1cace8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 918.064912][ T5116] RAX: ffffffffffffffda RBX: 00007ffecd1cad58 RCX: 00007f9cb6ab3769 [ 918.072879][ T5116] RDX: 0000000020001280 RSI: 0000000050009401 RDI: 0000000000000004 [ 918.080844][ T5116] RBP: 0000000000000002 R08: 0000000000000002 R09: 0000000000003831 [ 918.088830][ T5116] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffecd1cacf0 [ 918.096812][ T5116] R13: 00007ffecd1cae30 R14: 431bde82d7b634db R15: 00007ffecd1cad30 [ 918.104800][ T5116] [ 918.107814][ T5116] Modules linked in: [ 918.111966][ T5116] ---[ end trace 0000000000000000 ]--- [ 918.117550][ T5116] RIP: 0010:create_pending_snapshot+0x24ed/0x28c0 [ 918.124287][ T5116] Code: e9 70 ec ff ff e8 63 bf 05 fe 48 c7 c7 c0 d6 29 8b 44 89 fe e8 e4 cc cd fd 0f 0b e9 81 f9 ff ff e8 98 c0 1b 07 e8 43 bf 05 fe <0f> 0b f3 0f 1e fa e8 38 bf 05 fe 48 b8 00 00 00 00 00 fc ff df 48 [ 918.144228][ T5116] RSP: 0018:ffffc90003f4f600 EFLAGS: 00010293 [ 918.150469][ T5116] RAX: ffffffff8384addd RBX: 00000000fffffff4 RCX: ffff88802661d7c0 [ 918.158460][ T5116] RDX: 0000000000000000 RSI: 00000000fffffff4 RDI: 0000000000000000 [ 918.166528][ T5116] RBP: ffffc90003f4f8f0 R08: ffffffff83849115 R09: fffffbfff1a02bb3 [ 918.174709][ T5116] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 [ 918.182797][ T5116] R13: 000000002bd78995 R14: dffffc0000000000 R15: ffff888074170448 [ 918.190920][ T5116] FS: 0000555555a333c0(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 [ 918.199944][ T5116] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 918.206628][ T5116] CR2: 000055e611b4cfb0 CR3: 0000000075b15000 CR4: 00000000003506e0 [ 918.214765][ T5116] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 918.223226][ T5116] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 918.231844][ T5116] Kernel panic - not syncing: Fatal exception [ 918.238207][ T5116] Kernel Offset: disabled [ 918.242547][ T5116] Rebooting in 86400 seconds..