general protection fault: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 28659 Comm: syz-executor.1 Not tainted 4.19.34 #2
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:tcp_timeout_obj_to_nlattr+0x7b/0x650 net/netfilter/nf_conntrack_proto_tcp.c:1386
Code: f1 f1 f1 f1 c7 40 04 04 f3 f3 f3 65 48 8b 04 25 28 00 00 00 48 89 45 d0 31 c0 e8 90 24 d5 fb 48 8d 7b 04 48 89 f8 48 c1 e8 03 <42> 0f b6 14 30 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85
RSP: 0018:ffff8880a7bd73d0 EFLAGS: 00010247
RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffc90008088000
RDX: 0000000000017ae1 RSI: ffffffff859612b0 RDI: 0000000000000004
RBP: ffff8880a7bd7460 R08: ffff88808932c280 R09: ffff88805e4182a8
R10: ffffed100bc83054 R11: ffff88805e4182a0 R12: ffff888089b0fb80
R13: ffff8880a7bd7438 R14: dffffc0000000000 R15: 1ffff11014f7ae7b
FS:  00007fc573475700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2cf25000 CR3: 000000009669e000 CR4: 00000000001426e0
Call Trace:
 cttimeout_default_fill_info net/netfilter/nfnetlink_cttimeout.c:424 [inline]
 cttimeout_default_get+0x69a/0xa80 net/netfilter/nfnetlink_cttimeout.c:471
 nfnetlink_rcv_msg+0xd12/0xfe0 net/netfilter/nfnetlink.c:228
 netlink_rcv_skb+0x180/0x460 net/netlink/af_netlink.c:2454
 nfnetlink_rcv+0x1c0/0x460 net/netfilter/nfnetlink.c:560
 netlink_unicast_kernel net/netlink/af_netlink.c:1317 [inline]
 netlink_unicast+0x53c/0x720 net/netlink/af_netlink.c:1343
 netlink_sendmsg+0x8ae/0xd70 net/netlink/af_netlink.c:1908
 sock_sendmsg_nosec net/socket.c:622 [inline]
 sock_sendmsg+0xdd/0x130 net/socket.c:632
 ___sys_sendmsg+0x806/0x930 net/socket.c:2115
 __sys_sendmsg+0x105/0x1d0 net/socket.c:2153
 __do_sys_sendmsg net/socket.c:2162 [inline]
 __se_sys_sendmsg net/socket.c:2160 [inline]
 __x64_sys_sendmsg+0x78/0xb0 net/socket.c:2160
 do_syscall_64+0x103/0x610 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x458c29
Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007fc573474c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458c29
RDX: 0000000000000000 RSI: 0000000020dddfc8 RDI: 0000000000000004
RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc5734756d4
R13: 00000000004c6501 R14: 00000000004dae68 R15: 00000000ffffffff
Modules linked in:
---[ end trace c3d2930bee200e73 ]---
RIP: 0010:tcp_timeout_obj_to_nlattr+0x7b/0x650 net/netfilter/nf_conntrack_proto_tcp.c:1386
kobject: 'loop5' (00000000fe75d793): kobject_uevent_env
kobject: 'loop5' (00000000fe75d793): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'loop0' (00000000dcabdf1a): kobject_uevent_env
Code: f1 f1 f1 f1 c7 40 04 04 f3 f3 f3 65 48 8b 04 25 28 00 00 00 48 89 45 d0 31 c0 e8 90 24 d5 fb 48 8d 7b 04 48 89 f8 48 c1 e8 03 <42> 0f b6 14 30 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85
kobject: 'loop0' (00000000dcabdf1a): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop3' (00000000a7e0bf97): kobject_uevent_env
kobject: 'loop3' (00000000a7e0bf97): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop3' (00000000a7e0bf97): kobject_uevent_env
protocol 88fb is buggy, dev hsr_slave_0
protocol 88fb is buggy, dev hsr_slave_0
protocol 88fb is buggy, dev hsr_slave_1
protocol 88fb is buggy, dev hsr_slave_1
kobject: 'loop3' (00000000a7e0bf97): fill_kobj_path: path = '/devices/virtual/block/loop3'
RSP: 0018:ffff8880a7bd73d0 EFLAGS: 00010247
RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffc90008088000
RDX: 0000000000017ae1 RSI: ffffffff859612b0 RDI: 0000000000000004
kobject: 'kvm' (000000009bead878): kobject_uevent_env
RBP: ffff8880a7bd7460 R08: ffff88808932c280 R09: ffff88805e4182a8
kobject: 'loop3' (00000000a7e0bf97): kobject_uevent_env
R10: ffffed100bc83054 R11: ffff88805e4182a0 R12: ffff888089b0fb80
kobject: 'loop3' (00000000a7e0bf97): fill_kobj_path: path = '/devices/virtual/block/loop3'
R13: ffff8880a7bd7438 R14: dffffc0000000000 R15: 1ffff11014f7ae7b
kobject: 'kvm' (000000009bead878): fill_kobj_path: path = '/devices/virtual/misc/kvm'
FS:  00007fc573475700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000
kobject: 'loop5' (00000000fe75d793): kobject_uevent_env
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000625208 CR3: 000000009669e000 CR4: 00000000001426f0
kobject: 'loop5' (00000000fe75d793): fill_kobj_path: path = '/devices/virtual/block/loop5'