[ 66.532659][ T26] audit: type=1800 audit(1569904802.541:45): pid=8883 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2423 res=0 [ 66.610619][ T26] audit: type=1804 audit(1569904802.641:46): pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=ToMToU comm="init" name="/run/utmp" dev="sda1" ino=1421 res=1 [ 66.638227][ T26] audit: type=1804 audit(1569904802.661:47): pid=9046 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=ToMToU comm="init" name="/run/utmp" dev="sda1" ino=1421 res=1 [ 66.659795][ T26] audit: type=1804 audit(1569904802.661:48): pid=9047 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=ToMToU comm="init" name="/run/utmp" dev="sda1" ino=1421 res=1 [ 66.735043][ T26] audit: type=1804 audit(1569904802.671:49): pid=9048 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="init" name="/run/utmp" dev="sda1" ino=1421 res=1 [ 66.735070][ T26] audit: type=1804 audit(1569904802.671:50): pid=9048 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=ToMToU comm="init" name="/run/utmp" dev="sda1" ino=1421 res=1 Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.98' (ECDSA) to the list of known hosts. 2019/10/01 04:40:13 fuzzer started syzkaller login: [ 77.620557][ T26] kauditd_printk_skb: 19 callbacks suppressed [ 77.620579][ T26] audit: type=1400 audit(1569904813.651:70): avc: denied { map } for pid=9065 comm="syz-fuzzer" path="/root/syz-fuzzer" dev="sda1" ino=16500 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 2019/10/01 04:40:15 dialing manager at 10.128.0.26:38715 2019/10/01 04:40:16 syscalls: 2519 2019/10/01 04:40:16 code coverage: enabled 2019/10/01 04:40:16 comparison tracing: enabled 2019/10/01 04:40:16 extra coverage: extra coverage is not supported by the kernel 2019/10/01 04:40:16 setuid sandbox: enabled 2019/10/01 04:40:16 namespace sandbox: enabled 2019/10/01 04:40:16 Android sandbox: /sys/fs/selinux/policy does not exist 2019/10/01 04:40:16 fault injection: enabled 2019/10/01 04:40:16 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/10/01 04:40:16 net packet injection: enabled 2019/10/01 04:40:16 net device setup: enabled 04:42:22 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000500)=ANY=[@ANYBLOB="3000000010003b47160000000000050000000000b8027bcb97e383a2", @ANYBLOB], 0x2}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f00000000c0)=[{&(0x7f0000000300)="580000001400192340834b80040d8c560a067fbc45ff81054e220000000058000b480400945f64009400050038925a01000000000000008000f0fffeffe809000000fff5dd0000001000010005080800418e00000004fcff", 0x58}], 0x1) socket$inet6(0xa, 0x6, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000300), &(0x7f0000000340)=0x14) open(&(0x7f0000000280)='./file0/../file0\x00', 0x2000, 0x4) openat$rtc(0xffffffffffffff9c, 0x0, 0x0, 0x0) [ 206.763691][ T26] audit: type=1400 audit(1569904942.791:71): avc: denied { map } for pid=9082 comm="syz-executor.0" path="/sys/kernel/debug/kcov" dev="debugfs" ino=1129 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 04:42:22 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f00000000c0)="e8", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0), &(0x7f0000000100)=0xc) [ 206.992867][ T9083] IPVS: ftp: loaded support on port[0] = 21 [ 207.029485][ T9085] IPVS: ftp: loaded support on port[0] = 21 [ 207.152983][ T9083] chnl_net:caif_netlink_parms(): no params data found 04:42:23 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000080)={0x0, {}, {0x2, 0x0, @local}, {}, 0xab052ebbe6fbd72e, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1}) [ 207.260564][ T9085] chnl_net:caif_netlink_parms(): no params data found [ 207.278149][ T9083] bridge0: port 1(bridge_slave_0) entered blocking state [ 207.287005][ T9083] bridge0: port 1(bridge_slave_0) entered disabled state [ 207.295631][ T9083] device bridge_slave_0 entered promiscuous mode [ 207.322319][ T9083] bridge0: port 2(bridge_slave_1) entered blocking state [ 207.331282][ T9083] bridge0: port 2(bridge_slave_1) entered disabled state [ 207.340488][ T9083] device bridge_slave_1 entered promiscuous mode [ 207.362501][ T9085] bridge0: port 1(bridge_slave_0) entered blocking state [ 207.371082][ T9085] bridge0: port 1(bridge_slave_0) entered disabled state [ 207.379541][ T9085] device bridge_slave_0 entered promiscuous mode [ 207.401592][ T9085] bridge0: port 2(bridge_slave_1) entered blocking state [ 207.410501][ T9085] bridge0: port 2(bridge_slave_1) entered disabled state [ 207.429623][ T9085] device bridge_slave_1 entered promiscuous mode [ 207.439147][ T9083] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 207.468323][ T9089] IPVS: ftp: loaded support on port[0] = 21 [ 207.479197][ T9083] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 207.495753][ T9085] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 207.535652][ T9085] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 207.547713][ T9083] team0: Port device team_slave_0 added 04:42:23 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000001c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x6, 0x0, "e4b80b549026321cd9e8af965a413c51a8f281ab19f01dea1af56603ae52bb5d8981a539b56de71d901630e949f38ae55a7249cd4b42e375bce9beba0778fb94c809ee5f1273a9a82dc736c48bb798a9"}, 0xd8) connect$inet(r0, &(0x7f0000000180), 0x10) [ 207.578960][ T9083] team0: Port device team_slave_1 added [ 207.587571][ T9085] team0: Port device team_slave_0 added [ 207.603310][ T9085] team0: Port device team_slave_1 added [ 207.668501][ T9083] device hsr_slave_0 entered promiscuous mode [ 207.734843][ T9083] device hsr_slave_1 entered promiscuous mode 04:42:23 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000300)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000002840)={"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"}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000000c0)={0x2, 0x0, @ioapic={0x0, 0x0, 0x0, 0xffff, 0x0, [{}, {}, {}, {}, {0x0, 0x80}]}}) [ 207.791911][ T9091] IPVS: ftp: loaded support on port[0] = 21 [ 207.847421][ T9085] device hsr_slave_0 entered promiscuous mode [ 207.884626][ T9085] device hsr_slave_1 entered promiscuous mode [ 207.925204][ T9085] debugfs: Directory 'hsr0' with parent '/' already present! [ 207.942582][ T9083] bridge0: port 2(bridge_slave_1) entered blocking state [ 207.949908][ T9083] bridge0: port 2(bridge_slave_1) entered forwarding state [ 207.957897][ T9083] bridge0: port 1(bridge_slave_0) entered blocking state [ 207.965028][ T9083] bridge0: port 1(bridge_slave_0) entered forwarding state [ 207.997319][ T9093] IPVS: ftp: loaded support on port[0] = 21 [ 208.086907][ T9089] chnl_net:caif_netlink_parms(): no params data found 04:42:24 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x200000000000007) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'bridge0\x00h\x00\x01\xd8\x00a\x00'}) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 208.174270][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 208.186961][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 208.241900][ T9083] 8021q: adding VLAN 0 to HW filter on device bond0 [ 208.257874][ T9089] bridge0: port 1(bridge_slave_0) entered blocking state [ 208.268835][ T9089] bridge0: port 1(bridge_slave_0) entered disabled state [ 208.278616][ T9089] device bridge_slave_0 entered promiscuous mode [ 208.311024][ T9089] bridge0: port 2(bridge_slave_1) entered blocking state [ 208.320304][ T9098] IPVS: ftp: loaded support on port[0] = 21 [ 208.326563][ T9089] bridge0: port 2(bridge_slave_1) entered disabled state [ 208.335841][ T9089] device bridge_slave_1 entered promiscuous mode [ 208.358164][ T9083] 8021q: adding VLAN 0 to HW filter on device team0 [ 208.387323][ T9089] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 208.417335][ T9099] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 208.427313][ T9099] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 208.435507][ T9099] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 208.443972][ T9099] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 208.452493][ T9099] bridge0: port 1(bridge_slave_0) entered blocking state [ 208.459569][ T9099] bridge0: port 1(bridge_slave_0) entered forwarding state [ 208.495026][ T9089] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 208.510822][ T9093] chnl_net:caif_netlink_parms(): no params data found [ 208.564863][ T9089] team0: Port device team_slave_0 added [ 208.573825][ T9089] team0: Port device team_slave_1 added [ 208.580471][ T9100] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 208.590406][ T9100] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 208.598976][ T9100] bridge0: port 2(bridge_slave_1) entered blocking state [ 208.606082][ T9100] bridge0: port 2(bridge_slave_1) entered forwarding state [ 208.613709][ T9100] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 208.622359][ T9100] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 208.630887][ T9100] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 208.639540][ T9100] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 208.649587][ T9100] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 208.664562][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 208.673252][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 208.691455][ T9091] chnl_net:caif_netlink_parms(): no params data found [ 208.727105][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 208.736134][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 208.744996][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 208.753366][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 208.787751][ T9083] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 208.837422][ T9089] device hsr_slave_0 entered promiscuous mode [ 208.874899][ T9089] device hsr_slave_1 entered promiscuous mode [ 208.934441][ T9089] debugfs: Directory 'hsr0' with parent '/' already present! [ 208.953645][ T9093] bridge0: port 1(bridge_slave_0) entered blocking state [ 208.961749][ T9093] bridge0: port 1(bridge_slave_0) entered disabled state [ 208.969583][ T9093] device bridge_slave_0 entered promiscuous mode [ 208.977301][ T9091] bridge0: port 1(bridge_slave_0) entered blocking state [ 208.984939][ T9091] bridge0: port 1(bridge_slave_0) entered disabled state [ 208.992579][ T9091] device bridge_slave_0 entered promiscuous mode [ 209.005934][ T9091] bridge0: port 2(bridge_slave_1) entered blocking state [ 209.013095][ T9091] bridge0: port 2(bridge_slave_1) entered disabled state [ 209.022124][ T9091] device bridge_slave_1 entered promiscuous mode [ 209.043649][ T9091] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 209.053160][ T9093] bridge0: port 2(bridge_slave_1) entered blocking state [ 209.060471][ T9093] bridge0: port 2(bridge_slave_1) entered disabled state [ 209.068286][ T9093] device bridge_slave_1 entered promiscuous mode [ 209.094396][ T9093] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 209.105252][ T9091] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 209.119745][ T9085] 8021q: adding VLAN 0 to HW filter on device bond0 [ 209.153759][ T9093] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 209.183357][ T9083] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 209.197040][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 209.206113][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 209.256809][ T9091] team0: Port device team_slave_0 added [ 209.274081][ T9085] 8021q: adding VLAN 0 to HW filter on device team0 [ 209.290924][ T9091] team0: Port device team_slave_1 added [ 209.297821][ T9098] chnl_net:caif_netlink_parms(): no params data found [ 209.314132][ T9093] team0: Port device team_slave_0 added [ 209.325296][ T9094] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 209.333993][ T9094] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 209.342802][ T9094] bridge0: port 1(bridge_slave_0) entered blocking state [ 209.349914][ T9094] bridge0: port 1(bridge_slave_0) entered forwarding state [ 209.358105][ T9094] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 209.366896][ T9094] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 209.375467][ T9094] bridge0: port 2(bridge_slave_1) entered blocking state [ 209.382509][ T9094] bridge0: port 2(bridge_slave_1) entered forwarding state [ 209.390911][ T9094] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 209.410729][ T26] audit: type=1400 audit(1569904945.441:72): avc: denied { associate } for pid=9083 comm="syz-executor.0" name="syz0" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 209.440256][ T9093] team0: Port device team_slave_1 added [ 209.455569][ T9099] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 209.464142][ T9099] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 209.504613][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 209.513348][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 209.528748][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 209.553839][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready 04:42:25 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000500)=ANY=[@ANYBLOB="3000000010003b47160000000000050000000000b8027bcb97e383a2", @ANYBLOB], 0x2}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f00000000c0)=[{&(0x7f0000000300)="580000001400192340834b80040d8c560a067fbc45ff81054e220000000058000b480400945f64009400050038925a01000000000000008000f0fffeffe809000000fff5dd0000001000010005080800418e00000004fcff", 0x58}], 0x1) socket$inet6(0xa, 0x6, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000300), &(0x7f0000000340)=0x14) open(&(0x7f0000000280)='./file0/../file0\x00', 0x2000, 0x4) openat$rtc(0xffffffffffffff9c, 0x0, 0x0, 0x0) [ 209.595349][ C0] hrtimer: interrupt took 40769 ns [ 209.604014][ T9091] device hsr_slave_0 entered promiscuous mode [ 209.635400][ T9091] device hsr_slave_1 entered promiscuous mode [ 209.684467][ T9091] debugfs: Directory 'hsr0' with parent '/' already present! [ 209.720957][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready 04:42:25 executing program 0: ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x6, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x39002}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x8) stat(0x0, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_get$uid(0x0, r2) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40086602, 0x400007) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000040)=ANY=[@ANYPTR64], 0xff39) write$cgroup_pid(r3, &(0x7f0000000000), 0x10000000d) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, 0x0) ioctl$TUNSETFILTEREBPF(r1, 0x6609, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open$cgroup(&(0x7f0000000240)={0x2, 0x70, 0x9, 0x100, 0x1000, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x8, 0x6, 0x0, 0xcad, 0x0, 0x0, 0x0, 0x7, 0x0, 0x7a, 0x4, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff}, 0xffffffffffffffff, 0x0, r4, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r4, 0x40086602, 0x400007) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000680)={r4, &(0x7f0000000580)="222a56188f2b1c0aa865dd0f9bf26e494bf67f91216db966fbba3cc29550390202146355aec6b4483be5e3cde8622862b2b9d94175a171338a66a8420c4b5515e3a96c", 0x0}, 0x20) bpf$BPF_PROG_ATTACH(0x8, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000500)={0xffffffffffffffff, 0x0, 0x0}, 0x10) close(r0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000006c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open$cgroup(&(0x7f0000000240)={0x2, 0x70, 0x9, 0x100, 0x1000, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x7a, 0x4, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x3}, 0xffffffffffffffff, 0x0, r5, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r5, 0x40086602, 0x400007) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000001800)={&(0x7f00000001c0), 0xc, &(0x7f00000017c0)={&(0x7f00000006c0)=ANY=[@ANYBLOB="c4100000280020", @ANYRES32, @ANYBLOB="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"], 0x3}}, 0x0) socket(0x0, 0x2, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) ioctl$TIOCGPKT(r6, 0x80045438, &(0x7f00000000c0)) write$cgroup_pid(r6, &(0x7f0000000000), 0x10000000d) write$FUSE_NOTIFY_RETRIEVE(r6, &(0x7f0000000100)={0x30, 0x5, 0x0, {0x0, 0x3, 0x1c, 0x5}}, 0x30) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8923, &(0x7f0000000040)='nr0\x01:\xf2.\xa3\'>\xf8]\x81$?\xfa\xbf1UM\xbf\xef\xa9\xac\x03x\xf4D3A}?\x00\x8b\x9c[\xdd\x06\xa4%\xf4\x94\xa8>\xb1\xb1\xa2_&') [ 209.730323][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 209.739447][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 209.787030][ T9093] device hsr_slave_0 entered promiscuous mode [ 209.845649][ T9093] device hsr_slave_1 entered promiscuous mode [ 209.874404][ T9093] debugfs: Directory 'hsr0' with parent '/' already present! [ 209.890527][ T9085] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 209.904957][ T9085] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 209.937596][ T9094] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 209.946195][ T9094] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 209.975444][ T9098] bridge0: port 1(bridge_slave_0) entered blocking state [ 209.982540][ T9098] bridge0: port 1(bridge_slave_0) entered disabled state [ 210.005449][ T9098] device bridge_slave_0 entered promiscuous mode [ 210.013428][ T9098] bridge0: port 2(bridge_slave_1) entered blocking state [ 210.021835][ T9098] bridge0: port 2(bridge_slave_1) entered disabled state [ 210.030562][ T9098] device bridge_slave_1 entered promiscuous mode [ 210.062671][ T9098] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 210.084890][ T9085] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 210.141222][ T9089] 8021q: adding VLAN 0 to HW filter on device bond0 [ 210.160175][ T9098] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 210.235590][ T9094] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 210.243441][ T9094] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 210.283192][ T9098] team0: Port device team_slave_0 added [ 210.297280][ T9089] 8021q: adding VLAN 0 to HW filter on device team0 [ 210.343803][ T9091] 8021q: adding VLAN 0 to HW filter on device bond0 [ 210.352039][ T9098] team0: Port device team_slave_1 added [ 210.374084][ T9093] 8021q: adding VLAN 0 to HW filter on device bond0 [ 210.424068][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 210.433747][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 210.445559][ T22] bridge0: port 1(bridge_slave_0) entered blocking state [ 210.452677][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state [ 210.461558][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 210.470729][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 210.480509][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 210.487647][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 210.496820][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 210.505237][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 210.513174][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 210.522127][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 210.541707][ T9093] 8021q: adding VLAN 0 to HW filter on device team0 [ 210.598232][ T9098] device hsr_slave_0 entered promiscuous mode [ 210.664898][ T9098] device hsr_slave_1 entered promiscuous mode [ 210.705342][ T9098] debugfs: Directory 'hsr0' with parent '/' already present! [ 210.716117][ T9091] 8021q: adding VLAN 0 to HW filter on device team0 [ 210.742299][ T9099] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready 04:42:26 executing program 0: ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x6, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x39002}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x8) stat(0x0, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_get$uid(0x0, r2) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40086602, 0x400007) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000040)=ANY=[@ANYPTR64], 0xff39) write$cgroup_pid(r3, &(0x7f0000000000), 0x10000000d) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, 0x0) ioctl$TUNSETFILTEREBPF(r1, 0x6609, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open$cgroup(&(0x7f0000000240)={0x2, 0x70, 0x9, 0x100, 0x1000, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x8, 0x6, 0x0, 0xcad, 0x0, 0x0, 0x0, 0x7, 0x0, 0x7a, 0x4, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff}, 0xffffffffffffffff, 0x0, r4, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r4, 0x40086602, 0x400007) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000680)={r4, &(0x7f0000000580)="222a56188f2b1c0aa865dd0f9bf26e494bf67f91216db966fbba3cc29550390202146355aec6b4483be5e3cde8622862b2b9d94175a171338a66a8420c4b5515e3a96c", 0x0}, 0x20) bpf$BPF_PROG_ATTACH(0x8, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000500)={0xffffffffffffffff, 0x0, 0x0}, 0x10) close(r0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000006c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open$cgroup(&(0x7f0000000240)={0x2, 0x70, 0x9, 0x100, 0x1000, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x7a, 0x4, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x3}, 0xffffffffffffffff, 0x0, r5, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r5, 0x40086602, 0x400007) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000001800)={&(0x7f00000001c0), 0xc, &(0x7f00000017c0)={&(0x7f00000006c0)=ANY=[@ANYBLOB="c4100000280020", @ANYRES32, @ANYBLOB="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"], 0x3}}, 0x0) socket(0x0, 0x2, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) ioctl$TIOCGPKT(r6, 0x80045438, &(0x7f00000000c0)) write$cgroup_pid(r6, &(0x7f0000000000), 0x10000000d) write$FUSE_NOTIFY_RETRIEVE(r6, &(0x7f0000000100)={0x30, 0x5, 0x0, {0x0, 0x3, 0x1c, 0x5}}, 0x30) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8923, &(0x7f0000000040)='nr0\x01:\xf2.\xa3\'>\xf8]\x81$?\xfa\xbf1UM\xbf\xef\xa9\xac\x03x\xf4D3A}?\x00\x8b\x9c[\xdd\x06\xa4%\xf4\x94\xa8>\xb1\xb1\xa2_&') [ 210.765468][ T9099] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 210.782056][ T9099] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 210.800447][ T9099] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 210.810007][ T9099] bridge0: port 1(bridge_slave_0) entered blocking state [ 210.817136][ T9099] bridge0: port 1(bridge_slave_0) entered forwarding state [ 210.831679][ T9099] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 210.872994][ T9100] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 210.881345][ T9100] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 210.896758][ T9100] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 210.911052][ T9100] bridge0: port 1(bridge_slave_0) entered blocking state [ 210.918215][ T9100] bridge0: port 1(bridge_slave_0) entered forwarding state [ 210.932589][ T9100] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 210.941853][ T9100] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 210.957311][ T9100] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 210.970626][ T9100] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 210.983244][ T9100] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 210.998443][ T9100] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 211.009646][ T9100] bridge0: port 2(bridge_slave_1) entered blocking state [ 211.016797][ T9100] bridge0: port 2(bridge_slave_1) entered forwarding state [ 211.032257][ T9100] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 211.080541][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 211.092183][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 211.119928][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 211.133618][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 211.156820][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 211.163931][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state 04:42:27 executing program 1: ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x6, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x39002}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x8) stat(0x0, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_get$uid(0x0, r2) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40086602, 0x400007) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000040)=ANY=[@ANYPTR64], 0xff39) write$cgroup_pid(r3, &(0x7f0000000000), 0x10000000d) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, 0x0) ioctl$TUNSETFILTEREBPF(r1, 0x6609, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open$cgroup(&(0x7f0000000240)={0x2, 0x70, 0x9, 0x100, 0x1000, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x8, 0x6, 0x0, 0xcad, 0x0, 0x0, 0x0, 0x7, 0x0, 0x7a, 0x4, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff}, 0xffffffffffffffff, 0x0, r4, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r4, 0x40086602, 0x400007) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000680)={r4, &(0x7f0000000580)="222a56188f2b1c0aa865dd0f9bf26e494bf67f91216db966fbba3cc29550390202146355aec6b4483be5e3cde8622862b2b9d94175a171338a66a8420c4b5515e3a96c", 0x0}, 0x20) bpf$BPF_PROG_ATTACH(0x8, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000500)={0xffffffffffffffff, 0x0, 0x0}, 0x10) close(r0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000006c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open$cgroup(&(0x7f0000000240)={0x2, 0x70, 0x9, 0x100, 0x1000, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x7a, 0x4, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x3}, 0xffffffffffffffff, 0x0, r5, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r5, 0x40086602, 0x400007) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000001800)={&(0x7f00000001c0), 0xc, &(0x7f00000017c0)={&(0x7f00000006c0)=ANY=[@ANYBLOB="c4100000280020", @ANYRES32, @ANYBLOB="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"], 0x3}}, 0x0) socket(0x0, 0x2, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) ioctl$TIOCGPKT(r6, 0x80045438, &(0x7f00000000c0)) write$cgroup_pid(r6, &(0x7f0000000000), 0x10000000d) write$FUSE_NOTIFY_RETRIEVE(r6, &(0x7f0000000100)={0x30, 0x5, 0x0, {0x0, 0x3, 0x1c, 0x5}}, 0x30) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8923, &(0x7f0000000040)='nr0\x01:\xf2.\xa3\'>\xf8]\x81$?\xfa\xbf1UM\xbf\xef\xa9\xac\x03x\xf4D3A}?\x00\x8b\x9c[\xdd\x06\xa4%\xf4\x94\xa8>\xb1\xb1\xa2_&') [ 211.192298][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 211.214709][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 211.255097][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 211.290788][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 211.303658][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 211.320331][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 211.329305][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 211.363788][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 211.392248][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 211.405728][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 211.426872][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 211.448881][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 211.475378][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 211.483985][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 211.493019][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 211.513327][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 211.536747][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 211.584544][ T9099] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 211.593028][ T9099] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 211.635217][ T9099] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 211.643699][ T9099] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 211.681280][ T9089] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 211.698715][ T9091] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 211.711242][ T9093] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network 04:42:27 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x5aeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$TUNSETFILTEREBPF(r1, 0x6609, 0x0) [ 211.730038][ T9093] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 211.752654][ T9099] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 211.790918][ T9099] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 211.825972][ T9099] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 211.854834][ T9099] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 211.863597][ T9099] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 04:42:28 executing program 0: modify_ldt$write(0x1, 0x0, 0x0) stat(0x0, 0x0) symlink(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0\x00') shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffe000/0x2000)=nil) shmctl$SHM_INFO(0x0, 0xe, 0x0) write$cgroup_type(0xffffffffffffffff, 0x0, 0x0) readlink(&(0x7f00000003c0)='./file0/file0\x00', 0x0, 0x0) [ 211.930217][ T9093] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 212.002562][ T9091] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 212.043938][ T9098] 8021q: adding VLAN 0 to HW filter on device bond0 [ 212.123437][ T9098] 8021q: adding VLAN 0 to HW filter on device team0 [ 212.163594][ T9099] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready 04:42:28 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x1) mount(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='vfat\x00', 0x0, 0x0) [ 212.178775][ T9099] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 04:42:28 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000780)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0x19c, 0x0, &(0x7f0000000380)="bd0703e6ee63a560fa928a0b972e81e7ec864a076fe86fb8699008", 0x0, 0x100, 0xf2ffffff}, 0x28) [ 212.232972][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 212.253382][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 212.280798][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 212.287961][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state 04:42:28 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$TUNSETFILTEREBPF(r1, 0x6609, 0x0) [ 212.360241][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 212.368419][ T26] audit: type=1400 audit(1569904948.391:73): avc: denied { prog_load } for pid=9181 comm="syz-executor.2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 [ 212.411741][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 212.427764][ T26] audit: type=1400 audit(1569904948.461:74): avc: denied { prog_run } for pid=9181 comm="syz-executor.2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 [ 212.454101][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 212.461264][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 212.494042][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 212.552010][ T9099] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 212.565349][ T9099] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 212.574164][ T9099] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 212.615911][ T9099] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 212.642764][ T9098] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 212.654036][ T9098] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 212.669520][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 212.678627][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 212.688426][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 212.697039][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 212.706409][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 212.714967][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 212.723179][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 212.732590][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 212.758809][ T9098] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 212.841537][ T9197] L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details. 04:42:28 executing program 3: pipe(&(0x7f0000000180)) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x4000000000000001, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$MON_IOCX_GET(0xffffffffffffffff, 0x400c9206, &(0x7f0000000080)={&(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @iso}, &(0x7f0000000200)=""/184, 0xb8}) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000380)={0x0, 0xffffffffffffffff, 0x0, 0x25, &(0x7f0000000340)='bdevwlan1@[:cgroupself&selinuxGPL@--\x00', 0xffffffffffffffff}, 0x30) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb9, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x400000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f02703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002b00000017080000000000004020000000", 0x1f}], 0x2) 04:42:29 executing program 4: clone(0x2000922100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) readv(0xffffffffffffffff, 0x0, 0x0) [ 213.043853][ T9209] bridge0: port 2(bridge_slave_1) entered disabled state [ 213.051404][ T9209] bridge0: port 1(bridge_slave_0) entered disabled state 04:42:29 executing program 5: getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, 0x0, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000280)='/dev/loop#\x00', 0x0, 0x100082) r2 = memfd_create(&(0x7f0000000380)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000180)='\'', 0x1}], 0x1, 0x8180a) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) write$binfmt_script(r1, &(0x7f0000000780)=ANY=[@ANYBLOB="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"], 0x1) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x7f) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) 04:42:29 executing program 1: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x3, &(0x7f0000001fd8)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x13, 0x5d}}, &(0x7f0000000000)='PL \x00L\xf7\xd1*\xf1\x1c\xe9%7\xb5\xe3\x19\x1ef\xde]N\xc1\x8eL-\xf0\x14\x84\xa8mw\x84/bIF\xea\xe3\x10yL\x8c\x96\xff\x14f#.%\x95\x119\xbd\xa5\xd2\x99\x0eR?\x8e\xc3\b\x0f\xfc\x12$\xd8\xdcL\x84\xa9\xc8\xe8\xab1Wh\x06qU#\xfat\x9e\x86\x15\xc6\x10I\xb8\xb1\xbej\xa7t\a\x02\xccZ\xdd', 0x5, 0x487, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xffffff6f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000100)={r0, 0xfffffffffffff000, 0xe, 0x0, &(0x7f0000000380)="263abd030e98ff4dc870bd6688a8", 0x0, 0x3f00, 0x0, 0x108, 0x0, &(0x7f0000000180)="56b57d4357bf7d1a30775f0000002bfe7acdf09ccfce34116d31b30a9c9a8c32cbeea1255f28fd503f984365ce8c1c66826cae043508253c94da9512093cf63991ccd18a3a8efde35f1e2b9f0c43143aeaf4ae2c6f274cac8336f2c6cd28e3493494a8dfe20bb09990594b1ee66e85c90347bc211da28e367529cbaccb10d983a0f729d09330357fd5f561d532ef4c7fba88b4b34894f5973250400eda57737de8ff964ea8734b5059b549f3abe44a1b108f9bf82b0cdd4212cd401481b1d1e41baba8145e55c51a86b10c433ade2bb335a57cd528e793e929b088a3fe2de35dd738cb4973701d80b15b3d6c16aaf2ac8a6d6909d2c112c266aa02939d21cc6dc35fb90000000000", 0x0}, 0x40) 04:42:29 executing program 2: socket$inet6_tcp(0xa, 0x1, 0x0) socket$packet(0x11, 0x0, 0x300) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usb(&(0x7f0000000000)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$DRM_IOCTL_GET_STATS(r0, 0xc0185502, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f00000001c0)={0x400}, 0x4) connect(0xffffffffffffffff, &(0x7f0000000200)=@llc={0x1a, 0x0, 0xee, 0x4, 0x7, 0x0, @broadcast}, 0x80) r1 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x0, 0x4d4000) ioctl$KDSETLED(r1, 0x4b32, 0x1f) r2 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x18}, 0x98) socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x18}, 0x98) socket$inet6_dccp(0xa, 0x6, 0x0) socket$key(0xf, 0x3, 0x2) close(0xffffffffffffffff) pipe(&(0x7f0000000040)) getpeername$packet(0xffffffffffffffff, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000300)=0x14) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0) io_setup(0x0, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f0000000380)) openat$cgroup_procs(0xffffffffffffffff, &(0x7f00000003c0)='cgroup.procs\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f0000000280)={0x2, 0x4, 0x81, 0x94, 0x101, 0x2}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000001440)={0x0, 0x5}, 0x8) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) 04:42:29 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x3c) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xd, 0x24, 0x4, 0x1, 0x0, r0}, 0x3c) openat$vsock(0xffffffffffffff9c, 0x0, 0x0, 0x0) 04:42:29 executing program 0: r0 = gettid() r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup/syz0\x00', 0x200002, 0x0) r2 = gettid() perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x2, 0x42048, 0x4, 0x0, 0x0, 0x0, 0x10000000000, 0x1, 0x0, 0x1, 0x3, 0x4, 0x0, 0x7, 0x0, 0x0, 0xd0, 0xc00000000, 0x100000001, 0x9, 0x1, 0x9, 0x0, 0x0, 0x0, 0x8000, 0x9, 0x0, 0x6, 0x1000000000000, 0x100000001, 0x0, 0x5, 0x0, @perf_bp={0x0}, 0x2, 0x800, 0x100000000}, r2, 0x0, 0xffffffffffffffff, 0xe) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x37, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x4, 0x1, 0x0, 0xffffffe000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_procs(r1, &(0x7f0000000340)='cgroup.procs\x00', 0x2, 0x0) write$cgroup_pid(r3, &(0x7f0000000380)=r0, 0x12) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup\x00', 0x200002, 0x0) r5 = creat(&(0x7f0000000240)='./file0\x00', 0x0) write$cgroup_type(r5, 0x0, 0x0) ioctl$ASHMEM_PURGE_ALL_CACHES(r5, 0x770a, 0x0) r6 = openat$cgroup_subtree(r4, &(0x7f0000000080)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r6, &(0x7f00000000c0)={[{0x2b, 'cpu'}, {0x2b, 'pids'}]}, 0xb) 04:42:29 executing program 3: pipe(&(0x7f0000000180)) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x4000000000000001, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$MON_IOCX_GET(0xffffffffffffffff, 0x400c9206, &(0x7f0000000080)={&(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @iso}, &(0x7f0000000200)=""/184, 0xb8}) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000380)={0x0, 0xffffffffffffffff, 0x0, 0x25, &(0x7f0000000340)='bdevwlan1@[:cgroupself&selinuxGPL@--\x00', 0xffffffffffffffff}, 0x30) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb9, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x400000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f02703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002b00000017080000000000004020000000", 0x1f}], 0x2) [ 213.742269][ T26] audit: type=1400 audit(1569904949.731:75): avc: denied { map_create } for pid=9225 comm="syz-executor.4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 04:42:29 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x3c) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xd, 0x24, 0x4, 0x1, 0x0, r0}, 0x3c) openat$vsock(0xffffffffffffff9c, 0x0, 0x0, 0x0) 04:42:29 executing program 1: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00\x18RU\xf5f6\xef\x13\xf3\x19p\xf2\xe5ZgV*\x80W\xa5\xff\xae.5\x01', 0x7a05, 0x1700) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={0xffffffffffffffff, 0x0, &(0x7f00000000c0)}, 0x20) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x4030582a, &(0x7f0000000040)) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="006d65dacb016f72"], 0xda00) [ 213.873634][ T26] audit: type=1400 audit(1569904949.801:76): avc: denied { map_read map_write } for pid=9225 comm="syz-executor.4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 04:42:29 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x13, 0x10, 0x3}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000940)={0xb, 0x5, &(0x7f00000003c0)=@framed={{0x18, 0x5, 0x10000000}, [@map={0x18, 0x0, 0x1, 0x0, r0}]}, &(0x7f0000000440)='syzkaller\x00', 0x5, 0x401, &(0x7f0000000200)=""/144}, 0x48) 04:42:29 executing program 0: r0 = gettid() r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup/syz0\x00', 0x200002, 0x0) r2 = gettid() perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x2, 0x42048, 0x4, 0x0, 0x0, 0x0, 0x10000000000, 0x1, 0x0, 0x1, 0x3, 0x4, 0x0, 0x7, 0x0, 0x0, 0xd0, 0xc00000000, 0x100000001, 0x9, 0x1, 0x9, 0x0, 0x0, 0x0, 0x8000, 0x9, 0x0, 0x6, 0x1000000000000, 0x100000001, 0x0, 0x5, 0x0, @perf_bp={0x0}, 0x2, 0x800, 0x100000000}, r2, 0x0, 0xffffffffffffffff, 0xe) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x37, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x4, 0x1, 0x0, 0xffffffe000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_procs(r1, &(0x7f0000000340)='cgroup.procs\x00', 0x2, 0x0) write$cgroup_pid(r3, &(0x7f0000000380)=r0, 0x12) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup\x00', 0x200002, 0x0) r5 = creat(&(0x7f0000000240)='./file0\x00', 0x0) write$cgroup_type(r5, 0x0, 0x0) ioctl$ASHMEM_PURGE_ALL_CACHES(r5, 0x770a, 0x0) r6 = openat$cgroup_subtree(r4, &(0x7f0000000080)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r6, &(0x7f00000000c0)={[{0x2b, 'cpu'}, {0x2b, 'pids'}]}, 0xb) 04:42:30 executing program 2: r0 = socket$inet6(0xa, 0x802, 0x88) sendto$inet6(r0, 0x0, 0x0, 0x2404c828, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @local}, 0x1c) sendto$inet6(r0, 0x0, 0x127, 0x0, 0x0, 0x458) 04:42:30 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000080)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f00000000c0)={[{0x2b, 'cpu'}]}, 0x5) 04:42:30 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x3, &(0x7f0000001fd8)=ANY=[@ANYBLOB="85000000130002005d000000000000009500000000000000"], &(0x7f0000000000)='PL \x00L\xf7\xd1*\xf1\x1c\xe9%7\xb5\xe3\x19\x1ef\xde]N\xc1\x8eL-\xf0\x14\x84\xa8mw\x84/bIF\xea\xe3\x10yL\x8c\x96\xff\x14f#.%\x95\x119\xbd\xa5\xd2\x99\x0eR?\x8e\xc3\b\x0f\xfc\x12$\xd8\xdcL\x84\xa9\xc8\xe8\xab1Wh\x06qU#\xfat\x9e\x86\x15\xc6\x10I\xb8\xb1\xbej\xa7t\a\x02\xccZ\xdd', 0x5, 0x487, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xffffff6f}, 0x48) 04:42:30 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socketpair(0x1e, 0x4, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 04:42:30 executing program 0: r0 = gettid() sched_getscheduler(0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, 0x0, 0x0) symlink(0x0, 0x0) chdir(&(0x7f0000000000)='./file0\x00') openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) read$char_usb(0xffffffffffffffff, 0x0, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) mbind(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x0, 0x0, 0x0) timer_settime(0x0, 0x0, &(0x7f0000000100)={{0x0, 0x1c9c380}, {0x0, 0x9}}, 0x0) creat(0x0, 0xf360f307abcd91f7) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) getsockopt$SO_COOKIE(0xffffffffffffffff, 0x1, 0x39, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f00000002c0)) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) gettid() link(0x0, 0x0) tkill(r0, 0x1000000000016) 04:42:30 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x25, &(0x7f0000000100)=0x81, 0x4) 04:42:30 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000240)="11dca50d5e0bcfe47bf070") r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) bind$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @local}, 0x10) listen(r1, 0x0) 04:42:30 executing program 1: unshare(0x40600) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe(0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x320f) openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) keyctl$invalidate(0x15, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r0, 0x89a0, &(0x7f0000000100)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @empty, @loopback}) write(0xffffffffffffffff, 0x0, 0x0) [ 214.353020][ T9276] block nbd4: shutting down sockets [ 214.466543][ T9282] TCP: TCP_TX_DELAY enabled 04:42:30 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0, 0xfffffffffffffee6}, {&(0x7f0000000280)="a4ab12f728db4b2b4d2f2fba03988cdcdf96ac4fad0b3a47006db763e3a227deb6999d32772cf2eebb1fb054d54ac45a333c28785d630f38ba0fd5e2d5fb109aa4d1a2d25799eb00ea36a133349cce8d7986f5f3a2518643b1287105afeb7e564779bb42eeee8a0df724d9fdd5fac188e5fe4c7c6ef0b6cff45a23890c181a5cb8f7e408037fb9a871bc54702660f3eac9167a3e0beb849d82cc6ac1bd43247a098f050084eb9ad1e225fa6fe91f3e638390ed7581b35d10e524cea0527346b6346c9c4167f4ad912f20201b6a0d3a0c8368ca28a3c7282b31d17d372bc1d093481db3526664f4f8ec9de57809182790aa83a7d580477c39", 0xf8}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x1) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_tcp(0xa, 0x1, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x0) [ 214.493204][ T9272] block nbd4: shutting down sockets 04:42:30 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = socket$kcm(0xa, 0x0, 0x3a) sendmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0}, 0x0) recvmmsg(r1, &(0x7f0000005240), 0x0, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, 0x0) socket(0x0, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) ioctl$FS_IOC_FSSETXATTR(r2, 0x401c5820, &(0x7f0000000340)={0x20}) write$cgroup_int(r2, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgpoup.events\x00>\xa5^\x10\xa8)\x9ds\xeemr\xda\x86\xf4\xdb\xed/\x19\xb5*H\xa9\x0ea\x87)\x89L\x91\x8aI\x85\xeb\x8fo,1h\x1f\x98\x87 \xc1u<\x87\xf1=\x03a\xb8%\xfe/J\xc4\xad\x9e\xdb\xd5^\xeb\xfe\f\xee$\x0f\xf8\x94\xa1J\xe0\xeb\xe6\xc8A\xb4\x9b\xed\xc1D\x02\xa1R\x88\x15\xb5\xafr5\xf0\xef\xce\xe6\xb1\xcb\xa8r\x81a\xd6\x1a\x1a\xb8\xa9\x17\xc2\xb5', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x10076) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r3, 0x660c) ioctl$FIBMAP(r2, 0x1, &(0x7f0000000300)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x2080}, 0xc, &(0x7f0000000600)={&(0x7f00000005c0)={0x14, 0x0, 0x200, 0x70bd26, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x4000091) openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='notify_on_release\x00', 0x2, 0x0) getsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0xfffffdd9, &(0x7f0000000080)=0x4) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = openat$cgroup_int(r0, &(0x7f0000000280)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r4, 0x0, 0x0) 04:42:30 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socketpair(0x1e, 0x4, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 04:42:30 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000300)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000002840)={"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"}) 04:42:30 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xd, 0x24, 0x4, 0x1}, 0x3c) [ 214.754798][ T9306] block nbd4: shutting down sockets 04:42:30 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB, @ANYBLOB=',']) 04:42:30 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socketpair(0x1e, 0x4, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 04:42:31 executing program 1: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000dff8)={0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000006e00)=[{{0x0, 0xcd7b702f285f55b0, &(0x7f0000005700)=[{&(0x7f0000000140)=""/128, 0x80}], 0x1, 0x0, 0x28c}}], 0x1c, 0x40, 0x0) [ 215.020059][ T9326] block nbd4: shutting down sockets [ 215.026299][ T9318] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 215.039026][ T9325] 9pnet: Insufficient options for proto=fd [ 215.057758][ T9318] CPU: 0 PID: 9318 Comm: syz-executor.0 Not tainted 5.4.0-rc1 #0 [ 215.065516][ T9318] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 215.075567][ T9318] Call Trace: [ 215.075602][ T9318] dump_stack+0x172/0x1f0 [ 215.075621][ T9318] dump_header+0x10b/0x82d [ 215.075637][ T9318] oom_kill_process.cold+0x10/0x15 [ 215.075655][ T9318] out_of_memory+0x334/0x1340 [ 215.075670][ T9318] ? __sched_text_start+0x8/0x8 [ 215.092886][ T9318] ? oom_killer_disable+0x280/0x280 [ 215.092911][ T9318] mem_cgroup_out_of_memory+0x1d8/0x240 [ 215.113152][ T9318] ? memcg_stat_show+0xc40/0xc40 04:42:31 executing program 2: perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x2000922100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) readv(r0, &(0x7f00000001c0), 0x1000000000000066) [ 215.118148][ T9318] ? _raw_spin_unlock_irqrestore+0xbd/0xe0 [ 215.123979][ T9318] ? cgroup_file_notify+0x140/0x1b0 [ 215.129218][ T9318] memory_max_write+0x262/0x3a0 [ 215.134100][ T9318] ? mem_cgroup_write+0x370/0x370 [ 215.139145][ T9318] ? lock_acquire+0x190/0x410 [ 215.143847][ T9318] ? kernfs_fop_write+0x227/0x480 [ 215.148978][ T9318] cgroup_file_write+0x241/0x790 [ 215.153913][ T9318] ? mem_cgroup_write+0x370/0x370 [ 215.158952][ T9318] ? cgroup_migrate_add_task+0x8a0/0x8a0 [ 215.164614][ T9318] ? cgroup_migrate_add_task+0x8a0/0x8a0 04:42:31 executing program 1: socket$inet_tcp(0x2, 0x1, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) pipe2(&(0x7f0000000180), 0x0) write(r3, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r4+30000000}, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) [ 215.170264][ T9318] kernfs_fop_write+0x2b8/0x480 [ 215.175136][ T9318] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 215.181407][ T9318] __vfs_write+0x8a/0x110 [ 215.185757][ T9318] ? kernfs_fop_open+0xd80/0xd80 [ 215.190712][ T9318] vfs_write+0x268/0x5d0 [ 215.194975][ T9318] ksys_write+0x14f/0x290 [ 215.199328][ T9318] ? __ia32_sys_read+0xb0/0xb0 [ 215.204120][ T9318] ? do_syscall_64+0x26/0x760 [ 215.208835][ T9318] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 215.214917][ T9318] ? do_syscall_64+0x26/0x760 [ 215.219610][ T9318] __x64_sys_write+0x73/0xb0 [ 215.224221][ T9318] do_syscall_64+0xfa/0x760 [ 215.228747][ T9318] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 215.234647][ T9318] RIP: 0033:0x459a29 [ 215.238561][ T9318] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 215.258285][ T9318] RSP: 002b:00007f8e5c463c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 04:42:31 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000300)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000002840)={"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"}) [ 215.266712][ T9318] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459a29 [ 215.274698][ T9318] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000007 [ 215.282685][ T9318] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 215.290672][ T9318] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8e5c4646d4 [ 215.298662][ T9318] R13: 00000000004c9c0d R14: 00000000004e14e8 R15: 00000000ffffffff [ 215.311959][ T9340] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. [ 215.329396][ T9318] memory: usage 3844kB, limit 0kB, failcnt 0 04:42:31 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socketpair(0x1e, 0x4, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 215.369664][ T9318] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 215.402560][ T9318] Memory cgroup stats for /syz0: [ 215.402814][ T9318] anon 2170880 [ 215.402814][ T9318] file 0 [ 215.402814][ T9318] kernel_stack 131072 [ 215.402814][ T9318] slab 1085440 [ 215.402814][ T9318] sock 0 [ 215.402814][ T9318] shmem 0 [ 215.402814][ T9318] file_mapped 0 [ 215.402814][ T9318] file_dirty 0 [ 215.402814][ T9318] file_writeback 135168 [ 215.402814][ T9318] anon_thp 2097152 [ 215.402814][ T9318] inactive_anon 0 [ 215.402814][ T9318] active_anon 2093056 [ 215.402814][ T9318] inactive_file 0 [ 215.402814][ T9318] active_file 0 [ 215.402814][ T9318] unevictable 0 [ 215.402814][ T9318] slab_reclaimable 405504 [ 215.402814][ T9318] slab_unreclaimable 679936 [ 215.402814][ T9318] pgfault 891 [ 215.402814][ T9318] pgmajfault 0 [ 215.402814][ T9318] workingset_refault 0 [ 215.402814][ T9318] workingset_activate 0 [ 215.402814][ T9318] workingset_nodereclaim 0 [ 215.402814][ T9318] pgrefill 35 [ 215.402814][ T9318] pgscan 33 [ 215.402814][ T9318] pgsteal 0 [ 215.402814][ T9318] pgactivate 33 [ 215.765295][ T9318] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=9307,uid=0 [ 215.781397][ T9348] block nbd4: shutting down sockets [ 215.809652][ T9318] Memory cgroup out of memory: Killed process 9307 (syz-executor.0) total-vm:72840kB, anon-rss:2208kB, file-rss:35824kB, shmem-rss:0kB, UID:0 pgtables:131072kB oom_score_adj:1000 [ 215.836912][ T1065] oom_reaper: reaped process 9307 (syz-executor.0), now anon-rss:0kB, file-rss:34876kB, shmem-rss:0kB [ 215.911490][ T9083] syz-executor.0 invoked oom-killer: gfp_mask=0x40c50(GFP_NOFS|__GFP_COMP|__GFP_RECLAIMABLE), order=0, oom_score_adj=0 [ 215.932384][ T9083] CPU: 0 PID: 9083 Comm: syz-executor.0 Not tainted 5.4.0-rc1 #0 [ 215.940132][ T9083] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 215.940150][ T9083] Call Trace: [ 215.940170][ T9083] dump_stack+0x172/0x1f0 [ 215.940188][ T9083] dump_header+0x10b/0x82d [ 215.940206][ T9083] ? oom_kill_process+0x94/0x3f0 [ 215.940221][ T9083] oom_kill_process.cold+0x10/0x15 [ 215.940236][ T9083] out_of_memory+0x334/0x1340 [ 215.940250][ T9083] ? lock_downgrade+0x920/0x920 [ 215.940267][ T9083] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 215.940282][ T9083] ? oom_killer_disable+0x280/0x280 [ 215.940304][ T9083] mem_cgroup_out_of_memory+0x1d8/0x240 [ 215.998377][ T9083] ? memcg_stat_show+0xc40/0xc40 [ 216.003334][ T9083] ? do_raw_spin_unlock+0x57/0x270 [ 216.008461][ T9083] ? _raw_spin_unlock+0x2d/0x50 [ 216.013321][ T9083] try_charge+0xf4b/0x1440 [ 216.017736][ T9083] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 216.023264][ T9083] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 216.028801][ T9083] ? cache_grow_begin+0x122/0xd20 [ 216.033813][ T9083] ? find_held_lock+0x35/0x130 [ 216.038564][ T9083] ? cache_grow_begin+0x122/0xd20 [ 216.043577][ T9083] __memcg_kmem_charge_memcg+0x7c/0x130 [ 216.049114][ T9083] ? lock_downgrade+0x920/0x920 [ 216.053992][ T9083] ? memcg_kmem_put_cache+0x50/0x50 [ 216.059219][ T9083] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 216.065452][ T9083] ? __kasan_check_read+0x11/0x20 [ 216.070466][ T9083] cache_grow_begin+0x629/0xd20 [ 216.075308][ T9083] ? __sanitizer_cov_trace_cmp4+0x1/0x20 [ 216.080923][ T9083] ? mempolicy_slab_node+0x139/0x390 [ 216.086205][ T9083] fallback_alloc+0x1fd/0x2d0 [ 216.090868][ T9083] ____cache_alloc_node+0x1bc/0x1d0 [ 216.096055][ T9083] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 216.102290][ T9083] kmem_cache_alloc+0x1ef/0x710 [ 216.107135][ T9083] ? lock_downgrade+0x920/0x920 [ 216.112064][ T9083] ? rwlock_bug.part.0+0x90/0x90 [ 216.116989][ T9083] ? ratelimit_state_init+0xb0/0xb0 [ 216.122173][ T9083] ext4_alloc_inode+0x1f/0x640 [ 216.126924][ T9083] ? ratelimit_state_init+0xb0/0xb0 [ 216.132117][ T9083] alloc_inode+0x68/0x1e0 [ 216.136433][ T9083] iget_locked+0x1a6/0x4b0 [ 216.140835][ T9083] __ext4_iget+0x265/0x3e20 [ 216.147501][ T9083] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 216.153731][ T9083] ? ext4_get_projid+0x190/0x190 [ 216.158655][ T9083] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 216.164184][ T9083] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 216.170181][ T9083] ? d_alloc_parallel+0xa78/0x1c30 [ 216.175288][ T9083] ? avc_has_perm_noaudit+0x3b8/0x570 [ 216.180676][ T9083] ext4_lookup+0x3b1/0x7a0 [ 216.185096][ T9083] ? ext4_cross_rename+0x1430/0x1430 [ 216.190453][ T9083] ? __lock_acquire+0x16f2/0x4a00 [ 216.195462][ T9083] ? __kasan_check_read+0x11/0x20 [ 216.200475][ T9083] ? lockdep_init_map+0x1be/0x6d0 [ 216.205501][ T9083] __lookup_slow+0x279/0x500 [ 216.210075][ T9083] ? vfs_unlink+0x620/0x620 [ 216.214592][ T9083] lookup_slow+0x58/0x80 [ 216.218847][ T9083] path_mountpoint+0x5d2/0x1e60 [ 216.223696][ T9083] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 216.229228][ T9083] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 216.235285][ T9083] ? path_openat+0x46d0/0x46d0 [ 216.240039][ T9083] filename_mountpoint+0x18e/0x390 [ 216.245240][ T9083] ? filename_parentat.isra.0+0x410/0x410 [ 216.250941][ T9083] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 216.257095][ T9083] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 216.263317][ T9083] ? __phys_addr_symbol+0x30/0x70 [ 216.268322][ T9083] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 216.274042][ T9083] ? __check_object_size+0x3d/0x437 [ 216.279244][ T9083] ? strncpy_from_user+0x2b4/0x400 [ 216.284343][ T9083] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 216.290572][ T9083] ? getname_flags+0x277/0x5b0 [ 216.295341][ T9083] user_path_mountpoint_at+0x3a/0x50 [ 216.301229][ T9083] ksys_umount+0x164/0xf00 [ 216.305633][ T9083] ? down_read_non_owner+0x490/0x490 [ 216.310925][ T9083] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 216.317153][ T9083] ? __detach_mounts+0x2a0/0x2a0 [ 216.322079][ T9083] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 216.327533][ T9083] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 216.332980][ T9083] ? do_syscall_64+0x26/0x760 [ 216.337655][ T9083] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 216.343713][ T9083] ? do_syscall_64+0x26/0x760 [ 216.348374][ T9083] ? lockdep_hardirqs_on+0x421/0x5e0 [ 216.353679][ T9083] __x64_sys_umount+0x54/0x80 [ 216.358341][ T9083] do_syscall_64+0xfa/0x760 [ 216.362832][ T9083] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 216.368706][ T9083] RIP: 0033:0x45c457 [ 216.372607][ T9083] Code: 64 89 04 25 d0 02 00 00 58 5f ff d0 48 89 c7 e8 2f be ff ff 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 216.392211][ T9083] RSP: 002b:00007ffe237ad1d8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 [ 216.400625][ T9083] RAX: ffffffffffffffda RBX: 0000000000034ae8 RCX: 000000000045c457 [ 216.408579][ T9083] RDX: 0000000000403520 RSI: 0000000000000002 RDI: 00007ffe237ad280 [ 216.416536][ T9083] RBP: 000000000000002a R08: 0000000000000000 R09: 0000000000000012 [ 216.424494][ T9083] R10: 000000000000000d R11: 0000000000000202 R12: 00007ffe237ae310 [ 216.432459][ T9083] R13: 0000000001ff0940 R14: 0000000000000000 R15: 00007ffe237ae310 [ 216.445541][ T9083] memory: usage 1432kB, limit 0kB, failcnt 29 [ 216.451675][ T9083] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 216.458995][ T9083] Memory cgroup stats for /syz0: [ 216.459126][ T9083] anon 73728 [ 216.459126][ T9083] file 0 [ 216.459126][ T9083] kernel_stack 65536 [ 216.459126][ T9083] slab 1085440 [ 216.459126][ T9083] sock 0 [ 216.459126][ T9083] shmem 0 [ 216.459126][ T9083] file_mapped 0 [ 216.459126][ T9083] file_dirty 0 [ 216.459126][ T9083] file_writeback 135168 [ 216.459126][ T9083] anon_thp 0 [ 216.459126][ T9083] inactive_anon 0 [ 216.459126][ T9083] active_anon 0 [ 216.459126][ T9083] inactive_file 0 [ 216.459126][ T9083] active_file 0 [ 216.459126][ T9083] unevictable 0 [ 216.459126][ T9083] slab_reclaimable 405504 [ 216.459126][ T9083] slab_unreclaimable 679936 [ 216.459126][ T9083] pgfault 924 [ 216.459126][ T9083] pgmajfault 0 [ 216.459126][ T9083] workingset_refault 0 [ 216.459126][ T9083] workingset_activate 0 [ 216.459126][ T9083] workingset_nodereclaim 0 [ 216.459126][ T9083] pgrefill 35 [ 216.459126][ T9083] pgscan 66 [ 216.459126][ T9083] pgsteal 0 [ 216.459126][ T9083] pgactivate 33 [ 216.552467][ T9083] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=9083,uid=0 [ 216.568624][ T9083] Memory cgroup out of memory: Killed process 9083 (syz-executor.0) total-vm:72444kB, anon-rss:100kB, file-rss:35776kB, shmem-rss:0kB, UID:0 pgtables:122880kB oom_score_adj:0 [ 216.588092][ T1065] oom_reaper: reaped process 9083 (syz-executor.0), now anon-rss:0kB, file-rss:34880kB, shmem-rss:0kB [ 216.855963][ T9083] syz-executor.0 (9083) used greatest stack depth: 23192 bytes left 04:42:33 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0, 0xfffffffffffffee6}, {&(0x7f0000000280)="a4ab12f728db4b2b4d2f2fba03988cdcdf96ac4fad0b3a47006db763e3a227deb6999d32772cf2eebb1fb054d54ac45a333c28785d630f38ba0fd5e2d5fb109aa4d1a2d25799eb00ea36a133349cce8d7986f5f3a2518643b1287105afeb7e564779bb42eeee8a0df724d9fdd5fac188e5fe4c7c6ef0b6cff45a23890c181a5cb8f7e408037fb9a871bc54702660f3eac9167a3e0beb849d82cc6ac1bd43247a098f050084eb9ad1e225fa6fe91f3e638390ed7581b35d10e524cea0527346b6346c9c4167f4ad912f20201b6a0d3a0c8368ca28a3c7282b31d17d372bc1d093481db3526664f4f8ec9de57809182790aa83a7d580477c39", 0xf8}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x1) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_tcp(0xa, 0x1, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x0) 04:42:33 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x1, &(0x7f0000001fd8)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x0, 0x5d}}, &(0x7f0000000000)='PL \x00L\xf7\xd1*\xf1\x1c\xe9%7\xb5\xe3\x19\x1ef\xde]N\xc1\x8eL-\xf0\x14\x84\xa8mw\x84/bIF\xea\xe3\x10yL\x8c\x96\xff\x14f#.%\x95\x119\xbd\xa5\xd2\x99\x0eR?\x8e\xc3\b\x0f\xfc\x12$\xd8\xdcL\x84\xa9\xc8\xe8\xab1Wh\x06qU#\xfat\x9e\x86\x15\xc6\x10I\xb8\xb1\xbej\xa7t\a\x02\xccZ\xdd', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) 04:42:33 executing program 3: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x1) mount(&(0x7f0000000240)=ANY=[@ANYBLOB='.'], &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='vfat\x00', 0x0, 0x0) 04:42:33 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socketpair(0x1e, 0x4, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 04:42:33 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@dev, @in6=@mcast1}}, {{@in=@local}, 0x0, @in6=@local}}, &(0x7f0000000200)=0xe8) bpf$PROG_LOAD(0x5, 0x0, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x2, 0x0, "a77760f5a7645bc43c241d69912dda0c63c2a66702000000000000007ba44947a79015f0fe57917c7c2a93987a938fdedfce7bbba4fec2d8a09c41fb233245f2604b9e07b8ab79ec15ef3818a17900"}, 0xd8) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) clock_gettime(0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$P9_RXATTRWALK(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, 0x0, 0x0) getpgrp(0x0) sched_getattr(0x0, 0x0, 0x0, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) connect(0xffffffffffffffff, 0x0, 0x0) syslog(0x0, 0x0, 0x0) socket(0x0, 0x0, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$RXRPC_MIN_SECURITY_LEVEL(0xffffffffffffffff, 0x110, 0x4, 0x0, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040)={0x1, 0x7}, 0x8) prctl$PR_GET_PDEATHSIG(0x2, 0x0) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback}, 0x10) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, 0x0, 0x0) setfsuid(0x0) sendto$inet(r0, &(0x7f0000000240)="1b", 0x1, 0x8000, 0x0, 0x0) close(r0) 04:42:33 executing program 0: pipe(&(0x7f0000000180)) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x4000000000000001, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$MON_IOCX_GET(0xffffffffffffffff, 0x400c9206, &(0x7f0000000080)={&(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @iso}, &(0x7f0000000200)=""/184, 0xb8}) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000380)={0x0, 0xffffffffffffffff, 0x0, 0x25, &(0x7f0000000340)='bdevwlan1@[:cgroupself&selinuxGPL@--\x00', 0xffffffffffffffff}, 0x30) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb9, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002b00550017080000000000004020000000", 0x1f}], 0x2) 04:42:33 executing program 3: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000100)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x2, [@const={0x0, 0x0, 0x0, 0x2, 0x2}]}}, &(0x7f0000000040)=""/135, 0x26, 0x87, 0x1}, 0x20) 04:42:33 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socketpair(0x1e, 0x4, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 217.812715][ T26] audit: type=1400 audit(1569904953.821:77): avc: denied { syslog } for pid=9354 comm="syz-executor.1" capability=34 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=capability2 permissive=1 04:42:33 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f00000000c0)="e8", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x7d, &(0x7f00000000c0), &(0x7f0000000100)=0xc) [ 217.994350][ T26] audit: type=1400 audit(1569904953.891:78): avc: denied { create } for pid=9354 comm="syz-executor.1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 04:42:34 executing program 3: 04:42:34 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socketpair(0x1e, 0x4, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 04:42:34 executing program 1: [ 218.868376][ T7] device bridge_slave_1 left promiscuous mode [ 218.876045][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 218.927917][ T7] device bridge_slave_0 left promiscuous mode [ 218.934192][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 220.865714][ T7] device hsr_slave_0 left promiscuous mode [ 220.934533][ T7] device hsr_slave_1 left promiscuous mode [ 220.984119][ T7] team0 (unregistering): Port device team_slave_1 removed [ 220.998406][ T7] team0 (unregistering): Port device team_slave_0 removed [ 221.013285][ T7] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 221.051436][ T7] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 221.124294][ T7] bond0 (unregistering): Released all slaves 04:42:37 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0, 0xfffffffffffffee6}, {&(0x7f0000000280)="a4ab12f728db4b2b4d2f2fba03988cdcdf96ac4fad0b3a47006db763e3a227deb6999d32772cf2eebb1fb054d54ac45a333c28785d630f38ba0fd5e2d5fb109aa4d1a2d25799eb00ea36a133349cce8d7986f5f3a2518643b1287105afeb7e564779bb42eeee8a0df724d9fdd5fac188e5fe4c7c6ef0b6cff45a23890c181a5cb8f7e408037fb9a871bc54702660f3eac9167a3e0beb849d82cc6ac1bd43247a098f050084eb9ad1e225fa6fe91f3e638390ed7581b35d10e524cea0527346b6346c9c4167f4ad912f20201b6a0d3a0c8368ca28a3c7282b31d17d372bc1d093481db3526664f4f8ec9de57809182790aa83a7d580477c39", 0xf8}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x1) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_tcp(0xa, 0x1, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x0) 04:42:37 executing program 1: 04:42:37 executing program 3: 04:42:37 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 04:42:37 executing program 2: [ 221.236282][ T9395] IPVS: ftp: loaded support on port[0] = 21 [ 221.573914][ T9395] chnl_net:caif_netlink_parms(): no params data found [ 221.639804][ T9395] bridge0: port 1(bridge_slave_0) entered blocking state [ 221.651857][ T9395] bridge0: port 1(bridge_slave_0) entered disabled state [ 221.662384][ T9395] device bridge_slave_0 entered promiscuous mode [ 221.680000][ T9395] bridge0: port 2(bridge_slave_1) entered blocking state [ 221.689876][ T9395] bridge0: port 2(bridge_slave_1) entered disabled state [ 221.702626][ T9395] device bridge_slave_1 entered promiscuous mode [ 221.742244][ T9395] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 221.760835][ T9395] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 221.802814][ T9395] team0: Port device team_slave_0 added [ 221.812898][ T9395] team0: Port device team_slave_1 added [ 221.927330][ T9395] device hsr_slave_0 entered promiscuous mode [ 221.974709][ T9395] device hsr_slave_1 entered promiscuous mode [ 222.032197][ T9395] bridge0: port 2(bridge_slave_1) entered blocking state [ 222.039373][ T9395] bridge0: port 2(bridge_slave_1) entered forwarding state [ 222.046786][ T9395] bridge0: port 1(bridge_slave_0) entered blocking state [ 222.053864][ T9395] bridge0: port 1(bridge_slave_0) entered forwarding state [ 222.139694][ T9395] 8021q: adding VLAN 0 to HW filter on device bond0 [ 222.165506][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 222.182071][ T22] bridge0: port 1(bridge_slave_0) entered disabled state [ 222.190363][ T22] bridge0: port 2(bridge_slave_1) entered disabled state [ 222.213221][ T9395] 8021q: adding VLAN 0 to HW filter on device team0 [ 222.233350][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 222.249375][ T22] bridge0: port 1(bridge_slave_0) entered blocking state [ 222.256528][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state [ 222.276381][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 222.292470][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 222.301890][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 222.309009][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 222.324786][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 222.333602][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 222.354557][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 222.363787][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 222.372989][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 222.382141][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 222.392120][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 222.401360][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 222.411705][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 222.420002][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 222.428561][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 222.439619][ T9395] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 222.482964][ T9395] 8021q: adding VLAN 0 to HW filter on device batadv0 04:42:38 executing program 0: 04:42:38 executing program 3: 04:42:38 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000240)='devpts\x00vh\xd2p!s\n@ha.\xc1\x88\x05\x89\x1d\b\xb3Xd\x92Y\x1b\x8c\xc0\xd0\xf4\x952\x8c!JC\xd1]Ul\xa2\x80\x19\x88 \xd4b\x0f\x87\x89P\xb4M\xf7]w\xa9\xb6\xc3}\x16\f\x87ueg$\xd9,\x8c\x9b\xbb*\xfe\x95\xb8\xa1\x9aVA\xb73w\xdf/\xa9\xc5\x8e\xe1\xef\xc5\x8d\x168\xba\"\x83\x8b\xe2\xf7*\xfa\xd20a\x94\xc7yiF\a\v\x14\xd2\xc1z\x94\x9d\x9d\a*\xab\xea\xd9Ee\xac\xa28p\xa2\xa1\x9a;\xb4o\xa0\xf1\xd7&[2\xf2\x82\xbc\xc2tu\xfb\xf5\xb1Y\xd6\xa9\x1b\xbec\xdeA\x8d\x94W)\x93,\xac\x02\x86\xd1\r\x00\xefZ\xf3Y\x84\xdbF\xf2u\xa1\x8b_\x9fe\xfe[q\xb1\\\xcen\bC \x81', 0x0, 0x0) 04:42:38 executing program 1: 04:42:38 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 04:42:38 executing program 3: 04:42:38 executing program 1: 04:42:40 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0, 0xfffffffffffffee6}, {&(0x7f0000000280)="a4ab12f728db4b2b4d2f2fba03988cdcdf96ac4fad0b3a47006db763e3a227deb6999d32772cf2eebb1fb054d54ac45a333c28785d630f38ba0fd5e2d5fb109aa4d1a2d25799eb00ea36a133349cce8d7986f5f3a2518643b1287105afeb7e564779bb42eeee8a0df724d9fdd5fac188e5fe4c7c6ef0b6cff45a23890c181a5cb8f7e408037fb9a871bc54702660f3eac9167a3e0beb849d82cc6ac1bd43247a098f050084eb9ad1e225fa6fe91f3e638390ed7581b35d10e524cea0527346b6346c9c4167f4ad912f20201b6a0d3a0c8368ca28a3c7282b31d17d372bc1d093481db3526664f4f8ec9de57809182790aa83a7d580477c39", 0xf8}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x1) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_tcp(0xa, 0x1, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x0) 04:42:40 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 04:42:40 executing program 0: 04:42:40 executing program 3: syz_open_procfs(0x0, &(0x7f00000000c0)='setgroups\x00') 04:42:40 executing program 1: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f00000000c0)='setgroups\x00') 04:42:40 executing program 2: r0 = open(&(0x7f00009e1000)='./file0\x00', 0x8064, 0x0) fcntl$setsig(r0, 0xa, 0x11) fcntl$setlease(r0, 0x400, 0x1) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) close(r0) 04:42:40 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='tmpfs\x00\x80\n\x0f\xa0\'\x87\x9e\xee\xde.$^\x19\x15\xb8.\x19\x1c\xae\xf6\xbf\x9c\xda~\xf7\xb4lE\x82j\x00\x88\xfb_\xab\xf8\x9c\x1f\xc59\xd4\xb5\xd9\x19', 0x0, 0x0) chdir(&(0x7f0000000300)='./file0\x00') symlink(&(0x7f0000000500)='.\x00', &(0x7f00000004c0)='./file0\x00') umount2(&(0x7f00000001c0)='./file0/../file0/file0\x00', 0x80000000002) open(&(0x7f0000000000)='.\x00', 0x0, 0x0) fchdir(r0) 04:42:40 executing program 3: r0 = open(&(0x7f00009e1000)='./file0\x00', 0x48067, 0x0) fcntl$setsig(r0, 0xa, 0x11) fcntl$setlease(r0, 0x400, 0x1) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x6303, 0x0) close(r0) 04:42:40 executing program 4: socketpair(0x1e, 0x4, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04) 04:42:40 executing program 2: r0 = open(&(0x7f00009e1000)='./file0\x00', 0x8064, 0x0) fcntl$setsig(r0, 0xa, 0x11) fcntl$setlease(r0, 0x400, 0x1) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000100)='fd/3\x00') close(r0) 04:42:40 executing program 1: 04:42:40 executing program 4: socketpair(0x1e, 0x4, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04) [ 224.641740][ T26] audit: type=1804 audit(1569904960.671:79): pid=9464 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir740461043/syzkaller.MVIIa5/13/file0" dev="sda1" ino=16606 res=1 [ 224.770604][ T26] audit: type=1804 audit(1569904960.721:80): pid=9474 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=ToMToU comm="syz-executor.2" name="/root/syzkaller-testdir740461043/syzkaller.MVIIa5/13/file0" dev="sda1" ino=16606 res=1 04:42:43 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0, 0xfffffffffffffee6}, {&(0x7f0000000280)="a4ab12f728db4b2b4d2f2fba03988cdcdf96ac4fad0b3a47006db763e3a227deb6999d32772cf2eebb1fb054d54ac45a333c28785d630f38ba0fd5e2d5fb109aa4d1a2d25799eb00ea36a133349cce8d7986f5f3a2518643b1287105afeb7e564779bb42eeee8a0df724d9fdd5fac188e5fe4c7c6ef0b6cff45a23890c181a5cb8f7e408037fb9a871bc54702660f3eac9167a3e0beb849d82cc6ac1bd43247a098f050084eb9ad1e225fa6fe91f3e638390ed7581b35d10e524cea0527346b6346c9c4167f4ad912f20201b6a0d3a0c8368ca28a3c7282b31d17d372bc1d093481db3526664f4f8ec9de57809182790aa83a7d580477c39", 0xf8}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x1) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_tcp(0xa, 0x1, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$cont(0x9, r0, 0x0, 0x0) 04:42:43 executing program 0: 04:42:43 executing program 1: 04:42:43 executing program 3: 04:42:43 executing program 2: 04:42:43 executing program 4: socketpair(0x1e, 0x4, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04) 04:42:43 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000580)={'nr0\x01\x00', 0x801}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x308) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xbc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r1) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8914, &(0x7f0000000680)='nr0\x01\x00`\xa1\x9e\xf9\xd2\xc6s\xd9\xa1W\x1c\xb96\x9b\xcda\xef~Iy:\xe1\x87\x12\xec\x97\x80\xe9\xa1S\f\xc7?\xa6\x95I\v\x7f\xbb\xd3[\x17\f\x10u\x1d9\xae\xb6`\xd8c\xe4\x9b\x8cO;=\xadH\x90+[-l\xfd\n\xbd7,c\xbc\xf5\xd7\r\xf3\xfdM.\x8dD<\x88\xbc\x0eV7\xdd\x82\xfc45\xbe\xd4\xde]i<\x9ax\x1c\x86>\x05\xd8\xa6\xf8h\x9a[\xe2\x92\x16\x06\x1f?\xf5?\x8bk9fx\xe7\xba\x15^\xf9\x15-~\xff\xff\x00\x00#1\xeb\x8e\xb1\xedU\x86\xdc\xf8\xd5\x1b\xca\xa9\xc7[\xa2\xef\xacM\xb3\xb0\xb9\x996\x1aD\xff,\"\xc2\xab\xbe\xf4-\xd2N\xab\xe6r3F\xa6\xe4l\x04\x99\xa2\x14B\xd8\xd0\r\xcbW\xf0\x13\xffu\x95\xed\xd0\xff\ai0\xde6u\xd3A\x17\xa4N\xb0\xe4\xf82\x93m\xa4NW\xe4:>6\xbdH\xd2\xa8[\xf4\xfdJ\x80N\x83\xf29\x01\x8dmsJ\xf3\xcf7\x8aCZ\xf5\xe2\x87\xd4\xe2s7\xb4\xad\xa1\x1b&!\x982\xeck+8Dk;\x95\xfe7q\xe9\xf4,\xa3\x0f\xb2\x1e\x12\xf0\xa3\xd8\xbc-\x85EJ\xf9\xfc\xc0#-\x8f\xd9\tD\x8b\x01\xf4lY=1\xea\x1c\x92de\xe3ZA\x99\a\x9c<\xb4\x11(\xb1|\xb0\x1f\xbf[R+\xe0\xfd\x02\x02*\xda7\xfe\xcc\x14\xb6\xc8\xc8\x83\x18\x83\xb8Z\x11\x06\xf2\xf8g\x02\x04R\x9f\x17\xa3P\xf2\r\xd3\xbfQ\xa9\x8c\xfd\xa7\f.68\xa4\x83\xafh_\x9c\x91\xc1q_|L\x11\x03\x94\xc0\t=\x17\x95P\xd7\xcdH\x1c8^ARL\x9b\x1f\xf6P\rSj\x95\xd9o\x03\xd4\x85\x96\xe0\b\xbf\n\x02\x8bS\x9c\xecyl\xec\x13\x82Rk\x9cAz\xab\rT\xadLO\f\x17Y\x1dg\x10\xe3LL\x1fC\xfa\xd9\xb0\xfb\xb4\xf3[\xdf\xd0\xd6\x82\xf6~0\xb8\xf4\xb0X\xfew\xbdY\n\xd6\x105\x9c\xb7\xe5F\xc1:9\xb8\xc2\x85\b\xfd\x92\xb0k\x93\xd7\xc40\xe3\xe4W:\xd2\xf6\xfc\x83\xb1\xcb\xd1K\xb9(\"9(~\xf4\xf4\x94`\xe8\xdb\x17\xf9\xcf#)T\xcdj^\xa61\x12\x91 \xd7\x92\xc0') 04:42:43 executing program 1: 04:42:43 executing program 3: 04:42:43 executing program 0: 04:42:43 executing program 4: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair(0x1e, 0x4, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 04:42:43 executing program 1: 04:42:46 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0, 0xfffffffffffffee6}, {&(0x7f0000000280)="a4ab12f728db4b2b4d2f2fba03988cdcdf96ac4fad0b3a47006db763e3a227deb6999d32772cf2eebb1fb054d54ac45a333c28785d630f38ba0fd5e2d5fb109aa4d1a2d25799eb00ea36a133349cce8d7986f5f3a2518643b1287105afeb7e564779bb42eeee8a0df724d9fdd5fac188e5fe4c7c6ef0b6cff45a23890c181a5cb8f7e408037fb9a871bc54702660f3eac9167a3e0beb849d82cc6ac1bd43247a098f050084eb9ad1e225fa6fe91f3e638390ed7581b35d10e524cea0527346b6346c9c4167f4ad912f20201b6a0d3a0c8368ca28a3c7282b31d17d372bc1d093481db3526664f4f8ec9de57809182790aa83a7d580477c39", 0xf8}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x1) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_tcp(0xa, 0x1, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$cont(0x9, r0, 0x0, 0x0) 04:42:46 executing program 0: 04:42:46 executing program 3: 04:42:46 executing program 4: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair(0x1e, 0x4, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 04:42:46 executing program 1: 04:42:46 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000580)={'nr0\x01\x00', 0x801}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x308) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xbc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r1) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8914, &(0x7f0000000680)='nr0\x01\x00`\xa1\x9e\xf9\xd2\xc6s\xd9\xa1W\x1c\xb96\x9b\xcda\xef~Iy:\xe1\x87\x12\xec\x97\x80\xe9\xa1S\f\xc7?\xa6\x95I\v\x7f\xbb\xd3[\x17\f\x10u\x1d9\xae\xb6`\xd8c\xe4\x9b\x8cO;=\xadH\x90+[-l\xfd\n\xbd7,c\xbc\xf5\xd7\r\xf3\xfdM.\x8dD<\x88\xbc\x0eV7\xdd\x82\xfc45\xbe\xd4\xde]i<\x9ax\x1c\x86>\x05\xd8\xa6\xf8h\x9a[\xe2\x92\x16\x06\x1f?\xf5?\x8bk9fx\xe7\xba\x15^\xf9\x15-~\xff\xff\x00\x00#1\xeb\x8e\xb1\xedU\x86\xdc\xf8\xd5\x1b\xca\xa9\xc7[\xa2\xef\xacM\xb3\xb0\xb9\x996\x1aD\xff,\"\xc2\xab\xbe\xf4-\xd2N\xab\xe6r3F\xa6\xe4l\x04\x99\xa2\x14B\xd8\xd0\r\xcbW\xf0\x13\xffu\x95\xed\xd0\xff\ai0\xde6u\xd3A\x17\xa4N\xb0\xe4\xf82\x93m\xa4NW\xe4:>6\xbdH\xd2\xa8[\xf4\xfdJ\x80N\x83\xf29\x01\x8dmsJ\xf3\xcf7\x8aCZ\xf5\xe2\x87\xd4\xe2s7\xb4\xad\xa1\x1b&!\x982\xeck+8Dk;\x95\xfe7q\xe9\xf4,\xa3\x0f\xb2\x1e\x12\xf0\xa3\xd8\xbc-\x85EJ\xf9\xfc\xc0#-\x8f\xd9\tD\x8b\x01\xf4lY=1\xea\x1c\x92de\xe3ZA\x99\a\x9c<\xb4\x11(\xb1|\xb0\x1f\xbf[R+\xe0\xfd\x02\x02*\xda7\xfe\xcc\x14\xb6\xc8\xc8\x83\x18\x83\xb8Z\x11\x06\xf2\xf8g\x02\x04R\x9f\x17\xa3P\xf2\r\xd3\xbfQ\xa9\x8c\xfd\xa7\f.68\xa4\x83\xafh_\x9c\x91\xc1q_|L\x11\x03\x94\xc0\t=\x17\x95P\xd7\xcdH\x1c8^ARL\x9b\x1f\xf6P\rSj\x95\xd9o\x03\xd4\x85\x96\xe0\b\xbf\n\x02\x8bS\x9c\xecyl\xec\x13\x82Rk\x9cAz\xab\rT\xadLO\f\x17Y\x1dg\x10\xe3LL\x1fC\xfa\xd9\xb0\xfb\xb4\xf3[\xdf\xd0\xd6\x82\xf6~0\xb8\xf4\xb0X\xfew\xbdY\n\xd6\x105\x9c\xb7\xe5F\xc1:9\xb8\xc2\x85\b\xfd\x92\xb0k\x93\xd7\xc40\xe3\xe4W:\xd2\xf6\xfc\x83\xb1\xcb\xd1K\xb9(\"9(~\xf4\xf4\x94`\xe8\xdb\x17\xf9\xcf#)T\xcdj^\xa61\x12\x91 \xd7\x92\xc0') 04:42:46 executing program 4: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair(0x1e, 0x4, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 04:42:46 executing program 3: 04:42:46 executing program 0: 04:42:46 executing program 1: 04:42:46 executing program 3: 04:42:46 executing program 0: 04:42:49 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0, 0xfffffffffffffee6}, {&(0x7f0000000280)="a4ab12f728db4b2b4d2f2fba03988cdcdf96ac4fad0b3a47006db763e3a227deb6999d32772cf2eebb1fb054d54ac45a333c28785d630f38ba0fd5e2d5fb109aa4d1a2d25799eb00ea36a133349cce8d7986f5f3a2518643b1287105afeb7e564779bb42eeee8a0df724d9fdd5fac188e5fe4c7c6ef0b6cff45a23890c181a5cb8f7e408037fb9a871bc54702660f3eac9167a3e0beb849d82cc6ac1bd43247a098f050084eb9ad1e225fa6fe91f3e638390ed7581b35d10e524cea0527346b6346c9c4167f4ad912f20201b6a0d3a0c8368ca28a3c7282b31d17d372bc1d093481db3526664f4f8ec9de57809182790aa83a7d580477c39", 0xf8}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x1) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_tcp(0xa, 0x1, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$cont(0x9, r0, 0x0, 0x0) 04:42:49 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socketpair(0x0, 0x4, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 04:42:49 executing program 1: 04:42:49 executing program 0: 04:42:49 executing program 3: 04:42:49 executing program 2: 04:42:49 executing program 1: 04:42:49 executing program 3: 04:42:49 executing program 0: 04:42:49 executing program 2: 04:42:49 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socketpair(0x0, 0x4, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 04:42:49 executing program 1: 04:42:52 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0, 0xfffffffffffffee6}, {&(0x7f0000000280)="a4ab12f728db4b2b4d2f2fba03988cdcdf96ac4fad0b3a47006db763e3a227deb6999d32772cf2eebb1fb054d54ac45a333c28785d630f38ba0fd5e2d5fb109aa4d1a2d25799eb00ea36a133349cce8d7986f5f3a2518643b1287105afeb7e564779bb42eeee8a0df724d9fdd5fac188e5fe4c7c6ef0b6cff45a23890c181a5cb8f7e408037fb9a871bc54702660f3eac9167a3e0beb849d82cc6ac1bd43247a098f050084eb9ad1e225fa6fe91f3e638390ed7581b35d10e524cea0527346b6346c9c4167f4ad912f20201b6a0d3a0c8368ca28a3c7282b31d17d372bc1d093481db3526664f4f8ec9de57809182790aa83a7d580477c39", 0xf8}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x1) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_tcp(0xa, 0x1, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x0) 04:42:52 executing program 3: 04:42:52 executing program 0: 04:42:52 executing program 2: 04:42:52 executing program 1: 04:42:52 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socketpair(0x0, 0x4, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 04:42:52 executing program 1: 04:42:52 executing program 0: 04:42:52 executing program 3: 04:42:52 executing program 2: 04:42:52 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socketpair(0x1e, 0x0, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 04:42:52 executing program 3: 04:42:55 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0, 0xfffffffffffffee6}, {&(0x7f0000000280)="a4ab12f728db4b2b4d2f2fba03988cdcdf96ac4fad0b3a47006db763e3a227deb6999d32772cf2eebb1fb054d54ac45a333c28785d630f38ba0fd5e2d5fb109aa4d1a2d25799eb00ea36a133349cce8d7986f5f3a2518643b1287105afeb7e564779bb42eeee8a0df724d9fdd5fac188e5fe4c7c6ef0b6cff45a23890c181a5cb8f7e408037fb9a871bc54702660f3eac9167a3e0beb849d82cc6ac1bd43247a098f050084eb9ad1e225fa6fe91f3e638390ed7581b35d10e524cea0527346b6346c9c4167f4ad912f20201b6a0d3a0c8368ca28a3c7282b31d17d372bc1d093481db3526664f4f8ec9de57809182790aa83a7d580477c39", 0xf8}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x1) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_tcp(0xa, 0x1, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x0) 04:42:55 executing program 1: 04:42:55 executing program 0: 04:42:55 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socketpair(0x1e, 0x0, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 04:42:55 executing program 2: 04:42:55 executing program 3: 04:42:55 executing program 1: 04:42:55 executing program 2: 04:42:55 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socketpair(0x1e, 0x0, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 04:42:55 executing program 3: 04:42:55 executing program 2: open(0x0, 0x0, 0x0) openat$null(0xffffffffffffff9c, 0x0, 0x0, 0x0) getpeername(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x0, 0x0) lsetxattr$security_smack_entry(0x0, 0x0, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, 0x0) r0 = gettid() write$P9_RCLUNK(0xffffffffffffffff, 0x0, 0xffffffffffffffdf) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) ioctl$KDGETKEYCODE(0xffffffffffffffff, 0x4b4c, 0x0) sysinfo(0x0) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x1c9c380}, {0x0, 0x1c9c380}}, 0x0) fchmodat(0xffffffffffffffff, 0x0, 0x0) tkill(r0, 0x1000000000016) 04:42:55 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x2, 0x0) close(0xffffffffffffffff) sendmsg(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x161) sendmsg$kcm(r1, &(0x7f0000003d00)={&(0x7f0000000380)=@in={0x2, 0x4e23, @multicast1}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="0000ffffffcd64bc"], 0xfdef) 04:42:58 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0, 0xfffffffffffffee6}, {&(0x7f0000000280)="a4ab12f728db4b2b4d2f2fba03988cdcdf96ac4fad0b3a47006db763e3a227deb6999d32772cf2eebb1fb054d54ac45a333c28785d630f38ba0fd5e2d5fb109aa4d1a2d25799eb00ea36a133349cce8d7986f5f3a2518643b1287105afeb7e564779bb42eeee8a0df724d9fdd5fac188e5fe4c7c6ef0b6cff45a23890c181a5cb8f7e408037fb9a871bc54702660f3eac9167a3e0beb849d82cc6ac1bd43247a098f050084eb9ad1e225fa6fe91f3e638390ed7581b35d10e524cea0527346b6346c9c4167f4ad912f20201b6a0d3a0c8368ca28a3c7282b31d17d372bc1d093481db3526664f4f8ec9de57809182790aa83a7d580477c39", 0xf8}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x1) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_tcp(0xa, 0x1, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x0) 04:42:58 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f00000000c0)="e8", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x82, &(0x7f00000000c0), &(0x7f0000000100)=0xc) 04:42:58 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socketpair(0x1e, 0x4, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 04:42:58 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) pipe(0x0) socket(0x840000000002, 0x3, 0x6) openat$loop_ctrl(0xffffffffffffff9c, 0x0, 0x0, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) sendmmsg(r0, &(0x7f0000006d00), 0xffffffffffffff92, 0x1ffffffe) 04:42:58 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000100)=0x3, 0x4) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = dup3(r3, 0xffffffffffffffff, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(r4, 0x0, 0x8801) r5 = socket$inet_sctp(0x2, 0x5, 0x84) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r5, 0x84, 0x7d, &(0x7f0000000040)={r7}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r4, 0x84, 0x19, &(0x7f0000000000)={r7, 0x20}, 0x8) dup3(r2, r1, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000003040)='ip6tnl0\x00', 0x10) connect$inet(r0, &(0x7f00000002c0)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r0, &(0x7f00000038c0), 0x4000000000000a8, 0x0) 04:42:58 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup3(r0, 0xffffffffffffffff, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(r1, 0x0, 0x8801) ioctl$PPPIOCCONNECT(r1, 0x4004743a, &(0x7f0000000000)=0x1) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = dup3(r2, 0xffffffffffffffff, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(r3, 0x0, 0x8801) r4 = socket$inet_sctp(0x2, 0x5, 0x84) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x7d, &(0x7f0000000040)={r6}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000080)={r6, 0xffff}, &(0x7f00000001c0)=0x8) socket$inet(0x10, 0x80003, 0x0) r7 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$SIOCX25SCALLUSERDATA(r7, 0x89eb, &(0x7f00000000c0)={0x0, "dd12fd95cf21b5ca35853083ba6391f5759efab7fe8ea57dc6f96104d094cebc6eea9e4da01407339befd006235e5b57b573ab2a67a86cb17a17b9c8100edf44efcaf2e8f073c3a830dc7698a0d06f20d8a3ee4ca0dd45e936db0ec4dadc764c4f4c7203304e815348ed223e8c3d22b75192368e8f3aedc8c2921b088a4125f3"}) r8 = socket$netlink(0x10, 0x3, 0xd) sendmsg(r8, &(0x7f0000000380)={0x0, 0xae, &(0x7f0000000040)=[{&(0x7f0000000180)="24000400120007041dffdd9416a61e5510405d3ace050000006105000200009532dd805ed581a2ffffffff5bdb0a1f000000", 0x32}], 0x1, 0x0, 0x23d}, 0x4000010) 04:42:58 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socketpair(0x1e, 0x4, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 04:42:59 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0, 0xfffffffffffffee6}, {&(0x7f0000000280)="a4ab12f728db4b2b4d2f2fba03988cdcdf96ac4fad0b3a47006db763e3a227deb6999d32772cf2eebb1fb054d54ac45a333c28785d630f38ba0fd5e2d5fb109aa4d1a2d25799eb00ea36a133349cce8d7986f5f3a2518643b1287105afeb7e564779bb42eeee8a0df724d9fdd5fac188e5fe4c7c6ef0b6cff45a23890c181a5cb8f7e408037fb9a871bc54702660f3eac9167a3e0beb849d82cc6ac1bd43247a098f050084eb9ad1e225fa6fe91f3e638390ed7581b35d10e524cea0527346b6346c9c4167f4ad912f20201b6a0d3a0c8368ca28a3c7282b31d17d372bc1d093481db3526664f4f8ec9de57809182790aa83a7d580477c39", 0xf8}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x1) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x0) 04:42:59 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x12, 0x4, &(0x7f0000000000)=@framed={{}, [@call={0x17b, 0x11, 0x30}]}, &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f0000000200)=""/4096, 0x0, 0x0, [], 0x0, 0xf, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r0 = request_key(&(0x7f0000000040)='.dead\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f0000000100)='\x00', 0xfffffffffffffffd) keyctl$KEYCTL_PKEY_SIGN(0x1b, &(0x7f0000000140)={r0, 0x21, 0x1c}, &(0x7f0000001200)={'enc=', 'pkcs1', ' hash=', {'tgr192-generic\x00'}}, &(0x7f0000001280)="55de8faee771e3a7a7811dc7aa514de22e6d6b0bc93fd09f89114322fede8db7d1", &(0x7f00000012c0)=""/28) 04:42:59 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socketpair(0x1e, 0x4, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 04:42:59 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0, 0xfffffffffffffee6}, {&(0x7f0000000280)="a4ab12f728db4b2b4d2f2fba03988cdcdf96ac4fad0b3a47006db763e3a227deb6999d32772cf2eebb1fb054d54ac45a333c28785d630f38ba0fd5e2d5fb109aa4d1a2d25799eb00ea36a133349cce8d7986f5f3a2518643b1287105afeb7e564779bb42eeee8a0df724d9fdd5fac188e5fe4c7c6ef0b6cff45a23890c181a5cb8f7e408037fb9a871bc54702660f3eac9167a3e0beb849d82cc6ac1bd43247a098f050084eb9ad1e225fa6fe91f3e638390ed7581b35d10e524cea0527346b6346c9c4167f4ad912f20201b6a0d3a0c8368ca28a3c7282b31d17d372bc1d093481db3526664f4f8ec9de57809182790aa83a7d580477c39", 0xf8}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x1) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x0) 04:42:59 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000016c0)={0xffffffffffffffff}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r1, 0x0) r2 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_linger(r2, 0x1, 0x3c, &(0x7f0000000040)={0x1}, 0x8) r3 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$SIOCX25SCALLUSERDATA(r3, 0x89eb, &(0x7f00000000c0)={0x0, "dd12fd95cf21b5ca35853083ba6391f5759efab7fe8ea57dc6f96104d094cebc6eea9e4da01407339befd006235e5b57b573ab2a67a86cb17a17b9c8100edf44efcaf2e8f073c3a830dc7698a0d06f20d8a3ee4ca0dd45e936db0ec4dadc764c4f4c7203304e815348ed223e8c3d22b75192368e8f3aedc8c2921b088a4125f3"}) splice(r3, &(0x7f0000000000), r2, &(0x7f0000000100), 0x0, 0x4) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @rand_addr="ff3e6808e92b7abafc47d822996f60e4"}, 0x1c) sendmmsg(r2, &(0x7f0000006d00)=[{{0x0, 0x1002000, 0x0}}], 0xc6, 0x24000000) 04:42:59 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socketpair(0x1e, 0x4, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 04:42:59 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000100)=0x3, 0x4) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = dup3(r3, 0xffffffffffffffff, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(r4, 0x0, 0x8801) r5 = socket$inet_sctp(0x2, 0x5, 0x84) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r5, 0x84, 0x7d, &(0x7f0000000040)={r7}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r4, 0x84, 0x19, &(0x7f0000000000)={r7, 0x20}, 0x8) dup3(r2, r1, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000003040)='ip6tnl0\x00', 0x10) connect$inet(r0, &(0x7f00000002c0)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r0, &(0x7f00000038c0), 0x4000000000000a8, 0x0) 04:42:59 executing program 1: r0 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000040)={'syz'}, &(0x7f0000000140)="5311778945effd9100036800000000cf", 0x66, 0xfffffffffffffffe) sendmsg$TIPC_NL_LINK_SET(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000340)=ANY=[]}}, 0x0) r1 = add_key(&(0x7f0000000080)='user\x00', &(0x7f0000000240)={'syz', 0x2}, &(0x7f0000000280)='a', 0x1, 0xffffffffffffffff) request_key(&(0x7f0000000040)='user\x00', &(0x7f0000000100)={'syz', 0x3}, &(0x7f0000000180)='user\x00', r1) add_key(&(0x7f0000000000)='logon\x00', &(0x7f0000000240)={'syz', 0x2}, &(0x7f00000002c0)="3a923c905849312b8523281b9b14974782", 0x11, r1) r2 = add_key(&(0x7f0000000080)='user\x00', &(0x7f0000000240)={'syz', 0x2}, &(0x7f0000000280)='a', 0x1, 0xffffffffffffffff) request_key(&(0x7f0000000040)='user\x00', &(0x7f0000000100)={'syz', 0x3}, &(0x7f0000000180)='user\x00', r2) r3 = add_key$user(&(0x7f0000000340)='\x03\xed\x00', &(0x7f0000000440)={'\x00', 0x3}, &(0x7f0000000300)="e8107fd28d7f0dd1b4d8eeb1cd98ae39d5d6493a07a2aa563208fe04ef761351", 0x20, 0xfffffffffffffff8) r4 = add_key$user(&(0x7f00000003c0)='user\x00', &(0x7f0000000440)={'syz'}, &(0x7f00000000c0), 0xc9, 0xfffffffffffffffd) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) keyctl$dh_compute(0x17, &(0x7f0000000200)={r4, r3, r0}, &(0x7f00000000c0)=""/83, 0x53, 0x0) 04:42:59 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socketpair(0x1e, 0x4, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 04:42:59 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000100)=0x3, 0x4) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = dup3(r3, 0xffffffffffffffff, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(r4, 0x0, 0x8801) r5 = socket$inet_sctp(0x2, 0x5, 0x84) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r5, 0x84, 0x7d, &(0x7f0000000040)={r7}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r4, 0x84, 0x19, &(0x7f0000000000)={r7, 0x20}, 0x8) dup3(r2, r1, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000003040)='ip6tnl0\x00', 0x10) connect$inet(r0, &(0x7f00000002c0)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r0, &(0x7f00000038c0), 0x4000000000000a8, 0x0) 04:42:59 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socketpair(0x1e, 0x4, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 04:42:59 executing program 1: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x800, 0x0) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r0, 0x800455d1, &(0x7f0000000080)) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x3, 0x4, &(0x7f0000000140)=ANY=[@ANYBLOB="b40500000000000061108c0000000000bd000000000000009500000000000000a3622f1f099393716a8b81c8d020be8261e0a34cf74e0931087a2120b317501f1befd0afd2ad58a209b22cdfe353dc5f99a9036dfcb4e68c29937abca3c813cc3fefe4ef28cb2792f4f26900fb355c3bede3cbc1845535205e9d9fe71561c59b8fa37703c07205"], &(0x7f0000003ff6)='G\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x1}, 0x48) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x22a040, 0x0) getpeername$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000200)=0x1c) 04:43:00 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socketpair(0x1e, 0x4, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 04:43:00 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x18000000000002a0, 0x43, 0x0, &(0x7f0000000500)="b9ff0300000d698cb89e14f008061fffffff00ffe000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a3993be17dd8da1924425181aa5f7", 0x0, 0x100}, 0x28) 04:43:00 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000016c0)={0xffffffffffffffff}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r1, 0x0) r2 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_linger(r2, 0x1, 0x3c, &(0x7f0000000040)={0x1}, 0x8) r3 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$SIOCX25SCALLUSERDATA(r3, 0x89eb, &(0x7f00000000c0)={0x0, "dd12fd95cf21b5ca35853083ba6391f5759efab7fe8ea57dc6f96104d094cebc6eea9e4da01407339befd006235e5b57b573ab2a67a86cb17a17b9c8100edf44efcaf2e8f073c3a830dc7698a0d06f20d8a3ee4ca0dd45e936db0ec4dadc764c4f4c7203304e815348ed223e8c3d22b75192368e8f3aedc8c2921b088a4125f3"}) splice(r3, &(0x7f0000000000), r2, &(0x7f0000000100), 0x0, 0x4) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @rand_addr="ff3e6808e92b7abafc47d822996f60e4"}, 0x1c) sendmmsg(r2, &(0x7f0000006d00)=[{{0x0, 0x1002000, 0x0}}], 0xc6, 0x24000000) 04:43:02 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0, 0xfffffffffffffee6}, {&(0x7f0000000280)="a4ab12f728db4b2b4d2f2fba03988cdcdf96ac4fad0b3a47006db763e3a227deb6999d32772cf2eebb1fb054d54ac45a333c28785d630f38ba0fd5e2d5fb109aa4d1a2d25799eb00ea36a133349cce8d7986f5f3a2518643b1287105afeb7e564779bb42eeee8a0df724d9fdd5fac188e5fe4c7c6ef0b6cff45a23890c181a5cb8f7e408037fb9a871bc54702660f3eac9167a3e0beb849d82cc6ac1bd43247a098f050084eb9ad1e225fa6fe91f3e638390ed7581b35d10e524cea0527346b6346c9c4167f4ad912f20201b6a0d3a0c8368ca28a3c7282b31d17d372bc1d093481db3526664f4f8ec9de57809182790aa83a7d580477c39", 0xf8}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x1) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x0) 04:43:02 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socketpair(0x1e, 0x4, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 04:43:02 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000100)=0x3, 0x4) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = dup3(r3, 0xffffffffffffffff, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(r4, 0x0, 0x8801) r5 = socket$inet_sctp(0x2, 0x5, 0x84) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r5, 0x84, 0x7d, &(0x7f0000000040)={r7}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r4, 0x84, 0x19, &(0x7f0000000000)={r7, 0x20}, 0x8) dup3(r2, r1, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000003040)='ip6tnl0\x00', 0x10) connect$inet(r0, &(0x7f00000002c0)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r0, &(0x7f00000038c0), 0x4000000000000a8, 0x0) 04:43:02 executing program 1: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_mempolicy(0x0, 0x0, 0x9) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000002800)='/dev/ashmem\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x2, 0x0) dup2(r0, r1) r2 = socket(0x2, 0x0, 0x0) prctl$PR_TASK_PERF_EVENTS_ENABLE(0x20) io_submit(0x0, 0x1, &(0x7f0000000040)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0, 0x7ffffffff000}]) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x100}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x4, 0x1, 0x1}, &(0x7f0000000280)=0x10) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) openat$null(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = dup3(r3, 0xffffffffffffffff, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(r4, 0x0, 0x8801) r5 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setuid(r6) ioctl$TUNSETOWNER(r4, 0x400454cc, r6) syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') syz_genetlink_get_family_id$ipvs(0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x2, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 04:43:02 executing program 3: r0 = syz_open_dev$vbi(&(0x7f00000001c0)='/dev/vbi#\x00', 0x1, 0x2) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ubi_ctrl\x00', 0x100, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r6}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=@newqdisc={0x38, 0x24, 0x507, 0x0, 0x0, {0x0, r6, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_hfsc={{0x9, 0x1, 'hfsc\x00'}, {0x8}}]}, 0x38}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000280)=@newqdisc={0x24, 0x11, 0x507, 0x0, 0x0, {0x0, r6}}, 0x24}}, 0x0) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000280)={@ipv4={[], [], @empty}, r6}, 0x14) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000000200)=""/40) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r8 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x400, 0x20000) setsockopt$inet_int(r8, 0x0, 0xb, &(0x7f0000000180)=0xe763, 0x4) fcntl$dupfd(r7, 0x406, r8) socket$rxrpc(0x21, 0x2, 0x2) ioctl$sock_inet_SIOCGIFBRDADDR(r7, 0x8919, &(0x7f0000000000)={'hsr0\x00', {0x2, 0x4e24, @initdev={0xac, 0x1e, 0x0, 0x0}}}) syz_read_part_table(0x1efd, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="02006800000f000000000000000000008128b14700000000d59863d20000000002000f2020cc00000000ff0700690000000000000000000000000000000000000000000000000000000000000000000000000000000000008a6e94c0000055aa", 0x60, 0x1a0}]) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000000c0)={0xffffffffffffffff, 0x10, 0x1, 0x400, &(0x7f0000000080)=[0x0, 0x0], 0x2}, 0x20) 04:43:02 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000016c0)={0xffffffffffffffff}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r1, 0x0) r2 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_linger(r2, 0x1, 0x3c, &(0x7f0000000040)={0x1}, 0x8) r3 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$SIOCX25SCALLUSERDATA(r3, 0x89eb, &(0x7f00000000c0)={0x0, "dd12fd95cf21b5ca35853083ba6391f5759efab7fe8ea57dc6f96104d094cebc6eea9e4da01407339befd006235e5b57b573ab2a67a86cb17a17b9c8100edf44efcaf2e8f073c3a830dc7698a0d06f20d8a3ee4ca0dd45e936db0ec4dadc764c4f4c7203304e815348ed223e8c3d22b75192368e8f3aedc8c2921b088a4125f3"}) splice(r3, &(0x7f0000000000), r2, &(0x7f0000000100), 0x0, 0x4) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @rand_addr="ff3e6808e92b7abafc47d822996f60e4"}, 0x1c) sendmmsg(r2, &(0x7f0000006d00)=[{{0x0, 0x1002000, 0x0}}], 0xc6, 0x24000000) 04:43:02 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socketpair(0x1e, 0x4, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 246.433686][ T9731] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 246.568393][ T26] audit: type=1400 audit(1569904982.601:81): avc: denied { create } for pid=9723 comm="syz-executor.1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 04:43:02 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socketpair(0x1e, 0x4, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04) [ 246.663382][ T26] audit: type=1400 audit(1569904982.601:82): avc: denied { write } for pid=9723 comm="syz-executor.1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 246.695750][ T9742] loop3: p1 < > p4 [ 246.736712][ T9742] loop3: p4 start 1854537728 is beyond EOD, truncated [ 246.802736][ T26] audit: type=1400 audit(1569904982.661:83): avc: denied { read } for pid=9723 comm="syz-executor.1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 04:43:02 executing program 1: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_mempolicy(0x0, 0x0, 0x9) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000002800)='/dev/ashmem\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x2, 0x0) dup2(r0, r1) r2 = socket(0x2, 0x0, 0x0) prctl$PR_TASK_PERF_EVENTS_ENABLE(0x20) io_submit(0x0, 0x1, &(0x7f0000000040)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0, 0x7ffffffff000}]) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x100}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x4, 0x1, 0x1}, &(0x7f0000000280)=0x10) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) openat$null(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = dup3(r3, 0xffffffffffffffff, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(r4, 0x0, 0x8801) r5 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setuid(r6) ioctl$TUNSETOWNER(r4, 0x400454cc, r6) syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') syz_genetlink_get_family_id$ipvs(0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x2, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) [ 246.898561][ T9754] block nbd4: shutting down sockets [ 246.948051][ T9731] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. 04:43:03 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socketpair(0x1e, 0x4, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04) [ 247.009824][ T9740] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=9740 comm=syz-executor.3 04:43:03 executing program 3: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) lstat(0x0, 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000000800)=[{&(0x7f0000000280)={0x27, 0x0, 0x0, 0x1, 0x6, 0x20, "8923d5194ee362300b25420bbf94c9911b73985d2c858b4066d8d1f1ed8b78180a68ec154aeaf77b02552a306808239ea9639d2e223593575d0378635d7bd0", 0x1e}, 0x60, &(0x7f0000000480)=[{&(0x7f0000000300)="3531095de1a6a917ea1302f1c57aaec210f46cf09d1c90e6b2904fc9d40d5f5b607c4da6c47dc9cf8b11ea3765bdea4ae4c0e27ddc6e25eae112fe0c354158dac373b410557c2505aa009721e24e5da871b0625bffdaaf", 0x57}, {&(0x7f0000000380)="b38d1862121248aa5fab285462a5dfafc911ceb09a48e6ce0f780827e79e5b8602da2868fea9eca48b69", 0x2a}, {&(0x7f0000000400)="b00565b37d8d8d7ce4c29795ac0083c1e64adba4141eadb0fa1bdf0264f08856b5568a", 0x23}, {&(0x7f0000000440)="21df51970e664f74512644140891c2852faae168f3681b8e37a347b2b3bdb5bbba3e6e25450f61f0e33b5d59", 0x2c}], 0x4, &(0x7f00000004c0)={0x58, 0x0, 0x3, "253e1a56d03ee109437e8e8793d85560df6aca9416c5e0423c816f1f19c68bb912f8b97b25653adfb8ce05b09a6e928751fadf91b9973201ca117138cb8de5ff7cf96ced23"}, 0x58, 0x4}, {&(0x7f0000000600)={0x27, 0x0, 0x0, 0x6, 0x7, 0x9, "64061ace4eb85654301e8d59d8db3074399fa355f3b7cfde4c42593a9c5f4d30e0e3e00ab4a19a522dd6facdabc74be12f603af6cecaaeac95a40b9b88d8e6", 0x1b}, 0x60, &(0x7f0000000540)=[{&(0x7f0000000680)="f393d8809a392fb480f3ed973c5870b5edd538444ad1fa72993d46274be52b1e330c8d491894f0ab18d71771a21ec01105d2c0f21009a828b1afffbdb3b3f4fbe2eb1bdcfb50c25392284eff3df6a4a4ca3269ba50cd9a8b214d89ea472bfa814c2ed72a6a01405b62a70d4e8167a4b5a25fa47af9ae6130ee14a3ea60d361db1bab308a7dea7862ce41b5e22ae47d806ad1206f03f2b89ce951d6f5d114c7e3636926d47b0aca85ec58a31e3a0fd3886527ac7984a6c600ade0e4421ef0d9eb947b2071a34d5d50ff581637fad936776ddaccf6eee762b34a60a76cfbdd280bcaec29213d3f3f418602485ecff7a685de96ffb09e19ab", 0xf7}], 0x1, &(0x7f0000000780)={0x60, 0x32d, 0x4, "e0a16251a75ce3421cf8e96e7bad8b0bcdfc1e5cfab2ddd77a274f209889bd1c9808ade85b0fb294cc3d1963f9d663f9609668a86a783484ea28d54e83ffddef806e47876701c7b66a24b1"}, 0x60, 0x42040000}], 0x2, 0x40000) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000880)=ANY=[@ANYBLOB="75707065726469723d2e2faf696c65302c6c6f7765726469723d2e2f66696c65302c776f726b6469723d2e2f66696c65445c001a148ed861ec45bc599da8dea3a6c56642"]) r0 = socket(0x10, 0x802, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x2f, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_ADD(r0, &(0x7f00000003c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0xc0000012}, 0xc, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0x880}, 0x0) getsockopt$SO_COOKIE(0xffffffffffffffff, 0x1, 0x39, &(0x7f0000000140), 0x0) syz_genetlink_get_family_id$tipc(&(0x7f0000000080)='TIPC\x00') mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) 04:43:03 executing program 2: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000100)={0x7, 0x32, 0x0, 0xffffffffffffffff}) ioctl$DMA_BUF_IOCTL_SYNC(r1, 0x40086201, &(0x7f0000000040)) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x140, 0x0) ioctl$VIDIOC_S_PRIORITY(r2, 0x40045644, 0x1) ioctl$DMA_BUF_IOCTL_SYNC(r1, 0x40086200, &(0x7f0000000000)=0x2) r3 = fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) setsockopt$inet6_tcp_TCP_REPAIR(r3, 0x6, 0x13, &(0x7f0000000080)=0xffffffffffffffff, 0x4) [ 247.278574][ T9766] block nbd4: shutting down sockets [ 247.329841][ T9772] ion_buffer_destroy: buffer still mapped in the kernel [ 247.433961][ T9774] overlayfs: failed to resolve './¯ile0': -2 [ 247.482227][ T9774] overlayfs: failed to resolve './¯ile0': -2 04:43:05 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0, 0xfffffffffffffee6}, {&(0x7f0000000280)="a4ab12f728db4b2b4d2f2fba03988cdcdf96ac4fad0b3a47006db763e3a227deb6999d32772cf2eebb1fb054d54ac45a333c28785d630f38ba0fd5e2d5fb109aa4d1a2d25799eb00ea36a133349cce8d7986f5f3a2518643b1287105afeb7e564779bb42eeee8a0df724d9fdd5fac188e5fe4c7c6ef0b6cff45a23890c181a5cb8f7e408037fb9a871bc54702660f3eac9167a3e0beb849d82cc6ac1bd43247a098f050084eb9ad1e225fa6fe91f3e638390ed7581b35d10e524cea0527346b6346c9c4167f4ad912f20201b6a0d3a0c8368ca28a3c7282b31d17d372bc1d093481db3526664f4f8ec9de57809182790aa83a7d580477c39", 0xf8}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x1) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x0) 04:43:05 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000016c0)={0xffffffffffffffff}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r1, 0x0) r2 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_linger(r2, 0x1, 0x3c, &(0x7f0000000040)={0x1}, 0x8) r3 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$SIOCX25SCALLUSERDATA(r3, 0x89eb, &(0x7f00000000c0)={0x0, "dd12fd95cf21b5ca35853083ba6391f5759efab7fe8ea57dc6f96104d094cebc6eea9e4da01407339befd006235e5b57b573ab2a67a86cb17a17b9c8100edf44efcaf2e8f073c3a830dc7698a0d06f20d8a3ee4ca0dd45e936db0ec4dadc764c4f4c7203304e815348ed223e8c3d22b75192368e8f3aedc8c2921b088a4125f3"}) splice(r3, &(0x7f0000000000), r2, &(0x7f0000000100), 0x0, 0x4) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @rand_addr="ff3e6808e92b7abafc47d822996f60e4"}, 0x1c) sendmmsg(r2, &(0x7f0000006d00)=[{{0x0, 0x1002000, 0x0}}], 0xc6, 0x24000000) 04:43:05 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socketpair(0x1e, 0x4, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04) 04:43:05 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3e, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x65, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r2, 0x0) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x11, r2, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = dup3(r3, 0xffffffffffffffff, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(r4, 0x0, 0x8801) getsockopt$nfc_llcp(r4, 0x118, 0x2, &(0x7f0000000000)=""/191, 0xbf) syz_open_procfs(0x0, &(0x7f0000272000)) 04:43:05 executing program 2: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000240)='./bus\x00', 0xedc506eefb2d12b1, 0x1) socket$inet6_udp(0xa, 0x2, 0x0) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$SIOCX25SCALLUSERDATA(r0, 0x89eb, &(0x7f00000000c0)={0x0, "dd12fd95cf21b5ca35853083ba6391f5759efab7fe8ea57dc6f96104d094cebc6eea9e4da01407339befd006235e5b57b573ab2a67a86cb17a17b9c8100edf44efcaf2e8f073c3a830dc7698a0d06f20d8a3ee4ca0dd45e936db0ec4dadc764c4f4c7203304e815348ed223e8c3d22b75192368e8f3aedc8c2921b088a4125f3"}) r1 = accept$ax25(0xffffffffffffffff, &(0x7f00000019c0)={{0x3, @netrom}, [@remote, @netrom, @remote, @default, @bcast, @remote, @remote, @null]}, &(0x7f0000001a40)=0x48) r2 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$SIOCX25SCALLUSERDATA(r2, 0x89eb, &(0x7f00000000c0)={0x0, "dd12fd95cf21b5ca35853083ba6391f5759efab7fe8ea57dc6f96104d094cebc6eea9e4da01407339befd006235e5b57b573ab2a67a86cb17a17b9c8100edf44efcaf2e8f073c3a830dc7698a0d06f20d8a3ee4ca0dd45e936db0ec4dadc764c4f4c7203304e815348ed223e8c3d22b75192368e8f3aedc8c2921b088a4125f3"}) openat$vhci(0xffffffffffffff9c, &(0x7f0000001a80)='/dev/vhci\x00', 0x0) r3 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$SIOCX25SCALLUSERDATA(r3, 0x89eb, &(0x7f00000000c0)={0x0, "dd12fd95cf21b5ca35853083ba6391f5759efab7fe8ea57dc6f96104d094cebc6eea9e4da01407339befd006235e5b57b573ab2a67a86cb17a17b9c8100edf44efcaf2e8f073c3a830dc7698a0d06f20d8a3ee4ca0dd45e936db0ec4dadc764c4f4c7203304e815348ed223e8c3d22b75192368e8f3aedc8c2921b088a4125f3"}) r4 = dup3(r1, r3, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(r4, 0x0, 0x8801) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000040)={0x4, 0x204, 0x6, 0xf5b, 0x0}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000000180)={r5, 0x7}, &(0x7f0000001b00)=0x8) mount$overlay(0x400000, &(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)='overlay\x00', 0x0, &(0x7f0000001d40)=ANY=[@ANYBLOB="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"]) chdir(&(0x7f0000000080)='./file0\x00') r6 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) sendmsg$sock(r6, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000001800)=[{&(0x7f0000000280)="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", 0x1000}, {&(0x7f0000001280)="5f13433988065bb382324313d2f15a7ec1d597c6fa2b6bdea538fba32bda2b15d5fd22b17dc35d815bc8334c6bd6d826415ac13514cf64794ffc1f2166af724ae115712a99", 0x45}, {&(0x7f0000001300)="b61d3b85bc4d38dc5635d1ea95e18e467ffb50564bf4cd2b0a9da823f5a4b736dde65a97b7f9779d0c4f0622410cde85738f498e6b71441d18b3d7b8e1d3dc87a88097de79e22b5ac242b6fd11192a87b7297b3094193f713e4395edc501dc442c9a8b6fc95e213aff8c7450f0dd370c119fd39374b86f4007d0ed217adb3b0ed5dd7454f7e9b09a7431617a62e37592bd95669db52c3e2b3a5f89674aec4d09a98c846f0f8725b1d1bc74ae60607c1ffddc7263db09580cab41ca140267f2a7e87ebb03ac235cab68c81d7a471ccd65", 0xfffffffffffffeba}, {&(0x7f0000001400)="dae459bb5a8376e7b2e343cd98f0383ffa3fd5ad15cc598d5978540c1f839f3f4014a5129c10e33b7bd8550055cb2b008da50e3f8b1b1749b73f0d7226422d40d5465c3f347b8b4eed20c3a430a11a9dd0e16ce703afeea070e33709a505e3deda9fd416a926453df1b9b67831bd4f58c110b3f09e4d4ec97aca646da2f07ae09b1abdf77bfd6c723c522e83449ec82ac37f6b8af6207b9c5980665705dcab13866a9c003d7419b6d2398150a87701b82e6f43bbdbaddc43d2dd5a560c10b1c62503ae20ac32d0cfb905d57fcda7f9dffec4ff963d21", 0xd6}, {&(0x7f0000001500)="e736a0b4707b1f47b32ab3c40a565cb62b744b3193fd723e1f4724e9b4bb91af26484ec968e33f23f022f38373506484ed01bd985a3419d6aeaa66802688a2c2e91af84765b78487c85e7e3b5c5604b196db4f8446798ddf6885b83e0d31062e767765080a8794f48b46549e9e5f51d2be9bc1f55886", 0x76}, {&(0x7f0000001580)="a1db0009135149198ca249689cbec9aa0c82bd01d2a01d3440b8656d38304ab177fa5703e87a52c01d30c82edd71be7182fdd1b4bf79634f2c3424c02b009de9539a4db1ce57071de1740340ee1e75b84d979494c99e91fe379d35ec3742ca80e1390c8c7a3bf7de1807c338c19024a0b360d38f859424a5b9e2ff8da8903f072e08e2eee8cee1d32f5d37f6222a74180370d580b618ee78c37bcc4ffbeae9a6d465b2507fa64c9362815cd16791e6f68e882bb9a2dd0b8a625724a6dd38370da0bc67b5d4cac6", 0xc7}, {&(0x7f0000001680)="7b2dc1d1cf03ecd6a0e0b0f0edae3623a1d3e926930fed0f4ff7d104641112fa4d60b8dd69e8c092637fd8450996691f4d87c68b4118e8f2bc67bbda99ee8b0056a22f61256c83fb5e77f0c5348de6249382a797fe9f58224e168f2b1972405f3c04ac7945efc4140a3a3e6353a7c173fbf42e6a16cdb00d18e9fe77b870c2537751000146f9288816d8ffbc77cbc111161eddbf", 0x94}, {&(0x7f0000001740)="504683343981c907dca218ca11e29f968b6052ca6bf4ae5749c5139083a0d79052ae2258ff5f89135bd2796d43abfdfeaa064f6124200f5774fbff21e6a9e0a3fa91501c109854d0c9587862825485a712d9cc0751e0cee30bf95e8a950129b26a3507fc75ba66e06e68d66c023be52d4def38858ed09ce7303b750dc095ce9a2af7cb0927d7234feb931cf331d9bec3b21aa6548730d95d448e4bd3f7fcb10d", 0xa0}, {&(0x7f0000000000)="01876c52e5328831c7ea7b640b6c650ccb40c79bac245b8abc060fd0d20422", 0x1f}], 0x9, &(0x7f00000018c0)=[@txtime={{0x18, 0x1, 0x3d, 0x8}}, @timestamping={{0xf, 0x1, 0x25, 0x1f}}, @timestamping={{0x14, 0x1, 0x25, 0x1}}, @timestamping={{0x14, 0x1, 0x25, 0x800}}, @timestamping={{0x14}}, @txtime={{0x18, 0x1, 0x3d, 0x1}}, @mark={{0x14, 0x1, 0x24, 0x9}}, @txtime={{0x18, 0x1, 0x3d, 0x2}}, @mark={{0x14, 0x1, 0x24, 0x95}}], 0xd8}, 0x4000091) open(&(0x7f0000000080)='./bus\x00', 0x2, 0x0) 04:43:05 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x7fff, 0x4b02) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000002c0)={{{@in=@remote, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@loopback}}, &(0x7f0000000080)=0xe8) getresgid(&(0x7f0000000200), &(0x7f0000000240), &(0x7f00000003c0)=0x0) write$FUSE_ENTRY(r0, &(0x7f0000000400)={0x90, 0x0, 0x3, {0x5, 0x1, 0xfffffffffffffe01, 0x100000001, 0xf73c, 0x3, {0x1, 0x3e2e, 0x80, 0x2, 0x0, 0x2, 0x2, 0x2, 0x1, 0x7ff, 0xfffffffb, r1, r2, 0x1, 0x400}}}, 0x90) pipe(&(0x7f0000000280)={0xffffffffffffffff}) bind$nfc_llcp(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mq_notify(0xffffffffffffffff, 0x0) syz_open_dev$sg(0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000014c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00'], 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, 0x0, 0x0) flock(r3, 0x2) r4 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/capi/capi20\x00', 0x98400, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000000100), &(0x7f0000000140)=0x14) r5 = socket$inet6_udp(0xa, 0x2, 0x0) r6 = dup3(r5, 0xffffffffffffffff, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(r6, 0x0, 0x8801) setsockopt$RXRPC_SECURITY_KEYRING(r6, 0x110, 0x2, &(0x7f0000000000)='\x00', 0x1) ioctl$EVIOCGABS20(r4, 0x80184560, &(0x7f00000004c0)=""/4096) r7 = syz_open_procfs(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) r8 = accept$inet(r7, &(0x7f0000001500)={0x2, 0x0, @multicast2}, &(0x7f0000001540)=0x10) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r8, 0x0, 0x61, &(0x7f0000001580)={'filter\x00', 0x4}, 0x68) [ 249.400508][ T9787] block nbd4: shutting down sockets [ 249.453098][ T9793] overlayfs: unrecognized mount option "ß x¢…Oô#Ôbn›»OŒ½8þy " or missing value 04:43:05 executing program 4 (fault-call:3 fault-nth:0): r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socketpair(0x1e, 0x4, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 04:43:05 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000087c0)={0x0, 0x0, &(0x7f0000008780)={&(0x7f00000086c0)=ANY=[@ANYBLOB="400000001500050500"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000200012000c00010065727370616e00001000020004001200080003000a000000"], 0x40}}, 0x0) 04:43:05 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x7fff, 0x4b02) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000002c0)={{{@in=@remote, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@loopback}}, &(0x7f0000000080)=0xe8) getresgid(&(0x7f0000000200), &(0x7f0000000240), &(0x7f00000003c0)=0x0) write$FUSE_ENTRY(r0, &(0x7f0000000400)={0x90, 0x0, 0x3, {0x5, 0x1, 0xfffffffffffffe01, 0x100000001, 0xf73c, 0x3, {0x1, 0x3e2e, 0x80, 0x2, 0x0, 0x2, 0x2, 0x2, 0x1, 0x7ff, 0xfffffffb, r1, r2, 0x1, 0x400}}}, 0x90) pipe(&(0x7f0000000280)={0xffffffffffffffff}) bind$nfc_llcp(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mq_notify(0xffffffffffffffff, 0x0) syz_open_dev$sg(0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000014c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00'], 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, 0x0, 0x0) flock(r3, 0x2) r4 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/capi/capi20\x00', 0x98400, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000000100), &(0x7f0000000140)=0x14) r5 = socket$inet6_udp(0xa, 0x2, 0x0) r6 = dup3(r5, 0xffffffffffffffff, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(r6, 0x0, 0x8801) setsockopt$RXRPC_SECURITY_KEYRING(r6, 0x110, 0x2, &(0x7f0000000000)='\x00', 0x1) ioctl$EVIOCGABS20(r4, 0x80184560, &(0x7f00000004c0)=""/4096) r7 = syz_open_procfs(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) r8 = accept$inet(r7, &(0x7f0000001500)={0x2, 0x0, @multicast2}, &(0x7f0000001540)=0x10) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r8, 0x0, 0x61, &(0x7f0000001580)={'filter\x00', 0x4}, 0x68) [ 249.569033][ T9793] overlayfs: unrecognized mount option "ß x¢…Oô#Ôbn›»OŒ½8þy " or missing value [ 249.628829][ T9809] FAULT_INJECTION: forcing a failure. [ 249.628829][ T9809] name failslab, interval 1, probability 0, space 0, times 1 04:43:05 executing program 1: read(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x8100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) request_key(&(0x7f000000aff5)='asymmetric\x00', &(0x7f0000001ffb)={'\x00\x00\x10', 0xffffffffffffffff, 0x4c00000000006800}, &(0x7f0000001fee)='R\x10rist\xe3cusgrVid:De', 0x0) r0 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x20800, 0x0) write$FUSE_BMAP(r0, &(0x7f0000000100)={0x18, 0xffffffffffffffda, 0x7, {0x58c}}, 0x18) r1 = add_key(&(0x7f0000000080)='user\x00', &(0x7f0000000240)={'syz', 0x2}, &(0x7f0000000280)='a', 0x1, 0xffffffffffffffff) request_key(&(0x7f0000000040)='user\x00', &(0x7f0000000100)={'syz', 0x3}, &(0x7f0000000180)='user\x00', r1) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={'syz', 0x3}, 0x0, 0x0, r1) r3 = add_key(&(0x7f0000000080)='user\x00', &(0x7f0000000240)={'syz', 0x2}, &(0x7f0000000280)='a', 0x1, 0xffffffffffffffff) request_key(&(0x7f0000000040)='user\x00', &(0x7f0000000100)={'syz', 0x3}, &(0x7f0000000180)='user\x00', r3) keyctl$search(0xa, r2, &(0x7f0000000140)='pkcs7_test\x00', &(0x7f0000000180)={'syz', 0x3}, r3) 04:43:05 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup3(r0, 0xffffffffffffffff, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(r1, 0x0, 0x8801) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000100)={r2, 0x1000}, &(0x7f0000000140)=0x8) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) r5 = socket$inet6_udp(0xa, 0x2, 0x0) r6 = dup3(r5, 0xffffffffffffffff, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(r6, 0x0, 0x8801) setsockopt$IP_VS_SO_SET_ADD(r6, 0x0, 0x482, &(0x7f0000000040)={0x29, @local, 0x4e23, 0x4, 'wlc\x00\x00\x00\x00\x00\x00\x18\x00', 0x1, 0x5, 0x7}, 0x2c) setreuid(0x0, r4) setfsuid(0x0) r7 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r7, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x4}, 0x1c) r8 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(r7, r8, 0x0, 0xa808) [ 249.704542][ T9809] CPU: 1 PID: 9809 Comm: syz-executor.4 Not tainted 5.4.0-rc1 #0 [ 249.712326][ T9809] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 249.722393][ T9809] Call Trace: [ 249.725705][ T9809] dump_stack+0x172/0x1f0 [ 249.730051][ T9809] should_fail.cold+0xa/0x15 [ 249.734657][ T9809] ? fault_create_debugfs_attr+0x180/0x180 [ 249.740490][ T9809] ? ___might_sleep+0x163/0x2c0 [ 249.745363][ T9809] __should_failslab+0x121/0x190 [ 249.750312][ T9809] should_failslab+0x9/0x14 [ 249.754822][ T9809] __kmalloc+0x2e0/0x770 [ 249.759074][ T9809] ? mark_held_locks+0xf0/0xf0 [ 249.763844][ T9809] ? _parse_integer+0x190/0x190 [ 249.768704][ T9809] ? tomoyo_realpath_from_path+0xcd/0x7b0 [ 249.774441][ T9809] tomoyo_realpath_from_path+0xcd/0x7b0 [ 249.779997][ T9809] ? tomoyo_path_number_perm+0x193/0x520 [ 249.785644][ T9809] tomoyo_path_number_perm+0x1dd/0x520 [ 249.791109][ T9809] ? tomoyo_path_number_perm+0x193/0x520 [ 249.796754][ T9809] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 249.802569][ T9809] ? __f_unlock_pos+0x19/0x20 [ 249.807272][ T9809] ? ___might_sleep+0x163/0x2c0 [ 249.812195][ T9809] ? selinux_file_mprotect+0x620/0x620 [ 249.817755][ T9809] ? __fget+0x384/0x560 [ 249.821940][ T9809] ? ksys_dup3+0x3e0/0x3e0 [ 249.826375][ T9809] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 249.832663][ T9809] ? fput_many+0x12c/0x1a0 [ 249.837187][ T9809] tomoyo_file_ioctl+0x23/0x30 [ 249.841972][ T9809] security_file_ioctl+0x77/0xc0 [ 249.846930][ T9809] ksys_ioctl+0x57/0xd0 [ 249.851105][ T9809] __x64_sys_ioctl+0x73/0xb0 [ 249.855713][ T9809] do_syscall_64+0xfa/0x760 [ 249.860224][ T9809] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 249.866121][ T9809] RIP: 0033:0x459a29 [ 249.870025][ T9809] Code: fd b7 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 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 249.889636][ T9809] RSP: 002b:00007ff78870bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 04:43:05 executing program 0: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x6) ioctl$TIOCGSOFTCAR(0xffffffffffffffff, 0x5419, 0x0) recvmsg$kcm(0xffffffffffffffff, 0x0, 0xa945557510a6b2cc) ioctl$KVM_XEN_HVM_CONFIG(0xffffffffffffffff, 0x4038ae7a, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(0xffffffffffffffff, 0x40505412, 0x0) setsockopt(r1, 0x10d, 0x800000000d, &(0x7f00001c9fff)="03", 0x1) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) sendmmsg(r1, &(0x7f0000005700), 0x0, 0x0) [ 249.898057][ T9809] RAX: ffffffffffffffda RBX: 00007ff78870bc90 RCX: 0000000000459a29 [ 249.906212][ T9809] RDX: 0000000000000000 RSI: 000000000000ab04 RDI: 0000000000000003 [ 249.914199][ T9809] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 249.922178][ T9809] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff78870c6d4 [ 249.930158][ T9809] R13: 00000000004c3312 R14: 00000000004d6c70 R15: 0000000000000006 [ 250.035265][ T26] audit: type=1400 audit(1569904986.041:84): avc: denied { name_bind } for pid=9825 comm="syz-executor.0" src=20000 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:port_t:s0 tclass=dccp_socket permissive=1 [ 250.113831][ T26] audit: type=1400 audit(1569904986.071:85): avc: denied { node_bind } for pid=9825 comm="syz-executor.0" src=20000 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:node_t:s0 tclass=dccp_socket permissive=1 [ 250.154586][ T9809] ERROR: Out of memory at tomoyo_realpath_from_path. [ 250.164450][ T9809] block nbd4: shutting down sockets [ 250.222902][ T26] audit: type=1400 audit(1569904986.141:86): avc: denied { name_connect } for pid=9825 comm="syz-executor.0" dest=20000 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:port_t:s0 tclass=dccp_socket permissive=1 04:43:08 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0, 0xfffffffffffffee6}, {&(0x7f0000000280)="a4ab12f728db4b2b4d2f2fba03988cdcdf96ac4fad0b3a47006db763e3a227deb6999d32772cf2eebb1fb054d54ac45a333c28785d630f38ba0fd5e2d5fb109aa4d1a2d25799eb00ea36a133349cce8d7986f5f3a2518643b1287105afeb7e564779bb42eeee8a0df724d9fdd5fac188e5fe4c7c6ef0b6cff45a23890c181a5cb8f7e408037fb9a871bc54702660f3eac9167a3e0beb849d82cc6ac1bd43247a098f050084eb9ad1e225fa6fe91f3e638390ed7581b35d10e524cea0527346b6346c9c4167f4ad912f20201b6a0d3a0c8368ca28a3c7282b31d17d372bc1d093481db3526664f4f8ec9de57809182790aa83a7d580477c39", 0xf8}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x0) 04:43:08 executing program 1: read(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x8100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) request_key(&(0x7f000000aff5)='asymmetric\x00', &(0x7f0000001ffb)={'\x00\x00\x10', 0xffffffffffffffff, 0x4c00000000006800}, &(0x7f0000001fee)='R\x10rist\xe3cusgrVid:De', 0x0) r0 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x20800, 0x0) write$FUSE_BMAP(r0, &(0x7f0000000100)={0x18, 0xffffffffffffffda, 0x7, {0x58c}}, 0x18) r1 = add_key(&(0x7f0000000080)='user\x00', &(0x7f0000000240)={'syz', 0x2}, &(0x7f0000000280)='a', 0x1, 0xffffffffffffffff) request_key(&(0x7f0000000040)='user\x00', &(0x7f0000000100)={'syz', 0x3}, &(0x7f0000000180)='user\x00', r1) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={'syz', 0x3}, 0x0, 0x0, r1) r3 = add_key(&(0x7f0000000080)='user\x00', &(0x7f0000000240)={'syz', 0x2}, &(0x7f0000000280)='a', 0x1, 0xffffffffffffffff) request_key(&(0x7f0000000040)='user\x00', &(0x7f0000000100)={'syz', 0x3}, &(0x7f0000000180)='user\x00', r3) keyctl$search(0xa, r2, &(0x7f0000000140)='pkcs7_test\x00', &(0x7f0000000180)={'syz', 0x3}, r3) 04:43:08 executing program 3: read(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x8100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) request_key(&(0x7f000000aff5)='asymmetric\x00', &(0x7f0000001ffb)={'\x00\x00\x10', 0xffffffffffffffff, 0x4c00000000006800}, &(0x7f0000001fee)='R\x10rist\xe3cusgrVid:De', 0x0) r0 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x20800, 0x0) write$FUSE_BMAP(r0, &(0x7f0000000100)={0x18, 0xffffffffffffffda, 0x7, {0x58c}}, 0x18) r1 = add_key(&(0x7f0000000080)='user\x00', &(0x7f0000000240)={'syz', 0x2}, &(0x7f0000000280)='a', 0x1, 0xffffffffffffffff) request_key(&(0x7f0000000040)='user\x00', &(0x7f0000000100)={'syz', 0x3}, &(0x7f0000000180)='user\x00', r1) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={'syz', 0x3}, 0x0, 0x0, r1) r3 = add_key(&(0x7f0000000080)='user\x00', &(0x7f0000000240)={'syz', 0x2}, &(0x7f0000000280)='a', 0x1, 0xffffffffffffffff) request_key(&(0x7f0000000040)='user\x00', &(0x7f0000000100)={'syz', 0x3}, &(0x7f0000000180)='user\x00', r3) keyctl$search(0xa, r2, &(0x7f0000000140)='pkcs7_test\x00', &(0x7f0000000180)={'syz', 0x3}, r3) 04:43:08 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=@newqdisc={0x38, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_hfsc={{0x9, 0x1, 'hfsc\x00'}, {0x8}}]}, 0x38}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000280)=@newqdisc={0x24, 0x11, 0x507, 0x0, 0x0, {0x0, r4}}, 0x24}}, 0x0) r5 = socket$inet6_udp(0xa, 0x2, 0x0) r6 = dup3(r5, 0xffffffffffffffff, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(r6, 0x0, 0x8801) sendmsg$nl_route(r6, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=@mpls_getroute={0x0, 0x1a, 0x0, 0x70bd2a, 0x25dfdbfd, {0x1c, 0x80, 0x45041a6a4ba478e4, 0x9, 0x0, 0x0, 0xc8, 0x8, 0x2400}}, 0x21}}, 0x0) 04:43:08 executing program 4 (fault-call:3 fault-nth:1): r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socketpair(0x1e, 0x4, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 04:43:08 executing program 0: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x6) ioctl$TIOCGSOFTCAR(0xffffffffffffffff, 0x5419, 0x0) recvmsg$kcm(0xffffffffffffffff, 0x0, 0xa945557510a6b2cc) ioctl$KVM_XEN_HVM_CONFIG(0xffffffffffffffff, 0x4038ae7a, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(0xffffffffffffffff, 0x40505412, 0x0) setsockopt(r1, 0x10d, 0x800000000d, &(0x7f00001c9fff)="03", 0x1) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) sendmmsg(r1, &(0x7f0000005700), 0x0, 0x0) [ 252.500192][ T9851] FAULT_INJECTION: forcing a failure. [ 252.500192][ T9851] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 252.513454][ T9851] CPU: 1 PID: 9851 Comm: syz-executor.4 Not tainted 5.4.0-rc1 #0 [ 252.521190][ T9851] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 252.531253][ T9851] Call Trace: [ 252.534550][ T9851] dump_stack+0x172/0x1f0 [ 252.538886][ T9851] should_fail.cold+0xa/0x15 [ 252.543480][ T9851] ? fault_create_debugfs_attr+0x180/0x180 04:43:08 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x6) ioctl$TIOCGSOFTCAR(0xffffffffffffffff, 0x5419, 0x0) recvmsg$kcm(0xffffffffffffffff, 0x0, 0xa945557510a6b2cc) ioctl$KVM_XEN_HVM_CONFIG(0xffffffffffffffff, 0x4038ae7a, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(0xffffffffffffffff, 0x40505412, 0x0) setsockopt(r1, 0x10d, 0x800000000d, &(0x7f00001c9fff)="03", 0x1) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) sendmmsg(r1, &(0x7f0000005700), 0x0, 0x0) [ 252.549303][ T9851] ? __kasan_check_read+0x11/0x20 [ 252.554353][ T9851] should_fail_alloc_page+0x50/0x60 [ 252.559564][ T9851] __alloc_pages_nodemask+0x1a1/0x900 [ 252.564950][ T9851] ? avc_has_extended_perms+0x8e4/0x1100 [ 252.570596][ T9851] ? __alloc_pages_slowpath+0x2910/0x2910 [ 252.576327][ T9851] ? __kasan_check_read+0x11/0x20 [ 252.581364][ T9851] ? fault_create_debugfs_attr+0x180/0x180 [ 252.587185][ T9851] cache_grow_begin+0x90/0xd20 [ 252.591955][ T9851] ? tomoyo_realpath_from_path+0xcd/0x7b0 [ 252.597688][ T9851] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 252.603949][ T9851] __kmalloc+0x6b2/0x770 [ 252.608202][ T9851] ? mark_held_locks+0xf0/0xf0 [ 252.612999][ T9851] ? tomoyo_realpath_from_path+0xcd/0x7b0 [ 252.618749][ T9851] tomoyo_realpath_from_path+0xcd/0x7b0 [ 252.624308][ T9851] ? tomoyo_path_number_perm+0x193/0x520 [ 252.630050][ T9851] tomoyo_path_number_perm+0x1dd/0x520 [ 252.635521][ T9851] ? tomoyo_path_number_perm+0x193/0x520 [ 252.641167][ T9851] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 252.646981][ T9851] ? __f_unlock_pos+0x19/0x20 [ 252.651678][ T9851] ? ___might_sleep+0x163/0x2c0 [ 252.656573][ T9851] ? selinux_file_mprotect+0x620/0x620 [ 252.662038][ T9851] ? __fget+0x384/0x560 [ 252.666204][ T9851] ? ksys_dup3+0x3e0/0x3e0 [ 252.670628][ T9851] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 252.676896][ T9851] ? fput_many+0x12c/0x1a0 [ 252.681326][ T9851] tomoyo_file_ioctl+0x23/0x30 [ 252.686103][ T9851] security_file_ioctl+0x77/0xc0 [ 252.691057][ T9851] ksys_ioctl+0x57/0xd0 [ 252.695257][ T9851] __x64_sys_ioctl+0x73/0xb0 [ 252.699861][ T9851] do_syscall_64+0xfa/0x760 [ 252.704364][ T9851] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 252.704383][ T9851] RIP: 0033:0x459a29 [ 252.704398][ T9851] Code: fd b7 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 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 252.704405][ T9851] RSP: 002b:00007ff78870bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 252.704418][ T9851] RAX: ffffffffffffffda RBX: 00007ff78870bc90 RCX: 0000000000459a29 04:43:08 executing program 1: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x6) ioctl$TIOCGSOFTCAR(0xffffffffffffffff, 0x5419, 0x0) recvmsg$kcm(0xffffffffffffffff, 0x0, 0xa945557510a6b2cc) ioctl$KVM_XEN_HVM_CONFIG(0xffffffffffffffff, 0x4038ae7a, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(0xffffffffffffffff, 0x40505412, 0x0) setsockopt(r1, 0x10d, 0x800000000d, &(0x7f00001c9fff)="03", 0x1) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) sendmmsg(r1, &(0x7f0000005700), 0x0, 0x0) [ 252.704425][ T9851] RDX: 0000000000000000 RSI: 000000000000ab04 RDI: 0000000000000003 [ 252.704433][ T9851] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 252.704440][ T9851] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff78870c6d4 [ 252.704447][ T9851] R13: 00000000004c3312 R14: 00000000004d6c70 R15: 0000000000000006 04:43:08 executing program 0: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x6) ioctl$TIOCGSOFTCAR(0xffffffffffffffff, 0x5419, 0x0) recvmsg$kcm(0xffffffffffffffff, 0x0, 0xa945557510a6b2cc) ioctl$KVM_XEN_HVM_CONFIG(0xffffffffffffffff, 0x4038ae7a, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(0xffffffffffffffff, 0x40505412, 0x0) setsockopt(r1, 0x10d, 0x800000000d, &(0x7f00001c9fff)="03", 0x1) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) sendmmsg(r1, &(0x7f0000005700), 0x0, 0x0) 04:43:08 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x6) ioctl$TIOCGSOFTCAR(0xffffffffffffffff, 0x5419, 0x0) recvmsg$kcm(0xffffffffffffffff, 0x0, 0xa945557510a6b2cc) ioctl$KVM_XEN_HVM_CONFIG(0xffffffffffffffff, 0x4038ae7a, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(0xffffffffffffffff, 0x40505412, 0x0) setsockopt(r1, 0x10d, 0x800000000d, &(0x7f00001c9fff)="03", 0x1) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) sendmmsg(r1, &(0x7f0000005700), 0x0, 0x0) [ 252.865140][ T9851] block nbd4: shutting down sockets 04:43:09 executing program 3: mknod(&(0x7f00000005c0)='./bus\x00', 0x8, 0x0) setxattr$security_capability(&(0x7f0000000080)='./bus\x00', &(0x7f0000000040)='security.capability\x00', &(0x7f0000000200)=@v2, 0x14, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000600)=@filter={'filter\x00', 0xe, 0x4, 0x420, 0x148, 0x148, 0x148, 0x148, 0x260, 0x350, 0x350, 0x350, 0x350, 0x350, 0x4, &(0x7f0000000100), {[{{@ipv6={@empty, @loopback, [0xff000000, 0xffffffff], [0xffffff00, 0xffffff00, 0x0, 0xffffffff], 'vlan0\x00', 'bpq0\x00', {0xff}, {}, 0x0, 0x1f, 0x4, 0x12}, 0x0, 0x120, 0x148, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0x4d3, 0x4d6, 0xbe755b8d, 0x3, 0x2}}, @common=@ipv6header={0x28, 'ipv6header\x00', 0x0, {0x31, 0x14}}]}, @common=@unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1, {0x8, 0xb958}}}, {{@ipv6={@dev={0xfe, 0x80, [], 0x20}, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [0xff000000, 0x79d3d3df6f0eca4e, 0xff000000, 0xff], [0xff, 0xff000000, 0xffffff00, 0xff], 'eql\x00', 'gre0\x00', {0x7f}, {0xff}, 0x62, 0xb1, 0x3, 0x20}, 0x0, 0xf0, 0x118, 0x0, {}, [@common=@ipv6header={0x28, 'ipv6header\x00', 0x0, {0x6, 0x58}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x3}}}, {{@ipv6={@ipv4={[], [], @multicast1}, @ipv4={[], [], @rand_addr=0x3}, [0xff, 0x0, 0x7f, 0xffffff], [0xffffffff, 0x5986d61d6cdd166e, 0xffffffff, 0xffffffff], 'rose0\x00', 'bridge_slave_0\x00', {0xff}, {}, 0x3b, 0x80, 0x5, 0x1}, 0x0, 0xc8, 0xf0}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x6}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x480) execve(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) 04:43:09 executing program 1: bind$inet(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_procfs(0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(0x0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) prctl$PR_GET_SPECULATION_CTRL(0x34, 0x0, 0xa) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000000100)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa4ffffff]}}}, {{0xa, 0x0, 0x0, @dev}}}, 0x108) close(r1) ioctl$RTC_VL_READ(r0, 0x80047013, &(0x7f0000000000)) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/access\x00', 0x2, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) r2 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20\x00', 0x40, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r2, 0xc1205531, &(0x7f0000000240)={0x9ba, 0x8, 0x7, 0x101, [], [], [], 0x9, 0x1ff, 0x7e, 0xfffff000, "c1a2f85aad794baf9c593fa9a0568f25"}) syz_init_net_socket$x25(0x9, 0x5, 0x0) [ 253.259929][ T9861] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 253.346940][ T9863] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 253.370652][ T9841] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 253.405648][ T9841] syz-executor.2 (9841) used greatest stack depth: 23016 bytes left 04:43:11 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0, 0xfffffffffffffee6}, {&(0x7f0000000280)="a4ab12f728db4b2b4d2f2fba03988cdcdf96ac4fad0b3a47006db763e3a227deb6999d32772cf2eebb1fb054d54ac45a333c28785d630f38ba0fd5e2d5fb109aa4d1a2d25799eb00ea36a133349cce8d7986f5f3a2518643b1287105afeb7e564779bb42eeee8a0df724d9fdd5fac188e5fe4c7c6ef0b6cff45a23890c181a5cb8f7e408037fb9a871bc54702660f3eac9167a3e0beb849d82cc6ac1bd43247a098f050084eb9ad1e225fa6fe91f3e638390ed7581b35d10e524cea0527346b6346c9c4167f4ad912f20201b6a0d3a0c8368ca28a3c7282b31d17d372bc1d093481db3526664f4f8ec9de57809182790aa83a7d580477c39", 0xf8}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x0) 04:43:11 executing program 4 (fault-call:3 fault-nth:2): r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socketpair(0x1e, 0x4, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 04:43:11 executing program 0: accept4$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0xa, 0x0, 0x0, @empty}, &(0x7f0000000300)=0x1c, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000100)={'veth0\x00', @ifru_settings={0x10001, 0x0, @fr=0x0}}) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$capi20(0xffffffffffffff9c, &(0x7f0000000140)='/dev/capi20\x00', 0x4000, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$BLKRESETZONE(0xffffffffffffffff, 0x40101283, &(0x7f0000000340)={0xf80, 0x6}) perf_event_open(0x0, 0x0, 0x2, 0xffffffffffffffff, 0x9) ioctl$sock_inet6_SIOCADDRT(r1, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @remote, @remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x42}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x5) 04:43:11 executing program 3: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/uinput\x00', 0x0, 0x0) ioctl$FS_IOC_GETFLAGS(r0, 0x80086601, &(0x7f0000000140)) ioctl$UI_SET_MSCBIT(r0, 0x4004556a, 0x1a) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x2, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000000100)={r2, &(0x7f0000000080)=""/100}) 04:43:11 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=@newqdisc={0x38, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_hfsc={{0x9, 0x1, 'hfsc\x00'}, {0x8}}]}, 0x38}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000280)=@newqdisc={0x24, 0x11, 0x507, 0x0, 0x0, {0x0, r4}}, 0x24}}, 0x0) r5 = socket$inet6_udp(0xa, 0x2, 0x0) r6 = dup3(r5, 0xffffffffffffffff, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(r6, 0x0, 0x8801) sendmsg$nl_route(r6, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=@mpls_getroute={0x0, 0x1a, 0x0, 0x70bd2a, 0x25dfdbfd, {0x1c, 0x80, 0x45041a6a4ba478e4, 0x9, 0x0, 0x0, 0xc8, 0x8, 0x2400}}, 0x21}}, 0x0) 04:43:11 executing program 1: bind$inet(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_procfs(0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(0x0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) prctl$PR_GET_SPECULATION_CTRL(0x34, 0x0, 0xa) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000000100)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa4ffffff]}}}, {{0xa, 0x0, 0x0, @dev}}}, 0x108) close(r1) ioctl$RTC_VL_READ(r0, 0x80047013, &(0x7f0000000000)) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/access\x00', 0x2, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) r2 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20\x00', 0x40, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r2, 0xc1205531, &(0x7f0000000240)={0x9ba, 0x8, 0x7, 0x101, [], [], [], 0x9, 0x1ff, 0x7e, 0xfffff000, "c1a2f85aad794baf9c593fa9a0568f25"}) syz_init_net_socket$x25(0x9, 0x5, 0x0) [ 255.554194][ T9904] FAULT_INJECTION: forcing a failure. [ 255.554194][ T9904] name failslab, interval 1, probability 0, space 0, times 0 [ 255.619237][ T9904] CPU: 0 PID: 9904 Comm: syz-executor.4 Not tainted 5.4.0-rc1 #0 [ 255.626999][ T9904] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 255.637063][ T9904] Call Trace: [ 255.640363][ T9904] dump_stack+0x172/0x1f0 [ 255.644710][ T9904] should_fail.cold+0xa/0x15 [ 255.649318][ T9904] ? fault_create_debugfs_attr+0x180/0x180 [ 255.655156][ T9904] ? ___might_sleep+0x163/0x2c0 [ 255.660027][ T9904] __should_failslab+0x121/0x190 [ 255.664985][ T9904] should_failslab+0x9/0x14 [ 255.669510][ T9904] __kmalloc+0x2e0/0x770 [ 255.673767][ T9904] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 255.680016][ T9904] ? d_absolute_path+0x11b/0x170 [ 255.684962][ T9904] ? __d_path+0x140/0x140 [ 255.689304][ T9904] ? tomoyo_encode2.part.0+0xf5/0x400 [ 255.694694][ T9904] tomoyo_encode2.part.0+0xf5/0x400 [ 255.699915][ T9904] tomoyo_encode+0x2b/0x50 [ 255.699932][ T9904] tomoyo_realpath_from_path+0x1d3/0x7b0 [ 255.699957][ T9904] tomoyo_path_number_perm+0x1dd/0x520 [ 255.699969][ T9904] ? tomoyo_path_number_perm+0x193/0x520 [ 255.699988][ T9904] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 255.721079][ T9904] ? __f_unlock_pos+0x19/0x20 [ 255.721106][ T9904] ? ___might_sleep+0x163/0x2c0 [ 255.721140][ T9904] ? selinux_file_mprotect+0x620/0x620 [ 255.741943][ T9904] ? __fget+0x384/0x560 [ 255.741966][ T9904] ? ksys_dup3+0x3e0/0x3e0 [ 255.750520][ T9904] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 255.756773][ T9904] ? fput_many+0x12c/0x1a0 [ 255.761197][ T9904] tomoyo_file_ioctl+0x23/0x30 04:43:11 executing program 3: r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/validatetrans\x00', 0x1, 0x0) pwritev(r0, &(0x7f00000005c0)=[{&(0x7f0000000400)='4', 0x1}], 0x1, 0x2) r1 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$SIOCX25SCALLUSERDATA(r1, 0x89eb, &(0x7f00000000c0)={0x0, "dd12fd95cf21b5ca35853083ba6391f5759efab7fe8ea57dc6f96104d094cebc6eea9e4da01407339befd006235e5b57b573ab2a67a86cb17a17b9c8100edf44efcaf2e8f073c3a830dc7698a0d06f20d8a3ee4ca0dd45e936db0ec4dadc764c4f4c7203304e815348ed223e8c3d22b75192368e8f3aedc8c2921b088a4125f3"}) getsockopt$sock_int(r1, 0x1, 0x27, &(0x7f0000000000), &(0x7f0000000040)=0x4) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$SIOCAX25OPTRT(r2, 0x89e7, &(0x7f0000000180)={@bcast, @bcast, 0x2, 0x20}) r3 = add_key(&(0x7f0000000240)='pkcs7_test\x00', &(0x7f0000000280)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={'syz', 0x3}, &(0x7f0000000300)="7416729268e9a537dc6bed7620c365f20618f722713a652a70761d33b5fa8f9141cc6065a2614bb613bae5583b4abdb5f0f430a27dffc37462e7a4b8ede8311fb0f6642524dda14b9ed1bcb408bb6ab5f827cf759c2b45a2dc62e007d931f4b5c349850a671bd11934308c3e98c9e92ce90554f436ed3762e79ed5af997da85c73416679e954075d00c320e473b199318c9c34e141", 0x95, r3) [ 255.765979][ T9904] security_file_ioctl+0x77/0xc0 [ 255.771200][ T9904] ksys_ioctl+0x57/0xd0 [ 255.775390][ T9904] __x64_sys_ioctl+0x73/0xb0 [ 255.779998][ T9904] do_syscall_64+0xfa/0x760 [ 255.784530][ T9904] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 255.790443][ T9904] RIP: 0033:0x459a29 [ 255.794349][ T9904] Code: fd b7 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 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 255.813955][ T9904] RSP: 002b:00007ff78870bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 255.813970][ T9904] RAX: ffffffffffffffda RBX: 00007ff78870bc90 RCX: 0000000000459a29 [ 255.813979][ T9904] RDX: 0000000000000000 RSI: 000000000000ab04 RDI: 0000000000000003 [ 255.813987][ T9904] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 255.813996][ T9904] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff78870c6d4 [ 255.814004][ T9904] R13: 00000000004c3312 R14: 00000000004d6c70 R15: 0000000000000006 [ 255.819182][ T9904] ERROR: Out of memory at tomoyo_realpath_from_path. 04:43:11 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = getpid() sched_setattr(r3, 0x0, 0x5bd731b83785752f) sched_rr_get_interval(0x0, &(0x7f0000000100)) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x276, 0x0, 0x0, 0xfffffe3d) connect$pppoe(0xffffffffffffffff, &(0x7f0000000040)={0x18, 0x0, {0x0, @dev={[], 0x40}, 'gre0\x00'}}, 0x1e) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r4, 0x40046f41, 0x760030) readlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=""/70, 0x46) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x73, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r4, 0x80045400, &(0x7f0000000140)) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, 0x0, 0x0) close(r5) r6 = socket$l2tp(0x18, 0x1, 0x1) r7 = socket$inet6(0xa, 0x1000000000002, 0x0) connect$l2tp(r6, &(0x7f0000000300)=@pppol2tpv3in6={0x18, 0x1, {0x0, r7, 0x1, 0x0, 0x0, 0x800000, {0xa, 0x0, 0x0, @mcast1}}}, 0x3a) r8 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f00000000c0)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r8, &(0x7f0000d83fe4)={0xa, 0x10000004e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f00000002c0)=ANY=[@ANYBLOB="2fabb6f75f33a427f42c45d74309d7cb2559950400043d4a8e1c65120619798467d0f1a21b67891fe5afcf2d33cb00000000000000", @ANYRES32=0x0], &(0x7f0000000180)=0x2) r9 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r9, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r8, 0x84, 0x72, &(0x7f0000000000)={r10}, 0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r7, 0x84, 0x7b, &(0x7f0000000180)={r10, 0x100}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x79, &(0x7f0000000280)={r11, 0x20, 0x92}, 0x8) close(r5) ioctl$KVM_RUN(r2, 0xae80, 0x0) 04:43:11 executing program 4 (fault-call:3 fault-nth:3): r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socketpair(0x1e, 0x4, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 255.864783][ T9904] block nbd4: shutting down sockets [ 255.876794][ T26] audit: type=1400 audit(1569904991.911:87): avc: denied { validate_trans } for pid=9918 comm="syz-executor.3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:security_t:s0 tclass=security permissive=1 [ 256.053856][ T9927] block nbd4: shutting down sockets 04:43:12 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socketpair(0x1e, 0x4, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 04:43:12 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x100000001) r1 = socket(0x100000000011, 0x2, 0x0) getpeername$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000200)=0x14) bind(r1, &(0x7f0000000140)=@l2={0x1f, 0x5, {0x0, 0xaa, 0x5, 0xf8, 0x20, 0xff}, 0x2, 0x3}, 0x80) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0}, &(0x7f00000001c0)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000040)={@rand_addr="260630cb32ebf8bddf34e091504c7bfb", 0x0, r2}) [ 256.183674][ T9915] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 256.263124][ T9932] block nbd4: shutting down sockets [ 256.279502][ T9910] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. 04:43:12 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socketpair(0x1e, 0x4, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0x2) [ 256.360796][ T9898] syz-executor.2 (9898) used greatest stack depth: 22760 bytes left [ 256.452326][ T9939] block nbd4: shutting down sockets [ 256.494776][ T9939] block nbd4: shutting down sockets 04:43:14 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0, 0xfffffffffffffee6}, {&(0x7f0000000280)="a4ab12f728db4b2b4d2f2fba03988cdcdf96ac4fad0b3a47006db763e3a227deb6999d32772cf2eebb1fb054d54ac45a333c28785d630f38ba0fd5e2d5fb109aa4d1a2d25799eb00ea36a133349cce8d7986f5f3a2518643b1287105afeb7e564779bb42eeee8a0df724d9fdd5fac188e5fe4c7c6ef0b6cff45a23890c181a5cb8f7e408037fb9a871bc54702660f3eac9167a3e0beb849d82cc6ac1bd43247a098f050084eb9ad1e225fa6fe91f3e638390ed7581b35d10e524cea0527346b6346c9c4167f4ad912f20201b6a0d3a0c8368ca28a3c7282b31d17d372bc1d093481db3526664f4f8ec9de57809182790aa83a7d580477c39", 0xf8}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x0) 04:43:14 executing program 3: mkdir(&(0x7f0000000340)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) write$FUSE_NOTIFY_STORE(r0, &(0x7f0000000000)={0x28, 0x4, 0x0, {0x1, 0x3f}}, 0x28) 04:43:14 executing program 0: mkdir(&(0x7f0000000340)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) write$FUSE_NOTIFY_STORE(r0, &(0x7f0000000000)={0x28}, 0x28) 04:43:14 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 04:43:14 executing program 2: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000100)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x2, [@const={0x0, 0x0, 0x0, 0x2}]}}, &(0x7f0000000040)=""/135, 0x26, 0x87, 0x1}, 0x20) 04:43:14 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socketpair(0x1e, 0x4, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0x10) 04:43:14 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x4000000000, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r0, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) listen(r0, 0x9) syz_genetlink_get_family_id$SEG6(0x0) clock_getres(0x0, 0x0) [ 258.671140][ T9947] block nbd4: shutting down sockets 04:43:14 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r0, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) listen(r0, 0x0) clock_getres(0x6, &(0x7f00000002c0)) [ 258.746285][ T9947] block nbd4: shutting down sockets 04:43:14 executing program 3: socket$kcm(0x11, 0xa, 0x300) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x2, 0x0) close(0xffffffffffffffff) sendmsg(0xffffffffffffffff, 0x0, 0x2400c830) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x161) sendmsg$kcm(r1, &(0x7f0000003d00)={&(0x7f0000000380)=@in={0x2, 0x4e23, @multicast1}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="0000ffffffcd64bc"], 0xfdef) 04:43:14 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socketpair(0x1e, 0x4, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0x301) 04:43:14 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x800000000000012, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) [ 258.944551][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 258.950728][ C1] protocol 88fb is buggy, dev hsr_slave_1 04:43:15 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r0, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) listen(r0, 0x0) clock_getres(0x6, &(0x7f00000002c0)) [ 259.038643][ T9978] block nbd4: shutting down sockets [ 259.043990][ T26] audit: type=1400 audit(1569904995.071:88): avc: denied { bind } for pid=9975 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 259.118058][ T9978] block nbd4: shutting down sockets 04:43:17 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0, 0xfffffffffffffee6}, {&(0x7f0000000280)="a4ab12f728db4b2b4d2f2fba03988cdcdf96ac4fad0b3a47006db763e3a227deb6999d32772cf2eebb1fb054d54ac45a333c28785d630f38ba0fd5e2d5fb109aa4d1a2d25799eb00ea36a133349cce8d7986f5f3a2518643b1287105afeb7e564779bb42eeee8a0df724d9fdd5fac188e5fe4c7c6ef0b6cff45a23890c181a5cb8f7e408037fb9a871bc54702660f3eac9167a3e0beb849d82cc6ac1bd43247a098f050084eb9ad1e225fa6fe91f3e638390ed7581b35d10e524cea0527346b6346c9c4167f4ad912f20201b6a0d3a0c8368ca28a3c7282b31d17d372bc1d093481db3526664f4f8ec9de57809182790aa83a7d580477c39", 0xf8}], 0x4, 0x0) tkill(r0, 0x1) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x0) 04:43:17 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x4000000000, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r0, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) listen(r0, 0x9) syz_genetlink_get_family_id$SEG6(0x0) clock_getres(0x0, 0x0) 04:43:17 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socketpair(0x1e, 0x4, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0x125d) 04:43:17 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x4000000000, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r0, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) listen(r0, 0x9) syz_genetlink_get_family_id$SEG6(0x0) clock_getres(0x0, 0x0) 04:43:17 executing program 3: socket$kcm(0x11, 0xa, 0x300) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x2, 0x0) close(0xffffffffffffffff) sendmsg(0xffffffffffffffff, 0x0, 0x2400c830) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x161) sendmsg$kcm(r1, &(0x7f0000003d00)={&(0x7f0000000380)=@in={0x2, 0x4e23, @multicast1}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="0000ffffffcd64bc"], 0xfdef) 04:43:17 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r0, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) listen(r0, 0x0) clock_getres(0x6, &(0x7f00000002c0)) [ 261.716579][ T9995] block nbd4: shutting down sockets 04:43:17 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0, 0xfffffffffffffee6}, {&(0x7f0000000280)="a4ab12f728db4b2b4d2f2fba03988cdcdf96ac4fad0b3a47006db763e3a227deb6999d32772cf2eebb1fb054d54ac45a333c28785d630f38ba0fd5e2d5fb109aa4d1a2d25799eb00ea36a133349cce8d7986f5f3a2518643b1287105afeb7e564779bb42eeee8a0df724d9fdd5fac188e5fe4c7c6ef0b6cff45a23890c181a5cb8f7e408037fb9a871bc54702660f3eac9167a3e0beb849d82cc6ac1bd43247a098f050084eb9ad1e225fa6fe91f3e638390ed7581b35d10e524cea0527346b6346c9c4167f4ad912f20201b6a0d3a0c8368ca28a3c7282b31d17d372bc1d093481db3526664f4f8ec9de57809182790aa83a7d580477c39", 0xf8}], 0x4, 0x0) tkill(r0, 0x1) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x0) 04:43:17 executing program 0: dup2(0xffffffffffffffff, 0xffffffffffffffff) socketpair$unix(0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) [ 261.770298][ T9995] block nbd4: shutting down sockets 04:43:17 executing program 2: socket$packet(0x11, 0x0, 0x300) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect(0xffffffffffffffff, &(0x7f0000000200)=@llc={0x1a, 0x0, 0xee, 0x4, 0x7, 0x0, @broadcast}, 0x80) syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x0, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) socket$inet_sctp(0x2, 0x0, 0x84) socket$inet6_dccp(0xa, 0x6, 0x0) r0 = socket$key(0xf, 0x3, 0x2) close(r0) getpeername$packet(0xffffffffffffffff, 0x0, &(0x7f0000000300)) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0) io_setup(0x0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) 04:43:17 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000002c0)={0x3, 0x70, 0x3, 0x42, 0x1, 0x3, 0x0, 0xc21, 0x28000, 0x7, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0xa4, 0x7, @perf_config_ext={0x6034, 0x1ff}, 0x410, 0x8, 0xa85e, 0x1, 0x8, 0x8, 0xff}, 0xffffffffffffffff, 0x3, r1, 0x8) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f00000013c0)={0x4, 0x0, [0x0, 0x0, 0x0, 0x0]}) close(r1) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000240)={0x2, 0x70, 0x0, 0x100, 0x1000, 0x0, 0x0, 0xfffffffffffffffd, 0x544, 0x0, 0x5, 0x7fff, 0x0, 0x0, 0x0, 0x8, 0x6, 0x0, 0xcad, 0x0, 0x0, 0x0, 0x7, 0x0, 0x7a, 0x4, 0x0, 0x0, 0x8, 0x0, 0x2, 0x0, 0x7, 0x0, 0x0, 0x4, 0xf4, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8, 0x5, 0x3, 0x0, 0xa92, 0x1ff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x8) write$cgroup_subtree(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="2f2bab6cc9193f8d2a"], 0x9) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000800)='./cgroup\x00', 0x200002, 0x0) r4 = gettid() write$cgroup_pid(r3, &(0x7f0000000100)=r4, 0x12) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000002c0)='/group.sta\x9f\xd4t\x00+\x04J{\t\xab\v\x02t\xe1\t\x85\xa6\xfa\x15\xb3[\xa6\x94!\xf2\x04\xde\xc5f\x8a\x06\x00\x00\x00\xb9\x0f\xf8`\xe0\x1f&+\xaf\xacu\nm\\\xe2Y\xcba\xea\f\xd9DXX>\xef/\xc5\x97\xea\x93\xa7\xde\xc9\xb4\x16\x8eF\x8b\xe0Wm\x1d\x0e\xbf\x8b\xc4G\x8f\x8e\xd8[T|i$\x88\x04\x00\x00\x00\x00\x00\x00\x00\x90\x1eB\x8b\x98\xad\xd17_Q\xe15\x84\x8f\xea\x98\xc6\xe3WE\x11\xe0\xc6\x1f\xf2/\xf6\x1f', 0x2761, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0x4030582a, &(0x7f0000000000)) openat$cgroup_ro(r5, &(0x7f0000000080)='cpuacct.stat\x00', 0x0, 0x0) sendmsg$inet(r5, &(0x7f0000001380)={&(0x7f00000000c0)={0x2, 0x4e20, @remote}, 0x10, &(0x7f0000000100)=[{&(0x7f0000000200)="67c2776cb202334bb39dada957cc7a35e79433dd0abc0df5e047a45252cee57f71671915a7ea91722fab48ec859da20f3b230f1ab0e3f3c94ec0784fa75ef475871c97296c6417944daf8356c069ba0a74dec5e7c3bf841ef89bfe074424b0e39c0a4dbe5cb026b5d62e5cc6a104b567d3dc26cd7dfe9f88de47d4fd1785749763e296fa87fe49f435b2cdfd9541c108283a2668d102c0068376fc27a4", 0x9d}, {&(0x7f0000000380)="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", 0x1000}], 0x2, &(0x7f0000000140)=[@ip_tos_int={{0x14, 0x0, 0x1, 0x20}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x8}}], 0x30}, 0x4000880) write$cgroup_pid(r2, &(0x7f0000000000), 0x10000000d) r6 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x7a05, 0x1700) 04:43:17 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socketpair(0x1e, 0x4, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0x125e) 04:43:18 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0, 0xfffffffffffffee6}, {&(0x7f0000000280)="a4ab12f728db4b2b4d2f2fba03988cdcdf96ac4fad0b3a47006db763e3a227deb6999d32772cf2eebb1fb054d54ac45a333c28785d630f38ba0fd5e2d5fb109aa4d1a2d25799eb00ea36a133349cce8d7986f5f3a2518643b1287105afeb7e564779bb42eeee8a0df724d9fdd5fac188e5fe4c7c6ef0b6cff45a23890c181a5cb8f7e408037fb9a871bc54702660f3eac9167a3e0beb849d82cc6ac1bd43247a098f050084eb9ad1e225fa6fe91f3e638390ed7581b35d10e524cea0527346b6346c9c4167f4ad912f20201b6a0d3a0c8368ca28a3c7282b31d17d372bc1d093481db3526664f4f8ec9de57809182790aa83a7d580477c39", 0xf8}], 0x4, 0x0) tkill(r0, 0x1) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x0) 04:43:18 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@remote, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f00000000c0)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000000), 0xfec1) 04:43:18 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="6653070000003639405cb4aed12f0000000000ae47", 0x15}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x0) 04:43:18 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x1) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x0) [ 262.133389][T10031] block nbd4: shutting down sockets [ 262.192072][T10031] block nbd4: shutting down sockets 04:43:18 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@remote, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f00000000c0)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000000), 0xfec1) 04:43:18 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socketpair(0x1e, 0x4, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0x125f) 04:43:18 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) add_key(0x0, 0x0, &(0x7f0000001000)="1c", 0x1, 0xfffffffffffffffc) ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dca50d5e0bcfe47bf070") r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x80000000000a01, 0x0) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000240)) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xffffff78) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000140)) r2 = syz_open_pts(r1, 0x0) readv(r2, &(0x7f00000000c0)=[{&(0x7f0000000280)=""/60, 0x3c}], 0x1) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x22}) read(r2, &(0x7f0000000100)=""/19, 0xfffffd81) 04:43:18 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000002c0)={0x3, 0x70, 0x3, 0x42, 0x1, 0x3, 0x0, 0xc21, 0x28000, 0x7, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0xa4, 0x7, @perf_config_ext={0x6034, 0x1ff}, 0x410, 0x8, 0xa85e, 0x1, 0x8, 0x8, 0xff}, 0xffffffffffffffff, 0x3, r1, 0x8) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f00000013c0)={0x4, 0x0, [0x0, 0x0, 0x0, 0x0]}) close(r1) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000240)={0x2, 0x70, 0x0, 0x100, 0x1000, 0x0, 0x0, 0xfffffffffffffffd, 0x544, 0x0, 0x5, 0x7fff, 0x0, 0x0, 0x0, 0x8, 0x6, 0x0, 0xcad, 0x0, 0x0, 0x0, 0x7, 0x0, 0x7a, 0x4, 0x0, 0x0, 0x8, 0x0, 0x2, 0x0, 0x7, 0x0, 0x0, 0x4, 0xf4, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8, 0x5, 0x3, 0x0, 0xa92, 0x1ff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x8) write$cgroup_subtree(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="2f2bab6cc9193f8d2a"], 0x9) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000800)='./cgroup\x00', 0x200002, 0x0) r4 = gettid() write$cgroup_pid(r3, &(0x7f0000000100)=r4, 0x12) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000002c0)='/group.sta\x9f\xd4t\x00+\x04J{\t\xab\v\x02t\xe1\t\x85\xa6\xfa\x15\xb3[\xa6\x94!\xf2\x04\xde\xc5f\x8a\x06\x00\x00\x00\xb9\x0f\xf8`\xe0\x1f&+\xaf\xacu\nm\\\xe2Y\xcba\xea\f\xd9DXX>\xef/\xc5\x97\xea\x93\xa7\xde\xc9\xb4\x16\x8eF\x8b\xe0Wm\x1d\x0e\xbf\x8b\xc4G\x8f\x8e\xd8[T|i$\x88\x04\x00\x00\x00\x00\x00\x00\x00\x90\x1eB\x8b\x98\xad\xd17_Q\xe15\x84\x8f\xea\x98\xc6\xe3WE\x11\xe0\xc6\x1f\xf2/\xf6\x1f', 0x2761, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0x4030582a, &(0x7f0000000000)) openat$cgroup_ro(r5, &(0x7f0000000080)='cpuacct.stat\x00', 0x0, 0x0) sendmsg$inet(r5, &(0x7f0000001380)={&(0x7f00000000c0)={0x2, 0x4e20, @remote}, 0x10, &(0x7f0000000100)=[{&(0x7f0000000200)="67c2776cb202334bb39dada957cc7a35e79433dd0abc0df5e047a45252cee57f71671915a7ea91722fab48ec859da20f3b230f1ab0e3f3c94ec0784fa75ef475871c97296c6417944daf8356c069ba0a74dec5e7c3bf841ef89bfe074424b0e39c0a4dbe5cb026b5d62e5cc6a104b567d3dc26cd7dfe9f88de47d4fd1785749763e296fa87fe49f435b2cdfd9541c108283a2668d102c0068376fc27a4", 0x9d}, {&(0x7f0000000380)="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", 0x1000}], 0x2, &(0x7f0000000140)=[@ip_tos_int={{0x14, 0x0, 0x1, 0x20}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x8}}], 0x30}, 0x4000880) write$cgroup_pid(r2, &(0x7f0000000000), 0x10000000d) r6 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x7a05, 0x1700) [ 262.611969][T10056] block nbd4: shutting down sockets 04:43:18 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@remote, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f00000000c0)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000000), 0xfec1) [ 262.680565][T10056] block nbd4: shutting down sockets 04:43:18 executing program 2: socket$packet(0x11, 0x0, 0x300) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect(0xffffffffffffffff, &(0x7f0000000200)=@llc={0x1a, 0x0, 0xee, 0x4, 0x7, 0x0, @broadcast}, 0x80) syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x0, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) socket$inet_sctp(0x2, 0x0, 0x84) socket$inet6_dccp(0xa, 0x6, 0x0) r0 = socket$key(0xf, 0x3, 0x2) close(r0) getpeername$packet(0xffffffffffffffff, 0x0, &(0x7f0000000300)) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0) io_setup(0x0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) 04:43:18 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socketpair(0x1e, 0x4, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0x1260) 04:43:18 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) connect$inet(r0, &(0x7f0000000180), 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00000000c0)=[@sack_perm, @mss, @timestamp, @sack_perm], 0x4) shutdown(r0, 0x0) 04:43:18 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@remote, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f00000000c0)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000000), 0xfec1) [ 262.903844][T10079] block nbd4: shutting down sockets [ 262.971157][T10079] block nbd4: shutting down sockets 04:43:19 executing program 0: ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xd, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000005c0)={0x0, 0x70, 0xb9, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x40000000000000, 0x4, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x20000000000000, 0x0, 0x4, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0xcc0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/cuse\x00', 0x2, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182) pwritev(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, 0xffffffffffffffff) sendfile(r1, r1, 0x0, 0x24000000) r2 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000100)='NET_DM\x00') ioctl$LOOP_CLR_FD(r1, 0x4c01) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0x5, 0x800000007, 0x8001, 0x9, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, 0xffffffffffffffff, 0x0, 0x5}, 0x3c) ioctl$MON_IOCX_MFETCH(0xffffffffffffffff, 0xc00c9207, &(0x7f00000000c0)={&(0x7f0000000000)=[0x0], 0x1, 0xffff}) write$P9_RVERSION(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYBLOB="1300000065ff822e00001c0600395032303030"], 0x13) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r4, 0x0, r5, 0x0, 0x200, 0x0) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x200, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000440)=ANY=[@ANYPTR=&(0x7f0000001680)=ANY=[@ANYBLOB="25d336cf0628829dbda1cc2346", @ANYRES32=r2, @ANYBLOB="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", @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYRES16=r4], @ANYRESOCT=r0, @ANYPTR, @ANYPTR64=&(0x7f0000000380)=ANY=[]], @ANYRESOCT=r3, @ANYRES64, @ANYRES32, @ANYRESDEC]) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0xcd, &(0x7f0000000100)={{0xa, 0x4e22, 0xb5b, @remote, 0xeea8}, {0xa, 0x4e24, 0x7ec1dab0, @remote, 0x2}, 0x0, [0x5, 0x5, 0xff, 0xa, 0x7, 0x4, 0x84dd, 0x918]}, 0x5c) syz_open_procfs(0x0, &(0x7f0000000080)='maps\x00') 04:43:19 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socketpair(0x1e, 0x4, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0x1261) [ 263.130692][T10092] block nbd4: shutting down sockets [ 263.206397][T10092] block nbd4: shutting down sockets 04:43:21 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x1) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x0) 04:43:21 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb9, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80002, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000000)="5500000018007f6800fe01b2a4a280930a060001fe80000214000000390009002d0050001600000019000540029b84136ef75afb83de4411000504c43ab8220000060cec4fab91d471cd34938c42f030dd941e7931", 0x55}], 0x1}, 0x0) sendmmsg$alg(r0, &(0x7f0000000140)=[{0x2, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000000)}], 0x9249249249249e1, 0x0) 04:43:21 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@remote, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f00000000c0)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) 04:43:21 executing program 2: socket$packet(0x11, 0x0, 0x300) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect(0xffffffffffffffff, &(0x7f0000000200)=@llc={0x1a, 0x0, 0xee, 0x4, 0x7, 0x0, @broadcast}, 0x80) syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x0, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) socket$inet_sctp(0x2, 0x0, 0x84) socket$inet6_dccp(0xa, 0x6, 0x0) r0 = socket$key(0xf, 0x3, 0x2) close(r0) getpeername$packet(0xffffffffffffffff, 0x0, &(0x7f0000000300)) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0) io_setup(0x0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) 04:43:21 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socketpair(0x1e, 0x4, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0x1262) 04:43:21 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb9, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000bc0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, 0x0, 0x0) ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) r2 = openat$full(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$RTC_PIE_ON(r2, 0x7005) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='net/mcfilter\x00') syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x4, 0x0, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000040)=0x96d1, 0x4) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000000)={'yam\x00\x00\x10\x00', 0x2}) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4cb]}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_LAPIC(r4, 0x4400ae8f, &(0x7f0000000780)={"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"}) ioctl$KVM_RUN(r4, 0xae80, 0x0) listen(r3, 0x2) [ 265.332335][T10108] block nbd4: shutting down sockets [ 265.412192][T10108] block nbd4: shutting down sockets 04:43:21 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@remote, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) 04:43:21 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000000)=[{0x28, 0x0, 0x0, 0xfffff034}, {0x80000006}]}, 0x10) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) sendto$inet(r1, 0x0, 0x0, 0x404c0c0, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0), 0x10) 04:43:21 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socketpair(0x1e, 0x4, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0x1263) [ 265.829784][T10130] block nbd4: shutting down sockets [ 265.878281][T10130] block nbd4: shutting down sockets 04:43:21 executing program 0: openat$mixer(0xffffffffffffff9c, 0x0, 0x0, 0x0) bpf$MAP_CREATE(0x4, 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca50d5e0bcfe47bf070") setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, 0x0, 0x0) r1 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(r1, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @dev, 0x6}, 0x80) sendmmsg$inet_sctp(r1, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) sendmsg$TIPC_NL_BEARER_GET(0xffffffffffffffff, 0x0, 0x0) 04:43:21 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@remote, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) 04:43:21 executing program 2: socket$packet(0x11, 0x0, 0x300) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect(0xffffffffffffffff, &(0x7f0000000200)=@llc={0x1a, 0x0, 0xee, 0x4, 0x7, 0x0, @broadcast}, 0x80) syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x0, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) socket$inet_sctp(0x2, 0x0, 0x84) socket$inet6_dccp(0xa, 0x6, 0x0) r0 = socket$key(0xf, 0x3, 0x2) close(r0) getpeername$packet(0xffffffffffffffff, 0x0, &(0x7f0000000300)) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0) io_setup(0x0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) 04:43:24 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x1) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x0) 04:43:24 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socketpair(0x1e, 0x4, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0x1264) 04:43:24 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@remote, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) 04:43:24 executing program 1: socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x4000000000000001, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb9, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410015a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2000012e}, {&(0x7f0000000040)="53006000c659ca807737f40000002b00000017080000000000004020000000", 0x1f}], 0x2) 04:43:24 executing program 0: openat$mixer(0xffffffffffffff9c, 0x0, 0x0, 0x0) bpf$MAP_CREATE(0x4, 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca50d5e0bcfe47bf070") setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, 0x0, 0x0) r1 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(r1, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @dev, 0x6}, 0x80) sendmmsg$inet_sctp(r1, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) sendmsg$TIPC_NL_BEARER_GET(0xffffffffffffffff, 0x0, 0x0) 04:43:24 executing program 2: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000280)="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", 0x116}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x1) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) [ 268.432382][T10163] sg_write: data in/out 17888256/536871168 bytes for SCSI command 0x2a-- guessing data in; [ 268.432382][T10163] program syz-executor.1 not setting count and/or reply_len properly [ 268.445158][T10157] block nbd4: shutting down sockets 04:43:24 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@remote, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f00000000c0)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) [ 268.490269][T10157] block nbd4: shutting down sockets 04:43:24 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socketpair(0x1e, 0x4, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0x1265) 04:43:24 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@remote, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f00000000c0)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) [ 268.558388][T10163] sg_write: data in/out 17888256/536871168 bytes for SCSI command 0x2a-- guessing data in; [ 268.558388][T10163] program syz-executor.1 not setting count and/or reply_len properly 04:43:24 executing program 1: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2e0000002c008151e00f80ecdb4cb904014865160b00014105000000000000190e0006001500cd5edc2976d153b4", 0x2e}], 0x1}, 0x0) [ 268.694467][T10183] block nbd4: shutting down sockets 04:43:24 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@remote, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f00000000c0)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) [ 268.757385][T10183] block nbd4: shutting down sockets 04:43:24 executing program 1: write(0xffffffffffffffff, 0x0, 0x0) getsockopt$SO_COOKIE(0xffffffffffffffff, 0x1, 0x39, 0x0, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, &(0x7f0000000040)) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r0, 0x89a0, &(0x7f0000000100)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @empty, @loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x42}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x5) bind$alg(0xffffffffffffffff, 0x0, 0x0) r1 = openat$zero(0xffffffffffffff9c, 0x0, 0x8626e41a2a100b2e, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, 0x0, 0x0) ioctl$BLKFRASET(r1, 0x1264, 0x0) recvfrom$unix(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = creat(&(0x7f0000002440)='./file0\x00', 0x0) write$cgroup_type(r2, &(0x7f0000000240)='threaded\x00', 0xfb3f) r3 = creat(&(0x7f0000002440)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x10001) openat$zero(0xffffffffffffff9c, 0x0, 0x80101, 0x0) r4 = socket(0x2, 0x803, 0xff) ioctl$sock_netdev_private(r4, 0x89fe, &(0x7f0000000340)="b7fd6a8ead400c298dac9ebdfad6f871407c4b214fb193ba88d500dfeaec635e55f7cab3e620f659f1a7f6527107574c54cb2202e8d11c9511d1077aad3603aee5654bcb7ca3023d6868e79b4f1500d58e5b0ccdde434fb126c016ca521e3575fcc11a105d66fa54a963b724491e275ccb7ede569767e058da63010ecb13ed38dded76bc3dacd6681484f881b7c407a9") connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) sendfile(r4, 0xffffffffffffffff, 0x0, 0x72439a6b) sendto$packet(r4, &(0x7f0000000180)="e7dc6e3b38d8e20a65497da361aa0ad7ddc70fc984dd3e11c02d11f09f0b543d0b8bf8af1b1fbb86b7aa2212f4e82276d8177db64569030f5dcf08cf0a10ba8cb7f67c50a62942bdc85d6cf6350d5da8f73c2ba1ef967d5119872a2c03192b3099882662bf2e0ee1d8cacb9d86937cec687fc90c0cca8591c02a1bca4c25b0768fc2c0af03fdc247e67b2e1d5084196d8553068eaa4203eaf39db33b5c2a1fb60c1be40680e05812ab815e68b82148b5c48e39", 0xb3, 0x40, 0x0, 0x0) syz_open_pts(0xffffffffffffffff, 0x4404) creat(&(0x7f0000002440)='./file0\x00', 0x0) creat(&(0x7f0000002440)='./file0\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, 0x0) 04:43:27 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0, 0xfffffffffffffee6}, {&(0x7f0000000280)="a4ab12f728db4b2b4d2f2fba03988cdcdf96ac4fad0b3a47006db763e3a227deb6999d32772cf2eebb1fb054d54ac45a333c28785d630f38ba0fd5e2d5fb109aa4d1a2d25799eb00ea36a133349cce8d7986f5f3a2518643b1287105afeb7e564779bb42eeee8a0df724d9fdd5fac188e5fe4c7c6ef0b6cff45a23890c181a5cb8f7e408037fb9a871bc54702660f3eac9167a3e0beb849d82cc6ac1bd43247a098f050084eb9ad1e225fa6fe91f3e638390ed7581b35d10e524cea0527346b6346c9c4167f4ad912f20201b6a0d3a0c8368ca28a3c7282b31d17d372bc1d093481db3526664f4f8ec9de57809182790aa83a7d580477c39", 0xf8}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x1) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x0) 04:43:27 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socketpair(0x1e, 0x4, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0x1267) 04:43:27 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f00000000c0)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) 04:43:27 executing program 0: openat$mixer(0xffffffffffffff9c, 0x0, 0x0, 0x0) bpf$MAP_CREATE(0x4, 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca50d5e0bcfe47bf070") setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, 0x0, 0x0) r1 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(r1, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @dev, 0x6}, 0x80) sendmmsg$inet_sctp(r1, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) sendmsg$TIPC_NL_BEARER_GET(0xffffffffffffffff, 0x0, 0x0) 04:43:27 executing program 1: r0 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x5452, &(0x7f0000000480)) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r1 = socket$kcm(0x2b, 0x8000000000001, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x10, 0x2, 0x4) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.stet\x00', 0x26e1, 0x0) r3 = socket$kcm(0x2, 0x1000000000000002, 0x0) setsockopt$sock_attach_bpf(r3, 0x1, 0x3e, &(0x7f00000002c0)=r2, 0x161) sendmsg$kcm(r3, &(0x7f0000000540)={&(0x7f0000000380)=@in={0x2, 0x4e23, @rand_addr=0x7fffffff}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r3, &(0x7f0000000280)={[{0x0, 'memory'}]}, 0xfdef) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) 04:43:27 executing program 2: r0 = openat$usbmon(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/usbmon0\x00', 0x0, 0x0) ioctl$MON_IOCX_MFETCH(r0, 0xc0109207, &(0x7f0000000000)={0x0, 0xdba0829afcb89075}) ioctl$MON_IOCX_MFETCH(r0, 0xc0109207, &(0x7f0000000080)={0x0}) r1 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) keyctl$describe(0x6, r1, 0x0, 0x2dc) keyctl$instantiate_iov(0x14, 0x0, 0x0, 0x0, 0x0) 04:43:27 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0, 0xfffffffffffffee6}, {&(0x7f0000000280)="a4ab12f728db4b2b4d2f2fba03988cdcdf96ac4fad0b3a47006db763e3a227deb6999d32772cf2eebb1fb054d54ac45a333c28785d630f38ba0fd5e2d5fb109aa4d1a2d25799eb00ea36a133349cce8d7986f5f3a2518643b1287105afeb7e564779bb42eeee8a0df724d9fdd5fac188e5fe4c7c6ef0b6cff45a23890c181a5cb8f7e408037fb9a871bc54702660f3eac9167a3e0beb849d82cc6ac1bd43247a098f050084eb9ad1e225fa6fe91f3e638390ed7581b35d10e524cea0527346b6346c9c4167f4ad912f20201b6a0d3a0c8368ca28a3c7282b31d17d372bc1d093481db3526664f4f8ec9de57809182790aa83a7d580477c39", 0xf8}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x1) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x0) [ 271.539793][T10206] block nbd4: shutting down sockets 04:43:27 executing program 3: setsockopt$inet6_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x1000000000021, &(0x7f00000000c0)=0x1, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) [ 271.576121][T10206] block nbd4: shutting down sockets 04:43:27 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0, 0xfffffffffffffee6}, {&(0x7f0000000280)="a4ab12f728db4b2b4d2f2fba03988cdcdf96ac4fad0b3a47006db763e3a227deb6999d32772cf2eebb1fb054d54ac45a333c28785d630f38ba0fd5e2d5fb109aa4d1a2d25799eb00ea36a133349cce8d7986f5f3a2518643b1287105afeb7e564779bb42eeee8a0df724d9fdd5fac188e5fe4c7c6ef0b6cff45a23890c181a5cb8f7e408037fb9a871bc54702660f3eac9167a3e0beb849d82cc6ac1bd43247a098f050084eb9ad1e225fa6fe91f3e638390ed7581b35d10e524cea0527346b6346c9c4167f4ad912f20201b6a0d3a0c8368ca28a3c7282b31d17d372bc1d093481db3526664f4f8ec9de57809182790aa83a7d580477c39", 0xf8}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x1) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x0) 04:43:27 executing program 1: r0 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x5452, &(0x7f0000000480)) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r1 = socket$kcm(0x2b, 0x8000000000001, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x10, 0x2, 0x4) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.stet\x00', 0x26e1, 0x0) r3 = socket$kcm(0x2, 0x1000000000000002, 0x0) setsockopt$sock_attach_bpf(r3, 0x1, 0x3e, &(0x7f00000002c0)=r2, 0x161) sendmsg$kcm(r3, &(0x7f0000000540)={&(0x7f0000000380)=@in={0x2, 0x4e23, @rand_addr=0x7fffffff}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r3, &(0x7f0000000280)={[{0x0, 'memory'}]}, 0xfdef) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) 04:43:27 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socketpair(0x1e, 0x4, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0x1268) 04:43:27 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0, 0xfffffffffffffee6}, {&(0x7f0000000280)="a4ab12f728db4b2b4d2f2fba03988cdcdf96ac4fad0b3a47006db763e3a227deb6999d32772cf2eebb1fb054d54ac45a333c28785d630f38ba0fd5e2d5fb109aa4d1a2d25799eb00ea36a133349cce8d7986f5f3a2518643b1287105afeb7e564779bb42eeee8a0df724d9fdd5fac188e5fe4c7c6ef0b6cff45a23890c181a5cb8f7e408037fb9a871bc54702660f3eac9167a3e0beb849d82cc6ac1bd43247a098f050084eb9ad1e225fa6fe91f3e638390ed7581b35d10e524cea0527346b6346c9c4167f4ad912f20201b6a0d3a0c8368ca28a3c7282b31d17d372bc1d093481db3526664f4f8ec9de57809182790aa83a7d580477c39", 0xf8}], 0x4, 0x0) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) tkill(0x0, 0x1) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, 0x0, 0x0, 0x0) [ 271.828344][T10236] block nbd4: shutting down sockets 04:43:27 executing program 3: setsockopt$inet6_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x1000000000021, &(0x7f00000000c0)=0x1, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) [ 271.862054][T10236] block nbd4: shutting down sockets 04:43:27 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0, 0xfffffffffffffee6}, {&(0x7f0000000280)="a4ab12f728db4b2b4d2f2fba03988cdcdf96ac4fad0b3a47006db763e3a227deb6999d32772cf2eebb1fb054d54ac45a333c28785d630f38ba0fd5e2d5fb109aa4d1a2d25799eb00ea36a133349cce8d7986f5f3a2518643b1287105afeb7e564779bb42eeee8a0df724d9fdd5fac188e5fe4c7c6ef0b6cff45a23890c181a5cb8f7e408037fb9a871bc54702660f3eac9167a3e0beb849d82cc6ac1bd43247a098f050084eb9ad1e225fa6fe91f3e638390ed7581b35d10e524cea0527346b6346c9c4167f4ad912f20201b6a0d3a0c8368ca28a3c7282b31d17d372bc1d093481db3526664f4f8ec9de57809182790aa83a7d580477c39", 0xf8}], 0x4, 0x0) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) tkill(0x0, 0x1) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, 0x0, 0x0, 0x0) 04:43:28 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socketpair(0x1e, 0x4, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0x1269) [ 272.048356][T10249] block nbd4: shutting down sockets [ 272.099715][T10249] block nbd4: shutting down sockets 04:43:28 executing program 0: openat$mixer(0xffffffffffffff9c, 0x0, 0x0, 0x0) bpf$MAP_CREATE(0x4, 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca50d5e0bcfe47bf070") setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, 0x0, 0x0) r1 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(r1, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @dev, 0x6}, 0x80) sendmmsg$inet_sctp(r1, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) sendmsg$TIPC_NL_BEARER_GET(0xffffffffffffffff, 0x0, 0x0) 04:43:28 executing program 3: setsockopt$inet6_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x1000000000021, &(0x7f00000000c0)=0x1, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) 04:43:28 executing program 2: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="6653070000003639405cb4aed12f0000000000", 0x13}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x0) 04:43:28 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0, 0xfffffffffffffee6}, {&(0x7f0000000280)="a4ab12f728db4b2b4d2f2fba03988cdcdf96ac4fad0b3a47006db763e3a227deb6999d32772cf2eebb1fb054d54ac45a333c28785d630f38ba0fd5e2d5fb109aa4d1a2d25799eb00ea36a133349cce8d7986f5f3a2518643b1287105afeb7e564779bb42eeee8a0df724d9fdd5fac188e5fe4c7c6ef0b6cff45a23890c181a5cb8f7e408037fb9a871bc54702660f3eac9167a3e0beb849d82cc6ac1bd43247a098f050084eb9ad1e225fa6fe91f3e638390ed7581b35d10e524cea0527346b6346c9c4167f4ad912f20201b6a0d3a0c8368ca28a3c7282b31d17d372bc1d093481db3526664f4f8ec9de57809182790aa83a7d580477c39", 0xf8}], 0x4, 0x0) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) tkill(0x0, 0x1) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, 0x0, 0x0, 0x0) 04:43:28 executing program 1: r0 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x5452, &(0x7f0000000480)) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r1 = socket$kcm(0x2b, 0x8000000000001, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x10, 0x2, 0x4) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.stet\x00', 0x26e1, 0x0) r3 = socket$kcm(0x2, 0x1000000000000002, 0x0) setsockopt$sock_attach_bpf(r3, 0x1, 0x3e, &(0x7f00000002c0)=r2, 0x161) sendmsg$kcm(r3, &(0x7f0000000540)={&(0x7f0000000380)=@in={0x2, 0x4e23, @rand_addr=0x7fffffff}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r3, &(0x7f0000000280)={[{0x0, 'memory'}]}, 0xfdef) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) 04:43:28 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socketpair(0x1e, 0x4, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0x1274) 04:43:28 executing program 3: r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f00000000c0)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) [ 272.437125][T10269] block nbd4: shutting down sockets [ 272.480758][T10269] block nbd4: shutting down sockets 04:43:28 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0, 0xfffffffffffffee6}, {&(0x7f0000000280)="a4ab12f728db4b2b4d2f2fba03988cdcdf96ac4fad0b3a47006db763e3a227deb6999d32772cf2eebb1fb054d54ac45a333c28785d630f38ba0fd5e2d5fb109aa4d1a2d25799eb00ea36a133349cce8d7986f5f3a2518643b1287105afeb7e564779bb42eeee8a0df724d9fdd5fac188e5fe4c7c6ef0b6cff45a23890c181a5cb8f7e408037fb9a871bc54702660f3eac9167a3e0beb849d82cc6ac1bd43247a098f050084eb9ad1e225fa6fe91f3e638390ed7581b35d10e524cea0527346b6346c9c4167f4ad912f20201b6a0d3a0c8368ca28a3c7282b31d17d372bc1d093481db3526664f4f8ec9de57809182790aa83a7d580477c39", 0xf8}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x1) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x0) 04:43:28 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socketpair(0x1e, 0x4, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0x1276) [ 272.544370][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 272.550213][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 272.556146][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 272.561939][ C1] protocol 88fb is buggy, dev hsr_slave_1 04:43:28 executing program 1: r0 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x5452, &(0x7f0000000480)) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r1 = socket$kcm(0x2b, 0x8000000000001, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x10, 0x2, 0x4) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.stet\x00', 0x26e1, 0x0) r3 = socket$kcm(0x2, 0x1000000000000002, 0x0) setsockopt$sock_attach_bpf(r3, 0x1, 0x3e, &(0x7f00000002c0)=r2, 0x161) sendmsg$kcm(r3, &(0x7f0000000540)={&(0x7f0000000380)=@in={0x2, 0x4e23, @rand_addr=0x7fffffff}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r3, &(0x7f0000000280)={[{0x0, 'memory'}]}, 0xfdef) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 272.751769][T10292] block nbd4: shutting down sockets 04:43:28 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0, 0xfffffffffffffee6}, {&(0x7f0000000280)="a4ab12f728db4b2b4d2f2fba03988cdcdf96ac4fad0b3a47006db763e3a227deb6999d32772cf2eebb1fb054d54ac45a333c28785d630f38ba0fd5e2d5fb109aa4d1a2d25799eb00ea36a133349cce8d7986f5f3a2518643b1287105afeb7e564779bb42eeee8a0df724d9fdd5fac188e5fe4c7c6ef0b6cff45a23890c181a5cb8f7e408037fb9a871bc54702660f3eac9167a3e0beb849d82cc6ac1bd43247a098f050084eb9ad1e225fa6fe91f3e638390ed7581b35d10e524cea0527346b6346c9c4167f4ad912f20201b6a0d3a0c8368ca28a3c7282b31d17d372bc1d093481db3526664f4f8ec9de57809182790aa83a7d580477c39", 0xf8}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x1) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x0) 04:43:28 executing program 3: r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f00000000c0)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) [ 272.801440][T10292] block nbd4: shutting down sockets 04:43:29 executing program 0: openat$mixer(0xffffffffffffff9c, 0x0, 0x0, 0x0) bpf$MAP_CREATE(0x4, 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca50d5e0bcfe47bf070") setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, 0x0, 0x0) r1 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(r1, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @dev, 0x6}, 0x80) sendmmsg$inet_sctp(r1, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) 04:43:29 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socketpair(0x1e, 0x4, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0x1277) [ 273.242603][T10313] block nbd4: shutting down sockets [ 273.263724][T10313] block nbd4: shutting down sockets 04:43:31 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket(0x10, 0x2, 0x0) recvmmsg(r1, &(0x7f0000006080), 0x3ea818461ad5563, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x3ee) connect$inet(r4, &(0x7f0000000140)={0x2, 0x0, @multicast1}, 0x10) sendmmsg(r4, &(0x7f0000007fc0), 0xc3, 0x0) 04:43:31 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0, 0xfffffffffffffee6}, {&(0x7f0000000280)="a4ab12f728db4b2b4d2f2fba03988cdcdf96ac4fad0b3a47006db763e3a227deb6999d32772cf2eebb1fb054d54ac45a333c28785d630f38ba0fd5e2d5fb109aa4d1a2d25799eb00ea36a133349cce8d7986f5f3a2518643b1287105afeb7e564779bb42eeee8a0df724d9fdd5fac188e5fe4c7c6ef0b6cff45a23890c181a5cb8f7e408037fb9a871bc54702660f3eac9167a3e0beb849d82cc6ac1bd43247a098f050084eb9ad1e225fa6fe91f3e638390ed7581b35d10e524cea0527346b6346c9c4167f4ad912f20201b6a0d3a0c8368ca28a3c7282b31d17d372bc1d093481db3526664f4f8ec9de57809182790aa83a7d580477c39", 0xf8}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x1) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x0) 04:43:31 executing program 1: r0 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x5452, &(0x7f0000000480)) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r1 = socket$kcm(0x2b, 0x8000000000001, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x10, 0x2, 0x4) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.stet\x00', 0x26e1, 0x0) r3 = socket$kcm(0x2, 0x1000000000000002, 0x0) setsockopt$sock_attach_bpf(r3, 0x1, 0x3e, &(0x7f00000002c0)=r2, 0x161) sendmsg$kcm(r3, &(0x7f0000000540)={&(0x7f0000000380)=@in={0x2, 0x4e23, @rand_addr=0x7fffffff}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r3, &(0x7f0000000280)={[{0x0, 'memory'}]}, 0xfdef) 04:43:31 executing program 3: r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f00000000c0)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) 04:43:31 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socketpair(0x1e, 0x4, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0x1278) 04:43:31 executing program 0: openat$mixer(0xffffffffffffff9c, 0x0, 0x0, 0x0) bpf$MAP_CREATE(0x4, 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca50d5e0bcfe47bf070") setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, 0x0, 0x0) r1 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) sendmmsg$inet_sctp(r1, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) 04:43:31 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0, 0xfffffffffffffee6}, {&(0x7f0000000280)="a4ab12f728db4b2b4d2f2fba03988cdcdf96ac4fad0b3a47006db763e3a227deb6999d32772cf2eebb1fb054d54ac45a333c28785d630f38ba0fd5e2d5fb109aa4d1a2d25799eb00ea36a133349cce8d7986f5f3a2518643b1287105afeb7e564779bb42eeee8a0df724d9fdd5fac188e5fe4c7c6ef0b6cff45a23890c181a5cb8f7e408037fb9a871bc54702660f3eac9167a3e0beb849d82cc6ac1bd43247a098f050084eb9ad1e225fa6fe91f3e638390ed7581b35d10e524cea0527346b6346c9c4167f4ad912f20201b6a0d3a0c8368ca28a3c7282b31d17d372bc1d093481db3526664f4f8ec9de57809182790aa83a7d580477c39", 0xf8}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x1) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x0) 04:43:31 executing program 0: openat$mixer(0xffffffffffffff9c, 0x0, 0x0, 0x0) bpf$MAP_CREATE(0x4, 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca50d5e0bcfe47bf070") setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, 0x0, 0x0) r1 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) sendmmsg$inet_sctp(r1, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) [ 275.573577][T10324] block nbd4: shutting down sockets [ 275.584318][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 275.590169][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 275.648801][T10324] block nbd4: shutting down sockets 04:43:31 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f00000000c0)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) 04:43:31 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socketpair(0x1e, 0x4, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0x1279) 04:43:31 executing program 1: r0 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x5452, &(0x7f0000000480)) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r1 = socket$kcm(0x2b, 0x8000000000001, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x10, 0x2, 0x4) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.stet\x00', 0x26e1, 0x0) r3 = socket$kcm(0x2, 0x1000000000000002, 0x0) setsockopt$sock_attach_bpf(r3, 0x1, 0x3e, &(0x7f00000002c0)=r2, 0x161) write$cgroup_subtree(r3, &(0x7f0000000280)={[{0x0, 'memory'}]}, 0xfdef) 04:43:32 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0, 0xfffffffffffffee6}, {&(0x7f0000000280)="a4ab12f728db4b2b4d2f2fba03988cdcdf96ac4fad0b3a47006db763e3a227deb6999d32772cf2eebb1fb054d54ac45a333c28785d630f38ba0fd5e2d5fb109aa4d1a2d25799eb00ea36a133349cce8d7986f5f3a2518643b1287105afeb7e564779bb42eeee8a0df724d9fdd5fac188e5fe4c7c6ef0b6cff45a23890c181a5cb8f7e408037fb9a871bc54702660f3eac9167a3e0beb849d82cc6ac1bd43247a098f050084eb9ad1e225fa6fe91f3e638390ed7581b35d10e524cea0527346b6346c9c4167f4ad912f20201b6a0d3a0c8368ca28a3c7282b31d17d372bc1d093481db3526664f4f8ec9de57809182790aa83a7d580477c39", 0xf8}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x1) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x0) [ 276.139475][T10354] block nbd4: shutting down sockets [ 276.191105][T10354] block nbd4: shutting down sockets [ 276.224783][T10361] ptrace attach of "/root/syz-executor.5"[10359] was attempted by "/root/syz-executor.5"[10361] 04:43:32 executing program 2: ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xd, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000005c0)={0x0, 0x70, 0xb9, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x40000000000000, 0x4, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x20000000000000, 0x0, 0x4, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0xcc0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182) r1 = memfd_create(&(0x7f0000000240)='.^\x00', 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, 0x0, 0x24000000) ioctl$LOOP_CLR_FD(r0, 0x4c01) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0x5, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, 0xffffffffffffffff, 0x0, 0x5}, 0x3c) r3 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x4, 0x10000) ioctl$MON_IOCX_MFETCH(r3, 0xc00c9207, 0x0) write$P9_RVERSION(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYBLOB="1300000065ff822e00001c0600395032303030"], 0x13) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r4, 0x0, r5, 0x0, 0x200, 0x0) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x200, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000440)=ANY=[@ANYRESOCT=r2, @ANYRES64, @ANYRES32, @ANYRESDEC]) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0xcd, &(0x7f0000000100)={{0xa, 0x4e22, 0x0, @remote, 0xeea8}, {0xa, 0x4e24, 0x7ec1dab0, @remote, 0x2}, 0x0, [0x5, 0x5, 0xff, 0xa, 0x7, 0x4, 0x84dd, 0x918]}, 0x5c) syz_open_procfs(0x0, &(0x7f0000000080)='maps\x00') 04:43:32 executing program 0: openat$mixer(0xffffffffffffff9c, 0x0, 0x0, 0x0) bpf$MAP_CREATE(0x4, 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca50d5e0bcfe47bf070") setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, 0x0, 0x0) r1 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) sendmmsg$inet_sctp(r1, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) 04:43:32 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f00000000c0)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) 04:43:32 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0, 0xfffffffffffffee6}, {&(0x7f0000000280)="a4ab12f728db4b2b4d2f2fba03988cdcdf96ac4fad0b3a47006db763e3a227deb6999d32772cf2eebb1fb054d54ac45a333c28785d630f38ba0fd5e2d5fb109aa4d1a2d25799eb00ea36a133349cce8d7986f5f3a2518643b1287105afeb7e564779bb42eeee8a0df724d9fdd5fac188e5fe4c7c6ef0b6cff45a23890c181a5cb8f7e408037fb9a871bc54702660f3eac9167a3e0beb849d82cc6ac1bd43247a098f050084eb9ad1e225fa6fe91f3e638390ed7581b35d10e524cea0527346b6346c9c4167f4ad912f20201b6a0d3a0c8368ca28a3c7282b31d17d372bc1d093481db3526664f4f8ec9de57809182790aa83a7d580477c39", 0xf8}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x1) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x0) 04:43:32 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socketpair(0x1e, 0x4, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0x127a) 04:43:32 executing program 1: r0 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x5452, &(0x7f0000000480)) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r1 = socket$kcm(0x2b, 0x8000000000001, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x10, 0x2, 0x4) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.stet\x00', 0x26e1, 0x0) r3 = socket$kcm(0x2, 0x1000000000000002, 0x0) setsockopt$sock_attach_bpf(r3, 0x1, 0x3e, &(0x7f00000002c0)=r2, 0x161) write$cgroup_subtree(r3, &(0x7f0000000280)={[{0x0, 'memory'}]}, 0xfdef) [ 276.548147][T10372] block nbd4: shutting down sockets 04:43:32 executing program 0: openat$mixer(0xffffffffffffff9c, 0x0, 0x0, 0x0) bpf$MAP_CREATE(0x4, 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca50d5e0bcfe47bf070") setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, 0x0, 0x0) r1 = socket$kcm(0xa, 0x2, 0x73) connect(r1, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @dev, 0x6}, 0x80) sendmmsg$inet_sctp(r1, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) 04:43:32 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f00000000c0)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) 04:43:32 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0, 0xfffffffffffffee6}, {&(0x7f0000000280)="a4ab12f728db4b2b4d2f2fba03988cdcdf96ac4fad0b3a47006db763e3a227deb6999d32772cf2eebb1fb054d54ac45a333c28785d630f38ba0fd5e2d5fb109aa4d1a2d25799eb00ea36a133349cce8d7986f5f3a2518643b1287105afeb7e564779bb42eeee8a0df724d9fdd5fac188e5fe4c7c6ef0b6cff45a23890c181a5cb8f7e408037fb9a871bc54702660f3eac9167a3e0beb849d82cc6ac1bd43247a098f050084eb9ad1e225fa6fe91f3e638390ed7581b35d10e524cea0527346b6346c9c4167f4ad912f20201b6a0d3a0c8368ca28a3c7282b31d17d372bc1d093481db3526664f4f8ec9de57809182790aa83a7d580477c39", 0xf8}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x1) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x0) [ 276.610226][T10372] block nbd4: shutting down sockets 04:43:32 executing program 1: r0 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x5452, &(0x7f0000000480)) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r1 = socket$kcm(0x2b, 0x8000000000001, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x10, 0x2, 0x4) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.stet\x00', 0x26e1, 0x0) r3 = socket$kcm(0x2, 0x1000000000000002, 0x0) setsockopt$sock_attach_bpf(r3, 0x1, 0x3e, &(0x7f00000002c0)=r2, 0x161) write$cgroup_subtree(r3, &(0x7f0000000280)={[{0x0, 'memory'}]}, 0xfdef) 04:43:32 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socketpair(0x1e, 0x4, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0x127b) [ 276.805428][T10381] blk_update_request: I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0 04:43:32 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f00000000c0)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) [ 276.973987][T10398] block nbd4: shutting down sockets [ 277.043182][T10398] block nbd4: shutting down sockets [ 277.091782][T10381] blk_update_request: I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0 04:43:33 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0, 0xfffffffffffffee6}, {&(0x7f0000000280)="a4ab12f728db4b2b4d2f2fba03988cdcdf96ac4fad0b3a47006db763e3a227deb6999d32772cf2eebb1fb054d54ac45a333c28785d630f38ba0fd5e2d5fb109aa4d1a2d25799eb00ea36a133349cce8d7986f5f3a2518643b1287105afeb7e564779bb42eeee8a0df724d9fdd5fac188e5fe4c7c6ef0b6cff45a23890c181a5cb8f7e408037fb9a871bc54702660f3eac9167a3e0beb849d82cc6ac1bd43247a098f050084eb9ad1e225fa6fe91f3e638390ed7581b35d10e524cea0527346b6346c9c4167f4ad912f20201b6a0d3a0c8368ca28a3c7282b31d17d372bc1d093481db3526664f4f8ec9de57809182790aa83a7d580477c39", 0xf8}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x1) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x0) 04:43:33 executing program 0: openat$mixer(0xffffffffffffff9c, 0x0, 0x0, 0x0) bpf$MAP_CREATE(0x4, 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca50d5e0bcfe47bf070") setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, 0x0, 0x0) r1 = socket$kcm(0xa, 0x2, 0x73) connect(r1, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @dev, 0x6}, 0x80) sendmmsg$inet_sctp(r1, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) 04:43:33 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f00000000c0)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) 04:43:33 executing program 1: r0 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x5452, &(0x7f0000000480)) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r1 = socket$kcm(0x2b, 0x8000000000001, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x10, 0x2, 0x4) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.stet\x00', 0x26e1, 0x0) r2 = socket$kcm(0x2, 0x1000000000000002, 0x0) sendmsg$kcm(r2, &(0x7f0000000540)={&(0x7f0000000380)=@in={0x2, 0x4e23, @rand_addr=0x7fffffff}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r2, &(0x7f0000000280)={[{0x0, 'memory'}]}, 0xfdef) 04:43:33 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socketpair(0x1e, 0x4, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0x127c) 04:43:33 executing program 2: ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xd, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000005c0)={0x0, 0x70, 0xb9, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x40000000000000, 0x4, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x20000000000000, 0x0, 0x4, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0xcc0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182) r1 = memfd_create(&(0x7f0000000240)='.^\x00', 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, 0x0, 0x24000000) ioctl$LOOP_CLR_FD(r0, 0x4c01) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0x5, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, 0xffffffffffffffff, 0x0, 0x5}, 0x3c) r3 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x4, 0x10000) ioctl$MON_IOCX_MFETCH(r3, 0xc00c9207, 0x0) write$P9_RVERSION(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYBLOB="1300000065ff822e00001c0600395032303030"], 0x13) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r4, 0x0, r5, 0x0, 0x200, 0x0) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x200, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000440)=ANY=[@ANYRESOCT=r2, @ANYRES64, @ANYRES32, @ANYRESDEC]) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0xcd, &(0x7f0000000100)={{0xa, 0x4e22, 0x0, @remote, 0xeea8}, {0xa, 0x4e24, 0x7ec1dab0, @remote, 0x2}, 0x0, [0x5, 0x5, 0xff, 0xa, 0x7, 0x4, 0x84dd, 0x918]}, 0x5c) syz_open_procfs(0x0, &(0x7f0000000080)='maps\x00') [ 277.310646][T10418] block nbd4: shutting down sockets [ 277.336928][T10418] block nbd4: shutting down sockets 04:43:33 executing program 0: openat$mixer(0xffffffffffffff9c, 0x0, 0x0, 0x0) bpf$MAP_CREATE(0x4, 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca50d5e0bcfe47bf070") setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, 0x0, 0x0) r1 = socket$kcm(0xa, 0x2, 0x73) connect(r1, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @dev, 0x6}, 0x80) sendmmsg$inet_sctp(r1, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) 04:43:33 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f00000000c0)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) 04:43:33 executing program 1: r0 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x5452, &(0x7f0000000480)) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r1 = socket$kcm(0x2b, 0x8000000000001, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x10, 0x2, 0x4) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.stet\x00', 0x26e1, 0x0) r2 = socket$kcm(0x2, 0x1000000000000002, 0x0) sendmsg$kcm(r2, &(0x7f0000000540)={&(0x7f0000000380)=@in={0x2, 0x4e23, @rand_addr=0x7fffffff}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r2, &(0x7f0000000280)={[{0x0, 'memory'}]}, 0xfdef) 04:43:33 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socketpair(0x1e, 0x4, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0x127d) 04:43:33 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0, 0xfffffffffffffee6}, {&(0x7f0000000280)="a4ab12f728db4b2b4d2f2fba03988cdcdf96ac4fad0b3a47006db763e3a227deb6999d32772cf2eebb1fb054d54ac45a333c28785d630f38ba0fd5e2d5fb109aa4d1a2d25799eb00ea36a133349cce8d7986f5f3a2518643b1287105afeb7e564779bb42eeee8a0df724d9fdd5fac188e5fe4c7c6ef0b6cff45a23890c181a5cb8f7e408037fb9a871bc54702660f3eac9167a3e0beb849d82cc6ac1bd43247a098f050084eb9ad1e225fa6fe91f3e638390ed7581b35d10e524cea0527346b6346c9c4167f4ad912f20201b6a0d3a0c8368ca28a3c7282b31d17d372bc1d093481db3526664f4f8ec9de57809182790aa83a7d580477c39", 0xf8}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x1) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x0) 04:43:33 executing program 0: openat$mixer(0xffffffffffffff9c, 0x0, 0x0, 0x0) bpf$MAP_CREATE(0x4, 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca50d5e0bcfe47bf070") setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, 0x0, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(0xffffffffffffffff, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @dev, 0x6}, 0x80) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) 04:43:33 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000000), 0x4) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f00000000c0)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) 04:43:33 executing program 2: ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, 0x0) openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xd, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000005c0)={0x0, 0x70, 0xb9, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x40000000000000, 0x4, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x20000000000000, 0x0, 0x4, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0xcc0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182) r1 = memfd_create(&(0x7f0000000240)='.^\x00', 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, 0x0, 0x24000000) ioctl$LOOP_CLR_FD(r0, 0x4c01) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0x5, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, 0xffffffffffffffff, 0x0, 0x5}, 0x3c) r3 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x4, 0x10000) ioctl$MON_IOCX_MFETCH(r3, 0xc00c9207, 0x0) write$P9_RVERSION(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYBLOB="1300000065ff822e00001c0600395032303030"], 0x13) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r4, 0x0, r5, 0x0, 0x200, 0x0) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x200, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000440)=ANY=[@ANYRESOCT=r2, @ANYRES64, @ANYRES32, @ANYRESDEC]) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0xcd, &(0x7f0000000100)={{0xa, 0x4e22, 0x0, @remote, 0xeea8}, {0xa, 0x4e24, 0x7ec1dab0, @remote, 0x2}, 0x0, [0x5, 0x5, 0xff, 0xa, 0x7, 0x4, 0x84dd, 0x918]}, 0x5c) syz_open_procfs(0x0, &(0x7f0000000080)='maps\x00') 04:43:33 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0, 0xfffffffffffffee6}, {&(0x7f0000000280)="a4ab12f728db4b2b4d2f2fba03988cdcdf96ac4fad0b3a47006db763e3a227deb6999d32772cf2eebb1fb054d54ac45a333c28785d630f38ba0fd5e2d5fb109aa4d1a2d25799eb00ea36a133349cce8d7986f5f3a2518643b1287105afeb7e564779bb42eeee8a0df724d9fdd5fac188e5fe4c7c6ef0b6cff45a23890c181a5cb8f7e408037fb9a871bc54702660f3eac9167a3e0beb849d82cc6ac1bd43247a098f050084eb9ad1e225fa6fe91f3e638390ed7581b35d10e524cea0527346b6346c9c4167f4ad912f20201b6a0d3a0c8368ca28a3c7282b31d17d372bc1d093481db3526664f4f8ec9de57809182790aa83a7d580477c39", 0xf8}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x1) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x0) [ 277.662613][T10445] block nbd4: shutting down sockets [ 277.668055][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 277.668139][ C1] protocol 88fb is buggy, dev hsr_slave_1 04:43:33 executing program 1: r0 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x5452, &(0x7f0000000480)) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r1 = socket$kcm(0x2b, 0x8000000000001, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x10, 0x2, 0x4) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.stet\x00', 0x26e1, 0x0) r2 = socket$kcm(0x2, 0x1000000000000002, 0x0) sendmsg$kcm(r2, &(0x7f0000000540)={&(0x7f0000000380)=@in={0x2, 0x4e23, @rand_addr=0x7fffffff}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r2, &(0x7f0000000280)={[{0x0, 'memory'}]}, 0xfdef) [ 277.729937][T10445] block nbd4: shutting down sockets 04:43:33 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socketpair(0x1e, 0x4, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0x127e) 04:43:33 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0, 0xfffffffffffffee6}, {&(0x7f0000000280)="a4ab12f728db4b2b4d2f2fba03988cdcdf96ac4fad0b3a47006db763e3a227deb6999d32772cf2eebb1fb054d54ac45a333c28785d630f38ba0fd5e2d5fb109aa4d1a2d25799eb00ea36a133349cce8d7986f5f3a2518643b1287105afeb7e564779bb42eeee8a0df724d9fdd5fac188e5fe4c7c6ef0b6cff45a23890c181a5cb8f7e408037fb9a871bc54702660f3eac9167a3e0beb849d82cc6ac1bd43247a098f050084eb9ad1e225fa6fe91f3e638390ed7581b35d10e524cea0527346b6346c9c4167f4ad912f20201b6a0d3a0c8368ca28a3c7282b31d17d372bc1d093481db3526664f4f8ec9de57809182790aa83a7d580477c39", 0xf8}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x1) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x0) 04:43:33 executing program 0: openat$mixer(0xffffffffffffff9c, 0x0, 0x0, 0x0) bpf$MAP_CREATE(0x4, 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca50d5e0bcfe47bf070") setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, 0x0, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(0xffffffffffffffff, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @dev, 0x6}, 0x80) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) [ 277.961399][T10466] block nbd4: shutting down sockets [ 277.999194][T10466] block nbd4: shutting down sockets 04:43:34 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000000), 0x4) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f00000000c0)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) 04:43:34 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0, 0xfffffffffffffee6}, {&(0x7f0000000280)="a4ab12f728db4b2b4d2f2fba03988cdcdf96ac4fad0b3a47006db763e3a227deb6999d32772cf2eebb1fb054d54ac45a333c28785d630f38ba0fd5e2d5fb109aa4d1a2d25799eb00ea36a133349cce8d7986f5f3a2518643b1287105afeb7e564779bb42eeee8a0df724d9fdd5fac188e5fe4c7c6ef0b6cff45a23890c181a5cb8f7e408037fb9a871bc54702660f3eac9167a3e0beb849d82cc6ac1bd43247a098f050084eb9ad1e225fa6fe91f3e638390ed7581b35d10e524cea0527346b6346c9c4167f4ad912f20201b6a0d3a0c8368ca28a3c7282b31d17d372bc1d093481db3526664f4f8ec9de57809182790aa83a7d580477c39", 0xf8}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x1) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x0) 04:43:34 executing program 1: r0 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x5452, &(0x7f0000000480)) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r1 = socket$kcm(0x2b, 0x8000000000001, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x10, 0x2, 0x4) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.stet\x00', 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x3e, &(0x7f00000002c0)=r2, 0x161) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000380)=@in={0x2, 0x4e23, @rand_addr=0x7fffffff}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000280)={[{0x0, 'memory'}]}, 0xfdef) 04:43:34 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socketpair(0x1e, 0x4, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0x127f) 04:43:34 executing program 0: openat$mixer(0xffffffffffffff9c, 0x0, 0x0, 0x0) bpf$MAP_CREATE(0x4, 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca50d5e0bcfe47bf070") setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, 0x0, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(0xffffffffffffffff, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @dev, 0x6}, 0x80) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) [ 278.238175][T10467] blk_update_request: I/O error, dev loop0, sector 256 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0 04:43:34 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x1) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x0) [ 278.354707][T10488] block nbd4: shutting down sockets 04:43:34 executing program 2: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="006d65dacb016f72"], 0x2000) 04:43:34 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000000), 0x4) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f00000000c0)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) 04:43:34 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socketpair(0x1e, 0x4, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0x4b47) 04:43:34 executing program 0: openat$mixer(0xffffffffffffff9c, 0x0, 0x0, 0x0) bpf$MAP_CREATE(0x4, 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca50d5e0bcfe47bf070") r1 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(r1, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @dev, 0x6}, 0x80) sendmmsg$inet_sctp(r1, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) 04:43:34 executing program 1: r0 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x5452, &(0x7f0000000480)) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r1 = socket$kcm(0x2b, 0x8000000000001, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x10, 0x2, 0x4) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.stet\x00', 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x3e, &(0x7f00000002c0)=r2, 0x161) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000380)=@in={0x2, 0x4e23, @rand_addr=0x7fffffff}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000280)={[{0x0, 'memory'}]}, 0xfdef) [ 278.605071][T10510] block nbd4: shutting down sockets 04:43:34 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x1000000000021, &(0x7f00000000c0)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) [ 278.671670][T10510] block nbd4: shutting down sockets 04:43:34 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socketpair(0x1e, 0x4, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0x4b49) 04:43:34 executing program 2: pipe(&(0x7f0000000180)) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x4000000000000001, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$MON_IOCX_GET(0xffffffffffffffff, 0x400c9206, &(0x7f0000000080)={&(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @iso}, &(0x7f0000000200)=""/184, 0xb8}) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000380)={0x0, 0xffffffffffffffff, 0x0, 0x25, &(0x7f0000000340)='bdevwlan1@[:cgroupself&selinuxGPL@--\x00', 0xffffffffffffffff}, 0x30) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb9, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002b00d00017080000000000004020000000", 0x1f}], 0x2) 04:43:34 executing program 1: r0 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x5452, &(0x7f0000000480)) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r1 = socket$kcm(0x2b, 0x8000000000001, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x10, 0x2, 0x4) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.stet\x00', 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x3e, &(0x7f00000002c0)=r2, 0x161) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000380)=@in={0x2, 0x4e23, @rand_addr=0x7fffffff}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000280)={[{0x0, 'memory'}]}, 0xfdef) 04:43:34 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x1000000000021, &(0x7f00000000c0)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) [ 278.903269][T10525] block nbd4: shutting down sockets [ 278.997648][T10525] block nbd4: shutting down sockets 04:43:35 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x1000000000021, &(0x7f00000000c0)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) 04:43:37 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x1) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x0) 04:43:37 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socketpair(0x1e, 0x4, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0x4c01) 04:43:37 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f00000000c0)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) 04:43:37 executing program 1: r0 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x5452, &(0x7f0000000480)) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r1 = socket$kcm(0x2b, 0x8000000000001, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x10, 0x2, 0x4) r2 = socket$kcm(0x2, 0x1000000000000002, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x3e, &(0x7f00000002c0), 0x161) sendmsg$kcm(r2, &(0x7f0000000540)={&(0x7f0000000380)=@in={0x2, 0x4e23, @rand_addr=0x7fffffff}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r2, &(0x7f0000000280)={[{0x0, 'memory'}]}, 0xfdef) 04:43:37 executing program 2: pipe(&(0x7f0000000180)) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x4000000000000001, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$MON_IOCX_GET(0xffffffffffffffff, 0x400c9206, &(0x7f0000000080)={&(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @iso}, &(0x7f0000000200)=""/184, 0xb8}) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000380)={0x0, 0xffffffffffffffff, 0x0, 0x25, &(0x7f0000000340)='bdevwlan1@[:cgroupself&selinuxGPL@--\x00', 0xffffffffffffffff}, 0x30) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb9, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002b00d00017080000000000004020000000", 0x1f}], 0x2) 04:43:37 executing program 0: openat$mixer(0xffffffffffffff9c, 0x0, 0x0, 0x0) bpf$MAP_CREATE(0x4, 0x0, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(r0, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @dev, 0x6}, 0x80) sendmmsg$inet_sctp(r0, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) [ 281.508099][T10546] block nbd4: shutting down sockets [ 281.539902][T10546] block nbd4: shutting down sockets 04:43:37 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f00000000c0)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) 04:43:37 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socketpair(0x1e, 0x4, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0x541b) 04:43:37 executing program 1: r0 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x5452, &(0x7f0000000480)) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r1 = socket$kcm(0x2b, 0x8000000000001, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x10, 0x2, 0x4) r2 = socket$kcm(0x2, 0x1000000000000002, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x3e, &(0x7f00000002c0), 0x161) sendmsg$kcm(r2, &(0x7f0000000540)={&(0x7f0000000380)=@in={0x2, 0x4e23, @rand_addr=0x7fffffff}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r2, &(0x7f0000000280)={[{0x0, 'memory'}]}, 0xfdef) 04:43:37 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f00000000c0)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) [ 281.792382][T10567] block nbd4: shutting down sockets 04:43:37 executing program 2: pipe(&(0x7f0000000180)) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x4000000000000001, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$MON_IOCX_GET(0xffffffffffffffff, 0x400c9206, &(0x7f0000000080)={&(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @iso}, &(0x7f0000000200)=""/184, 0xb8}) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000380)={0x0, 0xffffffffffffffff, 0x0, 0x25, &(0x7f0000000340)='bdevwlan1@[:cgroupself&selinuxGPL@--\x00', 0xffffffffffffffff}, 0x30) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb9, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002b00d00017080000000000004020000000", 0x1f}], 0x2) [ 281.825081][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 281.830893][ C1] protocol 88fb is buggy, dev hsr_slave_1 04:43:37 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) 04:43:40 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x1) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x0) 04:43:40 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socketpair(0x1e, 0x4, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0x5421) 04:43:40 executing program 1: r0 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x5452, &(0x7f0000000480)) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r1 = socket$kcm(0x2b, 0x8000000000001, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x10, 0x2, 0x4) r2 = socket$kcm(0x2, 0x1000000000000002, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x3e, &(0x7f00000002c0), 0x161) sendmsg$kcm(r2, &(0x7f0000000540)={&(0x7f0000000380)=@in={0x2, 0x4e23, @rand_addr=0x7fffffff}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r2, &(0x7f0000000280)={[{0x0, 'memory'}]}, 0xfdef) 04:43:40 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) 04:43:40 executing program 2: pipe(&(0x7f0000000180)) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x4000000000000001, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$MON_IOCX_GET(0xffffffffffffffff, 0x400c9206, &(0x7f0000000080)={&(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @iso}, &(0x7f0000000200)=""/184, 0xb8}) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000380)={0x0, 0xffffffffffffffff, 0x0, 0x25, &(0x7f0000000340)='bdevwlan1@[:cgroupself&selinuxGPL@--\x00', 0xffffffffffffffff}, 0x30) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb9, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002b00d00017080000000000004020000000", 0x1f}], 0x2) 04:43:40 executing program 0: openat$mixer(0xffffffffffffff9c, 0x0, 0x0, 0x0) bpf$MAP_CREATE(0x4, 0x0, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(r0, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @dev, 0x6}, 0x80) sendmmsg$inet_sctp(r0, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) [ 284.606590][T10587] block nbd4: shutting down sockets 04:43:40 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) [ 284.647372][T10587] block nbd4: shutting down sockets 04:43:40 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socketpair(0x1e, 0x4, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0x5450) 04:43:40 executing program 1: r0 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x5452, &(0x7f0000000480)) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r1 = socket$kcm(0x2b, 0x8000000000001, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.stet\x00', 0x26e1, 0x0) r3 = socket$kcm(0x2, 0x1000000000000002, 0x0) setsockopt$sock_attach_bpf(r3, 0x1, 0x3e, &(0x7f00000002c0)=r2, 0x161) sendmsg$kcm(r3, &(0x7f0000000540)={&(0x7f0000000380)=@in={0x2, 0x4e23, @rand_addr=0x7fffffff}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r3, &(0x7f0000000280)={[{0x0, 'memory'}]}, 0xfdef) 04:43:40 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f00000000c0), 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) 04:43:40 executing program 2: [ 284.916260][T10608] block nbd4: shutting down sockets [ 284.988135][T10608] block nbd4: shutting down sockets 04:43:41 executing program 2: 04:43:43 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}], 0x3, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x1) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x0) 04:43:43 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f00000000c0), 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) 04:43:43 executing program 1: r0 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x5452, &(0x7f0000000480)) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r1 = socket$kcm(0x2b, 0x8000000000001, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.stet\x00', 0x26e1, 0x0) r3 = socket$kcm(0x2, 0x1000000000000002, 0x0) setsockopt$sock_attach_bpf(r3, 0x1, 0x3e, &(0x7f00000002c0)=r2, 0x161) sendmsg$kcm(r3, &(0x7f0000000540)={&(0x7f0000000380)=@in={0x2, 0x4e23, @rand_addr=0x7fffffff}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r3, &(0x7f0000000280)={[{0x0, 'memory'}]}, 0xfdef) 04:43:43 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socketpair(0x1e, 0x4, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0x5451) 04:43:43 executing program 2: 04:43:43 executing program 0: openat$mixer(0xffffffffffffff9c, 0x0, 0x0, 0x0) bpf$MAP_CREATE(0x4, 0x0, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(r0, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @dev, 0x6}, 0x80) sendmmsg$inet_sctp(r0, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) [ 287.647670][T10626] block nbd4: shutting down sockets 04:43:43 executing program 2: 04:43:43 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f00000000c0), 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) [ 287.698682][T10626] block nbd4: shutting down sockets 04:43:43 executing program 1: r0 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x5452, &(0x7f0000000480)) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) socket$kcm(0x2b, 0x8000000000001, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.stet\x00', 0x26e1, 0x0) r2 = socket$kcm(0x2, 0x1000000000000002, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x3e, &(0x7f00000002c0)=r1, 0x161) sendmsg$kcm(r2, &(0x7f0000000540)={&(0x7f0000000380)=@in={0x2, 0x4e23, @rand_addr=0x7fffffff}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r2, &(0x7f0000000280)={[{0x0, 'memory'}]}, 0xfdef) 04:43:43 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socketpair(0x1e, 0x4, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0x5452) 04:43:43 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}], 0x3, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x1) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x0) 04:43:43 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f00000000c0)=0x1, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) 04:43:44 executing program 2: [ 287.979865][T10645] block nbd4: shutting down sockets [ 288.020745][T10645] block nbd4: shutting down sockets 04:43:44 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socketpair(0x1e, 0x4, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0x5460) 04:43:44 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f00000000c0)=0x1, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) 04:43:44 executing program 2: 04:43:44 executing program 1: r0 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x5452, &(0x7f0000000480)) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) socket$kcm(0x2b, 0x8000000000001, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.stet\x00', 0x26e1, 0x0) r2 = socket$kcm(0x2, 0x1000000000000002, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x3e, &(0x7f00000002c0)=r1, 0x161) sendmsg$kcm(r2, &(0x7f0000000540)={&(0x7f0000000380)=@in={0x2, 0x4e23, @rand_addr=0x7fffffff}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r2, &(0x7f0000000280)={[{0x0, 'memory'}]}, 0xfdef) [ 288.190224][T10657] block nbd4: shutting down sockets [ 288.250233][T10657] block nbd4: shutting down sockets 04:43:44 executing program 0: openat$mixer(0xffffffffffffff9c, 0x0, 0x0, 0x0) bpf$MAP_CREATE(0x4, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)="11dca50d5e0bcfe47bf070") r0 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(r0, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @dev, 0x6}, 0x80) sendmmsg$inet_sctp(r0, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) 04:43:44 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f00000000c0)=0x1, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) 04:43:44 executing program 2: 04:43:44 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socketpair(0x1e, 0x4, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0x6364) 04:43:44 executing program 1: r0 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x5452, &(0x7f0000000480)) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) socket$kcm(0x2b, 0x8000000000001, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.stet\x00', 0x26e1, 0x0) r2 = socket$kcm(0x2, 0x1000000000000002, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x3e, &(0x7f00000002c0)=r1, 0x161) sendmsg$kcm(r2, &(0x7f0000000540)={&(0x7f0000000380)=@in={0x2, 0x4e23, @rand_addr=0x7fffffff}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r2, &(0x7f0000000280)={[{0x0, 'memory'}]}, 0xfdef) [ 288.586515][T10673] block nbd4: shutting down sockets [ 288.619266][T10673] block nbd4: shutting down sockets 04:43:47 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}], 0x3, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x1) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x0) 04:43:47 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f00000000c0)=0x1, 0x4) connect$inet6(r0, 0x0, 0x0) 04:43:47 executing program 2: 04:43:47 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socketpair(0x1e, 0x4, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0x8933) 04:43:47 executing program 1: r0 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x5452, &(0x7f0000000480)) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.stet\x00', 0x26e1, 0x0) r2 = socket$kcm(0x2, 0x1000000000000002, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x3e, &(0x7f00000002c0)=r1, 0x161) sendmsg$kcm(r2, &(0x7f0000000540)={&(0x7f0000000380)=@in={0x2, 0x4e23, @rand_addr=0x7fffffff}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r2, &(0x7f0000000280)={[{0x0, 'memory'}]}, 0xfdef) 04:43:47 executing program 0: openat$mixer(0xffffffffffffff9c, 0x0, 0x0, 0x0) bpf$MAP_CREATE(0x4, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)="11dca50d5e0bcfe47bf070") r0 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(r0, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @dev, 0x6}, 0x80) sendmmsg$inet_sctp(r0, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) 04:43:47 executing program 2: [ 291.072417][T10690] block nbd4: shutting down sockets 04:43:47 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f00000000c0)=0x1, 0x4) connect$inet6(r0, 0x0, 0x0) [ 291.096053][T10690] block nbd4: shutting down sockets 04:43:47 executing program 1: r0 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x5452, &(0x7f0000000480)) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.stet\x00', 0x26e1, 0x0) r2 = socket$kcm(0x2, 0x1000000000000002, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x3e, &(0x7f00000002c0)=r1, 0x161) sendmsg$kcm(r2, &(0x7f0000000540)={&(0x7f0000000380)=@in={0x2, 0x4e23, @rand_addr=0x7fffffff}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r2, &(0x7f0000000280)={[{0x0, 'memory'}]}, 0xfdef) 04:43:47 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socketpair(0x1e, 0x4, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0xab00) 04:43:47 executing program 2: 04:43:47 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f00000000c0)=0x1, 0x4) connect$inet6(r0, 0x0, 0x0) [ 291.372146][T10709] block nbd4: shutting down sockets [ 291.419208][T10709] block nbd4: shutting down sockets 04:43:50 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {0x0}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x1) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x0) 04:43:50 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f00000000c0)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x1c) 04:43:50 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socketpair(0x1e, 0x4, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0xab01) 04:43:50 executing program 2: 04:43:50 executing program 1: r0 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x5452, &(0x7f0000000480)) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.stet\x00', 0x26e1, 0x0) r2 = socket$kcm(0x2, 0x1000000000000002, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x3e, &(0x7f00000002c0)=r1, 0x161) sendmsg$kcm(r2, &(0x7f0000000540)={&(0x7f0000000380)=@in={0x2, 0x4e23, @rand_addr=0x7fffffff}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r2, &(0x7f0000000280)={[{0x0, 'memory'}]}, 0xfdef) 04:43:50 executing program 0: openat$mixer(0xffffffffffffff9c, 0x0, 0x0, 0x0) bpf$MAP_CREATE(0x4, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)="11dca50d5e0bcfe47bf070") r0 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(r0, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @dev, 0x6}, 0x80) sendmmsg$inet_sctp(r0, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) [ 294.131166][T10725] block nbd4: shutting down sockets 04:43:50 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f00000000c0)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x1c) 04:43:50 executing program 2: [ 294.173301][T10725] block nbd4: shutting down sockets 04:43:50 executing program 1: r0 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x5452, &(0x7f0000000480)) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2b, 0x8000000000001, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.stet\x00', 0x26e1, 0x0) r3 = socket$kcm(0x2, 0x1000000000000002, 0x0) setsockopt$sock_attach_bpf(r3, 0x1, 0x3e, &(0x7f00000002c0)=r2, 0x161) sendmsg$kcm(r3, &(0x7f0000000540)={&(0x7f0000000380)=@in={0x2, 0x4e23, @rand_addr=0x7fffffff}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r3, &(0x7f0000000280)={[{0x0, 'memory'}]}, 0xfdef) 04:43:50 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socketpair(0x1e, 0x4, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0xab02) 04:43:50 executing program 2: r0 = socket$kcm(0x11, 0xa, 0x300) socket$kcm(0x29, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x5452, &(0x7f0000000480)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r2 = socket$kcm(0x2, 0x2, 0x0) close(0xffffffffffffffff) sendmsg(0xffffffffffffffff, 0x0, 0x2400c830) setsockopt$sock_attach_bpf(r2, 0x1, 0x3e, &(0x7f00000002c0)=r1, 0x161) sendmsg$kcm(r2, &(0x7f0000003d00)={&(0x7f0000000380)=@in={0x2, 0x4e23, @multicast1}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r2, &(0x7f0000000280)=ANY=[@ANYBLOB="0000ffffffcd64bc"], 0xfdef) [ 294.399952][T10740] block nbd4: shutting down sockets 04:43:50 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f00000000c0)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x1c) [ 294.466863][T10740] block nbd4: shutting down sockets 04:43:53 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {0x0}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x1) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x0) 04:43:53 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socketpair(0x1e, 0x4, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) 04:43:53 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r0, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) listen(r0, 0x0) 04:43:53 executing program 1: r0 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x5452, &(0x7f0000000480)) r1 = socket$kcm(0x2b, 0x8000000000001, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.stet\x00', 0x26e1, 0x0) r3 = socket$kcm(0x2, 0x1000000000000002, 0x0) setsockopt$sock_attach_bpf(r3, 0x1, 0x3e, &(0x7f00000002c0)=r2, 0x161) sendmsg$kcm(r3, &(0x7f0000000540)={&(0x7f0000000380)=@in={0x2, 0x4e23, @rand_addr=0x7fffffff}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r3, &(0x7f0000000280)={[{0x0, 'memory'}]}, 0xfdef) 04:43:53 executing program 2: r0 = socket$kcm(0x11, 0xa, 0x300) socket$kcm(0x29, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x5452, &(0x7f0000000480)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r2 = socket$kcm(0x2, 0x2, 0x0) close(0xffffffffffffffff) sendmsg(0xffffffffffffffff, 0x0, 0x2400c830) setsockopt$sock_attach_bpf(r2, 0x1, 0x3e, &(0x7f00000002c0)=r1, 0x161) sendmsg$kcm(r2, &(0x7f0000003d00)={&(0x7f0000000380)=@in={0x2, 0x4e23, @multicast1}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r2, &(0x7f0000000280)=ANY=[@ANYBLOB="0000ffffffcd64bc"], 0xfdef) 04:43:53 executing program 0: openat$mixer(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca50d5e0bcfe47bf070") r1 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(r1, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @dev, 0x6}, 0x80) sendmmsg$inet_sctp(r1, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) 04:43:53 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r0, 0x10e, 0x0, 0x0, &(0x7f0000000040)) 04:43:53 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {0x0}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x1) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x0) 04:43:53 executing program 2: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x37, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 04:43:53 executing program 1: socket$kcm(0x11, 0xa, 0x300) r0 = socket$kcm(0x2b, 0x8000000000001, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.stet\x00', 0x26e1, 0x0) r2 = socket$kcm(0x2, 0x1000000000000002, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x3e, &(0x7f00000002c0)=r1, 0x161) sendmsg$kcm(r2, &(0x7f0000000540)={&(0x7f0000000380)=@in={0x2, 0x4e23, @rand_addr=0x7fffffff}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r2, &(0x7f0000000280)={[{0x0, 'memory'}]}, 0xfdef) 04:43:53 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) pipe(0x0) ioctl$BLKRESETZONE(0xffffffffffffffff, 0x40101283, 0x0) socket(0x840000000002, 0x3, 0x6) openat$loop_ctrl(0xffffffffffffff9c, 0x0, 0x0, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) sendmmsg(r0, &(0x7f0000006d00), 0xffffffffffffff92, 0x1ffffffe) 04:43:53 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = getpid() sched_setattr(r3, 0x0, 0x5bd731b83785752f) sched_rr_get_interval(0x0, &(0x7f0000000100)) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x276, 0x0, 0x0, 0xfffffe3d) connect$pppoe(0xffffffffffffffff, &(0x7f0000000040)={0x18, 0x0, {0x0, @dev={[], 0x40}, 'gre0\x00'}}, 0x1e) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r4, 0x40046f41, 0x760030) readlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=""/70, 0x46) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x73, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r4, 0x80045400, &(0x7f0000000140)) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, 0x0, 0x0) close(r5) r6 = socket$l2tp(0x18, 0x1, 0x1) r7 = socket$inet6(0xa, 0x1000000000002, 0x0) connect$l2tp(r6, &(0x7f0000000300)=@pppol2tpv3in6={0x18, 0x1, {0x0, r7, 0x1, 0x0, 0x0, 0x800000, {0xa, 0x0, 0x0, @mcast1}}}, 0x3a) r8 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f00000000c0)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r8, &(0x7f0000d83fe4)={0xa, 0x10000004e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f00000002c0)=ANY=[@ANYBLOB="2fabb6f75f33a427f42c45d74309d7cb2559950400043d4a8e1c65120619798467d0f1a21b67891fe5afcf2d33cb00000000000000", @ANYRES32=0x0], &(0x7f0000000180)=0x2) r9 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r9, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r8, 0x84, 0x72, &(0x7f0000000000)={r10}, 0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r7, 0x84, 0x7b, &(0x7f0000000180)={r10, 0x100}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x79, &(0x7f0000000280)={r11, 0x20, 0x92}, 0x8) close(r5) ioctl$KVM_RUN(r2, 0xae80, 0x0) 04:43:53 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000280)}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x1) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x0) [ 297.744309][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 297.750188][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 297.756070][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 297.761851][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 298.032259][T10767] block nbd4: shutting down sockets [ 450.145178][ T1064] INFO: task syz-executor.4:10767 blocked for more than 143 seconds. [ 450.153344][ T1064] Not tainted 5.4.0-rc1 #0 [ 450.161379][ T1064] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 450.170119][ T1064] syz-executor.4 D27080 10767 9093 0x00004004 [ 450.176586][ T1064] Call Trace: [ 450.179878][ T1064] __schedule+0x94f/0x1e70 [ 450.184366][ T1064] ? __sched_text_start+0x8/0x8 [ 450.189224][ T1064] ? __kasan_check_read+0x11/0x20 [ 450.194321][ T1064] ? __lock_acquire+0x16f2/0x4a00 [ 450.199343][ T1064] schedule+0xd9/0x260 [ 450.203392][ T1064] schedule_timeout+0x717/0xc50 [ 450.208547][ T1064] ? find_held_lock+0x35/0x130 [ 450.213399][ T1064] ? usleep_range+0x170/0x170 [ 450.218150][ T1064] ? lock_downgrade+0x920/0x920 [ 450.223005][ T1064] ? _raw_spin_unlock_irq+0x28/0x90 [ 450.228248][ T1064] ? wait_for_completion+0x294/0x440 [ 450.233526][ T1064] ? _raw_spin_unlock_irq+0x28/0x90 [ 450.238786][ T1064] ? lockdep_hardirqs_on+0x421/0x5e0 [ 450.244104][ T1064] ? trace_hardirqs_on+0x67/0x240 [ 450.249216][ T1064] ? __kasan_check_read+0x11/0x20 [ 450.255238][ T1064] wait_for_completion+0x29c/0x440 [ 450.260366][ T1064] ? wait_for_completion_interruptible+0x470/0x470 [ 450.266939][ T1064] ? wake_up_q+0xf0/0xf0 [ 450.271176][ T1064] ? flush_workqueue_prep_pwqs+0x352/0x590 [ 450.277036][ T1064] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 450.283273][ T1064] flush_workqueue+0x40f/0x14c0 [ 450.288179][ T1064] ? __dev_printk+0x202/0x20e [ 450.292857][ T1064] ? _dev_warn+0xd7/0x109 [ 450.297233][ T1064] ? pwq_unbound_release_workfn+0x2f0/0x2f0 [ 450.303123][ T1064] ? tipc_shutdown+0x172/0x650 [ 450.307955][ T1064] ? sock_shutdown+0x83/0x200 [ 450.312632][ T1064] nbd_ioctl+0xb2e/0xc44 [ 450.316912][ T1064] ? nbd_ioctl+0xb2e/0xc44 [ 450.321330][ T1064] ? nbd_release+0x150/0x150 [ 450.325975][ T1064] ? finish_wait+0x260/0x260 [ 450.330568][ T1064] ? nbd_release+0x150/0x150 [ 450.335212][ T1064] blkdev_ioctl+0xedb/0x1c20 [ 450.339800][ T1064] ? blkpg_ioctl+0xa90/0xa90 [ 450.344468][ T1064] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 450.350294][ T1064] ? ___might_sleep+0x163/0x2c0 [ 450.355214][ T1064] block_ioctl+0xee/0x130 [ 450.359586][ T1064] ? blkdev_fallocate+0x410/0x410 [ 450.364674][ T1064] do_vfs_ioctl+0xdb6/0x13e0 [ 450.369271][ T1064] ? ioctl_preallocate+0x210/0x210 [ 450.374437][ T1064] ? selinux_file_mprotect+0x620/0x620 [ 450.379935][ T1064] ? __fget+0x384/0x560 [ 450.384106][ T1064] ? ksys_dup3+0x3e0/0x3e0 [ 450.389258][ T1064] ? nsecs_to_jiffies+0x30/0x30 [ 450.394152][ T1064] ? tomoyo_file_ioctl+0x23/0x30 [ 450.399130][ T1064] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 450.405439][ T1064] ? security_file_ioctl+0x8d/0xc0 [ 450.410548][ T1064] ksys_ioctl+0xab/0xd0 [ 450.414752][ T1064] __x64_sys_ioctl+0x73/0xb0 [ 450.419367][ T1064] do_syscall_64+0xfa/0x760 [ 450.423851][ T1064] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 450.429793][ T1064] RIP: 0033:0x459a29 [ 450.433691][ T1064] Code: 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 <90> 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 450.453374][ T1064] RSP: 002b:00007ff78870bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 450.461830][ T1064] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 0000000000459a29 [ 450.469871][ T1064] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000003 [ 450.477897][ T1064] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 450.485910][ T1064] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff78870c6d4 [ 450.493889][ T1064] R13: 00000000004c3312 R14: 00000000004d6c70 R15: 00000000ffffffff [ 450.501936][ T1064] [ 450.501936][ T1064] Showing all locks held in the system: [ 450.509681][ T1064] 1 lock held by khungtaskd/1064: [ 450.515602][ T1064] #0: ffffffff88faad00 (rcu_read_lock){....}, at: debug_show_all_locks+0x5f/0x27e [ 450.524982][ T1064] 2 locks held by kworker/u5:0/1523: [ 450.530251][ T1064] #0: ffff888096398428 ((wq_completion)knbd4-recv){+.+.}, at: process_one_work+0x88b/0x1740 [ 450.540555][ T1064] #1: ffff8880a631fdc0 ((work_completion)(&args->work)){+.+.}, at: process_one_work+0x8c1/0x1740 [ 450.551223][ T1064] 1 lock held by rsyslogd/8921: [ 450.556249][ T1064] 2 locks held by getty/9043: [ 450.560912][ T1064] #0: ffff88809c008910 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 450.569897][ T1064] #1: ffffc90005f852e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 450.579532][ T1064] 2 locks held by getty/9044: [ 450.584253][ T1064] #0: ffff88807d712390 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 450.593202][ T1064] #1: ffffc90005f712e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 450.602819][ T1064] 2 locks held by getty/9045: [ 450.607509][ T1064] #0: ffff888088adb450 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 450.616503][ T1064] #1: ffffc90005f792e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 450.626115][ T1064] 2 locks held by getty/9046: [ 450.630779][ T1064] #0: ffff88809a1134d0 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 450.639807][ T1064] #1: ffffc90005f752e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 450.650031][ T1064] 2 locks held by getty/9047: [ 450.654758][ T1064] #0: ffff8880a8968cd0 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 450.663705][ T1064] #1: ffffc90005f8d2e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 450.673320][ T1064] 2 locks held by getty/9048: [ 450.678074][ T1064] #0: ffff8880a8969550 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 450.687063][ T1064] #1: ffffc90005f892e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 450.696680][ T1064] 2 locks held by getty/9049: [ 450.701342][ T1064] #0: ffff88809a90d210 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 450.710377][ T1064] #1: ffffc90005f5d2e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 450.720019][ T1064] [ 450.722339][ T1064] ============================================= [ 450.722339][ T1064] [ 450.731337][ T1064] NMI backtrace for cpu 0 [ 450.735722][ T1064] CPU: 0 PID: 1064 Comm: khungtaskd Not tainted 5.4.0-rc1 #0 [ 450.743083][ T1064] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 450.753138][ T1064] Call Trace: [ 450.756414][ T1064] dump_stack+0x172/0x1f0 [ 450.760925][ T1064] nmi_cpu_backtrace.cold+0x70/0xb2 [ 450.766126][ T1064] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 450.772410][ T1064] ? lapic_can_unplug_cpu.cold+0x3a/0x3a [ 450.778030][ T1064] nmi_trigger_cpumask_backtrace+0x23b/0x28b [ 450.784093][ T1064] arch_trigger_cpumask_backtrace+0x14/0x20 [ 450.790000][ T1064] watchdog+0x9d0/0xef0 [ 450.794174][ T1064] kthread+0x361/0x430 [ 450.798248][ T1064] ? reset_hung_task_detector+0x30/0x30 [ 450.803771][ T1064] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 450.810037][ T1064] ret_from_fork+0x24/0x30 [ 450.814618][ T1064] Sending NMI from CPU 0 to CPUs 1: [ 450.819910][ C1] NMI backtrace for cpu 1 skipped: idling at native_safe_halt+0xe/0x10 [ 450.821700][ T1064] Kernel panic - not syncing: hung_task: blocked tasks [ 450.835013][ T1064] CPU: 0 PID: 1064 Comm: khungtaskd Not tainted 5.4.0-rc1 #0 [ 450.842379][ T1064] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 450.852411][ T1064] Call Trace: [ 450.855717][ T1064] dump_stack+0x172/0x1f0 [ 450.860025][ T1064] panic+0x2dc/0x755 [ 450.863904][ T1064] ? add_taint.cold+0x16/0x16 [ 450.868658][ T1064] ? lapic_can_unplug_cpu.cold+0x3a/0x3a [ 450.874272][ T1064] ? ___preempt_schedule+0x16/0x20 [ 450.879361][ T1064] ? nmi_trigger_cpumask_backtrace+0x21b/0x28b [ 450.885490][ T1064] ? nmi_trigger_cpumask_backtrace+0x24c/0x28b [ 450.891618][ T1064] ? nmi_trigger_cpumask_backtrace+0x256/0x28b [ 450.897757][ T1064] ? nmi_trigger_cpumask_backtrace+0x21b/0x28b [ 450.903897][ T1064] watchdog+0x9e1/0xef0 [ 450.908036][ T1064] kthread+0x361/0x430 [ 450.912092][ T1064] ? reset_hung_task_detector+0x30/0x30 [ 450.917624][ T1064] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 450.923859][ T1064] ret_from_fork+0x24/0x30 [ 450.929629][ T1064] Kernel Offset: disabled [ 450.933972][ T1064] Rebooting in 86400 seconds..