Warning: Permanently added '10.128.0.168' (ED25519) to the list of known hosts. executing program [ 42.481668][ T3503] loop0: detected capacity change from 0 to 32768 [ 42.567608][ T3503] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor211 (3503) [ 42.592815][ T3503] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 42.607447][ T3503] BTRFS info (device loop0): force clearing of disk cache [ 42.614682][ T3503] BTRFS info (device loop0): setting nodatasum [ 42.621181][ T3503] BTRFS info (device loop0): allowing degraded mounts [ 42.628178][ T3503] BTRFS info (device loop0): enabling disk space caching [ 42.635436][ T3503] BTRFS info (device loop0): disk space caching is enabled [ 42.642737][ T3503] BTRFS info (device loop0): has skinny extents [ 42.669322][ T3503] BTRFS info (device loop0): enabling ssd optimizations [ 42.678849][ T3503] BTRFS info (device loop0): clearing free space tree [ 42.686785][ T3503] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 42.697280][ T3503] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 42.718578][ T3503] BTRFS info (device loop0): checking UUID tree [ 42.742871][ T3503] BTRFS info (device loop0): balance: start -d -m -s [ 42.751807][ T3503] BTRFS info (device loop0): relocating block group 6881280 flags data|metadata [ 42.781356][ T3503] BTRFS info (device loop0): relocating block group 5242880 flags data|metadata [ 42.849481][ T3503] BTRFS info (device loop0): found 9 extents, stage: move data extents [ 42.888725][ T3503] BTRFS info (device loop0): found 1 extents, stage: update data pointers executing program [ 42.905640][ T3503] BTRFS info (device loop0): relocating block group 1048576 flags system [ 42.923980][ T3503] BTRFS info (device loop0): found 1 extents, stage: move data extents [ 42.940222][ T3503] BTRFS info (device loop0): balance: ended with status: 0 [ 43.173821][ T3529] BTRFS info (device loop0): balance: start -d -m -s [ 43.183231][ T3529] BTRFS info (device loop0): relocating block group 18415616 flags system [ 43.203102][ T3529] BTRFS info (device loop0): relocating block group 16777216 flags data|metadata [ 43.226368][ T144] BTRFS warning (device loop0): Skipping commit of aborted transaction. [ 43.234864][ T144] ------------[ cut here ]------------ [ 43.240930][ T144] WARNING: CPU: 1 PID: 144 at fs/btrfs/transaction.c:2018 btrfs_commit_transaction+0x287d/0x3800 [ 43.251900][ T144] Modules linked in: [ 43.256085][ T144] CPU: 0 PID: 144 Comm: kworker/u4:1 Not tainted 5.15.147-syzkaller #0 [ 43.264319][ T144] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 43.274745][ T144] Workqueue: events_unbound btrfs_async_reclaim_metadata_space [ 43.282548][ T144] RIP: 0010:btrfs_commit_transaction+0x287d/0x3800 [ 43.289264][ T144] Code: e8 68 04 22 fe 48 8b 5c 24 20 0f 1f 44 00 00 e8 59 04 22 fe eb 16 e8 52 04 22 fe 48 c7 c7 a0 b6 c9 8a 44 89 f6 e8 b3 b6 ed fd <0f> 0b 48 89 df 48 c7 c6 a0 b8 c9 8a ba e2 07 00 00 44 89 f1 e8 9e [ 43.309109][ T144] RSP: 0018:ffffc9000128f740 EFLAGS: 00010246 [ 43.315497][ T144] RAX: 364ee109517b0f00 RBX: ffff888073e219a0 RCX: ffff88801398bb80 [ 43.323462][ T144] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 43.331722][ T144] RBP: ffffc9000128fa50 R08: ffffffff81665dbc R09: ffffed1017364f24 [ 43.339747][ T144] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88801398cdf8 [ 43.347744][ T144] R13: dffffc0000000000 R14: 00000000ffffffe4 R15: ffff888073e219f8 [ 43.350444][ T3529] BTRFS info (device loop0): balance: canceled [ 43.355750][ T144] FS: 0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 [ 43.370861][ T144] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.377525][ T144] CR2: 00007f0c0939bd58 CR3: 0000000023862000 CR4: 00000000003506f0 [ 43.385541][ T144] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 43.393499][ T144] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 43.401595][ T144] Call Trace: [ 43.404921][ T144] [ 43.409277][ T144] ? __warn+0x15b/0x300 [ 43.413441][ T144] ? btrfs_commit_transaction+0x287d/0x3800 [ 43.419371][ T144] ? report_bug+0x1b7/0x2e0 [ 43.423878][ T144] ? handle_bug+0x3d/0x70 [ 43.428323][ T144] ? exc_invalid_op+0x16/0x40 [ 43.433001][ T144] ? asm_exc_invalid_op+0x16/0x20 [ 43.438089][ T144] ? __wake_up_klogd+0xcc/0x100 [ 43.442941][ T144] ? btrfs_commit_transaction+0x287d/0x3800 [ 43.448900][ T144] ? read_lock_is_recursive+0x10/0x10 [ 43.454272][ T144] ? do_async_commit+0x160/0x160 [ 43.459351][ T144] ? do_raw_spin_unlock+0x137/0x8b0 [ 43.464559][ T144] ? _raw_spin_unlock+0x24/0x40 [ 43.469466][ T144] ? btrfs_record_root_in_trans+0x8e/0x180 [ 43.475401][ T144] ? start_transaction+0x3e4/0x11a0 [ 43.480613][ T144] flush_space+0xa0f/0xd50 [ 43.485093][ T144] ? btrfs_async_reclaim_metadata_space+0x284/0x340 [ 43.491679][ T144] ? do_raw_spin_lock+0x14a/0x370 [ 43.496729][ T144] ? btrfs_calc_reclaim_metadata_size+0x2a0/0x2a0 [ 43.503330][ T144] ? do_raw_spin_unlock+0x137/0x8b0 [ 43.508568][ T144] ? btrfs_calc_reclaim_metadata_size+0x11f/0x2a0 [ 43.515039][ T144] btrfs_async_reclaim_metadata_space+0x29b/0x340 [ 43.521474][ T144] process_one_work+0x8a1/0x10c0 [ 43.526468][ T144] ? worker_detach_from_pool+0x260/0x260 [ 43.532103][ T144] ? _raw_spin_lock_irqsave+0x120/0x120 [ 43.537739][ T144] ? kthread_data+0x4e/0xc0 [ 43.542271][ T144] ? wq_worker_running+0x97/0x170 [ 43.547364][ T144] worker_thread+0xaca/0x1280 [ 43.552064][ T144] kthread+0x3f6/0x4f0 [ 43.556193][ T144] ? rcu_lock_release+0x20/0x20 [ 43.561050][ T144] ? kthread_blkcg+0xd0/0xd0 [ 43.565686][ T144] ret_from_fork+0x1f/0x30 [ 43.570112][ T144] [ 43.573155][ T144] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 43.580411][ T144] CPU: 0 PID: 144 Comm: kworker/u4:1 Not tainted 5.15.147-syzkaller #0 [ 43.588629][ T144] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 43.598666][ T144] Workqueue: events_unbound btrfs_async_reclaim_metadata_space [ 43.606198][ T144] Call Trace: [ 43.609466][ T144] [ 43.612379][ T144] dump_stack_lvl+0x1e3/0x2cb [ 43.617145][ T144] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 43.622767][ T144] ? panic+0x84d/0x84d [ 43.626820][ T144] ? btrfs_commit_transaction+0x2780/0x3800 [ 43.632703][ T144] ? btrfs_commit_transaction+0x2780/0x3800 [ 43.638578][ T144] panic+0x318/0x84d [ 43.642459][ T144] ? __warn+0x16a/0x300 [ 43.647494][ T144] ? fb_is_primary_device+0xcc/0xcc [ 43.652706][ T144] ? ret_from_fork+0x1f/0x30 [ 43.657365][ T144] ? btrfs_commit_transaction+0x287d/0x3800 [ 43.663353][ T144] __warn+0x2b2/0x300 [ 43.667345][ T144] ? btrfs_commit_transaction+0x287d/0x3800 [ 43.673317][ T144] report_bug+0x1b7/0x2e0 [ 43.677674][ T144] handle_bug+0x3d/0x70 [ 43.681912][ T144] exc_invalid_op+0x16/0x40 [ 43.686488][ T144] asm_exc_invalid_op+0x16/0x20 [ 43.691344][ T144] RIP: 0010:btrfs_commit_transaction+0x287d/0x3800 [ 43.697851][ T144] Code: e8 68 04 22 fe 48 8b 5c 24 20 0f 1f 44 00 00 e8 59 04 22 fe eb 16 e8 52 04 22 fe 48 c7 c7 a0 b6 c9 8a 44 89 f6 e8 b3 b6 ed fd <0f> 0b 48 89 df 48 c7 c6 a0 b8 c9 8a ba e2 07 00 00 44 89 f1 e8 9e [ 43.717445][ T144] RSP: 0018:ffffc9000128f740 EFLAGS: 00010246 [ 43.723503][ T144] RAX: 364ee109517b0f00 RBX: ffff888073e219a0 RCX: ffff88801398bb80 [ 43.731461][ T144] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 43.739531][ T144] RBP: ffffc9000128fa50 R08: ffffffff81665dbc R09: ffffed1017364f24 [ 43.747495][ T144] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88801398cdf8 [ 43.755455][ T144] R13: dffffc0000000000 R14: 00000000ffffffe4 R15: ffff888073e219f8 [ 43.763415][ T144] ? __wake_up_klogd+0xcc/0x100 [ 43.768279][ T144] ? read_lock_is_recursive+0x10/0x10 [ 43.773765][ T144] ? do_async_commit+0x160/0x160 [ 43.778733][ T144] ? do_raw_spin_unlock+0x137/0x8b0 [ 43.783926][ T144] ? _raw_spin_unlock+0x24/0x40 [ 43.788777][ T144] ? btrfs_record_root_in_trans+0x8e/0x180 [ 43.794581][ T144] ? start_transaction+0x3e4/0x11a0 [ 43.799835][ T144] flush_space+0xa0f/0xd50 [ 43.804297][ T144] ? btrfs_async_reclaim_metadata_space+0x284/0x340 [ 43.810960][ T144] ? do_raw_spin_lock+0x14a/0x370 [ 43.815972][ T144] ? btrfs_calc_reclaim_metadata_size+0x2a0/0x2a0 [ 43.822376][ T144] ? do_raw_spin_unlock+0x137/0x8b0 [ 43.827648][ T144] ? btrfs_calc_reclaim_metadata_size+0x11f/0x2a0 [ 43.834135][ T144] btrfs_async_reclaim_metadata_space+0x29b/0x340 [ 43.840563][ T144] process_one_work+0x8a1/0x10c0 [ 43.845554][ T144] ? worker_detach_from_pool+0x260/0x260 [ 43.851264][ T144] ? _raw_spin_lock_irqsave+0x120/0x120 [ 43.856809][ T144] ? kthread_data+0x4e/0xc0 [ 43.861472][ T144] ? wq_worker_running+0x97/0x170 [ 43.866482][ T144] worker_thread+0xaca/0x1280 [ 43.871175][ T144] kthread+0x3f6/0x4f0 [ 43.875230][ T144] ? rcu_lock_release+0x20/0x20 [ 43.880061][ T144] ? kthread_blkcg+0xd0/0xd0 [ 43.884746][ T144] ret_from_fork+0x1f/0x30 [ 43.889154][ T144] [ 43.892357][ T144] Kernel Offset: disabled [ 43.896775][ T144] Rebooting in 86400 seconds..