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kernel panic: Kernel stack overflow (2)

Status: upstream: reported C repro on 2023/12/23 12:49
Subsystems: riscv
[Documentation on labels]
Reported-by: syzbot+5c1ebfe49c5e8e998e75@syzkaller.appspotmail.com
First crash: 388d, last: 48d
▶ ▼ Discussions (1)
Title Replies (including bot) Last reply
[syzbot] [riscv?] kernel panic: Kernel stack overflow (2) 1 (3) 2024/02/04 16:24
▶ ▼ Similar bugs (1)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream kernel panic: Kernel stack overflow riscv 1 521d 517d 0/28 auto-obsoleted due to no activity on 2023/09/16 13:05
▶ ▼ Last patch testing requests (3)
Created Duration User Patch Repo Result
2024/10/26 02:15 43m retest repro git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes OK log
2024/08/17 01:38 37m retest repro git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes error
2024/04/15 21:32 36m retest repro git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes error

Sample crash report:
 s11: ff60000019ef3480 t3 : ffffffff86257484 t4 : 1fec0000033de7f0
 t5 : 0000000000000002 t6 : 1fec0000033de825
status: 0000000200000100 badaddr: ff1fffffffffffc0 cause: 000000000000000f
Kernel panic - not syncing: Kernel stack overflow
CPU: 0 UID: 0 PID: 3168 Comm: sshd Not tainted 6.11.0-rc2-syzkaller-g7c1e5b9690b0 #0
Hardware name: riscv-virtio,qemu (DT)
Call Trace:
[<ffffffff80010216>] dump_backtrace+0x2e/0x3c arch/riscv/kernel/stacktrace.c:130
[<ffffffff85edbd86>] show_stack+0x34/0x40 arch/riscv/kernel/stacktrace.c:136
[<ffffffff85f3735e>] __dump_stack lib/dump_stack.c:93 [inline]
[<ffffffff85f3735e>] dump_stack_lvl+0x108/0x196 lib/dump_stack.c:119
[<ffffffff85f37408>] dump_stack+0x1c/0x24 lib/dump_stack.c:128
[<ffffffff85edc94a>] panic+0x388/0x806 kernel/panic.c:348
[<ffffffff8000fcee>] handle_bad_stack+0xe4/0x10c arch/riscv/kernel/traps.c:427
[<ffffffff80230ca0>] mark_usage kernel/locking/lockdep.c:4563 [inline]
[<ffffffff80230ca0>] __lock_acquire+0x1be0/0x82d8 kernel/locking/lockdep.c:5096
SMP: stopping secondary CPUs
Rebooting in 86400 seconds..

Crashes (29351):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2024/10/03 14:53 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 7c1e5b9690b0 d7906eff .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/10/03 14:19 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 7c1e5b9690b0 d7906eff .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/10/03 13:52 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 7c1e5b9690b0 d7906eff .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/10/03 13:12 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 7c1e5b9690b0 d7906eff .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/10/03 12:39 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 7c1e5b9690b0 d7906eff .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/10/03 12:13 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 7c1e5b9690b0 d7906eff .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/10/03 11:46 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 7c1e5b9690b0 d7906eff .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/10/03 11:18 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 7c1e5b9690b0 d7906eff .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/10/03 10:16 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 7c1e5b9690b0 a4c7fd36 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/10/03 09:50 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 7c1e5b9690b0 a4c7fd36 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/10/03 09:15 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 7c1e5b9690b0 a4c7fd36 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/10/03 08:42 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 7c1e5b9690b0 a4c7fd36 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/10/03 08:20 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 7c1e5b9690b0 a4c7fd36 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/10/03 07:44 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 7c1e5b9690b0 a4c7fd36 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/10/03 07:12 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 7c1e5b9690b0 a4c7fd36 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/10/03 06:40 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 7c1e5b9690b0 a4c7fd36 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/10/03 06:13 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 7c1e5b9690b0 a4c7fd36 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/10/03 05:39 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 7c1e5b9690b0 a4c7fd36 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/10/03 05:04 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 7c1e5b9690b0 a4c7fd36 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/10/03 04:34 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 7c1e5b9690b0 a4c7fd36 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/10/03 03:59 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 7c1e5b9690b0 a4c7fd36 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/10/03 03:29 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 7c1e5b9690b0 a4c7fd36 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/10/03 03:01 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 7c1e5b9690b0 a4c7fd36 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/10/03 02:34 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 7c1e5b9690b0 a4c7fd36 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/10/03 01:55 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 7c1e5b9690b0 a4c7fd36 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/10/03 01:20 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 7c1e5b9690b0 a4c7fd36 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/10/03 00:46 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 7c1e5b9690b0 a4c7fd36 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/10/03 00:08 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 7c1e5b9690b0 a4c7fd36 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/10/02 23:26 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 7c1e5b9690b0 a4c7fd36 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/10/02 23:26 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 7c1e5b9690b0 a4c7fd36 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/10/02 22:23 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 7c1e5b9690b0 02f9582a .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/10/02 21:50 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 7c1e5b9690b0 02f9582a .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/10/02 21:15 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 7c1e5b9690b0 02f9582a .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/10/02 20:42 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 7c1e5b9690b0 02f9582a .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/10/02 20:01 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 7c1e5b9690b0 02f9582a .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/10/02 19:27 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 7c1e5b9690b0 02f9582a .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/10/02 18:52 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 7c1e5b9690b0 02f9582a .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/10/02 18:20 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 7c1e5b9690b0 02f9582a .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/10/02 17:54 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 7c1e5b9690b0 02f9582a .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/10/02 17:30 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 7c1e5b9690b0 02f9582a .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/10/02 17:07 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 7c1e5b9690b0 02f9582a .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/10/02 16:39 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 7c1e5b9690b0 02f9582a .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/02/03 18:01 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 6613476e225e a67b2c42 .config console log report syz C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2023/12/23 12:48 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 3b5c14361d61 fb427a07 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2023/10/29 10:00 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 3fec323339a4 3c418d72 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
* Struck through repros no longer work on HEAD.