REISERFS (device loop3): using ordered data mode reiserfs: using flush barriers REISERFS (device loop0): Using rupasov hash to sort names REISERFS (device loop3): journal params: device loop3, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 0, max trans age 30 ------------[ cut here ]------------ kernel BUG at fs/reiserfs/journal.c:3640! REISERFS (device loop3): checking transaction log (loop3) 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 loop5): checking transaction log (loop5) 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 loop4): Using rupasov hash to sort names REISERFS (device loop1): found reiserfs format "3.6" with non-standard journal REISERFS (device loop2): Using rupasov hash to sort names REISERFS (device loop1): using ordered data mode invalid opcode: 0000 [#1] PREEMPT SMP KASAN Modules linked in: CPU: 0 PID: 9677 Comm: syz-executor.0 Not tainted 4.14.212-syzkaller #0 init_special_inode: bogus i_mode (0) for inode loop5:2 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 task: ffff8881ec9ec600 task.stack: ffff8881c2cc8000 RIP: 0010:check_journal_end fs/reiserfs/journal.c:3640 [inline] RIP: 0010:do_journal_end+0x2f30/0x4400 fs/reiserfs/journal.c:4037 RSP: 0018:ffff8881c2ccf8a0 EFLAGS: 00010246 RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffc90003775050 RDX: dffffc0000000000 RSI: ffffc90003775048 RDI: 1ffff920006eea09 RBP: ffff8881c2ccf9a8 R08: 0000000000000000 R09: 000000000000000a reiserfs: using flush barriers R10: 0000000000000000 R11: ffff8881ec9ec600 R12: ffffc90003775058 R13: ffffc90003775000 R14: ffff8881c2ccfbd8 R15: ffff8881ec79e5c0 FS: 00007ff9f3242700(0000) GS:ffff8881f6400000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffe8bdb8c50 CR3: 00000001d2baa005 CR4: 00000000001606f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: journal_end+0x231/0x2d0 fs/reiserfs/journal.c:3409 reiserfs_fill_super+0x1952/0x26f0 fs/reiserfs/super.c:2171 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 mount_bdev+0x26f/0x330 fs/super.c:1134 REISERFS (device loop1): journal params: device loop1, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 0, max trans age 30 get_super_block+0x10/0x20 fs/reiserfs/super.c:2609 mount_fs+0x7f/0x269 fs/super.c:1237 vfs_kern_mount.part.9+0x58/0x3c0 fs/namespace.c:1046 vfs_kern_mount fs/namespace.c:1036 [inline] do_new_mount fs/namespace.c:2549 [inline] do_mount+0x352/0x2af0 fs/namespace.c:2879 SYSC_mount fs/namespace.c:3095 [inline] SyS_mount+0xb1/0xd0 fs/namespace.c:3072 do_syscall_64+0x1c7/0x5b0 arch/x86/entry/common.c:292 REISERFS (device loop5): Using rupasov hash to sort names entry_SYSCALL_64_after_hwframe+0x46/0xbb RIP: 0033:0x46090a RSP: 002b:00007ff9f3241a88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007ff9f3241b20 RCX: 000000000046090a RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ff9f3241ae0 RBP: 00007ff9f3241ae0 R08: 00007ff9f3241b20 R09: 0000000020000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020011500 Code: ff 4c 8b 5d b0 e9 98 fa ff ff 48 8b 7d d0 4c 89 f6 4c 89 5d 98 e8 31 33 ff ff 4c 8b 5d 98 e9 a9 fa ff ff 0f 0b 0f 0b 0f 0b 0f 0b <0f> 0b REISERFS (device loop1): checking transaction log (loop1) 49 8d bd d0 01 00 00 48 b8 00 00 00 00 00 fc ff df 49 89 RIP: check_journal_end fs/reiserfs/journal.c:3640 [inline] RSP: ffff8881c2ccf8a0 RIP: do_journal_end+0x2f30/0x4400 fs/reiserfs/journal.c:4037 RSP: ffff8881c2ccf8a0 ---[ end trace 80803acd89f7b0a9 ]--- init_special_inode: bogus i_mode (0) for inode loop1:2