syzbot


WARNING: ODEBUG bug in hfsplus_fill_super (3)

Status: upstream: reported C repro on 2024/07/19 10:48
Subsystems: hfs
[Documentation on labels]
Reported-by: syzbot+dd02382b022192737ea3@syzkaller.appspotmail.com
First crash: 191d, last: 2d10h
Cause bisection: the cause commit could be any of (bisect log):
  df84f0ce569d i40e: Add helper for VF inited state check with timeout
  efb6f4a35954 i40e: Wait for pending VF reset in VF set callbacks
  
Discussions (1)
Title Replies (including bot) Last reply
[syzbot] [hfs?] WARNING: ODEBUG bug in hfsplus_fill_super (3) 0 (2) 2024/09/08 11:34
Similar bugs (2)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream WARNING: ODEBUG bug in hfsplus_fill_super (2) hfs 1 629d 625d 0/28 auto-obsoleted due to no activity on 2023/06/17 03:45
upstream WARNING: ODEBUG bug in hfsplus_fill_super hfs C 1 2443d 2442d 5/28 fixed on 2018/06/07 13:52
Last patch testing requests (2)
Created Duration User Patch Repo Result
2024/12/05 04:11 27m retest repro upstream report log
2024/09/26 02:43 1h20m retest repro upstream report log

Sample crash report:
------------[ cut here ]------------
ODEBUG: free active (active state 0) object: ffff88807c180238 object type: timer_list hint: delayed_sync_fs+0x0/0xf0
WARNING: CPU: 0 PID: 5700 at lib/debugobjects.c:518 debug_print_object+0x17a/0x1f0 lib/debugobjects.c:515
Modules linked in:
CPU: 0 UID: 0 PID: 5700 Comm: syz-executor651 Not tainted 6.11.0-rc6-syzkaller-00326-gd1f2d51b711a #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
RIP: 0010:debug_print_object+0x17a/0x1f0 lib/debugobjects.c:515
Code: e8 0b 84 40 fd 4c 8b 0b 48 c7 c7 40 98 60 8c 48 8b 74 24 08 48 89 ea 44 89 e1 4d 89 f8 ff 34 24 e8 fb 60 9b fc 48 83 c4 08 90 <0f> 0b 90 90 ff 05 ec 59 5e 0b 48 83 c4 10 5b 41 5c 41 5d 41 5e 41
RSP: 0018:ffffc9000324f5b8 EFLAGS: 00010286
RAX: 098b313f44a3ce00 RBX: ffffffff8c0cc1a0 RCX: ffff888027455a00
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: ffffffff8c6099c0 R08: ffffffff8155b372 R09: fffffbfff1cfa0e0
R10: dffffc0000000000 R11: fffffbfff1cfa0e0 R12: 0000000000000000
R13: ffffffff8c6098d8 R14: dffffc0000000000 R15: ffff88807c180238
FS:  00007f7e074f76c0(0000) GS:ffff8880b8800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020000680 CR3: 0000000024282000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 __debug_check_no_obj_freed lib/debugobjects.c:990 [inline]
 debug_check_no_obj_freed+0x45b/0x580 lib/debugobjects.c:1020
 slab_free_hook mm/slub.c:2223 [inline]
 slab_free mm/slub.c:4477 [inline]
 kfree+0x10f/0x360 mm/slub.c:4598
 hfsplus_fill_super+0xf25/0x1ca0 fs/hfsplus/super.c:618
 mount_bdev+0x20c/0x2d0 fs/super.c:1679
 legacy_get_tree+0xf0/0x190 fs/fs_context.c:662
 vfs_get_tree+0x92/0x2b0 fs/super.c:1800
 do_new_mount+0x2be/0xb40 fs/namespace.c:3472
 do_mount fs/namespace.c:3812 [inline]
 __do_sys_mount fs/namespace.c:4020 [inline]
 __se_sys_mount+0x2d6/0x3c0 fs/namespace.c:3997
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f7e0756d80a
Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 ee 08 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 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:00007f7e074f6f98 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 0000000020002900 RCX: 00007f7e0756d80a
RDX: 0000000020000100 RSI: 0000000020002900 RDI: 00007f7e074f6ff0
RBP: 0000000020000100 R08: 00007f7e074f7030 R09: 00000000000006ca
R10: 0000000002000010 R11: 0000000000000286 R12: 00007f7e074f6ff0
R13: 00007f7e074f7030 R14: 00000000000006d0 R15: 00000000200022c0
 </TASK>

Crashes (21):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2024/09/08 11:34 upstream d1f2d51b711a 9750182a .config console log report syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro #1] [mounted in repro #2] ci-upstream-kasan-gce-root WARNING: ODEBUG bug in hfsplus_fill_super
2024/10/18 03:34 upstream 6efbea77b390 666f77ed .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root WARNING: ODEBUG bug in hfsplus_fill_super
2024/10/12 22:56 upstream 09f6b0c8904b 084d8178 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root WARNING: ODEBUG bug in hfsplus_fill_super
2024/09/12 01:47 upstream 7c6a3a65ace7 d94c83d8 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root WARNING: ODEBUG bug in hfsplus_fill_super
2024/09/08 15:43 upstream d1f2d51b711a 9750182a .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-badwrites-root WARNING: ODEBUG bug in hfsplus_fill_super
2024/09/08 02:38 upstream d1f2d51b711a 9750182a .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root WARNING: ODEBUG bug in hfsplus_fill_super
2024/09/08 02:33 upstream d1f2d51b711a 9750182a .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root WARNING: ODEBUG bug in hfsplus_fill_super
2024/09/07 08:52 upstream 788220eee30d 9750182a .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-badwrites-root WARNING: ODEBUG bug in hfsplus_fill_super
2024/09/07 00:39 upstream 788220eee30d ce70880a .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-badwrites-root WARNING: ODEBUG bug in hfsplus_fill_super
2024/09/04 07:42 upstream 88fac17500f4 9d47f20a .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-badwrites-root WARNING: ODEBUG bug in hfsplus_fill_super
2024/09/03 02:47 upstream 67784a74e258 abeaa9b9 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-badwrites-root WARNING: ODEBUG bug in hfsplus_fill_super
2024/08/20 17:04 upstream 6e4436539ae1 9f0ab3fb .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-badwrites-root WARNING: ODEBUG bug in hfsplus_fill_super
2024/08/20 16:13 upstream 6e4436539ae1 9f0ab3fb .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-badwrites-root WARNING: ODEBUG bug in hfsplus_fill_super
2024/08/08 16:19 upstream 6a0e38264012 de12cf65 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root WARNING: ODEBUG bug in hfsplus_fill_super
2024/08/03 15:27 upstream 17712b7ea075 1786a2a8 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-badwrites-root WARNING: ODEBUG bug in hfsplus_fill_super
2024/07/19 10:47 upstream 68b59730459e ee4e11c8 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root WARNING: ODEBUG bug in hfsplus_fill_super
2024/06/14 07:44 upstream 2ccbdf43d5e7 a9616ff5 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-badwrites-root WARNING: ODEBUG bug in hfsplus_fill_super
2024/05/30 03:54 upstream 4a4be1ad3a6e 34889ee3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root WARNING: ODEBUG bug in hfsplus_fill_super
2024/07/04 07:07 linux-next 0b58e108042b 409d975c .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root WARNING: ODEBUG bug in hfsplus_fill_super
2024/06/22 21:08 linux-next f76698bd9a8c edc5149a .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root WARNING: ODEBUG bug in hfsplus_fill_super
2024/11/07 09:18 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8936d33c1f69 df3dc63b .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING: ODEBUG bug in hfsplus_fill_super
* Struck through repros no longer work on HEAD.