REISERFS (device loop4): using ordered data mode REISERFS (device loop0): using ordered data mode reiserfs: using flush barriers ------------[ cut here ]------------ reiserfs: using flush barriers kernel BUG at fs/reiserfs/journal.c:3643! 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: using flush barriers REISERFS (device loop0): checking transaction log (loop0) reiserfs: using flush barriers invalid opcode: 0000 [#1] PREEMPT SMP KASAN 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 CPU: 0 PID: 6548 Comm: syz-executor072 Not tainted 4.19.146-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:check_journal_end fs/reiserfs/journal.c:3643 [inline] RIP: 0010:do_journal_end+0x3724/0x48c0 fs/reiserfs/journal.c:4040 Code: 42 ff 84 ff 0f 0b 48 c7 c7 a0 af 9f 89 e8 44 27 c9 01 e8 2f ff 84 ff 0f 0b 48 c7 c7 60 af 9f 89 e8 31 27 c9 01 e8 1c ff 84 ff <0f> 0b 48 c7 c7 20 af 9f 89 e8 1e 27 c9 01 e8 09 ff 84 ff 0f 0b 48 REISERFS (device loop2): checking transaction log (loop2) RSP: 0018:ffff88809de37990 EFLAGS: 00010293 RAX: ffff8880a3d405c0 RBX: ffffc900068e4000 RCX: ffffffff81ec92c3 RDX: 0000000000000000 RSI: ffffffff81ecc3c4 RDI: 0000000000000007 RBP: ffff8880886082c0 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000007 R11: 0000000000000002 R12: 0000000000000000 R13: ffffc900068e4058 R14: ffff88809de37bd0 R15: 0000000000000000 FS: 00007fd405c23700(0000) GS:ffff8880ae200000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fbf115c6000 CR3: 00000000968c1000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: 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 journal_end+0x277/0x310 fs/reiserfs/journal.c:3412 reiserfs_fill_super+0x21be/0x2e60 fs/reiserfs/super.c:2171 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 mount_bdev+0x2fc/0x3b0 fs/super.c:1158 mount_fs+0xa3/0x318 fs/super.c:1261 vfs_kern_mount.part.0+0x68/0x470 fs/namespace.c:961 vfs_kern_mount fs/namespace.c:951 [inline] do_new_mount fs/namespace.c:2469 [inline] do_mount+0x51c/0x2f10 fs/namespace.c:2799 init_special_inode: bogus i_mode (0) for inode loop3:2 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 ksys_mount+0xcf/0x130 fs/namespace.c:3015 __do_sys_mount fs/namespace.c:3029 [inline] __se_sys_mount fs/namespace.c:3026 [inline] __x64_sys_mount+0xba/0x150 fs/namespace.c:3026 do_syscall_64+0xf9/0x670 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe init_special_inode: bogus i_mode (0) for inode loop0:2 RIP: 0033:0x44d4fa Code: b8 08 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 ad a0 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 8a a0 fb ff c3 66 0f 1f 84 00 00 00 00 00 RSP: 002b:00007fd405c22bf8 EFLAGS: 00000297 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 000000000044d4fa RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fd405c22c10 RBP: 00007fd405c22c10 R08: 00007fd405c22c50 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000297 R12: 0000000000000004 R13: 00007fd405c22c50 R14: 00007fd405c236d0 R15: 0000000000000005 Modules linked in: REISERFS (device loop3): Using rupasov hash to sort names ---[ end trace 68b783f3b3b09c30 ]--- REISERFS (device loop4): checking transaction log (loop4) RIP: 0010:check_journal_end fs/reiserfs/journal.c:3643 [inline] RIP: 0010:do_journal_end+0x3724/0x48c0 fs/reiserfs/journal.c:4040 init_special_inode: bogus i_mode (0) for inode loop4:2 Code: 42 ff 84 ff 0f 0b 48 c7 c7 a0 af 9f 89 e8 44 27 c9 01 e8 2f ff 84 ff 0f 0b 48 c7 c7 60 af 9f 89 e8 31 27 c9 01 e8 1c ff 84 ff <0f> 0b 48 c7 c7 20 af 9f 89 e8 1e 27 c9 01 e8 09 ff 84 ff 0f 0b 48 init_special_inode: bogus i_mode (0) for inode loop2:2 RSP: 0018:ffff88809de37990 EFLAGS: 00010293 REISERFS (device loop1): checking transaction log (loop1) RAX: ffff8880a3d405c0 RBX: ffffc900068e4000 RCX: ffffffff81ec92c3 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 RDX: 0000000000000000 RSI: ffffffff81ecc3c4 RDI: 0000000000000007 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 RBP: ffff8880886082c0 R08: 0000000000000001 R09: 0000000000000000 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 R10: 0000000000000007 R11: 0000000000000002 R12: 0000000000000000 REISERFS (device loop0): Using rupasov hash to sort names R13: ffffc900068e4058 R14: ffff88809de37bd0 R15: 0000000000000000 REISERFS (device loop2): Using rupasov hash to sort names FS: 00007fd405c23700(0000) GS:ffff8880ae200000(0000) knlGS:0000000000000000 init_special_inode: bogus i_mode (0) for inode loop1:2 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 REISERFS (device loop0): using 3.5.x disk format CR2: 00007fbf115ce000 CR3: 00000000968c1000 CR4: 00000000001406f0 REISERFS (device loop2): using 3.5.x disk format DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 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 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 REISERFS (device loop1): Using rupasov hash to sort names REISERFS (device loop3): using 3.5.x disk format REISERFS (device loop1): using 3.5.x disk format REISERFS (device loop4): Using rupasov hash to sort names