bcachefs (loop0): fatal error - emergency read only ------------[ cut here ]------------ kernel BUG at fs/bcachefs/journal.h:375! Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI CPU: 1 UID: 0 PID: 11 Comm: kworker/u8:0 Not tainted 6.12.0-rc6-syzkaller-00279-gde2f378f2b77 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024 Workqueue: btree_update btree_interior_update_work RIP: 0010:bch2_journal_res_get fs/bcachefs/journal.h:375 [inline] RIP: 0010:bch2_trans_journal_res_get fs/bcachefs/btree_trans_commit.c:350 [inline] RIP: 0010:bch2_trans_commit_write_locked fs/bcachefs/btree_trans_commit.c:668 [inline] RIP: 0010:do_bch2_trans_commit fs/bcachefs/btree_trans_commit.c:900 [inline] RIP: 0010:__bch2_trans_commit+0x9232/0x93c0 fs/bcachefs/btree_trans_commit.c:1121 Code: fd 90 0f 0b e8 ff 75 78 fd 90 0f 0b e8 f7 75 78 fd 90 0f 0b e8 ef 75 78 fd 90 0f 0b e8 e7 75 78 fd 90 0f 0b e8 df 75 78 fd 90 <0f> 0b e8 d7 75 78 fd 90 0f 0b e8 cf 75 78 fd 90 0f 0b e8 c7 75 78 RSP: 0018:ffffc900001076c0 EFLAGS: 00010293 RAX: ffffffff841c6421 RBX: 0000000000000000 RCX: ffff88801bef3c00 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffffc90000107890 R08: ffffffff841c0758 R09: 1ffff1100da894a8 R10: dffffc0000000000 R11: ffffed100da894a9 R12: ffff88806d400000 R13: ffff88806d44a500 R14: 0000000000000044 R15: ffff8880348400d0 FS: 0000000000000000(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffa8641a000 CR3: 0000000078654000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: bch2_trans_commit fs/bcachefs/btree_update.h:184 [inline] btree_update_nodes_written fs/bcachefs/btree_update_interior.c:723 [inline] btree_interior_update_work+0x1492/0x2b10 fs/bcachefs/btree_update_interior.c:861 process_one_work kernel/workqueue.c:3229 [inline] process_scheduled_works+0xa63/0x1850 kernel/workqueue.c:3310 worker_thread+0x870/0xd30 kernel/workqueue.c:3391 kthread+0x2f0/0x390 kernel/kthread.c:389 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:bch2_journal_res_get fs/bcachefs/journal.h:375 [inline] RIP: 0010:bch2_trans_journal_res_get fs/bcachefs/btree_trans_commit.c:350 [inline] RIP: 0010:bch2_trans_commit_write_locked fs/bcachefs/btree_trans_commit.c:668 [inline] RIP: 0010:do_bch2_trans_commit fs/bcachefs/btree_trans_commit.c:900 [inline] RIP: 0010:__bch2_trans_commit+0x9232/0x93c0 fs/bcachefs/btree_trans_commit.c:1121 Code: fd 90 0f 0b e8 ff 75 78 fd 90 0f 0b e8 f7 75 78 fd 90 0f 0b e8 ef 75 78 fd 90 0f 0b e8 e7 75 78 fd 90 0f 0b e8 df 75 78 fd 90 <0f> 0b e8 d7 75 78 fd 90 0f 0b e8 cf 75 78 fd 90 0f 0b e8 c7 75 78 RSP: 0018:ffffc900001076c0 EFLAGS: 00010293 RAX: ffffffff841c6421 RBX: 0000000000000000 RCX: ffff88801bef3c00 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffffc90000107890 R08: ffffffff841c0758 R09: 1ffff1100da894a8 R10: dffffc0000000000 R11: ffffed100da894a9 R12: ffff88806d400000 R13: ffff88806d44a500 R14: 0000000000000044 R15: ffff8880348400d0 FS: 0000000000000000(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffa86392000 CR3: 0000000078654000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400