Warning: Permanently added '10.128.1.46' (ED25519) to the list of known hosts. executing program [ 75.314806][ T5816] loop0: detected capacity change from 0 to 32768 [ 75.327140][ T5816] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor355 (5816) [ 75.364419][ T5816] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 75.375623][ T5816] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 75.385006][ T5816] BTRFS info (device loop0): using free-space-tree [ 75.506949][ T5816] BTRFS info (device loop0): rebuilding free space tree [ 75.545921][ T5816] BTRFS info (device loop0): balance: start -d -m [ 75.558516][ T5816] BTRFS info (device loop0): relocating block group 6881280 flags data|metadata [ 75.688390][ T5816] BTRFS info (device loop0): relocating block group 5242880 flags data|metadata [ 75.763941][ T5816] BTRFS info (device loop0): found 10 extents, stage: move data extents [ 75.794034][ T5816] BTRFS info (device loop0): found 1 extents, stage: update data pointers [ 75.820214][ T5816] BTRFS info (device loop0): balance: ended with status: 0 [ 75.848260][ T5814] BTRFS info (device loop0): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 executing program [ 76.126882][ T5839] loop0: detected capacity change from 0 to 32768 [ 76.135518][ T5839] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor355 (5839) [ 76.157186][ T5839] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 76.167482][ T5839] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 76.177108][ T5839] BTRFS info (device loop0): using free-space-tree [ 76.276609][ T5839] BTRFS info (device loop0): rebuilding free space tree [ 76.309648][ T5839] BTRFS info (device loop0): balance: start -d -m [ 76.318489][ T5839] BTRFS info (device loop0): relocating block group 6881280 flags data|metadata [ 76.352392][ T5839] BTRFS info (device loop0): relocating block group 5242880 flags data|metadata [ 76.498680][ T5839] BTRFS info (device loop0): found 10 extents, stage: move data extents [ 76.526329][ T5839] BTRFS info (device loop0): found 1 extents, stage: update data pointers [ 76.552110][ T5839] BTRFS info (device loop0): balance: ended with status: 0 [ 76.569610][ T5814] BTRFS info (device loop0): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 executing program [ 76.829144][ T5860] loop0: detected capacity change from 0 to 32768 [ 76.837882][ T5860] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor355 (5860) [ 76.857463][ T5860] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 76.868070][ T5860] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 76.877993][ T5860] BTRFS info (device loop0): using free-space-tree [ 76.982591][ T5860] BTRFS info (device loop0): rebuilding free space tree [ 77.007202][ T5860] BTRFS info (device loop0): balance: start -d -m [ 77.018915][ T5860] BTRFS info (device loop0): relocating block group 6881280 flags data|metadata [ 77.074388][ T5860] BTRFS info (device loop0): relocating block group 5242880 flags data|metadata [ 77.095625][ T3475] BTRFS warning (device loop0): Skipping commit of aborted transaction. [ 77.104282][ T3475] ------------[ cut here ]------------ [ 77.110048][ T3475] BTRFS: Transaction aborted (error -28) [ 77.135555][ T3475] WARNING: CPU: 1 PID: 3475 at fs/btrfs/transaction.c:2016 btrfs_commit_transaction+0x2eaa/0x3760 [ 77.146354][ T3475] Modules linked in: [ 77.150311][ T3475] CPU: 1 UID: 0 PID: 3475 Comm: kworker/u8:6 Not tainted 6.14.0-rc6-syzkaller-00263-gd1275e99d1c4 #0 [ 77.161275][ T3475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 77.171425][ T3475] Workqueue: events_unbound btrfs_async_reclaim_metadata_space [ 77.179102][ T3475] RIP: 0010:btrfs_commit_transaction+0x2eaa/0x3760 [ 77.185718][ T3475] Code: 60 98 6c 8c 8b 5c 24 10 89 da e8 c1 cb 40 fd eb 1d e8 8a f5 da fd 90 48 c7 c7 00 98 6c 8c 8b 5c 24 10 89 de e8 d7 b0 9a fd 90 <0f> 0b 90 90 49 bf 00 00 00 00 00 fc ff df 48 8b 7c 24 20 4c 89 e0 [ 77.205585][ T3475] RSP: 0018:ffffc9000cd6f600 EFLAGS: 00010246 [ 77.211724][ T3475] RAX: dafe985b0cc22900 RBX: 00000000ffffffe4 RCX: ffff888031be3c00 [ 77.219820][ T3475] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 77.227882][ T3475] RBP: ffffc9000cd6f930 R08: ffffffff81819d62 R09: fffffbfff1d3a69c [ 77.235946][ T3475] R10: dffffc0000000000 R11: fffffbfff1d3a69c R12: ffff888075c04000 [ 77.243956][ T3475] R13: ffff888031be4e78 R14: 0000000000000000 R15: dffffc0000000000 [ 77.252068][ T3475] FS: 0000000000000000(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000 [ 77.261099][ T3475] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 77.267796][ T3475] CR2: 00007ffff7193c28 CR3: 000000000e938000 CR4: 00000000003526f0 [ 77.275848][ T3475] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 77.283851][ T3475] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 77.291910][ T3475] Call Trace: [ 77.295242][ T3475] [ 77.298190][ T3475] ? __warn+0x165/0x4d0 [ 77.302351][ T3475] ? btrfs_commit_transaction+0x2eaa/0x3760 [ 77.308397][ T3475] ? report_bug+0x2b3/0x500 [ 77.308780][ T5878] BTRFS warning (device loop0 state A): failed to trim 1 block group(s), last error -512 [ 77.312937][ T3475] ? btrfs_commit_transaction+0x2eaa/0x3760 [ 77.328753][ T3475] ? handle_bug+0x60/0x90 [ 77.333132][ T3475] ? exc_invalid_op+0x1a/0x50 [ 77.333372][ T5878] BTRFS warning (device loop0 state A): failed to trim 1 device(s), last error -512 [ 77.337861][ T3475] ? asm_exc_invalid_op+0x1a/0x20 [ 77.337902][ T3475] ? __warn_printk+0x292/0x360 [ 77.357133][ T3475] ? btrfs_commit_transaction+0x2eaa/0x3760 [ 77.363058][ T3475] ? btrfs_commit_transaction+0x177/0x3760 [ 77.368968][ T3475] ? __asan_memset+0x23/0x50 [ 77.373600][ T3475] ? __pfx_btrfs_commit_transaction+0x10/0x10 [ 77.379743][ T3475] ? __pfx_debug_check_no_locks_freed+0x10/0x10 [ 77.386064][ T3475] ? join_transaction+0x426/0xe60 [ 77.391102][ T3475] ? btrfs_record_root_in_trans+0x92/0x190 [ 77.396979][ T3475] ? start_transaction+0x45f/0x16b0 [ 77.402217][ T3475] flush_space+0x529/0xd30 [ 77.406711][ T3475] ? __pfx_lock_acquire+0x10/0x10 [ 77.411770][ T3475] ? btrfs_async_reclaim_metadata_space+0x300/0x3b0 [ 77.418406][ T3475] ? __pfx_lock_release+0x10/0x10 [ 77.423457][ T3475] ? do_raw_spin_lock+0x14f/0x370 [ 77.428592][ T3475] ? __pfx_flush_space+0x10/0x10 [ 77.433559][ T3475] ? do_raw_spin_unlock+0x13c/0x8b0 [ 77.438814][ T3475] ? btrfs_calc_reclaim_metadata_size+0xbc/0x220 [ 77.445223][ T3475] btrfs_async_reclaim_metadata_space+0x178/0x3b0 [ 77.451652][ T3475] ? process_scheduled_works+0x9c6/0x18e0 [ 77.457428][ T3475] process_scheduled_works+0xabe/0x18e0 [ 77.463020][ T3475] ? __pfx_process_scheduled_works+0x10/0x10 [ 77.469088][ T3475] ? assign_work+0x364/0x3d0 [ 77.473710][ T3475] worker_thread+0x870/0xd30 [ 77.478382][ T3475] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 77.484303][ T3475] ? __kthread_parkme+0x169/0x1d0 [ 77.489447][ T3475] ? __pfx_worker_thread+0x10/0x10 [ 77.494604][ T3475] kthread+0x7a9/0x920 [ 77.498745][ T3475] ? __pfx_kthread+0x10/0x10 [ 77.503364][ T3475] ? __pfx_worker_thread+0x10/0x10 [ 77.508548][ T3475] ? __pfx_kthread+0x10/0x10 [ 77.513167][ T3475] ? __pfx_kthread+0x10/0x10 [ 77.517841][ T3475] ? __pfx_kthread+0x10/0x10 [ 77.522465][ T3475] ? _raw_spin_unlock_irq+0x23/0x50 [ 77.527734][ T3475] ? lockdep_hardirqs_on+0x99/0x150 [ 77.532965][ T3475] ? __pfx_kthread+0x10/0x10 [ 77.537609][ T3475] ret_from_fork+0x4b/0x80 [ 77.542049][ T3475] ? __pfx_kthread+0x10/0x10 [ 77.546717][ T3475] ret_from_fork_asm+0x1a/0x30 [ 77.551519][ T3475] [ 77.554551][ T3475] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 77.561830][ T3475] CPU: 1 UID: 0 PID: 3475 Comm: kworker/u8:6 Not tainted 6.14.0-rc6-syzkaller-00263-gd1275e99d1c4 #0 [ 77.572669][ T3475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 77.582722][ T3475] Workqueue: events_unbound btrfs_async_reclaim_metadata_space [ 77.590284][ T3475] Call Trace: [ 77.593573][ T3475] [ 77.596517][ T3475] dump_stack_lvl+0x241/0x360 [ 77.601207][ T3475] ? __pfx_dump_stack_lvl+0x10/0x10 [ 77.606414][ T3475] ? __pfx__printk+0x10/0x10 [ 77.611022][ T3475] ? _printk+0xd5/0x120 [ 77.615197][ T3475] ? __init_begin+0x41000/0x41000 [ 77.620241][ T3475] ? vscnprintf+0x5d/0x90 [ 77.624579][ T3475] panic+0x349/0x880 [ 77.628509][ T3475] ? __warn+0x174/0x4d0 [ 77.632677][ T3475] ? __pfx_panic+0x10/0x10 [ 77.637129][ T3475] ? ret_from_fork_asm+0x1a/0x30 [ 77.642076][ T3475] __warn+0x344/0x4d0 [ 77.646067][ T3475] ? btrfs_commit_transaction+0x2eaa/0x3760 [ 77.651979][ T3475] report_bug+0x2b3/0x500 [ 77.656323][ T3475] ? btrfs_commit_transaction+0x2eaa/0x3760 [ 77.662233][ T3475] handle_bug+0x60/0x90 [ 77.666393][ T3475] exc_invalid_op+0x1a/0x50 [ 77.670900][ T3475] asm_exc_invalid_op+0x1a/0x20 [ 77.675765][ T3475] RIP: 0010:btrfs_commit_transaction+0x2eaa/0x3760 [ 77.682279][ T3475] Code: 60 98 6c 8c 8b 5c 24 10 89 da e8 c1 cb 40 fd eb 1d e8 8a f5 da fd 90 48 c7 c7 00 98 6c 8c 8b 5c 24 10 89 de e8 d7 b0 9a fd 90 <0f> 0b 90 90 49 bf 00 00 00 00 00 fc ff df 48 8b 7c 24 20 4c 89 e0 [ 77.701902][ T3475] RSP: 0018:ffffc9000cd6f600 EFLAGS: 00010246 [ 77.707999][ T3475] RAX: dafe985b0cc22900 RBX: 00000000ffffffe4 RCX: ffff888031be3c00 [ 77.715993][ T3475] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 77.723985][ T3475] RBP: ffffc9000cd6f930 R08: ffffffff81819d62 R09: fffffbfff1d3a69c [ 77.731973][ T3475] R10: dffffc0000000000 R11: fffffbfff1d3a69c R12: ffff888075c04000 [ 77.739952][ T3475] R13: ffff888031be4e78 R14: 0000000000000000 R15: dffffc0000000000 [ 77.747945][ T3475] ? __warn_printk+0x292/0x360 [ 77.752754][ T3475] ? btrfs_commit_transaction+0x177/0x3760 [ 77.758604][ T3475] ? __asan_memset+0x23/0x50 [ 77.763224][ T3475] ? __pfx_btrfs_commit_transaction+0x10/0x10 [ 77.769306][ T3475] ? __pfx_debug_check_no_locks_freed+0x10/0x10 [ 77.775580][ T3475] ? join_transaction+0x426/0xe60 [ 77.780630][ T3475] ? btrfs_record_root_in_trans+0x92/0x190 [ 77.786452][ T3475] ? start_transaction+0x45f/0x16b0 [ 77.791689][ T3475] flush_space+0x529/0xd30 [ 77.796126][ T3475] ? __pfx_lock_acquire+0x10/0x10 [ 77.801165][ T3475] ? btrfs_async_reclaim_metadata_space+0x300/0x3b0 [ 77.807765][ T3475] ? __pfx_lock_release+0x10/0x10 [ 77.812817][ T3475] ? do_raw_spin_lock+0x14f/0x370 [ 77.817867][ T3475] ? __pfx_flush_space+0x10/0x10 [ 77.822829][ T3475] ? do_raw_spin_unlock+0x13c/0x8b0 [ 77.828051][ T3475] ? btrfs_calc_reclaim_metadata_size+0xbc/0x220 [ 77.834406][ T3475] btrfs_async_reclaim_metadata_space+0x178/0x3b0 [ 77.840846][ T3475] ? process_scheduled_works+0x9c6/0x18e0 [ 77.846593][ T3475] process_scheduled_works+0xabe/0x18e0 [ 77.852172][ T3475] ? __pfx_process_scheduled_works+0x10/0x10 [ 77.858166][ T3475] ? assign_work+0x364/0x3d0 [ 77.862766][ T3475] worker_thread+0x870/0xd30 [ 77.867373][ T3475] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 77.873285][ T3475] ? __kthread_parkme+0x169/0x1d0 [ 77.878347][ T3475] ? __pfx_worker_thread+0x10/0x10 [ 77.883467][ T3475] kthread+0x7a9/0x920 [ 77.887560][ T3475] ? __pfx_kthread+0x10/0x10 [ 77.892167][ T3475] ? __pfx_worker_thread+0x10/0x10 [ 77.897290][ T3475] ? __pfx_kthread+0x10/0x10 [ 77.901900][ T3475] ? __pfx_kthread+0x10/0x10 [ 77.906511][ T3475] ? __pfx_kthread+0x10/0x10 [ 77.911114][ T3475] ? _raw_spin_unlock_irq+0x23/0x50 [ 77.916321][ T3475] ? lockdep_hardirqs_on+0x99/0x150 [ 77.921534][ T3475] ? __pfx_kthread+0x10/0x10 [ 77.926140][ T3475] ret_from_fork+0x4b/0x80 [ 77.930578][ T3475] ? __pfx_kthread+0x10/0x10 [ 77.935180][ T3475] ret_from_fork_asm+0x1a/0x30 [ 77.939967][ T3475] [ 77.943340][ T3475] Kernel Offset: disabled [ 77.947705][ T3475] Rebooting in 86400 seconds..