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🐞 Open [1166] 🐞 Fixed [4299] 🐞 Invalid [9646] 📈 Kernel Health 📈 Bug Lifetimes 📈 Fuzzing 📈 Crashes |
Kernel panic - not syncing: corrupted stack end detected inside scheduler CPU: 0 PID: 3289 Comm: syz-executor.1 Not tainted 5.17.0-rc1-syzkaller-00002-g0966d385830d #0 Hardware name: riscv-virtio,qemu (DT) Call Trace: [<ffffffff8000a228>] dump_backtrace+0x2e/0x3c arch/riscv/kernel/stacktrace.c:113 [<ffffffff831668cc>] show_stack+0x34/0x40 arch/riscv/kernel/stacktrace.c:119 [<ffffffff831756ba>] __dump_stack lib/dump_stack.c:88 [inline] [<ffffffff831756ba>] dump_stack_lvl+0xe4/0x150 lib/dump_stack.c:106 [<ffffffff83175742>] dump_stack+0x1c/0x24 lib/dump_stack.c:113 [<ffffffff83166fa8>] panic+0x24a/0x634 kernel/panic.c:233 [<ffffffff831a688a>] schedule_debug kernel/sched/core.c:5541 [inline] [<ffffffff831a688a>] schedule+0x0/0x14c kernel/sched/core.c:6187 [<ffffffff831a6b00>] preempt_schedule_common+0x4e/0xde kernel/sched/core.c:6462 [<ffffffff831a6bc4>] preempt_schedule+0x34/0x36 kernel/sched/core.c:6487 [<ffffffff831afd78>] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:152 [inline] [<ffffffff831afd78>] _raw_spin_unlock_irqrestore+0x8c/0x98 kernel/locking/spinlock.c:194 [<ffffffff800f78dc>] spin_unlock_irqrestore include/linux/spinlock.h:404 [inline] [<ffffffff800f78dc>] __wake_up_common_lock+0xe4/0x136 kernel/sched/wait.c:140 [<ffffffff800f793e>] __wake_up+0x10/0x18 kernel/sched/wait.c:157 [<ffffffff8008aae6>] helper_unlock kernel/umh.c:332 [inline] [<ffffffff8008aae6>] call_usermodehelper_exec+0x32a/0x372 kernel/umh.c:456 [<ffffffff80c1e810>] kobject_uevent_env+0xa3e/0xdfe lib/kobject_uevent.c:618 [<ffffffff80a60996>] disk_event_uevent+0x18c/0x19a block/disk-events.c:181 [<ffffffff80a60b2c>] disk_force_media_change+0x20/0xac block/disk-events.c:305 [<ffffffff8143db1e>] loop_configure+0x56e/0xee8 drivers/block/loop.c:1018 [<ffffffff814420c2>] lo_ioctl+0x236/0x100c drivers/block/loop.c:1545 [<ffffffff80a50ba4>] blkdev_ioctl+0x392/0x1526 block/ioctl.c:588 [<ffffffff804f6ff8>] vfs_ioctl fs/ioctl.c:51 [inline] [<ffffffff804f6ff8>] __do_sys_ioctl fs/ioctl.c:874 [inline] [<ffffffff804f6ff8>] sys_ioctl+0x75c/0x139e fs/ioctl.c:860 [<ffffffff80005716>] ret_from_syscall+0x0/0x2 SMP: stopping secondary CPUs Rebooting in 86400 seconds..
Manager | Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
ci-qemu2-riscv64 | 2022/11/30 12:48 | git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes | 0966d385830d | 4c2a66e8 | .config | console log | report | info | kernel panic: corrupted stack end in lo_ioctl | |||
ci-qemu2-riscv64 | 2022/10/19 09:21 | git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes | 0966d385830d | b31320fc | .config | console log | report | info | kernel panic: corrupted stack end in lo_ioctl |