Kernel panic - not syncing: corrupted stack end detected inside scheduler
CPU: 0 PID: 4940 Comm: syz-executor.0 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
[<ffffffff8046dedc>] spin_unlock_irqrestore include/linux/spinlock.h:404 [inline]
[<ffffffff8046dedc>] __unfreeze_partials+0x15a/0x18e mm/slub.c:2529
[<ffffffff8046e006>] put_cpu_partial+0xf6/0x162 mm/slub.c:2612
[<ffffffff8046d0ec>] __slab_free+0x166/0x29c mm/slub.c:3378
[<ffffffff8047258c>] do_slab_free mm/slub.c:3497 [inline]
[<ffffffff8047258c>] ___cache_free+0x17c/0x354 mm/slub.c:3516
[<ffffffff8047692e>] qlink_free mm/kasan/quarantine.c:157 [inline]
[<ffffffff8047692e>] qlist_free_all+0x7c/0x132 mm/kasan/quarantine.c:176
[<ffffffff80476ed4>] kasan_quarantine_reduce+0x14c/0x1c8 mm/kasan/quarantine.c:283
[<ffffffff804742b2>] __kasan_slab_alloc+0x5c/0x98 mm/kasan/common.c:446
[<ffffffff804709fc>] kasan_slab_alloc include/linux/kasan.h:260 [inline]
[<ffffffff804709fc>] slab_post_alloc_hook mm/slab.h:732 [inline]
[<ffffffff804709fc>] slab_alloc_node mm/slub.c:3230 [inline]
[<ffffffff804709fc>] slab_alloc mm/slub.c:3238 [inline]
[<ffffffff804709fc>] kmem_cache_alloc+0x338/0x3de mm/slub.c:3243
[<ffffffff80667162>] kmem_cache_zalloc include/linux/slab.h:705 [inline]
[<ffffffff80667162>] __kernfs_new_node+0xfc/0x5f2 fs/kernfs/dir.c:585
[<ffffffff8066acf0>] kernfs_new_node fs/kernfs/dir.c:647 [inline]
[<ffffffff8066acf0>] kernfs_create_dir_ns+0x6e/0x184 fs/kernfs/dir.c:994
[<ffffffff80672152>] internal_create_group+0x5c0/0x722 fs/sysfs/group.c:136
[<ffffffff806722d6>] sysfs_create_group+0x22/0x2e fs/sysfs/group.c:174
[<ffffffff8143df2c>] loop_sysfs_init drivers/block/loop.c:736 [inline]
[<ffffffff8143df2c>] loop_configure+0x97c/0xee8 drivers/block/loop.c:1051
[<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..