bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
Unable to handle kernel NULL pointer dereference at virtual address 0000000000000dc0
Oops [#1]
Modules linked in:
CPU: 0 PID: 3090 Comm: syz-executor.0 Not tainted 5.14.0-syzkaller #0
Hardware name: riscv-virtio,qemu (DT)
epc : slab_alloc_node mm/slub.c:2900 [inline]
epc : slab_alloc mm/slub.c:2967 [inline]
epc : __kmalloc+0xce/0x388 mm/slub.c:4111
 ra : slab_pre_alloc_hook mm/slab.h:494 [inline]
 ra : slab_alloc_node mm/slub.c:2880 [inline]
 ra : slab_alloc mm/slub.c:2967 [inline]
 ra : __kmalloc+0x6e/0x388 mm/slub.c:4111
epc : ffffffff803e3568 ra : ffffffff803e3508 sp : ffffffe00924f1e0
 gp : ffffffff83f967d8 tp : ffffffe00db98000 t0 : ffffffc402a0e200
 t1 : 0000000000000001 t2 : 000000005784fdac s0 : ffffffe00924f280
 s1 : ffffffe005601640 a0 : 0000000000000000 a1 : ffffffe00924f5cc
 a2 : 1ffffffff07aa51f a3 : 0000000000000dc0 a4 : 0000000000000000
 a5 : ffffffff82e4b2b0 a6 : 0000000000f00000 a7 : ffffffff8038ca52
 s2 : ffffffff83f96adc s3 : 0000000000000dc0 s4 : 0000000000000026
 s5 : ffffffff80acc382 s6 : ffffffff83f9a0d0 s7 : 0000000000000000
 s8 : 0000000000000dc0 s9 : 0000000000000001 s10: ffffffe006bcbb00
 s11: ffffffff8365bbd8 t3 : 69ec673486bf2000 t4 : ffffffc1e04a9392
 t5 : ffffffc1e04a9393 t6 : ffffffe014ff375d
status: 0000000000000120 badaddr: 0000000000000dc0 cause: 000000000000000d
[<ffffffff803e3568>] slab_alloc_node mm/slub.c:2900 [inline]
[<ffffffff803e3568>] slab_alloc mm/slub.c:2967 [inline]
[<ffffffff803e3568>] __kmalloc+0xce/0x388 mm/slub.c:4111
[<ffffffff80acc382>] kmalloc include/linux/slab.h:596 [inline]
[<ffffffff80acc382>] kzalloc include/linux/slab.h:721 [inline]
[<ffffffff80acc382>] kobject_get_path+0xac/0x16a lib/kobject.c:179
[<ffffffff80ace5d0>] kobject_uevent_env+0x1d8/0xde4 lib/kobject_uevent.c:529
[<ffffffff80acf1fe>] kobject_uevent+0x22/0x2e lib/kobject_uevent.c:642
[<ffffffff8226afec>] rx_queue_add_kobject net/core/net-sysfs.c:1020 [inline]
[<ffffffff8226afec>] net_rx_queue_update_kobjects+0xcc/0x372 net/core/net-sysfs.c:1060
[<ffffffff8226b7f4>] register_queue_kobjects net/core/net-sysfs.c:1711 [inline]
[<ffffffff8226b7f4>] netdev_register_kobject+0x166/0x208 net/core/net-sysfs.c:1959
[<ffffffff821ffac6>] register_netdevice+0x872/0xbe0 net/core/dev.c:10349
[<ffffffff82b10ce2>] hsr_dev_finalize+0x346/0x45e net/hsr/hsr_device.c:535
[<ffffffff82b1122e>] hsr_newlink+0x1ca/0x37c net/hsr/hsr_netlink.c:102
[<ffffffff82221fc2>] __rtnl_newlink+0xb04/0xe90 net/core/rtnetlink.c:3461
[<ffffffff8222239e>] rtnl_newlink+0x50/0x7c net/core/rtnetlink.c:3509
[<ffffffff82222a12>] rtnetlink_rcv_msg+0x2ce/0x90e net/core/rtnetlink.c:5575
[<ffffffff82400cc4>] netlink_rcv_skb+0x9c/0x248 net/netlink/af_netlink.c:2504
[<ffffffff8221a5da>] rtnetlink_rcv+0x26/0x30 net/core/rtnetlink.c:5593
[<ffffffff823ffb92>] netlink_unicast_kernel net/netlink/af_netlink.c:1314 [inline]
[<ffffffff823ffb92>] netlink_unicast+0x398/0x584 net/netlink/af_netlink.c:1340
[<ffffffff824001c8>] netlink_sendmsg+0x44a/0x894 net/netlink/af_netlink.c:1929
[<ffffffff821908cc>] sock_sendmsg_nosec net/socket.c:703 [inline]
[<ffffffff821908cc>] sock_sendmsg+0xa0/0xc4 net/socket.c:723
[<ffffffff8219428a>] __sys_sendto+0x170/0x230 net/socket.c:2019
[<ffffffff82194388>] __do_sys_sendto net/socket.c:2031 [inline]
[<ffffffff82194388>] sys_sendto+0x3e/0x52 net/socket.c:2027
[<ffffffff80005150>] ret_from_syscall+0x0/0x2
---[ end trace 6a349b32cfb17483 ]---