Kernel panic - not syncing: corrupted stack end detected inside scheduler CPU: 0 PID: 2051 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 [] __raw_spin_unlock_bh include/linux/spinlock_api_smp.h:167 [inline] [] _raw_spin_unlock_bh+0x34/0x40 kernel/locking/spinlock.c:210 [] spin_unlock_bh include/linux/spinlock.h:394 [inline] [] __ip6_ins_rt net/ipv6/route.c:1303 [inline] [] ip6_ins_rt+0xcc/0x102 net/ipv6/route.c:1312 [] __ipv6_ifa_notify+0x528/0x594 net/ipv6/addrconf.c:6114 [] ipv6_ifa_notify net/ipv6/addrconf.c:6153 [inline] [] add_addr+0x19c/0x274 net/ipv6/addrconf.c:3092 [] add_v4_addrs+0x4a8/0x640 net/ipv6/addrconf.c:3151 [] addrconf_gre_config net/ipv6/addrconf.c:3425 [inline] [] addrconf_notify+0x784/0x1360 net/ipv6/addrconf.c:3605 [] notifier_call_chain+0xb8/0x188 kernel/notifier.c:84 [] raw_notifier_call_chain+0x2a/0x38 kernel/notifier.c:392 [] call_netdevice_notifiers_info+0x9e/0x10c net/core/dev.c:1919 [] call_netdevice_notifiers_extack net/core/dev.c:1931 [inline] [] call_netdevice_notifiers net/core/dev.c:1945 [inline] [] __dev_notify_flags+0x108/0x1fa net/core/dev.c:8179 [] dev_change_flags+0x9c/0xba net/core/dev.c:8215 [] do_setlink+0x5d6/0x21c4 net/core/rtnetlink.c:2729 [] __rtnl_newlink+0x99e/0xfa0 net/core/rtnetlink.c:3412 [] rtnl_newlink+0x60/0x8c net/core/rtnetlink.c:3527 [] rtnetlink_rcv_msg+0x338/0x9a0 net/core/rtnetlink.c:5592 [] netlink_rcv_skb+0xf8/0x2be net/netlink/af_netlink.c:2494 [] rtnetlink_rcv+0x26/0x30 net/core/rtnetlink.c:5610 [] 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_sendto+0x1f2/0x2e0 net/socket.c:2040 [] __do_sys_sendto net/socket.c:2052 [inline] [] sys_sendto+0x3e/0x52 net/socket.c:2048 [] ret_from_syscall+0x0/0x2 SMP: stopping secondary CPUs Rebooting in 86400 seconds..