[ 51.370285][ T26] audit: type=1800 audit(1573338559.021:27): pid=7885 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2469 res=0 [ 51.392966][ T26] audit: type=1800 audit(1573338559.031:28): pid=7885 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="ssh" dev="sda1" ino=2450 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. [ 51.906826][ T26] audit: type=1800 audit(1573338559.621:29): pid=7885 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2465 res=0 [ 51.928332][ T26] audit: type=1800 audit(1573338559.621:30): pid=7885 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2456 res=0 Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.10.22' (ECDSA) to the list of known hosts. 2019/11/09 22:29:30 fuzzer started 2019/11/09 22:29:31 dialing manager at 10.128.0.105:33901 2019/11/09 22:29:31 syscalls: 2553 2019/11/09 22:29:31 code coverage: enabled 2019/11/09 22:29:31 comparison tracing: enabled 2019/11/09 22:29:31 extra coverage: extra coverage is not supported by the kernel 2019/11/09 22:29:31 setuid sandbox: enabled 2019/11/09 22:29:31 namespace sandbox: enabled 2019/11/09 22:29:31 Android sandbox: /sys/fs/selinux/policy does not exist 2019/11/09 22:29:31 fault injection: enabled 2019/11/09 22:29:31 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/11/09 22:29:31 net packet injection: enabled 2019/11/09 22:29:31 net device setup: enabled 2019/11/09 22:29:31 concurrency sanitizer: enabled 2019/11/09 22:29:31 devlink PCI setup: PCI device 0000:00:10.0 is not available 2019/11/09 22:29:31 adding functions to KCSAN blacklist: '__hrtimer_run_queues' 'tomoyo_supervisor' 'rcu_gp_fqs_check_wake' 22:29:32 executing program 0: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="4c0000002400070500"/20, @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000000e00020000000000000037f400"/52], 0x4c}}, 0x0) r5 = socket(0x4000000000010, 0x1000000000080002, 0x0) sendmmsg$alg(r5, &(0x7f0000000140), 0x42, 0x0) syzkaller login: [ 65.169806][ T8058] IPVS: ftp: loaded support on port[0] = 21 22:29:32 executing program 1: pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)={0x15, 0x65, 0xffff, 0x8001, 0x8, '9P2000.L'}, 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='9p\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r2]) chdir(&(0x7f0000000140)='./file0\x00') symlink(&(0x7f0000000400)='./file0\x00', &(0x7f0000000480)='./file0\x00') [ 65.269045][ T8058] chnl_net:caif_netlink_parms(): no params data found [ 65.355148][ T8058] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.381844][ T8058] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.389772][ T8058] device bridge_slave_0 entered promiscuous mode [ 65.403743][ T8058] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.411239][ T8058] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.419446][ T8058] device bridge_slave_1 entered promiscuous mode [ 65.434491][ T8061] IPVS: ftp: loaded support on port[0] = 21 22:29:33 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0800a1695e1dcfe87b1071") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0xd4, &(0x7f0000000000), 0x4) [ 65.459667][ T8058] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.482242][ T8058] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.517291][ T8058] team0: Port device team_slave_0 added [ 65.531506][ T8058] team0: Port device team_slave_1 added [ 65.644971][ T8058] device hsr_slave_0 entered promiscuous mode [ 65.682118][ T8058] device hsr_slave_1 entered promiscuous mode 22:29:33 executing program 3: r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x114, 0x2710, 0x0, &(0x7f000033bffc)) [ 65.734850][ T8064] IPVS: ftp: loaded support on port[0] = 21 [ 65.802701][ T8061] chnl_net:caif_netlink_parms(): no params data found [ 65.983213][ T8058] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.990291][ T8058] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.997723][ T8058] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.004793][ T8058] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.110546][ T8061] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.141879][ T8061] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.152982][ T8061] device bridge_slave_0 entered promiscuous mode [ 66.233923][ T8061] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.241064][ T8061] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.292959][ T8061] device bridge_slave_1 entered promiscuous mode [ 66.337111][ T8061] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 66.383631][ T2861] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.403261][ T2861] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.439762][ T8089] IPVS: ftp: loaded support on port[0] = 21 [ 66.489580][ T8061] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 66.582840][ T8058] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.593809][ T8061] team0: Port device team_slave_0 added [ 66.604898][ T8064] chnl_net:caif_netlink_parms(): no params data found [ 66.635633][ T8061] team0: Port device team_slave_1 added [ 66.668824][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.703356][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 22:29:34 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000080)="2e0000001e008104e00f80ecdb4cb92e0a4824181e0cd30be8bd08fb080009000e00140013000000060005001200", 0x2e}], 0x1}, 0x0) [ 66.745482][ T8058] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.800388][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.822464][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.864480][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.871648][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.016531][ T8061] device hsr_slave_0 entered promiscuous mode [ 67.092153][ T8061] device hsr_slave_1 entered promiscuous mode [ 67.127313][ T8061] debugfs: Directory 'hsr0' with parent '/' already present! [ 67.155631][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 67.172357][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 67.212434][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.219608][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.337176][ T8095] IPVS: ftp: loaded support on port[0] = 21 [ 67.343735][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 67.383056][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.431717][ T8058] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 67.494166][ T8058] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 67.532988][ T8064] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.541038][ T8064] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.572604][ T8064] device bridge_slave_0 entered promiscuous mode [ 67.629500][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 67.640602][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.682691][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready 22:29:35 executing program 5: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) r0 = syz_open_procfs(0x0, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0xb, 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='stat\t\xc0\xd2\xfe\xbc\xf9\xdf-\xea\xc8\xc1w\xff\x17\x12H\xe9\x11\x93Q0I\xf81U\ro}\xe6l\xf67\xbd\xbf\x13\x11\x92\f\x8a&\xed\xa4\xdc\xc3x?\x9d\xb5\x11k4\xd3\x1b\x05\x12\xa5`\x8a\xaf\xf0\x1eyR4\f\xd6\xfd\x00\x00\x00\x00', 0x275a, 0x0) fallocate(r1, 0x0, 0x0, 0x110001) [ 67.734746][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.771144][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 67.816128][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 67.863841][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 67.895180][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 67.917796][ T8064] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.943850][ T8064] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.958422][ T8064] device bridge_slave_1 entered promiscuous mode [ 68.017339][ T8058] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 68.035513][ T8103] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 68.046723][ T8103] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 68.099951][ T8103] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 68.153135][ T8103] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 68.165590][ T8089] chnl_net:caif_netlink_parms(): no params data found [ 68.223454][ T8120] IPVS: ftp: loaded support on port[0] = 21 [ 68.284730][ T8064] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 68.326126][ T8064] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 68.410394][ T8089] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.422474][ T8089] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.454132][ T8089] device bridge_slave_0 entered promiscuous mode [ 68.544141][ T8089] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.551222][ T8089] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.592564][ T8089] device bridge_slave_1 entered promiscuous mode [ 68.642558][ T8064] team0: Port device team_slave_0 added [ 68.665759][ T8136] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 68.705948][ T8136] netem: invalid attributes len -14 [ 68.735162][ T8136] netem: change failed [ 68.763402][ T8061] 8021q: adding VLAN 0 to HW filter on device bond0 [ 68.805097][ T8064] team0: Port device team_slave_1 added [ 68.839431][ T8089] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 68.869312][ T8089] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 68.918752][ T8095] chnl_net:caif_netlink_parms(): no params data found [ 68.949816][ T8061] 8021q: adding VLAN 0 to HW filter on device team0 22:29:36 executing program 0: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="4c0000002400070500"/20, @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000000e00020000000000000037f400"/52], 0x4c}}, 0x0) r5 = socket(0x4000000000010, 0x1000000000080002, 0x0) sendmmsg$alg(r5, &(0x7f0000000140), 0x42, 0x0) [ 68.983096][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 68.990972][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 69.054942][ T8064] device hsr_slave_0 entered promiscuous mode [ 69.102757][ T8064] device hsr_slave_1 entered promiscuous mode [ 69.125203][ T8064] debugfs: Directory 'hsr0' with parent '/' already present! [ 69.162023][ T8145] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 69.171368][ T8145] netem: invalid attributes len -14 [ 69.196289][ T8145] netem: change failed [ 69.200912][ T8103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 69.222402][ T8103] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 69.259128][ T8103] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.266330][ T8103] bridge0: port 1(bridge_slave_0) entered forwarding state 22:29:37 executing program 0: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="4c0000002400070500"/20, @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000000e00020000000000000037f400"/52], 0x4c}}, 0x0) r5 = socket(0x4000000000010, 0x1000000000080002, 0x0) sendmmsg$alg(r5, &(0x7f0000000140), 0x42, 0x0) [ 69.307140][ T8103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 69.345480][ T8103] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 69.372694][ T8103] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.379867][ T8103] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.400018][ T8103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 69.410144][ T8089] team0: Port device team_slave_0 added [ 69.456527][ T3006] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 69.477986][ T3006] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 69.513709][ T3006] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 69.544750][ T3006] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 69.595912][ T8120] chnl_net:caif_netlink_parms(): no params data found [ 69.626023][ T8089] team0: Port device team_slave_1 added [ 69.635464][ T8151] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 69.671882][ T8151] netem: invalid attributes len -14 [ 69.691869][ T8151] netem: change failed [ 69.731159][ T8092] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 69.745854][ T8092] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready 22:29:37 executing program 0: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="4c0000002400070500"/20, @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000000e00020000000000000037f400"/52], 0x4c}}, 0x0) r5 = socket(0x4000000000010, 0x1000000000080002, 0x0) sendmmsg$alg(r5, &(0x7f0000000140), 0x42, 0x0) [ 69.802384][ T8092] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 69.824409][ T8092] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 69.853820][ T8092] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 69.869357][ T8092] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 69.898450][ T8092] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 69.931304][ T8061] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 69.960305][ T8095] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.970760][ T8095] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.003498][ T8095] device bridge_slave_0 entered promiscuous mode [ 70.054347][ T8095] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.078139][ T8095] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.101875][ T8095] device bridge_slave_1 entered promiscuous mode [ 70.184186][ T8089] device hsr_slave_0 entered promiscuous mode [ 70.246407][ T8089] device hsr_slave_1 entered promiscuous mode [ 70.301808][ T8089] debugfs: Directory 'hsr0' with parent '/' already present! [ 70.319961][ T8179] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 70.355621][ T8179] netem: invalid attributes len -14 [ 70.360928][ T8179] netem: change failed [ 70.409079][ T8095] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 70.513947][ T8095] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 70.547570][ T8103] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 22:29:38 executing program 0: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="4c0000002400070500"/20, @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000000e00020000000000000037f400"/52], 0x4c}}, 0x0) r5 = socket(0x4000000000010, 0x1000000000080002, 0x0) sendmmsg$alg(r5, &(0x7f0000000140), 0x42, 0x0) [ 70.572072][ T8103] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 70.586563][ T8061] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 70.681905][ T8120] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.688985][ T8120] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.775443][ T8120] device bridge_slave_0 entered promiscuous mode [ 70.825875][ T8095] team0: Port device team_slave_0 added [ 70.878281][ T8120] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.921931][ T8120] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.977437][ T8120] device bridge_slave_1 entered promiscuous mode [ 71.023630][ T8198] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 71.071804][ T8198] netem: invalid attributes len -14 [ 71.091805][ T8198] netem: change failed [ 71.129605][ T8095] team0: Port device team_slave_1 added [ 71.224654][ T8120] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.307692][ T8120] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link 22:29:39 executing program 0: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="4c0000002400070500"/20, @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000000e00020000000000000037f400"/52], 0x4c}}, 0x0) r5 = socket(0x4000000000010, 0x1000000000080002, 0x0) sendmmsg$alg(r5, &(0x7f0000000140), 0x42, 0x0) [ 71.456503][ T8095] device hsr_slave_0 entered promiscuous mode [ 71.526455][ T8095] device hsr_slave_1 entered promiscuous mode [ 71.601790][ T8095] debugfs: Directory 'hsr0' with parent '/' already present! [ 71.652154][ T8213] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 71.661578][ T8213] netem: invalid attributes len -14 [ 71.751807][ T8213] netem: change failed [ 71.759164][ T8064] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.921958][ T8089] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.929983][ T8120] team0: Port device team_slave_0 added [ 71.951422][ T8120] team0: Port device team_slave_1 added [ 72.020901][ T8064] 8021q: adding VLAN 0 to HW filter on device team0 22:29:39 executing program 0: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="4c0000002400070500"/20, @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000000e00020000000000000037f400"/52], 0x4c}}, 0x0) r5 = socket(0x4000000000010, 0x1000000000080002, 0x0) sendmmsg$alg(r5, &(0x7f0000000140), 0x42, 0x0) [ 72.088396][ T8089] 8021q: adding VLAN 0 to HW filter on device team0 [ 72.144302][ T2861] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 72.192398][ T2861] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 22:29:40 executing program 1: pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)={0x15, 0x65, 0xffff, 0x8001, 0x8, '9P2000.L'}, 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='9p\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r2]) chdir(&(0x7f0000000140)='./file0\x00') symlink(&(0x7f0000000400)='./file0\x00', &(0x7f0000000480)='./file0\x00') [ 72.282473][ T2861] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 72.332454][ T2861] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 72.495538][ T8120] device hsr_slave_0 entered promiscuous mode [ 72.587004][ T8120] device hsr_slave_1 entered promiscuous mode [ 72.651995][ T8120] debugfs: Directory 'hsr0' with parent '/' already present! [ 72.675047][ T8082] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 72.712666][ T8082] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 72.772164][ T8082] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.779405][ T8082] bridge0: port 1(bridge_slave_0) entered forwarding state 22:29:40 executing program 1: pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)={0x15, 0x65, 0xffff, 0x8001, 0x8, '9P2000.L'}, 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='9p\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r2]) chdir(&(0x7f0000000140)='./file0\x00') symlink(&(0x7f0000000400)='./file0\x00', &(0x7f0000000480)='./file0\x00') [ 72.860095][ T8082] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 72.926488][ T8082] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 73.002217][ T8082] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.009311][ T8082] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.062385][ T8082] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 73.101305][ T8082] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 73.147015][ T8082] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 73.194298][ T8082] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.201635][ T8082] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.276921][ T8082] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 73.320499][ T8082] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 73.382419][ T8245] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 73.435546][ T8245] netem: invalid attributes len -14 [ 73.476106][ T8245] netem: change failed [ 73.506631][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 73.556410][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 73.642214][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.649377][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.732475][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 73.832202][ T8095] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.913903][ T2861] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 73.942833][ T2861] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 74.010572][ T2861] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 74.082603][ T2861] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.123479][ T2861] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 74.192823][ T2861] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 74.267243][ T8064] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 74.341778][ T8064] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 74.408542][ T8095] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.462593][ T2861] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 74.471228][ T2861] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 74.516849][ T2861] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.566726][ T2861] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 74.594382][ T2861] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 74.623183][ T2861] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 74.657460][ T2861] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 74.677063][ T2861] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 74.695946][ T2861] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 74.736747][ T2861] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 74.762595][ T2861] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 74.796924][ T2861] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.822631][ T2861] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.844757][ T8089] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 74.876340][ T8089] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 74.916229][ T2861] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 74.932958][ T2861] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 74.941029][ T2861] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 75.002556][ T2861] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 75.032935][ T2861] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 75.040531][ T2861] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 75.082005][ T2861] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.090690][ T2861] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.132228][ T2861] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.139401][ T2861] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.172402][ T2861] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 75.181180][ T2861] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.222292][ T2861] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.229405][ T2861] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.267281][ T8064] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.312302][ T8089] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.387813][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.417695][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.482900][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 75.490641][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 75.576044][ T8103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.608462][ T8103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 75.662809][ T8103] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.707855][ T8095] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 75.751797][ T8095] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 75.806745][ T3006] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 75.822891][ T3006] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 75.871850][ T3006] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.881065][ T3006] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 75.937394][ T3006] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 75.972978][ T3006] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 76.006486][ T3006] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 76.037249][ T3006] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 76.059509][ T8120] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.092144][ T8095] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 76.126398][ T8103] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 76.152137][ T8103] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 76.170306][ T8120] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.212284][ T8103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.220050][ T8103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.330407][ T3006] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 76.363905][ T3006] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 76.412979][ T3006] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.420141][ T3006] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.442440][ T3006] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 76.451350][ T3006] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 76.472319][ T3006] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.479465][ T3006] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.502387][ T3006] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 76.513165][ T3006] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 76.522782][ T3006] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 76.543250][ T3006] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 76.569057][ T3006] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 76.614071][ T3006] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 76.657510][ T8103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 76.682767][ T8103] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready 22:29:44 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0800a1695e1dcfe87b1071") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0xd4, &(0x7f0000000000), 0x4) 22:29:44 executing program 1: pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)={0x15, 0x65, 0xffff, 0x8001, 0x8, '9P2000.L'}, 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='9p\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r2]) chdir(&(0x7f0000000140)='./file0\x00') symlink(&(0x7f0000000400)='./file0\x00', &(0x7f0000000480)='./file0\x00') [ 76.709842][ T8103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 76.722489][ T8103] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 76.730828][ T8103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 76.805865][ T8103] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 76.832690][ T8120] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 76.905346][ T8103] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 76.932348][ T8103] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 76.956739][ T8120] 8021q: adding VLAN 0 to HW filter on device batadv0 22:29:44 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0800a1695e1dcfe87b1071") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0xd4, &(0x7f0000000000), 0x4) 22:29:45 executing program 0: pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)={0x15, 0x65, 0xffff, 0x8001, 0x8, '9P2000.L'}, 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='9p\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r2]) chdir(&(0x7f0000000140)='./file0\x00') symlink(&(0x7f0000000400)='./file0\x00', &(0x7f0000000480)='./file0\x00') 22:29:45 executing program 3: r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x114, 0x2710, 0x0, &(0x7f000033bffc)) 22:29:45 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000080)="2e0000001e008104e00f80ecdb4cb92e0a4824181e0cd30be8bd08fb080009000e00140013000000060005001200", 0x2e}], 0x1}, 0x0) 22:29:45 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0800a1695e1dcfe87b1071") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0xd4, &(0x7f0000000000), 0x4) 22:29:45 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0800a1695e1dcfe87b1071") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0xd4, &(0x7f0000000000), 0x4) 22:29:45 executing program 5: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) r0 = syz_open_procfs(0x0, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0xb, 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='stat\t\xc0\xd2\xfe\xbc\xf9\xdf-\xea\xc8\xc1w\xff\x17\x12H\xe9\x11\x93Q0I\xf81U\ro}\xe6l\xf67\xbd\xbf\x13\x11\x92\f\x8a&\xed\xa4\xdc\xc3x?\x9d\xb5\x11k4\xd3\x1b\x05\x12\xa5`\x8a\xaf\xf0\x1eyR4\f\xd6\xfd\x00\x00\x00\x00', 0x275a, 0x0) fallocate(r1, 0x0, 0x0, 0x110001) 22:29:45 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000080)="2e0000001e008104e00f80ecdb4cb92e0a4824181e0cd30be8bd08fb080009000e00140013000000060005001200", 0x2e}], 0x1}, 0x0) 22:29:45 executing program 3: r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x114, 0x2710, 0x0, &(0x7f000033bffc)) 22:29:45 executing program 0: pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)={0x15, 0x65, 0xffff, 0x8001, 0x8, '9P2000.L'}, 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='9p\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r2]) chdir(&(0x7f0000000140)='./file0\x00') symlink(&(0x7f0000000400)='./file0\x00', &(0x7f0000000480)='./file0\x00') 22:29:45 executing program 2: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) r0 = syz_open_procfs(0x0, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0xb, 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='stat\t\xc0\xd2\xfe\xbc\xf9\xdf-\xea\xc8\xc1w\xff\x17\x12H\xe9\x11\x93Q0I\xf81U\ro}\xe6l\xf67\xbd\xbf\x13\x11\x92\f\x8a&\xed\xa4\xdc\xc3x?\x9d\xb5\x11k4\xd3\x1b\x05\x12\xa5`\x8a\xaf\xf0\x1eyR4\f\xd6\xfd\x00\x00\x00\x00', 0x275a, 0x0) fallocate(r1, 0x0, 0x0, 0x110001) 22:29:45 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0800a1695e1dcfe87b1071") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0xd4, &(0x7f0000000000), 0x4) 22:29:45 executing program 5: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) r0 = syz_open_procfs(0x0, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0xb, 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='stat\t\xc0\xd2\xfe\xbc\xf9\xdf-\xea\xc8\xc1w\xff\x17\x12H\xe9\x11\x93Q0I\xf81U\ro}\xe6l\xf67\xbd\xbf\x13\x11\x92\f\x8a&\xed\xa4\xdc\xc3x?\x9d\xb5\x11k4\xd3\x1b\x05\x12\xa5`\x8a\xaf\xf0\x1eyR4\f\xd6\xfd\x00\x00\x00\x00', 0x275a, 0x0) fallocate(r1, 0x0, 0x0, 0x110001) 22:29:45 executing program 3: r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x114, 0x2710, 0x0, &(0x7f000033bffc)) 22:29:45 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0800a1695e1dcfe87b1071") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0xd4, &(0x7f0000000000), 0x4) 22:29:45 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000080)="2e0000001e008104e00f80ecdb4cb92e0a4824181e0cd30be8bd08fb080009000e00140013000000060005001200", 0x2e}], 0x1}, 0x0) 22:29:45 executing program 0: pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)={0x15, 0x65, 0xffff, 0x8001, 0x8, '9P2000.L'}, 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='9p\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r2]) chdir(&(0x7f0000000140)='./file0\x00') symlink(&(0x7f0000000400)='./file0\x00', &(0x7f0000000480)='./file0\x00') 22:29:45 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) r0 = syz_open_procfs(0x0, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0xb, 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='stat\t\xc0\xd2\xfe\xbc\xf9\xdf-\xea\xc8\xc1w\xff\x17\x12H\xe9\x11\x93Q0I\xf81U\ro}\xe6l\xf67\xbd\xbf\x13\x11\x92\f\x8a&\xed\xa4\xdc\xc3x?\x9d\xb5\x11k4\xd3\x1b\x05\x12\xa5`\x8a\xaf\xf0\x1eyR4\f\xd6\xfd\x00\x00\x00\x00', 0x275a, 0x0) fallocate(r1, 0x0, 0x0, 0x110001) 22:29:45 executing program 2: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) r0 = syz_open_procfs(0x0, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0xb, 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='stat\t\xc0\xd2\xfe\xbc\xf9\xdf-\xea\xc8\xc1w\xff\x17\x12H\xe9\x11\x93Q0I\xf81U\ro}\xe6l\xf67\xbd\xbf\x13\x11\x92\f\x8a&\xed\xa4\xdc\xc3x?\x9d\xb5\x11k4\xd3\x1b\x05\x12\xa5`\x8a\xaf\xf0\x1eyR4\f\xd6\xfd\x00\x00\x00\x00', 0x275a, 0x0) fallocate(r1, 0x0, 0x0, 0x110001) 22:29:45 executing program 5: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) r0 = syz_open_procfs(0x0, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0xb, 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='stat\t\xc0\xd2\xfe\xbc\xf9\xdf-\xea\xc8\xc1w\xff\x17\x12H\xe9\x11\x93Q0I\xf81U\ro}\xe6l\xf67\xbd\xbf\x13\x11\x92\f\x8a&\xed\xa4\xdc\xc3x?\x9d\xb5\x11k4\xd3\x1b\x05\x12\xa5`\x8a\xaf\xf0\x1eyR4\f\xd6\xfd\x00\x00\x00\x00', 0x275a, 0x0) fallocate(r1, 0x0, 0x0, 0x110001) 22:29:45 executing program 1: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) r0 = syz_open_procfs(0x0, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0xb, 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='stat\t\xc0\xd2\xfe\xbc\xf9\xdf-\xea\xc8\xc1w\xff\x17\x12H\xe9\x11\x93Q0I\xf81U\ro}\xe6l\xf67\xbd\xbf\x13\x11\x92\f\x8a&\xed\xa4\xdc\xc3x?\x9d\xb5\x11k4\xd3\x1b\x05\x12\xa5`\x8a\xaf\xf0\x1eyR4\f\xd6\xfd\x00\x00\x00\x00', 0x275a, 0x0) fallocate(r1, 0x0, 0x0, 0x110001) 22:29:45 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) r0 = syz_open_procfs(0x0, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0xb, 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='stat\t\xc0\xd2\xfe\xbc\xf9\xdf-\xea\xc8\xc1w\xff\x17\x12H\xe9\x11\x93Q0I\xf81U\ro}\xe6l\xf67\xbd\xbf\x13\x11\x92\f\x8a&\xed\xa4\xdc\xc3x?\x9d\xb5\x11k4\xd3\x1b\x05\x12\xa5`\x8a\xaf\xf0\x1eyR4\f\xd6\xfd\x00\x00\x00\x00', 0x275a, 0x0) fallocate(r1, 0x0, 0x0, 0x110001) 22:29:46 executing program 0: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) r0 = syz_open_procfs(0x0, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0xb, 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='stat\t\xc0\xd2\xfe\xbc\xf9\xdf-\xea\xc8\xc1w\xff\x17\x12H\xe9\x11\x93Q0I\xf81U\ro}\xe6l\xf67\xbd\xbf\x13\x11\x92\f\x8a&\xed\xa4\xdc\xc3x?\x9d\xb5\x11k4\xd3\x1b\x05\x12\xa5`\x8a\xaf\xf0\x1eyR4\f\xd6\xfd\x00\x00\x00\x00', 0x275a, 0x0) fallocate(r1, 0x0, 0x0, 0x110001) 22:29:46 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) r0 = syz_open_procfs(0x0, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0xb, 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='stat\t\xc0\xd2\xfe\xbc\xf9\xdf-\xea\xc8\xc1w\xff\x17\x12H\xe9\x11\x93Q0I\xf81U\ro}\xe6l\xf67\xbd\xbf\x13\x11\x92\f\x8a&\xed\xa4\xdc\xc3x?\x9d\xb5\x11k4\xd3\x1b\x05\x12\xa5`\x8a\xaf\xf0\x1eyR4\f\xd6\xfd\x00\x00\x00\x00', 0x275a, 0x0) fallocate(r1, 0x0, 0x0, 0x110001) 22:29:46 executing program 1: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) r0 = syz_open_procfs(0x0, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0xb, 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='stat\t\xc0\xd2\xfe\xbc\xf9\xdf-\xea\xc8\xc1w\xff\x17\x12H\xe9\x11\x93Q0I\xf81U\ro}\xe6l\xf67\xbd\xbf\x13\x11\x92\f\x8a&\xed\xa4\xdc\xc3x?\x9d\xb5\x11k4\xd3\x1b\x05\x12\xa5`\x8a\xaf\xf0\x1eyR4\f\xd6\xfd\x00\x00\x00\x00', 0x275a, 0x0) fallocate(r1, 0x0, 0x0, 0x110001) 22:29:46 executing program 2: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) r0 = syz_open_procfs(0x0, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0xb, 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='stat\t\xc0\xd2\xfe\xbc\xf9\xdf-\xea\xc8\xc1w\xff\x17\x12H\xe9\x11\x93Q0I\xf81U\ro}\xe6l\xf67\xbd\xbf\x13\x11\x92\f\x8a&\xed\xa4\xdc\xc3x?\x9d\xb5\x11k4\xd3\x1b\x05\x12\xa5`\x8a\xaf\xf0\x1eyR4\f\xd6\xfd\x00\x00\x00\x00', 0x275a, 0x0) fallocate(r1, 0x0, 0x0, 0x110001) 22:29:46 executing program 5: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) r0 = syz_open_procfs(0x0, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0xb, 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='stat\t\xc0\xd2\xfe\xbc\xf9\xdf-\xea\xc8\xc1w\xff\x17\x12H\xe9\x11\x93Q0I\xf81U\ro}\xe6l\xf67\xbd\xbf\x13\x11\x92\f\x8a&\xed\xa4\xdc\xc3x?\x9d\xb5\x11k4\xd3\x1b\x05\x12\xa5`\x8a\xaf\xf0\x1eyR4\f\xd6\xfd\x00\x00\x00\x00', 0x275a, 0x0) fallocate(r1, 0x0, 0x0, 0x110001) 22:29:46 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) r0 = syz_open_procfs(0x0, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0xb, 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='stat\t\xc0\xd2\xfe\xbc\xf9\xdf-\xea\xc8\xc1w\xff\x17\x12H\xe9\x11\x93Q0I\xf81U\ro}\xe6l\xf67\xbd\xbf\x13\x11\x92\f\x8a&\xed\xa4\xdc\xc3x?\x9d\xb5\x11k4\xd3\x1b\x05\x12\xa5`\x8a\xaf\xf0\x1eyR4\f\xd6\xfd\x00\x00\x00\x00', 0x275a, 0x0) fallocate(r1, 0x0, 0x0, 0x110001) 22:29:46 executing program 5: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) r0 = syz_open_procfs(0x0, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0xb, 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='stat\t\xc0\xd2\xfe\xbc\xf9\xdf-\xea\xc8\xc1w\xff\x17\x12H\xe9\x11\x93Q0I\xf81U\ro}\xe6l\xf67\xbd\xbf\x13\x11\x92\f\x8a&\xed\xa4\xdc\xc3x?\x9d\xb5\x11k4\xd3\x1b\x05\x12\xa5`\x8a\xaf\xf0\x1eyR4\f\xd6\xfd\x00\x00\x00\x00', 0x275a, 0x0) fallocate(r1, 0x0, 0x0, 0x110001) 22:29:46 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) r0 = syz_open_procfs(0x0, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0xb, 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='stat\t\xc0\xd2\xfe\xbc\xf9\xdf-\xea\xc8\xc1w\xff\x17\x12H\xe9\x11\x93Q0I\xf81U\ro}\xe6l\xf67\xbd\xbf\x13\x11\x92\f\x8a&\xed\xa4\xdc\xc3x?\x9d\xb5\x11k4\xd3\x1b\x05\x12\xa5`\x8a\xaf\xf0\x1eyR4\f\xd6\xfd\x00\x00\x00\x00', 0x275a, 0x0) fallocate(r1, 0x0, 0x0, 0x110001) 22:29:46 executing program 0: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) r0 = syz_open_procfs(0x0, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0xb, 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='stat\t\xc0\xd2\xfe\xbc\xf9\xdf-\xea\xc8\xc1w\xff\x17\x12H\xe9\x11\x93Q0I\xf81U\ro}\xe6l\xf67\xbd\xbf\x13\x11\x92\f\x8a&\xed\xa4\xdc\xc3x?\x9d\xb5\x11k4\xd3\x1b\x05\x12\xa5`\x8a\xaf\xf0\x1eyR4\f\xd6\xfd\x00\x00\x00\x00', 0x275a, 0x0) fallocate(r1, 0x0, 0x0, 0x110001) 22:29:46 executing program 1: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) r0 = syz_open_procfs(0x0, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0xb, 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='stat\t\xc0\xd2\xfe\xbc\xf9\xdf-\xea\xc8\xc1w\xff\x17\x12H\xe9\x11\x93Q0I\xf81U\ro}\xe6l\xf67\xbd\xbf\x13\x11\x92\f\x8a&\xed\xa4\xdc\xc3x?\x9d\xb5\x11k4\xd3\x1b\x05\x12\xa5`\x8a\xaf\xf0\x1eyR4\f\xd6\xfd\x00\x00\x00\x00', 0x275a, 0x0) fallocate(r1, 0x0, 0x0, 0x110001) 22:29:46 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0800a1695e1dcfe87b1071") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0xd4, &(0x7f0000000000), 0x4) 22:29:46 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) r0 = syz_open_procfs(0x0, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0xb, 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='stat\t\xc0\xd2\xfe\xbc\xf9\xdf-\xea\xc8\xc1w\xff\x17\x12H\xe9\x11\x93Q0I\xf81U\ro}\xe6l\xf67\xbd\xbf\x13\x11\x92\f\x8a&\xed\xa4\xdc\xc3x?\x9d\xb5\x11k4\xd3\x1b\x05\x12\xa5`\x8a\xaf\xf0\x1eyR4\f\xd6\xfd\x00\x00\x00\x00', 0x275a, 0x0) fallocate(r1, 0x0, 0x0, 0x110001) 22:29:47 executing program 5: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) r0 = syz_open_procfs(0x0, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0xb, 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='stat\t\xc0\xd2\xfe\xbc\xf9\xdf-\xea\xc8\xc1w\xff\x17\x12H\xe9\x11\x93Q0I\xf81U\ro}\xe6l\xf67\xbd\xbf\x13\x11\x92\f\x8a&\xed\xa4\xdc\xc3x?\x9d\xb5\x11k4\xd3\x1b\x05\x12\xa5`\x8a\xaf\xf0\x1eyR4\f\xd6\xfd\x00\x00\x00\x00', 0x275a, 0x0) fallocate(r1, 0x0, 0x0, 0x110001) 22:29:47 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0800a1695e1dcfe87b1071") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0xd4, &(0x7f0000000000), 0x4) 22:29:47 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0800a1695e1dcfe87b1071") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0xd4, &(0x7f0000000000), 0x4) 22:29:47 executing program 1: r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x114, 0x2710, 0x0, &(0x7f000033bffc)) 22:29:47 executing program 0: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) r0 = syz_open_procfs(0x0, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0xb, 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='stat\t\xc0\xd2\xfe\xbc\xf9\xdf-\xea\xc8\xc1w\xff\x17\x12H\xe9\x11\x93Q0I\xf81U\ro}\xe6l\xf67\xbd\xbf\x13\x11\x92\f\x8a&\xed\xa4\xdc\xc3x?\x9d\xb5\x11k4\xd3\x1b\x05\x12\xa5`\x8a\xaf\xf0\x1eyR4\f\xd6\xfd\x00\x00\x00\x00', 0x275a, 0x0) fallocate(r1, 0x0, 0x0, 0x110001) 22:29:47 executing program 3: pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)={0x15, 0x65, 0xffff, 0x8001, 0x8, '9P2000.L'}, 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='9p\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r2]) chdir(&(0x7f0000000140)='./file0\x00') symlink(&(0x7f0000000400)='./file0\x00', &(0x7f0000000480)='./file0\x00') 22:29:47 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0800a1695e1dcfe87b1071") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0xd4, &(0x7f0000000000), 0x4) 22:29:47 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0800a1695e1dcfe87b1071") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0xd4, &(0x7f0000000000), 0x4) 22:29:47 executing program 1: r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x114, 0x2710, 0x0, &(0x7f000033bffc)) 22:29:47 executing program 3: pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)={0x15, 0x65, 0xffff, 0x8001, 0x8, '9P2000.L'}, 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='9p\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r2]) chdir(&(0x7f0000000140)='./file0\x00') symlink(&(0x7f0000000400)='./file0\x00', &(0x7f0000000480)='./file0\x00') 22:29:47 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0800a1695e1dcfe87b1071") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0xd4, &(0x7f0000000000), 0x4) 22:29:47 executing program 2: pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)={0x15, 0x65, 0xffff, 0x8001, 0x8, '9P2000.L'}, 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='9p\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r2]) chdir(&(0x7f0000000140)='./file0\x00') symlink(&(0x7f0000000400)='./file0\x00', &(0x7f0000000480)='./file0\x00') 22:29:47 executing program 0: pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)={0x15, 0x65, 0xffff, 0x8001, 0x8, '9P2000.L'}, 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='9p\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r2]) chdir(&(0x7f0000000140)='./file0\x00') symlink(&(0x7f0000000400)='./file0\x00', &(0x7f0000000480)='./file0\x00') 22:29:47 executing program 5: pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)={0x15, 0x65, 0xffff, 0x8001, 0x8, '9P2000.L'}, 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='9p\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r2]) chdir(&(0x7f0000000140)='./file0\x00') symlink(&(0x7f0000000400)='./file0\x00', &(0x7f0000000480)='./file0\x00') 22:29:47 executing program 1: r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x114, 0x2710, 0x0, &(0x7f000033bffc)) 22:29:47 executing program 4: pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)={0x15, 0x65, 0xffff, 0x8001, 0x8, '9P2000.L'}, 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='9p\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r2]) chdir(&(0x7f0000000140)='./file0\x00') symlink(&(0x7f0000000400)='./file0\x00', &(0x7f0000000480)='./file0\x00') 22:29:48 executing program 3: pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)={0x15, 0x65, 0xffff, 0x8001, 0x8, '9P2000.L'}, 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='9p\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r2]) chdir(&(0x7f0000000140)='./file0\x00') symlink(&(0x7f0000000400)='./file0\x00', &(0x7f0000000480)='./file0\x00') 22:29:48 executing program 5: pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)={0x15, 0x65, 0xffff, 0x8001, 0x8, '9P2000.L'}, 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='9p\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r2]) chdir(&(0x7f0000000140)='./file0\x00') symlink(&(0x7f0000000400)='./file0\x00', &(0x7f0000000480)='./file0\x00') 22:29:48 executing program 0: pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)={0x15, 0x65, 0xffff, 0x8001, 0x8, '9P2000.L'}, 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='9p\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r2]) chdir(&(0x7f0000000140)='./file0\x00') symlink(&(0x7f0000000400)='./file0\x00', &(0x7f0000000480)='./file0\x00') 22:29:48 executing program 2: pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)={0x15, 0x65, 0xffff, 0x8001, 0x8, '9P2000.L'}, 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='9p\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r2]) chdir(&(0x7f0000000140)='./file0\x00') symlink(&(0x7f0000000400)='./file0\x00', &(0x7f0000000480)='./file0\x00') 22:29:48 executing program 1: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="4c0000002400070500"/20, @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000000e00020000000000000037f400"/52], 0x4c}}, 0x0) r5 = socket(0x4000000000010, 0x1000000000080002, 0x0) sendmmsg$alg(r5, &(0x7f0000000140), 0x42, 0x0) [ 80.571449][ T8500] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'. [ 80.617386][ T8500] netem: invalid attributes len -14 [ 80.639765][ T8507] FS-Cache: Duplicate cookie detected [ 80.646496][ T8507] FS-Cache: O-cookie c=000000002a7a915d [p=000000006b6dc330 fl=222 nc=0 na=1] [ 80.651074][ T8500] netem: change failed [ 80.655839][ T8507] FS-Cache: O-cookie d=00000000f4467bbd n=000000003c0491cb [ 80.655878][ T8507] FS-Cache: O-key=[10] '34323934393435333236' [ 80.673330][ T8507] FS-Cache: N-cookie c=0000000042827b70 [p=000000006b6dc330 fl=2 nc=0 na=1] [ 80.682130][ T8507] FS-Cache: N-cookie d=00000000f4467bbd n=0000000028f5023a 22:29:48 executing program 4: pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)={0x15, 0x65, 0xffff, 0x8001, 0x8, '9P2000.L'}, 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='9p\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r2]) chdir(&(0x7f0000000140)='./file0\x00') symlink(&(0x7f0000000400)='./file0\x00', &(0x7f0000000480)='./file0\x00') 22:29:48 executing program 5: pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)={0x15, 0x65, 0xffff, 0x8001, 0x8, '9P2000.L'}, 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='9p\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r2]) chdir(&(0x7f0000000140)='./file0\x00') symlink(&(0x7f0000000400)='./file0\x00', &(0x7f0000000480)='./file0\x00') [ 80.689357][ T8507] FS-Cache: N-key=[10] '34323934393435333236' 22:29:48 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="4c0000002400070500"/20, @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000000e00020000000000000037f400"/52], 0x4c}}, 0x0) r5 = socket(0x4000000000010, 0x1000000000080002, 0x0) sendmmsg$alg(r5, &(0x7f0000000140), 0x42, 0x0) 22:29:48 executing program 1: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="4c0000002400070500"/20, @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000000e00020000000000000037f400"/52], 0x4c}}, 0x0) r5 = socket(0x4000000000010, 0x1000000000080002, 0x0) sendmmsg$alg(r5, &(0x7f0000000140), 0x42, 0x0) 22:29:48 executing program 2: pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)={0x15, 0x65, 0xffff, 0x8001, 0x8, '9P2000.L'}, 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='9p\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r2]) chdir(&(0x7f0000000140)='./file0\x00') symlink(&(0x7f0000000400)='./file0\x00', &(0x7f0000000480)='./file0\x00') 22:29:48 executing program 0: pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)={0x15, 0x65, 0xffff, 0x8001, 0x8, '9P2000.L'}, 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='9p\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r2]) chdir(&(0x7f0000000140)='./file0\x00') symlink(&(0x7f0000000400)='./file0\x00', &(0x7f0000000480)='./file0\x00') [ 80.882228][ T8515] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.3'. [ 80.911196][ T8515] netem: invalid attributes len -14 [ 80.921996][ T8515] netem: change failed 22:29:48 executing program 4: pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)={0x15, 0x65, 0xffff, 0x8001, 0x8, '9P2000.L'}, 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='9p\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r2]) chdir(&(0x7f0000000140)='./file0\x00') symlink(&(0x7f0000000400)='./file0\x00', &(0x7f0000000480)='./file0\x00') [ 81.023649][ T8521] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'. 22:29:48 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="4c0000002400070500"/20, @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000000e00020000000000000037f400"/52], 0x4c}}, 0x0) r5 = socket(0x4000000000010, 0x1000000000080002, 0x0) sendmmsg$alg(r5, &(0x7f0000000140), 0x42, 0x0) [ 81.103383][ T8521] netem: invalid attributes len -14 [ 81.126247][ T8521] netem: change failed 22:29:48 executing program 5: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="4c0000002400070500"/20, @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000000e00020000000000000037f400"/52], 0x4c}}, 0x0) r5 = socket(0x4000000000010, 0x1000000000080002, 0x0) sendmmsg$alg(r5, &(0x7f0000000140), 0x42, 0x0) 22:29:49 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000040)={'team0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000380)={'team_slave_0\x00', 0x0}) r3 = syz_genetlink_get_family_id$team(&(0x7f0000000000)='team\x00') sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000003c0)={0x5c, r3, 0x1, 0x0, 0x0, {0x1, 0x6c00000000000000}, [{{0x8, 0x1, r1}, {0x40, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r2}}}]}}]}, 0x5c}}, 0x0) 22:29:49 executing program 1: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="4c0000002400070500"/20, @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000000e00020000000000000037f400"/52], 0x4c}}, 0x0) r5 = socket(0x4000000000010, 0x1000000000080002, 0x0) sendmmsg$alg(r5, &(0x7f0000000140), 0x42, 0x0) 22:29:49 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0800a1695e1dcfe87b1071") syz_mount_image$iso9660(&(0x7f0000000500)='iso9660\x00', &(0x7f0000000540)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000008c0)={[{@mode={'mode'}}]}) [ 81.351038][ T8534] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.3'. 22:29:49 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80002, 0x0) close(r0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)) connect$tipc(r0, &(0x7f0000000740)=@nameseq={0x1e, 0x1, 0x0, {0x1, 0x0, 0x4}}, 0x10) sendmmsg$alg(r0, &(0x7f0000000140), 0x492492492492805, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000030c0)=[{{0x0, 0x0, &(0x7f0000002940)=[{&(0x7f0000000440)=""/226, 0xe2}], 0x1}}], 0x1, 0x0, 0x0) [ 81.417362][ T8534] netem: invalid attributes len -14 [ 81.429371][ T8534] netem: change failed [ 81.455501][ T8539] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 81.481907][ T8539] netem: invalid attributes len -14 [ 81.488356][ T8539] netem: change failed [ 81.505725][ T8542] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'. [ 81.540936][ T8542] netem: invalid attributes len -14 [ 81.559654][ T8542] netem: change failed [ 81.577262][ T8543] netlink: 'syz-executor.2': attribute type 3 has an invalid length. 22:29:49 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="4c0000002400070500"/20, @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000000e00020000000000000037f400"/52], 0x4c}}, 0x0) r5 = socket(0x4000000000010, 0x1000000000080002, 0x0) sendmmsg$alg(r5, &(0x7f0000000140), 0x42, 0x0) [ 81.597961][ T8549] netlink: 'syz-executor.2': attribute type 3 has an invalid length. 22:29:49 executing program 5: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="4c0000002400070500"/20, @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000000e00020000000000000037f400"/52], 0x4c}}, 0x0) r5 = socket(0x4000000000010, 0x1000000000080002, 0x0) sendmmsg$alg(r5, &(0x7f0000000140), 0x42, 0x0) [ 81.704744][ T8547] ISOFS: Unable to identify CD-ROM format. 22:29:49 executing program 1: openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x0, 0x0) r0 = syz_open_dev$dri(&(0x7f0000000040)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r0, 0xffffffffffffffb2, &(0x7f0000000000)) 22:29:49 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000040)={'team0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000380)={'team_slave_0\x00', 0x0}) r3 = syz_genetlink_get_family_id$team(&(0x7f0000000000)='team\x00') sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000003c0)={0x5c, r3, 0x1, 0x0, 0x0, {0x1, 0x6c00000000000000}, [{{0x8, 0x1, r1}, {0x40, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r2}}}]}}]}, 0x5c}}, 0x0) [ 81.751017][ C0] hrtimer: interrupt took 40518 ns [ 81.777706][ T8556] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.3'. [ 81.801572][ T8556] netem: invalid attributes len -14 [ 81.853247][ T8556] netem: change failed [ 81.938377][ T8559] ISOFS: Unable to identify CD-ROM format. [ 81.950423][ T8568] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. 22:29:49 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000040)={'team0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000380)={'team_slave_0\x00', 0x0}) r3 = syz_genetlink_get_family_id$team(&(0x7f0000000000)='team\x00') sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000003c0)={0x5c, r3, 0x1, 0x0, 0x0, {0x1, 0x6c00000000000000}, [{{0x8, 0x1, r1}, {0x40, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r2}}}]}}]}, 0x5c}}, 0x0) 22:29:49 executing program 1: openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x0, 0x0) r0 = syz_open_dev$dri(&(0x7f0000000040)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r0, 0xffffffffffffffb2, &(0x7f0000000000)) [ 82.055255][ T8568] netem: invalid attributes len -14 [ 82.067368][ T8568] netem: change failed [ 82.078312][ T8569] netlink: 'syz-executor.2': attribute type 3 has an invalid length. [ 82.213144][ T8573] netlink: 'syz-executor.3': attribute type 3 has an invalid length. 22:29:49 executing program 5: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="4c0000002400070500"/20, @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000000e00020000000000000037f400"/52], 0x4c}}, 0x0) r5 = socket(0x4000000000010, 0x1000000000080002, 0x0) sendmmsg$alg(r5, &(0x7f0000000140), 0x42, 0x0) 22:29:49 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0800a1695e1dcfe87b1071") syz_mount_image$iso9660(&(0x7f0000000500)='iso9660\x00', &(0x7f0000000540)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000008c0)={[{@mode={'mode'}}]}) 22:29:50 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000040)={'team0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000380)={'team_slave_0\x00', 0x0}) r3 = syz_genetlink_get_family_id$team(&(0x7f0000000000)='team\x00') sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000003c0)={0x5c, r3, 0x1, 0x0, 0x0, {0x1, 0x6c00000000000000}, [{{0x8, 0x1, r1}, {0x40, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r2}}}]}}]}, 0x5c}}, 0x0) 22:29:50 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000040)={'team0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000380)={'team_slave_0\x00', 0x0}) r3 = syz_genetlink_get_family_id$team(&(0x7f0000000000)='team\x00') sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000003c0)={0x5c, r3, 0x1, 0x0, 0x0, {0x1, 0x6c00000000000000}, [{{0x8, 0x1, r1}, {0x40, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r2}}}]}}]}, 0x5c}}, 0x0) [ 82.484115][ T8583] netlink: 'syz-executor.3': attribute type 3 has an invalid length. 22:29:50 executing program 1: openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x0, 0x0) r0 = syz_open_dev$dri(&(0x7f0000000040)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r0, 0xffffffffffffffb2, &(0x7f0000000000)) [ 82.528311][ T8587] netlink: 'syz-executor.2': attribute type 3 has an invalid length. [ 82.601939][ T8588] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 82.610452][ T8586] ISOFS: Unable to identify CD-ROM format. 22:29:50 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000040)={'team0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000380)={'team_slave_0\x00', 0x0}) r3 = syz_genetlink_get_family_id$team(&(0x7f0000000000)='team\x00') sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000003c0)={0x5c, r3, 0x1, 0x0, 0x0, {0x1, 0x6c00000000000000}, [{{0x8, 0x1, r1}, {0x40, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r2}}}]}}]}, 0x5c}}, 0x0) 22:29:50 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80002, 0x0) close(r0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)) connect$tipc(r0, &(0x7f0000000740)=@nameseq={0x1e, 0x1, 0x0, {0x1, 0x0, 0x4}}, 0x10) sendmmsg$alg(r0, &(0x7f0000000140), 0x492492492492805, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000030c0)=[{{0x0, 0x0, &(0x7f0000002940)=[{&(0x7f0000000440)=""/226, 0xe2}], 0x1}}], 0x1, 0x0, 0x0) [ 82.665243][ T8588] netem: invalid attributes len -14 [ 82.692948][ T8588] netem: change failed 22:29:50 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000040)={'team0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000380)={'team_slave_0\x00', 0x0}) r3 = syz_genetlink_get_family_id$team(&(0x7f0000000000)='team\x00') sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000003c0)={0x5c, r3, 0x1, 0x0, 0x0, {0x1, 0x6c00000000000000}, [{{0x8, 0x1, r1}, {0x40, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r2}}}]}}]}, 0x5c}}, 0x0) [ 82.719272][ T8596] netlink: 'syz-executor.3': attribute type 3 has an invalid length. 22:29:50 executing program 1: openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x0, 0x0) r0 = syz_open_dev$dri(&(0x7f0000000040)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r0, 0xffffffffffffffb2, &(0x7f0000000000)) 22:29:50 executing program 5: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80002, 0x0) close(r0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)) connect$tipc(r0, &(0x7f0000000740)=@nameseq={0x1e, 0x1, 0x0, {0x1, 0x0, 0x4}}, 0x10) sendmmsg$alg(r0, &(0x7f0000000140), 0x492492492492805, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000030c0)=[{{0x0, 0x0, &(0x7f0000002940)=[{&(0x7f0000000440)=""/226, 0xe2}], 0x1}}], 0x1, 0x0, 0x0) [ 82.891294][ T8603] netlink: 'syz-executor.2': attribute type 3 has an invalid length. 22:29:50 executing program 3: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80002, 0x0) close(r0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)) connect$tipc(r0, &(0x7f0000000740)=@nameseq={0x1e, 0x1, 0x0, {0x1, 0x0, 0x4}}, 0x10) sendmmsg$alg(r0, &(0x7f0000000140), 0x492492492492805, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000030c0)=[{{0x0, 0x0, &(0x7f0000002940)=[{&(0x7f0000000440)=""/226, 0xe2}], 0x1}}], 0x1, 0x0, 0x0) 22:29:50 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0800a1695e1dcfe87b1071") syz_mount_image$iso9660(&(0x7f0000000500)='iso9660\x00', &(0x7f0000000540)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000008c0)={[{@mode={'mode'}}]}) 22:29:50 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80002, 0x0) close(r0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)) connect$tipc(r0, &(0x7f0000000740)=@nameseq={0x1e, 0x1, 0x0, {0x1, 0x0, 0x4}}, 0x10) sendmmsg$alg(r0, &(0x7f0000000140), 0x492492492492805, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000030c0)=[{{0x0, 0x0, &(0x7f0000002940)=[{&(0x7f0000000440)=""/226, 0xe2}], 0x1}}], 0x1, 0x0, 0x0) 22:29:50 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80002, 0x0) close(r0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)) connect$tipc(r0, &(0x7f0000000740)=@nameseq={0x1e, 0x1, 0x0, {0x1, 0x0, 0x4}}, 0x10) sendmmsg$alg(r0, &(0x7f0000000140), 0x492492492492805, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000030c0)=[{{0x0, 0x0, &(0x7f0000002940)=[{&(0x7f0000000440)=""/226, 0xe2}], 0x1}}], 0x1, 0x0, 0x0) 22:29:51 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80002, 0x0) close(r0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)) connect$tipc(r0, &(0x7f0000000740)=@nameseq={0x1e, 0x1, 0x0, {0x1, 0x0, 0x4}}, 0x10) sendmmsg$alg(r0, &(0x7f0000000140), 0x492492492492805, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000030c0)=[{{0x0, 0x0, &(0x7f0000002940)=[{&(0x7f0000000440)=""/226, 0xe2}], 0x1}}], 0x1, 0x0, 0x0) [ 83.271422][ T8618] ISOFS: Unable to identify CD-ROM format. 22:29:51 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0800a1695e1dcfe87b1071") syz_mount_image$iso9660(&(0x7f0000000500)='iso9660\x00', &(0x7f0000000540)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000008c0)={[{@mode={'mode'}}]}) 22:29:51 executing program 3: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80002, 0x0) close(r0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)) connect$tipc(r0, &(0x7f0000000740)=@nameseq={0x1e, 0x1, 0x0, {0x1, 0x0, 0x4}}, 0x10) sendmmsg$alg(r0, &(0x7f0000000140), 0x492492492492805, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000030c0)=[{{0x0, 0x0, &(0x7f0000002940)=[{&(0x7f0000000440)=""/226, 0xe2}], 0x1}}], 0x1, 0x0, 0x0) 22:29:51 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80002, 0x0) close(r0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)) connect$tipc(r0, &(0x7f0000000740)=@nameseq={0x1e, 0x1, 0x0, {0x1, 0x0, 0x4}}, 0x10) sendmmsg$alg(r0, &(0x7f0000000140), 0x492492492492805, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000030c0)=[{{0x0, 0x0, &(0x7f0000002940)=[{&(0x7f0000000440)=""/226, 0xe2}], 0x1}}], 0x1, 0x0, 0x0) 22:29:51 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80002, 0x0) close(r0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)) connect$tipc(r0, &(0x7f0000000740)=@nameseq={0x1e, 0x1, 0x0, {0x1, 0x0, 0x4}}, 0x10) sendmmsg$alg(r0, &(0x7f0000000140), 0x492492492492805, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000030c0)=[{{0x0, 0x0, &(0x7f0000002940)=[{&(0x7f0000000440)=""/226, 0xe2}], 0x1}}], 0x1, 0x0, 0x0) [ 83.826375][ T8640] ISOFS: Unable to identify CD-ROM format. 22:29:51 executing program 5: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80002, 0x0) close(r0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)) connect$tipc(r0, &(0x7f0000000740)=@nameseq={0x1e, 0x1, 0x0, {0x1, 0x0, 0x4}}, 0x10) sendmmsg$alg(r0, &(0x7f0000000140), 0x492492492492805, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000030c0)=[{{0x0, 0x0, &(0x7f0000002940)=[{&(0x7f0000000440)=""/226, 0xe2}], 0x1}}], 0x1, 0x0, 0x0) 22:29:51 executing program 3: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80002, 0x0) close(r0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)) connect$tipc(r0, &(0x7f0000000740)=@nameseq={0x1e, 0x1, 0x0, {0x1, 0x0, 0x4}}, 0x10) sendmmsg$alg(r0, &(0x7f0000000140), 0x492492492492805, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000030c0)=[{{0x0, 0x0, &(0x7f0000002940)=[{&(0x7f0000000440)=""/226, 0xe2}], 0x1}}], 0x1, 0x0, 0x0) 22:29:52 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80002, 0x0) close(r0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)) connect$tipc(r0, &(0x7f0000000740)=@nameseq={0x1e, 0x1, 0x0, {0x1, 0x0, 0x4}}, 0x10) sendmmsg$alg(r0, &(0x7f0000000140), 0x492492492492805, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000030c0)=[{{0x0, 0x0, &(0x7f0000002940)=[{&(0x7f0000000440)=""/226, 0xe2}], 0x1}}], 0x1, 0x0, 0x0) 22:29:52 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80002, 0x0) close(r0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)) connect$tipc(r0, &(0x7f0000000740)=@nameseq={0x1e, 0x1, 0x0, {0x1, 0x0, 0x4}}, 0x10) sendmmsg$alg(r0, &(0x7f0000000140), 0x492492492492805, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000030c0)=[{{0x0, 0x0, &(0x7f0000002940)=[{&(0x7f0000000440)=""/226, 0xe2}], 0x1}}], 0x1, 0x0, 0x0) 22:29:52 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80002, 0x0) close(r0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)) connect$tipc(r0, &(0x7f0000000740)=@nameseq={0x1e, 0x1, 0x0, {0x1, 0x0, 0x4}}, 0x10) sendmmsg$alg(r0, &(0x7f0000000140), 0x492492492492805, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000030c0)=[{{0x0, 0x0, &(0x7f0000002940)=[{&(0x7f0000000440)=""/226, 0xe2}], 0x1}}], 0x1, 0x0, 0x0) 22:29:52 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80002, 0x0) close(r0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)) connect$tipc(r0, &(0x7f0000000740)=@nameseq={0x1e, 0x1, 0x0, {0x1, 0x0, 0x4}}, 0x10) sendmmsg$alg(r0, &(0x7f0000000140), 0x492492492492805, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000030c0)=[{{0x0, 0x0, &(0x7f0000002940)=[{&(0x7f0000000440)=""/226, 0xe2}], 0x1}}], 0x1, 0x0, 0x0) 22:29:52 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80002, 0x0) close(r0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)) connect$tipc(r0, &(0x7f0000000740)=@nameseq={0x1e, 0x1, 0x0, {0x1, 0x0, 0x4}}, 0x10) sendmmsg$alg(r0, &(0x7f0000000140), 0x492492492492805, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000030c0)=[{{0x0, 0x0, &(0x7f0000002940)=[{&(0x7f0000000440)=""/226, 0xe2}], 0x1}}], 0x1, 0x0, 0x0) 22:29:52 executing program 5: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80002, 0x0) close(r0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)) connect$tipc(r0, &(0x7f0000000740)=@nameseq={0x1e, 0x1, 0x0, {0x1, 0x0, 0x4}}, 0x10) sendmmsg$alg(r0, &(0x7f0000000140), 0x492492492492805, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000030c0)=[{{0x0, 0x0, &(0x7f0000002940)=[{&(0x7f0000000440)=""/226, 0xe2}], 0x1}}], 0x1, 0x0, 0x0) 22:29:52 executing program 3: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80002, 0x0) close(r0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)) connect$tipc(r0, &(0x7f0000000740)=@nameseq={0x1e, 0x1, 0x0, {0x1, 0x0, 0x4}}, 0x10) sendmmsg$alg(r0, &(0x7f0000000140), 0x492492492492805, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000030c0)=[{{0x0, 0x0, &(0x7f0000002940)=[{&(0x7f0000000440)=""/226, 0xe2}], 0x1}}], 0x1, 0x0, 0x0) 22:29:52 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0800a1695e1dcfe87b1071") syz_mount_image$iso9660(&(0x7f0000000500)='iso9660\x00', &(0x7f0000000540)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000008c0)={[{@mode={'mode'}}]}) 22:29:52 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80002, 0x0) close(r0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)) connect$tipc(r0, &(0x7f0000000740)=@nameseq={0x1e, 0x1, 0x0, {0x1, 0x0, 0x4}}, 0x10) sendmmsg$alg(r0, &(0x7f0000000140), 0x492492492492805, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000030c0)=[{{0x0, 0x0, &(0x7f0000002940)=[{&(0x7f0000000440)=""/226, 0xe2}], 0x1}}], 0x1, 0x0, 0x0) [ 85.302279][ T8693] ISOFS: Unable to identify CD-ROM format. 22:29:53 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0800a1695e1dcfe87b1071") syz_mount_image$iso9660(&(0x7f0000000500)='iso9660\x00', &(0x7f0000000540)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000008c0)={[{@mode={'mode'}}]}) 22:29:53 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0800a1695e1dcfe87b1071") syz_mount_image$iso9660(&(0x7f0000000500)='iso9660\x00', &(0x7f0000000540)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000008c0)={[{@mode={'mode'}}]}) 22:29:53 executing program 3: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80002, 0x0) close(r0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)) connect$tipc(r0, &(0x7f0000000740)=@nameseq={0x1e, 0x1, 0x0, {0x1, 0x0, 0x4}}, 0x10) sendmmsg$alg(r0, &(0x7f0000000140), 0x492492492492805, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000030c0)=[{{0x0, 0x0, &(0x7f0000002940)=[{&(0x7f0000000440)=""/226, 0xe2}], 0x1}}], 0x1, 0x0, 0x0) [ 85.749757][ T8703] ISOFS: Unable to identify CD-ROM format. 22:29:53 executing program 2: openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x0, 0x0) r0 = syz_open_dev$dri(&(0x7f0000000040)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r0, 0xffffffffffffffb2, &(0x7f0000000000)) 22:29:53 executing program 0: openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x0, 0x0) r0 = syz_open_dev$dri(&(0x7f0000000040)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r0, 0xffffffffffffffb2, &(0x7f0000000000)) 22:29:53 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000040)={'team0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000380)={'team_slave_0\x00', 0x0}) r3 = syz_genetlink_get_family_id$team(&(0x7f0000000000)='team\x00') sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000003c0)={0x5c, r3, 0x1, 0x0, 0x0, {0x1, 0x6c00000000000000}, [{{0x8, 0x1, r1}, {0x40, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r2}}}]}}]}, 0x5c}}, 0x0) [ 85.981597][ T8710] ISOFS: Unable to identify CD-ROM format. 22:29:53 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0800a1695e1dcfe87b1071") syz_mount_image$iso9660(&(0x7f0000000500)='iso9660\x00', &(0x7f0000000540)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000008c0)={[{@mode={'mode'}}]}) [ 86.120371][ T8723] netlink: 'syz-executor.1': attribute type 3 has an invalid length. 22:29:53 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0800a1695e1dcfe87b1071") syz_mount_image$iso9660(&(0x7f0000000500)='iso9660\x00', &(0x7f0000000540)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000008c0)={[{@mode={'mode'}}]}) 22:29:53 executing program 2: openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x0, 0x0) r0 = syz_open_dev$dri(&(0x7f0000000040)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r0, 0xffffffffffffffb2, &(0x7f0000000000)) 22:29:53 executing program 0: openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x0, 0x0) r0 = syz_open_dev$dri(&(0x7f0000000040)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r0, 0xffffffffffffffb2, &(0x7f0000000000)) 22:29:54 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000040)={'team0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000380)={'team_slave_0\x00', 0x0}) r3 = syz_genetlink_get_family_id$team(&(0x7f0000000000)='team\x00') sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000003c0)={0x5c, r3, 0x1, 0x0, 0x0, {0x1, 0x6c00000000000000}, [{{0x8, 0x1, r1}, {0x40, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r2}}}]}}]}, 0x5c}}, 0x0) [ 86.521147][ T8734] ISOFS: Unable to identify CD-ROM format. [ 86.542401][ T8744] netlink: 'syz-executor.1': attribute type 3 has an invalid length. [ 86.543620][ T8733] ISOFS: Unable to identify CD-ROM format. 22:29:54 executing program 0: openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x0, 0x0) r0 = syz_open_dev$dri(&(0x7f0000000040)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r0, 0xffffffffffffffb2, &(0x7f0000000000)) 22:29:54 executing program 2: openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x0, 0x0) r0 = syz_open_dev$dri(&(0x7f0000000040)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r0, 0xffffffffffffffb2, &(0x7f0000000000)) 22:29:54 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000040)={'team0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000380)={'team_slave_0\x00', 0x0}) r3 = syz_genetlink_get_family_id$team(&(0x7f0000000000)='team\x00') sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000003c0)={0x5c, r3, 0x1, 0x0, 0x0, {0x1, 0x6c00000000000000}, [{{0x8, 0x1, r1}, {0x40, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r2}}}]}}]}, 0x5c}}, 0x0) 22:29:54 executing program 3: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80002, 0x0) close(r0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)) connect$tipc(r0, &(0x7f0000000740)=@nameseq={0x1e, 0x1, 0x0, {0x1, 0x0, 0x4}}, 0x10) sendmmsg$alg(r0, &(0x7f0000000140), 0x492492492492805, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000030c0)=[{{0x0, 0x0, &(0x7f0000002940)=[{&(0x7f0000000440)=""/226, 0xe2}], 0x1}}], 0x1, 0x0, 0x0) 22:29:54 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0800a1695e1dcfe87b1071") syz_mount_image$iso9660(&(0x7f0000000500)='iso9660\x00', &(0x7f0000000540)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000008c0)={[{@mode={'mode'}}]}) [ 86.853156][ T8755] netlink: 'syz-executor.1': attribute type 3 has an invalid length. 22:29:54 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$vhci(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhci\x00', 0x22801) io_setup(0xa, &(0x7f0000000000)=0x0) dup3(r1, r0, 0x0) io_submit(r2, 0x1400, &(0x7f0000000240)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x800000000001, 0x0, r0, &(0x7f0000000140), 0x2}]) 22:29:54 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/igmp6\x00') bind$alg(r0, &(0x7f0000466000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-generic\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, 0x0, 0x7ffff000) 22:29:54 executing program 1: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$FIDEDUPERANGE(0xffffffffffffffff, 0xc0189436, &(0x7f0000000300)={0x7, 0x0, 0x3, 0x0, 0x0, [{}, {}, {0xffffffffffffffff, 0x0, 0xffffffff}]}) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r1, &(0x7f0000000500)=ANY=[@ANYBLOB="bcef6376150001000004000010006b2fe0cc7ba626ab55a14f42ff858272a3203611c611ebfe9c0a91a67f74525be599daad5d7827cab0ac7747eb4961042386e187e68f1f957520b59bee0300000000000000"], 0x53) perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) 22:29:54 executing program 0: r0 = socket(0x15, 0x80005, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) [ 87.129154][ T8764] ISOFS: Unable to identify CD-ROM format. 22:29:54 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$vhci(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhci\x00', 0x22801) io_setup(0xa, &(0x7f0000000000)=0x0) dup3(r1, r0, 0x0) io_submit(r2, 0x1400, &(0x7f0000000240)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x800000000001, 0x0, r0, &(0x7f0000000140), 0x2}]) 22:29:54 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$vhci(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhci\x00', 0x22801) io_setup(0xa, &(0x7f0000000000)=0x0) dup3(r1, r0, 0x0) io_submit(r2, 0x1400, &(0x7f0000000240)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x800000000001, 0x0, r0, &(0x7f0000000140), 0x2}]) 22:29:55 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/igmp6\x00') bind$alg(r0, &(0x7f0000466000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-generic\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, 0x0, 0x7ffff000) 22:29:55 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/igmp6\x00') bind$alg(r0, &(0x7f0000466000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-generic\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, 0x0, 0x7ffff000) 22:29:55 executing program 0: r0 = socket(0x15, 0x80005, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) 22:29:55 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$vhci(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhci\x00', 0x22801) io_setup(0xa, &(0x7f0000000000)=0x0) dup3(r1, r0, 0x0) io_submit(r2, 0x1400, &(0x7f0000000240)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x800000000001, 0x0, r0, &(0x7f0000000140), 0x2}]) 22:29:55 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$vhci(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhci\x00', 0x22801) io_setup(0xa, &(0x7f0000000000)=0x0) dup3(r1, r0, 0x0) io_submit(r2, 0x1400, &(0x7f0000000240)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x800000000001, 0x0, r0, &(0x7f0000000140), 0x2}]) 22:29:55 executing program 1: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$FIDEDUPERANGE(0xffffffffffffffff, 0xc0189436, &(0x7f0000000300)={0x7, 0x0, 0x3, 0x0, 0x0, [{}, {}, {0xffffffffffffffff, 0x0, 0xffffffff}]}) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r1, &(0x7f0000000500)=ANY=[@ANYBLOB="bcef6376150001000004000010006b2fe0cc7ba626ab55a14f42ff858272a3203611c611ebfe9c0a91a67f74525be599daad5d7827cab0ac7747eb4961042386e187e68f1f957520b59bee0300000000000000"], 0x53) perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) 22:29:55 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/igmp6\x00') bind$alg(r0, &(0x7f0000466000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-generic\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, 0x0, 0x7ffff000) 22:29:55 executing program 0: r0 = socket(0x15, 0x80005, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) 22:29:55 executing program 0: r0 = socket(0x15, 0x80005, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) 22:29:55 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$vhci(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhci\x00', 0x22801) io_setup(0xa, &(0x7f0000000000)=0x0) dup3(r1, r0, 0x0) io_submit(r2, 0x1400, &(0x7f0000000240)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x800000000001, 0x0, r0, &(0x7f0000000140), 0x2}]) 22:29:55 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/igmp6\x00') bind$alg(r0, &(0x7f0000466000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-generic\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, 0x0, 0x7ffff000) 22:29:55 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$vhci(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhci\x00', 0x22801) io_setup(0xa, &(0x7f0000000000)=0x0) dup3(r1, r0, 0x0) io_submit(r2, 0x1400, &(0x7f0000000240)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x800000000001, 0x0, r0, &(0x7f0000000140), 0x2}]) 22:29:55 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/igmp6\x00') bind$alg(r0, &(0x7f0000466000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-generic\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, 0x0, 0x7ffff000) 22:29:56 executing program 0: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$FIDEDUPERANGE(0xffffffffffffffff, 0xc0189436, &(0x7f0000000300)={0x7, 0x0, 0x3, 0x0, 0x0, [{}, {}, {0xffffffffffffffff, 0x0, 0xffffffff}]}) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r1, &(0x7f0000000500)=ANY=[@ANYBLOB="bcef6376150001000004000010006b2fe0cc7ba626ab55a14f42ff858272a3203611c611ebfe9c0a91a67f74525be599daad5d7827cab0ac7747eb4961042386e187e68f1f957520b59bee0300000000000000"], 0x53) perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) 22:29:56 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/igmp6\x00') bind$alg(r0, &(0x7f0000466000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-generic\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, 0x0, 0x7ffff000) 22:29:56 executing program 4: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$FIDEDUPERANGE(0xffffffffffffffff, 0xc0189436, &(0x7f0000000300)={0x7, 0x0, 0x3, 0x0, 0x0, [{}, {}, {0xffffffffffffffff, 0x0, 0xffffffff}]}) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r1, &(0x7f0000000500)=ANY=[@ANYBLOB="bcef6376150001000004000010006b2fe0cc7ba626ab55a14f42ff858272a3203611c611ebfe9c0a91a67f74525be599daad5d7827cab0ac7747eb4961042386e187e68f1f957520b59bee0300000000000000"], 0x53) perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) 22:29:56 executing program 3: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$FIDEDUPERANGE(0xffffffffffffffff, 0xc0189436, &(0x7f0000000300)={0x7, 0x0, 0x3, 0x0, 0x0, [{}, {}, {0xffffffffffffffff, 0x0, 0xffffffff}]}) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r1, &(0x7f0000000500)=ANY=[@ANYBLOB="bcef6376150001000004000010006b2fe0cc7ba626ab55a14f42ff858272a3203611c611ebfe9c0a91a67f74525be599daad5d7827cab0ac7747eb4961042386e187e68f1f957520b59bee0300000000000000"], 0x53) perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) 22:29:56 executing program 1: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$FIDEDUPERANGE(0xffffffffffffffff, 0xc0189436, &(0x7f0000000300)={0x7, 0x0, 0x3, 0x0, 0x0, [{}, {}, {0xffffffffffffffff, 0x0, 0xffffffff}]}) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r1, &(0x7f0000000500)=ANY=[@ANYBLOB="bcef6376150001000004000010006b2fe0cc7ba626ab55a14f42ff858272a3203611c611ebfe9c0a91a67f74525be599daad5d7827cab0ac7747eb4961042386e187e68f1f957520b59bee0300000000000000"], 0x53) perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) 22:29:56 executing program 2: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$FIDEDUPERANGE(0xffffffffffffffff, 0xc0189436, &(0x7f0000000300)={0x7, 0x0, 0x3, 0x0, 0x0, [{}, {}, {0xffffffffffffffff, 0x0, 0xffffffff}]}) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r1, &(0x7f0000000500)=ANY=[@ANYBLOB="bcef6376150001000004000010006b2fe0cc7ba626ab55a14f42ff858272a3203611c611ebfe9c0a91a67f74525be599daad5d7827cab0ac7747eb4961042386e187e68f1f957520b59bee0300000000000000"], 0x53) perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) 22:29:56 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$FIDEDUPERANGE(0xffffffffffffffff, 0xc0189436, &(0x7f0000000300)={0x7, 0x0, 0x3, 0x0, 0x0, [{}, {}, {0xffffffffffffffff, 0x0, 0xffffffff}]}) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r1, &(0x7f0000000500)=ANY=[@ANYBLOB="bcef6376150001000004000010006b2fe0cc7ba626ab55a14f42ff858272a3203611c611ebfe9c0a91a67f74525be599daad5d7827cab0ac7747eb4961042386e187e68f1f957520b59bee0300000000000000"], 0x53) perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) 22:29:57 executing program 0: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$FIDEDUPERANGE(0xffffffffffffffff, 0xc0189436, &(0x7f0000000300)={0x7, 0x0, 0x3, 0x0, 0x0, [{}, {}, {0xffffffffffffffff, 0x0, 0xffffffff}]}) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r1, &(0x7f0000000500)=ANY=[@ANYBLOB="bcef6376150001000004000010006b2fe0cc7ba626ab55a14f42ff858272a3203611c611ebfe9c0a91a67f74525be599daad5d7827cab0ac7747eb4961042386e187e68f1f957520b59bee0300000000000000"], 0x53) perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) 22:29:57 executing program 4: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$FIDEDUPERANGE(0xffffffffffffffff, 0xc0189436, &(0x7f0000000300)={0x7, 0x0, 0x3, 0x0, 0x0, [{}, {}, {0xffffffffffffffff, 0x0, 0xffffffff}]}) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r1, &(0x7f0000000500)=ANY=[@ANYBLOB="bcef6376150001000004000010006b2fe0cc7ba626ab55a14f42ff858272a3203611c611ebfe9c0a91a67f74525be599daad5d7827cab0ac7747eb4961042386e187e68f1f957520b59bee0300000000000000"], 0x53) perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) 22:29:57 executing program 2: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$FIDEDUPERANGE(0xffffffffffffffff, 0xc0189436, &(0x7f0000000300)={0x7, 0x0, 0x3, 0x0, 0x0, [{}, {}, {0xffffffffffffffff, 0x0, 0xffffffff}]}) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r1, &(0x7f0000000500)=ANY=[@ANYBLOB="bcef6376150001000004000010006b2fe0cc7ba626ab55a14f42ff858272a3203611c611ebfe9c0a91a67f74525be599daad5d7827cab0ac7747eb4961042386e187e68f1f957520b59bee0300000000000000"], 0x53) perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) 22:29:57 executing program 1: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$FIDEDUPERANGE(0xffffffffffffffff, 0xc0189436, &(0x7f0000000300)={0x7, 0x0, 0x3, 0x0, 0x0, [{}, {}, {0xffffffffffffffff, 0x0, 0xffffffff}]}) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r1, &(0x7f0000000500)=ANY=[@ANYBLOB="bcef6376150001000004000010006b2fe0cc7ba626ab55a14f42ff858272a3203611c611ebfe9c0a91a67f74525be599daad5d7827cab0ac7747eb4961042386e187e68f1f957520b59bee0300000000000000"], 0x53) perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) 22:29:57 executing program 3: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$FIDEDUPERANGE(0xffffffffffffffff, 0xc0189436, &(0x7f0000000300)={0x7, 0x0, 0x3, 0x0, 0x0, [{}, {}, {0xffffffffffffffff, 0x0, 0xffffffff}]}) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r1, &(0x7f0000000500)=ANY=[@ANYBLOB="bcef6376150001000004000010006b2fe0cc7ba626ab55a14f42ff858272a3203611c611ebfe9c0a91a67f74525be599daad5d7827cab0ac7747eb4961042386e187e68f1f957520b59bee0300000000000000"], 0x53) perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) [ 90.264588][ T8888] ================================================================== [ 90.273128][ T8888] BUG: KCSAN: data-race in wbt_issue / wbt_issue [ 90.279478][ T8888] [ 90.281915][ T8888] write to 0xffff88821aa4b830 of 8 bytes by task 2496 on cpu 1: [ 90.289740][ T8888] wbt_issue+0xaf/0xf0 [ 90.293847][ T8888] __rq_qos_issue+0x4a/0x80 [ 90.298370][ T8888] blk_mq_start_request+0x32a/0x370 [ 90.303592][ T8888] loop_queue_rq+0x64/0x2b0 [ 90.308285][ T8888] blk_mq_dispatch_rq_list+0xbe9/0xe40 [ 90.313873][ T8888] blk_mq_do_dispatch_sched+0x11d/0x260 [ 90.319442][ T8888] blk_mq_sched_dispatch_requests+0x2b4/0x380 [ 90.325676][ T8888] __blk_mq_run_hw_queue+0xb7/0x160 [ 90.330892][ T8888] blk_mq_run_work_fn+0x57/0x70 [ 90.335766][ T8888] process_one_work+0x3d4/0x890 [ 90.340633][ T8888] worker_thread+0xa0/0x800 [ 90.345148][ T8888] kthread+0x1d4/0x200 [ 90.349234][ T8888] ret_from_fork+0x1f/0x30 [ 90.353648][ T8888] [ 90.355992][ T8888] write to 0xffff88821aa4b830 of 8 bytes by task 8888 on cpu 0: [ 90.363647][ T8888] wbt_issue+0xaf/0xf0 [ 90.367741][ T8888] __rq_qos_issue+0x4a/0x80 [ 90.372523][ T8888] blk_mq_start_request+0x32a/0x370 [ 90.377738][ T8888] loop_queue_rq+0x64/0x2b0 [ 90.382253][ T8888] blk_mq_dispatch_rq_list+0xbe9/0xe40 [ 90.387738][ T8888] blk_mq_do_dispatch_sched+0x11d/0x260 [ 90.393311][ T8888] blk_mq_sched_dispatch_requests+0x2b4/0x380 [ 90.399421][ T8888] __blk_mq_run_hw_queue+0xb7/0x160 [ 90.404637][ T8888] __blk_mq_delay_run_hw_queue+0x31b/0x3a0 [ 90.410459][ T8888] blk_mq_run_hw_queue+0x103/0x1c0 [ 90.415592][ T8888] blk_mq_sched_insert_requests+0x1ca/0x2e0 [ 90.421589][ T8888] blk_mq_flush_plug_list+0x572/0x6c0 [ 90.427006][ T8888] blk_flush_plug_list+0x271/0x2a0 [ 90.432139][ T8888] blk_finish_plug+0x60/0x84 [ 90.436838][ T8888] read_pages+0xbc/0x2d0 [ 90.441103][ T8888] __do_page_cache_readahead+0x353/0x390 [ 90.447708][ T8888] force_page_cache_readahead+0x13a/0x1f0 [ 90.453841][ T8888] page_cache_sync_readahead+0x1cf/0x1e0 [ 90.459678][ T8888] generic_file_read_iter+0xeb6/0x1440 [ 90.465176][ T8888] blkdev_read_iter+0xb2/0xe0 [ 90.469900][ T8888] new_sync_read+0x389/0x4f0 [ 90.474518][ T8888] __vfs_read+0xb1/0xc0 [ 90.477018][ T8893] FAT-fs (loop0): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 90.478699][ T8888] vfs_read+0x143/0x2c0 [ 90.478732][ T8888] ksys_read+0xd5/0x1b0 [ 90.478767][ T8888] __x64_sys_read+0x4c/0x60 [ 90.500081][ T8888] do_syscall_64+0xcc/0x370 [ 90.504622][ T8888] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 90.510528][ T8888] [ 90.512865][ T8888] Reported by Kernel Concurrency Sanitizer on: [ 90.519047][ T8888] CPU: 0 PID: 8888 Comm: blkid Not tainted 5.4.0-rc6+ #0 [ 90.526088][ T8888] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 90.536264][ T8888] ================================================================== [ 90.540682][ T8893] FAT-fs (loop0): Filesystem has been set read-only [ 90.544370][ T8888] Kernel panic - not syncing: panic_on_warn set ... [ 90.544396][ T8888] CPU: 0 PID: 8888 Comm: blkid Not tainted 5.4.0-rc6+ #0 [ 90.544405][ T8888] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 90.544412][ T8888] Call Trace: [ 90.544454][ T8888] dump_stack+0xf5/0x159 [ 90.544478][ T8888] panic+0x210/0x640 [ 90.544505][ T8888] ? vprintk_func+0x8d/0x140 [ 90.544533][ T8888] kcsan_report.cold+0xc/0xe [ 90.544566][ T8888] kcsan_setup_watchpoint+0x3fe/0x410 [ 90.567476][ T8893] FAT-fs (loop0): error, invalid access to FAT (entry 0x00000500) [ 90.579474][ T8888] __tsan_unaligned_write8+0x143/0x1f0 [ 90.579504][ T8888] wbt_issue+0xaf/0xf0 [ 90.579528][ T8888] ? wbt_wait+0x250/0x250 [ 90.579601][ T8888] __rq_qos_issue+0x4a/0x80 [ 90.632029][ T8888] blk_mq_start_request+0x32a/0x370 [ 90.637353][ T8888] loop_queue_rq+0x64/0x2b0 [ 90.642506][ T8888] blk_mq_dispatch_rq_list+0xbe9/0xe40 [ 90.648013][ T8888] ? _raw_spin_unlock+0x4b/0x60 [ 90.652924][ T8888] blk_mq_do_dispatch_sched+0x11d/0x260 [ 90.658547][ T8888] blk_mq_sched_dispatch_requests+0x2b4/0x380 [ 90.664668][ T8888] __blk_mq_run_hw_queue+0xb7/0x160 [ 90.669905][ T8888] __blk_mq_delay_run_hw_queue+0x31b/0x3a0 [ 90.675991][ T8888] blk_mq_run_hw_queue+0x103/0x1c0 [ 90.681147][ T8888] ? dd_merged_requests+0x250/0x250 [ 90.686412][ T8888] blk_mq_sched_insert_requests+0x1ca/0x2e0 [ 90.692374][ T8888] blk_mq_flush_plug_list+0x572/0x6c0 [ 90.697795][ T8888] blk_flush_plug_list+0x271/0x2a0 [ 90.703028][ T8888] ? __read_once_size+0x41/0xe0 [ 90.707317][ T8886] FAT-fs (loop0): error, invalid access to FAT (entry 0x00000500) [ 90.707919][ T8888] blk_finish_plug+0x60/0x84 [ 90.707954][ T8888] ? blkdev_write_begin+0x60/0x60 [ 90.725534][ T8888] read_pages+0xbc/0x2d0 [ 90.729808][ T8888] ? 0xffffffff81000000 [ 90.734031][ T8888] __do_page_cache_readahead+0x353/0x390 [ 90.739703][ T8888] force_page_cache_readahead+0x13a/0x1f0 [ 90.745440][ T8888] page_cache_sync_readahead+0x1cf/0x1e0 [ 90.751104][ T8888] generic_file_read_iter+0xeb6/0x1440 [ 90.756619][ T8888] blkdev_read_iter+0xb2/0xe0 [ 90.761347][ T8888] new_sync_read+0x389/0x4f0 [ 90.765979][ T8888] __vfs_read+0xb1/0xc0 [ 90.770158][ T8888] vfs_read+0x143/0x2c0 [ 90.774348][ T8888] ksys_read+0xd5/0x1b0 [ 90.778565][ T8888] __x64_sys_read+0x4c/0x60 [ 90.783090][ T8888] do_syscall_64+0xcc/0x370 [ 90.788586][ T8888] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 90.796497][ T8888] RIP: 0033:0x7fd673a2e310 [ 90.800946][ T8888] Code: 73 01 c3 48 8b 0d 28 4b 2b 00 31 d2 48 29 c2 64 89 11 48 83 c8 ff eb ea 90 90 83 3d e5 a2 2b 00 00 75 10 b8 00 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 6e 8a 01 00 48 89 04 24 [ 90.820574][ T8888] RSP: 002b:00007ffe95c43448 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 90.829004][ T8888] RAX: ffffffffffffffda RBX: 0000000000029000 RCX: 00007fd673a2e310 [ 90.836996][ T8888] RDX: 0000000000000029 RSI: 0000000000c54c88 RDI: 0000000000000003 [ 90.844980][ T8888] RBP: 0000000000c54c60 R08: 0000000000000058 R09: 0101010101010101 [ 90.852978][ T8888] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c4f030 [ 90.860982][ T8888] R13: 0000000000000029 R14: 0000000000c4f080 R15: 0000000000c54c78 [ 90.870678][ T8888] Kernel Offset: disabled [ 90.875193][ T8888] Rebooting in 86400 seconds..