REISERFS (device loop5): found reiserfs format "3.5" with non-standard journal REISERFS warning (device loop1): sh-458 journal_init_dev: cannot init journal device unknown-block(0,2048): -6 REISERFS (device loop5): using ordered data mode REISERFS warning (device loop1): sh-462 journal_init: unable to initialize journal device BUG: unable to handle page fault for address: ffffc9000312a000 reiserfs: using flush barriers #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 2174a5067 P4D 2174a5067 PUD 2174a6067 PMD 214ca8067 PTE 0 Oops: 0000 [#1] SMP CPU: 1 PID: 13549 Comm: syz-executor Not tainted 5.8.0-rc6-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:cleanup_bitmap_list.isra.13.part.14+0x9f/0x140 fs/reiserfs/journal.c:231 Code: 49 8b 41 08 4a 8d 0c d5 00 00 00 00 31 d2 83 c3 01 8b 00 83 e8 01 48 f7 f1 83 c0 01 39 d8 0f 86 8f 00 00 00 49 8b 07 4c 63 f3 <4e> 8b 2c f0 4d 85 ed 74 cd 4d 8b 61 18 4c 89 45 d0 41 83 ac 24 44 REISERFS warning (device loop5): sh-458 journal_init_dev: cannot init journal device unknown-block(0,2048): -6 RSP: 0018:ffffc9000313fb88 EFLAGS: 00010206 RAX: ffffc90003129000 RBX: 0000000000000200 RCX: 0000000000008000 RDX: 0000000000007fff RSI: ffffc900031892e0 RDI: ffff8882077c0000 RBP: ffffc9000313fbd0 R08: ffff8882077c0000 R09: ffff888205a32c00 R10: 0000000000001000 R11: 0000000000000000 R12: ffffc90003189330 R13: 0000000000000000 R14: 0000000000000200 R15: ffffc900031892e0 FS: 00007f3bdce5e700(0000) GS:ffff888218500000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc9000312a000 CR3: 000000020749d000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: cleanup_bitmap_list fs/reiserfs/journal.c:227 [inline] free_list_bitmaps+0x2f/0x60 fs/reiserfs/journal.c:249 free_journal_ram+0x4e/0x110 fs/reiserfs/journal.c:1886 REISERFS warning (device loop5): sh-462 journal_init: unable to initialize journal device journal_init+0xfc/0x16f0 fs/reiserfs/journal.c:2892 reiserfs_fill_super+0x3d2/0xd50 fs/reiserfs/super.c:2032 REISERFS warning (device loop5): sh-2022 reiserfs_fill_super: unable to initialize journal space mount_bdev+0x18c/0x1c0 fs/super.c:1417 get_super_block+0x10/0x20 fs/reiserfs/super.c:2606 legacy_get_tree+0x2f/0x50 fs/fs_context.c:592 vfs_get_tree+0x28/0xc0 fs/super.c:1547 REISERFS (device loop3): found reiserfs format "3.5" with non-standard journal do_new_mount fs/namespace.c:2875 [inline] do_mount+0x892/0xab0 fs/namespace.c:3200 __do_sys_mount fs/namespace.c:3410 [inline] __se_sys_mount fs/namespace.c:3387 [inline] __x64_sys_mount+0xc0/0xe0 fs/namespace.c:3387 do_syscall_64+0x6e/0xf0 arch/x86/entry/common.c:384 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x45860a Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 5d 8f 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 3a 8f fb ff c3 66 0f 1f 84 00 00 00 00 00 REISERFS (device loop3): using ordered data mode RSP: 002b:00007f3bdce5dba8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 0000000020000000 RCX: 000000000045860a RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f3bdce5dbf0 RBP: 0000000000000001 R08: 0000000020013900 R09: 0000000020000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 R13: 0000000000000001 R14: 00000000006fed68 R15: 0000000000000000 Modules linked in: CR2: ffffc9000312a000 ---[ end trace b77396b8022e8dfe ]--- RIP: 0010:cleanup_bitmap_list.isra.13.part.14+0x9f/0x140 fs/reiserfs/journal.c:231 Code: 49 8b 41 08 4a 8d 0c d5 00 00 00 00 31 d2 83 c3 01 8b 00 83 e8 01 48 f7 f1 83 c0 01 39 d8 0f 86 8f 00 00 00 49 8b 07 4c 63 f3 <4e> 8b 2c f0 4d 85 ed 74 cd 4d 8b 61 18 4c 89 45 d0 41 83 ac 24 44 RSP: 0018:ffffc9000313fb88 EFLAGS: 00010206 reiserfs: using flush barriers RAX: ffffc90003129000 RBX: 0000000000000200 RCX: 0000000000008000 RDX: 0000000000007fff RSI: ffffc900031892e0 RDI: ffff8882077c0000 RBP: ffffc9000313fbd0 R08: ffff8882077c0000 R09: ffff888205a32c00 R10: 0000000000001000 R11: 0000000000000000 R12: ffffc90003189330 R13: 0000000000000000 R14: 0000000000000200 R15: ffffc900031892e0 FS: 00007f3bdce5e700(0000) GS:ffff888218500000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 REISERFS warning (device loop3): sh-458 journal_init_dev: cannot init journal device unknown-block(0,2048): -6 CR2: ffffc9000312a000 CR3: 000000020749d000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400