Kernel panic - not syncing: corrupted stack end detected inside scheduler CPU: 0 PID: 6083 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 [] __slab_alloc.constprop.0+0x8a/0x8c mm/slub.c:3107 [] slab_alloc_node mm/slub.c:3196 [inline] [] slab_alloc mm/slub.c:3238 [inline] [] kmem_cache_alloc_trace+0x2a2/0x2e0 mm/slub.c:3255 [] kmalloc include/linux/slab.h:581 [inline] [] kzalloc include/linux/slab.h:715 [inline] [] ref_tracker_alloc+0x10c/0x33e lib/ref_tracker.c:77 [] netdev_tracker_alloc include/linux/netdevice.h:3859 [inline] [] fib6_nh_init+0x3bc/0x10c0 net/ipv6/route.c:3631 [] ip6_route_info_create+0xb70/0xf78 net/ipv6/route.c:3809 [] ip6_route_add+0x2a/0x148 net/ipv6/route.c:3853 [] addrconf_add_mroute+0x1d4/0x302 net/ipv6/addrconf.c:2488 [] addrconf_add_dev+0x102/0x156 net/ipv6/addrconf.c:2506 [] inet6_addr_add+0x140/0x646 net/ipv6/addrconf.c:2922 [] addrconf_add_ifaddr+0x142/0x1a6 net/ipv6/addrconf.c:3050 [] inet6_ioctl+0xf2/0x20c net/ipv6/af_inet6.c:569 [] sock_do_ioctl net/socket.c:1122 [inline] [] sock_ioctl+0x2ac/0x68c net/socket.c:1239 [] vfs_ioctl fs/ioctl.c:51 [inline] [] __do_sys_ioctl fs/ioctl.c:874 [inline] [] sys_ioctl+0x75c/0x139e fs/ioctl.c:860 [] ret_from_syscall+0x0/0x2 SMP: stopping secondary CPUs Rebooting in 86400 seconds..