syzbot
kernel panic: stack is corrupted in lock_release (3)
Status:
auto-obsoleted due to no activity on 2024/01/27 07:30
Subsystems:
ntfs3
[Documentation on labels]
Reported-by: syzbot+4353c86db4e58720cd11@syzkaller.appspotmail.com
First crash: 1420d, last: 1027d
▶
▼
Last patch testing requests (1)
| Created |
Duration |
User |
Patch |
Repo |
Result |
| 2023/09/09 20:18 |
19m
|
retest repro
|
|
upstream |
no crash
log
|
▶
▼
Fix bisection attempts (10)
Sample crash report:
loop0: detected capacity change from 0 to 264192
Kernel panic - not syncing: stack-protector: Kernel stack is corrupted in: lock_release+0x7f4/0x820
CPU: 0 PID: 9489 Comm: syz-executor322 Not tainted 6.0.0-rc6-syzkaller-00291-g3db61221f4e8 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
Call Trace:
<TASK>
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x1b1/0x28e lib/dump_stack.c:106
panic+0x2d6/0x715 kernel/panic.c:274
__stack_chk_fail+0x12/0x20 kernel/panic.c:706
lock_release+0x7f4/0x820
__raw_spin_unlock include/linux/spinlock_api_smp.h:141 [inline]
_raw_spin_unlock+0x12/0x40 kernel/locking/spinlock.c:186
spin_unlock include/linux/spinlock.h:389 [inline]
inode_wait_for_writeback+0x242/0x2c0 fs/fs-writeback.c:1474
evict+0x277/0x620 fs/inode.c:662
ntfs_fill_super+0x3af3/0x42a0 fs/ntfs3/super.c:1190
get_tree_bdev+0x400/0x620 fs/super.c:1323
vfs_get_tree+0x88/0x270 fs/super.c:1530
do_new_mount+0x289/0xad0 fs/namespace.c:3040
do_mount fs/namespace.c:3383 [inline]
__do_sys_mount fs/namespace.c:3591 [inline]
__se_sys_mount+0x2d3/0x3c0 fs/namespace.c:3568
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fe603d0835a
Code: 48 c7 c2 c0 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 08 01 00 00 0f 1f 84 00 00 00 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:00007ffd6ef632a8 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007ffd6ef63300 RCX: 00007fe603d0835a
RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ffd6ef632c0
RBP: 00007ffd6ef632c0 R08: 00007ffd6ef63300 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000286 R12: 0000000020000bc0
R13: 0000000000000003 R14: 0000000000000004 R15: 0000000000000068
</TASK>
Kernel Offset: disabled
Rebooting in 86400 seconds..
* Struck through repros no longer work on HEAD.