8021q: adding VLAN 0 to HW filter on device bond1 bond0: Enslaving bond1 as an active interface with an up link bond1: The slave device specified does not support setting the MAC address bond1 (unregistering): Released all slaves ------------[ cut here ]------------ WARNING: CPU: 0 PID: 9133 at net/core/dev.c:8207 rollback_registered_many.cold+0x169/0x1b8 net/core/dev.c:8207 Kernel panic - not syncing: panic_on_warn set ... CPU: 0 PID: 9133 Comm: syz-executor124 Not tainted 4.19.139-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x1fc/0x2fe lib/dump_stack.c:118 panic+0x26a/0x50e kernel/panic.c:186 __warn.cold+0x20/0x61 kernel/panic.c:541 report_bug+0x262/0x2b0 lib/bug.c:186 fixup_bug arch/x86/kernel/traps.c:178 [inline] fixup_bug arch/x86/kernel/traps.c:173 [inline] do_error_trap+0x1d7/0x310 arch/x86/kernel/traps.c:296 invalid_op+0x14/0x20 arch/x86/entry/entry_64.S:1038 RIP: 0010:rollback_registered_many.cold+0x169/0x1b8 net/core/dev.c:8207 Code: 44 24 08 eb cd 48 89 c7 48 89 44 24 08 e8 ad 97 e5 fb 48 8b 44 24 08 eb cf e8 21 76 af fb 48 c7 c7 80 e9 2a 88 e8 84 83 9a fb <0f> 0b e9 1a c0 ff ff e8 09 76 af fb 48 c7 c7 80 e9 2a 88 e8 6c 83 RSP: 0018:ffff88808c5cf348 EFLAGS: 00010286 RAX: 0000000000000024 RBX: ffff888081598040 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffffffff8154cf41 RDI: ffffed10118b9e5b RBP: ffff88808c5cf558 R08: 0000000000000024 R09: 0000000000000000 R10: 0000000000000005 R11: 0000000000000000 R12: dffffc0000000000 R13: 000000008d8ae601 R14: ffffffff8455e0a0 R15: ffff88808c5cf410 unregister_netdevice_many.part.0+0x1a/0x300 net/core/dev.c:9310 unregister_netdevice_many+0x36/0x50 net/core/dev.c:9309 rtnl_delete_link net/core/rtnetlink.c:2760 [inline] rtnl_dellink+0x361/0x920 net/core/rtnetlink.c:2814 rtnetlink_rcv_msg+0x453/0xb80 net/core/rtnetlink.c:4778 netlink_rcv_skb+0x160/0x440 net/netlink/af_netlink.c:2455 netlink_unicast_kernel net/netlink/af_netlink.c:1318 [inline] netlink_unicast+0x4d5/0x690 net/netlink/af_netlink.c:1344 netlink_sendmsg+0x6bb/0xc40 net/netlink/af_netlink.c:1909 sock_sendmsg_nosec net/socket.c:622 [inline] sock_sendmsg+0xc3/0x120 net/socket.c:632 ___sys_sendmsg+0x7bb/0x8e0 net/socket.c:2115 __sys_sendmsg net/socket.c:2153 [inline] __do_sys_sendmsg net/socket.c:2162 [inline] __se_sys_sendmsg net/socket.c:2160 [inline] __x64_sys_sendmsg+0x132/0x220 net/socket.c:2160 do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x449f09 Code: e8 ac e7 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb 05 fc ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007f1a26561d98 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00000000006dfcb8 RCX: 0000000000449f09 RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000009 RBP: 00000000006dfcb0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dfcbc R13: 0000000000000000 R14: 0000000000000000 R15: 068500100000003c Kernel Offset: disabled Rebooting in 86400 seconds..