syzbot


WARNING in hfsplus_cat_read_inode

Status: upstream: reported C repro on 2022/12/01 12:49
Reported-by: syzbot+e2787430e752a92b8750@syzkaller.appspotmail.com
First crash: 67d, last: 1d10h

Cause bisection: failed (bisect log)
similar bugs (1):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.14 WARNING in hfsplus_cat_read_inode hfsplus 2 18d 18d 0/1 upstream: reported on 2023/01/18 13:05

Sample crash report:
loop0: detected capacity change from 0 to 1024
------------[ cut here ]------------
WARNING: CPU: 1 PID: 5061 at fs/hfsplus/inode.c:534 hfsplus_cat_read_inode+0x843/0x9c0 fs/hfsplus/inode.c:534
Modules linked in:
CPU: 1 PID: 5061 Comm: syz-executor996 Not tainted 6.1.0-syzkaller-14446-g8395ae05cb5a #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
RIP: 0010:hfsplus_cat_read_inode+0x843/0x9c0 fs/hfsplus/inode.c:534
Code: 8b 6b 30 48 8d bd b8 01 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 84 b4 fc ff ff e8 c7 9a 88 ff e9 aa fc ff ff e8 ad 92 3a ff <0f> 0b e9 52 f9 ff ff e8 91 9a 88 ff e9 c4 f8 ff ff 4c 89 f7 e8 e4
RSP: 0018:ffffc90003e2f510 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff88807c331cb0 RCX: 0000000000000000
RDX: ffff88801e6d0000 RSI: ffffffff8246bf33 RDI: 0000000000000005
RBP: ffffc90003e2f858 R08: 0000000000000005 R09: 00000000000000f7
R10: 0000000000000058 R11: 0000000000000000 R12: 1ffff920007c5ea3
R13: 0000000000000058 R14: ffffc90003e2f884 R15: ffffc90003e2f870
FS:  00005555569e1300(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000005fdeb8 CR3: 000000002006c000 CR4: 0000000000350ee0
Call Trace:
 <TASK>
 hfsplus_iget+0x4be/0x7c0 fs/hfsplus/super.c:84
 hfsplus_fill_super+0xd15/0x1a30 fs/hfsplus/super.c:503
 mount_bdev+0x351/0x410 fs/super.c:1359
 legacy_get_tree+0x109/0x220 fs/fs_context.c:610
 vfs_get_tree+0x8d/0x2f0 fs/super.c:1489
 do_new_mount fs/namespace.c:3145 [inline]
 path_mount+0x132a/0x1e20 fs/namespace.c:3475
 do_mount fs/namespace.c:3488 [inline]
 __do_sys_mount fs/namespace.c:3697 [inline]
 __se_sys_mount fs/namespace.c:3674 [inline]
 __x64_sys_mount+0x283/0x300 fs/namespace.c:3674
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f4d25682aea
Code: 83 c4 08 5b 5d c3 66 2e 0f 1f 84 00 00 00 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fff2e5a11d8 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f4d25682aea
RDX: 0000000020000180 RSI: 0000000020000640 RDI: 00007fff2e5a11f0
RBP: 00007fff2e5a11f0 R08: 00007fff2e5a1230 R09: 00000000000005d1
R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000004
R13: 00005555569e12c0 R14: 0000000000000000 R15: 00007fff2e5a1230
 </TASK>

Crashes (155):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets Title
ci-upstream-kasan-gce-root 2022/12/23 12:31 upstream 8395ae05cb5a 9da18ae8 .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] WARNING in hfsplus_cat_read_inode
ci2-upstream-fs 2022/12/18 07:58 upstream f9ff5644bcc0 05494336 .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] WARNING in hfsplus_cat_read_inode
ci2-upstream-fs 2022/12/01 13:42 upstream 04aa64375f48 4c2a66e8 .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] WARNING in hfsplus_cat_read_inode
ci-upstream-gce-arm64 2022/12/18 17:04 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci a5541c0811a0 05494336 .config console log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] WARNING in hfsplus_cat_read_inode
ci-upstream-gce-arm64 2022/11/30 18:48 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci cdb931b58ff5 4c2a66e8 .config console log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] WARNING in hfsplus_cat_read_inode
ci2-upstream-fs 2023/02/05 00:28 upstream db27c22251e7 be607b78 .config console log report info [disk image] [vmlinux] [kernel image] WARNING in hfsplus_cat_read_inode
ci-upstream-kasan-gce-smack-root 2023/02/03 23:30 upstream 7b753a909f42 1b2f701a .config console log report info [disk image] [vmlinux] [kernel image] WARNING in hfsplus_cat_read_inode
ci-upstream-kasan-gce-smack-root 2023/01/29 19:28 upstream c96618275234 9dfcf09c .config console log report info [disk image] [vmlinux] [kernel image] WARNING in hfsplus_cat_read_inode
ci-upstream-kasan-gce-smack-root 2023/01/26 06:38 upstream 7c46948a6e9c 9dfcf09c .config console log report info [disk image] [vmlinux] [kernel image] WARNING in hfsplus_cat_read_inode
ci-upstream-kasan-gce-root 2023/01/22 19:33 upstream 2241ab53cbb5 559a440a .config console log report info [disk image] [vmlinux] [kernel image] WARNING in hfsplus_cat_read_inode
ci-upstream-kasan-gce-smack-root 2023/01/16 15:00 upstream 5dc4c995db9e a63719e7 .config console log report info [disk image] [vmlinux] [kernel image] WARNING in hfsplus_cat_read_inode
ci-upstream-kasan-gce-root 2023/01/12 22:37 upstream e8f60cd7db24 96166539 .config console log report info [disk image] [vmlinux] [kernel image] WARNING in hfsplus_cat_read_inode
ci-upstream-kasan-gce-selinux-root 2023/01/09 22:24 upstream 1fe4fd6f5cad 1dac8c7a .config console log report info [disk image] [vmlinux] [kernel image] WARNING in hfsplus_cat_read_inode
ci-upstream-kasan-gce-root 2023/01/05 09:12 upstream 512dee0c00ad 1dac8c7a .config console log report info [disk image] [vmlinux] [kernel image] WARNING in hfsplus_cat_read_inode
ci2-upstream-fs 2023/01/02 04:02 upstream e4cf7c25bae5 ab32d508 .config console log report info [disk image] [vmlinux] [kernel image] WARNING in hfsplus_cat_read_inode
ci-qemu-upstream 2022/12/23 07:01 upstream 8395ae05cb5a 9da18ae8 .config console log report info WARNING in hfsplus_cat_read_inode
ci-qemu-upstream-386 2022/12/23 23:39 upstream a27405b2ed9c 9da18ae8 .config console log report info WARNING in hfsplus_cat_read_inode
ci-upstream-linux-next-kasan-gce-root 2022/12/23 19:05 linux-next e45fb347b630 9da18ae8 .config console log report info [disk image] [vmlinux] [kernel image] WARNING in hfsplus_cat_read_inode
ci-upstream-gce-arm64 2023/02/04 20:56 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci ca72d58361ee be607b78 .config console log report info [disk image] [vmlinux] [kernel image] WARNING in hfsplus_cat_read_inode
ci-upstream-gce-arm64 2023/01/21 11:30 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci edb2f0dc90f2 559a440a .config console log report info [disk image] [vmlinux] [kernel image] WARNING in hfsplus_cat_read_inode
ci-upstream-gce-arm64 2023/01/21 09:51 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci edb2f0dc90f2 559a440a .config console log report info [disk image] [vmlinux] [kernel image] WARNING in hfsplus_cat_read_inode
ci-upstream-gce-arm64 2023/01/21 01:22 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci de8041bf6ca8 559a440a .config console log report info [disk image] [vmlinux] [kernel image] WARNING in hfsplus_cat_read_inode
ci-upstream-gce-arm64 2023/01/20 20:30 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci de8041bf6ca8 559a440a .config console log report info [disk image] [vmlinux] [kernel image] WARNING in hfsplus_cat_read_inode
ci-upstream-gce-arm64 2023/01/20 18:20 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci de8041bf6ca8 559a440a .config console log report info [disk image] [vmlinux] [kernel image] WARNING in hfsplus_cat_read_inode
ci-upstream-gce-arm64 2023/01/20 05:23 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 9598c377d828 559a440a .config console log report info [disk image] [vmlinux] [kernel image] WARNING in hfsplus_cat_read_inode
ci-upstream-gce-arm64 2023/01/19 14:21 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 9598c377d828 1b826a2f .config console log report info [disk image] [vmlinux] [kernel image] WARNING in hfsplus_cat_read_inode
ci-upstream-gce-arm64 2023/01/19 03:34 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 9598c377d828 42660d9e .config console log report info [disk image] [vmlinux] [kernel image] WARNING in hfsplus_cat_read_inode
ci-upstream-gce-arm64 2023/01/18 22:34 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 9598c377d828 42660d9e .config console log report info [disk image] [vmlinux] [kernel image] WARNING in hfsplus_cat_read_inode
ci-upstream-gce-arm64 2023/01/18 22:05 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 9598c377d828 42660d9e .config console log report info [disk image] [vmlinux] [kernel image] WARNING in hfsplus_cat_read_inode
ci-upstream-gce-arm64 2023/01/18 08:16 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 9598c377d828 42660d9e .config console log report info [disk image] [vmlinux] [kernel image] WARNING in hfsplus_cat_read_inode
ci-upstream-gce-arm64 2023/01/18 05:23 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 9598c377d828 42660d9e .config console log report info [disk image] [vmlinux] [kernel image] WARNING in hfsplus_cat_read_inode
ci-upstream-gce-arm64 2023/01/18 01:08 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 9598c377d828 aedf5331 .config console log report info [disk image] [vmlinux] [kernel image] WARNING in hfsplus_cat_read_inode
ci-upstream-gce-arm64 2023/01/17 18:29 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 9598c377d828 aedf5331 .config console log report info [disk image] [vmlinux] [kernel image] WARNING in hfsplus_cat_read_inode
ci-upstream-gce-arm64 2023/01/17 15:02 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 9598c377d828 a63719e7 .config console log report info [disk image] [vmlinux] [kernel image] WARNING in hfsplus_cat_read_inode
ci-upstream-gce-arm64 2023/01/17 12:55 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 9598c377d828 a63719e7 .config console log report info [disk image] [vmlinux] [kernel image] WARNING in hfsplus_cat_read_inode
ci-upstream-gce-arm64 2023/01/17 10:48 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 9598c377d828 a63719e7 .config console log report info [disk image] [vmlinux] [kernel image] WARNING in hfsplus_cat_read_inode
ci-upstream-gce-arm64 2023/01/17 07:12 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 9598c377d828 a63719e7 .config console log report info [disk image] [vmlinux] [kernel image] WARNING in hfsplus_cat_read_inode
ci-upstream-gce-arm64 2023/01/17 04:45 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 9598c377d828 a63719e7 .config console log report info [disk image] [vmlinux] [kernel image] WARNING in hfsplus_cat_read_inode
ci-upstream-gce-arm64 2023/01/17 00:12 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 9598c377d828 a63719e7 .config console log report info [disk image] [vmlinux] [kernel image] WARNING in hfsplus_cat_read_inode
ci-upstream-gce-arm64 2023/01/16 10:55 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 9598c377d828 a63719e7 .config console log report info [disk image] [vmlinux] [kernel image] WARNING in hfsplus_cat_read_inode
ci-upstream-gce-arm64 2023/01/16 04:57 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 9598c377d828 a63719e7 .config console log report info [disk image] [vmlinux] [kernel image] WARNING in hfsplus_cat_read_inode
ci-upstream-gce-arm64 2023/01/15 18:33 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 9598c377d828 a63719e7 .config console log report info [disk image] [vmlinux] [kernel image] WARNING in hfsplus_cat_read_inode
ci-upstream-gce-arm64 2023/01/15 16:27 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 9598c377d828 a63719e7 .config console log report info [disk image] [vmlinux] [kernel image] WARNING in hfsplus_cat_read_inode
ci-upstream-gce-arm64 2023/01/15 11:32 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 9598c377d828 a63719e7 .config console log report info [disk image] [vmlinux] [kernel image] WARNING in hfsplus_cat_read_inode
ci-upstream-gce-arm64 2023/01/15 07:39 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 9598c377d828 a63719e7 .config console log report info [disk image] [vmlinux] [kernel image] WARNING in hfsplus_cat_read_inode
ci-upstream-gce-arm64 2023/01/14 14:08 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 9598c377d828 a63719e7 .config console log report info [disk image] [vmlinux] [kernel image] WARNING in hfsplus_cat_read_inode
ci-upstream-gce-arm64 2023/01/14 13:02 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 9598c377d828 a63719e7 .config console log report info [disk image] [vmlinux] [kernel image] WARNING in hfsplus_cat_read_inode
ci-upstream-gce-arm64 2023/01/14 01:50 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 9598c377d828 529798b0 .config console log report info [disk image] [vmlinux] [kernel image] WARNING in hfsplus_cat_read_inode
ci-upstream-gce-arm64 2023/01/13 18:59 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 9598c377d828 529798b0 .config console log report info [disk image] [vmlinux] [kernel image] WARNING in hfsplus_cat_read_inode
ci-upstream-gce-arm64 2023/01/13 16:21 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 9598c377d828 529798b0 .config console log report info [disk image] [vmlinux] [kernel image] WARNING in hfsplus_cat_read_inode
ci-upstream-gce-arm64 2023/01/13 14:27 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 9598c377d828 529798b0 .config console log report info [disk image] [vmlinux] [kernel image] WARNING in hfsplus_cat_read_inode
ci-upstream-gce-arm64 2023/01/13 02:37 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 9598c377d828 96166539 .config console log report info [disk image] [vmlinux] [kernel image] WARNING in hfsplus_cat_read_inode
ci-upstream-gce-arm64 2023/01/05 16:07 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 247f34f7b803 1dac8c7a .config console log report info [disk image] [vmlinux] [kernel image] WARNING in hfsplus_cat_read_inode
ci-upstream-gce-arm64 2023/01/05 14:00 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci a5541c0811a0 1dac8c7a .config console log report info [disk image] [vmlinux] [kernel image] WARNING in hfsplus_cat_read_inode
ci-upstream-gce-arm64 2023/01/05 11:59 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci a5541c0811a0 1dac8c7a .config console log report info [disk image] [vmlinux] [kernel image] WARNING in hfsplus_cat_read_inode
ci-upstream-gce-arm64 2023/01/05 05:20 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci a5541c0811a0 1dac8c7a .config console log report info [disk image] [vmlinux] [kernel image] WARNING in hfsplus_cat_read_inode
ci-upstream-gce-arm64 2023/01/05 04:16 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci a5541c0811a0 1dac8c7a .config console log report info [disk image] [vmlinux] [kernel image] WARNING in hfsplus_cat_read_inode
ci-upstream-gce-arm64 2023/01/04 22:24 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci a5541c0811a0 1dac8c7a .config console log report info [disk image] [vmlinux] [kernel image] WARNING in hfsplus_cat_read_inode
* Struck through repros no longer work on HEAD.