divide error: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 8713 Comm: syz-executor252 Not tainted 5.11.0-rc4-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:netem_enqueue+0x1470/0x3510 net/sched/sch_netem.c:516
Code: 74 1f 4c 89 44 24 20 89 4c 24 18 89 44 24 10 e8 56 49 93 fa 4c 8b 44 24 20 8b 4c 24 18 8b 44 24 10 48 8b 34 24 31 d2 2b 4e 74 <f7> f1 48 b8 00 00 00 00 00 fc ff df 48 01 d3 48 89 d9 48 c1 e9 03
RSP: 0018:ffffc90001f5f688 EFLAGS: 00010246
RAX: 000000008893a070 RBX: ffff888011f59400 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffff88802565ac80 RDI: ffff88802565acf4
RBP: ffff888028520330 R08: ffff88802565ad50 R09: 0000000000000000
R10: ffffffff83bc3fbd R11: 0000000000000000 R12: 0000000000000001
R13: 0000000000000080 R14: ffff888028520000 R15: 0000000000000000
FS:  0000000001a7e880(0000) GS:ffff8880b9e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000006d5090 CR3: 00000000131b7000 CR4: 00000000001506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 __dev_xmit_skb net/core/dev.c:3807 [inline]
 __dev_queue_xmit+0x1913/0x2dd0 net/core/dev.c:4119
 __netlink_deliver_tap_skb net/netlink/af_netlink.c:295 [inline]
 __netlink_deliver_tap net/netlink/af_netlink.c:313 [inline]
 netlink_deliver_tap+0x92e/0xb70 net/netlink/af_netlink.c:326
 netlink_deliver_tap_kernel net/netlink/af_netlink.c:335 [inline]
 netlink_unicast_kernel net/netlink/af_netlink.c:1303 [inline]
 netlink_unicast+0x5e5/0x7d0 net/netlink/af_netlink.c:1330
 netlink_sendmsg+0x856/0xd90 net/netlink/af_netlink.c:1919
 sock_sendmsg_nosec net/socket.c:652 [inline]
 sock_sendmsg+0xcf/0x120 net/socket.c:672
 ____sys_sendmsg+0x6e8/0x810 net/socket.c:2345
 ___sys_sendmsg+0xf3/0x170 net/socket.c:2399
 __sys_sendmsg+0xe5/0x1b0 net/socket.c:2432
 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x444149
Code: e8 6c 05 03 00 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 9b 07 fc ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007fffd7350148 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000444149
RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000004
RBP: 00007fffd7350150 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000011278
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
Modules linked in:
---[ end trace 1b6851e0a42ad300 ]---
RIP: 0010:netem_enqueue+0x1470/0x3510 net/sched/sch_netem.c:516
Code: 74 1f 4c 89 44 24 20 89 4c 24 18 89 44 24 10 e8 56 49 93 fa 4c 8b 44 24 20 8b 4c 24 18 8b 44 24 10 48 8b 34 24 31 d2 2b 4e 74 <f7> f1 48 b8 00 00 00 00 00 fc ff df 48 01 d3 48 89 d9 48 c1 e9 03
RSP: 0018:ffffc90001f5f688 EFLAGS: 00010246
RAX: 000000008893a070 RBX: ffff888011f59400 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffff88802565ac80 RDI: ffff88802565acf4
RBP: ffff888028520330 R08: ffff88802565ad50 R09: 0000000000000000
R10: ffffffff83bc3fbd R11: 0000000000000000 R12: 0000000000000001
R13: 0000000000000080 R14: ffff888028520000 R15: 0000000000000000
FS:  0000000001a7e880(0000) GS:ffff8880b9e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000006d5090 CR3: 00000000131b7000 CR4: 00000000001506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400