REISERFS (device loop4): found reiserfs format "3.6" with non-standard journal REISERFS (device loop4): using ordered data mode REISERFS (device loop0): checking transaction log (loop0) reiserfs: using flush barriers ------------[ cut here ]------------ kernel BUG at fs/reiserfs/journal.c:3640! REISERFS (device loop4): journal params: device loop4, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 REISERFS (device loop2): found reiserfs format "3.6" with non-standard journal REISERFS warning (device loop1): 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 loop3): found reiserfs format "3.6" with non-standard journal REISERFS (device loop2): using ordered data mode invalid opcode: 0000 [#1] PREEMPT SMP KASAN REISERFS (device loop3): using ordered data mode Modules linked in: CPU: 1 PID: 8185 Comm: syz-executor870 Not tainted 4.14.232-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 task: ffff8880a1d10340 task.stack: ffff8880afc08000 RIP: 0010:check_journal_end fs/reiserfs/journal.c:3640 [inline] RIP: 0010:do_journal_end+0x30ee/0x4260 fs/reiserfs/journal.c:4037 REISERFS (device loop4): checking transaction log (loop4) RSP: 0018:ffff8880afc0f9f8 EFLAGS: 00010297 RAX: ffff8880a1d10340 RBX: ffffc90006070000 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffff8880afc0fc30 RDI: ffff8880afc0fc3c RBP: ffff888096bf0480 R08: 0000000000000000 R09: 0000000000040579 R10: ffff8880a1d10c18 R11: ffff8880a1d10340 R12: 0000000000000000 R13: ffffc90006070058 R14: ffffc90006070048 R15: ffff8880afc0fc38 FS: 0000000000db8300(0000) GS:ffff8880ba500000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffcc95d6ae8 CR3: 00000000a8fe6000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: reiserfs: using flush barriers REISERFS (device loop3): journal params: device loop3, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 journal_end+0x259/0x300 fs/reiserfs/journal.c:3409 reiserfs_fill_super+0x1ac0/0x28c0 fs/reiserfs/super.c:2171 mount_bdev+0x2b3/0x360 fs/super.c:1134 reiserfs: using flush barriers 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 REISERFS (device loop1): Using r5 hash to sort names 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 REISERFS (device loop3): checking transaction log (loop3) entry_SYSCALL_64_after_hwframe+0x46/0xbb RIP: 0033:0x445c1a RSP: 002b:00007fff623050d8 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007fff62305130 RCX: 0000000000445c1a RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fff623050f0 RBP: 00007fff623050f0 R08: 00007fff62305130 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000286 R12: 0000000020000290 R13: 0000000000000003 R14: 0000000000000004 R15: 0000000000000006 Code: e8 d8 20 ff ff e9 11 fa ff ff e8 fe 62 a2 ff 0f 0b e8 f7 ------------[ cut here ]------------ 62 kernel BUG at fs/reiserfs/journal.c:3640! a2 init_special_inode: bogus i_mode (0) for inode loop4:2 ff REISERFS warning (device loop4): vs-13075 reiserfs_read_locked_inode: dead inode read from disk [1 2 0x0 SD]. This is likely to be race with knfsd. Ignore 0f 0b e8 f0 62 a2 ff 0f 0b e8 e9 62 a2 REISERFS (device loop2): journal params: device loop2, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 ff 0f 0b e8 e2 62 a2 ff <0f> 0b e8 db 62 a2 REISERFS (device loop2): checking transaction log (loop2) ff init_special_inode: bogus i_mode (0) for inode loop3:2 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: ffff8880afc0f9f8 RIP: do_journal_end+0x30ee/0x4260 fs/reiserfs/journal.c:4037 RSP: ffff8880afc0f9f8 ---[ end trace 919c9efdfab35cf3 ]--- REISERFS (device loop4): Using r5 hash to sort names