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 REISERFS (device loop0): Using rupasov hash to sort names ------------[ cut here ]------------ kernel BUG at fs/reiserfs/journal.c:3640! REISERFS (device loop1): checking transaction log (loop1) invalid opcode: 0000 [#1] PREEMPT SMP KASAN Modules linked in: CPU: 1 PID: 6479 Comm: syz-executor159 Not tainted 4.14.198-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 task: ffff888093b0c380 task.stack: ffff8880928a8000 REISERFS (device loop2): found reiserfs format "3.6" with non-standard journal 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:ffff8880928af9f8 EFLAGS: 00010297 RAX: ffff888093b0c380 RBX: ffffc90005e45000 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffff8880928afc30 RDI: ffff8880928afc3c RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000040583 R10: ffff888093b0cc58 R11: ffff888093b0c380 R12: ffffc90005e45058 REISERFS (device loop2): using ordered data mode R13: ffffc90005e45048 R14: ffff8880928afc38 R15: ffff888092490080 FS: 0000000001cce880(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffe62e14f7c CR3: 00000000a9476000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: init_special_inode: bogus i_mode (0) for inode loop5:2 reiserfs: using flush barriers journal_end+0x259/0x300 fs/reiserfs/journal.c:3409 reiserfs_fill_super+0x1ab8/0x28b6 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+0x2b3/0x360 fs/super.c:1134 mount_fs+0x92/0x2a0 fs/super.c:1237 REISERFS (device loop2): journal params: device loop2, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 0, max trans age 30 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 loop2): checking transaction log (loop2) 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 loop5): Using rupasov hash to sort names entry_SYSCALL_64_after_hwframe+0x46/0xbb RIP: 0033:0x447e8a RSP: 002b:00007ffe62e14dc8 EFLAGS: 00000297 ORIG_RAX: 00000000000000a5 init_special_inode: bogus i_mode (0) for inode loop2:2 RAX: ffffffffffffffda RBX: 00007ffe62e14e20 RCX: 0000000000447e8a 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 RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ffe62e14de0 RBP: 00007ffe62e14de0 R08: 00007ffe62e14e20 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000297 R12: 0000000000000006 R13: 0000000000000004 R14: 0000000000000003 R15: 0000000000000003 Code: e8 45 23 ff ff e9 REISERFS (device loop2): Using rupasov hash to sort names 11 fa ff ff e8 5b 88 a1 ff 0f 0b init_special_inode: bogus i_mode (0) for inode loop3:2 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 54 88 a1 ff 0f 0b e8 4d 88 a1 ff 0f 0b e8 46 88 a1 ff 0f 0b REISERFS (device loop3): Using rupasov hash to sort names e8 3f 88 a1 ff <0f> 0b e8 38 88 a1 ff 48 8d bb d0 01 00 00 48 init_special_inode: bogus i_mode (0) for inode loop1:2 b8 00 00 00 00 00 RIP: check_journal_end fs/reiserfs/journal.c:3640 [inline] RSP: ffff8880928af9f8 RIP: do_journal_end+0x3081/0x41d0 fs/reiserfs/journal.c:4037 RSP: ffff8880928af9f8 ---[ end trace 99ab59c2016896b5 ]--- 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