Warning: Permanently added '10.128.10.45' (ED25519) to the list of known hosts. executing program [ 142.220885][ T5076] loop0: detected capacity change from 0 to 32768 [ 142.234965][ T5076] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor945 (5076) [ 142.265955][ T5076] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 142.278143][ T5076] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 142.288301][ T5076] BTRFS info (device loop0): disk space caching is enabled [ 142.331841][ T5076] BTRFS info (device loop0): rebuilding free space tree [ 142.368908][ T5076] BTRFS info (device loop0): disabling free space tree [ 142.376970][ T5076] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 142.387979][ T5076] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 142.409003][ T5076] BTRFS info (device loop0): checking UUID tree [ 142.438237][ T5076] BTRFS info (device loop0): balance: start -d -m [ 142.456581][ T5076] BTRFS info (device loop0): relocating block group 6881280 flags data|metadata [ 142.509103][ T5076] BTRFS info (device loop0): relocating block group 5242880 flags data|metadata [ 142.522450][ T2785] BTRFS warning (device loop0): Skipping commit of aborted transaction. [ 142.531774][ T2785] ------------[ cut here ]------------ [ 142.537594][ T2785] BTRFS: Transaction aborted (error -28) [ 142.544025][ T2785] WARNING: CPU: 1 PID: 2785 at fs/btrfs/transaction.c:2021 btrfs_commit_transaction+0x2e9b/0x3740 [ 142.554761][ T2785] Modules linked in: [ 142.558901][ T2785] CPU: 1 PID: 2785 Comm: kworker/u4:7 Not tainted 6.8.0-rc7-syzkaller-00142-g3aaa8ce7a335 #0 [ 142.569588][ T2785] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 142.579778][ T2785] Workqueue: events_unbound btrfs_async_reclaim_metadata_space [ 142.587434][ T2785] RIP: 0010:btrfs_commit_transaction+0x2e9b/0x3740 [ 142.594448][ T2785] Code: 01 00 00 00 4c 89 ff e8 33 c6 f6 00 e9 a9 d7 ff ff e8 09 14 f3 fd 90 48 c7 c7 80 bf ea 8b 8b 5c 24 10 89 de e8 26 1e b7 fd 90 <0f> 0b 90 90 4c 8b 64 24 20 e9 77 f9 ff ff 44 89 f1 80 e1 07 80 c1 [ 142.614244][ T2785] RSP: 0018:ffffc90009bf76e0 EFLAGS: 00010246 [ 142.620419][ T2785] RAX: e5822c8691241e00 RBX: 00000000ffffffe4 RCX: ffff88802b43bb80 [ 142.628511][ T2785] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 142.636584][ T2785] RBP: ffffc90009bf7a10 R08: ffffffff81577ac2 R09: 1ffff9200137ee30 [ 142.644627][ T2785] R10: dffffc0000000000 R11: fffff5200137ee31 R12: ffff88802eb54000 [ 142.652722][ T2785] R13: ffff88802b43cdc8 R14: 0000000000000000 R15: dffffc0000000000 [ 142.660773][ T2785] FS: 0000000000000000(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000 [ 142.669776][ T2785] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 142.676480][ T2785] CR2: 00007f7f75e93740 CR3: 000000002910a000 CR4: 00000000003506f0 [ 142.684477][ T2785] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 142.692537][ T2785] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 142.700594][ T2785] Call Trace: [ 142.703885][ T2785] [ 142.707231][ T2785] ? __warn+0x162/0x4b0 [ 142.711439][ T2785] ? btrfs_commit_transaction+0x2e9b/0x3740 [ 142.717437][ T2785] ? report_bug+0x2b3/0x500 [ 142.721990][ T2785] ? btrfs_commit_transaction+0x2e9b/0x3740 [ 142.727965][ T2785] ? handle_bug+0x3e/0x70 [ 142.732330][ T2785] ? exc_invalid_op+0x1a/0x50 [ 142.737090][ T2785] ? asm_exc_invalid_op+0x1a/0x20 [ 142.742175][ T2785] ? __warn_printk+0x292/0x360 [ 142.747035][ T2785] ? btrfs_commit_transaction+0x2e9b/0x3740 [ 142.752973][ T2785] ? btrfs_commit_transaction+0x17b/0x3740 [ 142.758886][ T2785] ? __pfx_btrfs_commit_transaction+0x10/0x10 [ 142.765056][ T2785] ? __pfx_lockdep_init_map_type+0x10/0x10 [ 142.770918][ T2785] ? do_raw_spin_unlock+0x13b/0x8b0 [ 142.776212][ T2785] ? join_transaction+0x405/0xcf0 [ 142.781408][ T2785] ? btrfs_record_root_in_trans+0x92/0x190 [ 142.787361][ T2785] ? start_transaction+0x3e0/0x15d0 [ 142.792640][ T2785] flush_space+0x9ae/0xcf0 [ 142.797192][ T2785] ? btrfs_async_reclaim_metadata_space+0x288/0x350 [ 142.803823][ T2785] ? do_raw_spin_lock+0x14e/0x370 [ 142.808920][ T2785] ? __pfx_flush_space+0x10/0x10 [ 142.814079][ T2785] ? do_raw_spin_unlock+0x13b/0x8b0 [ 142.819358][ T2785] ? btrfs_calc_reclaim_metadata_size+0x2ad/0x450 [ 142.825852][ T2785] btrfs_async_reclaim_metadata_space+0x29f/0x350 [ 142.832313][ T2785] ? process_scheduled_works+0x825/0x1420 [ 142.838118][ T2785] process_scheduled_works+0x913/0x1420 [ 142.843728][ T2785] ? __pfx_process_scheduled_works+0x10/0x10 [ 142.849797][ T2785] ? assign_work+0x364/0x3d0 [ 142.854434][ T2785] worker_thread+0xa5f/0x1000 [ 142.859410][ T2785] ? __pfx_worker_thread+0x10/0x10 [ 142.864653][ T2785] kthread+0x2ef/0x390 [ 142.868817][ T2785] ? __pfx_worker_thread+0x10/0x10 [ 142.873969][ T2785] ? __pfx_kthread+0x10/0x10 [ 142.878671][ T2785] ret_from_fork+0x4b/0x80 [ 142.883126][ T2785] ? __pfx_kthread+0x10/0x10 [ 142.887874][ T2785] ret_from_fork_asm+0x1b/0x30 [ 142.892708][ T2785] [ 142.895809][ T2785] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 142.903291][ T2785] CPU: 1 PID: 2785 Comm: kworker/u4:7 Not tainted 6.8.0-rc7-syzkaller-00142-g3aaa8ce7a335 #0 [ 142.913719][ T2785] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 142.923788][ T2785] Workqueue: events_unbound btrfs_async_reclaim_metadata_space [ 142.931827][ T2785] Call Trace: [ 142.935110][ T2785] [ 142.938048][ T2785] dump_stack_lvl+0x1e7/0x2e0 [ 142.942735][ T2785] ? __pfx_dump_stack_lvl+0x10/0x10 [ 142.947958][ T2785] ? __pfx__printk+0x10/0x10 [ 142.952622][ T2785] ? vscnprintf+0x5d/0x90 [ 142.956964][ T2785] panic+0x349/0x860 [ 142.960877][ T2785] ? __warn+0x171/0x4b0 [ 142.965046][ T2785] ? __pfx_panic+0x10/0x10 [ 142.969483][ T2785] ? ret_from_fork_asm+0x1b/0x30 [ 142.974439][ T2785] __warn+0x31c/0x4b0 [ 142.978438][ T2785] ? btrfs_commit_transaction+0x2e9b/0x3740 [ 142.984355][ T2785] report_bug+0x2b3/0x500 [ 142.988696][ T2785] ? btrfs_commit_transaction+0x2e9b/0x3740 [ 142.994602][ T2785] handle_bug+0x3e/0x70 [ 142.998768][ T2785] exc_invalid_op+0x1a/0x50 [ 143.003396][ T2785] asm_exc_invalid_op+0x1a/0x20 [ 143.008289][ T2785] RIP: 0010:btrfs_commit_transaction+0x2e9b/0x3740 [ 143.014802][ T2785] Code: 01 00 00 00 4c 89 ff e8 33 c6 f6 00 e9 a9 d7 ff ff e8 09 14 f3 fd 90 48 c7 c7 80 bf ea 8b 8b 5c 24 10 89 de e8 26 1e b7 fd 90 <0f> 0b 90 90 4c 8b 64 24 20 e9 77 f9 ff ff 44 89 f1 80 e1 07 80 c1 [ 143.034414][ T2785] RSP: 0018:ffffc90009bf76e0 EFLAGS: 00010246 [ 143.040490][ T2785] RAX: e5822c8691241e00 RBX: 00000000ffffffe4 RCX: ffff88802b43bb80 [ 143.048470][ T2785] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 143.056447][ T2785] RBP: ffffc90009bf7a10 R08: ffffffff81577ac2 R09: 1ffff9200137ee30 [ 143.064426][ T2785] R10: dffffc0000000000 R11: fffff5200137ee31 R12: ffff88802eb54000 [ 143.072405][ T2785] R13: ffff88802b43cdc8 R14: 0000000000000000 R15: dffffc0000000000 [ 143.080394][ T2785] ? __warn_printk+0x292/0x360 [ 143.085187][ T2785] ? btrfs_commit_transaction+0x17b/0x3740 [ 143.091019][ T2785] ? __pfx_btrfs_commit_transaction+0x10/0x10 [ 143.097091][ T2785] ? __pfx_lockdep_init_map_type+0x10/0x10 [ 143.102910][ T2785] ? do_raw_spin_unlock+0x13b/0x8b0 [ 143.108126][ T2785] ? join_transaction+0x405/0xcf0 [ 143.113160][ T2785] ? btrfs_record_root_in_trans+0x92/0x190 [ 143.118988][ T2785] ? start_transaction+0x3e0/0x15d0 [ 143.124302][ T2785] flush_space+0x9ae/0xcf0 [ 143.128743][ T2785] ? btrfs_async_reclaim_metadata_space+0x288/0x350 [ 143.135348][ T2785] ? do_raw_spin_lock+0x14e/0x370 [ 143.140381][ T2785] ? __pfx_flush_space+0x10/0x10 [ 143.145337][ T2785] ? do_raw_spin_unlock+0x13b/0x8b0 [ 143.150547][ T2785] ? btrfs_calc_reclaim_metadata_size+0x2ad/0x450 [ 143.156990][ T2785] btrfs_async_reclaim_metadata_space+0x29f/0x350 [ 143.163423][ T2785] ? process_scheduled_works+0x825/0x1420 [ 143.169158][ T2785] process_scheduled_works+0x913/0x1420 [ 143.174738][ T2785] ? __pfx_process_scheduled_works+0x10/0x10 [ 143.180765][ T2785] ? assign_work+0x364/0x3d0 [ 143.185380][ T2785] worker_thread+0xa5f/0x1000 [ 143.190091][ T2785] ? __pfx_worker_thread+0x10/0x10 [ 143.195215][ T2785] kthread+0x2ef/0x390 [ 143.199295][ T2785] ? __pfx_worker_thread+0x10/0x10 [ 143.204692][ T2785] ? __pfx_kthread+0x10/0x10 [ 143.209665][ T2785] ret_from_fork+0x4b/0x80 [ 143.214099][ T2785] ? __pfx_kthread+0x10/0x10 [ 143.218701][ T2785] ret_from_fork_asm+0x1b/0x30 [ 143.223502][ T2785] [ 143.226784][ T2785] Kernel Offset: disabled [ 143.231205][ T2785] Rebooting in 86400 seconds..