Warning: Permanently added '10.128.1.27' (ED25519) to the list of known hosts. executing program [ 134.092806][ T5842] loop0: detected capacity change from 0 to 32768 [ 134.156720][ T5842] 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 [ 134.179616][ T5842] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 134.187870][ T5842] bcachefs (loop0): Version upgrade required: [ 134.187870][ T5842] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 134.187870][ T5842] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.13: inode_has_child_snapshots [ 134.187870][ T5842] 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 [ 134.261678][ T5842] bcachefs (loop0): dropping and reconstructing all alloc info [ 134.278603][ T5842] bcachefs (loop0): check_topology... done [ 134.284581][ T5842] bcachefs (loop0): accounting_read... done [ 134.291658][ T5842] bcachefs (loop0): alloc_read... done [ 134.297198][ T5842] bcachefs (loop0): stripes_read... done [ 134.303086][ T5842] bcachefs (loop0): snapshots_read... done [ 134.309500][ T5842] bcachefs (loop0): check_allocations... done [ 134.329638][ T5842] bcachefs (loop0): going read-write [ 134.341168][ T5842] bcachefs (loop0): done starting filesystem [ 134.361274][ T5842] syz-executor379 (5842) used greatest stack depth: 18448 bytes left [ 134.375886][ T5839] bcachefs (loop0): shutting down [ 134.381678][ T5839] bcachefs (loop0): going read-only [ 134.387143][ T5839] bcachefs (loop0): finished waiting for writes to stop [ 134.397516][ T5839] bcachefs (loop0): flushing journal and stopping allocators, journal seq 12 [ 134.421051][ T5839] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 13 [ 134.433282][ T35] bcachefs (loop0): bch2_write_super(): fatal error loop0: Superblock write was silently dropped! (seq 0 expected 54) [ 134.435043][ T5839] bcachefs (loop0): unshutdown complete, journal seq 14 [ 134.446672][ T35] bcachefs (loop0): fatal error - emergency read only [ 134.460883][ T35] ------------[ cut here ]------------ [ 134.466430][ T35] kernel BUG at fs/bcachefs/journal.h:375! [ 134.472449][ T35] Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI [ 134.479441][ T35] CPU: 1 UID: 0 PID: 35 Comm: kworker/u8:2 Not tainted 6.12.0-rc6-syzkaller-00077-g2e1b3cc9d7f7 #0 [ 134.490129][ T35] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 134.500179][ T35] Workqueue: btree_update btree_interior_update_work [ 134.506856][ T35] RIP: 0010:__bch2_trans_commit+0x9232/0x93c0 [ 134.512930][ T35] Code: fd 90 0f 0b e8 3f 86 78 fd 90 0f 0b e8 37 86 78 fd 90 0f 0b e8 2f 86 78 fd 90 0f 0b e8 27 86 78 fd 90 0f 0b e8 1f 86 78 fd 90 <0f> 0b e8 17 86 78 fd 90 0f 0b e8 0f 86 78 fd 90 0f 0b e8 07 86 78 [ 134.532537][ T35] RSP: 0018:ffffc90000ab76c0 EFLAGS: 00010293 [ 134.538647][ T35] RAX: ffffffff841c53e1 RBX: 0000000000000000 RCX: ffff88801d6c3c00 [ 134.546604][ T35] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 134.554563][ T35] RBP: ffffc90000ab7890 R08: ffffffff841bf718 R09: 1ffff1100eba94a8 [ 134.562528][ T35] R10: dffffc0000000000 R11: ffffed100eba94a9 R12: ffff888075d00000 [ 134.570552][ T35] R13: ffff888075d4a500 R14: 0000000000000044 R15: ffff88803523c0d0 [ 134.578515][ T35] FS: 0000000000000000(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000 [ 134.587521][ T35] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 134.594119][ T35] CR2: 000055765d683000 CR3: 0000000042660000 CR4: 00000000003526f0 [ 134.602078][ T35] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 134.610048][ T35] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 134.618027][ T35] Call Trace: [ 134.621328][ T35] <TASK> [ 134.624255][ T35] ? __die_body+0x5f/0xb0 [ 134.628597][ T35] ? die+0x9e/0xc0 [ 134.632325][ T35] ? do_trap+0x15a/0x3a0 [ 134.636584][ T35] ? __bch2_trans_commit+0x9232/0x93c0 [ 134.642048][ T35] ? do_error_trap+0x1dc/0x2c0 [ 134.646805][ T35] ? __bch2_trans_commit+0x9232/0x93c0 [ 134.652262][ T35] ? __pfx_do_error_trap+0x10/0x10 [ 134.657370][ T35] ? report_bug+0x3e8/0x500 [ 134.661888][ T35] ? handle_invalid_op+0x34/0x40 [ 134.666830][ T35] ? __bch2_trans_commit+0x9232/0x93c0 [ 134.672372][ T35] ? exc_invalid_op+0x38/0x50 [ 134.677051][ T35] ? asm_exc_invalid_op+0x1a/0x20 [ 134.682102][ T35] ? __bch2_trans_commit+0x3568/0x93c0 [ 134.687612][ T35] ? __bch2_trans_commit+0x9231/0x93c0 [ 134.693086][ T35] ? __bch2_trans_commit+0x9232/0x93c0 [ 134.698547][ T35] ? __pfx___bch2_trans_commit+0x10/0x10 [ 134.704165][ T35] ? bch2_dev_btree_bitmap_marked+0x2f/0xda0 [ 134.710148][ T35] ? __bch2_trans_jset_entry_alloc+0x2c7/0x4b0 [ 134.716304][ T35] ? btree_interior_update_work+0x117a/0x2b10 [ 134.722360][ T35] btree_interior_update_work+0x1492/0x2b10 [ 134.728248][ T35] ? __pfx_btree_interior_update_work+0x10/0x10 [ 134.734479][ T35] ? __pfx_lock_acquire+0x10/0x10 [ 134.739502][ T35] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 134.745469][ T35] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 134.751797][ T35] ? process_scheduled_works+0x976/0x1850 [ 134.757516][ T35] process_scheduled_works+0xa63/0x1850 [ 134.763070][ T35] ? __pfx_process_scheduled_works+0x10/0x10 [ 134.769053][ T35] ? assign_work+0x364/0x3d0 [ 134.773641][ T35] worker_thread+0x870/0xd30 [ 134.778230][ T35] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 134.784114][ T35] ? __kthread_parkme+0x169/0x1d0 [ 134.789238][ T35] ? __pfx_worker_thread+0x10/0x10 [ 134.794368][ T35] kthread+0x2f0/0x390 [ 134.798431][ T35] ? __pfx_worker_thread+0x10/0x10 [ 134.803529][ T35] ? __pfx_kthread+0x10/0x10 [ 134.808100][ T35] ret_from_fork+0x4b/0x80 [ 134.812517][ T35] ? __pfx_kthread+0x10/0x10 [ 134.817095][ T35] ret_from_fork_asm+0x1a/0x30 [ 134.821856][ T35] </TASK> [ 134.825314][ T35] Modules linked in: [ 134.829349][ T35] ---[ end trace 0000000000000000 ]--- [ 134.834830][ T35] RIP: 0010:__bch2_trans_commit+0x9232/0x93c0 [ 134.840989][ T35] Code: fd 90 0f 0b e8 3f 86 78 fd 90 0f 0b e8 37 86 78 fd 90 0f 0b e8 2f 86 78 fd 90 0f 0b e8 27 86 78 fd 90 0f 0b e8 1f 86 78 fd 90 <0f> 0b e8 17 86 78 fd 90 0f 0b e8 0f 86 78 fd 90 0f 0b e8 07 86 78 [ 134.860649][ T35] RSP: 0018:ffffc90000ab76c0 EFLAGS: 00010293 [ 134.866740][ T35] RAX: ffffffff841c53e1 RBX: 0000000000000000 RCX: ffff88801d6c3c00 [ 134.874812][ T35] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 134.882879][ T35] RBP: ffffc90000ab7890 R08: ffffffff841bf718 R09: 1ffff1100eba94a8 [ 134.890942][ T35] R10: dffffc0000000000 R11: ffffed100eba94a9 R12: ffff888075d00000 [ 134.898983][ T35] R13: ffff888075d4a500 R14: 0000000000000044 R15: ffff88803523c0d0 [ 134.906954][ T35] FS: 0000000000000000(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000 [ 134.915939][ T35] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 134.922682][ T35] CR2: 000055765d683000 CR3: 0000000042660000 CR4: 00000000003526f0 [ 134.930727][ T35] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 134.938757][ T35] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 134.946750][ T35] Kernel panic - not syncing: Fatal exception [ 134.953178][ T35] Kernel Offset: disabled [ 134.957494][ T35] Rebooting in 86400 seconds..