Kernel panic - not syncing: corrupted stack end detected inside scheduler CPU: 0 PID: 2664 Comm: modprobe Not tainted 5.17.0-rc1-syzkaller-00002-g0966d385830d #0 Hardware name: riscv-virtio,qemu (DT) Call Trace: [] dump_backtrace+0x2e/0x3c arch/riscv/kernel/stacktrace.c:113 [] show_stack+0x34/0x40 arch/riscv/kernel/stacktrace.c:119 [] __dump_stack lib/dump_stack.c:88 [inline] [] dump_stack_lvl+0xe4/0x150 lib/dump_stack.c:106 [] dump_stack+0x1c/0x24 lib/dump_stack.c:113 [] panic+0x24a/0x634 kernel/panic.c:233 [] schedule_debug kernel/sched/core.c:5541 [inline] [] schedule+0x0/0x14c kernel/sched/core.c:6187 [] preempt_schedule_common+0x4e/0xde kernel/sched/core.c:6462 [] preempt_schedule+0x34/0x36 kernel/sched/core.c:6487 [] irq_work_queue kernel/irq_work.c:115 [inline] [] irq_work_queue+0xc4/0xc6 kernel/irq_work.c:106 [] __kfence_alloc+0x178/0xe28 mm/kfence/core.c:886 [] kfence_alloc include/linux/kfence.h:126 [inline] [] slab_alloc_node mm/slub.c:3148 [inline] [] slab_alloc mm/slub.c:3238 [inline] [] kmem_cache_alloc+0x3c4/0x3de mm/slub.c:3243 [] kmem_cache_zalloc include/linux/slab.h:705 [inline] [] jbd2_alloc_handle include/linux/jbd2.h:1603 [inline] [] new_handle fs/jbd2/transaction.c:481 [inline] [] jbd2__journal_start+0x110/0x33a fs/jbd2/transaction.c:508 [] __ext4_journal_start_sb+0x1a8/0x40a fs/ext4/ext4_jbd2.c:105 [] __ext4_journal_start fs/ext4/ext4_jbd2.h:326 [inline] [] ext4_dirty_inode+0x60/0xba fs/ext4/inode.c:5899 [] __mark_inode_dirty+0x40a/0xf04 fs/fs-writeback.c:2409 [] generic_update_time fs/inode.c:1856 [inline] [] inode_update_time fs/inode.c:1869 [inline] [] touch_atime+0x656/0x67a fs/inode.c:1941 [] file_accessed include/linux/fs.h:2421 [inline] [] filemap_read+0x780/0x78a mm/filemap.c:2744 [] generic_file_read_iter+0x28a/0x338 mm/filemap.c:2822 [] ext4_file_read_iter+0x126/0x338 fs/ext4/file.c:130 [] call_read_iter include/linux/fs.h:2068 [inline] [] new_sync_read+0x290/0x3d8 fs/read_write.c:400 [] vfs_read+0x2ce/0x324 fs/read_write.c:481 [] ksys_read+0x10a/0x224 fs/read_write.c:619 [] __do_sys_read fs/read_write.c:629 [inline] [] sys_read+0x28/0x36 fs/read_write.c:627 [] ret_from_syscall+0x0/0x2 SMP: stopping secondary CPUs Rebooting in 86400 seconds..