0x45ba8a code=0x0 09:49:00 executing program 4: 09:49:00 executing program 0: 09:49:00 executing program 3: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$kcm(0xa, 0x0, 0x11) setsockopt$sock_attach_bpf(r1, 0x29, 0x30, 0x0, 0xd67a70a60f22319a) sendmsg$kcm(r1, &(0x7f0000001980)={&(0x7f0000000000)=@nl, 0x80, 0x0}, 0x0) close(r1) 09:49:01 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="0adc1f123c123f319bc0") mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00*\x86OK\xc0\v\xce\x1b\xdb cr\x13\xb1\xe8\x94\xd1 q_\x9d\xc1\x12[\x04,r&\xeb\x016\xd9bN\xa1\xd23t\xa6`\xfeZ\xc1sr/\xd3g\xad\"\xe8U0%\xa2\xe8\xbe\v\xc5QCy\xafr\x13\xd3+\x8d]\x06\xdc\x8f\xbf,\x84\x9e\xd9\xcd\xef\xc7K\x03\xdf\xa9\xcbZ\x90\xb2\x8bK$\xd7\x86,=f\xfc\xa51g\xd5BB5CZ=\xbbv\xbc} 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 768.141694] RSP: 002b:00007f9946cccc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 768.141694] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458c29 [ 768.141694] RDX: 0000000000004000 RSI: 0000000020000000 RDI: 0000000000000003 [ 768.141694] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 768.141694] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9946ccd6d4 [ 768.141694] R13: 00000000004c62cc R14: 00000000004da858 R15: 00000000ffffffff [ 768.141694] [ 768.141694] Uninit was created at: [ 768.141694] kmsan_internal_poison_shadow+0x92/0x150 [ 768.141694] kmsan_kmalloc+0xa9/0x130 [ 768.141694] kmsan_slab_alloc+0xe/0x10 [ 768.141694] __kmalloc_node_track_caller+0xead/0x1000 [ 768.141694] __alloc_skb+0x309/0xa20 [ 768.141694] netlink_sendmsg+0xb82/0x1300 [ 768.141694] ___sys_sendmsg+0xdb3/0x1220 [ 768.141694] __se_sys_sendmsg+0x305/0x460 [ 768.141694] __x64_sys_sendmsg+0x4a/0x70 [ 768.141694] do_syscall_64+0xbc/0xf0 [ 768.141694] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 768.141694] ================================================================== [ 768.141694] Disabling lock debugging due to kernel taint [ 768.141694] Kernel panic - not syncing: panic_on_warn set ... [ 768.141694] CPU: 0 PID: 24076 Comm: syz-executor.0 Tainted: G B 5.1.0-rc4+ #1 [ 768.141694] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 768.141694] Call Trace: [ 768.141694] dump_stack+0x173/0x1d0 [ 768.141694] panic+0x3d1/0xb01 [ 768.141694] kmsan_report+0x29a/0x2a0 [ 768.141694] __msan_warning+0x7a/0xf0 [ 768.141694] rtnl_stats_get+0x74e/0x11d0 [ 768.141694] ? rtnl_bridge_setlink+0xc80/0xc80 [ 768.141694] rtnetlink_rcv_msg+0x115b/0x1550 [ 768.141694] ? local_bh_enable+0x36/0x40 [ 768.141694] ? __dev_queue_xmit+0x3778/0x3ce0 [ 768.141694] ? kmsan_get_shadow_origin_ptr+0x73/0x480 [ 768.141694] ? kmsan_internal_memset_shadow+0x104/0x3a0 [ 768.141694] ? kmsan_get_shadow_origin_ptr+0x73/0x480 [ 768.141694] netlink_rcv_skb+0x431/0x620 [ 768.141694] ? rtnetlink_bind+0x120/0x120 [ 768.141694] rtnetlink_rcv+0x50/0x60 [ 768.141694] netlink_unicast+0xf3e/0x1020 [ 768.141694] netlink_sendmsg+0x127f/0x1300 [ 768.141694] ___sys_sendmsg+0xdb3/0x1220 [ 768.141694] ? netlink_getsockopt+0x1460/0x1460 [ 768.141694] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 768.141694] ? __fget_light+0x6e1/0x750 [ 768.141694] ? kmsan_get_shadow_origin_ptr+0x73/0x480 [ 768.141694] __se_sys_sendmsg+0x305/0x460 [ 768.141694] __x64_sys_sendmsg+0x4a/0x70 [ 768.141694] do_syscall_64+0xbc/0xf0 [ 768.141694] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 768.141694] RIP: 0033:0x458c29 [ 768.141694] 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 [ 768.141694] RSP: 002b:00007f9946cccc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 768.141694] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458c29 [ 768.141694] RDX: 0000000000004000 RSI: 0000000020000000 RDI: 0000000000000003 [ 768.141694] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 768.141694] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9946ccd6d4 [ 768.141694] R13: 00000000004c62cc R14: 00000000004da858 R15: 00000000ffffffff [ 768.141694] Kernel Offset: disabled [ 768.141694] Rebooting in 86400 seconds..