Kernel panic - not syncing: corrupted stack end detected inside scheduler CPU: 0 PID: 6846 Comm: syz-executor.0 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 [] __local_bh_enable_ip+0x29e/0x2a4 kernel/softirq.c:390 [] local_bh_enable include/linux/bottom_half.h:33 [inline] [] ctnetlink_dump_table+0x4cc/0xbc2 net/netfilter/nf_conntrack_netlink.c:1239 [] netlink_dump+0x322/0x7bc net/netlink/af_netlink.c:2268 [] __netlink_dump_start+0x3a6/0x4cc net/netlink/af_netlink.c:2373 [] netlink_dump_start include/linux/netlink.h:254 [inline] [] ctnetlink_get_conntrack+0x404/0x4fa net/netfilter/nf_conntrack_netlink.c:1651 [] nfnetlink_rcv_msg+0xa9e/0x1236 net/netfilter/nfnetlink.c:296 [] netlink_rcv_skb+0xf8/0x2be net/netlink/af_netlink.c:2494 [] nfnetlink_rcv+0x156/0x33a net/netfilter/nfnetlink.c:654 [] netlink_unicast_kernel net/netlink/af_netlink.c:1317 [inline] [] netlink_unicast+0x40e/0x5fe net/netlink/af_netlink.c:1343 [] netlink_sendmsg+0x4e0/0x994 net/netlink/af_netlink.c:1919 [] sock_sendmsg_nosec net/socket.c:705 [inline] [] sock_sendmsg+0xa0/0xc4 net/socket.c:725 [] ____sys_sendmsg+0x46e/0x484 net/socket.c:2413 [] ___sys_sendmsg+0x16c/0x1f6 net/socket.c:2467 [] __sys_sendmsg+0xba/0x150 net/socket.c:2496 [] __do_sys_sendmsg net/socket.c:2505 [inline] [] sys_sendmsg+0x2c/0x3a net/socket.c:2503 [] ret_from_syscall+0x0/0x2 SMP: stopping secondary CPUs Rebooting in 86400 seconds..