REISERFS (device loop2): journal params: device loop2, size 15748, journal first block 18, max trans len 1024, max batch 900, max commit age 0, max trans age 30 REISERFS (device loop2): checking transaction log (loop2) REISERFS warning (device loop2): 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 loop2): Using rupasov hash to sort names ------------[ cut here ]------------ kernel BUG at fs/reiserfs/journal.c:3640! REISERFS (device loop3): journal params: device loop3, size 15748, journal first block 18, max trans len 1024, max batch 900, max commit age 0, max trans age 30 REISERFS (device loop5): journal params: device loop5, size 15748, journal first block 18, max trans len 1024, max batch 900, max commit age 0, max trans age 30 REISERFS (device loop4): found reiserfs format "3.6" with non-standard journal REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal invalid opcode: 0000 [#1] PREEMPT SMP KASAN Modules linked in: CPU: 1 PID: 6731 Comm: syz-executor737 Not tainted 4.14.198-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 task: ffff8880a55282c0 task.stack: ffff888082608000 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:ffff88808260f9f8 EFLAGS: 00010297 RAX: ffff8880a55282c0 RBX: ffffc90001956000 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffff88808260fc30 RDI: ffff88808260fc3c RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000040582 R10: ffff8880a5528b98 R11: ffff8880a55282c0 R12: ffffc90001956058 R13: ffffc90001956048 R14: ffff88808260fc38 R15: ffff888088d1e8c0 FS: 00000000017ff880(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 REISERFS (device loop0): using ordered data mode CR2: 000000000043f290 CR3: 000000009fed8000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 reiserfs: using flush barriers Call Trace: REISERFS (device loop5): checking transaction log (loop5) journal_end+0x259/0x300 fs/reiserfs/journal.c:3409 reiserfs_fill_super+0x1ab8/0x28b6 fs/reiserfs/super.c:2171 REISERFS (device loop0): journal params: device loop0, size 15748, journal first block 18, max trans len 1024, max batch 900, max commit age 0, max trans age 30 REISERFS (device loop0): checking transaction log (loop0) mount_bdev+0x2b3/0x360 fs/super.c:1134 mount_fs+0x92/0x2a0 fs/super.c:1237 init_special_inode: bogus i_mode (0) for inode loop0:2 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 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 rupasov 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 entry_SYSCALL_64_after_hwframe+0x46/0xbb init_special_inode: bogus i_mode (0) for inode loop5:2 RIP: 0033:0x447e6a RSP: 002b:00007ffe92d74718 EFLAGS: 00000297 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007ffe92d74770 RCX: 0000000000447e6a RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ffe92d74730 RBP: 00007ffe92d74730 R08: 00007ffe92d74770 R09: 0000000000000000 REISERFS warning (device loop5): vs-13075 reiserfs_read_locked_inode: dead inode read from disk [1 2 0x0 SD]. This is likely to be race with knfsd. Ignore R10: 0000000000000000 R11: 0000000000000297 R12: 0000000000000005 R13: 0000000000000004 R14: 0000000000000003 R15: 0000000000000003 Code: e8 45 23 ff ff e9 11 fa ff ff e8 REISERFS (device loop5): Using rupasov hash to sort names REISERFS (device loop3): checking transaction log (loop3) 5b 88 a1 ff 0f 0b e8 54 88 a1 ff 0f init_special_inode: bogus i_mode (0) for inode loop3:2 0b e8 4d 88 a1 ff 0f 0b e8 46 88 a1 ff 0f 0b e8 3f 88 a1 ff <0f> 0b e8 REISERFS warning (device loop3): vs-13075 reiserfs_read_locked_inode: dead inode read from disk [1 2 0x0 SD]. This is likely to be race with knfsd. Ignore 38 88 a1 ff 48 8d bb d0 01 REISERFS (device loop3): Using rupasov hash to sort names 00 00 48 b8 00 00 00 00 00 RIP: check_journal_end fs/reiserfs/journal.c:3640 [inline] RSP: ffff88808260f9f8 RIP: do_journal_end+0x3081/0x41d0 fs/reiserfs/journal.c:4037 RSP: ffff88808260f9f8 REISERFS (device loop4): using ordered data mode REISERFS (device loop1): found reiserfs format "3.6" with non-standard journal reiserfs: using flush barriers REISERFS (device loop1): using ordered data mode ---[ end trace 1b73416775ca2663 ]--- reiserfs: using flush barriers REISERFS (device loop4): journal params: device loop4, size 15748, journal first block 18, max trans len 1024, max batch 900, max commit age 0, max trans age 30 REISERFS (device loop5): found reiserfs format "3.6" with non-standard journal REISERFS (device loop4): checking transaction log (loop4) REISERFS (device loop1): journal params: device loop1, size 15748, journal first block 18, max trans len 1024, max batch 900, max commit age 0, max trans age 30 init_special_inode: bogus i_mode (0) for inode loop4:2 REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal 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 REISERFS (device loop3): found reiserfs format "3.6" with non-standard journal REISERFS (device loop0): using ordered data mode REISERFS (device loop3): using ordered data mode REISERFS (device loop5): using ordered data mode reiserfs: using flush barriers REISERFS (device loop1): checking transaction log (loop1) reiserfs: using flush barriers REISERFS (device loop4): Using rupasov hash to sort names REISERFS (device loop0): journal params: device loop0, size 15748, journal first block 18, max trans len 1024, max batch 900, max commit age 0, max trans age 30 REISERFS (device loop3): journal params: device loop3, size 15748, journal first block 18, max trans len 1024, max batch 900, max commit age 0, max trans age 30 reiserfs: using flush barriers