[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 68.231423][ T26] audit: type=1800 audit(1558156152.119:25): pid=8725 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 68.277340][ T26] audit: type=1800 audit(1558156152.119:26): pid=8725 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 68.325700][ T26] audit: type=1800 audit(1558156152.129:27): pid=8725 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 '10.128.0.7' (ECDSA) to the list of known hosts. 2019/05/18 05:09:23 fuzzer started 2019/05/18 05:09:26 dialing manager at 10.128.0.26:37669 2019/05/18 05:09:26 syscalls: 1006 2019/05/18 05:09:26 code coverage: enabled 2019/05/18 05:09:26 comparison tracing: enabled 2019/05/18 05:09:26 extra coverage: extra coverage is not supported by the kernel 2019/05/18 05:09:26 setuid sandbox: enabled 2019/05/18 05:09:26 namespace sandbox: enabled 2019/05/18 05:09:26 Android sandbox: /sys/fs/selinux/policy does not exist 2019/05/18 05:09:26 fault injection: enabled 2019/05/18 05:09:26 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/05/18 05:09:26 net packet injection: enabled 2019/05/18 05:09:26 net device setup: enabled 05:09:30 executing program 0: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000040)={'ip6_vti0\x00', 0x2000}) r2 = socket$inet6(0xa, 0x800, 0x20) ioctl(r0, 0x8910, &(0x7f0000000080)="15") mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup.net/syz1\'', 0x1ff) socket$inet_udp(0x2, 0x2, 0x0) accept(r0, &(0x7f0000000500)=@ipx, &(0x7f0000000940)=0xfd) r3 = accept4(r1, &(0x7f00000022c0)=@xdp, &(0x7f0000002340)=0x80, 0x800) r4 = socket$inet6(0xa, 0x8000000000005, 0x0) shutdown(r4, 0x0) setsockopt$inet6_int(r4, 0x29, 0x1000000000021, &(0x7f0000000000)=0x1, 0x4) connect$inet6(r4, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) r5 = socket$inet_tcp(0x2, 0x1, 0x0) r6 = accept$inet(r5, &(0x7f00000023c0)={0x2, 0x0, @multicast2}, &(0x7f0000002400)=0xfffffffffffffeee) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000a40)={0x0, @in6={{0xa, 0x4e20, 0x3, @remote, 0x40}}, 0x0, 0x8, 0x169, 0x3}, &(0x7f0000000b00)=0x98) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r6, 0x84, 0x6c, &(0x7f0000001c80)=ANY=[@ANYBLOB="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"], 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(0xffffffffffffffff, 0x12, 0x3, &(0x7f0000001c40), 0x4) syz_genetlink_get_family_id$fou(&(0x7f00000001c0)='fou\x00') clock_gettime(0x0, &(0x7f0000000300)) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)=@pppoe={0x18, 0x0, {0x0, @local}}, 0x80, &(0x7f0000002c40)=[{&(0x7f0000000680)=""/200, 0xc8}, {&(0x7f0000000580)=""/183, 0xb7}, {&(0x7f0000000800)=""/190, 0xbe}, {&(0x7f0000000b80)=""/143, 0x8f}, {&(0x7f0000000c40)=""/4096, 0x1000}], 0x5}, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r3, 0x28, 0x6, &(0x7f0000000640)={0x0, 0x2710}, 0xfffffffffffffdac) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, &(0x7f00000002c0)={0x0, 0x7, 0x8, 0x40003}) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f0000000780)={0x0, 'dummy0\x00'}, 0x18) setsockopt$IP_VS_SO_SET_ADDDEST(0xffffffffffffffff, 0x0, 0x487, &(0x7f00000008c0)={{0x67, @dev={0xac, 0x14, 0x14, 0x1e}, 0x4e21, 0x0, 'wrr\x00', 0x6, 0x4, 0x2}, {@loopback, 0x4e22, 0x2000, 0x7, 0xde, 0x80000001}}, 0x44) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.net/syz1\x00', 0x200002, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$FS_IOC_RESVSP(r7, 0x40305828, &(0x7f0000000240)={0x0, 0x0, 0xd86a, 0x20000002}) syzkaller login: [ 86.948835][ T8892] IPVS: ftp: loaded support on port[0] = 21 [ 86.959575][ T8892] NET: Registered protocol family 30 [ 86.964875][ T8892] Failed to register TIPC socket type 05:09:30 executing program 1: mmap(&(0x7f0000198000/0x2000)=nil, 0x2000, 0x0, 0x4032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet_int(0xffffffffffffffff, 0x10d, 0x0, &(0x7f0000000080), &(0x7f0000350ffc)=0x4) mmap(&(0x7f0000197000/0x10000)=nil, 0x10000, 0xffffffffefffffff, 0x8032, 0xffffffffffffffff, 0x0) [ 87.246533][ T8894] IPVS: ftp: loaded support on port[0] = 21 [ 87.271480][ T8894] NET: Registered protocol family 30 [ 87.276786][ T8894] Failed to register TIPC socket type 05:09:31 executing program 2: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="0adc1f123c123f319bd070") setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000340)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, {{0xa, 0x0, 0x0, @loopback}}}, 0x108) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f00000017c0)={0x1, {{0xa, 0x0, 0x0, @mcast1}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) [ 87.566454][ T8896] IPVS: ftp: loaded support on port[0] = 21 [ 87.591727][ T8896] NET: Registered protocol family 30 [ 87.597021][ T8896] Failed to register TIPC socket type 05:09:31 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={0x0, 0xfffffffffffffef5}}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") sendmsg$key(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="020a000007000000100020000000854105001a000000000000d74619ed1307d8f64b18e00200"/56], 0x38}}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x40000000, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[@ANYBLOB="020100090e000000030000000000000405000600000000000a0000000000fef918b60000000000000000002100000000000100000000000002000100010000000000000200fd000005000500000000000a004872bbb6896209000000000000009aec3f3f7710aa000001001700410000"], 0x70}}, 0x0) sendmmsg(r0, &(0x7f0000000180), 0x1f036dc, 0x0) [ 88.174696][ T8898] IPVS: ftp: loaded support on port[0] = 21 [ 88.201514][ T8898] NET: Registered protocol family 30 [ 88.206810][ T8898] Failed to register TIPC socket type 05:09:32 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='stat\t\xc0\xd2\xfe\xbc\xf9\xdf-\xea\xc8\xc1w\xff\x17\x12H\xe9\x11\x93Q0I\xf81U\ro}\xe6l\xf67\xbd\xbf\x13\x11\x92\f\x8a&\xed\xa4\xdc\xc3x?\x9d\xb5\x11k4\xd3\x1b\x05\x12\xa5`\x8a\xaf\xf0\x1eyR4\f\xd6\xfd\x00\x00\x00\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) ioctl$FS_IOC_GETVERSION(r0, 0x40087602, 0x0) [ 88.788135][ T8900] IPVS: ftp: loaded support on port[0] = 21 [ 88.818409][ T8900] NET: Registered protocol family 30 [ 88.823711][ T8900] Failed to register TIPC socket type 05:09:33 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x4) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") writev(r0, &(0x7f0000000000)=[{&(0x7f0000000140)="480000001400190009004beafd0d36020a8447000b4e230f00000000a2bc5603ca00000f7f89000000200000000101ff0000000309ff5bffff00c7e5ed5e232e725839c97b910000", 0x48}], 0x1) [ 89.481896][ T8902] IPVS: ftp: loaded support on port[0] = 21 [ 89.595571][ T8902] NET: Registered protocol family 30 [ 89.671898][ T8902] Failed to register TIPC socket type [ 89.716947][ T8892] chnl_net:caif_netlink_parms(): no params data found [ 90.139227][ T8892] bridge0: port 1(bridge_slave_0) entered blocking state [ 90.146800][ T8892] bridge0: port 1(bridge_slave_0) entered disabled state [ 90.238570][ T8892] device bridge_slave_0 entered promiscuous mode [ 90.259598][ T8892] bridge0: port 2(bridge_slave_1) entered blocking state [ 90.266706][ T8892] bridge0: port 2(bridge_slave_1) entered disabled state [ 90.445396][ T8892] device bridge_slave_1 entered promiscuous mode [ 90.910904][ T8892] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 91.466065][ T8892] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 92.210084][ T8892] team0: Port device team_slave_0 added [ 92.459966][ T8892] team0: Port device team_slave_1 added [ 93.733783][ T8892] device hsr_slave_0 entered promiscuous mode [ 94.199962][ T8892] device hsr_slave_1 entered promiscuous mode [ 96.692748][ T8892] 8021q: adding VLAN 0 to HW filter on device bond0 [ 97.299202][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 97.371875][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 97.556652][ T8892] 8021q: adding VLAN 0 to HW filter on device team0 [ 97.913417][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 97.963201][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 98.135253][ T22] bridge0: port 1(bridge_slave_0) entered blocking state [ 98.142611][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state [ 98.477474][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 98.608797][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 98.721603][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 98.867801][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 98.874934][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 99.309584][ T8956] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 99.381124][ T8956] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 99.588659][ T8956] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 99.759501][ T8956] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 100.062035][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 100.100302][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 100.253177][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 100.529521][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 100.658946][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 100.972239][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 101.377862][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 101.446539][ T8892] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 102.769623][ T8892] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 112.043751][ T9370] IPVS: ftp: loaded support on port[0] = 21 [ 112.120761][ T9373] IPVS: ftp: loaded support on port[0] = 21 [ 112.510957][ T9373] NET: Registered protocol family 30 [ 112.516480][ T9373] Failed to register TIPC socket type [ 112.571358][ T9370] list_add double add: new=ffffffff89544ab0, prev=ffffffff89334ac0, next=ffffffff89544ab0. 05:09:56 executing program 0: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000040)={'ip6_vti0\x00', 0x2000}) r2 = socket$inet6(0xa, 0x800, 0x20) ioctl(r0, 0x8910, &(0x7f0000000080)="15") mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup.net/syz1\'', 0x1ff) socket$inet_udp(0x2, 0x2, 0x0) accept(r0, &(0x7f0000000500)=@ipx, &(0x7f0000000940)=0xfd) r3 = accept4(r1, &(0x7f00000022c0)=@xdp, &(0x7f0000002340)=0x80, 0x800) r4 = socket$inet6(0xa, 0x8000000000005, 0x0) shutdown(r4, 0x0) setsockopt$inet6_int(r4, 0x29, 0x1000000000021, &(0x7f0000000000)=0x1, 0x4) connect$inet6(r4, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) r5 = socket$inet_tcp(0x2, 0x1, 0x0) r6 = accept$inet(r5, &(0x7f00000023c0)={0x2, 0x0, @multicast2}, &(0x7f0000002400)=0xfffffffffffffeee) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000a40)={0x0, @in6={{0xa, 0x4e20, 0x3, @remote, 0x40}}, 0x0, 0x8, 0x169, 0x3}, &(0x7f0000000b00)=0x98) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r6, 0x84, 0x6c, &(0x7f0000001c80)=ANY=[@ANYBLOB="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"], 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(0xffffffffffffffff, 0x12, 0x3, &(0x7f0000001c40), 0x4) syz_genetlink_get_family_id$fou(&(0x7f00000001c0)='fou\x00') clock_gettime(0x0, &(0x7f0000000300)) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)=@pppoe={0x18, 0x0, {0x0, @local}}, 0x80, &(0x7f0000002c40)=[{&(0x7f0000000680)=""/200, 0xc8}, {&(0x7f0000000580)=""/183, 0xb7}, {&(0x7f0000000800)=""/190, 0xbe}, {&(0x7f0000000b80)=""/143, 0x8f}, {&(0x7f0000000c40)=""/4096, 0x1000}], 0x5}, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r3, 0x28, 0x6, &(0x7f0000000640)={0x0, 0x2710}, 0xfffffffffffffdac) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, &(0x7f00000002c0)={0x0, 0x7, 0x8, 0x40003}) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f0000000780)={0x0, 'dummy0\x00'}, 0x18) setsockopt$IP_VS_SO_SET_ADDDEST(0xffffffffffffffff, 0x0, 0x487, &(0x7f00000008c0)={{0x67, @dev={0xac, 0x14, 0x14, 0x1e}, 0x4e21, 0x0, 'wrr\x00', 0x6, 0x4, 0x2}, {@loopback, 0x4e22, 0x2000, 0x7, 0xde, 0x80000001}}, 0x44) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.net/syz1\x00', 0x200002, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$FS_IOC_RESVSP(r7, 0x40305828, &(0x7f0000000240)={0x0, 0x0, 0xd86a, 0x20000002}) [ 113.127675][ T9370] ------------[ cut here ]------------ [ 113.133194][ T9370] kernel BUG at lib/list_debug.c:29! [ 113.577310][ T9370] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 113.583442][ T9370] CPU: 1 PID: 9370 Comm: syz-executor.2 Not tainted 5.1.0+ #18 [ 113.590977][ T9370] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 113.601044][ T9370] RIP: 0010:__list_add_valid.cold+0x26/0x3c [ 113.606938][ T9370] 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 [ 113.626570][ T9370] RSP: 0018:ffff8880798bfb88 EFLAGS: 00010282 [ 113.632632][ T9370] RAX: 0000000000000058 RBX: ffffffff89544920 RCX: 0000000000000000 [ 113.640608][ T9370] RDX: 0000000000000000 RSI: ffffffff815afbe6 RDI: ffffed100f317f63 [ 113.648577][ T9370] RBP: ffff8880798bfba0 R08: 0000000000000058 R09: ffffed1015d26011 [ 113.656546][ T9370] R10: ffffed1015d26010 R11: ffff8880ae930087 R12: ffffffff89544ab0 [ 113.664516][ T9370] R13: ffffffff89544ab0 R14: ffffffff89544ab0 R15: ffffffff89544a50 [ 113.672486][ T9370] FS: 00000000017d2940(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 113.681433][ T9370] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 113.688014][ T9370] CR2: 0000000002445f50 CR3: 0000000079898000 CR4: 00000000001406e0 [ 113.695983][ T9370] Call Trace: [ 113.699273][ T9370] ? mutex_lock_nested+0x16/0x20 [ 113.704215][ T9370] proto_register+0x459/0x8e0 [ 113.708894][ T9370] ? lockdep_init_map+0x1be/0x6d0 [ 113.713924][ T9370] tipc_socket_init+0x1c/0x70 [ 113.718609][ T9370] tipc_init_net+0x32a/0x5b0 [ 113.723201][ T9370] ? tipc_exit_net+0x40/0x40 [ 113.727811][ T9370] ops_init+0xb6/0x410 [ 113.731881][ T9370] setup_net+0x2d3/0x740 [ 113.736124][ T9370] ? copy_net_ns+0x1c0/0x340 [ 113.740721][ T9370] ? ops_init+0x410/0x410 [ 113.745057][ T9370] ? kasan_check_write+0x14/0x20 [ 113.749999][ T9370] ? down_read_killable+0x51/0x220 [ 113.755119][ T9370] copy_net_ns+0x1df/0x340 [ 113.759543][ T9370] create_new_namespaces+0x400/0x7b0 [ 113.764834][ T9370] unshare_nsproxy_namespaces+0xc2/0x200 [ 113.770471][ T9370] ksys_unshare+0x440/0x980 [ 113.774977][ T9370] ? trace_hardirqs_on+0x67/0x230 [ 113.779999][ T9370] ? walk_process_tree+0x2d0/0x2d0 [ 113.785117][ T9370] ? blkcg_exit_queue+0x30/0x30 [ 113.789986][ T9370] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 113.795454][ T9370] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 113.801520][ T9370] ? do_syscall_64+0x26/0x680 [ 113.806208][ T9370] ? lockdep_hardirqs_on+0x418/0x5d0 [ 113.811501][ T9370] __x64_sys_unshare+0x31/0x40 [ 113.816274][ T9370] do_syscall_64+0x103/0x680 [ 113.820870][ T9370] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 113.826764][ T9370] RIP: 0033:0x45b897 [ 113.830683][ T9370] 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 [ 113.850282][ T9370] RSP: 002b:00007ffee78869f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 113.858688][ T9370] RAX: ffffffffffffffda RBX: 000000000073c988 RCX: 000000000045b897 [ 113.866660][ T9370] RDX: 0000000000000000 RSI: 00007ffee78869a0 RDI: 0000000040000000 [ 113.874625][ T9370] RBP: 00000000000000f8 R08: 0000000000000000 R09: 0000000000000005 [ 113.882660][ T9370] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000414ab0 [ 113.890627][ T9370] R13: 0000000000414b40 R14: 0000000000000000 R15: 0000000000000000 [ 113.898602][ T9370] Modules linked in: 05:09:59 executing program 0: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000040)={'ip6_vti0\x00', 0x2000}) r2 = socket$inet6(0xa, 0x800, 0x20) ioctl(r0, 0x8910, &(0x7f0000000080)="15") mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup.net/syz1\'', 0x1ff) socket$inet_udp(0x2, 0x2, 0x0) accept(r0, &(0x7f0000000500)=@ipx, &(0x7f0000000940)=0xfd) r3 = accept4(r1, &(0x7f00000022c0)=@xdp, &(0x7f0000002340)=0x80, 0x800) r4 = socket$inet6(0xa, 0x8000000000005, 0x0) shutdown(r4, 0x0) setsockopt$inet6_int(r4, 0x29, 0x1000000000021, &(0x7f0000000000)=0x1, 0x4) connect$inet6(r4, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) r5 = socket$inet_tcp(0x2, 0x1, 0x0) r6 = accept$inet(r5, &(0x7f00000023c0)={0x2, 0x0, @multicast2}, &(0x7f0000002400)=0xfffffffffffffeee) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000a40)={0x0, @in6={{0xa, 0x4e20, 0x3, @remote, 0x40}}, 0x0, 0x8, 0x169, 0x3}, &(0x7f0000000b00)=0x98) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r6, 0x84, 0x6c, &(0x7f0000001c80)=ANY=[@ANYBLOB="a200000041554d665548ea93db898ed860217b94481c525651d3046e2b06a0647333ea593242a81890206ad9755227a1510bba5ebbffaca9b42181431a6d79562f50be0b1a7ecb2155ddf2c495033c6df8877e43be1e63428101093b1d748c8b7c064abce716ef1ea49a46b7a0d6934222e6033a1a21d6e1d4d5b5957965831a771f008dd11ca1ed1008338d13de64e696fe19c3644407002ae09ebefd5ff9ed78918fba454f7dc4c24c07dd0a65000796144478bda5086a8b3eb08821b197a9ba5b5d3764643e9609776c58a7dcb5038f73f4d48d4dd3735462411049356b02845fdec3dca282f8c9499e9550923d321ab4a9da79b89d7c50e7f4cbbdf9f11fa6637baf21ad6300a1482f4e208b7a01efb755d6bc118f77d34e437164ee0299f48252bbaeb5395c3165e3eebf57681cd139caf7f2f0a5933268fe7ced233f1271ae4ac44db452990100010000000000b27d7f71cc2050e3eb69ca8dc03385782a7fc904c1628afffeffffffffffff14c0f13a197396ed73a431a10daeb97c61a752bdbbb538262af1cfa880817f9ce4abef1804eefb8f005a4b950db46815c9856daaf3a21a2adee14496c6a298d7973b3dc0ff67f4de91d46676a4fe43abaad06d537b472c74fe160c7e2fcd839febeaeeb412d859ece0eb9ef8937abcdf9f1e28df82ef1b0001161c38c0f9c7ad59a5be3ee0c41bdf25f00200000000000000b910a95a57d078aa54f1c5f550be3298686a852c12500f4b00244e5d3a544e9636907f8e01048d16fbcd0ea2c4a5570159771d83c4529a8b02d573e419c9d17a69260c00004d3224141f27b048672b6e6f7e4a42453e67cd30178b687199d465282de7f46e5ef25dbd236dcc684f80401be95854605e80f8573b19a4e0cf19547441a900f49fd5ba3b56d52a038bd1e7112c7d6cacb26866bc5bceaff7c3e1b266bffb00020000cb8238485de12e44fb31a3ae1ea9bd8700e3c5b6ca8201eba3aa0148117811a26b94e600008944dbf48f27a36ae8f3f91bc832463f0e9e809679beff2aff7027c0b4d45e07fa346a48d8f4ddbd513cdcd1e62fe8dd87ce1889023ea51b15d05e2997c7becb97045beffbd60f29dac15cada9525eb98cc724a0e5005cf63b537787e09dd6ff80772480df4c13e347d9cd39454360da153575cb51fbe16bbd6225167dc1bd8ca50ec5b57733f115daea0d048c647c88d111047643a8d9d224ce808211b0d974ff8b2c853f9279a3a87e29ab202ad57dc8aba6b56f14d5c611858493b0b3f671290e7549d3abe91da3bc38a61b5500e49190fd56fd1e41b0602ed445a61658caec86aa971a1c121f7aa7f3448bbcde0a48925d1e11e491352de1ad925884fa66775046ee3d89d3cbf45527e25c8c9f3df5c316a341d6b6818ec2e1855e6c03bf61c475db0d489d52a14e1923d96e3a86e44b7db66dc32a95b5656deff97542bac843770419b2d240d1d0ff00bd4d2154ca351fc5225ea7aed1c7769a859cb31fd5e8a126a4d702665da23303f175ce0d7f60b839ef3397bf6c8546300a8d136f475cf98a5b0b004e0176e542d4590ea71e4e85ce872fd2b2aea01da00f308e5e48c7ecd08c876c3c9d76a02cd56c0ef97385ff496b6adb354349e187cfb6d9b783fbc3a37ed2b600000000001200000000000000000000669f5100000000000000000000000000000000000000000000dab300ad1981a8b3e5e40000e791895e28356eb78ad1cd2f832f60af9851c5450267feed4045d4bb324594dc173dd4fa3061d096cae6ebfcfa5d74002d5865ab4793a9d6678bf6d576d2e2d6f6b5ff0054a1a11bd1bc2b73f839969f7362a0968efbcb284cae0f1d791d081b0df619e6d34d14cc0351abc9f31f25acdf8b0ce61559bc0028cd2cc6f3f4444c3c4c07fc7a872eedc39c5a957bbd97968da2b127220f4a808d3adb100e7400000000000000000000000000000073019790664f3d15e24df5c791d04caa86b25b2dfcc23ab9db4b0269b9d829a476cf307990ae459d6d16210dd42b53dc04339d8354173e5bc7bcb408583e93b06ad9e287a0031a732f4e3b88f18dd3fa63300734b9fba2d59222dc2129ffba806a99452334e8138b00b1b7fce2883f2160c624267800"], 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(0xffffffffffffffff, 0x12, 0x3, &(0x7f0000001c40), 0x4) syz_genetlink_get_family_id$fou(&(0x7f00000001c0)='fou\x00') clock_gettime(0x0, &(0x7f0000000300)) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)=@pppoe={0x18, 0x0, {0x0, @local}}, 0x80, &(0x7f0000002c40)=[{&(0x7f0000000680)=""/200, 0xc8}, {&(0x7f0000000580)=""/183, 0xb7}, {&(0x7f0000000800)=""/190, 0xbe}, {&(0x7f0000000b80)=""/143, 0x8f}, {&(0x7f0000000c40)=""/4096, 0x1000}], 0x5}, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r3, 0x28, 0x6, &(0x7f0000000640)={0x0, 0x2710}, 0xfffffffffffffdac) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, &(0x7f00000002c0)={0x0, 0x7, 0x8, 0x40003}) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f0000000780)={0x0, 'dummy0\x00'}, 0x18) setsockopt$IP_VS_SO_SET_ADDDEST(0xffffffffffffffff, 0x0, 0x487, &(0x7f00000008c0)={{0x67, @dev={0xac, 0x14, 0x14, 0x1e}, 0x4e21, 0x0, 'wrr\x00', 0x6, 0x4, 0x2}, {@loopback, 0x4e22, 0x2000, 0x7, 0xde, 0x80000001}}, 0x44) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.net/syz1\x00', 0x200002, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$FS_IOC_RESVSP(r7, 0x40305828, &(0x7f0000000240)={0x0, 0x0, 0xd86a, 0x20000002}) [ 115.885975][ T3878] kobject: 'loop0' (00000000818f0090): kobject_uevent_env [ 115.947692][ T3878] kobject: 'loop0' (00000000818f0090): fill_kobj_path: path = '/devices/virtual/block/loop0' 05:10:01 executing program 0: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000040)={'ip6_vti0\x00', 0x2000}) r2 = socket$inet6(0xa, 0x800, 0x20) ioctl(r0, 0x8910, &(0x7f0000000080)="15") mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup.net/syz1\'', 0x1ff) socket$inet_udp(0x2, 0x2, 0x0) accept(r0, &(0x7f0000000500)=@ipx, &(0x7f0000000940)=0xfd) r3 = accept4(r1, &(0x7f00000022c0)=@xdp, &(0x7f0000002340)=0x80, 0x800) r4 = socket$inet6(0xa, 0x8000000000005, 0x0) shutdown(r4, 0x0) setsockopt$inet6_int(r4, 0x29, 0x1000000000021, &(0x7f0000000000)=0x1, 0x4) connect$inet6(r4, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) r5 = socket$inet_tcp(0x2, 0x1, 0x0) r6 = accept$inet(r5, &(0x7f00000023c0)={0x2, 0x0, @multicast2}, &(0x7f0000002400)=0xfffffffffffffeee) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000a40)={0x0, @in6={{0xa, 0x4e20, 0x3, @remote, 0x40}}, 0x0, 0x8, 0x169, 0x3}, &(0x7f0000000b00)=0x98) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r6, 0x84, 0x6c, &(0x7f0000001c80)=ANY=[@ANYBLOB="a200000041554d665548ea93db898ed860217b94481c525651d3046e2b06a0647333ea593242a81890206ad9755227a1510bba5ebbffaca9b42181431a6d79562f50be0b1a7ecb2155ddf2c495033c6df8877e43be1e63428101093b1d748c8b7c064abce716ef1ea49a46b7a0d6934222e6033a1a21d6e1d4d5b5957965831a771f008dd11ca1ed1008338d13de64e696fe19c3644407002ae09ebefd5ff9ed78918fba454f7dc4c24c07dd0a65000796144478bda5086a8b3eb08821b197a9ba5b5d3764643e9609776c58a7dcb5038f73f4d48d4dd3735462411049356b02845fdec3dca282f8c9499e9550923d321ab4a9da79b89d7c50e7f4cbbdf9f11fa6637baf21ad6300a1482f4e208b7a01efb755d6bc118f77d34e437164ee0299f48252bbaeb5395c3165e3eebf57681cd139caf7f2f0a5933268fe7ced233f1271ae4ac44db452990100010000000000b27d7f71cc2050e3eb69ca8dc03385782a7fc904c1628afffeffffffffffff14c0f13a197396ed73a431a10daeb97c61a752bdbbb538262af1cfa880817f9ce4abef1804eefb8f005a4b950db46815c9856daaf3a21a2adee14496c6a298d7973b3dc0ff67f4de91d46676a4fe43abaad06d537b472c74fe160c7e2fcd839febeaeeb412d859ece0eb9ef8937abcdf9f1e28df82ef1b0001161c38c0f9c7ad59a5be3ee0c41bdf25f00200000000000000b910a95a57d078aa54f1c5f550be3298686a852c12500f4b00244e5d3a544e9636907f8e01048d16fbcd0ea2c4a5570159771d83c4529a8b02d573e419c9d17a69260c00004d3224141f27b048672b6e6f7e4a42453e67cd30178b687199d465282de7f46e5ef25dbd236dcc684f80401be95854605e80f8573b19a4e0cf19547441a900f49fd5ba3b56d52a038bd1e7112c7d6cacb26866bc5bceaff7c3e1b266bffb00020000cb8238485de12e44fb31a3ae1ea9bd8700e3c5b6ca8201eba3aa0148117811a26b94e600008944dbf48f27a36ae8f3f91bc832463f0e9e809679beff2aff7027c0b4d45e07fa346a48d8f4ddbd513cdcd1e62fe8dd87ce1889023ea51b15d05e2997c7becb97045beffbd60f29dac15cada9525eb98cc724a0e5005cf63b537787e09dd6ff80772480df4c13e347d9cd39454360da153575cb51fbe16bbd6225167dc1bd8ca50ec5b57733f115daea0d048c647c88d111047643a8d9d224ce808211b0d974ff8b2c853f9279a3a87e29ab202ad57dc8aba6b56f14d5c611858493b0b3f671290e7549d3abe91da3bc38a61b5500e49190fd56fd1e41b0602ed445a61658caec86aa971a1c121f7aa7f3448bbcde0a48925d1e11e491352de1ad925884fa66775046ee3d89d3cbf45527e25c8c9f3df5c316a341d6b6818ec2e1855e6c03bf61c475db0d489d52a14e1923d96e3a86e44b7db66dc32a95b5656deff97542bac843770419b2d240d1d0ff00bd4d2154ca351fc5225ea7aed1c7769a859cb31fd5e8a126a4d702665da23303f175ce0d7f60b839ef3397bf6c8546300a8d136f475cf98a5b0b004e0176e542d4590ea71e4e85ce872fd2b2aea01da00f308e5e48c7ecd08c876c3c9d76a02cd56c0ef97385ff496b6adb354349e187cfb6d9b783fbc3a37ed2b600000000001200000000000000000000669f5100000000000000000000000000000000000000000000dab300ad1981a8b3e5e40000e791895e28356eb78ad1cd2f832f60af9851c5450267feed4045d4bb324594dc173dd4fa3061d096cae6ebfcfa5d74002d5865ab4793a9d6678bf6d576d2e2d6f6b5ff0054a1a11bd1bc2b73f839969f7362a0968efbcb284cae0f1d791d081b0df619e6d34d14cc0351abc9f31f25acdf8b0ce61559bc0028cd2cc6f3f4444c3c4c07fc7a872eedc39c5a957bbd97968da2b127220f4a808d3adb100e7400000000000000000000000000000073019790664f3d15e24df5c791d04caa86b25b2dfcc23ab9db4b0269b9d829a476cf307990ae459d6d16210dd42b53dc04339d8354173e5bc7bcb408583e93b06ad9e287a0031a732f4e3b88f18dd3fa63300734b9fba2d59222dc2129ffba806a99452334e8138b00b1b7fce2883f2160c624267800"], 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(0xffffffffffffffff, 0x12, 0x3, &(0x7f0000001c40), 0x4) syz_genetlink_get_family_id$fou(&(0x7f00000001c0)='fou\x00') clock_gettime(0x0, &(0x7f0000000300)) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)=@pppoe={0x18, 0x0, {0x0, @local}}, 0x80, &(0x7f0000002c40)=[{&(0x7f0000000680)=""/200, 0xc8}, {&(0x7f0000000580)=""/183, 0xb7}, {&(0x7f0000000800)=""/190, 0xbe}, {&(0x7f0000000b80)=""/143, 0x8f}, {&(0x7f0000000c40)=""/4096, 0x1000}], 0x5}, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r3, 0x28, 0x6, &(0x7f0000000640)={0x0, 0x2710}, 0xfffffffffffffdac) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, &(0x7f00000002c0)={0x0, 0x7, 0x8, 0x40003}) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f0000000780)={0x0, 'dummy0\x00'}, 0x18) setsockopt$IP_VS_SO_SET_ADDDEST(0xffffffffffffffff, 0x0, 0x487, &(0x7f00000008c0)={{0x67, @dev={0xac, 0x14, 0x14, 0x1e}, 0x4e21, 0x0, 'wrr\x00', 0x6, 0x4, 0x2}, {@loopback, 0x4e22, 0x2000, 0x7, 0xde, 0x80000001}}, 0x44) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.net/syz1\x00', 0x200002, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$FS_IOC_RESVSP(r7, 0x40305828, &(0x7f0000000240)={0x0, 0x0, 0xd86a, 0x20000002}) [ 117.853783][ T3878] kobject: 'loop0' (00000000818f0090): kobject_uevent_env [ 117.977237][ T3878] kobject: 'loop0' (00000000818f0090): fill_kobj_path: path = '/devices/virtual/block/loop0' 05:10:03 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0x12, 0x4, 0x4, 0x400, 0x0, 0x1}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x10020000000, 0x0}, 0x2c) [ 119.787119][ T9460] IPVS: ftp: loaded support on port[0] = 21 [ 119.803194][ T3878] kobject: 'loop0' (00000000818f0090): kobject_uevent_env [ 120.045411][ T3878] kobject: 'loop0' (00000000818f0090): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 120.201507][ T9471] IPVS: ftp: loaded support on port[0] = 21 05:10:04 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0x12, 0x4, 0x4, 0x400, 0x0, 0x1}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x10020000000, 0x0}, 0x2c) 05:10:04 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0x12, 0x4, 0x4, 0x400, 0x0, 0x1}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x10020000000, 0x0}, 0x2c) [ 121.070820][ T3878] kobject: 'loop0' (00000000818f0090): kobject_uevent_env [ 121.121427][ T3878] kobject: 'loop0' (00000000818f0090): fill_kobj_path: path = '/devices/virtual/block/loop0' 05:10:05 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0x12, 0x4, 0x4, 0x400, 0x0, 0x1}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x10020000000, 0x0}, 0x2c) [ 121.996594][ T3878] kobject: 'loop0' (00000000818f0090): kobject_uevent_env [ 122.052839][ T9501] IPVS: ftp: loaded support on port[0] = 21 [ 122.058868][ T3878] kobject: 'loop0' (00000000818f0090): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 122.347625][ T9370] ---[ end trace 51fcf5ce18f094b7 ]--- [ 122.353142][ T9370] RIP: 0010:__list_add_valid.cold+0x26/0x3c [ 122.507723][ T9370] 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 [ 122.787604][ T9370] RSP: 0018:ffff8880798bfb88 EFLAGS: 00010282 [ 122.793721][ T9370] RAX: 0000000000000058 RBX: ffffffff89544920 RCX: 0000000000000000 [ 122.967686][ T9370] RDX: 0000000000000000 RSI: ffffffff815afbe6 RDI: ffffed100f317f63 [ 122.975704][ T9370] RBP: ffff8880798bfba0 R08: 0000000000000058 R09: ffffed1015d26011