kernel panic: corrupted stack end in dput

Title	Rank 🛈	Repro	Cause bisect	Fix bisect	Count	Last	Reported	Patched	Status
kernel panic: stack is corrupted in pointer kernel	2	syz	done		1	2567d	2566d	0/29	closed as dup on 2019/07/23 07:39
BUG: unable to handle kernel paging request in corrupted (2)	8	syz	done		1	2564d	2564d	0/29	closed as dup on 2019/07/23 07:35

Title	Replies (including bot)	Last reply
Re: kernel panic: corrupted stack end in dput	4 (4)	2019/07/03 16:14
Reminder: 36 open syzbot bugs in "net/bpf" subsystem	1 (1)	2019/07/03 06:01
kernel panic: corrupted stack end in dput	1 (3)	2019/07/02 13:21

Title

Replies (including bot)

Last reply

Re: kernel panic: corrupted stack end in dput

4 (4)

2019/07/03 16:14

Reminder: 36 open syzbot bugs in "net/bpf" subsystem

1 (1)

2019/07/03 06:01

kernel panic: corrupted stack end in dput

1 (3)

2019/07/02 13:21

Kernel	Title	Rank 🛈	Repro	Cause bisect	Fix bisect	Count	Last	Reported	Patched	Status
upstream	kernel panic: corrupted stack end in dput (2) ext4	2				1	1347d	1347d	22/29	fixed on 2023/02/24 13:50

Rank 🛈

upstream

kernel panic: corrupted stack end in dput (2) ext4

1347d

22/29

fixed on 2023/02/24 13:50

Kernel panic - not syncing: corrupted stack end detected inside scheduler CPU: 1 PID: 8936 Comm: syz-executor.3 Not tainted 5.2.0-rc6+ #69 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x172/0x1f0 lib/dump_stack.c:113 panic+0x2cb/0x744 kernel/panic.c:219 schedule_debug kernel/sched/core.c:3272 [inline] __schedule+0x155d/0x1560 kernel/sched/core.c:3381 preempt_schedule_notrace kernel/sched/core.c:3664 [inline] preempt_schedule_notrace+0xa0/0x130 kernel/sched/core.c:3635 ___preempt_schedule_notrace+0x16/0x2f rcu_is_watching+0x23/0x30 kernel/rcu/tree.c:873 rcu_read_lock include/linux/rcupdate.h:594 [inline] dput+0x41e/0x690 fs/dcache.c:845 __fput+0x424/0x890 fs/file_table.c:293 ____fput+0x16/0x20 fs/file_table.c:313 task_work_run+0x145/0x1c0 kernel/task_work.c:113 tracehook_notify_resume include/linux/tracehook.h:185 [inline] exit_to_usermode_loop+0x273/0x2c0 arch/x86/entry/common.c:168 prepare_exit_to_usermode arch/x86/entry/common.c:199 [inline] syscall_return_slowpath arch/x86/entry/common.c:279 [inline] do_syscall_64+0x58e/0x680 arch/x86/entry/common.c:304 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x413201 Code: 75 14 b8 03 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 1b 00 00 c3 48 83 ec 08 e8 0a fc ff ff 48 89 04 24 b8 03 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fc ff ff 48 89 d0 48 83 c4 08 48 3d 01 RSP: 002b:00007ffcee6f8e20 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 RAX: 0000000000000000 RBX: 0000000000000006 RCX: 0000000000413201 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 RBP: 0000000000000001 R08: ffffffffffffffff R09: ffffffffffffffff R10: 00007ffcee6f8f00 R11: 0000000000000293 R12: 000000000075c9a0 R13: 000000000075c9a0 R14: 00000000000127ed R15: ffffffffffffffff Shutting down cpus with NMI Kernel Offset: disabled Rebooting in 86400 seconds..