[ 32.481149] kauditd_printk_skb: 8 callbacks suppressed [ 32.481155] audit: type=1800 audit(1576344347.136:33): pid=6848 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op="collect_data" cause="failed(directio)" comm="startpar" name="rc.local" dev="sda1" ino=2465 res=0 [ 32.511716] audit: type=1800 audit(1576344347.136:34): pid=6848 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op="collect_data" cause="failed(directio)" comm="startpar" name="rmnologin" dev="sda1" ino=2456 res=0 Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 37.019459] random: sshd: uninitialized urandom read (32 bytes read) [ 37.477490] audit: type=1400 audit(1576344352.126:35): avc: denied { map } for pid=7023 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 [ 37.517944] random: sshd: uninitialized urandom read (32 bytes read) [ 38.156241] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.19' (ECDSA) to the list of known hosts. [ 43.788074] random: sshd: uninitialized urandom read (32 bytes read) 2019/12/14 17:25:58 fuzzer started [ 43.981003] audit: type=1400 audit(1576344358.636:36): avc: denied { map } for pid=7032 comm="syz-fuzzer" path="/root/syz-fuzzer" dev="sda1" ino=16482 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 44.834793] random: cc1: uninitialized urandom read (8 bytes read) 2019/12/14 17:26:00 dialing manager at 10.128.0.105:40201 2019/12/14 17:26:00 syscalls: 2666 2019/12/14 17:26:00 code coverage: enabled 2019/12/14 17:26:00 comparison tracing: ioctl(KCOV_TRACE_CMP) failed: invalid argument 2019/12/14 17:26:00 extra coverage: extra coverage is not supported by the kernel 2019/12/14 17:26:00 setuid sandbox: enabled 2019/12/14 17:26:00 namespace sandbox: enabled 2019/12/14 17:26:00 Android sandbox: /sys/fs/selinux/policy does not exist 2019/12/14 17:26:00 fault injection: enabled 2019/12/14 17:26:00 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/12/14 17:26:00 net packet injection: enabled 2019/12/14 17:26:00 net device setup: enabled 2019/12/14 17:26:00 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2019/12/14 17:26:00 devlink PCI setup: PCI device 0000:00:10.0 is not available [ 46.884893] random: crng init done 17:27:44 executing program 5: r0 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x1, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl(r0, 0xffffffffffffffb9, &(0x7f0000000080)) 17:27:44 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc0405519, &(0x7f0000000300)={{0x60, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 17:27:44 executing program 3: symlink(0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000104c0)='.\x00', 0x500800, 0x0) read(r0, &(0x7f0000000080)=""/34, 0x22) fdatasync(r0) 17:27:44 executing program 1: r0 = socket$kcm(0x2, 0x2, 0x73) sendmmsg$sock(r0, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in={0x2, 0x0, @remote}, 0x80, 0x0}}, {{&(0x7f0000000400)=@tipc=@id, 0x80, 0x0}}], 0x2, 0x0) 17:27:44 executing program 2: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000040)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x50000}]}) r0 = accept$inet6(0xffffffffffffffff, 0x0, 0x0) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, 0x0, 0x0) 17:27:44 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0xfffffdac) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x40, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8), 0x0) syz_mount_image$nfs4(0x0, &(0x7f0000000180)='./file0\x00', 0x100000001, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 149.662287] audit: type=1400 audit(1576344464.316:37): avc: denied { map } for pid=7032 comm="syz-fuzzer" path="/root/syzkaller-shm137681666" dev="sda1" ino=1426 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 [ 149.720126] audit: type=1400 audit(1576344464.336:38): avc: denied { map } for pid=7050 comm="syz-executor.5" path="/sys/kernel/debug/kcov" dev="debugfs" ino=15780 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 [ 150.100918] IPVS: ftp: loaded support on port[0] = 21 [ 150.998523] chnl_net:caif_netlink_parms(): no params data found [ 151.011752] IPVS: ftp: loaded support on port[0] = 21 [ 151.036166] bridge0: port 1(bridge_slave_0) entered blocking state [ 151.043138] bridge0: port 1(bridge_slave_0) entered disabled state [ 151.050144] device bridge_slave_0 entered promiscuous mode [ 151.057118] bridge0: port 2(bridge_slave_1) entered blocking state [ 151.063772] bridge0: port 2(bridge_slave_1) entered disabled state [ 151.071895] device bridge_slave_1 entered promiscuous mode [ 151.088903] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 151.097982] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 151.114930] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 151.122751] team0: Port device team_slave_0 added [ 151.128360] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 151.135380] team0: Port device team_slave_1 added [ 151.140814] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 151.148131] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 151.201829] device hsr_slave_0 entered promiscuous mode [ 151.240272] device hsr_slave_1 entered promiscuous mode [ 151.322198] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 151.333643] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 151.361821] bridge0: port 2(bridge_slave_1) entered blocking state [ 151.368221] bridge0: port 2(bridge_slave_1) entered forwarding state [ 151.375055] bridge0: port 1(bridge_slave_0) entered blocking state [ 151.381399] bridge0: port 1(bridge_slave_0) entered forwarding state [ 151.412592] IPVS: ftp: loaded support on port[0] = 21 [ 151.434573] chnl_net:caif_netlink_parms(): no params data found [ 151.482025] bridge0: port 1(bridge_slave_0) entered blocking state [ 151.488420] bridge0: port 1(bridge_slave_0) entered disabled state [ 151.495973] device bridge_slave_0 entered promiscuous mode [ 151.503380] bridge0: port 2(bridge_slave_1) entered blocking state [ 151.509767] bridge0: port 2(bridge_slave_1) entered disabled state [ 151.516780] device bridge_slave_1 entered promiscuous mode [ 151.539293] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 151.551194] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 151.573048] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 151.580578] team0: Port device team_slave_0 added [ 151.586656] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 151.595385] team0: Port device team_slave_1 added [ 151.601060] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 151.608483] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 151.616956] IPVS: ftp: loaded support on port[0] = 21 [ 151.681983] device hsr_slave_0 entered promiscuous mode [ 151.730381] device hsr_slave_1 entered promiscuous mode [ 151.774757] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 151.781892] 8021q: adding VLAN 0 to HW filter on device bond0 [ 151.795792] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 151.803079] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 151.810997] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 151.843891] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 151.852368] bridge0: port 1(bridge_slave_0) entered disabled state [ 151.859251] bridge0: port 2(bridge_slave_1) entered disabled state [ 151.869725] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 151.876160] 8021q: adding VLAN 0 to HW filter on device team0 [ 151.891676] chnl_net:caif_netlink_parms(): no params data found [ 151.902041] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 151.909592] bridge0: port 1(bridge_slave_0) entered blocking state [ 151.916095] bridge0: port 1(bridge_slave_0) entered forwarding state [ 151.929062] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 151.945484] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 151.953666] bridge0: port 2(bridge_slave_1) entered blocking state [ 151.959991] bridge0: port 2(bridge_slave_1) entered forwarding state [ 151.995384] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 152.004410] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 152.019217] bridge0: port 1(bridge_slave_0) entered blocking state [ 152.028118] bridge0: port 1(bridge_slave_0) entered disabled state [ 152.035989] device bridge_slave_0 entered promiscuous mode [ 152.036644] IPVS: ftp: loaded support on port[0] = 21 [ 152.047999] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 152.056906] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 152.065495] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 152.073141] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 152.084279] bridge0: port 2(bridge_slave_1) entered blocking state [ 152.091217] bridge0: port 2(bridge_slave_1) entered disabled state [ 152.099049] device bridge_slave_1 entered promiscuous mode [ 152.110987] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 152.126003] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 152.140082] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 152.148152] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 152.155804] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 152.163330] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 152.170877] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 152.178970] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 152.199154] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 152.206767] team0: Port device team_slave_0 added [ 152.235761] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 152.241911] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 152.249312] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 152.256905] team0: Port device team_slave_1 added [ 152.287676] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 152.298458] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 152.312438] chnl_net:caif_netlink_parms(): no params data found [ 152.382966] device hsr_slave_0 entered promiscuous mode [ 152.420389] device hsr_slave_1 entered promiscuous mode [ 152.460876] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 152.468033] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 152.488641] IPVS: ftp: loaded support on port[0] = 21 [ 152.508574] bridge0: port 2(bridge_slave_1) entered blocking state [ 152.514993] bridge0: port 2(bridge_slave_1) entered forwarding state [ 152.527740] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 152.549287] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 152.569342] bridge0: port 2(bridge_slave_1) entered disabled state [ 152.576646] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 152.585085] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 152.630515] bridge0: port 1(bridge_slave_0) entered blocking state [ 152.636902] bridge0: port 1(bridge_slave_0) entered disabled state [ 152.643987] device bridge_slave_0 entered promiscuous mode [ 152.655117] 8021q: adding VLAN 0 to HW filter on device bond0 [ 152.668422] bridge0: port 2(bridge_slave_1) entered blocking state [ 152.676548] bridge0: port 2(bridge_slave_1) entered disabled state [ 152.683826] device bridge_slave_1 entered promiscuous mode [ 152.694800] chnl_net:caif_netlink_parms(): no params data found [ 152.723694] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 152.735887] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 152.753539] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 152.764224] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 152.779078] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 152.786375] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 152.794438] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 152.811152] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 152.817922] 8021q: adding VLAN 0 to HW filter on device team0 [ 152.841780] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 152.849378] team0: Port device team_slave_0 added [ 152.862111] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 152.869160] team0: Port device team_slave_1 added [ 152.876294] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 152.898300] bridge0: port 1(bridge_slave_0) entered blocking state [ 152.904902] bridge0: port 1(bridge_slave_0) entered disabled state [ 152.912096] device bridge_slave_0 entered promiscuous mode [ 152.919458] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 152.927360] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 152.935344] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 152.942976] bridge0: port 1(bridge_slave_0) entered blocking state [ 152.949307] bridge0: port 1(bridge_slave_0) entered forwarding state [ 152.956388] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 152.965825] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 152.977379] bridge0: port 2(bridge_slave_1) entered blocking state [ 152.984142] bridge0: port 2(bridge_slave_1) entered disabled state [ 152.991318] device bridge_slave_1 entered promiscuous mode [ 153.004844] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 153.012816] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 153.020984] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 153.028551] bridge0: port 2(bridge_slave_1) entered blocking state [ 153.034976] bridge0: port 2(bridge_slave_1) entered forwarding state [ 153.097959] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 153.107981] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 153.120733] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 153.138097] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 153.159095] 8021q: adding VLAN 0 to HW filter on device bond0 [ 153.166179] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 153.173190] chnl_net:caif_netlink_parms(): no params data found [ 153.252160] device hsr_slave_0 entered promiscuous mode [ 153.290276] device hsr_slave_1 entered promiscuous mode 17:27:48 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x80000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0xfffffffffffffffb}, 0x0) accept$netrom(r2, &(0x7f00000000c0)={{}, [@remote, @default, @bcast, @default, @remote, @null, @remote, @bcast]}, &(0x7f0000000140)=0x48) socket$inet6_udp(0xa, 0x2, 0x0) r4 = gettid() r5 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r5, &(0x7f0000000800)=ANY=[@ANYBLOB="230228efb4a24fe846892bc04b26c4d8d21d5d6fe003000000ba4784466ebedbcc3e2a012ecdb76658b7e06c0ec1f37b9c352ef8586e8100000008000000b7d9f6e66d4c0a596ee41f32cf359a30a74dc68c37cfbef5c16f3e648864faf8228bf63bb3bf08000000961ca375725da07225aa0f59a1ff67650d301e754a45983032198381f8a69b42102d97acbc64e6b48b780a3d991c2c25c93536a71d6c4ca0cf2911ad4952ac1606c24177a8489da188cd78e57d047e3e79ae0b18183e16c482a0e2c56426e40f3b3666d4783a7fe682753cbdcd48906bd3d6322345da3743f6f006d2b08b0975fbe6ea5aa620340d501d24ce4f37"], 0xf6) prctl$PR_SET_PTRACER(0x59616d61, r4) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) ioctl$VIDIOC_STREAMOFF(0xffffffffffffffff, 0x40045613, &(0x7f0000000f00)) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000000), 0xa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb9a}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r5) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r4, 0x0, 0x0) [ 153.331143] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 153.338507] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 153.347329] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 153.357338] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 153.375206] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 153.385372] team0: Port device team_slave_0 added [ 153.394725] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 153.409907] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 153.416665] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 153.424534] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 153.435336] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 153.443601] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 153.451140] team0: Port device team_slave_1 added [ 153.458494] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 153.465189] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 153.473062] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 153.480984] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 153.488384] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 153.495357] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 153.558872] audit: type=1804 audit(1576344468.206:39): pid=7094 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.5" name="/root/syzkaller-testdir715077566/syzkaller.5FVfVL/1/file0" dev="sda1" ino=16520 res=1 [ 153.613719] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready 17:27:48 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000300)='/dev/hwrng\x00', 0x18000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x4}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r2, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r4, 0x407, 0x2a) write(r4, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f00000002c0)='net/dev_mcast\x00') add_key(0x0, &(0x7f0000000480)={'syz', 0x3}, &(0x7f00000004c0), 0x0, 0xfffffffffffffff9) creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$EXT4_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)) bind$rose(r1, &(0x7f0000000400)=@short={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, 0x1, @bcast}, 0x1c) ioctl$SNDRV_TIMER_IOCTL_PARAMS(0xffffffffffffffff, 0x40505412, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000580)=ANY=[@ANYBLOB="ff5853cffc00"/16], 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x5b, 0x0, 0xec, 0x0, 0x0, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x40, 0x0, 0x0, 0x9, 0x0, 0xfffffffd, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000003c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x0, 0x80, 0x3f, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x20002200b, 0x2, 0x0, 0x0, 0xfffffffffffffffc, 0xffffffff}, 0x0, 0x9, 0xffffffffffffffff, 0x2) openat$md(0xffffffffffffff9c, &(0x7f0000000100)='/dev/md0\x00', 0x70ae03, 0x0) mount(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f00000001c0)='nfs\x00\xef\xf1a\x17\x12\x9e\xd0Y\x8a\xa8\xd4', 0x0, &(0x7f0000000000)) [ 153.688605] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 153.708237] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 153.716175] 8021q: adding VLAN 0 to HW filter on device team0 [ 153.724362] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 153.742581] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 153.750278] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 153.767476] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 153.803457] device hsr_slave_0 entered promiscuous mode [ 153.840885] device hsr_slave_1 entered promiscuous mode 17:27:48 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file1\x00', 0x4102, 0x268) recvfrom$llc(r0, &(0x7f0000000200)=""/26, 0x1a, 0x2, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000440)='./file1\x00', 0x0) symlink(&(0x7f0000000040)='./file1\x00', &(0x7f0000000000)='.//ile0\x00') mkdir(&(0x7f0000000340)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) socket$inet6(0xa, 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$TIPC_NL_NET_SET(r1, &(0x7f0000000380)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1130410}, 0xc, 0x0}, 0x0) r2 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) renameat(r2, &(0x7f0000000180)='.//ile0\x00', r2, &(0x7f00000007c0)='./file0/f.le.\x00') socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) sendmmsg$inet(r5, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) ioctl$CAPI_NCCI_GETUNIT(r5, 0x80044327, &(0x7f0000000240)=0x80) ioctl$VIDIOC_S_SELECTION(0xffffffffffffffff, 0xc040565f, &(0x7f0000000400)={0x4, 0x0, 0x4}) [ 153.881635] bridge0: port 1(bridge_slave_0) entered blocking state [ 153.888208] bridge0: port 1(bridge_slave_0) entered disabled state [ 153.901383] device bridge_slave_0 entered promiscuous mode [ 153.908468] bridge0: port 2(bridge_slave_1) entered blocking state [ 153.917750] bridge0: port 2(bridge_slave_1) entered disabled state [ 153.926344] device bridge_slave_1 entered promiscuous mode [ 153.950025] hrtimer: interrupt took 27003 ns [ 153.982980] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 154.001780] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 154.011696] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 154.017703] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 154.025027] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 154.038705] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 154.048381] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 154.068577] 8021q: adding VLAN 0 to HW filter on device bond0 [ 154.088098] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 154.104000] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 154.111928] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 154.119498] bridge0: port 1(bridge_slave_0) entered blocking state [ 154.125869] bridge0: port 1(bridge_slave_0) entered forwarding state [ 154.133160] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 154.142007] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 154.151103] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 154.174024] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 154.182750] overlayfs: filesystem on './file0' not supported as upperdir [ 154.184431] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 154.200525] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 154.208301] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 154.216247] bridge0: port 2(bridge_slave_1) entered blocking state [ 154.222729] bridge0: port 2(bridge_slave_1) entered forwarding state [ 154.229484] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 154.236799] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 154.244451] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 154.254427] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 154.261599] team0: Port device team_slave_0 added [ 154.267978] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready 17:27:48 executing program 5: ioctl$FS_IOC_GETFSMAP(0xffffffffffffffff, 0xc0c0583b, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000280)='SEG6\x00') sendmsg$SEG6_CMD_SETHMAC(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x6c, 0x0, 0x20015841}, 0x44006) sendmsg$SEG6_CMD_SET_TUNSRC(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x410}, 0xc, &(0x7f0000000040)={&(0x7f0000000180)={0x54, r1, 0x4, 0x70bd26, 0x0, {}, [@SEG6_ATTR_DST={0x14, 0x1, @mcast1}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0xffff}, @SEG6_ATTR_DSTLEN={0x8}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x9}, @SEG6_ATTR_DST={0x14, 0x1, @mcast1}]}, 0x54}, 0x1, 0x0, 0x0, 0x40080}, 0x800) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_vs_stats_percpu\x00') r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7}, 0x0, 0x0, 0x0, 0x0, 0x7fff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0xf17) unshare(0x40040400) sendmsg$TIPC_NL_LINK_GET(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000000050000000010002e84b3f8"]}}, 0x0) ioctl$LOOP_GET_STATUS64(0xffffffffffffffff, 0x4c05, &(0x7f00000004c0)) syz_open_dev$admmidi(0x0, 0x8531, 0x511800) ioctl$VIDIOC_QUERYCAP(0xffffffffffffffff, 0x80685600, 0x0) semget$private(0x0, 0x8, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) creat(0x0, 0x0) write(0xffffffffffffffff, &(0x7f00000001c0), 0xfffffef3) write$selinux_attr(r2, &(0x7f00000002c0)='system_u:object_r:xconsole_device_t:s0\x00', 0x27) pipe(0x0) syz_genetlink_get_family_id$SEG6(&(0x7f0000000280)='SEG6\x00') r4 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000001180)=[@in={0x2, 0x0, @local}], 0x10) sendto$inet6(r4, &(0x7f0000000080)='W', 0x1, 0x44045, &(0x7f0000000000)={0xa, 0x0, 0x0, @rand_addr="1122519794c311af72a41511129c8076"}, 0x1c) readv(r4, &(0x7f0000000140)=[{&(0x7f0000001600)=""/143, 0x8f}], 0x1) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cpuacct.usage_sys\x00\xc7\xec\xac\xd9&{\x0f\x96\xad\xd1\x8fl![\x8f\xb9\f\xca\x1d\xc2{\xee\xb7\x03K\x0f\xa6\xaa;\xf6\x89\xf7b^\xa5\xafI\r\xc4\x9f\v\xf2\x1c\xdc\xddp2\xb7\xbb\x1b\xfev\xea\xed\xe0\xaa\xe8\xceR`\xbb\xf2\xed;pC\x19\xbfn\x16\xaa\x199\xfe.Q\xebvB\xd2\x19&l?\x87\x17H\x1f.\xdbA\x1b\xafz\xe3\xdc};*\xec\xfe\xfa\xfb/\x18g\x80y\xfe\x89', 0x26e1, 0x0) close(r5) ioctl$SNDCTL_DSP_NONBLOCK(r5, 0x500e, 0x0) [ 154.286798] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 154.295999] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 154.303782] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 154.314058] team0: Port device team_slave_1 added [ 154.321198] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 154.329855] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 154.340751] 8021q: adding VLAN 0 to HW filter on device team0 [ 154.354935] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 154.369382] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 154.382968] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 154.391925] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 154.398504] audit: type=1400 audit(1576344469.046:40): avc: denied { create } for pid=7115 comm="syz-executor.5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 154.426430] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 154.434154] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 154.441350] audit: type=1400 audit(1576344469.046:41): avc: denied { write } for pid=7115 comm="syz-executor.5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 154.466042] audit: type=1400 audit(1576344469.046:42): avc: denied { read } for pid=7115 comm="syz-executor.5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 154.467971] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 154.500723] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 154.509854] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 154.517980] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 154.526206] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 154.533976] bridge0: port 1(bridge_slave_0) entered blocking state [ 154.540468] bridge0: port 1(bridge_slave_0) entered forwarding state [ 154.548000] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 154.564311] IPVS: ftp: loaded support on port[0] = 21 [ 154.578424] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 154.587566] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 154.597071] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 154.606621] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 154.614835] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 154.622879] bridge0: port 2(bridge_slave_1) entered blocking state [ 154.629213] bridge0: port 2(bridge_slave_1) entered forwarding state [ 154.650844] device hsr_slave_0 entered promiscuous mode [ 154.656577] device hsr_slave_1 entered promiscuous mode [ 154.662963] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 154.670137] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 154.677526] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 154.713184] 8021q: adding VLAN 0 to HW filter on device bond0 [ 154.721424] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 154.729722] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 154.738839] 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. [ 154.746675] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 154.779680] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 154.796492] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 154.814096] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 154.825106] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 154.833529] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 154.843377] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 154.853225] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 154.871709] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 154.879665] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 154.892615] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 154.906020] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 154.924464] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 154.933306] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 154.942718] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 154.953900] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 154.962841] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 154.968851] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 17:27:49 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0xfffffdac) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x40, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8), 0x0) syz_mount_image$nfs4(0x0, &(0x7f0000000180)='./file0\x00', 0x100000001, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 154.980680] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 154.986760] 8021q: adding VLAN 0 to HW filter on device team0 [ 154.994513] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 155.010317] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 155.010801] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 155.042201] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 155.052240] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 155.066690] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 155.076680] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 155.088873] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 155.096909] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 155.109048] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 155.117068] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 155.125181] bridge0: port 1(bridge_slave_0) entered blocking state [ 155.131580] bridge0: port 1(bridge_slave_0) entered forwarding state [ 155.138940] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 155.149880] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 155.157900] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 155.168858] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 155.179358] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 155.194661] audit: type=1400 audit(1576344469.846:43): avc: denied { ioctl } for pid=7115 comm="syz-executor.5" path="socket:[28120]" dev="sockfs" ino=28120 ioctlcmd=0x2402 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 155.226013] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 155.233711] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready 17:27:49 executing program 4: r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cachefiles\x00', 0x88800, 0x0) ioctl$KVM_GET_REG_LIST(r0, 0xc008aeb0, &(0x7f0000000100)={0x5, [0x3, 0x5, 0x4, 0x3, 0xfa40]}) syz_read_part_table(0x0, 0x1bf, &(0x7f0000000080)=[{&(0x7f0000000000)="0201eeffffff01000000ff07000000000000550008000000000000000040000000004200000000000000887700720030b5829237c300000000000080000055aa", 0x40, 0x1c0}]) r1 = socket$isdn(0x22, 0x3, 0x23) ioctl$IMCTRLREQ(r1, 0x80044945, &(0x7f0000000040)={0x200, 0x6e8c, 0x10000, 0x6}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) sendmmsg$inet(r4, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e22, @loopback}}, [0x80000000, 0x0, 0x40, 0x0, 0x0, 0x400, 0x10000, 0x3a, 0x4, 0x3, 0x53, 0x0, 0x8001, 0x89ad, 0x5aa]}, &(0x7f0000000240)=0x100) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000280)={r5}, 0x8) [ 155.247704] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 155.292578] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 155.306600] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 155.317594] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 155.329434] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 155.337671] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 155.345375] bridge0: port 2(bridge_slave_1) entered blocking state [ 155.351749] bridge0: port 2(bridge_slave_1) entered forwarding state [ 155.361000] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 155.366995] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 155.373228] ldm_parse_privhead(): Cannot find PRIVHEAD structure. LDM database is corrupt. Aborting. [ 155.384098] ldm_validate_privheads(): Cannot find PRIVHEAD 1. [ 155.389317] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 155.395262] loop4: unable to read partition table [ 155.400592] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 155.417720] loop_reread_partitions: partition scan of loop4 () failed (rc=-5) [ 155.428242] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 155.428885] IPVS: ftp: loaded support on port[0] = 21 [ 155.453039] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 155.462585] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 155.478802] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 155.490380] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 155.530991] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 155.539282] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 155.549989] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 155.558137] ldm_parse_privhead(): Cannot find PRIVHEAD structure. LDM database is corrupt. Aborting. [ 155.567862] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 155.571704] ldm_validate_privheads(): Cannot find PRIVHEAD 1. 17:27:50 executing program 4: r0 = syz_open_dev$media(&(0x7f0000000000)='/dev/media#\x00', 0x20, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_MON_PEER_GET(r1, &(0x7f0000000200)={0x0, 0x2fd, &(0x7f00000000c0)={&(0x7f0000000340)={0x50, r2, 0x701, 0x0, 0x0, {0x7, 0x0, 0x1a0ffffffff}, [@TIPC_NLA_SOCK={0x3c}]}, 0x50}}, 0x0) sendmsg$TIPC_NL_LINK_RESET_STATS(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0xb0, r2, 0x4, 0x70bd2d, 0x25dfdbfb, {}, [@TIPC_NLA_LINK={0x90, 0x4, [@TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x34, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4e}]}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xb55b}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x401}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}]}, @TIPC_NLA_NODE={0xc, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x8}]}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000010}, 0x4000) r3 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_int(r3, 0x1, 0x1c, 0x0, &(0x7f0000000240)) [ 155.574744] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 155.589085] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 155.592574] loop4: unable to read partition table [ 155.602024] loop_reread_partitions: partition scan of loop4 () failed (rc=-5) [ 155.605395] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 155.666056] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 155.679708] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 155.695502] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready 17:27:50 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000280)='/dev/usbmon#\x00', 0x0, 0x400) ioctl$MON_IOCG_STATS(r0, 0x80089203, 0x0) [ 155.778516] netlink: 56 bytes leftover after parsing attributes in process `syz-executor.4'. [ 155.883203] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 155.890926] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 155.899892] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 155.919497] 8021q: adding VLAN 0 to HW filter on device bond0 [ 155.983039] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 155.990853] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 156.004342] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 156.011130] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 156.056161] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready 17:27:50 executing program 3: syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) prlimit64(0x0, 0x0, 0x0, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x10100, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000000100)) socket$inet6(0xa, 0x2, 0x0) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) syz_open_dev$dri(&(0x7f0000000040)='/dev/dri/card#\x00', 0x0, 0x0) read(r4, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x1, 0x0, 0x0, 0x1}, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b4}, &(0x7f0000000200)={0x0, r5+30000000}, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) [ 156.118404] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 156.127881] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 156.138456] 8021q: adding VLAN 0 to HW filter on device team0 [ 156.144792] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 156.160627] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 156.168069] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 156.176954] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 156.207430] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 156.214682] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 156.223309] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 156.233343] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 156.266555] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 156.275062] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 156.287201] bridge0: port 1(bridge_slave_0) entered blocking state [ 156.293615] bridge0: port 1(bridge_slave_0) entered forwarding state [ 156.306059] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 156.314031] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 156.324283] bridge0: port 2(bridge_slave_1) entered blocking state [ 156.330682] bridge0: port 2(bridge_slave_1) entered forwarding state [ 156.338018] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 156.377344] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 156.391215] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 156.406163] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 156.413290] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 156.426172] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 156.456382] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 156.466219] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 156.479285] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 156.491721] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 156.505091] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 156.512671] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 156.524697] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 156.532842] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 156.545289] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 156.555694] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 156.578961] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 156.588491] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 156.605185] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 156.614187] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 156.621151] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 156.637797] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 156.647840] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 156.655226] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 156.662034] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 156.685497] 8021q: adding VLAN 0 to HW filter on device batadv0 17:27:51 executing program 0: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x200000, 0x0) lsetxattr$security_capability(&(0x7f0000000100)='./bus\x00', &(0x7f0000000340)='security.capability\x00', &(0x7f0000000580)=@v1={0x1000000, [{0x400}]}, 0xc, 0x0) fchdir(r0) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000040)=0xfffffffc, 0x4) syz_open_procfs(0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000000280), 0x0) mount$bpf(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='bpf\x00', 0x0, &(0x7f0000000780)=ANY=[@ANYBLOB]) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x0) io_setup(0x2, &(0x7f0000000000)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80000001) syz_genetlink_get_family_id$devlink(&(0x7f0000000240)='devlink\x00') r1 = open(&(0x7f0000000100)='./file1\x00', 0x143042, 0x0) ftruncate(r1, 0x200004) sendfile(0xffffffffffffffff, r1, 0x0, 0x80001d00c0d0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000280)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x800000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4048003}, 0x0) 17:27:52 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) listen(r0, 0x6) arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0xfffffffffffffeff) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r1 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r1) ioctl$SG_GET_TIMEOUT(0xffffffffffffffff, 0x2202, 0x0) r2 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) write$binfmt_aout(r2, &(0x7f0000000300)=ANY=[@ANYBLOB="56f563761508000000000000100000f90c2d000900dca311833f47c703abfd38ad5ca9d7c0d7cc34e0841e5a54351eabcd3e7996ca2ca6f8e37eedaf39b37acf8e00dda54aaa802edb707a060f1f367c89dc980fe88400290ce3b52856df88cf0ce5b88e74cdc71dd51c97200e8abbab88ad975bd0967584747ba98898db6cbae6cff3c6e2103c47fd1cf74f88da72c87e796a06fb3f910a85f67a0000000000000000899cc9325fa2af02abb7df909629e7627d645e79e81abee3311666ba7f0af0fff3a6475a"], 0xc7) perf_event_open(&(0x7f0000000800)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x100000001}, 0x860, 0xa2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000001e00)='./bus\x00') socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) sendfile(r2, r2, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) creat(&(0x7f0000000200)='./file0\x00', 0x7b2d414e08625b36) 17:27:52 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) creat(&(0x7f0000000140)='./bus\x00', 0x0) syz_open_dev$sndseq(0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200004) socket$inet6(0xa, 0x2, 0x0) prctl$PR_GET_SPECULATION_CTRL(0x34, 0x0, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r3, 0xffffffffffffffff, 0x0) sendfile(r0, r2, 0x0, 0x80001d00c0d0) 17:27:52 executing program 4: r0 = syz_open_dev$media(&(0x7f0000000000)='/dev/media#\x00', 0x20, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_MON_PEER_GET(r1, &(0x7f0000000200)={0x0, 0x2fd, &(0x7f00000000c0)={&(0x7f0000000340)={0x50, r2, 0x701, 0x0, 0x0, {0x7, 0x0, 0x1a0ffffffff}, [@TIPC_NLA_SOCK={0x3c}]}, 0x50}}, 0x0) sendmsg$TIPC_NL_LINK_RESET_STATS(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0xb0, r2, 0x4, 0x70bd2d, 0x25dfdbfb, {}, [@TIPC_NLA_LINK={0x90, 0x4, [@TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x34, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4e}]}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xb55b}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x401}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}]}, @TIPC_NLA_NODE={0xc, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x8}]}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000010}, 0x4000) r3 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_int(r3, 0x1, 0x1c, 0x0, &(0x7f0000000240)) 17:27:52 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x0) syz_open_dev$sndseq(0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000540)=@assoc_value={0x0, 0x1ff}, 0x8) ftruncate(r3, 0x200004) r4 = socket$inet6(0xa, 0x2, 0x0) dup3(0xffffffffffffffff, r4, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = fcntl$dupfd(r6, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) sendmmsg$inet(r7, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r7, 0x29, 0x40, &(0x7f0000000000)={'mangle\x00'}, &(0x7f00000000c0)=0x54) sendfile(r0, r3, 0x0, 0x80001d00c0d0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r10 = fcntl$dupfd(r9, 0x0, r8) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) sendmmsg$inet(r10, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) connect$can_bcm(r10, &(0x7f0000000100), 0x10) 17:27:52 executing program 3: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x8, 0x800000) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f0000000040), &(0x7f0000000080)) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, 0x0, &(0x7f00000020c0)) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r1, 0x6612) 17:27:52 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000015c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000340)=ANY=[@ANYBLOB="3c010000100003060000000000000000ac141400000000000000000000000000ac1414bb00000000000000000000000000000000000000000000000000000000bc84846f451d7c98b842b98d4dd30763a3e0a0be38d51829212c383f302498c99ee5b12575ed", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="ff010000000000000000000000000001000000003200000000000000000000000000ffffe000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000000000004c0014006d643500"/244], 0x13c}}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmmsg$inet(r3, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) ioctl$SIOCAX25ADDFWD(0xffffffffffffffff, 0x89ea, &(0x7f0000000040)={@default, @bcast}) ioctl$VIDIOC_S_EXT_CTRLS(r3, 0xc0205648, &(0x7f00000001c0)={0xa20000, 0x80, 0xfff, [], &(0x7f0000000180)={0x990a2d, 0x1, [], @p_u16=&(0x7f0000000140)=0x7fff}}) [ 157.709916] netlink: 56 bytes leftover after parsing attributes in process `syz-executor.4'. 17:27:52 executing program 3: r0 = syz_open_procfs(0x0, 0x0) mkdir(&(0x7f0000000340)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='fuse\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="c27d1d", @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) preadv(r1, &(0x7f0000000740)=[{&(0x7f0000000480)=""/164, 0xa4}], 0x1, 0x0) mknod$loop(&(0x7f00000001c0)='./file0/file1\x00', 0x0, 0xffffffffffffffff) read$FUSE(r1, &(0x7f0000000780), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x1e}}, 0x50) read$FUSE(r1, &(0x7f0000001780), 0x1000) write$FUSE_ENTRY(r1, &(0x7f00000005c0)={0x90, 0x0, 0x2}, 0x90) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000000)={0x3f}, 0x4) write$FUSE_ENTRY(r1, &(0x7f0000000380)={0x90, 0x0, 0x3, {0x2, 0x0, 0x0, 0x1ff, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x8000}}}, 0x90) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x800c6613, 0x0) 17:27:52 executing program 4: r0 = syz_open_dev$media(&(0x7f0000000000)='/dev/media#\x00', 0x20, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_MON_PEER_GET(r1, &(0x7f0000000200)={0x0, 0x2fd, &(0x7f00000000c0)={&(0x7f0000000340)={0x50, r2, 0x701, 0x0, 0x0, {0x7, 0x0, 0x1a0ffffffff}, [@TIPC_NLA_SOCK={0x3c}]}, 0x50}}, 0x0) sendmsg$TIPC_NL_LINK_RESET_STATS(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0xb0, r2, 0x4, 0x70bd2d, 0x25dfdbfb, {}, [@TIPC_NLA_LINK={0x90, 0x4, [@TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x34, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4e}]}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xb55b}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x401}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}]}, @TIPC_NLA_NODE={0xc, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x8}]}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000010}, 0x4000) r3 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_int(r3, 0x1, 0x1c, 0x0, &(0x7f0000000240)) [ 157.865633] netlink: 56 bytes leftover after parsing attributes in process `syz-executor.4'. 17:27:52 executing program 2: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x0, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) perf_event_open(&(0x7f000001d000)={0x1, 0x40f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/3\x00\x02\x17\x87:\xf4\x03\xdfc\x88,5I\xd7^\xb5D\xf7\xd7\xdb,(\xd5\x00\xc2\x06MG\xcd\xe9w\xe5s\x02\xf2\xea\xb6\xabsp\x12xT8\x01\x00\xd4S\xd8F\xab.x|\x8b\x87\xb0\xa2\xf5Y>\xb1 p\x998(\xe63\xcf\x7f\xac\x89F\x03n\x96\x15zsw\x98\xca\xcb3\xb6M=h\x01i.\xa3\xda}\x190~\xe7d6\xa5\x17\xb3\xe9\xd9QV\x0f\xf3\x02\xd6\xc1\xc3n\xcd*R\x9a\x95\x12\x05K\xa0<\xc9\xe3\xed\xab\xc9\x8bK\xb3\x86\xe2\x93f\x92iKA|e\x97k :,J36\x11\xf0\x99\x96\xb7]\xfd\xe3\v\xd8\x98\xc5o\xc6\xde\x80\xf7_\xc9\x8f\xaf\xf9\xd5\xb7ui\xea\xde\xd0\xeb\xd9\xf5_\v\xe2*\xa3\xf4\xab?n\xcb\x19i\x80\x91\xd2\xf6\x14\xfe!!0\x84L\x86\x81\x95,B\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xab*[\xa5\xb217\x93\xf3\x88\x92\xa6\xde\x11\xa2-J\x9d\xc9\xb2\x97\xa3\x88v\x9eR\x155\xc7N!\xdb\"8\xc8I\xb9c\xed\xa7!\t\x85s\xb1\xa5\xa7R2Yf\x1c\xf8\xc2z>\xb1\x9c\x02a\x87\xe9\xb8\xf8\xdcv\xb6\xe4\xa6\n\x0e\x83lM7\xcc?\xea\x19\x99\xce\x1c\x10\xd2lQ(\xc7\xe9\xef\xd2Q\vY\xf58\x10|8}uE\xaf\xb4w;\xbc\xe4\x01\xd8\xf2\xf9u\xc1Dt\'\x84\xb5\xa4\x83\xeft\xfc\xf3\xdd\x870xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) sendmmsg$inet(r5, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f00000003c0)=ANY=[@ANYRES32=r6, @ANYBLOB="67000000f30da8c3f03aa9c92c9ad599ea4ee2fa48722f364dd0c5768935c1b6690682a9364bb91b089bbcf925464d1023904bdfee8efea1b3e5e244aaa295475721ed857588e3cc0923aabb2326f77bdb472fbac5b5dabd6da9652a4629ff19698e26444baf5336b738cb69efc5"], &(0x7f0000000240)=0x6f) sendmsg$DEVLINK_CMD_RELOAD(r1, 0x0, 0x6040000) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r7 = getpid() sched_setattr(r7, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r8 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r8, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r10, 0x407, 0x0) write(r10, &(0x7f0000000340), 0x41395527) vmsplice(r9, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r11 = gettid() process_vm_writev(r11, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1, &(0x7f00000000c0)=[{&(0x7f0000217f28)=""/231, 0x5df211b9}], 0x23a, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000380)='./bus\x00', 0x0, 0x0, 0x0) socket(0x0, 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) 17:27:52 executing program 4: r0 = syz_open_dev$media(&(0x7f0000000000)='/dev/media#\x00', 0x20, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_MON_PEER_GET(r1, &(0x7f0000000200)={0x0, 0x2fd, &(0x7f00000000c0)={&(0x7f0000000340)={0x50, r2, 0x701, 0x0, 0x0, {0x7, 0x0, 0x1a0ffffffff}, [@TIPC_NLA_SOCK={0x3c}]}, 0x50}}, 0x0) sendmsg$TIPC_NL_LINK_RESET_STATS(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0xb0, r2, 0x4, 0x70bd2d, 0x25dfdbfb, {}, [@TIPC_NLA_LINK={0x90, 0x4, [@TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x34, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4e}]}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xb55b}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x401}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}]}, @TIPC_NLA_NODE={0xc, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x8}]}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000010}, 0x4000) r3 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_int(r3, 0x1, 0x1c, 0x0, &(0x7f0000000240)) [ 157.982254] netlink: 76 bytes leftover after parsing attributes in process `syz-executor.0'. [ 158.044763] netlink: 56 bytes leftover after parsing attributes in process `syz-executor.4'. [ 158.048684] netlink: 76 bytes leftover after parsing attributes in process `syz-executor.0'. 17:27:52 executing program 4: r0 = syz_open_dev$media(&(0x7f0000000000)='/dev/media#\x00', 0x20, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_MON_PEER_GET(r1, &(0x7f0000000200)={0x0, 0x2fd, &(0x7f00000000c0)={&(0x7f0000000340)={0x50, r2, 0x701, 0x0, 0x0, {0x7, 0x0, 0x1a0ffffffff}, [@TIPC_NLA_SOCK={0x3c}]}, 0x50}}, 0x0) sendmsg$TIPC_NL_LINK_RESET_STATS(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0xb0, r2, 0x4, 0x70bd2d, 0x25dfdbfb, {}, [@TIPC_NLA_LINK={0x90, 0x4, [@TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x34, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4e}]}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xb55b}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x401}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}]}, @TIPC_NLA_NODE={0xc, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x8}]}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000010}, 0x4000) getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x1c, 0x0, &(0x7f0000000240)) [ 158.214005] netlink: 56 bytes leftover after parsing attributes in process `syz-executor.4'. [ 158.514016] audit: type=1804 audit(1576344473.166:44): pid=7279 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.5" name="/root/syzkaller-testdir715077566/syzkaller.5FVfVL/5/file0/file0" dev="loop5" ino=5 res=1 17:27:53 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0xfffffffffffffdbe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8304, 0x0, 0x200, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmmsg$inet(r2, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) setsockopt$CAN_RAW_FILTER(r2, 0x65, 0x1, &(0x7f0000000080)=[{{0x1, 0x1, 0x1, 0x1}, {0x1, 0x1, 0x1, 0x1}}, {{0x4, 0x0, 0x1}, {0x0, 0x0, 0x1}}, {{0x2, 0x0, 0x0, 0x1}}, {{0x4, 0x1, 0x0, 0x1}, {0x1, 0x1}}, {{0x1, 0x1}, {0x2, 0x1}}, {{0x1, 0x0, 0x1, 0x1}, {0x0, 0x1, 0x1}}, {{0x0, 0x0, 0x1, 0x1}, {0x4, 0x1, 0x1}}, {{0x1, 0x1}, {0x1, 0x1, 0x0, 0x1}}, {{0x0, 0x1}, {0x1, 0x1}}, {{0x4, 0x0, 0x1, 0x1}, {0x3, 0x0, 0x0, 0x1}}], 0x50) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$GIO_UNIMAP(r3, 0x4b67, &(0x7f0000000040)={0xf900}) [ 158.592532] FAT-fs (loop5): error, invalid access to FAT (entry 0x00000500) [ 158.612924] FAT-fs (loop5): Filesystem has been set read-only 17:27:53 executing program 4: r0 = syz_open_dev$media(&(0x7f0000000000)='/dev/media#\x00', 0x20, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_MON_PEER_GET(r1, &(0x7f0000000200)={0x0, 0x2fd, &(0x7f00000000c0)={&(0x7f0000000340)={0x50, r2, 0x701, 0x0, 0x0, {0x7, 0x0, 0x1a0ffffffff}, [@TIPC_NLA_SOCK={0x3c}]}, 0x50}}, 0x0) sendmsg$TIPC_NL_LINK_RESET_STATS(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0xb0, r2, 0x4, 0x70bd2d, 0x25dfdbfb, {}, [@TIPC_NLA_LINK={0x90, 0x4, [@TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x34, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4e}]}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xb55b}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x401}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}]}, @TIPC_NLA_NODE={0xc, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x8}]}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000010}, 0x4000) getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x1c, 0x0, &(0x7f0000000240)) 17:27:53 executing program 0: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0xfffffdaf) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x2a) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000b80)=[{&(0x7f0000000680)="703f2ee8ff81595af8dcc919d116e43a9a35ea23fde93f934d375ee64fb06d795fd81c444180c8fcacc4ff4bf42e0484e026a83a2ce1d6436943ec13c61f54f325ab9f707d69f13126b363c7c903933d33050426d4959d89f2e3ff8f57ffa87474ad378ad59373b9169b9f28c5be9a0182f87f4b5f1cbdc051672bec65e6cd820c7ffd33d8a2facfc2d856194f2514b8fc5e51a465a0613ab620c34d2316751a7ec7995a9a1fa935fa94bb37433d7e8293dc47192bff55d6139c"}, {&(0x7f0000000740)="8daf86716f0c4a3ad851a4ca8315a10ff74f9c9cc3c41c94d13f71bf43e2c36433cf20af794997155040792fc98ff8f33b90ac3c25bcc194cff49c2198872bd9d1aaef6cd7fe227a8d272790f382712a1fbccd9d4fc772bc12d3720a41ba3995a3c7c1c1a470b50ef5bd142f5d513044a65bce246c8d745cb3a205b4be5ea42531ef58ee8c82f35b774a486e900b0bc4ec3e7fdba066f8d22d5a178ededbab431173a4586538680403f10a758790b2492fadc20bd37ad209299f3b7348e08690ce027633453e0e735240691f954a87aca6ab501b5ac9e83f"}, {&(0x7f0000000440)="09b47c25bb719cdac3a1f6a7d8fd30ae30ef490d1508c4a52cd916f75378298cc371fb5b04470301b63cd40d20006a2a1e6471149ee291e45a05ee041dd697d08d95af92108334bffffd14a9e47c36f825ba801aa8000000000000", 0x3d6}, {&(0x7f00000032c0)="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"}, {&(0x7f0000000840)="4a386a5e46d710c10362e108f09adb308f7ee12d381cdcc2159fb9ca5f0079eeae00ab683496924b7287629163d1d91c7f3d426cbca3595b57a08101563f83277d15de7d362c0d3935862c83de9157dcdd10e8988175b2e32d693f9a0af19a6f22054a5f2270c8a7d5d9500bb6456271c9e2505e2d1097e5bbd04bd7153a6eca3ec75f14d92f8f1a4744a0713768217de5736ccc7190af02cc077856771089ab978ae6377de96149"}, {&(0x7f0000000900)="2070f824da2455ccf9703642056d3dd5e2748100d20f8d8068de4ea4bf52d6c85de8b50b9a6ddf02caabd743801efcb988178f3f050c7017d78d724e9ad1d77adde2f063340e16175b3d"}, {&(0x7f0000000980)="54f88f9438b94b65ec590dc6c7a9e16da1476a236e26bb14286f4d2e4a458c669512abd0a5c4158a8261bd9ce603204739ec06276c3fd07b50f2d95cefc88a6f7a83f1d1c54085016b946621b7a8ccb612d211185fe5197156efca1a9701492365963a5a8387471bb92e741c5824efedec2872e8fcb4c2b27c311eaf30720e397090677e07f48013d65687401209d3590a89e7e304e079fd25e0ea59a6bd0f1d96d2d46e8678926f54d2ccaff4a27064bd78082d47a77ec8cf0ee664cf33958e67b409e91d57ee"}, {&(0x7f0000000a80)="dc541d83b1e451a563b490cd9cf4ddbef17b14e62175341f0b72d8b71ea9aebd7f6b03d836ceb081b0989989a546fd1ff64d7f0d3e0c1dcaf2b060342d97c3269041047c44cac8bff7989aa520ee5f288d7cc3cdfc7a6a42a1753d1c0f260d1dd20585138bb24167ae194733c7af128c4dea14b648d1248d547ec58623cc11b80bafa4a96a7131986eb9d785fb211fa9c14f9700383a5fb2494665678e63a9c14d11f2a7c24c86479f2af55eb7d79a9a5cac3934e6048ca6f3d1e975a370b3279a5246c2be80c0d222ca4fe111ff5019c343e46b652bf98c8a3d238807f612035d2086b3f644a4c356b200de55707f3d6b4e24a7869e"}, {&(0x7f0000000340)}], 0x63, 0x4) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r4, 0xc004743e, &(0x7f0000000100)=""/246) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0xfffffffffffffffe, 0x2000005) clone(0x1103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) add_key$user(&(0x7f0000000640)='user\x00', 0x0, &(0x7f0000000600)="10463fa71e", 0x5, 0xfffffffffffffffe) add_key$user(&(0x7f00000003c0)='user\x00', 0x0, &(0x7f00000000c0), 0x0, 0xfffffffffffffffd) r5 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000000)={'syz'}, &(0x7f0000000380)="585ccbe4ed83b836c1a6474914dc55e72206297b6895b66147b3c7218a9169a85ea0bdc9e1587a0500000000000000422cb4963a160161b1cd3923dd4a71c2ff06007b6b4816122d2550829eaa9435c99926022b8753a188748c569f435fb3bae96efb74b50ec93c152f5e8e198a29e5c0d0c60000ce0637ce0000b4ec24c53d3d661ff5ff70e48884ca000018cea71fcfacf40d32e4b58a8d2725561f6110fd7b06f90b5274cc5c1e298a16324fe27da2a9d5ba9ff3c009d308bd73f4772539", 0x34d, 0xfffffffffffffffe) r6 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f00000005c0)={'syz'}, &(0x7f0000000100)="05", 0xfffffffffffffe0e, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r6, r5, r6}, &(0x7f0000000240)=""/112, 0x2ae, &(0x7f0000000580)={&(0x7f0000000040)={'tgr160-generic\x00\x00\x00\xd4\x00\f5\x00'}}) ioctl$TIOCSSERIAL(0xffffffffffffffff, 0x541f, &(0x7f00000004c0)={0x7, 0x7, 0x6, 0x8, 0x6, 0x3, 0xfffffff9, 0x1, 0x7, 0x1f, 0xeb, 0xf0b1, 0x759, 0x904d, &(0x7f0000000240)=""/35, 0x9, 0x1000, 0x1000}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = fcntl$dupfd(r8, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) sendmmsg$inet(r9, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0, 0xfffffffffffffffc}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r9, 0x800442d3, &(0x7f0000000300)={0x3, 0x401, 0x8d, @dev={[], 0x27}, 'team_slave_1\x00'}) ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, &(0x7f00000002c0)={0x3000}) setsockopt$sock_linger(r2, 0x1, 0xd, 0x0, 0x0) 17:27:53 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(aes)\x00'}, 0x58) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='cgroup.stat\x00', 0x0, 0x0) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) r5 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r5) ioctl$LOOP_CTL_ADD(r3, 0x4c80, r5) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="0a0775db7b2803b4f0a12585675d26b0d5e383e5b3b60ced5c54dbb7295df0df8217ad62005127000000000000e60000", 0x30) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = fcntl$dupfd(r7, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) sendmmsg$inet(r8, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) setsockopt$packet_int(r8, 0x107, 0xc, &(0x7f00000001c0)=0x7fffffff, 0x4) r9 = accept$alg(r0, 0x0, 0x0) r10 = dup(r9) pipe(&(0x7f0000000000)) write$UHID_DESTROY(r10, &(0x7f0000000080), 0xfff2) recvmmsg(r10, &(0x7f0000006700)=[{{0x0, 0x0, &(0x7f0000002a00)=[{&(0x7f0000002940)=""/141, 0x8d}, {&(0x7f0000003b00)=""/4096, 0x1000}, {&(0x7f0000004c00)=""/4096, 0x1000}], 0x3}}], 0x1, 0x0, 0x0) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000180)={0x1000, 0x7ff, 0x4, 0x8b, 0x10000}) 17:27:53 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x0) syz_open_dev$sndseq(0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000540)=@assoc_value={0x0, 0x1ff}, 0x8) ftruncate(r3, 0x200004) r4 = socket$inet6(0xa, 0x2, 0x0) dup3(0xffffffffffffffff, r4, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = fcntl$dupfd(r6, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) sendmmsg$inet(r7, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r7, 0x29, 0x40, &(0x7f0000000000)={'mangle\x00'}, &(0x7f00000000c0)=0x54) sendfile(r0, r3, 0x0, 0x80001d00c0d0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r10 = fcntl$dupfd(r9, 0x0, r8) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) sendmmsg$inet(r10, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) connect$can_bcm(r10, &(0x7f0000000100), 0x10) 17:27:53 executing program 4: r0 = syz_open_dev$media(&(0x7f0000000000)='/dev/media#\x00', 0x20, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_MON_PEER_GET(r1, &(0x7f0000000200)={0x0, 0x2fd, &(0x7f00000000c0)={&(0x7f0000000340)={0x50, r2, 0x701, 0x0, 0x0, {0x7, 0x0, 0x1a0ffffffff}, [@TIPC_NLA_SOCK={0x3c}]}, 0x50}}, 0x0) sendmsg$TIPC_NL_LINK_RESET_STATS(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0xb0, r2, 0x4, 0x70bd2d, 0x25dfdbfb, {}, [@TIPC_NLA_LINK={0x90, 0x4, [@TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x34, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4e}]}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xb55b}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x401}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}]}, @TIPC_NLA_NODE={0xc, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x8}]}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000010}, 0x4000) getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x1c, 0x0, &(0x7f0000000240)) [ 158.710430] netlink: 56 bytes leftover after parsing attributes in process `syz-executor.4'. [ 158.844228] netlink: 56 bytes leftover after parsing attributes in process `syz-executor.4'. 17:27:53 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text32={0x20, &(0x7f0000000000)="3e260f090f20e0350000d7a502000200e0260f205bf78d7132713279e6c3c685030000440f20c0350f000000440f22c0b949090000f3e1000fae44ee08", 0x3d}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) sendmsg$unix(0xffffffffffffffff, &(0x7f00000017c0)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0xb43}], 0x1}, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x11d000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000240)=""/169, 0xa9}], 0x1, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = fcntl$dupfd(r6, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) sendmmsg$inet(r7, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) faccessat(r7, &(0x7f0000000040)='./file0\x00', 0x152, 0x1500) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000001280)={0x0, 0x0, &(0x7f0000001240)={&(0x7f0000001000)=ANY=[@ANYBLOB="34020000", @ANYRES16, @ANYBLOB="08002cbd7000fcdbdf250100000008000100", @ANYRES32, @ANYBLOB="1802020038000100240001006e6f746966795f70656572735f636f756e74000000000000000000000000000008000300030000000800", @ANYRES32], 0x6}}, 0x0) 17:27:53 executing program 5: r0 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) write(r0, &(0x7f0000000600)="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", 0x200) r4 = inotify_init() inotify_add_watch(r4, &(0x7f0000000080)='.\x00', 0xfe) sendfile(r0, r3, 0x0, 0x9546) fcntl$setlease(r0, 0x400, 0x1) [ 158.969345] kvm: emulating exchange as write [ 158.978471] audit: type=1800 audit(1576344473.626:45): pid=7318 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="collect_data" cause="failed(directio)" comm="syz-executor.5" name="file0" dev="sda1" ino=16552 res=0 [ 159.123682] audit: type=1804 audit(1576344473.626:46): pid=7318 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.5" name="/root/syzkaller-testdir715077566/syzkaller.5FVfVL/7/file0" dev="sda1" ino=16552 res=1 17:27:54 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x16, 0x0, 0x40002, 0x2, 0x0, 0x1}, 0x3c) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$DEVLINK_CMD_PORT_SET(0xffffffffffffffff, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) keyctl$setperm(0x5, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(0x0, &(0x7f0000000540)={'syz', 0x1}, &(0x7f0000000580)="e0b74cf67c3e6d5a303be85c9346d995047bf9a9693adefea51742fe5b00ff392b134a34078e34f69b89", 0x2a, 0xfffffffffffffffc) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4) connect$inet(r1, &(0x7f0000000200)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r1, &(0x7f00000036c0)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f00000008c0)=ANY=[@ANYBLOB="02ea8d6b4cbb7d534bee972e40328b5f03cddfca0ff78037a15eb98d180c609fffc636ff659b5ebb1ce48a9b800777c89f3b2a4f3dd7421352a6864150f30220de121806c7303dc65c850643b7133e77cc8d3c28ce"], 0x10}}], 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) getegid() r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r3, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) setregid(r5, r7) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000640), &(0x7f0000000680)=0xc) request_key(&(0x7f00000006c0)='rxrpc_s\x00', &(0x7f0000000700)={'syz', 0x2}, &(0x7f0000000740)='syz', 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000840)='keyring\x00', &(0x7f0000000880)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r8 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r10 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$chown(0x4, r10, r9, 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) r11 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r11, 0x1, 0x11, 0x0, 0x0) setregid(0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000080)) socket$inet_tcp(0x2, 0x1, 0x0) setregid(0x0, 0x0) keyctl$chown(0x4, r10, 0x0, 0x0) prctl$PR_GET_SECCOMP(0x15) openat$rtc(0xffffffffffffff9c, 0x0, 0x0, 0x0) r12 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r12, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) accept4(0xffffffffffffffff, &(0x7f0000000200)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, &(0x7f0000000280)=0x80, 0x0) sendto$inet6(r12, 0x0, 0x0, 0x20000008, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r13 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x1) setsockopt$SO_TIMESTAMPING(r12, 0x1, 0x25, &(0x7f0000000300)=0x80000001fe, 0x4) ftruncate(r13, 0x80006) sendfile(r12, r13, 0x0, 0x8000fffffffe) ioctl$EVIOCGPROP(r13, 0x80404509, &(0x7f0000000100)=""/185) syz_open_procfs(0x0, &(0x7f00000000c0)='fdinfo/3\x00') clone(0xc75e43cfae22dd4, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x0, &(0x7f0000000a80), 0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r15 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$chown(0x4, r15, r14, 0x0) quotactl(0x9, &(0x7f00000002c0)='./bus\x00', r14, &(0x7f00000003c0)="cbd499e098f3791b8e03d03118127ccc3bdf8c92743ee1c71d547663a81f221ae79e895b323783530ee7ce3cd44d388944cc59092e98a9973efdd3fc7b7a7bae9adefa4037426485e887e1a65f7e147278d9eb71255521a5894e11f3b330029e1bba3c6c7915d0") 17:27:54 executing program 3: mkdir(&(0x7f0000000280)='./file1\x00', 0x2) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='tmpfs\x00\x80\n\x0f\xa0\'\x87\x9e\xee\xde.$^\x19\x15\xb8.\x19\x1c\xae\xf6\xbf\x9c\xda~\xf7\xb4lE\x82j\x00\x88\xfb_\xab\xf8\x9c\x1f\xc59\xd4\xb5\xd9\x19', 0x0, 0x0) chdir(&(0x7f0000000080)='./file1\x00') mknod$loop(&(0x7f0000000100)='./file1\x00', 0x2000, 0x1) creat(&(0x7f0000000800)='./file1\x00', 0x0) 17:27:54 executing program 4: syz_open_dev$media(&(0x7f0000000000)='/dev/media#\x00', 0x20, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_MON_PEER_GET(r0, &(0x7f0000000200)={0x0, 0x2fd, &(0x7f00000000c0)={&(0x7f0000000340)={0x50, r1, 0x701, 0x0, 0x0, {0x7, 0x0, 0x1a0ffffffff}, [@TIPC_NLA_SOCK={0x3c}]}, 0x50}}, 0x0) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_int(r2, 0x1, 0x1c, 0x0, &(0x7f0000000240)) 17:27:54 executing program 0: pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x108c00) setsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000080)={0x1, 0xc2, 0x6, 0x81}, 0x6) mkdir(&(0x7f0000000340)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid={'access', 0x3d, 0xffffffffffffffff}}]}}) 17:27:54 executing program 5: perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x67df, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmmsg$inet(r2, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r2, 0xc008551b, &(0x7f0000000000)={0x2, 0x10, [0x9, 0x6, 0x6, 0xfffffffd]}) 17:27:54 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, r1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) sendmmsg$inet(r5, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r7, 0x0, r6) r8 = fcntl$dupfd(r6, 0xe6b22bbfe4e86016, r5) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) ioctl$FIGETBSZ(r8, 0x2, &(0x7f0000000000)) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_MASTER={0x8}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 17:27:54 executing program 4: syz_open_dev$media(&(0x7f0000000000)='/dev/media#\x00', 0x20, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000240)) [ 159.561486] netlink: 56 bytes leftover after parsing attributes in process `syz-executor.4'. [ 159.569800] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 159.579512] 9p: Uknown uid 18446744073709551615 [ 159.592857] 9p: Uknown uid 18446744073709551615 [ 159.602934] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready 17:27:54 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmmsg$inet(r3, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r3, 0xc0502100, &(0x7f0000000240)={0x0, 0x0}) r5 = gettid() ptrace$setopts(0x4206, r5, 0x0, 0x0) tkill(r5, 0x3c) ptrace$setregs(0xd, r5, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r5, 0x0, 0x0) kcmp(r4, r5, 0x4, r0, 0xffffffffffffffff) r6 = getpid() sendto$inet(0xffffffffffffffff, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000180)={0x2, 0x4e22, @rand_addr=0xbd}, 0x10) r7 = socket(0x0, 0x803, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sched_setscheduler(r6, 0x5, &(0x7f0000000380)) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000300)=0x80, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e23, @broadcast}, 0x10) dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, 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) sendto$inet(r0, 0x0, 0x0, 0x200007fd, 0x0, 0x0) r8 = socket$nl_netfilter(0x10, 0x3, 0xc) r9 = socket$inet6(0xa, 0x400000000001, 0x0) close(r9) r10 = openat$tun(0xffffffffffffff9c, &(0x7f0000000340)='/dev/net/tun\x00', 0x400000001, 0x0) r11 = socket$inet6_tcp(0xa, 0x1, 0x0) openat(0xffffffffffffffff, &(0x7f0000000080)='./bus\x00', 0x0, 0x80) setsockopt$inet6_tcp_TCP_QUEUE_SEQ(r11, 0x6, 0x15, 0x0, 0x0) ioctl$TUNSETIFF(r10, 0x400454ca, &(0x7f0000000000)={'nr0\x01\x00', 0x6011}) ioctl$PERF_EVENT_IOC_SET_FILTER(r8, 0x8914, &(0x7f00000006c0)='nr0\x01\x00`\xa1\x9e\xf9\xd2\xc6s\xd9\xa1W\x1c\xb9\xe16\x9b\xcda\xef~Iy:\xe1\x87\x12\xec\xeb\x1d\xaav\x94\x97\x80\v\x7f\xbb\xd3[\x17\f\x10u\x1d9\xae\xb6`\xd8c\xe4\x9b\x8cO;=\xadH\x90+[-l\xfd\n\xbd7,c\xbc\xf5\xd7\r\xf3\xfdM.\x8dD<\x88\xbc\x0eV7\xdd\x82\xfc45\xbe\xd4\xde]i<\x9ax\x1c\x86>\x05\xd8\xa6\xf8h\x9a[\xe2\x92\x16\x06\x1f?\xf5?\x8bk9fx\xe7\xba\x15^\xf9\x15-~C\xb1\xec\xcb#1\xeb\x8e\xb1\xedU\x86\xdc\xf8\xb3\xb0\xb9\x996\x1aD\xff,\"\xc2\xab\xbe\xf4-\xd2N\xab\xe6\xf23F\xa6\xe4l\x04\x99\xa2\x14B\xd8\xd0\r\xcbW\xf0\x13\xffu\x95\xed\xd0\xff\ai0\xde6u\xd3A\x17\xa4N\xb0\xe4\xf82\x93m\xa4NW\xe4:>6\xbdH\xd2\xa8[\xf4\xfdJ\x80N\x83\xf2\xf3\xcf7\x8aCZ\xf5\xe2\x87\xd4\xe2s7\xb4\xad\xa1\x1b&!\x982\xeck+8Dk;\x95\xfe7q\xe9\xf4,\xa3\x0f\xb2\x1e\x12\xf0\xa3\xd8\xbc-\x85EJ\xf9\xfc\xc0#-\x8f\xd9\tD\x8b\x01\xf4lY=1\xea\x1c\x92de\xe3ZA\x99\a\x9c<\xa4\x11(\xb1|\xb0_\xbf[R+\xe0\xfd\x02\x02*\xda7\xfe\xcc\x14\xb6\xc8\xc8\x83\x18\x83\xb8Z\x11\x06\xf2\xf8g\x02\rR\x9f\x17\xa3P\xf2\r\xd3\xbfQ\xa9\x8c\xfd\xa7\f.68\xa4\x83\xfd?\xa9\x94\v\xb4x\xb0|L\x11\x03\x94\xc0\t=\x17\x95P\x89\xf2\xca\x97\xbb\xe0u\x12L\x9b\x85\x96\xe0\b\xbf\n\x02\x8bS\x9c\xecyl\xec\x9b\xf5\x85\xeb\x80\xfe>\r&k\x80K\xd1>\xa6\xff(\xb1\x01\xe7\xa5\xce-A\xb0\xec\x190r-q\x83\xb3mN\x91\'\xc5\xf8\xfe\x18\x16\xb7R6\xa9R\xf4H\xa7\x84\x98\xfc\xf9\xa6\xd6\x8d\xa7\xd5_\xc0\x93\xde\x1f`\xff\xcf\xe1)N\x85&\x8b\x06I\xa2\x13\x02\x00\x00\x00\x00\x00\x00\x00[\xae5\x82}\xb7h!\xd9\xce\xe9\x06\b\rs^\x8d\x14\xc1\x97m@6\x1d\xfc\x92@-\xb6\xe5N\x84\xbc\xc0\x1f\xfbI\'M\xdd\xc6*\x06&\f\b\xa6\x92)D}\x87\x80\xea\xb9l\x80H\xea\x82o6\xfa)\x15\xdc@\xf4\x86\xd6_\xf9+/Q\xd5\x8a;\x8b\xe1\x1d\xd0\xec\x8ek\xdb\xa8\xf3Ir\xdb1`B&\xe8A\xd1\xea\xb4$5%aL\xc1\xbd\x91\xc3\x90\x06i <1\xaa\"\xd5\xbb\xe9\xc7SX\xbfm{>\xd4\xc3(E[\xb0J13\xbbG\x8a\xb4\x8aMs\x9f\xcf\xb8g\xab\x12\x8cj\x95}\xb1\bc\xc4u\xf4\xe2\x88\xfa\xde\xec\xdf\xb9\x98\x84\x028\xd9_n\x9f\x86\x88\xe6\x15b\x01]\x01a\xe7\xb9\xb0\xbdk\xaa\xa1\xc1') r12 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) ftruncate(r12, 0x200004) sendfile(r9, r12, 0x0, 0x80001d00c0d0) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) 17:27:54 executing program 0: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0xf}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000005140)={0x0, 0x18, 0xfa00, {0x0, 0x0}}, 0x20) pipe2(&(0x7f00000001c0), 0x6800) openat(0xffffffffffffffff, 0x0, 0x0, 0x200) syz_open_dev$swradio(0x0, 0x1, 0x2) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, r1) pwritev(r2, &(0x7f0000001ac0)=[{&(0x7f00000005c0)="d639fec07dc4f654e1bfbbcfd6ae2b054fc7cfba3dd20083e7fa010b1e65a746211755c16d5147e850fb56b1b5e72b3bead6628a41400f04299caefecfbc01eadb2b5b06f387dab50109aa6c8c02a60bb2d019732e7d95cc13a4b2c73042c468f6e79c7870", 0x65}, {&(0x7f0000000640)="fa28677e637b66b37471efdf3e7f1409813d330abe53061c513dc58b85edabe7912515c689ac23a26f1e0e69c2667c9db314f0e1e2b00210f4ed64763862bd2e1fc7ca201b59e4fe63da880e13c1e9fe85eb130dc36aefb7be29ceddecef6be11502362572e2318df7dc837b604b216083065774003b571b3380e5493bb6bdb6152b480e48b570e3c38756ae2bc0", 0x8e}, {&(0x7f0000000300)="bb4baaa9c7e0913f836517c7d96e74bc3328680e8ad14f35e9ace9aa871d625ee41fa751832fce3dd39a6ee27d8d64", 0x2f}, {&(0x7f0000000a00)="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", 0x1000}, {&(0x7f0000000700)="1af094342e07461940fdc44d4c3529326080ec5383bcacc573f0b074e32f79a90a10953fc2e7929fcc125cb07f1ab9b04a2ba076efcc309e08406b9cdec92b93b12e5317eb2ea091d4379fe6948f91026dd0f34c545353cb705329ddc428088ef8c0ca8ed4", 0x65}, {&(0x7f0000000780)="9ea1199c2b075a48e3a20edd30db5f3dbfc1efd913df59ecbbe97d2cf22a01300f5f8e825c591f124fb70033288a64038772b681ae508fc17aaba74693eddec0daa77a69d9f0455e56db8618b9cb32cfb0da50a54a8b4cc0eab46ada778afc32ace2924ee926f57e52eb2f5a1a956754c58058e1ea39516b8df01709191decba569176d69cc981328c80bce00cc7c465b057c5d0699956ae6831271f10f2ebee91a91dce80b41094fc5e560c40d0ac6fa0b450f5dc75ae0794041d99622209", 0xbf}, {&(0x7f0000000840)="e00a13c450a8dd79fff1afe3ab59600fb46bd912d2a5e963fc1d530ff4f07f896779527ba00f324a4d71544b30119db34d2382f2f03a64dccf26b9eb5ac0a2fbd4f1c11f422d7dfeef2e4a9bdf1cd79e3a72ed8d14ec383d42284ff1d50abd82146ea2eb029944f0908c97f6d01d1157b94a3c2ec9dd75933e617225d69dd1c278668fb63b0b947c3b1bfda05665c59e9f7e3f9351bf24c842ae9b3cbf8a5c", 0x9f}, {&(0x7f0000000900)="11be5d80f39bfaae157d96f5e65a6b0c98b577edb1ba9b49dbc421144b949d9adab95263d6bfc196a1a3a7b305172263bd76c498a95f3afb356485efe2f9ea05d814bfd8fc5a1677b9014fdff037076efc4cf2811321b5", 0x57}, {&(0x7f0000001a00)="6108ad524dcf77ec1b3263ef0708f0cfa5f1146dd61277ac829632f65e73717c6ae141b4631e821419de76b68958ba00cb6af64cca53b510e0baffc67f7c799b65710e62009a58ac2551bb503053e366b1ceb0536fb8213bc94c3d123db116dc3bab2f334eba8da63e5e17d9b432f58090de4a291ff238cd7fb4c798087cba3888a455b03d4dd9cd3137ae69df93b5c6f147f0faa03c8f984434", 0x9a}, {&(0x7f0000000980)="0f050f60f407de3bcb8699", 0xb}], 0xa, 0x9) r3 = socket(0x11, 0x800000003, 0x0) bind(r3, &(0x7f0000000080)=@generic={0x0, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff4b163ee340b7679500800000000000000101013c5811039e1577502707ce66fd792be8571706a1312716f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$pfkey(0xffffffffffffff9c, &(0x7f00000009c0)='/proc/self/net/pfkey\x00', 0x500, 0x0) ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000080)) r4 = perf_event_open(&(0x7f0000000340)={0x0, 0x181, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x2, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup(0xffffffffffffffff, 0x0, 0x1ff) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x89a0, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='\x04\xf7\xff\xff\xff') syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/pmtu_disc\x00', 0x2, 0x0) sendmsg$IPVS_CMD_ZERO(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4846}, 0x4004) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) gettid() write$cgroup_subtree(r0, &(0x7f0000000040)=ANY=[@ANYPTR64], 0xff39) write$cgroup_pid(r5, &(0x7f0000000000), 0x10000000d) ioctl$TUNSETFILTEREBPF(r0, 0x6609, 0x0) [ 159.644032] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 17:27:54 executing program 4: syz_open_dev$media(&(0x7f0000000000)='/dev/media#\x00', 0x20, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000240)) [ 159.700926] device bridge_slave_0 left promiscuous mode [ 159.726444] bridge0: port 1(bridge_slave_0) entered disabled state 17:27:54 executing program 4: syz_open_dev$media(&(0x7f0000000000)='/dev/media#\x00', 0x20, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000240)) [ 159.765158] audit: type=1400 audit(1576344474.416:47): avc: denied { sys_admin } for pid=7336 comm="syz-executor.2" capability=21 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 17:27:54 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000240)) [ 159.824039] device bridge_slave_1 left promiscuous mode [ 159.829594] bridge0: port 2(bridge_slave_1) entered disabled state [ 159.932967] bond0: Releasing backup interface bond_slave_0 [ 159.964913] bond0: Releasing backup interface bond_slave_1 [ 160.018193] team0: Port device team_slave_0 removed [ 160.027625] team0: Port device team_slave_1 removed [ 160.412247] IPVS: ftp: loaded support on port[0] = 21 17:27:55 executing program 3: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000040)='/dev/bsg\x00', 0x240000, 0x0) ioctl$LOOP_GET_STATUS(r2, 0x4c03, &(0x7f00000003c0)) fcntl$dupfd(r1, 0x0, r0) setxattr$system_posix_acl(&(0x7f0000000580)='./file1\x00', &(0x7f0000000140)='system.posix_acl_default\x00', &(0x7f0000000340)=ANY=[@ANYRESHEX=0x0, @ANYRESHEX, @ANYRESOCT, @ANYPTR64=&(0x7f0000000280)=ANY=[@ANYPTR64], @ANYRES16=0x0, @ANYRESOCT=r0], 0x6, 0x0) mount$overlay(0x400fe0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) sendmmsg$inet(r5, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r5, 0x4020565b, &(0x7f0000000080)={0x8001005, 0x7dd8, 0x1}) 17:27:55 executing program 4: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x1c, 0x0, &(0x7f0000000240)) 17:27:55 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) lseek(r2, 0x800002, 0x0) write$binfmt_elf64(r2, &(0x7f0000000380)=ANY=[@ANYBLOB='X'], 0x1) r3 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = fcntl$dupfd(r5, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) sendmmsg$inet(r6, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) fallocate(r3, 0x51, 0xfffffffffffffffd, 0x1ce000) lseek(r2, 0x0, 0x3) 17:27:55 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) sendmmsg$inet(r3, &(0x7f0000002240)=[{{0x0, 0x7b, &(0x7f0000001700)=[{0x0, 0x219}, {0x0, 0xff}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r4, 0x111, 0x3, 0x0, 0xfffffffffffffd72) sendmsg$TIPC_CMD_SET_LINK_PRI(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000080)=ANY=[@ANYBLOB="923a8145d06805000060a5ebc707324ba0a4c7da1fab0cbd89c04e4267a84a8fbad6c7399cb18748f3b3061d072ed9267f", @ANYRES16=r1, @ANYBLOB="05000000000000000000010000000000000008410000004c00180000000062726f6164636173742d6c696e6b00000000eaffffff00"/98], 0x68}}, 0x0) 17:27:55 executing program 5: getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20\x00', 0x400000, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x487, &(0x7f0000000080), &(0x7f00000000c0)=0x30) connect$l2tp(r0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}, 0x4}}, 0x26) recvmmsg(0xffffffffffffffff, &(0x7f0000007080)=[{{0x0, 0x0, 0x0}}, {{&(0x7f00000011c0)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @mcast1}}, 0x80, &(0x7f0000002580)=[{0x0}, {&(0x7f0000001300)=""/250, 0xfa}, {0x0}, {0x0}], 0x4}, 0x7fffffff}, {{&(0x7f0000002680)=@caif, 0x80, &(0x7f0000002800)=[{0x0}], 0x1}, 0x4}, {{0x0, 0x0, 0x0}}], 0x4, 0x10000, 0x0) sendmmsg(r0, &(0x7f0000005fc0), 0x800000000000059, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) sendmmsg$inet(r4, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) ioctl$SIOCNRDECOBS(r4, 0x89e2) 17:27:55 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x16, 0x0, 0x40002, 0x2, 0x0, 0x1}, 0x3c) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$DEVLINK_CMD_PORT_SET(0xffffffffffffffff, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) keyctl$setperm(0x5, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(0x0, &(0x7f0000000540)={'syz', 0x1}, &(0x7f0000000580)="e0b74cf67c3e6d5a303be85c9346d995047bf9a9693adefea51742fe5b00ff392b134a34078e34f69b89", 0x2a, 0xfffffffffffffffc) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4) connect$inet(r1, &(0x7f0000000200)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r1, &(0x7f00000036c0)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f00000008c0)=ANY=[@ANYBLOB="02ea8d6b4cbb7d534bee972e40328b5f03cddfca0ff78037a15eb98d180c609fffc636ff659b5ebb1ce48a9b800777c89f3b2a4f3dd7421352a6864150f30220de121806c7303dc65c850643b7133e77cc8d3c28ce"], 0x10}}], 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) getegid() r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r3, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) setregid(r5, r7) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000640), &(0x7f0000000680)=0xc) request_key(&(0x7f00000006c0)='rxrpc_s\x00', &(0x7f0000000700)={'syz', 0x2}, &(0x7f0000000740)='syz', 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000840)='keyring\x00', &(0x7f0000000880)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r8 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r10 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$chown(0x4, r10, r9, 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) r11 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r11, 0x1, 0x11, 0x0, 0x0) setregid(0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000080)) socket$inet_tcp(0x2, 0x1, 0x0) setregid(0x0, 0x0) keyctl$chown(0x4, r10, 0x0, 0x0) prctl$PR_GET_SECCOMP(0x15) openat$rtc(0xffffffffffffff9c, 0x0, 0x0, 0x0) r12 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r12, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) accept4(0xffffffffffffffff, &(0x7f0000000200)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, &(0x7f0000000280)=0x80, 0x0) sendto$inet6(r12, 0x0, 0x0, 0x20000008, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r13 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x1) setsockopt$SO_TIMESTAMPING(r12, 0x1, 0x25, &(0x7f0000000300)=0x80000001fe, 0x4) ftruncate(r13, 0x80006) sendfile(r12, r13, 0x0, 0x8000fffffffe) ioctl$EVIOCGPROP(r13, 0x80404509, &(0x7f0000000100)=""/185) syz_open_procfs(0x0, &(0x7f00000000c0)='fdinfo/3\x00') clone(0xc75e43cfae22dd4, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x0, &(0x7f0000000a80), 0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r15 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$chown(0x4, r15, r14, 0x0) quotactl(0x9, &(0x7f00000002c0)='./bus\x00', r14, &(0x7f00000003c0)="cbd499e098f3791b8e03d03118127ccc3bdf8c92743ee1c71d547663a81f221ae79e895b323783530ee7ce3cd44d388944cc59092e98a9973efdd3fc7b7a7bae9adefa4037426485e887e1a65f7e147278d9eb71255521a5894e11f3b330029e1bba3c6c7915d0") 17:27:56 executing program 4: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x1c, 0x0, &(0x7f0000000240)) [ 161.303395] audit: type=1804 audit(1576344475.956:48): pid=7389 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.0" name="/root/syzkaller-testdir212709893/syzkaller.zArPPP/8/bus" dev="sda1" ino=16591 res=1 17:27:56 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x16, 0x0, 0x40002, 0x2, 0x0, 0x1}, 0x3c) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$DEVLINK_CMD_PORT_SET(0xffffffffffffffff, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) keyctl$setperm(0x5, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(0x0, &(0x7f0000000540)={'syz', 0x1}, &(0x7f0000000580)="e0b74cf67c3e6d5a303be85c9346d995047bf9a9693adefea51742fe5b00ff392b134a34078e34f69b89", 0x2a, 0xfffffffffffffffc) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4) connect$inet(r1, &(0x7f0000000200)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r1, &(0x7f00000036c0)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f00000008c0)=ANY=[@ANYBLOB="02ea8d6b4cbb7d534bee972e40328b5f03cddfca0ff78037a15eb98d180c609fffc636ff659b5ebb1ce48a9b800777c89f3b2a4f3dd7421352a6864150f30220de121806c7303dc65c850643b7133e77cc8d3c28ce"], 0x10}}], 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) getegid() r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r3, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) setregid(r5, r7) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000640), &(0x7f0000000680)=0xc) request_key(&(0x7f00000006c0)='rxrpc_s\x00', &(0x7f0000000700)={'syz', 0x2}, &(0x7f0000000740)='syz', 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000840)='keyring\x00', &(0x7f0000000880)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r8 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r10 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$chown(0x4, r10, r9, 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) r11 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r11, 0x1, 0x11, 0x0, 0x0) setregid(0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000080)) socket$inet_tcp(0x2, 0x1, 0x0) setregid(0x0, 0x0) keyctl$chown(0x4, r10, 0x0, 0x0) prctl$PR_GET_SECCOMP(0x15) openat$rtc(0xffffffffffffff9c, 0x0, 0x0, 0x0) r12 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r12, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) accept4(0xffffffffffffffff, &(0x7f0000000200)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, &(0x7f0000000280)=0x80, 0x0) sendto$inet6(r12, 0x0, 0x0, 0x20000008, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r13 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x1) setsockopt$SO_TIMESTAMPING(r12, 0x1, 0x25, &(0x7f0000000300)=0x80000001fe, 0x4) ftruncate(r13, 0x80006) sendfile(r12, r13, 0x0, 0x8000fffffffe) ioctl$EVIOCGPROP(r13, 0x80404509, &(0x7f0000000100)=""/185) syz_open_procfs(0x0, &(0x7f00000000c0)='fdinfo/3\x00') clone(0xc75e43cfae22dd4, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x0, &(0x7f0000000a80), 0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r15 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$chown(0x4, r15, r14, 0x0) quotactl(0x9, &(0x7f00000002c0)='./bus\x00', r14, &(0x7f00000003c0)="cbd499e098f3791b8e03d03118127ccc3bdf8c92743ee1c71d547663a81f221ae79e895b323783530ee7ce3cd44d388944cc59092e98a9973efdd3fc7b7a7bae9adefa4037426485e887e1a65f7e147278d9eb71255521a5894e11f3b330029e1bba3c6c7915d0") 17:27:56 executing program 4: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x1c, 0x0, &(0x7f0000000240)) 17:27:56 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_int(r0, 0x1, 0x0, 0x0, &(0x7f0000000240)) [ 161.545459] overlayfs: filesystem on './file0' not supported as upperdir 17:27:56 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_int(r0, 0x1, 0x0, 0x0, &(0x7f0000000240)) 17:27:56 executing program 3: connect$inet6(0xffffffffffffffff, &(0x7f00000004c0)={0xa, 0x0, 0x0, @local, 0x7}, 0x1c) recvmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=""/36, 0x24}, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_vs_stats_percpu\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000180)=0xc) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x3c) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r1, 0x0, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x800}, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x7fff}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sndctrl(0x0, 0xfffffffffffffffb, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0xf17) unshare(0x40040400) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$LOOP_GET_STATUS64(0xffffffffffffffff, 0x4c05, &(0x7f00000004c0)) syz_open_dev$admmidi(&(0x7f00000002c0)='/dev/admmidi#\x00', 0x8531, 0x511800) ioctl$VIDIOC_QUERYCAP(0xffffffffffffffff, 0x80685600, 0x0) r3 = semget$private(0x0, 0x8, 0x0) semctl$GETZCNT(r3, 0x1, 0xf, &(0x7f0000000600)=""/4096) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) creat(0x0, 0x0) write(0xffffffffffffffff, 0x0, 0x0) pipe(&(0x7f0000000400)) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f00000014c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x1020080c}, 0xc, &(0x7f0000001480)={&(0x7f00000001c0)=ANY=[@ANYBLOB="16376d831300d91617f7d8c2a0fac0f9801937e50aeee08b35ab7848b787ddb5b1063a811b467b300dd0a3c9a7773c38cda38ea8d1e252b7e89319acc33bc107eeb5c1f897fbffffffaded9df6de0bd51fddf9"], 0x11}}, 0x0) syz_genetlink_get_family_id$SEG6(&(0x7f0000000280)='SEG6\x00') rt_tgsigqueueinfo(0x0, 0x0, 0x16, &(0x7f0000000000)) r4 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000001180)=[@in={0x2, 0x0, @local}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000d24000)=[@in6={0xa, 0x0, 0x0, @loopback}], 0x1c) sendto$inet6(r4, &(0x7f0000000080)='W', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @rand_addr="1122519794c311af72a41511129c8076"}, 0x1c) 17:27:56 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_int(r0, 0x1, 0x0, 0x0, &(0x7f0000000240)) 17:27:56 executing program 5: getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20\x00', 0x400000, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x487, &(0x7f0000000080), &(0x7f00000000c0)=0x30) connect$l2tp(r0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}, 0x4}}, 0x26) recvmmsg(0xffffffffffffffff, &(0x7f0000007080)=[{{0x0, 0x0, 0x0}}, {{&(0x7f00000011c0)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @mcast1}}, 0x80, &(0x7f0000002580)=[{0x0}, {&(0x7f0000001300)=""/250, 0xfa}, {0x0}, {0x0}], 0x4}, 0x7fffffff}, {{&(0x7f0000002680)=@caif, 0x80, &(0x7f0000002800)=[{0x0}], 0x1}, 0x4}, {{0x0, 0x0, 0x0}}], 0x4, 0x10000, 0x0) sendmmsg(r0, &(0x7f0000005fc0), 0x800000000000059, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) sendmmsg$inet(r4, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) ioctl$SIOCNRDECOBS(r4, 0x89e2) 17:27:56 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet(r3, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) ioctl$UI_END_FF_ERASE(r3, 0x400c55cb, &(0x7f0000000080)={0x10, 0x100, 0xfffff2ed}) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x1fcf, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x3c, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0xf, 0xffffffff}]}}}]}, 0x3c}}, 0x0) 17:27:56 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, 0x0) 17:27:56 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000440)='./file1\x00', 0x0) symlink(&(0x7f0000000040)='./file1\x00', &(0x7f0000000000)='.//ile0\x00') syz_open_dev$mice(0x0, 0x0, 0x0) mkdir(&(0x7f0000000340)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65302c6c6f7765726469723d2e3a66696c65302c776f726b161de1e92e2f66696c6531"]) r0 = socket$inet6(0xa, 0x0, 0x0) r1 = open(&(0x7f0000000280)='./bus\x00', 0x143002, 0x0) sendfile(r0, r1, 0x0, 0x80001d00c0d0) keyctl$setperm(0x5, 0x0, 0x80000) keyctl$clear(0x7, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(0xffffffffffffffff, 0x8935, &(0x7f0000000140)={'bond0\x00', 0xcd8e}) r2 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) renameat(r2, &(0x7f0000000180)='.//ile0\x00', r2, &(0x7f00000007c0)='./file0/f.le.\x00') [ 162.016066] audit: type=1804 audit(1576344476.666:49): pid=7435 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.0" name="/root/syzkaller-testdir212709893/syzkaller.zArPPP/8/bus" dev="sda1" ino=16591 res=1 [ 162.048411] (unnamed net_device) (uninitialized): option resend_igmp: invalid value (18446744073709551615) [ 162.076248] (unnamed net_device) (uninitialized): option resend_igmp: allowed values 0 - 255 [ 162.088009] overlayfs: unrecognized mount option "workáé./file1" or missing value 17:27:56 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x16, 0x0, 0x40002, 0x2, 0x0, 0x1}, 0x3c) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$DEVLINK_CMD_PORT_SET(0xffffffffffffffff, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) keyctl$setperm(0x5, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(0x0, &(0x7f0000000540)={'syz', 0x1}, &(0x7f0000000580)="e0b74cf67c3e6d5a303be85c9346d995047bf9a9693adefea51742fe5b00ff392b134a34078e34f69b89", 0x2a, 0xfffffffffffffffc) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4) connect$inet(r1, &(0x7f0000000200)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r1, &(0x7f00000036c0)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f00000008c0)=ANY=[@ANYBLOB="02ea8d6b4cbb7d534bee972e40328b5f03cddfca0ff78037a15eb98d180c609fffc636ff659b5ebb1ce48a9b800777c89f3b2a4f3dd7421352a6864150f30220de121806c7303dc65c850643b7133e77cc8d3c28ce"], 0x10}}], 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) getegid() r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r3, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) setregid(r5, r7) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000640), &(0x7f0000000680)=0xc) request_key(&(0x7f00000006c0)='rxrpc_s\x00', &(0x7f0000000700)={'syz', 0x2}, &(0x7f0000000740)='syz', 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000840)='keyring\x00', &(0x7f0000000880)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r8 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r10 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$chown(0x4, r10, r9, 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) r11 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r11, 0x1, 0x11, 0x0, 0x0) setregid(0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000080)) socket$inet_tcp(0x2, 0x1, 0x0) setregid(0x0, 0x0) keyctl$chown(0x4, r10, 0x0, 0x0) prctl$PR_GET_SECCOMP(0x15) openat$rtc(0xffffffffffffff9c, 0x0, 0x0, 0x0) r12 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r12, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) accept4(0xffffffffffffffff, &(0x7f0000000200)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, &(0x7f0000000280)=0x80, 0x0) sendto$inet6(r12, 0x0, 0x0, 0x20000008, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r13 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x1) setsockopt$SO_TIMESTAMPING(r12, 0x1, 0x25, &(0x7f0000000300)=0x80000001fe, 0x4) ftruncate(r13, 0x80006) sendfile(r12, r13, 0x0, 0x8000fffffffe) ioctl$EVIOCGPROP(r13, 0x80404509, &(0x7f0000000100)=""/185) syz_open_procfs(0x0, &(0x7f00000000c0)='fdinfo/3\x00') clone(0xc75e43cfae22dd4, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x0, &(0x7f0000000a80), 0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r15 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$chown(0x4, r15, r14, 0x0) quotactl(0x9, &(0x7f00000002c0)='./bus\x00', r14, &(0x7f00000003c0)="cbd499e098f3791b8e03d03118127ccc3bdf8c92743ee1c71d547663a81f221ae79e895b323783530ee7ce3cd44d388944cc59092e98a9973efdd3fc7b7a7bae9adefa4037426485e887e1a65f7e147278d9eb71255521a5894e11f3b330029e1bba3c6c7915d0") 17:27:56 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, 0x0) [ 162.182857] overlayfs: unrecognized mount option "workáé./file1" or missing value 17:27:57 executing program 5: mknod(&(0x7f00000005c0)='./bus\x00', 0xc000, 0x0) clone(0x1421bed72c600781, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setreuid(0x0, 0xee00) execve(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) 17:27:57 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x4000000000008d}, 0x0) r0 = getpid() r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x1, 0x0, &(0x7f0000001000)) ioctl$FS_IOC_GET_ENCRYPTION_POLICY_EX(r1, 0xc0096616, &(0x7f0000000380)=ANY=[@ANYBLOB="048543e5f2245357d9e63cfa5df311320200"]) sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100}, 0x0) r2 = open(&(0x7f0000000040)='./bus\x00', 0x8001141042, 0x0) add_key$user(0x0, &(0x7f0000000040)={'syz', 0x0}, &(0x7f0000000280), 0x0, 0xfffffffffffffffd) ioctl$MON_IOCX_GETX(0xffffffffffffffff, 0x4018920a, &(0x7f0000000240)={&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @iso}, &(0x7f00000002c0)=""/179, 0xb3}) add_key(0x0, 0x0, &(0x7f00000001c0), 0x0, 0xfffffffffffffffd) keyctl$clear(0x7, 0x0) write(r2, &(0x7f0000000000)="b6", 0xfffffe7e) sendto(0xffffffffffffffff, &(0x7f0000000580)="3909b74ca124a3caabe3271d27b3d8ddbb3a026b55d6de9bc97c26f1ce917964bc26bf93c98dd4c8df775f669bf0949190e715db387aa3182adc7ae79f881e85435e649dc36e623b78cab9cd7401d854c2e83bea8b07200fef47dc255a62022c7a89b2a31a642a56bcd84082307e030e24c0a121f76ac4c4c812408cfe292ed24026616a29345e43121a5eeef8a88acad03e374bcf05e139a7ffc4254ca4fbe4467e34d6e45ca2d969d315a6c62871e6d77e40982e8288fa70f6265cb590928173fa1eb3ac23b420f5b5c839d7367ce0989f9bd2125919379142e243", 0xdc, 0x800, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) io_setup(0x7, &(0x7f00000001c0)) fcntl$setpipe(r4, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x807f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x200}, 0x5046, 0x5, 0xffffffff, 0xc}, 0x0, 0xffffffffffffffbf, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_IRQCHIP(0xffffffffffffffff, 0x8208ae63, 0x0) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r5) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r7, 0x0, r6) r8 = dup2(r3, r6) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r8, 0x84, 0x6e, &(0x7f0000000400)=[@in={0x2, 0x4e20, @remote}, @in={0x2, 0x4e21, @loopback}, @in={0x2, 0x4e20, @multicast1}, @in={0x2, 0x4e24, @initdev={0xac, 0x1e, 0x1, 0x0}}, @in={0x2, 0x4e23, @multicast2}, @in={0x2, 0x4e23, @multicast1}, @in={0x2, 0x4e20, @multicast2}, @in6={0xa, 0x4e22, 0xfffffffa, @mcast1, 0x2}, @in={0x2, 0x4e21, @remote}], 0x9c) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000540)='./file0\x00', 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r3, 0x5411, &(0x7f0000000180)) 17:27:57 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, 0x0) 17:27:57 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x3e113, &(0x7f0000000240)={&(0x7f0000000280)=ANY=[@ANYBLOB="380000001000050700"/20, @ANYRES32=0x0, @ANYBLOB="03000000000000001800120008000100736974000c000200080003007ab20805ae1db9bb9b6c8cf2ff8f4c36e123fa0422608dd3d168b7c6134caa9176fc58a08287bc5c84f5602585548afd49a16fc27be83f075cb467a26b94c6502fc7b3db70a975bc76de870753b667ff83e0c8bc432ff59b48b83a65dab7af164b5252ddd7b9ac046a2c212011f446792f80974da80214826d28219cd402634268b4710957274f12ae8951c2d73011", @ANYRES32=r2], 0x38}}, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r3, 0xc008551b, &(0x7f0000000000)={0x0, 0x14, [0x0, 0x4, 0x7, 0x0, 0xdcb4]}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setfsuid(r4) r5 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) setregid(r6, 0x0) fchown(0xffffffffffffffff, r4, r6) 17:27:57 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x0, 0x0) ioctl$UI_DEV_SETUP(r0, 0x405c5503, &(0x7f0000000040)={{}, 'syz1\x00', 0x54}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmmsg$inet(r3, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)=ANY=[@ANYBLOB="380000001000050700"/20, @ANYRES32=r7, @ANYBLOB="00000000000000001800d74008000100767469000c00e5ff00000100bbeb69f84e", @ANYRES32=r7], 0x38}}, 0x0) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000003c0)=@newlink={0x38, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, [@tunl_policy=[@IFLA_IPTUN_LINK={0x8, 0x4001, r7}]]}}}]}, 0x38}}, 0x0) bind$can_raw(r3, &(0x7f0000000100)={0x1d, r7}, 0x10) ioctl$UI_DEV_CREATE(r0, 0x5501) ioctl$UI_SET_ABSBIT(r3, 0x40045567, 0x0) r8 = syz_open_dev$evdev(&(0x7f0000000b00)='/dev/input/event#\x00', 0x4, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = fcntl$dupfd(r10, 0x0, r9) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) setsockopt$inet6_int(r11, 0x29, 0x16, &(0x7f00000000c0)=0x100, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r13 = dup(r12) ioctl$PERF_EVENT_IOC_ENABLE(r13, 0x8912, 0x400200) dup2(r8, r0) 17:27:57 executing program 4 (fault-call:1 fault-nth:0): r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000240)) 17:27:57 executing program 5: mknod(&(0x7f00000005c0)='./bus\x00', 0xc000, 0x0) clone(0x1421bed72c600781, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setreuid(0x0, 0xee00) execve(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) 17:27:57 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$VHOST_RESET_OWNER(0xffffffffffffffff, 0xaf02, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) fcntl$dupfd(r0, 0x406, r1) getsockopt$sock_int(r1, 0x1, 0x1c, 0x0, &(0x7f0000000080)=0xdda8ab5c645fd4be) 17:27:57 executing program 5: mknod(&(0x7f00000005c0)='./bus\x00', 0xc000, 0x0) clone(0x1421bed72c600781, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setreuid(0x0, 0xee00) execve(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) 17:27:57 executing program 5: mknod(&(0x7f00000005c0)='./bus\x00', 0xc000, 0x0) clone(0x1421bed72c600781, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setreuid(0x0, 0xee00) execve(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) [ 162.665381] input: syz1 as /devices/virtual/input/input5 17:27:57 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x16, 0x0, 0x40002, 0x2, 0x0, 0x1}, 0x3c) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$DEVLINK_CMD_PORT_SET(0xffffffffffffffff, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) keyctl$setperm(0x5, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(0x0, &(0x7f0000000540)={'syz', 0x1}, &(0x7f0000000580)="e0b74cf67c3e6d5a303be85c9346d995047bf9a9693adefea51742fe5b00ff392b134a34078e34f69b89", 0x2a, 0xfffffffffffffffc) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4) connect$inet(r1, &(0x7f0000000200)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r1, &(0x7f00000036c0)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f00000008c0)=ANY=[@ANYBLOB="02ea8d6b4cbb7d534bee972e40328b5f03cddfca0ff78037a15eb98d180c609fffc636ff659b5ebb1ce48a9b800777c89f3b2a4f3dd7421352a6864150f30220de121806c7303dc65c850643b7133e77cc8d3c28ce"], 0x10}}], 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) getegid() r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r3, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) setregid(r5, r7) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000640), &(0x7f0000000680)=0xc) request_key(&(0x7f00000006c0)='rxrpc_s\x00', &(0x7f0000000700)={'syz', 0x2}, &(0x7f0000000740)='syz', 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000840)='keyring\x00', &(0x7f0000000880)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r8 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r10 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$chown(0x4, r10, r9, 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) r11 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r11, 0x1, 0x11, 0x0, 0x0) setregid(0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000080)) socket$inet_tcp(0x2, 0x1, 0x0) setregid(0x0, 0x0) keyctl$chown(0x4, r10, 0x0, 0x0) prctl$PR_GET_SECCOMP(0x15) openat$rtc(0xffffffffffffff9c, 0x0, 0x0, 0x0) r12 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r12, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) accept4(0xffffffffffffffff, &(0x7f0000000200)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, &(0x7f0000000280)=0x80, 0x0) sendto$inet6(r12, 0x0, 0x0, 0x20000008, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r13 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x1) setsockopt$SO_TIMESTAMPING(r12, 0x1, 0x25, &(0x7f0000000300)=0x80000001fe, 0x4) ftruncate(r13, 0x80006) sendfile(r12, r13, 0x0, 0x8000fffffffe) ioctl$EVIOCGPROP(r13, 0x80404509, &(0x7f0000000100)=""/185) syz_open_procfs(0x0, &(0x7f00000000c0)='fdinfo/3\x00') clone(0xc75e43cfae22dd4, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x0, &(0x7f0000000a80), 0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r15 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$chown(0x4, r15, r14, 0x0) quotactl(0x9, &(0x7f00000002c0)='./bus\x00', r14, &(0x7f00000003c0)="cbd499e098f3791b8e03d03118127ccc3bdf8c92743ee1c71d547663a81f221ae79e895b323783530ee7ce3cd44d388944cc59092e98a9973efdd3fc7b7a7bae9adefa4037426485e887e1a65f7e147278d9eb71255521a5894e11f3b330029e1bba3c6c7915d0") 17:27:57 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000240)) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000080)='TIPC\x00') sendmsg$TIPC_CMD_DISABLE_BEARER(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)={0x2c, r2, 0x10, 0x70bd27, 0x25dfdbfd, {{}, 0x0, 0x4102, 0x0, {0x10, 0x13, @udp='udp:syz2\x00'}}, ["", ""]}, 0x2c}, 0x1, 0x0, 0x0, 0x4080001}, 0x0) 17:27:57 executing program 5: mknod(&(0x7f00000005c0)='./bus\x00', 0xc000, 0x0) clone(0x1421bed72c600781, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setreuid(0x0, 0xee00) 17:27:58 executing program 0: accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000400)) fallocate(0xffffffffffffffff, 0x8, 0x0, 0x100000) prlimit64(0x0, 0x16, &(0x7f0000000280)={0x9, 0x1}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) r2 = perf_event_open(&(0x7f0000000380)={0xf1fb9131f8704894, 0x70, 0x81, 0x0, 0x80, 0x0, 0x0, 0x5, 0x2000, 0x16, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0xfffffff8, 0x8, @perf_bp={&(0x7f0000000080), 0x4}, 0x0, 0x7d7d, 0x8, 0x7, 0x3, 0xf1, 0x3}, 0xffffffffffffffff, 0xb, r1, 0xa) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="3400ece8ff11000130bf0400389fd6000000017de41da605000000000000004738eefad3f8e6", @ANYRES32=0x0, @ANYBLOB="00000000000000e9130003006475d54dcd240000000000000002000002def3c73a970df1e2f3f505d6d54f227d678fd01c6af3a379b9020300f88ed645c3333c2d4c403827972e19f3b7018a2df9110500000000000000aec827979e9e0337cfa4351e3ed3cb62daeb57b15c1041eb04cd124dd4e8da9fc51e09d133ac7f01a20cbcbee246b77076df590409373b21c4326fa1a61c70c48adb11643f405f0c8140bd693953c1375788a296bf4c5426aa6441b452da46000000000000"], 0x3}}, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r3, 0x6612) connect$tipc(r1, &(0x7f0000000140)=@nameseq={0x1e, 0x1, 0x0, {0x1, 0x2, 0x2}}, 0x10) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800100000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r4 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r4) ftruncate(0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, r2, 0x0) r5 = open(&(0x7f0000000080)='./file0\x00', 0x40c5, 0x0) r6 = open$dir(&(0x7f0000000380)='./file0\x00', 0x0, 0x0) r7 = socket$inet6(0xa, 0x800000003, 0xff) connect$inet6(r7, &(0x7f0000000000), 0x1c) r8 = dup(r7) r9 = open(&(0x7f0000000440)='./bus\x00', 0x141042, 0x0) ftruncate(r9, 0x2007fff) sendfile(r8, r9, 0x0, 0x8000fffffffe) accept4$packet(r9, &(0x7f00000005c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000600)=0x14, 0x80000) ioctl$ION_IOC_HEAP_QUERY(r9, 0xc0184908, &(0x7f0000000180)={0x34}) write$9p(r5, &(0x7f0000001400)="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", 0x600) ioctl$UI_SET_LEDBIT(r8, 0x40045569, 0x5) sendfile(r5, r6, 0x0, 0x10000) creat(&(0x7f0000000280)='./file0\x00', 0xc550b05ee4c9b48d) 17:27:58 executing program 1: socket$unix(0x1, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x7f}, 0x20000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = fcntl$dupfd(r5, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x7) sendmmsg$inet(r6, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r8, 0x0, r7) epoll_ctl$EPOLL_CTL_DEL(r6, 0x2, r7) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 17:27:58 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmmsg$inet(r3, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) r4 = accept4$ax25(r3, &(0x7f0000000240)={{0x3, @bcast}, [@remote, @bcast, @netrom, @remote, @null, @remote, @default, @null]}, &(0x7f0000000180)=0x48, 0x80000) r5 = dup3(r4, r0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={'syz', 0x3}, 0x0, 0x0, 0xffffffffffffffff) keyctl$search(0xa, r6, &(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={'syz', 0x3}, 0xfffffffffffffffe) 17:27:58 executing program 5: mknod(&(0x7f00000005c0)='./bus\x00', 0xc000, 0x0) clone(0x1421bed72c600781, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 17:27:58 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000240)) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='\x10dev/hwrng\x00', 0x200000, 0x0) r2 = dup(0xffffffffffffffff) r3 = socket(0x10, 0x0, 0x0) r4 = socket$inet(0x2, 0x80001, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000001b40)={r5}, 0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00000000c0)={r5, 0xc0}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000040)={0x9, 0x2, 0x5, 0x9, r5}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000100)={0x0, 0x215, 0x1f, 0x8000}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000180)={r6, @in={{0x2, 0x4e22, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x1, 0x7}, 0x90) 17:27:58 executing program 5: clone(0x1421bed72c600781, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) [ 163.668497] audit: type=1804 audit(1576344478.316:50): pid=7533 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.0" name="/root/syzkaller-testdir212709893/syzkaller.zArPPP/11/file0" dev="sda1" ino=16605 res=1 [ 163.840320] audit: type=1804 audit(1576344478.486:51): pid=7535 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.0" name="/root/syzkaller-testdir212709893/syzkaller.zArPPP/11/file0" dev="sda1" ino=16605 res=1 17:27:58 executing program 5: clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 17:27:58 executing program 3: ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'bond0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x6c00, &(0x7f0000000140)={&(0x7f0000001380)=ANY=[@ANYBLOB="740000002600f3000000cd3dddffffff00010000", @ANYRES32=r0, @ANYBLOB="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"], 0x74}}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, r1) ioctl$sock_SIOCSIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r1, 0x8983, &(0x7f00000001c0)) r3 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r3, &(0x7f0000000180)=[{0xa, 0x1000000000000, &(0x7f0000000100)=[{&(0x7f0000000040)="e588da94b522c2d1f313702948718f407fe7166ac45a790cd2065b44582f3310fb003cb29f9afc1ddb6272a61982d91403b9914e7638a71eab73d729de3c717034a0069e9ed7d8d5fa1979ad04faed8aeb63cac0ab9a4d2927d53b44ef0f6eb8b357570586780d116f40c92841c5a3d72ac31d7abedde3433aa57b7fefb2a6e25f68b39642e8ed4cba1d481661ba"}, {&(0x7f0000000600)="a175aecfc133f10e8096d588d507cb2369905aafe9156c60719627564d1f5841ed3912a4b4d6372b4d52111e6d26ae638675c823527d292fb9cfb0691358daaeed278a87b98817f0efa445e1e8110540b7979829311002818ea4bfa43e186dbdf71f761f261789a4e4063b30213fc8674cff946703b49ecc157cd063ec3bf08b8f75365561ef81b12e6d77479cb6fba9e4a0e862fe0729da03403caa9b02aff1a185885195"}], 0xe, &(0x7f0000000100)}], 0x126618d46e7cf97, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = fcntl$dupfd(r5, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) sendmmsg$inet(r6, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000280)=@int=0x1, 0x4) 17:27:58 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000240)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, r1) ioctl$FS_IOC_ENABLE_VERITY(r1, 0x40806685, &(0x7f0000000080)={0x1, 0x3, 0x1000, 0x15, &(0x7f0000000000)="d3784e2efc0156fc4c7b71e8014d901585ddc4b47b", 0x38, 0x0, &(0x7f0000000040)="302e084a67b6ae14f73dddce0c0814da90fa991f43f71062ff068a073f2d483ebf2cbcff72c090a879d4b903587ee97433e4d748b0125620"}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) sendmmsg$inet(r5, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) getsockopt$bt_BT_VOICE(r5, 0x112, 0xb, &(0x7f0000000100)=0x1, &(0x7f0000000140)=0x2) [ 164.245195] netlink: 64 bytes leftover after parsing attributes in process `syz-executor.3'. 17:27:59 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x16, 0x0, 0x40002, 0x2, 0x0, 0x1}, 0x3c) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$DEVLINK_CMD_PORT_SET(0xffffffffffffffff, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) keyctl$setperm(0x5, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(0x0, &(0x7f0000000540)={'syz', 0x1}, &(0x7f0000000580)="e0b74cf67c3e6d5a303be85c9346d995047bf9a9693adefea51742fe5b00ff392b134a34078e34f69b89", 0x2a, 0xfffffffffffffffc) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4) connect$inet(r1, &(0x7f0000000200)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r1, &(0x7f00000036c0)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f00000008c0)=ANY=[@ANYBLOB="02ea8d6b4cbb7d534bee972e40328b5f03cddfca0ff78037a15eb98d180c609fffc636ff659b5ebb1ce48a9b800777c89f3b2a4f3dd7421352a6864150f30220de121806c7303dc65c850643b7133e77cc8d3c28ce"], 0x10}}], 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) getegid() r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r3, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) setregid(r5, r7) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000640), &(0x7f0000000680)=0xc) request_key(&(0x7f00000006c0)='rxrpc_s\x00', &(0x7f0000000700)={'syz', 0x2}, &(0x7f0000000740)='syz', 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000840)='keyring\x00', &(0x7f0000000880)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r8 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r10 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$chown(0x4, r10, r9, 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) r11 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r11, 0x1, 0x11, 0x0, 0x0) setregid(0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000080)) socket$inet_tcp(0x2, 0x1, 0x0) setregid(0x0, 0x0) keyctl$chown(0x4, r10, 0x0, 0x0) prctl$PR_GET_SECCOMP(0x15) openat$rtc(0xffffffffffffff9c, 0x0, 0x0, 0x0) r12 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r12, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) accept4(0xffffffffffffffff, &(0x7f0000000200)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, &(0x7f0000000280)=0x80, 0x0) sendto$inet6(r12, 0x0, 0x0, 0x20000008, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r13 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x1) setsockopt$SO_TIMESTAMPING(r12, 0x1, 0x25, &(0x7f0000000300)=0x80000001fe, 0x4) ftruncate(r13, 0x80006) sendfile(r12, r13, 0x0, 0x8000fffffffe) ioctl$EVIOCGPROP(r13, 0x80404509, &(0x7f0000000100)=""/185) syz_open_procfs(0x0, &(0x7f00000000c0)='fdinfo/3\x00') clone(0xc75e43cfae22dd4, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x0, &(0x7f0000000a80), 0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r15 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$chown(0x4, r15, r14, 0x0) 17:27:59 executing program 5: clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 17:27:59 executing program 4: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) 17:27:59 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000240)) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f0000000040)={'nat\x00'}, &(0x7f00000000c0)=0x78) r2 = gettid() ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x3c) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r2, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) sendmmsg$inet(r5, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) perf_event_open(&(0x7f0000000140)={0x3, 0x70, 0x0, 0x40, 0xac, 0x1f, 0x0, 0x2cb, 0x0, 0x17, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x1, @perf_bp={&(0x7f0000000100), 0x2}, 0x10000, 0x2, 0xffff, 0x6, 0x138, 0x5, 0xceb}, r2, 0x7, r5, 0xe) 17:27:59 executing program 1: socket$unix(0x1, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x7f}, 0x20000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = fcntl$dupfd(r5, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x7) sendmmsg$inet(r6, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r8, 0x0, r7) epoll_ctl$EPOLL_CTL_DEL(r6, 0x2, r7) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 17:27:59 executing program 5: clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 17:27:59 executing program 3: r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000400)={{{@in6=@loopback, @in6=@dev={0xfe, 0x80, [], 0x20}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x190}}, {{@in=@initdev={0xac, 0x1e, 0x0, 0x0}}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd}}, 0xe8) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_PCM_IOCTL_REWIND(r1, 0x40084146, &(0x7f0000000140)=0x800) setsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000000000)="6486126f83d8fc04408205f4dca08ea5c407ee81853097d6933b4d8790a45c4cc4767ff1a758f00b074a2f959c89eef38b15470f9fe60162b64a96cceb6fb4813213884a4c48df8a449a810fd0c615809189dc6c86d489337ae8e84e30c878d67ff04a3a127b30ba209bc3c33e616a613b951a33680a43a1c08412be28bb7f6284e3784df7dd09ecd3e96f9ecdafc10884f2a67cf9e0eddbae35ac529a8a4e3cc481f9e1440a413359a7ebfc15f581bad2825dd43163a139bc99fde01ad71d3476ca0db044c76a4b80f9", 0xca) syz_open_dev$mice(&(0x7f0000000240)='/de\xffX-\xdb=4\x00\x00\x00\x00ce\x00', 0x0, 0x80802) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(fcrypt)\x00'}, 0x58) r3 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = fcntl$dupfd(r5, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) sendmmsg$inet(r6, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) r7 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000002c0)={&(0x7f0000000280)='cgroup\x00', r6}, 0x10) ioctl$LOOP_SET_FD(r3, 0x4c00, r7) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r4, 0x400c6615, &(0x7f0000000340)={0x0, @adiantum}) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000412ff8)="3665a1ab415b7ac7", 0x8) r8 = accept(r2, 0x0, 0x0) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000000300)={0x7f, 0xc1, 0x3}) sendmsg$SEG6_CMD_SET_TUNSRC(r8, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)=ANY=[@ANYBLOB="4a020002", @ANYRES16=0x0, @ANYBLOB="00000000000000000000030000001400010080a7ec467d96060cd9e61bd464d59430"], 0xfffffd33}}, 0x8000051) recvmsg(r8, &(0x7f000000b680)={0x0, 0x231, &(0x7f000000b600)=[{&(0x7f000000b4c0)=""/5, 0x5}, {&(0x7f000000b500)=""/153, 0x7fffeffb}], 0x2}, 0x0) 17:27:59 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) ioctl$KVM_GET_DEVICE_ATTR(r0, 0x4018aee2, &(0x7f00000000c0)={0x0, 0x6, 0x0, &(0x7f0000000040)=0xb7e}) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r6, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@newlink={0x38, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r8}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, [@vti_common_policy=[@IFLA_VTI_LINK={0x8, 0x1, r8}]]}}}]}, 0x38}}, 0x0) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000003c0)=@newlink={0x38, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, [@tunl_policy=[@IFLA_IPTUN_LINK={0x8, 0x4001, r8}]]}}}]}, 0x38}}, 0x0) r9 = socket$netlink(0x10, 0x3, 0x0) r10 = socket$netlink(0x10, 0x3, 0x0) r11 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r11, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r11, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r10, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@newlink={0x38, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r12}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, [@vti_common_policy=[@IFLA_VTI_LINK={0x8, 0x1, r12}]]}}}]}, 0x38}}, 0x0) sendmsg$nl_route(r9, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000003c0)=@newlink={0x38, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, [@tunl_policy=[@IFLA_IPTUN_LINK={0x8, 0x4001, r12}]]}}}]}, 0x38}}, 0x0) getsockname$packet(r4, &(0x7f0000000580)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f00000005c0)=0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r16 = fcntl$dupfd(r15, 0x0, r14) ioctl$PERF_EVENT_IOC_ENABLE(r16, 0x8912, 0x400200) sendmmsg$inet(r16, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r16, 0x8933, &(0x7f0000000f80)={'irlan0\x00', 0x0}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r19, 0x0, r18) accept(r19, &(0x7f0000001ac0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000001b40)=0x80) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r23 = fcntl$dupfd(r22, 0x0, r21) ioctl$PERF_EVENT_IOC_ENABLE(r23, 0x8912, 0x400200) sendmmsg$inet(r23, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) getsockopt$inet_pktinfo(r23, 0x0, 0x8, &(0x7f0000005300)={0x0, @loopback, @remote}, &(0x7f0000005340)=0xc) sendmmsg$inet(r4, &(0x7f0000005b00)=[{{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000100)="2f753bb3551056f684f61bea21ea6600bd3d1f5c6e0f589bdcfbc4fbf29da4a826811a3ead49936d3044417fa132cafb7711eb351fdac139123b4343cd7fca46092eb789dfcf78404fff65cda928847e0a44a0a0d2d7d6d59e86db9f144965315e2256771dc8025c460b22daf2362d898791dbd372fc13c1bc7ea8facac604eed6c4dc7bd938eccbd9ec9260dd19dae3879d77", 0x93}, {&(0x7f0000000240)="e4997802993173b179ab2a52ccdac3727d5788458f6c2d8a8fdd8eda25e42b406ddd7e2049f6a4b715bc3849dc6937f1f81733c9e1b5e4902e297f52dbb8700bfd98703bbc69ec886c3985634ee050936198fbcb28", 0x55}, {&(0x7f00000002c0)="cf6b8185c41a42b73a0cfbfafa0eb31cb0e000e215ec652c5a7a96e35ce4a58c9dc19d2e7ab0c2ce1ff295b6f32bed2af860f178b1d82e21a85ca73779a3c8f4b6c83d7575a88c90f645ffc8d87d68b458cce2e56e7d9d027c718e100f0755922192e8a51d7b687672e75a6af654fd493fc7d2052ab54a1fd85ff51895670c36c4fdbab6850ca5709d5d510e35d72f285422a6f120c0119eab9e6f1805bdff816c22066586ac66d03311bdf6fd3aabe547237e7fae810d6a33ffb9c020d92ab0b2ea332291b948dbe55507e1efd9aaf6d0148a62", 0xd4}, {&(0x7f00000001c0)="c21a31", 0x3}, {&(0x7f00000022c0)="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0x1000}, {&(0x7f0000000e00)="808f1c7e8fbabe5c0e9b1465539a252aced5d69de4976823676ce6113f0cfda084f66c77379e40b6193a235e492d0bc6b30e902e49fbf9a507a14e64be074a74fcbbeebdd7f72d28f0d50019fd1d58a3e60fcc954357ae6005f2d2d2b06a17f70bf4cdcc8cf3dc734ed6f2ede78d18378bb955ca2b08ca7d5da25989d3bb438b", 0x80}, {&(0x7f0000000e80)="659897dc43b9f0eab3a4f6133348ed5d411ef254b0a101183a9f614a67c1c9edd248b7f86e4ac76e420e5d908c6391fd7b39aea343aa5166a9fff619df208295bf638b899ef94eee3d91", 0x4a}], 0x6, &(0x7f0000000fc0)=[@ip_tos_int={{0x14, 0x0, 0x1, 0x1d0c}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x8}}, @ip_ttl={{0x14, 0x0, 0x2, 0x1}}, @ip_retopts={{0x6c, 0x0, 0x7, {[@generic={0x89, 0x10, "4ba8c2e067001521da15212e4458"}, @end, @lsrr={0x83, 0x1b, 0x1, [@loopback, @dev={0xac, 0x14, 0x14, 0x29}, @multicast2, @loopback, @remote, @rand_addr=0x5]}, @generic={0x44, 0x12, "2458b5ea18bfd8ee6ebabdfba6e99f6f"}, @noop, @ssrr={0x89, 0x1b, 0x14, [@loopback, @dev={0xac, 0x14, 0x14, 0x19}, @multicast1, @multicast2, @broadcast, @initdev={0xac, 0x1e, 0x0, 0x0}]}]}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r17, @loopback, @multicast1}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r8, @multicast2, @rand_addr=0x3}}}], 0xf8}}, {{&(0x7f00000010c0)={0x2, 0x4e21, @multicast2}, 0x10, &(0x7f00000015c0)=[{&(0x7f0000001100)="8e9140990d255bbb9e08f4218c119ab1c8679a626e4e52dad7260072cc84a164613aa09161513d65ea880d04971946722f6b8d1e5d055dd3650f980ad09464c2248c01a6939a39a98bcd14bbaa88366cf3e0ec63a165f43d4ebf0d5d9b9f0c7a5fccb2a86ec0808269a3940e0173662c85d416a6ba35440a2b667ff00830cde5bf5ce4138b0b8cb7e6991c0c937a2a2cacbe2059ab1c66a6fd6b8b6f3ab557534e3aeed42641e74c267c7266c7f277cafa472a2854ee1ba9b30301757422ea2a933acdf72a04271cd168637c220cff40443c80", 0xd3}, {&(0x7f00000012c0)="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", 0xfc}, {&(0x7f0000001200)="96227810ac34e33bd2d277e6770d6ff4e4cd1b871b4c73ff074fcdf4e67d24175c99d8182b2ecd16964adf4074d71027c977a8f5f495b4e67233d1259c157ce42dee95c67b78b991bbdc251022f6acc4068867e204755ae7a003822066812f10ba31eb99b2dcfa00a8f73b1e64cf81be4c5309dd6124fc3c7996", 0x7a}, {&(0x7f00000013c0)="7cb27c62b93b800ff51aaeb0774dc660a39398a94635bbbbefc968ff9eb2209794019c951e475d763df425e5897b209ad32043c19e3f10dd456513df3087b083252fa5b517f818fa10142107ea2e45ec5b4b26530239e8451dabf3892e482c9086b5f5fac975f01eca81ae37686ea5265b57cdf8efdd07f40da15af2bc286ac7bfd9a937f35219ec61791ea1fc74bffa641d75074d08122db8c75d66ff7e3507d1b98b5a8acb87128b8728565a9e07e2baa366ffa8bf558a92f6c08e6044266a9d2cfe43732aacf66a", 0xc9}, {&(0x7f00000014c0)="9cc60bf2943f800c4abffe2af89bc590fb2062913158a864553557421572faead91af15e0d61f8ffb79d0cd03ccf791443efbeca942465d440d600b89680a1d596c2130852acd3f544b69393658c11b060c25c6005468a7a552fa462c06668a9540f32832c59a0280562020045eaf5f257f84293aa1a7afe42bb06f01582b9fb251b01853908966dfdbc3a09f8cab8e03c0a38cb5faad6bc07ca07259c8297de422b7bbfdec9f965313f4018be0ea7c81d62b06418df902280c01ed5eea65fb137b22e3b68171d3b4055585c7a04a127", 0xd0}], 0x5, &(0x7f0000001640)=[@ip_tos_u8={{0x11, 0x0, 0x1, 0x8}}, @ip_ttl={{0x14, 0x0, 0x2, 0xffffffff}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x8}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x8}}, @ip_ttl={{0x14, 0x0, 0x2, 0x8e2}}, @ip_ttl={{0x14}}, @ip_tos_int={{0x14}}], 0xa8}}, {{&(0x7f0000001740)={0x2, 0x4e24, @broadcast}, 0x10, &(0x7f0000001a80)=[{&(0x7f0000001780)="e09b1de43d208c33b2179d5c0fd6a2855b6c320d336e9708e2987000253c7680dc51a4b6147949b7cd006e8324bd92d8d0c93b9d5265c3f3836496dbbceedc7d35cb956c7cf2d4a7bb5f298536dac28b0a320c4df747eed570e4520cc94d12e137331abda8076b2c7576b4b23c14d1139e14dffb4692ec2d765c11146967ce081f1d2bed52fb4f1daae57e37b56a4fa87dcb3024a67b2f2d036adc5ef7541cf1c286f6ee0582369063c30fc07b5f18ad8eb67e0ce4f331443dfc83845ca02e61909d633a02858f39e735546b0dcc3533584f68709b0b8c56a0d485c2abd37a5d09c287be8b95b7fcde3327ff8cd10e277cba03efd0ed", 0xf6}, {&(0x7f0000001880)="f5ad49bd2a00b76bfccc96cb11418b8ed91d1e87c809790fcdfc9703df1d00f2ac7cbbd21623aa978825fa6b996d163ee9692a8b80c74107efdd2bdf6bd4e7bfb0bb12e92465522d5a5c315de1c6071aee02c2daff6107292c359e434c8e9bb2adf3690543248189342aa81288420e380115aab52ea348387a498cb792e0851ed48415ab3bcc6f206e50ae745bd6dcec41f1367a3da8a508d7b3ab8e28921231b2372a0baaae063c1130bc3557dbf189646f22e871a94b9624475d56afd746c3e6ef6961a3647ab08ffc6801d64b2986d0a79e", 0xd3}, {&(0x7f0000001980)="ea6880b3e5f3feaaaa3a6c6f5c017bcaf16d624733297c48968e6c33309868da44652f5f0a556ad7e3779e11f1f9f1024e6894791197990b3e56370e8ddadfaac1d640eb72f57d48f3baca41343cc2095ed26c4700392a3a05296a32fc32f638a115a92130841e4b11b78880406f3d0b63797511939f1699a339b19fed22c4876d1122cc7bb7c005d8645fcd93d800f642a2461073bfd08040b3500a033fa8c87feebc425e17aa9024a7a8023be72baf809add305d06004aad858c57a8d23d149c395b0ca314384e5a41821cad2556bbdd709e442f9e62cf4d715b376e04cd35b938", 0xe2}], 0x3, &(0x7f0000001b80)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r20, @rand_addr=0x1, @loopback}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x20}}], 0x38}}, {{0x0, 0x0, &(0x7f0000001dc0)=[{&(0x7f0000001bc0)="74b0b7f6622c1a8b738a0be28f12125cce4d42a154705bf32164b041", 0x1c}, {&(0x7f0000001c00)="11b036d68cea2adf0fe651b4057728218afcd39099f9824b92fc82d52e91affa31af5803f331b86b441a5f3d3c0b625b14eddbed88df381d4fdef089f2afb4e98c98c8c9a728ffdb3d0cee5a3f6793580584f12fcffa068a883969601dd1c9be0f1efb283e5d3b2faac9281f298a839e7f62e787b0ac1adfe95613141b44d82b6f0496ec7255e158c15a5dd0c8c27422efc6725a97fe6acac21a04c8c393c4e5c5d980e88c9d241fc256a70d85c3cee7bcc0b6704aaa2d4033423a92", 0xbc}, {&(0x7f0000001cc0)="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", 0xfb}], 0x3, &(0x7f0000005380)=[@ip_retopts={{0x3c, 0x0, 0x7, {[@lsrr={0x83, 0x2b, 0x4, [@broadcast, @multicast2, @empty, @multicast1, @rand_addr=0xffffffff, @local, @remote, @rand_addr=0x7f, @initdev={0xac, 0x1e, 0x1, 0x0}, @empty]}]}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x40}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x7}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r24, @loopback, @multicast1}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x7f}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @multicast1, @rand_addr=0x800}}}], 0xc8}}, {{&(0x7f0000005480)={0x2, 0x4e24, @broadcast}, 0x10, &(0x7f0000005940)=[{&(0x7f00000054c0)="98a7a3b5befb128ea193d88c598f3935bfe05e62eca3951b82f4f62e5a2adb06398214f6b4432619b49a9be729ce34d4138f8c8623030583d78829e83dd940094fe6a6b2bd237a266e28b9d71a3fca40d08f6c2a9f5772677bf46870cd65a75c75b6959d6156f36c809ec263a8194731aa4b7c2d1de219cdfe2839410d76f04ad49c9b83150c71382cd4fbc55d1a86dfc44b7ed59d623c05ba5dc19ff4aeca8db2d5b6616e6d924c9430ef0a11a040b359e98dc09cd5c88b61fd74bd08bf220ebf21ee887de2583c5ab4477e", 0xcc}, {&(0x7f00000055c0)="c19a1a3c838ee7488c5d354a6d13b50e06105af92269f43e403482129e6f50a6beb2b538395414f94fc6d7efe4388a0f4169a305793f2dffa066e0158345571d9b5f4e969476205e6d0e48abf36afb87dc52393ae1b77a383bdfc0c68ff61988fbb95aa7cb12ce4f3a1d7df551608fa02535ff5253daab3249181c8edc966397c40b3aede36122ec88dfce86549112d5db156d3e90d126bc8a36d29526", 0x9d}, {&(0x7f0000005680)="1053dec82ce1f9705dfd6648a96956091ef6cc83ae2b7a7803a32d64abb1385a54ad484961bdbe82e935ada3b1643c88241fb50a07507b4f0394b98c41a788209924a35f1f71ef198ba790b9a9550b2e4dc279a41930a3c96877ffcad2b8bf4d86e8894cd96095d88c3404b32c0577a39461e496a55dc5f8cf4202177929169c", 0x80}, {&(0x7f0000005700)="a3ce3d952776970864d0ba9a522b329c6381c9e7ef2f9f69ea2ccc6461dc6a0c1054a5a814e6e835e1786d7e8ffbd04fb4", 0x31}, {&(0x7f0000005740)="a2341743c93481672261c6e072e1b8bf8f9a5c8d3d40db6f3bf41ac1cf4c7cacfca00640fdb45c6837405a07ef3ba5e3d1fa73b77f55475e2f2f6caeefacde73b08e1bb85ae0e4cb4794bc73cf2b3466413e7f2d00f051eedaba9367d57d6f071224f8994e71779e2b1dad8353a6b131fd508ccc15a284f242aa3a54fb078438e4f112ee85bdf12f7d58b48cdfaa5fc2e3cbf8fd2a59a74fe49650ba41c175655b992969f461c39d3dd9993fa7c1fc4971c891b140d849a90a2222830c61e5d1ce04602fc911468b5667dfdfb9330899cab22c03a10c28f4a34e827993113bd0e1bba687137571fa4dac15c05c00579173502d1326", 0xf5}, {&(0x7f0000005840)="7221fd58958d37fee56e9b2fb3c7550a402a160cd342e2f182ff6961b1ddea8f6e32bcc003dcd5f600c31c6e2bad91822deeaa52fb236176fbc278f525353e6ba9a0e45f802f68a58337db893bc4ad65fa8e7e024366cc3de1bed6c6acc5dc6ba799cef65586a56ca221fe45bcf70ad9ea94143a33e74bbf4130a1edebaf0118c3601c00d62d51e47b166c1aa9ac051cb74de428375c2971c0c4bf984317cfc60b92c6f21cb0d01b4d1a9d8e243d2d275f387518e722bbe5c3590071135db8ccbb34a51ceed33c754d15f5f65cf211a4fdb76a6ce4c91f68bb04b204e12e4dcfb0751de9e709af579d5f6cb8454994", 0xef}], 0x6, &(0x7f0000001e00)=[@ip_retopts={{0x78, 0x0, 0x7, {[@end, @ssrr={0x89, 0x7, 0x6, [@empty]}, @ssrr={0x89, 0x17, 0x2, [@dev={0xac, 0x14, 0x14, 0x20}, @multicast2, @rand_addr=0x10001, @rand_addr=0x4, @multicast1]}, @ssrr={0x89, 0x7, 0x2, [@dev={0xac, 0x14, 0x14, 0x10}]}, @lsrr={0x83, 0xb, 0x1, [@multicast1, @empty]}, @timestamp={0x44, 0x34, 0x80, 0x0, 0x7, [{[], 0x6}, {[@rand_addr=0x2]}, {[], 0x224}, {[@remote], 0x8c}, {[@multicast1], 0x101}, {[@dev={0xac, 0x14, 0x14, 0xb}], 0x5}, {[@multicast1], 0x8}]}]}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x7f}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x1}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x1f}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @rand_addr=0x389, @empty}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x1}}, @ip_retopts={{0x3c, 0x0, 0x7, {[@end, @noop, @generic={0x82, 0x10, "7369010459cdf337c1d35dcb2864"}, @lsrr={0x83, 0x17, 0x7, [@rand_addr=0xffffffff, @multicast1, @remote, @multicast2, @rand_addr=0x9]}]}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x5}}], 0x150}}], 0x7, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000000)=0x4, 0x4) r25 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, 0x0, 0x0) ftruncate(r25, 0x200004) sendfile(r0, r25, 0x0, 0x80001d00c0d0) open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) 17:27:59 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000240)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000280)={'team0\x00', 0x0}) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) r7 = socket(0x10, 0x803, 0x0) getsockopt(r3, 0x2, 0x80000001, &(0x7f0000006200)=""/40, &(0x7f0000006240)=0x28) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f00000061c0)="2e8361f0") sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r6, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@newlink={0x38, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r8}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, [@vti_common_policy=[@IFLA_VTI_LINK={0x8, 0x1, r8}]]}}}]}, 0x38}}, 0x0) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000003c0)=@newlink={0x38, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, [@tunl_policy=[@IFLA_IPTUN_LINK={0x8, 0x4001, r8}]]}}}]}, 0x38}}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = fcntl$dupfd(r10, 0x0, r9) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) sendmmsg$inet(r11, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r11, 0x12, 0x3, &(0x7f0000006280)=0xa, 0x4) sendmmsg(r1, &(0x7f0000005f80)=[{{&(0x7f0000000000)=@pppoe={0x18, 0x0, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, 'ipddp0\x00'}}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000080)="8f1457406d312b689d38c9cabb3640b104aeee63eb09d1610b2b455745784b9e35cc4c57fca1b5d6613a27dc982a144cb868fa0c0c9243391099b7c25a29cad14e35ebd81ddb15f371be8aa5861b747a1ae9006f0b83055f3cb81137b3b8cc77ab31ef4ff3607679d9ef7fea55221f569560777e9d95a155027044baf6ee4744747f", 0x82}, {&(0x7f0000000140)="ef19b0af0d92141473ec595c42587ed38401e3e9a10c3a547088da926afc09e77d1f4948241a7106b05ead4922d5c06d9ba76111f0a05ee6be9b726ca08ad808ab369914739227fe7d111519e6e5a272cc7d7e344cd6c4f078156d56d23edbecd9a46c4d7d64138528009b195c229909f52ee8ea303f00cbc849017e6698556dd879b46b6e88e6f41f1e98ff1751fa67fc19fc181f58a03c2c50fb9af13c9fb0be91482a6a8382cfdd2198468d4368831c9ce63ca861e2e283", 0xb9}], 0x2}}, {{&(0x7f00000002c0)=@ll={0x11, 0x9, r4, 0x1, 0x8, 0x6, @remote}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000340)="7c1c9c409535ef2b16cda04248da740b1ae1e4e130aad321e0", 0x19}, {&(0x7f0000000380)="4ce606087cf48dfab894617d4db3bd40dbbec7d8bba83461399ea4821697310331bce7cb7e8f04483370be3570a6e594907081127f122aadfa525f30d410c5816e199a84fac4a58ded57c69421859c653cda85bea8a0d9e95bc20632d1464b1fcc4d30cd9bd3c39bddc53de00b69a5765e9163f79724085fb53a95acef5e7771f4dde6e14c7f12a67684265a4a99fe4f9d00d789d39ce56855005871d9d52e00ecd67b62880022546ce4e10a6f5bf4704e5cb96c9990c156bcbbb3246bca3aecba71f4a0521ce88a353ffa39163d37ca046f6daa701efb2cd3cf2b1a1d81b0a8b94b33249db29f79d9", 0xe9}, {&(0x7f0000000480)="46b13a38fd5a636f7d68266da1a06035835c45ebe07da6c06216839ab792e5fbfe7812cd35044e01148887d134c82d1940a8dc87112af4b2b0d8844a54aa5d2e279cb2a57d4ca5e73a8a130aa87028d06d235fb20c3ba170627273a027d441de1b2a32e5d8047a1103975946e2f0c80b4e1773e4a9b05ac625618ff29a0acf9947e5ba3778288f884b6e57c57fc766491a60da2e50f0fc", 0x97}, {&(0x7f0000000540)="a127a9fe5fb01ef50fd51f3dffbca1b91bba078774c6b831579ac209a06162dc471b016a74eb98d7533f1506bc6105fbcca0d3a131b7ce5fd409dda42ef747866966c209391737f1f23b88d4cd163a5c12167220703a3ae20580cb83d60600ddf675e13f3db30111a0ce41b863851e04afb876f29d0c3883dd8b34984b9f", 0x7e}, {&(0x7f00000005c0)="b7b6cb0be4b7523a6783260be929e5321f80f43b46dee0fc564ce35012e6964c8677cf93ceff", 0x26}], 0x5, &(0x7f0000000680)=[{0x68, 0x114, 0x8a, "321fe8075afe652203d7caa93f989b3e9d0d65a78c8046bc524754a34bfbf522c6d4137ecbdf0cf606909212da446e16bf0b574fa27188156f5ac2c9913e8de53078e8ebf35ff30d1850b78b353dfcd7f000"}, {0xd0, 0x117, 0x8, "e4777defb9c2fa8046470812ce1c954c5597947447c849023bc6a3dd079c4531e3f71f8d46d35734c997aa6511813c2174d6339b419cc61c4fe51ea158b62976af62e7186eb51a954c03889a997abbd33932a381a30daaa2e5464c763ab017882f128da5bd1beb8540591c9d57fc0c682cf42ce7ed04e52fd084e27369ef76aff23ff4d878c75d061170685f7b2e518315aa01c5b98dc130e2c32055a2eab04faf6d97e4da0223ecbf7623e27abb6e046d57e661bd6de38a29456b49a0cd1e9b"}, {0x98, 0x9, 0x44b, "19e0217f8d62c6da085daebe9c926979962339eef4a51774ee6db482e21e653799462e972c5a5ffb5d0e69fa50b200a5404266efe6cc5371bbe74a5ef3c94f8269cbc691da8c29f8dbd96aadbf394145ce0dedab912d60aeaca1e32aeb1b6f471cce1fc68c8e1671cc5b9c9dfba2262497a19e45be778f1d0008d51e86848225172a56"}], 0x1d0}}, {{&(0x7f0000000880)=@nfc={0x27, 0x1, 0x1, 0x3}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000000900)="bdce0fcb6c3d35d1d016e54c6b993747ecac812767a22dc7c8a68e01ba1827e288d0b56833899676859cc08d", 0x2c}, {&(0x7f0000000940)="a45f9355ebc2ef7eae50475f20289b77ed158087f3f2e1f98c7eac5d7c11b1e0fb3655848471d54b7b6c301c6a8f05f562007076d4d3972eee2bd42cc6b8cc14d9956ed65c739d34394700d0433637596b3b9b41a0d36a", 0x57}, {&(0x7f00000009c0)="9dbb4a0661d599f7979cac7660f83f81ecfd95ad4389184e66ddad1f7171952e8e60d25624ec676e66f29876040fdbb2cee47d486e5abe9f3b92d25c13d70fcf3b2ae7707d18c4546ea34b9d916541f9271414ca715bf1974c34c8ba9603743ce812ab9c", 0x64}, {&(0x7f0000000a40)="d92ca4ab8884bf483b756c06ab4c8dde4f5330562ce6fbfc6e", 0x19}, {&(0x7f0000000a80)="e97ffc463e3f0b30404270d0136ddd029c51b8d8a0a3d6f8d6ca8945367dc1244ebea1c27c028b89a1652c181993476273e573cdde10aade1bd47d236c6b33e46182b71545128cef1fe60de17982928d4c9693", 0x53}], 0x5, &(0x7f0000000b80)=[{0x38, 0x107, 0x3, "7cff6d55dd2ec2faea7e99f4a8b9965ca97bec697b7f1f260ce03518144923bc02ad5b"}, {0x48, 0x116, 0x2, "d18146734bcc1f3ac4b637906fa71d72c395cf6b8f4fbf4845597885c1baf5af0fb0df60b8eac76fcb15b034096d8872d607d271ed85"}, {0x1010, 0x10f, 0x4, 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"43b20cd26485f107e7b654583e92018d8eba6e8c0312a8a2b193ccd2f225437ca046b1f7fd7833ec842fe184c8d9ea7b9cf4f698a2fb4bebb8ed1b24b65be9d86e663f3fc879f721ee8ce9c9d7dff654c2df9140dd3a61d229dc67f5e1f03507958a161739c49d9f996f3dd8de1cd1b81a852dabd2"}, {0x110, 0x107, 0x101, "aeaa3812f3e749c34fe1cb1e5067a8fd2b8b145d41203c641b38e154d124e3e39ae568ef7dea9052fa453dfdc3d0a27bef518fe923433372b2f749afff9c82349a4562d1800814de19963c784c7e7946e92bb9e68bcde640c6337affe1e4c672b2b3b90f35d4fa98b59e6373a0052b8a64319502621ac4f8633456001756344856d86567a3fb8f36fb6b96b201c3a754d1d3aac8e998a843f579e2537ad3c8ba464d2af2bb0ebbe50ac053eed4957dd0d6bcee95a34b12cd1ce9e69e5dda1bd67caa266318b9892d4f141de0768a61f7739f236e93fb5d8df06db56a7c4430b28e02cfbf2b4c702e5dcd5cd44c19bdf9633e1bb05e349611f8"}, {0x38, 0xd2254fbc301749c3, 0x5, "b6861b98649e99a7d03e9273483628ebf68a853e0f4384a0c571d23626fc2c6e2df8fe6d894a"}, {0x28, 0x118, 0x2, "2320644a27a34b6842ad24d874689228ea"}, {0xf0, 0x109, 0x0, "d7f91f00340377bfe17cacda82ec997a4b9f9b1d9fbc991efaaa407185053bca1e42db7fe952250754f4d06f4095449791afd79b9ddd3a3fc7f430677040ed838e240bf971c870a3fc3596d49aa3b48c092e4584fa8931649a2c4a9b2a2074bdbfcd1a59b58da634a6fa523d147e83e029e5cc279eb99a11f0609998980e948be9e94f9b545627a4e2a9db97ebcd14044604a95f9ae213e249ab476b09d2eb211b05e167cdfe03fa2fc08118c9b904ab5b3b93e44ab9c6f27c8c7ba2e558d76506dddb82116e7436bd1afa837f3fa4d1b310b0200ce5166e08e7"}, {0x58, 0x10f, 0x2, "56d466626b3baa05233b6a87d02bd30baa935e3d2844750482c8dbd0ab391fe69e1a6dbefd507a8784118613eaec074af753588affcc13837f18258fa8e0bc5a04"}, {0x1010, 0x114, 0x3, 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{0xd0, 0x29, 0x6, "920726a64ff8066f76bc7a7fe7cff00272bc0abd1936c9b1f33071ed724f4c9af88ab061e7bd42a6a0a3c69d00de62f23b0ce5d9a92997125b2354422a2f7d71a5c6546b85c31796e1601de0dde2906b128d5892b6d14916e0bd11585b2090138740575cbcff9806a0ac4b36e79186c3ee0177047626cc4e7457b95015dbfba543e5a21b459107136eadbbe9ae90095bee585e31875c12d3c17d7551499f732167d766499b294f5ce4864c41ef823144063e578432d0339fc56297a4e909d5cb"}, {0xd0, 0x1a1, 0x8, "47fc700753b14d1a5f10d4f79e7de000426985390396930b8ea4770674f2cc79dd0f1b10be2da2cceb8d55c38b068b8378f9f642bdaaf0dd41770fdf38b81726b745da0d99c8fa92f41b77da00a54b70cbf316fa5fa24c8bd00b93e02917b1a78008e8a146a43edcc00a52e3543ae30bf4ae55025ddabbb7f075c528db5e34b5f8ba509e0abae3ea164a03ee13e8cf33a3fb924288b69fe17e6b82c5c6b111e998bf8d88aab58b282c73caa1c1198d8e1590afaa7cfc3208c56d8d290c3b24"}, {0xf8, 0x10a, 0x6, "84a001cccd312e87ee265ec9041eba9ef4de0727365434c926a4d127b08da3e35b55ed5b49b338180b6dc94073060c8900603ecdb55a9547e888c22b78c7bad26731837c7fd6892051163212a1dc8de1272179b545575a6fad5c0303a85f1c1f5c4b48aed3ae04b011237d2c12b1cb9399829ca6ff699a22a9a234a56925f0a2624af5a150fb37c9dafef93aaf23ca5287229e814f9d51df41af917a46723c8e42c79e9e434e7a587339598fb9f48b76b89402443bf825b195511b9f5db91eaa2c81ab028587cbc854dda4e135ea615bbc11575999abe7ca845baf226599304c91f9db577c825b"}], 0x15e8}}], 0x9, 0x20040000) 17:27:59 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x18, 0x5, &(0x7f0000000000)=@framed={{0x18, 0x2}, [@call]}, &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x2, 0x0, 0x1, 0x10, 0x0, 0x180}, 0x70) 17:27:59 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000002840)=[{&(0x7f0000000240)=""/221, 0xdd}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00515) shutdown(r0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000001640)=[{&(0x7f0000000040)=""/126, 0x7e}], 0x1}, 0x0) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0x2d79, 0x0, 0x0, 0x800e00519) shutdown(r3, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) shutdown(0xffffffffffffffff, 0x0) poll(&(0x7f00000000c0)=[{r5}, {}], 0x2, 0xff) shutdown(r4, 0x0) shutdown(r1, 0x0) 17:28:00 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000240)) flock(r0, 0x4) [ 165.532781] IPVS: ftp: loaded support on port[0] = 21 17:28:01 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cpuacct.usage_sys\x00\xc7\xec\xac\xd9&{\x0f\x96\xad\xd1\x8fl![\x8f\xb9\f\xca\x1d\xc2{\xee\xb7\x03K\x0f\xa6\xaa;\xf6\x89\xf7b^\xa5\xafI\r\xc4\x9f\v\xf2\x1c\xdc\xddp2\xb7\xbb\x1b\xfev\xea\xed\xe0\xaa\xe8\xceR`\xbb\xf2\xed;pC\x19\xbfn\x16\xaa\x199\xfe.Q\xebvB\xd2\x19&l?\x87\x17H\x1f.\xdbA\x1b\xafz\xe3\xdc};*\xec\xfe\xfa\xfb/\x18g\x80y\xfe\x89', 0x26e1, 0x0) close(r0) socketpair$tipc(0x1e, 0x801, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_type(r0, &(0x7f0000000080)='threaded\x00', 0xfffffc61) close(r1) 17:28:01 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x208) ioctl$VIDIOC_S_DV_TIMINGS(r0, 0xc0845657, &(0x7f0000000040)={0x0, @reserved}) ioctl$VIDIOC_QBUF(r0, 0xc058560f, &(0x7f0000000100)={0x81, 0xf, 0x4, 0x40000, {0x0, 0x2710}, {0x1, 0x8, 0x0, 0xc0, 0x6, 0x7, "8ddc17c9"}, 0x8, 0x2, @userptr=0xb0, 0x4}) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_int(r1, 0x1, 0x1c, 0x0, &(0x7f0000000240)) socket$alg(0x26, 0x5, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000000340)={0x11, 0x0, 0x0}, &(0x7f0000000380)=0x14, 0x800) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f00000003c0)={'team0\x00', r2}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) sendmsg$kcm(r5, &(0x7f0000001980)={&(0x7f00000001c0)=@pptp={0x18, 0x2, {0x0, @dev={0xac, 0x14, 0x14, 0x12}}}, 0x80, &(0x7f0000001900)=[{&(0x7f0000000280)="ac7327429c9ee9683cb32839277dfc80584ccbe812c5048a685b22cab6be6c2f41980ae799220de5c7629ad0805363ba5b2e678bf8d69f945c29ab9bd55fe0b9a50f95df5b6ab6031a8a091e5110e2fed089baf7", 0x54}, {&(0x7f0000000300)="d016257fd3457a6598f53fbf3ffa7c8eb6", 0x11}, {&(0x7f0000000400)="cd67835a54029aa0a187c41837e0fce14238fe266ad347af3791d2179033b55be0dc8d70f80338b4981788102e584f8c550050258056206f14a3afb976015403f56722c988d7c6b6998697b579fcd78a039f85cd0691b06493c7bc43874a4bf32be44f647675946cbbe6a2c6c36b86d4caa5b20b487fd885b36e26190e39a0eb24b864687b92362caecf6d5e2dc846e9e3f994276df96af8c7f105cc891b722d1f4bc40f7a3bba8ba8e359dbd44d37ea3c25e2abbb36fb055ed2cd10b3b64ac6d7475d623bb0c4ccbb18e97ee640782b0718a39fd952b29252c585", 0xdb}, {&(0x7f0000000500)="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", 0xfb}, {&(0x7f0000000600)="5ba6404c820bc04b111adc55e0ecbc6b5c6ad4800e4700901064ec8c9a28faeeaaf861b71c743ddfa4fa6a69eac8267ad9a487582a38af9d6b53748d63282c479972e48a309ac1934838cade10405aea0818360ac1c11920b9bb7db4e3b06cef3fb14e09b7601b00d465c0081bb9a5be87049933478e431b1d98656b0670c3cbef331e0b5e7094a56e66c4d8d6e00f2a473bc5b045cfee4be364e2878f0b87f5a1f76222c69a389f766f8b2ea3bc1cb4b0ee1b06c565b3c537441340b5235325cc9b4209da5717c0ea3326e9ea4379f28407acd5efdd", 0xd6}, {&(0x7f0000000700)="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", 0x1000}, {&(0x7f0000001700)="d379597c77ff01f3e4d12b0245d4d45df9073414331abbe251b18c9cea9d062047b5305f1d30fc97688d04b5562a148a939b223ec170154457c3f3e1922bea6e3c017e9e4c262bac846da6eb8dca958d5a0b54f503dea733f66f702501b922916e2a58ac912e2cb954ff061714c51625f927a6d858d03c3089033470543de41f8cdb8eab68b30b72f06e631c19d12c5c8428fb4b6ef7e2439bfe74ebf1eb937ca866aefd504f95ac48fa3f9880440b1ac62a2618dcb33a5c5e437f0ccbbde5d119a809984e8cc5dc6412f2b7ae9a674ae30ebcc283f71c8ee5ba630aa77fdbea207754cf305cc2c53bf63a8d7a550d66b21b9b4b25b2e15530939670c8", 0xfd}, {&(0x7f0000001800)="ef42f77c087e5628a6fe0182ffc1a2b4a21119a7e7b37403fd34192873eb3037aa5c6132ecb19ec041aec928e020dc81f8afae14f2b588aa20a16ee8dbec5a3614f0d0d932a7584dcbba68989ae4c7b7facb5cc0f27ec0b42fbe3c00f81a0758321816c4a0d473c9a145b79c2fd4ec393aeb239b0a0c73ef7bef7be07383f86970f1574e20d9c3fb3fd6a8495ea90a0bac72edd405081ffefc75f051ab6a73ca4e0b22c5aba67e7027c7e2d3afa202ab4b4a584785a1ae29280bd547fd920b0cbb1669f9d2b2c57809190ee6a7bc3f9434a61a3fab08a24ab7ec0572ac751df713a3d9f1e7f80ed51136f72bc7965f5194c6ace8312d", 0xf6}], 0x8}, 0x2d1b5a5b26a0f65d) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/create\x00', 0x2, 0x0) fcntl$dupfd(r3, 0x406, r0) 17:28:01 executing program 1: socket$unix(0x1, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x7f}, 0x20000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = fcntl$dupfd(r5, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x7) sendmmsg$inet(r6, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r8, 0x0, r7) epoll_ctl$EPOLL_CTL_DEL(r6, 0x2, r7) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 17:28:01 executing program 0: 17:28:01 executing program 5: 17:28:01 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x16, 0x0, 0x40002, 0x2, 0x0, 0x1}, 0x3c) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$DEVLINK_CMD_PORT_SET(0xffffffffffffffff, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) keyctl$setperm(0x5, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(0x0, &(0x7f0000000540)={'syz', 0x1}, &(0x7f0000000580)="e0b74cf67c3e6d5a303be85c9346d995047bf9a9693adefea51742fe5b00ff392b134a34078e34f69b89", 0x2a, 0xfffffffffffffffc) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4) connect$inet(r1, &(0x7f0000000200)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r1, &(0x7f00000036c0)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f00000008c0)=ANY=[@ANYBLOB="02ea8d6b4cbb7d534bee972e40328b5f03cddfca0ff78037a15eb98d180c609fffc636ff659b5ebb1ce48a9b800777c89f3b2a4f3dd7421352a6864150f30220de121806c7303dc65c850643b7133e77cc8d3c28ce"], 0x10}}], 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) getegid() r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r3, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) setregid(r5, r7) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000640), &(0x7f0000000680)=0xc) request_key(&(0x7f00000006c0)='rxrpc_s\x00', &(0x7f0000000700)={'syz', 0x2}, &(0x7f0000000740)='syz', 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000840)='keyring\x00', &(0x7f0000000880)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r8 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r10 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$chown(0x4, r10, r9, 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) r11 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r11, 0x1, 0x11, 0x0, 0x0) setregid(0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000080)) socket$inet_tcp(0x2, 0x1, 0x0) setregid(0x0, 0x0) keyctl$chown(0x4, r10, 0x0, 0x0) prctl$PR_GET_SECCOMP(0x15) openat$rtc(0xffffffffffffff9c, 0x0, 0x0, 0x0) r12 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r12, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) accept4(0xffffffffffffffff, &(0x7f0000000200)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, &(0x7f0000000280)=0x80, 0x0) sendto$inet6(r12, 0x0, 0x0, 0x20000008, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r13 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x1) setsockopt$SO_TIMESTAMPING(r12, 0x1, 0x25, &(0x7f0000000300)=0x80000001fe, 0x4) ftruncate(r13, 0x80006) sendfile(r12, r13, 0x0, 0x8000fffffffe) ioctl$EVIOCGPROP(r13, 0x80404509, &(0x7f0000000100)=""/185) syz_open_procfs(0x0, &(0x7f00000000c0)='fdinfo/3\x00') clone(0xc75e43cfae22dd4, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x0, &(0x7f0000000a80), 0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) 17:28:01 executing program 0: 17:28:01 executing program 0: 17:28:01 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x800000000050000}]}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, 0x0, 0x0) 17:28:01 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000002840)=[{&(0x7f0000000240)=""/221, 0xdd}, {0x0}], 0x2) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00515) shutdown(r0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000001640)=[{&(0x7f0000000040)=""/126, 0x7e}], 0x1}, 0x0) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0x2d79, 0x0, 0x0, 0x800e00519) shutdown(r3, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r5, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000002440)=[{&(0x7f0000000140)=""/159, 0x9f}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x6}, 0x0) shutdown(r4, 0x0) shutdown(r1, 0x0) 17:28:01 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000040)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x50000}]}) r0 = creat(0x0, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, 0x0, 0x0) 17:28:01 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ocfs2_control\x00', 0x60080, 0x0) ioctl$VT_OPENQRY(0xffffffffffffffff, 0x5600, &(0x7f0000000080)) prctl$PR_SET_FP_MODE(0x2d, 0x0) getsockopt$sock_int(r0, 0x1, 0x0, 0x0, &(0x7f0000000040)) 17:28:01 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x8000000003c) connect$inet6(r0, &(0x7f0000000240)={0xa, 0x0, 0x0, @dev, 0x9}, 0x1c) connect$inet6(r0, &(0x7f0000000240)={0xa, 0x0, 0x0, @mcast1, 0x7}, 0x1c) 17:28:01 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000240)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, r1) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) 17:28:01 executing program 1: socket$unix(0x1, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x7f}, 0x20000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = fcntl$dupfd(r5, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x7) sendmmsg$inet(r6, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r8, 0x0, r7) epoll_ctl$EPOLL_CTL_DEL(r6, 0x2, r7) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 17:28:01 executing program 3: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$SIOCX25GSUBSCRIP(r0, 0x89e9, 0x0) 17:28:01 executing program 4: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r1, 0x0, r0) r2 = accept4$tipc(0xffffffffffffffff, &(0x7f0000000040)=@id, &(0x7f0000000080)=0x10, 0x41800) getsockopt$sock_int(r2, 0x1, 0x2b, 0x0, &(0x7f0000000000)=0x7adf396db63a7115) 17:28:02 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x16, 0x0, 0x40002, 0x2, 0x0, 0x1}, 0x3c) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$DEVLINK_CMD_PORT_SET(0xffffffffffffffff, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) keyctl$setperm(0x5, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(0x0, &(0x7f0000000540)={'syz', 0x1}, &(0x7f0000000580)="e0b74cf67c3e6d5a303be85c9346d995047bf9a9693adefea51742fe5b00ff392b134a34078e34f69b89", 0x2a, 0xfffffffffffffffc) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4) connect$inet(r1, &(0x7f0000000200)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r1, &(0x7f00000036c0)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f00000008c0)=ANY=[@ANYBLOB="02ea8d6b4cbb7d534bee972e40328b5f03cddfca0ff78037a15eb98d180c609fffc636ff659b5ebb1ce48a9b800777c89f3b2a4f3dd7421352a6864150f30220de121806c7303dc65c850643b7133e77cc8d3c28ce"], 0x10}}], 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) getegid() r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r3, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) setregid(r5, r7) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000640), &(0x7f0000000680)=0xc) request_key(&(0x7f00000006c0)='rxrpc_s\x00', &(0x7f0000000700)={'syz', 0x2}, &(0x7f0000000740)='syz', 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000840)='keyring\x00', &(0x7f0000000880)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r8 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r10 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$chown(0x4, r10, r9, 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) r11 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r11, 0x1, 0x11, 0x0, 0x0) setregid(0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000080)) socket$inet_tcp(0x2, 0x1, 0x0) setregid(0x0, 0x0) keyctl$chown(0x4, r10, 0x0, 0x0) prctl$PR_GET_SECCOMP(0x15) openat$rtc(0xffffffffffffff9c, 0x0, 0x0, 0x0) r12 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r12, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) accept4(0xffffffffffffffff, &(0x7f0000000200)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, &(0x7f0000000280)=0x80, 0x0) sendto$inet6(r12, 0x0, 0x0, 0x20000008, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r13 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x1) setsockopt$SO_TIMESTAMPING(r12, 0x1, 0x25, &(0x7f0000000300)=0x80000001fe, 0x4) ftruncate(r13, 0x80006) sendfile(r12, r13, 0x0, 0x8000fffffffe) ioctl$EVIOCGPROP(r13, 0x80404509, &(0x7f0000000100)=""/185) syz_open_procfs(0x0, &(0x7f00000000c0)='fdinfo/3\x00') clone(0xc75e43cfae22dd4, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x0, &(0x7f0000000a80), 0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) 17:28:02 executing program 3: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$SIOCX25GSUBSCRIP(r0, 0x89e9, 0x0) 17:28:02 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet(0xa, 0x801, 0x84) connect$inet(r1, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) getpgrp(0x0) semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) 17:28:02 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000240)) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x200300, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r1, 0x40045542, &(0x7f0000000040)=0x3) 17:28:02 executing program 5: perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xffffffffffffff28, 0x10, &(0x7f0000000000), 0xfeb6}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x0, 0xe, 0x0, &(0x7f0000000200)="0c96fadfe67d576a000000e4ff00", 0x0, 0x404, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) bpf$BPF_GET_PROG_INFO(0xf, 0x0, 0x0) ioctl$TUNSETSTEERINGEBPF(0xffffffffffffffff, 0x800454e0, &(0x7f0000000600)) socket$kcm(0x29, 0x5, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={0x0}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f000000f080)={&(0x7f000000de40)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x80, 0x0}, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$BPF_PROG_ATTACH(0x8, 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000002040)={0x0, 0x0, 0x0}, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) 17:28:02 executing program 1: socket$unix(0x1, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) creat(&(0x7f0000000000)='./bus\x00', 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x7f}, 0x20000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_setup(0x4, &(0x7f0000000180)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x7) sendmmsg$inet(r4, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r6, 0x0, r5) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r5) 17:28:02 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_INTERRUPT(r2, 0x4004ae86, &(0x7f0000000040)) 17:28:02 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xcb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x4f4}, 0xc) 17:28:02 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmmsg$inet(r3, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) ioctl$TCXONC(r3, 0x540a, 0x7) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000240)) 17:28:02 executing program 5: perf_event_open(&(0x7f00000001c0)={0x0, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x7ffffffffffa, 0x6d1a4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x22, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, r0, 0x0) r1 = syz_open_dev$vbi(&(0x7f00000001c0)='/dev/vbi#\x00', 0x1, 0x2) r2 = memfd_create(&(0x7f0000000340)='-vboxnet0\x00]\xea\xb0\xe2N\xc6c\x05\x8d\xb5\xc0\n\xad\x0f#+\x17\xd6A\xf4\xdf\x1b\xf9~\x8e\"\r\xff\xbb\xb0\xc3\x86\x97\xaf\xf8\x7f*\xfc\xfd\xe7\xcc\xbc\xddI.\xc3\x9aQ\xc8\x8e8U\xdaX\x06\x92\x1d\xbd\x10\xf9\xe8q\x00\xddr>\xd7\x9f\xf8r\xeeE\xa83K\xf60 \x7f\xcd\xac\x86\x9eT*\xf7\a^L,\x98\xa2(2,\x8c*\xff\x8aA\xa1\x153\x15\b\xcb\xf7\xefw\xa6\xc7c@\xb5\x9b\xdc$`3]\xf9.\xcf\x00', 0x5) ftruncate(r2, 0x1000000) sendfile(r1, r2, &(0x7f00000000c0)=0xf18001, 0xeefffdef) 17:28:02 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x1000004, 0x11, r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0x17, 0x0, &(0x7f0000012ffc)=0x32e) [ 168.384113] audit: type=1400 audit(1576344483.036:52): avc: denied { map } for pid=7723 comm="syz-executor.3" path="/dev/nullb0" dev="devtmpfs" ino=225 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:device_t:s0 tclass=blk_file permissive=1 17:28:03 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x159, &(0x7f0000000080)=[{&(0x7f0000000040)="2e00000020008104e00f80ecdb4cb9020200000400000000810040fb12000100040fda1b40d819a906000500000f", 0x33fe0}], 0x1, 0x0, 0x0, 0x10}, 0x0) 17:28:03 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x16, 0x0, 0x40002, 0x2, 0x0, 0x1}, 0x3c) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$DEVLINK_CMD_PORT_SET(0xffffffffffffffff, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) keyctl$setperm(0x5, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(0x0, &(0x7f0000000540)={'syz', 0x1}, &(0x7f0000000580)="e0b74cf67c3e6d5a303be85c9346d995047bf9a9693adefea51742fe5b00ff392b134a34078e34f69b89", 0x2a, 0xfffffffffffffffc) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4) connect$inet(r1, &(0x7f0000000200)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r1, &(0x7f00000036c0)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f00000008c0)=ANY=[@ANYBLOB="02ea8d6b4cbb7d534bee972e40328b5f03cddfca0ff78037a15eb98d180c609fffc636ff659b5ebb1ce48a9b800777c89f3b2a4f3dd7421352a6864150f30220de121806c7303dc65c850643b7133e77cc8d3c28ce"], 0x10}}], 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) getegid() r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r3, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) setregid(r5, r7) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000640), &(0x7f0000000680)=0xc) request_key(&(0x7f00000006c0)='rxrpc_s\x00', &(0x7f0000000700)={'syz', 0x2}, &(0x7f0000000740)='syz', 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000840)='keyring\x00', &(0x7f0000000880)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r8 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r10 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$chown(0x4, r10, r9, 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) r11 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r11, 0x1, 0x11, 0x0, 0x0) setregid(0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000080)) socket$inet_tcp(0x2, 0x1, 0x0) setregid(0x0, 0x0) keyctl$chown(0x4, r10, 0x0, 0x0) prctl$PR_GET_SECCOMP(0x15) openat$rtc(0xffffffffffffff9c, 0x0, 0x0, 0x0) r12 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r12, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) accept4(0xffffffffffffffff, &(0x7f0000000200)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, &(0x7f0000000280)=0x80, 0x0) sendto$inet6(r12, 0x0, 0x0, 0x20000008, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r13 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x1) setsockopt$SO_TIMESTAMPING(r12, 0x1, 0x25, &(0x7f0000000300)=0x80000001fe, 0x4) ftruncate(r13, 0x80006) sendfile(r12, r13, 0x0, 0x8000fffffffe) ioctl$EVIOCGPROP(r13, 0x80404509, &(0x7f0000000100)=""/185) syz_open_procfs(0x0, &(0x7f00000000c0)='fdinfo/3\x00') clone(0xc75e43cfae22dd4, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x0, &(0x7f0000000a80), 0x0, 0x0, 0x0) 17:28:03 executing program 1: socket$unix(0x1, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) creat(&(0x7f0000000000)='./bus\x00', 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x7f}, 0x20000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_setup(0x4, &(0x7f0000000180)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x7) sendmmsg$inet(r4, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r5) 17:28:03 executing program 4: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) 17:28:03 executing program 3: 17:28:03 executing program 0: 17:28:03 executing program 3: 17:28:03 executing program 0: 17:28:03 executing program 4: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmmsg$inet(r2, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) ioctl$SOUND_MIXER_WRITE_VOLUME(r2, 0xc0044d0d, &(0x7f0000000040)=0x23) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r4, 0x0, r3) getsockopt$sock_int(r3, 0x1, 0xc, 0x0, &(0x7f0000000080)=0xfffffffffffffee4) 17:28:03 executing program 1: socket$unix(0x1, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) creat(&(0x7f0000000000)='./bus\x00', 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x7f}, 0x20000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_setup(0x4, &(0x7f0000000180)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x7) sendmmsg$inet(r4, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, 0xffffffffffffffff) 17:28:03 executing program 3: 17:28:03 executing program 5: 17:28:03 executing program 0: [ 169.900848] IPVS: ftp: loaded support on port[0] = 21 17:28:05 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x16, 0x0, 0x40002, 0x2, 0x0, 0x1}, 0x3c) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$DEVLINK_CMD_PORT_SET(0xffffffffffffffff, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) keyctl$setperm(0x5, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(0x0, &(0x7f0000000540)={'syz', 0x1}, &(0x7f0000000580)="e0b74cf67c3e6d5a303be85c9346d995047bf9a9693adefea51742fe5b00ff392b134a34078e34f69b89", 0x2a, 0xfffffffffffffffc) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4) connect$inet(r1, &(0x7f0000000200)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r1, &(0x7f00000036c0)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f00000008c0)=ANY=[@ANYBLOB="02ea8d6b4cbb7d534bee972e40328b5f03cddfca0ff78037a15eb98d180c609fffc636ff659b5ebb1ce48a9b800777c89f3b2a4f3dd7421352a6864150f30220de121806c7303dc65c850643b7133e77cc8d3c28ce"], 0x10}}], 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) getegid() r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r3, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) setregid(r5, r7) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000640), &(0x7f0000000680)=0xc) request_key(&(0x7f00000006c0)='rxrpc_s\x00', &(0x7f0000000700)={'syz', 0x2}, &(0x7f0000000740)='syz', 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000840)='keyring\x00', &(0x7f0000000880)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r8 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r10 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$chown(0x4, r10, r9, 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) r11 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r11, 0x1, 0x11, 0x0, 0x0) setregid(0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000080)) socket$inet_tcp(0x2, 0x1, 0x0) setregid(0x0, 0x0) keyctl$chown(0x4, r10, 0x0, 0x0) prctl$PR_GET_SECCOMP(0x15) openat$rtc(0xffffffffffffff9c, 0x0, 0x0, 0x0) r12 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r12, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) accept4(0xffffffffffffffff, &(0x7f0000000200)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, &(0x7f0000000280)=0x80, 0x0) sendto$inet6(r12, 0x0, 0x0, 0x20000008, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r13 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x1) setsockopt$SO_TIMESTAMPING(r12, 0x1, 0x25, &(0x7f0000000300)=0x80000001fe, 0x4) ftruncate(r13, 0x80006) sendfile(r12, r13, 0x0, 0x8000fffffffe) ioctl$EVIOCGPROP(r13, 0x80404509, &(0x7f0000000100)=""/185) syz_open_procfs(0x0, &(0x7f00000000c0)='fdinfo/3\x00') clone(0xc75e43cfae22dd4, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 17:28:05 executing program 5: 17:28:05 executing program 0: 17:28:05 executing program 3: 17:28:05 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0xbc100, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) sendmmsg$inet(r4, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) r5 = dup(0xffffffffffffffff) r6 = socket(0x10, 0x0, 0x0) r7 = socket$inet(0x2, 0x80001, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000001b40)={r8}, 0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x13, &(0x7f00000000c0)={r8, 0xc0}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f00000001c0)={r8, 0x5, 0x10}, &(0x7f0000000200)=0xc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000001280)={r9, 0x5, 0x3}, &(0x7f00000012c0)=0x8) getsockopt$sock_int(r0, 0x1, 0x20, 0x0, &(0x7f0000000240)) 17:28:05 executing program 1: socket$unix(0x1, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) creat(&(0x7f0000000000)='./bus\x00', 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x7f}, 0x20000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_setup(0x4, &(0x7f0000000180)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x7) sendmmsg$inet(r4, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, 0xffffffffffffffff) 17:28:05 executing program 3: 17:28:05 executing program 5: 17:28:05 executing program 0: perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x3ea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x200000, 0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000080)={0x0, r1}) 17:28:05 executing program 5: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, 0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af23, &(0x7f0000000080)) 17:28:05 executing program 3: add_key$user(0x0, 0x0, &(0x7f00000002c0)="f5", 0x1, 0xfffffffffffffffe) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000498000)={0x0, 0x0, &(0x7f0000c8d000)={0x0}}, 0x0) socket$inet(0x10, 0x0, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x89f2, 0x0) r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/btrfs-control\x00', 0x0, 0x0) r1 = socket$inet(0x10, 0x2, 0x0) ioctl$sock_ifreq(r1, 0x0, &(0x7f0000000180)={'ip6gre0\x00', @ifru_flags}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @loopback}, 0x10) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00000017c0)={{{@in6=@initdev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6}}, 0x0) recvfrom$packet(0xffffffffffffffff, &(0x7f00000003c0)=""/4096, 0x1000, 0x0, &(0x7f0000000300)={0x11, 0x0, 0x0, 0x1, 0x1f, 0x6, @local}, 0x14) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'ip_vti0\x00', r3}) ioctl$IMGETDEVINFO(r0, 0x80044944, &(0x7f00000013c0)={0x3f}) pipe(&(0x7f0000000280)={0xffffffffffffffff}) splice(r4, 0x0, 0xffffffffffffffff, 0x0, 0x80000001, 0x2) r5 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x101000, 0x0) openat(r5, &(0x7f0000000340)='./file0\x00', 0x28120, 0x4) sysinfo(&(0x7f00000007c0)=""/154) r6 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) ioctl$VIDIOC_SUBDEV_ENUM_MBUS_CODE(r0, 0xc0305602, &(0x7f00000001c0)={0x0, 0x5, 0x3004}) ioctl$BLKPG(r6, 0x1269, &(0x7f0000000280)={0x2, 0x0, 0x0, &(0x7f0000000800)}) getsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000240), &(0x7f00000002c0)=0xb) 17:28:05 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_int(r0, 0x1, 0x4, 0x0, &(0x7f0000000240)=0xf1) 17:28:06 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x16, 0x0, 0x40002, 0x2, 0x0, 0x1}, 0x3c) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$DEVLINK_CMD_PORT_SET(0xffffffffffffffff, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) keyctl$setperm(0x5, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(0x0, &(0x7f0000000540)={'syz', 0x1}, &(0x7f0000000580)="e0b74cf67c3e6d5a303be85c9346d995047bf9a9693adefea51742fe5b00ff392b134a34078e34f69b89", 0x2a, 0xfffffffffffffffc) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4) connect$inet(r1, &(0x7f0000000200)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r1, &(0x7f00000036c0)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f00000008c0)=ANY=[@ANYBLOB="02ea8d6b4cbb7d534bee972e40328b5f03cddfca0ff78037a15eb98d180c609fffc636ff659b5ebb1ce48a9b800777c89f3b2a4f3dd7421352a6864150f30220de121806c7303dc65c850643b7133e77cc8d3c28ce"], 0x10}}], 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) getegid() r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r3, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) setregid(r5, r7) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000640), &(0x7f0000000680)=0xc) request_key(&(0x7f00000006c0)='rxrpc_s\x00', &(0x7f0000000700)={'syz', 0x2}, &(0x7f0000000740)='syz', 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000840)='keyring\x00', &(0x7f0000000880)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r8 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r10 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$chown(0x4, r10, r9, 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) r11 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r11, 0x1, 0x11, 0x0, 0x0) setregid(0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000080)) socket$inet_tcp(0x2, 0x1, 0x0) setregid(0x0, 0x0) keyctl$chown(0x4, r10, 0x0, 0x0) prctl$PR_GET_SECCOMP(0x15) openat$rtc(0xffffffffffffff9c, 0x0, 0x0, 0x0) r12 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r12, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) accept4(0xffffffffffffffff, &(0x7f0000000200)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, &(0x7f0000000280)=0x80, 0x0) sendto$inet6(r12, 0x0, 0x0, 0x20000008, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r13 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x1) setsockopt$SO_TIMESTAMPING(r12, 0x1, 0x25, &(0x7f0000000300)=0x80000001fe, 0x4) ftruncate(r13, 0x80006) sendfile(r12, r13, 0x0, 0x8000fffffffe) ioctl$EVIOCGPROP(r13, 0x80404509, &(0x7f0000000100)=""/185) syz_open_procfs(0x0, &(0x7f00000000c0)='fdinfo/3\x00') clone(0xc75e43cfae22dd4, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 17:28:06 executing program 1: socket$unix(0x1, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) creat(&(0x7f0000000000)='./bus\x00', 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x7f}, 0x20000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_setup(0x4, &(0x7f0000000180)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x7) sendmmsg$inet(r4, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, 0xffffffffffffffff) 17:28:06 executing program 3: add_key$user(0x0, 0x0, &(0x7f00000002c0)="f5", 0x1, 0xfffffffffffffffe) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000498000)={0x0, 0x0, &(0x7f0000c8d000)={0x0}}, 0x0) socket$inet(0x10, 0x0, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x89f2, 0x0) r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/btrfs-control\x00', 0x0, 0x0) r1 = socket$inet(0x10, 0x2, 0x0) ioctl$sock_ifreq(r1, 0x0, &(0x7f0000000180)={'ip6gre0\x00', @ifru_flags}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @loopback}, 0x10) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00000017c0)={{{@in6=@initdev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6}}, 0x0) recvfrom$packet(0xffffffffffffffff, &(0x7f00000003c0)=""/4096, 0x1000, 0x0, &(0x7f0000000300)={0x11, 0x0, 0x0, 0x1, 0x1f, 0x6, @local}, 0x14) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'ip_vti0\x00', r3}) ioctl$IMGETDEVINFO(r0, 0x80044944, &(0x7f00000013c0)={0x3f}) pipe(&(0x7f0000000280)={0xffffffffffffffff}) splice(r4, 0x0, 0xffffffffffffffff, 0x0, 0x80000001, 0x2) r5 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x101000, 0x0) openat(r5, &(0x7f0000000340)='./file0\x00', 0x28120, 0x4) sysinfo(&(0x7f00000007c0)=""/154) r6 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) ioctl$VIDIOC_SUBDEV_ENUM_MBUS_CODE(r0, 0xc0305602, &(0x7f00000001c0)={0x0, 0x5, 0x3004}) ioctl$BLKPG(r6, 0x1269, &(0x7f0000000280)={0x2, 0x0, 0x0, &(0x7f0000000800)}) getsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000240), &(0x7f00000002c0)=0xb) 17:28:06 executing program 0: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, 0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af13, &(0x7f0000000080)) 17:28:06 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, r1) getsockopt$sock_int(r0, 0x1, 0x294a4d2b3e4b8ed5, 0x0, &(0x7f0000000240)=0x142) 17:28:06 executing program 5: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, 0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af23, &(0x7f0000000080)) 17:28:06 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmmsg$inet(r3, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r3, 0x6, 0x2, &(0x7f0000000000)={0x2, 0x4, 0x4, 0x7f}, 0x6) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000240)) 17:28:06 executing program 5: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, 0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af23, &(0x7f0000000080)) 17:28:06 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) close(r0) openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r0, r3, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 17:28:06 executing program 1: socket$unix(0x1, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) creat(&(0x7f0000000000)='./bus\x00', 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x7f}, 0x20000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_setup(0x4, &(0x7f0000000180)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x7) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r5) 17:28:06 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x16, 0x0, 0x40002, 0x2, 0x0, 0x1}, 0x3c) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$DEVLINK_CMD_PORT_SET(0xffffffffffffffff, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) keyctl$setperm(0x5, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(0x0, &(0x7f0000000540)={'syz', 0x1}, &(0x7f0000000580)="e0b74cf67c3e6d5a303be85c9346d995047bf9a9693adefea51742fe5b00ff392b134a34078e34f69b89", 0x2a, 0xfffffffffffffffc) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4) connect$inet(r1, &(0x7f0000000200)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r1, &(0x7f00000036c0)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f00000008c0)=ANY=[@ANYBLOB="02ea8d6b4cbb7d534bee972e40328b5f03cddfca0ff78037a15eb98d180c609fffc636ff659b5ebb1ce48a9b800777c89f3b2a4f3dd7421352a6864150f30220de121806c7303dc65c850643b7133e77cc8d3c28ce"], 0x10}}], 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) getegid() r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r3, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) setregid(r5, r7) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000640), &(0x7f0000000680)=0xc) request_key(&(0x7f00000006c0)='rxrpc_s\x00', &(0x7f0000000700)={'syz', 0x2}, &(0x7f0000000740)='syz', 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000840)='keyring\x00', &(0x7f0000000880)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r8 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r10 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$chown(0x4, r10, r9, 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) r11 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r11, 0x1, 0x11, 0x0, 0x0) setregid(0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000080)) socket$inet_tcp(0x2, 0x1, 0x0) setregid(0x0, 0x0) keyctl$chown(0x4, r10, 0x0, 0x0) prctl$PR_GET_SECCOMP(0x15) openat$rtc(0xffffffffffffff9c, 0x0, 0x0, 0x0) r12 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r12, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) accept4(0xffffffffffffffff, &(0x7f0000000200)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, &(0x7f0000000280)=0x80, 0x0) sendto$inet6(r12, 0x0, 0x0, 0x20000008, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r13 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x1) setsockopt$SO_TIMESTAMPING(r12, 0x1, 0x25, &(0x7f0000000300)=0x80000001fe, 0x4) ftruncate(r13, 0x80006) sendfile(r12, r13, 0x0, 0x8000fffffffe) ioctl$EVIOCGPROP(r13, 0x80404509, &(0x7f0000000100)=""/185) syz_open_procfs(0x0, &(0x7f00000000c0)='fdinfo/3\x00') clone(0xc75e43cfae22dd4, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 17:28:06 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) r3 = fcntl$dupfd(0xffffffffffffffff, 0x406, r0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000000000), 0x0) r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_int(r4, 0x1, 0x1c, 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000280)={0x0, 0x1000, "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"}, &(0x7f0000000040)=0x1008) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000080)={r5, @in={{0x2, 0x4e22, @multicast2}}, 0xffffffff, 0x7, 0x9, 0xbc, 0x14}, &(0x7f0000000140)=0x98) r6 = socket$inet(0x2, 0x4, 0x7) fcntl$F_SET_RW_HINT(r6, 0x40c, &(0x7f0000000180)=0x2) 17:28:07 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x16, 0x0, 0x40002, 0x2, 0x0, 0x1}, 0x3c) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$DEVLINK_CMD_PORT_SET(0xffffffffffffffff, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) keyctl$setperm(0x5, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(0x0, &(0x7f0000000540)={'syz', 0x1}, &(0x7f0000000580)="e0b74cf67c3e6d5a303be85c9346d995047bf9a9693adefea51742fe5b00ff392b134a34078e34f69b89", 0x2a, 0xfffffffffffffffc) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4) connect$inet(r1, &(0x7f0000000200)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r1, &(0x7f00000036c0)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f00000008c0)=ANY=[@ANYBLOB="02ea8d6b4cbb7d534bee972e40328b5f03cddfca0ff78037a15eb98d180c609fffc636ff659b5ebb1ce48a9b800777c89f3b2a4f3dd7421352a6864150f30220de121806c7303dc65c850643b7133e77cc8d3c28ce"], 0x10}}], 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) getegid() r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r3, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) setregid(r5, r7) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000640), &(0x7f0000000680)=0xc) request_key(&(0x7f00000006c0)='rxrpc_s\x00', &(0x7f0000000700)={'syz', 0x2}, &(0x7f0000000740)='syz', 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000840)='keyring\x00', &(0x7f0000000880)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r8 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r10 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$chown(0x4, r10, r9, 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) r11 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r11, 0x1, 0x11, 0x0, 0x0) setregid(0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000080)) socket$inet_tcp(0x2, 0x1, 0x0) setregid(0x0, 0x0) keyctl$chown(0x4, r10, 0x0, 0x0) prctl$PR_GET_SECCOMP(0x15) openat$rtc(0xffffffffffffff9c, 0x0, 0x0, 0x0) r12 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r12, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) accept4(0xffffffffffffffff, &(0x7f0000000200)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, &(0x7f0000000280)=0x80, 0x0) sendto$inet6(r12, 0x0, 0x0, 0x20000008, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r13 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x1) setsockopt$SO_TIMESTAMPING(r12, 0x1, 0x25, &(0x7f0000000300)=0x80000001fe, 0x4) ftruncate(r13, 0x80006) sendfile(r12, r13, 0x0, 0x8000fffffffe) ioctl$EVIOCGPROP(r13, 0x80404509, &(0x7f0000000100)=""/185) syz_open_procfs(0x0, &(0x7f00000000c0)='fdinfo/3\x00') clone(0xc75e43cfae22dd4, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 17:28:07 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x16, 0x0, 0x40002, 0x2, 0x0, 0x1}, 0x3c) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$DEVLINK_CMD_PORT_SET(0xffffffffffffffff, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) keyctl$setperm(0x5, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(0x0, &(0x7f0000000540)={'syz', 0x1}, &(0x7f0000000580)="e0b74cf67c3e6d5a303be85c9346d995047bf9a9693adefea51742fe5b00ff392b134a34078e34f69b89", 0x2a, 0xfffffffffffffffc) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4) connect$inet(r1, &(0x7f0000000200)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r1, &(0x7f00000036c0)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f00000008c0)=ANY=[@ANYBLOB="02ea8d6b4cbb7d534bee972e40328b5f03cddfca0ff78037a15eb98d180c609fffc636ff659b5ebb1ce48a9b800777c89f3b2a4f3dd7421352a6864150f30220de121806c7303dc65c850643b7133e77cc8d3c28ce"], 0x10}}], 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) getegid() r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r3, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) setregid(r5, r7) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000640), &(0x7f0000000680)=0xc) request_key(&(0x7f00000006c0)='rxrpc_s\x00', &(0x7f0000000700)={'syz', 0x2}, &(0x7f0000000740)='syz', 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000840)='keyring\x00', &(0x7f0000000880)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r8 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r10 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$chown(0x4, r10, r9, 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) r11 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r11, 0x1, 0x11, 0x0, 0x0) setregid(0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000080)) socket$inet_tcp(0x2, 0x1, 0x0) setregid(0x0, 0x0) keyctl$chown(0x4, r10, 0x0, 0x0) prctl$PR_GET_SECCOMP(0x15) openat$rtc(0xffffffffffffff9c, 0x0, 0x0, 0x0) r12 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r12, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) accept4(0xffffffffffffffff, &(0x7f0000000200)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, &(0x7f0000000280)=0x80, 0x0) sendto$inet6(r12, 0x0, 0x0, 0x20000008, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r13 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x1) setsockopt$SO_TIMESTAMPING(r12, 0x1, 0x25, &(0x7f0000000300)=0x80000001fe, 0x4) ftruncate(r13, 0x80006) sendfile(r12, r13, 0x0, 0x8000fffffffe) ioctl$EVIOCGPROP(r13, 0x80404509, &(0x7f0000000100)=""/185) syz_open_procfs(0x0, &(0x7f00000000c0)='fdinfo/3\x00') clone(0xc75e43cfae22dd4, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x0, &(0x7f0000000a80), 0x0, 0x0, 0x0) 17:28:07 executing program 5: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, 0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af23, &(0x7f0000000080)) 17:28:07 executing program 1: socket$unix(0x1, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) creat(&(0x7f0000000000)='./bus\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x7f}, 0x20000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_setup(0x4, &(0x7f0000000180)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r4) 17:28:07 executing program 4: r0 = socket$inet_sctp(0x2, 0xc34c562ca652bf4b, 0x84) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x33, @empty, 0x4e24, 0x3, 'lc\x00', 0x11, 0x8, 0x2}, 0x2c) getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x1c, 0x0, &(0x7f0000000240)) openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x42, 0x0) 17:28:07 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_int(r0, 0x1, 0x7, 0x0, &(0x7f0000000000)=0x282) r1 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ocfs2_control\x00', 0x90080, 0x0) getsockname$netlink(r1, &(0x7f0000000080), &(0x7f00000000c0)=0xc) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) sendmmsg$inet(r4, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) recvfrom$x25(r4, &(0x7f0000000100)=""/140, 0x8c, 0x4, 0x0, 0x0) 17:28:07 executing program 5: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af23, &(0x7f0000000080)) 17:28:07 executing program 1: socket$unix(0x1, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) creat(&(0x7f0000000000)='./bus\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x7f}, 0x20000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_setup(0x4, &(0x7f0000000180)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r4) 17:28:07 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x16, 0x0, 0x40002, 0x2, 0x0, 0x1}, 0x3c) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$DEVLINK_CMD_PORT_SET(0xffffffffffffffff, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) keyctl$setperm(0x5, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(0x0, &(0x7f0000000540)={'syz', 0x1}, &(0x7f0000000580)="e0b74cf67c3e6d5a303be85c9346d995047bf9a9693adefea51742fe5b00ff392b134a34078e34f69b89", 0x2a, 0xfffffffffffffffc) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4) connect$inet(r1, &(0x7f0000000200)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r1, &(0x7f00000036c0)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f00000008c0)=ANY=[@ANYBLOB="02ea8d6b4cbb7d534bee972e40328b5f03cddfca0ff78037a15eb98d180c609fffc636ff659b5ebb1ce48a9b800777c89f3b2a4f3dd7421352a6864150f30220de121806c7303dc65c850643b7133e77cc8d3c28ce"], 0x10}}], 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) getegid() r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r3, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) setregid(r5, r7) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000640), &(0x7f0000000680)=0xc) request_key(&(0x7f00000006c0)='rxrpc_s\x00', &(0x7f0000000700)={'syz', 0x2}, &(0x7f0000000740)='syz', 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000840)='keyring\x00', &(0x7f0000000880)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r8 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r10 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$chown(0x4, r10, r9, 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) r11 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r11, 0x1, 0x11, 0x0, 0x0) setregid(0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000080)) socket$inet_tcp(0x2, 0x1, 0x0) setregid(0x0, 0x0) keyctl$chown(0x4, r10, 0x0, 0x0) prctl$PR_GET_SECCOMP(0x15) openat$rtc(0xffffffffffffff9c, 0x0, 0x0, 0x0) r12 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r12, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) accept4(0xffffffffffffffff, &(0x7f0000000200)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, &(0x7f0000000280)=0x80, 0x0) sendto$inet6(r12, 0x0, 0x0, 0x20000008, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r13 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x1) setsockopt$SO_TIMESTAMPING(r12, 0x1, 0x25, &(0x7f0000000300)=0x80000001fe, 0x4) ftruncate(r13, 0x80006) sendfile(r12, r13, 0x0, 0x8000fffffffe) ioctl$EVIOCGPROP(r13, 0x80404509, &(0x7f0000000100)=""/185) syz_open_procfs(0x0, &(0x7f00000000c0)='fdinfo/3\x00') clone(0xc75e43cfae22dd4, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x0, &(0x7f0000000a80), 0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r15 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$chown(0x4, r15, r14, 0x0) 17:28:07 executing program 5: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af23, &(0x7f0000000080)) 17:28:07 executing program 5: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af23, &(0x7f0000000080)) 17:28:07 executing program 1: socket$unix(0x1, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) creat(&(0x7f0000000000)='./bus\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x7f}, 0x20000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_setup(0x4, &(0x7f0000000180)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, r1) [ 173.151607] IPVS: ftp: loaded support on port[0] = 21 17:28:08 executing program 1: socket$unix(0x1, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) creat(&(0x7f0000000000)='./bus\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x7f}, 0x20000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_setup(0x4, &(0x7f0000000180)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, r1) 17:28:08 executing program 5: ioctl$VHOST_SET_VRING_BASE(0xffffffffffffffff, 0xaf01, 0x0) ioctl$VHOST_SET_VRING_KICK(0xffffffffffffffff, 0x4008af23, &(0x7f0000000080)) 17:28:08 executing program 3 (fault-call:0 fault-nth:0): clone(0x1421bed72c600781, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 17:28:08 executing program 4: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fremovexattr(r0, &(0x7f0000000040)=@known='trusted.overlay.nlink\x00') r2 = socket(0x9, 0x8, 0x7) recvmsg$can_raw(r2, &(0x7f0000000380)={&(0x7f0000000080)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000100)=""/61, 0x3d}, {&(0x7f0000000140)=""/211, 0xd3}, {&(0x7f0000000280)=""/114, 0x72}], 0x3, &(0x7f0000000340)=""/32, 0x20}, 0x40000000) socket(0xf752d40fc26217f8, 0x1, 0x5) fcntl$dupfd(r1, 0x0, r0) getsockopt$sock_int(r0, 0x1, 0x8, 0x0, &(0x7f0000000240)) 17:28:08 executing program 0: accept$inet6(0xffffffffffffffff, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa) r0 = semget$private(0x0, 0x3, 0x20a) semctl$GETPID(r0, 0x3, 0xb, &(0x7f0000000240)=""/217) connect$tipc(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', 0x0, 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e66", 0x9}], 0x0, 0x0) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r1) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000080)='./file0\x00', 0x40c5, 0x0) ioctl$IMHOLD_L1(r1, 0x80044948, &(0x7f0000000000)=0x7) r3 = open$dir(&(0x7f0000000380)='./file0\x00', 0x0, 0x0) r4 = socket$inet6(0xa, 0x800000003, 0xff) dup(r4) r5 = open(&(0x7f0000000440)='./bus\x00', 0x103201, 0x24) ftruncate(r5, 0x2007fff) write$9p(r2, &(0x7f0000001400)="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", 0x600) sendfile(r2, r3, 0x0, 0x10000) 17:28:08 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x16, 0x0, 0x40002, 0x2, 0x0, 0x1}, 0x3c) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$DEVLINK_CMD_PORT_SET(0xffffffffffffffff, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) keyctl$setperm(0x5, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(0x0, &(0x7f0000000540)={'syz', 0x1}, &(0x7f0000000580)="e0b74cf67c3e6d5a303be85c9346d995047bf9a9693adefea51742fe5b00ff392b134a34078e34f69b89", 0x2a, 0xfffffffffffffffc) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4) connect$inet(r1, &(0x7f0000000200)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r1, &(0x7f00000036c0)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f00000008c0)=ANY=[@ANYBLOB="02ea8d6b4cbb7d534bee972e40328b5f03cddfca0ff78037a15eb98d180c609fffc636ff659b5ebb1ce48a9b800777c89f3b2a4f3dd7421352a6864150f30220de121806c7303dc65c850643b7133e77cc8d3c28ce"], 0x10}}], 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) getegid() r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r3, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) setregid(r5, r7) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000640), &(0x7f0000000680)=0xc) request_key(&(0x7f00000006c0)='rxrpc_s\x00', &(0x7f0000000700)={'syz', 0x2}, &(0x7f0000000740)='syz', 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000840)='keyring\x00', &(0x7f0000000880)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r8 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r10 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$chown(0x4, r10, r9, 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) r11 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r11, 0x1, 0x11, 0x0, 0x0) setregid(0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000080)) socket$inet_tcp(0x2, 0x1, 0x0) setregid(0x0, 0x0) keyctl$chown(0x4, r10, 0x0, 0x0) prctl$PR_GET_SECCOMP(0x15) openat$rtc(0xffffffffffffff9c, 0x0, 0x0, 0x0) r12 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r12, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) accept4(0xffffffffffffffff, &(0x7f0000000200)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, &(0x7f0000000280)=0x80, 0x0) sendto$inet6(r12, 0x0, 0x0, 0x20000008, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r13 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x1) setsockopt$SO_TIMESTAMPING(r12, 0x1, 0x25, &(0x7f0000000300)=0x80000001fe, 0x4) ftruncate(r13, 0x80006) sendfile(r12, r13, 0x0, 0x8000fffffffe) ioctl$EVIOCGPROP(r13, 0x80404509, &(0x7f0000000100)=""/185) clone(0xc75e43cfae22dd4, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x0, &(0x7f0000000a80), 0x0, 0x0, 0x0) 17:28:08 executing program 5: ioctl$VHOST_SET_VRING_BASE(0xffffffffffffffff, 0xaf01, 0x0) ioctl$VHOST_SET_VRING_KICK(0xffffffffffffffff, 0x4008af23, &(0x7f0000000080)) [ 174.018636] FAULT_INJECTION: forcing a failure. [ 174.018636] name failslab, interval 1, probability 0, space 0, times 1 [ 174.032362] audit: type=1804 audit(1576344488.676:53): pid=7942 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.0" name="/root/syzkaller-testdir212709893/syzkaller.zArPPP/27/file0" dev="sda1" ino=16717 res=1 17:28:08 executing program 4: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x40000, 0x0) fcntl$dupfd(r1, 0x0, r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r3, 0x0, r2) getsockopt$sock_int(r2, 0x1, 0x2a, 0x0, &(0x7f0000000240)=0x46) [ 174.134358] CPU: 1 PID: 7941 Comm: syz-executor.3 Not tainted 4.14.158-syzkaller #0 [ 174.142195] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 174.151551] Call Trace: [ 174.154152] dump_stack+0x142/0x197 [ 174.157795] should_fail.cold+0x10f/0x159 [ 174.161957] should_failslab+0xdb/0x130 [ 174.165948] kmem_cache_alloc_node+0x287/0x780 [ 174.170538] ? get_pid_task+0x98/0x140 [ 174.174438] copy_process.part.0+0x17d5/0x6a70 [ 174.179046] ? save_trace+0x290/0x290 [ 174.182847] ? proc_fail_nth_write+0x7d/0x180 [ 174.187437] ? proc_cwd_link+0x1b0/0x1b0 [ 174.191503] ? __f_unlock_pos+0x19/0x20 [ 174.195480] ? find_held_lock+0x35/0x130 [ 174.199549] ? __cleanup_sighand+0x50/0x50 [ 174.203788] ? lock_downgrade+0x740/0x740 [ 174.207940] _do_fork+0x19e/0xce0 [ 174.211398] ? fork_idle+0x280/0x280 [ 174.215114] ? fput+0xd4/0x150 [ 174.218306] ? SyS_write+0x15e/0x230 [ 174.222132] SyS_clone+0x37/0x50 [ 174.222140] ? sys_vfork+0x30/0x30 [ 174.222153] do_syscall_64+0x1e8/0x640 [ 174.222161] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 174.222183] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 174.222191] RIP: 0033:0x45a909 [ 174.222196] RSP: 002b:00007f51ec101c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 174.222206] RAX: ffffffffffffffda RBX: 00007f51ec101c90 RCX: 000000000045a909 [ 174.222211] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 1421bed72c600781 [ 174.222216] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 174.222221] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f51ec1026d4 17:28:08 executing program 5: ioctl$VHOST_SET_VRING_BASE(0xffffffffffffffff, 0xaf01, 0x0) ioctl$VHOST_SET_VRING_KICK(0xffffffffffffffff, 0x4008af23, &(0x7f0000000080)) 17:28:08 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000240)=0x98) 17:28:08 executing program 3 (fault-call:0 fault-nth:1): clone(0x1421bed72c600781, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 17:28:08 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, r1) getpeername(r1, &(0x7f0000000000)=@in={0x2, 0x0, @dev}, &(0x7f0000000080)=0x80) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000240)) 17:28:09 executing program 1: socket$unix(0x1, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) creat(&(0x7f0000000000)='./bus\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x7f}, 0x20000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_setup(0x4, &(0x7f0000000180)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, r1) [ 174.222226] R13: 00000000004c1007 R14: 00000000004d4c88 R15: 0000000000000003 [ 174.348090] FAULT_INJECTION: forcing a failure. [ 174.348090] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 174.359936] CPU: 1 PID: 7959 Comm: syz-executor.3 Not tainted 4.14.158-syzkaller #0 [ 174.367732] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 174.377090] Call Trace: [ 174.379688] dump_stack+0x142/0x197 [ 174.383350] should_fail.cold+0x10f/0x159 [ 174.387521] __alloc_pages_nodemask+0x1d6/0x7a0 [ 174.392195] ? fs_reclaim_acquire+0x20/0x20 17:28:09 executing program 4: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r1, 0x0, r0) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000240)) 17:28:09 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000240)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmmsg$inet(r3, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) write$P9_RSTATFS(r3, &(0x7f0000000000)={0x43, 0x9, 0x1, {0x6, 0x3, 0x10001, 0x9, 0x3, 0x101, 0x4, 0x5b, 0x3}}, 0x43) [ 174.396525] ? __alloc_pages_slowpath+0x2930/0x2930 [ 174.401553] cache_grow_begin+0x80/0x400 [ 174.405621] kmem_cache_alloc_node+0x6a4/0x780 [ 174.410226] ? get_pid_task+0x98/0x140 [ 174.414118] copy_process.part.0+0x17d5/0x6a70 [ 174.418695] ? save_trace+0x290/0x290 [ 174.422492] ? proc_fail_nth_write+0x7d/0x180 [ 174.426986] ? proc_cwd_link+0x1b0/0x1b0 [ 174.431139] ? __f_unlock_pos+0x19/0x20 [ 174.435125] ? find_held_lock+0x35/0x130 [ 174.439200] ? __cleanup_sighand+0x50/0x50 [ 174.443433] ? lock_downgrade+0x740/0x740 [ 174.447584] _do_fork+0x19e/0xce0 [ 174.451041] ? fork_idle+0x280/0x280 [ 174.454763] ? fput+0xd4/0x150 [ 174.457953] ? SyS_write+0x15e/0x230 [ 174.461672] SyS_clone+0x37/0x50 [ 174.465031] ? sys_vfork+0x30/0x30 [ 174.468572] do_syscall_64+0x1e8/0x640 [ 174.472458] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 174.477308] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 174.482493] RIP: 0033:0x45a909 [ 174.485679] RSP: 002b:00007f51ec101c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 17:28:09 executing program 5: r0 = openat$vhost_vsock(0xffffffffffffff9c, 0x0, 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, 0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af23, &(0x7f0000000080)) 17:28:09 executing program 0: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r1, 0x0, r0) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000240)) [ 174.493377] RAX: ffffffffffffffda RBX: 00007f51ec101c90 RCX: 000000000045a909 [ 174.493383] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 1421bed72c600781 [ 174.493387] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 174.493392] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f51ec1026d4 [ 174.493398] R13: 00000000004c1007 R14: 00000000004d4c88 R15: 0000000000000003 17:28:09 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x16, 0x0, 0x40002, 0x2, 0x0, 0x1}, 0x3c) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$DEVLINK_CMD_PORT_SET(0xffffffffffffffff, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) keyctl$setperm(0x5, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(0x0, &(0x7f0000000540)={'syz', 0x1}, &(0x7f0000000580)="e0b74cf67c3e6d5a303be85c9346d995047bf9a9693adefea51742fe5b00ff392b134a34078e34f69b89", 0x2a, 0xfffffffffffffffc) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4) connect$inet(r1, &(0x7f0000000200)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r1, &(0x7f00000036c0)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f00000008c0)=ANY=[@ANYBLOB="02ea8d6b4cbb7d534bee972e40328b5f03cddfca0ff78037a15eb98d180c609fffc636ff659b5ebb1ce48a9b800777c89f3b2a4f3dd7421352a6864150f30220de121806c7303dc65c850643b7133e77cc8d3c28ce"], 0x10}}], 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) getegid() r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r3, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) setregid(r5, r7) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000640), &(0x7f0000000680)=0xc) request_key(&(0x7f00000006c0)='rxrpc_s\x00', &(0x7f0000000700)={'syz', 0x2}, &(0x7f0000000740)='syz', 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000840)='keyring\x00', &(0x7f0000000880)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r8 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r10 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$chown(0x4, r10, r9, 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) r11 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r11, 0x1, 0x11, 0x0, 0x0) setregid(0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000080)) socket$inet_tcp(0x2, 0x1, 0x0) setregid(0x0, 0x0) keyctl$chown(0x4, r10, 0x0, 0x0) prctl$PR_GET_SECCOMP(0x15) openat$rtc(0xffffffffffffff9c, 0x0, 0x0, 0x0) r12 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r12, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) accept4(0xffffffffffffffff, &(0x7f0000000200)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, &(0x7f0000000280)=0x80, 0x0) sendto$inet6(r12, 0x0, 0x0, 0x20000008, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r13 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x1) setsockopt$SO_TIMESTAMPING(r12, 0x1, 0x25, &(0x7f0000000300)=0x80000001fe, 0x4) ftruncate(r13, 0x80006) sendfile(r12, r13, 0x0, 0x8000fffffffe) ioctl$EVIOCGPROP(r13, 0x80404509, &(0x7f0000000100)=""/185) clone(0xc75e43cfae22dd4, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x0, &(0x7f0000000a80), 0x0, 0x0, 0x0) 17:28:09 executing program 3 (fault-call:0 fault-nth:2): clone(0x1421bed72c600781, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 17:28:09 executing program 5: r0 = openat$vhost_vsock(0xffffffffffffff9c, 0x0, 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, 0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af23, &(0x7f0000000080)) 17:28:09 executing program 4: dup(0xffffffffffffffff) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000240)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmmsg$inet(r3, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) write$P9_RSETATTR(r3, &(0x7f0000000080)={0x7, 0x1b, 0x1}, 0x7) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = fcntl$dupfd(r5, 0x0, r4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = fcntl$dupfd(r8, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) sendmmsg$inet(r9, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) r10 = getpgid(0x0) fcntl$setownex(r9, 0xf, &(0x7f0000000040)={0x0, r10}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000000c0)={r3}) r12 = shmget(0x3, 0x3000, 0x0, &(0x7f0000ffc000/0x3000)=nil) shmctl$IPC_STAT(r12, 0x2, &(0x7f0000000000)=""/40) shmctl$IPC_RMID(r12, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r11, 0x400442c9, &(0x7f0000000100)={0x3, @remote}) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) sendmmsg$inet(r6, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) bind$bt_sco(r6, &(0x7f0000000000)={0x1f, {0xa9, 0x9, 0x2, 0x8, 0xc1, 0x4b}}, 0x8) 17:28:09 executing program 1: socket$unix(0x1, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) creat(&(0x7f0000000000)='./bus\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x7f}, 0x20000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_setup(0x4, &(0x7f0000000180)) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r2) 17:28:09 executing program 0: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r1, 0x0, r0) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000240)) 17:28:09 executing program 5: r0 = openat$vhost_vsock(0xffffffffffffff9c, 0x0, 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, 0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af23, &(0x7f0000000080)) [ 174.922144] FAULT_INJECTION: forcing a failure. [ 174.922144] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 174.987347] CPU: 1 PID: 7997 Comm: syz-executor.3 Not tainted 4.14.158-syzkaller #0 [ 174.995181] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 175.004630] Call Trace: [ 175.007223] dump_stack+0x142/0x197 [ 175.010859] should_fail.cold+0x10f/0x159 [ 175.015015] ? __might_sleep+0x93/0xb0 [ 175.018913] __alloc_pages_nodemask+0x1d6/0x7a0 [ 175.023614] ? __alloc_pages_slowpath+0x2930/0x2930 [ 175.028633] ? rcu_read_lock_sched_held+0x110/0x130 [ 175.033659] copy_process.part.0+0x26a/0x6a70 [ 175.038161] ? save_trace+0x290/0x290 [ 175.041960] ? proc_fail_nth_write+0x7d/0x180 [ 175.046454] ? proc_cwd_link+0x1b0/0x1b0 [ 175.050520] ? __f_unlock_pos+0x19/0x20 [ 175.054499] ? find_held_lock+0x35/0x130 [ 175.058578] ? __cleanup_sighand+0x50/0x50 [ 175.062822] ? lock_downgrade+0x740/0x740 [ 175.066979] _do_fork+0x19e/0xce0 [ 175.070442] ? fork_idle+0x280/0x280 [ 175.074163] ? fput+0xd4/0x150 [ 175.077361] ? SyS_write+0x15e/0x230 [ 175.081229] SyS_clone+0x37/0x50 17:28:09 executing program 0: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r1, 0x0, r0) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000240)) 17:28:09 executing program 5: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(0xffffffffffffffff, 0xaf01, 0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af23, &(0x7f0000000080)) [ 175.084610] ? sys_vfork+0x30/0x30 [ 175.088177] do_syscall_64+0x1e8/0x640 [ 175.092065] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 175.096920] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 175.102284] RIP: 0033:0x45a909 [ 175.105472] RSP: 002b:00007f51ec101c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 175.113184] RAX: ffffffffffffffda RBX: 00007f51ec101c90 RCX: 000000000045a909 [ 175.113191] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 1421bed72c600781 [ 175.113196] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 175.113202] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f51ec1026d4 [ 175.113208] R13: 00000000004c1007 R14: 00000000004d4c88 R15: 0000000000000003 17:28:09 executing program 0: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000240)) 17:28:09 executing program 1: socket$unix(0x1, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) creat(&(0x7f0000000000)='./bus\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x7f}, 0x20000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_setup(0x4, &(0x7f0000000180)) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r2) 17:28:09 executing program 4: ioctl$PPPIOCATTCHAN(0xffffffffffffffff, 0x40047438, &(0x7f0000000000)=0x2) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000240)) 17:28:10 executing program 3 (fault-call:0 fault-nth:3): clone(0x1421bed72c600781, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 17:28:10 executing program 5: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(0xffffffffffffffff, 0xaf01, 0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af23, &(0x7f0000000080)) 17:28:10 executing program 0: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x1c, 0x0, &(0x7f0000000240)) 17:28:10 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r1, 0xc008551b, &(0x7f0000000000)={0x0, 0x14, [0x0, 0x4, 0x7, 0x0, 0xdcb4]}) r2 = shmget(0x3, 0x3000, 0x0, &(0x7f0000ffc000/0x3000)=nil) shmctl$IPC_STAT(r2, 0x2, &(0x7f0000000000)=""/40) shmctl$SHM_INFO(r2, 0xe, &(0x7f0000000180)=""/126) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setfsuid(r3) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) setregid(r5, 0x0) getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)=0x0) write$P9_RSTATu(0xffffffffffffffff, &(0x7f00000000c0)={0x82, 0x7d, 0x2, {{0x0, 0x64, 0x2, 0x1, {0x4, 0x2, 0x1}, 0x12110000, 0x100, 0x7, 0x9, 0x2, ')$', 0xc, 'vboxnet1ppp0', 0x23, 'proc&cgroup*posix_acl_accesseth0$lo'}, 0xfffffffffffffee7, '\xf4cpusetlo', r3, r5, r6}}, 0x82) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000240)) 17:28:10 executing program 1: socket$unix(0x1, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) creat(&(0x7f0000000000)='./bus\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x7f}, 0x20000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_setup(0x4, &(0x7f0000000180)) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r2) 17:28:10 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x16, 0x0, 0x40002, 0x2, 0x0, 0x1}, 0x3c) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$DEVLINK_CMD_PORT_SET(0xffffffffffffffff, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) keyctl$setperm(0x5, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(0x0, &(0x7f0000000540)={'syz', 0x1}, &(0x7f0000000580)="e0b74cf67c3e6d5a303be85c9346d995047bf9a9693adefea51742fe5b00ff392b134a34078e34f69b89", 0x2a, 0xfffffffffffffffc) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4) connect$inet(r1, &(0x7f0000000200)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r1, &(0x7f00000036c0)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f00000008c0)=ANY=[@ANYBLOB="02ea8d6b4cbb7d534bee972e40328b5f03cddfca0ff78037a15eb98d180c609fffc636ff659b5ebb1ce48a9b800777c89f3b2a4f3dd7421352a6864150f30220de121806c7303dc65c850643b7133e77cc8d3c28ce"], 0x10}}], 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) getegid() r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r3, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) setregid(r5, r7) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000640), &(0x7f0000000680)=0xc) request_key(&(0x7f00000006c0)='rxrpc_s\x00', &(0x7f0000000700)={'syz', 0x2}, &(0x7f0000000740)='syz', 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000840)='keyring\x00', &(0x7f0000000880)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r8 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r10 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$chown(0x4, r10, r9, 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) r11 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r11, 0x1, 0x11, 0x0, 0x0) setregid(0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000080)) socket$inet_tcp(0x2, 0x1, 0x0) setregid(0x0, 0x0) keyctl$chown(0x4, r10, 0x0, 0x0) prctl$PR_GET_SECCOMP(0x15) openat$rtc(0xffffffffffffff9c, 0x0, 0x0, 0x0) r12 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r12, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) accept4(0xffffffffffffffff, &(0x7f0000000200)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, &(0x7f0000000280)=0x80, 0x0) sendto$inet6(r12, 0x0, 0x0, 0x20000008, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r13 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x1) setsockopt$SO_TIMESTAMPING(r12, 0x1, 0x25, &(0x7f0000000300)=0x80000001fe, 0x4) ftruncate(r13, 0x80006) sendfile(r12, r13, 0x0, 0x8000fffffffe) ioctl$EVIOCGPROP(r13, 0x80404509, &(0x7f0000000100)=""/185) clone(0xc75e43cfae22dd4, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x0, &(0x7f0000000a80), 0x0, 0x0, 0x0) 17:28:10 executing program 4: setsockopt$ARPT_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x0, 0x61, &(0x7f0000000000)={'filter\x00', 0x4}, 0x68) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000240)) 17:28:10 executing program 5: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(0xffffffffffffffff, 0xaf01, 0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af23, &(0x7f0000000080)) [ 175.853063] FAULT_INJECTION: forcing a failure. [ 175.853063] name failslab, interval 1, probability 0, space 0, times 0 17:28:10 executing program 0: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x1c, 0x0, &(0x7f0000000240)) 17:28:10 executing program 0: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x1c, 0x0, &(0x7f0000000240)) [ 175.958020] CPU: 0 PID: 8039 Comm: syz-executor.3 Not tainted 4.14.158-syzkaller #0 [ 175.965863] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 175.975217] Call Trace: [ 175.977817] dump_stack+0x142/0x197 [ 175.981464] should_fail.cold+0x10f/0x159 [ 175.985625] should_failslab+0xdb/0x130 [ 175.989608] __kmalloc_track_caller+0x2ec/0x790 [ 175.994282] ? check_preemption_disabled+0x3c/0x250 [ 175.999305] ? prepare_creds+0x3c/0x390 [ 176.003374] ? selinux_cred_prepare+0x49/0xb0 17:28:10 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000240)) 17:28:10 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000240)) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x1a3080, 0x0) bind$rose(r1, &(0x7f0000000040)=@short={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x1, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}}, 0x1c) [ 176.007870] kmemdup+0x27/0x60 [ 176.011066] selinux_cred_prepare+0x49/0xb0 [ 176.015388] security_prepare_creds+0x7d/0xb0 [ 176.019890] prepare_creds+0x2d1/0x390 [ 176.023781] copy_creds+0x7b/0x4f0 [ 176.027322] ? lockdep_init_map+0x9/0x10 [ 176.031379] copy_process.part.0+0x868/0x6a70 [ 176.035876] ? save_trace+0x290/0x290 [ 176.039673] ? proc_fail_nth_write+0x7d/0x180 [ 176.039683] ? proc_cwd_link+0x1b0/0x1b0 [ 176.039696] ? __f_unlock_pos+0x19/0x20 [ 176.039712] ? __cleanup_sighand+0x50/0x50 [ 176.052219] ? lock_downgrade+0x740/0x740 [ 176.052240] _do_fork+0x19e/0xce0 [ 176.052254] ? fork_idle+0x280/0x280 [ 176.052268] ? fput+0xd4/0x150 [ 176.052278] ? SyS_write+0x15e/0x230 [ 176.052291] SyS_clone+0x37/0x50 [ 176.052299] ? sys_vfork+0x30/0x30 [ 176.052312] do_syscall_64+0x1e8/0x640 [ 176.052319] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 176.052335] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 176.095626] RIP: 0033:0x45a909 [ 176.098822] RSP: 002b:00007f51ec101c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 17:28:10 executing program 3 (fault-call:0 fault-nth:4): clone(0x1421bed72c600781, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 17:28:10 executing program 0: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000240)) 17:28:10 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000240)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, r1) shutdown(r1, 0x1) r3 = gettid() r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-control\x00', 0x40000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r4, 0x4058534c, &(0x7f0000000080)={0x1ff, 0x6, 0x9, 0x3, 0x2, 0xaede}) ptrace$setopts(0x4206, r3, 0x0, 0x0) tkill(r3, 0x3c) ptrace$setregs(0xd, r3, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r3, 0x0, 0x0) socket$bt_rfcomm(0x1f, 0x6, 0x3) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000000)={0xcb0a740b5ba0e753, r3}) 17:28:10 executing program 5: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, 0x0) ioctl$VHOST_SET_VRING_KICK(0xffffffffffffffff, 0x4008af23, &(0x7f0000000080)) 17:28:10 executing program 1: socket$unix(0x1, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) creat(&(0x7f0000000000)='./bus\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x7f}, 0x20000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r4) [ 176.106531] RAX: ffffffffffffffda RBX: 00007f51ec101c90 RCX: 000000000045a909 [ 176.113795] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 1421bed72c600781 [ 176.113801] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 176.113805] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f51ec1026d4 [ 176.113811] R13: 00000000004c1007 R14: 00000000004d4c88 R15: 0000000000000003 [ 176.251409] FAULT_INJECTION: forcing a failure. [ 176.251409] name failslab, interval 1, probability 0, space 0, times 0 [ 176.263582] CPU: 1 PID: 8077 Comm: syz-executor.3 Not tainted 4.14.158-syzkaller #0 [ 176.271405] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 176.280765] Call Trace: [ 176.280783] dump_stack+0x142/0x197 [ 176.280802] should_fail.cold+0x10f/0x159 [ 176.280815] should_failslab+0xdb/0x130 [ 176.280825] __kmalloc_track_caller+0x2ec/0x790 [ 176.280835] ? check_preemption_disabled+0x3c/0x250 [ 176.280846] ? prepare_creds+0x3c/0x390 [ 176.280857] ? selinux_cred_prepare+0x49/0xb0 [ 176.280867] kmemdup+0x27/0x60 [ 176.316536] selinux_cred_prepare+0x49/0xb0 [ 176.320861] security_prepare_creds+0x7d/0xb0 [ 176.325362] prepare_creds+0x2d1/0x390 [ 176.329257] copy_creds+0x7b/0x4f0 [ 176.332809] ? lockdep_init_map+0x9/0x10 [ 176.336876] copy_process.part.0+0x868/0x6a70 [ 176.341382] ? save_trace+0x290/0x290 [ 176.345180] ? proc_fail_nth_write+0x7d/0x180 [ 176.349678] ? proc_cwd_link+0x1b0/0x1b0 [ 176.353736] ? __f_unlock_pos+0x19/0x20 [ 176.357720] ? __cleanup_sighand+0x50/0x50 [ 176.361959] ? lock_downgrade+0x740/0x740 [ 176.366109] _do_fork+0x19e/0xce0 [ 176.369560] ? fork_idle+0x280/0x280 [ 176.373273] ? fput+0xd4/0x150 [ 176.376455] ? SyS_write+0x15e/0x230 [ 176.376471] SyS_clone+0x37/0x50 [ 176.376478] ? sys_vfork+0x30/0x30 [ 176.376491] do_syscall_64+0x1e8/0x640 [ 176.383581] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 176.395817] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 176.401011] RIP: 0033:0x45a909 [ 176.404201] RSP: 002b:00007f51ec101c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 176.411907] RAX: ffffffffffffffda RBX: 00007f51ec101c90 RCX: 000000000045a909 [ 176.419173] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 1421bed72c600781 [ 176.426441] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 176.433710] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f51ec1026d4 [ 176.440981] R13: 00000000004c1007 R14: 00000000004d4c88 R15: 0000000000000003 [ 176.881775] IPVS: ftp: loaded support on port[0] = 21 17:28:12 executing program 5: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, 0x0) ioctl$VHOST_SET_VRING_KICK(0xffffffffffffffff, 0x4008af23, &(0x7f0000000080)) 17:28:12 executing program 4: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) 17:28:12 executing program 1: socket$unix(0x1, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) creat(&(0x7f0000000000)='./bus\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r4) 17:28:12 executing program 0: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000240)) 17:28:12 executing program 3 (fault-call:0 fault-nth:5): clone(0x1421bed72c600781, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 17:28:12 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x16, 0x0, 0x40002, 0x2, 0x0, 0x1}, 0x3c) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$DEVLINK_CMD_PORT_SET(0xffffffffffffffff, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) keyctl$setperm(0x5, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(0x0, &(0x7f0000000540)={'syz', 0x1}, &(0x7f0000000580)="e0b74cf67c3e6d5a303be85c9346d995047bf9a9693adefea51742fe5b00ff392b134a34078e34f69b89", 0x2a, 0xfffffffffffffffc) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4) connect$inet(r1, &(0x7f0000000200)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r1, &(0x7f00000036c0)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f00000008c0)=ANY=[@ANYBLOB="02ea8d6b4cbb7d534bee972e40328b5f03cddfca0ff78037a15eb98d180c609fffc636ff659b5ebb1ce48a9b800777c89f3b2a4f3dd7421352a6864150f30220de121806c7303dc65c850643b7133e77cc8d3c28ce"], 0x10}}], 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) getegid() r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r3, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) setregid(r5, r7) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000640), &(0x7f0000000680)=0xc) request_key(&(0x7f00000006c0)='rxrpc_s\x00', &(0x7f0000000700)={'syz', 0x2}, &(0x7f0000000740)='syz', 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000840)='keyring\x00', &(0x7f0000000880)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r8 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r10 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$chown(0x4, r10, r9, 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) r11 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r11, 0x1, 0x11, 0x0, 0x0) setregid(0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000080)) socket$inet_tcp(0x2, 0x1, 0x0) setregid(0x0, 0x0) keyctl$chown(0x4, r10, 0x0, 0x0) prctl$PR_GET_SECCOMP(0x15) openat$rtc(0xffffffffffffff9c, 0x0, 0x0, 0x0) r12 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r12, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) accept4(0xffffffffffffffff, &(0x7f0000000200)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, &(0x7f0000000280)=0x80, 0x0) sendto$inet6(r12, 0x0, 0x0, 0x20000008, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r13 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x1) setsockopt$SO_TIMESTAMPING(r12, 0x1, 0x25, &(0x7f0000000300)=0x80000001fe, 0x4) ftruncate(r13, 0x80006) sendfile(r12, r13, 0x0, 0x8000fffffffe) syz_open_procfs(0x0, &(0x7f00000000c0)='fdinfo/3\x00') clone(0xc75e43cfae22dd4, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x0, &(0x7f0000000a80), 0x0, 0x0, 0x0) 17:28:12 executing program 1: socket$unix(0x1, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r4) 17:28:12 executing program 0: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000240)) 17:28:12 executing program 4: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmmsg$inet(r2, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) getsockopt$sock_int(r2, 0x1, 0x33, 0x0, &(0x7f0000000040)) [ 177.873554] FAULT_INJECTION: forcing a failure. [ 177.873554] name failslab, interval 1, probability 0, space 0, times 0 [ 177.937397] CPU: 0 PID: 8096 Comm: syz-executor.3 Not tainted 4.14.158-syzkaller #0 [ 177.945238] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 177.954598] Call Trace: [ 177.957210] dump_stack+0x142/0x197 [ 177.960853] should_fail.cold+0x10f/0x159 [ 177.965138] should_failslab+0xdb/0x130 [ 177.969126] kmem_cache_alloc+0x2d7/0x780 [ 177.973279] ? creds_are_invalid+0x48/0x110 [ 177.977604] ? selinux_is_enabled+0x9/0x50 [ 177.981840] ? creds_are_invalid+0x48/0x110 17:28:12 executing program 0: socketpair$unix(0x1, 0x5, 0x0, 0x0) getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x1c, 0x0, &(0x7f0000000240)) 17:28:12 executing program 0: socketpair$unix(0x1, 0x5, 0x0, 0x0) getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x1c, 0x0, &(0x7f0000000240)) [ 177.986173] __delayacct_tsk_init+0x20/0x80 [ 177.990496] copy_process.part.0+0x1a6c/0x6a70 [ 177.995091] ? save_trace+0x290/0x290 [ 177.998894] ? proc_fail_nth_write+0x7d/0x180 [ 178.003389] ? proc_cwd_link+0x1b0/0x1b0 [ 178.007453] ? __f_unlock_pos+0x19/0x20 [ 178.011438] ? __cleanup_sighand+0x50/0x50 [ 178.015681] ? lock_downgrade+0x740/0x740 [ 178.019833] _do_fork+0x19e/0xce0 [ 178.023290] ? fork_idle+0x280/0x280 [ 178.027006] ? fput+0xd4/0x150 [ 178.030200] ? SyS_write+0x15e/0x230 [ 178.033921] SyS_clone+0x37/0x50 17:28:12 executing program 0: socketpair$unix(0x1, 0x5, 0x0, 0x0) getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x1c, 0x0, &(0x7f0000000240)) [ 178.037285] ? sys_vfork+0x30/0x30 [ 178.040833] do_syscall_64+0x1e8/0x640 [ 178.044721] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 178.049572] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 178.054758] RIP: 0033:0x45a909 [ 178.057949] RSP: 002b:00007f51ec101c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 178.065664] RAX: ffffffffffffffda RBX: 00007f51ec101c90 RCX: 000000000045a909 [ 178.072931] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 1421bed72c600781 [ 178.080203] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 17:28:12 executing program 5: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, 0x0) ioctl$VHOST_SET_VRING_KICK(0xffffffffffffffff, 0x4008af23, &(0x7f0000000080)) 17:28:12 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x1c, 0x0, &(0x7f0000000240)) 17:28:12 executing program 4: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmmsg$inet(r3, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) perf_event_open$cgroup(&(0x7f0000000100)={0xd, 0x70, 0x1, 0x5, 0x3, 0x2, 0x0, 0x1ff, 0x56091670da99eb16, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x9878, 0x2, @perf_config_ext={0xe260, 0x1ff}, 0x28002, 0xffffffffffffff81, 0x8, 0x0, 0x1, 0x7fffffff, 0x3}, r0, 0x1, r3, 0xa) r4 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x5, 0x20500) write$selinux_context(r4, &(0x7f00000000c0)='system_u:object_r:sshd_exec_t:s0\x00', 0x21) r5 = openat$random(0xffffffffffffff9c, &(0x7f0000000000)='\x00\x06\x00\x00\x00\x00\x00\x00\x00\xff\xff\x00', 0x441903, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r5, 0xc0046686, &(0x7f0000000040)=ANY=[@ANYBLOB="02002100a7d50b6348bac9fadd13dc2fdc7b83f35b7caebcdff014804a51ce461a0478225f"]) 17:28:12 executing program 3 (fault-call:0 fault-nth:6): clone(0x1421bed72c600781, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) [ 178.087473] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f51ec1026d4 [ 178.094749] R13: 00000000004c1007 R14: 00000000004d4c88 R15: 0000000000000003 17:28:12 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x1c, 0x0, &(0x7f0000000240)) [ 178.198571] FAULT_INJECTION: forcing a failure. [ 178.198571] name failslab, interval 1, probability 0, space 0, times 0 [ 178.219722] CPU: 1 PID: 8131 Comm: syz-executor.3 Not tainted 4.14.158-syzkaller #0 [ 178.227556] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 178.236919] Call Trace: [ 178.239514] dump_stack+0x142/0x197 [ 178.243169] should_fail.cold+0x10f/0x159 [ 178.243187] should_failslab+0xdb/0x130 [ 178.243199] kmem_cache_alloc+0x2d7/0x780 [ 178.243213] ? do_raw_spin_unlock+0x16b/0x260 [ 178.243226] copy_process.part.0+0x39d7/0x6a70 [ 178.243240] ? save_trace+0x290/0x290 [ 178.255557] ? proc_fail_nth_write+0x7d/0x180 [ 178.255567] ? proc_cwd_link+0x1b0/0x1b0 [ 178.255589] ? __cleanup_sighand+0x50/0x50 [ 178.255602] ? lock_downgrade+0x740/0x740 [ 178.255619] _do_fork+0x19e/0xce0 [ 178.288791] ? fork_idle+0x280/0x280 [ 178.292541] ? fput+0xd4/0x150 [ 178.295735] ? SyS_write+0x15e/0x230 [ 178.299450] SyS_clone+0x37/0x50 [ 178.302841] ? sys_vfork+0x30/0x30 [ 178.306392] do_syscall_64+0x1e8/0x640 [ 178.310279] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 178.315117] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 178.320284] RIP: 0033:0x45a909 [ 178.323457] RSP: 002b:00007f51ec101c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 178.331160] RAX: ffffffffffffffda RBX: 00007f51ec101c90 RCX: 000000000045a909 [ 178.338417] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 1421bed72c600781 [ 178.345664] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 178.352913] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f51ec1026d4 [ 178.360160] R13: 00000000004c1007 R14: 00000000004d4c88 R15: 0000000000000003 17:28:13 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x16, 0x0, 0x40002, 0x2, 0x0, 0x1}, 0x3c) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$DEVLINK_CMD_PORT_SET(0xffffffffffffffff, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) keyctl$setperm(0x5, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(0x0, &(0x7f0000000540)={'syz', 0x1}, &(0x7f0000000580)="e0b74cf67c3e6d5a303be85c9346d995047bf9a9693adefea51742fe5b00ff392b134a34078e34f69b89", 0x2a, 0xfffffffffffffffc) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4) connect$inet(r1, &(0x7f0000000200)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r1, &(0x7f00000036c0)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f00000008c0)=ANY=[@ANYBLOB="02ea8d6b4cbb7d534bee972e40328b5f03cddfca0ff78037a15eb98d180c609fffc636ff659b5ebb1ce48a9b800777c89f3b2a4f3dd7421352a6864150f30220de121806c7303dc65c850643b7133e77cc8d3c28ce"], 0x10}}], 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) getegid() r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r3, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) setregid(r5, r7) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000640), &(0x7f0000000680)=0xc) request_key(&(0x7f00000006c0)='rxrpc_s\x00', &(0x7f0000000700)={'syz', 0x2}, &(0x7f0000000740)='syz', 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000840)='keyring\x00', &(0x7f0000000880)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r8 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r10 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$chown(0x4, r10, r9, 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) r11 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r11, 0x1, 0x11, 0x0, 0x0) setregid(0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000080)) socket$inet_tcp(0x2, 0x1, 0x0) setregid(0x0, 0x0) keyctl$chown(0x4, r10, 0x0, 0x0) prctl$PR_GET_SECCOMP(0x15) openat$rtc(0xffffffffffffff9c, 0x0, 0x0, 0x0) r12 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r12, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) accept4(0xffffffffffffffff, &(0x7f0000000200)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, &(0x7f0000000280)=0x80, 0x0) sendto$inet6(r12, 0x0, 0x0, 0x20000008, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r13 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x1) setsockopt$SO_TIMESTAMPING(r12, 0x1, 0x25, &(0x7f0000000300)=0x80000001fe, 0x4) ftruncate(r13, 0x80006) sendfile(r12, r13, 0x0, 0x8000fffffffe) syz_open_procfs(0x0, &(0x7f00000000c0)='fdinfo/3\x00') clone(0xc75e43cfae22dd4, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x0, &(0x7f0000000a80), 0x0, 0x0, 0x0) 17:28:13 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x1c, 0x0, &(0x7f0000000240)) 17:28:13 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, r1) r3 = dup3(0xffffffffffffffff, r2, 0x40000) ioctl$VHOST_VSOCK_SET_GUEST_CID(r3, 0x4008af60, &(0x7f0000000000)={@my=0x1}) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000240)) 17:28:13 executing program 1: socket$unix(0x1, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r3) 17:28:13 executing program 3 (fault-call:0 fault-nth:7): clone(0x1421bed72c600781, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 17:28:13 executing program 5: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, 0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af23, 0x0) 17:28:13 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$sock_int(r0, 0x1, 0x0, 0x0, &(0x7f0000000240)) 17:28:13 executing program 1: socket$unix(0x1, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r3) [ 178.769587] FAULT_INJECTION: forcing a failure. [ 178.769587] name failslab, interval 1, probability 0, space 0, times 0 17:28:13 executing program 5: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, 0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af23, 0x0) [ 178.843587] CPU: 0 PID: 8149 Comm: syz-executor.3 Not tainted 4.14.158-syzkaller #0 [ 178.851431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 178.860810] Call Trace: [ 178.863418] dump_stack+0x142/0x197 [ 178.867082] should_fail.cold+0x10f/0x159 [ 178.871245] should_failslab+0xdb/0x130 [ 178.875227] kmem_cache_alloc+0x2d7/0x780 [ 178.879384] ? selinux_capable+0x36/0x40 [ 178.883454] create_new_namespaces+0x34/0x720 [ 178.887952] ? ns_capable_common+0x12c/0x160 [ 178.892370] copy_namespaces+0x284/0x310 [ 178.896436] copy_process.part.0+0x2603/0x6a70 [ 178.901030] ? proc_fail_nth_write+0x7d/0x180 [ 178.905528] ? proc_cwd_link+0x1b0/0x1b0 [ 178.909610] ? __cleanup_sighand+0x50/0x50 [ 178.913847] ? lock_downgrade+0x740/0x740 [ 178.918011] _do_fork+0x19e/0xce0 [ 178.921473] ? fork_idle+0x280/0x280 [ 178.925188] ? fput+0xd4/0x150 [ 178.928378] ? SyS_write+0x15e/0x230 [ 178.932097] SyS_clone+0x37/0x50 [ 178.935460] ? sys_vfork+0x30/0x30 [ 178.939008] do_syscall_64+0x1e8/0x640 [ 178.942895] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 178.947747] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 178.952938] RIP: 0033:0x45a909 [ 178.956125] RSP: 002b:00007f51ec101c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 178.963855] RAX: ffffffffffffffda RBX: 00007f51ec101c90 RCX: 000000000045a909 [ 178.971123] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 1421bed72c600781 [ 178.978391] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 178.985662] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f51ec1026d4 17:28:13 executing program 4: openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc0\x00', 0x20, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) sendmmsg$inet(r5, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x100000000000007f}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) ioctl$KVM_KVMCLOCK_CTRL(r5, 0xaead) r6 = fcntl$dupfd(r2, 0x0, r1) r7 = dup(0xffffffffffffffff) r8 = socket(0x10, 0x0, 0x0) r9 = socket$inet(0x2, 0x80001, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r9, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r8, 0x84, 0x76, &(0x7f0000001b40)={r10}, 0x8) r11 = dup(0xffffffffffffffff) r12 = socket(0x10, 0x0, 0x0) r13 = socket$inet(0x2, 0x80001, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r13, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r12, 0x84, 0x76, &(0x7f0000001b40)={r14}, 0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r11, 0x84, 0x13, &(0x7f00000000c0)={r14, 0xc0}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r7, 0x84, 0x13, &(0x7f00000000c0)={r14, 0xc0}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000080)={0x1000, 0xb9e7, 0x200, 0x7, 0xfffffffe, 0x8, 0x7, 0xea, r10}, &(0x7f00000000c0)=0x20) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) sendmmsg$inet(r6, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) bind$alg(r6, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(rfc4106(aegis128l-generic))\x00'}, 0x58) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000240)) 17:28:13 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$sock_int(r0, 0x1, 0x0, 0x0, &(0x7f0000000240)) [ 178.992930] R13: 00000000004c1007 R14: 00000000004d4c88 R15: 0000000000000003 17:28:13 executing program 5: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, 0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af23, 0x0) 17:28:14 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x16, 0x0, 0x40002, 0x2, 0x0, 0x1}, 0x3c) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$DEVLINK_CMD_PORT_SET(0xffffffffffffffff, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) keyctl$setperm(0x5, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(0x0, &(0x7f0000000540)={'syz', 0x1}, &(0x7f0000000580)="e0b74cf67c3e6d5a303be85c9346d995047bf9a9693adefea51742fe5b00ff392b134a34078e34f69b89", 0x2a, 0xfffffffffffffffc) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4) connect$inet(r1, &(0x7f0000000200)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r1, &(0x7f00000036c0)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f00000008c0)=ANY=[@ANYBLOB="02ea8d6b4cbb7d534bee972e40328b5f03cddfca0ff78037a15eb98d180c609fffc636ff659b5ebb1ce48a9b800777c89f3b2a4f3dd7421352a6864150f30220de121806c7303dc65c850643b7133e77cc8d3c28ce"], 0x10}}], 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) getegid() r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r3, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) setregid(r5, r7) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000640), &(0x7f0000000680)=0xc) request_key(&(0x7f00000006c0)='rxrpc_s\x00', &(0x7f0000000700)={'syz', 0x2}, &(0x7f0000000740)='syz', 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000840)='keyring\x00', &(0x7f0000000880)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r8 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r10 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$chown(0x4, r10, r9, 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) r11 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r11, 0x1, 0x11, 0x0, 0x0) setregid(0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000080)) socket$inet_tcp(0x2, 0x1, 0x0) setregid(0x0, 0x0) keyctl$chown(0x4, r10, 0x0, 0x0) prctl$PR_GET_SECCOMP(0x15) openat$rtc(0xffffffffffffff9c, 0x0, 0x0, 0x0) r12 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r12, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) accept4(0xffffffffffffffff, &(0x7f0000000200)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, &(0x7f0000000280)=0x80, 0x0) sendto$inet6(r12, 0x0, 0x0, 0x20000008, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r13 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x1) setsockopt$SO_TIMESTAMPING(r12, 0x1, 0x25, &(0x7f0000000300)=0x80000001fe, 0x4) ftruncate(r13, 0x80006) sendfile(r12, r13, 0x0, 0x8000fffffffe) syz_open_procfs(0x0, &(0x7f00000000c0)='fdinfo/3\x00') clone(0xc75e43cfae22dd4, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x0, &(0x7f0000000a80), 0x0, 0x0, 0x0) 17:28:14 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000240)) prctl$PR_GET_SECCOMP(0x15) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$selinux_create(r1, &(0x7f0000000040)=@access={'system_u:object_r:sudo_exec_t:s0', 0x20, '/usr/sbin/cups-browsed', 0x20, 0x9}, 0x4d) 17:28:14 executing program 1: socket$unix(0x1, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r3) 17:28:14 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$sock_int(r0, 0x1, 0x0, 0x0, &(0x7f0000000240)) 17:28:14 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x16, 0x0, 0x40002, 0x2, 0x0, 0x1}, 0x3c) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$DEVLINK_CMD_PORT_SET(0xffffffffffffffff, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) keyctl$setperm(0x5, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(0x0, &(0x7f0000000540)={'syz', 0x1}, &(0x7f0000000580)="e0b74cf67c3e6d5a303be85c9346d995047bf9a9693adefea51742fe5b00ff392b134a34078e34f69b89", 0x2a, 0xfffffffffffffffc) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4) connect$inet(r1, &(0x7f0000000200)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r1, &(0x7f00000036c0)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f00000008c0)=ANY=[@ANYBLOB="02ea8d6b4cbb7d534bee972e40328b5f03cddfca0ff78037a15eb98d180c609fffc636ff659b5ebb1ce48a9b800777c89f3b2a4f3dd7421352a6864150f30220de121806c7303dc65c850643b7133e77cc8d3c28ce"], 0x10}}], 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) getegid() r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r3, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) setregid(r5, r7) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000640), &(0x7f0000000680)=0xc) request_key(&(0x7f00000006c0)='rxrpc_s\x00', &(0x7f0000000700)={'syz', 0x2}, &(0x7f0000000740)='syz', 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000840)='keyring\x00', &(0x7f0000000880)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r8 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r10 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$chown(0x4, r10, r9, 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) r11 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r11, 0x1, 0x11, 0x0, 0x0) setregid(0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000080)) socket$inet_tcp(0x2, 0x1, 0x0) setregid(0x0, 0x0) keyctl$chown(0x4, r10, 0x0, 0x0) prctl$PR_GET_SECCOMP(0x15) openat$rtc(0xffffffffffffff9c, 0x0, 0x0, 0x0) r12 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r12, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) accept4(0xffffffffffffffff, &(0x7f0000000200)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, &(0x7f0000000280)=0x80, 0x0) sendto$inet6(r12, 0x0, 0x0, 0x20000008, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r13 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x1) setsockopt$SO_TIMESTAMPING(r12, 0x1, 0x25, &(0x7f0000000300)=0x80000001fe, 0x4) ftruncate(r13, 0x80006) sendfile(r12, r13, 0x0, 0x8000fffffffe) ioctl$EVIOCGPROP(r13, 0x80404509, &(0x7f0000000100)=""/185) clone(0xc75e43cfae22dd4, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x0, &(0x7f0000000a80), 0x0, 0x0, 0x0) 17:28:14 executing program 3 (fault-call:0 fault-nth:8): clone(0x1421bed72c600781, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 17:28:14 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, 0x0) 17:28:14 executing program 1: socket$unix(0x1, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r3) [ 179.739623] FAULT_INJECTION: forcing a failure. [ 179.739623] name failslab, interval 1, probability 0, space 0, times 0 [ 179.815510] CPU: 1 PID: 8200 Comm: syz-executor.3 Not tainted 4.14.158-syzkaller #0 [ 179.823358] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 179.832720] Call Trace: [ 179.835323] dump_stack+0x142/0x197 [ 179.838964] should_fail.cold+0x10f/0x159 [ 179.843124] should_failslab+0xdb/0x130 [ 179.847105] kmem_cache_alloc_trace+0x2e9/0x790 [ 179.851777] ? retire_userns_sysctls+0x90/0x90 [ 179.856373] ? copy_mnt_ns+0x47/0x8c0 [ 179.860182] copy_utsname+0x11c/0x330 [ 179.863989] create_new_namespaces+0x153/0x720 [ 179.868571] ? ns_capable_common+0x12c/0x160 [ 179.872982] copy_namespaces+0x284/0x310 [ 179.877054] copy_process.part.0+0x2603/0x6a70 [ 179.881648] ? proc_fail_nth_write+0x7d/0x180 [ 179.886146] ? proc_cwd_link+0x1b0/0x1b0 [ 179.890217] ? __cleanup_sighand+0x50/0x50 [ 179.894456] ? lock_downgrade+0x740/0x740 [ 179.898609] _do_fork+0x19e/0xce0 [ 179.902066] ? fork_idle+0x280/0x280 [ 179.905783] ? fput+0xd4/0x150 [ 179.908977] ? SyS_write+0x15e/0x230 [ 179.912690] SyS_clone+0x37/0x50 17:28:14 executing program 1: socket$unix(0x1, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r3) [ 179.916057] ? sys_vfork+0x30/0x30 [ 179.919603] do_syscall_64+0x1e8/0x640 [ 179.923492] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 179.928349] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 179.933534] RIP: 0033:0x45a909 [ 179.936719] RSP: 002b:00007f51ec101c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 179.944434] RAX: ffffffffffffffda RBX: 00007f51ec101c90 RCX: 000000000045a909 [ 179.944440] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 1421bed72c600781 17:28:14 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, 0x0) [ 179.944445] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 179.944450] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f51ec1026d4 [ 179.944455] R13: 00000000004c1007 R14: 00000000004d4c88 R15: 0000000000000003 17:28:14 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r3) 17:28:14 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, 0x0) [ 180.518692] IPVS: ftp: loaded support on port[0] = 21 17:28:15 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x16, 0x0, 0x40002, 0x2, 0x0, 0x1}, 0x3c) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$DEVLINK_CMD_PORT_SET(0xffffffffffffffff, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) keyctl$setperm(0x5, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(0x0, &(0x7f0000000540)={'syz', 0x1}, &(0x7f0000000580)="e0b74cf67c3e6d5a303be85c9346d995047bf9a9693adefea51742fe5b00ff392b134a34078e34f69b89", 0x2a, 0xfffffffffffffffc) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4) connect$inet(r1, &(0x7f0000000200)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r1, &(0x7f00000036c0)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f00000008c0)=ANY=[@ANYBLOB="02ea8d6b4cbb7d534bee972e40328b5f03cddfca0ff78037a15eb98d180c609fffc636ff659b5ebb1ce48a9b800777c89f3b2a4f3dd7421352a6864150f30220de121806c7303dc65c850643b7133e77cc8d3c28ce"], 0x10}}], 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) getegid() r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r3, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) setregid(r5, r7) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000640), &(0x7f0000000680)=0xc) request_key(&(0x7f00000006c0)='rxrpc_s\x00', &(0x7f0000000700)={'syz', 0x2}, &(0x7f0000000740)='syz', 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000840)='keyring\x00', &(0x7f0000000880)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r8 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r10 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$chown(0x4, r10, r9, 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) r11 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r11, 0x1, 0x11, 0x0, 0x0) setregid(0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000080)) socket$inet_tcp(0x2, 0x1, 0x0) setregid(0x0, 0x0) keyctl$chown(0x4, r10, 0x0, 0x0) prctl$PR_GET_SECCOMP(0x15) openat$rtc(0xffffffffffffff9c, 0x0, 0x0, 0x0) r12 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r12, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) accept4(0xffffffffffffffff, &(0x7f0000000200)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, &(0x7f0000000280)=0x80, 0x0) sendto$inet6(r12, 0x0, 0x0, 0x20000008, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r13 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x1) setsockopt$SO_TIMESTAMPING(r12, 0x1, 0x25, &(0x7f0000000300)=0x80000001fe, 0x4) ftruncate(r13, 0x80006) ioctl$EVIOCGPROP(r13, 0x80404509, &(0x7f0000000100)=""/185) syz_open_procfs(0x0, &(0x7f00000000c0)='fdinfo/3\x00') clone(0xc75e43cfae22dd4, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x0, &(0x7f0000000a80), 0x0, 0x0, 0x0) 17:28:15 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x16, 0x0, 0x40002, 0x2, 0x0, 0x1}, 0x3c) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$DEVLINK_CMD_PORT_SET(0xffffffffffffffff, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) keyctl$setperm(0x5, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(0x0, &(0x7f0000000540)={'syz', 0x1}, &(0x7f0000000580)="e0b74cf67c3e6d5a303be85c9346d995047bf9a9693adefea51742fe5b00ff392b134a34078e34f69b89", 0x2a, 0xfffffffffffffffc) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4) connect$inet(r1, &(0x7f0000000200)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r1, &(0x7f00000036c0)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f00000008c0)=ANY=[@ANYBLOB="02ea8d6b4cbb7d534bee972e40328b5f03cddfca0ff78037a15eb98d180c609fffc636ff659b5ebb1ce48a9b800777c89f3b2a4f3dd7421352a6864150f30220de121806c7303dc65c850643b7133e77cc8d3c28ce"], 0x10}}], 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) getegid() r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r3, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) setregid(r5, r7) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000640), &(0x7f0000000680)=0xc) request_key(&(0x7f00000006c0)='rxrpc_s\x00', &(0x7f0000000700)={'syz', 0x2}, &(0x7f0000000740)='syz', 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000840)='keyring\x00', &(0x7f0000000880)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r8 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r10 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$chown(0x4, r10, r9, 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) r11 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r11, 0x1, 0x11, 0x0, 0x0) setregid(0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000080)) socket$inet_tcp(0x2, 0x1, 0x0) setregid(0x0, 0x0) keyctl$chown(0x4, r10, 0x0, 0x0) prctl$PR_GET_SECCOMP(0x15) openat$rtc(0xffffffffffffff9c, 0x0, 0x0, 0x0) r12 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r12, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) accept4(0xffffffffffffffff, &(0x7f0000000200)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, &(0x7f0000000280)=0x80, 0x0) sendto$inet6(r12, 0x0, 0x0, 0x20000008, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r13 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x1) setsockopt$SO_TIMESTAMPING(r12, 0x1, 0x25, &(0x7f0000000300)=0x80000001fe, 0x4) ftruncate(r13, 0x80006) sendfile(r12, r13, 0x0, 0x8000fffffffe) syz_open_procfs(0x0, &(0x7f00000000c0)='fdinfo/3\x00') clone(0xc75e43cfae22dd4, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x0, &(0x7f0000000a80), 0x0, 0x0, 0x0) 17:28:15 executing program 3 (fault-call:0 fault-nth:9): clone(0x1421bed72c600781, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 17:28:15 executing program 1: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r3) [ 180.641251] FAULT_INJECTION: forcing a failure. [ 180.641251] name failslab, interval 1, probability 0, space 0, times 0 [ 180.677403] CPU: 0 PID: 8229 Comm: syz-executor.3 Not tainted 4.14.158-syzkaller #0 [ 180.685255] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 180.694620] Call Trace: [ 180.697220] dump_stack+0x142/0x197 [ 180.700855] should_fail.cold+0x10f/0x159 [ 180.705023] should_failslab+0xdb/0x130 [ 180.709011] kmem_cache_alloc_trace+0x2e9/0x790 [ 180.713689] ? retire_userns_sysctls+0x90/0x90 [ 180.718281] ? copy_mnt_ns+0x47/0x8c0 [ 180.722085] copy_utsname+0x11c/0x330 [ 180.725894] create_new_namespaces+0x153/0x720 [ 180.730482] ? ns_capable_common+0x12c/0x160 [ 180.734900] copy_namespaces+0x284/0x310 [ 180.738965] copy_process.part.0+0x2603/0x6a70 [ 180.743556] ? proc_fail_nth_write+0x7d/0x180 [ 180.748053] ? proc_cwd_link+0x1b0/0x1b0 [ 180.752125] ? __cleanup_sighand+0x50/0x50 [ 180.756367] ? lock_downgrade+0x740/0x740 [ 180.760525] _do_fork+0x19e/0xce0 [ 180.763979] ? fork_idle+0x280/0x280 [ 180.767693] ? fput+0xd4/0x150 [ 180.770885] ? SyS_write+0x15e/0x230 [ 180.774705] SyS_clone+0x37/0x50 [ 180.778071] ? sys_vfork+0x30/0x30 [ 180.781617] do_syscall_64+0x1e8/0x640 [ 180.785507] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 180.790362] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 180.795551] RIP: 0033:0x45a909 [ 180.798735] RSP: 002b:00007f51ec101c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 180.806443] RAX: ffffffffffffffda RBX: 00007f51ec101c90 RCX: 000000000045a909 [ 180.813712] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 1421bed72c600781 [ 180.820984] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 180.828255] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f51ec1026d4 [ 180.835526] R13: 00000000004c1007 R14: 00000000004d4c88 R15: 0000000000000003 17:28:16 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x16, 0x0, 0x40002, 0x2, 0x0, 0x1}, 0x3c) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$DEVLINK_CMD_PORT_SET(0xffffffffffffffff, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) keyctl$setperm(0x5, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(0x0, &(0x7f0000000540)={'syz', 0x1}, &(0x7f0000000580)="e0b74cf67c3e6d5a303be85c9346d995047bf9a9693adefea51742fe5b00ff392b134a34078e34f69b89", 0x2a, 0xfffffffffffffffc) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4) connect$inet(r1, &(0x7f0000000200)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r1, &(0x7f00000036c0)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f00000008c0)=ANY=[@ANYBLOB="02ea8d6b4cbb7d534bee972e40328b5f03cddfca0ff78037a15eb98d180c609fffc636ff659b5ebb1ce48a9b800777c89f3b2a4f3dd7421352a6864150f30220de121806c7303dc65c850643b7133e77cc8d3c28ce"], 0x10}}], 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) getegid() r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r3, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) setregid(r5, r7) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000640), &(0x7f0000000680)=0xc) request_key(&(0x7f00000006c0)='rxrpc_s\x00', &(0x7f0000000700)={'syz', 0x2}, &(0x7f0000000740)='syz', 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000840)='keyring\x00', &(0x7f0000000880)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r8 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r10 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$chown(0x4, r10, r9, 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) r11 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r11, 0x1, 0x11, 0x0, 0x0) setregid(0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000080)) socket$inet_tcp(0x2, 0x1, 0x0) setregid(0x0, 0x0) keyctl$chown(0x4, r10, 0x0, 0x0) prctl$PR_GET_SECCOMP(0x15) openat$rtc(0xffffffffffffff9c, 0x0, 0x0, 0x0) r12 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r12, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) accept4(0xffffffffffffffff, &(0x7f0000000200)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, &(0x7f0000000280)=0x80, 0x0) sendto$inet6(r12, 0x0, 0x0, 0x20000008, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r13 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x1) setsockopt$SO_TIMESTAMPING(r12, 0x1, 0x25, &(0x7f0000000300)=0x80000001fe, 0x4) ftruncate(r13, 0x80006) sendfile(r12, r13, 0x0, 0x8000fffffffe) ioctl$EVIOCGPROP(r13, 0x80404509, &(0x7f0000000100)=""/185) clone(0xc75e43cfae22dd4, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x0, &(0x7f0000000a80), 0x0, 0x0, 0x0) 17:28:16 executing program 1: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r3) 17:28:16 executing program 3 (fault-call:0 fault-nth:10): clone(0x1421bed72c600781, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 17:28:16 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x16, 0x0, 0x40002, 0x2, 0x0, 0x1}, 0x3c) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$DEVLINK_CMD_PORT_SET(0xffffffffffffffff, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) keyctl$setperm(0x5, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(0x0, &(0x7f0000000540)={'syz', 0x1}, &(0x7f0000000580)="e0b74cf67c3e6d5a303be85c9346d995047bf9a9693adefea51742fe5b00ff392b134a34078e34f69b89", 0x2a, 0xfffffffffffffffc) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4) connect$inet(r1, &(0x7f0000000200)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r1, &(0x7f00000036c0)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f00000008c0)=ANY=[@ANYBLOB="02ea8d6b4cbb7d534bee972e40328b5f03cddfca0ff78037a15eb98d180c609fffc636ff659b5ebb1ce48a9b800777c89f3b2a4f3dd7421352a6864150f30220de121806c7303dc65c850643b7133e77cc8d3c28ce"], 0x10}}], 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) getegid() r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r3, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) setregid(r5, r7) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000640), &(0x7f0000000680)=0xc) request_key(&(0x7f00000006c0)='rxrpc_s\x00', &(0x7f0000000700)={'syz', 0x2}, &(0x7f0000000740)='syz', 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000840)='keyring\x00', &(0x7f0000000880)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r8 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r10 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$chown(0x4, r10, r9, 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) r11 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r11, 0x1, 0x11, 0x0, 0x0) setregid(0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000080)) socket$inet_tcp(0x2, 0x1, 0x0) setregid(0x0, 0x0) keyctl$chown(0x4, r10, 0x0, 0x0) prctl$PR_GET_SECCOMP(0x15) openat$rtc(0xffffffffffffff9c, 0x0, 0x0, 0x0) r12 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r12, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) accept4(0xffffffffffffffff, &(0x7f0000000200)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, &(0x7f0000000280)=0x80, 0x0) sendto$inet6(r12, 0x0, 0x0, 0x20000008, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r13 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x1) setsockopt$SO_TIMESTAMPING(r12, 0x1, 0x25, &(0x7f0000000300)=0x80000001fe, 0x4) ftruncate(r13, 0x80006) ioctl$EVIOCGPROP(r13, 0x80404509, &(0x7f0000000100)=""/185) syz_open_procfs(0x0, &(0x7f00000000c0)='fdinfo/3\x00') clone(0xc75e43cfae22dd4, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x0, &(0x7f0000000a80), 0x0, 0x0, 0x0) 17:28:16 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x16, 0x0, 0x40002, 0x2, 0x0, 0x1}, 0x3c) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$DEVLINK_CMD_PORT_SET(0xffffffffffffffff, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) keyctl$setperm(0x5, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(0x0, &(0x7f0000000540)={'syz', 0x1}, &(0x7f0000000580)="e0b74cf67c3e6d5a303be85c9346d995047bf9a9693adefea51742fe5b00ff392b134a34078e34f69b89", 0x2a, 0xfffffffffffffffc) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4) connect$inet(r1, &(0x7f0000000200)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r1, &(0x7f00000036c0)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f00000008c0)=ANY=[@ANYBLOB="02ea8d6b4cbb7d534bee972e40328b5f03cddfca0ff78037a15eb98d180c609fffc636ff659b5ebb1ce48a9b800777c89f3b2a4f3dd7421352a6864150f30220de121806c7303dc65c850643b7133e77cc8d3c28ce"], 0x10}}], 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) getegid() r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r3, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) setregid(r5, r7) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000640), &(0x7f0000000680)=0xc) request_key(&(0x7f00000006c0)='rxrpc_s\x00', &(0x7f0000000700)={'syz', 0x2}, &(0x7f0000000740)='syz', 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000840)='keyring\x00', &(0x7f0000000880)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r8 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r10 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$chown(0x4, r10, r9, 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) r11 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r11, 0x1, 0x11, 0x0, 0x0) setregid(0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000080)) socket$inet_tcp(0x2, 0x1, 0x0) setregid(0x0, 0x0) keyctl$chown(0x4, r10, 0x0, 0x0) prctl$PR_GET_SECCOMP(0x15) openat$rtc(0xffffffffffffff9c, 0x0, 0x0, 0x0) r12 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r12, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) accept4(0xffffffffffffffff, &(0x7f0000000200)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, &(0x7f0000000280)=0x80, 0x0) sendto$inet6(r12, 0x0, 0x0, 0x20000008, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r13 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x1) setsockopt$SO_TIMESTAMPING(r12, 0x1, 0x25, &(0x7f0000000300)=0x80000001fe, 0x4) ftruncate(r13, 0x80006) sendfile(r12, r13, 0x0, 0x8000fffffffe) ioctl$EVIOCGPROP(r13, 0x80404509, &(0x7f0000000100)=""/185) clone(0xc75e43cfae22dd4, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x0, &(0x7f0000000a80), 0x0, 0x0, 0x0) [ 181.632998] FAULT_INJECTION: forcing a failure. [ 181.632998] name failslab, interval 1, probability 0, space 0, times 0 17:28:16 executing program 1: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r3) [ 181.718197] CPU: 1 PID: 8246 Comm: syz-executor.3 Not tainted 4.14.158-syzkaller #0 [ 181.726042] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 181.735396] Call Trace: [ 181.737990] dump_stack+0x142/0x197 [ 181.741636] should_fail.cold+0x10f/0x159 [ 181.745798] should_failslab+0xdb/0x130 [ 181.749780] kmem_cache_alloc_trace+0x2e9/0x790 [ 181.754457] ? retire_userns_sysctls+0x90/0x90 [ 181.759051] copy_ipcs+0xf8/0x400 [ 181.762510] create_new_namespaces+0x1dd/0x720 [ 181.767096] ? ns_capable_common+0x12c/0x160 [ 181.771507] copy_namespaces+0x284/0x310 [ 181.775579] copy_process.part.0+0x2603/0x6a70 [ 181.780174] ? proc_fail_nth_write+0x7d/0x180 [ 181.784667] ? proc_cwd_link+0x1b0/0x1b0 [ 181.788735] ? __cleanup_sighand+0x50/0x50 [ 181.792969] ? lock_downgrade+0x740/0x740 [ 181.797123] _do_fork+0x19e/0xce0 [ 181.800589] ? fork_idle+0x280/0x280 [ 181.804304] ? fput+0xd4/0x150 [ 181.807491] ? SyS_write+0x15e/0x230 [ 181.811204] SyS_clone+0x37/0x50 [ 181.814568] ? sys_vfork+0x30/0x30 [ 181.818107] do_syscall_64+0x1e8/0x640 [ 181.821988] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 181.826834] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 181.832018] RIP: 0033:0x45a909 [ 181.835207] RSP: 002b:00007f51ec101c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 181.842931] RAX: ffffffffffffffda RBX: 00007f51ec101c90 RCX: 000000000045a909 [ 181.850197] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 1421bed72c600781 [ 181.857462] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 181.864730] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f51ec1026d4 [ 181.871998] R13: 00000000004c1007 R14: 00000000004d4c88 R15: 0000000000000003 17:28:16 executing program 1: socketpair$unix(0x1, 0x5, 0x0, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) 17:28:16 executing program 1: socketpair$unix(0x1, 0x5, 0x0, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) 17:28:16 executing program 1: socketpair$unix(0x1, 0x5, 0x0, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) 17:28:16 executing program 3 (fault-call:0 fault-nth:11): clone(0x1421bed72c600781, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 17:28:16 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r2) [ 182.197900] FAULT_INJECTION: forcing a failure. [ 182.197900] name failslab, interval 1, probability 0, space 0, times 0 [ 182.247062] CPU: 0 PID: 8270 Comm: syz-executor.3 Not tainted 4.14.158-syzkaller #0 [ 182.254909] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 182.264267] Call Trace: [ 182.266868] dump_stack+0x142/0x197 [ 182.270511] should_fail.cold+0x10f/0x159 [ 182.274675] should_failslab+0xdb/0x130 [ 182.278675] kmem_cache_alloc_node_trace+0x280/0x770 [ 182.283799] ? kasan_unpoison_shadow+0x35/0x50 [ 182.288386] __kmalloc_node+0x3d/0x80 [ 182.292187] kvmalloc_node+0x4e/0xe0 [ 182.295904] bucket_table_alloc+0x160/0x5d0 [ 182.300229] rhashtable_init+0x4a0/0x810 [ 182.304292] ipc_init_ids+0xc6/0x1e0 [ 182.308024] sem_init_ns+0x11a/0x150 [ 182.311733] copy_ipcs+0x228/0x400 [ 182.315279] create_new_namespaces+0x1dd/0x720 [ 182.319860] ? ns_capable_common+0x12c/0x160 [ 182.324266] copy_namespaces+0x284/0x310 [ 182.328326] copy_process.part.0+0x2603/0x6a70 [ 182.332910] ? proc_fail_nth_write+0x7d/0x180 [ 182.337401] ? proc_cwd_link+0x1b0/0x1b0 [ 182.341465] ? __cleanup_sighand+0x50/0x50 [ 182.345701] ? lock_downgrade+0x740/0x740 [ 182.349856] _do_fork+0x19e/0xce0 [ 182.353311] ? fork_idle+0x280/0x280 [ 182.357027] ? fput+0xd4/0x150 [ 182.360215] ? SyS_write+0x15e/0x230 [ 182.363927] SyS_clone+0x37/0x50 [ 182.367292] ? sys_vfork+0x30/0x30 [ 182.370837] do_syscall_64+0x1e8/0x640 [ 182.374719] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 182.379568] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 182.384759] RIP: 0033:0x45a909 [ 182.387945] RSP: 002b:00007f51ec101c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 17:28:17 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r2) [ 182.395654] RAX: ffffffffffffffda RBX: 00007f51ec101c90 RCX: 000000000045a909 [ 182.402926] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 1421bed72c600781 [ 182.410219] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 182.417488] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f51ec1026d4 [ 182.424766] R13: 00000000004c1007 R14: 00000000004d4c88 R15: 0000000000000003 17:28:17 executing program 5: socket$unix(0x1, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) creat(&(0x7f0000000000)='./bus\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x7f}, 0x20000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_setup(0x4, &(0x7f0000000180)) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r2) 17:28:17 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x16, 0x0, 0x40002, 0x2, 0x0, 0x1}, 0x3c) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$DEVLINK_CMD_PORT_SET(0xffffffffffffffff, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) keyctl$setperm(0x5, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(0x0, &(0x7f0000000540)={'syz', 0x1}, &(0x7f0000000580)="e0b74cf67c3e6d5a303be85c9346d995047bf9a9693adefea51742fe5b00ff392b134a34078e34f69b89", 0x2a, 0xfffffffffffffffc) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4) connect$inet(r1, &(0x7f0000000200)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r1, &(0x7f00000036c0)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f00000008c0)=ANY=[@ANYBLOB="02ea8d6b4cbb7d534bee972e40328b5f03cddfca0ff78037a15eb98d180c609fffc636ff659b5ebb1ce48a9b800777c89f3b2a4f3dd7421352a6864150f30220de121806c7303dc65c850643b7133e77cc8d3c28ce"], 0x10}}], 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) getegid() r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r3, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) setregid(r5, r7) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000640), &(0x7f0000000680)=0xc) request_key(&(0x7f00000006c0)='rxrpc_s\x00', &(0x7f0000000700)={'syz', 0x2}, &(0x7f0000000740)='syz', 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000840)='keyring\x00', &(0x7f0000000880)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r8 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r10 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$chown(0x4, r10, r9, 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) r11 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r11, 0x1, 0x11, 0x0, 0x0) setregid(0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000080)) socket$inet_tcp(0x2, 0x1, 0x0) setregid(0x0, 0x0) keyctl$chown(0x4, r10, 0x0, 0x0) prctl$PR_GET_SECCOMP(0x15) openat$rtc(0xffffffffffffff9c, 0x0, 0x0, 0x0) r12 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r12, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) accept4(0xffffffffffffffff, &(0x7f0000000200)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, &(0x7f0000000280)=0x80, 0x0) sendto$inet6(r12, 0x0, 0x0, 0x20000008, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r13 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x1) setsockopt$SO_TIMESTAMPING(r12, 0x1, 0x25, &(0x7f0000000300)=0x80000001fe, 0x4) ftruncate(r13, 0x80006) sendfile(r12, r13, 0x0, 0x8000fffffffe) ioctl$EVIOCGPROP(r13, 0x80404509, &(0x7f0000000100)=""/185) syz_open_procfs(0x0, &(0x7f00000000c0)='fdinfo/3\x00') clone(0xc75e43cfae22dd4, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 17:28:17 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x16, 0x0, 0x40002, 0x2, 0x0, 0x1}, 0x3c) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$DEVLINK_CMD_PORT_SET(0xffffffffffffffff, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) keyctl$setperm(0x5, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(0x0, &(0x7f0000000540)={'syz', 0x1}, &(0x7f0000000580)="e0b74cf67c3e6d5a303be85c9346d995047bf9a9693adefea51742fe5b00ff392b134a34078e34f69b89", 0x2a, 0xfffffffffffffffc) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4) connect$inet(r1, &(0x7f0000000200)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r1, &(0x7f00000036c0)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f00000008c0)=ANY=[@ANYBLOB="02ea8d6b4cbb7d534bee972e40328b5f03cddfca0ff78037a15eb98d180c609fffc636ff659b5ebb1ce48a9b800777c89f3b2a4f3dd7421352a6864150f30220de121806c7303dc65c850643b7133e77cc8d3c28ce"], 0x10}}], 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) getegid() r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r3, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) setregid(r5, r7) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000640), &(0x7f0000000680)=0xc) request_key(&(0x7f00000006c0)='rxrpc_s\x00', &(0x7f0000000700)={'syz', 0x2}, &(0x7f0000000740)='syz', 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000840)='keyring\x00', &(0x7f0000000880)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r8 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r10 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$chown(0x4, r10, r9, 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) r11 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r11, 0x1, 0x11, 0x0, 0x0) setregid(0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000080)) socket$inet_tcp(0x2, 0x1, 0x0) setregid(0x0, 0x0) keyctl$chown(0x4, r10, 0x0, 0x0) prctl$PR_GET_SECCOMP(0x15) openat$rtc(0xffffffffffffff9c, 0x0, 0x0, 0x0) r12 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r12, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) accept4(0xffffffffffffffff, &(0x7f0000000200)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, &(0x7f0000000280)=0x80, 0x0) sendto$inet6(r12, 0x0, 0x0, 0x20000008, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r13 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x1) setsockopt$SO_TIMESTAMPING(r12, 0x1, 0x25, &(0x7f0000000300)=0x80000001fe, 0x4) ftruncate(r13, 0x80006) ioctl$EVIOCGPROP(r13, 0x80404509, &(0x7f0000000100)=""/185) syz_open_procfs(0x0, &(0x7f00000000c0)='fdinfo/3\x00') clone(0xc75e43cfae22dd4, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x0, &(0x7f0000000a80), 0x0, 0x0, 0x0) 17:28:17 executing program 3 (fault-call:0 fault-nth:12): clone(0x1421bed72c600781, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 17:28:17 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r2) 17:28:17 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r2) [ 182.579726] FAULT_INJECTION: forcing a failure. [ 182.579726] name failslab, interval 1, probability 0, space 0, times 0 [ 182.631840] CPU: 1 PID: 8284 Comm: syz-executor.3 Not tainted 4.14.158-syzkaller #0 [ 182.639683] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 182.649036] Call Trace: [ 182.649056] dump_stack+0x142/0x197 [ 182.649073] should_fail.cold+0x10f/0x159 [ 182.649088] should_failslab+0xdb/0x130 [ 182.655280] kmem_cache_alloc_node_trace+0x280/0x770 [ 182.668488] ? kasan_unpoison_shadow+0x35/0x50 [ 182.673064] __kmalloc_node+0x3d/0x80 [ 182.673076] kvmalloc_node+0x4e/0xe0 [ 182.673089] bucket_table_alloc+0x160/0x5d0 [ 182.673102] rhashtable_init+0x4a0/0x810 [ 182.673114] ipc_init_ids+0xc6/0x1e0 [ 182.692859] sem_init_ns+0x11a/0x150 [ 182.696575] copy_ipcs+0x228/0x400 [ 182.700121] create_new_namespaces+0x1dd/0x720 [ 182.704827] ? ns_capable_common+0x12c/0x160 [ 182.709243] copy_namespaces+0x284/0x310 [ 182.713309] copy_process.part.0+0x2603/0x6a70 [ 182.717900] ? proc_fail_nth_write+0x7d/0x180 [ 182.722661] ? proc_cwd_link+0x1b0/0x1b0 [ 182.726741] ? __cleanup_sighand+0x50/0x50 [ 182.730981] ? lock_downgrade+0x740/0x740 [ 182.735145] _do_fork+0x19e/0xce0 [ 182.738601] ? fork_idle+0x280/0x280 [ 182.742316] ? fput+0xd4/0x150 [ 182.745512] ? SyS_write+0x15e/0x230 [ 182.749230] SyS_clone+0x37/0x50 [ 182.752597] ? sys_vfork+0x30/0x30 [ 182.756142] do_syscall_64+0x1e8/0x640 [ 182.760028] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 182.764884] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 182.770070] RIP: 0033:0x45a909 [ 182.773256] RSP: 002b:00007f51ec101c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 17:28:17 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r2) [ 182.780969] RAX: ffffffffffffffda RBX: 00007f51ec101c90 RCX: 000000000045a909 [ 182.788239] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 1421bed72c600781 [ 182.795508] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 182.802779] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f51ec1026d4 [ 182.810048] R13: 00000000004c1007 R14: 00000000004d4c88 R15: 0000000000000003 17:28:17 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r2) 17:28:17 executing program 5 (fault-call:1 fault-nth:0): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000240)) 17:28:17 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r3) 17:28:17 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r3) 17:28:17 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) socketpair(0x4, 0xa, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000280)={0x21, {{0x2, 0x4e21, @remote}}, 0x1, 0x3, [{{0x2, 0x4e21, @rand_addr=0x10001}}, {{0x2, 0x4e21, @multicast2}}, {{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}]}, 0x210) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000240)) 17:28:17 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r3) 17:28:18 executing program 0 (fault-call:2 fault-nth:0): r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, 0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af23, &(0x7f0000000080)) 17:28:18 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) socketpair$unix(0x1, 0x5, 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, 0xffffffffffffffff) 17:28:18 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$sock_int(r0, 0x1, 0x2d, 0x0, &(0x7f0000000240)) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(0xffffffffffffffff, 0x800443d2, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{}]}) 17:28:18 executing program 3 (fault-call:0 fault-nth:13): clone(0x1421bed72c600781, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 17:28:18 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x16, 0x0, 0x40002, 0x2, 0x0, 0x1}, 0x3c) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$DEVLINK_CMD_PORT_SET(0xffffffffffffffff, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) keyctl$setperm(0x5, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(0x0, &(0x7f0000000540)={'syz', 0x1}, &(0x7f0000000580)="e0b74cf67c3e6d5a303be85c9346d995047bf9a9693adefea51742fe5b00ff392b134a34078e34f69b89", 0x2a, 0xfffffffffffffffc) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4) connect$inet(r1, &(0x7f0000000200)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r1, &(0x7f00000036c0)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f00000008c0)=ANY=[@ANYBLOB="02ea8d6b4cbb7d534bee972e40328b5f03cddfca0ff78037a15eb98d180c609fffc636ff659b5ebb1ce48a9b800777c89f3b2a4f3dd7421352a6864150f30220de121806c7303dc65c850643b7133e77cc8d3c28ce"], 0x10}}], 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) getegid() r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r3, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) setregid(r5, r7) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000640), &(0x7f0000000680)=0xc) request_key(&(0x7f00000006c0)='rxrpc_s\x00', &(0x7f0000000700)={'syz', 0x2}, &(0x7f0000000740)='syz', 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000840)='keyring\x00', &(0x7f0000000880)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r8 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r10 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$chown(0x4, r10, r9, 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) r11 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r11, 0x1, 0x11, 0x0, 0x0) setregid(0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000080)) socket$inet_tcp(0x2, 0x1, 0x0) setregid(0x0, 0x0) keyctl$chown(0x4, r10, 0x0, 0x0) prctl$PR_GET_SECCOMP(0x15) openat$rtc(0xffffffffffffff9c, 0x0, 0x0, 0x0) r12 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r12, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) accept4(0xffffffffffffffff, &(0x7f0000000200)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, &(0x7f0000000280)=0x80, 0x0) sendto$inet6(r12, 0x0, 0x0, 0x20000008, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r13 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x1) setsockopt$SO_TIMESTAMPING(r12, 0x1, 0x25, &(0x7f0000000300)=0x80000001fe, 0x4) sendfile(r12, r13, 0x0, 0x8000fffffffe) ioctl$EVIOCGPROP(r13, 0x80404509, &(0x7f0000000100)=""/185) syz_open_procfs(0x0, &(0x7f00000000c0)='fdinfo/3\x00') clone(0xc75e43cfae22dd4, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x0, &(0x7f0000000a80), 0x0, 0x0, 0x0) 17:28:18 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) socketpair$unix(0x1, 0x5, 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, 0xffffffffffffffff) [ 183.512982] FAULT_INJECTION: forcing a failure. [ 183.512982] name failslab, interval 1, probability 0, space 0, times 0 [ 183.617459] CPU: 1 PID: 8333 Comm: syz-executor.3 Not tainted 4.14.158-syzkaller #0 [ 183.625304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 183.634658] Call Trace: [ 183.637251] dump_stack+0x142/0x197 [ 183.640884] should_fail.cold+0x10f/0x159 [ 183.645043] should_failslab+0xdb/0x130 [ 183.649017] kmem_cache_alloc_node_trace+0x280/0x770 [ 183.654121] ? trace_hardirqs_on_caller+0x400/0x590 [ 183.659136] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 183.664240] __kmalloc_node+0x3d/0x80 [ 183.668041] kvmalloc_node+0x4e/0xe0 [ 183.671754] bucket_table_alloc+0x3cd/0x5d0 [ 183.676072] rhashtable_init+0x4a0/0x810 [ 183.680132] ipc_init_ids+0xc6/0x1e0 [ 183.683841] msg_init_ns+0x12f/0x160 [ 183.687575] copy_ipcs+0x317/0x400 [ 183.691114] create_new_namespaces+0x1dd/0x720 [ 183.695703] ? ns_capable_common+0x12c/0x160 [ 183.700118] copy_namespaces+0x284/0x310 [ 183.704185] copy_process.part.0+0x2603/0x6a70 [ 183.708779] ? proc_fail_nth_write+0x7d/0x180 [ 183.713358] ? proc_cwd_link+0x1b0/0x1b0 [ 183.717426] ? __cleanup_sighand+0x50/0x50 [ 183.721659] ? lock_downgrade+0x740/0x740 [ 183.725807] _do_fork+0x19e/0xce0 [ 183.729256] ? fork_idle+0x280/0x280 [ 183.732966] ? fput+0xd4/0x150 [ 183.736152] ? SyS_write+0x15e/0x230 [ 183.739862] SyS_clone+0x37/0x50 [ 183.743220] ? sys_vfork+0x30/0x30 [ 183.746760] do_syscall_64+0x1e8/0x640 [ 183.750638] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 183.755483] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 183.760665] RIP: 0033:0x45a909 [ 183.763847] RSP: 002b:00007f51ec101c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 183.771558] RAX: ffffffffffffffda RBX: 00007f51ec101c90 RCX: 000000000045a909 [ 183.778830] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 1421bed72c600781 [ 183.786095] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 183.793359] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f51ec1026d4 [ 183.800628] R13: 00000000004c1007 R14: 00000000004d4c88 R15: 0000000000000003 17:28:18 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) socketpair$unix(0x1, 0x5, 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, 0xffffffffffffffff) 17:28:18 executing program 0: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) fchmod(r3, 0x100) ioctl$TUNSETTXFILTER(r3, 0x400454d1, &(0x7f0000000240)=ANY=[@ANYBLOB="0301f3a9abaaaeaa00c0a2d87470646411f3a2e83292ce383adb6a405a00551357e8d06ebde276a9a3ece23802d74f5dd0d20fbb3e010e64e90a7defba861a3c2be4bfe3cd2ac3e2cb96b9fd0faed59405a559b4717f3b85215a7f489be2f66f0e1847afabe9504539a33bbd6f1591b638fb896cf59e367bc3a9306e90846162c5e035ba7aebd2d702e6e3930c235a6b3a6729e770cb169a5517c1b56a1b0e25e984554d100256b06952dea2223add22c9df733de42117263d0386d5a09189bce67ac7fb087ad57a078f995bc83f99dff038a7081bfbaa9dce0a11a1ca7c0cd4adb90631f7b73ad419a7f79b566bb20741ff"]) ioctl$KVM_SET_REGS(0xffffffffffffffff, 0x4090ae82, &(0x7f0000000100)={[0x9, 0x2, 0x1f, 0x0, 0x80000000, 0x3, 0x4, 0x850d, 0x380000, 0xe4, 0x7, 0x6, 0x2, 0xfffffffffffffffd, 0x1, 0x1], 0x0, 0x214041}) timer_create(0x0, &(0x7f0000000000)={0x0, 0x14, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000200)=0x0) timer_settime(r4, 0x0, &(0x7f0000000180)={{0x0, 0x1c9c380}, {0x0, 0x1c9c380}}, 0x0) read$rfkill(r3, &(0x7f0000000040), 0x8) timer_settime(r4, 0x1, &(0x7f00000001c0)={{}, {0x77359400}}, &(0x7f0000000200)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmmsg$inet(r3, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) ioctl$MON_IOCQ_RING_SIZE(r3, 0x9205) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af23, &(0x7f0000000080)) 17:28:18 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r1, 0x0, r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, r2) 17:28:18 executing program 3 (fault-call:0 fault-nth:14): clone(0x1421bed72c600781, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 17:28:18 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r1, 0x0, r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, r2) [ 183.973004] FAULT_INJECTION: forcing a failure. [ 183.973004] name failslab, interval 1, probability 0, space 0, times 0 [ 184.009952] CPU: 1 PID: 8353 Comm: syz-executor.3 Not tainted 4.14.158-syzkaller #0 [ 184.017792] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 184.027148] Call Trace: [ 184.029743] dump_stack+0x142/0x197 [ 184.033381] should_fail.cold+0x10f/0x159 [ 184.037579] should_failslab+0xdb/0x130 [ 184.041560] kmem_cache_alloc_node_trace+0x280/0x770 [ 184.046665] ? trace_hardirqs_on_caller+0x400/0x590 [ 184.051688] ? kasan_unpoison_shadow+0x35/0x50 [ 184.056276] __kmalloc_node+0x3d/0x80 [ 184.060079] kvmalloc_node+0x4e/0xe0 [ 184.063798] bucket_table_alloc+0x160/0x5d0 [ 184.068125] rhashtable_init+0x4a0/0x810 17:28:18 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r1, 0x0, r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, r2) [ 184.072191] ipc_init_ids+0xc6/0x1e0 [ 184.075914] msg_init_ns+0x12f/0x160 [ 184.079631] copy_ipcs+0x317/0x400 [ 184.083177] create_new_namespaces+0x1dd/0x720 [ 184.087760] ? ns_capable_common+0x12c/0x160 [ 184.092174] copy_namespaces+0x284/0x310 [ 184.096239] copy_process.part.0+0x2603/0x6a70 [ 184.100831] ? proc_fail_nth_write+0x7d/0x180 [ 184.105325] ? proc_cwd_link+0x1b0/0x1b0 [ 184.109406] ? __cleanup_sighand+0x50/0x50 [ 184.113641] ? lock_downgrade+0x740/0x740 [ 184.117795] _do_fork+0x19e/0xce0 [ 184.121249] ? fork_idle+0x280/0x280 [ 184.124969] ? fput+0xd4/0x150 [ 184.128161] ? SyS_write+0x15e/0x230 [ 184.131876] SyS_clone+0x37/0x50 [ 184.135239] ? sys_vfork+0x30/0x30 [ 184.138785] do_syscall_64+0x1e8/0x640 [ 184.142669] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 184.147516] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 184.152707] RIP: 0033:0x45a909 [ 184.155894] RSP: 002b:00007f51ec101c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 184.163601] RAX: ffffffffffffffda RBX: 00007f51ec101c90 RCX: 000000000045a909 17:28:18 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, 0xffffffffffffffff) [ 184.170876] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 1421bed72c600781 [ 184.178141] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 184.185405] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f51ec1026d4 [ 184.192671] R13: 00000000004c1007 R14: 00000000004d4c88 R15: 0000000000000003 17:28:18 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, 0xffffffffffffffff) 17:28:18 executing program 3 (fault-call:0 fault-nth:15): clone(0x1421bed72c600781, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) [ 184.320465] FAULT_INJECTION: forcing a failure. [ 184.320465] name failslab, interval 1, probability 0, space 0, times 0 [ 184.357759] CPU: 0 PID: 8370 Comm: syz-executor.3 Not tainted 4.14.158-syzkaller #0 [ 184.365609] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 184.375008] Call Trace: [ 184.377611] dump_stack+0x142/0x197 [ 184.381259] should_fail.cold+0x10f/0x159 [ 184.385546] should_failslab+0xdb/0x130 [ 184.389532] kmem_cache_alloc_node_trace+0x280/0x770 [ 184.394651] ? trace_hardirqs_on_caller+0x400/0x590 [ 184.399679] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 184.404791] __kmalloc_node+0x3d/0x80 [ 184.408591] kvmalloc_node+0x4e/0xe0 [ 184.412306] bucket_table_alloc+0x3cd/0x5d0 [ 184.416638] rhashtable_init+0x4a0/0x810 [ 184.420700] ipc_init_ids+0xc6/0x1e0 [ 184.424431] shm_init_ns+0x105/0x140 [ 184.428141] copy_ipcs+0x32b/0x400 [ 184.431681] create_new_namespaces+0x1dd/0x720 [ 184.436265] ? ns_capable_common+0x12c/0x160 [ 184.440673] copy_namespaces+0x284/0x310 [ 184.444736] copy_process.part.0+0x2603/0x6a70 [ 184.449326] ? proc_fail_nth_write+0x7d/0x180 [ 184.453855] ? proc_cwd_link+0x1b0/0x1b0 [ 184.457920] ? __cleanup_sighand+0x50/0x50 [ 184.462151] ? lock_downgrade+0x740/0x740 [ 184.466444] _do_fork+0x19e/0xce0 [ 184.469904] ? fork_idle+0x280/0x280 [ 184.473618] ? fput+0xd4/0x150 [ 184.476813] ? SyS_write+0x15e/0x230 [ 184.480534] SyS_clone+0x37/0x50 [ 184.483901] ? sys_vfork+0x30/0x30 [ 184.487449] do_syscall_64+0x1e8/0x640 [ 184.491345] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 184.496205] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 184.501512] RIP: 0033:0x45a909 [ 184.504702] RSP: 002b:00007f51ec101c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 184.512409] RAX: ffffffffffffffda RBX: 00007f51ec101c90 RCX: 000000000045a909 [ 184.519701] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 1421bed72c600781 [ 184.526979] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 184.534862] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f51ec1026d4 [ 184.542237] R13: 00000000004c1007 R14: 00000000004d4c88 R15: 0000000000000003 17:28:19 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, 0xffffffffffffffff) 17:28:19 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x16, 0x0, 0x40002, 0x2, 0x0, 0x1}, 0x3c) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$DEVLINK_CMD_PORT_SET(0xffffffffffffffff, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) keyctl$setperm(0x5, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(0x0, &(0x7f0000000540)={'syz', 0x1}, &(0x7f0000000580)="e0b74cf67c3e6d5a303be85c9346d995047bf9a9693adefea51742fe5b00ff392b134a34078e34f69b89", 0x2a, 0xfffffffffffffffc) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4) connect$inet(r1, &(0x7f0000000200)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r1, &(0x7f00000036c0)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f00000008c0)=ANY=[@ANYBLOB="02ea8d6b4cbb7d534bee972e40328b5f03cddfca0ff78037a15eb98d180c609fffc636ff659b5ebb1ce48a9b800777c89f3b2a4f3dd7421352a6864150f30220de121806c7303dc65c850643b7133e77cc8d3c28ce"], 0x10}}], 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) getegid() r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r3, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) setregid(r5, r7) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000640), &(0x7f0000000680)=0xc) request_key(&(0x7f00000006c0)='rxrpc_s\x00', &(0x7f0000000700)={'syz', 0x2}, &(0x7f0000000740)='syz', 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000840)='keyring\x00', &(0x7f0000000880)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r8 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r10 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$chown(0x4, r10, r9, 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) r11 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r11, 0x1, 0x11, 0x0, 0x0) setregid(0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000080)) socket$inet_tcp(0x2, 0x1, 0x0) setregid(0x0, 0x0) keyctl$chown(0x4, r10, 0x0, 0x0) prctl$PR_GET_SECCOMP(0x15) openat$rtc(0xffffffffffffff9c, 0x0, 0x0, 0x0) r12 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r12, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) accept4(0xffffffffffffffff, &(0x7f0000000200)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, &(0x7f0000000280)=0x80, 0x0) sendto$inet6(r12, 0x0, 0x0, 0x20000008, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r13 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x1) setsockopt$SO_TIMESTAMPING(r12, 0x1, 0x25, &(0x7f0000000300)=0x80000001fe, 0x4) sendfile(r12, r13, 0x0, 0x8000fffffffe) ioctl$EVIOCGPROP(r13, 0x80404509, &(0x7f0000000100)=""/185) syz_open_procfs(0x0, &(0x7f00000000c0)='fdinfo/3\x00') clone(0xc75e43cfae22dd4, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x0, &(0x7f0000000a80), 0x0, 0x0, 0x0) 17:28:19 executing program 3 (fault-call:0 fault-nth:16): clone(0x1421bed72c600781, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 17:28:19 executing program 1 (fault-call:3 fault-nth:0): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r3) [ 184.680753] FAULT_INJECTION: forcing a failure. [ 184.680753] name failslab, interval 1, probability 0, space 0, times 0 [ 184.716534] CPU: 1 PID: 8379 Comm: syz-executor.3 Not tainted 4.14.158-syzkaller #0 [ 184.724382] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 184.733749] Call Trace: [ 184.736352] dump_stack+0x142/0x197 [ 184.739996] should_fail.cold+0x10f/0x159 [ 184.744159] should_failslab+0xdb/0x130 [ 184.748140] kmem_cache_alloc_node_trace+0x280/0x770 [ 184.753258] ? trace_hardirqs_on_caller+0x400/0x590 [ 184.758279] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 184.763392] __kmalloc_node+0x3d/0x80 [ 184.767193] kvmalloc_node+0x4e/0xe0 [ 184.770909] bucket_table_alloc+0x3cd/0x5d0 [ 184.775380] rhashtable_init+0x4a0/0x810 [ 184.779452] ipc_init_ids+0xc6/0x1e0 [ 184.783167] shm_init_ns+0x105/0x140 [ 184.786882] copy_ipcs+0x32b/0x400 [ 184.790428] create_new_namespaces+0x1dd/0x720 [ 184.795013] ? ns_capable_common+0x12c/0x160 [ 184.799426] copy_namespaces+0x284/0x310 [ 184.803489] copy_process.part.0+0x2603/0x6a70 [ 184.808084] ? proc_fail_nth_write+0x7d/0x180 [ 184.812593] ? proc_cwd_link+0x1b0/0x1b0 [ 184.816668] ? __cleanup_sighand+0x50/0x50 [ 184.820906] ? lock_downgrade+0x740/0x740 [ 184.825061] _do_fork+0x19e/0xce0 [ 184.828518] ? fork_idle+0x280/0x280 [ 184.832236] ? fput+0xd4/0x150 [ 184.835433] ? SyS_write+0x15e/0x230 [ 184.839154] SyS_clone+0x37/0x50 [ 184.842520] ? sys_vfork+0x30/0x30 [ 184.846065] do_syscall_64+0x1e8/0x640 [ 184.849955] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 184.854803] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 184.859995] RIP: 0033:0x45a909 [ 184.863183] RSP: 002b:00007f51ec101c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 184.870889] RAX: ffffffffffffffda RBX: 00007f51ec101c90 RCX: 000000000045a909 [ 184.878161] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 1421bed72c600781 [ 184.885430] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 184.892701] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f51ec1026d4 [ 184.899971] R13: 00000000004c1007 R14: 00000000004d4c88 R15: 0000000000000003 [ 185.561979] IPVS: ftp: loaded support on port[0] = 21 17:28:21 executing program 0: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmmsg$inet(r3, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) r4 = dup2(r3, r0) ioctl$sock_rose_SIOCRSCLRRT(r4, 0x89e4) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af23, &(0x7f0000000080)) 17:28:21 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x333, 0x5}}, 0x20) write$RDMA_USER_CM_CMD_JOIN_MCAST(r2, &(0x7f0000000140)={0x16, 0x98, 0xfa00, {&(0x7f0000000080), 0x4, r3, 0x1c, 0x0, @in6={0xa, 0x4e24, 0x9, @rand_addr="be95561f2d72494be04dd9d3304664d6", 0x22}}}, 0xa0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x40000, 0x0) recvmsg$can_raw(r4, &(0x7f0000000440)={&(0x7f0000000240)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000000340)=[{&(0x7f00000002c0)=""/70, 0x46}], 0x1, &(0x7f0000000380)=""/144, 0x90}, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = fcntl$dupfd(r6, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) sendmmsg$inet(r7, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) ioctl$EVIOCSKEYCODE_V2(r7, 0x40284504, &(0x7f0000000580)={0x7, 0x4, 0x3, 0x56d, "35d7a003d2eb8e2f064faedf77cfcca3fa74c7573562389bdf28380e35ff8eea"}) r8 = fcntl$dupfd(r1, 0x0, r0) sendmsg$nl_route(r4, &(0x7f0000000540)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0xe6689960ccc0a74d}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)=@RTM_NEWNSID={0x24, 0x58, 0x8, 0x70bd25, 0x25dfdbfc, {}, [@NETNSA_NSID={0x8}, @NETNSA_NSID={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x9da9da4bb4a16da5}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r8, 0x2, r9) 17:28:21 executing program 3 (fault-call:0 fault-nth:17): clone(0x1421bed72c600781, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 17:28:21 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000240)) prctl$PR_CAPBSET_DROP(0x18, 0x0) getsockname$unix(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0x6e) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x3c) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) process_vm_writev(r1, &(0x7f0000000180)=[{&(0x7f00000000c0)=""/184, 0xb8}], 0x1, &(0x7f0000000680)=[{&(0x7f0000000280)=""/158, 0x9e}, {&(0x7f00000001c0)=""/55, 0x37}, {&(0x7f0000000340)=""/248, 0xf8}, {&(0x7f0000000440)=""/108, 0x6c}, {&(0x7f0000000200)=""/26, 0x1a}, {&(0x7f00000004c0)=""/67, 0x43}, {&(0x7f0000000540)=""/228, 0xe4}, {&(0x7f0000000640)=""/25, 0x19}], 0x8, 0x0) ptrace$cont(0x9, r1, 0x0, 0x0) r2 = getpgrp(r1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) sendmmsg$inet(r5, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) ioctl$TIOCSSOFTCAR(r5, 0x541a, &(0x7f0000000700)=0x200) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000740)={0x7, 0x0, 0x10000, 0x8a21}) ioctl$DRM_IOCTL_AGP_BIND(r5, 0x40106436, &(0x7f0000000780)={r6, 0x9}) ptrace$cont(0x7, r2, 0xa5, 0x9) 17:28:21 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x16, 0x0, 0x40002, 0x2, 0x0, 0x1}, 0x3c) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$DEVLINK_CMD_PORT_SET(0xffffffffffffffff, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) keyctl$setperm(0x5, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(0x0, &(0x7f0000000540)={'syz', 0x1}, &(0x7f0000000580)="e0b74cf67c3e6d5a303be85c9346d995047bf9a9693adefea51742fe5b00ff392b134a34078e34f69b89", 0x2a, 0xfffffffffffffffc) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4) connect$inet(r1, &(0x7f0000000200)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r1, &(0x7f00000036c0)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f00000008c0)=ANY=[@ANYBLOB="02ea8d6b4cbb7d534bee972e40328b5f03cddfca0ff78037a15eb98d180c609fffc636ff659b5ebb1ce48a9b800777c89f3b2a4f3dd7421352a6864150f30220de121806c7303dc65c850643b7133e77cc8d3c28ce"], 0x10}}], 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) getegid() r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r3, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) setregid(r5, r7) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000640), &(0x7f0000000680)=0xc) request_key(&(0x7f00000006c0)='rxrpc_s\x00', &(0x7f0000000700)={'syz', 0x2}, &(0x7f0000000740)='syz', 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000840)='keyring\x00', &(0x7f0000000880)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r8 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r10 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$chown(0x4, r10, r9, 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) r11 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r11, 0x1, 0x11, 0x0, 0x0) setregid(0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000080)) socket$inet_tcp(0x2, 0x1, 0x0) setregid(0x0, 0x0) keyctl$chown(0x4, r10, 0x0, 0x0) prctl$PR_GET_SECCOMP(0x15) openat$rtc(0xffffffffffffff9c, 0x0, 0x0, 0x0) r12 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r12, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) accept4(0xffffffffffffffff, &(0x7f0000000200)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, &(0x7f0000000280)=0x80, 0x0) sendto$inet6(r12, 0x0, 0x0, 0x20000008, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r13 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x1) setsockopt$SO_TIMESTAMPING(r12, 0x1, 0x25, &(0x7f0000000300)=0x80000001fe, 0x4) sendfile(r12, r13, 0x0, 0x8000fffffffe) ioctl$EVIOCGPROP(r13, 0x80404509, &(0x7f0000000100)=""/185) syz_open_procfs(0x0, &(0x7f00000000c0)='fdinfo/3\x00') clone(0xc75e43cfae22dd4, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x0, &(0x7f0000000a80), 0x0, 0x0, 0x0) [ 187.052571] FAULT_INJECTION: forcing a failure. [ 187.052571] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 187.125129] CPU: 0 PID: 8395 Comm: syz-executor.3 Not tainted 4.14.158-syzkaller #0 [ 187.132988] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 187.142350] Call Trace: [ 187.144950] dump_stack+0x142/0x197 [ 187.148602] should_fail.cold+0x10f/0x159 [ 187.152758] ? __might_sleep+0x93/0xb0 [ 187.157094] __alloc_pages_nodemask+0x1d6/0x7a0 [ 187.161775] ? __alloc_pages_slowpath+0x2930/0x2930 [ 187.166808] alloc_pages_current+0xec/0x1e0 [ 187.171138] __get_free_pages+0xf/0x40 [ 187.175031] get_zeroed_page+0x11/0x20 [ 187.178919] mount_fs+0x1cc/0x2a1 [ 187.182379] vfs_kern_mount.part.0+0x5e/0x3d0 [ 187.186885] kern_mount_data+0x56/0xc0 [ 187.190779] mq_init_ns+0x167/0x220 [ 187.194406] copy_ipcs+0x35e/0x400 [ 187.197947] create_new_namespaces+0x1dd/0x720 [ 187.202532] ? ns_capable_common+0x12c/0x160 [ 187.206944] copy_namespaces+0x284/0x310 [ 187.211013] copy_process.part.0+0x2603/0x6a70 [ 187.215607] ? proc_fail_nth_write+0x7d/0x180 [ 187.220100] ? proc_cwd_link+0x1b0/0x1b0 [ 187.224170] ? __cleanup_sighand+0x50/0x50 [ 187.228409] ? lock_downgrade+0x740/0x740 [ 187.232559] _do_fork+0x19e/0xce0 [ 187.236014] ? fork_idle+0x280/0x280 [ 187.239732] ? fput+0xd4/0x150 [ 187.242932] ? SyS_write+0x15e/0x230 [ 187.246654] SyS_clone+0x37/0x50 [ 187.253145] ? sys_vfork+0x30/0x30 [ 187.256695] do_syscall_64+0x1e8/0x640 [ 187.260676] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 187.265527] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 187.270718] RIP: 0033:0x45a909 17:28:21 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000240)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmmsg$inet(r3, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) setsockopt$CAIFSO_LINK_SELECT(r3, 0x116, 0x7f, &(0x7f0000000000)=0xffffffff, 0x4) [ 187.273909] RSP: 002b:00007f51ec101c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 187.281619] RAX: ffffffffffffffda RBX: 00007f51ec101c90 RCX: 000000000045a909 [ 187.288893] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 1421bed72c600781 [ 187.296172] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 187.303440] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f51ec1026d4 [ 187.310712] R13: 00000000004c1007 R14: 00000000004d4c88 R15: 0000000000000003 17:28:22 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000000)=[{0x28, 0x0, 0x0, 0xfffff038}, {0x80000006}]}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) mount(&(0x7f0000000140)=@md0='/dev/md0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='hfsplus\x00', 0x8000, 0x0) openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-vsock\x00', 0x2, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') r3 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) write$P9_RFSYNC(0xffffffffffffffff, &(0x7f0000000200)={0x7, 0x33, 0x2}, 0x7) getsockopt$sock_int(r3, 0x1, 0x1c, 0x0, &(0x7f0000000240)) r4 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x14afc3f9, 0x429881) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f0000000040)=[@in6={0xa, 0x4e24, 0x0, @dev={0xfe, 0x80, [], 0xd}, 0x101}, @in6={0xa, 0x4e20, 0x401, @mcast2, 0x3}, @in6={0xa, 0x4e23, 0x7fffffff, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x80000000}, @in={0x2, 0x4e23, @remote}, @in6={0xa, 0x4e22, 0x3ff, @local, 0x3}, @in6={0xa, 0x4e24, 0x8, @local, 0x6674}, @in6={0xa, 0x4e21, 0xf146, @mcast1, 0x80}, @in={0x2, 0x4e24, @initdev={0xac, 0x1e, 0x1, 0x0}}, @in6={0xa, 0x4e23, 0x0, @dev={0xfe, 0x80, [], 0x15}, 0x10001}], 0xe4) 17:28:22 executing program 0: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-vsock\x00', 0x2, 0x0) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/user\x00', 0x2, 0x0) modify_ldt$read_default(0x2, &(0x7f0000000000), 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, 0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af23, &(0x7f0000000080)) 17:28:22 executing program 0: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, 0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af23, &(0x7f0000000080)) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x100082, 0x0) write$FUSE_INTERRUPT(r1, &(0x7f0000000040)={0x10, 0x0, 0x8}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) sendmmsg$inet(r4, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r4, 0x400443c9, &(0x7f0000000100)={{0x6, 0x7, 0x0, 0x8, 0x1f, 0x2}, 0x80}) 17:28:22 executing program 3 (fault-call:0 fault-nth:18): clone(0x1421bed72c600781, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 17:28:22 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmmsg$inet(r2, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000000040)=0x17, 0x4) r3 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/vc/c\xe1che_threshold\x00', 0x2, 0x0) ioctl$TCXONC(r4, 0x540a, 0x3ecc) getsockopt$sock_int(r3, 0x1, 0x2d, 0x0, &(0x7f0000000240)=0xffffffffffffff23) [ 187.584037] FAULT_INJECTION: forcing a failure. [ 187.584037] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 187.645994] CPU: 0 PID: 8425 Comm: syz-executor.3 Not tainted 4.14.158-syzkaller #0 [ 187.653832] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 187.663187] Call Trace: [ 187.665788] dump_stack+0x142/0x197 [ 187.669429] should_fail.cold+0x10f/0x159 [ 187.673676] ? __might_sleep+0x93/0xb0 [ 187.677575] __alloc_pages_nodemask+0x1d6/0x7a0 [ 187.682247] ? check_preemption_disabled+0x3c/0x250 [ 187.687265] ? __alloc_pages_slowpath+0x2930/0x2930 [ 187.692284] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 187.697742] ? __alloc_pages_nodemask+0x639/0x7a0 [ 187.702590] alloc_pages_current+0xec/0x1e0 [ 187.706916] __get_free_pages+0xf/0x40 [ 187.710809] get_zeroed_page+0x11/0x20 [ 187.714707] selinux_sb_copy_data+0x2a/0x390 [ 187.719120] security_sb_copy_data+0x75/0xb0 [ 187.723535] mount_fs+0x1ec/0x2a1 [ 187.726999] vfs_kern_mount.part.0+0x5e/0x3d0 [ 187.731506] kern_mount_data+0x56/0xc0 [ 187.735398] mq_init_ns+0x167/0x220 [ 187.739036] copy_ipcs+0x35e/0x400 [ 187.742595] create_new_namespaces+0x1dd/0x720 [ 187.747182] ? ns_capable_common+0x12c/0x160 [ 187.751600] copy_namespaces+0x284/0x310 [ 187.755663] copy_process.part.0+0x2603/0x6a70 [ 187.760251] ? proc_fail_nth_write+0x7d/0x180 [ 187.764748] ? proc_cwd_link+0x1b0/0x1b0 [ 187.768823] ? __cleanup_sighand+0x50/0x50 [ 187.773067] ? lock_downgrade+0x740/0x740 [ 187.777222] _do_fork+0x19e/0xce0 [ 187.780679] ? fork_idle+0x280/0x280 [ 187.784393] ? fput+0xd4/0x150 [ 187.787601] ? SyS_write+0x15e/0x230 [ 187.791344] SyS_clone+0x37/0x50 [ 187.794708] ? sys_vfork+0x30/0x30 [ 187.798251] do_syscall_64+0x1e8/0x640 [ 187.802141] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 187.806993] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 187.812183] RIP: 0033:0x45a909 [ 187.815372] RSP: 002b:00007f51ec101c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 187.823083] RAX: ffffffffffffffda RBX: 00007f51ec101c90 RCX: 000000000045a909 [ 187.830353] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 1421bed72c600781 [ 187.837625] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 17:28:22 executing program 0: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, 0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af23, &(0x7f0000000080)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmmsg$inet(r3, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) r4 = dup(0xffffffffffffffff) r5 = socket(0x10, 0x0, 0x0) r6 = socket$inet(0x2, 0x80001, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f0000001b40)={r7}, 0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f00000000c0)={r7, 0xc0}, &(0x7f0000000300)=0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NS_GET_PARENT(0xffffffffffffffff, 0xb702, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) lsetxattr$security_ima(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='security.ima\x00', &(0x7f00000001c0)=@ng={0x4, 0x2, "1eeeae75a6e84eff57d8b4"}, 0xd, 0x2) r12 = fcntl$dupfd(r11, 0x0, r10) ioctl$PERF_EVENT_IOC_ENABLE(r12, 0x8912, 0x400200) setsockopt$inet6_tcp_TCP_ULP(r12, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x4) r13 = fcntl$dupfd(r9, 0x0, r8) ioctl$PERF_EVENT_IOC_ENABLE(r13, 0x8912, 0x400200) sendmmsg$inet(r13, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r13, 0x84, 0x6f, &(0x7f0000000000)={r7, 0x0, &(0x7f0000000100)}, &(0x7f0000000040)=0x10) 17:28:22 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r3) r4 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r6, 0x0, r5) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r8, 0x0, r7) ioctl$sock_SIOCGPGRP(r8, 0x8904, &(0x7f0000001a80)=0x0) r10 = getuid() lstat(&(0x7f0000001ac0)='./file0\x00', &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r14 = fcntl$dupfd(r13, 0x0, r12) ioctl$PERF_EVENT_IOC_ENABLE(r14, 0x8912, 0x400200) sendmmsg$inet(r14, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) ioctl$TIOCGPGRP(r14, 0x540f, &(0x7f0000001b80)=0x0) fstat(0xffffffffffffffff, &(0x7f0000001bc0)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r18 = gettid() ptrace$setopts(0x4206, r18, 0x1, 0x20) tkill(r18, 0x3c) ptrace$setregs(0xd, r18, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r18, 0x0, 0x0) r19 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r19, 0xc008551b, &(0x7f0000000000)={0x0, 0x14, [0x0, 0x4, 0x7, 0x0, 0xdcb4]}) getsockopt$sock_cred(r19, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setfsuid(r20) r21 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r21, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) setregid(r22, 0x0) r23 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r23, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) setregid(r24, 0x0) getgroups(0x2, &(0x7f0000001d00)=[r22, r24]) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000002440)=0x0) r27 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r27, 0xc008551b, &(0x7f0000000000)={0x0, 0x14, [0x0, 0x4, 0x7, 0x0, 0xdcb4]}) getsockopt$sock_cred(r27, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setfsuid(r28) r29 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r29, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) setregid(r30, 0x0) r31 = gettid() ptrace$setopts(0x4206, r31, 0x0, 0x0) tkill(r31, 0x3c) ptrace$setregs(0xd, r31, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r31, 0x0, 0x0) r32 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r32, 0xc008551b, &(0x7f0000000000)={0x0, 0x14, [0x0, 0x4, 0x7, 0x0, 0xdcb4]}) getsockopt$sock_cred(r32, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setfsuid(r33) r34 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r34, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) setregid(r35, 0x0) r36 = gettid() ptrace$setopts(0x4206, r36, 0x0, 0x0) tkill(r36, 0x3c) ptrace$setregs(0xd, r36, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r36, 0x0, 0x0) r37 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r37, 0xc008551b, &(0x7f0000000000)={0x0, 0x14, [0x0, 0x4, 0x7, 0x0, 0xdcb4]}) getsockopt$sock_cred(r37, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setfsuid(r38) r39 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r39, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) setregid(r40, 0x0) r41 = gettid() ptrace$setopts(0x4206, r41, 0x0, 0x0) tkill(r41, 0x3c) ptrace$setregs(0xd, r41, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r41, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r44 = fcntl$dupfd(r43, 0x0, r42) ioctl$PERF_EVENT_IOC_ENABLE(r44, 0x8912, 0x400200) sendmmsg$inet(r44, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r44, 0x29, 0x22, &(0x7f0000004d40)={{{@in6=@mcast1, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@loopback}}, &(0x7f0000004e40)=0xe8) r46 = getgid() r47 = gettid() ptrace$setopts(0x4206, r47, 0x0, 0x0) tkill(r47, 0x3c) ptrace$setregs(0xd, r47, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r47, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r50 = fcntl$dupfd(r49, 0x0, r48) ioctl$PERF_EVENT_IOC_ENABLE(r50, 0x8912, 0x400200) sendmmsg$inet(r50, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r50, 0x29, 0x23, &(0x7f0000004e80)={{{@in6=@ipv4={[], [], @local}, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000000780)=0xe8) r52 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r52, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) setregid(r53, 0x0) r54 = gettid() ptrace$setopts(0x4206, r54, 0x0, 0x0) tkill(r54, 0x3c) ptrace$setregs(0xd, r54, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r54, 0x0, 0x0) r55 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r55, 0xc008551b, &(0x7f0000000000)={0x0, 0x14, [0x0, 0x4, 0x7, 0x0, 0xdcb4]}) getsockopt$sock_cred(r55, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setfsuid(r56) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r59 = fcntl$dupfd(r58, 0x0, r57) ioctl$PERF_EVENT_IOC_ENABLE(r59, 0x8912, 0x400200) sendmmsg$inet(r59, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r2, 0xc0502100, &(0x7f0000004fc0)={0x0, 0x0}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r63 = fcntl$dupfd(r62, 0x0, r61) ioctl$PERF_EVENT_IOC_ENABLE(r63, 0x8912, 0x400200) sendmmsg$inet(r63, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) fstat(r63, &(0x7f0000005040)={0x0, 0x0, 0x0, 0x0, 0x0}) r65 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r65, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) setregid(r66, 0x0) r67 = accept4$llc(r2, &(0x7f00000050c0)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000005100)=0x10, 0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r69, 0x0, r68) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r71, 0x0, r70) r72 = gettid() ptrace$setopts(0x4206, r72, 0x0, 0x0) tkill(r72, 0x3c) ptrace$setregs(0xd, r72, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r72, 0x0, 0x0) r73 = geteuid() r74 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r74, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) setregid(r75, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r77, 0x0, r76) sendmmsg$unix(r4, &(0x7f0000005240)=[{&(0x7f0000000080)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000000540)=[{&(0x7f0000000100)="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", 0xfa}, {&(0x7f0000000200)="e872f90bb9fecacc79902e55e043910cee03ea2d4ac91ed3969430b3a155ac4cf0fdce74b05a1711b8a0c020351d10dc62c65abb37174d5c6ee90cbc4efd8c90c1f6f6abe4afe424b7a65ec1700358d86d2f9e6edf9411479f5946ef9c49378e01", 0x61}, {&(0x7f0000000280)="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", 0xfb}, {&(0x7f0000000380)="826ff9f42ecf0b26ae0111caf5c4361a7e10a3e423cf232fd71fee80c7b756ee5fd09b246cbb10cf494a4fabed39d6a04afd37978147b18f653d67a8fab99a1306c03d1623e16addcb022e4216ee50d38f06e22d70f5026883ba6e752a05345fa9ca85d246b9854c", 0x68}, {&(0x7f0000000400)="36dab116aa5d9c251c9ff89bc6b0a0471c2bdf009863a6eb7d164f96c623ba16b255676db3a9ea22295c60f7767fab66b5c7610c611724547abf311051225b92dd25866505941952aad88994d3719ccd513a020b4a7dafa8869334d0ff5aafee3f63bf83819ccd3cf9dbd8ff1fb48e", 0x6f}, {&(0x7f0000000480)="f566b11d99c163c7abb51c6223d3831b5b2497ab3b188147f5f3ba13784f4a9bc058b54000c1bf62a7337757d38bf6ff38410f95cc3817c8c4643cda4f56bd17e5c2048f2e6abaf6dc70e34f0d3dff5c2a7db0a996e8e981", 0x58}, {&(0x7f0000000500)="8b9848db3cae30cd4b2fad1cbb38ee0f50d540c08067e83881e6554e", 0x1c}], 0x7, &(0x7f00000005c0)=[@rights={{0x14, 0x1, 0x1, [r6]}}], 0x18, 0x200000d4}, {&(0x7f0000000600)=@file={0x2, './file0\x00'}, 0x6e, &(0x7f00000019c0)=[{&(0x7f0000000680)="8f755e074da4012d95017ca306d1158fce396e196f0c6f1b08b205a07e5e932e94bd6caeb4ab51c23935a506786af8183d7df7daecd892adc905ef1a6958f4b38490501fb3c8d0d9a3959ccd93c7f473fc0cb02bcda2ee9ec8", 0x59}, {&(0x7f0000000700)="c57603aa50388a004560cd11f36b00ba1fe8987d8f01f3195c981683c70633642ff34cc62e34ede3caff55ec146cd75d0f493150db40383d37fbdb16a84e62a2fcbec739a404f64683c4f3009dc13dd9326dfa9b2dc3201af601293e8c0451ecd8", 0x61}, {&(0x7f0000000780)}, 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@cred={{0x1c, 0x1, 0x2, {r18, r20, r25}}}], 0x60, 0x800}, {&(0x7f0000001dc0)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f00000023c0)=[{&(0x7f0000001e40)="2d3e17fbd529f211877f5e40036f2b92413be2426f8cfd8b9be46de31b48e05091bc75d420f8c5d109185fd74393b2a08458bd458b4630b70aba829008f36b34a86fa29c11df11aecb49631156bda3073022c0888ad69acd69ab644955e7545d3adb0da074f55cb1d85e3e2eed7afc43bc84e82f63224aa826fdd99e218354c3291bbe1b6ba77bd8bd60944d6a2da8fea9125c9f79e7827f76cfd43502ed09457e23f925440ed16a4029ea66cd59472fa9289c77e227abfdeecaa5adbd999ccb56fe004a5886c63fce59e33d1513605a856473094ac287369bce65cb6523318c84d6937f9bcbf00eb240ba26f2e3dffdb6", 0xf1}, {&(0x7f0000001f40)="33867cb317effcfc21da903601290d9b28c925bf", 0x14}, 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0x1000}], 0x6, 0x0, 0x0, 0x40020}, {&(0x7f00000048c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000004cc0)=[{&(0x7f0000004940)="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", 0xfd}, {&(0x7f0000004a40)="3618376b592b6524e20b88aec86c6507d232c2b83b30bb356f", 0x19}, {&(0x7f0000004a80)="66ff842095a43d5726833950a803d769d2be936737be74acf3578f47106a3578f93386bd7eff98f617bd3fc09e728a03fa6d43a2208ec2ec6844959fd4bdf9645b1428ba05a03ad608c11086d4973780bd4a70e2b86d7ca19cd04a24940ad67abdae3f7521488b655d1fdc90b03f96e83f93dd1d65caa47c753f70a95fb9e2f1ad97386cb1c1fddb74", 0x89}, {&(0x7f0000004b40)="a9b75f104c2b9dc84837706ea9ed86d1156b13ba91a322b8af201f2c21f667d9952d26a1a5176c7c4bcfb14132a7801ad9b8f6cd9e118c9c5cb4bea19f9b62796a3f388ab2b504ea62691a5606480c40d2bc927da5bfe85560d3ff52add3a2776405f11d26459f58c19b82fc05c7464cd95a4e23c2e2c1f698bf09e00ac4ae1c6b4ed0b3aa40674b6165d24f84bf6388d346302b688bde2a0ed6b81539a64494733d23d2d28d9c98e6b2dad0da46e8bb91113c67bdb06a38a51bc2aaaed6db04c56b8fc51388eb89dac770c54189558af63343076b8ca220bf6bb1373f4dd2a785fb59107020e9e35ad57d055d44607954e9279b0c1f711c4f", 0xf9}, {&(0x7f0000004c40)="c31d0b7e02a5521bda8503c90a2109e8ec35713bfb931559913cb97b500cd011aa77da4194746d20597ffe832381f0e7cd74bd6af7dfc7037acbbd6c16e595fb7110b3369a97f4cf80a3b0678c9f8ed62b410411aea231db2519bde1ecee1ba148583d83191d363c65", 0x69}], 0x5, &(0x7f0000005140)=[@cred={{0x1c, 0x1, 0x2, {r41, r45, r46}}}, @cred={{0x1c, 0x1, 0x2, {r47, r51, r53}}}, @cred={{0x1c, 0x1, 0x2, {r54, r56}}}, @rights={{0x14, 0x1, 0x1, [r59]}}, @cred={{0x1c, 0x1, 0x2, {r60, r64, r66}}}, @rights={{0x1c, 0x1, 0x1, [r67, r69, r71]}}, @cred={{0x1c, 0x1, 0x2, {r72, r73, r75}}}, @rights={{0x1c, 0x1, 0x1, [r1, r1, r76]}}], 0xf8, 0x8}], 0x5, 0x40000) 17:28:22 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000240)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, r1) finit_module(r2, &(0x7f0000000080)='vboxnet1\x00', 0x2) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r4, 0x0, r3) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r4, 0x8983, &(0x7f0000000000)={0x0, 'veth0_to_team\x00', {0x3}, 0x4}) [ 187.844898] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f51ec1026d4 [ 187.852171] R13: 00000000004c1007 R14: 00000000004d4c88 R15: 0000000000000003 17:28:22 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x16, 0x0, 0x40002, 0x2, 0x0, 0x1}, 0x3c) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$DEVLINK_CMD_PORT_SET(0xffffffffffffffff, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) keyctl$setperm(0x5, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(0x0, &(0x7f0000000540)={'syz', 0x1}, &(0x7f0000000580)="e0b74cf67c3e6d5a303be85c9346d995047bf9a9693adefea51742fe5b00ff392b134a34078e34f69b89", 0x2a, 0xfffffffffffffffc) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4) connect$inet(r1, &(0x7f0000000200)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r1, &(0x7f00000036c0)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f00000008c0)=ANY=[@ANYBLOB="02ea8d6b4cbb7d534bee972e40328b5f03cddfca0ff78037a15eb98d180c609fffc636ff659b5ebb1ce48a9b800777c89f3b2a4f3dd7421352a6864150f30220de121806c7303dc65c850643b7133e77cc8d3c28ce"], 0x10}}], 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) getegid() r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r3, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) setregid(r5, r7) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000640), &(0x7f0000000680)=0xc) request_key(&(0x7f00000006c0)='rxrpc_s\x00', &(0x7f0000000700)={'syz', 0x2}, &(0x7f0000000740)='syz', 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000840)='keyring\x00', &(0x7f0000000880)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r8 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r10 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$chown(0x4, r10, r9, 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) r11 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r11, 0x1, 0x11, 0x0, 0x0) setregid(0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000080)) socket$inet_tcp(0x2, 0x1, 0x0) setregid(0x0, 0x0) keyctl$chown(0x4, r10, 0x0, 0x0) prctl$PR_GET_SECCOMP(0x15) openat$rtc(0xffffffffffffff9c, 0x0, 0x0, 0x0) r12 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r12, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) accept4(0xffffffffffffffff, &(0x7f0000000200)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, &(0x7f0000000280)=0x80, 0x0) sendto$inet6(r12, 0x0, 0x0, 0x20000008, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r13 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x1) ftruncate(r13, 0x80006) sendfile(r12, r13, 0x0, 0x8000fffffffe) ioctl$EVIOCGPROP(r13, 0x80404509, &(0x7f0000000100)=""/185) syz_open_procfs(0x0, &(0x7f00000000c0)='fdinfo/3\x00') clone(0xc75e43cfae22dd4, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x0, &(0x7f0000000a80), 0x0, 0x0, 0x0) 17:28:22 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, r1) ioctl$sock_netdev_private(r2, 0x89fc, &(0x7f0000000080)="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") epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, r0) 17:28:22 executing program 3 (fault-call:0 fault-nth:19): clone(0x1421bed72c600781, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 17:28:22 executing program 0: r0 = dup(0xffffffffffffffff) r1 = socket(0x10, 0x0, 0x0) r2 = socket$inet(0x2, 0x80001, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001b40)={r3}, 0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0)={r3, 0xc0}, &(0x7f0000000300)=0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = fcntl$dupfd(r5, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) sendmmsg$inet(r6, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) r7 = fcntl$dupfd(r1, 0x0, r6) r8 = dup(0xffffffffffffffff) r9 = socket(0x10, 0x0, 0x0) r10 = socket$inet(0x2, 0x80001, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r10, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r9, 0x84, 0x76, &(0x7f0000001b40)={r11}, 0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r8, 0x84, 0x13, &(0x7f00000000c0)={r11, 0xc0}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r7, 0x84, 0x72, &(0x7f0000000100)={r11, 0x2, 0x30}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000000)={r3, 0x80}, 0x8) r12 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/\xd3\xa5v/vhost-vsock\x00', 0x2, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r8, 0x28, 0x1, &(0x7f0000000180)=0xb0f5, 0x8) ioctl$VHOST_SET_VRING_BASE(r12, 0xaf01, 0x0) ioctl$VHOST_SET_VRING_KICK(r12, 0x4008af23, &(0x7f0000000080)) [ 188.210510] FAULT_INJECTION: forcing a failure. [ 188.210510] name failslab, interval 1, probability 0, space 0, times 0 [ 188.236028] CPU: 0 PID: 8460 Comm: syz-executor.3 Not tainted 4.14.158-syzkaller #0 [ 188.243863] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 188.253221] Call Trace: [ 188.255813] dump_stack+0x142/0x197 [ 188.259454] should_fail.cold+0x10f/0x159 [ 188.263615] should_failslab+0xdb/0x130 [ 188.267597] kmem_cache_alloc_trace+0x2e9/0x790 [ 188.272269] ? lock_downgrade+0x740/0x740 [ 188.276422] ? do_raw_spin_unlock+0x16b/0x260 [ 188.280923] sget_userns+0xfe/0xc30 [ 188.284557] ? set_anon_super+0x20/0x20 [ 188.288538] ? __free_pages+0x54/0x90 [ 188.292346] ? get_empty_filp.cold+0x3b/0x3b [ 188.296763] mount_ns+0x6d/0x190 [ 188.300135] ? mqueue_get_inode+0xaf0/0xaf0 [ 188.304465] mqueue_mount+0xc0/0xf0 [ 188.308096] mount_fs+0x97/0x2a1 [ 188.311469] vfs_kern_mount.part.0+0x5e/0x3d0 [ 188.315967] kern_mount_data+0x56/0xc0 [ 188.319863] mq_init_ns+0x167/0x220 [ 188.323496] copy_ipcs+0x35e/0x400 [ 188.327045] create_new_namespaces+0x1dd/0x720 [ 188.331638] ? ns_capable_common+0x12c/0x160 [ 188.336055] copy_namespaces+0x284/0x310 [ 188.340209] copy_process.part.0+0x2603/0x6a70 [ 188.344804] ? proc_fail_nth_write+0x7d/0x180 [ 188.349302] ? proc_cwd_link+0x1b0/0x1b0 [ 188.353382] ? __cleanup_sighand+0x50/0x50 [ 188.357617] ? lock_downgrade+0x740/0x740 [ 188.361769] _do_fork+0x19e/0xce0 [ 188.365225] ? fork_idle+0x280/0x280 [ 188.368945] ? fput+0xd4/0x150 [ 188.372138] ? SyS_write+0x15e/0x230 [ 188.375859] SyS_clone+0x37/0x50 [ 188.379223] ? sys_vfork+0x30/0x30 [ 188.382766] do_syscall_64+0x1e8/0x640 [ 188.386652] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 188.391501] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 188.396692] RIP: 0033:0x45a909 [ 188.399877] RSP: 002b:00007f51ec101c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 17:28:22 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nvram\x00', 0x200, 0x0) getdents64(r1, &(0x7f0000000040)=""/19, 0x13) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000240)) 17:28:22 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x16, 0x0, 0x40002, 0x2, 0x0, 0x1}, 0x3c) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$DEVLINK_CMD_PORT_SET(0xffffffffffffffff, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) keyctl$setperm(0x5, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(0x0, &(0x7f0000000540)={'syz', 0x1}, &(0x7f0000000580)="e0b74cf67c3e6d5a303be85c9346d995047bf9a9693adefea51742fe5b00ff392b134a34078e34f69b89", 0x2a, 0xfffffffffffffffc) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4) connect$inet(r1, &(0x7f0000000200)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r1, &(0x7f00000036c0)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f00000008c0)=ANY=[@ANYBLOB="02ea8d6b4cbb7d534bee972e40328b5f03cddfca0ff78037a15eb98d180c609fffc636ff659b5ebb1ce48a9b800777c89f3b2a4f3dd7421352a6864150f30220de121806c7303dc65c850643b7133e77cc8d3c28ce"], 0x10}}], 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) getegid() r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r3, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) setregid(r5, r7) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000640), &(0x7f0000000680)=0xc) request_key(&(0x7f00000006c0)='rxrpc_s\x00', &(0x7f0000000700)={'syz', 0x2}, &(0x7f0000000740)='syz', 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000840)='keyring\x00', &(0x7f0000000880)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r8 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r10 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$chown(0x4, r10, r9, 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) r11 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r11, 0x1, 0x11, 0x0, 0x0) setregid(0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000080)) socket$inet_tcp(0x2, 0x1, 0x0) setregid(0x0, 0x0) keyctl$chown(0x4, r10, 0x0, 0x0) prctl$PR_GET_SECCOMP(0x15) openat$rtc(0xffffffffffffff9c, 0x0, 0x0, 0x0) r12 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r12, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) accept4(0xffffffffffffffff, &(0x7f0000000200)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, &(0x7f0000000280)=0x80, 0x0) sendto$inet6(r12, 0x0, 0x0, 0x20000008, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r13 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x1) ftruncate(r13, 0x80006) sendfile(r12, r13, 0x0, 0x8000fffffffe) ioctl$EVIOCGPROP(r13, 0x80404509, &(0x7f0000000100)=""/185) syz_open_procfs(0x0, &(0x7f00000000c0)='fdinfo/3\x00') clone(0xc75e43cfae22dd4, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x0, &(0x7f0000000a80), 0x0, 0x0, 0x0) 17:28:22 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = fcntl$dupfd(r0, 0x406, r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r2) 17:28:23 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) accept4$vsock_stream(r3, &(0x7f0000000080)={0x28, 0x0, 0x2711}, 0x10, 0x800) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r4) 17:28:23 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmmsg$inet(r2, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) ioctl$UI_BEGIN_FF_UPLOAD(r2, 0xc06855c8, &(0x7f0000000100)={0xe, 0x1f, {0xaf, 0x0, 0x8, {0x9, 0x7}, {0x1000, 0x8ba}, @rumble={0x5, 0x8}}, {0x56, 0x0, 0x3, {0x80, 0x8}, {0x9, 0xfff}, @period={0x5c, 0x6, 0x6, 0x8000, 0x9, {0x2, 0xfcdf, 0x7c, 0x3f}, 0x1, &(0x7f0000000000)=[0x7f]}}}) r3 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r3, 0xaf01, 0x0) ioctl$VHOST_SET_VRING_KICK(r3, 0x4008af23, &(0x7f0000000080)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r5, 0x0, r4) r6 = msgget$private(0x0, 0x0) msgctl$IPC_SET(r6, 0x1, &(0x7f0000258f88)) msgrcv(r6, &(0x7f0000000180)=ANY=[@ANYBLOB="000000000000000000000000000000a5b17d45883697dcbcf2e606e2cdf600"/101], 0x65, 0x0, 0x0) msgsnd(r6, &(0x7f0000000340)={0x3}, 0x0, 0x0) msgctl$IPC_SET(r6, 0x1, &(0x7f0000000700)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) msgctl$MSG_INFO(r6, 0xc, &(0x7f0000000480)=""/4096) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = fcntl$dupfd(r8, 0x0, r7) close(r7) msgctl$IPC_RMID(r6, 0x0) poll(&(0x7f0000000040)=[{r0, 0x364}, {r4, 0x2}], 0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r11, 0x0, r10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r14 = fcntl$dupfd(r13, 0x0, r12) ioctl$PERF_EVENT_IOC_ENABLE(r14, 0x8912, 0x400200) sendmmsg$inet(r14, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) r15 = fcntl$dupfd(r14, 0x0, r10) ioctl$PERF_EVENT_IOC_ENABLE(r15, 0x8912, 0x400200) sendmmsg$inet(r15, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) ioctl$VHOST_SET_VRING_KICK(r9, 0x4008af20, &(0x7f0000000200)={0x2, r15}) [ 188.407592] RAX: ffffffffffffffda RBX: 00007f51ec101c90 RCX: 000000000045a909 [ 188.414863] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 1421bed72c600781 [ 188.422136] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 188.429407] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f51ec1026d4 [ 188.436673] R13: 00000000004c1007 R14: 00000000004d4c88 R15: 0000000000000003 17:28:23 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) sendmmsg$inet(r4, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) ioctl$IOC_PR_PREEMPT(r4, 0x401870cb, &(0x7f0000000080)={0x1ff, 0x81, 0x7ff, 0xc5}) r5 = fcntl$dupfd(r1, 0x0, r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r5, 0x2, r6) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f0000000040)) 17:28:23 executing program 4: r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000)='/dev/bsg\x00', 0x40, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0xae44, 0xffffffff) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_int(r1, 0x1, 0x1c, 0x0, &(0x7f0000000240)) 17:28:23 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x16, 0x0, 0x40002, 0x2, 0x0, 0x1}, 0x3c) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$DEVLINK_CMD_PORT_SET(0xffffffffffffffff, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) keyctl$setperm(0x5, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(0x0, &(0x7f0000000540)={'syz', 0x1}, &(0x7f0000000580)="e0b74cf67c3e6d5a303be85c9346d995047bf9a9693adefea51742fe5b00ff392b134a34078e34f69b89", 0x2a, 0xfffffffffffffffc) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4) connect$inet(r1, &(0x7f0000000200)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r1, &(0x7f00000036c0)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f00000008c0)=ANY=[@ANYBLOB="02ea8d6b4cbb7d534bee972e40328b5f03cddfca0ff78037a15eb98d180c609fffc636ff659b5ebb1ce48a9b800777c89f3b2a4f3dd7421352a6864150f30220de121806c7303dc65c850643b7133e77cc8d3c28ce"], 0x10}}], 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) getegid() r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r3, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) setregid(r5, r7) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000640), &(0x7f0000000680)=0xc) request_key(&(0x7f00000006c0)='rxrpc_s\x00', &(0x7f0000000700)={'syz', 0x2}, &(0x7f0000000740)='syz', 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000840)='keyring\x00', &(0x7f0000000880)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r8 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r10 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$chown(0x4, r10, r9, 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) r11 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r11, 0x1, 0x11, 0x0, 0x0) setregid(0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000080)) socket$inet_tcp(0x2, 0x1, 0x0) setregid(0x0, 0x0) keyctl$chown(0x4, r10, 0x0, 0x0) prctl$PR_GET_SECCOMP(0x15) openat$rtc(0xffffffffffffff9c, 0x0, 0x0, 0x0) r12 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r12, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) accept4(0xffffffffffffffff, &(0x7f0000000200)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, &(0x7f0000000280)=0x80, 0x0) sendto$inet6(r12, 0x0, 0x0, 0x20000008, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r13 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x1) ftruncate(r13, 0x80006) sendfile(r12, r13, 0x0, 0x8000fffffffe) ioctl$EVIOCGPROP(r13, 0x80404509, &(0x7f0000000100)=""/185) syz_open_procfs(0x0, &(0x7f00000000c0)='fdinfo/3\x00') clone(0xc75e43cfae22dd4, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x0, &(0x7f0000000a80), 0x0, 0x0, 0x0) 17:28:23 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r3) 17:28:23 executing program 3 (fault-call:0 fault-nth:20): clone(0x1421bed72c600781, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) [ 188.704538] FAULT_INJECTION: forcing a failure. [ 188.704538] name failslab, interval 1, probability 0, space 0, times 0 [ 188.784496] CPU: 1 PID: 8494 Comm: syz-executor.3 Not tainted 4.14.158-syzkaller #0 [ 188.792341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 188.801699] Call Trace: [ 188.804289] dump_stack+0x142/0x197 [ 188.807928] should_fail.cold+0x10f/0x159 [ 188.812093] should_failslab+0xdb/0x130 [ 188.816064] kmem_cache_alloc_trace+0x2e9/0x790 [ 188.820730] ? lock_downgrade+0x740/0x740 [ 188.824873] ? do_raw_spin_unlock+0x16b/0x260 [ 188.829370] sget_userns+0xfe/0xc30 [ 188.832990] ? set_anon_super+0x20/0x20 [ 188.836963] ? __free_pages+0x54/0x90 [ 188.840760] ? get_empty_filp.cold+0x3b/0x3b [ 188.845165] mount_ns+0x6d/0x190 [ 188.848526] ? mqueue_get_inode+0xaf0/0xaf0 [ 188.852843] mqueue_mount+0xc0/0xf0 [ 188.856471] mount_fs+0x97/0x2a1 [ 188.859836] vfs_kern_mount.part.0+0x5e/0x3d0 [ 188.864329] kern_mount_data+0x56/0xc0 [ 188.868214] mq_init_ns+0x167/0x220 [ 188.871835] copy_ipcs+0x35e/0x400 [ 188.875371] create_new_namespaces+0x1dd/0x720 [ 188.879948] ? ns_capable_common+0x12c/0x160 [ 188.884349] copy_namespaces+0x284/0x310 [ 188.888407] copy_process.part.0+0x2603/0x6a70 [ 188.893014] ? proc_fail_nth_write+0x7d/0x180 [ 188.897501] ? proc_cwd_link+0x1b0/0x1b0 [ 188.901568] ? __cleanup_sighand+0x50/0x50 [ 188.905797] ? lock_downgrade+0x740/0x740 [ 188.909951] _do_fork+0x19e/0xce0 [ 188.913400] ? fork_idle+0x280/0x280 [ 188.917115] ? fput+0xd4/0x150 [ 188.920319] ? SyS_write+0x15e/0x230 [ 188.924031] SyS_clone+0x37/0x50 [ 188.927393] ? sys_vfork+0x30/0x30 [ 188.930928] do_syscall_64+0x1e8/0x640 [ 188.934807] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 188.939650] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 188.944833] RIP: 0033:0x45a909 [ 188.948015] RSP: 002b:00007f51ec101c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 188.955719] RAX: ffffffffffffffda RBX: 00007f51ec101c90 RCX: 000000000045a909 [ 188.962984] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 1421bed72c600781 [ 188.970248] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 188.977508] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f51ec1026d4 17:28:23 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000240)) r1 = gettid() ptrace$cont(0xffffffffffffffff, r1, 0x1, 0x1ff) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x3c) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r1, 0x0, 0x0) move_pages(r1, 0x3, &(0x7f0000000000)=[&(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ff5000/0xb000)=nil, &(0x7f0000ff6000/0x4000)=nil], &(0x7f0000000040)=[0xd5, 0x8, 0x1c8a742d, 0x8, 0xffff5657, 0x20], &(0x7f0000000080)=[0x0], 0x2) [ 188.984772] R13: 00000000004c1007 R14: 00000000004d4c88 R15: 0000000000000003 17:28:23 executing program 3 (fault-call:0 fault-nth:21): clone(0x1421bed72c600781, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) [ 189.140524] FAULT_INJECTION: forcing a failure. [ 189.140524] name failslab, interval 1, probability 0, space 0, times 0 [ 189.159008] CPU: 0 PID: 8506 Comm: syz-executor.3 Not tainted 4.14.158-syzkaller #0 [ 189.166844] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 189.176198] Call Trace: [ 189.178795] dump_stack+0x142/0x197 [ 189.182438] should_fail.cold+0x10f/0x159 [ 189.186603] should_failslab+0xdb/0x130 [ 189.190586] kmem_cache_alloc_trace+0x2e9/0x790 [ 189.195262] ? lock_downgrade+0x740/0x740 [ 189.199413] ? do_raw_spin_unlock+0x16b/0x260 [ 189.203914] sget_userns+0xfe/0xc30 [ 189.207541] ? set_anon_super+0x20/0x20 [ 189.211518] ? __free_pages+0x54/0x90 [ 189.215320] ? get_empty_filp.cold+0x3b/0x3b [ 189.219738] mount_ns+0x6d/0x190 [ 189.223106] ? mqueue_get_inode+0xaf0/0xaf0 [ 189.227429] mqueue_mount+0xc0/0xf0 [ 189.231081] mount_fs+0x97/0x2a1 [ 189.234448] vfs_kern_mount.part.0+0x5e/0x3d0 [ 189.238944] kern_mount_data+0x56/0xc0 [ 189.242830] mq_init_ns+0x167/0x220 [ 189.246448] copy_ipcs+0x35e/0x400 [ 189.246469] create_new_namespaces+0x1dd/0x720 [ 189.246483] ? ns_capable_common+0x12c/0x160 [ 189.258983] copy_namespaces+0x284/0x310 [ 189.263043] copy_process.part.0+0x2603/0x6a70 [ 189.267633] ? proc_fail_nth_write+0x7d/0x180 [ 189.272122] ? proc_cwd_link+0x1b0/0x1b0 [ 189.272142] ? __cleanup_sighand+0x50/0x50 [ 189.272155] ? lock_downgrade+0x740/0x740 [ 189.272171] _do_fork+0x19e/0xce0 [ 189.272184] ? fork_idle+0x280/0x280 [ 189.272195] ? fput+0xd4/0x150 [ 189.272204] ? SyS_write+0x15e/0x230 [ 189.272216] SyS_clone+0x37/0x50 [ 189.272223] ? sys_vfork+0x30/0x30 [ 189.272236] do_syscall_64+0x1e8/0x640 [ 189.272244] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 189.272260] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 189.272271] RIP: 0033:0x45a909 [ 189.322611] RSP: 002b:00007f51ec101c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 189.330321] RAX: ffffffffffffffda RBX: 00007f51ec101c90 RCX: 000000000045a909 17:28:23 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x16, 0x0, 0x40002, 0x2, 0x0, 0x1}, 0x3c) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$DEVLINK_CMD_PORT_SET(0xffffffffffffffff, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) keyctl$setperm(0x5, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(0x0, &(0x7f0000000540)={'syz', 0x1}, &(0x7f0000000580)="e0b74cf67c3e6d5a303be85c9346d995047bf9a9693adefea51742fe5b00ff392b134a34078e34f69b89", 0x2a, 0xfffffffffffffffc) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4) connect$inet(r1, &(0x7f0000000200)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r1, &(0x7f00000036c0)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f00000008c0)=ANY=[@ANYBLOB="02ea8d6b4cbb7d534bee972e40328b5f03cddfca0ff78037a15eb98d180c609fffc636ff659b5ebb1ce48a9b800777c89f3b2a4f3dd7421352a6864150f30220de121806c7303dc65c850643b7133e77cc8d3c28ce"], 0x10}}], 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) getegid() r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r3, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) setregid(r5, r7) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000640), &(0x7f0000000680)=0xc) request_key(&(0x7f00000006c0)='rxrpc_s\x00', &(0x7f0000000700)={'syz', 0x2}, &(0x7f0000000740)='syz', 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000840)='keyring\x00', &(0x7f0000000880)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r8 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r10 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$chown(0x4, r10, r9, 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) r11 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r11, 0x1, 0x11, 0x0, 0x0) setregid(0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000080)) socket$inet_tcp(0x2, 0x1, 0x0) setregid(0x0, 0x0) keyctl$chown(0x4, r10, 0x0, 0x0) prctl$PR_GET_SECCOMP(0x15) openat$rtc(0xffffffffffffff9c, 0x0, 0x0, 0x0) r12 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r12, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) accept4(0xffffffffffffffff, &(0x7f0000000200)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, &(0x7f0000000280)=0x80, 0x0) sendto$inet6(r12, 0x0, 0x0, 0x20000008, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) setsockopt$SO_TIMESTAMPING(r12, 0x1, 0x25, &(0x7f0000000300)=0x80000001fe, 0x4) ftruncate(0xffffffffffffffff, 0x80006) sendfile(r12, 0xffffffffffffffff, 0x0, 0x8000fffffffe) ioctl$EVIOCGPROP(0xffffffffffffffff, 0x80404509, &(0x7f0000000100)=""/185) syz_open_procfs(0x0, &(0x7f00000000c0)='fdinfo/3\x00') clone(0xc75e43cfae22dd4, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x0, &(0x7f0000000a80), 0x0, 0x0, 0x0) 17:28:23 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r3) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001200)={0x0, 0x0}, &(0x7f0000001240)=0xc) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0xfffffffffffffffb, 0x3, &(0x7f0000001180)=[{&(0x7f00000000c0)="cf9cb857c9e2af46bc34d8e1535995f78634cbcc25a7505316de48a69d4512984d798306a0f77f09e88cbf11a09e5193bc0a6d86f7376edd295f9b5eb1aa29d53366743e359d3aadbd035ce57b1fc911d99f7211cfcc60fda7662b4e280aaba2622e98160d37536a4e77e7f8567fdde2cc115dbb82cc8dc873", 0x79, 0x10000}, {&(0x7f0000000140)="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", 0x1000, 0xffffffffffff8001}, {&(0x7f0000001140)="8ec9e6e9b2f1bc5d5367061ded53e011c5a56513821f", 0x16, 0x2e54}], 0x30000, &(0x7f0000001280)={[{@nobarrier='nobarrier'}, {@inode64='inode64'}, {@logbufs={'logbufs', 0x3d, 0x1}}, {@qnoenforce='qnoenforce'}, {@bsdgroups='bsdgroups'}, {@logbsize={'logbsize', 0x3d, [0x31, 0xc2116687ce060154, 0x74, 0x70, 0x31]}}], [{@fowner_gt={'fowner>', r4}}]}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = fcntl$dupfd(r6, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) sendmmsg$inet(r7, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) getsockopt$IPT_SO_GET_REVISION_MATCH(r7, 0x0, 0x42, &(0x7f0000001300)={'NETMAP\x00'}, &(0x7f0000001340)=0x1e) 17:28:23 executing program 0: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x200, 0x0) ioctl$TIOCL_PASTESEL(r1, 0x541c, &(0x7f00000000c0)) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af23, &(0x7f0000000080)={0x2}) 17:28:23 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x408682, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x1, 0x329) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000240)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = fcntl$dupfd(r6, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) sendmmsg$inet(r7, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r7, 0x6, 0x16, &(0x7f0000000280)=[@sack_perm, @window={0x3, 0x2, 0x5}, @window={0x3, 0x4, 0xc066}, @mss={0x2, 0x2}], 0x4) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) sendmmsg$inet(r4, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f00000002c0)="f414c7c31d6e4cff01dbe1c165e038492a528e2363a09cea71d48785961472dfbd0a1340", 0xffffffeb}], 0x2}}, {{0x0, 0x259, 0x0}}], 0x2, 0x0) r8 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_GET_NETID(r4, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, r8, 0x400, 0x70bd29, 0x25dfdbff, {}, ["", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = fcntl$dupfd(r10, 0x0, r9) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) sendmmsg$inet(r11, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) getpeername$tipc(r11, &(0x7f0000000080)=@id, &(0x7f00000000c0)=0x10) ioctl$IOC_PR_PREEMPT_ABORT(0xffffffffffffffff, 0x401870cc, &(0x7f0000000040)={0x400, 0x3, 0x3, 0x80}) 17:28:24 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000140)='/dev/null\x00', 0x400480, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@ipv4={[], [], @multicast2}, @in=@initdev}}, {{@in6=@loopback}, 0x0, @in=@multicast1}}, &(0x7f0000000100)=0xe8) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000240)) [ 189.337591] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 1421bed72c600781 [ 189.344858] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 189.352121] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f51ec1026d4 [ 189.359384] R13: 00000000004c1007 R14: 00000000004d4c88 R15: 0000000000000003 [ 189.384594] QAT: Invalid ioctl 17:28:24 executing program 4: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x13, 0x0, &(0x7f0000000000)=0xffffffffffffffae) [ 189.449908] QAT: Invalid ioctl 17:28:24 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r3) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r6, 0x8008ae9d, &(0x7f0000000200)=""/135) r7 = fcntl$dupfd(r5, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) sendmmsg$inet(r7, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) ioctl$FBIOGETCMAP(r7, 0x4604, &(0x7f0000000180)={0x0, 0xa, &(0x7f0000000300)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000000c0)=[0x0, 0x0, 0x0], &(0x7f0000000100)=[0x0, 0x0], &(0x7f0000000340)=[0x0, 0x0, 0x0, 0x0]}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r10 = fcntl$dupfd(r9, 0x0, r8) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) sendmmsg$inet(r10, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) ioctl$CAPI_NCCI_OPENCOUNT(r10, 0x80044326, &(0x7f0000000040)=0x3f) 17:28:24 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000240)) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x50100, 0x0) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) 17:28:24 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r1, 0x0, r0) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) getcwd(&(0x7f0000000080)=""/65, 0x41) ioctl$KVM_GET_MSR_INDEX_LIST(r2, 0xc004ae02, &(0x7f0000000040)=ANY=[@ANYBLOB="1c0000fc41f0dd02"]) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r5, 0x2, r6) 17:28:24 executing program 3 (fault-call:0 fault-nth:22): clone(0x1421bed72c600781, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) [ 189.670846] FAULT_INJECTION: forcing a failure. [ 189.670846] name failslab, interval 1, probability 0, space 0, times 0 [ 189.722156] CPU: 0 PID: 8549 Comm: syz-executor.3 Not tainted 4.14.158-syzkaller #0 [ 189.729998] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 189.739445] Call Trace: [ 189.742047] dump_stack+0x142/0x197 [ 189.745687] should_fail.cold+0x10f/0x159 [ 189.749856] should_failslab+0xdb/0x130 [ 189.753839] __kmalloc+0x2f0/0x7a0 [ 189.757387] ? __list_lru_init+0x6b/0x660 [ 189.761549] __list_lru_init+0x6b/0x660 [ 189.765538] sget_userns+0x500/0xc30 [ 189.769257] ? set_anon_super+0x20/0x20 [ 189.773241] ? get_empty_filp.cold+0x3b/0x3b [ 189.777655] mount_ns+0x6d/0x190 [ 189.781025] ? mqueue_get_inode+0xaf0/0xaf0 [ 189.785351] mqueue_mount+0xc0/0xf0 [ 189.788980] mount_fs+0x97/0x2a1 [ 189.792353] vfs_kern_mount.part.0+0x5e/0x3d0 [ 189.796852] kern_mount_data+0x56/0xc0 [ 189.800742] mq_init_ns+0x167/0x220 [ 189.804367] copy_ipcs+0x35e/0x400 [ 189.807911] create_new_namespaces+0x1dd/0x720 [ 189.812498] ? ns_capable_common+0x12c/0x160 [ 189.816917] copy_namespaces+0x284/0x310 [ 189.820982] copy_process.part.0+0x2603/0x6a70 [ 189.825572] ? proc_fail_nth_write+0x7d/0x180 [ 189.830062] ? proc_cwd_link+0x1b0/0x1b0 [ 189.834129] ? __cleanup_sighand+0x50/0x50 [ 189.838368] ? lock_downgrade+0x740/0x740 [ 189.842526] _do_fork+0x19e/0xce0 [ 189.845987] ? fork_idle+0x280/0x280 [ 189.849709] ? fput+0xd4/0x150 [ 189.852905] ? SyS_write+0x15e/0x230 [ 189.856623] SyS_clone+0x37/0x50 [ 189.859987] ? sys_vfork+0x30/0x30 [ 189.863529] do_syscall_64+0x1e8/0x640 [ 189.867436] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 189.872292] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 189.877492] RIP: 0033:0x45a909 [ 189.880687] RSP: 002b:00007f51ec101c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 189.888395] RAX: ffffffffffffffda RBX: 00007f51ec101c90 RCX: 000000000045a909 [ 189.895672] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 1421bed72c600781 [ 189.902941] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 189.910209] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f51ec1026d4 17:28:24 executing program 1: socketpair$unix(0x1, 0xf, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r3) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r0, 0x400c6615, &(0x7f0000000040)={0x0, @aes128}) 17:28:24 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r3, 0x0, r2) ioctl$sock_SIOCSIFVLAN_SET_VLAN_FLAG_CMD(r2, 0x8983, &(0x7f0000000040)={0x7, 'veth0_to_team\x00', {0x3f}, 0x8}) r4 = fcntl$dupfd(r1, 0x0, r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r5) r6 = syz_init_net_socket$ax25(0x3, 0x2, 0x6cff3b9abd033117) fcntl$getown(r6, 0x9) [ 189.917480] R13: 00000000004c1007 R14: 00000000004d4c88 R15: 0000000000000003 [ 190.234782] IPVS: ftp: loaded support on port[0] = 21 17:28:25 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x16, 0x0, 0x40002, 0x2, 0x0, 0x1}, 0x3c) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$DEVLINK_CMD_PORT_SET(0xffffffffffffffff, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) keyctl$setperm(0x5, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(0x0, &(0x7f0000000540)={'syz', 0x1}, &(0x7f0000000580)="e0b74cf67c3e6d5a303be85c9346d995047bf9a9693adefea51742fe5b00ff392b134a34078e34f69b89", 0x2a, 0xfffffffffffffffc) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4) connect$inet(r1, &(0x7f0000000200)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r1, &(0x7f00000036c0)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f00000008c0)=ANY=[@ANYBLOB="02ea8d6b4cbb7d534bee972e40328b5f03cddfca0ff78037a15eb98d180c609fffc636ff659b5ebb1ce48a9b800777c89f3b2a4f3dd7421352a6864150f30220de121806c7303dc65c850643b7133e77cc8d3c28ce"], 0x10}}], 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) getegid() r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r3, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) setregid(r5, r7) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000640), &(0x7f0000000680)=0xc) request_key(&(0x7f00000006c0)='rxrpc_s\x00', &(0x7f0000000700)={'syz', 0x2}, &(0x7f0000000740)='syz', 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000840)='keyring\x00', &(0x7f0000000880)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r8 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r10 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$chown(0x4, r10, r9, 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) r11 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r11, 0x1, 0x11, 0x0, 0x0) setregid(0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000080)) socket$inet_tcp(0x2, 0x1, 0x0) setregid(0x0, 0x0) keyctl$chown(0x4, r10, 0x0, 0x0) prctl$PR_GET_SECCOMP(0x15) openat$rtc(0xffffffffffffff9c, 0x0, 0x0, 0x0) r12 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r12, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) accept4(0xffffffffffffffff, &(0x7f0000000200)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, &(0x7f0000000280)=0x80, 0x0) sendto$inet6(r12, 0x0, 0x0, 0x20000008, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) setsockopt$SO_TIMESTAMPING(r12, 0x1, 0x25, &(0x7f0000000300)=0x80000001fe, 0x4) ftruncate(0xffffffffffffffff, 0x80006) sendfile(r12, 0xffffffffffffffff, 0x0, 0x8000fffffffe) ioctl$EVIOCGPROP(0xffffffffffffffff, 0x80404509, &(0x7f0000000100)=""/185) syz_open_procfs(0x0, &(0x7f00000000c0)='fdinfo/3\x00') clone(0xc75e43cfae22dd4, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x0, &(0x7f0000000a80), 0x0, 0x0, 0x0) 17:28:25 executing program 0: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmmsg$inet(r3, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) r4 = dup2(r3, r0) r5 = creat(&(0x7f00000004c0)='./file0\x00', 0x0) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f0000000500)=r5, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = fcntl$dupfd(r7, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) sendmmsg$inet(r8, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/avc/hash_stats\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r13 = fcntl$dupfd(r12, 0x0, r11) ioctl$PERF_EVENT_IOC_ENABLE(r13, 0x8912, 0x400200) sendmmsg$inet(r13, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r16 = fcntl$dupfd(r15, 0x0, r14) ioctl$PERF_EVENT_IOC_ENABLE(r16, 0x8912, 0x400200) sendmmsg$inet(r16, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) r17 = dup(0xffffffffffffffff) r18 = socket(0x10, 0x0, 0x0) r19 = socket$inet(0x2, 0x80001, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r19, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r18, 0x84, 0x76, &(0x7f0000001b40)={r20}, 0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r17, 0x84, 0x13, &(0x7f00000000c0)={r20, 0xc0}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r16, 0x84, 0xe, &(0x7f0000000540)={0x0, 0xa2, 0x9, 0x2, 0x7ff, 0xffff, 0x3, 0x7fff, {r20, @in={{0x2, 0x4e22, @loopback}}, 0x0, 0x1000, 0x7, 0x2, 0x40}}, &(0x7f0000000080)=0xb0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r13, 0x84, 0x6, &(0x7f0000000600)={r21, @in6={{0xa, 0x4e23, 0x7fffffff, @mcast2, 0x80}}}, 0x84) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000400)={@ipv4={[], [], @local}, @initdev={0xfe, 0x88, [], 0x1, 0x0}, @remote, 0xb29, 0xd7a0, 0x1000, 0x200, 0x9b7, 0x44010004}) r22 = fcntl$dupfd(r10, 0x0, r9) ioctl$PERF_EVENT_IOC_ENABLE(r22, 0x8912, 0x400200) sendmmsg$inet(r22, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) ioctl$VHOST_SET_VRING_KICK(r22, 0x4008af23, &(0x7f00000003c0)) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0}, &(0x7f0000000140)=0xc) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r26 = fcntl$dupfd(r25, 0x0, r24) ioctl$PERF_EVENT_IOC_ENABLE(r26, 0x8912, 0x400200) sendmmsg$inet(r26, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r26, 0x114, 0x7, &(0x7f0000000240)={@nl=@proc={0x10, 0x0, 0x25dfdbfe, 0x88000}, {&(0x7f00000001c0)=""/64, 0x40}, &(0x7f0000000200), 0x8}, 0xa0) quotactl(0x1, &(0x7f0000000040)='./file0\x00', r23, &(0x7f0000000180)="ca55cfb7198d9b439fdfa74f9ba137a80409a812d280f0d5a05b6a2f617cb723090e02921b1617") 17:28:25 executing program 3 (fault-call:0 fault-nth:23): clone(0x1421bed72c600781, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 17:28:25 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000240)=0xffffffffffffff3b) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r5, 0x0, r4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r7, 0x0, r6) r8 = socket$netlink(0x10, 0x3, 0x0) r9 = socket$netlink(0x10, 0x3, 0x0) r10 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r10, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r10, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r9, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@newlink={0x38, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r11}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, [@vti_common_policy=[@IFLA_VTI_LINK={0x8, 0x1, r11}]]}}}]}, 0x38}}, 0x0) sendmsg$nl_route(r8, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000003c0)=ANY=[@ANYBLOB='\x00'/20, @ANYRES32=0x0, @ANYBLOB="00000000000000001800120008000100736974000c00020008000140", @ANYRES32=r11], 0x38}}, 0x0) r12 = socket$netlink(0x10, 0x3, 0x0) r13 = socket$netlink(0x10, 0x3, 0x0) r14 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r14, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r14, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r13, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@newlink={0x38, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r15}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, [@vti_common_policy=[@IFLA_VTI_LINK={0x8, 0x1, r15}]]}}}]}, 0x38}}, 0x0) sendmsg$nl_route(r12, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000003c0)=@newlink={0x38, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, [@tunl_policy=[@IFLA_IPTUN_LINK={0x8, 0x4001, r15}]]}}}]}, 0x38}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000900)={'team_slave_0\x00', r15}) sendmmsg$inet(r6, &(0x7f0000000a40)=[{{&(0x7f0000000340)={0x2, 0x4e24, @remote}, 0x0, &(0x7f0000000680)=[{&(0x7f0000000380)}, {&(0x7f0000000500)="cf5aa7452ac965dfb1fa6e882a1b631c3a7ce5059ed1ee81e12039fb3b1f08e9a47c060432b861b0801c467da2bcf237f5ff5b9f2d50b5e9bd0dc7206f2e2f254ead6c668d065e3579c321ad6ecfa2995b4cc2506841e0219af127e710f88d21463395613043e0bdbaff1c300b4786e2527848069b1ccedc25bad99424ad4e8bee9e3c4c9f1daeff2840da"}, {&(0x7f00000005c0)="582df6d9d197d7898da85e5e44e1c3ae6b9d420e9067614ecf73ee85f25e725b081b90e72334ff53aeff13c11e76a2569aa3ae24de1e56c089b94a7c7cee3e907fe1c6f893443685b060a229b735e81fd0383d880c0be8b4d5cf03d06275ea3466dead58815eefa1aff9b1fe8779b6f98b78c9af347f9ef6dd033250b93d5e4c76b5b24cdd785a3972cf0d9a88c0917799dfefd86bb411a0c5"}], 0x0, &(0x7f00000006c0)=[@ip_ttl={{0x0, 0x0, 0x2, 0xffff}}]}}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000700)="9e0c73e417b7c7ad4f12d5eea555fc229465730cdbf76b590cf7f7d79dea275c0ea233b1d34dc104a305350c41b5a8c98198705cf41a5dd42dae52adb3fd5dedbbad839c6bd0d4cde3d87afc4ed156891deaab2a5fe0b2d1f514a2c09b5f5cad8cd90d8cff5c8abd5d437b762eba44024a646b69d2762bdcfa0ea363c2caad2737aeba6952f1c75da331bd7e29a20ad675472f168f562c3d15a3021375be552ac5b5a383e1d2d336b003904a283cbb24ceb980d0746abd07f6e9b1a8073da13f311bb648e532"}, {&(0x7f0000000800)="c44742b237adb45b9fe35929be49f30e73ebcb2169f76a9c3296c6ec02b61aa0213ac451fc26d68e84a4bfc17be7010a3b666d26e44573a26fe8798732e6caf079da55588e"}, {&(0x7f0000000880)="883137d55e7297b9c228d2af0d7059aa18286e282280f628679f3d026650070e0911bbdbeeb1de3e20ea3aab13a32aaa"}], 0x0, &(0x7f0000000940)=[@ip_pktinfo={{0x0, 0x0, 0x8, {r11, @initdev={0xac, 0x1e, 0x1, 0x0}, @remote}}}, @ip_ttl={{0x0, 0x0, 0x2, 0x2848}}, @ip_retopts={{0x0, 0x0, 0x7, {[@generic={0x82, 0x0, "50c3320790ff421b"}, @end, @rr={0x7, 0x0, 0x0, [@initdev={0xac, 0x1e, 0x1, 0x0}, @broadcast, @empty, @loopback, @multicast1]}, @generic={0x89, 0x0, "bcda9321295991035ee3bf81"}, @end, @cipso={0x86, 0x0, 0x9, [{0x7, 0x0, "ef417f0e2166000739bc5752e7"}, {0x7, 0x0, "70b3fc0e11"}, {0x7, 0x0, "8e8a33170d5854f477e280a2cd"}]}, @ra={0x94, 0x0, 0x4}, @ssrr={0x89, 0x0, 0x0, [@empty, @broadcast, @rand_addr=0x3b1, @local, @multicast1, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1, @broadcast, @local]}]}}}, @ip_pktinfo={{0x0, 0x0, 0x8, {r16, @multicast2, @broadcast}}}]}}], 0x1, 0x20000000) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r3, 0x800448d3, &(0x7f0000000000)={{0x5, 0x3, 0x5, 0x7f, 0x4, 0x5}, 0xffff, 0x3, 0x26e9, 0x7a84, 0x100, "d054d5a2fd9522267567071a01fd875352163c4b4504965f8bf377306d6d3de5c40d1e73fdca93c1396c13a26ee807f216b71874be5cfe19c77dfddca8ae3d35d73096c8da3a54f6bca641c7455b0eaf8bcc58d4bfd70c5dc5c7dd08f83c0bb88afa54f082b60606aeade90cfc50a9abba322836c23da930ce43c56036fe4a1c"}) r17 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000280)='/proc/self/net/pfkey\x00', 0x10e00, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r17, 0x80dc5521, &(0x7f00000002c0)=""/40) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r20 = fcntl$dupfd(r19, 0x0, r18) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000300)='/selinux/create\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r20, 0x8912, 0x400200) sendmmsg$inet(r20, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) getsockopt$inet6_mreq(r20, 0x29, 0x2f5f62e1bb0fbdbd, &(0x7f00000000c0)={@empty}, &(0x7f0000000200)=0x14) 17:28:25 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000080)='./file0\x00', 0x10000, 0x4, &(0x7f0000001300)=[{&(0x7f00000000c0)="cd234dee50b8f6442422b617ca02a523c2a9de42debfc5005f213d11fe2fdf86dfb4cd804daccec9344769dc2f138e51caaa7a3edddbecb54f102c4e4e55cdad", 0x40, 0x1}, {&(0x7f0000000100)="5f56aa1ae5e5137a3692bb753bf766692aa878a2f2d36ea207d70746c5ccff4af5237b71420e582458f8c9648b97b1f07b0869c8ef83fb03d968a5f531074d8d8fac1084a278654c32a7110fc91154bbf07ac06625ef4b9841b8d5d81d4aef410a86d424fb13b6b06b256b1c4be636bae80fd1c4290e7de50c761de6c1e0e604f842ae0d5435b3b62749c9bd4f4e5d5c2ee1fb4831a697a44d27d6747b850dad517e89cbc51f0920aea04c9276472cc8d9ce5c77807ab6e6e65aa39eaa139008d9038e1d5bd23cfaf531917b19bbdc411d220e12c87025cd9836c12bb2553cb72cb912874d9a28", 0xe7, 0x5}, {&(0x7f0000000200)="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", 0x1000, 0x81}, {&(0x7f0000001200)="bf24f9d995150d926efc63eb1db419d77bea7bb40de7bb63679be8ff732ce7cec41fbf4c4bba4594f77bbf2bdb450d0ccbb7b40f370f9d45b9e4acc7d6ce6c9024f56beb22e8b434f8d05918a9034356be1d01cfa98faa808ef27a06a46b51d3cfd872e7e2796aa2de7a7f8ed05f49f349e4256138aaf7b7b4beb5c967f0aae2d5d8c6e28d4ffb76731c7cdac3df5a83e7d9a7fb06d961ebc34b57d22b30ae39f614446c32aae0b18d98698423e5a32cd067e6a82a1337ba77ac1a14b42ba24baf0b66e5", 0xc4, 0x400}], 0x2000000, &(0x7f0000001380)={[{@check_int_print_mask={'check_int_print_mask', 0x3d, 0x6}}, {@nodatacow='nodatacow'}, {@treelog='treelog'}, {@device={'device', 0x3d, './file0'}}, {@thread_pool={'thread_pool', 0x3d, 0x4}}, {@noinode_cache='noinode_cache'}, {@subvolid={'subvolid', 0x3d, 0x19ca00000}}, {@inode_cache='inode_cache'}, {@nobarrier='nobarrier'}, {@noacl='noacl'}]}) read$fb(r2, &(0x7f0000000040), 0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r3) 17:28:25 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = fcntl$dupfd(r7, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) sendmmsg$inet(r8, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) r9 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000200)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r8, &(0x7f00000003c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40001}, 0xc, &(0x7f0000000380)={&(0x7f0000000280)={0xd8, r9, 0x800, 0x70bd29, 0x25dfdbfe, {}, [@TIPC_NLA_MON={0x34, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x20}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7ff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x200}]}, @TIPC_NLA_MEDIA={0x6c, 0x5, [@TIPC_NLA_MEDIA_PROP={0x1c, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x862}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}]}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x100}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfc}]}]}, @TIPC_NLA_SOCK={0x24, 0x2, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x8001}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x8001}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x5}]}]}, 0xd8}, 0x1, 0x0, 0x0, 0x20000080}, 0x410) r10 = fcntl$dupfd(r5, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) sendmmsg$inet(r10, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) ioctl$RTC_UIE_OFF(r10, 0x7004) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmmsg$inet(r3, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0, 0x16a}, {0x0}, {&(0x7f0000001280)='S', 0xffffffffffffff0b}], 0x1000000000000183}}, {{0x0, 0x0, 0x0}}], 0x2, 0x24000800) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r13 = fcntl$dupfd(r12, 0x0, r11) ioctl$PERF_EVENT_IOC_ENABLE(r13, 0x8912, 0x400200) sendmmsg$inet(r13, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000400)={0x0, 0x9, 0x1, 0xa1, 0x8, 0x6}, &(0x7f0000000440)=0x14) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r13, 0x84, 0x71, &(0x7f0000000480)={r14, 0x4}, &(0x7f00000004c0)=0x8) getpeername$inet(r3, &(0x7f0000000140)={0x2, 0x0, @multicast1}, &(0x7f0000000180)=0x10) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f0000000080)={0x0, 0x0, 0x10000}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r18 = fcntl$dupfd(r17, 0x0, r16) ioctl$PERF_EVENT_IOC_ENABLE(r18, 0x8912, 0x400200) sendmmsg$inet(r18, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r18, 0xc00c642d, &(0x7f00000000c0)={0x0, 0x0, r3}) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f0000000100)={r15, r19, 0x9}) ioctl$EVIOCSREP(r3, 0x40084503, &(0x7f0000000040)=[0xfffffffa, 0xffffffff]) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000240)) [ 191.128864] FAULT_INJECTION: forcing a failure. [ 191.128864] name failslab, interval 1, probability 0, space 0, times 0 [ 191.170728] CPU: 0 PID: 8568 Comm: syz-executor.3 Not tainted 4.14.158-syzkaller #0 [ 191.178576] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 191.178585] Call Trace: [ 191.178601] dump_stack+0x142/0x197 [ 191.178618] should_fail.cold+0x10f/0x159 [ 191.178634] should_failslab+0xdb/0x130 [ 191.202278] __kmalloc+0x2f0/0x7a0 [ 191.205831] ? lock_downgrade+0x740/0x740 [ 191.209988] ? register_shrinker+0xbd/0x220 [ 191.214494] register_shrinker+0xbd/0x220 [ 191.218644] sget_userns+0x9bf/0xc30 [ 191.218655] ? set_anon_super+0x20/0x20 [ 191.218668] ? get_empty_filp.cold+0x3b/0x3b [ 191.218680] mount_ns+0x6d/0x190 [ 191.225001] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=8578 comm=syz-executor.4 [ 191.226359] ? mqueue_get_inode+0xaf0/0xaf0 [ 191.226374] mqueue_mount+0xc0/0xf0 [ 191.226390] mount_fs+0x97/0x2a1 [ 191.246117] vfs_kern_mount.part.0+0x5e/0x3d0 [ 191.246132] kern_mount_data+0x56/0xc0 [ 191.246143] mq_init_ns+0x167/0x220 [ 191.246153] copy_ipcs+0x35e/0x400 [ 191.272932] create_new_namespaces+0x1dd/0x720 [ 191.277518] ? ns_capable_common+0x12c/0x160 [ 191.277534] copy_namespaces+0x284/0x310 [ 191.277547] copy_process.part.0+0x2603/0x6a70 [ 191.277564] ? proc_fail_nth_write+0x7d/0x180 [ 191.295068] ? proc_cwd_link+0x1b0/0x1b0 [ 191.299132] ? __cleanup_sighand+0x50/0x50 [ 191.299144] ? lock_downgrade+0x740/0x740 [ 191.299157] _do_fork+0x19e/0xce0 [ 191.311183] ? fork_idle+0x280/0x280 [ 191.314903] ? fput+0xd4/0x150 [ 191.318098] ? SyS_write+0x15e/0x230 [ 191.321820] SyS_clone+0x37/0x50 [ 191.325178] ? sys_vfork+0x30/0x30 [ 191.325194] do_syscall_64+0x1e8/0x640 [ 191.325203] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 191.325223] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 191.332619] RIP: 0033:0x45a909 [ 191.332625] RSP: 002b:00007f51ec101c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 191.332637] RAX: ffffffffffffffda RBX: 00007f51ec101c90 RCX: 000000000045a909 [ 191.332643] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 1421bed72c600781 17:28:26 executing program 3 (fault-call:0 fault-nth:24): clone(0x1421bed72c600781, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) [ 191.332650] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 191.342657] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f51ec1026d4 [ 191.360780] R13: 00000000004c1007 R14: 00000000004d4c88 R15: 0000000000000003 17:28:26 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r4 = add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x0}, &(0x7f00000000c0)="b0403fe13ec87eddd9921f42a5df1f36fd373efccdfa58abdb1ea71dd1d39b612ae3bc28fc1dbe3ddb4e1ed60fa69e2e27bd9c4b06f12fb132aae886fcf8058c8f3bcd676ba647b30dab8dd50f363d729609b97f5bb2a227", 0x58, 0xfffffffffffffffe) keyctl$KEYCTL_PKEY_ENCRYPT(0x19, &(0x7f0000000140)={r4, 0x5e, 0x4d}, 0x0, &(0x7f0000000180)="5e9966f9b9ea5d3609c84c31759610e9a55a0fadb9adcbe5bad261a847e954fd0b51aa28f323df76417fa996cb4eb0554e57e781da20c23dbc9e5842c9370777bd265b17caee3317dc166f95e748b213d079899b80f9452b3c54e7851341", &(0x7f0000000200)=""/77) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r3) [ 191.475543] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=8582 comm=syz-executor.4 [ 191.485830] FAULT_INJECTION: forcing a failure. [ 191.485830] name failslab, interval 1, probability 0, space 0, times 0 [ 191.572382] CPU: 0 PID: 8598 Comm: syz-executor.3 Not tainted 4.14.158-syzkaller #0 [ 191.580227] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 191.589594] Call Trace: [ 191.592192] dump_stack+0x142/0x197 [ 191.595835] should_fail.cold+0x10f/0x159 [ 191.599993] should_failslab+0xdb/0x130 [ 191.604122] __kmalloc+0x2f0/0x7a0 [ 191.607673] ? lock_downgrade+0x740/0x740 [ 191.611831] ? register_shrinker+0xbd/0x220 [ 191.616162] register_shrinker+0xbd/0x220 [ 191.620317] sget_userns+0x9bf/0xc30 [ 191.624031] ? set_anon_super+0x20/0x20 [ 191.626649] encrypted_key: master key parameter '¹[²¢'' is invalid [ 191.628008] ? get_empty_filp.cold+0x3b/0x3b [ 191.628021] mount_ns+0x6d/0x190 [ 191.628033] ? mqueue_get_inode+0xaf0/0xaf0 [ 191.628043] mqueue_mount+0xc0/0xf0 [ 191.628058] mount_fs+0x97/0x2a1 [ 191.654014] vfs_kern_mount.part.0+0x5e/0x3d0 [ 191.658517] kern_mount_data+0x56/0xc0 [ 191.662406] mq_init_ns+0x167/0x220 [ 191.666032] copy_ipcs+0x35e/0x400 [ 191.669576] create_new_namespaces+0x1dd/0x720 [ 191.674158] ? ns_capable_common+0x12c/0x160 [ 191.678571] copy_namespaces+0x284/0x310 [ 191.682656] copy_process.part.0+0x2603/0x6a70 [ 191.687265] ? proc_fail_nth_write+0x7d/0x180 [ 191.691757] ? proc_cwd_link+0x1b0/0x1b0 [ 191.695830] ? __cleanup_sighand+0x50/0x50 [ 191.700065] ? lock_downgrade+0x740/0x740 [ 191.704218] _do_fork+0x19e/0xce0 [ 191.707676] ? fork_idle+0x280/0x280 [ 191.711392] ? fput+0xd4/0x150 [ 191.714587] ? SyS_write+0x15e/0x230 [ 191.718301] SyS_clone+0x37/0x50 [ 191.721662] ? sys_vfork+0x30/0x30 [ 191.725202] do_syscall_64+0x1e8/0x640 [ 191.729088] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 191.733935] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 191.739121] RIP: 0033:0x45a909 [ 191.742302] RSP: 002b:00007f51ec101c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 191.750008] RAX: ffffffffffffffda RBX: 00007f51ec101c90 RCX: 000000000045a909 [ 191.757364] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 1421bed72c600781 [ 191.764640] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 17:28:26 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmmsg$inet(r2, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@newlink={0x38, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r6}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, [@vti_common_policy=[@IFLA_VTI_LINK={0x8, 0x1, r6}]]}}}]}, 0x38}}, 0x0) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000003c0)=@newlink={0x38, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, [@tunl_policy=[@IFLA_IPTUN_LINK={0x8, 0x4001, r6}]]}}}]}, 0x38}}, 0x0) sendmsg$inet6(r2, &(0x7f0000001540)={&(0x7f0000000040)={0xa, 0x4e21, 0x5, @local, 0x6}, 0x1c, &(0x7f0000001340)=[{&(0x7f0000000080)="4fbae2cd5014c777fe389c9288bd16362ad642864c6df256323436f6157822962619f8c40fd8a09690cb1d62f9fd7a9433eca7610749fee9c466b8e4e35e535c124d3f55bb66345249dfd48ec04b093ac4b03330def2dfa6afa6e5c1d688cbd1c540c6ead7ac838afa47099123a0e190457c7efc53737fc88ba1f9902c8ae74b07aecd80051c92d649e5ee9ae9c4ac8e349502e249987f87460f91948db12d62cfc7f1eb2c586c8824c6fe2fc4a930c4d2c751d28859a3363b1d05b24e84a88c1715d8666deb171b33b1746de6", 0xcd}, {&(0x7f0000000180)="5a6da558d455fb41a4454df02e1cbc2f70c564e566d05ec4c3d91450a9eaec6dfa1dcbd7", 0x24}, {&(0x7f0000000280)="18ab6173fd4144309ba075ec82d0db27b312460ffe7617538bfab3bc78837b2525567a0f6947a94c6185e3224da41ddc3441f41b7f3daf510249bd0e7355537cb36db74bc61a585ea7b9aa120c76781eb50573bc8c88ef2f453104c6c100759dabd8782a8e9b927a618d23892135efdae72ab3102ae7ea3ba11730fd4accd34f6e7d1122504976d39dfd2c69579a0d893728ab031788e8b0ec051a9585e1e1830ecf008ee688b7340ba721a50776a174ba763f1ffff712692ad5fc1eed354b8ac53385840635b355894619fcc9969c5bb81dad2f09539be0238ccca2c7385b1150a593f2e7077ac316a38add975952bc3aa857c38dfdee5025e6dbd0fadd2af93813bc719580a15f39e3d042e94b4ad3191bd347ad92e194f52e34a4c927129ad73323701932d654a59745ec65f68049c228a6ddc1a96640642091cdbab1d6db53cab9f47b17583ce77b317038d1c3d6da11201540c10e57730dba27feb1457fc608ea56934641bc7eff13d117d5c8ec9be3750bb34bb1c8a538cfa9d68e28460c1b60a925a20a8061ba10f50c226c6ae0399b731c4ec40b068aa58d70a098f64e9ee090e675db45c33a446f50eb1633cdeda48f4e3291f1f8bcdb5183f9564823615c00f687c3e42e6a9be6f699b8d6850c3d17a7a716449a06c5154f3d1565e65a163d5b943be6e7d25a4ca8e3cb315a36942ddbabb408f7aca56d2630d8da024a39ec503f2b501fecd7c6fd5349b31dfe11ec363fb066320034a3cb42ef800e36208695323b6eab0b079a11b43f2dcd89a79057574cfaaf123c9ec0baf2c2ed0775970bde6595b02a8476348a109b9f2ddf099e6604c637054609186beedc823b841e5684f2a9f8e9f93cf7dad8f8920c17e9ccaa9accb731bc8c5592fbed4215f3df525d97124d885b1c4ef46b5d870137e0e7d5f30cca1ec8834a609e20d79884628d74ad6bc5b09cb104e9be4efcc15b6d19d5a42077c7000570c588c20c4618322ae1adf37e1b46fd8773d43d73d67186e8e0c364fb5f67e6b2c9e92753962f8d601e7ab441c7701caf5dc64d8d925d2dc5444528ec0167df2e8967d9015bc47ab593dfbfb01851ade3c8a49351426939e363a855251b0bc5fc49de0fe7a3821821e99439ac4bfdfe39679ea89ebb662ada31125ffa77aecfd36cc58fd3607b8f98d11a629e3aefd4f713772d6a45cb0295f92e8b7b8bfb7f545f8448ae5b9f758940c53da907472f55623e07f7568332b03818e7d82c8dc2640a74b02cb57d311ca3ff3f64fd1e2182d6dbbd15e9f3b488b89dfc33df5615ce24d0bf2840f6b3f83f11db88fb8e01540e367932f7adc5239ccc20797fd79b6249688556e718eeb45a9223208b9918db38b224a58151cb7edbaa522c4dc51c8bafb9e159d37f9729f360241e0c5474081f34ca60ee0a4bdb2429803ee754e0bd485314ec6d2243a3a18908623171b8cb44bd35c7a5ea13ad4784d77b8b69d5a73a10c7f4ae4260c1a747d7c0c102015fb51f631c24bb2abf382d2e4071604c3b4fcc8402b4f9c2bf1617f93255c456b39f9e20c5678e573a4cda110e43a71604d0ee7a77a4311c41c04a4e785252f8d39d12a246bf48d5b43aa6f73edeaa127244e34d3e18dd1964eca6c4f2e0c79f77a3384139d446d488689dae52a19bdedc7498c9c48a80fe92ee4d4d26b8568ba0debf6fec074a9519fc0548e0ce04a76d43eab9b5b61603491645c40a72bbcf753b41fa926ed0e5994e274955dd17efaad625f4399960a32816eef8db876a1311f70d41e291b3666c1c002a42e78f9fd4a7400b62e55098c08890ee31db9959ca7c9650d647da3b1948c101d06337e17e5407c97bdfd814f45a3a03f3c189f0487b77839e66352b40840b433727a8b5cb48dc73fa4cb11b4839ec6ff6b08e10a9029c5a175fe2be06043f04fb9a35f2e01a78a07c8ae243ea190b8a2a5ff18adea9643fbce1dd157fea156f6a83174e41b1adfa45c9d769bf487352433bdde47a10ec8109a442b74a764ba13ca1af9a0c3d330ba1b563dea5a3ca3be8417693f153a1020e908d16f8c179c9d92138aaea24266dcb8b7cd4d5de3aaf4f28fe590aab4be20f38e9c63c62fd1df1983520dae9ec6eb00f9fec88988e8c4673fe9ac586933ade2c4de95cc61222d7319d3837e1b63581d944aca67df88826d1e9e4ad0a2072030faa74348da9096d0976fca23301ed38ee368e96ab6be28c6a7b12193078ac4bccab56f09eac6751b9de14a0025dd0571efd5e1ea1a82a4f8b9cb0d4ff133d6105978d4071ba2b574b914b58fd1689c739a38560900da1356d5201379d504045669d8f8b6ef18716933598c4ee7058eeff419ebcc7c2d5316d8577036015ca1e00f497a2ec77b4c4a38818334695ee36026602ce62707df600f76339aa5df9732f0c9d2a7fb4d97f90577a64dfce19a63faccfd64210f11c2b1a0b48fdc66d2d1361300e7bd6798efa3b719eedf98afaec524eb3e227f0feb838acc3132b2642f6e328542547e02ee251db0f5d4f58c55f2be0d7aa1339db2ebc3d17f750a33ccb6e5da9acc6d9572b78562897c4d6291913f48a7951b47c29d8eb38e42d935b08d3cfddbef4c0bfa45926e83e25b246ac70d46cdf9687eebbccef0cad4440610b85697b1ecceb12df2a7058140b7522b29d5815d160eb06f0a45bc7ee4eecd0a275bccd2291de056d4ed1553e67cc201d7b91e9c572e5499f847e143c720fbe242a8122c80af9fdd92250bfe0d30f16d01c3dd08e5c6d6552b3311ad0a1ac4e18c16d060d666c172cf3d77eb24bd9835573f6b7360adf39701a3623c81f8afa84552bbaebb27a7434795bbcf6f70c37057d207982ce19b46bdeb5818a6f022f3da49cc5fe836391ad5344e9f71fccdba6d589cb1f613022a475432eb1605de8527524a15073ed5b13d8a7623d651b2fb99f433ce35b160155858302737ad30e12e04f578897434cb149b3d52452dea2fbf55b686c4b3a33be3e1ead7c7903de9395cd9a7f026eb98bf404d1c2e3c519a6b72be774a6f2bdfbc3d87b79870f84cd27d1e5bfdacef47ded468ec8db86db06310c6739041d48817f6802cdebb298cc746c30962dc39e28b42481710dc92dbc824823cbf25985998af750d21d3515ae5d5daf8bbab3b8f69d0c2f315968e6f19e21fd14af9cd96a2d2b75cef3904020e4fe65a9be20726e09df2494200d893b2312f37cc1e4e8faab7dbcd1c0150d2b9c1f0df03692bd3d8312fc1779a605953f73ff357c7a6389118def47f092fce744ff0980f8e1c07a1eda22fdca069d94224b67b1418f18751e21a429ab922f90e9adbf125ce9103cc62370fbfd74c0616093317e7995fb845d0dc6004a95d486244a81b04c791c85994e7bfdd53e630a746c77aeb8dd9c76c90bfc21651f91880360d7ad4dfd1e3651eb6f3f4fb02998c2b24b377357f7cd69252bbc5c378faed60ecb5bf9c4c2a1a768a7277f325f09a0e14cc71e1b7e6b17c0d2c5b16fd4b226fe66efb60438b00ae20c5c4840e8b206722e0f76c1a45c5264fa7d1e2a0b5cad6c438ff3b509283c826adc9a13aebcb2cec4d78e08c0f7ec1d1c96a3df32b3bd45dafd76bfbe0b4a6a5d90e1d6e529686dae6a5d9be4716f9ee29dc4c7bfc703468166a294a657618f403a2074e770defb36135f3152dbb042a24287c48bf3c0dc37192cb6c392d1da179b36e298acb163308d2b1155eff248ade0fe2cb165fd2592b5e20a434fc94605e5cd253caa0fef6ae3e16f1d92c8c8ffdb5abe91d82e15bdeb9b14f0751d2c49613d94d931cb3f4433c44f53a3b9545fe9135ec20ae71a3ae37ac00841803e4a7d9afe32850a3e7a16962d8200c055e5202b5ec5f4d63b604e35d7a77370e883b68bcb158cdd0d720de27300fc88855c936ccd0e1084ec3209dd6a3e92a3e02dd604f9303c6914a548ad3b3689903e50568f33df2229e365f19a2d30741c6d8e2960d09bb4fbe011cd57fb5848029b3d7ac6f784428717f8681e1692817d9ed03c06abb85de9005a30027cffd383d65d33cb6194cc6e43a4f534d2a05bbbd5d7c3501000ae05b459f8fe15b16e108eacd7b0430e35ccbe536620e84ed801ef60268704c2f0d9fc5b0f2f469454dcb98ef577ca0d80aa186f62c5a1ea3c6debc5cae2f853b32395c7ff7ab48a0e96c155f4f46d25c3df8b51a11dd48c19c62a505d5ed4bf239e1999b3797644654e473f94136f8556cf8cefc78fb3b21b4f3b52ba5f8e693a614de9192cd24d717e6c0ae9d51c5318ecb5bbc00a00a952e8f7c5ab439565d0c2d023a560d538a7b7ce9d890d93a8074b34709e0c6fddddf13866cf88ee3c800475aa830d19994835ee3240983483c2b262cfc7d290ab632b0ff786bbafa98bb5b5276f29c272e4e6771cef66110766c92d904ee50ca43b56edb3f847791d479a331a33fdf4c98c78d76c7ba382c4bdf4e0b2cfb7bc20fbd96d1f8eae966d77a27a28b0020459bd77e48c24ee46cbc5375a63fda4d69df5e31cf3ae6a5f3aeb7be02ccf94177d9a7e102d4c8f6eec14905baff4b63e475ce9ad5c8cd68c19d6260f197db272c47e62740a4e8a103abd4931cf7bbebcc50eac532c0cba4f1995463970d037ac467ae44f17ad78f166974f1f38852d1c476b9ec8cd487eaf4e1f5830e97f0f5ea362a647e1d80a06a04debfdb49d656816b8e6014c38884018b345c64b06cb8f709d33d659912e4ee313bb64c4e05bb58c0a31b9a5bd0badc061d0256fb23bd28d33e887a26453c9bf2e77e7bf04da675516c5144d21e8974e717b6f753d891b95357aa644432c279c462aff25b5612e69e5f90701cc4b3f37c09d05ad09cb1004229717e8e58532d9f48e9be246c69486d65c482092cfa7a3b4c6918a657aa3aa20cc4150be10fe2ba92f20d660a13472397056d47e5d901cf2c8e954ad0967ad57ea96850dcfe5c2e69579763966014bc66dc29b91534c0013baa540ffc25311a1c73a49a4d7c8d0c4aeb69c357221e9b365a919faa6cba58a2d171eb33ab72bde2cf4bcc2b5a4722daaaad107549b78698cf6a540adc92a3e6684b02d14aace65ff259660a80e96e840348edab97dabbfd98591b82097884561a57df0b3a9260b763ca37bda5ec6ad178be57ab2e524752bad33e6f9b89982ff9a8d1fda120f0ce4639e5bb5919e99a5eb0d82ac66f9876de076cc3269a7a0bcd58332cefb769fd42c479a01cf01ea226dcd7f9a767330328f9da3952fbe8eaab60a0b0939796d4e793787a4d70d6de157df70721edf000e803a97382e46c6dc4a54d3546bc1eb11dcd17700214d10d27ab80c69296386c40a2433a33c5c6460bd2a783ebfbfc3aafae789d71e12376d1da3e4d56049f5bebbe9b30411b34ca5da85314defbc68c393f6a96892df35e6dd0bd4f28113148c8980934fcf7a983dc327847a181adade97452f50e787746f36006fe9d9b87bb92c3251b0c2a3dd22b005c587fff88f0ef0320aaa872fd864992bab0dfb14c4d34484212a297d1ede000bf4d85647cbbd0d863ded9905857fb338f288f0caf60e319b269bcd45e45ff1f2d9111c042c5ec772a41b157c630580b5dee85b05a75879e95347c130d10f9220085128aa5cb8d5f3f16c545d357669bae4735e4f3f819c9a201ef24989dc5794698c075459a752c466bed57570c501ffb601be51baf212a81db637e1eb167f84841c6e4cfa9eadefaa667c31eb004204f10dc4961c0bcb8db7317bd3d9c9f7831d88808115360e79fab22fbae36c7b3a2766c0292cbe9711533984", 0x1000}, {&(0x7f00000001c0)="3a8a143c9fd9feaa11964f7811b50f11b3fc8d86c5de889d7929997b51fa41", 0x1f}, {&(0x7f0000000200)="c3c2fb7a80b603d1091980865193bee677e770b35e3828ebd8d64f125def824d666338d941b990063ac59c5728c8b008609050bfd4", 0x35}, {&(0x7f0000001280)="330718d86c0a30e04c9c5756ca1ca591433432b68619eecbac57bddcddb2ef80923ca35bdd09837168870e667ce3fbf4c4b20e6f475df50cd2ed769ed60aebbceca906d75dd0038995f7836b34a2", 0x4e}, {&(0x7f0000001300)}], 0x7, &(0x7f00000013c0)=[@dstopts={{0x68, 0x29, 0x37, {0x87, 0x9, [], [@enc_lim={0x4, 0x1, 0x2}, @hao={0xc9, 0x10, @empty}, @hao={0xc9, 0x10, @initdev={0xfe, 0x88, [], 0x0, 0x0}}, @jumbo={0xc2, 0x4, 0xca}, @ra={0x5, 0x2, 0x5}, @hao={0xc9, 0x10, @mcast1}, @jumbo={0xc2, 0x4, 0x6}, @ra={0x5, 0x2, 0x9}]}}}, @pktinfo={{0x24, 0x29, 0x32, {@local}}}, @pktinfo={{0x24, 0x29, 0x32, {@empty, r6}}}, @rthdrdstopts={{0xa8, 0x29, 0x37, {0x6, 0x11, [], [@generic={0x1, 0x35, "46e63a143f7c4b7b59d3b11eaac2186d7601e523e1f99455f8ae2ab0e4672d696b606f6266cdb6c19727c3139760d7938c394baeee"}, @generic={0x8, 0x16, "e33eb8eb7bca4731075f40b288f10bd0df705f1fdfc6"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x96, 0x58, [0x0, 0x2]}}, @jumbo={0xc2, 0x4, 0x4}, @generic={0x1f, 0xc, "5f7b55a68345d583b07fc1f8"}, @calipso={0x7, 0x10, {0x20, 0x2, 0x6, 0x6, [0x5cf2]}}]}}}], 0x160}, 0x4000000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$sock_int(r7, 0x1, 0x1c, 0x0, &(0x7f0000000240)) 17:28:26 executing program 0: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000300)='/dev\xbc*R\xb4\x00\x00\xcei\x00', 0x2, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) ioctl$KVM_GET_FPU(r1, 0x81a0ae8c, &(0x7f0000000100)) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x400000, 0x0) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000040)={0x6, 0xffffffffffffffff, 0x1}) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, 0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af23, &(0x7f0000000080)) 17:28:26 executing program 0: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmmsg$inet(r3, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r3, 0x4008af60, &(0x7f0000000000)={@reserved}) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af23, &(0x7f0000000080)) 17:28:26 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_int(r0, 0x1, 0x2d, 0x0, &(0x7f0000000240)=0xfdfa) [ 191.771908] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f51ec1026d4 [ 191.779176] R13: 00000000004c1007 R14: 00000000004d4c88 R15: 0000000000000003 [ 191.802916] encrypted_key: master key parameter '¹[²¢'' is invalid 17:28:26 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x16, 0x0, 0x40002, 0x2, 0x0, 0x1}, 0x3c) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$DEVLINK_CMD_PORT_SET(0xffffffffffffffff, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) keyctl$setperm(0x5, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(0x0, &(0x7f0000000540)={'syz', 0x1}, &(0x7f0000000580)="e0b74cf67c3e6d5a303be85c9346d995047bf9a9693adefea51742fe5b00ff392b134a34078e34f69b89", 0x2a, 0xfffffffffffffffc) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4) connect$inet(r1, &(0x7f0000000200)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r1, &(0x7f00000036c0)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f00000008c0)=ANY=[@ANYBLOB="02ea8d6b4cbb7d534bee972e40328b5f03cddfca0ff78037a15eb98d180c609fffc636ff659b5ebb1ce48a9b800777c89f3b2a4f3dd7421352a6864150f30220de121806c7303dc65c850643b7133e77cc8d3c28ce"], 0x10}}], 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) getegid() r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r3, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) setregid(r5, r7) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000640), &(0x7f0000000680)=0xc) request_key(&(0x7f00000006c0)='rxrpc_s\x00', &(0x7f0000000700)={'syz', 0x2}, &(0x7f0000000740)='syz', 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000840)='keyring\x00', &(0x7f0000000880)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r8 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r10 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$chown(0x4, r10, r9, 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) r11 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r11, 0x1, 0x11, 0x0, 0x0) setregid(0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000080)) socket$inet_tcp(0x2, 0x1, 0x0) setregid(0x0, 0x0) keyctl$chown(0x4, r10, 0x0, 0x0) prctl$PR_GET_SECCOMP(0x15) openat$rtc(0xffffffffffffff9c, 0x0, 0x0, 0x0) r12 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r12, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) accept4(0xffffffffffffffff, &(0x7f0000000200)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, &(0x7f0000000280)=0x80, 0x0) sendto$inet6(r12, 0x0, 0x0, 0x20000008, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) setsockopt$SO_TIMESTAMPING(r12, 0x1, 0x25, &(0x7f0000000300)=0x80000001fe, 0x4) ftruncate(0xffffffffffffffff, 0x80006) sendfile(r12, 0xffffffffffffffff, 0x0, 0x8000fffffffe) ioctl$EVIOCGPROP(0xffffffffffffffff, 0x80404509, &(0x7f0000000100)=""/185) syz_open_procfs(0x0, &(0x7f00000000c0)='fdinfo/3\x00') clone(0xc75e43cfae22dd4, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x0, &(0x7f0000000a80), 0x0, 0x0, 0x0) 17:28:26 executing program 3 (fault-call:0 fault-nth:25): clone(0x1421bed72c600781, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 17:28:26 executing program 1: socketpair$unix(0x1, 0xb, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) sendmmsg$inet(r4, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) ioctl$VFIO_CHECK_EXTENSION(r4, 0x3b65, 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = fcntl$dupfd(r6, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) recvmmsg(r5, &(0x7f0000001940)=[{{&(0x7f0000000080)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000000880)=[{&(0x7f0000000100)=""/104, 0x68}, {&(0x7f0000000180)=""/38, 0x26}, {&(0x7f00000001c0)=""/55, 0x37}, {&(0x7f0000000200)=""/38, 0x26}, {&(0x7f00000022c0)=""/4096, 0x1000}, {&(0x7f0000000240)=""/175, 0xaf}, {&(0x7f0000000300)=""/202, 0xca}, {&(0x7f0000000780)=""/77, 0x4d}, {&(0x7f0000000800)=""/11, 0xb}, {&(0x7f0000000840)=""/51, 0x33}], 0xa, &(0x7f0000000940)=""/132, 0x84}, 0x3}, {{&(0x7f0000000a00)=@sco, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000a80)=""/71, 0x47}, {&(0x7f0000000b00)=""/98, 0x62}, {&(0x7f0000000b80)=""/201, 0xc9}, {&(0x7f0000000c80)=""/45, 0x2d}, {&(0x7f0000000cc0)=""/115, 0x73}, {&(0x7f0000000d40)=""/104, 0x68}, {&(0x7f0000000dc0)=""/103, 0x67}, {&(0x7f0000000e40)=""/118, 0x76}, {&(0x7f0000000ec0)=""/193, 0xc1}], 0x9}, 0xf8}, {{&(0x7f0000001080)=@vsock, 0x80, &(0x7f0000001200)=[{&(0x7f0000001100)=""/83, 0x53}, {&(0x7f0000001180)=""/1, 0x1}, {&(0x7f00000012c0)=""/202, 0xca}, {&(0x7f00000011c0)=""/51, 0x33}], 0x4, &(0x7f00000013c0)=""/154, 0x9a}, 0x7f}, {{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000001240)}, {&(0x7f0000001480)=""/15, 0xf}], 0x2, &(0x7f0000001500)=""/122, 0x7a}, 0xf310}, {{0x0, 0x0, &(0x7f00000018c0)=[{&(0x7f0000001580)=""/139, 0x8b}, {&(0x7f0000001640)=""/15, 0xf}, {&(0x7f0000001680)=""/33, 0x21}, {&(0x7f0000001740)=""/82, 0x52}, {&(0x7f00000016c0)=""/64, 0x40}, {&(0x7f00000017c0)=""/226, 0xe2}], 0x6, &(0x7f00000032c0)=""/4096, 0x1000}, 0xbeb}], 0x5, 0x10002, &(0x7f0000001a80)={0x77359400}) sendmmsg$inet(r7, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) setsockopt$inet_MCAST_MSFILTER(r7, 0x0, 0x30, &(0x7f0000000400)=ANY=[@ANYBLOB="1f0000000000000002004e2400000e0b000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e24ac14141500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e23e000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e23e000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008c00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff000000000000000000000000000000000000000000000000000000000000000000000000000000000070d13fda59bb79b337877cf200000002004e20ac1e0001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000990000000000000000000000000000000000000000000000000000000000000000000000000000ae870925e497534af69690e26d11aca054187bbe80124aa4e4419a1f4f113d8d71f393cdc2f68922f09ead44a40f0cbf81932d04e1df74ec42f033509819fa7d0901968479369df260291e778438d358"], 0x310) r8 = fcntl$dupfd(r1, 0x0, r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r8, 0x2, r9) 17:28:26 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000240)) 17:28:26 executing program 0: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmmsg$inet(r3, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) ioctl$NBD_SET_BLKSIZE(r3, 0xab01, 0x8) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af23, &(0x7f0000000080)) 17:28:26 executing program 5: ioctl$SCSI_IOCTL_DOORLOCK(0xffffffffffffffff, 0x5380) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000240)) 17:28:26 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) write$nbd(0xffffffffffffffff, &(0x7f0000000340)=ANY=[@ANYBLOB="674466980f00000000000000000000006517a42ac4cb7a63d1a97a7e5a31524e892eac4023b714a3202f99f16d06589e03469637ffe2009efd65c31a38158736348cff757a9ca8fd6deaad0c8d8af6e8121dbd4a8e9fb36a6790e5bf9c31b43a66e24bb0bac2655fc4c3ad39091e6eadca412d6c3d0ab3cd47963734058d10e7244d817c"], 0x1) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000200), 0xa198) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(0xffffffffffffffff, r1, 0x80000) setsockopt$inet_dccp_buf(r5, 0x21, 0x80, &(0x7f00000022c0)="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", 0x1000) r6 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) sendmmsg$inet(r6, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) setsockopt$CAN_RAW_FD_FRAMES(r6, 0x65, 0x5, &(0x7f0000000040)=0x1, 0x4) ioctl$int_in(r2, 0x800000c004500a, &(0x7f0000000240)) read$FUSE(r2, &(0x7f0000000380), 0x313) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000240)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = fcntl$dupfd(r8, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) sendmmsg$inet(r9, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) ioctl$NBD_CLEAR_SOCK(r9, 0xab04) 17:28:26 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000240)) geteuid() r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x80000, 0x0) getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x81, &(0x7f00000001c0)={'nat\x00', 0x0, 0x4, 0x96, [], 0x6, &(0x7f0000000080)=[{}, {}, {}, {}, {}, {}], &(0x7f0000000100)=""/150}, &(0x7f0000000280)=0x78) [ 192.118102] FAULT_INJECTION: forcing a failure. [ 192.118102] name failslab, interval 1, probability 0, space 0, times 0 [ 192.229685] CPU: 0 PID: 8635 Comm: syz-executor.3 Not tainted 4.14.158-syzkaller #0 [ 192.237531] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 192.246891] Call Trace: [ 192.249490] dump_stack+0x142/0x197 [ 192.253141] should_fail.cold+0x10f/0x159 [ 192.253157] should_failslab+0xdb/0x130 [ 192.261262] __kmalloc+0x2f0/0x7a0 [ 192.261280] ? lock_downgrade+0x740/0x740 [ 192.261292] ? register_shrinker+0xbd/0x220 [ 192.261303] register_shrinker+0xbd/0x220 [ 192.261318] sget_userns+0x9bf/0xc30 [ 192.261326] ? set_anon_super+0x20/0x20 [ 192.261339] ? get_empty_filp.cold+0x3b/0x3b [ 192.289519] mount_ns+0x6d/0x190 [ 192.292893] ? mqueue_get_inode+0xaf0/0xaf0 [ 192.297224] mqueue_mount+0xc0/0xf0 [ 192.300882] mount_fs+0x97/0x2a1 [ 192.304251] vfs_kern_mount.part.0+0x5e/0x3d0 [ 192.308756] kern_mount_data+0x56/0xc0 [ 192.312657] mq_init_ns+0x167/0x220 [ 192.316322] copy_ipcs+0x35e/0x400 [ 192.319864] create_new_namespaces+0x1dd/0x720 [ 192.324456] ? ns_capable_common+0x12c/0x160 [ 192.328872] copy_namespaces+0x284/0x310 [ 192.332940] copy_process.part.0+0x2603/0x6a70 [ 192.337556] ? proc_fail_nth_write+0x7d/0x180 [ 192.342058] ? proc_cwd_link+0x1b0/0x1b0 [ 192.346136] ? __cleanup_sighand+0x50/0x50 [ 192.350379] ? lock_downgrade+0x740/0x740 [ 192.354533] _do_fork+0x19e/0xce0 [ 192.357986] ? fork_idle+0x280/0x280 [ 192.361699] ? fput+0xd4/0x150 [ 192.364885] ? SyS_write+0x15e/0x230 [ 192.368602] SyS_clone+0x37/0x50 [ 192.371963] ? sys_vfork+0x30/0x30 [ 192.375502] do_syscall_64+0x1e8/0x640 [ 192.379386] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 192.384235] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 192.389421] RIP: 0033:0x45a909 [ 192.392608] RSP: 002b:00007f51ec101c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 192.400321] RAX: ffffffffffffffda RBX: 00007f51ec101c90 RCX: 000000000045a909 [ 192.407590] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 1421bed72c600781 [ 192.414941] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 192.422207] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f51ec1026d4 17:28:26 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r2, 0xc08c5336, &(0x7f0000000040)={0x4, 0xc12, 0xffffffff, 'queue0\x00', 0x1d}) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r3) 17:28:26 executing program 1: socket$alg(0x26, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) sendmmsg$inet(r5, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = fcntl$dupfd(r7, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@int=0x3, 0x4) sendmmsg$inet(r8, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCL_UNBLANKSCREEN(0xffffffffffffffff, 0x541c, &(0x7f00000000c0)) fcntl$dupfd(r10, 0x0, r9) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r9) 17:28:27 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r1, 0x0, r0) getsockopt$sock_int(r0, 0x1, 0x2, 0x0, &(0x7f0000000240)=0x214) 17:28:27 executing program 0: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000040)='/de\x88\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, 0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af23, &(0x7f0000000080)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmmsg$inet(r3, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) r4 = accept4$alg(r3, 0x0, 0x0, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r4, 0x0, 0x484, &(0x7f00000000c0)=""/148, &(0x7f0000000000)=0x94) [ 192.429471] R13: 00000000004c1007 R14: 00000000004d4c88 R15: 0000000000000003 17:28:27 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x16, 0x0, 0x40002, 0x2, 0x0, 0x1}, 0x3c) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$DEVLINK_CMD_PORT_SET(0xffffffffffffffff, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) keyctl$setperm(0x5, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(0x0, &(0x7f0000000540)={'syz', 0x1}, &(0x7f0000000580)="e0b74cf67c3e6d5a303be85c9346d995047bf9a9693adefea51742fe5b00ff392b134a34078e34f69b89", 0x2a, 0xfffffffffffffffc) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4) connect$inet(r1, &(0x7f0000000200)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r1, &(0x7f00000036c0)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f00000008c0)=ANY=[@ANYBLOB="02ea8d6b4cbb7d534bee972e40328b5f03cddfca0ff78037a15eb98d180c609fffc636ff659b5ebb1ce48a9b800777c89f3b2a4f3dd7421352a6864150f30220de121806c7303dc65c850643b7133e77cc8d3c28ce"], 0x10}}], 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) getegid() r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r3, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) setregid(r5, r7) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000640), &(0x7f0000000680)=0xc) request_key(&(0x7f00000006c0)='rxrpc_s\x00', &(0x7f0000000700)={'syz', 0x2}, &(0x7f0000000740)='syz', 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000840)='keyring\x00', &(0x7f0000000880)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r8 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r10 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$chown(0x4, r10, r9, 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) r11 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r11, 0x1, 0x11, 0x0, 0x0) setregid(0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000080)) socket$inet_tcp(0x2, 0x1, 0x0) setregid(0x0, 0x0) keyctl$chown(0x4, r10, 0x0, 0x0) prctl$PR_GET_SECCOMP(0x15) openat$rtc(0xffffffffffffff9c, 0x0, 0x0, 0x0) r12 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r12, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) accept4(0xffffffffffffffff, &(0x7f0000000200)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, &(0x7f0000000280)=0x80, 0x0) r13 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x1) setsockopt$SO_TIMESTAMPING(r12, 0x1, 0x25, &(0x7f0000000300)=0x80000001fe, 0x4) ftruncate(r13, 0x80006) sendfile(r12, r13, 0x0, 0x8000fffffffe) ioctl$EVIOCGPROP(r13, 0x80404509, &(0x7f0000000100)=""/185) syz_open_procfs(0x0, &(0x7f00000000c0)='fdinfo/3\x00') clone(0xc75e43cfae22dd4, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x0, &(0x7f0000000a80), 0x0, 0x0, 0x0) 17:28:27 executing program 0: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, 0x0) r1 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20ncci\x00', 0x101000, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r2) r5 = syz_open_dev$media(&(0x7f0000000100)='/dev/media#\x00', 0x800, 0x800) futimesat(r5, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={{}, {0x0, 0x7530}}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) sendmmsg$inet(r4, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) ioctl$VHOST_SET_VRING_CALL(r1, 0x4008af21, &(0x7f0000000040)={0xc9cdae21870993c0, r4}) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af23, &(0x7f0000000080)) 17:28:27 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$bt_hci(r1, 0x0, 0x1, &(0x7f0000000040)=""/113, &(0x7f00000000c0)=0x71) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000240)) 17:28:27 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmmsg$inet(r2, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) ioctl$TCSETXW(r2, 0x5435, &(0x7f0000000040)={0x3, 0x3, [0x6, 0x40, 0x5, 0x1, 0x9], 0x82}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = fcntl$dupfd(r7, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) sendmmsg$inet(r8, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) ioctl$KDGKBLED(r8, 0x4b64, &(0x7f0000000080)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r5, 0x2, r9) 17:28:27 executing program 3 (fault-call:0 fault-nth:26): clone(0x1421bed72c600781, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 17:28:27 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000240)) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) sendmmsg$inet(r5, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)}}, {{0x0, 0x0, 0x0, 0x2c8}}], 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000000180)={'netdevsim0\x00', 0x2}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = fcntl$dupfd(r7, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) sendmmsg$inet(r8, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) r9 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r9, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000040)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_BIND(r9, &(0x7f00000000c0)={0x14, 0x88, 0xfa00, {r10, 0x30, 0x0, @ib={0x1b, 0x0, 0x0, {"00000000000000000000000000000001"}, 0x1060000, 0xffffffffffffffff}}}, 0x90) write$RDMA_USER_CM_CMD_BIND_IP(r8, &(0x7f0000000140)={0x2, 0x28, 0xfa00, {0x0, {0xa, 0x4e20, 0x20, @ipv4={[], [], @initdev={0xac, 0x1e, 0x0, 0x0}}, 0xffffffff}, r10}}, 0x30) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000000c0)=ANY=[@ANYBLOB="726177000000000000000000000000000000002000000000fe00000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020"], 0x68) r11 = fcntl$getown(r1, 0x9) r12 = syz_open_dev$sndseq(&(0x7f0000000200)='/dev/snd/seq\x00', 0x0, 0xdacb11ecbdc78395) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r12, 0xc05c5340, &(0x7f0000000280)={0x7, 0x7ff, 0x6, {}, 0x1, 0x7ff}) tkill(r11, 0x8) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000040)) 17:28:27 executing program 4: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmmsg$inet(r2, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) sendmmsg$inet(r5, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) r6 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-monitor\x00', 0x208001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r6, &(0x7f0000000080)={0x20000000}) getsockopt$sock_int(r2, 0x1, 0x9, 0x0, &(0x7f0000000240)=0x1bf) ioctl$RTC_ALM_READ(r5, 0x80247008, &(0x7f0000000140)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = fcntl$dupfd(r8, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) sendmmsg$inet(r9, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r12 = fcntl$dupfd(r11, 0x0, r10) ioctl$PERF_EVENT_IOC_ENABLE(r12, 0x8912, 0x400200) sendmmsg$inet(r12, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) ioctl$PPPIOCSMRRU(r12, 0x4004743b, &(0x7f0000000100)=0xfffffffa) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r14, 0x0, r13) ioctl$sock_bt_cmtp_CMTPCONNADD(r9, 0x400443c8, &(0x7f00000000c0)={r13}) [ 193.000855] FAULT_INJECTION: forcing a failure. [ 193.000855] name failslab, interval 1, probability 0, space 0, times 0 [ 193.046674] CPU: 1 PID: 8688 Comm: syz-executor.3 Not tainted 4.14.158-syzkaller #0 [ 193.054542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 193.063898] Call Trace: [ 193.066491] dump_stack+0x142/0x197 [ 193.070141] should_fail.cold+0x10f/0x159 [ 193.074312] should_failslab+0xdb/0x130 [ 193.078300] kmem_cache_alloc+0x2d7/0x780 [ 193.082460] ? lock_downgrade+0x740/0x740 [ 193.086615] ? mqueue_i_callback+0x30/0x30 [ 193.090855] mqueue_alloc_inode+0x1c/0x40 [ 193.095022] alloc_inode+0x64/0x180 [ 193.098660] new_inode_pseudo+0x19/0xf0 [ 193.102637] new_inode+0x1f/0x40 [ 193.106012] mqueue_get_inode+0x89/0xaf0 [ 193.110081] mqueue_fill_super+0x113/0x1f0 [ 193.114318] mount_ns+0xec/0x190 [ 193.117678] ? mqueue_get_inode+0xaf0/0xaf0 [ 193.122005] mqueue_mount+0xc0/0xf0 [ 193.125634] mount_fs+0x97/0x2a1 [ 193.129005] vfs_kern_mount.part.0+0x5e/0x3d0 [ 193.133502] kern_mount_data+0x56/0xc0 [ 193.137391] mq_init_ns+0x167/0x220 [ 193.141013] copy_ipcs+0x35e/0x400 [ 193.144553] create_new_namespaces+0x1dd/0x720 [ 193.149132] ? ns_capable_common+0x12c/0x160 [ 193.153544] copy_namespaces+0x284/0x310 [ 193.157610] copy_process.part.0+0x2603/0x6a70 [ 193.162208] ? proc_fail_nth_write+0x7d/0x180 [ 193.166706] ? proc_cwd_link+0x1b0/0x1b0 [ 193.170780] ? __cleanup_sighand+0x50/0x50 [ 193.175020] ? lock_downgrade+0x740/0x740 [ 193.179167] _do_fork+0x19e/0xce0 [ 193.182612] ? fork_idle+0x280/0x280 [ 193.182625] ? fput+0xd4/0x150 [ 193.182634] ? SyS_write+0x15e/0x230 [ 193.182650] SyS_clone+0x37/0x50 17:28:27 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x16, 0x0, 0x40002, 0x2, 0x0, 0x1}, 0x3c) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$DEVLINK_CMD_PORT_SET(0xffffffffffffffff, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) keyctl$setperm(0x5, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(0x0, &(0x7f0000000540)={'syz', 0x1}, &(0x7f0000000580)="e0b74cf67c3e6d5a303be85c9346d995047bf9a9693adefea51742fe5b00ff392b134a34078e34f69b89", 0x2a, 0xfffffffffffffffc) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4) connect$inet(r1, &(0x7f0000000200)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r1, &(0x7f00000036c0)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f00000008c0)=ANY=[@ANYBLOB="02ea8d6b4cbb7d534bee972e40328b5f03cddfca0ff78037a15eb98d180c609fffc636ff659b5ebb1ce48a9b800777c89f3b2a4f3dd7421352a6864150f30220de121806c7303dc65c850643b7133e77cc8d3c28ce"], 0x10}}], 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) getegid() r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r3, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) setregid(r5, r7) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000640), &(0x7f0000000680)=0xc) request_key(&(0x7f00000006c0)='rxrpc_s\x00', &(0x7f0000000700)={'syz', 0x2}, &(0x7f0000000740)='syz', 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000840)='keyring\x00', &(0x7f0000000880)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r8 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r10 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$chown(0x4, r10, r9, 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) r11 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r11, 0x1, 0x11, 0x0, 0x0) setregid(0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000080)) socket$inet_tcp(0x2, 0x1, 0x0) setregid(0x0, 0x0) keyctl$chown(0x4, r10, 0x0, 0x0) prctl$PR_GET_SECCOMP(0x15) openat$rtc(0xffffffffffffff9c, 0x0, 0x0, 0x0) r12 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r12, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) accept4(0xffffffffffffffff, &(0x7f0000000200)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, &(0x7f0000000280)=0x80, 0x0) r13 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x1) setsockopt$SO_TIMESTAMPING(r12, 0x1, 0x25, &(0x7f0000000300)=0x80000001fe, 0x4) ftruncate(r13, 0x80006) sendfile(r12, r13, 0x0, 0x8000fffffffe) ioctl$EVIOCGPROP(r13, 0x80404509, &(0x7f0000000100)=""/185) syz_open_procfs(0x0, &(0x7f00000000c0)='fdinfo/3\x00') clone(0xc75e43cfae22dd4, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x0, &(0x7f0000000a80), 0x0, 0x0, 0x0) [ 193.182657] ? sys_vfork+0x30/0x30 [ 193.182670] do_syscall_64+0x1e8/0x640 [ 193.182678] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 193.182695] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 193.182702] RIP: 0033:0x45a909 [ 193.182707] RSP: 002b:00007f51ec101c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 193.182718] RAX: ffffffffffffffda RBX: 00007f51ec101c90 RCX: 000000000045a909 [ 193.182725] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 1421bed72c600781 [ 193.239479] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 17:28:27 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r1, 0x0, r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x200000, 0x0) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r2) 17:28:27 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000240)) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x8000, 0x0) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000000080)={0x0, 0x2}) 17:28:27 executing program 4: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$void(0xffffffffffffffff, 0xc0045878) sendmmsg$inet(r2, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) ioctl$USBDEVFS_GET_CAPABILITIES(r2, 0x8004551a, &(0x7f0000000000)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) sendmmsg$inet(r5, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) ioctl$KDMKTONE(r5, 0x4b30, 0x1000) getsockname$netlink(r2, &(0x7f0000000040), &(0x7f0000000080)=0xc) [ 193.246746] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f51ec1026d4 [ 193.254015] R13: 00000000004c1007 R14: 00000000004d4c88 R15: 0000000000000003 17:28:27 executing program 0: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-vsock\x00', 0x2, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(0xffffffffffffffff, 0x114, 0x7, &(0x7f00000002c0)={@pppoe={0x18, 0x0, {0x1, @empty, 'veth1_to_hsr\x00'}}, {&(0x7f00000001c0)=""/132, 0x84}, &(0x7f0000000280), 0x10}, 0xa0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/policy\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af23, &(0x7f0000000080)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmmsg$inet(r3, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = fcntl$dupfd(r5, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) sendmmsg$inet(r6, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r6, 0x84, 0x6f, &(0x7f0000000040)={0x0, 0x38, &(0x7f0000000000)=[@in6={0xa, 0x4e20, 0xff, @loopback, 0x4}, @in6={0xa, 0x4e21, 0x1, @mcast1, 0x8000}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000140)={r7, 0x5}, &(0x7f0000000180)=0x8) 17:28:28 executing program 1: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) 17:28:28 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x100, 0x0) ioctl$IOC_PR_PREEMPT_ABORT(r2, 0x401870cc, &(0x7f0000000080)={0xd88, 0x9, 0x7}) r3 = fcntl$dupfd(r1, 0x0, r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r4) 17:28:28 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, r1) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0xb2, 0x0, 0x9, 0x101}, {0x1, 0x3, 0xea, 0xae3}]}, 0x10) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000240)) 17:28:28 executing program 4: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_init_net_socket$x25(0x9, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) sendmmsg$inet(r5, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = fcntl$dupfd(r7, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) sendmmsg$inet(r8, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) r9 = dup(0xffffffffffffffff) r10 = socket(0x10, 0x0, 0x0) r11 = socket$inet(0x2, 0x80001, 0x0) socket$inet6(0xa, 0x80000, 0xcb) getsockopt$inet_sctp_SCTP_MAX_BURST(r11, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r10, 0x84, 0x76, &(0x7f0000001b40)={r12}, 0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r9, 0x84, 0x13, &(0x7f00000000c0)={r12, 0xc0}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={r12, 0x8}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r5, 0x84, 0x1b, &(0x7f0000000100)=ANY=[@ANYRES32=r13, @ANYBLOB="a4000000608b3f20f9f1ab72000e61db3ce1604d8890f1612b226796a678567f665d16a02524c7a55c567bb518b6cb635d791f76e8cef3d42f489a3cd27efa0136e2c625fe9c2660fd8a74d43bcdef560efb67b3642a5277a95af48589b66155f81f002328e178506970c2806a2112b01a004ed454b2064f96a76fa0d024499eb89fa1b7535005156a5e715c4d7319cf66681907f1808e58578662077827efe667ab33e0967f0b67"], &(0x7f00000001c0)=0xac) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000040)) fcntl$dupfd(r1, 0x0, r0) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000240)) 17:28:28 executing program 3 (fault-call:0 fault-nth:27): clone(0x1421bed72c600781, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 17:28:28 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r1, 0x0, r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, r2) setsockopt$CAN_RAW_LOOPBACK(0xffffffffffffffff, 0x65, 0x3, &(0x7f0000000040)=0x1, 0x4) 17:28:28 executing program 0: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-vsock\x00', 0x2, 0x0) openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x244000, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, 0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af23, &(0x7f0000000080)) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0xc0000, 0x0) ioctl$VIDIOC_ENUM_DV_TIMINGS(r1, 0xc0945662, &(0x7f0000000100)={0x7, 0x0, [], {0x0, @reserved}}) 17:28:28 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000240)) 17:28:28 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x16, 0x0, 0x40002, 0x2, 0x0, 0x1}, 0x3c) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$DEVLINK_CMD_PORT_SET(0xffffffffffffffff, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) keyctl$setperm(0x5, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(0x0, &(0x7f0000000540)={'syz', 0x1}, &(0x7f0000000580)="e0b74cf67c3e6d5a303be85c9346d995047bf9a9693adefea51742fe5b00ff392b134a34078e34f69b89", 0x2a, 0xfffffffffffffffc) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4) connect$inet(r1, &(0x7f0000000200)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r1, &(0x7f00000036c0)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f00000008c0)=ANY=[@ANYBLOB="02ea8d6b4cbb7d534bee972e40328b5f03cddfca0ff78037a15eb98d180c609fffc636ff659b5ebb1ce48a9b800777c89f3b2a4f3dd7421352a6864150f30220de121806c7303dc65c850643b7133e77cc8d3c28ce"], 0x10}}], 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) getegid() r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r3, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) setregid(r5, r7) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000640), &(0x7f0000000680)=0xc) request_key(&(0x7f00000006c0)='rxrpc_s\x00', &(0x7f0000000700)={'syz', 0x2}, &(0x7f0000000740)='syz', 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000840)='keyring\x00', &(0x7f0000000880)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r8 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r10 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$chown(0x4, r10, r9, 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) r11 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r11, 0x1, 0x11, 0x0, 0x0) setregid(0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000080)) socket$inet_tcp(0x2, 0x1, 0x0) setregid(0x0, 0x0) keyctl$chown(0x4, r10, 0x0, 0x0) prctl$PR_GET_SECCOMP(0x15) openat$rtc(0xffffffffffffff9c, 0x0, 0x0, 0x0) r12 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r12, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) accept4(0xffffffffffffffff, &(0x7f0000000200)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, &(0x7f0000000280)=0x80, 0x0) r13 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x1) setsockopt$SO_TIMESTAMPING(r12, 0x1, 0x25, &(0x7f0000000300)=0x80000001fe, 0x4) ftruncate(r13, 0x80006) sendfile(r12, r13, 0x0, 0x8000fffffffe) ioctl$EVIOCGPROP(r13, 0x80404509, &(0x7f0000000100)=""/185) syz_open_procfs(0x0, &(0x7f00000000c0)='fdinfo/3\x00') clone(0xc75e43cfae22dd4, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x0, &(0x7f0000000a80), 0x0, 0x0, 0x0) 17:28:28 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000240)) 17:28:28 executing program 4: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/qat_adf_ctl\x00', 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000000240)={&(0x7f0000000200)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}) r1 = accept$ax25(0xffffffffffffffff, &(0x7f0000000040)={{0x3, @netrom}, [@null, @null, @remote, @netrom, @default, @null, @netrom]}, &(0x7f00000000c0)=0xfffffffffffffd54) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000000100), &(0x7f0000000140)=0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r3, 0x0, r2) getsockopt$sock_int(r2, 0x1, 0x1c, 0x0, &(0x7f0000000180)) [ 193.687139] FAULT_INJECTION: forcing a failure. [ 193.687139] name failslab, interval 1, probability 0, space 0, times 0 17:28:28 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) syz_emit_ethernet(0x4a, &(0x7f0000000780)={@local, @random="0aeb000000e6", [], {@ipv6={0x86dd, {0x0, 0x6, "7548a3", 0x14, 0x2f, 0x0, @remote, @mcast2, {[], @udp={0x0, 0x6558, 0x14, 0x0, [@guehdr={0x2, 0x0, 0x0, 0x0, 0x0, [0x0]}, @guehdr={0x8}]}}}}}}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, r1) r3 = dup2(r0, r1) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000000080), 0x4) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000240)) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000000040)) [ 193.765720] CPU: 0 PID: 8754 Comm: syz-executor.3 Not tainted 4.14.158-syzkaller #0 [ 193.773563] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 193.782918] Call Trace: [ 193.785518] dump_stack+0x142/0x197 [ 193.789162] should_fail.cold+0x10f/0x159 [ 193.789869] ip6_tunnel: non-ECT from fe80:0000:0000:0000:0000:0000:0000:00bb with DS=0x7 [ 193.793324] should_failslab+0xdb/0x130 [ 193.793338] kmem_cache_alloc+0x2d7/0x780 [ 193.793351] ? timespec_trunc+0xb5/0x120 [ 193.793364] ? put_itimerspec64+0x190/0x190 [ 193.793380] __d_alloc+0x2d/0x9f0 [ 193.793392] d_make_root+0x43/0xc0 [ 193.793406] mqueue_fill_super+0x12b/0x1f0 [ 193.802425] QAT: Invalid ioctl [ 193.805734] mount_ns+0xec/0x190 [ 193.805747] ? mqueue_get_inode+0xaf0/0xaf0 [ 193.805759] mqueue_mount+0xc0/0xf0 [ 193.805770] mount_fs+0x97/0x2a1 [ 193.826986] QAT: Invalid ioctl [ 193.829456] vfs_kern_mount.part.0+0x5e/0x3d0 [ 193.829471] kern_mount_data+0x56/0xc0 [ 193.829483] mq_init_ns+0x167/0x220 [ 193.829493] copy_ipcs+0x35e/0x400 [ 193.842891] ip6_tunnel: non-ECT from fe80:0000:0000:0000:0000:0000:0000:00bb with DS=0x7 [ 193.843954] create_new_namespaces+0x1dd/0x720 [ 193.843967] ? ns_capable_common+0x12c/0x160 [ 193.843979] copy_namespaces+0x284/0x310 [ 193.843991] copy_process.part.0+0x2603/0x6a70 [ 193.874257] ? proc_fail_nth_write+0x7d/0x180 [ 193.883211] ? proc_cwd_link+0x1b0/0x1b0 [ 193.883230] ? __cleanup_sighand+0x50/0x50 [ 193.883242] ? lock_downgrade+0x740/0x740 [ 193.883256] _do_fork+0x19e/0xce0 [ 193.912214] ? fork_idle+0x280/0x280 [ 193.915934] ? fput+0xd4/0x150 [ 193.919120] ? SyS_write+0x15e/0x230 [ 193.922822] SyS_clone+0x37/0x50 [ 193.926168] ? sys_vfork+0x30/0x30 [ 193.929697] do_syscall_64+0x1e8/0x640 [ 193.933567] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 193.938405] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 193.943581] RIP: 0033:0x45a909 [ 193.946752] RSP: 002b:00007f51ec101c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 193.954455] RAX: ffffffffffffffda RBX: 00007f51ec101c90 RCX: 000000000045a909 17:28:28 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20\x00', 0x80, 0x0) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000000040)) getsockopt$sock_int(r0, 0x1, 0x7, 0x0, &(0x7f0000000240)) 17:28:28 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$sock_int(r0, 0x1, 0x2f, 0x0, &(0x7f0000000240)) 17:28:28 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$random(0xffffffffffffff9c, &(0x7f0000000080)='/dev/urandom\x00', 0x1, 0x0) r3 = request_key(&(0x7f00000000c0)='asymmetric\x00', &(0x7f0000000100)={'syz', 0x1}, &(0x7f0000000140)='/dev/urandom\x00', 0xfffffffffffffffe) keyctl$KEYCTL_PKEY_QUERY(0x18, r3, 0x0, &(0x7f0000000180)='/dev/urandom\x00', &(0x7f00000001c0)) r4 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) sendmmsg$inet(r4, &(0x7f0000002240), 0x0, 0x0) r5 = openat(r4, &(0x7f0000000000)='./file0\x00', 0x20000, 0x8) setsockopt$SO_RDS_TRANSPORT(r5, 0x114, 0x8, &(0x7f0000000040)=0xffffffffffffffff, 0x4) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000240)) flock(r2, 0x2) [ 193.961708] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 1421bed72c600781 [ 193.968973] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 193.976225] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f51ec1026d4 [ 193.983487] R13: 00000000004c1007 R14: 00000000004d4c88 R15: 0000000000000003 17:28:28 executing program 0: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = fcntl$dupfd(r5, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) sendmmsg$inet(r6, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) ioctl$SOUND_OLD_MIXER_INFO(r6, 0x80304d65, &(0x7f0000000040)) sendmmsg$inet(r3, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) ioctl$VHOST_SET_VRING_KICK(r3, 0x4008af23, &(0x7f0000000080)) 17:28:28 executing program 3 (fault-call:0 fault-nth:28): clone(0x1421bed72c600781, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 17:28:28 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000240)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, r1) accept(r1, 0x0, &(0x7f0000000040)) 17:28:28 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x16, 0x0, 0x40002, 0x2, 0x0, 0x1}, 0x3c) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$DEVLINK_CMD_PORT_SET(0xffffffffffffffff, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) keyctl$setperm(0x5, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(0x0, &(0x7f0000000540)={'syz', 0x1}, &(0x7f0000000580)="e0b74cf67c3e6d5a303be85c9346d995047bf9a9693adefea51742fe5b00ff392b134a34078e34f69b89", 0x2a, 0xfffffffffffffffc) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4) connect$inet(r1, &(0x7f0000000200)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r1, &(0x7f00000036c0)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f00000008c0)=ANY=[@ANYBLOB="02ea8d6b4cbb7d534bee972e40328b5f03cddfca0ff78037a15eb98d180c609fffc636ff659b5ebb1ce48a9b800777c89f3b2a4f3dd7421352a6864150f30220de121806c7303dc65c850643b7133e77cc8d3c28ce"], 0x10}}], 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) getegid() r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r3, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) setregid(r5, r7) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000640), &(0x7f0000000680)=0xc) request_key(&(0x7f00000006c0)='rxrpc_s\x00', &(0x7f0000000700)={'syz', 0x2}, &(0x7f0000000740)='syz', 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000840)='keyring\x00', &(0x7f0000000880)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r8 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r10 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$chown(0x4, r10, r9, 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) r11 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r11, 0x1, 0x11, 0x0, 0x0) setregid(0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000080)) socket$inet_tcp(0x2, 0x1, 0x0) setregid(0x0, 0x0) keyctl$chown(0x4, r10, 0x0, 0x0) prctl$PR_GET_SECCOMP(0x15) openat$rtc(0xffffffffffffff9c, 0x0, 0x0, 0x0) r12 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r12, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r12, 0x0, 0x0, 0x20000008, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r13 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x1) setsockopt$SO_TIMESTAMPING(r12, 0x1, 0x25, &(0x7f0000000300)=0x80000001fe, 0x4) ftruncate(r13, 0x80006) sendfile(r12, r13, 0x0, 0x8000fffffffe) ioctl$EVIOCGPROP(r13, 0x80404509, &(0x7f0000000100)=""/185) syz_open_procfs(0x0, &(0x7f00000000c0)='fdinfo/3\x00') clone(0xc75e43cfae22dd4, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x0, &(0x7f0000000a80), 0x0, 0x0, 0x0) 17:28:28 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_int(r0, 0x1, 0x1e, 0x0, &(0x7f0000000240)) 17:28:28 executing program 0: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, 0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af23, &(0x7f0000000080)) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x3c) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r1, 0x0, 0x0) sched_setattr(r1, &(0x7f0000000000)={0x30, 0x2, 0x1, 0x6, 0x6, 0x10000, 0xdd, 0x21}, 0x0) 17:28:28 executing program 4: getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x1c, 0x0, &(0x7f0000000240)) [ 194.174915] FAULT_INJECTION: forcing a failure. [ 194.174915] name failslab, interval 1, probability 0, space 0, times 0 [ 194.228231] CPU: 1 PID: 8804 Comm: syz-executor.3 Not tainted 4.14.158-syzkaller #0 [ 194.236083] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 194.245580] Call Trace: [ 194.248178] dump_stack+0x142/0x197 [ 194.251822] should_fail.cold+0x10f/0x159 [ 194.255976] should_failslab+0xdb/0x130 [ 194.259939] kmem_cache_alloc_trace+0x2e9/0x790 [ 194.264624] ? __lock_acquire+0x5f7/0x4620 [ 194.268864] selinux_parse_opts_str+0x3c1/0xa30 [ 194.273544] ? trace_hardirqs_on+0x10/0x10 [ 194.277793] ? selinux_sb_show_options+0xd50/0xd50 [ 194.282726] ? trace_hardirqs_on+0x10/0x10 [ 194.286963] ? d_instantiate+0x7b/0xa0 [ 194.290858] ? save_trace+0x290/0x290 [ 194.294664] ? find_held_lock+0x35/0x130 [ 194.298725] ? d_instantiate+0x7b/0xa0 [ 194.302620] ? lockref_get+0x46/0x60 [ 194.306337] superblock_doinit+0xeb/0x200 [ 194.310488] ? selinux_parse_opts_str+0xa30/0xa30 [ 194.315336] selinux_sb_kern_mount+0xa9/0x230 [ 194.319833] ? delayed_superblock_init+0x20/0x20 [ 194.324590] ? _raw_spin_unlock+0x2d/0x50 [ 194.328737] ? lockref_get+0x46/0x60 [ 194.332452] ? mount_ns+0xc1/0x190 [ 194.335993] security_sb_kern_mount+0x7d/0xb0 [ 194.340488] ? mqueue_mount+0xc0/0xf0 [ 194.344290] mount_fs+0x14e/0x2a1 [ 194.347752] vfs_kern_mount.part.0+0x5e/0x3d0 [ 194.352254] kern_mount_data+0x56/0xc0 [ 194.356143] mq_init_ns+0x167/0x220 [ 194.359771] copy_ipcs+0x35e/0x400 [ 194.363320] create_new_namespaces+0x1dd/0x720 [ 194.367905] ? ns_capable_common+0x12c/0x160 [ 194.372321] copy_namespaces+0x284/0x310 [ 194.376386] copy_process.part.0+0x2603/0x6a70 [ 194.380981] ? proc_fail_nth_write+0x7d/0x180 [ 194.385474] ? proc_cwd_link+0x1b0/0x1b0 [ 194.389572] ? __cleanup_sighand+0x50/0x50 [ 194.393807] ? lock_downgrade+0x740/0x740 [ 194.397959] _do_fork+0x19e/0xce0 [ 194.401417] ? fork_idle+0x280/0x280 [ 194.405133] ? fput+0xd4/0x150 [ 194.408471] ? SyS_write+0x15e/0x230 [ 194.412195] SyS_clone+0x37/0x50 [ 194.415573] ? sys_vfork+0x30/0x30 [ 194.419119] do_syscall_64+0x1e8/0x640 [ 194.423007] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 194.427855] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 194.433043] RIP: 0033:0x45a909 [ 194.436228] RSP: 002b:00007f51ec101c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 194.443934] RAX: ffffffffffffffda RBX: 00007f51ec101c90 RCX: 000000000045a909 [ 194.451206] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 1421bed72c600781 [ 194.458474] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 194.465746] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f51ec1026d4 17:28:29 executing program 4: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x2400, 0x0) write$P9_RCLUNK(r0, &(0x7f00000000c0)={0x7, 0x79, 0x1}, 0x7) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_int(r1, 0x1, 0x1c, 0x0, &(0x7f0000000240)) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x81, 0x103200) ioctl$SNDCTL_DSP_SUBDIVIDE(r2, 0xc0045009, &(0x7f0000000040)=0x10001) 17:28:29 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x16, 0x0, 0x40002, 0x2, 0x0, 0x1}, 0x3c) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$DEVLINK_CMD_PORT_SET(0xffffffffffffffff, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) keyctl$setperm(0x5, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(0x0, &(0x7f0000000540)={'syz', 0x1}, &(0x7f0000000580)="e0b74cf67c3e6d5a303be85c9346d995047bf9a9693adefea51742fe5b00ff392b134a34078e34f69b89", 0x2a, 0xfffffffffffffffc) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4) connect$inet(r1, &(0x7f0000000200)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r1, &(0x7f00000036c0)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f00000008c0)=ANY=[@ANYBLOB="02ea8d6b4cbb7d534bee972e40328b5f03cddfca0ff78037a15eb98d180c609fffc636ff659b5ebb1ce48a9b800777c89f3b2a4f3dd7421352a6864150f30220de121806c7303dc65c850643b7133e77cc8d3c28ce"], 0x10}}], 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) getegid() r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r3, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) setregid(r5, r7) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000640), &(0x7f0000000680)=0xc) request_key(&(0x7f00000006c0)='rxrpc_s\x00', &(0x7f0000000700)={'syz', 0x2}, &(0x7f0000000740)='syz', 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000840)='keyring\x00', &(0x7f0000000880)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r8 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r10 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$chown(0x4, r10, r9, 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) r11 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r11, 0x1, 0x11, 0x0, 0x0) setregid(0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000080)) socket$inet_tcp(0x2, 0x1, 0x0) setregid(0x0, 0x0) keyctl$chown(0x4, r10, 0x0, 0x0) prctl$PR_GET_SECCOMP(0x15) openat$rtc(0xffffffffffffff9c, 0x0, 0x0, 0x0) r12 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r12, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r12, 0x0, 0x0, 0x20000008, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r13 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x1) setsockopt$SO_TIMESTAMPING(r12, 0x1, 0x25, &(0x7f0000000300)=0x80000001fe, 0x4) ftruncate(r13, 0x80006) sendfile(r12, r13, 0x0, 0x8000fffffffe) ioctl$EVIOCGPROP(r13, 0x80404509, &(0x7f0000000100)=""/185) syz_open_procfs(0x0, &(0x7f00000000c0)='fdinfo/3\x00') clone(0xc75e43cfae22dd4, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x0, &(0x7f0000000a80), 0x0, 0x0, 0x0) [ 194.473017] R13: 00000000004c1007 R14: 00000000004d4c88 R15: 0000000000000003 17:28:29 executing program 3 (fault-call:0 fault-nth:29): clone(0x1421bed72c600781, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 17:28:29 executing program 0: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, 0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af23, &(0x7f0000000080)) 17:28:29 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ubi_ctrl\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r4, 0x0, r3) fcntl$getownex(r4, 0x10, &(0x7f00000001c0)={0x0, 0x0}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = fcntl$dupfd(r7, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) sendmmsg$inet(r8, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r8, 0x29, 0x22, &(0x7f0000001280)={{{@in6=@mcast2, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@initdev}}, &(0x7f0000000200)=0xe8) r10 = getgid() r11 = socket$inet(0x2, 0x800, 0xc0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r13, 0x0, r12) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r15, 0x0, r14) r16 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001380)='/dev/kvm\x00', 0x20000, 0x0) r17 = openat$vimc2(0xffffffffffffff9c, &(0x7f00000013c0)='/dev/video2\x00', 0x2, 0x0) r18 = gettid() ptrace$setopts(0x4206, r18, 0x0, 0x0) tkill(r18, 0x3c) ptrace$setregs(0xd, r18, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r18, 0x0, 0x0) r19 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r19, 0xc008551b, &(0x7f0000000000)={0x0, 0x14, [0x0, 0x4, 0x7, 0x0, 0xdcb4]}) getsockopt$sock_cred(r19, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setfsuid(r20) r21 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r21, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) setregid(r22, 0x0) getgroups(0x1, &(0x7f0000001400)=[r22]) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r26 = fcntl$dupfd(r25, 0x0, r24) ioctl$PERF_EVENT_IOC_ENABLE(r26, 0x8912, 0x400200) sendmmsg$inet(r26, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r29 = fcntl$dupfd(r28, 0x0, r27) ioctl$PERF_EVENT_IOC_ENABLE(r29, 0x8912, 0x400200) sendmmsg$inet(r29, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) r30 = accept4$unix(r29, 0x0, &(0x7f0000001440), 0x28d32878bc501580) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r32, 0x0, r31) r33 = accept4$netrom(0xffffffffffffffff, &(0x7f0000001480)={{}, [@default, @default, @null, @remote, @rose, @rose, @remote, @rose]}, &(0x7f0000001500)=0x48, 0x80000) r34 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001540)='/dev/hwrng\x00', 0x0, 0x0) r35 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001580)='/dev/ptmx\x00', 0x11c00f4a04ba35c2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r37, 0x0, r36) r38 = fcntl$getown(r1, 0x9) r39 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r39, 0xc008551b, &(0x7f0000000000)={0x0, 0x14, [0x0, 0x4, 0x7, 0x0, 0xdcb4]}) getsockopt$sock_cred(r39, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setfsuid(r40) r41 = getgid() r42 = gettid() ptrace$setopts(0x4206, r42, 0x0, 0x0) tkill(r42, 0x3c) ptrace$setregs(0xd, r42, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r42, 0x0, 0x0) r43 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r43, 0xc008551b, &(0x7f0000000000)={0x0, 0x14, [0x0, 0x4, 0x7, 0x0, 0xdcb4]}) getsockopt$sock_cred(r43, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setfsuid(r44) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r46, 0x0, r45) getsockopt$sock_cred(r45, 0x1, 0x11, &(0x7f00000015c0)={0x0, 0x0, 0x0}, &(0x7f0000001600)=0xc) r48 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000002b00)={{{@in=@multicast1, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@remote}}, &(0x7f0000002c00)=0xe8) lstat(&(0x7f0000002c40)='./file0\x00', &(0x7f0000002c80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r51 = gettid() ptrace$setopts(0x4206, r51, 0x0, 0x0) tkill(r51, 0x3c) ptrace$setregs(0xd, r51, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r51, 0x0, 0x0) r52 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r52, 0xc008551b, &(0x7f0000000000)={0x0, 0x14, [0x0, 0x4, 0x7, 0x0, 0xdcb4]}) getsockopt$sock_cred(r52, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setfsuid(r53) getresgid(&(0x7f0000002d00), &(0x7f0000002d40), &(0x7f0000002d80)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r56, 0x0, r55) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r58, 0x0, r57) r59 = gettid() ptrace$setopts(0x4206, r59, 0x0, 0x0) tkill(r59, 0x3c) ptrace$setregs(0xd, r59, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r59, 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000003100)={{{@in6=@local, @in6=@ipv4={[], [], @empty}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in6=@empty}}, &(0x7f0000003200)=0xe8) stat(&(0x7f0000003240)='./file0\x00', &(0x7f0000003280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r62 = getpid() r63 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r63, 0xc008551b, &(0x7f0000000000)={0x0, 0x14, [0x0, 0x4, 0x7, 0x0, 0xdcb4]}) getsockopt$sock_cred(r63, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setfsuid(r64) r65 = getgid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r67, 0x0, r66) getsockopt$sock_cred(r66, 0x1, 0x11, &(0x7f0000003300)={0x0}, &(0x7f0000003340)=0xc) r69 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r69, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) setregid(r70, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003380)={0x0}, &(0x7f00000033c0)=0xc) r72 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r72, 0xc008551b, &(0x7f0000000000)={0x0, 0x14, [0x0, 0x4, 0x7, 0x0, 0xdcb4]}) getsockopt$sock_cred(r72, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setfsuid(r73) r74 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r74, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) setregid(r75, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r78 = fcntl$dupfd(r77, 0x0, r76) ioctl$PERF_EVENT_IOC_ENABLE(r78, 0x8912, 0x400200) sendmmsg$inet(r78, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) r79 = fcntl$getown(r78, 0x9) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r82 = fcntl$dupfd(r81, 0x0, r80) ioctl$PERF_EVENT_IOC_ENABLE(r82, 0x8912, 0x400200) sendmmsg$inet(r82, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r82, 0x29, 0x23, &(0x7f0000003400)={{{@in, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000003500)=0xe8) r84 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r84, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) setregid(r85, 0x0) sendmmsg$unix(r2, &(0x7f0000004a40)=[{&(0x7f0000000080)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000000180)=[{&(0x7f0000000100)="a13771ebff75c8d2", 0x8}, {&(0x7f0000000280)="b453cb441dd0bd2f49f7d925b3e3bb729749584a2e7299b6ce563220e99b108f9328a0436179888ae4126bc2f78ee02643e9959f8eec51b23c1f8e2dcd6b18aecef50f882573138395a51c0947e656970463254c14abd24beeca99f327bd87b5144bd0ee57cdd41dc10cb7ac6a026002d6c27ffdc00d17653eb2e73ea507fdaaf2e2ce74313dc99b09ba466d4647153c8cfa3c811bdcf4ee6fbb781e34039b811d925d1c54c828e3069997a9cdf1b31a84cfb515877cf0bca7ad66d974a58207b72f86d97756cffa639db14404046d74f54d5ffa110ab85c4cefc3ab9c57c583d8b92820bb0cfcbcc8e703c42e2ac5ee000855c2a1407448b041d976a0409075fb0be8d7ca4a80581adbfe1b5255b748f045441444b4c47175e7f9cf1b87cfcfcdd529e37d6ccb3ce94bd07dc8673a84ef8726ebc96bcaffaa75030eafd67414a7782aef882b45cc5837167a618b933593f63b5e56b1a23afb658d3147b89242d7a6ad38fe9a1d5b97b15bd92dc6868e8ac6468a4fa5deed607552549a0406b750e2f345d7f81c5d913645283e5575daee2388a2d1564d8fc4a0e8c64bc0f59ffd716f23f51d110b193dbeb384303b3d4299b0e75cb7014f65e94cbec9d14e50aa962f3c4731879e51d88b353da7f4f7d6cb38d6ca415d6d78c7a7bf0a7d3d3e650c60f2bb2adbcc241c32463cfd3f9eb6c478c966617899d2d4791998f6f72b1b51c05de2a10a144a381b5879537790c78ffe93ef81f57d71f8aab836bed88eda17d9ee5f36e67d29a2c3e71c10170ed5e9a98fd8e27f8fe56cdf2f5b49a0a012391074978a96e899c63f56c84180678b430b3391bf9d31cbceffe95da4e548895e3a582f14e1ec31d58b4015032a298c30f0dbaa9851ebb2cad244743d561ab72a0aa703d82fc200cc384ae37a2b4aa1e582823228aa597d1f641394570344d0fdacad15e4dae234e1aa30ada157f90222be84cec769ffd6b331e6710be64f89128808b530d5c25c1c96b6c02ad425122a94f0495e96c5513817303d3a51e7daa440691394dd6728be35ee0620b9c938a18e7ccfb0184b879d3b674ad77e5d3014e1cd918f447f33697e470a4c117cfad16748dad35db2c1b11290fdfb5a2ec04e6976eabe7c591b233caebca332cedb3a11ebf91792326cec4d5f3fe194f0c8fe09649bd59f4777e9310e592038a1a867fbb1b40cd3472a733cdf9658b77c72741ad67d1118b70ccaea523e15edd58dce737f0cf38557d32ba4a7c7e5d3f8ffb5136d4876d43a3682479aabafc245a1de16d313ced7da3703dbe720588ed2c2ccd50aad77f50391939ac59e278d963a0b5c025fb81fd548c213f1e840e42fa0b05abd1eeb2300b1318c5eadf89a7016cf9dd7ad931d3638af7130bbc7e22408066f6be866bc27fc97605585b2153f0a624711c06123a208118580aefcbfb63ba8c58399e0bb32884650bf988515c0f6e0fb3d8592dfa9697f274819599cbb132a0eaf796171ae8a4ce74f37f2f331f9f82534b7482cf420c3e3462bfae298db3c2ccd15d5e3b74f9f33895d7e7f4bb440c770c6146f711cf102ca04514b54f369c5de52bf201e7f45cbb5320de97f0c71070958738f89afb783211017a3c8ed67bcd2b6f370aef99613c0b8dff3a8e1a944ec50c706baa716b1a3e44c4fd47eb152ad5eaab771a17759a329a1bf1a15ceff66c94ba8c1d1917df76a846f16f574648b1640a451aad40228f41369705f908b045670d6d5ca8375019c0312529b2077a1afdd561e0370f955aae711840a8a88a19493c0394761abf5ad89f6e63db70f5cf69a435883b241332206f5c2d9f92d934b02e091e6b92cc2cb7ed49ed37fe8b06d5a553bc6ff36e872ed7eafe6a71a570e1027c3e7a27c248a88d9cdd53a6139c995b055b355b1ea67e5c31a3969b8fb7d2e206b548a077d61dbdbb05f950e58ff0b93a2db9a390d1615cd46265ab1a0b1b071e2cf92d5c9b18d3ca9ce75e7f2c8d4cdabacec6640c543e57f02ff52b6ea4825dd9a46f652a24dcfbba7eb0ddfc1ef0f7da3d8240bc31deef83c7a6307ba31f1e1e4de56f0fbe11e328e30a57d78e103b58bbce3bc0c575afde469f4717f9b97787d4f7cca0ec70b692673fed47b2aaa0d58121e21b05f48b431b1f48a7087b78d21de581aad39b9d350df943619899651cde127491d3a1f31f299b96e1516708c1b97a42a730735957233b74c7f6e0391c27318d9bb66efea6d715696438b918eea382ff2af551286b5561203beca37245a48f802d7a0c8e42f1c4b219aec37b86738d660e6269cfec3feec52dc3860a9b1a54a9f03769cd2915ad393ebdeb5fd2203e25266b2d1e070340a2b01235ffc2fb7e10dbca4be36a1f4a99f3af5c8ed6e9033923aa7dbc0bb2ecc688bce00757dced053d1219884fc6f5bd4f330612b6fa5a2285c0f71e1620259b6c7db4f7127b09389fde5602aa49639fdf1086bb26d0fddf3d3b01f4765a13bab64ef49900f911035aa0170ed126a5f4f9c81e5522309b6026d0033c765845f523427f958047b8181bc6d53cfa250455e82c14a68e24bd991cd8d5115a65625d0afb9671b601dc0983ddd779526fd380dbc5644ce153874b5ddcdb88b0be412067399a994ffe48edad9c0d91c103ef8a6977e047f85053da58bce87059b3e7942bcde45bb6ba86bf866dbe875f8f0923854bcca4662de67151ed71470517a0b40ee41197cfd58eb5540e462b7888b8c183b29e6469eacdc6c9596719470032e7235ea4a7c431f7a9a78fdc21529742a4a96ab395400844b312fadd2f81a0ac85ae087d23dc6a8b2b93e2a56973c14a20b6638bd1f03fc7a45173a8e2f9f8b8802d2beb3189fd34fa237b82f2247b75726f389cde4d605e4b2827abd17d8204a203fabff882b4715791f5bf97042c98b19842609de365b6b7d63daa0e2ff47cebe408577d625c507e6e9278a357e9ac7a46c4632e56adde8ce6049469e0824d2b33867639ce1335925142582e93cff6f828d2a27cb7257fe3c1393942afba575112f2ecfd260ac4f5ae0abff799f55ad8e582c6a605210d3deff9b715aa9af3d12a6574e8cb97bb8227b0ec282e1a8104ecc7fcf04b52c4b9bab526b170e9a8e4ae3734d418e96aeb40c5e7aa0b1bc25c85f6da3b2b4197f60c014fb851416c70683f754ebf94a244ea7cc806353ed9db3389584f440a8fa196c0f0bc6cc463fa42ec535edd7e50937ead5703023492bc3f79bab21a8d26589491378eb501420e2f4f4fe4bb2a659b5d41bfeb98733f53d51a0d76e2ecd707189913d5c729b7f53f5d497308fcae56963c30444793945bfc6ac38e4e502b9da96096ff0d6b9452b94b5d641767a1292cfd036590867746e341db987a59736c72648ece76e9b52a4a987832c46f4d9baaa6762367b4104f7d37a96b21d3a3e1de831c0a5d0c5265c48c047cb7e13a810bb77309758e1bdf969ea2664c52e3095f03499cd66f3ae83e87513cee84307245b856f7c56064025c9e7f2d347cc3c3a82946416df2afee1a7a5280f5b2012e53ba88af476a74e1bc34d3eb7c961604226bc3cd1dd5e2e8bf45212814d2cfe3bfecec79351585e7acd150cd399b3529fcd5b69e13351bc60ae4217ef41226cdd860b28a2607b5eb68e2d48fecffed88963a61319c44f8ed5c523dd9d16e187ae9cdf29797015a6e68bb3f49b2d0910fca3f1f2a4d0013c177d79c4d7b734a4f093c62bb6a82edf39b5629aad475a2d950c8de80f795388b31a33a6e4cebb11562320b82eb1f9b5d6cab265ba88b2723c944a4a627e49ff457c4a51bc772420274572673e40986a92a37ba5b1a866e1095a021638bc2a95f560cd8607971e5345ba731ed5cdd6763cae10418626e6801ab7f0b06b22cb17705399ba538097271de5820d046c8db9570d12067b1f2eff1281ad0333a3b3baf47312daf7338184dc50e93e1e7aedadfb0bc456c7ae98c7a98d69e6d52de0a342ed1b569b6a48675ffe47fc1b9d591a1ccd52f4cc08c0822df282913db82782e1ade3194249f44d7f55e30966076202c66a4a181e4611fbf3bea7a6f5bfafb9d4abc1a0cb813741fad1142216edfbc534b2299a6da91dbdee030cb27ccbc810d42db4ad4c54a01001b00b476f436e91d953f1a2d5b23f2c9ae7607c2bca304daaaa62e3f4856d1cd500998ec39cc309c5f1b42e37be30ffb730b5633ef886c4ff4779bc1b2cbbf9b1da915b1ea03099ca131a542c9ecee6798ea75a8c711f7a20c3323d887a00a12a821a272bac26c2ebebea4bd78dbeb50f4ea528dec992ea021755dd858ec83fbb8ab1445c1561ad23df99769f2664177511e9b7a512287095711e933f0bb6bd232efde63cdc6e056d2ae0ef9e67a782eaf3625edc469c3ac1c1f66150ed1ba6bed67c7607e40643462eec9be2a3a936733c92b5e6c436edf7187ccc664b444cf9c1853bf84e1e2a87eab894397fd3d70e563bf65568aa5c7376ca19dc8f16fb44f92cae12f8297f9f0276b37d4b2c2a73a8c4250bbfd14456fd318eb9b73aedc97a11daec407116d95e9ffe10fe9569c0c7f33d5ec5d8da873fb58ce66c6321927d5b6c0b6cd8c07961e22703755a50063ec2a0d57129e3b3febaff22e7af240a9946d60c8627f645d329ecc53aed3d3674cc7ca575ac6b3f353ca6c2fcade5fa82b6e3697634248d7dbc0786ec6fd199bea0ea0186ab560ef065a10dbe79a9d2e82fbf847b88651fa6b2a4ba268bd07413de680807f4de5906e4336f358fc4676d0067ca6afff448d4c872817eec2d286bd9b01abb9efbb65809e3ce642886875c7ab02fd47131f8bc6f447afe12eeda63a75b69d8f26018a34053ff82e732d556525694af82c62ac56b96229d1243edc68a69663a7a0b2d821bb8fc7198ac7f57b12b2c6dc198afa01650d5cab22dac712007999cfa46c29afe6a7f473f903ad4e90a2b5a8a0c8db1d92336042951259e30d837d37dacee2e0f2f7ca4865c00128532e443020337a4a08fb261144a0c6b1672a13cd3d2a1a7b61e723256c23ecf028f19697e725df4647465f3fc6416b0e5f4dbef3a336c0739d83341e521ab2a19bf8b311f756a2844923fdca5f3377a43bc30a4f5a82951e33a1fbac8b5538e3b0a152fcadfca4451bbc02eea9e130c95de305c54020c9db14d004abda8b7dab035c57b68c2da50cea80a327c9d9770131fc2584507a2174faf4f31bc361cd849e338d7de5f8af892dfbba604d12638b42f9c31e944882027bc833d43d0196a3d924e6c7dc13a191dfe5ca6a80be9120c98f0635bb9b02c6c7c9b1917abee32ac1855b8c781307a2f38ea531e4ee676cb3f72d5b6fe8357cab6b34cff6e4b514d42d061521cae64e18d7aa8cef904c53791f1b588590069335946ec4fddc41e4503b31253ac3040a5c61d089b168a310c6154f14405b113804be0c8148ee2721cf061b4afb4944e2e3d4e8e91ec5f6ecbef30b415d2732428677aef01af8d7e504f42589a3a7b533da8750cf8fe2a200be07fc29b0a1506eb14b86d13e520c9f0fe556480e280c9a4383a701c566658c5b1bc70d276b240f1dc6684dc4e86c630989a4bbe64ae54bc0ad6da01304afb4152eb2cb637666e2b02154a6a6b3f269f7f999c2531185092a93a706a6b3cf31a584ded68341943fdec62842c2f6863c23c6d629454762070e77bae07f20e968d15f14818df2470ce2ebad186f3a439cc5feef49be1c3efedec53c590ec35d6bbb37d4a6c809ec91ddefe12554e51b6f064feb34d37f917b90824f819fb4fe525dea0", 0x1000}, {&(0x7f0000000140)="462fab250d5d98d6eb743b37bbdffed1b68b36b74f", 0x15}], 0x3, &(0x7f0000001640)=[@cred={{0x1c, 0x1, 0x2, {r5, r9, r10}}}, @rights={{0x34, 0x1, 0x1, [r11, r1, r0, r1, r13, r15, r16, 0xffffffffffffffff, r17]}}, @cred={{0x1c, 0x1, 0x2, {r18, r20, r23}}}, @rights={{0x38, 0x1, 0x1, [r26, r1, 0xffffffffffffffff, 0xffffffffffffffff, r1, r30, r32, r33, r34, r35]}}, @rights={{0x18, 0x1, 0x1, [r0, r37]}}, @cred={{0x1c, 0x1, 0x2, {r38, r40, r41}}}, @cred={{0x1c, 0x1, 0x2, {r42, r44, r47}}}], 0x108, 0x16000001}, {&(0x7f0000001780)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000002a80)=[{&(0x7f0000001800)="dfea41a321aaa81fb02eb3707454292c2d", 0x11}, {&(0x7f0000001840)="4d97959d67362fbd91faa5485b6a9c8699a2d71b0c6979297cf989e4c41b54fa043d9ff55e4c4149540ea4131a2fec590d27e31b14e226bfd97069", 0x3b}, {&(0x7f0000001880)="fa9dc37a9a2737b8ff1cfe1dc1769be2c10861ae157bb84807192497d3e2cfca", 0x20}, 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&(0x7f0000004980)=[{&(0x7f0000003680)="f0b046deef695e5af11fbf", 0xb}, {&(0x7f00000036c0)="6b1c06371d99e30e7da5c0dc79a2402269197b490baf6753ddafc8aa45650b7682dc187e061d0bd21d7831c92fd0d9cad99c1ab339a5639890687f5a572aaae980f8d915b207d7e5171bb80ab446014d90bab5192fa58a57f47f874223fc720b0119858e3c872c71a7a5a269e06e1f20f6ed1ba0fae628ae9f306e33facb541c349f5020d20223a139836d", 0x8b}, {&(0x7f0000003780)="c12f9557ef511d7ced5a3fd23ff31e6e4cb53c6c2ef05900374a88b5e23c754798bedcb56902d22c4008", 0x2a}, {&(0x7f00000037c0)="a4636331bb695ffc6b36b44221511a098bf6a36859040db30a7aef78e0ee5fed212303387b63be5c86f191eb95d0cfc997b9aa4e29be9e9d3170dbf50e29", 0x3e}, {&(0x7f0000003800)="8f3c66f814a4a5e17f2b3214d1e05a35d19a0d4bd8052b19bb76758d5a9255c693108550a8207ac82d0662b22264864dd9d7eac5bc3b8d9f901f3fc075468af5bfb13ba7b8ec49f71803bee36cb5d466320521f0f76c3ac212c7d8212f30607c735d3b3486c00dd843fcba405965e42a9769249f9fa48c35e7aaa7d39bad0aad17f480f35c9d609be9fc1c68742c0bde29f280156a69866213811965d6e9eb9d9495c658edc4ec75313b08e523b5fe1f1579d53b3786ff9003b54e866f42d5de69a53202ed7aaeebd0", 0xc9}, {&(0x7f0000003900)="368ca4a25247e68b1ab89fe58be8c663036a866cdfdcd58d7a6999c7f190e9a9e5331331e9f03703ecd0e2201dd6df1d4ad1ba9fea6d7686b922d1a36fa57f463d345bcd02725b43751b761627ec6271bba0e7542432a87e3953eeeee0a15d", 0x5f}, {&(0x7f0000003980)="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", 0x1000}], 0x7, &(0x7f0000004a00), 0x0, 0x4000}], 0x4, 0x40) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000240)) [ 194.583271] FAULT_INJECTION: forcing a failure. [ 194.583271] name failslab, interval 1, probability 0, space 0, times 0 [ 194.646357] CPU: 0 PID: 8823 Comm: syz-executor.3 Not tainted 4.14.158-syzkaller #0 [ 194.654314] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 194.663691] Call Trace: [ 194.666283] dump_stack+0x142/0x197 [ 194.669926] should_fail.cold+0x10f/0x159 [ 194.674090] should_failslab+0xdb/0x130 [ 194.678071] kmem_cache_alloc+0x2d7/0x780 [ 194.682221] ? retire_userns_sysctls+0x90/0x90 [ 194.686804] copy_pid_ns+0x1af/0xa50 [ 194.690510] create_new_namespaces+0x267/0x720 [ 194.695123] copy_namespaces+0x284/0x310 [ 194.699167] copy_process.part.0+0x2603/0x6a70 [ 194.703735] ? proc_fail_nth_write+0x7d/0x180 [ 194.708227] ? proc_cwd_link+0x1b0/0x1b0 [ 194.712278] ? __cleanup_sighand+0x50/0x50 [ 194.716498] ? lock_downgrade+0x740/0x740 [ 194.720632] _do_fork+0x19e/0xce0 [ 194.724073] ? fork_idle+0x280/0x280 [ 194.727797] ? fput+0xd4/0x150 [ 194.730974] ? SyS_write+0x15e/0x230 [ 194.734774] SyS_clone+0x37/0x50 [ 194.738122] ? sys_vfork+0x30/0x30 [ 194.741646] do_syscall_64+0x1e8/0x640 [ 194.745554] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 194.750534] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 194.755725] RIP: 0033:0x45a909 [ 194.758898] RSP: 002b:00007f51ec101c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 194.766614] RAX: ffffffffffffffda RBX: 00007f51ec101c90 RCX: 000000000045a909 [ 194.773891] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 1421bed72c600781 [ 194.781149] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 194.788418] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f51ec1026d4 17:28:29 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmmsg$inet(r2, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) r3 = dup(0xffffffffffffffff) r4 = socket(0x10, 0x0, 0x0) r5 = socket$inet(0x2, 0x80001, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000001b40)={r6}, 0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f00000000c0)={r6, 0xc0}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000080)={r6, @in={{0x2, 0x4e24, @remote}}, 0x6, 0xfe00, 0x0, 0x8, 0x42}, 0x98) r7 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r8 = socket$nl_route(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r10, 0x0, r9) r11 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r11, 0x0, 0x80, &(0x7f00000001c0)=@filter={'filter\x00', 0xe, 0x5, 0x7d6, [0x0, 0x20000340, 0x20000654, 0x200009b8], 0x0, &(0x7f0000000140), &(0x7f0000000340)=[{0x0, '\x00', 0x0, 0x726e3c7df795397c, 0x2, [{0x5, 0x8, 0x8884, 'caif0\x00', 'hwsim0\x00', 'rose0\x00', 'batadv0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0x1fe, 0x7d4dd294661e2576, 0xff, 0x0, 0x7f, 0xff], @random="ca10d95633ab", [0xff, 0xff, 0xff, 0x0, 0x0, 0x7f], 0x1c6, 0x1c6, 0x1f6, [@connlabel={'connlabel\x00', 0x8, {{0xfff9, 0xf0238b3dbf2507f3}}}, @comment={'comment\x00', 0x100}], [], @common=@AUDIT={'AUDIT\x00', 0x8, {{0x1}}}}, {0x9, 0x1, 0x88ca, 'team0\x00', 'vlan0\x00', 'ip6gre0\x00', 'gre0\x00', @remote, [0x0, 0x101, 0x7f, 0xff], @empty, [0x7f, 0xff, 0xff, 0xff, 0x101, 0x7f], 0x6e, 0xbe, 0xee, [], [@common=@LED={'LED\x00', 0x28, {{'syz0\x00', 0x1, 0x200, 0x4}}}], @common=@CONNSECMARK={'CONNSECMARK\x00', 0x8, {{0x1}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc, 0x2, [{0x11, 0xe2a26953598c4c7a, 0x86dd, 'rose0\x00', 'veth1_to_team\x00', 'gretap0\x00', 'bridge_slave_0\x00', @empty, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], @random="9f2faf99fe9c", [0x0, 0x0, 0x0, 0x0, 0xca6cd22cbfbd608a, 0x7f], 0xe6, 0xe6, 0x216, [@devgroup={'devgroup\x00', 0x18, {{0x0, 0x8, 0x3, 0x20, 0x2000000}}}, @realm={'realm\x00', 0x10, {{0xb3b, 0x3, 0x1}}}], [], @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x101, 'system_u:object_r:systemd_notify_exec_t:s0\x00'}}}}, {0x0, 0x53, 0x88fb, 'ifb0\x00', 'nr0\x00', 'syz_tun\x00', 'ifb0\x00', @random="e993005c2acf", [0x0, 0x0, 0x0, 0xff, 0x0, 0x5ca589df81bf7800], @local, [0x0, 0x180737129bbe2303, 0xff, 0xff, 0x1fe, 0xff], 0x6e, 0xee, 0x11e, [], [@common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x3dd}}}, @common=@log={'log\x00', 0x28, {{0x3f, "2090d1d70d1ce834fa2ca8dbafe4eb383ea7ad0c436f063787308a7f893d", 0x15}}}], @common=@NFQUEUE0={'NFQUEUE\x00', 0x8, {{0xfff8}}}}]}, {0x0, '\x00', 0x4, 0xffffffffffffffff, 0x1, [{0x9, 0x167843876651cd4a, 0x8100, 'netpci0\x00', 'sit0\x00', 'veth1_to_bridge\x00', 'veth1_to_team\x00', @empty, [0x0, 0x0, 0xff, 0xff, 0xff, 0xff], @remote, [0x0, 0x0, 0xff, 0xff, 0xff, 0xff], 0xfe, 0xfe, 0x12e, [@helper={'helper\x00', 0x28, {{0x1, 'amanda\x00'}}}, @statistic={'statistic\x00', 0x18, {{0x1, 0x1, 0x3, 0x9, 0xffff8001, 0x8a}}}], [], @common=@AUDIT={'AUDIT\x00', 0x8, {{0x1}}}}]}]}, 0x84e) sendmsg$nl_route(r8, &(0x7f0000000040)={0x0, 0xe0, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[]}}, 0x1) getsockopt$sock_int(r7, 0x1, 0x1c, 0x0, &(0x7f0000000240)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r14 = fcntl$dupfd(r13, 0x0, r12) ioctl$PERF_EVENT_IOC_ENABLE(r14, 0x8912, 0x400200) sendmmsg$inet(r14, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r14, 0x890b, &(0x7f0000000280)={0x0, {0x2, 0x4e23, @empty}, {0x2, 0x4e21, @rand_addr=0x4}, {0x2, 0x4e24, @loopback}, 0x25c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x6, 0xf4d2}) [ 194.795671] R13: 00000000004c1007 R14: 00000000004d4c88 R15: 0000000000000003 17:28:29 executing program 4: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/status\x00', 0x0, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000040)=0x4, 0x8) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_int(r1, 0x1, 0x1c, 0x0, &(0x7f0000000240)) 17:28:29 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000240)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$FS_IOC_GETVERSION(0xffffffffffffffff, 0x80087601, &(0x7f0000000080)) sendmmsg$inet(r3, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) ioctl$SOUND_OLD_MIXER_INFO(r3, 0x80304d65, &(0x7f0000000000)) 17:28:29 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x16, 0x0, 0x40002, 0x2, 0x0, 0x1}, 0x3c) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$DEVLINK_CMD_PORT_SET(0xffffffffffffffff, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) keyctl$setperm(0x5, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(0x0, &(0x7f0000000540)={'syz', 0x1}, &(0x7f0000000580)="e0b74cf67c3e6d5a303be85c9346d995047bf9a9693adefea51742fe5b00ff392b134a34078e34f69b89", 0x2a, 0xfffffffffffffffc) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4) connect$inet(r1, &(0x7f0000000200)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r1, &(0x7f00000036c0)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f00000008c0)=ANY=[@ANYBLOB="02ea8d6b4cbb7d534bee972e40328b5f03cddfca0ff78037a15eb98d180c609fffc636ff659b5ebb1ce48a9b800777c89f3b2a4f3dd7421352a6864150f30220de121806c7303dc65c850643b7133e77cc8d3c28ce"], 0x10}}], 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) getegid() r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r3, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) setregid(r5, r7) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000640), &(0x7f0000000680)=0xc) request_key(&(0x7f00000006c0)='rxrpc_s\x00', &(0x7f0000000700)={'syz', 0x2}, &(0x7f0000000740)='syz', 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000840)='keyring\x00', &(0x7f0000000880)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r8 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r10 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$chown(0x4, r10, r9, 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) r11 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r11, 0x1, 0x11, 0x0, 0x0) setregid(0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000080)) socket$inet_tcp(0x2, 0x1, 0x0) setregid(0x0, 0x0) keyctl$chown(0x4, r10, 0x0, 0x0) prctl$PR_GET_SECCOMP(0x15) openat$rtc(0xffffffffffffff9c, 0x0, 0x0, 0x0) r12 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r12, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r12, 0x0, 0x0, 0x20000008, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r13 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x1) setsockopt$SO_TIMESTAMPING(r12, 0x1, 0x25, &(0x7f0000000300)=0x80000001fe, 0x4) ftruncate(r13, 0x80006) sendfile(r12, r13, 0x0, 0x8000fffffffe) ioctl$EVIOCGPROP(r13, 0x80404509, &(0x7f0000000100)=""/185) syz_open_procfs(0x0, &(0x7f00000000c0)='fdinfo/3\x00') clone(0xc75e43cfae22dd4, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x0, &(0x7f0000000a80), 0x0, 0x0, 0x0) 17:28:29 executing program 0: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) r1 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r1, 0xaf01, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) sendmmsg$inet(r4, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = fcntl$dupfd(r6, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) sendmmsg$inet(r7, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r7, 0x12, 0x3, &(0x7f00000001c0)=0x20, 0x4) ioctl$MON_IOCT_RING_SIZE(r4, 0x9204, 0xac385) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r9, 0x0, r8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r12 = fcntl$dupfd(r11, 0x0, r10) ioctl$PERF_EVENT_IOC_ENABLE(r12, 0x8912, 0x400200) sendmmsg$inet(r12, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r15 = fcntl$dupfd(r14, 0x0, r13) ioctl$PERF_EVENT_IOC_ENABLE(r15, 0x8912, 0x400200) sendmmsg$inet(r15, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/qat_adf_ctl\x00', 0x800, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r17, 0x0, r16) r18 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r19 = fcntl$dupfd(r16, 0xab62183c6e8b90ea, r18) ioctl$PERF_EVENT_IOC_ENABLE(r19, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UI_ABS_SETUP(r7, 0x401c5504, &(0x7f0000000200)={0x9, {0x8, 0x94, 0x4, 0x6, 0x9, 0xfffffffc}}) r22 = fcntl$dupfd(r21, 0x0, r20) ioctl$PERF_EVENT_IOC_ENABLE(r22, 0x8912, 0x400200) sendmmsg$inet(r22, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) ioctl$RTC_PLL_SET(r22, 0x40207012, &(0x7f0000000180)={0x4, 0x5, 0x0, 0x5, 0x5, 0x8, 0x5}) sendmmsg$inet(r19, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) ioctl$TUNDETACHFILTER(r19, 0x401054d6, 0x0) ioctl$VHOST_SET_VRING_KICK(r1, 0x4008af23, &(0x7f0000000080)) r23 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20ncci\x00', 0x109240, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r23, 0x6, 0x16, &(0x7f0000000100)=[@mss={0x2, 0x7fff}, @window={0x3, 0xffff, 0x1}, @sack_perm, @window={0x3, 0x6, 0x8}, @mss={0x2, 0x3f}, @window={0x3, 0x3, 0x8000}, @window={0x3, 0x8, 0x1}, @sack_perm, @window={0x3, 0x9, 0x4}], 0x9) 17:28:29 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000240)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmmsg$inet(r3, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r5, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r7, 0x0, r6) ioctl$sock_bt_hidp_HIDPCONNADD(r3, 0x400448c8, &(0x7f00000000c0)={r5, r6, 0x4, 0xb1, &(0x7f0000000000)="0268ef80621c73509fef32dab96b19d53ad60ae2acb1108eaee59c9d99750fd98ea1f1e959d0c21a40af76ec701bcb962a75fb48a9b8806fe2a2f26c7434c40959fc2eeedc1212ec7d9e723aa1bb7250be22808891c584ecf30abdb566c79eb13a4caecdbf25400ed586d05af157f1c77f3b2bb2571d7fd02d544d890ac2f3813815b74853c3bfd00c9df581ef5a3ff2cd08bcb8f68d1b460beaf948f5167023a54d1d4875bee13005949a077eea7774cf", 0x91, 0x80, 0x9, 0x3f, 0x8001, 0x1, 0x3, 'syz1\x00'}) 17:28:29 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) sendmmsg$inet(r4, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r4, 0x40045730, &(0x7f00000002c0)=0x3) r5 = fcntl$dupfd(r1, 0x0, r0) r6 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x4000, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r5, 0x84, 0x6d, &(0x7f00000000c0)={0x0, 0xf2, "bdc1a31814fdf2f124262839e0960e47d8858370d9ca44d58cf1723721cb0e8babbc6f224c118b8fd4bb6bf23e50fe539682705f7563b8b6aeeaa87806be1432cd74935bef332d9697df5a84b59ad5ed1dfa04977b4930101ef30944e750e06c52d6d04bd8ceff0ef92e7c76741479f03be087cf47671ad7f4ca64c34af1bf9c4e2909e2357de495ca9c29a8c65c016c5e9ae5a3951880cc49cd5e1669808b82a5b733b0ce3c200f83a889dc88d651a8457e3399a157ad1959fb3cc643f243285f518b17f3847f078b7922c735bbc13f5ac1b742cbaf668574be72b6978c152d629addb26f46112211da20a3802a4a5feacd"}, &(0x7f00000001c0)=0xfa) getsockopt$inet_sctp6_SCTP_CONTEXT(r6, 0x84, 0x11, &(0x7f0000000200)={r7, 0x57a}, &(0x7f0000000280)=0x8) getsockopt$sock_int(r0, 0x1, 0x9, 0x0, &(0x7f0000000240)) 17:28:29 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000240)) r1 = fcntl$getown(r0, 0x9) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) sendmmsg$inet(r4, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) r5 = gettid() ptrace$setopts(0x4206, r5, 0x0, 0x0) tkill(r5, 0x3c) ptrace$setregs(0xd, r5, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r5, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = fcntl$dupfd(r7, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = fcntl$dupfd(r10, 0x0, r9) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) sendmmsg$inet(r11, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) sendto$ax25(r11, &(0x7f0000000100)="a718c16a51a60a1df02e181c8a7c84d9284638802bce79eface6c5356552ade37074f2e24575adfde2079c936d2d7718226b4e3962ec290421e98f4374f6df9ad54c272727af61ca47cf2213045d36f8087ba0c04f87554d5f60dee94ca9308e730321dac2878f2fcece011012b07f96ac2fdfef4fe38ffa3ee8380fcf0fa29f96cddc35714db906e8e6a4de3d456441878d9dfa8051d80fe0bc74fd8c6a44049406e4ab835d9edfde91f507a4ec75b08f86f562c1199f9317063140819d8524289f83b149568c9d4bd7d376105c9040527c37cf96c5f12b0b0c043f44fa12035b10d86d48710b", 0xe7, 0x40, 0x0, 0x0) sendmmsg$inet(r8, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000080)={r5, r8, 0x0, 0x1, &(0x7f0000000040)='\x00', 0x0}, 0x30) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000000c0)={r1, r4, 0x0, 0xd, &(0x7f0000000000)='mime_type,{!\x00', r12}, 0x30) 17:28:29 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmmsg$inet(r3, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) ioctl$KVM_CREATE_PIT2(r3, 0x4040ae77, &(0x7f0000000040)={0xc9a5}) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000240)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = fcntl$dupfd(r5, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) sendmmsg$inet(r6, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = fcntl$dupfd(r8, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) sendmmsg$inet(r9, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) ioctl$TIOCGPGRP(r9, 0x540f, &(0x7f0000000080)=0x0) fcntl$setown(r6, 0x8, r10) 17:28:29 executing program 3 (fault-call:0 fault-nth:30): clone(0x1421bed72c600781, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 17:28:29 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x16, 0x0, 0x40002, 0x2, 0x0, 0x1}, 0x3c) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$DEVLINK_CMD_PORT_SET(0xffffffffffffffff, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) keyctl$setperm(0x5, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(0x0, &(0x7f0000000540)={'syz', 0x1}, &(0x7f0000000580)="e0b74cf67c3e6d5a303be85c9346d995047bf9a9693adefea51742fe5b00ff392b134a34078e34f69b89", 0x2a, 0xfffffffffffffffc) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4) connect$inet(r1, &(0x7f0000000200)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r1, &(0x7f00000036c0)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f00000008c0)=ANY=[@ANYBLOB="02ea8d6b4cbb7d534bee972e40328b5f03cddfca0ff78037a15eb98d180c609fffc636ff659b5ebb1ce48a9b800777c89f3b2a4f3dd7421352a6864150f30220de121806c7303dc65c850643b7133e77cc8d3c28ce"], 0x10}}], 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) getegid() r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r3, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) setregid(r5, r7) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000640), &(0x7f0000000680)=0xc) request_key(&(0x7f00000006c0)='rxrpc_s\x00', &(0x7f0000000700)={'syz', 0x2}, &(0x7f0000000740)='syz', 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000840)='keyring\x00', &(0x7f0000000880)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r8 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r10 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$chown(0x4, r10, r9, 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) r11 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r11, 0x1, 0x11, 0x0, 0x0) setregid(0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000080)) socket$inet_tcp(0x2, 0x1, 0x0) setregid(0x0, 0x0) keyctl$chown(0x4, r10, 0x0, 0x0) prctl$PR_GET_SECCOMP(0x15) openat$rtc(0xffffffffffffff9c, 0x0, 0x0, 0x0) r12 = socket$inet6(0xa, 0x400000000001, 0x0) accept4(0xffffffffffffffff, &(0x7f0000000200)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, &(0x7f0000000280)=0x80, 0x0) sendto$inet6(r12, 0x0, 0x0, 0x20000008, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r13 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x1) setsockopt$SO_TIMESTAMPING(r12, 0x1, 0x25, &(0x7f0000000300)=0x80000001fe, 0x4) ftruncate(r13, 0x80006) sendfile(r12, r13, 0x0, 0x8000fffffffe) ioctl$EVIOCGPROP(r13, 0x80404509, &(0x7f0000000100)=""/185) syz_open_procfs(0x0, &(0x7f00000000c0)='fdinfo/3\x00') clone(0xc75e43cfae22dd4, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x0, &(0x7f0000000a80), 0x0, 0x0, 0x0) 17:28:29 executing program 4: removexattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000080)=@random={'os2.', 'trusted.overlay.impure\x00'}) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000240)) 17:28:30 executing program 0: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-vsock\x00', 0x2, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/policy\x00', 0x0, 0x0) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000000240)=0x80) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x420000, 0x0) r3 = dup(0xffffffffffffffff) r4 = socket(0x10, 0x0, 0x0) r5 = socket$inet(0x2, 0x80001, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000001b40)={r6}, 0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f00000000c0)={r6, 0xc0}, &(0x7f0000000300)=0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = fcntl$dupfd(r8, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) sendmmsg$inet(r9, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) ioctl$SG_GET_COMMAND_Q(r9, 0x2270, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000040)={r6, 0x76b, 0x0, 0x4, 0x2}, &(0x7f0000000100)=0x18) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af23, &(0x7f0000000080)) fstat(r0, &(0x7f0000000140)) 17:28:30 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = shmget(0x3, 0x3000, 0x0, &(0x7f0000ffc000/0x3000)=nil) shmctl$IPC_STAT(r1, 0x2, &(0x7f0000000000)=""/40) shmctl$SHM_INFO(r1, 0xe, &(0x7f0000000040)=""/118) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000240)) [ 195.339218] FAULT_INJECTION: forcing a failure. [ 195.339218] name failslab, interval 1, probability 0, space 0, times 0 [ 195.368503] CPU: 1 PID: 8874 Comm: syz-executor.3 Not tainted 4.14.158-syzkaller #0 [ 195.376379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 195.385739] Call Trace: [ 195.388344] dump_stack+0x142/0x197 [ 195.391990] should_fail.cold+0x10f/0x159 [ 195.396155] should_failslab+0xdb/0x130 [ 195.400145] kmem_cache_alloc_trace+0x2e9/0x790 [ 195.404823] ? kmem_cache_alloc+0x611/0x780 [ 195.409149] ? retire_userns_sysctls+0x90/0x90 [ 195.413757] copy_pid_ns+0x1f5/0xa50 [ 195.417477] create_new_namespaces+0x267/0x720 [ 195.422155] copy_namespaces+0x284/0x310 [ 195.426222] copy_process.part.0+0x2603/0x6a70 [ 195.430814] ? proc_fail_nth_write+0x7d/0x180 [ 195.435308] ? proc_cwd_link+0x1b0/0x1b0 [ 195.439381] ? __cleanup_sighand+0x50/0x50 [ 195.443631] ? lock_downgrade+0x740/0x740 [ 195.447787] _do_fork+0x19e/0xce0 [ 195.451245] ? fork_idle+0x280/0x280 [ 195.454967] ? fput+0xd4/0x150 [ 195.458159] ? SyS_write+0x15e/0x230 [ 195.461878] SyS_clone+0x37/0x50 [ 195.465248] ? sys_vfork+0x30/0x30 [ 195.468804] do_syscall_64+0x1e8/0x640 [ 195.472696] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 195.477550] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 195.482737] RIP: 0033:0x45a909 [ 195.485925] RSP: 002b:00007f51ec101c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 195.493637] RAX: ffffffffffffffda RBX: 00007f51ec101c90 RCX: 000000000045a909 [ 195.500903] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 1421bed72c600781 [ 195.508346] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 195.515616] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f51ec1026d4 [ 195.522881] R13: 00000000004c1007 R14: 00000000004d4c88 R15: 0000000000000003 17:28:30 executing program 4: r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000)='/dev/bsg\x00', 0x905d2d96839e496d, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmmsg$inet(r3, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) r4 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vsock\x00', 0x446001, 0x0) ioctl$USBDEVFS_IOCTL(r4, 0xc0105512, &(0x7f0000000140)=@usbdevfs_connect={0x4}) ioctl$UI_BEGIN_FF_UPLOAD(r3, 0xc06855c8, &(0x7f0000000080)={0x0, 0xffff, {0x57, 0x6, 0xffff, {0x7f, 0x5}, {0x5, 0x8001}, @cond=[{0x9, 0x6, 0xba, 0x200, 0x0, 0x169}, {0xffff, 0x20, 0x80e, 0x800, 0x8ff0, 0x3ff}]}, {0x52, 0x1, 0x1, {0x8000, 0x6}, {0x8, 0x80}, @cond=[{0xbf, 0x0, 0x9, 0xe1d3, 0x8, 0x1}, {0x4, 0xaf84, 0x7ff, 0x9, 0x6, 0x8000}]}}) 17:28:30 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000240)) 17:28:30 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x16, 0x0, 0x40002, 0x2, 0x0, 0x1}, 0x3c) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$DEVLINK_CMD_PORT_SET(0xffffffffffffffff, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) keyctl$setperm(0x5, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(0x0, &(0x7f0000000540)={'syz', 0x1}, &(0x7f0000000580)="e0b74cf67c3e6d5a303be85c9346d995047bf9a9693adefea51742fe5b00ff392b134a34078e34f69b89", 0x2a, 0xfffffffffffffffc) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4) connect$inet(r1, &(0x7f0000000200)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r1, &(0x7f00000036c0)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f00000008c0)=ANY=[@ANYBLOB="02ea8d6b4cbb7d534bee972e40328b5f03cddfca0ff78037a15eb98d180c609fffc636ff659b5ebb1ce48a9b800777c89f3b2a4f3dd7421352a6864150f30220de121806c7303dc65c850643b7133e77cc8d3c28ce"], 0x10}}], 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) getegid() r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r3, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) setregid(r5, r7) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000640), &(0x7f0000000680)=0xc) request_key(&(0x7f00000006c0)='rxrpc_s\x00', &(0x7f0000000700)={'syz', 0x2}, &(0x7f0000000740)='syz', 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000840)='keyring\x00', &(0x7f0000000880)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r8 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r10 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$chown(0x4, r10, r9, 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) r11 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r11, 0x1, 0x11, 0x0, 0x0) setregid(0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000080)) socket$inet_tcp(0x2, 0x1, 0x0) setregid(0x0, 0x0) keyctl$chown(0x4, r10, 0x0, 0x0) prctl$PR_GET_SECCOMP(0x15) openat$rtc(0xffffffffffffff9c, 0x0, 0x0, 0x0) r12 = socket$inet6(0xa, 0x400000000001, 0x0) accept4(0xffffffffffffffff, &(0x7f0000000200)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, &(0x7f0000000280)=0x80, 0x0) sendto$inet6(r12, 0x0, 0x0, 0x20000008, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r13 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x1) setsockopt$SO_TIMESTAMPING(r12, 0x1, 0x25, &(0x7f0000000300)=0x80000001fe, 0x4) ftruncate(r13, 0x80006) sendfile(r12, r13, 0x0, 0x8000fffffffe) ioctl$EVIOCGPROP(r13, 0x80404509, &(0x7f0000000100)=""/185) syz_open_procfs(0x0, &(0x7f00000000c0)='fdinfo/3\x00') clone(0xc75e43cfae22dd4, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x0, &(0x7f0000000a80), 0x0, 0x0, 0x0) 17:28:30 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) openat$nvram(0xffffffffffffff9c, &(0x7f0000000300)='/dev/nvram\x00', 0xd308caf7ab13a823, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x80, 0x0) socket$netlink(0x10, 0x3, 0x9) getsockopt$sock_int(r0, 0x1, 0x0, 0x0, &(0x7f0000000340)=0x118) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, r1) getsockopt$sock_timeval(r2, 0x1, 0x14, &(0x7f00000001c0), &(0x7f0000000200)=0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) sendmmsg$inet(r5, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) setsockopt$inet_MCAST_MSFILTER(0xffffffffffffffff, 0x0, 0x30, &(0x7f0000000380)={0x2, {{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x1, 0x6, [{{0x2, 0x4e24, @initdev={0xac, 0x1e, 0x1, 0x0}}}, {{0x2, 0x4e22, @multicast2}}, {{0x2, 0x4e22, @empty}}, {{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x21}}}, {{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x2b}}}, {{0x2, 0x4e23, @rand_addr=0x4}}]}, 0x390) r6 = syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') sendmsg$FOU_CMD_DEL(r5, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0xad05873095312c30}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x24, r6, 0x300, 0x70bd29, 0x25dfdbfe, {}, [@FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_PEER_V4={0x8, 0x8, @empty}]}, 0x24}, 0x1, 0x0, 0x0, 0x2000}, 0x4008084) 17:28:30 executing program 3 (fault-call:0 fault-nth:31): clone(0x1421bed72c600781, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) [ 195.787199] FAULT_INJECTION: forcing a failure. [ 195.787199] name failslab, interval 1, probability 0, space 0, times 0 [ 195.808323] CPU: 1 PID: 8910 Comm: syz-executor.3 Not tainted 4.14.158-syzkaller #0 [ 195.816163] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 195.825522] Call Trace: [ 195.828120] dump_stack+0x142/0x197 [ 195.831764] should_fail.cold+0x10f/0x159 17:28:30 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f00000002c0)=0x17, 0x4) sendmmsg$inet(r2, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0, 0x215}}], 0x2, 0x0) ioctl$RTC_AIE_OFF(r2, 0x7002) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x480, 0x0) ioctl$DRM_IOCTL_AGP_BIND(r4, 0x40106436, &(0x7f00000000c0)={0x0, 0x7}) r5 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nvram\x00', 0x4100, 0x0) ioctl$SIOCX25SSUBSCRIP(r2, 0x89e1, &(0x7f0000000140)={'veth0_to_bridge\x00', 0x3}) ioctl$CAPI_REGISTER(r5, 0x400c4301, &(0x7f0000000080)={0xab9, 0x5, 0xfffffffc}) getsockopt$TIPC_IMPORTANCE(0xffffffffffffffff, 0x10f, 0x7f, &(0x7f0000000240), &(0x7f0000000280)=0x4) 17:28:30 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmmsg$inet(r3, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) r4 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000001c0)=ANY=[@ANYRES32=r5, @ANYBLOB="03008177e797000007ac52"], &(0x7f0000000180)=0xb) bind$netrom(r3, &(0x7f0000000000)={{0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x3}, [@null, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @null]}, 0x48) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000240)) 17:28:30 executing program 0: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/d\xb1\xba\xd8\xd5oh\xc4\xea-\x00\x00\x00\x00k\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_PVERSION(r1, 0x80045700, &(0x7f0000000040)) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af23, &(0x7f0000000080)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) sendmmsg$inet(r4, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000180)) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r4, 0x40485404, &(0x7f0000000100)={{0xffffffffffffffff, 0x3, 0x7fffffff, 0x2, 0x2}, 0x3, 0x3ab412d9}) [ 195.835930] should_failslab+0xdb/0x130 [ 195.839914] kmem_cache_alloc+0x2d7/0x780 [ 195.844069] ? lockdep_init_map+0x9/0x10 [ 195.848132] ? copy_pid_ns+0x4f/0xa50 [ 195.852896] alloc_pid+0x5d/0xc70 [ 195.856363] ? copy_thread_tls+0x3c8/0x7a0 [ 195.860615] copy_process.part.0+0x272f/0x6a70 [ 195.865210] ? proc_fail_nth_write+0x7d/0x180 [ 195.869707] ? proc_cwd_link+0x1b0/0x1b0 [ 195.873778] ? __cleanup_sighand+0x50/0x50 [ 195.878452] ? lock_downgrade+0x740/0x740 [ 195.882612] _do_fork+0x19e/0xce0 17:28:30 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x16, 0x0, 0x40002, 0x2, 0x0, 0x1}, 0x3c) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$DEVLINK_CMD_PORT_SET(0xffffffffffffffff, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) keyctl$setperm(0x5, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(0x0, &(0x7f0000000540)={'syz', 0x1}, &(0x7f0000000580)="e0b74cf67c3e6d5a303be85c9346d995047bf9a9693adefea51742fe5b00ff392b134a34078e34f69b89", 0x2a, 0xfffffffffffffffc) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4) connect$inet(r1, &(0x7f0000000200)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r1, &(0x7f00000036c0)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f00000008c0)=ANY=[@ANYBLOB="02ea8d6b4cbb7d534bee972e40328b5f03cddfca0ff78037a15eb98d180c609fffc636ff659b5ebb1ce48a9b800777c89f3b2a4f3dd7421352a6864150f30220de121806c7303dc65c850643b7133e77cc8d3c28ce"], 0x10}}], 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) getegid() r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r3, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) setregid(r5, r7) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000640), &(0x7f0000000680)=0xc) request_key(&(0x7f00000006c0)='rxrpc_s\x00', &(0x7f0000000700)={'syz', 0x2}, &(0x7f0000000740)='syz', 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000840)='keyring\x00', &(0x7f0000000880)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r8 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r10 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$chown(0x4, r10, r9, 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) r11 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r11, 0x1, 0x11, 0x0, 0x0) setregid(0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000080)) socket$inet_tcp(0x2, 0x1, 0x0) setregid(0x0, 0x0) keyctl$chown(0x4, r10, 0x0, 0x0) prctl$PR_GET_SECCOMP(0x15) openat$rtc(0xffffffffffffff9c, 0x0, 0x0, 0x0) r12 = socket$inet6(0xa, 0x400000000001, 0x0) accept4(0xffffffffffffffff, &(0x7f0000000200)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, &(0x7f0000000280)=0x80, 0x0) sendto$inet6(r12, 0x0, 0x0, 0x20000008, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r13 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x1) setsockopt$SO_TIMESTAMPING(r12, 0x1, 0x25, &(0x7f0000000300)=0x80000001fe, 0x4) ftruncate(r13, 0x80006) sendfile(r12, r13, 0x0, 0x8000fffffffe) ioctl$EVIOCGPROP(r13, 0x80404509, &(0x7f0000000100)=""/185) syz_open_procfs(0x0, &(0x7f00000000c0)='fdinfo/3\x00') clone(0xc75e43cfae22dd4, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x0, &(0x7f0000000a80), 0x0, 0x0, 0x0) [ 195.886067] ? fork_idle+0x280/0x280 [ 195.889782] ? fput+0xd4/0x150 [ 195.892977] ? SyS_write+0x15e/0x230 [ 195.896695] SyS_clone+0x37/0x50 [ 195.900060] ? sys_vfork+0x30/0x30 [ 195.903604] do_syscall_64+0x1e8/0x640 [ 195.907492] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 195.912348] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 195.917536] RIP: 0033:0x45a909 [ 195.920728] RSP: 002b:00007f51ec101c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 195.928548] RAX: ffffffffffffffda RBX: 00007f51ec101c90 RCX: 000000000045a909 [ 195.935852] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 1421bed72c600781 [ 195.943125] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 195.950393] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f51ec1026d4 [ 195.957662] R13: 00000000004c1007 R14: 00000000004d4c88 R15: 0000000000000003 17:28:30 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x16, 0x0, 0x40002, 0x2, 0x0, 0x1}, 0x3c) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$DEVLINK_CMD_PORT_SET(0xffffffffffffffff, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) keyctl$setperm(0x5, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(0x0, &(0x7f0000000540)={'syz', 0x1}, &(0x7f0000000580)="e0b74cf67c3e6d5a303be85c9346d995047bf9a9693adefea51742fe5b00ff392b134a34078e34f69b89", 0x2a, 0xfffffffffffffffc) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4) connect$inet(r1, &(0x7f0000000200)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r1, &(0x7f00000036c0)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f00000008c0)=ANY=[@ANYBLOB="02ea8d6b4cbb7d534bee972e40328b5f03cddfca0ff78037a15eb98d180c609fffc636ff659b5ebb1ce48a9b800777c89f3b2a4f3dd7421352a6864150f30220de121806c7303dc65c850643b7133e77cc8d3c28ce"], 0x10}}], 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) getegid() r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r3, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) setregid(r5, r7) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000640), &(0x7f0000000680)=0xc) request_key(&(0x7f00000006c0)='rxrpc_s\x00', &(0x7f0000000700)={'syz', 0x2}, &(0x7f0000000740)='syz', 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000840)='keyring\x00', &(0x7f0000000880)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r8 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r10 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$chown(0x4, r10, r9, 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) r11 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r11, 0x1, 0x11, 0x0, 0x0) setregid(0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000080)) socket$inet_tcp(0x2, 0x1, 0x0) setregid(0x0, 0x0) keyctl$chown(0x4, r10, 0x0, 0x0) prctl$PR_GET_SECCOMP(0x15) openat$rtc(0xffffffffffffff9c, 0x0, 0x0, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) accept4(0xffffffffffffffff, &(0x7f0000000200)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, &(0x7f0000000280)=0x80, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20000008, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r12 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x1) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000300)=0x80000001fe, 0x4) ftruncate(r12, 0x80006) sendfile(0xffffffffffffffff, r12, 0x0, 0x8000fffffffe) ioctl$EVIOCGPROP(r12, 0x80404509, &(0x7f0000000100)=""/185) syz_open_procfs(0x0, &(0x7f00000000c0)='fdinfo/3\x00') clone(0xc75e43cfae22dd4, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x0, &(0x7f0000000a80), 0x0, 0x0, 0x0) [ 196.009602] audit: type=1400 audit(1576344510.656:54): avc: denied { setopt } for pid=8913 comm="syz-executor.5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 17:28:30 executing program 0: ioctl$VHOST_SET_VRING_BASE(0xffffffffffffffff, 0xaf01, 0x0) ioctl$VHOST_SET_VRING_KICK(0xffffffffffffffff, 0x4008af23, &(0x7f0000000080)) 17:28:30 executing program 3 (fault-call:0 fault-nth:32): clone(0x1421bed72c600781, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 17:28:30 executing program 0: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0xff, 0x220000) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af23, &(0x7f0000000080)) [ 196.152340] FAULT_INJECTION: forcing a failure. [ 196.152340] name failslab, interval 1, probability 0, space 0, times 0 [ 196.199698] CPU: 1 PID: 8933 Comm: syz-executor.3 Not tainted 4.14.158-syzkaller #0 [ 196.207545] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 196.216911] Call Trace: [ 196.219529] dump_stack+0x142/0x197 [ 196.223177] should_fail.cold+0x10f/0x159 [ 196.227340] should_failslab+0xdb/0x130 [ 196.231324] kmem_cache_alloc_trace+0x2e9/0x790 [ 196.235995] ? kmem_cache_alloc+0x611/0x780 [ 196.240317] ? retire_userns_sysctls+0x90/0x90 [ 196.244906] copy_pid_ns+0x1f5/0xa50 17:28:30 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmmsg$inet(r3, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0, 0x1cd}}], 0x2, 0x0) r4 = accept(r3, &(0x7f0000000700)=@x25, &(0x7f0000000780)=0x80) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f00000007c0)={0x7fffffff, 0x9, 0x3, 0x7, 0x401}, 0x14) socket$bt_cmtp(0x1f, 0x3, 0x5) r5 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r6 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/enforce\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r6, 0x84, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000080)={0x0, @empty, @loopback}, &(0x7f00000000c0)=0xc) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000240)) 17:28:30 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r2 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$sock_SIOCSIFVLAN_SET_VLAN_FLAG_CMD(r2, 0x8983, &(0x7f0000000280)={0x7, 'vlan0\x00', {0x7a}, 0x7}) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000000040)={'gre0\x00', {0x2, 0x4e20, @initdev={0xac, 0x1e, 0x0, 0x0}}}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x40480, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) sendmmsg$inet(r5, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) connect$pppoe(r5, &(0x7f00000000c0)={0x18, 0x0, {0x4, @local, 'sit0\x00'}}, 0x1e) r6 = fcntl$dupfd(r0, 0x406, r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = fcntl$dupfd(r8, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) sendmmsg$inet(r9, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r9, 0x89e1, &(0x7f0000000140)={r2}) io_setup(0x5, &(0x7f0000000100)) ioctl$TCSETX(r6, 0x5433, &(0x7f0000000000)={0xe0ea, 0x10a5, [0x0, 0x100, 0x80, 0x1, 0xfff], 0xcbc}) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000240)) [ 196.248626] create_new_namespaces+0x267/0x720 [ 196.253208] copy_namespaces+0x284/0x310 [ 196.257286] copy_process.part.0+0x2603/0x6a70 [ 196.261875] ? proc_fail_nth_write+0x7d/0x180 [ 196.266377] ? proc_cwd_link+0x1b0/0x1b0 [ 196.270453] ? __cleanup_sighand+0x50/0x50 [ 196.274689] ? lock_downgrade+0x740/0x740 [ 196.278862] _do_fork+0x19e/0xce0 [ 196.282323] ? fork_idle+0x280/0x280 [ 196.286041] ? fput+0xd4/0x150 [ 196.289229] ? SyS_write+0x15e/0x230 [ 196.292942] SyS_clone+0x37/0x50 [ 196.296305] ? sys_vfork+0x30/0x30 [ 196.299844] do_syscall_64+0x1e8/0x640 [ 196.303727] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 196.308574] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 196.313761] RIP: 0033:0x45a909 [ 196.316949] RSP: 002b:00007f51ec101c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 196.324679] RAX: ffffffffffffffda RBX: 00007f51ec101c90 RCX: 000000000045a909 [ 196.331960] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 1421bed72c600781 [ 196.339233] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 196.346502] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f51ec1026d4 [ 196.353775] R13: 00000000004c1007 R14: 00000000004d4c88 R15: 0000000000000003 17:28:31 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) sendmmsg$inet(r4, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r4, 0x0, 0x41, &(0x7f0000000040)={'mangle\x00', 0x2, [{}, {}]}, 0x48) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r6, 0x0, r5) dup2(r5, r1) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000240)) 17:28:31 executing program 3 (fault-call:0 fault-nth:33): clone(0x1421bed72c600781, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 17:28:31 executing program 0: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, 0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af23, &(0x7f0000000080)) 17:28:31 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000240)) r1 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20ncci\x00', 0x200900, 0x0) write$rfkill(r1, &(0x7f0000000080)={0x9d8, 0x8}, 0x8) [ 196.505336] FAULT_INJECTION: forcing a failure. [ 196.505336] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 196.554692] CPU: 0 PID: 8953 Comm: syz-executor.3 Not tainted 4.14.158-syzkaller #0 [ 196.562539] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 196.571899] Call Trace: [ 196.574504] dump_stack+0x142/0x197 [ 196.578145] should_fail.cold+0x10f/0x159 [ 196.582296] ? __might_sleep+0x93/0xb0 [ 196.586799] __alloc_pages_nodemask+0x1d6/0x7a0 [ 196.591475] ? __alloc_pages_slowpath+0x2930/0x2930 [ 196.596501] alloc_pages_current+0xec/0x1e0 [ 196.600825] __get_free_pages+0xf/0x40 [ 196.604738] get_zeroed_page+0x11/0x20 [ 196.608647] mount_fs+0x1cc/0x2a1 [ 196.612108] vfs_kern_mount.part.0+0x5e/0x3d0 [ 196.616610] ? rcu_read_lock_sched_held+0x110/0x130 [ 196.621629] kern_mount_data+0x56/0xc0 [ 196.625519] pid_ns_prepare_proc+0x1e/0x90 [ 196.629752] alloc_pid+0x9f0/0xc70 [ 196.633301] copy_process.part.0+0x272f/0x6a70 [ 196.637897] ? proc_fail_nth_write+0x7d/0x180 [ 196.642395] ? proc_cwd_link+0x1b0/0x1b0 [ 196.646815] ? __cleanup_sighand+0x50/0x50 [ 196.651066] ? lock_downgrade+0x740/0x740 [ 196.655220] _do_fork+0x19e/0xce0 [ 196.658678] ? fork_idle+0x280/0x280 [ 196.662393] ? fput+0xd4/0x150 [ 196.665584] ? SyS_write+0x15e/0x230 [ 196.669298] SyS_clone+0x37/0x50 [ 196.672673] ? sys_vfork+0x30/0x30 [ 196.676212] do_syscall_64+0x1e8/0x640 [ 196.680102] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 196.684954] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 196.690265] RIP: 0033:0x45a909 [ 196.693451] RSP: 002b:00007f51ec101c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 17:28:31 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000240)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmmsg$inet(r3, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) write$USERIO_CMD_SET_PORT_TYPE(r3, &(0x7f0000000040)={0x1, 0x3}, 0x2) [ 196.701160] RAX: ffffffffffffffda RBX: 00007f51ec101c90 RCX: 000000000045a909 [ 196.708555] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 1421bed72c600781 [ 196.715836] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 196.723214] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f51ec1026d4 [ 196.730481] R13: 00000000004c1007 R14: 00000000004d4c88 R15: 0000000000000003 17:28:31 executing program 0: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, 0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af23, &(0x7f0000000080)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmmsg$inet(r3, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) write$FUSE_POLL(r3, &(0x7f0000000040)={0x18, 0xfffffffffffffffe, 0x8, {0x3}}, 0x18) 17:28:31 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r1, 0x0, r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r3, 0x0, r2) r4 = dup3(r0, r2, 0x80000) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000180)={0x0, 0x1}, &(0x7f00000001c0)=0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = fcntl$dupfd(r7, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) sendmmsg$inet(r8, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r8, 0x84, 0x76, &(0x7f0000000480)={0x0, 0x9}, &(0x7f00000004c0)=0x8) r10 = dup(0xffffffffffffffff) r11 = socket(0x10, 0x0, 0x0) r12 = socket$inet(0x2, 0x80001, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r12, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r11, 0x84, 0x76, &(0x7f0000001b40)={r13}, 0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r10, 0x84, 0x13, &(0x7f00000000c0)={r13, 0xc0}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000800)={r13, 0xdc, &(0x7f0000000700)=[@in={0x2, 0x4e23, @rand_addr=0x1}, @in={0x2, 0x47e5, @multicast1}, @in6={0xa, 0x4e20, 0x95, @empty, 0x9}, @in6={0xa, 0x4e24, 0x400, @local, 0x49}, @in={0x2, 0x4e20, @initdev={0xac, 0x1e, 0x1, 0x0}}, @in={0x2, 0x4e24, @broadcast}, @in6={0xa, 0x4e22, 0x9, @local, 0x4}, @in6={0xa, 0x4e20, 0x4, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x6}, @in={0x2, 0x4e20, @multicast1}, @in6={0xa, 0x4e21, 0x1ff, @empty, 0x10000}]}, &(0x7f0000000840)=0x10) r16 = dup(0xffffffffffffffff) r17 = socket(0x10, 0x0, 0x0) r18 = socket$inet(0x2, 0x80001, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r18, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r17, 0x84, 0x76, &(0x7f0000001b40)={r19}, 0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r16, 0x84, 0x13, &(0x7f00000000c0)={r19, 0xc0}, &(0x7f0000000300)=0x8) r20 = dup(0xffffffffffffffff) r21 = socket(0x10, 0x0, 0x0) r22 = socket$inet(0x2, 0x80001, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r22, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r21, 0x84, 0x76, &(0x7f0000001b40)={r23}, 0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r20, 0x84, 0x13, &(0x7f00000000c0)={r23, 0xc0}, &(0x7f0000000300)=0x8) r24 = dup(0xffffffffffffffff) r25 = socket(0x10, 0x0, 0x0) r26 = socket$inet(0x2, 0x80001, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r26, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r25, 0x84, 0x76, &(0x7f0000001b40)={r27}, 0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r24, 0x84, 0x13, &(0x7f00000000c0)={r27, 0xc0}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000001d80)=@sack_info={0x0, 0x26de566b, 0x8}, &(0x7f0000001dc0)=0xc) r29 = dup(0xffffffffffffffff) r30 = socket(0x10, 0x0, 0x0) r31 = socket$inet(0x2, 0x80001, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r31, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r30, 0x84, 0x76, &(0x7f0000001b40)={r32}, 0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r29, 0x84, 0x13, &(0x7f00000000c0)={r32, 0xc0}, &(0x7f0000000300)=0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r35 = fcntl$dupfd(r34, 0x0, r33) ioctl$PERF_EVENT_IOC_ENABLE(r35, 0x8912, 0x400200) sendmmsg$inet(r35, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r35, 0x84, 0x71, &(0x7f0000003cc0)={0x0, 0x1000}, &(0x7f0000003d00)=0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r38, 0x0, r37) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r40, 0x0, r39) r41 = fcntl$dupfd(r40, 0x406, r38) ioctl$PERF_EVENT_IOC_ENABLE(r41, 0x8912, 0x400200) sendmmsg$inet(r41, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r41, 0x84, 0x9, &(0x7f0000003d40)={0x0, @in={{0x2, 0x4e24, @loopback}}, 0x2, 0x9, 0x3, 0x78f}, &(0x7f0000003e00)=0x98) r43 = dup(0xffffffffffffffff) r44 = socket(0x10, 0x0, 0x0) r45 = socket$inet(0x2, 0x80001, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r45, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r44, 0x84, 0x76, &(0x7f0000001b40)={r46}, 0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r43, 0x84, 0x13, &(0x7f00000000c0)={r46, 0xc0}, &(0x7f0000000300)=0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r49 = fcntl$dupfd(r48, 0x0, r47) ioctl$PERF_EVENT_IOC_ENABLE(r49, 0x8912, 0x400200) sendmmsg$inet(r49, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r49, 0x84, 0xd, &(0x7f0000004000)=@assoc_id=0x0, &(0x7f0000004040)=0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r53 = fcntl$dupfd(r52, 0x0, r51) ioctl$PERF_EVENT_IOC_ENABLE(r53, 0x8912, 0x400200) sendmmsg$inet(r53, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r53, 0x84, 0x77, &(0x7f00000044c0)={0x0, 0x3, 0x9, [0x81, 0x3, 0x4, 0x8efa, 0x4, 0x7933, 0x0, 0x401, 0x47c]}, &(0x7f0000004500)=0x1a) r55 = dup(0xffffffffffffffff) r56 = socket(0x10, 0x0, 0x0) r57 = socket$inet(0x2, 0x80001, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r57, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r56, 0x84, 0x76, &(0x7f0000001b40)={r58}, 0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r55, 0x84, 0x13, &(0x7f00000000c0)={r58, 0xc0}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000004540)={r58, @in6={{0xa, 0x4e22, 0x80000000, @rand_addr="62c3c301aebc5609809eaf2a42db95e7", 0x28390}}, 0x40, 0x400, 0xffffa9f0, 0x53, 0x3ff}, &(0x7f0000004600)=0x98) sendmmsg$inet_sctp(r4, &(0x7f0000004900)=[{&(0x7f0000000000)=@in={0x2, 0x4e21, @broadcast}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000040)="dfac0d8fb5c1d0543e77098e6c2511d0f3bb623f49acf2e91a32f028e6f0d2ed1050aab8525fb76571311ccc3011fdb280a91f936ab3ea75a8fd7afbb20b54c514c1b63a99598c4b67be71877f064b9ade6c5be5f2de506b09019c246369a81c65f075c659621b7740d27bb83bc3faa67e51a4a4aa1048d4fc82ee38c00a7b04ab1929a8b98dabf7167c09a35494316d90e90699de5a9da277025eaa2231ecee1abbb9019dbc725671c071c2ce893b0b0e17c5cea07cf41ded2811bfcc99dd41aa461e26b5b1bffaf91b81a0f458b5acd95132a6ce37e7034113244b2ca6bd3760a023b2d2645e553c5ac0e844a829463bf6", 0xf2}], 0x1, &(0x7f0000000280)=[@prinfo={0x18, 0x84, 0x5, {0x20, 0x20}}, @init={0x18, 0x84, 0x0, {0x5, 0xe83, 0x3f8, 0x1}}, @prinfo={0x18, 0x84, 0x5, {0x10, 0x6}}, @sndrcv={0x30, 0x84, 0x1, {0x1168, 0x40, 0x10, 0x5, 0x0, 0xfffffff8, 0x10001, 0xffffffff, r5}}], 0x78, 0x20800}, {&(0x7f0000000200)=@in6={0xa, 0x4e22, 0xc0000, @empty}, 0x1c, &(0x7f0000000440)=[{&(0x7f0000000300)="52dfeb5c8817d11aed4df765fa2a0089a1e775f0bc4d55a4783f73c4c7665e540d9125b65e01820931288b24ecde453bae5ae325751eb586fc0a665de1b8ce1bc5", 0x41}, {&(0x7f0000000380)="471c9ea1e3e4fa859f4e8126af9cb038f60b6b722a39efad92cd33405863aa7d9292fb9450864f04b5a57dae10a3ac8eef57942da69e691278f051f2f0886bcc78b47512ef23c9fcb422f5327267f057e6e98ed0aa6ab1f8d383bf8f2342f68edbb242cc54b0cb424d15d88f5355452f09985f1487e21088ff3b085f50b14688ed35b3c40bef074016", 0x89}], 0x2, &(0x7f0000000500)=[@dstaddrv6={0x20, 0x84, 0x8, @local}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x0, 0x1, 0x3, r9}}], 0x40, 0x4}, {&(0x7f0000000540)=@in6={0xa, 0x4e20, 0x1000, @remote, 0x29}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000580)="cf4d4cd6ca86072635ab436b2501bb4e0f9f83e4c73df6781c5207777d717d582a24b2a546378be23bbe5ac246c55868bcb7aa0e40a678c6a62e3e0fe814ac39cdfeebe6401dd87af4273de652e8097f4f7e625e8b90d2b6647ef4a5db8c2f2f8f47caddd800388372c8b12a4de3b9ff543d1cada708965b54269864837883426b762a6a2b5c7eb138aff812453e4086601b788ccca7a37d7821285f109233766a552ba077c053cd04667a839f867e7a448b7547447148f801ee3e2cd3ebb0e319c9fa67", 0xc4}, {&(0x7f0000000680)="81640207dcbe61898f33efd84d5e90356a04e7e577474e1851d98e6b8b568292bea64d090e82a5fb88f80e1fc76759bf0bcb9ccf80676e8adc669f", 0x3b}], 0x2, &(0x7f0000000880)=[@sndinfo={0x20, 0x84, 0x2, {0x13, 0x4, 0x10001, 0x20, r15}}, @prinfo={0x18, 0x84, 0x5, {0x20, 0x9}}, @prinfo={0x18, 0x84, 0x5, {0x0, 0x9}}, @sndinfo={0x20, 0x84, 0x2, {0xfff9, 0x209, 0x1, 0xb66, r14}}, @authinfo={0x18, 0x84, 0x6, {0x2}}, @dstaddrv4={0x18, 0x84, 0x7, @multicast2}], 0xa0, 0x40000f4}, {&(0x7f0000000940)=@in6={0xa, 0x4e24, 0x0, @empty, 0x12c9}, 0x1c, &(0x7f0000001d00)=[{&(0x7f0000000980)="6b204bc588dfaa46facd5322e0c70ac7f79904406a40d3f91acc24ea", 0x1c}, {&(0x7f00000009c0)="efbe460a93eeb52ded75317ef9e53daf34323ce97440436e6ffe1740da20e80eac36ad2efe5dd1c4357da4b661415e49c68b9e7ed0461dcf69d7859b823932e5b4", 0x41}, {&(0x7f0000000a40)="fab7854b4ab8dd4d29acff4c54da11edd6f70040bee3d72f4f40909c71036dd9672cb22429aa062bfc5e1526350738ee674ce78cf66304e31a93c9e39911579d458819275e413611b821742460d85eb569770b5e6d81645df112bd081e0662ea75bd6b3f048f6881e838614e3f70812e0265e4dac991121bc20d0983659bc0a6bcc5cacc50f05d671c1e148c8fd1e535dce2d02fb32eac5f5872d6c22048679ea8026eee212b6d10430f9c845956687a49ac37f173ca500fc670b2fa3793f103be05797e79985fb92cae64d79a34b1dc4c", 0xd1}, {&(0x7f0000000b40)="4b9e9e242ab6ec83c328bbbe0f912cca2c827cf54b0b103d80ad7269e11868755ed7b5bc824ac1a313e923fe881fd441212f4a0ed596cf9eb3fc7152da9a6f3a0fdca7e2714709385d291655a10e16956f19694b65b13b5c3f183165f42023846a971514d8d1289d25f4a3a2f02fcf9eff0423f1f87dfd704128952af740c10bf879177a0be8166892b0e3638af1354f99924db5f11fd55e6f0cc9a04db7c1a7b2dc175409faeabecb03a936346332d81f33c13157d9", 0xb6}, {&(0x7f0000000c00)="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{&(0x7f0000003880)="d77fb17360e053af1cb5ef13cddf2423a191e0489695fecda6ebf1904c60a3b6a66e577d21f630d1271372cc2bfbdda4f63782f6c41ec3b7f8f6429acb817694b99adf269fee687455693254c92dac21033744a0577fc91a3cc554ada61b0b37f9449bed1def3f09f2d09a33bfae11a0ab74db17a002b68fbb5fee5e", 0x7c}, {&(0x7f0000003900)="06164ddd0aee3e46294ea16f3855601ec71a78e1cce2b217c9806742abf93336433a5bba344541ea6b8173126323248527fd9191da6e10bc6dd3c3eec9a70e2a75753e17c0f4536292c3e730ea8522263d7fa1ffd349a229c35f6b2244", 0x5d}, {&(0x7f0000003980)="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", 0xfb}, {&(0x7f0000003a80)="9ce1d0ed5f75d62476019714039399dacf32af030a50310294f85db85e5c32a83a9896ae219d50a4392c350f32902791b8c7581765872501147e5a2674b5d7af927c727ef44accd601a872fd673ed432d3b58273f3123991c7fe70c43343d3c4a62a54dd666c3b886b9fae979c15599dd4e052c3f505608680e188047ef592731c0faae3911cd651cc76311a3f75271b413c4e0ab7b1dfc2108ed7d4815b03f4e8f31ddc3e3806893e972d24", 0xac}], 0x8, 0x0, 0x0, 0x4000000}, {&(0x7f0000003bc0)=@in={0x2, 0x4e23, @multicast1}, 0x10, &(0x7f0000003c80)=[{&(0x7f0000003c00)="b657002e41d69cd41a42a7b8e33fc07a71fc26f59d17cd0f6fc1bf178de4866c1de1e6a7d960897555ffb34d1782f10e604b6df9f6012b79db16793732ede2c1ed828a80844cb36ff120127528a1ca63fc49ce2b58893c4082ff57af8ccc10136d0bbd3e9572ed007ad0cac180572d61952740fc0c6060a700f9fd", 0x7b}], 0x1, &(0x7f0000003e40)=[@init={0x18, 0x84, 0x0, {0x1, 0x7, 0x1, 0x5}}, @prinfo={0x18, 0x84, 0x5, {0x30, 0x2}}, @dstaddrv4={0x18, 0x84, 0x7, @empty}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0x9, 0x8, 0x3ff, 0xe33, 0xff, 0xffffffe1, 0xfffffeff, r36}}, @authinfo={0x18, 0x84, 0x6, {0x7}}, @prinfo={0x18}, @sndrcv={0x30, 0x84, 0x1, {0x1000, 0x8001, 0x1, 0x80000000, 0x3f, 0x7ff, 0x7, 0x3ff, r42}}], 0xd8, 0x4000c06}, {&(0x7f0000003f40)=@in6={0xa, 0x4e23, 0x8, @dev={0xfe, 0x80, [], 0x15}, 0x4}, 0x1c, &(0x7f0000003fc0)=[{&(0x7f0000003f80)="3a6169686a163e125a72d2cd40e1cd39ea2695b1ff", 0x15}], 0x1, &(0x7f0000004080)=[@prinfo={0x18, 0x84, 0x5, {0x0, 0x3}}, @init={0x18, 0x84, 0x0, {0xc12a, 0x7fff, 0x101, 0x7}}, @dstaddrv4={0x18, 0x84, 0x7, @multicast1}, @dstaddrv6={0x20, 0x84, 0x8, @loopback}, @sndrcv={0x30, 0x84, 0x1, {0x100, 0x0, 0x1, 0x9d, 0x8, 0x4, 0xfffffffb, 0x6, r46}}, @sndrcv={0x30, 0x84, 0x1, {0x7a, 0x20, 0x204, 0x2, 0x3ff, 0x1, 0x10001, 0x9, r50}}], 0xc8, 0x40000}, {&(0x7f0000004180)=@in6={0xa, 0x4e23, 0x9ff, @mcast2, 0x7f}, 0x1c, &(0x7f0000004480)=[{&(0x7f00000041c0)="d20ecb23e5919ac53435c86f684bf79fc7e17a954147beb30feb99aaf80197385d3d0555aab5c6e88a104f2bc6ffac70c311c10d73373b63db0aae8b5803dcc81a5cd0bbdb8b255e73d2be16782b04b40fafb75630cecdcba9f4aeb6b7d0e4cece7195e02b2eb46cac03f2c1beb95014b43f7367d225dce35d31753759a20778aa506d1dea0acfffe9f8a209c8b2a52067fb27c99e1ee5e5f5152b428eb8e0d829ca73fa2aa26d1d22b3841484b2034aa42ddf6c868bfaf5a64a75865ebe83781f43a25c40f38f68445a3217d479bd7e581a974ecaec3e5bcea7f198cee58f82302be3aeabb49c25ee956fe238e7e36c99a3", 0xf2}, {&(0x7f00000042c0)="5270b86488b9dd4c1513574dfb726768c09070f4c20d0cb9b45446ae7e846a869e87f62e64b1fa6ffefb6ac7878437f25f43065958c25c69feeaf88df70d2966a76ca469696b3a334ccc296956d461f5317162cfbf925b772e0e9eac13ca6a973893cbfb9ccb2b5ee7450b78aebcf9603e2891572b83a2ad7e107eaa6dd6283b64a5f81f792e9a5391f6be88fe453c8f8b1484b4fff0c80c2b1c2277539d4ee3", 0xa0}, {&(0x7f0000004380)="7ab225a8af4be2d8cb3fac7e6b234afd918801357ea2556661ec2b251841f0e57a01b682a54e205db408ad41ffff97d9d388eb5800fdca9686817a86efe7bdca7ff80f64bac07ae187198984e5aa64e917e11b29ce5693c42f2a6016f8e32444752ba834df709891557ca7766c8ca7c57319d365b6158e3e4e63dfb80ae194c8ffe62322b952e16030b963a4093b489fe4ed1cb078cf8c5cafa7f5cb6dc8fd4747da794e1fffad0b245258f9d10ab5ac2b273a27035adba9cc70295eba0dd8ecc76903", 0xc3}], 0x3, &(0x7f0000004640)=[@init={0x18, 0x84, 0x0, {0x6, 0x3, 0xa1b, 0xffff}}, @sndinfo={0x20, 0x84, 0x2, {0xfff8, 0x4, 0xfff, 0xc5, r54}}, @init={0x18, 0x84, 0x0, {0xb7a, 0x7, 0xfc01, 0x926a}}, @authinfo={0x18, 0x84, 0x6, {0x81}}, @dstaddrv4={0x18, 0x84, 0x7, @multicast2}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x20c, 0x81, 0x7f, 0x7fff, 0x7, 0x8, r59}}], 0xb0, 0x40080d6}, {&(0x7f0000004700)=@in6={0xa, 0x4e24, 0x7, @dev={0xfe, 0x80, [], 0x1b}}, 0x1c, &(0x7f0000004880)=[{&(0x7f0000004740)="c8c753fecce664a97a9caa6b1374296a5d7985e52a19c7205268739d322e776aee2a6a49ed00fc7708967bcd397c9e285cb817044fd205fccf494ac0c763d87a2e2e78e411f393a8cb916f6c11e6531135522fbf48f3de2acb0dcecdb8afb4c355bcd485d5c90f23e472d3013b53c40244f6ef07943e0269fa0a9be2f2583c010852639c9b1ff769145bb9a39ca476380370f3471152febcadee590cbafc", 0x9e}, {&(0x7f0000004800)="08ddb1769720bd6694fce9b72c576ec4d9b0363941aa902fcb8c7c19129c646ab14da43dab6862b6790fdb93f6160cc5fa91704aafbeb3b1b408439a577e50c2457e0e06306b1c1a1bc95bc6c36a85e9292d24018990f31cba51312578e2f50e74e2d14238bea856fed6b1240260ded3dabe0434cd869038fa", 0x79}], 0x2, &(0x7f00000048c0)=[@dstaddrv6={0x20, 0x84, 0x8, @local}, @init={0x18, 0x84, 0x0, {0x6, 0xc59, 0x5da5, 0x3ff}}], 0x38, 0x40}], 0xa, 0x449936bdb43afee3) r60 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_int(r60, 0x1, 0x1c, 0x0, &(0x7f0000000240)) 17:28:31 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x16, 0x0, 0x40002, 0x2, 0x0, 0x1}, 0x3c) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$DEVLINK_CMD_PORT_SET(0xffffffffffffffff, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) keyctl$setperm(0x5, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(0x0, &(0x7f0000000540)={'syz', 0x1}, &(0x7f0000000580)="e0b74cf67c3e6d5a303be85c9346d995047bf9a9693adefea51742fe5b00ff392b134a34078e34f69b89", 0x2a, 0xfffffffffffffffc) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4) connect$inet(r1, &(0x7f0000000200)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r1, &(0x7f00000036c0)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f00000008c0)=ANY=[@ANYBLOB="02ea8d6b4cbb7d534bee972e40328b5f03cddfca0ff78037a15eb98d180c609fffc636ff659b5ebb1ce48a9b800777c89f3b2a4f3dd7421352a6864150f30220de121806c7303dc65c850643b7133e77cc8d3c28ce"], 0x10}}], 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) getegid() r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r3, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) setregid(r5, r7) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000640), &(0x7f0000000680)=0xc) request_key(&(0x7f00000006c0)='rxrpc_s\x00', &(0x7f0000000700)={'syz', 0x2}, &(0x7f0000000740)='syz', 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000840)='keyring\x00', &(0x7f0000000880)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r8 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r10 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$chown(0x4, r10, r9, 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) r11 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r11, 0x1, 0x11, 0x0, 0x0) setregid(0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000080)) socket$inet_tcp(0x2, 0x1, 0x0) setregid(0x0, 0x0) keyctl$chown(0x4, r10, 0x0, 0x0) prctl$PR_GET_SECCOMP(0x15) openat$rtc(0xffffffffffffff9c, 0x0, 0x0, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) accept4(0xffffffffffffffff, &(0x7f0000000200)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, &(0x7f0000000280)=0x80, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20000008, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r12 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x1) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000300)=0x80000001fe, 0x4) ftruncate(r12, 0x80006) sendfile(0xffffffffffffffff, r12, 0x0, 0x8000fffffffe) ioctl$EVIOCGPROP(r12, 0x80404509, &(0x7f0000000100)=""/185) syz_open_procfs(0x0, &(0x7f00000000c0)='fdinfo/3\x00') clone(0xc75e43cfae22dd4, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x0, &(0x7f0000000a80), 0x0, 0x0, 0x0) 17:28:31 executing program 0: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, 0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af23, &(0x7f0000000080)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) fcntl$notify(r4, 0x402, 0xc) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmmsg$inet(r3, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) ioctl$VIDIOC_S_FBUF(r3, 0x4030560b, &(0x7f0000000140)={0x10, 0x21, &(0x7f0000000100)="f0df400749f977066fa8b058cf9019ee413e13f3a480b4e52fe5361dc1324922587bc80c7490ef251799fc03a233cc455f142e", {0x5, 0x70, 0x20303159, 0x4, 0x9bc, 0x3, 0x1, 0x3ff}}) write$FUSE_STATFS(0xffffffffffffffff, &(0x7f0000000000)={0x60, 0xfffffffffffffff5, 0x5, {{0x180, 0x1, 0xb8fb, 0xffffffff00000001, 0x21, 0x8001, 0x3ff, 0x7}}}, 0x60) 17:28:31 executing program 3 (fault-call:0 fault-nth:34): clone(0x1421bed72c600781, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 17:28:31 executing program 5: r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x0) ioctl$MON_IOCQ_URB_LEN(r0, 0x9201) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vsock\x00', 0x60, 0x0) write$UHID_SET_REPORT_REPLY(r2, &(0x7f0000000100)={0xe, 0x2, 0x5, 0x0, 0x10, "b999ebbfe556c0be6b232d04d173de00"}, 0x1c) getsockopt$sock_int(r1, 0x1, 0x1c, 0x0, &(0x7f0000000240)) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x4f76e6de1965048b, 0x0) mmap$perf(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x110, r3, 0x1ff) 17:28:31 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmmsg$inet(r3, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) ioctl$IMGETCOUNT(r3, 0x80044943, &(0x7f0000000040)) getsockopt$sock_int(r0, 0x1, 0x28, 0x0, &(0x7f0000000240)) [ 197.098617] FAULT_INJECTION: forcing a failure. [ 197.098617] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 197.139964] CPU: 0 PID: 8986 Comm: syz-executor.3 Not tainted 4.14.158-syzkaller #0 [ 197.147815] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 197.157175] Call Trace: [ 197.159773] dump_stack+0x142/0x197 [ 197.163416] should_fail.cold+0x10f/0x159 [ 197.167576] ? __might_sleep+0x93/0xb0 [ 197.171588] __alloc_pages_nodemask+0x1d6/0x7a0 [ 197.176288] ? check_preemption_disabled+0x3c/0x250 [ 197.181345] ? __alloc_pages_slowpath+0x2930/0x2930 [ 197.186369] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 197.191863] ? __alloc_pages_nodemask+0x639/0x7a0 [ 197.196715] alloc_pages_current+0xec/0x1e0 [ 197.201042] __get_free_pages+0xf/0x40 [ 197.205025] get_zeroed_page+0x11/0x20 [ 197.208924] selinux_sb_copy_data+0x2a/0x390 [ 197.213339] security_sb_copy_data+0x75/0xb0 [ 197.217764] mount_fs+0x1ec/0x2a1 [ 197.221229] vfs_kern_mount.part.0+0x5e/0x3d0 [ 197.225728] ? rcu_read_lock_sched_held+0x110/0x130 [ 197.230748] kern_mount_data+0x56/0xc0 [ 197.234640] pid_ns_prepare_proc+0x1e/0x90 [ 197.238883] alloc_pid+0x9f0/0xc70 [ 197.242440] copy_process.part.0+0x272f/0x6a70 [ 197.247031] ? proc_fail_nth_write+0x7d/0x180 [ 197.251531] ? proc_cwd_link+0x1b0/0x1b0 [ 197.255603] ? __cleanup_sighand+0x50/0x50 [ 197.259839] ? lock_downgrade+0x740/0x740 [ 197.263993] _do_fork+0x19e/0xce0 [ 197.267452] ? fork_idle+0x280/0x280 [ 197.271169] ? fput+0xd4/0x150 [ 197.274365] ? SyS_write+0x15e/0x230 [ 197.278084] SyS_clone+0x37/0x50 [ 197.281451] ? sys_vfork+0x30/0x30 [ 197.285003] do_syscall_64+0x1e8/0x640 [ 197.288987] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 197.293840] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 197.299031] RIP: 0033:0x45a909 [ 197.302217] RSP: 002b:00007f51ec101c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 197.309928] RAX: ffffffffffffffda RBX: 00007f51ec101c90 RCX: 000000000045a909 [ 197.317196] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 1421bed72c600781 [ 197.324465] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 197.331737] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f51ec1026d4 17:28:31 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) keyctl$read(0xb, 0x0, &(0x7f0000000040)=""/3, 0x3) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f00000000c0)=0x2292552c) write$P9_RSTATFS(0xffffffffffffffff, &(0x7f0000000100)={0x43, 0x9, 0x1, {0xd1, 0x2, 0x2000000000000000, 0x8, 0x36b, 0xffffffffffffff01, 0x800, 0xfffffffffffffffe, 0x7fffffff}}, 0x43) 17:28:31 executing program 5: ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)={[], 0xe37, 0x1, 0x2, 0x6, 0x8, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000000)) 17:28:31 executing program 5: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) fsetxattr(r0, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], &(0x7f00000000c0)='/dev/cuse\x00', 0xa, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f00000001c0)={0x7, &(0x7f0000000180)=[{0x0, 0x9, 0x4, 0x4c}, {0x89, 0x9, 0xe1, 0x1}, {0x40, 0x6, 0x80, 0x81}, {0x7ff, 0x21, 0x20, 0x9}, {0x2, 0x6, 0x5, 0x1}, {0x7, 0x1, 0x8, 0x1f}, {0x80ba, 0x2, 0x14, 0x10001}]}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000280)={0x0}) ioctl$SECCOMP_IOCTL_NOTIF_SEND(r3, 0xc0182101, &(0x7f0000000200)={r4, 0x970, 0x7}) r5 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) sendmmsg$inet(r5, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) r6 = accept$inet6(r5, 0x0, &(0x7f0000000080)) shutdown(r6, 0x0) fsetxattr$trusted_overlay_origin(r0, &(0x7f0000000100)='trusted.overlay.origin\x00', &(0x7f0000000140)='y\x00', 0x2, 0x3) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$sock_int(r7, 0x1, 0x1c, 0x0, &(0x7f0000000240)) 17:28:32 executing program 0: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-vsock\x00', 0x2, 0x0) prctl$PR_SET_FP_MODE(0x2d, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmmsg$inet(r3, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = fcntl$dupfd(r5, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) sendmmsg$inet(r6, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = fcntl$dupfd(r8, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) sendmmsg$inet(r9, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r9, 0xaf01, 0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af23, &(0x7f0000000080)) [ 197.339007] R13: 00000000004c1007 R14: 00000000004d4c88 R15: 0000000000000003 17:28:32 executing program 5: openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-monitor\x00', 0x24002, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00000000c0)=0x5, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmmsg$inet(r3, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) ioctl$SNDCTL_DSP_STEREO(r3, 0xc0045003, &(0x7f0000000000)=0x1) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x20a41, 0x0) ioctl$MON_IOCG_STATS(r4, 0x80089203, &(0x7f0000000080)) 17:28:32 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000240)) shutdown(r0, 0x1) socket$nl_xfrm(0x10, 0x3, 0x6) 17:28:32 executing program 4: socket(0x840000000002, 0x3, 0xff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r1, 0x0, r0) sendmmsg$inet(r1, &(0x7f0000002bc0)=[{{&(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0xfffffffffffffd70, &(0x7f0000000040)=[{&(0x7f0000000180)="984096e9ee41ff40a8dde17eab11a41e1417fa986e36f56ac32597644af0fb2b", 0x20}], 0x1, &(0x7f0000000240)=[@ip_tos_int={{0x14, 0x0, 0x1, 0xfffffffc}}], 0x18}}, {{&(0x7f0000000600)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10, 0x0, 0x0, &(0x7f0000002900)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x6}]}}}], 0x18}}], 0x2, 0x0) r2 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uhid\x00', 0x2, 0x0) ptrace$pokeuser(0x6, 0x0, 0x8, 0x5) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) sendmmsg$inet(r5, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) ioctl$MON_IOCX_GETX(r5, 0x4018920a, &(0x7f0000000140)={&(0x7f0000000100), &(0x7f0000000280)=""/133, 0x85}) ioctl$FS_IOC_FSSETXATTR(r2, 0x401c5820, &(0x7f00000000c0)={0x36, 0x40, 0x9, 0x0, 0xfffffff9}) r6 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/policy\x00', 0x0, 0x0) getpeername$inet6(r6, &(0x7f0000000200)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000340)=0x1c) 17:28:32 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x16, 0x0, 0x40002, 0x2, 0x0, 0x1}, 0x3c) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$DEVLINK_CMD_PORT_SET(0xffffffffffffffff, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) keyctl$setperm(0x5, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(0x0, &(0x7f0000000540)={'syz', 0x1}, &(0x7f0000000580)="e0b74cf67c3e6d5a303be85c9346d995047bf9a9693adefea51742fe5b00ff392b134a34078e34f69b89", 0x2a, 0xfffffffffffffffc) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4) connect$inet(r1, &(0x7f0000000200)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r1, &(0x7f00000036c0)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f00000008c0)=ANY=[@ANYBLOB="02ea8d6b4cbb7d534bee972e40328b5f03cddfca0ff78037a15eb98d180c609fffc636ff659b5ebb1ce48a9b800777c89f3b2a4f3dd7421352a6864150f30220de121806c7303dc65c850643b7133e77cc8d3c28ce"], 0x10}}], 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) getegid() r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r3, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) setregid(r5, r7) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000640), &(0x7f0000000680)=0xc) request_key(&(0x7f00000006c0)='rxrpc_s\x00', &(0x7f0000000700)={'syz', 0x2}, &(0x7f0000000740)='syz', 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000840)='keyring\x00', &(0x7f0000000880)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r8 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r10 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$chown(0x4, r10, r9, 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) r11 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r11, 0x1, 0x11, 0x0, 0x0) setregid(0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000080)) socket$inet_tcp(0x2, 0x1, 0x0) setregid(0x0, 0x0) keyctl$chown(0x4, r10, 0x0, 0x0) prctl$PR_GET_SECCOMP(0x15) openat$rtc(0xffffffffffffff9c, 0x0, 0x0, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) accept4(0xffffffffffffffff, &(0x7f0000000200)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, &(0x7f0000000280)=0x80, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20000008, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r12 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x1) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000300)=0x80000001fe, 0x4) ftruncate(r12, 0x80006) sendfile(0xffffffffffffffff, r12, 0x0, 0x8000fffffffe) ioctl$EVIOCGPROP(r12, 0x80404509, &(0x7f0000000100)=""/185) syz_open_procfs(0x0, &(0x7f00000000c0)='fdinfo/3\x00') clone(0xc75e43cfae22dd4, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x0, &(0x7f0000000a80), 0x0, 0x0, 0x0) 17:28:32 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000240)=0x1e5) 17:28:32 executing program 0: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0xfffffe03) socket$inet(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r2, &(0x7f00000002c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r2, 0x0, 0x10005, 0x0) r3 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r3, 0xaf01, 0x0) ioctl$VHOST_SET_VRING_KICK(r3, 0x4008af23, &(0x7f0000000080)) 17:28:32 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmmsg$inet(r3, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = fcntl$dupfd(r5, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) sendmmsg$inet(r6, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) r7 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r7, 0xc008551b, &(0x7f0000000000)={0x0, 0x14, [0x0, 0x4, 0x7, 0x0, 0xdcb4]}) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setfsuid(r8) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x4, 0x3, &(0x7f00000012c0)=[{&(0x7f00000000c0)="3b535cf16a584ae7f59306b89a8e840669b146c0b7dec4c771eb359355a8be9fa16df942414a5f1c2feec9ac8daa3c2f26a7f909cd193929389401fe38574b404bcc276232e12e73be4f30dec4e5f3a84c92d6f168509612e07b00c82f2be517efd2fab96965eb53384463155cd33ff4e8b94d41f4014472cf7d27e363c3d1c6021ea6c2f6f69eeb270c4023c39a0856d73a77931cfa20fc494e7da65dcf29c369f7cbbde0432bba48ca6681a7ea6dc629b394bea7982dadf06785137c9837e5e13ac1b3de860f7a49a19921f65968efbac8dc20d6187038f22b551e9c8e74680f9fd62c9343f4dc232934d6ef2a5e", 0xef, 0x1}, {&(0x7f0000000280)="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", 0x1000}, {&(0x7f00000001c0)="58c42b6883c8f36f4ee4ff994706a93eb2", 0x11, 0x86f2}], 0x40, &(0x7f0000001340)={[{@fat=@discard='discard'}], [{@fowner_gt={'fowner>', r8}}, {@dont_hash='dont_hash'}, {@seclabel='seclabel'}, {@fsname={'fsname', 0x3d, 'vmnet1posix_acl_access&trusted'}}, {@smackfsroot={'smackfsroot', 0x3d, '@\'.nodev'}}, {@seclabel='seclabel'}, {@smackfshat={'smackfshat', 0x3d, '+'}}]}) connect$l2tp(r3, &(0x7f0000000000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r6, 0x4, 0x1, 0x3, 0x3, {0xa, 0x4e22, 0xd7, @mcast2, 0x40}}}, 0x3a) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000240)) sendmmsg(r5, &(0x7f0000006e40)=[{{&(0x7f0000001400)=@in6={0xa, 0x4e22, 0x1, @loopback, 0x9}, 0x80, &(0x7f0000001640)=[{&(0x7f0000001480)="55d59d6434c03b7cc550dbd65cb4e4c741e84fa2ddfe524ffba441c046755c3afd3d15cd24ef2e3ef976ed82aab5c5ffa1264ebbeecfb2994516bc80267dd8d665aa276213699b3b77d5daf1d8d8bb7e5617cdc6f7a0bbfcb8f35c2e190b10b924c7be1a083c73c2abd4eaf869f7a4fe2b13bfb55d74d27d15f5ed1c8e7626fc03c89d83378e61ee2d5a9264e572b57d6160a4f19f0e20f631d9305777952781e559bd144c4ddb503c37c55da3a4738930a019684b64242630da6191c11e86f80bc42a826204d36dbb9491395d0ad09b3a73402554df407aff3f26ebaa31b4c166abe4b00d2ea609431ff35c49330571d7bd093cb7c667f3", 0xf8}, {&(0x7f0000000200)="5a354b22bab69db3bafa4b25dbf29ca53d3a96b65a0a74c05d9aecee5d8221746e7bec1db40817a9d4045d856dbc346716787f8c37", 0x35}, {&(0x7f00000022c0)="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0x1000}, {&(0x7f0000001580)="e0bae91169996c225152bf76877300af6593bf03d6218e8175760e2f533b6cba59f642e6e3206a855bc20d7e2000eea342c7d015763ebce39fab94663990fa4ef519dc02d09b0cd0ecbb2be377a1962cef0dc80107dec50e5de00598f10907b43764f9121b2420d5ec1ba1ae8b4cda29f03f72f39a9dc36948a81e2291518000b246c7c0b31102939a9ed0853a89b9d92cdd61d4173a4102124f78fb2ab0c5e6ff09ec2eb99c61f7ac34acda288555f10b45c21fb9e3b75cd872", 0xba}, {&(0x7f0000001740)="112665515ad054922dba6e281eb2320453698c19783eb75c9a1c246a0174a91ca8d2ee1e005f5b0f31f99bf686291b9a773461c538b3a331c318ab0c1f3b0ecc4ab9e7f9078df579dc43699312a7efdebc85a9a91ddc4e9866f1aa492d1f7749fa5e8ddd3e894a652a1788f9c1c518abf4fd9416cd9de22e1fad4b01f6c4241dda26c071b0bba4e5770e30dda6cf0e9609cc4e7ae5c884587c6de6d61d0baedf4adeda099ae1b43a1e5193cf429f3515046e7c75cb238424af56418d3d587184894ceb3ba4d6ce", 0xc7}], 0x5, &(0x7f0000001840)=[{0xb8, 0x10d, 0x1ff, "6e6ca0274ca8d77279afc7f0ec66b08673268f85e9f4e8fb2b887c1426b7d1eee087e47c9571bf74b34ec5586da72bd71965069f2035fd6b07d5ce46a44d4ba9b2ee551b59e49dd2c18b6c5d5bac203f2c5bbd8eba29575ba9f7b3a981f1a67a8ee2167f94d200172b569b1e7b37adbc796c1713bb15f6314cb4e7bb7c23445d467a501ec3d41ddb4851eb9743e3a686a6f3b9142b1343f51b52e39bc6c82a1d06ee5a6a32d0b7"}, {0x18, 0x10d, 0x2, "0290"}, {0x48, 0x84, 0x81, "1dc59fbf3995939321dffa446ec89eb7d5c8a0c709de71f27081bec773b7b206a48f35b2039bbb7872732d8fb30bba4d0c"}], 0x118}}, {{&(0x7f0000001980)=@rxrpc=@in6={0x21, 0x2, 0x2, 0x1c, {0xa, 0x4e22, 0x7fffffff, @rand_addr="944009626d7cc9802ce499e17a2ee72c", 0x700}}, 0x80, &(0x7f00000016c0)=[{&(0x7f0000001a00)="35d65479bb871a516eb24acf8c9ab70310f4b4000b202e5b3dd9ac00a470a6708624e001aba7786486eab401a593550e4e98a78b75498a65bca02408f23b9451dcb09b02f96ca1ab8932eaba89895399123e91a7f6eecfcadb76e79535c5ed1a499bd9cd5ffa3380de7a6ae452936df1c6ad366fecf79ff2d88042ea403e46ad", 0x80}, {&(0x7f0000001a80)="171b4e6afaee36b2fb7aa6419c0199b29825481b6f1d386b95a3a3673e71fa476dcae5b290980f70e8ec580ddc8d806cd882f71303e2ed519989cef61de76d16d594119ae12552da36a9c8bfd95399339f406fb0a0c41aa1b75c7bd577410fd1e5b3656ebdb1eeacbd3561c37fcc462f17ec6b487a28b3004b0c2062", 0x7c}, {&(0x7f0000001b00)="f7a3b34f6e24322ce7d64f03981d0a81c28f1e9255cd4885b37c498c4d4120e977c2637005e771697395bcaf376451e9a1ab40ae2b20d3f28bdb4e4d6ac787fd5f9778dbfa10d9e330aaf1e7248f7d", 0x4f}, {&(0x7f0000001b80)="29b03d908b11166750fa49c74d6003ea159e1aa7e3407d87b66bc258211e691f72ad45dc32cdcf853e363140b2511994cb9918de1f333ed1a46995a257b3dd26980df4e488d04c318f4ca659c85735d0135df6d7e88a4f7f51b899998b25e103e9ee2910d613608facc176e924de6c041b659e9aaad6a765c59c12ec393951b19b5d3cb8e714ad4569797fa0a4f2b7efc536b0a5a2c7aa9d30bd304a1504bcda49aa978b8350ade552c8f4e55ec68a9d", 0xb0}], 0x4}}, {{&(0x7f0000001c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e20, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x4, 0x1, 0x2, 0x4}}, 0x80, &(0x7f0000002040)=[{&(0x7f0000001cc0)="5881c9aa5c319fb95e3a2b4080b88d8d4fbc0c0832e74c42b6e48b81775ecfb621f5dbd08a675965d2dfe8384302ac42d5e0a30107fe5abc01610f0a44f957808f4122f75ddb497d012015c7eb12ccc7e7ce751993457fd859dd8edd56ffd57f433b300c39bb7253f2b6d6923ab87e16738bd5bae2e6b89759ff2bbfe327d14ed01f85443ed2e23464f341fe1c6f078a40f7b22219b23c965b4e59fbba58761aecc0e7a40c49ce16b6506dff", 0xac}, {&(0x7f0000001d80)="ee990f28ebab168039568adc37e0a6cedd0e5d4e4098fba1455d7287bffb3a309bf3389a3e60a58265ca", 0x2a}, {&(0x7f0000001dc0)="f38e060b946304d9209cfb409131ac7cf6477b658e9d87b331e4cea4c5d751e44b79a47cdfda98da17a1069f967069781a8456765815b62a6edbfde6e876279788fbe0418e9bc92c6a2c859b395997dbef9b90fb9ef745de69a772db2862fd7b8d114a32f6512a2f4f491f4333c4c47f102c6bc0f425fed12fc12c321ead60c4f30be5bf52c31dc3845bcd7c38f1556ad866d8b8", 0x94}, {&(0x7f0000001e80)="1731c938d880a2df87d0ca438f2ddbdbd004aa34199b4315c9d98a0a12cb58d6f00797f4019e8465ee44f8a1d5", 0x2d}, 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0x1000}, {&(0x7f0000006a00)="733c224baaa6500500e013687efa00f55cae129a1b7b", 0x16}, {&(0x7f0000006a40)="7c35066fc37576bd31ea4d102d5624ca2ee79791500083a53b5bd6b34a2637c9655556ca55f6905090a4a28cae8eabaf98441387e043bdf830f7b1caa3f8e1d985f833deccd5db07df18acf05e13d08b5817265b5f0502aba9f912d3b0e33f7a304c407e73a60b7463fbac345dcaa7894ad9004e4d7fa4b054971ef250f3e19c08ea56972df010c0c04480c0e96d20b4296488780bd44041f74bb0822a7809784525820b2fabbc948db8a57aecf468d100aa9c6189efb3b5a25d2d177ed41323ef4cbd8e525e09c348ccba855934bba7cd4e8ff5d2579cdd5a8f6020d5acf60f17a847b190305ee04301c9a0022f4a4be232412e52834fb8ff", 0xf9}], 0x4, &(0x7f0000006b80)=[{0x100, 0x109, 0x40, "bf8c7302593d631fff3cc02a422933faf63028684e989f00bac797a2d119f2ca5e772a3f431062bc46e2466af04fd4be6eca65a1f0fd52f63b090a45957d394d8af2d5350cdbaf1425623c92e7ea3a43aa11eb1f36edc532cca68fcb7ecd5b68b8cc276e7cd6a9a0052b32e8185290b1ba6055de32bb6c73600469971adcd101678be7d7295db6996c9bd751289ef4cf148c744b055bace5f7c36de143fe8a2ba03cf692cd541883ddaba214579fad512fdbfb28fbe42e1270786a9648789e9929853a493cd723323d662b7681ba30e56b07dbb925ace9db66f938b74373d68580a639465a9adae890f215"}, {0xd8, 0x109, 0xcee, "5ee983e4208a745529dee5c056bae184ddf04ac38b92a54a6913baadba573d3375569f5455f2a7725a551f7ee523ef71846eccf36588bd82b34459beea56aa0bb90d45e880648bf70a1970b5a6f0dd655fba030a3af22b4be7a56d8c580658e51b9426b108a51c2490ba3e4143001cacca5ef78f4e2309b73e6b174da5453cfef6d080297868e33454470ee389e153b087e8e4ac54130cc9b2322edfb802e2afcd4b67ad2c307d0d7b04eb881b91b4c30c522372e3eea7843d73edd9d2478465c35b1f481fcc02a9"}, {0xd0, 0x102, 0x4, "c6e93bf8cc36b81bd62e2bd8e00e88d4941b86417b75652bf148d9dad54e64df040df8856a223603d1b14fd3dfff6a9c22c1415be0d29ff0c4a044e76fb565c0737398d62cd282405db9d47aa92e426c43a9cc4eda7104ee6dee6861258cc36a29f7f0334c36d27b2acc75f53b98b935fffd5245ccbf4b544689083638dc4ce860c93739645077f6d008c1c57ae21595915de74edeebd85ba8c7c9bb265821dbbf68db3c9f1255b9228ddae301d6736200c8a940ee682e69ab5a5d080182"}], 0x2a8}}], 0x5, 0x40000) 17:28:32 executing program 3 (fault-call:0 fault-nth:35): clone(0x1421bed72c600781, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) [ 198.033537] FAULT_INJECTION: forcing a failure. [ 198.033537] name failslab, interval 1, probability 0, space 0, times 0 [ 198.079909] CPU: 0 PID: 9038 Comm: syz-executor.3 Not tainted 4.14.158-syzkaller #0 [ 198.087757] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 198.097142] Call Trace: [ 198.099743] dump_stack+0x142/0x197 [ 198.103391] should_fail.cold+0x10f/0x159 [ 198.107549] should_failslab+0xdb/0x130 [ 198.112490] kmem_cache_alloc_trace+0x2e9/0x790 [ 198.117681] ? lock_downgrade+0x740/0x740 [ 198.121830] ? trace_hardirqs_on_caller+0x400/0x590 [ 198.126939] ? do_raw_spin_unlock+0x16b/0x260 [ 198.131441] sget_userns+0xfe/0xc30 [ 198.135085] ? set_anon_super+0x20/0x20 [ 198.139062] ? get_empty_filp.cold+0x3b/0x3b [ 198.143476] mount_ns+0x6d/0x190 [ 198.146849] ? proc_get_inode+0x620/0x620 [ 198.150998] proc_mount+0x6a/0xa0 [ 198.154453] mount_fs+0x97/0x2a1 [ 198.157836] vfs_kern_mount.part.0+0x5e/0x3d0 [ 198.162336] ? rcu_read_lock_sched_held+0x110/0x130 [ 198.167361] kern_mount_data+0x56/0xc0 [ 198.171253] pid_ns_prepare_proc+0x1e/0x90 [ 198.176354] alloc_pid+0x9f0/0xc70 [ 198.179902] copy_process.part.0+0x272f/0x6a70 [ 198.184489] ? proc_fail_nth_write+0x7d/0x180 [ 198.188984] ? proc_cwd_link+0x1b0/0x1b0 [ 198.193055] ? __cleanup_sighand+0x50/0x50 [ 198.197297] ? lock_downgrade+0x740/0x740 [ 198.201449] _do_fork+0x19e/0xce0 [ 198.204923] ? fork_idle+0x280/0x280 [ 198.208642] ? fput+0xd4/0x150 [ 198.211835] ? SyS_write+0x15e/0x230 [ 198.215548] SyS_clone+0x37/0x50 [ 198.218909] ? sys_vfork+0x30/0x30 [ 198.222562] do_syscall_64+0x1e8/0x640 [ 198.226446] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 198.231328] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 198.236617] RIP: 0033:0x45a909 [ 198.239803] RSP: 002b:00007f51ec101c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 198.247512] RAX: ffffffffffffffda RBX: 00007f51ec101c90 RCX: 000000000045a909 [ 198.254993] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 1421bed72c600781 [ 198.262372] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 198.269643] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f51ec1026d4 17:28:32 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmmsg$inet(r2, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) ioctl$VIDIOC_OVERLAY(r2, 0x4004560e, &(0x7f0000000040)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r2, &(0x7f0000000080)="90b073a35b89f214e8f418dcf490b9f950e01974b62777d6c92793e2d65297807e16cd3e100d82f8fab1353407524a1403d0ba001c5a2abf3af2d6302370b40a7d1d4c3ee2f2332d266938c426bec0c16bda2386ccad912e9394237fb4da533a28032840772b74ae5929f75f58160d5cc8f28eef7ec9438c56f8e4eef02b06b550ae1f68f764ea16a302541873f348254562896445a3a6ea60098dbb508e16b10d3093e68fdada49483a2d6a97d28b55d2354a64eb3584635066718aabb4e476d4a2ce8a49cde78a2119ccce401deedbc4f6d315e8dd64c85c7f3badf50e47da", &(0x7f0000000280)=""/4096}, 0x20) getsockopt$sock_int(r3, 0x1, 0x1c, 0x0, &(0x7f0000000240)) [ 198.276936] R13: 00000000004c1007 R14: 00000000004d4c88 R15: 0000000000000003 17:28:33 executing program 4: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmmsg$inet(r2, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) getsockopt$sock_int(r2, 0x1, 0x1c, 0x0, &(0x7f0000000000)=0xc871) 17:28:33 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) sendmmsg$inet(r5, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) ioctl$sock_x25_SIOCDELRT(r5, 0x890c, &(0x7f00000000c0)={@null=' \x00', 0x8, 'ifb0\x00'}) sendmmsg$inet(r2, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) bind$ax25(r2, &(0x7f0000000040)={{0x3, @bcast, 0x3}, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @bcast]}, 0x48) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$sock_int(r6, 0x1, 0x1c, 0x0, &(0x7f0000000240)) 17:28:33 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getrandom(&(0x7f0000000000)=""/255, 0xff, 0x2) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000240)) 17:28:33 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux\xe3\xd6\xe65mit_pending_bools\x00', 0x1, 0x0) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f0000000280)=""/4096) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000240)) 17:28:33 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x2, 0x420) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r1, 0x0, r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r3, 0x0, r2) fchmod(r3, 0x4) r4 = socket$inet(0x2, 0x80000, 0x2) getsockopt$sock_int(r4, 0x1, 0x2d, 0x0, &(0x7f0000000240)) r5 = semget$private(0x0, 0x8, 0x0) semctl$GETZCNT(r5, 0x0, 0xf, &(0x7f0000000600)=""/4096) semtimedop(r5, &(0x7f0000000080)=[{0x2, 0x2200, 0x800}, {0x1, 0x1, 0x1000}, {0x0, 0x3, 0x1800}, {0x4, 0x9}], 0x4, &(0x7f00000000c0)={0x77359400}) 17:28:33 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_dev$char_usb(0xc, 0xb4, 0x3f56) r2 = dup(0xffffffffffffffff) r3 = socket(0x10, 0x0, 0x0) socket$inet(0x2, 0x80001, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000001b40), 0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00000000c0)={0x0, 0xc0}, &(0x7f0000000300)=0x8) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000100)='/dev/null\x00', 0xa00, 0x0) sendmsg$nl_crypto(r4, &(0x7f00000001c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8001004}, 0xc, &(0x7f0000000180)={&(0x7f0000000340)=@alg={0x118, 0x10, 0x200, 0x70bd28, 0x25dfdbfb, {{'cbc(blowfish)\x00'}, [], [], 0x2000, 0x4400}, [{0x8, 0x1, 0x5}, {0x8, 0x1, 0xd82}, {0x8, 0x1, 0x9}, {0x8, 0x1, 0xfffffffa}, {0x8, 0x1, 0x1f}, {0x8, 0x1, 0x4}, {0x8, 0x1, 0x7}]}, 0x118}, 0x1, 0x0, 0x0, 0x40000}, 0x40) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000040)=@sack_info={0x0, 0x5, 0xfff}, &(0x7f0000000080)=0xc) ioctl$FICLONERANGE(r1, 0x4020940d, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x3f, 0x1ff, 0x4}) getsockopt$sock_int(r0, 0x1, 0x2c, 0x0, &(0x7f0000000240)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = fcntl$dupfd(r6, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) sendmmsg$inet(r7, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) recvmmsg(r7, &(0x7f0000002180)=[{{0x0, 0x0, &(0x7f0000001800)=[{&(0x7f0000000280)=""/119, 0x77}, {&(0x7f0000000480)=""/105, 0x69}, {&(0x7f0000000500)=""/228, 0xe4}, {&(0x7f0000000600)=""/4096, 0x1000}, {&(0x7f0000001600)=""/213, 0xd5}, {&(0x7f0000001700)=""/116, 0x74}, {&(0x7f0000001780)=""/110, 0x6e}], 0x7, &(0x7f0000000200)=""/52, 0x34}, 0x6}, {{0x0, 0x0, &(0x7f0000001980)=[{&(0x7f0000001880)=""/119, 0x77}, {&(0x7f0000001900)=""/114, 0x72}], 0x2, &(0x7f00000019c0)=""/209, 0xd1}, 0x9}, {{&(0x7f0000001ac0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, 0x80, &(0x7f0000002000)=[{&(0x7f0000001b80)=""/232, 0xe8}, {&(0x7f0000001c80)=""/188, 0xbc}, {&(0x7f0000001d40)=""/126, 0x7e}, {&(0x7f0000001dc0)=""/84, 0x54}, {&(0x7f0000001e40)=""/86, 0x56}, {&(0x7f0000001ec0)=""/71, 0x47}, {&(0x7f0000001f40)=""/134, 0x86}], 0x7, &(0x7f0000002080)=""/205, 0xcd}, 0x3f}], 0x3, 0x20, &(0x7f0000002240)={0x0, 0x1c9c380}) 17:28:33 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x16, 0x0, 0x40002, 0x2, 0x0, 0x1}, 0x3c) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$DEVLINK_CMD_PORT_SET(0xffffffffffffffff, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) keyctl$setperm(0x5, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(0x0, &(0x7f0000000540)={'syz', 0x1}, &(0x7f0000000580)="e0b74cf67c3e6d5a303be85c9346d995047bf9a9693adefea51742fe5b00ff392b134a34078e34f69b89", 0x2a, 0xfffffffffffffffc) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4) connect$inet(r1, &(0x7f0000000200)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r1, &(0x7f00000036c0)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f00000008c0)=ANY=[@ANYBLOB="02ea8d6b4cbb7d534bee972e40328b5f03cddfca0ff78037a15eb98d180c609fffc636ff659b5ebb1ce48a9b800777c89f3b2a4f3dd7421352a6864150f30220de121806c7303dc65c850643b7133e77cc8d3c28ce"], 0x10}}], 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) getegid() r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r3, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) setregid(r5, r7) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000640), &(0x7f0000000680)=0xc) request_key(&(0x7f00000006c0)='rxrpc_s\x00', &(0x7f0000000700)={'syz', 0x2}, &(0x7f0000000740)='syz', 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000840)='keyring\x00', &(0x7f0000000880)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r8 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r10 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$chown(0x4, r10, r9, 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) r11 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r11, 0x1, 0x11, 0x0, 0x0) setregid(0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000080)) socket$inet_tcp(0x2, 0x1, 0x0) setregid(0x0, 0x0) keyctl$chown(0x4, r10, 0x0, 0x0) prctl$PR_GET_SECCOMP(0x15) r12 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r12, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) accept4(0xffffffffffffffff, &(0x7f0000000200)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, &(0x7f0000000280)=0x80, 0x0) sendto$inet6(r12, 0x0, 0x0, 0x20000008, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r13 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x1) setsockopt$SO_TIMESTAMPING(r12, 0x1, 0x25, &(0x7f0000000300)=0x80000001fe, 0x4) ftruncate(r13, 0x80006) sendfile(r12, r13, 0x0, 0x8000fffffffe) ioctl$EVIOCGPROP(r13, 0x80404509, &(0x7f0000000100)=""/185) syz_open_procfs(0x0, &(0x7f00000000c0)='fdinfo/3\x00') clone(0xc75e43cfae22dd4, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x0, &(0x7f0000000a80), 0x0, 0x0, 0x0) 17:28:33 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmmsg$inet(r3, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f0000000080)="7c528c45e5e02a684a47ceed8f2dbda9", 0x10) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000240)) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000040)) 17:28:33 executing program 3 (fault-call:0 fault-nth:36): clone(0x1421bed72c600781, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 17:28:33 executing program 0: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmmsg$inet(r3, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) ioctl$GIO_UNIMAP(r3, 0x4b66, &(0x7f0000000040)={0x3, &(0x7f0000000000)=[{}, {}, {}]}) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af23, &(0x7f0000000080)) [ 198.983361] FAULT_INJECTION: forcing a failure. [ 198.983361] name failslab, interval 1, probability 0, space 0, times 0 17:28:33 executing program 0: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r2) write(r3, &(0x7f0000000180)="72ef2e99ee7d364a76df70ff1ef8fded114add8d3672f34b1aca866ba112d29b8172242fa61e4338ade00ddea07adddebf7b288252eb228232c85abbb075b2d841829eb7c5ec50acb4d8f097148b4e1710f124e826304db8dfb7fc79ef54dd7710ddacfc2be8d9db1aa1597b444e067ace86caeb46d0e8a74a1aa1c979dd917254c4248b26a95b396991d5dda7785fc6439649991885a961d56dc3767d2d02f52bb3789f0df6c3f062f907bd701879fe44aa45892250628768cd6de89af330095d844571ce5dc4d7de", 0xc9) sendmmsg$inet(r3, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) ioctl$VHOST_SET_VRING_KICK(r3, 0x4008af23, &(0x7f0000000080)={0x3}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r5, 0x0, r4) accept4(r5, &(0x7f0000000100)=@xdp, &(0x7f0000000040)=0x80, 0x0) 17:28:33 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000240)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmmsg$inet(r3, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) recvmmsg(r3, &(0x7f00000023c0)=[{{&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @initdev}}}, 0x80, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/69, 0x45}], 0x1, &(0x7f0000000180)=""/99, 0x63}, 0x200}, {{0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000280)=""/140, 0x8c}, {&(0x7f0000000340)=""/171, 0xab}, {&(0x7f0000000400)=""/253, 0xfd}], 0x3, &(0x7f0000000500)=""/95, 0x5f}, 0x5}, {{&(0x7f0000000580)=@pptp={0x18, 0x2, {0x0, @remote}}, 0x80, &(0x7f0000001b80)=[{&(0x7f0000000600)=""/142, 0x8e}, {&(0x7f00000006c0)=""/120, 0x78}, {&(0x7f0000000740)=""/206, 0xce}, {&(0x7f0000000840)=""/4096, 0x1000}, {&(0x7f0000001840)=""/207, 0xcf}, {&(0x7f0000001940)=""/238, 0xee}, {&(0x7f0000001a40)=""/98, 0x62}, {&(0x7f0000001ac0)=""/190, 0xbe}], 0x8, &(0x7f0000001c00)=""/214, 0xd6}, 0x4}, {{&(0x7f0000001d00)=@pptp={0x18, 0x2, {0x0, @loopback}}, 0x80, &(0x7f0000001f00)=[{&(0x7f0000001d80)=""/195, 0xc3}, {&(0x7f0000001e80)=""/126, 0x7e}], 0x2, &(0x7f0000001f40)=""/166, 0xa6}, 0x15d}, {{&(0x7f0000002000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, 0x80, &(0x7f0000002280)=[{&(0x7f0000002080)=""/94, 0x5e}, {&(0x7f0000002100)=""/90, 0x5a}, {&(0x7f0000002180)=""/249, 0xf9}], 0x3, &(0x7f00000022c0)=""/218, 0xda}, 0x2}], 0x5, 0x2000, &(0x7f0000002500)) accept4$inet(r4, &(0x7f0000002540)={0x2, 0x0, @multicast1}, &(0x7f0000002580)=0x10, 0x80000) [ 199.056830] CPU: 1 PID: 9095 Comm: syz-executor.3 Not tainted 4.14.158-syzkaller #0 [ 199.064674] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 199.074032] Call Trace: [ 199.076630] dump_stack+0x142/0x197 [ 199.080273] should_fail.cold+0x10f/0x159 [ 199.084452] should_failslab+0xdb/0x130 [ 199.088434] kmem_cache_alloc_trace+0x2e9/0x790 [ 199.093113] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 199.098563] ? sget_userns+0xfe/0xc30 [ 199.102388] ? rcu_read_lock_sched_held+0x110/0x130 [ 199.107412] selinux_sb_alloc_security+0x46/0x220 [ 199.112258] security_sb_alloc+0x6d/0xa0 [ 199.116320] sget_userns+0x196/0xc30 [ 199.120030] ? set_anon_super+0x20/0x20 [ 199.124007] ? get_empty_filp.cold+0x3b/0x3b [ 199.128417] mount_ns+0x6d/0x190 [ 199.131791] ? proc_get_inode+0x620/0x620 [ 199.135942] proc_mount+0x6a/0xa0 [ 199.139399] mount_fs+0x97/0x2a1 [ 199.142770] vfs_kern_mount.part.0+0x5e/0x3d0 [ 199.147273] ? rcu_read_lock_sched_held+0x110/0x130 [ 199.152291] kern_mount_data+0x56/0xc0 [ 199.156185] pid_ns_prepare_proc+0x1e/0x90 [ 199.160423] alloc_pid+0x9f0/0xc70 [ 199.163971] copy_process.part.0+0x272f/0x6a70 [ 199.168561] ? proc_fail_nth_write+0x7d/0x180 [ 199.173059] ? proc_cwd_link+0x1b0/0x1b0 [ 199.177146] ? __cleanup_sighand+0x50/0x50 [ 199.181382] ? lock_downgrade+0x740/0x740 [ 199.185537] _do_fork+0x19e/0xce0 [ 199.188992] ? fork_idle+0x280/0x280 [ 199.192732] ? fput+0xd4/0x150 [ 199.195943] ? SyS_write+0x15e/0x230 [ 199.199655] SyS_clone+0x37/0x50 [ 199.203024] ? sys_vfork+0x30/0x30 [ 199.206570] do_syscall_64+0x1e8/0x640 [ 199.210459] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 199.215309] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 199.220506] RIP: 0033:0x45a909 [ 199.223721] RSP: 002b:00007f51ec101c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 199.231432] RAX: ffffffffffffffda RBX: 00007f51ec101c90 RCX: 000000000045a909 [ 199.238720] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 1421bed72c600781 [ 199.245991] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 17:28:33 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x16, 0x0, 0x40002, 0x2, 0x0, 0x1}, 0x3c) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$DEVLINK_CMD_PORT_SET(0xffffffffffffffff, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) keyctl$setperm(0x5, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(0x0, &(0x7f0000000540)={'syz', 0x1}, &(0x7f0000000580)="e0b74cf67c3e6d5a303be85c9346d995047bf9a9693adefea51742fe5b00ff392b134a34078e34f69b89", 0x2a, 0xfffffffffffffffc) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4) connect$inet(r1, &(0x7f0000000200)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r1, &(0x7f00000036c0)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f00000008c0)=ANY=[@ANYBLOB="02ea8d6b4cbb7d534bee972e40328b5f03cddfca0ff78037a15eb98d180c609fffc636ff659b5ebb1ce48a9b800777c89f3b2a4f3dd7421352a6864150f30220de121806c7303dc65c850643b7133e77cc8d3c28ce"], 0x10}}], 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) getegid() r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r3, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) setregid(r5, r7) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000640), &(0x7f0000000680)=0xc) request_key(&(0x7f00000006c0)='rxrpc_s\x00', &(0x7f0000000700)={'syz', 0x2}, &(0x7f0000000740)='syz', 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000840)='keyring\x00', &(0x7f0000000880)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r8 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r10 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$chown(0x4, r10, r9, 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) r11 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r11, 0x1, 0x11, 0x0, 0x0) setregid(0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000080)) socket$inet_tcp(0x2, 0x1, 0x0) setregid(0x0, 0x0) keyctl$chown(0x4, r10, 0x0, 0x0) prctl$PR_GET_SECCOMP(0x15) r12 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r12, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) accept4(0xffffffffffffffff, &(0x7f0000000200)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, &(0x7f0000000280)=0x80, 0x0) sendto$inet6(r12, 0x0, 0x0, 0x20000008, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r13 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x1) setsockopt$SO_TIMESTAMPING(r12, 0x1, 0x25, &(0x7f0000000300)=0x80000001fe, 0x4) ftruncate(r13, 0x80006) sendfile(r12, r13, 0x0, 0x8000fffffffe) ioctl$EVIOCGPROP(r13, 0x80404509, &(0x7f0000000100)=""/185) syz_open_procfs(0x0, &(0x7f00000000c0)='fdinfo/3\x00') clone(0xc75e43cfae22dd4, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x0, &(0x7f0000000a80), 0x0, 0x0, 0x0) [ 199.253278] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f51ec1026d4 [ 199.260555] R13: 00000000004c1007 R14: 00000000004d4c88 R15: 0000000000000003 17:28:34 executing program 0: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = fcntl$dupfd(r5, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) sendmmsg$inet(r6, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = fcntl$dupfd(r8, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) sendmmsg$inet(r9, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x8) sendmmsg$inet(r3, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) ioctl$VIDIOC_S_INPUT(r3, 0xc0045627, &(0x7f0000000000)=0x8) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af23, &(0x7f0000000080)) 17:28:34 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x16, 0x0, 0x40002, 0x2, 0x0, 0x1}, 0x3c) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$DEVLINK_CMD_PORT_SET(0xffffffffffffffff, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) keyctl$setperm(0x5, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(0x0, &(0x7f0000000540)={'syz', 0x1}, &(0x7f0000000580)="e0b74cf67c3e6d5a303be85c9346d995047bf9a9693adefea51742fe5b00ff392b134a34078e34f69b89", 0x2a, 0xfffffffffffffffc) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4) connect$inet(r1, &(0x7f0000000200)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r1, &(0x7f00000036c0)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f00000008c0)=ANY=[@ANYBLOB="02ea8d6b4cbb7d534bee972e40328b5f03cddfca0ff78037a15eb98d180c609fffc636ff659b5ebb1ce48a9b800777c89f3b2a4f3dd7421352a6864150f30220de121806c7303dc65c850643b7133e77cc8d3c28ce"], 0x10}}], 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) getegid() r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r3, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) setregid(r5, r7) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000640), &(0x7f0000000680)=0xc) request_key(&(0x7f00000006c0)='rxrpc_s\x00', &(0x7f0000000700)={'syz', 0x2}, &(0x7f0000000740)='syz', 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000840)='keyring\x00', &(0x7f0000000880)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r8 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r10 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$chown(0x4, r10, r9, 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) r11 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r11, 0x1, 0x11, 0x0, 0x0) setregid(0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000080)) socket$inet_tcp(0x2, 0x1, 0x0) setregid(0x0, 0x0) keyctl$chown(0x4, r10, 0x0, 0x0) prctl$PR_GET_SECCOMP(0x15) r12 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r12, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) accept4(0xffffffffffffffff, &(0x7f0000000200)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, &(0x7f0000000280)=0x80, 0x0) sendto$inet6(r12, 0x0, 0x0, 0x20000008, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r13 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x1) setsockopt$SO_TIMESTAMPING(r12, 0x1, 0x25, &(0x7f0000000300)=0x80000001fe, 0x4) ftruncate(r13, 0x80006) sendfile(r12, r13, 0x0, 0x8000fffffffe) ioctl$EVIOCGPROP(r13, 0x80404509, &(0x7f0000000100)=""/185) syz_open_procfs(0x0, &(0x7f00000000c0)='fdinfo/3\x00') clone(0xc75e43cfae22dd4, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x0, &(0x7f0000000a80), 0x0, 0x0, 0x0) 17:28:34 executing program 3 (fault-call:0 fault-nth:37): clone(0x1421bed72c600781, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 17:28:34 executing program 0: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cachefiles\x00', 0x804803, 0x0) ioctl$VHOST_SET_VRING_KICK(r1, 0x4008af23, &(0x7f0000000000)={0x2}) 17:28:34 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000040)) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000240)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = fcntl$dupfd(r5, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) sendmmsg$inet(r6, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) ioctl$KDDELIO(r6, 0x4b35, 0x1000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = fcntl$dupfd(r8, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) sendmmsg$inet(r9, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) ioctl$KDFONTOP_GET(r9, 0x4b72, &(0x7f0000000080)={0x1, 0x1, 0x2, 0x1f, 0x1ac, &(0x7f0000000280)}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmmsg$inet(r3, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) setsockopt$CAN_RAW_FD_FRAMES(r3, 0x65, 0x5, &(0x7f0000000000), 0x4) [ 199.545234] FAULT_INJECTION: forcing a failure. [ 199.545234] name fail_page_alloc, interval 1, probability 0, space 0, times 0 17:28:34 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000240)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x4, 0x800, 0x5, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = fcntl$dupfd(r5, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) sendmmsg$inet(r6, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000280)={0x0, @loopback, @broadcast}, &(0x7f00000002c0)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000300)={@loopback, 0x2c, r7}) r8 = syz_open_dev$vcsa(&(0x7f0000000180)='/dev/vcsa#\x00', 0x4, 0x84480) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r8, 0x84, 0x7b, &(0x7f00000001c0)={0x0, 0x9}, &(0x7f0000000200)=0x8) r9 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) r10 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r12, 0x0, r11) r13 = fcntl$dupfd(r10, 0x406, r11) ioctl$PERF_EVENT_IOC_ENABLE(r13, 0x8912, 0x400200) sendmmsg$inet(r13, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) ioctl$KDSKBMODE(r13, 0x4b45, &(0x7f0000000100)=0x1) sendmmsg$inet(r9, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) ioctl$KVM_SET_CPUID(r9, 0x4008ae8a, &(0x7f0000000080)=ANY=[@ANYBLOB="04000000000000000700008001040000000000004a5e0000030000000000000000000040090000003783bfc3000000000100000000000000190000800b000000000000000080000080000000020000007f00"/104]) r14 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$SG_SET_DEBUG(r14, 0x227e, &(0x7f0000000040)) [ 199.609533] CPU: 1 PID: 9127 Comm: syz-executor.3 Not tainted 4.14.158-syzkaller #0 [ 199.617405] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 199.626788] Call Trace: [ 199.629397] dump_stack+0x142/0x197 [ 199.633045] should_fail.cold+0x10f/0x159 [ 199.637205] ? __might_sleep+0x93/0xb0 [ 199.641119] __alloc_pages_nodemask+0x1d6/0x7a0 [ 199.645803] ? __alloc_pages_slowpath+0x2930/0x2930 [ 199.650841] alloc_pages_current+0xec/0x1e0 [ 199.655173] __get_free_pages+0xf/0x40 [ 199.659065] get_zeroed_page+0x11/0x20 [ 199.663072] mount_fs+0x1cc/0x2a1 [ 199.666537] vfs_kern_mount.part.0+0x5e/0x3d0 [ 199.671036] ? rcu_read_lock_sched_held+0x110/0x130 [ 199.676086] kern_mount_data+0x56/0xc0 [ 199.679985] pid_ns_prepare_proc+0x1e/0x90 [ 199.684227] alloc_pid+0x9f0/0xc70 [ 199.687788] copy_process.part.0+0x272f/0x6a70 [ 199.692386] ? proc_fail_nth_write+0x7d/0x180 [ 199.696887] ? proc_cwd_link+0x1b0/0x1b0 [ 199.700967] ? __cleanup_sighand+0x50/0x50 [ 199.705214] ? lock_downgrade+0x740/0x740 17:28:34 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x406, r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) r3 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000140)={0x0, 0x80000, r2}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r5, 0x0, r4) r6 = fcntl$dupfd(r3, 0x19e2b31b394939ee, r4) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) sendmmsg$inet(r6, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e21, 0x0, @loopback, 0x3}}}, 0xfd18) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r10 = fcntl$dupfd(r9, 0x0, r8) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) sendmmsg$inet(r10, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) ioctl$KVM_SET_TSC_KHZ(r10, 0xaea2, 0x80000001) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r7) [ 199.709382] _do_fork+0x19e/0xce0 [ 199.712846] ? fork_idle+0x280/0x280 [ 199.716570] ? fput+0xd4/0x150 [ 199.719780] ? SyS_write+0x15e/0x230 [ 199.723500] SyS_clone+0x37/0x50 [ 199.726868] ? sys_vfork+0x30/0x30 [ 199.730414] do_syscall_64+0x1e8/0x640 [ 199.734311] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 199.739171] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 199.744467] RIP: 0033:0x45a909 [ 199.747660] RSP: 002b:00007f51ec101c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 17:28:34 executing program 1: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r3) 17:28:34 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x16, 0x0, 0x40002, 0x2, 0x0, 0x1}, 0x3c) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$DEVLINK_CMD_PORT_SET(0xffffffffffffffff, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) keyctl$setperm(0x5, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(0x0, &(0x7f0000000540)={'syz', 0x1}, &(0x7f0000000580)="e0b74cf67c3e6d5a303be85c9346d995047bf9a9693adefea51742fe5b00ff392b134a34078e34f69b89", 0x2a, 0xfffffffffffffffc) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4) connect$inet(r1, &(0x7f0000000200)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r1, &(0x7f00000036c0)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f00000008c0)=ANY=[@ANYBLOB="02ea8d6b4cbb7d534bee972e40328b5f03cddfca0ff78037a15eb98d180c609fffc636ff659b5ebb1ce48a9b800777c89f3b2a4f3dd7421352a6864150f30220de121806c7303dc65c850643b7133e77cc8d3c28ce"], 0x10}}], 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) getegid() r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r3, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) setregid(r5, r7) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000640), &(0x7f0000000680)=0xc) request_key(&(0x7f00000006c0)='rxrpc_s\x00', &(0x7f0000000700)={'syz', 0x2}, &(0x7f0000000740)='syz', 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000840)='keyring\x00', &(0x7f0000000880)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r8 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r10 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$chown(0x4, r10, r9, 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) r11 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r11, 0x1, 0x11, 0x0, 0x0) setregid(0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000080)) socket$inet_tcp(0x2, 0x1, 0x0) setregid(0x0, 0x0) keyctl$chown(0x4, r10, 0x0, 0x0) openat$rtc(0xffffffffffffff9c, 0x0, 0x0, 0x0) r12 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r12, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) accept4(0xffffffffffffffff, &(0x7f0000000200)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, &(0x7f0000000280)=0x80, 0x0) sendto$inet6(r12, 0x0, 0x0, 0x20000008, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r13 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x1) setsockopt$SO_TIMESTAMPING(r12, 0x1, 0x25, &(0x7f0000000300)=0x80000001fe, 0x4) ftruncate(r13, 0x80006) sendfile(r12, r13, 0x0, 0x8000fffffffe) ioctl$EVIOCGPROP(r13, 0x80404509, &(0x7f0000000100)=""/185) syz_open_procfs(0x0, &(0x7f00000000c0)='fdinfo/3\x00') clone(0xc75e43cfae22dd4, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x0, &(0x7f0000000a80), 0x0, 0x0, 0x0) [ 199.755548] RAX: ffffffffffffffda RBX: 00007f51ec101c90 RCX: 000000000045a909 [ 199.762925] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 1421bed72c600781 [ 199.770202] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 199.777483] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f51ec1026d4 [ 199.784759] R13: 00000000004c1007 R14: 00000000004d4c88 R15: 0000000000000003 17:28:34 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r4 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nvme-fabrics\x00', 0xc0000, 0x0) ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r3) 17:28:34 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmmsg$inet(r2, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0, 0xffffff3c}, {&(0x7f0000001280)='S'}], 0x3, 0x0, 0xfffffffffffffe65}}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffc8}}], 0x2, 0x0) ioctl$SIOCGSTAMP(r2, 0x8906, &(0x7f0000000040)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) sendmmsg$inet(r5, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) setsockopt$TIPC_DEST_DROPPABLE(r5, 0x10f, 0x81, &(0x7f0000000080)=0x4, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$sock_int(r6, 0x1, 0x1c, 0x0, &(0x7f0000000240)) 17:28:34 executing program 0: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, 0x0) r1 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20\x00', 0x109642, 0x0) ioctl$TCGETS2(r1, 0x802c542a, &(0x7f0000000040)) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af23, &(0x7f0000000080)) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2b, 'io'}, {0x2d, 'io'}, {0x2d, 'pids'}, {0x7d, 'rdma'}]}, 0x14) 17:28:34 executing program 3 (fault-call:0 fault-nth:38): clone(0x1421bed72c600781, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 17:28:34 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_int(r0, 0x1, 0x19, 0x0, &(0x7f0000000240)) 17:28:34 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ocfs2_control\x00', 0x40084, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVR\x00') sendmsg$IPVS_CMD_NEW_DEST(r2, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1880002}, 0xc, &(0x7f0000000280)={&(0x7f0000000500)=ANY=[@ANYBLOB="180000000b8cfdf912426ad2c83a7e1c79c97973888f771d423f860825d44869136457519589d841887e083bdf382f3e3c52f26af2f0b2", @ANYRES16=r3, @ANYBLOB='\x00\x00\x00\x00\x00'], 0x3}, 0x1, 0x0, 0x0, 0x42004}, 0x1) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000300)='/proc/self/net/pfkey\x00', 0x65c3, 0x0) r5 = fcntl$dupfd(r1, 0x0, r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r7, 0x0, r6) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r10 = fcntl$dupfd(r9, 0x0, r8) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) sendmmsg$inet(r10, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) r11 = openat$audio(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/audio\x00', 0x8f46cc6dce45bc51, 0x0) fstat(r11, &(0x7f0000000400)) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1, 0x10010, r0, 0x75746000) recvfrom$llc(r4, &(0x7f0000000780)=""/145, 0x91, 0x2000, &(0x7f0000000480)={0x1a, 0xffff, 0x4, 0x7, 0x2, 0xd5, @broadcast}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r16 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r16, 0xc008551b, &(0x7f0000000700)=ANY=[@ANYBLOB="000000001400000000000000040000000700000000000000b4dc0000c080875dbad4841f77c090ca696049ebc8c8d6932a8d57168884a9771a52e0a36dabdc2b4333916375a183e895fffcd531ed28dd6b872a2f2cba2db2e103e6fd87e0d07bbc2ca8ae5f9039019f813f4156d139aed14efc68"]) getsockopt$sock_cred(r16, 0x1, 0x11, &(0x7f0000000600)={0x0, 0x0}, &(0x7f0000000640)=0xfffffd3d) setfsuid(r17) ioprio_get$uid(0x3, r17) r18 = fcntl$dupfd(r15, 0x0, r14) ioctl$PERF_EVENT_IOC_ENABLE(r18, 0x8912, 0x400200) sendmmsg$inet(r18, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) ioctl$VHOST_SET_VRING_CALL(r18, 0x4008af21, &(0x7f0000000240)) r19 = fcntl$dupfd(r13, 0x0, r12) ioctl$PERF_EVENT_IOC_ENABLE(r19, 0x8912, 0x400200) r20 = openat$zero(0xffffffffffffff9c, &(0x7f0000000580)='/dev/zero\x00', 0x10000, 0x0) ioctl$SNDCTL_DSP_GETODELAY(r20, 0x80045017, &(0x7f00000005c0)) sendmmsg$inet(r19, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) fallocate(0xffffffffffffffff, 0x53, 0x100000001, 0x728e) setsockopt$inet_sctp6_SCTP_INITMSG(r19, 0x84, 0x2, &(0x7f0000000040)={0xced5, 0xa6b, 0x3f, 0xb}, 0xffffffffffffff12) ioctl$KDGKBDIACR(r19, 0x4b4a, &(0x7f0000000080)=""/232) openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f00000004c0)='/proc/capi/capi20ncci\x00', 0x4000, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r5, 0x2, r21) 17:28:34 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x16, 0x0, 0x40002, 0x2, 0x0, 0x1}, 0x3c) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$DEVLINK_CMD_PORT_SET(0xffffffffffffffff, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) keyctl$setperm(0x5, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(0x0, &(0x7f0000000540)={'syz', 0x1}, &(0x7f0000000580)="e0b74cf67c3e6d5a303be85c9346d995047bf9a9693adefea51742fe5b00ff392b134a34078e34f69b89", 0x2a, 0xfffffffffffffffc) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4) connect$inet(r1, &(0x7f0000000200)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r1, &(0x7f00000036c0)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f00000008c0)=ANY=[@ANYBLOB="02ea8d6b4cbb7d534bee972e40328b5f03cddfca0ff78037a15eb98d180c609fffc636ff659b5ebb1ce48a9b800777c89f3b2a4f3dd7421352a6864150f30220de121806c7303dc65c850643b7133e77cc8d3c28ce"], 0x10}}], 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) getegid() r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r3, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) setregid(r5, r7) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000640), &(0x7f0000000680)=0xc) request_key(&(0x7f00000006c0)='rxrpc_s\x00', &(0x7f0000000700)={'syz', 0x2}, &(0x7f0000000740)='syz', 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000840)='keyring\x00', &(0x7f0000000880)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r8 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r10 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$chown(0x4, r10, r9, 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) r11 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r11, 0x1, 0x11, 0x0, 0x0) setregid(0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000080)) socket$inet_tcp(0x2, 0x1, 0x0) setregid(0x0, 0x0) keyctl$chown(0x4, r10, 0x0, 0x0) openat$rtc(0xffffffffffffff9c, 0x0, 0x0, 0x0) r12 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r12, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) accept4(0xffffffffffffffff, &(0x7f0000000200)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, &(0x7f0000000280)=0x80, 0x0) sendto$inet6(r12, 0x0, 0x0, 0x20000008, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r13 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x1) setsockopt$SO_TIMESTAMPING(r12, 0x1, 0x25, &(0x7f0000000300)=0x80000001fe, 0x4) ftruncate(r13, 0x80006) sendfile(r12, r13, 0x0, 0x8000fffffffe) ioctl$EVIOCGPROP(r13, 0x80404509, &(0x7f0000000100)=""/185) syz_open_procfs(0x0, &(0x7f00000000c0)='fdinfo/3\x00') clone(0xc75e43cfae22dd4, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x0, &(0x7f0000000a80), 0x0, 0x0, 0x0) [ 200.040854] FAULT_INJECTION: forcing a failure. [ 200.040854] name failslab, interval 1, probability 0, space 0, times 0 [ 200.069490] CPU: 1 PID: 9165 Comm: syz-executor.3 Not tainted 4.14.158-syzkaller #0 [ 200.077334] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 200.086718] Call Trace: [ 200.089341] dump_stack+0x142/0x197 [ 200.092979] should_fail.cold+0x10f/0x159 [ 200.097135] should_failslab+0xdb/0x130 [ 200.101119] __kmalloc+0x2f0/0x7a0 [ 200.104775] ? __list_lru_init+0x6b/0x660 [ 200.108931] __list_lru_init+0x6b/0x660 [ 200.112917] sget_userns+0x500/0xc30 [ 200.116639] ? set_anon_super+0x20/0x20 [ 200.116653] ? get_empty_filp.cold+0x3b/0x3b [ 200.116665] mount_ns+0x6d/0x190 [ 200.128390] ? proc_get_inode+0x620/0x620 [ 200.132566] proc_mount+0x6a/0xa0 [ 200.136031] mount_fs+0x97/0x2a1 [ 200.139535] vfs_kern_mount.part.0+0x5e/0x3d0 [ 200.144033] ? rcu_read_lock_sched_held+0x110/0x130 [ 200.149055] kern_mount_data+0x56/0xc0 [ 200.152945] pid_ns_prepare_proc+0x1e/0x90 [ 200.157184] alloc_pid+0x9f0/0xc70 [ 200.160738] copy_process.part.0+0x272f/0x6a70 [ 200.161613] audit: type=1400 audit(1576344514.756:55): avc: denied { write } for pid=9163 comm="syz-executor.1" name="net" dev="proc" ino=36564 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=dir permissive=1 [ 200.165325] ? proc_fail_nth_write+0x7d/0x180 [ 200.165333] ? proc_cwd_link+0x1b0/0x1b0 [ 200.165350] ? __cleanup_sighand+0x50/0x50 [ 200.203007] ? lock_downgrade+0x740/0x740 [ 200.207165] _do_fork+0x19e/0xce0 [ 200.210631] ? fork_idle+0x280/0x280 [ 200.214348] ? fput+0xd4/0x150 [ 200.217643] ? SyS_write+0x15e/0x230 [ 200.221363] SyS_clone+0x37/0x50 [ 200.224728] ? sys_vfork+0x30/0x30 [ 200.228274] do_syscall_64+0x1e8/0x640 [ 200.232249] ? trace_hardirqs_off_thunk+0x1a/0x1c 17:28:34 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x16, 0x0, 0x40002, 0x2, 0x0, 0x1}, 0x3c) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$DEVLINK_CMD_PORT_SET(0xffffffffffffffff, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) keyctl$setperm(0x5, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(0x0, &(0x7f0000000540)={'syz', 0x1}, &(0x7f0000000580)="e0b74cf67c3e6d5a303be85c9346d995047bf9a9693adefea51742fe5b00ff392b134a34078e34f69b89", 0x2a, 0xfffffffffffffffc) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4) connect$inet(r1, &(0x7f0000000200)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r1, &(0x7f00000036c0)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f00000008c0)=ANY=[@ANYBLOB="02ea8d6b4cbb7d534bee972e40328b5f03cddfca0ff78037a15eb98d180c609fffc636ff659b5ebb1ce48a9b800777c89f3b2a4f3dd7421352a6864150f30220de121806c7303dc65c850643b7133e77cc8d3c28ce"], 0x10}}], 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) getegid() r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r3, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) setregid(r5, r7) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000640), &(0x7f0000000680)=0xc) request_key(&(0x7f00000006c0)='rxrpc_s\x00', &(0x7f0000000700)={'syz', 0x2}, &(0x7f0000000740)='syz', 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000840)='keyring\x00', &(0x7f0000000880)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r8 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r10 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$chown(0x4, r10, r9, 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) r11 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r11, 0x1, 0x11, 0x0, 0x0) setregid(0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000080)) socket$inet_tcp(0x2, 0x1, 0x0) setregid(0x0, 0x0) keyctl$chown(0x4, r10, 0x0, 0x0) openat$rtc(0xffffffffffffff9c, 0x0, 0x0, 0x0) r12 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r12, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) accept4(0xffffffffffffffff, &(0x7f0000000200)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, &(0x7f0000000280)=0x80, 0x0) sendto$inet6(r12, 0x0, 0x0, 0x20000008, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r13 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x1) setsockopt$SO_TIMESTAMPING(r12, 0x1, 0x25, &(0x7f0000000300)=0x80000001fe, 0x4) ftruncate(r13, 0x80006) sendfile(r12, r13, 0x0, 0x8000fffffffe) ioctl$EVIOCGPROP(r13, 0x80404509, &(0x7f0000000100)=""/185) syz_open_procfs(0x0, &(0x7f00000000c0)='fdinfo/3\x00') clone(0xc75e43cfae22dd4, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x0, &(0x7f0000000a80), 0x0, 0x0, 0x0) 17:28:34 executing program 4: listxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000280)=""/102388, 0x18ff4) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) socket$pptp(0x18, 0x1, 0x2) getsockopt$sock_int(r0, 0x1, 0x2a, 0x0, &(0x7f00000192c0)=0x189e31d153beb26e) ioctl$int_out(0xffffffffffffffff, 0x5460, &(0x7f0000000000)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000080)=0x57, &(0x7f00000000c0)=0x4) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcsa\x00', 0x400, 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r3, 0x0, 0x83, &(0x7f00000193c0)={'broute\x00', 0x0, 0x4, 0x8c, [], 0x4, &(0x7f0000000240)=[{}, {}, {}, {}], &(0x7f0000019300)=""/140}, &(0x7f0000019440)=0x78) fcntl$dupfd(r2, 0x0, r1) semget(0x3, 0x1, 0x100) r4 = syz_open_dev$sndseq(&(0x7f0000000200)='/dev/snd/seq\x00', 0x0, 0x400000) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r4, 0xc0305302, &(0x7f0000019280)={0x6ebb, 0x2e, 0x3f, 0x80, 0x9, 0x6}) accept4(0xffffffffffffffff, &(0x7f0000000140)=@hci, &(0x7f00000001c0)=0x80, 0x1800) [ 200.237096] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 200.242283] RIP: 0033:0x45a909 [ 200.245468] RSP: 002b:00007f51ec101c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 200.253178] RAX: ffffffffffffffda RBX: 00007f51ec101c90 RCX: 000000000045a909 [ 200.260465] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 1421bed72c600781 [ 200.267821] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 200.275090] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f51ec1026d4 [ 200.282365] R13: 00000000004c1007 R14: 00000000004d4c88 R15: 0000000000000003 17:28:34 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = fcntl$dupfd(r6, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) sendmmsg$inet(r7, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) ioctl$TCSETXW(r7, 0x5435, &(0x7f0000000100)={0x0, 0x476f, [0x0, 0x1, 0xb4a, 0x0, 0x2], 0x3}) sendmmsg$inet(r4, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) ioctl$VIDIOC_QUERYBUF(r4, 0xc0585609, &(0x7f0000000080)={0x5, 0x7, 0x4, 0x400000, {r8, r9/1000+30000}, {0x0, 0x8, 0xef, 0x7f, 0x20, 0x3f, "6a3770bf"}, 0x5, 0x2, @userptr=0x8, 0x4}) r10 = fcntl$dupfd(r1, 0x0, r0) r11 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcsa\x00', 0x40, 0x0) ioctl$KVM_CREATE_VM(r11, 0xae01, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r10, 0x2, r12) 17:28:34 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) setsockopt$bt_l2cap_L2CAP_CONNINFO(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000040)={0xa6, 0x0, 0xff, 0x3f}, 0x6) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000240)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmmsg$inet(r3, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) r4 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nvram\x00', 0x3c80, 0x0) ioctl$ION_IOC_ALLOC(r3, 0xc0184900, &(0x7f0000000080)={0x1, 0x20, 0x3, r4}) [ 200.306660] audit: type=1400 audit(1576344514.756:56): avc: denied { add_name } for pid=9163 comm="syz-executor.1" name="pfkey" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=dir permissive=1 17:28:35 executing program 3 (fault-call:0 fault-nth:39): clone(0x1421bed72c600781, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 17:28:35 executing program 1: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x20142, 0x0) ioctl$SIOCRSACCEPT(r0, 0x89e3) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000080)={0x8, &(0x7f0000000040)=[{0x3, 0x6, 0x3d, 0x7f}, {0x1ff, 0x1, 0x0, 0x3e}, {0x1000, 0x6, 0x40, 0x10000}, {0x5, 0x3, 0x2, 0xf8c}, {0x2, 0x2, 0x80, 0x5}, {0x2, 0xb6, 0x6, 0xfffffffd}, {0x400, 0x9, 0x0, 0x1002}, {0x700, 0x4f, 0xe7}]}) pipe2$9p(&(0x7f0000000180)={0xffffffffffffffff}, 0x41800) ioctl$FICLONE(r0, 0x40049409, r3) r4 = fcntl$dupfd(r2, 0x0, r1) ioctl$SOUND_MIXER_WRITE_VOLUME(r4, 0xc0044d05, &(0x7f00000000c0)=0x38) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$KVM_GET_MSRS(r7, 0xc008ae88, &(0x7f0000000200)={0xa, 0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}) ioctl$IMGETCOUNT(r6, 0x80044943, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r5) [ 200.398039] audit: type=1400 audit(1576344514.756:57): avc: denied { create } for pid=9163 comm="syz-executor.1" name="pfkey" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:insmod_t:s0 tclass=file permissive=1 [ 200.406991] FAULT_INJECTION: forcing a failure. [ 200.406991] name failslab, interval 1, probability 0, space 0, times 0 17:28:35 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) r3 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/btrfs-control\x00', 0x800, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r4, 0xc008551b, &(0x7f0000000140)=ANY=[@ANYBLOB="00baf55d5ccb1c230f7fc01ebeeecf00000014000000000000000400ed6d27cf21e2b16e8497d80dd4b3"]) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setfsuid(r5) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r7, 0x0, r6) fstat(r7, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r3, &(0x7f0000000080)='./file0\x00', r5, r8, 0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r9) 17:28:35 executing program 0: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmmsg$inet(r3, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) r4 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_KICK(r3, 0x4008af23, &(0x7f0000000080)={0x0, r4}) 17:28:35 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000040)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = fcntl$dupfd(r5, 0x0, r4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = fcntl$dupfd(r8, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) sendmmsg$inet(r9, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r9, 0x8983, &(0x7f0000000100)={0x0, 'caif0\x00', {0x2}, 0x1}) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) sendmmsg$inet(r6, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000000c0)={r6, 0x13, 0x1, 0x0, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9}, 0x20) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmmsg$inet(r3, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r3, 0xae44, 0xd7b2) [ 200.448669] audit: type=1400 audit(1576344514.756:58): avc: denied { map } for pid=9163 comm="syz-executor.1" path="socket:[36554]" dev="sockfs" ino=36554 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=unix_stream_socket permissive=1 [ 200.521994] CPU: 1 PID: 9199 Comm: syz-executor.3 Not tainted 4.14.158-syzkaller #0 [ 200.529845] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 200.539202] Call Trace: [ 200.541796] dump_stack+0x142/0x197 [ 200.545428] should_fail.cold+0x10f/0x159 [ 200.549571] should_failslab+0xdb/0x130 [ 200.553546] __kmalloc+0x2f0/0x7a0 [ 200.557096] ? lock_downgrade+0x740/0x740 [ 200.561249] ? register_shrinker+0xbd/0x220 [ 200.565576] register_shrinker+0xbd/0x220 [ 200.569729] sget_userns+0x9bf/0xc30 [ 200.573447] ? set_anon_super+0x20/0x20 [ 200.577429] ? get_empty_filp.cold+0x3b/0x3b [ 200.581849] mount_ns+0x6d/0x190 [ 200.585217] ? proc_get_inode+0x620/0x620 [ 200.589370] proc_mount+0x6a/0xa0 [ 200.592825] mount_fs+0x97/0x2a1 [ 200.596198] vfs_kern_mount.part.0+0x5e/0x3d0 [ 200.600692] ? rcu_read_lock_sched_held+0x110/0x130 [ 200.605716] kern_mount_data+0x56/0xc0 [ 200.609611] pid_ns_prepare_proc+0x1e/0x90 [ 200.613850] alloc_pid+0x9f0/0xc70 [ 200.617407] copy_process.part.0+0x272f/0x6a70 17:28:35 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000240)) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3b, &(0x7f0000000000)) 17:28:35 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x16, 0x0, 0x40002, 0x2, 0x0, 0x1}, 0x3c) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$DEVLINK_CMD_PORT_SET(0xffffffffffffffff, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) keyctl$setperm(0x5, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(0x0, &(0x7f0000000540)={'syz', 0x1}, &(0x7f0000000580)="e0b74cf67c3e6d5a303be85c9346d995047bf9a9693adefea51742fe5b00ff392b134a34078e34f69b89", 0x2a, 0xfffffffffffffffc) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4) connect$inet(r1, &(0x7f0000000200)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r1, &(0x7f00000036c0)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f00000008c0)=ANY=[@ANYBLOB="02ea8d6b4cbb7d534bee972e40328b5f03cddfca0ff78037a15eb98d180c609fffc636ff659b5ebb1ce48a9b800777c89f3b2a4f3dd7421352a6864150f30220de121806c7303dc65c850643b7133e77cc8d3c28ce"], 0x10}}], 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) getegid() r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r3, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) setregid(r5, r7) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000640), &(0x7f0000000680)=0xc) request_key(&(0x7f00000006c0)='rxrpc_s\x00', &(0x7f0000000700)={'syz', 0x2}, &(0x7f0000000740)='syz', 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000840)='keyring\x00', &(0x7f0000000880)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r8 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r10 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$chown(0x4, r10, r9, 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) r11 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r11, 0x1, 0x11, 0x0, 0x0) setregid(0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000080)) socket$inet_tcp(0x2, 0x1, 0x0) setregid(0x0, 0x0) prctl$PR_GET_SECCOMP(0x15) openat$rtc(0xffffffffffffff9c, 0x0, 0x0, 0x0) r12 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r12, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) accept4(0xffffffffffffffff, &(0x7f0000000200)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, &(0x7f0000000280)=0x80, 0x0) sendto$inet6(r12, 0x0, 0x0, 0x20000008, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r13 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x1) setsockopt$SO_TIMESTAMPING(r12, 0x1, 0x25, &(0x7f0000000300)=0x80000001fe, 0x4) ftruncate(r13, 0x80006) sendfile(r12, r13, 0x0, 0x8000fffffffe) ioctl$EVIOCGPROP(r13, 0x80404509, &(0x7f0000000100)=""/185) syz_open_procfs(0x0, &(0x7f00000000c0)='fdinfo/3\x00') clone(0xc75e43cfae22dd4, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x0, &(0x7f0000000a80), 0x0, 0x0, 0x0) [ 200.621998] ? proc_fail_nth_write+0x7d/0x180 [ 200.626494] ? proc_cwd_link+0x1b0/0x1b0 [ 200.630583] ? __cleanup_sighand+0x50/0x50 [ 200.634820] ? lock_downgrade+0x740/0x740 [ 200.638977] _do_fork+0x19e/0xce0 [ 200.642440] ? fork_idle+0x280/0x280 [ 200.646159] ? fput+0xd4/0x150 [ 200.649355] ? SyS_write+0x15e/0x230 [ 200.653073] SyS_clone+0x37/0x50 [ 200.656442] ? sys_vfork+0x30/0x30 [ 200.659986] do_syscall_64+0x1e8/0x640 [ 200.663874] ? trace_hardirqs_off_thunk+0x1a/0x1c 17:28:35 executing program 4: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r1, 0x203, r0) getsockopt$sock_int(r0, 0x1, 0x2c, 0x0, &(0x7f0000000080)) 17:28:35 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r3) ioctl$VIDIOC_ENUMAUDOUT(r2, 0xc0345642, &(0x7f0000000040)={0x8e, "f145dcb4ad0ad619fb24df586ffc822062766425a98a17396028634e9dfa365f", 0x2, 0x2}) [ 200.668728] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 200.673927] RIP: 0033:0x45a909 [ 200.677141] RSP: 002b:00007f51ec101c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 200.684851] RAX: ffffffffffffffda RBX: 00007f51ec101c90 RCX: 000000000045a909 [ 200.692118] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 1421bed72c600781 [ 200.699388] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 200.706662] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f51ec1026d4 [ 200.713938] R13: 00000000004c1007 R14: 00000000004d4c88 R15: 0000000000000003 17:28:35 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r3) ioctl$FBIOGETCMAP(r2, 0x4604, &(0x7f0000000140)={0x7, 0x6, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000000100)=[0x0, 0x0, 0x0]}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = fcntl$dupfd(r5, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) sendmmsg$inet(r6, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) ioctl$TCSETX(r6, 0x5433, &(0x7f0000000180)={0x5c4c, 0x0, [0x9, 0x4, 0xd1, 0x800, 0x800], 0x401}) 17:28:35 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r1, 0x0, r0) ioctl$sock_SIOCSIFVLAN_GET_VLAN_EGRESS_PRIORITY_CMD(r0, 0x8983, &(0x7f0000000000)) arch_prctl$ARCH_GET_CPUID(0x1011) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) clock_getres(0x7, &(0x7f0000000080)) getsockopt$sock_int(r2, 0x1, 0x23, 0x0, &(0x7f00000000c0)=0xffffffffffffff6b) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001500)='net/route\x00') getsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000001540), &(0x7f0000001580)=0x4) 17:28:35 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) fremovexattr(r0, &(0x7f00000000c0)=@known='trusted.overlay.origin\x00') ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmmsg$inet(r3, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000001700)=[{0x0}, {0x0}, {&(0x7f0000001280)='S', 0x1}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) r4 = openat(r3, &(0x7f0000000040)='./file0\x00', 0x202000, 0x0) ioctl$VIDIOC_ENCODER_CMD(r4, 0xc028564d, &(0x7f0000000080)={0x3, 0x2, [0x1, 0x131dcc1d, 0xcb4b, 0xfff, 0xfffffffb, 0x0, 0x49, 0xc641]}) getsockopt$sock_int(r0, 0x1, 0x1c, 0x0, &(0x7f0000000240)) [ 200.821317] ================================================================== [ 200.828909] BUG: KASAN: use-after-free in put_pid_ns+0x80/0x90 [ 200.834911] Read of size 8 at addr ffff888051c408b8 by task syz-executor.3/9199 [ 200.842356] [ 200.843993] CPU: 1 PID: 9199 Comm: syz-executor.3 Not tainted 4.14.158-syzkaller #0 [ 200.851788] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 200.851796] Call Trace: [ 200.851810] dump_stack+0x142/0x197 [ 200.851823] ? put_pid_ns+0x80/0x90 [ 200.851833] print_address_description.cold+0x7c/0x1dc [ 200.851843] ? put_pid_ns+0x80/0x90 [ 200.879920] kasan_report.cold+0xa9/0x2af [ 200.879936] __asan_report_load8_noabort+0x14/0x20 [ 200.879946] put_pid_ns+0x80/0x90 [ 200.879959] free_nsproxy+0x104/0x200 [ 200.879968] switch_task_namespaces+0x98/0xb0 [ 200.879979] exit_task_namespaces+0x18/0x20 [ 200.905116] copy_process.part.0+0x3c67/0x6a70 [ 200.909712] ? proc_fail_nth_write+0x7d/0x180 [ 200.914207] ? proc_cwd_link+0x1b0/0x1b0 [ 200.914225] ? __cleanup_sighand+0x50/0x50 [ 200.914236] ? lock_downgrade+0x740/0x740 [ 200.914248] _do_fork+0x19e/0xce0 [ 200.914259] ? fork_idle+0x280/0x280 [ 200.914270] ? fput+0xd4/0x150 [ 200.914278] ? SyS_write+0x15e/0x230 [ 200.914290] SyS_clone+0x37/0x50 [ 200.914297] ? sys_vfork+0x30/0x30 [ 200.914309] do_syscall_64+0x1e8/0x640 [ 200.947599] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 200.947620] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 200.947628] RIP: 0033:0x45a909 [ 200.947635] RSP: 002b:00007f51ec101c78 EFLAGS: 00000246 [ 200.956335] ORIG_RAX: 0000000000000038 [ 200.974007] RAX: ffffffffffffffda RBX: 00007f51ec101c90 RCX: 000000000045a909 [ 200.981276] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 1421bed72c600781 [ 200.988549] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 200.995822] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f51ec1026d4 [ 201.003093] R13: 00000000004c1007 R14: 00000000004d4c88 R15: 0000000000000003 [ 201.010375] [ 201.012004] Allocated by task 9199: [ 201.015635] save_stack_trace+0x16/0x20 [ 201.019598] save_stack+0x45/0xd0 [ 201.023052] kasan_kmalloc+0xce/0xf0 [ 201.026763] kasan_slab_alloc+0xf/0x20 [ 201.030643] kmem_cache_alloc+0x12e/0x780 [ 201.034790] copy_pid_ns+0x1af/0xa50 [ 201.038502] create_new_namespaces+0x267/0x720 [ 201.043076] copy_namespaces+0x284/0x310 [ 201.047133] copy_process.part.0+0x2603/0x6a70 [ 201.051708] _do_fork+0x19e/0xce0 [ 201.055157] SyS_clone+0x37/0x50 [ 201.058524] do_syscall_64+0x1e8/0x640 [ 201.062413] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 201.067589] [ 201.067597] Freed by task 17: [ 201.072396] save_stack_trace+0x16/0x20 [ 201.072404] save_stack+0x45/0xd0 [ 201.072412] kasan_slab_free+0x75/0xc0 [ 201.072417] kmem_cache_free+0x83/0x2b0 [ 201.072426] delayed_free_pidns+0x89/0xb0 [ 201.072434] rcu_process_callbacks+0x7b8/0x12b0 [ 201.072442] __do_softirq+0x244/0x9a0 [ 201.072444] [ 201.072450] The buggy address belongs to the object at ffff888051c40080 [ 201.072450] which belongs to the cache pid_namespace of size 2264 [ 201.072456] The buggy address is located 2104 bytes inside of [ 201.072456] 2264-byte region [ffff888051c40080, ffff888051c40958) [ 201.072460] The buggy address belongs to the page: [ 201.072467] page:ffffea0001471000 count:1 mapcount:0 mapping:ffff888051c40080 index:0x0 compound_mapcount: 0 [ 201.072478] flags: 0xfffe0000008100(slab|head) [ 201.072489] raw: 00fffe0000008100 ffff888051c40080 0000000000000000 0000000100000003 [ 201.072498] raw: ffffea0002995fa0 ffff8880a64f4d48 ffff8880a7baf980 0000000000000000 [ 201.072502] page dumped because: kasan: bad access detected [ 201.072504] [ 201.072508] Memory state around the buggy address: [ 201.072514] ffff888051c40780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 201.072519] ffff888051c40800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 201.072524] >ffff888051c40880: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 201.072528] ^ [ 201.072533] ffff888051c40900: fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc fc [ 201.072539] ffff888051c40980: fc fc fc fc fc fc fc fc fc fc fc fb fb fb fb fb [ 201.072542] ================================================================== [ 201.072545] Disabling lock debugging due to kernel taint [ 201.086533] Kernel panic - not syncing: panic_on_warn set ... [ 201.086533] [ 201.236732] CPU: 1 PID: 9199 Comm: syz-executor.3 Tainted: G B 4.14.158-syzkaller #0 [ 201.245717] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 201.255056] Call Trace: [ 201.257627] dump_stack+0x142/0x197 [ 201.261235] ? put_pid_ns+0x80/0x90 [ 201.264840] panic+0x1f9/0x42d [ 201.268011] ? add_taint.cold+0x16/0x16 [ 201.271967] ? ___preempt_schedule+0x16/0x18 [ 201.276365] kasan_end_report+0x47/0x4f [ 201.280317] kasan_report.cold+0x130/0x2af [ 201.284532] __asan_report_load8_noabort+0x14/0x20 [ 201.289440] put_pid_ns+0x80/0x90 [ 201.292887] free_nsproxy+0x104/0x200 [ 201.296670] switch_task_namespaces+0x98/0xb0 [ 201.301146] exit_task_namespaces+0x18/0x20 [ 201.305464] copy_process.part.0+0x3c67/0x6a70 [ 201.310030] ? proc_fail_nth_write+0x7d/0x180 [ 201.314507] ? proc_cwd_link+0x1b0/0x1b0 [ 201.318553] ? __cleanup_sighand+0x50/0x50 [ 201.322772] ? lock_downgrade+0x740/0x740 [ 201.326901] _do_fork+0x19e/0xce0 [ 201.330337] ? fork_idle+0x280/0x280 [ 201.334032] ? fput+0xd4/0x150 [ 201.337206] ? SyS_write+0x15e/0x230 [ 201.340899] SyS_clone+0x37/0x50 [ 201.344263] ? sys_vfork+0x30/0x30 [ 201.347794] do_syscall_64+0x1e8/0x640 [ 201.351682] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 201.356522] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 201.361696] RIP: 0033:0x45a909 [ 201.364870] RSP: 002b:00007f51ec101c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 201.373446] RAX: ffffffffffffffda RBX: 00007f51ec101c90 RCX: 000000000045a909 [ 201.380714] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 1421bed72c600781 [ 201.387974] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 201.395236] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f51ec1026d4 [ 201.402498] R13: 00000000004c1007 R14: 00000000004d4c88 R15: 0000000000000003 [ 201.411047] Kernel Offset: disabled [ 201.414672] Rebooting in 86400 seconds..