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: 121d, last: 3h19m
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 253d 249d 0/26 auto-obsoleted due to no activity on 2023/09/16 13:05

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 (106):
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
2024/02/27 08:28 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes d82f32202e0d 05e69c83 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/02/27 02:59 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes d82f32202e0d 05e69c83 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/02/26 03:46 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes d82f32202e0d 8d446f15 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/02/26 02:17 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes d82f32202e0d 8d446f15 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/02/25 23:10 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes d82f32202e0d 8d446f15 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/02/23 08:23 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes fc325b1a915f 8d446f15 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/02/22 22:24 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 58506612bf02 bbb79582 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/02/22 19:29 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 58506612bf02 bbb79582 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/02/22 14:13 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 58506612bf02 345111b5 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/02/22 06:04 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 58506612bf02 345111b5 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/02/20 02:55 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 3951f6add519 3af7dd65 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/02/19 18:16 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 3951f6add519 96e91f57 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/02/19 04:20 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 3951f6add519 578f7538 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/02/18 20:23 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 3951f6add519 578f7538 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/02/18 18:57 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 3951f6add519 578f7538 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/02/18 09:55 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 3951f6add519 578f7538 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/02/18 01:56 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 3951f6add519 578f7538 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/02/17 13:28 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 3951f6add519 578f7538 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/02/17 02:10 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 3951f6add519 578f7538 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/02/16 20:35 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 3951f6add519 578f7538 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/02/16 14:49 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 3951f6add519 578f7538 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/02/16 11:53 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 3951f6add519 578f7538 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/02/16 01:22 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 3951f6add519 578f7538 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/02/15 20:02 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 3951f6add519 fd39cf6f .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/02/15 15:17 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 3951f6add519 fd39cf6f .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/02/15 10:13 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 3951f6add519 d9b1cdd5 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/02/15 07:40 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 3951f6add519 d9b1cdd5 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/02/15 03:33 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 3951f6add519 d9b1cdd5 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/02/15 01:03 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 3951f6add519 d9b1cdd5 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/02/14 15:29 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 3951f6add519 625bd0b0 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/02/14 12:24 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 3951f6add519 625bd0b0 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/02/14 06:05 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 3951f6add519 d902085f .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/02/14 02:17 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 3951f6add519 d902085f .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/02/13 17:09 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 3951f6add519 e66542d7 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/02/13 15:02 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 3951f6add519 e66542d7 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/02/13 12:30 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 3951f6add519 e66542d7 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/02/13 03:56 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 3951f6add519 77b23aa1 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/02/13 02:34 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 3951f6add519 77b23aa1 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/02/12 18:55 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 3951f6add519 77b23aa1 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/02/12 17:05 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 3951f6add519 77b23aa1 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/02/12 04:44 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 3951f6add519 77b23aa1 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/02/11 16:22 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 3951f6add519 77b23aa1 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/02/10 17:54 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 3951f6add519 77b23aa1 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/02/09 18:38 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 3951f6add519 77b23aa1 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/02/09 15:50 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 3951f6add519 77b23aa1 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/02/09 13:08 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 3951f6add519 7f07e9b0 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 kernel panic: Kernel stack overflow
2024/02/09 05:17 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 3951f6add519 7f07e9b0 .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.