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: 152d, last: 42d
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 Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream kernel panic: Kernel stack overflow (2) riscv C 29351 225d 510d 0/28 auto-obsoleted due to no activity on 2024/12/12 15:13
upstream kernel panic: Kernel stack overflow riscv 1 698d 694d 0/28 auto-obsoleted due to no activity on 2023/09/16 13:05

Sample crash report:
 s11: ffffaf801b15ce00 t3 : ffffaf801b15d8f0 t4 : 1ffff5f00362bb1d
 t5 : 1ffff5f00362bbb8 t6 : 000000000000001e
status: 0000000200000100 badaddr: ffff8f800000ffe0 cause: 000000000000000f
Kernel panic - not syncing: Kernel stack overflow
CPU: 1 UID: 0 PID: 8231 Comm: syz.4.1021 Not tainted 6.14.0-rc1-syzkaller-g245aece3750d #0
Hardware name: riscv-virtio,qemu (DT)
Call Trace:
[<ffffffff80074518>] dump_backtrace+0x2e/0x3c arch/riscv/kernel/stacktrace.c:132
[<ffffffff80003206>] show_stack+0x30/0x3c arch/riscv/kernel/stacktrace.c:138
[<ffffffff8005fa2e>] __dump_stack lib/dump_stack.c:94 [inline]
[<ffffffff8005fa2e>] dump_stack_lvl+0x110/0x1a6 lib/dump_stack.c:120
[<ffffffff8005fae0>] dump_stack+0x1c/0x24 lib/dump_stack.c:129
[<ffffffff80003b36>] panic+0x38c/0x86a kernel/panic.c:354
[<ffffffff80073ca6>] handle_bad_stack+0xd4/0x110 arch/riscv/kernel/traps.c:427
[<ffffffff802bd1f8>] mark_usage kernel/locking/lockdep.c:4672 [inline]
[<ffffffff802bd1f8>] __lock_acquire+0xb52/0x8594 kernel/locking/lockdep.c:5182
SMP: stopping secondary CPUs

Crashes (33):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
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.