REISERFS (device loop0): checking transaction log (loop0) REISERFS warning (device loop0): vs-13075 reiserfs_read_locked_inode: dead inode read from disk [1 2 0x0 SD]. This is likely to be race with knfsd. Ignore REISERFS (device loop0): Using r5 hash to sort names REISERFS (device loop0): using 3.5.x disk format ------------[ cut here ]------------ kernel BUG at fs/reiserfs/journal.c:3640! invalid opcode: 0000 [#1] PREEMPT SMP KASAN Modules linked in: CPU: 0 PID: 6621 Comm: syz-executor392 Not tainted 4.14.198-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 task: ffff88808a404140 task.stack: ffff8880a8ca0000 RIP: 0010:check_journal_end fs/reiserfs/journal.c:3640 [inline] RIP: 0010:do_journal_end+0x3081/0x41d0 fs/reiserfs/journal.c:4037 RSP: 0018:ffff8880a8ca79f8 EFLAGS: 00010297 RAX: ffff88808a404140 RBX: ffffc9000636a000 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffff8880a8ca7c30 RDI: ffff8880a8ca7c3c RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000040582 R10: ffff88808a404a18 R11: ffff88808a404140 R12: ffffc9000636a058 R13: ffffc9000636a048 R14: ffff8880a8ca7c38 R15: ffff8880a9698ac0 FS: 00007ff0fb831700(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055ce0e240db8 CR3: 00000000a1452000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: journal_end+0x259/0x300 fs/reiserfs/journal.c:3409 reiserfs_fill_super+0x1ab8/0x28b6 fs/reiserfs/super.c:2171 mount_bdev+0x2b3/0x360 fs/super.c:1134 mount_fs+0x92/0x2a0 fs/super.c:1237 vfs_kern_mount.part.0+0x5b/0x470 fs/namespace.c:1046 vfs_kern_mount fs/namespace.c:1036 [inline] do_new_mount fs/namespace.c:2549 [inline] do_mount+0xe53/0x2a00 fs/namespace.c:2879 SYSC_mount fs/namespace.c:3095 [inline] SyS_mount+0xa8/0x120 fs/namespace.c:3072 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x46/0xbb RIP: 0033:0x44d43a RSP: 002b:00007ff0fb830bf8 EFLAGS: 00000297 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 000000000044d43a RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ff0fb830c10 RBP: 00007ff0fb830c10 R08: 00007ff0fb830c50 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000297 R12: 0000000000000004 R13: 00007ff0fb830c50 R14: 00007ff0fb8316d0 R15: 0000000000000005 Code: e8 45 23 ff ff e9 11 fa ff ff e8 5b 88 a1 ff 0f 0b e8 54 88 a1 ff 0f 0b e8 4d 88 a1 ff 0f 0b e8 46 88 a1 ff 0f 0b e8 3f 88 a1 ff <0f> 0b e8 38 88 a1 ff 48 8d bb d0 01 00 00 48 b8 00 00 00 00 00 RIP: check_journal_end fs/reiserfs/journal.c:3640 [inline] RSP: ffff8880a8ca79f8 RIP: do_journal_end+0x3081/0x41d0 fs/reiserfs/journal.c:4037 RSP: ffff8880a8ca79f8 ---[ end trace d6452e8ebce22b8a ]---