s11: ff60000019963480 t3 : ff60000019963fa0 t4 : 1fec00000332c7f3 t5 : 1fec00000332c861 t6 : 0000000000000015 status: 0000000200000100 badaddr: ff200000020cffa0 cause: 000000000000000f Kernel panic - not syncing: Kernel stack overflow CPU: 1 UID: 0 PID: 12752 Comm: syz.2.1798 Not tainted 6.13.0-rc2-syzkaller-g21f1b85c8912 #0 Hardware name: riscv-virtio,qemu (DT) Call Trace: [] dump_backtrace+0x2e/0x3c arch/riscv/kernel/stacktrace.c:130 [] show_stack+0x30/0x3c arch/riscv/kernel/stacktrace.c:136 [] __dump_stack lib/dump_stack.c:94 [inline] [] dump_stack_lvl+0x110/0x1a6 lib/dump_stack.c:120 [] dump_stack+0x1c/0x24 lib/dump_stack.c:129 [] panic+0x38c/0x86e kernel/panic.c:354 [] handle_bad_stack+0xd4/0xfc arch/riscv/kernel/traps.c:427 [] mark_usage kernel/locking/lockdep.c:4658 [inline] [] __lock_acquire+0xaa6/0x8594 kernel/locking/lockdep.c:5180 SMP: stopping secondary CPUs Rebooting in 86400 seconds..