Warning: Permanently added '10.128.1.162' (ED25519) to the list of known hosts. executing program [ 572.942025][ T3549] loop0: detected capacity change from 0 to 32768 [ 572.953524][ T3549] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor256 (3549) [ 572.973667][ T3549] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm [ 572.982600][ T3549] BTRFS info (device loop0): doing ref verification [ 572.989371][ T3549] BTRFS warning (device loop0): the 'inode_cache' option is deprecated and has no effect since 5.11 [ 573.000681][ T3549] BTRFS info (device loop0): force zlib compression, level 3 [ 573.008273][ T3549] BTRFS info (device loop0): allowing degraded mounts [ 573.015224][ T3549] BTRFS info (device loop0): using free space tree [ 573.052693][ T3549] FAULT_INJECTION: forcing a failure. [ 573.052693][ T3549] name failslab, interval 1, probability 0, space 0, times 1 [ 573.065684][ T3549] CPU: 0 PID: 3549 Comm: syz-executor256 Not tainted 6.1.45-syzkaller #0 [ 573.074151][ T3549] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 573.084244][ T3549] Call Trace: [ 573.087731][ T3549] [ 573.090690][ T3549] dump_stack_lvl+0x1e3/0x2cb [ 573.095509][ T3549] ? nf_tcp_handle_invalid+0x642/0x642 [ 573.101021][ T3549] ? panic+0x75d/0x75d [ 573.105140][ T3549] ? __might_sleep+0xb0/0xb0 [ 573.109841][ T3549] should_fail_ex+0x3a6/0x4d0 [ 573.114625][ T3549] should_failslab+0x5/0x20 [ 573.119228][ T3549] slab_pre_alloc_hook+0x59/0x2a0 [ 573.124449][ T3549] kmem_cache_alloc+0x4e/0x2d0 [ 573.129252][ T3549] ? btrfs_add_delayed_tree_ref+0x22c/0x1020 [ 573.135431][ T3549] btrfs_add_delayed_tree_ref+0x22c/0x1020 [ 573.141283][ T3549] ? _raw_spin_unlock+0x24/0x40 [ 573.146266][ T3549] ? btrfs_delete_ref_head+0x270/0x270 [ 573.151783][ T3549] btrfs_free_tree_block+0x36a/0xd20 [ 573.157209][ T3549] ? unpin_extent_range+0xd50/0xd50 [ 573.162463][ T3549] ? btrfs_tree_mod_log_insert_root+0x9f/0x9f0 [ 573.169295][ T3549] __btrfs_cow_block+0xe79/0x1970 [ 573.174404][ T3549] ? btrfs_cow_block+0x7d0/0x7d0 [ 573.179393][ T3549] ? btrfs_qgroup_trace_subtree_after_cow+0x113/0xf70 [ 573.186224][ T3549] btrfs_cow_block+0x3df/0x7d0 [ 573.191052][ T3549] btrfs_search_slot+0xbe5/0x2f00 [ 573.196206][ T3549] ? join_transaction+0xbe9/0xe70 [ 573.201318][ T3549] ? btrfs_find_item+0x5a0/0x5a0 [ 573.206314][ T3549] ? btrfs_record_root_in_trans+0x8e/0x180 [ 573.212176][ T3549] ? start_transaction+0x3ee/0x1180 [ 573.217435][ T3549] btrfs_insert_empty_items+0x98/0x180 [ 573.222954][ T3549] insert_balance_item+0x2c8/0x20b0 [ 573.228286][ T3549] ? read_seqbegin+0x2b0/0x2b0 [ 573.233124][ T3549] ? read_seqbegin+0x204/0x2b0 [ 573.237936][ T3549] ? validate_convert_profile+0x2c0/0x2c0 [ 573.243708][ T3549] ? validate_convert_profile+0x7d/0x2c0 [ 573.249392][ T3549] btrfs_balance+0x98a/0x10c0 [ 573.254145][ T3549] btrfs_ioctl_balance+0x493/0x7c0 [ 573.259292][ T3549] ? btrfs_ioctl+0x6c3/0xc10 [ 573.264185][ T3549] ? btrfs_ioctl_get_supported_features+0x40/0x40 [ 573.270984][ T3549] __se_sys_ioctl+0xf1/0x160 [ 573.275642][ T3549] do_syscall_64+0x3d/0xb0 [ 573.280076][ T3549] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 573.285984][ T3549] RIP: 0033:0x7faafd25e699 [ 573.290406][ T3549] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 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 b8 ff ff ff f7 d8 64 89 01 48 [ 573.310028][ T3549] RSP: 002b:00007fffdaebce18 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 573.318460][ T3549] RAX: ffffffffffffffda RBX: 00007fffdaebce20 RCX: 00007faafd25e699 [ 573.326466][ T3549] RDX: 00000000200003c0 RSI: 00000000c4009420 RDI: 0000000000000004 [ 573.334470][ T3549] RBP: 0000000000000002 R08: 00007fffdaebcbb6 R09: 0000000000003233 [ 573.342459][ T3549] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fffdaebce70 [ 573.350438][ T3549] R13: 00007fffdaebd0f8 R14: 431bde82d7b634db R15: 00007faafd2a701d [ 573.358494][ T3549] [ 573.362594][ T3549] ------------[ cut here ]------------ [ 573.368081][ T3549] kernel BUG at fs/btrfs/extent-tree.c:3277! [ 573.374156][ T3549] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 573.380243][ T3549] CPU: 0 PID: 3549 Comm: syz-executor256 Not tainted 6.1.45-syzkaller #0 [ 573.388661][ T3549] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 573.398719][ T3549] RIP: 0010:btrfs_free_tree_block+0xd1b/0xd20 [ 573.404809][ T3549] Code: 44 89 f1 80 e1 07 38 c1 0f 8c 90 f8 ff ff be 08 00 00 00 4c 89 f7 e8 a4 87 60 fe e9 7e f8 ff ff e8 8a cb 04 07 e8 35 f4 09 fe <0f> 0b 0f 1f 00 55 41 57 41 56 41 55 41 54 53 48 83 ec 38 49 89 f7 [ 573.424428][ T3549] RSP: 0018:ffffc90003bdf4c0 EFLAGS: 00010293 [ 573.430502][ T3549] RAX: ffffffff838009cb RBX: 00000000fffffff4 RCX: ffff88807d2d0000 [ 573.438480][ T3549] RDX: 0000000000000000 RSI: 00000000fffffff4 RDI: 0000000000000000 [ 573.446548][ T3549] RBP: ffffc90003bdf610 R08: ffffffff83800025 R09: fffffbfff1a4365b [ 573.454549][ T3549] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8880241e4120 [ 573.462526][ T3549] R13: dffffc0000000000 R14: 0000000000000001 R15: ffffc90003bdf540 [ 573.470499][ T3549] FS: 00005555557fe480(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 573.479445][ T3549] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.486124][ T3549] CR2: 0000000020001000 CR3: 0000000076d3a000 CR4: 00000000003506f0 [ 573.494368][ T3549] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 573.502345][ T3549] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 573.510337][ T3549] Call Trace: [ 573.513635][ T3549] [ 573.516569][ T3549] ? __die_body+0x5e/0xa0 [ 573.520992][ T3549] ? die+0x83/0xb0 [ 573.524726][ T3549] ? do_trap+0x11e/0x350 [ 573.528968][ T3549] ? btrfs_free_tree_block+0xd1b/0xd20 [ 573.534441][ T3549] ? btrfs_free_tree_block+0xd1b/0xd20 [ 573.539904][ T3549] ? do_error_trap+0x13d/0x1e0 [ 573.544670][ T3549] ? btrfs_free_tree_block+0xd1b/0xd20 [ 573.550172][ T3549] ? do_int3+0x30/0x30 [ 573.554264][ T3549] ? rcu_is_watching+0x11/0xb0 [ 573.559083][ T3549] ? handle_invalid_op+0x2c/0x40 [ 573.564110][ T3549] ? btrfs_free_tree_block+0xd1b/0xd20 [ 573.569573][ T3549] ? exc_invalid_op+0x2f/0x40 [ 573.574458][ T3549] ? asm_exc_invalid_op+0x16/0x20 [ 573.579507][ T3549] ? btrfs_free_tree_block+0x375/0xd20 [ 573.584972][ T3549] ? btrfs_free_tree_block+0xd1b/0xd20 [ 573.590487][ T3549] ? btrfs_free_tree_block+0xd1b/0xd20 [ 573.595977][ T3549] ? unpin_extent_range+0xd50/0xd50 [ 573.601288][ T3549] ? btrfs_tree_mod_log_insert_root+0x9f/0x9f0 [ 573.607469][ T3549] __btrfs_cow_block+0xe79/0x1970 [ 573.612523][ T3549] ? btrfs_cow_block+0x7d0/0x7d0 [ 573.617471][ T3549] ? btrfs_qgroup_trace_subtree_after_cow+0x113/0xf70 [ 573.624253][ T3549] btrfs_cow_block+0x3df/0x7d0 [ 573.629065][ T3549] btrfs_search_slot+0xbe5/0x2f00 [ 573.634104][ T3549] ? join_transaction+0xbe9/0xe70 [ 573.639151][ T3549] ? btrfs_find_item+0x5a0/0x5a0 [ 573.644097][ T3549] ? btrfs_record_root_in_trans+0x8e/0x180 [ 573.650022][ T3549] ? start_transaction+0x3ee/0x1180 [ 573.655232][ T3549] btrfs_insert_empty_items+0x98/0x180 [ 573.660701][ T3549] insert_balance_item+0x2c8/0x20b0 [ 573.665917][ T3549] ? read_seqbegin+0x2b0/0x2b0 [ 573.670707][ T3549] ? read_seqbegin+0x204/0x2b0 [ 573.675664][ T3549] ? validate_convert_profile+0x2c0/0x2c0 [ 573.681409][ T3549] ? validate_convert_profile+0x7d/0x2c0 [ 573.687058][ T3549] btrfs_balance+0x98a/0x10c0 [ 573.691751][ T3549] btrfs_ioctl_balance+0x493/0x7c0 [ 573.696864][ T3549] ? btrfs_ioctl+0x6c3/0xc10 [ 573.701554][ T3549] ? btrfs_ioctl_get_supported_features+0x40/0x40 [ 573.707978][ T3549] __se_sys_ioctl+0xf1/0x160 [ 573.712572][ T3549] do_syscall_64+0x3d/0xb0 [ 573.717030][ T3549] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 573.722937][ T3549] RIP: 0033:0x7faafd25e699 [ 573.727354][ T3549] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 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 b8 ff ff ff f7 d8 64 89 01 48 [ 573.746964][ T3549] RSP: 002b:00007fffdaebce18 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 573.755376][ T3549] RAX: ffffffffffffffda RBX: 00007fffdaebce20 RCX: 00007faafd25e699 [ 573.763352][ T3549] RDX: 00000000200003c0 RSI: 00000000c4009420 RDI: 0000000000000004 [ 573.771366][ T3549] RBP: 0000000000000002 R08: 00007fffdaebcbb6 R09: 0000000000003233 [ 573.779395][ T3549] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fffdaebce70 [ 573.787378][ T3549] R13: 00007fffdaebd0f8 R14: 431bde82d7b634db R15: 00007faafd2a701d [ 573.795365][ T3549] [ 573.798382][ T3549] Modules linked in: [ 573.802554][ T3549] ---[ end trace 0000000000000000 ]--- [ 573.808039][ T3549] RIP: 0010:btrfs_free_tree_block+0xd1b/0xd20 [ 573.814199][ T3549] Code: 44 89 f1 80 e1 07 38 c1 0f 8c 90 f8 ff ff be 08 00 00 00 4c 89 f7 e8 a4 87 60 fe e9 7e f8 ff ff e8 8a cb 04 07 e8 35 f4 09 fe <0f> 0b 0f 1f 00 55 41 57 41 56 41 55 41 54 53 48 83 ec 38 49 89 f7 [ 573.833878][ T3549] RSP: 0018:ffffc90003bdf4c0 EFLAGS: 00010293 [ 573.839995][ T3549] RAX: ffffffff838009cb RBX: 00000000fffffff4 RCX: ffff88807d2d0000 [ 573.848014][ T3549] RDX: 0000000000000000 RSI: 00000000fffffff4 RDI: 0000000000000000 [ 573.856139][ T3549] RBP: ffffc90003bdf610 R08: ffffffff83800025 R09: fffffbfff1a4365b [ 573.864158][ T3549] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8880241e4120 [ 573.872304][ T3549] R13: dffffc0000000000 R14: 0000000000000001 R15: ffffc90003bdf540 [ 573.880331][ T3549] FS: 00005555557fe480(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 573.889330][ T3549] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.895991][ T3549] CR2: 0000000020001000 CR3: 0000000076d3a000 CR4: 00000000003506f0 [ 573.904004][ T3549] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 573.912022][ T3549] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 573.920002][ T3549] Kernel panic - not syncing: Fatal exception [ 573.926346][ T3549] Kernel Offset: disabled [ 573.930673][ T3549] Rebooting in 86400 seconds..