[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 61.406193][ T27] audit: type=1800 audit(1558150406.376:25): pid=8808 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 61.450113][ T27] audit: type=1800 audit(1558150406.376:26): pid=8808 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 61.486809][ T27] audit: type=1800 audit(1558150406.376:27): pid=8808 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.1.0' (ECDSA) to the list of known hosts. 2019/05/18 03:33:36 fuzzer started 2019/05/18 03:33:39 dialing manager at 10.128.0.26:37669 2019/05/18 03:33:39 syscalls: 1006 2019/05/18 03:33:39 code coverage: enabled 2019/05/18 03:33:39 comparison tracing: enabled 2019/05/18 03:33:39 extra coverage: extra coverage is not supported by the kernel 2019/05/18 03:33:39 setuid sandbox: enabled 2019/05/18 03:33:39 namespace sandbox: enabled 2019/05/18 03:33:39 Android sandbox: /sys/fs/selinux/policy does not exist 2019/05/18 03:33:39 fault injection: enabled 2019/05/18 03:33:39 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/05/18 03:33:39 net packet injection: enabled 2019/05/18 03:33:39 net device setup: enabled 03:33:42 executing program 0: socket$xdp(0x2c, 0x3, 0x0) socket$inet6(0xa, 0x3, 0x800000000000009) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x26e1, 0x0) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, 0x0, 0x0) recvfrom$netrom(0xffffffffffffffff, 0x0, 0x0, 0x10040, &(0x7f0000000880)={{0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x6}, [@default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote, @null, @bcast, @netrom, @default]}, 0x48) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000140)) write$cgroup_int(r0, &(0x7f0000000080), 0x2001007f) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x6, 0x0, 0x0, 0x1}, 0x2c) ioctl$FIBMAP(r0, 0x1, &(0x7f00000000c0)) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000200)={0x0, 0x5f70b710}) r1 = socket(0x10, 0x0, 0x0) close(r1) socket$inet_icmp_raw(0x2, 0x3, 0x1) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000040)="0adc1f123c123f319bd070") syzkaller login: [ 77.970591][ T8976] IPVS: ftp: loaded support on port[0] = 21 [ 77.981178][ T8976] NET: Registered protocol family 30 [ 77.986505][ T8976] Failed to register TIPC socket type 03:33:43 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000003c0)={0x26, 'aead\x00', 0x0, 0x0, 'morus640-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000003e80)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) sendto(r1, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0) recvmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000001600)=[{&(0x7f0000000580)=""/4096, 0x1000}], 0x1}, 0x0) recvmmsg(r1, &(0x7f0000001a00)=[{{&(0x7f0000000000)=@ethernet={0x0, @broadcast}, 0x80, 0x0}}], 0x1, 0x0, 0x0) sendto(r1, &(0x7f0000000440)="c7", 0x1, 0x0, 0x0, 0x0) [ 78.278458][ T8978] IPVS: ftp: loaded support on port[0] = 21 [ 78.289436][ T8978] NET: Registered protocol family 30 [ 78.294801][ T8978] Failed to register TIPC socket type 03:33:43 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000000280)=0x32, 0x4) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="0adc1f123c123f319bd070") connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x400000000000066, 0x0) [ 78.559394][ T8980] IPVS: ftp: loaded support on port[0] = 21 [ 78.584235][ T8980] NET: Registered protocol family 30 [ 78.599917][ T8980] Failed to register TIPC socket type 03:33:43 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000040)={0x28, 0x23, 0x1, 0x0, 0x0, {0x20000000004, 0xe00000000000000}, [@typed={0x14, 0x17, @ipv6=@ipv4={[0x3], [], @empty}}]}, 0x28}}, 0x0) [ 79.086889][ T8982] IPVS: ftp: loaded support on port[0] = 21 [ 79.123909][ T8982] NET: Registered protocol family 30 [ 79.129233][ T8982] Failed to register TIPC socket type 03:33:44 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000000900)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000880)="24000000320007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b3ebea8653b1cc7e63975c0ac47b6268e3966cf055d90f15a3", 0x4c}], 0x1}, 0x0) [ 79.748743][ T8984] IPVS: ftp: loaded support on port[0] = 21 [ 79.783864][ T8984] NET: Registered protocol family 30 [ 79.789191][ T8984] Failed to register TIPC socket type 03:33:45 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x81, 0x7, 0x5, 0x1}, 0xcc) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r0, &(0x7f00000002c0), &(0x7f0000000080)=""/140}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000200)={r0, &(0x7f0000000240)}, 0x10) [ 80.438627][ T8986] IPVS: ftp: loaded support on port[0] = 21 [ 80.483767][ T8986] NET: Registered protocol family 30 [ 80.489096][ T8986] Failed to register TIPC socket type [ 80.936830][ T8976] chnl_net:caif_netlink_parms(): no params data found [ 81.390867][ T8976] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.398420][ T8976] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.503778][ T8976] device bridge_slave_0 entered promiscuous mode [ 81.630963][ T8976] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.680646][ T8976] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.771633][ T8976] device bridge_slave_1 entered promiscuous mode [ 82.323061][ T8976] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 82.731584][ T8976] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 83.439944][ T8976] team0: Port device team_slave_0 added [ 83.769003][ T8976] team0: Port device team_slave_1 added [ 85.152868][ T8976] device hsr_slave_0 entered promiscuous mode [ 85.473924][ T8976] device hsr_slave_1 entered promiscuous mode [ 87.582290][ T8976] 8021q: adding VLAN 0 to HW filter on device bond0 [ 88.182269][ T3484] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 88.225336][ T3484] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 88.472409][ T8976] 8021q: adding VLAN 0 to HW filter on device team0 [ 88.831524][ T3484] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 88.901701][ T3484] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 89.110242][ T3484] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.117586][ T3484] bridge0: port 1(bridge_slave_0) entered forwarding state [ 89.431456][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 89.491001][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 89.651631][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 89.820541][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.827906][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 90.116320][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 90.302520][ T9350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 90.503802][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 90.571684][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 90.804502][ T9350] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 90.861025][ T9350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 91.031357][ T9350] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 91.283067][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 91.311724][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 91.493864][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 91.691406][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 91.790867][ T8976] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 92.353407][ T8976] 8021q: adding VLAN 0 to HW filter on device batadv0 03:34:01 executing program 0: socket$xdp(0x2c, 0x3, 0x0) socket$inet6(0xa, 0x3, 0x800000000000009) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x26e1, 0x0) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, 0x0, 0x0) recvfrom$netrom(0xffffffffffffffff, 0x0, 0x0, 0x10040, &(0x7f0000000880)={{0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x6}, [@default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote, @null, @bcast, @netrom, @default]}, 0x48) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000140)) write$cgroup_int(r0, &(0x7f0000000080), 0x2001007f) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x6, 0x0, 0x0, 0x1}, 0x2c) ioctl$FIBMAP(r0, 0x1, &(0x7f00000000c0)) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000200)={0x0, 0x5f70b710}) r1 = socket(0x10, 0x0, 0x0) close(r1) socket$inet_icmp_raw(0x2, 0x3, 0x1) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000040)="0adc1f123c123f319bd070") 03:34:06 executing program 0: socket$xdp(0x2c, 0x3, 0x0) socket$inet6(0xa, 0x3, 0x800000000000009) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x26e1, 0x0) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, 0x0, 0x0) recvfrom$netrom(0xffffffffffffffff, 0x0, 0x0, 0x10040, &(0x7f0000000880)={{0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x6}, [@default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote, @null, @bcast, @netrom, @default]}, 0x48) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000140)) write$cgroup_int(r0, &(0x7f0000000080), 0x2001007f) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x6, 0x0, 0x0, 0x1}, 0x2c) ioctl$FIBMAP(r0, 0x1, &(0x7f00000000c0)) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000200)={0x0, 0x5f70b710}) r1 = socket(0x10, 0x0, 0x0) close(r1) socket$inet_icmp_raw(0x2, 0x3, 0x1) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000040)="0adc1f123c123f319bd070") [ 102.664543][ T9471] IPVS: ftp: loaded support on port[0] = 21 [ 102.795993][ T9472] IPVS: ftp: loaded support on port[0] = 21 [ 103.075069][ T9477] IPVS: ftp: loaded support on port[0] = 21 [ 103.113771][ T9471] NET: Registered protocol family 30 [ 103.119186][ T9471] Failed to register TIPC socket type [ 103.191317][ T9475] IPVS: ftp: loaded support on port[0] = 21 [ 103.604712][ T9472] list_add double add: new=ffffffff89544ab0, prev=ffffffff89334ac0, next=ffffffff89544ab0. [ 103.615525][ T9478] IPVS: ftp: loaded support on port[0] = 21 [ 103.980011][ T9472] ------------[ cut here ]------------ [ 103.985532][ T9472] kernel BUG at lib/list_debug.c:29! [ 104.440913][ T9472] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 104.447048][ T9472] CPU: 1 PID: 9472 Comm: syz-executor.5 Not tainted 5.1.0+ #18 [ 104.454588][ T9472] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 104.464656][ T9472] RIP: 0010:__list_add_valid.cold+0x26/0x3c [ 104.470551][ T9472] Code: 56 ff ff ff 4c 89 e1 48 c7 c7 20 4c a3 87 e8 00 60 25 fe 0f 0b 48 89 f2 4c 89 e1 4c 89 ee 48 c7 c7 60 4d a3 87 e8 e9 5f 25 fe <0f> 0b 48 89 f1 48 c7 c7 e0 4c a3 87 4c 89 e6 e8 d5 5f 25 fe 0f 0b [ 104.490162][ T9472] RSP: 0018:ffff888081c27b88 EFLAGS: 00010282 [ 104.496225][ T9472] RAX: 0000000000000058 RBX: ffffffff89544920 RCX: 0000000000000000 [ 104.504194][ T9472] RDX: 0000000000000000 RSI: ffffffff815afbe6 RDI: ffffed1010384f63 [ 104.512164][ T9472] RBP: ffff888081c27ba0 R08: 0000000000000058 R09: ffffed1015d26011 [ 104.520139][ T9472] R10: ffffed1015d26010 R11: ffff8880ae930087 R12: ffffffff89544ab0 [ 104.528107][ T9472] R13: ffffffff89544ab0 R14: ffffffff89544ab0 R15: ffffffff89544a50 [ 104.536084][ T9472] FS: 000000000165f940(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 104.545035][ T9472] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 104.551612][ T9472] CR2: 00007f0f98ddc000 CR3: 0000000081c00000 CR4: 00000000001406e0 [ 104.559577][ T9472] Call Trace: [ 104.562870][ T9472] ? mutex_lock_nested+0x16/0x20 [ 104.567841][ T9472] proto_register+0x459/0x8e0 [ 104.572544][ T9472] ? lockdep_init_map+0x1be/0x6d0 [ 104.577593][ T9472] tipc_socket_init+0x1c/0x70 [ 104.582278][ T9472] tipc_init_net+0x32a/0x5b0 [ 104.586869][ T9472] ? tipc_exit_net+0x40/0x40 [ 104.591460][ T9472] ops_init+0xb6/0x410 [ 104.595534][ T9472] setup_net+0x2d3/0x740 [ 104.599774][ T9472] ? copy_net_ns+0x1c0/0x340 [ 104.604373][ T9472] ? ops_init+0x410/0x410 [ 104.608712][ T9472] ? kasan_check_write+0x14/0x20 [ 104.613654][ T9472] ? down_read_killable+0x51/0x220 [ 104.618777][ T9472] copy_net_ns+0x1df/0x340 [ 104.623198][ T9472] create_new_namespaces+0x400/0x7b0 [ 104.628491][ T9472] unshare_nsproxy_namespaces+0xc2/0x200 [ 104.634133][ T9472] ksys_unshare+0x440/0x980 [ 104.638641][ T9472] ? trace_hardirqs_on+0x67/0x230 [ 104.643684][ T9472] ? walk_process_tree+0x2d0/0x2d0 [ 104.648803][ T9472] ? blkcg_exit_queue+0x30/0x30 [ 104.653659][ T9472] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 104.659132][ T9472] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 104.665200][ T9472] ? do_syscall_64+0x26/0x680 [ 104.669881][ T9472] ? lockdep_hardirqs_on+0x418/0x5d0 [ 104.675170][ T9472] __x64_sys_unshare+0x31/0x40 [ 104.679949][ T9472] do_syscall_64+0x103/0x680 [ 104.684551][ T9472] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 104.690437][ T9472] RIP: 0033:0x45b897 [ 104.694333][ T9472] Code: 00 00 00 b8 63 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 ad 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 8d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 104.713943][ T9472] RSP: 002b:00007ffd9c0459d8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 104.722359][ T9472] RAX: ffffffffffffffda RBX: 000000000073c988 RCX: 000000000045b897 [ 104.730330][ T9472] RDX: 0000000000000000 RSI: 00007ffd9c045980 RDI: 0000000040000000 [ 104.738313][ T9472] RBP: 00000000000000f8 R08: 0000000000000000 R09: 0000000000000005 [ 104.746293][ T9472] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000414ab0 [ 104.754270][ T9472] R13: 0000000000414b40 R14: 0000000000000000 R15: 0000000000000000 [ 104.762334][ T9472] Modules linked in: 03:34:11 executing program 0: socket$xdp(0x2c, 0x3, 0x0) socket$inet6(0xa, 0x3, 0x800000000000009) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x26e1, 0x0) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, 0x0, 0x0) recvfrom$netrom(0xffffffffffffffff, 0x0, 0x0, 0x10040, &(0x7f0000000880)={{0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x6}, [@default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote, @null, @bcast, @netrom, @default]}, 0x48) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000140)) write$cgroup_int(r0, &(0x7f0000000080), 0x2001007f) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x6, 0x0, 0x0, 0x1}, 0x2c) ioctl$FIBMAP(r0, 0x1, &(0x7f00000000c0)) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000200)={0x0, 0x5f70b710}) r1 = socket(0x10, 0x0, 0x0) close(r1) socket$inet_icmp_raw(0x2, 0x3, 0x1) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000040)="0adc1f123c123f319bd070") [ 106.995324][ T3879] kobject: 'loop0' (0000000013352b80): kobject_uevent_env [ 107.021832][ T3879] kobject: 'loop0' (0000000013352b80): fill_kobj_path: path = '/devices/virtual/block/loop0' 03:34:15 executing program 0: socket$xdp(0x2c, 0x3, 0x0) socket$inet6(0xa, 0x3, 0x800000000000009) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x26e1, 0x0) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, 0x0, 0x0) recvfrom$netrom(0xffffffffffffffff, 0x0, 0x0, 0x10040, &(0x7f0000000880)={{0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x6}, [@default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote, @null, @bcast, @netrom, @default]}, 0x48) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000140)) write$cgroup_int(r0, &(0x7f0000000080), 0x2001007f) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x6, 0x0, 0x0, 0x1}, 0x2c) ioctl$FIBMAP(r0, 0x1, &(0x7f00000000c0)) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000200)={0x0, 0x5f70b710}) r1 = socket(0x10, 0x0, 0x0) close(r1) socket$inet_icmp_raw(0x2, 0x3, 0x1) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000040)="0adc1f123c123f319bd070") [ 110.749882][ T3879] kobject: 'loop0' (0000000013352b80): kobject_uevent_env [ 110.757078][ T3879] kobject: 'loop0' (0000000013352b80): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 113.322359][ T9472] ---[ end trace 9205988376667772 ]--- [ 113.327873][ T9472] RIP: 0010:__list_add_valid.cold+0x26/0x3c [ 113.500055][ T9472] Code: 56 ff ff ff 4c 89 e1 48 c7 c7 20 4c a3 87 e8 00 60 25 fe 0f 0b 48 89 f2 4c 89 e1 4c 89 ee 48 c7 c7 60 4d a3 87 e8 e9 5f 25 fe <0f> 0b 48 89 f1 48 c7 c7 e0 4c a3 87 4c 89 e6 e8 d5 5f 25 fe 0f 0b [ 113.849632][ T9472] RSP: 0018:ffff888081c27b88 EFLAGS: 00010282 [ 113.855760][ T9472] RAX: 0000000000000058 RBX: ffffffff89544920 RCX: 0000000000000000