syzbot


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: 262d, last: 17m
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 395d 391d 0/27 auto-obsoleted due to no activity on 2023/09/16 13:05
Last patch testing requests (1)
Created Duration User Patch Repo Result
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: ff60000011241a00 t3 : 0000000000000004 t4 : 1fec00000224849b
 t5 : 0000000000000002 t6 : 1fec0000022484c6
status: 0000000200000100 badaddr: ff2000000493ffc0 cause: 000000000000000f
Kernel panic - not syncing: Kernel stack overflow
CPU: 1 PID: 3859 Comm: kworker/1:3 Not tainted 6.8.0-rc1-syzkaller #0
Hardware name: riscv-virtio,qemu (DT)
Workqueue: usb_hub_wq hub_event
Call Trace:
[<ffffffff80010868>] dump_backtrace+0x2e/0x3c arch/riscv/kernel/stacktrace.c:121
[<ffffffff858a9b60>] show_stack+0x34/0x40 arch/riscv/kernel/stacktrace.c:127
[<ffffffff85904e9c>] __dump_stack lib/dump_stack.c:88 [inline]
[<ffffffff85904e9c>] dump_stack_lvl+0xe8/0x154 lib/dump_stack.c:106
[<ffffffff85904f24>] dump_stack+0x1c/0x24 lib/dump_stack.c:113
[<ffffffff858aa5b2>] panic+0x33c/0x77a kernel/panic.c:344
[<ffffffff80010396>] handle_bad_stack+0xe0/0xf4 arch/riscv/kernel/traps.c:412
[<ffffffff80214a26>] mark_usage kernel/locking/lockdep.c:4599 [inline]
[<ffffffff80214a26>] __lock_acquire+0xaa8/0x784c kernel/locking/lockdep.c:5091
SMP: stopping secondary CPUs
Rebooting in 86400 seconds..

Crashes (6260):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
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
2024/07/18 08:49 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes c562ba719df5 0f902625 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/07/18 07:36 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes c562ba719df5 0f902625 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/07/18 06:29 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes c562ba719df5 0f902625 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/07/18 05:22 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes c562ba719df5 0f902625 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/07/18 05:14 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes c562ba719df5 0f902625 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/07/18 04:14 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes c562ba719df5 0f902625 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/07/18 03:10 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes c562ba719df5 0f902625 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/07/18 02:09 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes c562ba719df5 0f902625 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/07/18 01:40 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes c562ba719df5 0f902625 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/07/18 00:28 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes c562ba719df5 0f902625 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/07/17 22:19 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes c562ba719df5 0f902625 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/07/17 21:47 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes c562ba719df5 0e62b432 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/07/17 20:31 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes c562ba719df5 0e62b432 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/07/17 19:06 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes c562ba719df5 0e62b432 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/07/17 18:36 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes c562ba719df5 0e62b432 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/07/17 17:30 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes c562ba719df5 0e62b432 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/07/17 16:05 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes c562ba719df5 0e62b432 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/07/17 15:05 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes c562ba719df5 0e62b432 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/07/17 14:23 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes c562ba719df5 0e62b432 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/07/17 13:17 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes c562ba719df5 0e62b432 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/07/17 11:38 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes c562ba719df5 0e62b432 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/07/17 10:35 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes c562ba719df5 0e62b432 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/07/17 10:18 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes c562ba719df5 0e62b432 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/07/17 09:06 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes c562ba719df5 215bec2d .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/07/17 06:59 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes c562ba719df5 215bec2d .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/07/17 06:30 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes c562ba719df5 215bec2d .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/07/17 05:30 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes c562ba719df5 215bec2d .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/07/17 04:30 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes c562ba719df5 215bec2d .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/07/17 04:22 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes c562ba719df5 215bec2d .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/07/17 03:14 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes c562ba719df5 215bec2d .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/07/17 01:27 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes c562ba719df5 215bec2d .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/07/17 00:17 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes c562ba719df5 215bec2d .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/07/16 23:34 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes c562ba719df5 215bec2d .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/07/16 22:34 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes c562ba719df5 215bec2d .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/07/16 21:11 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes c562ba719df5 215bec2d .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/07/16 20:08 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes c562ba719df5 215bec2d .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/07/16 18:35 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes c562ba719df5 215bec2d .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/07/16 17:10 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes c562ba719df5 215bec2d .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/07/16 15:49 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes c562ba719df5 b66b37bd .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/07/16 15:46 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes c562ba719df5 b66b37bd .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/07/16 14:44 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes c562ba719df5 b66b37bd .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/07/16 13:40 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes c562ba719df5 b66b37bd .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/07/16 12:13 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes c562ba719df5 b66b37bd .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/07/16 11:34 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes c562ba719df5 b66b37bd .config console log report info [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.