syzbot


WARNING in hfsplus_free_extents

Status: upstream: reported C repro on 2022/12/05 08:02
Subsystems: hfs
[Documentation on labels]
Reported-by: syzbot+8c0bc9f818702ff75b76@syzkaller.appspotmail.com
First crash: 504d, last: 1d12h
Cause bisection: failed (error log, bisect log)
  
Discussions (1)
Title Replies (including bot) Last reply
[syzbot] WARNING in hfsplus_free_extents 0 (3) 2023/01/31 21:25
Similar bugs (3)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-6.1 WARNING in hfsplus_free_extents origin:upstream C 8 11d 220d 0/3 upstream: reported C repro on 2023/09/15 03:08
linux-4.19 WARNING in hfsplus_free_extents hfsplus C 29 413d 490d 0/1 upstream: reported C repro on 2022/12/19 07:06
linux-5.15 WARNING in hfsplus_free_extents origin:upstream C 7 14d 340d 0/3 upstream: reported C repro on 2023/05/17 17:56
Last patch testing requests (8)
Created Duration User Patch Repo Result
2024/03/26 05:24 33m retest repro upstream error OK
2024/03/26 05:24 19m retest repro upstream error OK
2024/03/26 05:24 17m retest repro upstream error OK
2024/03/26 04:32 19m retest repro upstream error OK
2024/03/26 04:32 19m retest repro upstream error OK
2024/03/26 04:32 20m retest repro upstream error OK
2024/03/26 04:32 23m retest repro upstream error OK
2024/03/26 04:32 18m retest repro upstream error OK

Sample crash report:
------------[ cut here ]------------
WARNING: CPU: 0 PID: 6754 at fs/hfsplus/extents.c:346 hfsplus_free_extents+0x3db/0x520 fs/hfsplus/extents.c:346
Modules linked in:
CPU: 0 PID: 6754 Comm: syz-executor300 Not tainted 6.8.0-rc5-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024
RIP: 0010:hfsplus_free_extents+0x3db/0x520 fs/hfsplus/extents.c:346
Code: 26 ff 8b 44 24 04 85 c0 0f 84 34 fe ff ff e8 dc 69 26 ff 48 c7 c7 60 78 28 8b e8 60 54 08 ff e9 1e fe ff ff e8 c6 69 26 ff 90 <0f> 0b 90 e9 b1 fc ff ff e8 b8 69 26 ff 8b 14 24 8b 74 24 04 48 8b
RSP: 0018:ffffc9000b98f750 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff88806a8a0018 RCX: ffffffff826604eb
RDX: ffff88802a843b80 RSI: ffffffff8266083a RDI: 0000000000000001
RBP: 0000000000000001 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000000 R12: 000000001b310001
R13: 0000000000000000 R14: ffff888029c98000 R15: dffffc0000000000
FS:  00007eff81eac6c0(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007eff79a7fc00 CR3: 000000002a9b8000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 hfsplus_file_truncate+0x836/0x9e0 fs/hfsplus/extents.c:591
 hfsplus_setattr+0x1eb/0x310 fs/hfsplus/inode.c:265
 notify_change+0x745/0x11c0 fs/attr.c:499
 do_truncate+0x15c/0x220 fs/open.c:66
 handle_truncate fs/namei.c:3299 [inline]
 do_open fs/namei.c:3645 [inline]
 path_openat+0x24c0/0x29a0 fs/namei.c:3798
 do_filp_open+0x1de/0x440 fs/namei.c:3825
 do_sys_openat2+0x17a/0x1e0 fs/open.c:1404
 do_sys_open fs/open.c:1419 [inline]
 __do_sys_open fs/open.c:1427 [inline]
 __se_sys_open fs/open.c:1423 [inline]
 __x64_sys_open+0x154/0x1e0 fs/open.c:1423
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xd8/0x270 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x6f/0x77
RIP: 0033:0x7eff81f10b89
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007eff81eac218 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
RAX: ffffffffffffffda RBX: 00007eff81f996d8 RCX: 00007eff81f10b89
RDX: 0000000000000000 RSI: 0000000000004374 RDI: 0000000020000040
RBP: 00007eff81f996d0 R08: 00007ffca8bee4b7 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007eff81f650c0
R13: 0031656c69662f2e R14: 0073756c70736668 R15: 6465646165726874
 </TASK>

Crashes (212):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2024/02/20 10:01 upstream b401b621758e 3af7dd65 .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-kasan-badwrites-root WARNING in hfsplus_free_extents
2024/01/17 04:42 upstream 052d534373b7 2a7bcc7f .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-kasan-gce-selinux-root WARNING in hfsplus_free_extents
2024/01/17 02:31 upstream 052d534373b7 2a7bcc7f .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-kasan-gce-root WARNING in hfsplus_free_extents
2023/11/25 15:49 upstream 0f5cc96c367f 5b429f39 .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-kasan-gce-selinux-root WARNING in hfsplus_free_extents
2023/10/31 09:18 upstream 14ab6d425e80 b5729d82 .config console log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-upstream-fs WARNING in hfsplus_free_extents
2023/08/01 05:16 upstream 5d0c230f1de8 2a0d0f29 .config console log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-upstream-fs WARNING in hfsplus_free_extents
2023/01/31 21:24 upstream 22b8077d0fce b68fb8d6 .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-upstream-fs WARNING in hfsplus_free_extents
2024/04/15 07:57 upstream 72374d71c315 c8349e48 .config console log report syz C [disk image (non-bootable)] [vmlinux] [kernel image] [mounted in repro] ci-qemu-upstream WARNING in hfsplus_free_extents
2023/08/01 10:22 upstream 5d0c230f1de8 2a0d0f29 .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-kasan-gce-smack-root WARNING in hfsplus_free_extents
2023/07/17 05:09 upstream 20edcec23f92 35d9ecc5 .config console log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-kasan-gce-root WARNING in hfsplus_free_extents
2023/06/22 13:56 upstream dad9774deaf1 09ffe269 .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-kasan-gce-root WARNING in hfsplus_free_extents
2023/05/05 11:09 upstream 3c4aa4434377 518a39a6 .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-kasan-gce-root WARNING in hfsplus_free_extents
2023/03/19 09:16 upstream a3671bd86a97 7939252e .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-kasan-gce-root WARNING in hfsplus_free_extents
2023/09/02 09:15 linux-next a47fc304d2b6 696ea0d2 .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-linux-next-kasan-gce-root WARNING in hfsplus_free_extents
2024/04/07 08:31 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 707081b61156 ca620dd8 .config console log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-gce-arm64 WARNING in hfsplus_free_extents
2023/05/27 20:10 linux-next 715abedee4cd cf184559 .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-linux-next-kasan-gce-root WARNING in hfsplus_free_extents
2024/03/02 20:48 upstream 5ad3cb0ed525 25905f5d .config console log report syz [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-kasan-gce-smack-root WARNING in hfsplus_free_extents
2024/01/23 12:34 upstream 5d9248eed480 1c0ecc51 .config console log report syz [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-kasan-gce-selinux-root WARNING in hfsplus_free_extents
2023/11/10 16:07 upstream 89cdf9d55601 45e9b83e .config console log report syz [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-kasan-gce-smack-root WARNING in hfsplus_free_extents
2023/10/20 14:38 upstream ce55c22ec8b2 a42250d2 .config strace log report syz [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-kasan-gce-root WARNING in hfsplus_free_extents
2023/10/12 09:33 upstream 8182d7a3f1b8 83165b57 .config console log report syz [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-kasan-gce-selinux-root WARNING in hfsplus_free_extents
2023/08/13 07:53 upstream ae545c3283dc 39990d51 .config console log report syz [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-upstream-fs WARNING in hfsplus_free_extents
2023/06/17 08:45 upstream 1639fae5132b f3921d4d .config strace log report syz [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-upstream-fs WARNING in hfsplus_free_extents
2022/12/24 23:20 upstream 72a85e2b0a1e 9da18ae8 .config console log report syz [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-upstream-fs WARNING in hfsplus_free_extents
2022/12/14 16:07 upstream e2ca6ba6ba01 b18f0a64 .config console log report syz [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-upstream-fs WARNING in hfsplus_free_extents
2023/01/13 08:35 upstream c757fc92a3f7 96166539 .config console log report syz [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-kasan-gce-smack-root WARNING in hfsplus_free_extents
2023/07/09 03:00 linux-next 123212f53f3e 668cb1fa .config console log report syz [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-linux-next-kasan-gce-root WARNING in hfsplus_free_extents
2024/04/20 18:56 upstream 13a2e429f644 af24b050 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-badwrites-root WARNING in hfsplus_free_extents
2024/04/20 01:02 upstream 3cdb45594619 af24b050 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in hfsplus_free_extents
2024/04/10 15:56 upstream fe46a7dd189e 56086b24 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root WARNING in hfsplus_free_extents
2024/04/07 12:14 upstream fe46a7dd189e ca620dd8 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in hfsplus_free_extents
2024/03/12 04:24 upstream 86833aec4479 6ee49f2e .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in hfsplus_free_extents
2024/03/11 12:14 upstream e8f897f4afef 6ee49f2e .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in hfsplus_free_extents
2024/03/08 19:52 upstream 3aaa8ce7a335 8e75c913 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in hfsplus_free_extents
2024/03/06 06:47 upstream 29cd507cbec2 f39a7eed .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in hfsplus_free_extents
2024/03/02 22:02 upstream 5ad3cb0ed525 25905f5d .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in hfsplus_free_extents
2024/03/01 08:04 upstream 87adedeba51a 352ab904 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in hfsplus_free_extents
2024/03/01 04:54 upstream 87adedeba51a 352ab904 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in hfsplus_free_extents
2024/02/21 11:08 upstream 9fc1ccccfd8d 3af7dd65 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in hfsplus_free_extents
2024/02/19 18:25 upstream b401b621758e 3af7dd65 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in hfsplus_free_extents
2024/02/18 22:06 upstream c02197fc9076 578f7538 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in hfsplus_free_extents
2024/02/16 12:41 upstream 4f5e5092fdbf 578f7538 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in hfsplus_free_extents
2024/02/15 07:15 upstream 8d3dea210042 d9b1cdd5 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in hfsplus_free_extents
2024/02/13 16:06 upstream c664e16bb1ba e66542d7 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in hfsplus_free_extents
2024/02/12 19:25 upstream 716f4aaa7b48 77b23aa1 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in hfsplus_free_extents
2024/02/09 01:12 upstream 047371968ffc 7f07e9b0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in hfsplus_free_extents
2024/02/05 16:30 upstream 54be6c6c5ae8 e23e8c20 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in hfsplus_free_extents
2024/02/02 19:05 upstream 021533194476 60bf9982 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-badwrites-root WARNING in hfsplus_free_extents
2024/01/30 12:51 upstream 861c0981648f 7f400fcb .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in hfsplus_free_extents
2024/01/18 13:15 upstream 296455ade1fd 239abf84 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in hfsplus_free_extents
2024/01/17 23:01 upstream 1b1934dbbdcf 915053c7 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in hfsplus_free_extents
2024/01/17 21:02 upstream 1b1934dbbdcf c9a1c95b .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in hfsplus_free_extents
2024/01/15 01:12 upstream 052d534373b7 551587c1 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root WARNING in hfsplus_free_extents
2024/01/13 21:32 upstream 052d534373b7 551587c1 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in hfsplus_free_extents
2024/01/06 20:19 upstream 95c8a35f1c01 d0304e9c .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in hfsplus_free_extents
2024/01/03 20:42 upstream 610a9b8f49fb 28c42cff .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in hfsplus_free_extents
2024/01/03 15:10 upstream 610a9b8f49fb fb427a07 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in hfsplus_free_extents
2024/01/01 06:47 upstream 2639772a11c8 fb427a07 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in hfsplus_free_extents
2023/12/28 19:39 upstream f5837722ffec fb427a07 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in hfsplus_free_extents
2023/12/28 04:01 upstream f5837722ffec fb427a07 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in hfsplus_free_extents
2023/12/28 02:10 upstream f5837722ffec fb427a07 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in hfsplus_free_extents
2023/12/15 05:20 upstream c7402612e2e6 3222d10c .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in hfsplus_free_extents
2023/12/13 01:06 upstream eaadbbaaff74 ebcad15c .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root WARNING in hfsplus_free_extents
2023/12/11 17:09 upstream a39b6ac3781d 28b24332 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in hfsplus_free_extents
2023/12/10 11:44 upstream c527f5606aa5 28b24332 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in hfsplus_free_extents
2023/12/10 03:54 upstream b10a3ccaf6e3 28b24332 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in hfsplus_free_extents
2023/12/06 19:21 upstream bee0e7762ad2 e3299f55 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in hfsplus_free_extents
2023/12/06 14:12 upstream bee0e7762ad2 e3299f55 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in hfsplus_free_extents
2022/12/04 10:49 upstream c2bf05db6c78 e080de16 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in hfsplus_free_extents
2024/04/18 22:45 linux-next 7b4f2bc91c15 af24b050 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root WARNING in hfsplus_free_extents
2024/04/12 23:23 linux-next 9ed46da14b9b c8349e48 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root WARNING in hfsplus_free_extents
2024/04/12 15:28 linux-next 9ed46da14b9b 27de0a5c .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root WARNING in hfsplus_free_extents
2024/04/05 21:48 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 707081b61156 18ea8213 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in hfsplus_free_extents
* Struck through repros no longer work on HEAD.