syzbot


kernel BUG in reiserfs_in_journal

Status: upstream: reported C repro on 2022/10/15 20:59
Subsystems: reiserfs
[Documentation on labels]
Reported-by: syzbot+79bf80830388272ba2f9@syzkaller.appspotmail.com
First crash: 502d, last: 39d
Cause bisection: failed (error log, bisect log)
  
Discussions (1)
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[syzbot] kernel BUG in reiserfs_in_journal 0 (1) 2022/10/15 20:59
Similar bugs (4)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.14 kernel BUG in reiserfs_in_journal C 1 368d 502d 0/1 upstream: reported C repro on 2022/10/16 08:57
linux-4.19 kernel BUG in reiserfs_in_journal reiserfs C error 8 364d 502d 0/1 upstream: reported C repro on 2022/10/16 07:52
linux-6.1 kernel BUG in reiserfs_in_journal origin:upstream C 8 7d18h 323d 0/3 upstream: reported C repro on 2023/04/12 19:31
linux-5.15 kernel BUG in reiserfs_in_journal origin:upstream C error 7 74d 312d 0/3 upstream: reported C repro on 2023/04/24 05:58
Last patch testing requests (10)
Created Duration User Patch Repo Result
2024/02/05 21:08 21m retest repro upstream OK log
2024/02/05 21:08 31m retest repro upstream OK log
2024/02/05 21:08 22m retest repro upstream OK log
2024/01/22 14:28 17m retest repro git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci report log
2024/01/22 14:28 19m retest repro git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci report log
2024/01/22 14:28 18m retest repro git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci report log
2024/01/22 05:10 17m retest repro upstream OK log
2024/01/22 05:10 16m retest repro upstream OK log
2024/01/22 05:10 17m retest repro upstream OK log
2024/01/22 05:10 18m retest repro upstream OK log
Fix bisection attempts (3)
Created Duration User Patch Repo Result
2023/08/16 10:45 1h23m bisect fix upstream job log (0) log
2023/03/31 02:52 41m bisect fix upstream job log (0) log
2022/11/14 20:15 35m bisect fix upstream job log (0) log

Sample crash report:
REISERFS (device loop0): Using r5 hash to sort names
REISERFS (device loop0): using 3.5.x disk format
REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage.
------------[ cut here ]------------
kernel BUG at fs/reiserfs/journal.c:504!
Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP
Modules linked in:
CPU: 1 PID: 6092 Comm: syz-executor451 Not tainted 6.7.0-rc6-syzkaller-gaafe7ad77b91 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : reiserfs_in_journal+0x9a4/0x9a8 fs/reiserfs/journal.c:504
lr : reiserfs_in_journal+0x9a4/0x9a8 fs/reiserfs/journal.c:504
sp : ffff800097086b90
x29: ffff800097086bc0 x28: ffff800096e29000 x27: 1fffe0001a7918c6
x26: dfff800000000000 x25: ffff800096e49318 x24: 0000000000080000
x23: ffff800096d79048 x22: ffff800096d79050 x21: 0000000000000213
x20: ffff0000d3c8c630 x19: ffff0000d3c8c000 x18: 1ffff00012dc5205
x17: 000000000000c61c x16: ffff80008031513c x15: 0000000000000001
x14: 1fffe0001b7fc911 x13: 0000000000000000 x12: 0000000000000000
x11: ffff60001b7fc912 x10: 0000000000ff0100 x9 : 0000000000000000
x8 : ffff0000d3f2bc00 x7 : ffff80008092a098 x6 : 0000000000000000
x5 : 0000000000000000 x4 : ffff800097086cf0 x3 : 0000000000000001
x2 : 0000000000000213 x1 : 0000000000000213 x0 : 0000000000000213
Call trace:
 reiserfs_in_journal+0x9a4/0x9a8 fs/reiserfs/journal.c:504
 is_block_in_journal fs/reiserfs/bitmap.c:125 [inline]
 scan_bitmap_block+0x268/0xdc8 fs/reiserfs/bitmap.c:188
 scan_bitmap fs/reiserfs/bitmap.c:408 [inline]
 allocate_without_wrapping_disk fs/reiserfs/bitmap.c:1161 [inline]
 blocknrs_and_prealloc_arrays_from_search_start fs/reiserfs/bitmap.c:1274 [inline]
 reiserfs_allocate_blocknrs+0x21b8/0x4260 fs/reiserfs/bitmap.c:1375
 reiserfs_get_block+0x2804/0x45d8 fs/reiserfs/inode.c:756
 __block_write_begin_int+0x3f0/0x1504 fs/buffer.c:2119
 __block_write_begin+0x7c/0xa0 fs/buffer.c:2168
 reiserfs_write_begin+0x328/0x71c fs/reiserfs/inode.c:2767
 generic_perform_write+0x28c/0x588 mm/filemap.c:3918
 __generic_file_write_iter+0xfc/0x204 mm/filemap.c:4013
 generic_file_write_iter+0xb8/0x2b4 mm/filemap.c:4039
 call_write_iter include/linux/fs.h:2020 [inline]
 new_sync_write fs/read_write.c:491 [inline]
 vfs_write+0x610/0x910 fs/read_write.c:584
 ksys_write+0x15c/0x26c fs/read_write.c:637
 __do_sys_write fs/read_write.c:649 [inline]
 __se_sys_write fs/read_write.c:646 [inline]
 __arm64_sys_write+0x7c/0x90 fs/read_write.c:646
 __invoke_syscall arch/arm64/kernel/syscall.c:37 [inline]
 invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:51
 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:136
 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:155
 el0_svc+0x54/0x158 arch/arm64/kernel/entry-common.c:678
 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:696
 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:595
Code: aa1503e0 97ee966f 17ffff95 97db8b1d (d4210000) 
---[ end trace 0000000000000000 ]---

Crashes (179):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2023/12/22 12:18 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci aafe7ad77b91 4f9530a3 .config console log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-gce-arm64 kernel BUG in reiserfs_in_journal
2023/11/09 14:20 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8de1e7afcc1c 4862372a .config console log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-gce-arm64 kernel BUG in reiserfs_in_journal
2023/06/25 09:54 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci e40939bbfc68 09ffe269 .config console log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-gce-arm64 kernel BUG in reiserfs_in_journal
2023/11/19 06:54 upstream 05aa69b096a0 cb976f63 .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-kasan-gce-smack-root kernel BUG in reiserfs_in_journal
2023/10/26 04:16 upstream 611da07b89fd 72e794c4 .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-upstream-fs kernel BUG in reiserfs_in_journal
2023/10/11 10:18 upstream 1c8b86a3799f 83165b57 .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-kasan-gce-root kernel BUG in reiserfs_in_journal
2023/06/27 01:25 upstream c0a572d9d32f 4cd5bb25 .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-kasan-gce-smack-root kernel BUG in reiserfs_in_journal
2023/06/25 10:18 upstream a92b7d26c743 79782afc .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-upstream-fs kernel BUG in reiserfs_in_journal
2023/01/03 07:14 upstream 69b41ac87e4a ab32d508 .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-upstream-fs kernel BUG in reiserfs_in_journal
2022/10/15 20:15 upstream 493ffd6605b2 67cb024c .config strace log report syz C [disk image] [vmlinux] [mounted in repro] ci2-upstream-fs kernel BUG in reiserfs_in_journal
2024/01/08 04:59 upstream 0dd3ee311255 d0304e9c .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in reiserfs_in_journal
2023/12/31 17:10 upstream 453f5db0619e fb427a07 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in reiserfs_in_journal
2023/12/30 23:46 upstream 453f5db0619e fb427a07 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in reiserfs_in_journal
2023/12/07 20:28 upstream bee0e7762ad2 0a02ce36 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in reiserfs_in_journal
2023/11/25 03:10 upstream f1a09972a45a 5b429f39 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root kernel BUG in reiserfs_in_journal
2023/11/17 07:55 upstream 7475e51b8796 cb976f63 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in reiserfs_in_journal
2023/11/15 16:10 upstream c42d9eeef8e5 cb976f63 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in reiserfs_in_journal
2023/11/15 14:50 upstream c42d9eeef8e5 cb976f63 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in reiserfs_in_journal
2023/11/14 05:29 upstream 9bacdd8996c7 cb976f63 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in reiserfs_in_journal
2023/11/04 03:09 upstream 8f6f76a6a29f 500bfdc4 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root kernel BUG in reiserfs_in_journal
2023/11/03 08:18 upstream 4652b8e4f3ff c4ac074c .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root kernel BUG in reiserfs_in_journal
2023/10/31 10:10 upstream 14ab6d425e80 b5729d82 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root kernel BUG in reiserfs_in_journal
2023/10/29 06:41 upstream 2af9b20dbb39 3c418d72 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in reiserfs_in_journal
2023/10/22 16:22 upstream 1acfd2bd3f0d 361b23dc .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in reiserfs_in_journal
2023/10/16 18:44 upstream 58720809f527 6388bc36 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root kernel BUG in reiserfs_in_journal
2023/10/15 12:48 upstream 9a3dad63edbe f757a323 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in reiserfs_in_journal
2023/10/14 05:23 upstream ad7f1baed071 6388bc36 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root kernel BUG in reiserfs_in_journal
2023/10/11 09:56 upstream 1c8b86a3799f 83165b57 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root kernel BUG in reiserfs_in_journal
2023/09/27 13:59 upstream 0e945134b680 0b6a67ac .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root kernel BUG in reiserfs_in_journal
2023/12/10 21:19 upstream c527f5606aa5 28b24332 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 kernel BUG in reiserfs_in_journal
2023/10/17 06:30 upstream 213f891525c2 342b9c55 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 kernel BUG in reiserfs_in_journal
2023/06/29 20:44 upstream b19edac5992d 134ddc02 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in reiserfs_in_journal
2023/06/29 15:23 upstream e8f75c0270d9 ca69c785 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root kernel BUG in reiserfs_in_journal
2023/06/29 11:25 upstream e8f75c0270d9 ca69c785 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root kernel BUG in reiserfs_in_journal
2023/06/29 05:19 upstream b19edac5992d ca69c785 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in reiserfs_in_journal
2023/06/29 02:42 upstream b19edac5992d ca69c785 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in reiserfs_in_journal
2023/06/26 00:35 upstream 547cc9be86f4 79782afc .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in reiserfs_in_journal
2023/06/25 17:11 upstream a92b7d26c743 09ffe269 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root kernel BUG in reiserfs_in_journal
2023/06/25 08:07 upstream a92b7d26c743 79782afc .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in reiserfs_in_journal
2023/06/24 23:49 upstream a92b7d26c743 09ffe269 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root kernel BUG in reiserfs_in_journal
2023/06/24 11:14 upstream 61dabacdad4e 79782afc .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in reiserfs_in_journal
2023/06/24 08:05 upstream 61dabacdad4e 79782afc .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in reiserfs_in_journal
2023/06/23 22:31 upstream 8a28a0b6f1a1 09ffe269 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root kernel BUG in reiserfs_in_journal
2023/06/23 18:30 upstream 8a28a0b6f1a1 79782afc .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in reiserfs_in_journal
2023/06/23 00:28 upstream dad9774deaf1 79782afc .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in reiserfs_in_journal
2023/06/22 12:45 upstream dad9774deaf1 79782afc .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in reiserfs_in_journal
2023/06/21 23:03 upstream e660abd551f1 09ffe269 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root kernel BUG in reiserfs_in_journal
2023/06/21 17:33 upstream e660abd551f1 79782afc .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in reiserfs_in_journal
2023/06/21 09:57 upstream 99ec1ed7c2ed 09ffe269 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root kernel BUG in reiserfs_in_journal
2023/06/21 01:01 upstream 99ec1ed7c2ed 79782afc .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in reiserfs_in_journal
2023/06/20 16:17 upstream 692b7dc87ca6 09ffe269 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in reiserfs_in_journal
2023/06/20 14:30 upstream 692b7dc87ca6 09ffe269 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in reiserfs_in_journal
2023/06/19 22:41 upstream 45a3e24f65e9 d521bc56 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in reiserfs_in_journal
2023/06/19 06:28 upstream 8c1f0c38b310 f3921d4d .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in reiserfs_in_journal
2023/06/19 03:58 upstream 8c1f0c38b310 f3921d4d .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in reiserfs_in_journal
2023/06/18 12:57 upstream 1b29d271614a f3921d4d .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root kernel BUG in reiserfs_in_journal
2023/06/17 19:19 upstream 1639fae5132b f3921d4d .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in reiserfs_in_journal
2023/06/01 08:41 upstream 929ed21dfdb6 babc4389 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream kernel BUG in reiserfs_in_journal
2023/12/29 14:41 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci aafe7ad77b91 fb427a07 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 kernel BUG in reiserfs_in_journal
2023/11/23 05:41 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8de1e7afcc1c 03e12510 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 kernel BUG in reiserfs_in_journal
2023/11/19 11:59 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8de1e7afcc1c cb976f63 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 kernel BUG in reiserfs_in_journal
2023/05/29 15:41 linux-next 715abedee4cd cf184559 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root kernel BUG in reiserfs_in_journal
2023/07/09 04:08 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci e40939bbfc68 668cb1fa .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 kernel BUG in reiserfs_in_journal
2023/06/28 03:59 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci e40939bbfc68 4cd5bb25 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 kernel BUG in reiserfs_in_journal
2023/06/27 03:15 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci e40939bbfc68 4cd5bb25 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 kernel BUG in reiserfs_in_journal
* Struck through repros no longer work on HEAD.