syzbot


kernel panic: stack is corrupted in hfs_cat_create

Status: upstream: reported C repro on 2022/11/30 21:04
Reported-by: syzbot+d529529a4a1ae87f439d@syzkaller.appspotmail.com
First crash: 70d, last: 30d

Sample crash report:
loop0: detected capacity change from 0 to 64
Kernel panic - not syncing: stack-protector: Kernel stack is corrupted in: hfs_cat_create+0x358/0x358
CPU: 0 PID: 3072 Comm: syz-executor321 Not tainted 6.1.0-rc6-syzkaller-32662-g6d464646530f #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022
Call trace:
 dump_backtrace+0x1c4/0x1f0 arch/arm64/kernel/stacktrace.c:156
 show_stack+0x2c/0x54 arch/arm64/kernel/stacktrace.c:163
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0x104/0x16c lib/dump_stack.c:106
 dump_stack+0x1c/0x58 lib/dump_stack.c:113
 panic+0x218/0x508 kernel/panic.c:274
 warn_bogus_irq_restore+0x0/0x40 kernel/panic.c:703
 hfs_cat_build_record+0x0/0x130
 0x50006f3faf19523b
SMP: stopping secondary CPUs
Kernel Offset: disabled
CPU features: 0x00000,040e0108,4c017203
Memory Limit: none
Rebooting in 86400 seconds..

Crashes (14):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets Title
ci-upstream-gce-arm64 2022/11/26 21:04 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 6d464646530f 74a66371 .config console log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] kernel panic: stack is corrupted in hfs_cat_create
ci-upstream-gce-arm64 2023/01/06 09:16 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] kernel panic: stack is corrupted in hfs_cat_create
ci-upstream-gce-arm64 2022/12/28 17:44 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci a5541c0811a0 44712fbc .config console log report info [disk image] [vmlinux] [kernel image] kernel panic: stack is corrupted in hfs_cat_create
ci-upstream-gce-arm64 2022/12/28 12:49 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci a5541c0811a0 44712fbc .config console log report info [disk image] [vmlinux] [kernel image] kernel panic: stack is corrupted in hfs_cat_create
ci-upstream-gce-arm64 2022/12/25 07:47 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci a5541c0811a0 9da18ae8 .config console log report info [disk image] [vmlinux] [kernel image] kernel panic: stack is corrupted in hfs_cat_create
ci-upstream-gce-arm64 2022/12/23 21:07 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci a5541c0811a0 9da18ae8 .config console log report info [disk image] [vmlinux] [kernel image] kernel panic: stack is corrupted in hfs_cat_create
ci-upstream-gce-arm64 2022/12/12 00:11 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci a5541c0811a0 67be1ae7 .config console log report info [disk image] [vmlinux] [kernel image] kernel panic: stack is corrupted in hfs_cat_create
ci-upstream-gce-arm64 2022/12/11 12:13 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci a5541c0811a0 67be1ae7 .config console log report info [disk image] [vmlinux] [kernel image] kernel panic: stack is corrupted in hfs_cat_create
ci-upstream-gce-arm64 2022/12/08 04:36 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci a5541c0811a0 d88f3abb .config console log report info [disk image] [vmlinux] [kernel image] kernel panic: stack is corrupted in hfs_cat_create
ci-upstream-gce-arm64 2022/12/07 21:13 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci a5541c0811a0 d88f3abb .config console log report info [disk image] [vmlinux] [kernel image] kernel panic: stack is corrupted in hfs_cat_create
ci-upstream-gce-arm64 2022/12/07 03:01 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci a5541c0811a0 d88f3abb .config console log report info [disk image] [vmlinux] [kernel image] kernel panic: stack is corrupted in hfs_cat_create
ci-upstream-gce-arm64 2022/12/04 07:49 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci e3cb714fb489 e080de16 .config console log report info [disk image] [vmlinux] [kernel image] kernel panic: stack is corrupted in hfs_cat_create
ci-upstream-gce-arm64 2022/12/04 07:18 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci e3cb714fb489 e080de16 .config console log report info [disk image] [vmlinux] [kernel image] kernel panic: stack is corrupted in hfs_cat_create
ci-upstream-gce-arm64 2022/11/26 20:52 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 6d464646530f 74a66371 .config console log report info [disk image] [vmlinux] [kernel image] kernel panic: stack is corrupted in hfs_cat_create
* Struck through repros no longer work on HEAD.