[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 34.790987][ T26] audit: type=1800 audit(1571045491.295:25): pid=7033 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2447 res=0 [ 34.810916][ T26] audit: type=1800 audit(1571045491.295:26): pid=7033 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2490 res=0 [ 34.840332][ T26] audit: type=1800 audit(1571045491.295:27): pid=7033 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2469 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.1.58' (ECDSA) to the list of known hosts. 2019/10/14 09:31:38 fuzzer started 2019/10/14 09:31:39 dialing manager at 10.128.0.105:43961 2019/10/14 09:31:39 checking machine... 2019/10/14 09:31:39 checking revisions... 2019/10/14 09:31:39 testing simple program... syzkaller login: [ 43.174098][ T7201] IPVS: ftp: loaded support on port[0] = 21 2019/10/14 09:31:39 building call list... executing program [ 47.036260][ T7184] can: request_module (can-proto-0) failed. [ 47.050207][ T7184] can: request_module (can-proto-0) failed. 2019/10/14 09:31:46 syscalls: 2523 2019/10/14 09:31:46 code coverage: enabled 2019/10/14 09:31:46 comparison tracing: enabled 2019/10/14 09:31:46 extra coverage: extra coverage is not supported by the kernel 2019/10/14 09:31:46 setuid sandbox: enabled 2019/10/14 09:31:46 namespace sandbox: enabled 2019/10/14 09:31:46 Android sandbox: /sys/fs/selinux/policy does not exist 2019/10/14 09:31:46 fault injection: enabled 2019/10/14 09:31:46 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/10/14 09:31:46 net packet injection: enabled 2019/10/14 09:31:46 net device setup: enabled 2019/10/14 09:31:46 concurrency sanitizer: enabled 09:31:48 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) memfd_create(0x0, 0x0) clock_gettime(0x0, &(0x7f0000000280)={0x0, 0x0}) ppoll(&(0x7f0000000500)=[{r1, 0x2103, 0x64}], 0x1, &(0x7f0000000580)={0x0, r2+10000000}, 0x0, 0x0) [ 51.662347][ T7244] IPVS: ftp: loaded support on port[0] = 21 09:31:48 executing program 1: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x1b, 0x0}}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/route\x00') preadv(r0, &(0x7f00000017c0), 0x199, 0x300000000000000) [ 51.757218][ T7244] chnl_net:caif_netlink_parms(): no params data found [ 51.805865][ T7244] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.813891][ T7244] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.835637][ T7244] device bridge_slave_0 entered promiscuous mode [ 51.856294][ T7244] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.863873][ T7244] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.885862][ T7244] device bridge_slave_1 entered promiscuous mode [ 51.921175][ T7244] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 51.937234][ T7244] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 51.980160][ T7244] team0: Port device team_slave_0 added [ 51.988114][ T7244] team0: Port device team_slave_1 added [ 52.068203][ T7244] device hsr_slave_0 entered promiscuous mode 09:31:48 executing program 2: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000440)) write(0xffffffffffffffff, &(0x7f0000000040)="0f", 0x1) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_PIT2(0xffffffffffffffff, 0x4070aea0, &(0x7f00000004c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x5, 0x0, 0x0, 0x0, 0x70}, {0x3, 0xffffffffd927d9bc}, {0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}]}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb]}) syz_genetlink_get_family_id$tipc(&(0x7f0000000480)='TIPC\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 52.125247][ T7244] device hsr_slave_1 entered promiscuous mode [ 52.173604][ T7244] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.181012][ T7244] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.188591][ T7244] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.195943][ T7244] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.258438][ T7247] IPVS: ftp: loaded support on port[0] = 21 [ 52.339153][ T7244] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.385814][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.415910][ T2856] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.435311][ T2856] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.456507][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 52.486614][ T7244] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.514210][ T7250] IPVS: ftp: loaded support on port[0] = 21 [ 52.528381][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready 09:31:49 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000080)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}, 0x5c}]}) utime(&(0x7f00000002c0)='./bus/file0\x00', 0x0) r0 = geteuid() r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x0) fcntl$setlease(r2, 0x400, 0x0) fcntl$getflags(r2, 0x401) accept4$tipc(r2, &(0x7f0000000700), &(0x7f0000000740)=0x10, 0x800) r3 = geteuid() fcntl$getownex(r1, 0x10, &(0x7f0000000780)={0x0, 0x0}) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000380)={0x10, 0x17, 0x1, {0x7, './file1'}}, 0x10) getresgid(&(0x7f0000000880), &(0x7f00000008c0)=0x0, &(0x7f0000000900)) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000c80), &(0x7f0000000cc0)=0xc) fstat(r2, &(0x7f0000000d00)) getresuid(&(0x7f0000001700)=0x0, &(0x7f0000001740), &(0x7f0000001780)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001840)={0x0}, &(0x7f0000001880)=0xc) r8 = getgid() r9 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r9, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) sendmmsg$unix(r2, &(0x7f0000001c40)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000002880)=ANY=[@ANYBLOB="1c000000000000000100000001000000", @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=r3, @ANYRES32, @ANYBLOB="000000001c0000000000000001029af26a79000002000000", @ANYRES32=r4, @ANYRES32=r5, @ANYRES64=r9, @ANYRES32, @ANYRESOCT=r8, @ANYRES32, @ANYBLOB="000000001c000000000000000100", @ANYRES32=0x0, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32=r1, @ANYBLOB], 0xa5, 0x4000}, {0x0, 0x0, 0x0, 0x0, &(0x7f00000010c0)}, {&(0x7f0000001100)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000001580), 0x0, &(0x7f0000000a00)=ANY=[@ANYRESHEX, @ANYRES32, @ANYRES32, @ANYBLOB='\x00\x00\x00', @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="00000000140000000000000001000000010000", @ANYBLOB="000000001c000000000040000100000000", @ANYRES32=r7, @ANYRES16=r6, @ANYBLOB="188ecde40e43506510a85f5532bf9644616c31c468314c610babde9419a871fd64b35f35af9e2432e154bbe3102bcef1fd7a2de413f252bdb332893b7b0f58717a592d7559aabeb73cbbc5debbd4235252ecde8951de61d1a81eb4f2ff3dccb6d5d42269f1081df4c94d38b87b424ad46ad49448113d1a5d0b725d523afc5153c209a30cc0a6f67ce5f6989c86e0b93db6eae41f012f102467b5efb791dc47ccb92ccb6e30b36bbd1a66e8448ba69f6bf1362dcf88ff19285704ddeb4228c3c479ffdccf5ff4c141"], 0x11b, 0x44081}, {&(0x7f0000001a80)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000001b00), 0x0, &(0x7f0000002840)=ANY=[@ANYBLOB, @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYRESHEX, @ANYRES32, @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYRES32=0x0, @ANYRES32=r8, @ANYBLOB], 0x36, 0x4048850}], 0x4, 0x20000000) getresgid(&(0x7f00000001c0), &(0x7f0000000200)=0x0, &(0x7f0000000280)) setxattr$system_posix_acl(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='system.posix_acl_default\x00', &(0x7f0000000300)={{}, {0x1, 0x5}, [{0x2, 0x1, r0}], {0x4, 0x4}, [{0x8, 0x4, r10}, {0x8, 0x4}], {0x10, 0x4}, {0x20, 0x4}}, 0x3c, 0x0) [ 52.545683][ T27] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.553249][ T27] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.577069][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.586013][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.593464][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.725770][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 52.746296][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 52.765809][ T7247] chnl_net:caif_netlink_parms(): no params data found [ 52.833273][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 52.856677][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 52.872618][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 52.881894][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.891465][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 52.902022][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.936490][ T7244] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 52.959092][ T7254] IPVS: ftp: loaded support on port[0] = 21 [ 53.003401][ T7244] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 53.020906][ T7247] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.029979][ T7247] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.045892][ T7247] device bridge_slave_0 entered promiscuous mode 09:31:49 executing program 4: r0 = socket$inet(0x2b, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x2, 'gre0\x00'}, 0x18) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000000)={0x2, 'bcsf0\x00'}, 0x18) [ 53.085354][ T7247] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.097058][ T7247] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.118135][ T7247] device bridge_slave_1 entered promiscuous mode [ 53.134812][ T7250] chnl_net:caif_netlink_parms(): no params data found [ 53.233106][ T7247] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 53.262735][ T7250] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.284118][ T7250] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.293991][ T7250] device bridge_slave_0 entered promiscuous mode [ 53.306597][ T7247] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 53.355092][ T7250] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.363689][ T7250] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.379118][ T7250] device bridge_slave_1 entered promiscuous mode [ 53.483148][ T7250] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 53.524994][ T7250] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 53.548208][ T7247] team0: Port device team_slave_0 added [ 53.569638][ T7266] IPVS: ftp: loaded support on port[0] = 21 [ 53.594117][ T7247] team0: Port device team_slave_1 added [ 53.607514][ T7254] chnl_net:caif_netlink_parms(): no params data found [ 53.636159][ T7250] team0: Port device team_slave_0 added [ 53.643222][ T7250] team0: Port device team_slave_1 added 09:31:50 executing program 5: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000080)=@ipx, 0x80, 0x0}}], 0x1, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/fib_triestat\x00') preadv(r0, &(0x7f00000017c0), 0x333, 0x0) [ 53.778094][ T7247] device hsr_slave_0 entered promiscuous mode [ 53.835174][ T7247] device hsr_slave_1 entered promiscuous mode [ 53.874814][ T7247] debugfs: Directory 'hsr0' with parent '/' already present! [ 53.937992][ T7250] device hsr_slave_0 entered promiscuous mode [ 53.975102][ T7250] device hsr_slave_1 entered promiscuous mode [ 54.014831][ T7250] debugfs: Directory 'hsr0' with parent '/' already present! [ 54.059294][ T7254] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.068066][ T7254] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.077501][ T7254] device bridge_slave_0 entered promiscuous mode [ 54.097059][ T7254] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.100669][ T7269] IPVS: ftp: loaded support on port[0] = 21 [ 54.112163][ T7254] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.126838][ T7254] device bridge_slave_1 entered promiscuous mode [ 54.235677][ T7254] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 54.266816][ T7254] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 54.344094][ T7250] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.369433][ T7254] team0: Port device team_slave_0 added [ 54.415845][ T7254] team0: Port device team_slave_1 added [ 54.505949][ T7269] chnl_net:caif_netlink_parms(): no params data found [ 54.533692][ T7250] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.578084][ T7254] device hsr_slave_0 entered promiscuous mode [ 54.635136][ T7254] device hsr_slave_1 entered promiscuous mode [ 54.674943][ T7254] debugfs: Directory 'hsr0' with parent '/' already present! [ 54.690249][ T7266] chnl_net:caif_netlink_parms(): no params data found [ 54.709606][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.719044][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.735638][ T7247] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.777811][ T3023] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.805433][ T3023] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.818721][ T3023] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.829815][ T3023] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.839758][ T3023] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.849746][ T3023] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.859979][ T3023] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.869440][ T3023] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.880853][ T3023] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.891223][ T3023] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.911670][ T7250] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 54.923562][ T7250] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 54.982210][ T3517] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.992594][ T3517] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.001523][ T3517] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.010402][ T3517] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.020613][ T3517] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.030700][ T3517] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.040968][ T3517] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.051510][ T3517] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.061570][ T3517] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.071691][ T3517] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready 09:31:51 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) memfd_create(0x0, 0x0) clock_gettime(0x0, &(0x7f0000000280)={0x0, 0x0}) ppoll(&(0x7f0000000500)=[{r1, 0x2103, 0x64}], 0x1, &(0x7f0000000580)={0x0, r2+10000000}, 0x0, 0x0) [ 55.080928][ T3517] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.091990][ T3517] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.108251][ T3517] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.144649][ T7250] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.172685][ T7247] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.195715][ T7269] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.213361][ T7269] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.227712][ T7269] device bridge_slave_0 entered promiscuous mode [ 55.237353][ T7266] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.250812][ T7266] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.261512][ T7266] device bridge_slave_0 entered promiscuous mode [ 55.275456][ T7266] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.283041][ T7266] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.297597][ T7266] device bridge_slave_1 entered promiscuous mode [ 55.343979][ T7266] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 55.369711][ T7269] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.377912][ T7269] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.392790][ T7269] device bridge_slave_1 entered promiscuous mode [ 55.418082][ T7266] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 55.451681][ T3023] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.471841][ T3023] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.483705][ T3023] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.491408][ T3023] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.506441][ T3023] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.521220][ T3023] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.531984][ T3023] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.539757][ T3023] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.554159][ T3023] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.564666][ T3023] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.613049][ T7254] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.657157][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.668332][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.691672][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.713551][ T7287] L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details. [ 55.756763][ T7266] team0: Port device team_slave_0 added [ 55.769356][ T7254] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.785963][ T7247] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 55.803458][ T7247] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 55.822146][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.831861][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.846724][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.862258][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.874365][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.889825][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.900913][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.913174][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.923084][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.936766][ T7269] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 55.975987][ T7266] team0: Port device team_slave_1 added [ 55.993027][ T7247] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.005152][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 56.013470][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.036005][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.054300][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.061584][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.078000][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.092424][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.118118][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.125296][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.148546][ T7269] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 56.188149][ T3023] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.200842][ T3023] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 56.222993][ T3023] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.256171][ T3023] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 56.265262][ T3023] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.274248][ T3023] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 56.283311][ T3023] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.296156][ T7254] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 56.330308][ T7254] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 56.373873][ T3517] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 56.391079][ T3517] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.406662][ T3517] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.415959][ T3517] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready 09:31:52 executing program 2: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000440)) write(0xffffffffffffffff, &(0x7f0000000040)="0f", 0x1) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_PIT2(0xffffffffffffffff, 0x4070aea0, &(0x7f00000004c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x5, 0x0, 0x0, 0x0, 0x70}, {0x3, 0xffffffffd927d9bc}, {0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}]}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb]}) syz_genetlink_get_family_id$tipc(&(0x7f0000000480)='TIPC\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_RUN(r2, 0xae80, 0x0) 09:31:52 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) memfd_create(0x0, 0x0) clock_gettime(0x0, &(0x7f0000000280)={0x0, 0x0}) ppoll(&(0x7f0000000500)=[{r1, 0x2103, 0x64}], 0x1, &(0x7f0000000580)={0x0, r2+10000000}, 0x0, 0x0) [ 56.424617][ T3517] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.497869][ T7266] device hsr_slave_0 entered promiscuous mode [ 56.565220][ T7266] device hsr_slave_1 entered promiscuous mode [ 56.604931][ T7266] debugfs: Directory 'hsr0' with parent '/' already present! [ 56.613882][ T7254] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.621572][ T3517] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 56.644975][ T7269] team0: Port device team_slave_0 added [ 56.666142][ T7269] team0: Port device team_slave_1 added [ 56.828161][ T7269] device hsr_slave_0 entered promiscuous mode 09:31:53 executing program 2: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000440)) write(0xffffffffffffffff, &(0x7f0000000040)="0f", 0x1) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_PIT2(0xffffffffffffffff, 0x4070aea0, &(0x7f00000004c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x5, 0x0, 0x0, 0x0, 0x70}, {0x3, 0xffffffffd927d9bc}, {0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}]}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb]}) syz_genetlink_get_family_id$tipc(&(0x7f0000000480)='TIPC\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_RUN(r2, 0xae80, 0x0) 09:31:53 executing program 1: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x1b, 0x0}}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/route\x00') preadv(r0, &(0x7f00000017c0), 0x199, 0x300000000000000) [ 56.925524][ T7269] device hsr_slave_1 entered promiscuous mode [ 56.954880][ T7269] debugfs: Directory 'hsr0' with parent '/' already present! [ 57.040064][ T7266] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.120958][ T7266] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.168743][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.190889][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.228729][ T7269] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.249483][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.273419][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.288228][ T27] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.295501][ T27] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.316777][ C1] hrtimer: interrupt took 58578 ns [ 57.331324][ T7323] overlayfs: filesystem on './bus' not supported as upperdir [ 57.364594][ T7266] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network 09:31:53 executing program 1: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x1b, 0x0}}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/route\x00') preadv(r0, &(0x7f00000017c0), 0x199, 0x300000000000000) 09:31:53 executing program 2: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000440)) write(0xffffffffffffffff, &(0x7f0000000040)="0f", 0x1) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_PIT2(0xffffffffffffffff, 0x4070aea0, &(0x7f00000004c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x5, 0x0, 0x0, 0x0, 0x70}, {0x3, 0xffffffffd927d9bc}, {0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}]}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb]}) syz_genetlink_get_family_id$tipc(&(0x7f0000000480)='TIPC\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 57.407981][ T7266] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 57.460285][ T7269] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.507042][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 57.522927][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.561276][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.592529][ T2856] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.599855][ T2856] bridge0: port 2(bridge_slave_1) entered forwarding state 09:31:54 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000080)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}, 0x5c}]}) utime(&(0x7f00000002c0)='./bus/file0\x00', 0x0) r0 = geteuid() r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x0) fcntl$setlease(r2, 0x400, 0x0) fcntl$getflags(r2, 0x401) accept4$tipc(r2, &(0x7f0000000700), &(0x7f0000000740)=0x10, 0x800) r3 = geteuid() fcntl$getownex(r1, 0x10, &(0x7f0000000780)={0x0, 0x0}) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000380)={0x10, 0x17, 0x1, {0x7, './file1'}}, 0x10) getresgid(&(0x7f0000000880), &(0x7f00000008c0)=0x0, &(0x7f0000000900)) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000c80), &(0x7f0000000cc0)=0xc) fstat(r2, &(0x7f0000000d00)) getresuid(&(0x7f0000001700)=0x0, &(0x7f0000001740), &(0x7f0000001780)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001840)={0x0}, &(0x7f0000001880)=0xc) r8 = getgid() r9 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r9, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) sendmmsg$unix(r2, &(0x7f0000001c40)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000002880)=ANY=[@ANYBLOB="1c000000000000000100000001000000", @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=r3, @ANYRES32, @ANYBLOB="000000001c0000000000000001029af26a79000002000000", @ANYRES32=r4, @ANYRES32=r5, @ANYRES64=r9, @ANYRES32, @ANYRESOCT=r8, @ANYRES32, @ANYBLOB="000000001c000000000000000100", @ANYRES32=0x0, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32=r1, @ANYBLOB], 0xa5, 0x4000}, {0x0, 0x0, 0x0, 0x0, &(0x7f00000010c0)}, {&(0x7f0000001100)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000001580), 0x0, &(0x7f0000000a00)=ANY=[@ANYRESHEX, @ANYRES32, @ANYRES32, @ANYBLOB='\x00\x00\x00', @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="00000000140000000000000001000000010000", @ANYBLOB="000000001c000000000040000100000000", @ANYRES32=r7, @ANYRES16=r6, @ANYBLOB="188ecde40e43506510a85f5532bf9644616c31c468314c610babde9419a871fd64b35f35af9e2432e154bbe3102bcef1fd7a2de413f252bdb332893b7b0f58717a592d7559aabeb73cbbc5debbd4235252ecde8951de61d1a81eb4f2ff3dccb6d5d42269f1081df4c94d38b87b424ad46ad49448113d1a5d0b725d523afc5153c209a30cc0a6f67ce5f6989c86e0b93db6eae41f012f102467b5efb791dc47ccb92ccb6e30b36bbd1a66e8448ba69f6bf1362dcf88ff19285704ddeb4228c3c479ffdccf5ff4c141"], 0x11b, 0x44081}, {&(0x7f0000001a80)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000001b00), 0x0, &(0x7f0000002840)=ANY=[@ANYBLOB, @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYRESHEX, @ANYRES32, @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYRES32=0x0, @ANYRES32=r8, @ANYBLOB], 0x36, 0x4048850}], 0x4, 0x20000000) getresgid(&(0x7f00000001c0), &(0x7f0000000200)=0x0, &(0x7f0000000280)) setxattr$system_posix_acl(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='system.posix_acl_default\x00', &(0x7f0000000300)={{}, {0x1, 0x5}, [{0x2, 0x1, r0}], {0x4, 0x4}, [{0x8, 0x4, r10}, {0x8, 0x4}], {0x10, 0x4}, {0x20, 0x4}}, 0x3c, 0x0) [ 57.643339][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.661944][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.685853][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 57.707805][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.727220][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready 09:31:54 executing program 1: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x1b, 0x0}}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/route\x00') preadv(r0, &(0x7f00000017c0), 0x199, 0x300000000000000) [ 57.738555][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.748887][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 57.757659][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 57.767376][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 57.777614][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.790018][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.804004][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.843362][ T7266] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.890545][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 57.934133][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 57.961731][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.990218][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.003340][ T27] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.011016][ T27] bridge0: port 1(bridge_slave_0) entered forwarding state 09:31:54 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000080)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}, 0x5c}]}) utime(&(0x7f00000002c0)='./bus/file0\x00', 0x0) r0 = geteuid() r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x0) fcntl$setlease(r2, 0x400, 0x0) fcntl$getflags(r2, 0x401) accept4$tipc(r2, &(0x7f0000000700), &(0x7f0000000740)=0x10, 0x800) r3 = geteuid() fcntl$getownex(r1, 0x10, &(0x7f0000000780)={0x0, 0x0}) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000380)={0x10, 0x17, 0x1, {0x7, './file1'}}, 0x10) getresgid(&(0x7f0000000880), &(0x7f00000008c0)=0x0, &(0x7f0000000900)) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000c80), &(0x7f0000000cc0)=0xc) fstat(r2, &(0x7f0000000d00)) getresuid(&(0x7f0000001700)=0x0, &(0x7f0000001740), &(0x7f0000001780)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001840)={0x0}, &(0x7f0000001880)=0xc) r8 = getgid() r9 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r9, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) sendmmsg$unix(r2, &(0x7f0000001c40)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000002880)=ANY=[@ANYBLOB="1c000000000000000100000001000000", @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=r3, @ANYRES32, @ANYBLOB="000000001c0000000000000001029af26a79000002000000", @ANYRES32=r4, @ANYRES32=r5, @ANYRES64=r9, @ANYRES32, @ANYRESOCT=r8, @ANYRES32, @ANYBLOB="000000001c000000000000000100", @ANYRES32=0x0, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32=r1, @ANYBLOB], 0xa5, 0x4000}, {0x0, 0x0, 0x0, 0x0, &(0x7f00000010c0)}, {&(0x7f0000001100)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000001580), 0x0, &(0x7f0000000a00)=ANY=[@ANYRESHEX, @ANYRES32, @ANYRES32, @ANYBLOB='\x00\x00\x00', @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="00000000140000000000000001000000010000", @ANYBLOB="000000001c000000000040000100000000", @ANYRES32=r7, @ANYRES16=r6, @ANYBLOB="188ecde40e43506510a85f5532bf9644616c31c468314c610babde9419a871fd64b35f35af9e2432e154bbe3102bcef1fd7a2de413f252bdb332893b7b0f58717a592d7559aabeb73cbbc5debbd4235252ecde8951de61d1a81eb4f2ff3dccb6d5d42269f1081df4c94d38b87b424ad46ad49448113d1a5d0b725d523afc5153c209a30cc0a6f67ce5f6989c86e0b93db6eae41f012f102467b5efb791dc47ccb92ccb6e30b36bbd1a66e8448ba69f6bf1362dcf88ff19285704ddeb4228c3c479ffdccf5ff4c141"], 0x11b, 0x44081}, {&(0x7f0000001a80)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000001b00), 0x0, &(0x7f0000002840)=ANY=[@ANYBLOB, @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYRESHEX, @ANYRES32, @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYRES32=0x0, @ANYRES32=r8, @ANYBLOB], 0x36, 0x4048850}], 0x4, 0x20000000) getresgid(&(0x7f00000001c0), &(0x7f0000000200)=0x0, &(0x7f0000000280)) setxattr$system_posix_acl(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='system.posix_acl_default\x00', &(0x7f0000000300)={{}, {0x1, 0x5}, [{0x2, 0x1, r0}], {0x4, 0x4}, [{0x8, 0x4, r10}, {0x8, 0x4}], {0x10, 0x4}, {0x20, 0x4}}, 0x3c, 0x0) [ 58.082219][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.105532][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.123995][ T27] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.131740][ T27] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.167996][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.251060][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.286673][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.305766][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.330901][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.367858][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.405737][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.422651][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 58.459860][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.470504][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 58.492233][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.510637][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 58.525791][ T7269] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 58.589640][ T7269] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 58.720388][ T7352] IPVS: stopping backup sync thread 7353 ... [ 58.727710][ T7353] IPVS: sync thread started: state = BACKUP, mcast_ifn = gre0, syncid = 0, id = 0 [ 58.759433][ T7357] IPVS: sync thread started: state = BACKUP, mcast_ifn = gre0, syncid = 0, id = 0 09:31:55 executing program 4: r0 = socket$inet(0x2b, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x2, 'gre0\x00'}, 0x18) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000000)={0x2, 'bcsf0\x00'}, 0x18) [ 59.019019][ T7365] IPVS: stopping backup sync thread 7357 ... 09:31:56 executing program 5: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000080)=@ipx, 0x80, 0x0}}], 0x1, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/fib_triestat\x00') preadv(r0, &(0x7f00000017c0), 0x333, 0x0) 09:31:56 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000080)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}, 0x5c}]}) utime(&(0x7f00000002c0)='./bus/file0\x00', 0x0) r0 = geteuid() r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x0) fcntl$setlease(r2, 0x400, 0x0) fcntl$getflags(r2, 0x401) accept4$tipc(r2, &(0x7f0000000700), &(0x7f0000000740)=0x10, 0x800) r3 = geteuid() fcntl$getownex(r1, 0x10, &(0x7f0000000780)={0x0, 0x0}) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000380)={0x10, 0x17, 0x1, {0x7, './file1'}}, 0x10) getresgid(&(0x7f0000000880), &(0x7f00000008c0)=0x0, &(0x7f0000000900)) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000c80), &(0x7f0000000cc0)=0xc) fstat(r2, &(0x7f0000000d00)) getresuid(&(0x7f0000001700)=0x0, &(0x7f0000001740), &(0x7f0000001780)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001840)={0x0}, &(0x7f0000001880)=0xc) r8 = getgid() r9 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r9, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) sendmmsg$unix(r2, &(0x7f0000001c40)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000002880)=ANY=[@ANYBLOB="1c000000000000000100000001000000", @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=r3, @ANYRES32, @ANYBLOB="000000001c0000000000000001029af26a79000002000000", @ANYRES32=r4, @ANYRES32=r5, @ANYRES64=r9, @ANYRES32, @ANYRESOCT=r8, @ANYRES32, @ANYBLOB="000000001c000000000000000100", @ANYRES32=0x0, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32=r1, @ANYBLOB], 0xa5, 0x4000}, {0x0, 0x0, 0x0, 0x0, &(0x7f00000010c0)}, {&(0x7f0000001100)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000001580), 0x0, &(0x7f0000000a00)=ANY=[@ANYRESHEX, @ANYRES32, @ANYRES32, @ANYBLOB='\x00\x00\x00', @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="00000000140000000000000001000000010000", @ANYBLOB="000000001c000000000040000100000000", @ANYRES32=r7, @ANYRES16=r6, @ANYBLOB="188ecde40e43506510a85f5532bf9644616c31c468314c610babde9419a871fd64b35f35af9e2432e154bbe3102bcef1fd7a2de413f252bdb332893b7b0f58717a592d7559aabeb73cbbc5debbd4235252ecde8951de61d1a81eb4f2ff3dccb6d5d42269f1081df4c94d38b87b424ad46ad49448113d1a5d0b725d523afc5153c209a30cc0a6f67ce5f6989c86e0b93db6eae41f012f102467b5efb791dc47ccb92ccb6e30b36bbd1a66e8448ba69f6bf1362dcf88ff19285704ddeb4228c3c479ffdccf5ff4c141"], 0x11b, 0x44081}, {&(0x7f0000001a80)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000001b00), 0x0, &(0x7f0000002840)=ANY=[@ANYBLOB, @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYRESHEX, @ANYRES32, @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYRES32=0x0, @ANYRES32=r8, @ANYBLOB], 0x36, 0x4048850}], 0x4, 0x20000000) getresgid(&(0x7f00000001c0), &(0x7f0000000200)=0x0, &(0x7f0000000280)) setxattr$system_posix_acl(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='system.posix_acl_default\x00', &(0x7f0000000300)={{}, {0x1, 0x5}, [{0x2, 0x1, r0}], {0x4, 0x4}, [{0x8, 0x4, r10}, {0x8, 0x4}], {0x10, 0x4}, {0x20, 0x4}}, 0x3c, 0x0) 09:31:56 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000080)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}, 0x5c}]}) utime(&(0x7f00000002c0)='./bus/file0\x00', 0x0) r0 = geteuid() r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x0) fcntl$setlease(r2, 0x400, 0x0) fcntl$getflags(r2, 0x401) accept4$tipc(r2, &(0x7f0000000700), &(0x7f0000000740)=0x10, 0x800) r3 = geteuid() fcntl$getownex(r1, 0x10, &(0x7f0000000780)={0x0, 0x0}) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000380)={0x10, 0x17, 0x1, {0x7, './file1'}}, 0x10) getresgid(&(0x7f0000000880), &(0x7f00000008c0)=0x0, &(0x7f0000000900)) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000c80), &(0x7f0000000cc0)=0xc) fstat(r2, &(0x7f0000000d00)) getresuid(&(0x7f0000001700)=0x0, &(0x7f0000001740), &(0x7f0000001780)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001840)={0x0}, &(0x7f0000001880)=0xc) r8 = getgid() r9 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r9, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) sendmmsg$unix(r2, &(0x7f0000001c40)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000002880)=ANY=[@ANYBLOB="1c000000000000000100000001000000", @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=r3, @ANYRES32, @ANYBLOB="000000001c0000000000000001029af26a79000002000000", @ANYRES32=r4, @ANYRES32=r5, @ANYRES64=r9, @ANYRES32, @ANYRESOCT=r8, @ANYRES32, @ANYBLOB="000000001c000000000000000100", @ANYRES32=0x0, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32=r1, @ANYBLOB], 0xa5, 0x4000}, {0x0, 0x0, 0x0, 0x0, &(0x7f00000010c0)}, {&(0x7f0000001100)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000001580), 0x0, &(0x7f0000000a00)=ANY=[@ANYRESHEX, @ANYRES32, @ANYRES32, @ANYBLOB='\x00\x00\x00', @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="00000000140000000000000001000000010000", @ANYBLOB="000000001c000000000040000100000000", @ANYRES32=r7, @ANYRES16=r6, @ANYBLOB="188ecde40e43506510a85f5532bf9644616c31c468314c610babde9419a871fd64b35f35af9e2432e154bbe3102bcef1fd7a2de413f252bdb332893b7b0f58717a592d7559aabeb73cbbc5debbd4235252ecde8951de61d1a81eb4f2ff3dccb6d5d42269f1081df4c94d38b87b424ad46ad49448113d1a5d0b725d523afc5153c209a30cc0a6f67ce5f6989c86e0b93db6eae41f012f102467b5efb791dc47ccb92ccb6e30b36bbd1a66e8448ba69f6bf1362dcf88ff19285704ddeb4228c3c479ffdccf5ff4c141"], 0x11b, 0x44081}, {&(0x7f0000001a80)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000001b00), 0x0, &(0x7f0000002840)=ANY=[@ANYBLOB, @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYRESHEX, @ANYRES32, @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYRES32=0x0, @ANYRES32=r8, @ANYBLOB], 0x36, 0x4048850}], 0x4, 0x20000000) getresgid(&(0x7f00000001c0), &(0x7f0000000200)=0x0, &(0x7f0000000280)) setxattr$system_posix_acl(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='system.posix_acl_default\x00', &(0x7f0000000300)={{}, {0x1, 0x5}, [{0x2, 0x1, r0}], {0x4, 0x4}, [{0x8, 0x4, r10}, {0x8, 0x4}], {0x10, 0x4}, {0x20, 0x4}}, 0x3c, 0x0) 09:31:56 executing program 4: r0 = socket$inet(0x2b, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x2, 'gre0\x00'}, 0x18) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000000)={0x2, 'bcsf0\x00'}, 0x18) 09:31:56 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000080)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}, 0x5c}]}) utime(&(0x7f00000002c0)='./bus/file0\x00', 0x0) r0 = geteuid() r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x0) fcntl$setlease(r2, 0x400, 0x0) fcntl$getflags(r2, 0x401) accept4$tipc(r2, &(0x7f0000000700), &(0x7f0000000740)=0x10, 0x800) r3 = geteuid() fcntl$getownex(r1, 0x10, &(0x7f0000000780)={0x0, 0x0}) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000380)={0x10, 0x17, 0x1, {0x7, './file1'}}, 0x10) getresgid(&(0x7f0000000880), &(0x7f00000008c0)=0x0, &(0x7f0000000900)) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000c80), &(0x7f0000000cc0)=0xc) fstat(r2, &(0x7f0000000d00)) getresuid(&(0x7f0000001700)=0x0, &(0x7f0000001740), &(0x7f0000001780)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001840)={0x0}, &(0x7f0000001880)=0xc) r8 = getgid() r9 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r9, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) sendmmsg$unix(r2, &(0x7f0000001c40)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000002880)=ANY=[@ANYBLOB="1c000000000000000100000001000000", @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=r3, @ANYRES32, @ANYBLOB="000000001c0000000000000001029af26a79000002000000", @ANYRES32=r4, @ANYRES32=r5, @ANYRES64=r9, @ANYRES32, @ANYRESOCT=r8, @ANYRES32, @ANYBLOB="000000001c000000000000000100", @ANYRES32=0x0, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32=r1, @ANYBLOB], 0xa5, 0x4000}, {0x0, 0x0, 0x0, 0x0, &(0x7f00000010c0)}, {&(0x7f0000001100)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000001580), 0x0, &(0x7f0000000a00)=ANY=[@ANYRESHEX, @ANYRES32, @ANYRES32, @ANYBLOB='\x00\x00\x00', @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="00000000140000000000000001000000010000", @ANYBLOB="000000001c000000000040000100000000", @ANYRES32=r7, @ANYRES16=r6, @ANYBLOB="188ecde40e43506510a85f5532bf9644616c31c468314c610babde9419a871fd64b35f35af9e2432e154bbe3102bcef1fd7a2de413f252bdb332893b7b0f58717a592d7559aabeb73cbbc5debbd4235252ecde8951de61d1a81eb4f2ff3dccb6d5d42269f1081df4c94d38b87b424ad46ad49448113d1a5d0b725d523afc5153c209a30cc0a6f67ce5f6989c86e0b93db6eae41f012f102467b5efb791dc47ccb92ccb6e30b36bbd1a66e8448ba69f6bf1362dcf88ff19285704ddeb4228c3c479ffdccf5ff4c141"], 0x11b, 0x44081}, {&(0x7f0000001a80)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000001b00), 0x0, &(0x7f0000002840)=ANY=[@ANYBLOB, @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYRESHEX, @ANYRES32, @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYRES32=0x0, @ANYRES32=r8, @ANYBLOB], 0x36, 0x4048850}], 0x4, 0x20000000) getresgid(&(0x7f00000001c0), &(0x7f0000000200)=0x0, &(0x7f0000000280)) setxattr$system_posix_acl(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='system.posix_acl_default\x00', &(0x7f0000000300)={{}, {0x1, 0x5}, [{0x2, 0x1, r0}], {0x4, 0x4}, [{0x8, 0x4, r10}, {0x8, 0x4}], {0x10, 0x4}, {0x20, 0x4}}, 0x3c, 0x0) 09:31:56 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) memfd_create(0x0, 0x0) clock_gettime(0x0, &(0x7f0000000280)={0x0, 0x0}) ppoll(&(0x7f0000000500)=[{r1, 0x2103, 0x64}], 0x1, &(0x7f0000000580)={0x0, r2+10000000}, 0x0, 0x0) [ 59.910946][ T7380] IPVS: sync thread started: state = BACKUP, mcast_ifn = gre0, syncid = 0, id = 0 [ 59.925392][ T7375] IPVS: stopping backup sync thread 7380 ... 09:31:56 executing program 4: r0 = socket$inet(0x2b, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x2, 'gre0\x00'}, 0x18) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000000)={0x2, 'bcsf0\x00'}, 0x18) 09:31:56 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000080)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}, 0x5c}]}) utime(&(0x7f00000002c0)='./bus/file0\x00', 0x0) r0 = geteuid() r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x0) fcntl$setlease(r2, 0x400, 0x0) fcntl$getflags(r2, 0x401) accept4$tipc(r2, &(0x7f0000000700), &(0x7f0000000740)=0x10, 0x800) r3 = geteuid() fcntl$getownex(r1, 0x10, &(0x7f0000000780)={0x0, 0x0}) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000380)={0x10, 0x17, 0x1, {0x7, './file1'}}, 0x10) getresgid(&(0x7f0000000880), &(0x7f00000008c0)=0x0, &(0x7f0000000900)) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000c80), &(0x7f0000000cc0)=0xc) fstat(r2, &(0x7f0000000d00)) getresuid(&(0x7f0000001700)=0x0, &(0x7f0000001740), &(0x7f0000001780)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001840)={0x0}, &(0x7f0000001880)=0xc) r8 = getgid() r9 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r9, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) sendmmsg$unix(r2, &(0x7f0000001c40)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000002880)=ANY=[@ANYBLOB="1c000000000000000100000001000000", @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=r3, @ANYRES32, @ANYBLOB="000000001c0000000000000001029af26a79000002000000", @ANYRES32=r4, @ANYRES32=r5, @ANYRES64=r9, @ANYRES32, @ANYRESOCT=r8, @ANYRES32, @ANYBLOB="000000001c000000000000000100", @ANYRES32=0x0, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32=r1, @ANYBLOB], 0xa5, 0x4000}, {0x0, 0x0, 0x0, 0x0, &(0x7f00000010c0)}, {&(0x7f0000001100)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000001580), 0x0, &(0x7f0000000a00)=ANY=[@ANYRESHEX, @ANYRES32, @ANYRES32, @ANYBLOB='\x00\x00\x00', @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="00000000140000000000000001000000010000", @ANYBLOB="000000001c000000000040000100000000", @ANYRES32=r7, @ANYRES16=r6, @ANYBLOB="188ecde40e43506510a85f5532bf9644616c31c468314c610babde9419a871fd64b35f35af9e2432e154bbe3102bcef1fd7a2de413f252bdb332893b7b0f58717a592d7559aabeb73cbbc5debbd4235252ecde8951de61d1a81eb4f2ff3dccb6d5d42269f1081df4c94d38b87b424ad46ad49448113d1a5d0b725d523afc5153c209a30cc0a6f67ce5f6989c86e0b93db6eae41f012f102467b5efb791dc47ccb92ccb6e30b36bbd1a66e8448ba69f6bf1362dcf88ff19285704ddeb4228c3c479ffdccf5ff4c141"], 0x11b, 0x44081}, {&(0x7f0000001a80)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000001b00), 0x0, &(0x7f0000002840)=ANY=[@ANYBLOB, @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYRESHEX, @ANYRES32, @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYRES32=0x0, @ANYRES32=r8, @ANYBLOB], 0x36, 0x4048850}], 0x4, 0x20000000) getresgid(&(0x7f00000001c0), &(0x7f0000000200)=0x0, &(0x7f0000000280)) setxattr$system_posix_acl(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='system.posix_acl_default\x00', &(0x7f0000000300)={{}, {0x1, 0x5}, [{0x2, 0x1, r0}], {0x4, 0x4}, [{0x8, 0x4, r10}, {0x8, 0x4}], {0x10, 0x4}, {0x20, 0x4}}, 0x3c, 0x0) 09:31:56 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000080)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}, 0x5c}]}) utime(&(0x7f00000002c0)='./bus/file0\x00', 0x0) r0 = geteuid() r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x0) fcntl$setlease(r2, 0x400, 0x0) fcntl$getflags(r2, 0x401) accept4$tipc(r2, &(0x7f0000000700), &(0x7f0000000740)=0x10, 0x800) r3 = geteuid() fcntl$getownex(r1, 0x10, &(0x7f0000000780)={0x0, 0x0}) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000380)={0x10, 0x17, 0x1, {0x7, './file1'}}, 0x10) getresgid(&(0x7f0000000880), &(0x7f00000008c0)=0x0, &(0x7f0000000900)) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000c80), &(0x7f0000000cc0)=0xc) fstat(r2, &(0x7f0000000d00)) getresuid(&(0x7f0000001700)=0x0, &(0x7f0000001740), &(0x7f0000001780)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001840)={0x0}, &(0x7f0000001880)=0xc) r8 = getgid() r9 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r9, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) sendmmsg$unix(r2, &(0x7f0000001c40)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000002880)=ANY=[@ANYBLOB="1c000000000000000100000001000000", @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=r3, @ANYRES32, @ANYBLOB="000000001c0000000000000001029af26a79000002000000", @ANYRES32=r4, @ANYRES32=r5, @ANYRES64=r9, @ANYRES32, @ANYRESOCT=r8, @ANYRES32, @ANYBLOB="000000001c000000000000000100", @ANYRES32=0x0, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32=r1, @ANYBLOB], 0xa5, 0x4000}, {0x0, 0x0, 0x0, 0x0, &(0x7f00000010c0)}, {&(0x7f0000001100)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000001580), 0x0, &(0x7f0000000a00)=ANY=[@ANYRESHEX, @ANYRES32, @ANYRES32, @ANYBLOB='\x00\x00\x00', @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="00000000140000000000000001000000010000", @ANYBLOB="000000001c000000000040000100000000", @ANYRES32=r7, @ANYRES16=r6, @ANYBLOB="188ecde40e43506510a85f5532bf9644616c31c468314c610babde9419a871fd64b35f35af9e2432e154bbe3102bcef1fd7a2de413f252bdb332893b7b0f58717a592d7559aabeb73cbbc5debbd4235252ecde8951de61d1a81eb4f2ff3dccb6d5d42269f1081df4c94d38b87b424ad46ad49448113d1a5d0b725d523afc5153c209a30cc0a6f67ce5f6989c86e0b93db6eae41f012f102467b5efb791dc47ccb92ccb6e30b36bbd1a66e8448ba69f6bf1362dcf88ff19285704ddeb4228c3c479ffdccf5ff4c141"], 0x11b, 0x44081}, {&(0x7f0000001a80)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000001b00), 0x0, &(0x7f0000002840)=ANY=[@ANYBLOB, @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYRESHEX, @ANYRES32, @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYRES32=0x0, @ANYRES32=r8, @ANYBLOB], 0x36, 0x4048850}], 0x4, 0x20000000) getresgid(&(0x7f00000001c0), &(0x7f0000000200)=0x0, &(0x7f0000000280)) setxattr$system_posix_acl(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='system.posix_acl_default\x00', &(0x7f0000000300)={{}, {0x1, 0x5}, [{0x2, 0x1, r0}], {0x4, 0x4}, [{0x8, 0x4, r10}, {0x8, 0x4}], {0x10, 0x4}, {0x20, 0x4}}, 0x3c, 0x0) 09:31:56 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000080)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}, 0x5c}]}) utime(&(0x7f00000002c0)='./bus/file0\x00', 0x0) r0 = geteuid() r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x0) fcntl$setlease(r2, 0x400, 0x0) fcntl$getflags(r2, 0x401) accept4$tipc(r2, &(0x7f0000000700), &(0x7f0000000740)=0x10, 0x800) r3 = geteuid() fcntl$getownex(r1, 0x10, &(0x7f0000000780)={0x0, 0x0}) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000380)={0x10, 0x17, 0x1, {0x7, './file1'}}, 0x10) getresgid(&(0x7f0000000880), &(0x7f00000008c0)=0x0, &(0x7f0000000900)) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000c80), &(0x7f0000000cc0)=0xc) fstat(r2, &(0x7f0000000d00)) getresuid(&(0x7f0000001700)=0x0, &(0x7f0000001740), &(0x7f0000001780)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001840)={0x0}, &(0x7f0000001880)=0xc) r8 = getgid() r9 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r9, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) sendmmsg$unix(r2, &(0x7f0000001c40)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000002880)=ANY=[@ANYBLOB="1c000000000000000100000001000000", @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=r3, @ANYRES32, @ANYBLOB="000000001c0000000000000001029af26a79000002000000", @ANYRES32=r4, @ANYRES32=r5, @ANYRES64=r9, @ANYRES32, @ANYRESOCT=r8, @ANYRES32, @ANYBLOB="000000001c000000000000000100", @ANYRES32=0x0, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32=r1, @ANYBLOB], 0xa5, 0x4000}, {0x0, 0x0, 0x0, 0x0, &(0x7f00000010c0)}, {&(0x7f0000001100)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000001580), 0x0, &(0x7f0000000a00)=ANY=[@ANYRESHEX, @ANYRES32, @ANYRES32, @ANYBLOB='\x00\x00\x00', @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="00000000140000000000000001000000010000", @ANYBLOB="000000001c000000000040000100000000", @ANYRES32=r7, @ANYRES16=r6, @ANYBLOB="188ecde40e43506510a85f5532bf9644616c31c468314c610babde9419a871fd64b35f35af9e2432e154bbe3102bcef1fd7a2de413f252bdb332893b7b0f58717a592d7559aabeb73cbbc5debbd4235252ecde8951de61d1a81eb4f2ff3dccb6d5d42269f1081df4c94d38b87b424ad46ad49448113d1a5d0b725d523afc5153c209a30cc0a6f67ce5f6989c86e0b93db6eae41f012f102467b5efb791dc47ccb92ccb6e30b36bbd1a66e8448ba69f6bf1362dcf88ff19285704ddeb4228c3c479ffdccf5ff4c141"], 0x11b, 0x44081}, {&(0x7f0000001a80)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000001b00), 0x0, &(0x7f0000002840)=ANY=[@ANYBLOB, @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYRESHEX, @ANYRES32, @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYRES32=0x0, @ANYRES32=r8, @ANYBLOB], 0x36, 0x4048850}], 0x4, 0x20000000) getresgid(&(0x7f00000001c0), &(0x7f0000000200)=0x0, &(0x7f0000000280)) setxattr$system_posix_acl(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='system.posix_acl_default\x00', &(0x7f0000000300)={{}, {0x1, 0x5}, [{0x2, 0x1, r0}], {0x4, 0x4}, [{0x8, 0x4, r10}, {0x8, 0x4}], {0x10, 0x4}, {0x20, 0x4}}, 0x3c, 0x0) [ 60.338039][ T7388] IPVS: stopping backup sync thread 7389 ... [ 60.344104][ T7389] IPVS: sync thread started: state = BACKUP, mcast_ifn = gre0, syncid = 0, id = 0 09:31:57 executing program 4: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000080)=@ipx, 0x80, 0x0}}], 0x1, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/fib_triestat\x00') preadv(r0, &(0x7f00000017c0), 0x333, 0x0) 09:31:57 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000080)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}, 0x5c}]}) utime(&(0x7f00000002c0)='./bus/file0\x00', 0x0) r0 = geteuid() r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x0) fcntl$setlease(r2, 0x400, 0x0) fcntl$getflags(r2, 0x401) accept4$tipc(r2, &(0x7f0000000700), &(0x7f0000000740)=0x10, 0x800) r3 = geteuid() fcntl$getownex(r1, 0x10, &(0x7f0000000780)={0x0, 0x0}) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000380)={0x10, 0x17, 0x1, {0x7, './file1'}}, 0x10) getresgid(&(0x7f0000000880), &(0x7f00000008c0)=0x0, &(0x7f0000000900)) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000c80), &(0x7f0000000cc0)=0xc) fstat(r2, &(0x7f0000000d00)) getresuid(&(0x7f0000001700)=0x0, &(0x7f0000001740), &(0x7f0000001780)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001840)={0x0}, &(0x7f0000001880)=0xc) r8 = getgid() r9 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r9, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) sendmmsg$unix(r2, &(0x7f0000001c40)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000002880)=ANY=[@ANYBLOB="1c000000000000000100000001000000", @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=r3, @ANYRES32, @ANYBLOB="000000001c0000000000000001029af26a79000002000000", @ANYRES32=r4, @ANYRES32=r5, @ANYRES64=r9, @ANYRES32, @ANYRESOCT=r8, @ANYRES32, @ANYBLOB="000000001c000000000000000100", @ANYRES32=0x0, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32=r1, @ANYBLOB], 0xa5, 0x4000}, {0x0, 0x0, 0x0, 0x0, &(0x7f00000010c0)}, {&(0x7f0000001100)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000001580), 0x0, &(0x7f0000000a00)=ANY=[@ANYRESHEX, @ANYRES32, @ANYRES32, @ANYBLOB='\x00\x00\x00', @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="00000000140000000000000001000000010000", @ANYBLOB="000000001c000000000040000100000000", @ANYRES32=r7, @ANYRES16=r6, @ANYBLOB="188ecde40e43506510a85f5532bf9644616c31c468314c610babde9419a871fd64b35f35af9e2432e154bbe3102bcef1fd7a2de413f252bdb332893b7b0f58717a592d7559aabeb73cbbc5debbd4235252ecde8951de61d1a81eb4f2ff3dccb6d5d42269f1081df4c94d38b87b424ad46ad49448113d1a5d0b725d523afc5153c209a30cc0a6f67ce5f6989c86e0b93db6eae41f012f102467b5efb791dc47ccb92ccb6e30b36bbd1a66e8448ba69f6bf1362dcf88ff19285704ddeb4228c3c479ffdccf5ff4c141"], 0x11b, 0x44081}, {&(0x7f0000001a80)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000001b00), 0x0, &(0x7f0000002840)=ANY=[@ANYBLOB, @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYRESHEX, @ANYRES32, @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYRES32=0x0, @ANYRES32=r8, @ANYBLOB], 0x36, 0x4048850}], 0x4, 0x20000000) getresgid(&(0x7f00000001c0), &(0x7f0000000200)=0x0, &(0x7f0000000280)) setxattr$system_posix_acl(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='system.posix_acl_default\x00', &(0x7f0000000300)={{}, {0x1, 0x5}, [{0x2, 0x1, r0}], {0x4, 0x4}, [{0x8, 0x4, r10}, {0x8, 0x4}], {0x10, 0x4}, {0x20, 0x4}}, 0x3c, 0x0) 09:31:58 executing program 5: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000080)=@ipx, 0x80, 0x0}}], 0x1, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/fib_triestat\x00') preadv(r0, &(0x7f00000017c0), 0x333, 0x0) 09:31:58 executing program 3: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000080)=@ipx, 0x80, 0x0}}], 0x1, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/fib_triestat\x00') preadv(r0, &(0x7f00000017c0), 0x333, 0x0) 09:31:58 executing program 2: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000080)=@ipx, 0x80, 0x0}}], 0x1, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/fib_triestat\x00') preadv(r0, &(0x7f00000017c0), 0x333, 0x0) 09:31:58 executing program 1: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000080)=@ipx, 0x80, 0x0}}], 0x1, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/fib_triestat\x00') preadv(r0, &(0x7f00000017c0), 0x333, 0x0) 09:31:58 executing program 2: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000080)=@ipx, 0x80, 0x0}}], 0x1, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/fib_triestat\x00') preadv(r0, &(0x7f00000017c0), 0x333, 0x0) 09:31:59 executing program 4: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000080)=@ipx, 0x80, 0x0}}], 0x1, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/fib_triestat\x00') preadv(r0, &(0x7f00000017c0), 0x333, 0x0) 09:31:59 executing program 3: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000080)=@ipx, 0x80, 0x0}}], 0x1, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/fib_triestat\x00') preadv(r0, &(0x7f00000017c0), 0x333, 0x0) 09:31:59 executing program 0: r0 = socket$inet(0x2b, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x2, 'gre0\x00'}, 0x18) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000000)={0x2, 'bcsf0\x00'}, 0x18) [ 63.160043][ T7431] IPVS: sync thread started: state = BACKUP, mcast_ifn = gre0, syncid = 0, id = 0 [ 63.161752][ T7428] IPVS: stopping backup sync thread 7431 ... 09:31:59 executing program 0: r0 = socket$inet(0x2b, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x2, 'gre0\x00'}, 0x18) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000000)={0x2, 'bcsf0\x00'}, 0x18) 09:32:00 executing program 1: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000080)=@ipx, 0x80, 0x0}}], 0x1, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/fib_triestat\x00') preadv(r0, &(0x7f00000017c0), 0x333, 0x0) [ 63.653204][ T7436] IPVS: sync thread started: state = BACKUP, mcast_ifn = gre0, syncid = 0, id = 0 [ 63.667433][ T7435] IPVS: stopping backup sync thread 7436 ... 09:32:00 executing program 5: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000080)=@ipx, 0x80, 0x0}}], 0x1, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/fib_triestat\x00') preadv(r0, &(0x7f00000017c0), 0x333, 0x0) 09:32:00 executing program 0: r0 = socket$inet(0x2b, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x2, 'gre0\x00'}, 0x18) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000000)={0x2, 'bcsf0\x00'}, 0x18) 09:32:00 executing program 2: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000080)=@ipx, 0x80, 0x0}}], 0x1, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/fib_triestat\x00') preadv(r0, &(0x7f00000017c0), 0x333, 0x0) [ 64.211032][ T7445] IPVS: stopping backup sync thread 7446 ... [ 64.214787][ T7446] IPVS: sync thread started: state = BACKUP, mcast_ifn = gre0, syncid = 0, id = 0 09:32:01 executing program 0: r0 = socket$inet(0x2b, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x2, 'gre0\x00'}, 0x18) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000000)={0x2, 'bcsf0\x00'}, 0x18) [ 64.718637][ T7453] IPVS: sync thread started: state = BACKUP, mcast_ifn = gre0, syncid = 0, id = 0 [ 64.731058][ T7452] IPVS: stopping backup sync thread 7453 ... 09:32:01 executing program 0: r0 = socket$inet(0x2b, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x2, 'gre0\x00'}, 0x18) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000000)={0x2, 'bcsf0\x00'}, 0x18) 09:32:01 executing program 4: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000080)=@ipx, 0x80, 0x0}}], 0x1, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/fib_triestat\x00') preadv(r0, &(0x7f00000017c0), 0x333, 0x0) [ 65.111032][ T7456] IPVS: stopping backup sync thread 7457 ... [ 65.117133][ T7457] IPVS: sync thread started: state = BACKUP, mcast_ifn = gre0, syncid = 0, id = 0 09:32:01 executing program 3: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000080)=@ipx, 0x80, 0x0}}], 0x1, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/fib_triestat\x00') preadv(r0, &(0x7f00000017c0), 0x333, 0x0) 09:32:01 executing program 0: r0 = socket$inet(0x2b, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x2, 'gre0\x00'}, 0x18) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000000)={0x2, 'bcsf0\x00'}, 0x18) [ 65.488038][ T7467] IPVS: sync thread started: state = BACKUP, mcast_ifn = gre0, syncid = 0, id = 0 [ 65.489390][ T7465] IPVS: stopping backup sync thread 7467 ... 09:32:02 executing program 0: r0 = socket$inet(0x2b, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x2, 'gre0\x00'}, 0x18) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000000)={0x2, 'bcsf0\x00'}, 0x18) 09:32:02 executing program 1: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000080)=@ipx, 0x80, 0x0}}], 0x1, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/fib_triestat\x00') preadv(r0, &(0x7f00000017c0), 0x333, 0x0) 09:32:02 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000080)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}, 0x5c}]}) utime(&(0x7f00000002c0)='./bus/file0\x00', 0x0) r0 = geteuid() r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x0) fcntl$setlease(r2, 0x400, 0x0) fcntl$getflags(r2, 0x401) accept4$tipc(r2, &(0x7f0000000700), &(0x7f0000000740)=0x10, 0x800) r3 = geteuid() fcntl$getownex(r1, 0x10, &(0x7f0000000780)={0x0, 0x0}) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000380)={0x10, 0x17, 0x1, {0x7, './file1'}}, 0x10) getresgid(&(0x7f0000000880), &(0x7f00000008c0)=0x0, &(0x7f0000000900)) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000c80), &(0x7f0000000cc0)=0xc) fstat(r2, &(0x7f0000000d00)) getresuid(&(0x7f0000001700)=0x0, &(0x7f0000001740), &(0x7f0000001780)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001840)={0x0}, &(0x7f0000001880)=0xc) r8 = getgid() r9 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r9, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) sendmmsg$unix(r2, &(0x7f0000001c40)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000002880)=ANY=[@ANYBLOB="1c000000000000000100000001000000", @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=r3, @ANYRES32, @ANYBLOB="000000001c0000000000000001029af26a79000002000000", @ANYRES32=r4, @ANYRES32=r5, @ANYRES64=r9, @ANYRES32, @ANYRESOCT=r8, @ANYRES32, @ANYBLOB="000000001c000000000000000100", @ANYRES32=0x0, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32=r1, @ANYBLOB], 0xa5, 0x4000}, {0x0, 0x0, 0x0, 0x0, &(0x7f00000010c0)}, {&(0x7f0000001100)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000001580), 0x0, &(0x7f0000000a00)=ANY=[@ANYRESHEX, @ANYRES32, @ANYRES32, @ANYBLOB='\x00\x00\x00', @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="00000000140000000000000001000000010000", @ANYBLOB="000000001c000000000040000100000000", @ANYRES32=r7, @ANYRES16=r6, @ANYBLOB="188ecde40e43506510a85f5532bf9644616c31c468314c610babde9419a871fd64b35f35af9e2432e154bbe3102bcef1fd7a2de413f252bdb332893b7b0f58717a592d7559aabeb73cbbc5debbd4235252ecde8951de61d1a81eb4f2ff3dccb6d5d42269f1081df4c94d38b87b424ad46ad49448113d1a5d0b725d523afc5153c209a30cc0a6f67ce5f6989c86e0b93db6eae41f012f102467b5efb791dc47ccb92ccb6e30b36bbd1a66e8448ba69f6bf1362dcf88ff19285704ddeb4228c3c479ffdccf5ff4c141"], 0x11b, 0x44081}, {&(0x7f0000001a80)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000001b00), 0x0, &(0x7f0000002840)=ANY=[@ANYBLOB, @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYRESHEX, @ANYRES32, @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYRES32=0x0, @ANYRES32=r8, @ANYBLOB], 0x36, 0x4048850}], 0x4, 0x20000000) getresgid(&(0x7f00000001c0), &(0x7f0000000200)=0x0, &(0x7f0000000280)) setxattr$system_posix_acl(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='system.posix_acl_default\x00', &(0x7f0000000300)={{}, {0x1, 0x5}, [{0x2, 0x1, r0}], {0x4, 0x4}, [{0x8, 0x4, r10}, {0x8, 0x4}], {0x10, 0x4}, {0x20, 0x4}}, 0x3c, 0x0) [ 66.060184][ T7470] IPVS: stopping backup sync thread 7471 ... [ 66.075041][ T7471] IPVS: sync thread started: state = BACKUP, mcast_ifn = gre0, syncid = 0, id = 0 09:32:02 executing program 0: r0 = socket$inet(0x2b, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x2, 'gre0\x00'}, 0x18) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000000)={0x2, 'bcsf0\x00'}, 0x18) 09:32:02 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000080)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}, 0x5c}]}) utime(&(0x7f00000002c0)='./bus/file0\x00', 0x0) r0 = geteuid() r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x0) fcntl$setlease(r2, 0x400, 0x0) fcntl$getflags(r2, 0x401) accept4$tipc(r2, &(0x7f0000000700), &(0x7f0000000740)=0x10, 0x800) r3 = geteuid() fcntl$getownex(r1, 0x10, &(0x7f0000000780)={0x0, 0x0}) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000380)={0x10, 0x17, 0x1, {0x7, './file1'}}, 0x10) getresgid(&(0x7f0000000880), &(0x7f00000008c0)=0x0, &(0x7f0000000900)) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000c80), &(0x7f0000000cc0)=0xc) fstat(r2, &(0x7f0000000d00)) getresuid(&(0x7f0000001700)=0x0, &(0x7f0000001740), &(0x7f0000001780)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001840)={0x0}, &(0x7f0000001880)=0xc) r8 = getgid() r9 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r9, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) sendmmsg$unix(r2, &(0x7f0000001c40)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000002880)=ANY=[@ANYBLOB="1c000000000000000100000001000000", @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=r3, @ANYRES32, @ANYBLOB="000000001c0000000000000001029af26a79000002000000", @ANYRES32=r4, @ANYRES32=r5, @ANYRES64=r9, @ANYRES32, @ANYRESOCT=r8, @ANYRES32, @ANYBLOB="000000001c000000000000000100", @ANYRES32=0x0, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32=r1, @ANYBLOB], 0xa5, 0x4000}, {0x0, 0x0, 0x0, 0x0, &(0x7f00000010c0)}, {&(0x7f0000001100)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000001580), 0x0, &(0x7f0000000a00)=ANY=[@ANYRESHEX, @ANYRES32, @ANYRES32, @ANYBLOB='\x00\x00\x00', @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="00000000140000000000000001000000010000", @ANYBLOB="000000001c000000000040000100000000", @ANYRES32=r7, @ANYRES16=r6, @ANYBLOB="188ecde40e43506510a85f5532bf9644616c31c468314c610babde9419a871fd64b35f35af9e2432e154bbe3102bcef1fd7a2de413f252bdb332893b7b0f58717a592d7559aabeb73cbbc5debbd4235252ecde8951de61d1a81eb4f2ff3dccb6d5d42269f1081df4c94d38b87b424ad46ad49448113d1a5d0b725d523afc5153c209a30cc0a6f67ce5f6989c86e0b93db6eae41f012f102467b5efb791dc47ccb92ccb6e30b36bbd1a66e8448ba69f6bf1362dcf88ff19285704ddeb4228c3c479ffdccf5ff4c141"], 0x11b, 0x44081}, {&(0x7f0000001a80)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000001b00), 0x0, &(0x7f0000002840)=ANY=[@ANYBLOB, @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYRESHEX, @ANYRES32, @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYRES32=0x0, @ANYRES32=r8, @ANYBLOB], 0x36, 0x4048850}], 0x4, 0x20000000) getresgid(&(0x7f00000001c0), &(0x7f0000000200)=0x0, &(0x7f0000000280)) setxattr$system_posix_acl(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='system.posix_acl_default\x00', &(0x7f0000000300)={{}, {0x1, 0x5}, [{0x2, 0x1, r0}], {0x4, 0x4}, [{0x8, 0x4, r10}, {0x8, 0x4}], {0x10, 0x4}, {0x20, 0x4}}, 0x3c, 0x0) [ 66.659819][ T7483] IPVS: sync thread started: state = BACKUP, mcast_ifn = gre0, syncid = 0, id = 0 [ 66.660797][ T7482] IPVS: stopping backup sync thread 7483 ... 09:32:03 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000080)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}, 0x5c}]}) utime(&(0x7f00000002c0)='./bus/file0\x00', 0x0) r0 = geteuid() r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x0) fcntl$setlease(r2, 0x400, 0x0) fcntl$getflags(r2, 0x401) accept4$tipc(r2, &(0x7f0000000700), &(0x7f0000000740)=0x10, 0x800) r3 = geteuid() fcntl$getownex(r1, 0x10, &(0x7f0000000780)={0x0, 0x0}) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000380)={0x10, 0x17, 0x1, {0x7, './file1'}}, 0x10) getresgid(&(0x7f0000000880), &(0x7f00000008c0)=0x0, &(0x7f0000000900)) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000c80), &(0x7f0000000cc0)=0xc) fstat(r2, &(0x7f0000000d00)) getresuid(&(0x7f0000001700)=0x0, &(0x7f0000001740), &(0x7f0000001780)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001840)={0x0}, &(0x7f0000001880)=0xc) r8 = getgid() r9 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r9, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) sendmmsg$unix(r2, &(0x7f0000001c40)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000002880)=ANY=[@ANYBLOB="1c000000000000000100000001000000", @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=r3, @ANYRES32, @ANYBLOB="000000001c0000000000000001029af26a79000002000000", @ANYRES32=r4, @ANYRES32=r5, @ANYRES64=r9, @ANYRES32, @ANYRESOCT=r8, @ANYRES32, @ANYBLOB="000000001c000000000000000100", @ANYRES32=0x0, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32=r1, @ANYBLOB], 0xa5, 0x4000}, {0x0, 0x0, 0x0, 0x0, &(0x7f00000010c0)}, {&(0x7f0000001100)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000001580), 0x0, &(0x7f0000000a00)=ANY=[@ANYRESHEX, @ANYRES32, @ANYRES32, @ANYBLOB='\x00\x00\x00', @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="00000000140000000000000001000000010000", @ANYBLOB="000000001c000000000040000100000000", @ANYRES32=r7, @ANYRES16=r6, @ANYBLOB="188ecde40e43506510a85f5532bf9644616c31c468314c610babde9419a871fd64b35f35af9e2432e154bbe3102bcef1fd7a2de413f252bdb332893b7b0f58717a592d7559aabeb73cbbc5debbd4235252ecde8951de61d1a81eb4f2ff3dccb6d5d42269f1081df4c94d38b87b424ad46ad49448113d1a5d0b725d523afc5153c209a30cc0a6f67ce5f6989c86e0b93db6eae41f012f102467b5efb791dc47ccb92ccb6e30b36bbd1a66e8448ba69f6bf1362dcf88ff19285704ddeb4228c3c479ffdccf5ff4c141"], 0x11b, 0x44081}, {&(0x7f0000001a80)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000001b00), 0x0, &(0x7f0000002840)=ANY=[@ANYBLOB, @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYRESHEX, @ANYRES32, @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYRES32=0x0, @ANYRES32=r8, @ANYBLOB], 0x36, 0x4048850}], 0x4, 0x20000000) getresgid(&(0x7f00000001c0), &(0x7f0000000200)=0x0, &(0x7f0000000280)) setxattr$system_posix_acl(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='system.posix_acl_default\x00', &(0x7f0000000300)={{}, {0x1, 0x5}, [{0x2, 0x1, r0}], {0x4, 0x4}, [{0x8, 0x4, r10}, {0x8, 0x4}], {0x10, 0x4}, {0x20, 0x4}}, 0x3c, 0x0) 09:32:03 executing program 0: r0 = socket$inet(0x2b, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x2, 'gre0\x00'}, 0x18) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000000)={0x2, 'bcsf0\x00'}, 0x18) 09:32:03 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000080)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}, 0x5c}]}) utime(&(0x7f00000002c0)='./bus/file0\x00', 0x0) r0 = geteuid() r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x0) fcntl$setlease(r2, 0x400, 0x0) fcntl$getflags(r2, 0x401) accept4$tipc(r2, &(0x7f0000000700), &(0x7f0000000740)=0x10, 0x800) r3 = geteuid() fcntl$getownex(r1, 0x10, &(0x7f0000000780)={0x0, 0x0}) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000380)={0x10, 0x17, 0x1, {0x7, './file1'}}, 0x10) getresgid(&(0x7f0000000880), &(0x7f00000008c0)=0x0, &(0x7f0000000900)) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000c80), &(0x7f0000000cc0)=0xc) fstat(r2, &(0x7f0000000d00)) getresuid(&(0x7f0000001700)=0x0, &(0x7f0000001740), &(0x7f0000001780)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001840)={0x0}, &(0x7f0000001880)=0xc) r8 = getgid() r9 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r9, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) sendmmsg$unix(r2, &(0x7f0000001c40)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000002880)=ANY=[@ANYBLOB="1c000000000000000100000001000000", @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=r3, @ANYRES32, @ANYBLOB="000000001c0000000000000001029af26a79000002000000", @ANYRES32=r4, @ANYRES32=r5, @ANYRES64=r9, @ANYRES32, @ANYRESOCT=r8, @ANYRES32, @ANYBLOB="000000001c000000000000000100", @ANYRES32=0x0, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32=r1, @ANYBLOB], 0xa5, 0x4000}, {0x0, 0x0, 0x0, 0x0, &(0x7f00000010c0)}, {&(0x7f0000001100)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000001580), 0x0, &(0x7f0000000a00)=ANY=[@ANYRESHEX, @ANYRES32, @ANYRES32, @ANYBLOB='\x00\x00\x00', @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="00000000140000000000000001000000010000", @ANYBLOB="000000001c000000000040000100000000", @ANYRES32=r7, @ANYRES16=r6, @ANYBLOB="188ecde40e43506510a85f5532bf9644616c31c468314c610babde9419a871fd64b35f35af9e2432e154bbe3102bcef1fd7a2de413f252bdb332893b7b0f58717a592d7559aabeb73cbbc5debbd4235252ecde8951de61d1a81eb4f2ff3dccb6d5d42269f1081df4c94d38b87b424ad46ad49448113d1a5d0b725d523afc5153c209a30cc0a6f67ce5f6989c86e0b93db6eae41f012f102467b5efb791dc47ccb92ccb6e30b36bbd1a66e8448ba69f6bf1362dcf88ff19285704ddeb4228c3c479ffdccf5ff4c141"], 0x11b, 0x44081}, {&(0x7f0000001a80)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000001b00), 0x0, &(0x7f0000002840)=ANY=[@ANYBLOB, @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYRESHEX, @ANYRES32, @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYRES32=0x0, @ANYRES32=r8, @ANYBLOB], 0x36, 0x4048850}], 0x4, 0x20000000) getresgid(&(0x7f00000001c0), &(0x7f0000000200)=0x0, &(0x7f0000000280)) setxattr$system_posix_acl(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='system.posix_acl_default\x00', &(0x7f0000000300)={{}, {0x1, 0x5}, [{0x2, 0x1, r0}], {0x4, 0x4}, [{0x8, 0x4, r10}, {0x8, 0x4}], {0x10, 0x4}, {0x20, 0x4}}, 0x3c, 0x0) [ 67.165364][ T7491] IPVS: sync thread started: state = BACKUP, mcast_ifn = gre0, syncid = 0, id = 0 [ 67.177765][ T7490] IPVS: stopping backup sync thread 7491 ... 09:32:03 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000080)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}, 0x5c}]}) utime(&(0x7f00000002c0)='./bus/file0\x00', 0x0) r0 = geteuid() r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x0) fcntl$setlease(r2, 0x400, 0x0) fcntl$getflags(r2, 0x401) accept4$tipc(r2, &(0x7f0000000700), &(0x7f0000000740)=0x10, 0x800) r3 = geteuid() fcntl$getownex(r1, 0x10, &(0x7f0000000780)={0x0, 0x0}) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000380)={0x10, 0x17, 0x1, {0x7, './file1'}}, 0x10) getresgid(&(0x7f0000000880), &(0x7f00000008c0)=0x0, &(0x7f0000000900)) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000c80), &(0x7f0000000cc0)=0xc) fstat(r2, &(0x7f0000000d00)) getresuid(&(0x7f0000001700)=0x0, &(0x7f0000001740), &(0x7f0000001780)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001840)={0x0}, &(0x7f0000001880)=0xc) r8 = getgid() r9 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r9, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) sendmmsg$unix(r2, &(0x7f0000001c40)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000002880)=ANY=[@ANYBLOB="1c000000000000000100000001000000", @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=r3, @ANYRES32, @ANYBLOB="000000001c0000000000000001029af26a79000002000000", @ANYRES32=r4, @ANYRES32=r5, @ANYRES64=r9, @ANYRES32, @ANYRESOCT=r8, @ANYRES32, @ANYBLOB="000000001c000000000000000100", @ANYRES32=0x0, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32=r1, @ANYBLOB], 0xa5, 0x4000}, {0x0, 0x0, 0x0, 0x0, &(0x7f00000010c0)}, {&(0x7f0000001100)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000001580), 0x0, &(0x7f0000000a00)=ANY=[@ANYRESHEX, @ANYRES32, @ANYRES32, @ANYBLOB='\x00\x00\x00', @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="00000000140000000000000001000000010000", @ANYBLOB="000000001c000000000040000100000000", @ANYRES32=r7, @ANYRES16=r6, @ANYBLOB="188ecde40e43506510a85f5532bf9644616c31c468314c610babde9419a871fd64b35f35af9e2432e154bbe3102bcef1fd7a2de413f252bdb332893b7b0f58717a592d7559aabeb73cbbc5debbd4235252ecde8951de61d1a81eb4f2ff3dccb6d5d42269f1081df4c94d38b87b424ad46ad49448113d1a5d0b725d523afc5153c209a30cc0a6f67ce5f6989c86e0b93db6eae41f012f102467b5efb791dc47ccb92ccb6e30b36bbd1a66e8448ba69f6bf1362dcf88ff19285704ddeb4228c3c479ffdccf5ff4c141"], 0x11b, 0x44081}, {&(0x7f0000001a80)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000001b00), 0x0, &(0x7f0000002840)=ANY=[@ANYBLOB, @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYRESHEX, @ANYRES32, @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYRES32=0x0, @ANYRES32=r8, @ANYBLOB], 0x36, 0x4048850}], 0x4, 0x20000000) getresgid(&(0x7f00000001c0), &(0x7f0000000200)=0x0, &(0x7f0000000280)) setxattr$system_posix_acl(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='system.posix_acl_default\x00', &(0x7f0000000300)={{}, {0x1, 0x5}, [{0x2, 0x1, r0}], {0x4, 0x4}, [{0x8, 0x4, r10}, {0x8, 0x4}], {0x10, 0x4}, {0x20, 0x4}}, 0x3c, 0x0) 09:32:03 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000080)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}, 0x5c}]}) utime(&(0x7f00000002c0)='./bus/file0\x00', 0x0) r0 = geteuid() r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x0) fcntl$setlease(r2, 0x400, 0x0) fcntl$getflags(r2, 0x401) accept4$tipc(r2, &(0x7f0000000700), &(0x7f0000000740)=0x10, 0x800) r3 = geteuid() fcntl$getownex(r1, 0x10, &(0x7f0000000780)={0x0, 0x0}) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000380)={0x10, 0x17, 0x1, {0x7, './file1'}}, 0x10) getresgid(&(0x7f0000000880), &(0x7f00000008c0)=0x0, &(0x7f0000000900)) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000c80), &(0x7f0000000cc0)=0xc) fstat(r2, &(0x7f0000000d00)) getresuid(&(0x7f0000001700)=0x0, &(0x7f0000001740), &(0x7f0000001780)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001840)={0x0}, &(0x7f0000001880)=0xc) r8 = getgid() r9 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r9, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) sendmmsg$unix(r2, &(0x7f0000001c40)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000002880)=ANY=[@ANYBLOB="1c000000000000000100000001000000", @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=r3, @ANYRES32, @ANYBLOB="000000001c0000000000000001029af26a79000002000000", @ANYRES32=r4, @ANYRES32=r5, @ANYRES64=r9, @ANYRES32, @ANYRESOCT=r8, @ANYRES32, @ANYBLOB="000000001c000000000000000100", @ANYRES32=0x0, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32=r1, @ANYBLOB], 0xa5, 0x4000}, {0x0, 0x0, 0x0, 0x0, &(0x7f00000010c0)}, {&(0x7f0000001100)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000001580), 0x0, &(0x7f0000000a00)=ANY=[@ANYRESHEX, @ANYRES32, @ANYRES32, @ANYBLOB='\x00\x00\x00', @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="00000000140000000000000001000000010000", @ANYBLOB="000000001c000000000040000100000000", @ANYRES32=r7, @ANYRES16=r6, @ANYBLOB="188ecde40e43506510a85f5532bf9644616c31c468314c610babde9419a871fd64b35f35af9e2432e154bbe3102bcef1fd7a2de413f252bdb332893b7b0f58717a592d7559aabeb73cbbc5debbd4235252ecde8951de61d1a81eb4f2ff3dccb6d5d42269f1081df4c94d38b87b424ad46ad49448113d1a5d0b725d523afc5153c209a30cc0a6f67ce5f6989c86e0b93db6eae41f012f102467b5efb791dc47ccb92ccb6e30b36bbd1a66e8448ba69f6bf1362dcf88ff19285704ddeb4228c3c479ffdccf5ff4c141"], 0x11b, 0x44081}, {&(0x7f0000001a80)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000001b00), 0x0, &(0x7f0000002840)=ANY=[@ANYBLOB, @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYRESHEX, @ANYRES32, @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYRES32=0x0, @ANYRES32=r8, @ANYBLOB], 0x36, 0x4048850}], 0x4, 0x20000000) getresgid(&(0x7f00000001c0), &(0x7f0000000200)=0x0, &(0x7f0000000280)) setxattr$system_posix_acl(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='system.posix_acl_default\x00', &(0x7f0000000300)={{}, {0x1, 0x5}, [{0x2, 0x1, r0}], {0x4, 0x4}, [{0x8, 0x4, r10}, {0x8, 0x4}], {0x10, 0x4}, {0x20, 0x4}}, 0x3c, 0x0) 09:32:03 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000080)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}, 0x5c}]}) utime(&(0x7f00000002c0)='./bus/file0\x00', 0x0) r0 = geteuid() r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x0) fcntl$setlease(r2, 0x400, 0x0) fcntl$getflags(r2, 0x401) accept4$tipc(r2, &(0x7f0000000700), &(0x7f0000000740)=0x10, 0x800) r3 = geteuid() fcntl$getownex(r1, 0x10, &(0x7f0000000780)={0x0, 0x0}) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000380)={0x10, 0x17, 0x1, {0x7, './file1'}}, 0x10) getresgid(&(0x7f0000000880), &(0x7f00000008c0)=0x0, &(0x7f0000000900)) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000c80), &(0x7f0000000cc0)=0xc) fstat(r2, &(0x7f0000000d00)) getresuid(&(0x7f0000001700)=0x0, &(0x7f0000001740), &(0x7f0000001780)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001840)={0x0}, &(0x7f0000001880)=0xc) r8 = getgid() r9 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r9, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) sendmmsg$unix(r2, &(0x7f0000001c40)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000002880)=ANY=[@ANYBLOB="1c000000000000000100000001000000", @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=r3, @ANYRES32, @ANYBLOB="000000001c0000000000000001029af26a79000002000000", @ANYRES32=r4, @ANYRES32=r5, @ANYRES64=r9, @ANYRES32, @ANYRESOCT=r8, @ANYRES32, @ANYBLOB="000000001c000000000000000100", @ANYRES32=0x0, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32=r1, @ANYBLOB], 0xa5, 0x4000}, {0x0, 0x0, 0x0, 0x0, &(0x7f00000010c0)}, {&(0x7f0000001100)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000001580), 0x0, &(0x7f0000000a00)=ANY=[@ANYRESHEX, @ANYRES32, @ANYRES32, @ANYBLOB='\x00\x00\x00', @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="00000000140000000000000001000000010000", @ANYBLOB="000000001c000000000040000100000000", @ANYRES32=r7, @ANYRES16=r6, @ANYBLOB="188ecde40e43506510a85f5532bf9644616c31c468314c610babde9419a871fd64b35f35af9e2432e154bbe3102bcef1fd7a2de413f252bdb332893b7b0f58717a592d7559aabeb73cbbc5debbd4235252ecde8951de61d1a81eb4f2ff3dccb6d5d42269f1081df4c94d38b87b424ad46ad49448113d1a5d0b725d523afc5153c209a30cc0a6f67ce5f6989c86e0b93db6eae41f012f102467b5efb791dc47ccb92ccb6e30b36bbd1a66e8448ba69f6bf1362dcf88ff19285704ddeb4228c3c479ffdccf5ff4c141"], 0x11b, 0x44081}, {&(0x7f0000001a80)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000001b00), 0x0, &(0x7f0000002840)=ANY=[@ANYBLOB, @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYRESHEX, @ANYRES32, @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYRES32=0x0, @ANYRES32=r8, @ANYBLOB], 0x36, 0x4048850}], 0x4, 0x20000000) getresgid(&(0x7f00000001c0), &(0x7f0000000200)=0x0, &(0x7f0000000280)) setxattr$system_posix_acl(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='system.posix_acl_default\x00', &(0x7f0000000300)={{}, {0x1, 0x5}, [{0x2, 0x1, r0}], {0x4, 0x4}, [{0x8, 0x4, r10}, {0x8, 0x4}], {0x10, 0x4}, {0x20, 0x4}}, 0x3c, 0x0) 09:32:03 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000080)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}, 0x5c}]}) utime(&(0x7f00000002c0)='./bus/file0\x00', 0x0) r0 = geteuid() r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x0) fcntl$setlease(r2, 0x400, 0x0) fcntl$getflags(r2, 0x401) accept4$tipc(r2, &(0x7f0000000700), &(0x7f0000000740)=0x10, 0x800) r3 = geteuid() fcntl$getownex(r1, 0x10, &(0x7f0000000780)={0x0, 0x0}) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000380)={0x10, 0x17, 0x1, {0x7, './file1'}}, 0x10) getresgid(&(0x7f0000000880), &(0x7f00000008c0)=0x0, &(0x7f0000000900)) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000c80), &(0x7f0000000cc0)=0xc) fstat(r2, &(0x7f0000000d00)) getresuid(&(0x7f0000001700)=0x0, &(0x7f0000001740), &(0x7f0000001780)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001840)={0x0}, &(0x7f0000001880)=0xc) r8 = getgid() r9 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r9, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) sendmmsg$unix(r2, &(0x7f0000001c40)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000002880)=ANY=[@ANYBLOB="1c000000000000000100000001000000", @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=r3, @ANYRES32, @ANYBLOB="000000001c0000000000000001029af26a79000002000000", @ANYRES32=r4, @ANYRES32=r5, @ANYRES64=r9, @ANYRES32, @ANYRESOCT=r8, @ANYRES32, @ANYBLOB="000000001c000000000000000100", @ANYRES32=0x0, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32=r1, @ANYBLOB], 0xa5, 0x4000}, {0x0, 0x0, 0x0, 0x0, &(0x7f00000010c0)}, {&(0x7f0000001100)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000001580), 0x0, &(0x7f0000000a00)=ANY=[@ANYRESHEX, @ANYRES32, @ANYRES32, @ANYBLOB='\x00\x00\x00', @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="00000000140000000000000001000000010000", @ANYBLOB="000000001c000000000040000100000000", @ANYRES32=r7, @ANYRES16=r6, @ANYBLOB="188ecde40e43506510a85f5532bf9644616c31c468314c610babde9419a871fd64b35f35af9e2432e154bbe3102bcef1fd7a2de413f252bdb332893b7b0f58717a592d7559aabeb73cbbc5debbd4235252ecde8951de61d1a81eb4f2ff3dccb6d5d42269f1081df4c94d38b87b424ad46ad49448113d1a5d0b725d523afc5153c209a30cc0a6f67ce5f6989c86e0b93db6eae41f012f102467b5efb791dc47ccb92ccb6e30b36bbd1a66e8448ba69f6bf1362dcf88ff19285704ddeb4228c3c479ffdccf5ff4c141"], 0x11b, 0x44081}, {&(0x7f0000001a80)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000001b00), 0x0, &(0x7f0000002840)=ANY=[@ANYBLOB, @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYRESHEX, @ANYRES32, @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYRES32=0x0, @ANYRES32=r8, @ANYBLOB], 0x36, 0x4048850}], 0x4, 0x20000000) getresgid(&(0x7f00000001c0), &(0x7f0000000200)=0x0, &(0x7f0000000280)) setxattr$system_posix_acl(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='system.posix_acl_default\x00', &(0x7f0000000300)={{}, {0x1, 0x5}, [{0x2, 0x1, r0}], {0x4, 0x4}, [{0x8, 0x4, r10}, {0x8, 0x4}], {0x10, 0x4}, {0x20, 0x4}}, 0x3c, 0x0) 09:32:04 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000080)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}, 0x5c}]}) utime(&(0x7f00000002c0)='./bus/file0\x00', 0x0) r0 = geteuid() r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x0) fcntl$setlease(r2, 0x400, 0x0) fcntl$getflags(r2, 0x401) accept4$tipc(r2, &(0x7f0000000700), &(0x7f0000000740)=0x10, 0x800) r3 = geteuid() fcntl$getownex(r1, 0x10, &(0x7f0000000780)={0x0, 0x0}) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000380)={0x10, 0x17, 0x1, {0x7, './file1'}}, 0x10) getresgid(&(0x7f0000000880), &(0x7f00000008c0)=0x0, &(0x7f0000000900)) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000c80), &(0x7f0000000cc0)=0xc) fstat(r2, &(0x7f0000000d00)) getresuid(&(0x7f0000001700)=0x0, &(0x7f0000001740), &(0x7f0000001780)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001840)={0x0}, &(0x7f0000001880)=0xc) r8 = getgid() r9 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r9, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) sendmmsg$unix(r2, &(0x7f0000001c40)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000002880)=ANY=[@ANYBLOB="1c000000000000000100000001000000", @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=r3, @ANYRES32, @ANYBLOB="000000001c0000000000000001029af26a79000002000000", @ANYRES32=r4, @ANYRES32=r5, @ANYRES64=r9, @ANYRES32, @ANYRESOCT=r8, @ANYRES32, @ANYBLOB="000000001c000000000000000100", @ANYRES32=0x0, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32=r1, @ANYBLOB], 0xa5, 0x4000}, {0x0, 0x0, 0x0, 0x0, &(0x7f00000010c0)}, {&(0x7f0000001100)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000001580), 0x0, &(0x7f0000000a00)=ANY=[@ANYRESHEX, @ANYRES32, @ANYRES32, @ANYBLOB='\x00\x00\x00', @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="00000000140000000000000001000000010000", @ANYBLOB="000000001c000000000040000100000000", @ANYRES32=r7, @ANYRES16=r6, @ANYBLOB="188ecde40e43506510a85f5532bf9644616c31c468314c610babde9419a871fd64b35f35af9e2432e154bbe3102bcef1fd7a2de413f252bdb332893b7b0f58717a592d7559aabeb73cbbc5debbd4235252ecde8951de61d1a81eb4f2ff3dccb6d5d42269f1081df4c94d38b87b424ad46ad49448113d1a5d0b725d523afc5153c209a30cc0a6f67ce5f6989c86e0b93db6eae41f012f102467b5efb791dc47ccb92ccb6e30b36bbd1a66e8448ba69f6bf1362dcf88ff19285704ddeb4228c3c479ffdccf5ff4c141"], 0x11b, 0x44081}, {&(0x7f0000001a80)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000001b00), 0x0, &(0x7f0000002840)=ANY=[@ANYBLOB, @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYRESHEX, @ANYRES32, @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYRES32=0x0, @ANYRES32=r8, @ANYBLOB], 0x36, 0x4048850}], 0x4, 0x20000000) getresgid(&(0x7f00000001c0), &(0x7f0000000200)=0x0, &(0x7f0000000280)) setxattr$system_posix_acl(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='system.posix_acl_default\x00', &(0x7f0000000300)={{}, {0x1, 0x5}, [{0x2, 0x1, r0}], {0x4, 0x4}, [{0x8, 0x4, r10}, {0x8, 0x4}], {0x10, 0x4}, {0x20, 0x4}}, 0x3c, 0x0) 09:32:04 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000080)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}, 0x5c}]}) utime(&(0x7f00000002c0)='./bus/file0\x00', 0x0) r0 = geteuid() r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x0) fcntl$setlease(r2, 0x400, 0x0) fcntl$getflags(r2, 0x401) accept4$tipc(r2, &(0x7f0000000700), &(0x7f0000000740)=0x10, 0x800) r3 = geteuid() fcntl$getownex(r1, 0x10, &(0x7f0000000780)={0x0, 0x0}) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000380)={0x10, 0x17, 0x1, {0x7, './file1'}}, 0x10) getresgid(&(0x7f0000000880), &(0x7f00000008c0)=0x0, &(0x7f0000000900)) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000c80), &(0x7f0000000cc0)=0xc) fstat(r2, &(0x7f0000000d00)) getresuid(&(0x7f0000001700)=0x0, &(0x7f0000001740), &(0x7f0000001780)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001840)={0x0}, &(0x7f0000001880)=0xc) r8 = getgid() r9 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r9, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) sendmmsg$unix(r2, &(0x7f0000001c40)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000002880)=ANY=[@ANYBLOB="1c000000000000000100000001000000", @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=r3, @ANYRES32, @ANYBLOB="000000001c0000000000000001029af26a79000002000000", @ANYRES32=r4, @ANYRES32=r5, @ANYRES64=r9, @ANYRES32, @ANYRESOCT=r8, @ANYRES32, @ANYBLOB="000000001c000000000000000100", @ANYRES32=0x0, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32=r1, @ANYBLOB], 0xa5, 0x4000}, {0x0, 0x0, 0x0, 0x0, &(0x7f00000010c0)}, {&(0x7f0000001100)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000001580), 0x0, &(0x7f0000000a00)=ANY=[@ANYRESHEX, @ANYRES32, @ANYRES32, @ANYBLOB='\x00\x00\x00', @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="00000000140000000000000001000000010000", @ANYBLOB="000000001c000000000040000100000000", @ANYRES32=r7, @ANYRES16=r6, @ANYBLOB="188ecde40e43506510a85f5532bf9644616c31c468314c610babde9419a871fd64b35f35af9e2432e154bbe3102bcef1fd7a2de413f252bdb332893b7b0f58717a592d7559aabeb73cbbc5debbd4235252ecde8951de61d1a81eb4f2ff3dccb6d5d42269f1081df4c94d38b87b424ad46ad49448113d1a5d0b725d523afc5153c209a30cc0a6f67ce5f6989c86e0b93db6eae41f012f102467b5efb791dc47ccb92ccb6e30b36bbd1a66e8448ba69f6bf1362dcf88ff19285704ddeb4228c3c479ffdccf5ff4c141"], 0x11b, 0x44081}, {&(0x7f0000001a80)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000001b00), 0x0, &(0x7f0000002840)=ANY=[@ANYBLOB, @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYRESHEX, @ANYRES32, @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYRES32=0x0, @ANYRES32=r8, @ANYBLOB], 0x36, 0x4048850}], 0x4, 0x20000000) getresgid(&(0x7f00000001c0), &(0x7f0000000200)=0x0, &(0x7f0000000280)) setxattr$system_posix_acl(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='system.posix_acl_default\x00', &(0x7f0000000300)={{}, {0x1, 0x5}, [{0x2, 0x1, r0}], {0x4, 0x4}, [{0x8, 0x4, r10}, {0x8, 0x4}], {0x10, 0x4}, {0x20, 0x4}}, 0x3c, 0x0) 09:32:04 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000080)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}, 0x5c}]}) utime(&(0x7f00000002c0)='./bus/file0\x00', 0x0) r0 = geteuid() r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x0) fcntl$setlease(r2, 0x400, 0x0) fcntl$getflags(r2, 0x401) accept4$tipc(r2, &(0x7f0000000700), &(0x7f0000000740)=0x10, 0x800) r3 = geteuid() fcntl$getownex(r1, 0x10, &(0x7f0000000780)={0x0, 0x0}) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000380)={0x10, 0x17, 0x1, {0x7, './file1'}}, 0x10) getresgid(&(0x7f0000000880), &(0x7f00000008c0)=0x0, &(0x7f0000000900)) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000c80), &(0x7f0000000cc0)=0xc) fstat(r2, &(0x7f0000000d00)) getresuid(&(0x7f0000001700)=0x0, &(0x7f0000001740), &(0x7f0000001780)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001840)={0x0}, &(0x7f0000001880)=0xc) r8 = getgid() r9 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r9, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) sendmmsg$unix(r2, &(0x7f0000001c40)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000002880)=ANY=[@ANYBLOB="1c000000000000000100000001000000", @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=r3, @ANYRES32, @ANYBLOB="000000001c0000000000000001029af26a79000002000000", @ANYRES32=r4, @ANYRES32=r5, @ANYRES64=r9, @ANYRES32, @ANYRESOCT=r8, @ANYRES32, @ANYBLOB="000000001c000000000000000100", @ANYRES32=0x0, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32=r1, @ANYBLOB], 0xa5, 0x4000}, {0x0, 0x0, 0x0, 0x0, &(0x7f00000010c0)}, {&(0x7f0000001100)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000001580), 0x0, &(0x7f0000000a00)=ANY=[@ANYRESHEX, @ANYRES32, @ANYRES32, @ANYBLOB='\x00\x00\x00', @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="00000000140000000000000001000000010000", @ANYBLOB="000000001c000000000040000100000000", @ANYRES32=r7, @ANYRES16=r6, @ANYBLOB="188ecde40e43506510a85f5532bf9644616c31c468314c610babde9419a871fd64b35f35af9e2432e154bbe3102bcef1fd7a2de413f252bdb332893b7b0f58717a592d7559aabeb73cbbc5debbd4235252ecde8951de61d1a81eb4f2ff3dccb6d5d42269f1081df4c94d38b87b424ad46ad49448113d1a5d0b725d523afc5153c209a30cc0a6f67ce5f6989c86e0b93db6eae41f012f102467b5efb791dc47ccb92ccb6e30b36bbd1a66e8448ba69f6bf1362dcf88ff19285704ddeb4228c3c479ffdccf5ff4c141"], 0x11b, 0x44081}, {&(0x7f0000001a80)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000001b00), 0x0, &(0x7f0000002840)=ANY=[@ANYBLOB, @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYRESHEX, @ANYRES32, @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYRES32=0x0, @ANYRES32=r8, @ANYBLOB], 0x36, 0x4048850}], 0x4, 0x20000000) getresgid(&(0x7f00000001c0), &(0x7f0000000200)=0x0, &(0x7f0000000280)) setxattr$system_posix_acl(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='system.posix_acl_default\x00', &(0x7f0000000300)={{}, {0x1, 0x5}, [{0x2, 0x1, r0}], {0x4, 0x4}, [{0x8, 0x4, r10}, {0x8, 0x4}], {0x10, 0x4}, {0x20, 0x4}}, 0x3c, 0x0) 09:32:04 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000080)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}, 0x5c}]}) utime(&(0x7f00000002c0)='./bus/file0\x00', 0x0) r0 = geteuid() r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x0) fcntl$setlease(r2, 0x400, 0x0) fcntl$getflags(r2, 0x401) accept4$tipc(r2, &(0x7f0000000700), &(0x7f0000000740)=0x10, 0x800) r3 = geteuid() fcntl$getownex(r1, 0x10, &(0x7f0000000780)={0x0, 0x0}) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000380)={0x10, 0x17, 0x1, {0x7, './file1'}}, 0x10) getresgid(&(0x7f0000000880), &(0x7f00000008c0)=0x0, &(0x7f0000000900)) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000c80), &(0x7f0000000cc0)=0xc) fstat(r2, &(0x7f0000000d00)) getresuid(&(0x7f0000001700)=0x0, &(0x7f0000001740), &(0x7f0000001780)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001840)={0x0}, &(0x7f0000001880)=0xc) r8 = getgid() r9 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r9, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) sendmmsg$unix(r2, &(0x7f0000001c40)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000002880)=ANY=[@ANYBLOB="1c000000000000000100000001000000", @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=r3, @ANYRES32, @ANYBLOB="000000001c0000000000000001029af26a79000002000000", @ANYRES32=r4, @ANYRES32=r5, @ANYRES64=r9, @ANYRES32, @ANYRESOCT=r8, @ANYRES32, @ANYBLOB="000000001c000000000000000100", @ANYRES32=0x0, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32=r1, @ANYBLOB], 0xa5, 0x4000}, {0x0, 0x0, 0x0, 0x0, &(0x7f00000010c0)}, {&(0x7f0000001100)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000001580), 0x0, &(0x7f0000000a00)=ANY=[@ANYRESHEX, @ANYRES32, @ANYRES32, @ANYBLOB='\x00\x00\x00', @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="00000000140000000000000001000000010000", @ANYBLOB="000000001c000000000040000100000000", @ANYRES32=r7, @ANYRES16=r6, @ANYBLOB="188ecde40e43506510a85f5532bf9644616c31c468314c610babde9419a871fd64b35f35af9e2432e154bbe3102bcef1fd7a2de413f252bdb332893b7b0f58717a592d7559aabeb73cbbc5debbd4235252ecde8951de61d1a81eb4f2ff3dccb6d5d42269f1081df4c94d38b87b424ad46ad49448113d1a5d0b725d523afc5153c209a30cc0a6f67ce5f6989c86e0b93db6eae41f012f102467b5efb791dc47ccb92ccb6e30b36bbd1a66e8448ba69f6bf1362dcf88ff19285704ddeb4228c3c479ffdccf5ff4c141"], 0x11b, 0x44081}, {&(0x7f0000001a80)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000001b00), 0x0, &(0x7f0000002840)=ANY=[@ANYBLOB, @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYRESHEX, @ANYRES32, @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYRES32=0x0, @ANYRES32=r8, @ANYBLOB], 0x36, 0x4048850}], 0x4, 0x20000000) getresgid(&(0x7f00000001c0), &(0x7f0000000200)=0x0, &(0x7f0000000280)) setxattr$system_posix_acl(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='system.posix_acl_default\x00', &(0x7f0000000300)={{}, {0x1, 0x5}, [{0x2, 0x1, r0}], {0x4, 0x4}, [{0x8, 0x4, r10}, {0x8, 0x4}], {0x10, 0x4}, {0x20, 0x4}}, 0x3c, 0x0) 09:32:04 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000080)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}, 0x5c}]}) utime(&(0x7f00000002c0)='./bus/file0\x00', 0x0) r0 = geteuid() r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x0) fcntl$setlease(r2, 0x400, 0x0) fcntl$getflags(r2, 0x401) accept4$tipc(r2, &(0x7f0000000700), &(0x7f0000000740)=0x10, 0x800) r3 = geteuid() fcntl$getownex(r1, 0x10, &(0x7f0000000780)={0x0, 0x0}) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000380)={0x10, 0x17, 0x1, {0x7, './file1'}}, 0x10) getresgid(&(0x7f0000000880), &(0x7f00000008c0)=0x0, &(0x7f0000000900)) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000c80), &(0x7f0000000cc0)=0xc) fstat(r2, &(0x7f0000000d00)) getresuid(&(0x7f0000001700)=0x0, &(0x7f0000001740), &(0x7f0000001780)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001840)={0x0}, &(0x7f0000001880)=0xc) r8 = getgid() r9 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r9, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) sendmmsg$unix(r2, &(0x7f0000001c40)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000002880)=ANY=[@ANYBLOB="1c000000000000000100000001000000", @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=r3, @ANYRES32, @ANYBLOB="000000001c0000000000000001029af26a79000002000000", @ANYRES32=r4, @ANYRES32=r5, @ANYRES64=r9, @ANYRES32, @ANYRESOCT=r8, @ANYRES32, @ANYBLOB="000000001c000000000000000100", @ANYRES32=0x0, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32=r1, @ANYBLOB], 0xa5, 0x4000}, {0x0, 0x0, 0x0, 0x0, &(0x7f00000010c0)}, {&(0x7f0000001100)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000001580), 0x0, &(0x7f0000000a00)=ANY=[@ANYRESHEX, @ANYRES32, @ANYRES32, @ANYBLOB='\x00\x00\x00', @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="00000000140000000000000001000000010000", @ANYBLOB="000000001c000000000040000100000000", @ANYRES32=r7, @ANYRES16=r6, @ANYBLOB="188ecde40e43506510a85f5532bf9644616c31c468314c610babde9419a871fd64b35f35af9e2432e154bbe3102bcef1fd7a2de413f252bdb332893b7b0f58717a592d7559aabeb73cbbc5debbd4235252ecde8951de61d1a81eb4f2ff3dccb6d5d42269f1081df4c94d38b87b424ad46ad49448113d1a5d0b725d523afc5153c209a30cc0a6f67ce5f6989c86e0b93db6eae41f012f102467b5efb791dc47ccb92ccb6e30b36bbd1a66e8448ba69f6bf1362dcf88ff19285704ddeb4228c3c479ffdccf5ff4c141"], 0x11b, 0x44081}, {&(0x7f0000001a80)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000001b00), 0x0, &(0x7f0000002840)=ANY=[@ANYBLOB, @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYRESHEX, @ANYRES32, @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYRES32=0x0, @ANYRES32=r8, @ANYBLOB], 0x36, 0x4048850}], 0x4, 0x20000000) getresgid(&(0x7f00000001c0), &(0x7f0000000200)=0x0, &(0x7f0000000280)) setxattr$system_posix_acl(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='system.posix_acl_default\x00', &(0x7f0000000300)={{}, {0x1, 0x5}, [{0x2, 0x1, r0}], {0x4, 0x4}, [{0x8, 0x4, r10}, {0x8, 0x4}], {0x10, 0x4}, {0x20, 0x4}}, 0x3c, 0x0) 09:32:04 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000080)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}, 0x5c}]}) utime(&(0x7f00000002c0)='./bus/file0\x00', 0x0) r0 = geteuid() r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x0) fcntl$setlease(r2, 0x400, 0x0) fcntl$getflags(r2, 0x401) accept4$tipc(r2, &(0x7f0000000700), &(0x7f0000000740)=0x10, 0x800) r3 = geteuid() fcntl$getownex(r1, 0x10, &(0x7f0000000780)={0x0, 0x0}) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000380)={0x10, 0x17, 0x1, {0x7, './file1'}}, 0x10) getresgid(&(0x7f0000000880), &(0x7f00000008c0)=0x0, &(0x7f0000000900)) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000c80), &(0x7f0000000cc0)=0xc) fstat(r2, &(0x7f0000000d00)) getresuid(&(0x7f0000001700)=0x0, &(0x7f0000001740), &(0x7f0000001780)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001840)={0x0}, &(0x7f0000001880)=0xc) r8 = getgid() r9 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r9, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) sendmmsg$unix(r2, &(0x7f0000001c40)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000002880)=ANY=[@ANYBLOB="1c000000000000000100000001000000", @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=r3, @ANYRES32, @ANYBLOB="000000001c0000000000000001029af26a79000002000000", @ANYRES32=r4, @ANYRES32=r5, @ANYRES64=r9, @ANYRES32, @ANYRESOCT=r8, @ANYRES32, @ANYBLOB="000000001c000000000000000100", @ANYRES32=0x0, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32=r1, @ANYBLOB], 0xa5, 0x4000}, {0x0, 0x0, 0x0, 0x0, &(0x7f00000010c0)}, {&(0x7f0000001100)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000001580), 0x0, &(0x7f0000000a00)=ANY=[@ANYRESHEX, @ANYRES32, @ANYRES32, @ANYBLOB='\x00\x00\x00', @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="00000000140000000000000001000000010000", @ANYBLOB="000000001c000000000040000100000000", @ANYRES32=r7, @ANYRES16=r6, @ANYBLOB="188ecde40e43506510a85f5532bf9644616c31c468314c610babde9419a871fd64b35f35af9e2432e154bbe3102bcef1fd7a2de413f252bdb332893b7b0f58717a592d7559aabeb73cbbc5debbd4235252ecde8951de61d1a81eb4f2ff3dccb6d5d42269f1081df4c94d38b87b424ad46ad49448113d1a5d0b725d523afc5153c209a30cc0a6f67ce5f6989c86e0b93db6eae41f012f102467b5efb791dc47ccb92ccb6e30b36bbd1a66e8448ba69f6bf1362dcf88ff19285704ddeb4228c3c479ffdccf5ff4c141"], 0x11b, 0x44081}, {&(0x7f0000001a80)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000001b00), 0x0, &(0x7f0000002840)=ANY=[@ANYBLOB, @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYRESHEX, @ANYRES32, @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYRES32=0x0, @ANYRES32=r8, @ANYBLOB], 0x36, 0x4048850}], 0x4, 0x20000000) getresgid(&(0x7f00000001c0), &(0x7f0000000200)=0x0, &(0x7f0000000280)) setxattr$system_posix_acl(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='system.posix_acl_default\x00', &(0x7f0000000300)={{}, {0x1, 0x5}, [{0x2, 0x1, r0}], {0x4, 0x4}, [{0x8, 0x4, r10}, {0x8, 0x4}], {0x10, 0x4}, {0x20, 0x4}}, 0x3c, 0x0) 09:32:05 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000080)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}, 0x5c}]}) utime(&(0x7f00000002c0)='./bus/file0\x00', 0x0) r0 = geteuid() r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x0) fcntl$setlease(r2, 0x400, 0x0) fcntl$getflags(r2, 0x401) accept4$tipc(r2, &(0x7f0000000700), &(0x7f0000000740)=0x10, 0x800) r3 = geteuid() fcntl$getownex(r1, 0x10, &(0x7f0000000780)={0x0, 0x0}) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000380)={0x10, 0x17, 0x1, {0x7, './file1'}}, 0x10) getresgid(&(0x7f0000000880), &(0x7f00000008c0)=0x0, &(0x7f0000000900)) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000c80), &(0x7f0000000cc0)=0xc) fstat(r2, &(0x7f0000000d00)) getresuid(&(0x7f0000001700)=0x0, &(0x7f0000001740), &(0x7f0000001780)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001840)={0x0}, &(0x7f0000001880)=0xc) r8 = getgid() r9 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r9, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) sendmmsg$unix(r2, &(0x7f0000001c40)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000002880)=ANY=[@ANYBLOB="1c000000000000000100000001000000", @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=r3, @ANYRES32, @ANYBLOB="000000001c0000000000000001029af26a79000002000000", @ANYRES32=r4, @ANYRES32=r5, @ANYRES64=r9, @ANYRES32, @ANYRESOCT=r8, @ANYRES32, @ANYBLOB="000000001c000000000000000100", @ANYRES32=0x0, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32=r1, @ANYBLOB], 0xa5, 0x4000}, {0x0, 0x0, 0x0, 0x0, &(0x7f00000010c0)}, {&(0x7f0000001100)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000001580), 0x0, &(0x7f0000000a00)=ANY=[@ANYRESHEX, @ANYRES32, @ANYRES32, @ANYBLOB='\x00\x00\x00', @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="00000000140000000000000001000000010000", @ANYBLOB="000000001c000000000040000100000000", @ANYRES32=r7, @ANYRES16=r6, @ANYBLOB="188ecde40e43506510a85f5532bf9644616c31c468314c610babde9419a871fd64b35f35af9e2432e154bbe3102bcef1fd7a2de413f252bdb332893b7b0f58717a592d7559aabeb73cbbc5debbd4235252ecde8951de61d1a81eb4f2ff3dccb6d5d42269f1081df4c94d38b87b424ad46ad49448113d1a5d0b725d523afc5153c209a30cc0a6f67ce5f6989c86e0b93db6eae41f012f102467b5efb791dc47ccb92ccb6e30b36bbd1a66e8448ba69f6bf1362dcf88ff19285704ddeb4228c3c479ffdccf5ff4c141"], 0x11b, 0x44081}, {&(0x7f0000001a80)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000001b00), 0x0, &(0x7f0000002840)=ANY=[@ANYBLOB, @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYRESHEX, @ANYRES32, @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYRES32=0x0, @ANYRES32=r8, @ANYBLOB], 0x36, 0x4048850}], 0x4, 0x20000000) getresgid(&(0x7f00000001c0), &(0x7f0000000200)=0x0, &(0x7f0000000280)) setxattr$system_posix_acl(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='system.posix_acl_default\x00', &(0x7f0000000300)={{}, {0x1, 0x5}, [{0x2, 0x1, r0}], {0x4, 0x4}, [{0x8, 0x4, r10}, {0x8, 0x4}], {0x10, 0x4}, {0x20, 0x4}}, 0x3c, 0x0) 09:32:05 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000080)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}, 0x5c}]}) utime(&(0x7f00000002c0)='./bus/file0\x00', 0x0) r0 = geteuid() r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x0) fcntl$setlease(r2, 0x400, 0x0) fcntl$getflags(r2, 0x401) accept4$tipc(r2, &(0x7f0000000700), &(0x7f0000000740)=0x10, 0x800) r3 = geteuid() fcntl$getownex(r1, 0x10, &(0x7f0000000780)={0x0, 0x0}) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000380)={0x10, 0x17, 0x1, {0x7, './file1'}}, 0x10) getresgid(&(0x7f0000000880), &(0x7f00000008c0)=0x0, &(0x7f0000000900)) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000c80), &(0x7f0000000cc0)=0xc) fstat(r2, &(0x7f0000000d00)) getresuid(&(0x7f0000001700)=0x0, &(0x7f0000001740), &(0x7f0000001780)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001840)={0x0}, &(0x7f0000001880)=0xc) r8 = getgid() r9 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r9, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) sendmmsg$unix(r2, &(0x7f0000001c40)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000002880)=ANY=[@ANYBLOB="1c000000000000000100000001000000", @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=r3, @ANYRES32, @ANYBLOB="000000001c0000000000000001029af26a79000002000000", @ANYRES32=r4, @ANYRES32=r5, @ANYRES64=r9, @ANYRES32, @ANYRESOCT=r8, @ANYRES32, @ANYBLOB="000000001c000000000000000100", @ANYRES32=0x0, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32=r1, @ANYBLOB], 0xa5, 0x4000}, {0x0, 0x0, 0x0, 0x0, &(0x7f00000010c0)}, {&(0x7f0000001100)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000001580), 0x0, &(0x7f0000000a00)=ANY=[@ANYRESHEX, @ANYRES32, @ANYRES32, @ANYBLOB='\x00\x00\x00', @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="00000000140000000000000001000000010000", @ANYBLOB="000000001c000000000040000100000000", @ANYRES32=r7, @ANYRES16=r6, @ANYBLOB="188ecde40e43506510a85f5532bf9644616c31c468314c610babde9419a871fd64b35f35af9e2432e154bbe3102bcef1fd7a2de413f252bdb332893b7b0f58717a592d7559aabeb73cbbc5debbd4235252ecde8951de61d1a81eb4f2ff3dccb6d5d42269f1081df4c94d38b87b424ad46ad49448113d1a5d0b725d523afc5153c209a30cc0a6f67ce5f6989c86e0b93db6eae41f012f102467b5efb791dc47ccb92ccb6e30b36bbd1a66e8448ba69f6bf1362dcf88ff19285704ddeb4228c3c479ffdccf5ff4c141"], 0x11b, 0x44081}, {&(0x7f0000001a80)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000001b00), 0x0, &(0x7f0000002840)=ANY=[@ANYBLOB, @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYRESHEX, @ANYRES32, @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYRES32=0x0, @ANYRES32=r8, @ANYBLOB], 0x36, 0x4048850}], 0x4, 0x20000000) getresgid(&(0x7f00000001c0), &(0x7f0000000200)=0x0, &(0x7f0000000280)) setxattr$system_posix_acl(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='system.posix_acl_default\x00', &(0x7f0000000300)={{}, {0x1, 0x5}, [{0x2, 0x1, r0}], {0x4, 0x4}, [{0x8, 0x4, r10}, {0x8, 0x4}], {0x10, 0x4}, {0x20, 0x4}}, 0x3c, 0x0) 09:32:05 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000080)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}, 0x5c}]}) utime(&(0x7f00000002c0)='./bus/file0\x00', 0x0) r0 = geteuid() r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x0) fcntl$setlease(r2, 0x400, 0x0) fcntl$getflags(r2, 0x401) accept4$tipc(r2, &(0x7f0000000700), &(0x7f0000000740)=0x10, 0x800) r3 = geteuid() fcntl$getownex(r1, 0x10, &(0x7f0000000780)={0x0, 0x0}) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000380)={0x10, 0x17, 0x1, {0x7, './file1'}}, 0x10) getresgid(&(0x7f0000000880), &(0x7f00000008c0)=0x0, &(0x7f0000000900)) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000c80), &(0x7f0000000cc0)=0xc) fstat(r2, &(0x7f0000000d00)) getresuid(&(0x7f0000001700)=0x0, &(0x7f0000001740), &(0x7f0000001780)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001840)={0x0}, &(0x7f0000001880)=0xc) r8 = getgid() r9 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r9, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) sendmmsg$unix(r2, &(0x7f0000001c40)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000002880)=ANY=[@ANYBLOB="1c000000000000000100000001000000", @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=r3, @ANYRES32, @ANYBLOB="000000001c0000000000000001029af26a79000002000000", @ANYRES32=r4, @ANYRES32=r5, @ANYRES64=r9, @ANYRES32, @ANYRESOCT=r8, @ANYRES32, @ANYBLOB="000000001c000000000000000100", @ANYRES32=0x0, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32=r1, @ANYBLOB], 0xa5, 0x4000}, {0x0, 0x0, 0x0, 0x0, &(0x7f00000010c0)}, {&(0x7f0000001100)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000001580), 0x0, &(0x7f0000000a00)=ANY=[@ANYRESHEX, @ANYRES32, @ANYRES32, @ANYBLOB='\x00\x00\x00', @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="00000000140000000000000001000000010000", @ANYBLOB="000000001c000000000040000100000000", @ANYRES32=r7, @ANYRES16=r6, @ANYBLOB="188ecde40e43506510a85f5532bf9644616c31c468314c610babde9419a871fd64b35f35af9e2432e154bbe3102bcef1fd7a2de413f252bdb332893b7b0f58717a592d7559aabeb73cbbc5debbd4235252ecde8951de61d1a81eb4f2ff3dccb6d5d42269f1081df4c94d38b87b424ad46ad49448113d1a5d0b725d523afc5153c209a30cc0a6f67ce5f6989c86e0b93db6eae41f012f102467b5efb791dc47ccb92ccb6e30b36bbd1a66e8448ba69f6bf1362dcf88ff19285704ddeb4228c3c479ffdccf5ff4c141"], 0x11b, 0x44081}, {&(0x7f0000001a80)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000001b00), 0x0, &(0x7f0000002840)=ANY=[@ANYBLOB, @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYRESHEX, @ANYRES32, @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYRES32=0x0, @ANYRES32=r8, @ANYBLOB], 0x36, 0x4048850}], 0x4, 0x20000000) getresgid(&(0x7f00000001c0), &(0x7f0000000200)=0x0, &(0x7f0000000280)) setxattr$system_posix_acl(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='system.posix_acl_default\x00', &(0x7f0000000300)={{}, {0x1, 0x5}, [{0x2, 0x1, r0}], {0x4, 0x4}, [{0x8, 0x4, r10}, {0x8, 0x4}], {0x10, 0x4}, {0x20, 0x4}}, 0x3c, 0x0) 09:32:05 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000080)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}, 0x5c}]}) utime(&(0x7f00000002c0)='./bus/file0\x00', 0x0) r0 = geteuid() r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x0) fcntl$setlease(r2, 0x400, 0x0) fcntl$getflags(r2, 0x401) accept4$tipc(r2, &(0x7f0000000700), &(0x7f0000000740)=0x10, 0x800) r3 = geteuid() fcntl$getownex(r1, 0x10, &(0x7f0000000780)={0x0, 0x0}) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000380)={0x10, 0x17, 0x1, {0x7, './file1'}}, 0x10) getresgid(&(0x7f0000000880), &(0x7f00000008c0)=0x0, &(0x7f0000000900)) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000c80), &(0x7f0000000cc0)=0xc) fstat(r2, &(0x7f0000000d00)) getresuid(&(0x7f0000001700)=0x0, &(0x7f0000001740), &(0x7f0000001780)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001840)={0x0}, &(0x7f0000001880)=0xc) r8 = getgid() r9 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r9, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) sendmmsg$unix(r2, &(0x7f0000001c40)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000002880)=ANY=[@ANYBLOB="1c000000000000000100000001000000", @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=r3, @ANYRES32, @ANYBLOB="000000001c0000000000000001029af26a79000002000000", @ANYRES32=r4, @ANYRES32=r5, @ANYRES64=r9, @ANYRES32, @ANYRESOCT=r8, @ANYRES32, @ANYBLOB="000000001c000000000000000100", @ANYRES32=0x0, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32=r1, @ANYBLOB], 0xa5, 0x4000}, {0x0, 0x0, 0x0, 0x0, &(0x7f00000010c0)}, {&(0x7f0000001100)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000001580), 0x0, &(0x7f0000000a00)=ANY=[@ANYRESHEX, @ANYRES32, @ANYRES32, @ANYBLOB='\x00\x00\x00', @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="00000000140000000000000001000000010000", @ANYBLOB="000000001c000000000040000100000000", @ANYRES32=r7, @ANYRES16=r6, @ANYBLOB="188ecde40e43506510a85f5532bf9644616c31c468314c610babde9419a871fd64b35f35af9e2432e154bbe3102bcef1fd7a2de413f252bdb332893b7b0f58717a592d7559aabeb73cbbc5debbd4235252ecde8951de61d1a81eb4f2ff3dccb6d5d42269f1081df4c94d38b87b424ad46ad49448113d1a5d0b725d523afc5153c209a30cc0a6f67ce5f6989c86e0b93db6eae41f012f102467b5efb791dc47ccb92ccb6e30b36bbd1a66e8448ba69f6bf1362dcf88ff19285704ddeb4228c3c479ffdccf5ff4c141"], 0x11b, 0x44081}, {&(0x7f0000001a80)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000001b00), 0x0, &(0x7f0000002840)=ANY=[@ANYBLOB, @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYRESHEX, @ANYRES32, @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYRES32=0x0, @ANYRES32=r8, @ANYBLOB], 0x36, 0x4048850}], 0x4, 0x20000000) getresgid(&(0x7f00000001c0), &(0x7f0000000200)=0x0, &(0x7f0000000280)) setxattr$system_posix_acl(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='system.posix_acl_default\x00', &(0x7f0000000300)={{}, {0x1, 0x5}, [{0x2, 0x1, r0}], {0x4, 0x4}, [{0x8, 0x4, r10}, {0x8, 0x4}], {0x10, 0x4}, {0x20, 0x4}}, 0x3c, 0x0) 09:32:05 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000080)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}, 0x5c}]}) utime(&(0x7f00000002c0)='./bus/file0\x00', 0x0) r0 = geteuid() r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x0) fcntl$setlease(r2, 0x400, 0x0) fcntl$getflags(r2, 0x401) accept4$tipc(r2, &(0x7f0000000700), &(0x7f0000000740)=0x10, 0x800) r3 = geteuid() fcntl$getownex(r1, 0x10, &(0x7f0000000780)={0x0, 0x0}) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000380)={0x10, 0x17, 0x1, {0x7, './file1'}}, 0x10) getresgid(&(0x7f0000000880), &(0x7f00000008c0)=0x0, &(0x7f0000000900)) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000c80), &(0x7f0000000cc0)=0xc) fstat(r2, &(0x7f0000000d00)) getresuid(&(0x7f0000001700)=0x0, &(0x7f0000001740), &(0x7f0000001780)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001840)={0x0}, &(0x7f0000001880)=0xc) r8 = getgid() r9 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r9, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) sendmmsg$unix(r2, &(0x7f0000001c40)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000002880)=ANY=[@ANYBLOB="1c000000000000000100000001000000", @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=r3, @ANYRES32, @ANYBLOB="000000001c0000000000000001029af26a79000002000000", @ANYRES32=r4, @ANYRES32=r5, @ANYRES64=r9, @ANYRES32, @ANYRESOCT=r8, @ANYRES32, @ANYBLOB="000000001c000000000000000100", @ANYRES32=0x0, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32=r1, @ANYBLOB], 0xa5, 0x4000}, {0x0, 0x0, 0x0, 0x0, &(0x7f00000010c0)}, {&(0x7f0000001100)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000001580), 0x0, &(0x7f0000000a00)=ANY=[@ANYRESHEX, @ANYRES32, @ANYRES32, @ANYBLOB='\x00\x00\x00', @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="00000000140000000000000001000000010000", @ANYBLOB="000000001c000000000040000100000000", @ANYRES32=r7, @ANYRES16=r6, @ANYBLOB="188ecde40e43506510a85f5532bf9644616c31c468314c610babde9419a871fd64b35f35af9e2432e154bbe3102bcef1fd7a2de413f252bdb332893b7b0f58717a592d7559aabeb73cbbc5debbd4235252ecde8951de61d1a81eb4f2ff3dccb6d5d42269f1081df4c94d38b87b424ad46ad49448113d1a5d0b725d523afc5153c209a30cc0a6f67ce5f6989c86e0b93db6eae41f012f102467b5efb791dc47ccb92ccb6e30b36bbd1a66e8448ba69f6bf1362dcf88ff19285704ddeb4228c3c479ffdccf5ff4c141"], 0x11b, 0x44081}, {&(0x7f0000001a80)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000001b00), 0x0, &(0x7f0000002840)=ANY=[@ANYBLOB, @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYRESHEX, @ANYRES32, @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYRES32=0x0, @ANYRES32=r8, @ANYBLOB], 0x36, 0x4048850}], 0x4, 0x20000000) getresgid(&(0x7f00000001c0), &(0x7f0000000200)=0x0, &(0x7f0000000280)) setxattr$system_posix_acl(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='system.posix_acl_default\x00', &(0x7f0000000300)={{}, {0x1, 0x5}, [{0x2, 0x1, r0}], {0x4, 0x4}, [{0x8, 0x4, r10}, {0x8, 0x4}], {0x10, 0x4}, {0x20, 0x4}}, 0x3c, 0x0) 09:32:05 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000080)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}, 0x5c}]}) utime(&(0x7f00000002c0)='./bus/file0\x00', 0x0) r0 = geteuid() r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x0) fcntl$setlease(r2, 0x400, 0x0) fcntl$getflags(r2, 0x401) accept4$tipc(r2, &(0x7f0000000700), &(0x7f0000000740)=0x10, 0x800) r3 = geteuid() fcntl$getownex(r1, 0x10, &(0x7f0000000780)={0x0, 0x0}) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000380)={0x10, 0x17, 0x1, {0x7, './file1'}}, 0x10) getresgid(&(0x7f0000000880), &(0x7f00000008c0)=0x0, &(0x7f0000000900)) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000c80), &(0x7f0000000cc0)=0xc) fstat(r2, &(0x7f0000000d00)) getresuid(&(0x7f0000001700)=0x0, &(0x7f0000001740), &(0x7f0000001780)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001840)={0x0}, &(0x7f0000001880)=0xc) r8 = getgid() r9 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r9, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) sendmmsg$unix(r2, &(0x7f0000001c40)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000002880)=ANY=[@ANYBLOB="1c000000000000000100000001000000", @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=r3, @ANYRES32, @ANYBLOB="000000001c0000000000000001029af26a79000002000000", @ANYRES32=r4, @ANYRES32=r5, @ANYRES64=r9, @ANYRES32, @ANYRESOCT=r8, @ANYRES32, @ANYBLOB="000000001c000000000000000100", @ANYRES32=0x0, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32=r1, @ANYBLOB], 0xa5, 0x4000}, {0x0, 0x0, 0x0, 0x0, &(0x7f00000010c0)}, {&(0x7f0000001100)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000001580), 0x0, &(0x7f0000000a00)=ANY=[@ANYRESHEX, @ANYRES32, @ANYRES32, @ANYBLOB='\x00\x00\x00', @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="00000000140000000000000001000000010000", @ANYBLOB="000000001c000000000040000100000000", @ANYRES32=r7, @ANYRES16=r6, @ANYBLOB="188ecde40e43506510a85f5532bf9644616c31c468314c610babde9419a871fd64b35f35af9e2432e154bbe3102bcef1fd7a2de413f252bdb332893b7b0f58717a592d7559aabeb73cbbc5debbd4235252ecde8951de61d1a81eb4f2ff3dccb6d5d42269f1081df4c94d38b87b424ad46ad49448113d1a5d0b725d523afc5153c209a30cc0a6f67ce5f6989c86e0b93db6eae41f012f102467b5efb791dc47ccb92ccb6e30b36bbd1a66e8448ba69f6bf1362dcf88ff19285704ddeb4228c3c479ffdccf5ff4c141"], 0x11b, 0x44081}, {&(0x7f0000001a80)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000001b00), 0x0, &(0x7f0000002840)=ANY=[@ANYBLOB, @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYRESHEX, @ANYRES32, @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYRES32=0x0, @ANYRES32=r8, @ANYBLOB], 0x36, 0x4048850}], 0x4, 0x20000000) getresgid(&(0x7f00000001c0), &(0x7f0000000200)=0x0, &(0x7f0000000280)) setxattr$system_posix_acl(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='system.posix_acl_default\x00', &(0x7f0000000300)={{}, {0x1, 0x5}, [{0x2, 0x1, r0}], {0x4, 0x4}, [{0x8, 0x4, r10}, {0x8, 0x4}], {0x10, 0x4}, {0x20, 0x4}}, 0x3c, 0x0) [ 68.776518][ T7266] ================================================================== [ 68.784662][ T7266] BUG: KCSAN: data-race in tomoyo_supervisor / tomoyo_supervisor [ 68.792378][ T7266] [ 68.794734][ T7266] write to 0xffffffff860bff40 of 4 bytes by task 7254 on cpu 0: [ 68.802361][ T7266] tomoyo_supervisor+0xcd3/0xd20 [ 68.807316][ T7266] tomoyo_path_permission+0x121/0x160 [ 68.812689][ T7266] tomoyo_path_perm+0x352/0x390 [ 68.818095][ T7266] tomoyo_path_rmdir+0x63/0x90 [ 68.823559][ T7266] security_path_rmdir+0xa3/0xd0 [ 68.828492][ T7266] do_rmdir+0x227/0x300 [ 68.832840][ T7266] __x64_sys_rmdir+0x2f/0x40 [ 68.837858][ T7266] do_syscall_64+0xcf/0x2f0 [ 68.842365][ T7266] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 68.848245][ T7266] [ 68.850573][ T7266] read to 0xffffffff860bff40 of 4 bytes by task 7266 on cpu 1: [ 68.858229][ T7266] tomoyo_supervisor+0xcbe/0xd20 [ 68.863165][ T7266] tomoyo_path_permission+0x121/0x160 [ 68.868529][ T7266] tomoyo_path_perm+0x352/0x390 [ 68.873399][ T7266] tomoyo_path_rmdir+0x63/0x90 [ 68.878158][ T7266] security_path_rmdir+0xa3/0xd0 [ 68.883092][ T7266] do_rmdir+0x227/0x300 [ 68.887244][ T7266] __x64_sys_rmdir+0x2f/0x40 [ 68.891837][ T7266] do_syscall_64+0xcf/0x2f0 [ 68.896344][ T7266] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 68.902313][ T7266] [ 68.904628][ T7266] Reported by Kernel Concurrency Sanitizer on: [ 68.910778][ T7266] CPU: 1 PID: 7266 Comm: syz-executor.4 Not tainted 5.3.0+ #0 [ 68.918225][ T7266] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.928284][ T7266] ================================================================== [ 68.936349][ T7266] Kernel panic - not syncing: panic_on_warn set ... [ 68.942934][ T7266] CPU: 1 PID: 7266 Comm: syz-executor.4 Not tainted 5.3.0+ #0 [ 68.950480][ T7266] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.960524][ T7266] Call Trace: [ 68.963819][ T7266] dump_stack+0xf5/0x159 [ 68.968087][ T7266] panic+0x209/0x639 [ 68.971998][ T7266] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 68.978062][ T7266] ? vprintk_func+0x8d/0x140 [ 68.982659][ T7266] kcsan_report.cold+0xc/0x1b [ 68.987342][ T7266] __kcsan_setup_watchpoint+0x3ee/0x510 [ 68.993508][ T7266] __tsan_read4+0x2c/0x30 [ 68.997837][ T7266] tomoyo_supervisor+0xcbe/0xd20 [ 69.003039][ T7266] ? __kcsan_setup_watchpoint+0x96/0x510 [ 69.008672][ T7266] ? __tsan_write1+0x32/0x40 [ 69.013258][ T7266] ? tomoyo_compare_name_union+0xa0/0xa0 [ 69.018901][ T7266] tomoyo_path_permission+0x121/0x160 [ 69.024277][ T7266] tomoyo_path_perm+0x352/0x390 [ 69.029158][ T7266] tomoyo_path_rmdir+0x63/0x90 [ 69.033920][ T7266] security_path_rmdir+0xa3/0xd0 [ 69.038856][ T7266] do_rmdir+0x227/0x300 [ 69.043274][ T7266] __x64_sys_rmdir+0x2f/0x40 [ 69.047883][ T7266] do_syscall_64+0xcf/0x2f0 [ 69.053456][ T7266] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 69.059375][ T7266] RIP: 0033:0x4597c7 [ 69.063284][ T7266] Code: 00 66 90 b8 57 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 7d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 54 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 69.082878][ T7266] RSP: 002b:00007ffe0fa3b3d8 EFLAGS: 00000207 ORIG_RAX: 0000000000000054 [ 69.091290][ T7266] RAX: ffffffffffffffda RBX: 0000000000000065 RCX: 00000000004597c7 [ 69.099251][ T7266] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007ffe0fa3c570 [ 69.107216][ T7266] RBP: 0000000000000014 R08: 0000000000000000 R09: 0000000000000001 [ 69.115188][ T7266] R10: 0000000000000004 R11: 0000000000000207 R12: 00007ffe0fa3c570 [ 69.123176][ T7266] R13: 00005555559ac9c0 R14: 0000000000000000 R15: 00007ffe0fa3e6f0 [ 69.132723][ T7266] Kernel Offset: disabled [ 69.137042][ T7266] Rebooting in 86400 seconds..