Warning: Permanently added '10.128.0.150' (ED25519) to the list of known hosts. executing program [ 37.508146][ T6418] loop0: detected capacity change from 0 to 32768 [ 37.576006][ T6418] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,journal_flush_disabled,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,no_data_io [ 37.580621][ T6418] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 37.582631][ T6418] bcachefs (loop0): Version upgrade required: [ 37.582631][ T6418] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 37.582631][ T6418] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.13: inode_has_child_snapshots [ 37.582631][ T6418] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance [ 37.599175][ T6418] bcachefs (loop0): dropping and reconstructing all alloc info [ 37.608644][ T6418] bcachefs (loop0): check_topology... done [ 37.610056][ T6418] bcachefs (loop0): accounting_read... done [ 37.611555][ T6418] bcachefs (loop0): alloc_read... done [ 37.612713][ T6418] bcachefs (loop0): stripes_read... done [ 37.614018][ T6418] bcachefs (loop0): snapshots_read... done [ 37.615475][ T6418] bcachefs (loop0): check_allocations... done [ 37.627944][ T6418] bcachefs (loop0): going read-write [ 37.632487][ T6418] bcachefs (loop0): done starting filesystem [ 37.654805][ T6416] bcachefs (loop0): shutting down [ 37.656058][ T6416] bcachefs (loop0): going read-only [ 37.657450][ T6416] bcachefs (loop0): finished waiting for writes to stop [ 37.697399][ T6416] bcachefs (loop0): flushing journal and stopping allocators, journal seq 11 [ 37.772131][ T2164] bcachefs (loop0): bch2_write_super(): fatal error loop0: Superblock write was silently dropped! (seq 0 expected 53) [ 37.775524][ T2164] bcachefs (loop0): fatal error - emergency read only [ 37.777639][ T6416] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 14 [ 37.779968][ T6416] bcachefs (loop0): unshutdown complete, journal seq 14 [ 37.782097][ T6416] bcachefs (loop0): done going read-only, filesystem not clean [ 37.793446][ T6416] bcachefs (loop0): shutdown complete executing program [ 38.867802][ T6432] loop0: detected capacity change from 0 to 32768 [ 38.922805][ T6432] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,journal_flush_disabled,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,no_data_io [ 38.927251][ T6432] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 38.929004][ T6432] bcachefs (loop0): Version upgrade required: [ 38.929004][ T6432] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 38.929004][ T6432] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.13: inode_has_child_snapshots [ 38.929004][ T6432] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance [ 38.944998][ T6432] bcachefs (loop0): dropping and reconstructing all alloc info [ 38.953683][ T6432] bcachefs (loop0): check_topology... done [ 38.955138][ T6432] bcachefs (loop0): accounting_read... done [ 38.956631][ T6432] bcachefs (loop0): alloc_read... done [ 38.958010][ T6432] bcachefs (loop0): stripes_read... done [ 38.959219][ T6432] bcachefs (loop0): snapshots_read... done [ 38.960498][ T6432] bcachefs (loop0): check_allocations... done [ 38.971816][ T6432] bcachefs (loop0): going read-write [ 38.975278][ T6432] bcachefs (loop0): done starting filesystem [ 38.984307][ T6416] bcachefs (loop0): shutting down [ 38.985546][ T6416] bcachefs (loop0): going read-only [ 38.987070][ T6416] bcachefs (loop0): finished waiting for writes to stop [ 39.057367][ T6416] bcachefs (loop0): flushing journal and stopping allocators, journal seq 11 [ 39.101838][ T2164] bcachefs (loop0): bch2_write_super(): fatal error loop0: Superblock write was silently dropped! (seq 0 expected 53) [ 39.104871][ T2164] bcachefs (loop0): fatal error - emergency read only [ 39.107034][ T6416] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 14 [ 39.109428][ T6416] bcachefs (loop0): unshutdown complete, journal seq 14 [ 39.111483][ T6416] bcachefs (loop0): done going read-only, filesystem not clean [ 39.120946][ T6416] bcachefs (loop0): shutdown complete executing program [ 40.172004][ T6444] loop0: detected capacity change from 0 to 32768 [ 40.224216][ T6444] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,journal_flush_disabled,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,no_data_io [ 40.229072][ T6444] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 40.230628][ T6444] bcachefs (loop0): Version upgrade required: [ 40.230628][ T6444] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 40.230628][ T6444] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.13: inode_has_child_snapshots [ 40.230628][ T6444] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance [ 40.245627][ T6444] bcachefs (loop0): dropping and reconstructing all alloc info [ 40.253358][ T6444] bcachefs (loop0): check_topology... done [ 40.254548][ T6444] bcachefs (loop0): accounting_read... done [ 40.255814][ T6444] bcachefs (loop0): alloc_read... done [ 40.257271][ T6444] bcachefs (loop0): stripes_read... done [ 40.258449][ T6444] bcachefs (loop0): snapshots_read... done [ 40.259764][ T6444] bcachefs (loop0): check_allocations... done [ 40.270764][ T6444] bcachefs (loop0): going read-write [ 40.274242][ T6444] bcachefs (loop0): done starting filesystem [ 40.286919][ T6416] bcachefs (loop0): shutting down [ 40.288050][ T6416] bcachefs (loop0): going read-only [ 40.289074][ T6416] bcachefs (loop0): finished waiting for writes to stop [ 40.326808][ T6416] bcachefs (loop0): flushing journal and stopping allocators, journal seq 11 [ 40.340244][ T11] bcachefs (loop0): bch2_write_super(): fatal error loop0: Superblock write was silently dropped! (seq 0 expected 53) [ 40.343340][ T11] bcachefs (loop0): fatal error - emergency read only [ 40.345092][ T6416] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 14 [ 40.347620][ T6416] bcachefs (loop0): unshutdown complete, journal seq 14 [ 40.349605][ T6416] bcachefs (loop0): done going read-only, filesystem not clean [ 40.358614][ T6416] bcachefs (loop0): shutdown complete executing program [ 41.474660][ T6455] loop0: detected capacity change from 0 to 32768 [ 41.534002][ T6455] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,journal_flush_disabled,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,no_data_io [ 41.539020][ T6455] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 41.540622][ T6455] bcachefs (loop0): Version upgrade required: [ 41.540622][ T6455] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 41.540622][ T6455] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.13: inode_has_child_snapshots [ 41.540622][ T6455] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance [ 41.556169][ T6455] bcachefs (loop0): dropping and reconstructing all alloc info [ 41.564546][ T6455] bcachefs (loop0): check_topology... done [ 41.565813][ T6455] bcachefs (loop0): accounting_read... done [ 41.567226][ T6455] bcachefs (loop0): alloc_read... done [ 41.568427][ T6455] bcachefs (loop0): stripes_read... done [ 41.569608][ T6455] bcachefs (loop0): snapshots_read... done [ 41.570840][ T6455] bcachefs (loop0): check_allocations... done [ 41.581898][ T6455] bcachefs (loop0): going read-write [ 41.585644][ T6455] bcachefs (loop0): done starting filesystem [ 41.596460][ T6416] bcachefs (loop0): shutting down [ 41.597625][ T6416] bcachefs (loop0): going read-only [ 41.598736][ T6416] bcachefs (loop0): finished waiting for writes to stop [ 41.646663][ T6416] bcachefs (loop0): flushing journal and stopping allocators, journal seq 11 [ 41.731199][ T2166] bcachefs (loop0): bch2_write_super(): fatal error loop0: Superblock write was silently dropped! (seq 0 expected 53) [ 41.734519][ T2166] bcachefs (loop0): fatal error - emergency read only [ 41.736463][ T6416] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 15 [ 41.738506][ T6416] bcachefs (loop0): unshutdown complete, journal seq 15 [ 41.740411][ T6416] bcachefs (loop0): done going read-only, filesystem not clean [ 41.749867][ T6416] bcachefs (loop0): shutdown complete executing program [ 42.915317][ T6466] loop0: detected capacity change from 0 to 32768 [ 42.985176][ T6466] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,journal_flush_disabled,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,no_data_io [ 42.989930][ T6466] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 42.991675][ T6466] bcachefs (loop0): Version upgrade required: [ 42.991675][ T6466] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 42.991675][ T6466] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.13: inode_has_child_snapshots [ 42.991675][ T6466] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance [ 43.007427][ T6466] bcachefs (loop0): dropping and reconstructing all alloc info [ 43.015023][ T6466] bcachefs (loop0): check_topology... done [ 43.016464][ T6466] bcachefs (loop0): accounting_read... done [ 43.017592][ T6466] bcachefs (loop0): alloc_read... done [ 43.018804][ T6466] bcachefs (loop0): stripes_read... done [ 43.019912][ T6466] bcachefs (loop0): snapshots_read... done [ 43.021176][ T6466] bcachefs (loop0): check_allocations... done [ 43.032470][ T6466] bcachefs (loop0): going read-write [ 43.036543][ T6466] bcachefs (loop0): done starting filesystem [ 43.045886][ T6416] bcachefs (loop0): shutting down [ 43.047316][ T6416] bcachefs (loop0): going read-only [ 43.048395][ T6416] bcachefs (loop0): finished waiting for writes to stop [ 43.086933][ T6416] bcachefs (loop0): flushing journal and stopping allocators, journal seq 11 [ 43.149752][ T6416] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 15 [ 43.154372][ T11] bcachefs (loop0): bch2_write_super(): fatal error loop0: Superblock write was silently dropped! (seq 0 expected 53) [ 43.155315][ T6416] bcachefs (loop0): unshutdown complete, journal seq 16 [ 43.158650][ T11] bcachefs (loop0): fatal error - emergency read only [ 43.160742][ T11] ------------[ cut here ]------------ [ 43.161978][ T11] kernel BUG at fs/bcachefs/journal.h:375! [ 43.163273][ T11] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP [ 43.164863][ T11] Modules linked in: [ 43.165712][ T11] CPU: 0 UID: 0 PID: 11 Comm: kworker/u8:0 Not tainted 6.12.0-rc5-syzkaller-g1bf329c696cf #0 [ 43.167863][ T11] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 43.170260][ T11] Workqueue: btree_update btree_interior_update_work [ 43.171719][ T11] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 43.173297][ T11] pc : bch2_journal_res_get+0x6fc/0x710 [ 43.174415][ T11] lr : bch2_journal_res_get+0x6fc/0x710 [ 43.175828][ T11] sp : ffff8000978c7560 [ 43.176722][ T11] x29: ffff8000978c7650 x28: 000000000000000e x27: ffff0000e09ca500 [ 43.178756][ T11] x26: 1fffe0001b72e01a x25: dfff800000000000 x24: 1ffff00012f18ebc [ 43.180659][ T11] x23: 0000000000000044 x22: ffff8000978c75e0 x21: ffff0000e09ca500 [ 43.182514][ T11] x20: 0000000000000004 x19: ffff0000db9700d0 x18: ffff8000978c6740 [ 43.184781][ T11] x17: 0000000000000000 x16: ffff80008b3dd4c8 x15: ffff700012f18e9c [ 43.187292][ T11] x14: 1ffff00012f18e9c x13: 0000000000000004 x12: ffffffffffffffff [ 43.188943][ T11] x11: ffff700012f18e9c x10: 0000000000ff0100 x9 : 0000000000000000 [ 43.190615][ T11] x8 : ffff0000c19dbc80 x7 : 0000000000000000 x6 : 0000000000000105 [ 43.192294][ T11] x5 : ffff8000978c7308 x4 : 0000000000000000 x3 : 000000000000000e [ 43.193978][ T11] x2 : 0000000000000044 x1 : 0000000000000000 x0 : 0000000000000000 [ 43.195603][ T11] Call trace: [ 43.196289][ T11] bch2_journal_res_get+0x6fc/0x710 (P) [ 43.197412][ T11] bch2_journal_res_get+0x6fc/0x710 (L) [ 43.198557][ T11] __bch2_trans_commit+0x2a00/0x6604 [ 43.199716][ T11] btree_interior_update_work+0xd40/0x1e00 [ 43.200887][ T11] process_one_work+0x7bc/0x1600 [ 43.201928][ T11] worker_thread+0x97c/0xeec [ 43.202948][ T11] kthread+0x288/0x310 [ 43.203816][ T11] ret_from_fork+0x10/0x20 [ 43.204709][ T11] Code: 955b1823 97749cee d4210000 97749cec (d4210000) [ 43.206095][ T11] ---[ end trace 0000000000000000 ]--- [ 43.614660][ T11] Kernel panic - not syncing: Oops - BUG: Fatal exception [ 43.616374][ T11] SMP: stopping secondary CPUs [ 43.617455][ T11] Kernel Offset: disabled [ 43.618344][ T11] CPU features: 0x20,0000040e,00400250,82017203 [ 43.619579][ T11] Memory Limit: none [ 43.978399][ T11] Rebooting in 86400 seconds..