Free swap = 124996kB Total swap = 124996kB 2097051 pages RAM 0 pages HighMem/MovableOnly 428634 pages reserved 0 pages cma reserved bcachefs (loop1): error reallocating journal fifo (32768 open entries) ------------[ cut here ]------------ kernel BUG at fs/bcachefs/journal.h:442! Oops: invalid opcode: 0000 [#1] SMP KASAN PTI CPU: 0 UID: 0 PID: 6421 Comm: syz.1.115 Not tainted 6.15.0-rc1-next-20250411-syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 RIP: 0010:bch2_journal_set_replay_done fs/bcachefs/journal.h:442 [inline] RIP: 0010:bch2_fs_initialize+0x15f9/0x1620 fs/bcachefs/recovery.c:1130 Code: ff e8 8b c6 a8 07 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 04 fe ff ff 4c 89 f7 e8 b2 55 a3 fd e9 f7 fd ff ff e8 08 1e 39 fd 90 <0f> 0b e8 00 1e 39 fd e8 fb 47 a3 fd 4c 89 ff 8b 74 24 38 e8 bf 3f RSP: 0018:ffffc9001b7c7420 EFLAGS: 00010246 RAX: ffffffff848a5c38 RBX: 0000000000000000 RCX: 0000000000080000 RDX: ffffc9000b1f9000 RSI: 000000000007ffff RDI: 0000000000080000 RBP: ffffc9001b7c7920 R08: ffffffff848a505e R09: 1ffff1100b0392c0 R10: dffffc0000000000 R11: ffffed100b0392c1 R12: ffff888058180000 R13: ffff888058180820 R14: ffff8880581c9600 R15: ffff8880581c95c0 FS: 00007f5874fc46c0(0000) GS:ffff888124f80000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fd6ea8e56c0 CR3: 0000000032a96000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: bch2_fs_start+0x301/0x620 fs/bcachefs/super.c:1100 bch2_fs_get_tree+0x1138/0x18e0 fs/bcachefs/fs.c:2253 vfs_get_tree+0x90/0x2b0 fs/super.c:1809 do_new_mount+0x2cf/0xb70 fs/namespace.c:3879 do_mount fs/namespace.c:4219 [inline] __do_sys_mount fs/namespace.c:4430 [inline] __se_sys_mount+0x38c/0x400 fs/namespace.c:4407 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f587418f90a Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f5874fc3e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007f5874fc3ef0 RCX: 00007f587418f90a RDX: 00002000000000c0 RSI: 0000200000000180 RDI: 00007f5874fc3eb0 RBP: 00002000000000c0 R08: 00007f5874fc3ef0 R09: 0000000000000010 R10: 0000000000000010 R11: 0000000000000246 R12: 0000200000000180 R13: 00007f5874fc3eb0 R14: 00000000000059d5 R15: 0000200000000480 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:bch2_journal_set_replay_done fs/bcachefs/journal.h:442 [inline] RIP: 0010:bch2_fs_initialize+0x15f9/0x1620 fs/bcachefs/recovery.c:1130 Code: ff e8 8b c6 a8 07 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 04 fe ff ff 4c 89 f7 e8 b2 55 a3 fd e9 f7 fd ff ff e8 08 1e 39 fd 90 <0f> 0b e8 00 1e 39 fd e8 fb 47 a3 fd 4c 89 ff 8b 74 24 38 e8 bf 3f RSP: 0018:ffffc9001b7c7420 EFLAGS: 00010246 RAX: ffffffff848a5c38 RBX: 0000000000000000 RCX: 0000000000080000 RDX: ffffc9000b1f9000 RSI: 000000000007ffff RDI: 0000000000080000 RBP: ffffc9001b7c7920 R08: ffffffff848a505e R09: 1ffff1100b0392c0 R10: dffffc0000000000 R11: ffffed100b0392c1 R12: ffff888058180000 R13: ffff888058180820 R14: ffff8880581c9600 R15: ffff8880581c95c0 FS: 00007f5874fc46c0(0000) GS:ffff888125080000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fa146916f98 CR3: 0000000032a96000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400