Warning: Permanently added '10.128.1.37' (ED25519) to the list of known hosts. executing program [ 151.982952][ T6433] loop0: detected capacity change from 0 to 32768 [ 152.047500][ T6433] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 152.052273][ T6433] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 152.054094][ T6433] bcachefs (loop0): Version upgrade required: [ 152.054094][ T6433] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 152.054094][ T6433] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.13: inode_has_child_snapshots [ 152.054094][ T6433] 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 [ 152.070082][ T6433] bcachefs (loop0): dropping and reconstructing all alloc info [ 152.078657][ T6433] bcachefs (loop0): check_topology... done [ 152.079886][ T6433] bcachefs (loop0): accounting_read... done [ 152.139307][ T6433] bcachefs (loop0): alloc_read... done [ 152.140477][ T6433] bcachefs (loop0): stripes_read... done [ 152.141712][ T6433] bcachefs (loop0): snapshots_read... done [ 152.143681][ T6433] bcachefs (loop0): check_allocations... done [ 152.156708][ T6433] bcachefs (loop0): going read-write [ 152.161731][ T6433] bcachefs (loop0): done starting filesystem [ 152.178770][ T6432] bcachefs (loop0): shutting down [ 152.179894][ T6432] bcachefs (loop0): going read-only [ 152.181048][ T6432] bcachefs (loop0): finished waiting for writes to stop [ 152.229680][ T6432] bcachefs (loop0): flushing journal and stopping allocators, journal seq 12 [ 152.274380][ T5193] bcachefs (loop0): bch2_write_super(): fatal error loop0: Superblock write was silently dropped! (seq 0 expected 54) [ 152.277570][ T5193] bcachefs (loop0): fatal error - emergency read only [ 152.279656][ T6432] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 14 [ 152.281675][ T6432] bcachefs (loop0): unshutdown complete, journal seq 14 [ 152.283720][ T6432] bcachefs (loop0): done going read-only, filesystem not clean [ 152.294837][ T6432] bcachefs (loop0): shutdown complete executing program [ 153.321801][ T6446] loop0: detected capacity change from 0 to 32768 [ 153.386884][ T6446] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 153.392231][ T6446] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 153.393930][ T6446] bcachefs (loop0): Version upgrade required: [ 153.393930][ T6446] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 153.393930][ T6446] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.13: inode_has_child_snapshots [ 153.393930][ T6446] 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 [ 153.409076][ T6446] bcachefs (loop0): dropping and reconstructing all alloc info [ 153.417037][ T6446] bcachefs (loop0): check_topology... done [ 153.418446][ T6446] bcachefs (loop0): accounting_read... done [ 153.459263][ T6446] bcachefs (loop0): alloc_read... done [ 153.460438][ T6446] bcachefs (loop0): stripes_read... done [ 153.461577][ T6446] bcachefs (loop0): snapshots_read... done [ 153.463287][ T6446] bcachefs (loop0): check_allocations... done [ 153.474186][ T6446] bcachefs (loop0): going read-write [ 153.478179][ T6446] bcachefs (loop0): done starting filesystem [ 153.493622][ T6432] bcachefs (loop0): shutting down [ 153.494663][ T6432] bcachefs (loop0): going read-only [ 153.495680][ T6432] bcachefs (loop0): finished waiting for writes to stop [ 153.528779][ T6432] bcachefs (loop0): flushing journal and stopping allocators, journal seq 12 [ 153.573533][ T248] bcachefs (loop0): bch2_write_super(): fatal error loop0: Superblock write was silently dropped! (seq 0 expected 54) [ 153.576212][ T248] bcachefs (loop0): fatal error - emergency read only [ 153.577972][ T6432] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 14 [ 153.580137][ T6432] bcachefs (loop0): unshutdown complete, journal seq 14 [ 153.582154][ T6432] bcachefs (loop0): done going read-only, filesystem not clean [ 153.591892][ T6432] bcachefs (loop0): shutdown complete executing program [ 154.599187][ T6457] loop0: detected capacity change from 0 to 32768 [ 154.685064][ T6457] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 154.689982][ T6457] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 154.691802][ T6457] bcachefs (loop0): Version upgrade required: [ 154.691802][ T6457] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 154.691802][ T6457] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.13: inode_has_child_snapshots [ 154.691802][ T6457] 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 [ 154.706328][ T6457] bcachefs (loop0): dropping and reconstructing all alloc info [ 154.714091][ T6457] bcachefs (loop0): check_topology... done [ 154.715330][ T6457] bcachefs (loop0): accounting_read... done [ 154.716612][ T6457] bcachefs (loop0): alloc_read... done [ 154.717759][ T6457] bcachefs (loop0): stripes_read... done [ 154.719073][ T6457] bcachefs (loop0): snapshots_read... done [ 154.720294][ T6457] bcachefs (loop0): check_allocations... done [ 154.730990][ T6457] bcachefs (loop0): going read-write [ 154.734973][ T6457] bcachefs (loop0): done starting filesystem [ 154.743947][ T6432] bcachefs (loop0): shutting down [ 154.744928][ T6432] bcachefs (loop0): going read-only [ 154.745857][ T6432] bcachefs (loop0): finished waiting for writes to stop [ 154.789055][ T6432] bcachefs (loop0): flushing journal and stopping allocators, journal seq 11 [ 154.800865][ T41] bcachefs (loop0): bch2_write_super(): fatal error loop0: Superblock write was silently dropped! (seq 0 expected 54) [ 154.803576][ T41] bcachefs (loop0): fatal error - emergency read only [ 154.805222][ T6432] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 13 [ 154.807494][ T6432] bcachefs (loop0): unshutdown complete, journal seq 13 [ 154.809507][ T6432] bcachefs (loop0): done going read-only, filesystem not clean [ 154.818170][ T6432] bcachefs (loop0): shutdown complete executing program [ 155.929078][ T6469] loop0: detected capacity change from 0 to 32768 [ 156.007512][ T6469] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 156.012288][ T6469] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 156.013991][ T6469] bcachefs (loop0): Version upgrade required: [ 156.013991][ T6469] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 156.013991][ T6469] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.13: inode_has_child_snapshots [ 156.013991][ T6469] 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 [ 156.028634][ T6469] bcachefs (loop0): dropping and reconstructing all alloc info [ 156.036130][ T6469] bcachefs (loop0): check_topology... done [ 156.037293][ T6469] bcachefs (loop0): accounting_read... done [ 156.038586][ T6469] bcachefs (loop0): alloc_read... done [ 156.039769][ T6469] bcachefs (loop0): stripes_read... done [ 156.040897][ T6469] bcachefs (loop0): snapshots_read... done [ 156.042217][ T6469] bcachefs (loop0): check_allocations... done [ 156.052764][ T6469] bcachefs (loop0): going read-write [ 156.056378][ T6469] bcachefs (loop0): done starting filesystem [ 156.069300][ T6432] bcachefs (loop0): shutting down [ 156.070268][ T6432] bcachefs (loop0): going read-only [ 156.071282][ T6432] bcachefs (loop0): finished waiting for writes to stop [ 156.098737][ T6432] bcachefs (loop0): flushing journal and stopping allocators, journal seq 11 [ 156.151894][ T6432] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 12 [ 156.155788][ T248] bcachefs (loop0): bch2_write_super(): fatal error loop0: Superblock write was silently dropped! (seq 0 expected 54) [ 156.158395][ T6432] bcachefs (loop0): unshutdown complete, journal seq 13 [ 156.161340][ T248] bcachefs (loop0): fatal error - emergency read only [ 156.162974][ T248] ------------[ cut here ]------------ [ 156.164106][ T248] kernel BUG at fs/bcachefs/journal.h:375! [ 156.165280][ T248] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP [ 156.166745][ T248] Modules linked in: [ 156.167451][ T248] CPU: 0 UID: 0 PID: 248 Comm: kworker/u8:5 Not tainted 6.12.0-rc6-syzkaller-g563047e691f2 #0 [ 156.169464][ T248] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 156.171522][ T248] Workqueue: btree_update btree_interior_update_work [ 156.172950][ T248] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 156.174582][ T248] pc : bch2_journal_res_get+0x6fc/0x710 [ 156.175743][ T248] lr : bch2_journal_res_get+0x6fc/0x710 [ 156.176823][ T248] sp : ffff80009bd87560 [ 156.177638][ T248] x29: ffff80009bd87650 x28: 000000000000000e x27: ffff0000e09ca500 [ 156.179405][ T248] x26: 1fffe0001b25601a x25: dfff800000000000 x24: 1ffff000137b0ebc [ 156.181151][ T248] x23: 0000000000000044 x22: ffff80009bd875e0 x21: ffff0000e09ca500 [ 156.182695][ T248] x20: 0000000000000004 x19: ffff0000d92b00d0 x18: ffff80009bd86740 [ 156.184444][ T248] x17: 0000000000000000 x16: ffff80008b3e4508 x15: ffff7000137b0e9c [ 156.186201][ T248] x14: 1ffff000137b0e9c x13: 0000000000000004 x12: ffffffffffffffff [ 156.187987][ T248] x11: ffff7000137b0e9c x10: 0000000000ff0100 x9 : 0000000000000000 [ 156.189662][ T248] x8 : ffff0000c60c3c80 x7 : 0000000000000000 x6 : 0000000000000105 [ 156.191235][ T248] x5 : ffff80009bd87308 x4 : 0000000000000000 x3 : 000000000000000e [ 156.192792][ T248] x2 : 0000000000000044 x1 : 0000000000000000 x0 : 0000000000000000 [ 156.194365][ T248] Call trace: [ 156.195042][ T248] bch2_journal_res_get+0x6fc/0x710 (P) [ 156.196124][ T248] bch2_journal_res_get+0x6fc/0x710 (L) [ 156.197150][ T248] __bch2_trans_commit+0x2a00/0x6604 [ 156.198331][ T248] btree_interior_update_work+0xd40/0x1e00 [ 156.199421][ T248] process_one_work+0x7bc/0x1600 [ 156.200421][ T248] worker_thread+0x97c/0xeec [ 156.201406][ T248] kthread+0x288/0x310 [ 156.202278][ T248] ret_from_fork+0x10/0x20 [ 156.203136][ T248] Code: 955b0a17 97748ee5 d4210000 97748ee3 (d4210000) [ 156.204613][ T248] ---[ end trace 0000000000000000 ]--- [ 156.563424][ T248] Kernel panic - not syncing: Oops - BUG: Fatal exception [ 156.565028][ T248] SMP: stopping secondary CPUs [ 156.566066][ T248] Kernel Offset: disabled [ 156.566962][ T248] CPU features: 0x40,0000081c,00800250,82017203 [ 156.568144][ T248] Memory Limit: none [ 156.904490][ T248] Rebooting in 86400 seconds..