(unnamed net_device) (uninitialized): option active_slave: mode dependency failed, not supported in mode balance-rr(0) kasan: CONFIG_KASAN_INLINE enabled kasan: GPF could be caused by NULL-ptr deref or user memory access general protection fault: 0000 [#1] PREEMPT SMP KASAN kobject: 'loop5' (ffff8880a4ab6aa0): kobject_uevent_env Modules linked in: CPU: 0 PID: 7845 Comm: syz-executor.4 Not tainted 4.14.145 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 task: ffff888057ff8400 task.stack: ffff888058000000 RIP: 0010:tcp_sendmsg_locked+0x50e/0x3200 net/ipv4/tcp.c:1281 RSP: 0018:ffff888058007aa8 EFLAGS: 00010206 RAX: 0000000000000012 RBX: 0000000000000000 RCX: ffffc90009e4d000 RDX: 0000000000000111 RSI: ffffffff85240e44 RDI: 0000000000000090 RBP: ffff888058007c40 R08: 0000000000000001 R09: ffff888057ff8ca0 R10: 0000000000000000 R11: 0000000000000000 R12: dffffc0000000000 R13: ffff888090799c80 R14: ffff888058007d60 R15: ffff8880619ae000 FS: 00007f8e783b6700(0000) GS:ffff8880aee00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000000075c000 CR3: 000000008d719000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: kobject: 'veth96' (ffff888091ceaab0): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'loop5' (ffff8880a4ab6aa0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'veth96' (ffff888091ceaab0): kobject_uevent_env tcp_sendmsg+0x30/0x50 net/ipv4/tcp.c:1457 inet_sendmsg+0x122/0x500 net/ipv4/af_inet.c:762 kobject: 'veth96' (ffff888091ceaab0): fill_kobj_path: path = '/devices/virtual/net/veth96' sock_sendmsg_nosec net/socket.c:646 [inline] sock_sendmsg+0xce/0x110 net/socket.c:656 SYSC_sendto+0x206/0x310 net/socket.c:1763 kobject: 'queues' (ffff88808b371448): kobject_add_internal: parent: 'veth96', set: '' kobject: 'queues' (ffff88808b371448): kobject_uevent_env SyS_sendto+0x40/0x50 net/socket.c:1731 do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x42/0xb7 RIP: 0033:0x459a09 RSP: 002b:00007f8e783b5c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000000459a09 RDX: fffffffffffffccf RSI: 0000000020000000 RDI: 0000000000000004 RBP: 000000000075bf20 R08: 0000000000000000 R09: ffffffffffffff37 R10: 0000000000000240 R11: 0000000000000246 R12: 00007f8e783b66d4 R13: 00000000004c79ac R14: 00000000004dd400 R15: 00000000ffffffff Code: kobject: 'queues' (ffff88808b371448): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (ffff888092668010): kobject_add_internal: parent: 'queues', set: 'queues' d4 38 fc 4d 85 ed 0f 84 40 08 00 00 e8 ac d4 38 kobject: 'rx-0' (ffff888092668010): kobject_uevent_env fc 8b 85 78 ff ff ff 48 8d bb 90 00 00 00 89 kobject: 'rx-0' (ffff888092668010): fill_kobj_path: path = '/devices/virtual/net/veth96/queues/rx-0' 85 50 ff ff ff 48 89 f8 48 c1 e8 kobject: 'tx-0' (ffff88808cf20ad8): kobject_add_internal: parent: 'queues', set: 'queues' 03 <42> 0f b6 04 20 84 c0 74 06 0f 8e 4a 25 00 00 f6 83 90 00 00 00 RIP: tcp_sendmsg_locked+0x50e/0x3200 net/ipv4/tcp.c:1281 RSP: ffff888058007aa8 ---[ end trace a63c1705b0945ddf ]--- kobject: 'tx-0' (ffff88808cf20ad8): kobject_uevent_env