Kernel panic - not syncing: corrupted stack end detected inside scheduler CPU: 0 PID: 2040 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 [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:152 [inline] [] _raw_spin_unlock_irqrestore+0x8c/0x98 kernel/locking/spinlock.c:194 [] __debug_check_no_obj_freed lib/debugobjects.c:1002 [inline] [] debug_check_no_obj_freed+0x14c/0x24a lib/debugobjects.c:1023 [] slab_free_hook mm/slub.c:1703 [inline] [] slab_free_freelist_hook+0xe4/0x1cc mm/slub.c:1754 [] slab_free mm/slub.c:3509 [inline] [] kfree+0xe0/0x3e4 mm/slub.c:4562 [] skb_free_head net/core/skbuff.c:655 [inline] [] pskb_expand_head+0x1d8/0x842 net/core/skbuff.c:1732 [] netlink_trim+0x15a/0x16c net/netlink/af_netlink.c:1299 [] netlink_broadcast+0x4c/0xab6 net/netlink/af_netlink.c:1495 [] nlmsg_multicast include/net/netlink.h:1033 [inline] [] nlmsg_notify+0x78/0x22e net/netlink/af_netlink.c:2537 [] rtnl_notify net/core/rtnetlink.c:730 [inline] [] rtmsg_ifinfo_send net/core/rtnetlink.c:3853 [inline] [] rtmsg_ifinfo_event net/core/rtnetlink.c:3868 [inline] [] rtmsg_ifinfo_event net/core/rtnetlink.c:3856 [inline] [] rtnetlink_event+0x142/0x144 net/core/rtnetlink.c:5643 [] 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_set_mac_address+0x218/0x25a net/core/dev.c:8400 [] bond_set_mac_address+0x25a/0x506 drivers/net/bonding/bond_main.c:4443 [] dev_set_mac_address+0x1d8/0x25a net/core/dev.c:8396 [] dev_set_mac_address_user+0x3a/0x58 net/core/dev.c:8414 [] do_setlink+0xfb4/0x21c4 net/core/rtnetlink.c:2684 [] __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..