syzbot


kernel panic: Kernel stack overflow (3)

Status: upstream: reported on 2024/12/24 13:29
Subsystems: riscv
[Documentation on labels]
Reported-by: syzbot+f694b8c2ba2919587a3d@syzkaller.appspotmail.com
First crash: 258d, last: 4h27m
Discussions (1)
Title Replies (including bot) Last reply
[syzbot] [riscv?] kernel panic: Kernel stack overflow (3) 1 (2) 2025/01/07 13:48
Similar bugs (2)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream kernel panic: Kernel stack overflow (2) riscv 2 C 29351 330d 616d 0/29 auto-obsoleted due to no activity on 2024/12/12 15:13
upstream kernel panic: Kernel stack overflow riscv 2 1 804d 800d 0/29 auto-obsoleted due to no activity on 2023/09/16 13:05

Sample crash report:
 s11: ffffffff86675fc0 t3 : ffffffff883ee400 t4 : 0000000100055002
 t5 : 0000000000000000 t6 : 0000000000000002
status: 0000000200000100 badaddr: ffff8f800000fff0 cause: 000000000000000f
Kernel panic - not syncing: Kernel stack overflow
CPU: 1 UID: 0 PID: 7913 Comm: syz.4.936 Not tainted 6.17.0-rc1-syzkaller-g8f5ae30d69d7 #0 PREEMPT 
Hardware name: riscv-virtio,qemu (DT)
Call Trace:
[<ffffffff8007949a>] dump_backtrace+0x2e/0x3c arch/riscv/kernel/stacktrace.c:132
[<ffffffff8000329a>] show_stack+0x30/0x3c arch/riscv/kernel/stacktrace.c:138
[<ffffffff80060b58>] __dump_stack lib/dump_stack.c:94 [inline]
[<ffffffff80060b58>] dump_stack_lvl+0x110/0x1a6 lib/dump_stack.c:120
[<ffffffff80060c0a>] dump_stack+0x1c/0x24 lib/dump_stack.c:129
[<ffffffff80003ba6>] vpanic+0x368/0x74e kernel/panic.c:430
[<ffffffff8000402c>] trace_suspend_resume+0x0/0x2de kernel/panic.c:566
[<ffffffff80078b0a>] handle_bad_stack+0xd4/0x128 arch/riscv/kernel/traps.c:439
[<ffffffff8016a64e>] __raise_softirq_irqoff+0x17e/0x472 kernel/softirq.c:746
SMP: stopping secondary CPUs

Crashes (48):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2025/08/30 09:16 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git for-next 8f5ae30d69d7 807a3b61 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2025/08/20 07:50 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git for-next 8f5ae30d69d7 79512909 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2025/08/09 18:17 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git for-next 7b388bf7a9d9 32a0e5ed .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2025/07/22 10:41 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git for-next fda589c28604 1555463b .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2025/07/11 10:55 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git for-next fda589c28604 3cda49cf .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2025/07/05 11:06 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git for-next fda589c28604 4f67c4ae .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2025/07/04 23:56 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git for-next fda589c28604 d869b261 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2025/07/04 11:52 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git for-next fda589c28604 76ad128c .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2025/06/24 03:36 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git for-next 306e57988197 1a7fb460 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2025/06/15 02:37 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git for-next 306e57988197 5f4b362d .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2025/06/15 02:36 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git for-next 306e57988197 5f4b362d .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2025/06/15 02:30 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git for-next 306e57988197 5f4b362d .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2025/06/14 10:35 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git for-next 306e57988197 0e8da31f .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2025/06/13 09:25 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git for-next 306e57988197 98683f8f .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2025/04/05 00:26 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 245aece3750d c53ea9c9 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2025/04/04 14:41 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 245aece3750d 1740c707 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2025/04/01 05:33 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 245aece3750d 36d76a97 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2025/03/08 03:29 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 245aece3750d 7e3bd60d .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2025/03/08 03:28 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 245aece3750d 7e3bd60d .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2025/03/04 18:34 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 245aece3750d c3901742 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2025/01/11 18:48 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 6f6ecce59d99 6dbc6a9b .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2025/01/09 08:39 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 498d5b14db8c f3558dbf .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2025/01/08 01:38 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 21f1b85c8912 f3558dbf .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2025/01/08 01:37 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 21f1b85c8912 f3558dbf .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2025/01/04 14:59 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 21f1b85c8912 f3558dbf .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2025/01/04 14:55 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 21f1b85c8912 f3558dbf .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2025/01/04 14:55 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 21f1b85c8912 f3558dbf .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2025/01/02 16:36 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 21f1b85c8912 d3ccff63 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2025/01/01 16:06 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 21f1b85c8912 d3ccff63 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2025/01/01 09:35 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 21f1b85c8912 d3ccff63 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2025/01/01 01:45 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 21f1b85c8912 d3ccff63 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/12/31 09:01 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 21f1b85c8912 d3ccff63 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/12/31 08:50 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 21f1b85c8912 d3ccff63 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/12/31 08:49 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 21f1b85c8912 d3ccff63 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/12/29 21:57 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 21f1b85c8912 d3ccff63 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/12/29 17:58 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 21f1b85c8912 d3ccff63 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/12/29 13:28 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 21f1b85c8912 d3ccff63 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/12/29 10:41 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 21f1b85c8912 d3ccff63 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/12/28 11:32 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 21f1b85c8912 d3ccff63 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/12/27 11:13 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 21f1b85c8912 d3ccff63 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/12/25 01:33 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 21f1b85c8912 444551c4 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/12/24 15:01 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 21f1b85c8912 444551c4 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/12/24 13:28 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 21f1b85c8912 444551c4 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/12/24 05:03 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 21f1b85c8912 444551c4 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/12/15 12:38 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 21f1b85c8912 7cbfbb3a .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/12/15 12:37 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 21f1b85c8912 7cbfbb3a .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/12/15 12:32 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 21f1b85c8912 7cbfbb3a .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.