[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 53.990800][ T26] audit: type=1800 audit(1567349625.408:25): pid=8461 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 54.026197][ T26] audit: type=1800 audit(1567349625.408:26): pid=8461 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 54.060924][ T26] audit: type=1800 audit(1567349625.408:27): pid=8461 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.221' (ECDSA) to the list of known hosts. 2019/09/01 14:53:57 fuzzer started 2019/09/01 14:53:58 dialing manager at 10.128.0.26:41991 2019/09/01 14:53:59 syscalls: 2487 2019/09/01 14:53:59 code coverage: enabled 2019/09/01 14:53:59 comparison tracing: enabled 2019/09/01 14:53:59 extra coverage: extra coverage is not supported by the kernel 2019/09/01 14:53:59 setuid sandbox: enabled 2019/09/01 14:53:59 namespace sandbox: enabled 2019/09/01 14:53:59 Android sandbox: /sys/fs/selinux/policy does not exist 2019/09/01 14:53:59 fault injection: enabled 2019/09/01 14:53:59 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/09/01 14:53:59 net packet injection: enabled 2019/09/01 14:53:59 net device setup: enabled 14:55:57 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000040)=""/70, 0x46}, {0x0}, {0x0}], 0x3}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xfe72, 0x0, 0x0, 0x800e00516) shutdown(r0, 0x0) r2 = dup(r1) r3 = socket$inet_udplite(0x2, 0x2, 0x88) dup2(r2, r3) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r4, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001980)=[{&(0x7f00000006c0)=""/4096, 0x1000}], 0x1}, 0x0) r5 = dup(r4) r6 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r6, 0x0, 0x1de, 0x0, 0x0, 0x800e0050e) shutdown(r5, 0x0) readv(r1, &(0x7f0000001780)=[{&(0x7f0000000040)=""/114, 0x72}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0, 0xfe78}], 0x7) shutdown(r6, 0x0) shutdown(r3, 0x0) 14:55:57 executing program 1: r0 = socket(0x400000000010, 0x2, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)=@gettaction={0x14, 0x32, 0x409}, 0x14}}, 0x0) syzkaller login: [ 186.040161][ T8628] IPVS: ftp: loaded support on port[0] = 21 [ 186.153226][ T8630] IPVS: ftp: loaded support on port[0] = 21 14:55:57 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") unshare(0x400) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x33, 0x0, &(0x7f0000000080)) [ 186.263605][ T8628] chnl_net:caif_netlink_parms(): no params data found [ 186.402381][ T8630] chnl_net:caif_netlink_parms(): no params data found [ 186.438555][ T8628] bridge0: port 1(bridge_slave_0) entered blocking state [ 186.448057][ T8628] bridge0: port 1(bridge_slave_0) entered disabled state [ 186.456743][ T8628] device bridge_slave_0 entered promiscuous mode [ 186.483508][ T8628] bridge0: port 2(bridge_slave_1) entered blocking state [ 186.494712][ T8628] bridge0: port 2(bridge_slave_1) entered disabled state 14:55:57 executing program 3: r0 = open(&(0x7f0000000140)='.\x00', 0x0, 0x0) timer_create(0x0, 0x0, 0x0) r1 = gettid() getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, 0x0, 0x0) rt_sigprocmask(0x0, 0x0, 0x0, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) getsockopt$SO_COOKIE(r0, 0x1, 0x39, 0x0, 0x0) sync_file_range(0xffffffffffffffff, 0x0, 0x0, 0x0) shmdt(0x0) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x1c9c380}, {0x0, 0x9}}, 0x0) mknodat(0xffffffffffffffff, 0x0, 0x0, 0x0) tkill(r1, 0x1000000000016) [ 186.503104][ T8628] device bridge_slave_1 entered promiscuous mode [ 186.538420][ T8634] IPVS: ftp: loaded support on port[0] = 21 [ 186.552555][ T8628] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 186.588597][ T8628] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 186.617283][ T8630] bridge0: port 1(bridge_slave_0) entered blocking state [ 186.624366][ T8630] bridge0: port 1(bridge_slave_0) entered disabled state [ 186.636910][ T8630] device bridge_slave_0 entered promiscuous mode [ 186.668170][ T8630] bridge0: port 2(bridge_slave_1) entered blocking state [ 186.685214][ T8630] bridge0: port 2(bridge_slave_1) entered disabled state [ 186.693240][ T8630] device bridge_slave_1 entered promiscuous mode [ 186.728206][ T8628] team0: Port device team_slave_0 added [ 186.758925][ T8630] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link 14:55:58 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x63, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) add_key$user(0x0, 0x0, &(0x7f00000001c0), 0x0, 0xfffffffffffffff8) r0 = syz_open_dev$usb(&(0x7f0000000280)='/dev/bus/usb/00#/00#\x00', 0x40000fffffb, 0x806) getpgid(0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000340)={{{@in=@broadcast, @in6=@local}}, {{@in=@broadcast}, 0x0, @in6=@local}}, &(0x7f00000000c0)=0xe8) fstat(0xffffffffffffffff, 0x0) ioctl$FS_IOC_FSGETXATTR(r0, 0x8004551a, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000}) close(0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000080), 0x4) [ 186.776579][ T8628] team0: Port device team_slave_1 added [ 186.790294][ T8636] IPVS: ftp: loaded support on port[0] = 21 [ 186.799136][ T8630] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 186.910780][ T8628] device hsr_slave_0 entered promiscuous mode [ 186.975803][ T8628] device hsr_slave_1 entered promiscuous mode 14:55:58 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") mmap(&(0x7f0000ee5000/0x1000)=nil, 0x1000, 0x5, 0x2aeb4800bb21a972, 0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x3ffffffc, 0x0, @empty, 0x2ac}, {0xa, 0x0, 0x4000000000000000, @empty, 0x5d3}, 0x6, [0x0, 0x2a02, 0x0, 0x1, 0x20, 0x0, 0x0, 0x9]}, 0x5c) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xcd, &(0x7f0000ee5000)={{0xa, 0x0, 0x0, @loopback}, {0xa, 0x0, 0x0, @initdev}, 0x0, [0xfffffffffffffffd]}, 0x5c) [ 187.059011][ T8630] team0: Port device team_slave_0 added [ 187.067009][ T8630] team0: Port device team_slave_1 added [ 187.099052][ T8638] IPVS: ftp: loaded support on port[0] = 21 [ 187.138025][ T8630] device hsr_slave_0 entered promiscuous mode [ 187.175384][ T8630] device hsr_slave_1 entered promiscuous mode [ 187.225339][ T8630] debugfs: Directory 'hsr0' with parent '/' already present! [ 187.259192][ T8640] IPVS: ftp: loaded support on port[0] = 21 [ 187.281980][ T8628] bridge0: port 2(bridge_slave_1) entered blocking state [ 187.289148][ T8628] bridge0: port 2(bridge_slave_1) entered forwarding state [ 187.296957][ T8628] bridge0: port 1(bridge_slave_0) entered blocking state [ 187.304030][ T8628] bridge0: port 1(bridge_slave_0) entered forwarding state [ 187.350927][ T22] bridge0: port 1(bridge_slave_0) entered disabled state [ 187.359222][ T22] bridge0: port 2(bridge_slave_1) entered disabled state [ 187.418876][ T8634] chnl_net:caif_netlink_parms(): no params data found [ 187.463893][ T8636] chnl_net:caif_netlink_parms(): no params data found [ 187.524336][ T8634] bridge0: port 1(bridge_slave_0) entered blocking state [ 187.532038][ T8634] bridge0: port 1(bridge_slave_0) entered disabled state [ 187.539766][ T8634] device bridge_slave_0 entered promiscuous mode [ 187.564274][ T8630] 8021q: adding VLAN 0 to HW filter on device bond0 [ 187.593881][ T8634] bridge0: port 2(bridge_slave_1) entered blocking state [ 187.601187][ T8634] bridge0: port 2(bridge_slave_1) entered disabled state [ 187.611296][ T8634] device bridge_slave_1 entered promiscuous mode [ 187.638131][ T8636] bridge0: port 1(bridge_slave_0) entered blocking state [ 187.645460][ T8636] bridge0: port 1(bridge_slave_0) entered disabled state [ 187.653191][ T8636] device bridge_slave_0 entered promiscuous mode [ 187.668497][ T8638] chnl_net:caif_netlink_parms(): no params data found [ 187.688189][ T8630] 8021q: adding VLAN 0 to HW filter on device team0 [ 187.695329][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 187.703625][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 187.714662][ T8636] bridge0: port 2(bridge_slave_1) entered blocking state [ 187.722048][ T8636] bridge0: port 2(bridge_slave_1) entered disabled state [ 187.729893][ T8636] device bridge_slave_1 entered promiscuous mode [ 187.738198][ T8634] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 187.749095][ T8634] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 187.791548][ T8636] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 187.820266][ T8634] team0: Port device team_slave_0 added [ 187.828437][ T8634] team0: Port device team_slave_1 added [ 187.844718][ T8636] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 187.871228][ T8636] team0: Port device team_slave_0 added [ 187.878418][ T8636] team0: Port device team_slave_1 added [ 187.897066][ T3006] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 187.906025][ T3006] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 187.914411][ T3006] bridge0: port 1(bridge_slave_0) entered blocking state [ 187.921510][ T3006] bridge0: port 1(bridge_slave_0) entered forwarding state [ 187.929030][ T3006] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 187.938772][ T3006] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 187.947245][ T3006] bridge0: port 2(bridge_slave_1) entered blocking state [ 187.954270][ T3006] bridge0: port 2(bridge_slave_1) entered forwarding state [ 187.961831][ T3006] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 187.981293][ T3006] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 187.990389][ T3006] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 187.999244][ T3006] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 188.007965][ T3006] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 188.016597][ T3006] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 188.024821][ T3006] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 188.033238][ T3006] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 188.041378][ T3006] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 188.049765][ T3006] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 188.058002][ T3006] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 188.066509][ T3006] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 188.079020][ T8638] bridge0: port 1(bridge_slave_0) entered blocking state [ 188.086641][ T8638] bridge0: port 1(bridge_slave_0) entered disabled state [ 188.094203][ T8638] device bridge_slave_0 entered promiscuous mode [ 188.188181][ T8634] device hsr_slave_0 entered promiscuous mode [ 188.245464][ T8634] device hsr_slave_1 entered promiscuous mode [ 188.285243][ T8634] debugfs: Directory 'hsr0' with parent '/' already present! [ 188.293068][ T8638] bridge0: port 2(bridge_slave_1) entered blocking state [ 188.300799][ T8638] bridge0: port 2(bridge_slave_1) entered disabled state [ 188.308831][ T8638] device bridge_slave_1 entered promiscuous mode [ 188.318247][ T8640] chnl_net:caif_netlink_parms(): no params data found [ 188.330087][ T8628] 8021q: adding VLAN 0 to HW filter on device bond0 [ 188.378050][ T8636] device hsr_slave_0 entered promiscuous mode [ 188.415491][ T8636] device hsr_slave_1 entered promiscuous mode [ 188.455151][ T8636] debugfs: Directory 'hsr0' with parent '/' already present! [ 188.474373][ T8630] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 188.511533][ T8628] 8021q: adding VLAN 0 to HW filter on device team0 [ 188.524552][ T8638] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 188.538761][ T8643] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 188.546971][ T8643] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 188.554637][ T8643] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 188.564064][ T8643] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 188.572729][ T8643] bridge0: port 1(bridge_slave_0) entered blocking state [ 188.579831][ T8643] bridge0: port 1(bridge_slave_0) entered forwarding state [ 188.604396][ T8630] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 188.619702][ T8638] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 188.654061][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 188.664256][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 188.673301][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 188.680399][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 188.688326][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 188.718862][ T8640] bridge0: port 1(bridge_slave_0) entered blocking state [ 188.732344][ T8640] bridge0: port 1(bridge_slave_0) entered disabled state [ 188.740977][ T8640] device bridge_slave_0 entered promiscuous mode [ 188.749419][ T8640] bridge0: port 2(bridge_slave_1) entered blocking state [ 188.757596][ T8640] bridge0: port 2(bridge_slave_1) entered disabled state [ 188.765639][ T8640] device bridge_slave_1 entered promiscuous mode [ 188.778463][ T8643] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 188.791447][ T8638] team0: Port device team_slave_0 added [ 188.801016][ T8638] team0: Port device team_slave_1 added [ 188.817540][ T8643] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 188.826105][ T8643] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 188.834332][ T8643] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 188.843770][ T8643] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 188.852484][ T8643] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 188.883218][ T8640] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 188.895006][ T8640] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 188.992268][ T8638] device hsr_slave_0 entered promiscuous mode [ 189.035386][ T8638] device hsr_slave_1 entered promiscuous mode [ 189.085195][ T8638] debugfs: Directory 'hsr0' with parent '/' already present! [ 189.107544][ T8643] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 189.115887][ T8643] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 189.124334][ T8643] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 189.132981][ T8643] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 189.181280][ T8640] team0: Port device team_slave_0 added [ 189.189168][ T8628] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 189.230024][ T8640] team0: Port device team_slave_1 added [ 189.265845][ T8628] 8021q: adding VLAN 0 to HW filter on device batadv0 14:56:00 executing program 1: [ 189.276648][ T8634] 8021q: adding VLAN 0 to HW filter on device bond0 [ 189.289076][ T8636] 8021q: adding VLAN 0 to HW filter on device bond0 [ 189.323371][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 189.337683][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 14:56:00 executing program 1: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f0000000040)={@my=0x0}) r1 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$int_in(r1, 0x5421, &(0x7f0000000000)=0x7) connect$vsock_dgram(r1, &(0x7f0000000640)={0x28, 0x0, 0x0, @my=0x0, 0x3e00000000000000}, 0x10) dup2(r0, r1) [ 189.364574][ T8636] 8021q: adding VLAN 0 to HW filter on device team0 [ 189.390287][ T8634] 8021q: adding VLAN 0 to HW filter on device team0 [ 189.409070][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 189.423022][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 189.477875][ T8640] device hsr_slave_0 entered promiscuous mode 14:56:00 executing program 1: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f0000000040)={@my=0x0}) r1 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$int_in(r1, 0x5421, &(0x7f0000000000)=0x7) connect$vsock_dgram(r1, &(0x7f0000000640)={0x28, 0x0, 0x0, @my=0x0, 0x3e00000000000000}, 0x10) dup2(r0, r1) [ 189.525429][ T8640] device hsr_slave_1 entered promiscuous mode [ 189.565523][ T8640] debugfs: Directory 'hsr0' with parent '/' already present! 14:56:01 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x4, 0x0, @remote={0xac, 0x70}, @dev}, @icmp=@parameter_prob={0x8, 0x4, 0x0, 0x0, 0x0, 0x2, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local, @dev}}}}}}, 0x0) [ 189.597595][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 189.617414][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 189.626686][ T22] bridge0: port 1(bridge_slave_0) entered blocking state [ 189.633747][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state [ 189.641712][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 189.651047][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 189.659812][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 189.667009][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 189.677903][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 189.686951][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 189.702106][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 189.710777][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 189.719904][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 189.728692][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 189.737220][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 189.745658][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 189.754450][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 189.762379][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 189.774613][ T8636] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 189.789409][ T8636] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 189.800963][ T3506] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 189.809623][ T3506] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 189.836412][ T3006] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 189.844996][ T3006] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready 14:56:01 executing program 1: [ 189.854050][ T3006] bridge0: port 1(bridge_slave_0) entered blocking state [ 189.861179][ T3006] bridge0: port 1(bridge_slave_0) entered forwarding state [ 189.869727][ T3006] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 189.878916][ T3006] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 189.896062][ T3006] bridge0: port 2(bridge_slave_1) entered blocking state 14:56:01 executing program 1: [ 189.903144][ T3006] bridge0: port 2(bridge_slave_1) entered forwarding state [ 189.912254][ T3006] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 189.922179][ T3006] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 189.952241][ T8636] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 189.979217][ T8638] 8021q: adding VLAN 0 to HW filter on device bond0 [ 190.030416][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 190.058264][ T3506] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 190.070711][ T3506] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 190.085564][ T3506] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 190.094088][ T3506] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 190.111313][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 190.120370][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 190.129243][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 190.155576][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 190.163856][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 190.174279][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 190.183131][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 190.192376][ T8634] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 190.203008][ T8638] 8021q: adding VLAN 0 to HW filter on device team0 [ 190.232328][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 190.242234][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 190.250928][ T22] bridge0: port 1(bridge_slave_0) entered blocking state [ 190.258035][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state [ 190.266833][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 190.285402][ T3006] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 190.293907][ T3006] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 190.313252][ T3006] bridge0: port 2(bridge_slave_1) entered blocking state [ 190.320381][ T3006] bridge0: port 2(bridge_slave_1) entered forwarding state 14:56:01 executing program 0: 14:56:01 executing program 1: [ 190.357701][ T3006] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 190.394244][ T8634] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 190.417019][ T8643] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 190.428787][ T8643] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 190.468843][ T8643] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 190.491226][ T8643] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 190.507883][ T8643] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 190.521534][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 190.536330][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 190.544618][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 190.566406][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 190.585511][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 190.595793][ T8638] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 190.617615][ T8640] 8021q: adding VLAN 0 to HW filter on device bond0 [ 190.642398][ T3506] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 190.650700][ T3506] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 190.662809][ T8640] 8021q: adding VLAN 0 to HW filter on device team0 [ 190.684989][ T8638] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 190.701002][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 190.713548][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 190.736100][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 190.743246][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 190.766181][ T3506] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 190.774295][ T3506] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 190.787295][ T3506] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 190.797448][ T3506] bridge0: port 2(bridge_slave_1) entered blocking state [ 190.804506][ T3506] bridge0: port 2(bridge_slave_1) entered forwarding state 14:56:02 executing program 1: [ 190.812541][ T3506] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 190.836405][ T3506] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 190.869024][ T3506] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 190.886836][ T3506] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 190.903611][ T3506] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 190.912554][ T3506] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 190.938721][ T8640] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 190.966285][ T8640] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 191.010652][ T8642] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 191.027681][ T8642] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 191.042292][ T8642] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 191.051779][ C1] hrtimer: interrupt took 47675 ns [ 191.052254][ T8642] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 191.066012][ T8642] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 191.084185][ T8642] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 191.095401][ T8640] 8021q: adding VLAN 0 to HW filter on device batadv0 14:56:04 executing program 3: 14:56:04 executing program 2: 14:56:04 executing program 0: 14:56:04 executing program 1: 14:56:04 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x63, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) add_key$user(0x0, 0x0, &(0x7f00000001c0), 0x0, 0xfffffffffffffff8) r0 = syz_open_dev$usb(&(0x7f0000000280)='/dev/bus/usb/00#/00#\x00', 0x40000fffffb, 0x806) getpgid(0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000340)={{{@in=@broadcast, @in6=@local}}, {{@in=@broadcast}, 0x0, @in6=@local}}, &(0x7f00000000c0)=0xe8) fstat(0xffffffffffffffff, 0x0) ioctl$FS_IOC_FSGETXATTR(r0, 0x8004551a, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000}) close(0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000080), 0x4) 14:56:04 executing program 5: 14:56:04 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x11, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000040)={'team0\x00\n\xfa\xff\xff\xff\xff\xae\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000240)={'team0\x00\xfd\xff\xfd\x01\xc0\x00\a\x00\"\xff', 0x4bfd}) 14:56:04 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000001f40)="11dca50d5e0bcfe47bf070") r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x105082) r2 = memfd_create(&(0x7f0000000000)='/dev/keychord\x10', 0x0) dup2(r1, r2) sendfile(r1, r2, 0x0, 0x90002) 14:56:04 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000300)=ANY=[@ANYBLOB="6d616e675e65000000000000003b4102fc371fd09ab5957004b3970000000000000000004000400000001f000000edff001ca005000058024f9f82a3306e074fd9ab0d8dd0d93cb0c35f962e214f71efbe9aaf2b6c"], 0x1) 14:56:04 executing program 1: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r0, 0x1, 0x10, 0x0, &(0x7f0000000140)=0x2ab) 14:56:04 executing program 3: syz_emit_ethernet(0x300500, &(0x7f0000000000)={@local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300003, 0x8984, 0x0, @ipv4={[0x0, 0xd], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff88, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 14:56:05 executing program 4: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x200000000000013, &(0x7f0000000000)=0x400100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000440), 0x12f7e5) clone(0x2000000002000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() r2 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f00000000c0)=ANY=[@ANYBLOB="ffffffff00000f384bc700000a000000000000007bf010b94b51509a088059f1b9a019c2ff02000000000000000000000000000100000000000000000000000000000000000000006c059cdb2402574086c60000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000"/144], 0x90) ptrace$setopts(0xffffffffffffffff, r1, 0x0, 0x0) tkill(r1, 0x0) fcntl$setstatus(r0, 0x4, 0x80000000002c00) 14:56:05 executing program 3: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 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, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000000)={0xd, 0x4, 0x4, 0x8004, 0x9, r0, 0x0, [], 0x0, 0xffffffffffffffff, 0x1, 0x2}, 0x3c) 14:56:05 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = dup(r0) r2 = socket$inet(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000eed000)={0x2, 0x4e21, @dev}, 0x10) bind$inet6(r1, &(0x7f0000000140)={0xa, 0x4e21, 0x0, @ipv4={[], [], @local}}, 0x1c) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e1d, 0x0, @empty}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000380)='net/udp6\x00') sendfile(r0, r3, 0x0, 0x1000002) 14:56:05 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000640)={0x0, 0x0, 0x0}, 0x0) shutdown(r0, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(0xffffffffffffffff, 0x0, 0x0) shutdown(0xffffffffffffffff, 0x0) 14:56:05 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f0000000180)='/dev/admmidi#\x00', 0x9, 0x0) ioctl$IMCTRLREQ(r0, 0x80044945, &(0x7f00000001c0)={0x4009, 0x9, 0x6, 0x6}) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r1, &(0x7f0000000080)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1e}}}, 0x24) perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 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) shmat(0xffffffffffffffff, &(0x7f0000c20000/0x1000)=nil, 0x2000) accept4$packet(r0, &(0x7f0000000540)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000580)=0x14, 0x800) bind$can_raw(r1, &(0x7f00000005c0)={0x1d, r2}, 0x10) setrlimit(0x0, &(0x7f0000000280)) r3 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/btrfs-control\x00', 0x100, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000002c0)={{{@in=@multicast1, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f0000000000)=0xe8) sysfs$1(0x1, &(0x7f0000000140)='/dev/admmidi#\x00') ioctl$ifreq_SIOCGIFINDEX_team(r4, 0x8933, &(0x7f0000000040)={'team0\x00', r5}) clone(0x100000, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f00000007c0)={'nat\x00'}, &(0x7f0000000840)=0x78) sendmmsg(r1, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="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"/301], 0x18}}], 0x1, 0x0) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000000440)=""/118) r7 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000780)='/proc/capi/capi20\x00', 0x8000, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r3, 0xc0045520, &(0x7f0000000500)=0x2) openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ubi_ctrl\x00', 0x200000, 0x0) recvmmsg(r1, &(0x7f00000031c0)=[{{0x0, 0xf000000, 0x0, 0x0, 0x0, 0x78}}], 0x371, 0x10002, 0x0) ioctl$RTC_EPOCH_READ(r3, 0x8008700d, &(0x7f0000000740)) fsetxattr$security_capability(r7, &(0x7f0000000200)='security.capability\x00', &(0x7f00000003c0)=@v3={0x3000000, [{0x200, 0x3}, {0x10000, 0x5}], r6}, 0x12d, 0x5) ioctl$RTC_EPOCH_SET(r0, 0x4008700e, 0x7) prctl$PR_TASK_PERF_EVENTS_ENABLE(0x20) [ 193.922038][ T8745] device team0 entered promiscuous mode [ 193.951721][ T8745] device team_slave_0 entered promiscuous mode [ 193.995549][ T8745] device team_slave_1 entered promiscuous mode [ 194.033168][ T8745] 8021q: adding VLAN 0 to HW filter on device team0 14:56:05 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) add_key$user(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff8) r0 = syz_open_dev$usb(&(0x7f0000000280)='/dev/bus/usb/00#/00#\x00', 0x40000fffffb, 0x806) ioctl$FS_IOC_FSGETXATTR(r0, 0x4008550c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000}) close(0xffffffffffffffff) 14:56:05 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x50000}]}) setxattr$security_smack_entry(0x0, &(0x7f0000000140)='\xddb\x99,}\x8d\xb6N\x8b\x00\xf5\x02\x16\x00\x00\x00\x00\x00\x00\x00\x00', &(0x7f0000000180), 0x0, 0x0) [ 194.374539][ T8745] device team0 left promiscuous mode [ 194.395609][ T8745] device team_slave_0 left promiscuous mode [ 194.438777][ T8745] device team_slave_1 left promiscuous mode 14:56:06 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@remote, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00000000c0)=@fragment, 0x8) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x8) sendmsg(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=[{0x10}], 0x10}, 0x0) 14:56:06 executing program 5: 14:56:06 executing program 4: 14:56:06 executing program 3: 14:56:06 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x3, 0x81) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) 14:56:06 executing program 0: perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000300)='/dev/cuse\x00', 0x2842, 0x0) io_setup(0x1, &(0x7f0000000040)=0x0) io_submit(r1, 0x2, &(0x7f0000002600)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x5, 0x0, r0, 0x0}, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, r0, 0x0, 0xffffff81}]) [ 194.685897][ T8780] device team0 entered promiscuous mode [ 194.691486][ T8780] device team_slave_0 entered promiscuous mode [ 194.719193][ T8780] device team_slave_1 entered promiscuous mode [ 194.727849][ T8780] 8021q: adding VLAN 0 to HW filter on device team0 14:56:06 executing program 3: 14:56:06 executing program 5: 14:56:06 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0, 0x5}, 0x8) [ 194.875222][ C1] [ 194.877588][ C1] ======================================================== [ 194.884776][ C1] WARNING: possible irq lock inversion dependency detected [ 194.886709][ T3890] kobject: 'loop4' (0000000015a030a8): kobject_uevent_env [ 194.891960][ C1] 5.3.0-rc6-next-20190830 #75 Not tainted [ 194.905190][ C1] -------------------------------------------------------- [ 194.912383][ C1] syz-executor.1/8799 just changed the state of lock: 14:56:06 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@remote, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00000000c0)=@fragment, 0x8) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x8) sendmsg(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=[{0x10}], 0x10}, 0x0) [ 194.919142][ C1] ffff8880991cdb58 (&(&ctx->ctx_lock)->rlock){..-.}, at: free_ioctx_users+0x2d/0x490 [ 194.928610][ C1] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 194.929020][ T3890] kobject: 'loop4' (0000000015a030a8): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 194.936181][ C1] (&fiq->waitq){+.+.} [ 194.936190][ C1] [ 194.936190][ C1] [ 194.936190][ C1] and interrupts could create inverse lock ordering between them. [ 194.936190][ C1] [ 194.936193][ C1] [ 194.936193][ C1] other info that might help us debug this: 14:56:06 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@remote, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00000000c0)=@fragment, 0x8) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x8) sendmsg(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=[{0x10}], 0x10}, 0x0) [ 194.936195][ C1] Possible interrupt unsafe locking scenario: [ 194.936195][ C1] [ 194.936197][ C1] CPU0 CPU1 [ 194.936200][ C1] ---- ---- [ 194.936201][ C1] lock(&fiq->waitq); [ 194.936207][ C1] local_irq_disable(); [ 194.936209][ C1] lock(&(&ctx->ctx_lock)->rlock); [ 194.936215][ C1] lock(&fiq->waitq); [ 194.936220][ C1] [ 194.936221][ C1] lock(&(&ctx->ctx_lock)->rlock); [ 194.936227][ C1] [ 194.936227][ C1] *** DEADLOCK *** [ 194.936227][ C1] [ 194.936233][ C1] 3 locks held by syz-executor.1/8799: [ 194.936235][ C1] #0: ffff88809d16c960 (&(ptlock_ptr(page))->rlock#2){+.+.}, at: unmap_page_range+0x81a/0x2380 [ 194.936261][ C1] #1: ffffffff88fa7e40 (rcu_callback){....}, at: rcu_core+0x60e/0x1560 [ 194.936285][ C1] #2: ffffffff88fa7e80 (rcu_read_lock_sched){....}, at: percpu_ref_switch_to_atomic_rcu+0x20e/0x570 14:56:06 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@remote, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00000000c0)=@fragment, 0x8) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x8) sendmsg(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=[{0x10}], 0x10}, 0x0) [ 195.039629][ T3890] kobject: 'loop3' (000000008a9a2900): kobject_uevent_env [ 195.041485][ C1] [ 195.041485][ C1] the shortest dependencies between 2nd lock and 1st lock: [ 195.041499][ C1] -> (&fiq->waitq){+.+.} { [ 195.041519][ C1] HARDIRQ-ON-W at: [ 195.089045][ T3890] kobject: 'loop3' (000000008a9a2900): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 195.091999][ C1] lock_acquire+0x190/0x410 [ 195.092014][ C1] _raw_spin_lock+0x2f/0x40 [ 195.092023][ C1] flush_bg_queue+0x1f1/0x3b0 14:56:06 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@remote, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00000000c0)=@fragment, 0x8) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x8) sendmsg(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=[{0x10}], 0x10}, 0x0) [ 195.092039][ C1] fuse_request_queue_background+0x2f8/0x5b0 [ 195.133186][ C1] fuse_request_send_background+0x58/0x110 [ 195.140816][ C1] cuse_channel_open+0x5c3/0x839 [ 195.147585][ C1] misc_open+0x395/0x4c0 [ 195.153654][ C1] chrdev_open+0x245/0x6b0 [ 195.159897][ C1] do_dentry_open+0x4df/0x1250 [ 195.166495][ C1] vfs_open+0xa0/0xd0 14:56:06 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@remote, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00000000c0)=@fragment, 0x8) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x8) sendmsg(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=[{0x10}], 0x10}, 0x0) [ 195.172298][ C1] path_openat+0x10e9/0x46d0 [ 195.178715][ C1] do_filp_open+0x1a1/0x280 [ 195.185041][ C1] do_sys_open+0x3fe/0x5d0 [ 195.186741][ T3890] kobject: 'loop5' (000000005e73d385): kobject_uevent_env [ 195.191273][ C1] __x64_sys_openat+0x9d/0x100 [ 195.204938][ C1] do_syscall_64+0xfa/0x760 [ 195.211270][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 195.218974][ C1] SOFTIRQ-ON-W at: [ 195.223049][ C1] lock_acquire+0x190/0x410 [ 195.227094][ T3890] kobject: 'loop5' (000000005e73d385): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 195.229372][ C1] _raw_spin_lock+0x2f/0x40 [ 195.229383][ C1] flush_bg_queue+0x1f1/0x3b0 [ 195.229392][ C1] fuse_request_queue_background+0x2f8/0x5b0 [ 195.229408][ C1] fuse_request_send_background+0x58/0x110 [ 195.267783][ C1] cuse_channel_open+0x5c3/0x839 14:56:06 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@remote, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00000000c0)=@fragment, 0x8) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x8) sendmsg(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=[{0x10}], 0x10}, 0x0) [ 195.274546][ C1] misc_open+0x395/0x4c0 [ 195.280615][ C1] chrdev_open+0x245/0x6b0 [ 195.286863][ C1] do_dentry_open+0x4df/0x1250 [ 195.293449][ C1] vfs_open+0xa0/0xd0 [ 195.299252][ C1] path_openat+0x10e9/0x46d0 [ 195.305758][ C1] do_filp_open+0x1a1/0x280 [ 195.312097][ C1] do_sys_open+0x3fe/0x5d0 [ 195.318345][ C1] __x64_sys_openat+0x9d/0x100 14:56:06 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@remote, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00000000c0)=@fragment, 0x8) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x8) sendmsg(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=[{0x10}], 0x10}, 0x0) [ 195.324935][ C1] do_syscall_64+0xfa/0x760 [ 195.331262][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 195.339141][ C1] INITIAL USE at: [ 195.343168][ C1] lock_acquire+0x190/0x410 [ 195.344609][ T3890] kobject: 'loop3' (000000008a9a2900): kobject_uevent_env [ 195.349406][ C1] _raw_spin_lock+0x2f/0x40 [ 195.349415][ C1] flush_bg_queue+0x1f1/0x3b0 [ 195.349425][ C1] fuse_request_queue_background+0x2f8/0x5b0 [ 195.349433][ C1] fuse_request_send_background+0x58/0x110 [ 195.349448][ C1] cuse_channel_open+0x5c3/0x839 [ 195.391053][ C1] misc_open+0x395/0x4c0 [ 195.391626][ T3890] kobject: 'loop3' (000000008a9a2900): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 195.397038][ C1] chrdev_open+0x245/0x6b0 [ 195.397050][ C1] do_dentry_open+0x4df/0x1250 [ 195.397059][ C1] vfs_open+0xa0/0xd0 [ 195.397070][ C1] path_openat+0x10e9/0x46d0 [ 195.397079][ C1] do_filp_open+0x1a1/0x280 [ 195.397089][ C1] do_sys_open+0x3fe/0x5d0 [ 195.397097][ C1] __x64_sys_openat+0x9d/0x100 [ 195.397109][ C1] do_syscall_64+0xfa/0x760 [ 195.397129][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 195.464690][ C1] } [ 195.467292][ C1] ... key at: [] __key.44810+0x0/0x40 [ 195.474666][ T3890] kobject: 'loop2' (000000000be8af4c): kobject_uevent_env [ 195.474822][ C1] ... acquired at: [ 195.485793][ C1] _raw_spin_lock+0x2f/0x40 [ 195.490467][ C1] io_submit_one+0xefa/0x2ef0 [ 195.494933][ T3890] kobject: 'loop2' (000000000be8af4c): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 195.495312][ C1] __x64_sys_io_submit+0x1bd/0x570 [ 195.495324][ C1] do_syscall_64+0xfa/0x760 [ 195.495338][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 195.495340][ C1] [ 195.495342][ C1] -> (&(&ctx->ctx_lock)->rlock){..-.} { [ 195.495353][ C1] IN-SOFTIRQ-W at: [ 195.495372][ C1] lock_acquire+0x190/0x410 [ 195.539440][ C1] _raw_spin_lock_irq+0x60/0x80 [ 195.545946][ C1] free_ioctx_users+0x2d/0x490 [ 195.552358][ C1] percpu_ref_switch_to_atomic_rcu+0x4c0/0x570 [ 195.560228][ C1] rcu_core+0x581/0x1560 [ 195.566109][ C1] rcu_core_si+0x9/0x10 [ 195.571901][ C1] __do_softirq+0x262/0x98c [ 195.578042][ C1] irq_exit+0x19b/0x1e0 [ 195.583825][ C1] smp_apic_timer_interrupt+0x1a3/0x610 [ 195.590998][ C1] apic_timer_interrupt+0xf/0x20 [ 195.597563][ C1] unmap_page_range+0xa39/0x2380 [ 195.604147][ C1] unmap_single_vma+0x19d/0x300 [ 195.610628][ C1] unmap_vmas+0x189/0x300 [ 195.616585][ C1] exit_mmap+0x2ba/0x530 [ 195.622478][ C1] mmput+0x179/0x4d0 [ 195.628000][ C1] do_exit+0x823/0x2e60 [ 195.633792][ C1] do_group_exit+0x135/0x360 [ 195.640013][ C1] get_signal+0x47c/0x2500 [ 195.646061][ C1] do_signal+0x87/0x1700 [ 195.652027][ C1] exit_to_usermode_loop+0x286/0x380 [ 195.658956][ C1] do_syscall_64+0x65f/0x760 [ 195.665189][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 195.672711][ C1] INITIAL USE at: [ 195.676585][ C1] lock_acquire+0x190/0x410 [ 195.682629][ C1] _raw_spin_lock_irq+0x60/0x80 [ 195.689020][ C1] io_submit_one+0xeb5/0x2ef0 [ 195.695239][ C1] __x64_sys_io_submit+0x1bd/0x570 [ 195.701918][ C1] do_syscall_64+0xfa/0x760 [ 195.707983][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 195.715411][ C1] } [ 195.717911][ C1] ... key at: [] __key.54358+0x0/0x40 [ 195.725341][ C1] ... acquired at: [ 195.729152][ C1] mark_lock+0x517/0x1220 [ 195.733666][ C1] __lock_acquire+0x1e8e/0x4a00 [ 195.738692][ C1] lock_acquire+0x190/0x410 [ 195.743369][ C1] _raw_spin_lock_irq+0x60/0x80 [ 195.748394][ C1] free_ioctx_users+0x2d/0x490 [ 195.753330][ C1] percpu_ref_switch_to_atomic_rcu+0x4c0/0x570 [ 195.759646][ C1] rcu_core+0x581/0x1560 [ 195.764100][ C1] rcu_core_si+0x9/0x10 [ 195.768431][ C1] __do_softirq+0x262/0x98c [ 195.773101][ C1] irq_exit+0x19b/0x1e0 [ 195.777425][ C1] smp_apic_timer_interrupt+0x1a3/0x610 [ 195.781158][ T8811] sctp: [Deprecated]: syz-executor.4 (pid 8811) Use of struct sctp_assoc_value in delayed_ack socket option. [ 195.781158][ T8811] Use struct sctp_sack_info instead [ 195.783163][ C1] apic_timer_interrupt+0xf/0x20 [ 195.783184][ C1] unmap_page_range+0xa39/0x2380 [ 195.809933][ C1] unmap_single_vma+0x19d/0x300 [ 195.814953][ C1] unmap_vmas+0x189/0x300 [ 195.819535][ C1] exit_mmap+0x2ba/0x530 [ 195.823946][ C1] mmput+0x179/0x4d0 [ 195.828011][ C1] do_exit+0x823/0x2e60 [ 195.829095][ T3890] kobject: 'loop4' (0000000015a030a8): kobject_uevent_env [ 195.832339][ C1] do_group_exit+0x135/0x360 [ 195.844443][ T3890] kobject: 'loop4' (0000000015a030a8): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 195.844669][ C1] get_signal+0x47c/0x2500 [ 195.859355][ C1] do_signal+0x87/0x1700 [ 195.863768][ C1] exit_to_usermode_loop+0x286/0x380 [ 195.869227][ C1] do_syscall_64+0x65f/0x760 [ 195.873991][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 195.880042][ C1] [ 195.882401][ C1] [ 195.882401][ C1] stack backtrace: [ 195.888374][ C1] CPU: 1 PID: 8799 Comm: syz-executor.1 Not tainted 5.3.0-rc6-next-20190830 #75 [ 195.897380][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 195.907411][ C1] Call Trace: [ 195.910682][ C1] [ 195.913522][ C1] dump_stack+0x172/0x1f0 [ 195.918009][ C1] print_irq_inversion_bug.part.0+0x2e4/0x2f1 [ 195.924084][ C1] check_usage_forwards.cold+0x20/0x29 [ 195.929527][ C1] ? check_usage_backwards+0x330/0x330 [ 195.934965][ C1] ? stack_trace_consume_entry+0x190/0x190 [ 195.940760][ C1] ? save_trace+0x3e/0x8c0 [ 195.945159][ C1] mark_lock+0x517/0x1220 [ 195.949469][ C1] ? check_usage_backwards+0x330/0x330 [ 195.954904][ C1] __lock_acquire+0x1e8e/0x4a00 [ 195.959756][ C1] ? __kasan_check_read+0x11/0x20 [ 195.964764][ C1] ? mark_lock+0xc2/0x1220 [ 195.969180][ C1] ? mark_held_locks+0xf0/0xf0 [ 195.973923][ C1] lock_acquire+0x190/0x410 [ 195.978406][ C1] ? free_ioctx_users+0x2d/0x490 [ 195.983325][ C1] _raw_spin_lock_irq+0x60/0x80 [ 195.988153][ C1] ? free_ioctx_users+0x2d/0x490 [ 195.993069][ C1] free_ioctx_users+0x2d/0x490 [ 195.997811][ C1] ? rcu_dynticks_curr_cpu_in_eqs+0x54/0xb0 [ 196.003696][ C1] percpu_ref_switch_to_atomic_rcu+0x4c0/0x570 [ 196.009832][ C1] ? percpu_ref_exit+0xd0/0xd0 [ 196.014572][ C1] rcu_core+0x581/0x1560 [ 196.018796][ C1] ? __rcu_read_unlock+0x6b0/0x6b0 [ 196.023883][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 196.029404][ C1] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 196.035365][ C1] rcu_core_si+0x9/0x10 [ 196.039507][ C1] __do_softirq+0x262/0x98c [ 196.043993][ C1] ? sched_clock_cpu+0x1b/0x1b0 [ 196.048855][ C1] irq_exit+0x19b/0x1e0 [ 196.053010][ C1] smp_apic_timer_interrupt+0x1a3/0x610 [ 196.058535][ C1] apic_timer_interrupt+0xf/0x20 [ 196.063445][ C1] [ 196.066361][ C1] RIP: 0010:unmap_page_range+0xa39/0x2380 [ 196.072062][ C1] Code: 84 c6 04 00 00 e8 d7 bf d4 ff 49 8d 44 24 08 48 89 85 30 ff ff ff 48 c1 e8 03 42 80 3c 38 00 0f 85 0c 16 00 00 49 8b 44 24 08 <31> ff 4d 89 e5 48 89 c6 48 89 85 b0 fe ff ff 83 e6 01 48 89 b5 d8 [ 196.091642][ C1] RSP: 0018:ffff888095b47738 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 196.100070][ C1] RAX: dead000000000100 RBX: 00007fa7d18ab000 RCX: ffff888095b47a00 [ 196.108117][ C1] RDX: 0000000000000000 RSI: ffffffff819d9639 RDI: ffff888095b47a18 [ 196.116156][ C1] RBP: ffff888095b47890 R08: ffff888096292080 R09: fffff9400039723f [ 196.124111][ C1] R10: fffff9400039723e R11: ffffea0001cb91f3 R12: ffffea0001cb9200 [ 196.132059][ C1] R13: ffff888095b47a20 R14: ffff8880970b6550 R15: dffffc0000000000 [ 196.140019][ C1] ? unmap_page_range+0xa19/0x2380 [ 196.145115][ C1] ? unmap_page_range+0xa19/0x2380 [ 196.150212][ C1] ? vm_normal_page_pmd+0x320/0x320 [ 196.155397][ C1] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 196.161823][ C1] ? uprobe_munmap+0xad/0x320 [ 196.166481][ C1] unmap_single_vma+0x19d/0x300 [ 196.171312][ C1] unmap_vmas+0x189/0x300 [ 196.175626][ C1] ? zap_vma_ptes+0x110/0x110 [ 196.180294][ C1] ? pagevec_lru_move_fn+0x215/0x2a0 [ 196.185573][ C1] ? __kasan_check_write+0x14/0x20 [ 196.190666][ C1] exit_mmap+0x2ba/0x530 [ 196.194885][ C1] ? __ia32_sys_munmap+0x80/0x80 [ 196.199804][ C1] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 196.206027][ C1] ? __khugepaged_exit+0xcf/0x410 [ 196.211047][ C1] mmput+0x179/0x4d0 [ 196.215569][ C1] do_exit+0x823/0x2e60 [ 196.219712][ C1] ? mm_update_next_owner+0x640/0x640 [ 196.225067][ C1] ? lock_downgrade+0x920/0x920 [ 196.229907][ C1] ? _raw_spin_unlock_irq+0x28/0x90 [ 196.235091][ C1] ? get_signal+0x392/0x2500 [ 196.239674][ C1] ? _raw_spin_unlock_irq+0x28/0x90 [ 196.244854][ C1] do_group_exit+0x135/0x360 [ 196.249425][ C1] get_signal+0x47c/0x2500 [ 196.253822][ C1] ? lock_downgrade+0x920/0x920 [ 196.258657][ C1] do_signal+0x87/0x1700 [ 196.262876][ C1] ? __kasan_check_read+0x11/0x20 [ 196.267873][ C1] ? _copy_to_user+0x118/0x160 [ 196.272612][ C1] ? setup_sigcontext+0x7d0/0x7d0 [ 196.277617][ C1] ? exit_to_usermode_loop+0x43/0x380 [ 196.282967][ C1] ? do_syscall_64+0x65f/0x760 [ 196.287791][ C1] ? exit_to_usermode_loop+0x43/0x380 [ 196.293442][ C1] ? lockdep_hardirqs_on+0x418/0x5d0 [ 196.298826][ C1] ? trace_hardirqs_on+0x67/0x240 [ 196.303831][ C1] exit_to_usermode_loop+0x286/0x380 [ 196.309093][ C1] do_syscall_64+0x65f/0x760 [ 196.313665][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 196.319532][ C1] RIP: 0033:0x459879 [ 196.323404][ C1] 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 [ 196.343074][ C1] RSP: 002b:00007fa7d0e38cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 196.351469][ C1] RAX: 0000000000000001 RBX: 000000000075bf28 RCX: 0000000000459879 [ 196.359437][ C1] RDX: 00000000004c8cc6 RSI: 0000000000000081 RDI: 000000000075bf2c [ 196.367507][ C1] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 14:56:07 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0, 0x5}, 0x8) [ 196.375461][ C1] R10: 0000000000000003 R11: 0000000000000246 R12: 000000000075bf2c [ 196.383433][ C1] R13: 00007ffea1f651df R14: 00007fa7d0e399c0 R15: 000000000075bf2c [ 196.413303][ T3890] kobject: 'loop1' (000000003e9863c8): kobject_uevent_env [ 196.420554][ T3890] kobject: 'loop1' (000000003e9863c8): fill_kobj_path: path = '/devices/virtual/block/loop1' 14:56:07 executing program 0: perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000300)='/dev/cuse\x00', 0x2842, 0x0) io_setup(0x1, &(0x7f0000000040)=0x0) io_submit(r1, 0x2, &(0x7f0000002600)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x5, 0x0, r0, 0x0}, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, r0, 0x0, 0xffffff81}]) 14:56:07 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@remote, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00000000c0)=@fragment, 0x8) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x8) sendmsg(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=[{0x10}], 0x10}, 0x0) 14:56:07 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@remote, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00000000c0)=@fragment, 0x8) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x8) sendmsg(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=[{0x10}], 0x10}, 0x0) 14:56:07 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@remote, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00000000c0)=@fragment, 0x8) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x8) 14:56:07 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0, 0x5}, 0x8) 14:56:07 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@remote, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00000000c0)=@fragment, 0x8) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x8) 14:56:07 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@remote, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00000000c0)=@fragment, 0x8) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) [ 196.447642][ T3890] kobject: 'loop0' (00000000d943b48b): kobject_uevent_env [ 196.477160][ T3890] kobject: 'loop0' (00000000d943b48b): fill_kobj_path: path = '/devices/virtual/block/loop0' 14:56:08 executing program 0: perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000300)='/dev/cuse\x00', 0x2842, 0x0) io_setup(0x1, &(0x7f0000000040)=0x0) io_submit(r1, 0x2, &(0x7f0000002600)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x5, 0x0, r0, 0x0}, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, r0, 0x0, 0xffffff81}]) 14:56:08 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@remote, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00000000c0)=@fragment, 0x8) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x8) sendmsg(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=[{0x10}], 0x10}, 0x0) [ 196.556082][ T3890] kobject: 'loop5' (000000005e73d385): kobject_uevent_env [ 196.563309][ T3890] kobject: 'loop5' (000000005e73d385): fill_kobj_path: path = '/devices/virtual/block/loop5' 14:56:08 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@remote, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00000000c0)=@fragment, 0x8) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) 14:56:08 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0, 0x5}, 0x8) [ 196.625221][ T8844] sctp: [Deprecated]: syz-executor.1 (pid 8844) Use of struct sctp_assoc_value in delayed_ack socket option. [ 196.625221][ T8844] Use struct sctp_sack_info instead 14:56:08 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@remote, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00000000c0)=@fragment, 0x8) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) 14:56:08 executing program 0: perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000300)='/dev/cuse\x00', 0x2842, 0x0) io_setup(0x1, &(0x7f0000000040)=0x0) io_submit(r1, 0x2, &(0x7f0000002600)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x5, 0x0, r0, 0x0}, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, r0, 0x0, 0xffffff81}]) [ 196.677941][ T3890] kobject: 'loop3' (000000008a9a2900): kobject_uevent_env 14:56:08 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@remote, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00000000c0)=@fragment, 0x8) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) sendmsg(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=[{0x10}], 0x10}, 0x0) 14:56:08 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0, 0x5}, 0x8) 14:56:08 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@remote, 0x800, 0x0, 0xff, 0x1}, 0x20) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) [ 196.752282][ T3890] kobject: 'loop3' (000000008a9a2900): fill_kobj_path: path = '/devices/virtual/block/loop3' 14:56:08 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@remote, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00000000c0)=@fragment, 0x8) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x1, 0x4) sendmsg(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=[{0x10}], 0x10}, 0x0) [ 196.800102][ T3890] kobject: 'loop0' (00000000d943b48b): kobject_uevent_env 14:56:08 executing program 0: perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000300)='/dev/cuse\x00', 0x2842, 0x0) io_submit(0x0, 0x2, &(0x7f0000002600)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x5, 0x0, r0, 0x0}, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, r0, 0x0, 0xffffff81}]) 14:56:08 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@remote, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00000000c0)=@fragment, 0x8) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x1, 0x4) 14:56:08 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) 14:56:08 executing program 0: perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000300)='/dev/cuse\x00', 0x2842, 0x0) io_submit(0x0, 0x2, &(0x7f0000002600)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x5, 0x0, r0, 0x0}, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, r0, 0x0, 0xffffff81}]) [ 196.847549][ T3890] kobject: 'loop0' (00000000d943b48b): fill_kobj_path: path = '/devices/virtual/block/loop0' 14:56:08 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@remote, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00000000c0)=@fragment, 0x8) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x1, 0x4) sendmsg(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=[{0x10}], 0x10}, 0x0) [ 196.902451][ T3890] kobject: 'loop2' (000000000be8af4c): kobject_uevent_env [ 196.926007][ T3890] kobject: 'loop2' (000000000be8af4c): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 196.973651][ T3890] kobject: 'loop3' (000000008a9a2900): kobject_uevent_env [ 196.993699][ T3890] kobject: 'loop3' (000000008a9a2900): fill_kobj_path: path = '/devices/virtual/block/loop3' 14:56:08 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0, 0x5}, 0x8) 14:56:08 executing program 0: perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000300)='/dev/cuse\x00', 0x2842, 0x0) io_submit(0x0, 0x2, &(0x7f0000002600)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x5, 0x0, r0, 0x0}, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, r0, 0x0, 0xffffff81}]) 14:56:08 executing program 3: connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) 14:56:08 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@remote, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00000000c0)=@fragment, 0x8) 14:56:08 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0, 0x5}, 0x8) 14:56:08 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@remote, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00000000c0)=@fragment, 0x8) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x1, 0x4) sendmsg(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=[{0x10}], 0x10}, 0x0) [ 197.014930][ T8870] sctp: [Deprecated]: syz-executor.1 (pid 8870) Use of struct sctp_assoc_value in delayed_ack socket option. [ 197.014930][ T8870] Use struct sctp_sack_info instead [ 197.033407][ T3890] kobject: 'loop1' (000000003e9863c8): kobject_uevent_env [ 197.040595][ T3890] kobject: 'loop1' (000000003e9863c8): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 197.053383][ T3890] kobject: 'loop0' (00000000d943b48b): kobject_uevent_env [ 197.069230][ T3890] kobject: 'loop0' (00000000d943b48b): fill_kobj_path: path = '/devices/virtual/block/loop0' 14:56:08 executing program 3: connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) 14:56:08 executing program 0: perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x1, &(0x7f0000000040)=0x0) io_submit(r0, 0x2, &(0x7f0000002600)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x5, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffff81}]) 14:56:08 executing program 3: connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) 14:56:08 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00000000c0)=@fragment, 0x8) 14:56:08 executing program 3: r0 = socket$inet6(0xa, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) 14:56:08 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@remote, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00000000c0)=@fragment, 0x8) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) sendmsg(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=[{0x10}], 0x10}, 0x0) [ 197.169274][ T3890] kobject: 'loop5' (000000005e73d385): kobject_uevent_env [ 197.232616][ T8904] sctp: [Deprecated]: syz-executor.4 (pid 8904) Use of struct sctp_assoc_value in delayed_ack socket option. [ 197.232616][ T8904] Use struct sctp_sack_info instead [ 197.238361][ T3890] kobject: 'loop5' (000000005e73d385): fill_kobj_path: path = '/devices/virtual/block/loop5' 14:56:08 executing program 5: setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x3b, &(0x7f00000000c0)=@fragment, 0x8) 14:56:08 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) 14:56:08 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0, 0x5}, 0x8) 14:56:08 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@remote, 0x800, 0x0, 0xff, 0x1}, 0x20) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) sendmsg(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=[{0x10}], 0x10}, 0x0) 14:56:08 executing program 0: perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x1, &(0x7f0000000040)=0x0) io_submit(r0, 0x2, &(0x7f0000002600)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x5, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffff81}]) 14:56:08 executing program 3: r0 = socket$inet6(0xa, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) [ 197.342300][ T3890] kobject: 'loop2' (000000000be8af4c): kobject_uevent_env [ 197.349670][ T3890] kobject: 'loop2' (000000000be8af4c): fill_kobj_path: path = '/devices/virtual/block/loop2' 14:56:08 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@remote, 0x800, 0x0, 0xff, 0x1}, 0x20) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) sendmsg(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=[{0x10}], 0x10}, 0x0) [ 197.384593][ T3890] kobject: 'loop4' (0000000015a030a8): kobject_uevent_env [ 197.392217][ T3890] kobject: 'loop4' (0000000015a030a8): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 197.404119][ T3890] kobject: 'loop2' (000000000be8af4c): kobject_uevent_env [ 197.411680][ T3890] kobject: 'loop2' (000000000be8af4c): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 197.433547][ T3890] kobject: 'loop0' (00000000d943b48b): kobject_uevent_env [ 197.441029][ T3890] kobject: 'loop0' (00000000d943b48b): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 197.452988][ T3890] kobject: 'loop5' (000000005e73d385): kobject_uevent_env [ 197.460483][ T3890] kobject: 'loop5' (000000005e73d385): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 197.472356][ T3890] kobject: 'loop0' (00000000d943b48b): kobject_uevent_env 14:56:08 executing program 5: setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x3b, &(0x7f00000000c0)=@fragment, 0x8) [ 197.480092][ T3890] kobject: 'loop0' (00000000d943b48b): fill_kobj_path: path = '/devices/virtual/block/loop0' 14:56:08 executing program 0: perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x1, &(0x7f0000000040)=0x0) io_submit(r0, 0x2, &(0x7f0000002600)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x5, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffff81}]) 14:56:08 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@remote, 0x800, 0x0, 0xff, 0x1}, 0x20) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) sendmsg(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=[{0x10}], 0x10}, 0x0) 14:56:08 executing program 5: setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x3b, &(0x7f00000000c0)=@fragment, 0x8) 14:56:08 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) 14:56:08 executing program 3: r0 = socket$inet6(0xa, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) [ 197.550920][ T3890] kobject: 'loop2' (000000000be8af4c): kobject_uevent_env [ 197.581505][ T8942] sctp: [Deprecated]: syz-executor.1 (pid 8942) Use of struct sctp_assoc_value in delayed_ack socket option. [ 197.581505][ T8942] Use struct sctp_sack_info instead 14:56:09 executing program 5: r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00000000c0)=@fragment, 0x8) [ 197.609304][ T3890] kobject: 'loop2' (000000000be8af4c): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 197.667945][ T3890] kobject: 'loop0' (00000000d943b48b): kobject_uevent_env 14:56:09 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0, 0x5}, 0x8) 14:56:09 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000300)='/dev/cuse\x00', 0x2842, 0x0) io_setup(0x1, &(0x7f0000000040)=0x0) io_submit(r1, 0x2, &(0x7f0000002600)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x5, 0x0, r0, 0x0}, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, r0, 0x0, 0xffffff81}]) 14:56:09 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00000000c0)=@fragment, 0x8) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) sendmsg(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=[{0x10}], 0x10}, 0x0) 14:56:09 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) [ 197.756027][ T3890] kobject: 'loop0' (00000000d943b48b): fill_kobj_path: path = '/devices/virtual/block/loop0' 14:56:09 executing program 2: setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x3b, &(0x7f00000000c0)=@fragment, 0x8) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=[{0x10}], 0x10}, 0x0) 14:56:09 executing program 3: socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) 14:56:09 executing program 5: r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00000000c0)=@fragment, 0x8) 14:56:09 executing program 3: socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) [ 197.831232][ T3890] kobject: 'loop5' (000000005e73d385): kobject_uevent_env [ 197.877016][ T3890] kobject: 'loop5' (000000005e73d385): fill_kobj_path: path = '/devices/virtual/block/loop5' 14:56:09 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, 0x0, 0x2842, 0x0) io_setup(0x1, &(0x7f0000000040)=0x0) io_submit(r1, 0x2, &(0x7f0000002600)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x5, 0x0, r0, 0x0}, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, r0, 0x0, 0xffffff81}]) [ 197.961456][ T8972] sctp: [Deprecated]: syz-executor.1 (pid 8972) Use of struct sctp_assoc_value in delayed_ack socket option. [ 197.961456][ T8972] Use struct sctp_sack_info instead [ 197.995615][ T3890] kobject: 'loop4' (0000000015a030a8): kobject_uevent_env 14:56:09 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) 14:56:09 executing program 2: setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x3b, &(0x7f00000000c0)=@fragment, 0x8) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=[{0x10}], 0x10}, 0x0) 14:56:09 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, 0x0, 0x2842, 0x0) io_setup(0x1, &(0x7f0000000040)=0x0) io_submit(r1, 0x2, &(0x7f0000002600)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x5, 0x0, r0, 0x0}, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, r0, 0x0, 0xffffff81}]) [ 198.028697][ T3890] kobject: 'loop4' (0000000015a030a8): fill_kobj_path: path = '/devices/virtual/block/loop4' 14:56:09 executing program 3: socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) 14:56:09 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) 14:56:09 executing program 5: r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00000000c0)=@fragment, 0x8) [ 198.086379][ T3890] kobject: 'loop2' (000000000be8af4c): kobject_uevent_env [ 198.095735][ T3890] kobject: 'loop2' (000000000be8af4c): fill_kobj_path: path = '/devices/virtual/block/loop2' 14:56:09 executing program 2: setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x3b, &(0x7f00000000c0)=@fragment, 0x8) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=[{0x10}], 0x10}, 0x0) [ 198.130380][ T3890] kobject: 'loop1' (000000003e9863c8): kobject_uevent_env [ 198.149130][ T3890] kobject: 'loop1' (000000003e9863c8): fill_kobj_path: path = '/devices/virtual/block/loop1' 14:56:09 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, 0x0, 0x0) 14:56:10 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x5) socket$inet6_sctp(0xa, 0x5, 0x84) accept4(r0, 0x0, 0x0, 0x0) [ 198.823320][ T3890] kobject: 'loop3' (000000008a9a2900): kobject_uevent_env [ 198.842482][ T3890] kobject: 'loop3' (000000008a9a2900): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 198.859833][ T3890] kobject: 'loop3' (000000008a9a2900): kobject_uevent_env 14:56:10 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, 0x0, 0x2842, 0x0) io_setup(0x1, &(0x7f0000000040)=0x0) io_submit(r1, 0x2, &(0x7f0000002600)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x5, 0x0, r0, 0x0}, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, r0, 0x0, 0xffffff81}]) 14:56:10 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00000000c0)=@fragment, 0x8) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) sendmsg(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=[{0x10}], 0x10}, 0x0) [ 198.867063][ T3890] kobject: 'loop3' (000000008a9a2900): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 198.890325][ T3890] kobject: 'loop5' (000000005e73d385): kobject_uevent_env [ 198.903972][ T3890] kobject: 'loop5' (000000005e73d385): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 198.916288][ T3890] kobject: 'loop3' (000000008a9a2900): kobject_uevent_env 14:56:10 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x5) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) 14:56:10 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, 0x0, 0x0) 14:56:10 executing program 5: socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x3b, &(0x7f00000000c0)=@fragment, 0x8) [ 198.941863][ T3890] kobject: 'loop3' (000000008a9a2900): fill_kobj_path: path = '/devices/virtual/block/loop3' 14:56:10 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00000000c0)=@fragment, 0x8) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) sendmsg(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=[{0x10}], 0x10}, 0x0) 14:56:10 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000300)='/dev/cuse\x00', 0x2842, 0x0) io_setup(0x0, &(0x7f0000000040)=0x0) io_submit(r1, 0x2, &(0x7f0000002600)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x5, 0x0, r0, 0x0}, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, r0, 0x0, 0xffffff81}]) [ 198.991179][ T3890] kobject: 'loop2' (000000000be8af4c): kobject_uevent_env [ 199.008002][ T3890] kobject: 'loop2' (000000000be8af4c): fill_kobj_path: path = '/devices/virtual/block/loop2' 14:56:10 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, 0x0, 0x0) 14:56:10 executing program 5: socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x3b, &(0x7f00000000c0)=@fragment, 0x8) 14:56:10 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x5) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) [ 199.047793][ T3890] kobject: 'loop4' (0000000015a030a8): kobject_uevent_env [ 199.083449][ T3890] kobject: 'loop4' (0000000015a030a8): fill_kobj_path: path = '/devices/virtual/block/loop4' 14:56:10 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x1c) [ 199.103500][ T3890] kobject: 'loop5' (000000005e73d385): kobject_uevent_env [ 199.119926][ T3890] kobject: 'loop5' (000000005e73d385): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 199.139283][ T3890] kobject: 'loop2' (000000000be8af4c): kobject_uevent_env [ 199.147346][ T3890] kobject: 'loop2' (000000000be8af4c): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 199.168931][ T3890] kobject: 'loop3' (000000008a9a2900): kobject_uevent_env [ 199.181899][ T3890] kobject: 'loop3' (000000008a9a2900): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 199.196624][ T3890] kobject: 'loop1' (000000003e9863c8): kobject_uevent_env [ 199.204016][ T3890] kobject: 'loop1' (000000003e9863c8): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 199.215673][ T3890] kobject: 'loop2' (000000000be8af4c): kobject_uevent_env [ 199.222815][ T3890] kobject: 'loop2' (000000000be8af4c): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 199.234103][ T3890] kobject: 'loop5' (000000005e73d385): kobject_uevent_env [ 199.241258][ T3890] kobject: 'loop5' (000000005e73d385): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 199.252552][ T3890] kobject: 'loop5' (000000005e73d385): kobject_uevent_env [ 199.259717][ T3890] kobject: 'loop5' (000000005e73d385): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 199.270896][ T3890] kobject: 'loop3' (000000008a9a2900): kobject_uevent_env [ 199.278666][ T3890] kobject: 'loop3' (000000008a9a2900): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 199.289801][ T3890] kobject: 'loop4' (0000000015a030a8): kobject_uevent_env [ 199.296981][ T3890] kobject: 'loop4' (0000000015a030a8): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 199.308319][ T3890] kobject: 'loop2' (000000000be8af4c): kobject_uevent_env [ 199.315495][ T3890] kobject: 'loop2' (000000000be8af4c): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 199.328339][ T3890] kobject: 'loop5' (000000005e73d385): kobject_uevent_env [ 199.335515][ T3890] kobject: 'loop5' (000000005e73d385): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 199.346894][ T3890] kobject: 'loop2' (000000000be8af4c): kobject_uevent_env [ 199.354013][ T3890] kobject: 'loop2' (000000000be8af4c): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 199.365254][ T3890] kobject: 'loop1' (000000003e9863c8): kobject_uevent_env [ 199.372378][ T3890] kobject: 'loop1' (000000003e9863c8): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 199.383562][ T3890] kobject: 'loop4' (0000000015a030a8): kobject_uevent_env [ 199.390718][ T3890] kobject: 'loop4' (0000000015a030a8): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 199.401876][ T3890] kobject: 'loop2' (000000000be8af4c): kobject_uevent_env [ 199.409023][ T3890] kobject: 'loop2' (000000000be8af4c): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 199.420179][ T3890] kobject: 'loop3' (000000008a9a2900): kobject_uevent_env [ 199.427347][ T3890] kobject: 'loop3' (000000008a9a2900): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 199.438527][ T3890] kobject: 'loop5' (000000005e73d385): kobject_uevent_env [ 199.445689][ T3890] kobject: 'loop5' (000000005e73d385): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 199.457372][ T3890] kobject: 'loop3' (000000008a9a2900): kobject_uevent_env [ 199.464499][ T3890] kobject: 'loop3' (000000008a9a2900): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 199.476078][ T3890] kobject: 'loop1' (000000003e9863c8): kobject_uevent_env [ 199.483213][ T3890] kobject: 'loop1' (000000003e9863c8): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 199.494467][ T3890] kobject: 'loop2' (000000000be8af4c): kobject_uevent_env [ 199.501616][ T3890] kobject: 'loop2' (000000000be8af4c): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 199.512842][ T3890] kobject: 'loop3' (000000008a9a2900): kobject_uevent_env [ 199.520019][ T3890] kobject: 'loop3' (000000008a9a2900): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 199.531213][ T3890] kobject: 'loop4' (0000000015a030a8): kobject_uevent_env [ 199.538468][ T3890] kobject: 'loop4' (0000000015a030a8): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 199.549655][ T3890] kobject: 'loop5' (000000005e73d385): kobject_uevent_env [ 199.556796][ T3890] kobject: 'loop5' (000000005e73d385): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 199.569866][ T3890] kobject: 'loop2' (000000000be8af4c): kobject_uevent_env [ 199.577038][ T3890] kobject: 'loop2' (000000000be8af4c): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 199.588693][ T3890] kobject: 'loop0' (00000000d943b48b): kobject_uevent_env [ 199.595903][ T3890] kobject: 'loop0' (00000000d943b48b): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 199.607348][ T3890] kobject: 'loop1' (000000003e9863c8): kobject_uevent_env [ 199.614463][ T3890] kobject: 'loop1' (000000003e9863c8): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 199.626125][ T3890] kobject: 'loop3' (000000008a9a2900): kobject_uevent_env [ 199.633335][ T3890] kobject: 'loop3' (000000008a9a2900): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 199.644516][ T3890] kobject: 'loop3' (000000008a9a2900): kobject_uevent_env [ 199.651913][ T3890] kobject: 'loop3' (000000008a9a2900): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 199.663691][ T3890] kobject: 'loop4' (0000000015a030a8): kobject_uevent_env [ 199.670855][ T3890] kobject: 'loop4' (0000000015a030a8): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 199.681996][ T3890] kobject: 'loop5' (000000005e73d385): kobject_uevent_env [ 199.689439][ T3890] kobject: 'loop5' (000000005e73d385): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 199.700872][ T3890] kobject: 'loop0' (00000000d943b48b): kobject_uevent_env [ 199.708056][ T3890] kobject: 'loop0' (00000000d943b48b): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 199.719834][ T3890] kobject: 'loop5' (000000005e73d385): kobject_uevent_env [ 199.727031][ T3890] kobject: 'loop5' (000000005e73d385): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 199.738339][ T3890] kobject: 'loop3' (000000008a9a2900): kobject_uevent_env [ 199.745500][ T3890] kobject: 'loop3' (000000008a9a2900): fill_kobj_path: path = '/devices/virtual/block/loop3' 14:56:11 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x5) socket$inet6_sctp(0xa, 0x5, 0x84) 14:56:11 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000300)='/dev/cuse\x00', 0x2842, 0x0) io_setup(0x0, &(0x7f0000000040)=0x0) io_submit(r1, 0x2, &(0x7f0000002600)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x5, 0x0, r0, 0x0}, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, r0, 0x0, 0xffffff81}]) 14:56:11 executing program 5: socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x3b, &(0x7f00000000c0)=@fragment, 0x8) 14:56:11 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00000000c0)=@fragment, 0x8) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) sendmsg(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=[{0x10}], 0x10}, 0x0) 14:56:11 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x5) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) 14:56:11 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0, 0x5}, 0x8) 14:56:11 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000300)='/dev/cuse\x00', 0x2842, 0x0) io_setup(0x0, &(0x7f0000000040)=0x0) io_submit(r1, 0x2, &(0x7f0000002600)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x5, 0x0, r0, 0x0}, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, r0, 0x0, 0xffffff81}]) [ 199.756886][ T3890] kobject: 'loop4' (0000000015a030a8): kobject_uevent_env [ 199.788143][ T3890] kobject: 'loop4' (0000000015a030a8): fill_kobj_path: path = '/devices/virtual/block/loop4' 14:56:11 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) 14:56:11 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x0, &(0x7f00000000c0)=@fragment, 0x8) 14:56:11 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x3b, &(0x7f00000000c0)=@fragment, 0x8) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) sendmsg(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=[{0x10}], 0x10}, 0x0) 14:56:11 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x5) [ 199.831200][ T3890] kobject: 'loop0' (00000000d943b48b): kobject_uevent_env [ 199.856194][ T3890] kobject: 'loop0' (00000000d943b48b): fill_kobj_path: path = '/devices/virtual/block/loop0' 14:56:11 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x0, &(0x7f00000000c0)=@fragment, 0x8) 14:56:11 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000300)='/dev/cuse\x00', 0x2842, 0x0) io_setup(0x1, 0x0) io_submit(0x0, 0x2, &(0x7f0000002600)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x5, 0x0, r0, 0x0}, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, r0, 0x0, 0xffffff81}]) [ 199.931337][ T9049] sctp: [Deprecated]: syz-executor.3 (pid 9049) Use of struct sctp_assoc_value in delayed_ack socket option. [ 199.931337][ T9049] Use struct sctp_sack_info instead [ 199.932545][ T3890] kobject: 'loop5' (000000005e73d385): kobject_uevent_env [ 199.962936][ T3890] kobject: 'loop5' (000000005e73d385): fill_kobj_path: path = '/devices/virtual/block/loop5' 14:56:11 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000300)='/dev/cuse\x00', 0x2842, 0x0) io_setup(0x1, 0x0) io_submit(0x0, 0x2, &(0x7f0000002600)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x5, 0x0, r0, 0x0}, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, r0, 0x0, 0xffffff81}]) [ 199.995640][ T3890] kobject: 'loop3' (000000008a9a2900): kobject_uevent_env [ 200.008480][ T3890] kobject: 'loop3' (000000008a9a2900): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 200.030115][ T3890] kobject: 'loop4' (0000000015a030a8): kobject_uevent_env 14:56:11 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 14:56:11 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x3b, &(0x7f00000000c0)=@fragment, 0x8) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) sendmsg(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=[{0x10}], 0x10}, 0x0) [ 200.041766][ T3890] kobject: 'loop4' (0000000015a030a8): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 200.066027][ T3890] kobject: 'loop3' (000000008a9a2900): kobject_uevent_env 14:56:11 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x0, &(0x7f00000000c0)=@fragment, 0x8) [ 200.089234][ T3890] kobject: 'loop3' (000000008a9a2900): fill_kobj_path: path = '/devices/virtual/block/loop3' 14:56:11 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0, 0x5}, 0x8) 14:56:11 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000300)='/dev/cuse\x00', 0x2842, 0x0) io_setup(0x1, 0x0) io_submit(0x0, 0x2, &(0x7f0000002600)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x5, 0x0, r0, 0x0}, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, r0, 0x0, 0xffffff81}]) 14:56:11 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) [ 200.139857][ T3890] kobject: 'loop1' (000000003e9863c8): kobject_uevent_env [ 200.164746][ T3890] kobject: 'loop1' (000000003e9863c8): fill_kobj_path: path = '/devices/virtual/block/loop1' 14:56:11 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, 0x0, 0x0) 14:56:11 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 14:56:11 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x3b, &(0x7f00000000c0)=@fragment, 0x8) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) sendmsg(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=[{0x10}], 0x10}, 0x0) [ 200.200657][ T3890] kobject: 'loop0' (00000000d943b48b): kobject_uevent_env [ 200.225503][ T3890] kobject: 'loop0' (00000000d943b48b): fill_kobj_path: path = '/devices/virtual/block/loop0' 14:56:11 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000300)='/dev/cuse\x00', 0x2842, 0x0) io_setup(0x1, &(0x7f0000000040)) io_submit(0x0, 0x2, &(0x7f0000002600)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x5, 0x0, r0, 0x0}, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, r0, 0x0, 0xffffff81}]) 14:56:11 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x0, &(0x7f00000000c0)=@fragment, 0x8) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) sendmsg(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=[{0x10}], 0x10}, 0x0) 14:56:11 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, 0x0, 0x0) [ 200.261076][ T3890] kobject: 'loop5' (000000005e73d385): kobject_uevent_env [ 200.282593][ T3890] kobject: 'loop5' (000000005e73d385): fill_kobj_path: path = '/devices/virtual/block/loop5' 14:56:11 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 14:56:11 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, 0x0, 0x0) [ 200.336254][ T3890] kobject: 'loop4' (0000000015a030a8): kobject_uevent_env [ 200.359208][ T3890] kobject: 'loop4' (0000000015a030a8): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 200.366741][ T9088] sctp: [Deprecated]: syz-executor.3 (pid 9088) Use of struct sctp_assoc_value in delayed_ack socket option. [ 200.366741][ T9088] Use struct sctp_sack_info instead 14:56:11 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) [ 200.393602][ T3890] kobject: 'loop2' (000000000be8af4c): kobject_uevent_env 14:56:11 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0, 0x5}, 0x8) 14:56:11 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x0, &(0x7f00000000c0)=@fragment, 0x8) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) sendmsg(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=[{0x10}], 0x10}, 0x0) 14:56:11 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000300)='/dev/cuse\x00', 0x2842, 0x0) io_setup(0x1, &(0x7f0000000040)) io_submit(0x0, 0x2, &(0x7f0000002600)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x5, 0x0, r0, 0x0}, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, r0, 0x0, 0xffffff81}]) 14:56:11 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) [ 200.450220][ T3890] kobject: 'loop2' (000000000be8af4c): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 200.485602][ T3890] kobject: 'loop1' (000000003e9863c8): kobject_uevent_env 14:56:11 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x0, &(0x7f00000000c0)=@fragment, 0x8) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) sendmsg(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=[{0x10}], 0x10}, 0x0) 14:56:11 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@remote, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00000000c0)=@fragment, 0x8) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x8) sendmsg(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=[{0x10}], 0x10}, 0x0) [ 200.501928][ T3890] kobject: 'loop1' (000000003e9863c8): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 200.542033][ T3890] kobject: 'loop0' (00000000d943b48b): kobject_uevent_env 14:56:11 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 14:56:12 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) listen(r0, 0x5) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) [ 200.563226][ T3890] kobject: 'loop0' (00000000d943b48b): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 200.590792][ T3890] kobject: 'loop5' (000000005e73d385): kobject_uevent_env [ 200.600570][ T3890] kobject: 'loop5' (000000005e73d385): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 200.615585][ T3890] kobject: 'loop0' (00000000d943b48b): kobject_uevent_env [ 200.622801][ T3890] kobject: 'loop0' (00000000d943b48b): fill_kobj_path: path = '/devices/virtual/block/loop0' 14:56:12 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000300)='/dev/cuse\x00', 0x2842, 0x0) io_setup(0x1, &(0x7f0000000040)) io_submit(0x0, 0x2, &(0x7f0000002600)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x5, 0x0, r0, 0x0}, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, r0, 0x0, 0xffffff81}]) 14:56:12 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@remote, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00000000c0)=@fragment, 0x8) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x8) sendmsg(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=[{0x10}], 0x10}, 0x0) 14:56:12 executing program 1: r0 = socket$inet6(0xa, 0x0, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 14:56:12 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) sendmsg(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=[{0x10}], 0x10}, 0x0) [ 200.657532][ T3890] kobject: 'loop1' (000000003e9863c8): kobject_uevent_env [ 200.666995][ T3890] kobject: 'loop1' (000000003e9863c8): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 200.684335][ T9114] sctp: [Deprecated]: syz-executor.3 (pid 9114) Use of struct sctp_assoc_value in delayed_ack socket option. [ 200.684335][ T9114] Use struct sctp_sack_info instead [ 200.706983][ T3890] kobject: 'loop2' (000000000be8af4c): kobject_uevent_env [ 200.714229][ T3890] kobject: 'loop2' (000000000be8af4c): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 200.756393][ T3890] kobject: 'loop5' (000000005e73d385): kobject_uevent_env [ 200.788046][ T3890] kobject: 'loop5' (000000005e73d385): fill_kobj_path: path = '/devices/virtual/block/loop5' 14:56:12 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@remote, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00000000c0)=@fragment, 0x8) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x8) sendmsg(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=[{0x10}], 0x10}, 0x0) 14:56:12 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) 14:56:12 executing program 1: r0 = socket$inet6(0xa, 0x0, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 14:56:12 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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$inet6(0xa, 0x1, 0x8010000000000084) listen(r0, 0x5) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) 14:56:12 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) sendmsg(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=[{0x10}], 0x10}, 0x0) 14:56:12 executing program 0: openat$cuse(0xffffffffffffff9c, &(0x7f0000000300)='/dev/cuse\x00', 0x2842, 0x0) io_setup(0x1, &(0x7f0000000040)=0x0) io_submit(r0, 0x0, 0x0) [ 200.807957][ T3890] kobject: 'loop4' (0000000015a030a8): kobject_uevent_env [ 200.843375][ T3890] kobject: 'loop4' (0000000015a030a8): fill_kobj_path: path = '/devices/virtual/block/loop4' 14:56:12 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@remote, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00000000c0)=@fragment, 0x8) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x8) [ 200.893361][ T3890] kobject: 'loop0' (00000000d943b48b): kobject_uevent_env [ 200.909010][ T3890] kobject: 'loop0' (00000000d943b48b): fill_kobj_path: path = '/devices/virtual/block/loop0' 14:56:12 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) listen(r0, 0x5) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) 14:56:12 executing program 1: r0 = socket$inet6(0xa, 0x0, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 14:56:12 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) sendmsg(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=[{0x10}], 0x10}, 0x0) [ 200.960647][ T3890] kobject: 'loop3' (000000008a9a2900): kobject_uevent_env [ 200.999121][ T3890] kobject: 'loop3' (000000008a9a2900): fill_kobj_path: path = '/devices/virtual/block/loop3' 14:56:12 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x5) socket$inet6_sctp(0xa, 0x5, 0x84) accept4(r0, 0x0, 0x0, 0x0) 14:56:12 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@remote, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00000000c0)=@fragment, 0x8) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) 14:56:12 executing program 0: openat$cuse(0xffffffffffffff9c, &(0x7f0000000300)='/dev/cuse\x00', 0x2842, 0x0) io_setup(0x1, &(0x7f0000000040)=0x0) io_submit(r0, 0x0, 0x0) 14:56:12 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 14:56:12 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) bind$inet6(0xffffffffffffffff, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x5) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) 14:56:12 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00000000c0)=@fragment, 0x8) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) sendmsg(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=[{0x10}], 0x10}, 0x0) [ 201.054644][ T3890] kobject: 'loop5' (000000005e73d385): kobject_uevent_env [ 201.086077][ T3890] kobject: 'loop5' (000000005e73d385): fill_kobj_path: path = '/devices/virtual/block/loop5' 14:56:12 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@remote, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00000000c0)=@fragment, 0x8) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x1, 0x4) [ 201.135267][ T3890] kobject: 'loop2' (000000000be8af4c): kobject_uevent_env [ 201.150279][ T3890] kobject: 'loop2' (000000000be8af4c): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 201.162946][ T3890] kobject: 'loop0' (00000000d943b48b): kobject_uevent_env [ 201.170223][ T3890] kobject: 'loop0' (00000000d943b48b): fill_kobj_path: path = '/devices/virtual/block/loop0' 14:56:12 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) [ 201.182593][ T3890] kobject: 'loop2' (000000000be8af4c): kobject_uevent_env [ 201.197321][ T3890] kobject: 'loop2' (000000000be8af4c): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 201.222320][ T3890] kobject: 'loop5' (000000005e73d385): kobject_uevent_env 14:56:12 executing program 0: openat$cuse(0xffffffffffffff9c, &(0x7f0000000300)='/dev/cuse\x00', 0x2842, 0x0) io_setup(0x1, &(0x7f0000000040)=0x0) io_submit(r0, 0x0, 0x0) 14:56:12 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 14:56:12 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00000000c0)=@fragment, 0x8) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) sendmsg(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=[{0x10}], 0x10}, 0x0) [ 201.246239][ T3890] kobject: 'loop5' (000000005e73d385): fill_kobj_path: path = '/devices/virtual/block/loop5' 14:56:12 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@remote, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00000000c0)=@fragment, 0x8) [ 201.296434][ T3890] kobject: 'loop4' (0000000015a030a8): kobject_uevent_env [ 201.308396][ T3890] kobject: 'loop4' (0000000015a030a8): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 201.329199][ T3890] kobject: 'loop2' (000000000be8af4c): kobject_uevent_env [ 201.339647][ T3890] kobject: 'loop2' (000000000be8af4c): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 201.360052][ T3890] kobject: 'loop5' (000000005e73d385): kobject_uevent_env [ 201.367568][ T3890] kobject: 'loop5' (000000005e73d385): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 201.379011][ T3890] kobject: 'loop0' (00000000d943b48b): kobject_uevent_env [ 201.386184][ T3890] kobject: 'loop0' (00000000d943b48b): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 201.397806][ T3890] kobject: 'loop3' (000000008a9a2900): kobject_uevent_env [ 201.405193][ T3890] kobject: 'loop3' (000000008a9a2900): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 201.416817][ T3890] kobject: 'loop5' (000000005e73d385): kobject_uevent_env [ 201.423932][ T3890] kobject: 'loop5' (000000005e73d385): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 201.435676][ T3890] kobject: 'loop2' (000000000be8af4c): kobject_uevent_env [ 201.442807][ T3890] kobject: 'loop2' (000000000be8af4c): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 201.458225][ T3890] kobject: 'loop4' (0000000015a030a8): kobject_uevent_env [ 201.465576][ T3890] kobject: 'loop4' (0000000015a030a8): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 201.477462][ T3890] kobject: 'loop5' (000000005e73d385): kobject_uevent_env [ 201.484643][ T3890] kobject: 'loop5' (000000005e73d385): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 201.496293][ T3890] kobject: 'loop2' (000000000be8af4c): kobject_uevent_env [ 201.503448][ T3890] kobject: 'loop2' (000000000be8af4c): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 201.514816][ T3890] kobject: 'loop0' (00000000d943b48b): kobject_uevent_env [ 201.522374][ T3890] kobject: 'loop0' (00000000d943b48b): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 201.533639][ T3890] kobject: 'loop5' (000000005e73d385): kobject_uevent_env [ 201.540811][ T3890] kobject: 'loop5' (000000005e73d385): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 201.552082][ T3890] kobject: 'loop4' (0000000015a030a8): kobject_uevent_env [ 201.559415][ T3890] kobject: 'loop4' (0000000015a030a8): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 201.570879][ T3890] kobject: 'loop3' (000000008a9a2900): kobject_uevent_env [ 201.578301][ T3890] kobject: 'loop3' (000000008a9a2900): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 201.589782][ T3890] kobject: 'loop2' (000000000be8af4c): kobject_uevent_env [ 201.597105][ T3890] kobject: 'loop2' (000000000be8af4c): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 201.613733][ T3890] kobject: 'loop0' (00000000d943b48b): kobject_uevent_env [ 201.621048][ T3890] kobject: 'loop0' (00000000d943b48b): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 201.633182][ T3890] kobject: 'loop5' (000000005e73d385): kobject_uevent_env [ 201.642437][ T3890] kobject: 'loop5' (000000005e73d385): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 201.653977][ T3890] kobject: 'loop4' (0000000015a030a8): kobject_uevent_env [ 201.662588][ T3890] kobject: 'loop4' (0000000015a030a8): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 201.674800][ T3890] kobject: 'loop1' (000000003e9863c8): kobject_uevent_env [ 201.681968][ T3890] kobject: 'loop1' (000000003e9863c8): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 201.693343][ T3890] kobject: 'loop2' (000000000be8af4c): kobject_uevent_env [ 201.700923][ T3890] kobject: 'loop2' (000000000be8af4c): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 201.712074][ T3890] kobject: 'loop3' (000000008a9a2900): kobject_uevent_env [ 201.719219][ T3890] kobject: 'loop3' (000000008a9a2900): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 201.730481][ T3890] kobject: 'loop5' (000000005e73d385): kobject_uevent_env [ 201.737621][ T3890] kobject: 'loop5' (000000005e73d385): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 201.748794][ T3890] kobject: 'loop1' (000000003e9863c8): kobject_uevent_env [ 201.755926][ T3890] kobject: 'loop1' (000000003e9863c8): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 201.767310][ T3890] kobject: 'loop2' (000000000be8af4c): kobject_uevent_env [ 201.774450][ T3890] kobject: 'loop2' (000000000be8af4c): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 201.786053][ T3890] kobject: 'loop4' (0000000015a030a8): kobject_uevent_env [ 201.793210][ T3890] kobject: 'loop4' (0000000015a030a8): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 201.804438][ T3890] kobject: 'loop1' (000000003e9863c8): kobject_uevent_env [ 201.811591][ T3890] kobject: 'loop1' (000000003e9863c8): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 201.822794][ T3890] kobject: 'loop5' (000000005e73d385): kobject_uevent_env [ 201.830174][ T3890] kobject: 'loop5' (000000005e73d385): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 201.841852][ T3890] kobject: 'loop1' (000000003e9863c8): kobject_uevent_env [ 201.849520][ T3890] kobject: 'loop1' (000000003e9863c8): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 201.860649][ T3890] kobject: 'loop2' (000000000be8af4c): kobject_uevent_env [ 201.867797][ T3890] kobject: 'loop2' (000000000be8af4c): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 201.878945][ T3890] kobject: 'loop5' (000000005e73d385): kobject_uevent_env [ 201.886102][ T3890] kobject: 'loop5' (000000005e73d385): fill_kobj_path: path = '/devices/virtual/block/loop5' 14:56:13 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x5) socket$inet6_sctp(0xa, 0x5, 0x84) 14:56:13 executing program 4: bind$inet6(0xffffffffffffffff, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x5) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) 14:56:13 executing program 1: socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(0xffffffffffffffff, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 14:56:13 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@remote, 0x800, 0x0, 0xff, 0x1}, 0x20) 14:56:13 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00000000c0)=@fragment, 0x8) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x380000, @empty}, 0x1c) sendmsg(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=[{0x10}], 0x10}, 0x0) 14:56:13 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000300)='/dev/cuse\x00', 0x2842, 0x0) io_setup(0x1, &(0x7f0000000040)=0x0) io_submit(r1, 0x1, &(0x7f0000002600)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x5, 0x0, r0, 0x0}]) [ 201.897445][ T3890] kobject: 'loop4' (0000000015a030a8): kobject_uevent_env [ 201.904590][ T3890] kobject: 'loop4' (0000000015a030a8): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 201.916000][ T3890] kobject: 'loop1' (000000003e9863c8): kobject_uevent_env [ 201.923121][ T3890] kobject: 'loop1' (000000003e9863c8): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 201.934605][ T3890] kobject: 'loop5' (000000005e73d385): kobject_uevent_env 14:56:13 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00000000c0)=@fragment, 0x8) connect$inet6(r0, 0x0, 0x0) sendmsg(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=[{0x10}], 0x10}, 0x0) 14:56:13 executing program 1: socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(0xffffffffffffffff, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 14:56:13 executing program 4: bind$inet6(0xffffffffffffffff, 0x0, 0x0) listen(0xffffffffffffffff, 0x5) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) 14:56:13 executing program 5: setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000080)={@remote, 0x800, 0x0, 0xff, 0x1}, 0x20) [ 201.966534][ T3890] kobject: 'loop5' (000000005e73d385): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 201.985303][ T3890] kobject: 'loop2' (000000000be8af4c): kobject_uevent_env [ 201.992986][ T3890] kobject: 'loop2' (000000000be8af4c): fill_kobj_path: path = '/devices/virtual/block/loop2' 14:56:13 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00000000c0)=@fragment, 0x8) connect$inet6(r0, 0x0, 0x0) sendmsg(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=[{0x10}], 0x10}, 0x0) [ 202.038980][ T3890] kobject: 'loop3' (000000008a9a2900): kobject_uevent_env [ 202.049220][ T3890] kobject: 'loop3' (000000008a9a2900): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 202.078860][ T3890] kobject: 'loop2' (000000000be8af4c): kobject_uevent_env 14:56:13 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000300)='/dev/cuse\x00', 0x2842, 0x0) io_setup(0x1, &(0x7f0000000040)=0x0) io_submit(r1, 0x1, &(0x7f0000002600)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x5, 0x0, r0, 0x0}]) 14:56:13 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x5) 14:56:13 executing program 5: setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000080)={@remote, 0x800, 0x0, 0xff, 0x1}, 0x20) 14:56:13 executing program 1: socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(0xffffffffffffffff, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 14:56:13 executing program 4: bind$inet6(0xffffffffffffffff, 0x0, 0x0) listen(0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) [ 202.122488][ T3890] kobject: 'loop2' (000000000be8af4c): fill_kobj_path: path = '/devices/virtual/block/loop2' 14:56:13 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) [ 202.183014][ T3890] kobject: 'loop1' (000000003e9863c8): kobject_uevent_env 14:56:13 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00000000c0)=@fragment, 0x8) connect$inet6(r0, 0x0, 0x0) sendmsg(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=[{0x10}], 0x10}, 0x0) 14:56:13 executing program 5: setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000080)={@remote, 0x800, 0x0, 0xff, 0x1}, 0x20) 14:56:13 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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$inet6(0xa, 0x1, 0x8010000000000084) 14:56:13 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000300)='/dev/cuse\x00', 0x2842, 0x0) io_setup(0x1, &(0x7f0000000040)=0x0) io_submit(r1, 0x1, &(0x7f0000002600)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x5, 0x0, r0, 0x0}]) 14:56:13 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, 0x0, 0x0) [ 202.228751][ T3890] kobject: 'loop1' (000000003e9863c8): fill_kobj_path: path = '/devices/virtual/block/loop1' 14:56:13 executing program 4: bind$inet6(0xffffffffffffffff, 0x0, 0x0) listen(0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) [ 202.292049][ T3890] kobject: 'loop4' (0000000015a030a8): kobject_uevent_env [ 202.321384][ T3890] kobject: 'loop4' (0000000015a030a8): fill_kobj_path: path = '/devices/virtual/block/loop4' 14:56:13 executing program 5: r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@remote, 0x800, 0x0, 0xff, 0x1}, 0x20) 14:56:13 executing program 3: socket$inet6(0xa, 0x1, 0x8010000000000084) 14:56:13 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, 0x0, 0x0) 14:56:13 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00000000c0)=@fragment, 0x8) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmsg(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=[{0x10}], 0x10}, 0x0) 14:56:13 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000300)='/dev/cuse\x00', 0x2842, 0x0) io_setup(0x1, &(0x7f0000000040)=0x0) io_submit(r1, 0x2, &(0x7f0000002600)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x5, 0x0, r0, 0x0}, 0x0]) [ 202.353036][ T3890] kobject: 'loop0' (00000000d943b48b): kobject_uevent_env [ 202.390239][ T3890] kobject: 'loop0' (00000000d943b48b): fill_kobj_path: path = '/devices/virtual/block/loop0' 14:56:13 executing program 3: socket$inet6(0xa, 0x0, 0x8010000000000084) 14:56:13 executing program 4: bind$inet6(0xffffffffffffffff, 0x0, 0x0) listen(0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) 14:56:13 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00000000c0)=@fragment, 0x8) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=[{0x10}], 0x10}, 0x0) [ 202.427255][ T3890] kobject: 'loop4' (0000000015a030a8): kobject_uevent_env [ 202.446405][ T3890] kobject: 'loop4' (0000000015a030a8): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 202.467887][ T3890] kobject: 'loop3' (000000008a9a2900): kobject_uevent_env 14:56:13 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, 0x0, 0x0) 14:56:13 executing program 5: r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@remote, 0x800, 0x0, 0xff, 0x1}, 0x20) [ 202.487365][ T3890] kobject: 'loop3' (000000008a9a2900): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 202.518454][ T3890] kobject: 'loop5' (000000005e73d385): kobject_uevent_env 14:56:14 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00000000c0)=@fragment, 0x8) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=[{0x10}], 0x10}, 0x0) 14:56:14 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000300)='/dev/cuse\x00', 0x2842, 0x0) io_setup(0x1, &(0x7f0000000040)=0x0) io_submit(r1, 0x2, &(0x7f0000002600)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x5, 0x0, r0, 0x0}, 0x0]) 14:56:14 executing program 3: socket$inet6(0xa, 0x0, 0x8010000000000084) [ 202.554328][ T3890] kobject: 'loop5' (000000005e73d385): fill_kobj_path: path = '/devices/virtual/block/loop5' 14:56:14 executing program 4: bind$inet6(0xffffffffffffffff, 0x0, 0x0) listen(0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) 14:56:14 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x0, 0x0, @loopback}, 0x1c) [ 202.597001][ T3890] kobject: 'loop1' (000000003e9863c8): kobject_uevent_env [ 202.604402][ T3890] kobject: 'loop1' (000000003e9863c8): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 202.634748][ T3890] kobject: 'loop3' (000000008a9a2900): kobject_uevent_env 14:56:14 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00000000c0)=@fragment, 0x8) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=[{0x10}], 0x10}, 0x0) [ 202.643784][ T3890] kobject: 'loop3' (000000008a9a2900): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 202.681875][ T3890] kobject: 'loop3' (000000008a9a2900): kobject_uevent_env 14:56:14 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x40000000, @empty}}, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x98) 14:56:14 executing program 5: r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@remote, 0x800, 0x0, 0xff, 0x1}, 0x20) 14:56:14 executing program 3: socket$inet6(0xa, 0x0, 0x8010000000000084) 14:56:14 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00000000c0)=@fragment, 0x8) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmsg(r0, 0x0, 0x0) 14:56:14 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000300)='/dev/cuse\x00', 0x2842, 0x0) io_setup(0x1, &(0x7f0000000040)=0x0) io_submit(r1, 0x2, &(0x7f0000002600)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x5, 0x0, r0, 0x0}, 0x0]) 14:56:14 executing program 4: bind$inet6(0xffffffffffffffff, 0x0, 0x0) listen(0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) [ 202.708798][ T3890] kobject: 'loop3' (000000008a9a2900): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 202.728565][ T3890] kobject: 'loop1' (000000003e9863c8): kobject_uevent_env [ 202.743297][ T3890] kobject: 'loop1' (000000003e9863c8): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 202.776706][ T3890] kobject: 'loop0' (00000000d943b48b): kobject_uevent_env [ 202.804700][ T3890] kobject: 'loop0' (00000000d943b48b): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 202.816580][ T3890] kobject: 'loop5' (000000005e73d385): kobject_uevent_env 14:56:14 executing program 3: socket$inet6(0xa, 0x1, 0x0) 14:56:14 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00000000c0)=@fragment, 0x8) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmsg(r0, 0x0, 0x0) 14:56:14 executing program 4: bind$inet6(0xffffffffffffffff, 0x0, 0x0) listen(0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) [ 202.823821][ T3890] kobject: 'loop5' (000000005e73d385): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 202.859427][ T3890] kobject: 'loop4' (0000000015a030a8): kobject_uevent_env [