Kernel panic - not syncing: stack-protector: Kernel stack is corrupted in: __kmalloc_node+0x434/0x434 mm/slub.c:3989 CPU: 0 PID: 3018 Comm: syz-executor.1 Not tainted 6.8.0-rc1-syzkaller #0 Hardware name: riscv-virtio,qemu (DT) Call Trace: [] dump_backtrace+0x2e/0x3c arch/riscv/kernel/stacktrace.c:121 [] show_stack+0x34/0x40 arch/riscv/kernel/stacktrace.c:127 [] __dump_stack lib/dump_stack.c:88 [inline] [] dump_stack_lvl+0xe8/0x154 lib/dump_stack.c:106 [] dump_stack+0x1c/0x24 lib/dump_stack.c:113 [] panic+0x33c/0x77a kernel/panic.c:344 [] warn_bogus_irq_restore+0x0/0x38 kernel/panic.c:763 [] __kmalloc+0x0/0x40c mm/slub.c:3989 [] kmalloc_node include/linux/slab.h:610 [inline] [] __vmalloc_area_node mm/vmalloc.c:3125 [inline] [] __vmalloc_node_range+0x37a/0x1316 mm/vmalloc.c:3320 [] __vmalloc_node mm/vmalloc.c:3385 [inline] [] vzalloc+0xf0/0x11e mm/vmalloc.c:3458 [] alloc_counters net/ipv4/netfilter/arp_tables.c:660 [inline] [] copy_entries_to_user net/ipv4/netfilter/arp_tables.c:681 [inline] [] get_entries net/ipv4/netfilter/arp_tables.c:867 [inline] [] do_arpt_get_ctl+0x564/0x7f4 net/ipv4/netfilter/arp_tables.c:1453 [] nf_getsockopt+0x6e/0xd2 net/netfilter/nf_sockopt.c:116 [] ip_getsockopt+0x2ac/0x448 net/ipv4/ip_sockglue.c:1768 [] tcp_getsockopt+0x84/0xd6 net/ipv4/tcp.c:4361 [] sock_common_getsockopt+0x86/0xb8 net/core/sock.c:3688 [] do_sock_getsockopt+0x29c/0x568 net/socket.c:2373 [] __sys_getsockopt+0x100/0x1b6 net/socket.c:2402 [] __do_sys_getsockopt net/socket.c:2412 [inline] [] __se_sys_getsockopt net/socket.c:2409 [inline] [] __riscv_sys_getsockopt+0xa6/0x114 net/socket.c:2409 [] syscall_handler+0x94/0x118 arch/riscv/include/asm/syscall.h:90 [] do_trap_ecall_u+0x108/0x11a arch/riscv/kernel/traps.c:326 [] ret_from_exception+0x0/0x64 arch/riscv/kernel/entry.S:112 SMP: stopping secondary CPUs Rebooting in 86400 seconds..