r3=>0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x27, 0x0) 02:55:42 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="6c6f7765726469723d2e2f62753600000000000000723d2e2f66723d2e2f66696c653040c74360773618ca816a9fc3ff3694e185e1a102e8694e3661fd717a322d8e4494ad3af452729f1d500a974f156738cb09531139c46ce2f1ecc056ebb2a8932db4d1a864f451524209b99d"]) chdir(&(0x7f00000002c0)='./bus\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0ffff) 02:55:42 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0xc0096616, &(0x7f0000000000)=0xf0) 02:55:43 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0xc028660f, &(0x7f0000000000)=0xf0) 02:55:43 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="6c6f77658f6d56370aa0e80275732c6f726b6469723d2e2f2f696c65312c757070657264697221c17f360fc25b3df72e2f66696c653000"]) chdir(&(0x7f00000002c0)='./bus\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) [ 1245.405777][ T7806] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:55:43 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0xc0205648, &(0x7f0000000000)=0xf0) [ 1245.527864][ T7826] overlayfs: unrecognized mount option "lowemV7 [ 1245.527864][ T7826]  èus" or missing value 02:55:43 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0xc0406618, &(0x7f0000000000)=0xf0) 02:55:43 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x28, 0x0) [ 1245.573763][ T8000] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent 02:55:43 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0xc0185879, &(0x7f0000000000)=0xf0) [ 1245.745261][ T8388] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:55:43 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r0, 0xffffffffffffffae, &(0x7f0000000080)) r1 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r1, 0xffffffffffffffae, &(0x7f0000000080)) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x44808, &(0x7f0000001640)=ANY=[@ANYBLOB="6c6f7765726469723d2e2f6275732c776f726b6469723d2e2f66696c6531d0ad4ecac1e3dd13723d2e2f6680babfc1", @ANYPTR=&(0x7f0000000300)=ANY=[@ANYRES16=0x0, @ANYPTR64=&(0x7f0000000380)=ANY=[@ANYBLOB="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"], @ANYRESDEC=0x0, @ANYPTR64=&(0x7f0000000200)=ANY=[]], @ANYPTR64, @ANYRESDEC=r1, @ANYBLOB="b55a0dd5c72c46a04bec22f0a0b1a7b1c939e8beceb8f8e92e3787f7f3faf9b9ac1cb0398d933347338fafd91c063854ddcf86e5b33951373608a1db87a23994a1e9ac816b6d88b8e6e32f90643edc952fa5200f12ca6a061c70feeca79627ed3e1fd8c0f085778a9f17f26bd98554fd5bf9937520aab5ec383bfb4b383abace6d1ea28dba5a8a53be371fac2e4082ea8ff4fb1ae1116abdddae7e703ae3fafad5a63d8b3ccb7d71c0fa3010c13d602a3518f5276980318279de3b2c504b7e272eeb832d62ed7f96b63a4c9bd9cd87a805b3e628ba0649add1a0df7618f5598ad9166d2cae507807649a5a7bc31182", @ANYRES64, @ANYRESOCT]) chdir(&(0x7f00000002c0)='./bus\x00') r2 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0xc, &(0x7f0000000040)={0x800}, 0x10) sendmmsg$alg(r4, &(0x7f0000000140), 0x4924b68, 0x0) ioctl$sock_rose_SIOCDELRT(r4, 0x890c, &(0x7f0000001380)={@dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x19b, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={'nr', 0x0}, 0x5, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @null]}) r5 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r2, 0x401c5820, &(0x7f0000000000)=0xf0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r6, 0xc0406619, 0x0) ioctl$PPPIOCNEWUNIT(r6, 0xc004743e, &(0x7f0000000040)=0x4) 02:55:43 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r0 = open$dir(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0ffff) 02:55:43 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0xc020660b, &(0x7f0000000000)=0xf0) 02:55:43 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0xc0406619, &(0x7f0000000000)=0xf0) 02:55:43 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x29, 0x0) [ 1246.029579][ T27] audit: type=1804 audit(1580352943.700:162): pid=8765 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir535524311/syzkaller.qmSB6O/479/bus/file0" dev="sda1" ino=16661 res=1 [ 1246.086004][ T8771] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:55:43 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0xc0189436, &(0x7f0000000000)=0xf0) 02:55:43 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) r0 = creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="6c6f7565726469723d2e2f6275732c7730ebc1583279b5e43839fe6f726b6469723d2e2f66696c9f3177e4746630066469723d2e2f66696c6530"]) fsync(r0) chdir(&(0x7f00000002c0)='./bus\x00') r1 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r1, 0x401c5820, &(0x7f0000000000)=0xf0ffff) 02:55:43 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0xc0506617, &(0x7f0000000000)=0xf0) 02:55:43 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000000280)={{0x37, 0x1}, 'port1\x00', 0xda, 0x1c21, 0x1, 0x3bf2, 0x400009, 0x7, 0x200, 0x0, 0x3}) syz_open_dev$media(0x0, 0x0, 0x400101) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) close(0xffffffffffffffff) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, 0x0, &(0x7f0000000140)) recvfrom(r2, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0) lseek(r6, 0x800002, 0x0) ioctl$EXT4_IOC_SETFLAGS(r6, 0x40086602, &(0x7f00000001c0)) write$binfmt_elf64(r6, &(0x7f0000000080)=ANY=[@ANYBLOB='\x00'], 0x1) fallocate(r6, 0x3, 0x0, 0x8020003) lseek(r6, 0x0, 0x3) setsockopt$bt_BT_RCVMTU(r6, 0x112, 0xd, &(0x7f00000000c0)=0xd35d, 0x2) close(r5) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) 02:55:43 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x2a, 0x0) 02:55:43 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0xc020662a, &(0x7f0000000000)=0xf0) [ 1246.435793][ T9384] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:55:44 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0xc020660b, &(0x7f0000000000)=0xf0) [ 1246.572436][ T9415] overlayfs: unrecognized mount option "louerdir=./bus" or missing value 02:55:44 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x2b, 0x0) [ 1246.617042][ T27] audit: type=1804 audit(1580352944.280:163): pid=9415 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir449182459/syzkaller.AEuApT/506/bus/file0" dev="sda1" ino=16935 res=1 02:55:44 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0xc080661a, &(0x7f0000000000)=0xf0) 02:55:44 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f0000000040)='./bus/file0\x00', 0x100) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0ffff) [ 1246.786672][ T9987] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:55:44 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0xc020662a, &(0x7f0000000000)=0xf0) 02:55:44 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0xc028660f, &(0x7f0000000000)=0xf0) 02:55:44 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x2c, 0x0) 02:55:44 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0xc0905664, &(0x7f0000000000)=0xf0) 02:55:44 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0xc028660f, &(0x7f0000000000)=0xf0) [ 1247.227714][T10428] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:55:45 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:55:45 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0xc0406618, &(0x7f0000000000)=0xf0) 02:55:45 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) lsetxattr$security_evm(&(0x7f0000000040)='./bus/file0\x00', &(0x7f0000000200)='security.evm\x00', &(0x7f0000000280)=@md5={0x1, "7e3141e63571b991ab4f9cdcf5abc8ab"}, 0x11, 0x2) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="6c6f776572646917310043000000000000006b6469723d2e2f66696c65312c75707065726469723d2e2f66696c6530"]) chdir(&(0x7f00000002c0)='./bus\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0ffff) 02:55:45 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x2d, 0x0) 02:55:45 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0xc0c0583b, &(0x7f0000000000)=0xf0) 02:55:45 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0xc0406618, &(0x7f0000000000)=0xf0) 02:55:45 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0xc0406619, &(0x7f0000000000)=0xf0) [ 1247.748156][T10930] netlink: 'syz-executor.3': attribute type 7 has an invalid length. [ 1247.810170][T10931] overlayfs: unrecognized mount option "lowerdi1" or missing value [ 1247.859680][ T27] audit: type=1804 audit(1580352945.530:164): pid=10931 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir449182459/syzkaller.AEuApT/508/bus/file0" dev="sda1" ino=16558 res=1 02:55:45 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x2e, 0x0) 02:55:45 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0xffffffae, &(0x7f0000000000)=0xf0) 02:55:45 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) r0 = creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r1 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0xffff) ioctl$FS_IOC_SETFLAGS(r1, 0x401c5820, &(0x7f0000000000)=0xf0ffff) 02:55:45 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0xc0406619, &(0x7f0000000000)=0xf0) [ 1248.103090][T11545] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:55:45 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0xc0506617, &(0x7f0000000000)=0xf0) 02:55:45 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) unlink(&(0x7f0000000040)='./bus/file0\x00') mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdjr=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:55:45 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x2f, 0x0) 02:55:46 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x401c5820, &(0x7f0000000000)=0xf0) 02:55:46 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0xc0506617, &(0x7f0000000000)=0xf0) [ 1248.471094][T11876] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:55:46 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0xc080661a, &(0x7f0000000000)=0xf0) 02:55:46 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmsg$NFT_MSG_GETSETELEM(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)={0x44, 0xd, 0xa, 0x301, 0x0, 0x0, {0x7, 0x0, 0x1}, [@NFTA_SET_ELEM_LIST_SET={0x9, 0x2, 'syz2\x00'}, @NFTA_SET_ELEM_LIST_SET={0x9, 0x2, 'syz1\x00'}, @NFTA_SET_ELEM_LIST_SET={0x9, 0x2, 'syz0\x00'}, @NFTA_SET_ELEM_LIST_TABLE={0x9, 0x1, 'syz1\x00'}]}, 0x44}, 0x1, 0x0, 0x0, 0x20040001}, 0x10) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0ffff) [ 1248.608744][T12078] overlayfs: unrecognized mount option "workdjr=./file1" or missing value 02:55:46 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x30, 0x0) 02:55:46 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0xc0585611, &(0x7f0000000000)=0xf0) 02:55:46 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = socket(0x0, 0x6, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000040)={0x800}, 0x10) sendmmsg$alg(r0, &(0x7f0000000140), 0x4924b68, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000004880)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f00000048c0)=0x14) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x54) write$P9_ROPEN(r2, &(0x7f0000000040)={0x18}, 0x18) sendto$inet(r2, &(0x7f0000000480)="8b", 0x1, 0xfffffffffffffffd, 0x0, 0x0) recvmmsg(r2, &(0x7f0000005d00)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000080)=""/148, 0xff1e}], 0x1}}, {{0x0, 0xffffffffffffffcd, 0x0}}], 0x400000000000387, 0x0, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x1d7) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0xfffffffffffffeb4, &(0x7f0000000000)={&(0x7f0000000340)=ANY=[@ANYRES16=r1, @ANYRES32=r6, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002011400010000000000", @ANYRES32=0x0, @ANYBLOB="0000000000c76f4503775e3a23a7073ab87e54d66704d2654729"], 0x5}}, 0x0) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)=@ipv4_newaddr={0x20, 0x11, 0x401, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r6}, [@IFA_LOCAL={0x8}]}, 0x20}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000004900)={'vcan0\x00', r6}) getsockname(0xffffffffffffffff, &(0x7f0000004a00)=@can={0x1d, 0x0}, &(0x7f0000004a80)=0x80) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000004dc0)={'team0\x00'}) r9 = socket$nl_route(0x10, 0x3, 0x0) r10 = socket$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)=0x1d7) sendmsg$nl_route(r10, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000340)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r12, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002011400010000000000", @ANYRES32=0x0, @ANYBLOB="0000000000c76f4503775e3a23a7073ab87e54d66704d2654729"], 0x48}}, 0x0) sendmsg$nl_route(r9, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)=@ipv4_newaddr={0x20, 0x11, 0x401, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r12}, [@IFA_LOCAL={0x8}]}, 0x20}}, 0x0) r13 = socket$nl_route(0x10, 0x3, 0x0) r14 = socket$netlink(0x10, 0x3, 0x0) r15 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r15, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r15, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x1d7) sendmsg$nl_route(r14, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000340)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r16, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002011400010000000000", @ANYRES32=0x0, @ANYBLOB="0000000000c76f4503775e3a23a7073ab87e54d66704d2654729"], 0x48}}, 0x0) sendmsg$nl_route(r13, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)=@ipv4_newaddr={0x20, 0x11, 0x401, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r16}, [@IFA_LOCAL={0x8}]}, 0x20}}, 0x0) r17 = socket(0x11, 0x800000003, 0x0) r18 = socket(0x11, 0x800000003, 0x0) bind(r18, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r18, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) setsockopt$packet_add_memb(r17, 0x107, 0x1, &(0x7f0000000100)={r19, 0x5, 0x3, @random="cecfccad338b"}, 0x10) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000004e00)={0x0, @initdev, @multicast2}, &(0x7f0000004e40)=0xc) r21 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r21, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r18, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback}, 0x10) write$P9_ROPEN(r21, &(0x7f0000000040)={0x18}, 0x18) sendto$inet(r21, &(0x7f0000000480)="8b", 0x1, 0xfffffffffffffffd, 0x0, 0x0) recvmmsg(r21, &(0x7f0000005d00)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000080)=""/148, 0xff1e}], 0x1}}, {{0x0, 0xffffffffffffffcd, 0x0}}], 0x400000000000387, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r21, 0x8933, &(0x7f0000007f80)={'team0\x00', 0x0}) r23 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r23, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r23, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x54) write$P9_ROPEN(r23, &(0x7f0000000040)={0x18}, 0x18) sendto$inet(r23, &(0x7f0000000480)="8b", 0x1, 0xfffffffffffffffd, 0x0, 0x0) recvmmsg(r23, &(0x7f0000005d00)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000080)=""/148, 0xff1e}], 0x1}}, {{0x0, 0xffffffffffffffcd, 0x0}}], 0x400000000000387, 0x0, 0x0) getsockopt$inet_pktinfo(r23, 0x0, 0x8, &(0x7f0000007fc0)={0x0, @empty, @dev}, &(0x7f0000008000)=0xc) r25 = socket(0x11, 0x800000003, 0x0) r26 = socket(0x11, 0x800000003, 0x0) bind(r26, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r26, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) setsockopt$packet_add_memb(r25, 0x107, 0x1, &(0x7f0000000100)={r27, 0x5, 0x3, @random="cecfccad338b"}, 0x10) r28 = socket$nl_route(0x10, 0x3, 0x0) r29 = socket$netlink(0x10, 0x3, 0x0) r30 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r30, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r30, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x1d7) sendmsg$nl_route(r29, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000340)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r31, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002011400010000000000", @ANYRES32=0x0, @ANYBLOB="0000000000c76f4503775e3a23a7073ab87e54d66704d2654729"], 0x48}}, 0x0) sendmsg$nl_route(r28, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)=@ipv4_newaddr={0x20, 0x11, 0x401, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r31}, [@IFA_LOCAL={0x8}]}, 0x20}}, 0x0) sendmsg$TEAM_CMD_OPTIONS_GET(r0, &(0x7f0000008380)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000008340)={&(0x7f0000008040)={0x2e8, 0x0, 0x1, 0x70bd29, 0x25dfdbfd, {}, [{{0x8, 0x1, r27}, {0x180, 0x2, 0x0, 0x1, [{0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x5}, {0x19, 0x4, 'hash_to_port_mapping\x00'}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x5}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r7}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x5}, {0x8, 0x4, r8}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x5}, {0x4}}, {0x8, 0x6, r31}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x5}, {0x4}}, {0x8, 0x6, r12}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x5}, {0xf, 0x4, 'roundrobin\x00'}}}]}}, {{0x8, 0x1, r16}, {0x44, 0x2, 0x0, 0x1, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x5}, {0x8, 0x4, 0x40}}, {0x8, 0x6, r19}}}]}}, {{0x8, 0x1, r20}, {0x40, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x5}, {0x4}}, {0x8}}}]}}, {{0x8, 0x1, r22}, {0xb0, 0x2, 0x0, 0x1, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x5}, {0x8, 0x4, 0x6}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x5}, {0x4}}, {0x8, 0x6, r24}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x5}, {0x8, 0x4, 0x9}}}]}}]}, 0x2e8}, 0x1, 0x0, 0x0, 0x4008845}, 0x8008001) r32 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r32, 0x401c5820, &(0x7f0000000000)=0xf0) r33 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r33, 0xc0406619, 0x0) ioctl$KVM_GET_NESTED_STATE(r33, 0xc080aebe, &(0x7f0000000200)={{0x0, 0x0, 0x80}}) 02:55:46 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0xc0c0583b, &(0x7f0000000000)=0xf0) 02:55:46 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x31, 0x0) 02:55:46 executing program 5: mkdir(&(0x7f0000000240)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x2, 0x195400) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0ffff) 02:55:46 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpu.stat\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_LINK_STATS(r1, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000100)={0x30, r2, 0x23f, 0x0, 0x0, {{}, {0x0, 0x2001}}}, 0x30}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') r4 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0xc, &(0x7f0000000040)={0x800}, 0x10) sendmmsg$alg(r4, &(0x7f0000000140), 0x4924b68, 0x0) sendmsg$TIPC_CMD_SHOW_LINK_STATS(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000540)=ANY=[]}, 0x1, 0x0, 0x0, 0x810}, 0x0) sendmsg$TIPC_CMD_GET_LINKS(r0, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x24, r3, 0x100, 0x70bd2b, 0x25dfdbfe, {{}, {}, {0x8, 0x11, 0x3}}, ["", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x8000}, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r5 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r7, 0xc0406619, 0x0) ioctl$EVIOCGVERSION(r7, 0x80044501, &(0x7f00000003c0)=""/251) r8 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r5, 0x401c5820, &(0x7f0000000000)=0xf0) 02:55:46 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0xc080661a, &(0x7f0000000000)=0xf0) 02:55:47 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0xffffffae, &(0x7f0000000000)=0xf0) 02:55:47 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x32, 0x0) 02:55:47 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x90) rename(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000040)={0x800}, 0x10) sendmmsg$alg(r0, &(0x7f0000000140), 0x4924b68, 0x0) r1 = socket(0x11, 0x800000003, 0x0) r2 = socket(0x11, 0x800000003, 0x0) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r3, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r3, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x54) write$P9_ROPEN(r3, &(0x7f0000000040)={0x18}, 0x18) sendto$inet(r3, &(0x7f0000000480)="8b", 0x1, 0xfffffffffffffffd, 0x0, 0x0) recvmmsg(r3, &(0x7f0000005d00)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000080)=""/148, 0xff1e}], 0x1}}, {{0x0, 0xffffffffffffffcd, 0x0}}], 0x400000000000387, 0x0, 0x0) getsockopt$inet_tcp_buf(r3, 0x6, 0x1a, &(0x7f0000000200)=""/235, &(0x7f0000000180)=0xeb) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r2, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000100)={r4, 0x5, 0x3, @random="cecfccad338b"}, 0x10) connect$packet(r0, &(0x7f00000000c0)={0x11, 0x5, r4, 0x1, 0x0, 0x6, @local}, 0x14) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000000)) [ 1249.478908][T13157] overlayfs: failed to resolve './file1': -2 [ 1249.524882][ T27] audit: type=1804 audit(1580352947.190:165): pid=13157 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir449182459/syzkaller.AEuApT/511/bus/file0" dev="sda1" ino=16756 res=1 02:55:47 executing program 5: mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="6c6f7765726469723d2e2f6275732c776f726b6469723d2e2f66696c65312c757070657264690800000066696c6530fa36d028183e16517a2baee018522bcdec8ff63d04569cda6c91c04d34c410329957e2ba4047de1ba826572e18ab371881260d2ae2bb8069bec780f35aedfad45a70a69f3ed3ec402c30d8cb872edccbedee7aeafae7cbddbb95b950f4d720dfd961e08844789796bcb875ca"]) chdir(&(0x7f00000002c0)='./bus\x00') syz_init_net_socket$nfc_raw(0x27, 0x3, 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = dup(r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000300)={0x0, 0x0, 0x0, 0xa9, 0x9675, 0x0, 0x2, 0x1e, 0x19, "406f80990e78f792b3ef2e5b2497bd68e1b99d5f82998800663a3956425c3b1db4ecb86113af16dc01f083fb6e9b4873a1df50937ed8ba1e19095d6fac432a2d", "df3db8a1ca54216d1d20964b6b06c5aca2207e6a6b4a364416519deb7b561dbb7a4de6e2e0cb7632b42223bd7583ce2cb44369a53a082f248026335ba2192a33", "4f4943e57c21ffaaca71e03a2240bea3b0cb7fe18eb2425f11932bf5fe32b9c4", [0x3, 0x9]}) r2 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0ffff) 02:55:47 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0xc0905664, &(0x7f0000000000)=0xf0) 02:55:47 executing program 2: r0 = syz_open_dev$vcsn(&(0x7f0000000280)='/dev/vcs#\x00', 0x80000001, 0x410000) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000300), &(0x7f0000000400)=0x8) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000200)='./bus/file0\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/btrfs-control\x00', 0x20080, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r3) syz_mount_image$vfat(&(0x7f0000000440)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0xfffffffffffffff9, 0x1, &(0x7f0000000580)=[{&(0x7f00000004c0)="f70221512d1fe257a34159eeec6e83654f842e666ae5f14e856c7b8364ba405646666e98026bccf168a1b15aa3131748e894917e0e857e2261b6c38441ec9d7ff2697717086d6c3a63c88e1a790c7fe0825f36f82c8b62d8148d9378054843fafe87dfc865264c90efb5b9bd1a6f8d200c25373259a8cc100f367262bd5b020af2b83e813d0a0fd65aa3952a1f0eab409de68457e813b126bbcdeaa1772f6a", 0x9f, 0x2}], 0x40410, &(0x7f00000005c0)={[{@nonumtail='nnonumtail=1'}, {@uni_xlateno='uni_xlate=0'}], [{@defcontext={'defcontext', 0x3d, 'user_u'}}, {@rootcontext={'rootcontext', 0x3d, 'sysadm_u'}}, {@fowner_eq={'fowner', 0x3d, r3}}, {@mask={'mask', 0x3d, '^MAY_READ'}}, {@permit_directio='permit_directio'}]}) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r6) newfstatat(0xffffffffffffff9c, &(0x7f0000000700)='./bus/file0\x00', &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x6000) lstat(&(0x7f00000007c0)='./bus/file0/file0\x00', &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r9, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) setregid(0x0, r10) fstat(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r12 = getgid() pipe(&(0x7f0000000140)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_NODELAY(r13, 0x84, 0x3, &(0x7f00000004c0), &(0x7f0000000500)=0x4) r14 = openat(r13, &(0x7f00000003c0)='.\x00', 0x40000, 0x20) fchownat(r14, &(0x7f0000000580)='./file0\x00', 0x0, r12, 0x400) setxattr$system_posix_acl(&(0x7f0000000680)='./file1\x00', &(0x7f00000006c0)='system.posix_acl_default\x00', &(0x7f0000000900)={{}, {0x1, 0x8}, [{0x2, 0x4, r6}, {0x2, 0x1, r7}], {0x4, 0x5}, [{0x8, 0x0, r4}, {0x8, 0x0, r8}, {0x8, 0x3, r4}, {0x8, 0x4, 0xffffffffffffffff}, {0x8, 0x6, r10}, {0x8, 0x3, r11}, {0x8, 0x2, r12}, {0x8, 0x2, r4}, {0x8, 0x2, r4}], {0x10, 0xf}, {0x20, 0x7c1740bec7c2868a}}, 0x7c, 0x1) getsockname$unix(r1, &(0x7f0000000380)=@abs, &(0x7f0000000180)=0x6e) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r15 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) write$FUSE_POLL(r0, &(0x7f0000000640)={0x18, 0x0, 0x7, {0xffff7fff}}, 0x18) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r17 = dup(r16) ioctl$PERF_EVENT_IOC_ENABLE(r17, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r15, 0x401c5820, &(0x7f0000000000)=0xf0) syz_init_net_socket$x25(0x9, 0x5, 0x0) 02:55:47 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) ustat(0x1, &(0x7f0000000040)) r1 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r1, 0xffffffffffffffae, &(0x7f0000000080)) ioctl$EXT4_IOC_MIGRATE(r1, 0x6609) 02:55:47 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x33, 0x0) 02:55:47 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000040)=0xf0) [ 1249.978487][T13726] validate_nla: 3 callbacks suppressed [ 1249.978559][T13726] netlink: 'syz-executor.3': attribute type 7 has an invalid length. [ 1249.995114][T13724] overlayfs: unrecognized mount option "upperdi" or missing value 02:55:47 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0xc0c0583b, &(0x7f0000000000)=0xf0) [ 1250.043648][ T27] audit: type=1804 audit(1580352947.710:166): pid=13724 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir449182459/syzkaller.AEuApT/512/bus/file0" dev="sda1" ino=16595 res=1 02:55:47 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) getresuid(&(0x7f0000000100)=0x0, &(0x7f0000000180), &(0x7f0000000200)) r3 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe) geteuid() r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@ipv4={[], [], @multicast2}, @in=@multicast1}}, {{@in6=@ipv4={[], [], @remote}}, 0x0, @in=@empty}}, &(0x7f00000003c0)=0xe8) keyctl$chown(0x4, r3, r2, r5) lsetxattr$system_posix_acl(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='system.posix_acl_default\x00', &(0x7f0000000240)={{}, {}, [{0x2, 0x0, r1}, {0x2, 0x1, r2}], {0x4, 0x4}, [{0x8, 0x4, r5}], {0x10, 0x1}, {0x20, 0x5}}, 0x3c, 0x4) mkdir(&(0x7f0000000040)='./file0\x00', 0x1c) r6 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r6, 0x401c5820, &(0x7f0000000000)=0xf0) 02:55:47 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x34, 0x0) 02:55:47 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r0 = open$dir(&(0x7f0000000280)='./bus/file0\x00', 0x20001, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000340)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r3, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r3, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x54) write$P9_ROPEN(r3, &(0x7f0000000040)={0x18}, 0x18) sendto$inet(r3, &(0x7f0000000480)="8b", 0x1, 0xfffffffffffffffd, 0x0, 0x0) r4 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r4, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r4, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x54) write$P9_ROPEN(r4, &(0x7f0000000040)={0x18}, 0x18) sendto$inet(r4, &(0x7f0000000480)="8b", 0x1, 0xfffffffffffffffd, 0x0, 0x0) recvmmsg(r4, &(0x7f0000005d00)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000080)=""/148, 0xff1e}], 0x1}}, {{0x0, 0xffffffffffffffcd, 0x0}}], 0x400000000000387, 0x0, 0x0) recvmsg(r4, &(0x7f00000039c0)={&(0x7f0000000400)=@nfc_llcp, 0x80, &(0x7f0000002900)=[{&(0x7f00000004c0)=""/192, 0xc0}, {&(0x7f0000000580)=""/4096, 0x1000}, {&(0x7f0000000300)=""/49, 0x31}, {&(0x7f0000001580)=""/90, 0x5a}, {&(0x7f0000001600)=""/4096, 0x1000}, {&(0x7f0000002600)=""/95, 0x5f}, {&(0x7f0000002680)=""/216, 0xd8}, {&(0x7f0000002780)=""/217, 0xd9}, {&(0x7f0000002880)=""/111, 0x6f}], 0x9, &(0x7f00000029c0)=""/4096, 0x1000}, 0x0) recvmmsg(r3, &(0x7f0000005d00)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000080)=""/148, 0xff1e}], 0x1}}, {{0x0, 0xffffffffffffffcd, 0x0}}], 0x400000000000387, 0x0, 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r3, 0x0, 0x83, &(0x7f0000000380)={'nat\x00', 0x0, 0x3, 0x10, [], 0x3, &(0x7f0000000040)=[{}, {}, {}], &(0x7f00000001c0)=""/16}, &(0x7f0000000200)=0x78) 02:55:48 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) ioctl(0xffffffffffffffff, 0xffffffffffffffae, &(0x7f0000000080)) r0 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r0, 0xffffffffffffffae, &(0x7f0000000080)) r1 = dup2(0xffffffffffffffff, r0) r2 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r2, 0xffffffffffffffae, &(0x7f0000000080)) mount$9p_fd(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000200)='9p\x00', 0x46, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x6}}], [{@func={'func', 0x3d, 'FILE_CHECK'}}]}}) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="6cda6ed10e19da739598dd286352b4787765726469723d2e2f6275732c776f726b6469723d2e2f66696c65312c7570703000"/61]) chdir(&(0x7f00000002c0)='./bus\x00') r3 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r3, 0x401c5820, &(0x7f0000000000)=0xf0ffff) 02:55:48 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0406619, 0x0) ioctl$RTC_WKALM_SET(r1, 0x4028700f, &(0x7f0000000200)={0x0, 0x1, {0x29, 0x35, 0xb, 0x2, 0x6, 0x2, 0x0, 0x12b}}) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) r2 = socket(0x25, 0x2, 0x0) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x800}, 0x10) sendmmsg$alg(r3, &(0x7f0000000140), 0x4924b68, 0x0) setsockopt$RXRPC_MIN_SECURITY_LEVEL(r3, 0x110, 0x4, &(0x7f0000000240), 0x4) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000040)={0x800}, 0x10) r4 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r4, 0xffffffffffffffae, &(0x7f0000000080)) ioctl$VIDIOC_QUERYBUF(r1, 0xc0585609, &(0x7f00000002c0)={0x4, 0xb, 0x4, 0x0, 0x3, {0x0, 0x7530}, {0x1, 0x1, 0xff, 0x40, 0xa9, 0x1f, "991c7eb9"}, 0x80000, 0x3, @offset=0x690, 0x0, 0x0, r4}) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000001240)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r6, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x38, r7, 0xc8ef0a4335e6829f, 0x0, 0x0, {0xf}, [@TIPC_NLA_NET={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x1}, @TIPC_NLA_NET_NODEID={0xc}, @TIPC_NLA_NET_NODEID_W1={0xc}]}]}, 0x38}}, 0x0) sendmsg$TIPC_NL_MEDIA_SET(r5, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x4c, r7, 0x300, 0x70bd2a, 0x25dfdbfe, {}, [@TIPC_NLA_NET={0x4}, @TIPC_NLA_SOCK={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x400}]}, @TIPC_NLA_MEDIA={0xc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}, @TIPC_NLA_NODE={0x1c, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x2}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x14}, 0x0) sendmmsg$alg(r2, &(0x7f0000000140), 0x4924b68, 0x0) prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b) r8 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080)='nl80211\x00') sendmsg$NL80211_CMD_NEW_INTERFACE(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000480)=ANY=[@ANYBLOB="00000000c95f7dad22e0d0327a095ef9be0cc041070257b709986c75450c3b7418416c22f95dd406d08d87c6bd08799f2ef4a983d182ef726d44ab1ce1d52c7ad25c2cd68eca3627b1e82b0af40b0bf3a904b66d87048a04bedd96c828ba0238845cefe5cf147e1ddb25181637b8735dfccc09904e5b7b0a4db9b227ea", @ANYRES16=r8, @ANYBLOB="00012bbd7000fddbdf250700000008000100020000000800050004000000"], 0x24}, 0x1, 0x0, 0x0, 0x4000084}, 0x0) 02:55:48 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r0 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r0, 0xffffffffffffffae, &(0x7f0000000080)) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0x5) r1 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) write$char_usb(r1, &(0x7f0000000080)="0df9e54ceab41683f32994dea4ec271b35c64012bc0c24896646160fd51e679d8574dbe8d7bf84f284662f94131043a63bda307140970fdcae1a7a702e6f3b37483a90464baca1590bf45ba0cbfce2c408ddee168eff7e660b5724cf9211622fa8cd4b9c762163e14d638f669f4c51787d1f00fdbf78359078792479a83875890caa6826fd51f50d672a639c6b272705ff4d41805016846576cdb1", 0x9b) [ 1250.441464][T14298] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:55:48 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x4040, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) r1 = gettid() tkill(r1, 0x1000000000016) r2 = geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440)={0x0, 0x0, 0x0}, &(0x7f0000000480)=0xc) r4 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) close(r4) ioctl(r4, 0xffffffffffffffae, &(0x7f0000000080)) r5 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) r6 = socket$netlink(0x10, 0x3, 0x14) r7 = gettid() tkill(r7, 0x1000000000016) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000180)=[{&(0x7f00000000c0)="d886868c1e9b47f8dc92a4935b38845618feb03ed46cda37ac46d29c947d7db1d648226a4e61265e6dbbbcf05f468d714977cd14deb6fd3d63abbefdbbfa4c641de54cfaa193", 0x46}, {&(0x7f0000000200)="898bc936a0e40f4615257cdc65510eef053509b51eba8e3dddd901de6f5ca9e7629535537e5f8cded33b26899b6f485c4f33f85826816eac3217d58a3609824edef64624d434d0d92b0961", 0x4b}, {&(0x7f0000000280)="a21d22b136b2207756110b9a9fd07b53e2451d2b3c1aacac67309b92bbb64ae85b07ead1eff18ed6887aa8ef42b9e1c2fd075969ed4ceb5ebcf80747aefdc520f9bd26a85a93b77a73e0b0d837ad34487deffbdca758a88a6b55030b7b3848f7e5c0a2df960bb95b91c46490ed286d485a1b4bdc5d650e82e4c4000d86b7b77cf2eca1bfa8c665b5", 0x88}, {&(0x7f0000000340)="f8547788f286eb566f6e72eb8d35cc199b581bf776499df7883fcb52e2b7dad005de88f84cf358bc5aaf970c9f86555bc7e4ff5eee8d9895692d74a6a5c809f60bbeb68a8c27a6b800bfd242f88afac2a79efb2b48ca9a8e9836974f4fb0f357fd2e672f57ba061ab937de5ffa37677d6d0e3a1c9b57bc8714ef5ad4315205484a2ddaa5752bee58735c20fca5879c9a4e6da592c855e61f2573efa1138ebe291d5ae68912d2034359ec3e143766dc6770532fba11ad37247b4842334180f237a073f3e38c3185fd6ef4641d2966323bf437694b13e8d5bcc9f2b43cf897160bdeff30293279c96535b71ddbc53f19a9a760", 0xf2}], 0x4, &(0x7f00000005c0)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=r7, @ANYRES32=r2, @ANYRES32=r3, @ANYBLOB="0000000024000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r4, @ANYRES32=r5, @ANYRES32=r6, @ANYBLOB="0000000010000000000000000000000001000000846ed3493991cc8d1b41b2313fb34fc8c48cdb29b8f182fa83165342bff36bb06c49c10a77dc00468c74bc497d91e1fa10f37699a9c927de7e34412a53ef606ac28715415b040cac0d29d6397138a810923189116e1579e27d09baa705909e7aa528e08854360be490b6f00502922058061fc0c00b2ffa277920a9"], 0x58, 0x2000c090}, 0x20008040) write$binfmt_aout(0xffffffffffffffff, &(0x7f00000006c0)={{0x10b, 0x1, 0x81, 0x11b, 0x17b, 0xfffffffe, 0x3c0, 0x8}, "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", [[], [], [], []]}, 0x1420) [ 1250.526358][T14355] 9pnet: Insufficient options for proto=fd [ 1250.616688][T14359] tipc: Started in network mode 02:55:48 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB="6c6f7765726469723d2e2f6675732c776f726b6469723d2e2f66696c65312c75707065726469723d2e2f66696c653061edfac641846a9e72cf0e5ea9ed170d364c796a3e30535fe73aa50f1c9465be72c4527849f9d40d1d8f1388efc8b7bb46b2cb0861900da32420fd8d543236c8e0dbd07a3268e152a07137233225f44914c51c2f40f92830cc9be7b435d5390697abfc80713aee6aab59ae9e5b9d01009f5f62c0ea78683fe02cb94a47af2172a6142487bbb5f8f319f967cf19c965e2a2a727ffd53899bf04331421eabf2d4c71c30b174d5141ce9909fc4505f124918e535a9eb47d1c6a026520f2f3"]) chdir(&(0x7f00000002c0)='./bus\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) [ 1250.641859][T14359] tipc: Own node identity , cluster identity 1 02:55:48 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x35, 0x0) 02:55:48 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) lsetxattr$security_capability(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='security.capability\x00', &(0x7f0000000280)=@v1={0x1000000, [{0x3}]}, 0xc, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0ffff) 02:55:48 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf3) 02:55:48 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r0, 0xffffffffffffffae, &(0x7f0000000080)) r1 = dup3(0xffffffffffffffff, r0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r1, 0x80045530, &(0x7f00000000c0)=""/7) r2 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x202000, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x80, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000000080)=[@mss={0x2, 0xfff}, @timestamp], 0x2) ioctl$FS_IOC_SETFLAGS(r2, 0x401c5820, &(0x7f0000000000)=0xf0) [ 1250.848776][T14769] netlink: 'syz-executor.3': attribute type 7 has an invalid length. [ 1250.875686][T14768] overlayfs: failed to resolve './file0aíúÆA„jžrÏ^©í 6Lyj>0S_ç:¥”e¾rÄRxIùÔ ˆïÈ·»F²Ëa £$ ýT26ÈàÛÐz2háR q7#2%ôIÅ/@ù(0Ì›ç´5Õ9—«ü€q:îj«Y®ž[': -2 [ 1250.906434][ T27] audit: type=1804 audit(1580352948.570:167): pid=14768 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir535524311/syzkaller.qmSB6O/486/bus/file0" dev="sda1" ino=16571 res=1 02:55:48 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x36, 0x0) 02:55:48 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x54) write$P9_ROPEN(r2, &(0x7f0000000040)={0x18}, 0x18) sendto$inet(r2, &(0x7f0000000480)="8b", 0x1, 0xfffffffffffffffd, 0x0, 0x0) recvmmsg(r2, &(0x7f0000005d00)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000080)=""/148, 0xff1e}], 0x1}}, {{0x0, 0xffffffffffffffcd, 0x0}}], 0x400000000000387, 0x0, 0x0) setsockopt$IP_VS_SO_SET_DEL(r2, 0x0, 0x484, &(0x7f0000000200)={0xc, @multicast1, 0x4e23, 0x1, 'fo\x00', 0x10, 0x7, 0x66}, 0x2c) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200087bd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) write$P9_ROPEN(r1, &(0x7f0000000040)={0x18}, 0x18) sendto$inet(r1, &(0x7f0000000480)="8b", 0x1, 0xfffffffffffffffd, 0x0, 0x0) recvmmsg(r1, &(0x7f0000005d00)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000080)=""/148, 0xff1e}], 0x1}}, {{0x0, 0xffffffffffffffcd, 0x0}}], 0x400000000000387, 0x0, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f0000000040)={@local, @broadcast}, 0x8) 02:55:48 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="6c6f7765726469723d2e2f6275732c776f726b6469723d2e2f66b68cbde7af34b6a3ccb1e638f61f696c65312c75707065726469723d2e2f66696c6530890a945cbe14bc0cd9d27e5695eedf93d853c313e7e69ab3312284e12a8fa7a31027714ea7a694a51741e6cf19bd5ebbb52cbca5e07356c50d70ddd6f101e0b64058ba980209a4a53574381be17143daefa94b7f4fbca2ceacd8c7b7fbf6b95686bfc9f92ec9b98bbd28c6d4781aedf62eb63fc796ebad3bb6fe30"]) chdir(&(0x7f00000002c0)='./bus\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) [ 1251.166359][T15182] netlink: 'syz-executor.3': attribute type 7 has an invalid length. [ 1251.288695][T15259] IPVS: set_ctl: invalid protocol: 12 224.0.0.1:20003 02:55:49 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x37, 0x0) 02:55:49 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) r0 = creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r1 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000000040)) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r1, 0x401c5820, &(0x7f0000000000)=0xf0ffff) 02:55:49 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x119) r1 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r1, 0xffffffffffffffae, &(0x7f0000000080)) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000080)) [ 1251.401006][T15389] overlayfs: unrecognized mount option "¼¥àsVÅ pÝÖñà¶@Xº˜ ¤¥5t8áqCÚï©KO¼¢Î¬ØÇ·ûö¹V†¿Éù.ɹ‹½(ÆÔxíö.¶?Ç–ë­;¶þ0" or missing value [ 1251.477232][T15392] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:55:51 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f00000000c0)=0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r2) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000100)={0x4, 0x3588, {0xffffffffffffffff}, {r2}, 0x40, 0xff}) r4 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r5) r6 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r7) mount$overlay(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='overlay\x00', 0x385404, &(0x7f0000000200)=ANY=[@ANYBLOB='uid<', @ANYRESDEC=r0, @ANYBLOB=',uid>', @ANYRESDEC=r3, @ANYBLOB=',smackfsdef=,fowner>', @ANYRESDEC=r5, @ANYBLOB="40da8f53a8", @ANYRESDEC=r7, @ANYBLOB="2c736d61636b6673726f6f743d47504c24010064356e6f6465760000002c66756e633d504f4c4943595f434845434b2c646566636f6e746578743d756e636f6e66696e65645f752c657569643d", @ANYRESDEC=0x0, @ANYBLOB=',\x00']) r8 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x200040, 0x100) ioctl$FS_IOC_SETFLAGS(r8, 0x401c5820, &(0x7f0000000000)=0xf0) 02:55:51 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x38, 0x0) 02:55:51 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r3, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r3, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x54) write$P9_ROPEN(r3, &(0x7f0000000040)={0x18}, 0x18) sendto$inet(r3, &(0x7f0000000480)="8b", 0x1, 0xfffffffffffffffd, 0x0, 0x0) recvmmsg(r3, &(0x7f0000005d00)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000080)=""/148, 0xff1e}], 0x1}}, {{0x0, 0xffffffffffffffcd, 0x0}}], 0x400000000000387, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f0000000040)={0x9}, 0x1) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:55:51 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x54) write$P9_ROPEN(r0, &(0x7f0000000040)={0x18}, 0x18) sendto$inet(r0, &(0x7f0000000480)="8b", 0x1, 0xfffffffffffffffd, 0x0, 0x0) recvmmsg(r0, &(0x7f0000005d00)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000080)=""/148, 0xff1e}], 0x1}}, {{0x0, 0xffffffffffffffcd, 0x0}}], 0x400000000000387, 0x0, 0x0) r1 = accept4(r0, &(0x7f0000000040)=@sco={0x1f, @none}, &(0x7f00000000c0)=0x80, 0x81800) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000100)) r2 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x401c5820, &(0x7f0000000000)=0xf0) 02:55:51 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0xc0406619, 0x0) ioctl$PIO_CMAP(r3, 0x4b71, &(0x7f0000000040)={0x81, 0xffffffff00000000, 0x6, 0x6, 0x6f, 0x8}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0ffff) 02:55:51 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0406619, 0x0) r2 = inotify_init() r3 = inotify_add_watch(r2, &(0x7f0000000080)='./file0\x00', 0xd300012f) inotify_rm_watch(r2, r3) inotify_rm_watch(r1, r3) [ 1253.727678][T15809] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:55:51 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000003c0)={0x2, &(0x7f0000000380)=[{0x3, 0x0, 0x8, 0x7}, {0x37, 0x3f, 0x40, 0x9}]}, 0x10) r1 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x401c5820, &(0x7f0000000000)=0xf3) 02:55:51 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) r0 = creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r1 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000040)={0x2, 0xfffffe00}) ioctl$FS_IOC_SETFLAGS(r1, 0x401c5820, &(0x7f0000000000)=0xf0) 02:55:51 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x39, 0x0) 02:55:51 executing program 0: r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-monitor\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f00000000c0)='l2tp\x00') r2 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000040)={0x800}, 0x10) sendmmsg$alg(r2, &(0x7f0000000140), 0x4924b68, 0x0) sendmsg$L2TP_CMD_NOOP(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000100)={&(0x7f0000000200)={0x58, r1, 0x100, 0x70bd25, 0x25dfdbfb, {}, [@L2TP_ATTR_L2SPEC_TYPE={0x5}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'veth1_virt_wifi\x00'}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x8}, @L2TP_ATTR_MRU={0x6}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x4}, @L2TP_ATTR_FD={0x8, 0x17, @udp6=r2}, @L2TP_ATTR_MRU={0x6}]}, 0x58}, 0x1, 0x0, 0x0, 0x80}, 0x8000) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r3 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x401c5820, &(0x7f0000000000)=0xf0) 02:55:51 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f0000000200)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="6c6fb565726469723d2e2f6275732c776f726b6469723d2e2f66696c65312c75707065726469723d2e2f66696c653057dfb2ec223b35774d0e7f5fc3ee81fb8a2b687d32c5aaf732e3a01f835b98b567097a92083f9035e3d2c14d898c0c85541c1da0485d8cc58fa515ccf293e4327ec615066952a1ef022b744d3d7d6b2f6ddfcc1774bb24f5b89eadd90cf9e620001d757d06d54559dbf61fbd6ecb86189ddb080afc902b3b96f6466dc872f35ad26242e49bb4683f2e059203742a51dd568236b8598039848913c44125158efd93f64d3b"]) chdir(&(0x7f00000002c0)='./bus\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r1, 0xffffffffffffffae, &(0x7f0000000080)) ioctl$DRM_IOCTL_MODE_CURSOR(r1, 0xc01c64a3, &(0x7f00000000c0)={0x1, 0x1, 0x800, 0x9, 0x9, 0x7, 0x8}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) lgetxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)=@known='trusted.syz\x00', &(0x7f0000000480)=""/122, 0x7a) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0ffff) 02:55:51 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) socketpair(0x1a, 0x5, 0x1, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000001240)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x38, r3, 0x8, 0x0, 0x0, {0xf}, [@TIPC_NLA_NET={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x1}, @TIPC_NLA_NET_NODEID={0xc}, @TIPC_NLA_NET_NODEID_W1={0xc}]}]}, 0x38}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, r3, 0x800, 0x70bd28, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x4008000}, 0x20004104) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000003c0)={r4}, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0xf8, 0xfffffffe, 0x0, 0x6b36, 0x6, 0x5, 0xffff, {r4, @in={{0x2, 0x4e20, @broadcast}}, 0x1ff, 0x1f, 0x80000001, 0x1c00000, 0x1000}}, &(0x7f0000000200)=0xb0) setsockopt$inet_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x17, &(0x7f0000000380)={r5, 0x58, 0x11, "03f2deb575221386d3002cc191cb01e6a6"}, 0x19) r6 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r6, 0x401c5820, &(0x7f0000000000)=0xf0) [ 1254.119201][T16510] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:55:51 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000200)={0x0, 0x0}) ptrace$getregs(0xc, r2, 0xfff, &(0x7f0000000280)=""/4096) ioctl(r1, 0xffffffffffffffae, &(0x7f0000000080)) ioctl$VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f0000000080)={0x0, 0xb, 0x4, 0x763d93719355a09c, 0x529cb5c7, {0x77359400}, {0x3, 0xc, 0x1f, 0xdc, 0xfc, 0x0, "2ff6ddea"}, 0x8cd, 0x1, @planes=&(0x7f0000000040)={0x7fff, 0x9, @userptr=0x25, 0x7}, 0x3, 0x0, r1}) r4 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r4, 0xffffffffffffffae, &(0x7f0000000080)) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r4, &(0x7f0000000100)={0x9000200c}) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:55:52 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0406619, 0x0) ioctl$PPPIOCSDEBUG(r1, 0x40047440, &(0x7f0000000240)=0x4) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0xc0406619, 0x0) ioctl$VIDIOC_STREAMOFF(r2, 0x40045613, &(0x7f0000000040)=0xff) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r3, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r3, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x54) write$P9_ROPEN(r3, &(0x7f0000000040)={0x18}, 0x18) sendto$inet(r3, &(0x7f0000000480)="8b", 0x1, 0xfffffffffffffffd, 0x0, 0x0) recvmmsg(r3, &(0x7f0000005d00)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000080)=""/148, 0xff1e}], 0x1}}, {{0x0, 0xffffffffffffffcd, 0x0}}], 0x400000000000387, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, 0x0) syz_open_dev$video4linux(&(0x7f0000000340)='/dev/v4l-subdev#\x00', 0x8, 0x1) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000003c0)={r4}, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f00000000c0)={r4, 0x5}, &(0x7f0000000100)=0x8) getsockopt$inet6_mreq(r2, 0x29, 0x15, &(0x7f00000002c0)={@ipv4={[], [], @broadcast}}, &(0x7f0000000300)=0x14) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000180)={r5, 0x4, 0x7, [0x7, 0x8, 0x7, 0x1, 0x8, 0x4, 0x8]}, &(0x7f0000000200)=0x16) openat$cgroup_type(r2, &(0x7f0000000080)='cgroup.type\x00', 0x2, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0x1) [ 1254.331945][T16787] overlayfs: unrecognized mount option "loµerdir=./bus" or missing value 02:55:52 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x3a, 0x0) 02:55:52 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x20) name_to_handle_at(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)=ANY=[@ANYBLOB="f3000000030000006703cae4fb1dce4f368184d294d419130cc97ac08af4351300ef6d8d9a8443455beb4590aa0ad62af80ed1764c30b83d77bff50ca0e8501f01b8561c68a052026476794a4e1a0c93d9d9debefb0207efba5f6e67a2bb3b06a45ade7cbb3bd871c12c8f480b723539deaf71ddcb7a8f2d7b5951f02ee7f2623c359d133b0b1cf41e22541800a8e23026fe53563a746b34d5340b6f762b04ffaf71b26f8ccb20c8c27fd4d2eda87960891e58c400247be87e934c60189cf1301f57aedd93d54f76e06724e95c91fb631f4c5e23ea725f02f3b28caf9372c6aab1a9269daa"], &(0x7f0000000080), 0x1400) link(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000300)='./file0\x00') ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/attr/current\x00', 0x2, 0x0) 02:55:52 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="6c6f7765726469723da4228a1b89eb023410a2412e2f6275732c776f726b6469723d2e2f66696c65312c75707065726469723d2e2f66696c6530"]) chdir(&(0x7f00000002c0)='./bus\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0ffff) [ 1254.612897][T17068] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:55:52 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r0 = open$dir(&(0x7f0000000040)='./bus/file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:55:52 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0xcc5ad939f7dfc3fd) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) r1 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffa000/0x3000)=nil) r2 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000040)={0x800}, 0x10) sendmmsg$alg(r2, &(0x7f0000000140), 0x4924b68, 0x0) r3 = syz_open_dev$vcsa(&(0x7f00000002c0)='/dev/vcsa#\x00', 0x3, 0x80001) ioctl$TCSETAF(r3, 0x5408, &(0x7f0000000300)={0x9, 0x8, 0x9, 0x9, 0x3, "2da2e4806bd6b559"}) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f0000000200)={0x4, &(0x7f0000000180)=[{0x0, 0xdb, 0x7, 0xa4}, {0xfffd, 0x89, 0xf0, 0x6}, {0xb77f, 0x32, 0x40, 0x7}, {0xff, 0x88, 0x4, 0x5}]}, 0x10) shmat(r1, &(0x7f0000ffc000/0x3000)=nil, 0xd48a5a656600d03e) shmctl$SHM_STAT_ANY(r1, 0xf, &(0x7f0000000080)=""/222) ioctl$KVM_ENABLE_CAP_CPU(0xffffffffffffffff, 0x4068aea3, &(0x7f0000000240)={0x0, 0x0, [0x8000, 0x0, 0x80000000, 0x4]}) 02:55:52 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) prctl$PR_GET_NO_NEW_PRIVS(0x27) 02:55:52 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x3b, 0x0) 02:55:52 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0406619, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000100)="24000000210007041dfffd940c61050002000000fd00000000000800050018000400ff7e", 0x24}], 0x1}, 0x0) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000540)='nl80211\x00') sendmsg$NL80211_CMD_SET_BSS(r2, &(0x7f00000025c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000060}, 0xc, &(0x7f0000002580)={&(0x7f0000002540)={0x1c, r3, 0x2, 0x70bd28, 0x25dfdbfc, {}, [@NL80211_ATTR_BSS_SHORT_PREAMBLE={0x5, 0x1d, 0x8}]}, 0x1c}}, 0x40040080) r4 = socket(0x11, 0x800000003, 0x0) r5 = socket(0x11, 0x800000003, 0x0) bind(r5, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r5, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f0000000100)={r6, 0x5, 0x3, @random="cecfccad338b"}, 0x10) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000680)={'ipvlan1\x00', r6}) sendmsg$NL80211_CMD_GET_SCAN(r1, &(0x7f0000000780)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000740)={&(0x7f00000006c0)={0x4c, r3, 0x800, 0x70bd26, 0x25dfdbfd, {}, [@NL80211_ATTR_IFINDEX={0x8, 0x3, r7}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x9, 0xffffffffffffffff}}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x5, 0x4}}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x10001, 0x4}}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x8, 0xffffffffffffffff}}]}, 0x4c}, 0x1, 0x0, 0x0, 0x10}, 0x2001) ioctl$SNDCTL_DSP_STEREO(r1, 0xc0045003, &(0x7f0000000040)=0x1) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) [ 1254.902945][T17453] overlayfs: failed to resolve '¤"Š‰ë4¢A./bus': -2 [ 1254.991672][T17474] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:55:52 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0ffff) 02:55:52 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:55:52 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x3c, 0x0) 02:55:52 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x8001, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x6, 0x420, 0x81, 0xff, 0x20}, &(0x7f00000000c0)=0x14) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:55:52 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x8001, 0x20882) ioctl(r0, 0xffffffffffffffae, &(0x7f0000000080)) mount$overlay(0x400000, &(0x7f0000000200)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="6b2626f4afef29dd08b879d546d65d0080ad6b55d76761cae162c4fcd99d1ff317a7b560374cc2215fb51809cedb04742afd2075748daa7095a31ffaffcd8ce3ab31f065597b3141cd69fc68b86710e3c26b7b37dffe0a855a364d825e623244113ab5d97fef4349f78125b8dbacdefa9948b71b0b382c33dfc37f9766844d", @ANYRESOCT, @ANYRES64=r0]) chdir(&(0x7f00000002c0)='./bus\x00') r1 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) mknod(&(0x7f0000000040)='./bus\x00', 0x800a, 0xfff) ioctl$FS_IOC_SETFLAGS(r1, 0x401c5820, &(0x7f0000000000)=0xf0) [ 1255.275647][T18077] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:55:53 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x44) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:55:53 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x1) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:55:53 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x3d, 0x0) 02:55:53 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file2\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="6c6f7765726469723d2e2f62753513dc24987e9287723d2e2f66696c65312c75707065726469723d2e2f66696c6530"]) chdir(&(0x7f00000002c0)='./bus\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0ffff) 02:55:53 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f0000000080)='.\x00', 0x84800, 0x90) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) [ 1255.684397][T18594] overlayfs: unrecognized mount option "k&&ô¯ï)ݸyÕFÖ]" or missing value [ 1255.698760][T18596] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:55:53 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x2a400, 0x5e) newfstatat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) [ 1255.718894][ T27] audit: type=1804 audit(1580352953.390:168): pid=18594 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir535524311/syzkaller.qmSB6O/491/bus/file0" dev="sda1" ino=16560 res=1 02:55:53 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) connect$netrom(r0, &(0x7f0000000000)={{0x6, @rose}, [@remote, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @netrom, @rose, @rose, @rose, @null]}, 0x48) sendto$netrom(r0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x401c5820, &(0x7f0000000000)=0xf0) llistxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)=""/222, 0xde) 02:55:53 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x3e, 0x0) 02:55:53 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x2, 0x100) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:55:53 executing program 4: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x0, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x8) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) [ 1256.054893][T19140] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:55:53 executing program 0: mkdir(&(0x7f0000000a40)='./file0\x00', 0xe) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) setxattr$trusted_overlay_opaque(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='trusted.overlay.opaque\x00', &(0x7f00000000c0)='y\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000100)='vfat\x00', &(0x7f0000000180)='./file0\x00', 0x8aee, 0x9, &(0x7f0000000880)=[{&(0x7f0000000200)="1d422f95e57ef211aa11a34ca3c1eb1d61e8153ec35518d3c87a8d6956f5048635c29762d4adde47254d520ef293def9fe32da830b829f184c8b8ae061f114880512646be14fcd123f5251613a479ea56fd8fbddbd2ef547c4cba307d1ea18e771488c7cf18bf7a71d5d9e43a7b70609ba30a37179c5f9190ee3268130497658752d2cb96d7f42b9fe623ba0e045242e37a7eb6afc01e74b5cebf7fede8cf907b8ed0fd78d6376d4baad8fc7d5412872688643369e774badacd52f41fc5833caada1316b5ff945", 0xc7, 0x1}, {&(0x7f0000000300)="6062b347c7f358c976999254dad655e296b6b6c58abc5870c095ab60448b1192a0d936cb49a8c241265388baeef7b808046d36c55bda290ac4e4818a4a594c2803506acac14e184d808585e6be6196868aced104ee67b3cc5d388c5927fa897b51cb2b320c1bc884dd46086ca6532b24e0478e78c1", 0x75, 0x40}, {&(0x7f0000000380)="b890ff3edbdc496cf6ac6751487062d8680accdda7fe461c23c5dd516c02e5a7d6ff29f8235a42eb322a35bce882c6a38f7bd52fa625158afd5e700c4813f4d34ff06dd6796393ec9de0692e13b763f4c859e5c656e94ec139ed588f50a11c0664bc59f39165c4da16d81dbee8705402120c26ad748b06ff68c2c753864c86004d96ca4f3a970d55f04fc90733f7837be4c76030cc88d10ebdc6d984ebb7063cbe6fc000b7af87938ea1446259bf9cab6baf3d", 0xb3}, {&(0x7f0000000440)="ced5c3b3c842852dcd4fd8c78010869bf49db5c57f57a5fb16a9f69de33bd37c697a7ff91e80741678738e05dc91c55a7aae68ed8a4b67f89926e53e801bf7d3e2697ae04c573b47ed5d072e14d13761c8cf694a27f707a8571c810a722feae9bd1162ebbc069a53272ec6bd3c0a723c99a6cbf96c3c9ddb865ebbbabc179910725a093b90b8376e74d36280a8200c9c77bd97d2f455c5637873e8dece753b6bf2a88164199e3c67ff559e52c60cf02e341c5bf4a9edf07ca3cb3b1de1b6660e803b1c86b4fcba1915e1de18fd7fc461dcd536accdb649c4ef3f7d66517ad43309c76a6e97", 0xe5, 0x4}, {&(0x7f0000000540)="f2ce0fa512366fe2b6e5c8b87679edc78615f70475ff0fe88772ec9322a57969fbb5d154937aaaf3f5c49bb9f77af10a33e00acb60256f88f9f0cd065dcaf0be913c054915fbce5ad073620bcd2f3819c2340186f0260ead799cde07d2cff22fe6435c1e266b2468d8045f3fb4242262083ddbfc454a59b3a4731f0bf8c1e643598b7d6a6e42f8204d528c2422f932b525f0d6cf752500f2f4f6b7efa7b191c8d5849c76567bc7b08ebcdd17b5024b231a150c491089a61c", 0xb8, 0x200}, {&(0x7f0000000600)="c421a2bc3b19e43d82a80844a753e56eead1ce80a11f419b7fec1974c6257e0914e09bca68bde22944778f48bb06f3a2fade356d24e92a7f1da6b79a68a21052ee5b3e611c7fcd625fbc", 0x4a, 0x101}, {&(0x7f0000000680)="3562d88ce91aa122ab08deb1a19ced15c35e6f64eb9a7e124196317f68637798a719c731f3435b65083112ff60242fd3d2931cf203deb72e362a52c2cc4e03dfce01b3d4968fe3230b85dec0ac51d646e849e5ab58e44b1bfbf8940989f0292bf3e91fecab5d32", 0x67}, {&(0x7f0000000700)="d9cf99fb0fd90b496f36b4ef5eca7e2c07e6e4ee3c17a0c1690497b1ff0f46eb4b507ede138a3e5cef51158cf011e3cd577edfd15b1308c904ca74bd305ff45277d41879d3cd138d553ce0245ec26134addeb41e26d5ead7d6d0360b6490efe1276b744c9b8c7d385a72783081e195a22453f5d4a44e9b61b2eb63aa3cae13af9755f205f7dd8044801f2a834770", 0x8e, 0x3}, {&(0x7f00000007c0)="986c9fc6bcfb6d9e48326b5af08491568179da9645ede626c06707aa6d50e0e42460a6b393f31fae2efe2cc5546edec594e73d074aa48698637a3457399a3d02b355c4e6adc60ee24591dbf415153ee469b95e475a9cf94c64d5a3554b45f8326c1d44786dc1746190be5a44bca69edc14b147162aa881981f827d5a39f5088309", 0x81, 0x4}], 0x3100058, &(0x7f0000000980)={[{@numtail='nonumtail=0'}, {@uni_xlateno='uni_xlate=0'}, {@uni_xlateno='uni_xlate=0'}, {@uni_xlateno='uni_xlate=0'}, {@utf8no='utf8=0'}, {@nonumtail='nnonumtail=1'}, {@shortname_lower='shortname=lower'}, {@numtail='nonumtail=0'}, {@utf8no='utf8=0'}, {@uni_xlate='uni_xlate=1'}], [{@dont_hash='dont_hash'}, {@subj_user={'subj_user', 0x3d, 'y\x00'}}, {@subj_role={'subj_role'}}]}) 02:55:53 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0xc0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0ffff) 02:55:54 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x41, 0x0) 02:55:54 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x1ae031677c53be05, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000100)={0x1, &(0x7f0000000040)=""/65, &(0x7f00000000c0)=[{0xb133, 0x8f, 0x8, &(0x7f0000000200)=""/143}]}) 02:55:54 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x20) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) r1 = socket(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000040)={0x800}, 0x10) sendmmsg$alg(r2, &(0x7f0000000140), 0x4924b68, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x7fe}, 0x10) sendmmsg$alg(r1, &(0x7f0000000140), 0x4924b68, 0x0) ioctl$IMGETCOUNT(r1, 0x80044943, &(0x7f0000000040)) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x800}, 0x10) sendmmsg$alg(r3, &(0x7f0000000140), 0x4924b68, 0x0) sendmsg$nl_route(r3, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=@ipv6_delrule={0x4c, 0x21, 0x400, 0x70bd2d, 0x25dfdbfe, {0xa, 0x10, 0x20, 0x4, 0x2, 0x0, 0x0, 0x4}, [@FIB_RULE_POLICY=@FRA_GOTO={0x8, 0x4, 0x4}, @FRA_DST={0x14, 0x1, @dev={0xfe, 0x80, [], 0x19}}, @FRA_SRC={0x14, 0x2, @ipv4={[], [], @multicast1}}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8010}, 0x20004004) 02:55:54 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x800}, 0x10) sendmmsg$alg(r3, &(0x7f0000000140), 0x4924b68, 0x0) r4 = socket(0x11, 0x800000003, 0x0) r5 = socket(0x11, 0x800000003, 0x0) bind(r5, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r5, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f0000000100)={r6, 0x5, 0x3, @random="cecfccad338b"}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000040)={'team0\x00', r6}) sendmsg$xdp(r3, &(0x7f0000000480)={&(0x7f0000000200)={0x2c, 0x9, r7, 0x39}, 0x10, &(0x7f0000000440)=[{&(0x7f0000000380)="373ede9e6ca3e90db7907327ae07a3e2b778e3bc96c3a952d0a9e8309c022b345572f14b98e566a007c2eb1621e5487837891e4064c1c136d5a0830ff0c7d8c1132567716a6788328c97537044576137c8e6ee9c921a9ea1295a7074bafa39acc50bc4a67c6ecc9e14b65ec4b5c4bcc4b8738967abfe4c14233cc4cd846b779ed6f86399fed52c5d74b367794c3c2aae6989ab417b98ee0b1cd504aaf0e4e02dce827332f4466596f47af06f93", 0xad}, {&(0x7f0000000280)="9d81f547c81332755348621167434e249885c71578d22712baee71dbe7e2b6c7480fcf0794e653b14fb71f38ba42ef0ce9963c3d241a72c73bcfa26a", 0x3c}, {&(0x7f0000000300)="c122e274d13155a84ef6c6e8948231cc12893cda749dd54e353d5dc82381e6465afeeb7dad11364ac9a9fa95dfcfcee94496dbe1cf37095323b1", 0x3a}], 0x3, 0x0, 0x0, 0x41}, 0x24008880) r8 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:55:54 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) removexattr(&(0x7f0000000040)='./file1\x00', &(0x7f0000000200)=@random={'system.', '\'posix_acl_access\xeappp0*GPLeth1[,\x00'}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0ffff) 02:55:54 executing program 0: r0 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x22082, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-monitor\x00', 0x323000, 0x0) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000180)='nl80211\x00') r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0xc0406619, 0x0) r4 = gettid() tkill(r4, 0x1000000000016) r5 = syz_open_dev$mice(&(0x7f0000000200)='/dev/input/mice\x00', 0x0, 0x12000) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r1, &(0x7f0000000300)={&(0x7f0000000100), 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x58, r2, 0x20, 0x70bd26, 0x25dfdbfb, {}, [@NL80211_ATTR_WIPHY={0x8, 0x1, 0x3}, @NL80211_ATTR_IFINDEX={0x8}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x1}, @NL80211_ATTR_NETNS_FD={0x8, 0xdb, r3}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x4, 0x3}}, @NL80211_ATTR_WIPHY={0x8}, @NL80211_ATTR_PID={0x8, 0x52, r4}, @NL80211_ATTR_NETNS_FD={0x8, 0xdb, r5}]}, 0x58}, 0x1, 0x0, 0x0, 0x1}, 0x800) readahead(r0, 0x6, 0x200) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r6 = syz_open_dev$ttys(0xc, 0x2, 0x1) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f0000000080)={'veth1_to_team\x00', 0x1000}) ioctl$FS_IOC_SETFLAGS(r6, 0x401c5820, &(0x7f0000000000)=0xe008) [ 1256.646331][T19842] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:55:54 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) getpid() r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0406619, 0x0) r2 = gettid() tkill(r2, 0x1000000000016) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x1, 0x0, 0x7, 0x2, 0x0, 0x6, 0x20400, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000040)}, 0x4511, 0x3, 0x200, 0x1, 0x7ff, 0x3f, 0xfff9}, r2, 0x3, r1, 0x2) 02:55:54 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x42, 0x0) 02:55:54 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) r1 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x800}, 0x10) sendmmsg$alg(r1, &(0x7f0000000140), 0x4924b68, 0x0) r2 = socket(0x11, 0x800000003, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000300)='/dev/full\x00', 0x2, 0x0) ioctl$KVM_SET_PIT(r3, 0x8048ae66, &(0x7f0000000340)={[{0x8, 0x8, 0x9, 0x7, 0x80, 0x66, 0x1f, 0xff, 0x1, 0xff, 0xee, 0x0, 0x1}, {0x4, 0x6, 0x9, 0x4, 0x1, 0x2, 0x87, 0x9, 0x3, 0x2, 0x80, 0x0, 0x7ff}, {0x2, 0x81, 0x5, 0x1, 0xf8, 0x5, 0x5, 0x81, 0x3f, 0x9e, 0xe9, 0x8}], 0x4}) r4 = socket(0x11, 0x800000003, 0x0) r5 = 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) fcntl$setstatus(r5, 0x4, 0x42800) syz_open_procfs(0x0, 0x0) pipe(0x0) socketpair$unix(0x1, 0x80000000001, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r6, &(0x7f0000000040)=ANY=[], 0x80000239) recvfrom(r7, &(0x7f0000000240)=""/184, 0xfffffe4c, 0x10100, 0x0, 0xfffffffffffffcff) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) pipe(0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(0xffffffffffffffff, 0xc010641d, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r4, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000200)={r8, 0x5, 0x6, @random="cecfccad338b"}, 0x10) sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@ipv4_deladdr={0x44, 0x15, 0x2, 0x70bd29, 0x25dfdbfc, {0x2, 0x0, 0x430, 0xff, r8}, [@IFA_FLAGS={0x8, 0x8, 0x40}, @IFA_LOCAL={0x8, 0x2, @empty}, @IFA_LABEL={0x14, 0x3, 'veth0_to_bridge\x00'}, @IFA_BROADCAST={0x8, 0x4, @local}]}, 0x44}, 0x1, 0x0, 0x0, 0x240080c4}, 0x84) [ 1256.976919][T20260] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:55:54 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="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"]) chdir(&(0x7f00000002c0)='./bus\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0ffff) 02:55:54 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=K/bus,workdiupperdir=./file0']) r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000040)={0x800}, 0x10) sendmmsg$alg(r0, &(0x7f0000000140), 0x4924b68, 0x0) getsockname$l2tp6(r0, &(0x7f0000000380)={0xa, 0x0, 0x0, @initdev}, &(0x7f00000003c0)=0x20) chdir(&(0x7f00000002c0)='./bus\x00') r1 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r1, 0x401c5820, &(0x7f0000000000)=0xf0) r4 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r4, 0xffffffffffffffae, &(0x7f0000000080)) ioctl$DRM_IOCTL_MODE_SETGAMMA(r4, 0xc02064a5, &(0x7f0000000300)={0x1, 0x2, &(0x7f0000000040)=[0x1, 0x9], &(0x7f0000000200)=[0x284, 0x0, 0x69f3], &(0x7f0000000280)=[0x0, 0xeb, 0xfffa, 0x200, 0x1, 0x0, 0x0, 0x7]}) 02:55:54 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x43, 0x0) [ 1257.250580][T20576] netlink: 'syz-executor.3': attribute type 7 has an invalid length. [ 1257.279868][T20575] overlayfs: unrecognized mount option "workdiupperdir=./file0" or missing value [ 1257.318006][T20611] overlayfs: unrecognized mount option "orr=./" or missing value [ 1257.341019][ T27] audit: type=1804 audit(1580352955.010:169): pid=20611 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir449182459/syzkaller.AEuApT/523/bus/file0" dev="sda1" ino=16646 res=1 02:55:55 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) r1 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ttyprintk\x00', 0x4b0840, 0x0) write$binfmt_script(r1, &(0x7f0000000200)={'#! ', './file0', [{0x20, 'ð0\xe3mime_type)nodev#!eth1cpuset'}, {0x20, 'em0}'}, {0x20, 'procbdev@:./\'vmnet0'}, {}, {}, {0x20, 'vmnet0@'}, {0x20, 'wlan0'}, {0x20, 'system,-trustedvboxnet0-user:!$}@vboxnet1em0ppp0:'}], 0xa, "51fe5d58fd3096eac2492f041b7a206a28c732e7523510e89b89a9ed88d033e640279286dfdd0d78494a9e94491c523eb0035c5e6db8eb077db7cd0d6c8e8e5b70755015f697e107426059386118ce6f474bda38243ee9e91663d8da22a26a9294f1cccd8dd4f6d544e2c708e849a109bd8acc69"}, 0xfc) 02:55:55 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x44, 0x0) 02:55:55 executing program 5: mkdir(&(0x7f0000000040)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0ffff) 02:55:55 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000040)={0x800}, 0x10) sendmmsg$alg(r0, &(0x7f0000000140), 0x4924b68, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f0000000380)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x1c, r1, 0x100, 0x70bd26, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000804}, 0x48084) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r2 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r2, 0x401c5820, &(0x7f0000000000)=0xf0) [ 1257.475622][T21016] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:55:55 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x45, 0x0) [ 1257.622988][T21311] overlayfs: failed to resolve './file1': -2 [ 1257.656213][ T27] audit: type=1804 audit(1580352955.320:170): pid=21311 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir449182459/syzkaller.AEuApT/524/bus/file0" dev="sda1" ino=16566 res=1 [ 1257.752303][T21495] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:55:57 executing program 5: mkdir(&(0x7f0000000240)='.\x00', 0x4) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) r0 = creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r1 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$VIDIOC_ENUMSTD(r0, 0xc0485619, &(0x7f0000000380)={0x80000000, 0x80000, "876eb630de59488be73007c980105e5980655575ca61623a", {0x101, 0x80000000}, 0x9}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r1, 0x401c5820, &(0x7f0000000000)=0xf0ffff) [ 1259.781862][T21669] overlayfs: failed to resolve './file1': -2 [ 1259.789886][ T27] audit: type=1804 audit(1580352957.460:171): pid=21669 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir449182459/syzkaller.AEuApT/525/bus/file0" dev="sda1" ino=16805 res=1 02:55:57 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0xc0406619, 0x0) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r0, 0x4008af23, &(0x7f0000000040)={0x2, 0xd788}) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r1 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r1, 0x401c5820, &(0x7f0000000000)=0xf0) 02:55:57 executing program 1: r0 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r0, 0xffffffffffffffae, &(0x7f0000000080)) finit_module(r0, &(0x7f00000000c0)='\x00', 0x2) ioctl$EVIOCGKEYCODE_V2(0xffffffffffffffff, 0x80284504, &(0x7f0000000180)=""/252) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) open$dir(&(0x7f0000000080)='./file0\x00', 0x80100, 0x0) r1 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x800}, 0x10) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0xc0406619, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000004c0)={[0x0, 0x400, 0xab, 0x3f, 0x6, 0x10000, 0x81, 0x4, 0x9, 0x0, 0x5, 0x7fff, 0x80, 0x1000, 0x3ff, 0x7], 0x2000, 0x200000}) sendmmsg$alg(r1, &(0x7f0000000140), 0x4924b68, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f00000001c0), 0xc, &(0x7f00000002c0)={&(0x7f0000000400)=ANY=[@ANYBLOB="37196effbc8acd2196ab466575971fa88e4143ec93263b89e948a52a87be0a8c977e9d19fa84c8a6f23e3bcee81f86698b5e20d89570651578339bd1ec3eb5123a50450d3df35dc28048361f453f40582739763c7695ddd633a9cc0e219a701fc9d62982e527d4230c82780121fe4eee76e248aadfd327f98239c598ebfada715cc020cb94206d67f34922bb7f0775791657e0f0c141d3", @ANYRES16=r3, @ANYBLOB], 0x3}}, 0xa8126e388bd72b80) sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f0000000400)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x40, r3, 0x2, 0x70bd29, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xffff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xffff}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e23}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x10}, 0x804) r4 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r4, 0xffffffffffffffae, &(0x7f0000000080)) ioctl$FS_IOC_SETFLAGS(r4, 0x401c5820, &(0x7f0000000000)=0xf0) r5 = syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0x1, 0x2aa01) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000000280)={{&(0x7f0000ffb000/0x3000)=nil, 0x3000}, 0x1}) fstat(r0, &(0x7f00000002c0)) creat(&(0x7f0000000040)='./file0\x00', 0x942a725cb34acef2) 02:55:57 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x46, 0x0) 02:55:57 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x80, 0x30) ioctl$BLKREPORTZONE(r0, 0xc0101282, &(0x7f0000000440)=ANY=[@ANYBLOB="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"]) open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0xc0406619, 0x0) write$P9_RLINK(r2, &(0x7f0000000080)={0x7, 0x47, 0x1}, 0x7) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x100, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0xc0406619, 0x0) ioctl$VIDIOC_G_JPEGCOMP(r3, 0x808c563d, &(0x7f00000002c0)) ioctl(r1, 0xffffffffffffffae, &(0x7f0000000080)) r4 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r4, 0xffffffffffffffae, &(0x7f0000000080)) ioctl$FS_IOC_GETFSLABEL(r4, 0x81009431, &(0x7f0000000680)) ioctl$FS_IOC_SETFLAGS(r1, 0x401c5820, &(0x7f0000000000)=0xef) 02:55:57 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="6c6f7765726469723d2e2f62757383776f726b6469723d2e2f66696c65312c75707065726469723d2e2f66696c6530"]) chdir(&(0x7f00000002c0)='./bus\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0ffff) 02:55:57 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000040)={0x800}, 0x10) sendmmsg$alg(r0, &(0x7f0000000140), 0x4924b68, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000040)={0x6, 0x7, 0x0, 0x1f, 0x0, 0x1, 0x200}, 0xc) r1 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x401c5820, &(0x7f0000000000)=0xf0) [ 1260.007349][T21780] netlink: 'syz-executor.3': attribute type 7 has an invalid length. [ 1260.024017][T21779] overlayfs: missing 'workdir' [ 1260.041025][ T27] audit: type=1804 audit(1580352957.710:172): pid=21779 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir449182459/syzkaller.AEuApT/526/bus/file0" dev="sda1" ino=17012 res=1 02:55:57 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) open_tree(r0, &(0x7f0000000040)='./file0\x00', 0x1002) 02:55:57 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x47, 0x0) 02:55:57 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0xc0406619, 0x0) ioctl$BLKTRACESTOP(r0, 0x1275, 0x0) r1 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$IMGETCOUNT(r0, 0x80044943, &(0x7f0000000040)) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) userfaultfd(0x40800) ioctl$FS_IOC_SETFLAGS(r1, 0x401c5820, &(0x7f0000000000)=0xf0ffff) 02:55:57 executing program 0: ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0xc0406619, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0406619, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0xc0406619, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0xc0406619, 0x0) ioctl$KVM_GET_PIT(r3, 0xc048ae65, &(0x7f00000000c0)) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r4 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0xc, &(0x7f0000000040)={0x800}, 0x10) getsockopt$inet_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/18, &(0x7f0000000200)=0x12) sendmmsg$alg(r4, &(0x7f0000000140), 0x4924b68, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0x4) r5 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r5, 0x401c5820, &(0x7f0000000000)=0xf0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) r7 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r7, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r7, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x54) write$P9_ROPEN(r7, &(0x7f0000000040)={0x18}, 0x18) sendto$inet(r7, &(0x7f0000000480)="8b", 0x1, 0xfffffffffffffffd, 0x0, 0x0) recvmmsg(r7, &(0x7f0000005d00)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000080)=""/148, 0xff1e}], 0x1}}, {{0x0, 0xffffffffffffffcd, 0x0}}], 0x400000000000387, 0x0, 0x0) setsockopt$inet_dccp_buf(r7, 0x21, 0x2, &(0x7f00000002c0)="e54e0ed606f6cc3f58a07e55ed4cb39a80871c52ecfb22a1971c7d92139adb84a5d7f2a63d0064170e69867aced3be60c3f661af0f6140586a0b80c89c2d8b2d973e39063b9b8731dd1bc2b83930b8fc453d8e2be218cfcc2a020f59dc9b4526111f692c51128b4a20c9d5af1a4a51f94f4914138260e252434e5926d600f6370ffa7ea4afd93605408a62923dc552ec5b1b6559f3e35fc539d4e80f006d3855fcc3760f3a8661594733970df799eb330dd31d708c74921efe8d9ee20aa8eb9214fe187cda18d89750a445500b111b31634d1e87b6a9b12ebfd83941ab155e1c9bfc270eee", 0xe5) ioctl$PERF_EVENT_IOC_PERIOD(r6, 0xc0406619, 0x0) ioctl$VIDIOC_DBG_G_REGISTER(r6, 0xc0385650, &(0x7f0000000240)={{0x0, @addr=0x2}, 0x8, 0x0, 0x4}) 02:55:57 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0xc0406619, 0x0) write$6lowpan_control(r0, &(0x7f0000000040)='connect aa:aa:aa:aa:aa:10 0', 0x1b) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r1 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r1, 0x401c5820, &(0x7f0000000000)=0xf0) 02:55:58 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0xec) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:55:58 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x2) open$dir(&(0x7f0000000040)='./file0\x00', 0xb4b00, 0x61) syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x14001) r0 = syz_open_dev$dri(&(0x7f00000000c0)='/dev/dri/card#\x00', 0xc00, 0x0) ioctl(r0, 0xffffffffffffffae, &(0x7f0000000080)) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xef) [ 1260.444020][T22507] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:55:58 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x54) write$P9_ROPEN(r1, &(0x7f0000000040)={0x18}, 0x18) sendto$inet(r1, &(0x7f0000000480)="8b", 0x1, 0xfffffffffffffffd, 0x0, 0x0) recvmmsg(r1, &(0x7f0000005d00)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000080)=""/148, 0xff1e}], 0x1}}, {{0x0, 0xffffffffffffffcd, 0x0}}], 0x400000000000387, 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) 02:55:58 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x48, 0x0) 02:55:58 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x4801, 0x0) write$P9_ROPEN(r0, &(0x7f0000000080)={0x18, 0x71, 0x1, {{0x0, 0x1, 0x2}, 0x2}}, 0x18) r1 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x401c5820, &(0x7f0000000000)=0xf0) 02:55:58 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="6c6f7765726469723d2e2f6275732c770000000069723d2e2f66696c920a2c75707065726469723d512f66696c6530"]) chdir(&(0x7f00000002c0)='./bus\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x54) write$P9_ROPEN(r1, &(0x7f0000000040)={0x18}, 0x18) sendto$inet(r1, &(0x7f0000000480)="8b", 0x1, 0xfffffffffffffffd, 0x0, 0x0) recvmmsg(r1, &(0x7f0000005d00)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000080)=""/148, 0xff1e}], 0x1}}, {{0x0, 0xffffffffffffffcd, 0x0}}], 0x400000000000387, 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f0000000380)={0x0, @l2tp={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x2a}, 0x3}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, @sco={0x1f, @fixed={[], 0x12}}, 0xff, 0x0, 0x0, 0x0, 0x5, &(0x7f0000000200)='veth0_to_bridge\x00', 0x2, 0x5, 0x8}) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cachefiles\x00', 0x688540, 0x0) ioctl$KVM_NMI(r2, 0xae9a) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0ffff) 02:55:58 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = gettid() tkill(r1, 0x8) r2 = socket$inet(0x2, 0x4040000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0xa, &(0x7f00000002c0)=0x40000000000ffb, 0x4) bind$inet(r2, &(0x7f0000001280)={0x2, 0x8000004e23, @multicast2}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x200007f9, &(0x7f0000000080)={0x2, 0x200000004e23, @loopback}, 0x10) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000100), 0x4) sendto(r2, &(0x7f00000012c0)="862e2f66792f889eff93bedf6dc14fbb5a2b270209382521cf00bd5dd192f45ebb2d3656aa7d2db118c1c5a23f3a048d3eb30f0822434274f4b162e1474c3914fb732bdca1055334420dcab57de08c17959534b91556dbbd89f09ab0dcf026e395133d98bfcefb71ade9b5bc3504247948cead01382cfd9cba102d4bedbb0b2ba22bd411c8c4f6be2e8823e353e1042674ca22cc9417c8b3d08e4e2d5b9637022963ce5fc28072dbab19ec0e569fa1c0c3a4e9337423dfee462a64fa0752ab0db772f78af4bb11a7fbef321f6b2e9b64de572eac1dc2c2aa3ba98c3c0f455b211c00c1393d660ed41470aa789655f8a6f785f30b077a467eadbc34af99dd8ba4030f792f80f341419fb005806debc35c70dfa5b41b45923da7efbbeda51003af18201b882a657459962342fe18a68e1587434451500f358b1234889cb683b8050a2b1d222e209e68b7748863854419ff3815c8ea99574a7e5049ba18714e7197a136bf39d95ffa39fa2824a1ab51a447abfe7bbee785a65378e9a90960272ff919cf9db83de033949e63e3cf34db98901f1a9c9ba12f4e1e38a609830baf4d6b188408305600e32bbdc4fcf86f67df43c6a84f7abe5e7408932206116c02b63f4ad51e1c3e3f7a2f04f7f92fd3a3b200280b00243d142033522214ed5f025cbc8164cd9781388d0ef067de46c756f272ea611209d74ee770f073615965307e3fa5a7469cb5a68eef95fb036b7767360e2299fd3d67a850089c533244a5a94941a52a1097284be1da86d3c9169cfb6a17384f8983fc0237d35cf1ca19084dda4e1d3cbd0520fd7a45be921c49460ce366847f812ac53693bc85d75c40a1c2a19f2e677b421921f549110f2827d9c10acbc3c939c971fe80ca39b786f634a0b05f74e155253c1437bf143e8ce84365b46ead29d7bffc7f55274601452a1c6ef093044af63da0f464902b025c866498c7e3004d3d1e8731bd6d1b5774d8e8954a745604400f49b9d022f249de3c15907bff0ef7d757483cdc353f3143e7ebdece542cfc1dc8e933d24ebb760567cf6429d186a43162af49eb5e9d3e943addff581bd5b9c0d589492a938add82b8f806f141e38edbbbc09494d419f9f60bbd2374ed801923f2f8784f4cf8ce729e73410e2899d4d62d59ebf51d831210d85cf71c8617f989c6e90bd74c44076a606f01f4d1d31148c47f667c2702f242b526d1b0e775feaf021d0678326c8a58c92b651e117fd31c9687ac5e9d39cdfcce38dd7122ebde51632fe55817ee7cb59f9cc2b637a3b932a63571a049f39cda426cfc6abf9aca4c06df9ae80d9cce64ca6f356e28a9cd348f94ea73b4d9e61bcdd5d52f6919c086167d816bb79640f8202a8ddcf573d2c22894ef0c480b9b523f63458a95ceabb014387bd07a98220177c3836fed6ec898bef837510bf5c5fa11171ccf42558ed487639274a822993604a2bc421fc425347e33fe52beb590efeebaaf463b1702ab34fa3ac399cc1328c9ae70239df9803d600618aca26e0cbbd1a0cffe8f8c676c5866e6f9e5846259d82e4e6a07e82a036015d17bc7c0a560cf91ed4099791aaefd6a0e551123065eba1d5ce0d280733c16aa6e0f14869fcffe7375a7c43c906b45e26886e47102e499c9a2f4a97275624e6666b9b409b896bded7610d47460be53a3afb75fdc10e5204f5062ef3e1cf5113c72566de4f80f068c10d59c90250f4eb08a3485c3020ef48fdfa0f332528af815fd4ca56f1c362cc1daed51d7c9f8fe3dcbae2186978396a418b437bea65da58fcda3177bdd4d1de6b3177438650538b25cc77d0e514c5ea9df00d08f93ad5bb92000900097721f99ed31982405347d380420440894cd057e35ae5533ee5af356d76f03cb0ffb13a87dc4509a17492794d967681974748a36caa08434bec91ba252449624199c36d7876a3fc0a8008daa406405a5435e58d6822f242855d56e92ffe36f0a1a111bdd914a60eca465358ffabb07e2f83d423f819d409913bec430d7850af781db4090e6290ca2fb3c4b593db3fdbc731905bfe148e4e5bc253eb920d7b9521fc50cf20037d8eeed1e1317b4a5c3f73dc23a6bab225470adbc96fb0f276e52c0d046d100018cd284b6b9de6e153a2124bbd3ef7711900b0a702d70de15a2bd61daef920fd74e020aac4a477c9a40e5e0a8bc5354dcc1416df59a232510a163291f2133d9481a9016aa2add24d896d1f9b89cad76e3a56ae62ec96d454c2cdf5bd3304a08ca7d01e302926f27510826cc87be97186a331832d5415ee6e55c2e13858ba7050cf61308462cae16fa67305b1d3ef219a72f65f527338cfcff1a95943118071dbe4626d36fd0a95698b08333e3c08b012f44e129056c4d3c9c29139ecade113e112aa8056b24ab2abd0a6c5059098ffbed1136a65c511cd40574a31c43abf2ff7bc2fe93ba904c0f31fbbfb0d9e369d2d3b74b2a04c88226c92b63c63b35b013705ee4dbf29eff81f4987137599ae9c6a9740134d31c2098221ef3b7e2a94aff4b85f0c95d14dc273df1b2a3822a3ff5fe156af71ce9bd9ee97f39f4e634cd28f16de650bca52458aad4a4711eae00d4cc7b6d1b0fc02829ca47b2072679779ac8ba6f62e56c941b66d3c463f17848ff4089236c909620133ecde673ea6e72af8ca3981e6a889e2664f3ae7a712f6ba8d59c89c064ff4daea7fbfea37bb72c23b2cb3499725f37ac4108ae6399b04db672f13581c7c5a8195964c07e478c3d5051c95b2b519946b5a5b59e882900a8b2c245e972210d76f0c0e12309863091fa3aadba3634069280d9aab701751a2e2223a317d4024c8f307f3c15d0cbb774b333bf5cb15f93c33d2eac24a0097bb64d540971a2a02376858ceb1a4c78ea8012d24c6f3e7f2c5ad495de910cbda18a93e4304216071734b4e08f1078af752a76cded03890b339e6361e1bcfb2f51dfef7d611ba2e7b7b54cc6fd9575b8f0ae02619e0023d4ed2e3d63eb6c6edb15f0892ad3c4df8f564aa9be24359f528487204d4294d0b6d812ba5324ad8e303ec24f70cd108eb88daeaec8c81dcd9ba509b3c266b234eb4124254578f4b63f282e0fc91db26263dfa584d920638293e4b9183373d5381336ecfa227f31473ddfa4a88369fb306cb07f2b12d3c92314d005b4a9d64e2f9ed0247158f13d4147794a3829a0a2e16ac002929a6f3fe91a7d37ec684a7787a5aba328e0026ff89157b8a3f815e9611eadd05f67424aee7e1ab9c878fc0fddc74c4d348ff83c735607e56d2408f2cb909c005f4839fbd5b8b0a10655e2c4fca6542765af9f3fea5b1848fd2e181807528d5a688ec4a7f730df644f4e613d0e41e639a9e53834ee0fa1b6577663d3d340f585515b57a34f1725153b0e1b9d21f36c7d889b70c7b7c992798635b83ab0ba7476fc3a8c1993c2fd66b3bd571dcd34dde658836c3a3b7c9c7ad62e2f81c1f4136bee6df8801b30b7c2f7c9388098cff7fb0b589e8355fadce3faa157df66cf34492bc708f31bb6b08e304b1c8766b90bd6e31fc04d3b537f79db513297b22fec7fcc6c5694b8f9739dfc045d391541a26d449a49d2d9996833aade9ecb3e4c4dc4fc8ca081b784cea7096d53403afa6463751505ca74ee27cd7b0d616e31ea3d3c0e15b301c3a4e801201bdf3f26d1221dda0aff3a70f0e6d2c5aa6db6c6493684a6a2c4700ba1d0cc7bbc8aca789b15ca8814b365b072e72db859bf04de31b76bc594ff85add990b488a4e6a152ff9bc91b30ed6361f1a2b8f96c5131a53927215e18ace8772cf4084773394146e459d7d8ddf68848e5a2ede315d8fa0484e92aac5618e1f22c2a9edb752e5356af2250cfdada665b302040eccb8e1710ee19a1b9308d3dd6da82fc313d3528963ee1ee9d4f7597235a7800fffd5caa40f467ba9fab3c8ee8e15c323b42036782f45312c445610dd4e02783661ab7c09df5e6274664fecb66be5380661db3d6df743947e77cbde8bf9629762b736984adea7a907648df29de44f4dc76525c910d010fae940053f5493cee202bc0bec0aae7d4b5b74a4ae855ed28d33b0f21f45b72ec5e65a911bd02635974c490a5ece8266c7532cb5fa1e4cb2bb0a6b5689ccb2a7fecfbbdd173dcb4bffdd89196b131ee00fa11552bc31c1192a80ddc304dd8fa608dd0fe5896449075f1375f8c4193d33ec1669c85edb9284af23b4553e63bebbd920fe58b07f193e282153f4802944b3573ac267e297e80465c4f0868b00a7c6ca23c2af7440768540932ea78e6e20bb5dd292968095a21c02cbd561b29de1edabf3d0ce5780a845b33616bc3c55b955f4180bcc57c3d8ba21f4c9e9a4f8f94f0f27fe5e854c642a24d22befd1aa513be640fef70d99e702559c248fbcf3db8c15eb036951a7c5dbecf2da9e90ec0f980db1beb940beebddaeb2588fad3024c541850011c2382bd20d2b1d9da5f40a937e9eb052bc842d00a63e118d1dfe64d89e18a3795d38f0b99a7be08239a8709678e02afbf9417c4b6e019b8d1bd83540bda0511909bb302e457537b92f7970e7f062f956f6338145df1aec22a04dca89ec7d519013560a156034bfb4a3117f35682270f6a38e181486b26fbe09b012f1551a39a89df1a213940c9a0390ee9329dcabae9126f71fb719b7d6b2bbeca3be28dbb1fb2b1effc0ea441955120aec848871655eed8a4342337a890bf1a757de62e1c5a2321ad5ecc8feadab6aa3ea936aa220d23bf2f493fd48b58e6945887025bb484869433177024571ef33cc4a4726009ecc57efbd990f91131106b02130c45207df969eb16404005dc4997c8e8749b7d4fcd83e1d63d87f064b0b9d47af01e66a9eeeb5f6b4736d74a9c7eca61deff296a60741883e710f91a99309b96b7fc8e55a408d105e5e1a0d7787ba55809c3244ffae589dbd52066746fee69846ce4b0415271c69288218153ae122a491dd09235bae5018c51fcb8b497155c97df5240f88346eda07f21fcbdad128a012a26a6cf5da6f1adca471cfaee11410e10e6863a2ab3085f5e0849bf6ec912805700e6eda9fb09adbf9108fc4929400d6bda39ee4aea957b8d0c6b5a586ca15ddf6b86b73876f1925366abf193549a84a2a2f4ba1b97538bc127ab4b73d41a522b27835271be033ec89f0d652b851c8ee0b5f4432e7b7348d15a9e64af6def64cf02570cf165d5f66c0161558c01e6fa37f58e358ddf9f2cd92cb9dbf48066a393c584246046ed7e55cc93de000dd6828c5b84c4097ed31ada368bbf8e36bf85ddd2d65315b9e3285a2a1c71d3e8236092c6abf00a6a9bab7bc8f9705ac541737da2aaae87f941d4b097a06d57eadb0a9541d1f66a3a5333945fb42aa80728084af19b330f05db4e1f1fc325e101ff8d9a0ba38098d9ce7b306696dc2f38366b11a8d6051dc2aff1851f8750ef033875b86b5dd79b6b250d8a682fd0d2622b756e0c303c394534c6938062ee8167d7da3e61b4f2dd34568c93837bfc952dde7a9fc3db3584bcd16174f3c575055ce78ac426991ecfddeac10804829a204a38ce7dddc49985c3cc93f699a2267b055bc70804268eb58224ef6ceae89071e62507a895c11e206895496b836263fd01a325d2dd0458afb82c82d7dccfef9285946ab6a3cca81c28710fde7ea8ecc87afb3d80b762d06446ca4e2b6e37619250e18c4ca906ecf5e7b43373643c94eea992c45553df319eecaafba82a88bed301d8c769008807cdb5d6d1fef63db45413689c21ced9ab2d2a9f0ceab5d7bfb437a5085fa0f08521705249", 0xffb, 0x0, 0x0, 0x0) sendto$inet(r2, &(0x7f00000022c0)='(', 0xfffffedd, 0xcc, 0x0, 0x0) recvmsg(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000006b40)=""/4122, 0x101a}], 0x1}, 0x400100) getpriority(0x1, r1) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000040)=0x2d0) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x4400, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r3, 0x40206417, &(0x7f0000000080)={0x9, 0x8, 0x495c225a, 0xa3, 0x4, 0x5}) [ 1260.861851][T23027] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:55:58 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x49, 0x0) 02:55:58 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) r0 = creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r1 = socket(0x10, 0x3, 0x0) inotify_add_watch(r0, &(0x7f0000000480)='./bus/file0\x00', 0x803) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0xc0406619, 0x0) fsconfig$FSCONFIG_SET_STRING(r2, 0x1, &(0x7f00000004c0)='eth0{\x00', &(0x7f0000000500)='overlay\x00', 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x800}, 0x10) sendmmsg$alg(r1, &(0x7f0000000140), 0x4924b68, 0x0) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00') bind$unix(r1, &(0x7f0000000400)=@abs={0x1, 0x0, 0x4e23}, 0x6e) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000280)={&(0x7f0000000380)={0x5c, r3, 0x19, 0x70bd25, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x3}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x80000000}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x5c}, 0x1, 0x0, 0x0, 0x80}, 0x10000) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r4 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) getegid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r7, 0xffffffffffffffae, &(0x7f0000000080)) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r7, &(0x7f0000000540)={0x60000004}) ioctl$FS_IOC_SETFLAGS(r4, 0x401c5820, &(0x7f0000000000)=0xf0) 02:55:58 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x800}, 0x10) sendmmsg$alg(r1, &(0x7f0000000140), 0x4924b68, 0x0) sendto$rose(r1, &(0x7f0000000040)="44f9acd5f9fc17192e180774b3aecb654ef1d9e948eeccfff267354b81aff6357da2d34c497b1dedd3d143e904d769828b81d33172105100be18dc5855ef28540d7c29ffe22ec8df4c7b2f6d9cefd5f217e1be90ed5f68c7a03e2163ee6e762b3f2ed092df4d69e6798341ee78ad0a119ef9572c846d89d4b2528e82ce2ec77950eb65cd394fe13e0da3349bcd45994acabe5f3ddd2683c55356ac5c5f2cc9936011a5604e4d803d01c8cc8eec8a6c0a755026cc22a522882f833c0b215b590270625bb23ff18d9689cc9c6b5cae933b0e5e3394d450de427417c816fcc4659bc435fdc51a0479e7c41d98eb652dd7f7", 0xf0, 0x20000004, &(0x7f0000000180)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x6, [@bcast, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @default, @null, @null]}, 0x40) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:55:58 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0xc0406619, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000040)={{0x2}, 0x0, 0x2, 0x400, {0x3f, 0x89}, 0x3, 0x7}) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r1 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) ioctl$SNDRV_PCM_IOCTL_HW_REFINE_OLD(r2, 0xc1004110, &(0x7f00000002c0)={0x8000, [0x1, 0x5, 0x3ff], [{0x1}, {0x9, 0xffffffff, 0x1, 0x0, 0x0, 0x1}, {0x7, 0x4, 0x1}, {0x200, 0x800, 0x0, 0x1, 0x0, 0x1}, {0x8000, 0x1f, 0x1, 0x0, 0x0, 0x1}, {0x10001, 0x4, 0x0, 0x1, 0x1}, {0x3ff, 0x3, 0x1, 0x1, 0x0, 0x1}, {0x8a, 0xfffffffe, 0x0, 0x1}, {0x3f, 0x6, 0x0, 0x1, 0x1}, {0x0, 0xca78, 0x1, 0x1, 0x0, 0x1}, {0xffffffaf, 0x5, 0x1, 0x1, 0x1, 0x1}, {0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x1}], 0x1ff}) ioctl$FS_IOC_SETFLAGS(r1, 0x401c5820, &(0x7f0000000000)=0xf0) [ 1261.246624][T23440] overlayfs: unrecognized mount option "w" or missing value [ 1261.259561][T23443] netlink: 'syz-executor.3': attribute type 7 has an invalid length. [ 1261.316207][ T27] audit: type=1804 audit(1580352958.980:173): pid=23440 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir449182459/syzkaller.AEuApT/528/bus/file0" dev="sda1" ino=16584 res=1 02:55:59 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x4a, 0x0) 02:55:59 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x50400, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0xc0406619, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0xc0406619, 0x0) r4 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000340)={&(0x7f0000000200)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xa8, 0xa8, 0x3, [@volatile={0xc, 0x0, 0x0, 0x9, 0x1}, @struct={0x4, 0x4, 0x0, 0x4, 0x0, 0x3, [{0x7, 0x0, 0x5}, {0xa, 0x5, 0x6bc7}, {0x2, 0x4, 0x4}, {0xf, 0x4, 0x8f64}]}, @restrict={0x8}, @union={0x9, 0x6, 0x0, 0x5, 0x1, 0x5, [{0x6, 0x1, 0x8000}, {0xe, 0x3}, {0xa}, {0xb, 0x4, 0x6}, {0x9, 0x4, 0x7ff}, {0x9, 0x5, 0xfffffff7}]}]}, {0x0, [0x0]}}, &(0x7f0000000300)=""/52, 0xc3, 0x34, 0x1}, 0x20) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000240)='memory.events\x00', 0x0, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r6, 0xc0406619, 0x0) r7 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r7, &(0x7f0000000180)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000140)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r7, &(0x7f00000001c0)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback}, {0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe80]}}, r8}}, 0x48) write$RDMA_USER_CM_CMD_CONNECT(r6, &(0x7f0000000580)={0x6, 0x118, 0xfa00, {{0xfff, 0x5, "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", 0x7f, 0x3, 0x7f, 0x1, 0x1b, 0x8, 0x11}, r8}}, 0x120) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000b00)={r5, 0xc0, &(0x7f0000000c80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000009c0)=0x968a, 0x0, 0x0, 0x0, &(0x7f0000000a00)={0x1, 0x1}, 0x0, 0x0, &(0x7f0000000a40)={0x5, 0x4, 0xffffc5ab, 0x2}, &(0x7f0000000a80), 0x0, 0x0, 0x0, 0x0, &(0x7f0000000ac0)=0x5}}, 0x10) r10 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) r11 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000004c0)='cpuset.effective_mems\x00', 0x0, 0x0) sendmsg$kcm(r11, &(0x7f0000000340)={&(0x7f0000000500)=@ax25={{0x3, @bcast, 0x8}, [@default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @null, @default, @default]}, 0x80, 0x0}, 0x800) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000000f40)=ANY=[@ANYRESDEC=r11, @ANYRESOCT, @ANYBLOB="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", @ANYRES64=r10]) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0x0, &(0x7f0000000400)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x13, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000)={0x0, 0xf}, 0x10, r9, r11}, 0x78) bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x8, 0x7, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7a05, 0x0, 0x0, 0x0, 0x100}, [@map={0x18, 0x5, 0x1, 0x0, r1}, @alu={0x4, 0x0, 0x7, 0x2, 0x5, 0x1, 0x8}, @alu={0x7, 0x0, 0x8, 0x6, 0x6, 0x10}]}, &(0x7f0000000100)='GPL\x00', 0x8, 0xa, &(0x7f0000000180)=""/10, 0x40f00, 0x0, [], 0x0, 0x10, r4, 0x8, &(0x7f0000000380)={0x1, 0x5}, 0x8, 0x10, &(0x7f00000003c0)={0x4, 0xb, 0x3, 0x20}, 0x10, r9}, 0x78) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:55:59 executing program 5: mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0xc0406619, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r1 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r1, 0x401c5820, &(0x7f0000000000)=0xf0ffff) 02:55:59 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0406619, 0x0) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x341240, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00000000c0)={r1, r2, 0xb, 0x3}, 0x10) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0x80000001) bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e22, 0x81, @rand_addr="eb01767fb987fc31f122c30268b42060", 0xf17}, 0x1c) 02:55:59 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f0000000080)='./file1\x00', 0xed21, 0x8, &(0x7f00000015c0)=[{&(0x7f00000000c0)="3e25068e93cd01fdd97c404904c266f0f7975784a416dd463b4cdbcc2d7ca3caff04555ced", 0x25, 0x161a32bc}, {&(0x7f0000000100)="61a02caf91", 0x5}, {&(0x7f0000000200)="36eec26ba9d2a4ad3a1c0b6ec46549f7ec9240639a649e894b151492f8be3a1ba1ce7241db012addaf5fd80e4ab8c68fd15c22a365988b1d6ce9b2aef9238536b213eb9288ac4715d6db45dd31ad01c4cf1be2c3542b3718cf4f", 0x5a, 0x80000001}, {&(0x7f0000000280)="f535762e5dff87cccbae0d62d5888259a0c1676ae940683191759e17d1bf690078fa8584591366c2da0f7c3431b4dcda7c3e1298dcf4c7ce7c6aacfdcf129b263c28fa82", 0x44, 0x5}, {&(0x7f0000000300)="8426f44cfaa76267938c82392047745d53798865da864b81a4e21151628ff35d12a911556b82878cc035209f5b94a82cf2bc556a557dad4b0cec46685bacf4d5662b6fcc1d696f46a1e6e84713cea15d303564acb9106b92fd82906d04a763ec16d890816f7261df5047818765868cb2381a3bd69618cc1def1f5d7d8724e3f97d53f7fa24626a300ea607ae4207d7290441bf3ef8117958af6ddbfdd61116c1c3c45816015a09b4eb75e568ba924617268405be948fce66c93170fbd477f692ee33b3b9d073bdaec719c2ccc11cadec1a0509244f9f390b3129487d4557153bf26d7e1cc92c418ee695fe73b50f5a4d7dfdfe43c964e94888e803c1ea749ff3dc800c1dbd82952a6ae48256c2ad5ce1c051c35fa9a93b9e76f1c0160e7026b6d26b429e619eece645d9e0d76c6709db213042fcbb985a7e144fbaa75426fad54fd90fc508f356081942ada51015369c0b18c224eed3cb4f1d4f60b7ac619c937be0b0f6013abc62f9b54e0ece3029087903fdcea77500f5ad52445a03a6cf90749f0b336eee9d7133cc6698c963f11175201ef7ff7abf586c7fc0d9398609f4873c4721de24c00a1033289493c335871cfab21a81ab2cae622691f0d77ff88f0f131746212ff46def1446848ecc3631ae900225fbab74e88c77799bdb0bd5747cec612cc7b538c5289e12fa2c3f7a9b72a58169af52d888a3bc714350e7bc5c114d19e0071d8f206157370d2ea9b0801713825013f2f9c3876a6c4f2271babfb749d31dff6a10a687b65af1a8840f3e8791d442175c24703f5940a3b27be33e0dd60c1c79f9abf25b09168923bed2f7a46274360130edd92fbec568745b4cbac30065bdcc503b5fdc9f8880ff21bfef0d04468a7c4cbb60450b07b09ec28d3cb28b5969512f02c12acdf19fefacd2c24cca0961b01c39a95d7935c145be39583de5ed3b606fc0603e54c7d4a7dbe33a2aece900314ab6be8da0a02c3bf7af4c5fac7c228de38b7df5e3adf777633131aa4beaad5fed4ce38c4c91cda971c5b385a58b278865dc828e9325bba3b235dab63b2b5a3d400ee832049be90c43013e5fcabb82c3b906c4fe89252bd697fee3e1170bad70d5845952d2530b84253b9fb4cacd52c3d0a1c1dd49372d6ccf5dd5c4c06d23bd397642cfcf34a048bec001ac06ae9e6f58eb0a063dcdf5b20dc8603b0b1ad681624234db5fca01fdc2b1af78b07f32b8965a58beb2158815d13c0d0b865f0e6607efb1519cb697f026d7915a4fa3a8296932013a25e27317a89daf6df4871501abae1710e57446c6ea81229b5c8f1154072453ec0a1f45d67b5b4470ff09db0f2cbedeaf9e0b7435436e5f1adae3ea3beeadb074dcaf6f5d65ff28505d7b24988ed938cf3a3eb19d46f4a5d0b57e589cfc5f80b0f2e55b319a823bd4a39d8aa147bd48024f6c5f41aca7bd17fd5d0a7ffd4b1e1b5a992fac41cb1d3812e43c2ef06768eb8f7afcabce260ef7f85e2cdc6442736e9857e1d8ba56ea30b7f0c8fe37b82d3856e512394244d9c226ec35d9f5fe9fe1e2ca61e0c35932a62d6f5ef148e08fc777801edc6f69d9ad54eb21f41183a38b126cf9aaae43c9c2fa009224b15ae2c22a0238f9d090f356dfa45f7977ad7667ab8e5e1bff645f222f91ba044ed9725b7ac994effae6aa867a11010ead9e0921276f980499e225841092904142e05412b17394a123361e44d6bdd52c4a8b9b7d381f0b95f4337b6360656036f64ef2bb7b8c4d31eba2b1b4aac6cd539a4f0306c1da2e5d6f09406fd9162f74d5a6bcfae5b42b1a6af2bf21c1dffef962a8fc9dc923133a25e7d1a900fe8e5536bcd8bfbb87d4265c8e2bcab5347220ba6e5d4b9987f160dcffd059e1a6bd1a2947cfc0006600539e6edc8fbbde792edab947c15e1188c56e1cfa15ee812a76e7dd30a47ccbd6a4e101b9fc62b03317f70cde18eca357b5db534af1b8025cf7786ad576df1ef11ee64ef794904dc463c672372bfa576f0857a655b4c4036199efb97d469c4cd71cdb011165d1ce0112f058e0af28707ba1b85b22b6a050926351e17968ec286c5bb6485ad603424a279c9a9e07273a8966dd3042a5a4e523dd1bfbdd3834cf0f316d858dca07088ec969f889189eefa4f6cf9a0fa63bbfc87901b25fe97a07a018df92a59cffeb6b36992992c71a2b8ba776af63bf2b9dee2ab840579ba93e5956a88401ac8ceb397d02e630b46e2be53a2684de8846d9cc00f9f33d978a4b25385482d086d83a42ba79a9f8c2a65b979ad5d9437f2c4680c1ec23bb972dbd53356c2b34f873f90028c106f88b3dac78186fff3acbe19edf247f60f86e93e94e25dbea4a424fe5dfc03aebd86dcdc1f7ab75d07eae84584bfb1cf4aa8e110c91b14c31697ca1fadd56988e9a5f11fd2c9a760ea83ed52fbf49f37f205730464ceb0a920977a2c144a3e6f56c8cd5e5d21b9e800a54d79667fc827e5dc90960335af7d1872249045e9b8b926388c692eb0f96cda8bd5cc10ddca3db5303e132de9fdc7a2089b73ccd75170bd38758130c39fa0516b52f8f2dad17ee3c443baeccaede94f4397c01c938b654be8fbab4d44e8924e86211ec2230ccf4a2ab41bc5cd0dcd838884f132d6750fdf9ff72b8a9954294f2aa9c07af186135a3dd76d276018c95fb045e2b40e369e8c085ba41f7781c3ed535f6024e36e49ac5b41312d3d4a79ac9ef0053bf9993ddac92f685492b25ac432ce90cff080809acd8d3cd14951a51603a8dfe8725b564b5089f99d200ce464657fdcb70c534c933172be8a20d9c2f0a0aef0947b756d2980dfb87fb283e5483c279feb9bc0dbb6b4cabc604b86995149aa19bfa2d6fbaaa572179688b014c864c26aa9d4e5409d8ffd59dafc710a7337a8c5dd4fd35838b7c735dd497fbff30c0d94aa01e579174c0afc56ec38154db19f879b7ca48b6f5647ec414aadf203a981fa0dee534938cf35fcae641d417eeef6ba0b68c29550c409be6b22c6aec7f7447188c2f19afe6740612d08827e731f195083e4842f4fdbe090179ecb0f05426a24c55f924c0846ac31397a0fd1dea6220307f501d154f33dff84cfa5985230fc9cc54b88cd17536dd1bbd9dadf6321c662bc778b100cc53346b68e96f5ed18d800dbf734971fbe3c6f3ce3e2b023eba50fef432cb2c5470c4a300110cd6fbeca9ce2dc7174e412bf649add7128997d2a758bef3a8e629380da2727a89e74499f3ed9716221948bb64b22ab4bc6ac92746030135dcef69e9fd013826d5b8e509aa4ba6c77d56dbbbc2c048df290576d2821eed8614c41d49a682e00c438ca9b3b05f763948a57fffc4b21f0c7c6743849d7d3b6a77971c52854ad97c0f7cd54bb1787d59687d59ed737a868fa68b7636b1158ea33aed363f87134ccb8d3d9c6081c3b555377e38386cd6b05781a42ad1276b850c4de3503e1e986221c4e680fc4f43614b45c0c091ef3cc829d2920e7323f734a4b586d0e7ee87b0ff329fa0cf23154428ae55de4325aa6df47f6a622fb8c1f0285c09f7b624bd6bea7c013735bc9f35d8cd90e168829878a8acd6c6fb406868c0a5c3e137b03f74d38456b580dfa761c7fd55befd0621388ccce922d1977b124d7ad722e85536b2f9fb03c2c7f3b7c935fe0f0794d19f0fd456dfc3d412f203fd9a1563d743bee88734adc8f0d03cdafb427f10c80faa3b4aa257274b4faa8de5f3f3fda0782c3e205802b3692f3acb90734f97f1f03511ea2343f762a88576b2ddf3f9cd4a4711818ed64c50805234e535aeade604f5d6ce20695794da388dfd0b2ce2b7fd81818f78bc3d49720550b99fd9d6af0905da3639b3d6eb9c05cf8aa052005c78a26833165107558baf264e549cfad7fabf0fd7e6649136d7625e861cab13e8459e971ee5d490057c0dba15e9e074bbcabc5e6908676358663bef52ee1dc3c160cf92d12dd0e690c89520f5911af9be526edd22c9b6721baca61f13c8caa8f2686e0ba7ea9d76a2df56ef5cbe76bbe8db2375defb3abd13c6e8e994625380cc38d2b11bab51cc6ca340b91a4cdb415921f095fb11cb7f6f498f2f83e26bb81e6b8125c431e7f01b38e6c1afff3baf6253a3e1fa8b222afa6d3070a880dc3994f2295ce6a3094ca1ae4f4df308b9afbc8d93263b8704a8cf6e6ed948a952f85368e502195ac91c08f45071d6a38a2ca66a1c8dfdf7bb40dac6ad6fc750bb2c5cf9e281e9b30efe8763195f3707f94074d6fe310ebf8c88b96b1953613b8bdb82ea468a9d1583c512f98db7950555e480bff5f618c20fa5b770011907f8391f93532cde234f8863b39bc7863513aeaeb3fd29f965633c430987fc39d67b6202e846036e10c169869631f1cfcd69a60dce9dd5638a124dcd2e63d07e4b66b52cdfa6470ef2df337079b2fbc1b72443bb0364b07a5df2714c0cd40b005fdd2d12f19996c41951c64c5f17aa572dd8a069be40a30ef2ad53b987974b333c8722240499059cdcfe4de91eb136666fb887710b3301fdb2c666de5e93b14de7086b90f27a761b5ae84ff4790b496a1bc7b91b07fea32fa57182156bb2813664caa12ba4d3a83de600aa257015923ee317e8ad1d910bcda52caa71a70ddacc3d2b01c78bbce780bfe50cdc090b9ffe8810e972e078c114aa066c189f4a878bc2c2e70de10240856ed5005817bdc1bbb9e1cee929982d6217d6257400b96b512787130b2755665d0fb76a91ceb9ad4a8e737639fca755db557452a05df89078ec797d8f526d35f3485fa2524a3c1ee5682cda70f69c05b01759438bd6b4a24eafd4e8051cd2f781a82dd80115a1f5009279d7ec656077b88dd0c4e2f90536bd1ff78193d12c4b4bf98f23f698de86a7f2b2420bff280ee49816bb61af069bcac8c23853a9dde41da90392d2819e4dcb99c349c5b1e310712c2667bf3d093bcc4c877fd887892467618c629d4e52743135a079047e48b4a3c8092aa592a1863bbebf507ca046eef170ae794c1ff75acdd4f7dabd541ee32207c38edb4a78e4e7a8db083ddac67bdb6f7423740cf0bc5e2f4dee8e78fe903e7c2a15db1fc52d890c750d2ae30b19161526d5add81918a25921c788e12587751c9b4024fde80c0f861a4ff8244332f2f0d839659aeab0267d425dfd4e48634db657045ac34b5625dda24c6dc3227a28ffa0bdf6269d3bd7615e839c0346cc5ce5e471e28911dbcc7bf57cbf3268ce877af7565a14ead50427c6054f31a78fd65d475d525a685dd20da7de22b2463700c3cb873513abc752ef0c7e3cb85a5842101b509fa78c9fada9c6d63b5f47a72ac2f373c7d6e86068a5edf03e182a971615b545ea349a85b0b857c47e9d83e591a116f34956c907f5f346305bb0a144a0b8d78cd7e0d04442d64087cc37cb3a3d0a56b807e693e200af62f7103c7ef5204cf28a8e278e262128d0789362203b763e274f85f0b20410a1f4222bbceed9be43bf977dbab2e556cd5ae85244c8a6465a2878492f9ce6951f708c3071e558ddf95df0d9af217672e8654f3e008eced223b7b01c1785070f06ab8b7505f08592ff2514bdb092ef635f7569aaf269a3db1450763f9c375b6a3ff22f7967884323fccd97b453a462c17da45558bc669ad835ff9aa78e784ec5fee818d5bfb7f74e5a07565deab6f97626d8129b0fafdc0070e91d65409d8d322780b23b9cd60035fa86d56ccd0ca57f602681c26a647591a638acdec8bb427762fb62c4a6ab677da85c77a34ff194d0b82c9ada3995bfeda44baa0e762e9bdd05200639b0483c66647216f5", 0x1000, 0x1000}, {&(0x7f0000001300)="60e556adaf90d9e09bbf5cc1a2d4f6db16c4048069cce12777edc3d0f171c271aae0496dbc0bb675157fba4da8183d7127ebad0ae804c2c113848e7128ad67f6ecc1c8521cd1fdca6b80a5c0d7f4c83d90cd4afc3992d0e2440e138414d66e811f079ab8d5d2ecd7c934498427fd4acf79dfc07754747328a946e2848feb53bc997b34fc3532329f03cae004daa2a3a020b451303a5a5df3e4", 0x99, 0x6}, {&(0x7f00000013c0)="39e0f7ef18fe7dfb258e5ad4a97415e1db0cc1e5e1cba6771b690927a33fe5a46a5e7a2d51e1e957a211cd466575b269fa3ad2d8038a0647258d501f411d140bdeac2b492f928b4e164383dd3668523491d8cf08f5ea519a15db44a4db5c66815872ff59d739ecdd718a051c796d52a83176fa0cf299c473664c77b38620727ac0a7651b73b322aa2e6ce009004d2264b54b9821f994ec86b95756fbd5745008ab65f504c2f0ea56a41434f16838eae5eb0c0ebadcabf98bf18ca976386a56e878070c724bbf8382e655af07a73f925d5ade4b5a50538c9fbd1f02a46c79411275c039e9ef9da4100e3e665211bf5c3915777491ed0fe254", 0xf8, 0x7da8a445}, {&(0x7f00000014c0)="08e05772e3faf4a5d8f3c05bcc7dccdf1c04d6ae0fea88eecf3d53667f84b620125b2167ddd386a9fb561ca76de88e5a48c505348dba648e719bbd321904d270d272ab197f95ea8b383717ddcc022d0733a08c7c42478d6a5befd17702119249b8255a2aee274702c55717f83c818d6c862f4406f983f1ea2b9e3bd8b61ec21d33b8d16180b5deae73164bc71de23e4fc2921602143eff240ca4db87b824a3efe3cb070a1a22975d76020f25984512c9681ab8010cb7d39c632be6d24acb42babd4ab68c944a4d4e4b4a2f456cac7c87753e2de6fa6fa9", 0xd7, 0x4}], 0x60000, 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) [ 1261.603558][T23860] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:55:59 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="6c6f7765726669723d2e2f62755837c550ddd899fdb10d5ef22f034080732c776f726b69723d2e2f66696c65312c"]) chdir(&(0x7f00000002c0)='./bus\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) [ 1261.824720][T24005] overlayfs: failed to resolve './file1': -2 02:55:59 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x4b, 0x0) [ 1261.876340][ T27] audit: type=1804 audit(1580352959.540:174): pid=24005 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir449182459/syzkaller.AEuApT/529/bus/file0" dev="sda1" ino=16675 res=1 02:55:59 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r0 = socket$kcm(0x29, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000080)=0x6c) setsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000040)=0x9, 0x4) 02:55:59 executing program 1: mkdir(&(0x7f0000000040)='./file0\x00', 0xa0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:55:59 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) r1 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x800}, 0x10) sendmmsg$alg(r1, &(0x7f0000000140), 0x4924b68, 0x0) r2 = socket(0x11, 0x800000003, 0x0) r3 = socket(0x11, 0x800000003, 0x0) bind(r3, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r3, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000100)={r4, 0x5, 0x3, @random="cecfccad338b"}, 0x10) sendmsg$nl_route_sched(r1, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="40000000939d622900000227bd7000fcdbdf25009732a8520701ea7d8105567eeb9e6d4c5e", @ANYRES32=r4, @ANYBLOB="0300f1ff0b0009000200050006000500007f000006000500400100000800010061746d0004000200"], 0x40}, 0x1, 0x0, 0x0, 0x8f67252e688e0c98}, 0x80) [ 1262.074056][T24384] overlayfs: unrecognized mount option "lowerfir=./buX7ÅPÝØ™ý± ^ò/@€s" or missing value [ 1262.118202][T24387] netlink: 'syz-executor.3': attribute type 7 has an invalid length. [ 1262.146159][ T27] audit: type=1804 audit(1580352959.810:175): pid=24384 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir535524311/syzkaller.qmSB6O/499/bus/file0" dev="sda1" ino=16525 res=1 02:55:59 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) setregid(0x0, r1) setgid(r1) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r2 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r2, 0xffffffffffffffae, &(0x7f0000000080)) mount$overlay(0x400000, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYRESDEC=r2]) chdir(&(0x7f00000002c0)='./bus\x00') r3 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x100000001) ioctl$FS_IOC_SETFLAGS(r3, 0x401c5820, &(0x7f0000000000)=0xf0ffff) 02:56:00 executing program 2: r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x7, 0x30c82) ioctl$VIDIOC_G_PARM(r0, 0xc0cc5615, &(0x7f0000000380)={0x6, @capture={0x0, 0x1, {0x7, 0x3}, 0x100, 0xf41e}}) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="6c6f77fe0c0000000000006275732c776f726b6469723d2e2f66696c65313075707065726469723d2e2f66696c6530"]) chdir(&(0x7f00000002c0)='./bus\x00') r1 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r1, 0x401c5820, &(0x7f0000000000)=0xf0) ioctl$KVM_SET_TSC_KHZ(r0, 0xaea2, 0x8000) 02:56:00 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x4c, 0x0) 02:56:00 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) r1 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r1, 0xffffffffffffffae, &(0x7f0000000080)) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000000040)=0x5) 02:56:00 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000280), 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:00 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0406619, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000000040)={0x3, 0x4, 0x0, 0x0, 0x8}) [ 1262.530452][T24903] overlayfs: unrecognized mount option "00000000000000000005" or missing value [ 1262.600565][T24909] netlink: 'syz-executor.3': attribute type 7 has an invalid length. [ 1262.741349][T25222] overlayfs: unrecognized mount option "lowþ " or missing value 02:56:00 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x88000, 0x45) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) [ 1262.766816][ T27] audit: type=1804 audit(1580352960.430:176): pid=25222 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir535524311/syzkaller.qmSB6O/500/bus/file0" dev="sda1" ino=16981 res=1 02:56:00 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) r0 = creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="6c6f7765726469723d2e2f7b6b64697270546d726469723d2e2f6669adee1b653000a0d0677a00"]) chdir(&(0x7f00000002c0)='./bus\x00') r1 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TIOCL_PASTESEL(r0, 0x541c, &(0x7f0000000100)) ioctl$FS_IOC_SETFLAGS(r1, 0x401c5820, &(0x7f0000000000)=0xf0ffff) 02:56:00 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="886f7765726469723d2e2f6275732c776f726b6469723d7b0b2e2f66726469723d2e2f66696c6530000000000000000000"]) chdir(&(0x7f00000002c0)='./bus\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:00 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x4d, 0x0) 02:56:00 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r0, 0xffffffffffffffae, &(0x7f0000000080)) ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, &(0x7f0000000040)={0x7fff, 0x7, 0x4, 0x0, 0x4, {0x77359400}, {0x2, 0xc, 0x3, 0x8, 0x4, 0x2, "f4e3413f"}, 0xaf, 0x2, @userptr=0xffff, 0x9, 0x0, r0}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f00000000c0)={0xffffffffffffffff, 0x8e, 0x8}) r2 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:00 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000100)='/dev/nvram\x00', 0x84580, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000200)={{{@in=@multicast1, @in6=@ipv4={[], [], @dev}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6}}, &(0x7f0000000180)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000300)={0x0, 0x0, 0x0}, &(0x7f0000000340)=0xc) r4 = geteuid() mount$fuseblk(&(0x7f0000000040)='/dev/loop0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='fuseblk\x00', 0x200000, &(0x7f0000000380)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000010000,user_id=', @ANYRESDEC=r2, @ANYBLOB=',group_id=', @ANYRESDEC=r3, @ANYBLOB="2c626c6b73697a653d3078303030303030303030303030313030302c616c6c6f775f6f746865722c626c6b73697a653d3078303030303030303030303030313430302c7375626a5f757365723d2670726f63ff2a2376626f786e6574305d2e2c66736e616d653d2f6b657972696e672a2c657569643e", @ANYRESDEC=0x0, @ANYBLOB=',smackfsfloor=&(userwlan1,seclabel,context=unconfined_u,euid=', @ANYRESDEC=r4, @ANYBLOB='\x00\x00']) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r6) chown(&(0x7f0000000500)='./file0\x00', r6, r3) [ 1262.979267][T25432] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:56:00 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x301901, 0x0) ioctl$RFKILL_IOCTL_NOINPUT(r1, 0x5201) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) [ 1263.092572][T25537] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 1263.140351][T25640] fuse: Bad value for 'fd' [ 1263.155112][T25636] overlayfs: unrecognized mount option "ˆowerdir=./bus" or missing value [ 1263.198043][ T27] audit: type=1804 audit(1580352960.870:177): pid=25636 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir535524311/syzkaller.qmSB6O/501/bus/file0" dev="sda1" ino=16538 res=1 02:56:00 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x4e, 0x0) 02:56:01 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$SIOCAX25GETINFO(0xffffffffffffffff, 0x89ed, &(0x7f0000000380)) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0ffff) 02:56:01 executing program 0: open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r0 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) r1 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r1, 0xffffffffffffffae, &(0x7f0000000080)) ioctl$EXT4_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000100)=0x9) ioctl(r0, 0xffffffffffffffae, &(0x7f0000000080)) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x401c5820, &(0x7f0000000000)=0xea) r2 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000040)={0x800}, 0x10) sendmmsg$alg(r2, &(0x7f0000000140), 0x4924b68, 0x0) getsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000000180)=0x6, &(0x7f0000000340)=0x2) r3 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0xc0406619, 0x0) ioctl$FIONREAD(r4, 0x541b, &(0x7f00000005c0)) ioctl(r3, 0xffffffffffffffae, &(0x7f0000000080)) prctl$PR_SET_MM_AUXV(0x23, 0xc, &(0x7f0000000280)="d2ccd7083aa4e55a702d1f78d2a9bd8234f1ba40a351b0807ad0069fb884d85175a2418d3b4171a41f3fb6baf8217763fbff253d4f6f74e81ec6c52748dc8c7ea3047eecc4c9f7e156e8f3af47f9fc6b90fbc4d0b6e9f343124259b0cd5a051c4354f5589c18953cac6042630904a1db7bbd33cf4c1698f6abdefe0190b792ab4912c18e2626ecf3ab3af50d8e70854476fc804728f51b8a79ba11c956e4eeebeb1d27bca2c00d76", 0xa8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000200)={&(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000fee000/0x12000)=nil, &(0x7f0000ff6000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff0000/0x1000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000040)="3dac8edeb6c261a0362687450202958ebc7fb027f224fda4d40bdd22c35f87e00afcb69d9c4658deab07950b039546615eea272fd5e4dc353afe1481b25dd7e79de722e27e684031a3ac7d89dbd9b79347d3f61c13f5f9d22e944606dc05298898ab05a2e4460034ae68fa9a6b81df0d50e79b236a77c38cd3fe7c1fd89fef5986729b78a68ace03fc2030d911d283f55fe155772cccd36fb435483c04aae33428da1cb9b21d", 0xa6, r0}, 0x68) r5 = socket$inet_udplite(0x2, 0x2, 0x88) sendmmsg$alg(r2, &(0x7f0000000580)=[{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)="59db3b57921eea095df2f5dcb2a46d38f52dd60df91709940a5e03f8c547ced7ca6157fe3a69a113765d34b64be988ede8b816e2bdd17cd833", 0x39}, {&(0x7f00000003c0)="760bc99daaa2c938bbc0971a7e78ea9058085b4fe2e5c34f7d09040dad8831758da983782ede0233ba9e8388fe99e41028272fe23f4abe2983532903630bf44a33611ab7dc079eac95ff8c7453a1f6", 0x4f}], 0x2, &(0x7f0000000480)=ANY=[@ANYBLOB="f800000000000000170500000200de1710b10000927fe880e8ed09a69c58dbe8d56f8f23ff0f4913365e8758c730a92191bc5bdfef35a6624e1cbf404386b4953264c3e5cf9cf31d97e13e4b3319543e38f09a459f18e35572d9ca6963d6969cef57f2634c4087838e88e5eeda8412ed0f701b86d0858eabf69aa0f8fdb76e42b6c5d5c4dd7ceff05edb7c49a3d2c8ecbfb2c9809b664609f658d64970485bf42bb066006be751846a3037b6cfd4f50f4f2a03619a4fb1e8ee152a97062c8ffcef01c9c569972f73d2c532b4d05150ddb72adfb250b725be0161de3fbfb7971add126ac45300000400"/248], 0xf8, 0xc090}], 0x1, 0x4004) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r6) setfsuid(r6) 02:56:01 executing program 1: r0 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r0, 0xffffffffffffffae, &(0x7f0000000080)) write$binfmt_aout(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="cc00ff094f01e915da3dd9185597d6b6a1a5f890ebed00000b01000005000000b800000001800000000000000031e9bb26a30386aa2a1502780b239f000000d9f794cefd37fe5005008b503e1e1757a892a8f60bffa4868870c03636ce26dca1e7a2ab999a5e8ba66d1de6b9509fe0bf1a61ec094e882b1116a694a1bab4eae5ed07"], 0x30) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0406619, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0xc0406619, 0x0) fanotify_mark(r1, 0x0, 0x3002, r2, &(0x7f0000000040)='./file0\x00') open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r3 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r3, 0xffffffffffffffae, &(0x7f0000000080)) ioctl$FS_IOC_SETFLAGS(r3, 0x401c5820, &(0x7f0000000000)=0x6) 02:56:01 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="776f7765726469723d2e2f6275732c776f726b6469723d362f66c3f665312c75707065726469723d2e9b2890026530"]) chdir(&(0x7f00000002c0)='./bus\x00') prctl$PR_GET_PDEATHSIG(0x2, &(0x7f0000000440)) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer2\x00', 0x98040, 0x0) ioctl$VIDIOC_OVERLAY(r1, 0x4004560e, &(0x7f0000000300)=0x1ff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) accept4(0xffffffffffffffff, &(0x7f0000000380)=@alg, &(0x7f0000000040)=0x80, 0x80000) r3 = dup(r2) r4 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0xc, &(0x7f0000000040)={0x800}, 0x10) sendmmsg$alg(r4, &(0x7f0000000140), 0x4924b68, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000000480)=ANY=[@ANYBLOB="000000000000000089c5936264fe7ec453af7361863a160023ea7b3e66d9b817394eb775be7ec1f72f5fec19821dc1736010e1dca300d0da34881a647dbd19d21ca0bb87bb4b060f0e7136c1bf931268945c852080"], 0x8) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000400)='/dev/vga_arbiter\x00', 0x408000, 0x0) ioctl$KVM_GET_MP_STATE(r5, 0x8004ae98, &(0x7f0000000500)) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) open$dir(&(0x7f0000000200)='./file0\x00', 0x101680, 0x40) 02:56:01 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000380)='/dev/sequencer2\x00', 0x501000, 0x0) ioctl$VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f0000000280)={0xb1df, 0x3, 0x4, 0x10000, 0x7fff, {r0, r1/1000+10000}, {0x2, 0x2, 0x6, 0x81, 0x2, 0x3, "bccf3d97"}, 0x1, 0x2, @offset, 0x40, 0x0, 0xffffffffffffffff}) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r3, 0x6, 0x23, &(0x7f0000000300)={&(0x7f0000ffd000/0x2000)=nil, 0x2000}, &(0x7f0000000340)=0x10) r4 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) chdir(&(0x7f0000000440)='./file0\x00') bind(r3, &(0x7f00000003c0)=@l2={0x1f, 0x7, @any, 0x9, 0x1}, 0x80) ioctl$FS_IOC_SETFLAGS(r4, 0x401c5820, &(0x7f0000000000)=0xf0) r5 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r5, 0xffffffffffffffae, &(0x7f0000000080)) ioctl$VIDIOC_S_EXT_CTRLS(r3, 0xc0205648, &(0x7f0000000500)={0x9a0000, 0x80000000, 0x5, r5, 0x0, &(0x7f00000004c0)={0x3001b, 0x8, [], @p_u8=&(0x7f0000000480)=0x2}}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x2) r7 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r7, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r7, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x54) write$P9_ROPEN(r7, &(0x7f0000000040)={0x18}, 0x18) sendto$inet(r7, &(0x7f0000000480)="8b", 0x1, 0xfffffffffffffffd, 0x0, 0x0) recvmmsg(r7, &(0x7f0000005d00)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000080)=""/148, 0xff1e}], 0x1}}, {{0x0, 0xffffffffffffffcd, 0x0}}], 0x400000000000387, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r7, 0x84, 0x6, &(0x7f0000000540)={0x0, @in6={{0xa, 0x4e21, 0x401, @remote, 0x5}}}, &(0x7f0000000600)=0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r6, 0x84, 0x70, &(0x7f0000000640)={r8, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x2f}}}, [0x2, 0x1f, 0x1fc0000000, 0x9, 0x5, 0x0, 0x9fa, 0x5, 0x2, 0x1ff, 0x4, 0x7, 0x1d, 0x7, 0x7]}, &(0x7f0000000740)=0x100) r9 = syz_init_net_socket$x25(0x9, 0x5, 0x0) sendto(r9, &(0x7f0000000040)="1683c4ff32e7bc92e6a4f422786333e9ef921cdf42b43dfab5b91af6ff59200624d2cacd25fc6871369fe020abb26c98daaef4e9f9535d15816fc90192ceb92954daad46001149b3660cb7d16e2f782a89b147b1372c8f6fdd398fa54f8c87dc152487d3811ecdecb1a78f7c617d93131245ae0ad068cb34cf5a65fd9db7132ccca7d69722903e87ed819053719a259868b2fb47ca1008bc76f21b39df84b47d66772b78bfbe38d158dcb6cf744a49633063a1e074992765b673665417fae0e31bccbdd0d70d9ebe5de6fc34a085695385e34e065e46982e6aa34e78f994b84bbd", 0xe1, 0x5be70e2666561b3a, &(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x5, @local, 0xfff, 0x2}, 0x80) [ 1263.478148][T26150] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:56:01 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x4f, 0x0) [ 1263.766772][T26498] overlayfs: unrecognized mount option "wowerdir=./bus" or missing value 02:56:01 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x113b00, 0x42) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) [ 1263.801738][ T27] audit: type=1804 audit(1580352961.470:178): pid=26498 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir535524311/syzkaller.qmSB6O/502/bus/file0" dev="sda1" ino=17189 res=1 02:56:01 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=@newlink={0x3c, 0x10, 0xffffff1f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ip6gre={{0xb, 0x1, 'ip6gre\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8}]}}}]}, 0x3c}}, 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mount$9p_tcp(&(0x7f0000000040)='127.0.0.1\x00', &(0x7f0000000100)='./bus/file0/file0\x00', &(0x7f0000000200)='9p\x00', 0x2240023, &(0x7f0000000400)={'trans=tcp,', {'port', 0x3d, 0x4e23}, 0x2c, {[{@cache_none='cache=none'}, {@cachetag={'cachetag', 0x3d, '!'}}, {@access_client='access=client'}, {@posixacl='posixacl'}, {@mmap='mmap'}, {@mmap='mmap'}, {@access_any='access=any'}, {@version_u='version=9p2000.u'}], [{@obj_type={'obj_type', 0x3d, 'vmnet0vmnet0mime_type.bdev'}}, {@smackfstransmute={'smackfstransmute', 0x3d, 'overlay\x00'}}, {@func={'func', 0x3d, 'KEXEC_KERNEL_CHECK'}}, {@pcr={'pcr', 0x3d, 0x1d}}, {@func={'func', 0x3d, 'FIRMWARE_CHECK'}}]}}) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) stat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$overlay(0x0, &(0x7f0000000280)='./file1\x00', &(0x7f0000000300)='overlay\x00', 0x4, &(0x7f00000005c0)={[{@metacopy_on='metacopy=on'}], [{@obj_type={'obj_type'}}, {@dont_hash='dont_hash'}, {@fsmagic={'fsmagic', 0x3d, 0x80000001}}, {@obj_role={'obj_role', 0x3d, 'm'}}, {@fowner_gt={'fowner>', r2}}, {@subj_type={'subj_type', 0x3d, 'system\xa0$'}}]}) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f00000007c0)=ANY=[@ANYBLOB="6c6f7765726469723d2e366275732c776f726b6469723d2e2f66696c65312c75707065726469723d90b229b8b5c15d9a623077fe7e49265497cbb5caee930c237db5f3c45dfdb3b499c9b2a4c186bb910000"]) chdir(&(0x7f00000002c0)='./bus\x00') r3 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r6, 0xc0406619, 0x0) ioctl$ION_IOC_HEAP_QUERY(r6, 0xc0184908, &(0x7f0000000680)={0x34, 0x0, &(0x7f0000000640)}) ioctl$FS_IOC_SETFLAGS(r3, 0x401c5820, &(0x7f0000000000)=0xf0ffff) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg(r7, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000100)="24000000210007041dfffd940c61050002000000fd00000000000800050018000400ff7e", 0x24}], 0x1}, 0x0) r8 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000540)='nl80211\x00') sendmsg$NL80211_CMD_SET_BSS(r7, &(0x7f00000025c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000060}, 0xc, &(0x7f0000002580)={&(0x7f0000002540)={0x1c, r8, 0x2, 0x70bd28, 0x25dfdbfc, {}, [@NL80211_ATTR_BSS_SHORT_PREAMBLE={0x5, 0x1d, 0x8}]}, 0x1c}}, 0x40040080) r9 = socket$nl_route(0x10, 0x3, 0x0) r10 = socket$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)=0x1d7) sendmsg$nl_route(r10, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000340)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r12, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002011400010000000000", @ANYRES32=0x0, @ANYBLOB="0000000000c76f4503775e3a23a7073ab87e54d66704d2654729"], 0x48}}, 0x0) sendmsg$nl_route(r9, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)=@ipv4_newaddr={0x20, 0x11, 0x401, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r12}, [@IFA_LOCAL={0x8}]}, 0x20}}, 0x0) sendmsg$NL80211_CMD_SET_MESH_CONFIG(r5, &(0x7f0000000880)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000840)={&(0x7f00000003c0)={0x28, r8, 0x2, 0x70bd27, 0x25dfdbfd, {}, [@NL80211_ATTR_IFINDEX={0x8, 0x3, r12}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x6}}]}, 0x28}, 0x1, 0x0, 0x0, 0x41}, 0x20000000) r13 = syz_open_dev$vcsu(&(0x7f0000000700)='/dev/vcsu#\x00', 0x1, 0x4000) r14 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r14, 0xc0406619, 0x0) linkat(r0, &(0x7f00000006c0)='./bus\x00', r14, &(0x7f0000000780)='./file1\x00', 0x1400) setsockopt$inet_tcp_int(r13, 0x6, 0x9, &(0x7f0000000740)=0xfffffff7, 0x4) 02:56:01 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x1, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0x8) clock_gettime(0x2, &(0x7f0000000040)) [ 1263.955935][T26761] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:56:01 executing program 2: mkdir(&(0x7f0000000240)='./file0\x00', 0x1d) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000300)='/dev/btrfs-control\x00', 0x0, 0x0) accept$unix(r0, &(0x7f0000000380)=@abs, &(0x7f0000000400)=0x6e) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r1 = syz_open_dev$mice(&(0x7f0000000200)='/dev/input/mice\x00', 0x0, 0x420000) ioctl$RTC_UIE_OFF(r1, 0x7004) r2 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0xc0406619, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(r5, 0x5381) ioctl$FS_IOC_SETFLAGS(r2, 0x401c5820, &(0x7f0000000040)=0xf0) [ 1264.091367][T26790] overlayfs: unrecognized mount option "obj_type=" or missing value [ 1264.129602][T26790] overlayfs: failed to resolve '²)¸µÁ]šb0wþ~I&T—˵Êî“ #}µóÄ]ý³´™É²¤Á†»‘': -2 02:56:01 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x50, 0x0) [ 1264.169126][ T27] audit: type=1804 audit(1580352961.840:179): pid=26790 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir449182459/syzkaller.AEuApT/533/bus/file0" dev="sda1" ino=16633 res=1 02:56:01 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0xc0406619, 0x0) move_mount(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000040)='./file0\x00', 0x40) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x8a) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r1 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000100)='/proc/capi/capi20ncci\x00', 0x121c1, 0x0) setsockopt$CAN_RAW_FD_FRAMES(r1, 0x65, 0x5, &(0x7f0000000180)=0x1, 0x4) open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) [ 1264.283432][T26982] overlayfs: failed to resolve './file1': -2 [ 1264.329120][ T27] audit: type=1804 audit(1580352962.000:180): pid=26982 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir535524311/syzkaller.qmSB6O/503/bus/file0" dev="sda1" ino=16540 res=1 02:56:02 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0xbb94, 0x80000) ioctl$RTC_EPOCH_SET(r1, 0x4008700e, 0x1f) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0ffff) 02:56:02 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x51, 0x0) 02:56:02 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0xc0406619, 0x0) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000000400)=""/34) r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm_plock\x00', 0x40600, 0x0) r2 = socket$inet(0x2, 0x4, 0x0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x54) write$P9_ROPEN(r2, &(0x7f0000000040)={0x18}, 0x18) sendto$inet(r2, &(0x7f0000000480)="8b", 0x1, 0xfffffffffffffffd, 0x0, 0x0) recvmmsg(r2, &(0x7f0000005d00)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000080)=""/148, 0xff1e}], 0x1}}, {{0x0, 0xffffffffffffffcd, 0x0}}], 0x400000000000387, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000200)={0x2, [0x0, 0x0]}, &(0x7f0000000280)=0xc) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000300)={r3, 0x42}, &(0x7f0000000380)=0x8) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) getsockopt$inet_int(r2, 0x0, 0xe, &(0x7f00000005c0), &(0x7f0000000600)=0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r6, 0xffffffffffffffae, &(0x7f0000000080)) ioctl$FS_IOC_SETFLAGS(r6, 0x401c5820, &(0x7f0000000000)=0xf0) mount$9p_virtio(&(0x7f0000000440)='syz\x00', &(0x7f00000004c0)='./bus/file0\x00', &(0x7f0000000500)='9p\x00', 0x84040, &(0x7f0000000540)={'trans=virtio,', {[{@debug={'debug', 0x3d, 0x80}}, {@msize={'msize', 0x3d, 0xec8}}, {@cache_loose='cache=loose'}, {@fscache='fscache'}, {@cache_fscache='cache=fscache'}, {@access_any='access=any'}], [{@dont_measure='dont_measure'}]}}) 02:56:02 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x54) write$P9_ROPEN(r0, &(0x7f0000000040)={0x18}, 0x18) sendto$inet(r0, &(0x7f0000000480)="8b", 0x1, 0xfffffffffffffffd, 0x0, 0x0) recvmmsg(r0, &(0x7f0000005d00)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000080)=""/148, 0xff1e}], 0x1}}, {{0x0, 0xffffffffffffffcd, 0x0}}], 0x400000000000387, 0x0, 0x0) setsockopt$inet_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000280)=@gcm_128={{0x304}, "e7145086a5780ecf", "2cfc3c521b43ff7cce39e2ca6c5ee868", "cb383012", "dbcbedc886e55acc"}, 0x28) r1 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000180)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000200)=""/93, 0xd3, 0x5d}, 0x20) ioctl$FS_IOC_SETFLAGS(r1, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:02 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x52, 0x0) 02:56:02 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) getuid() r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe) r1 = geteuid() r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) keyctl$chown(0x4, r0, r1, r3) r4 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r5) syz_mount_image$exfat(&(0x7f0000000200)='exfat\x00', &(0x7f0000000280)='./bus\x00', 0xff, 0x0, &(0x7f0000000980), 0x20800, &(0x7f0000000940)) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./buy,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') mkdir(&(0x7f0000000040)='./bus\x00', 0x88) r6 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000800)='/dev/vga_arbiter\x00', 0x400, 0x0) r9 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r9, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r10) mount$fuseblk(&(0x7f0000000740)='/dev/loop0\x00', &(0x7f0000000780)='./bus\x00', &(0x7f00000007c0)='fuseblk\x00', 0x820080, &(0x7f0000000840)={{'fd', 0x3d, r8}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {'user_id', 0x3d, r10}, 0x2c, {'group_id', 0x3d, r3}, 0x2c, {[{@allow_other='allow_other'}], [{@dont_measure='dont_measure'}, {@dont_hash='dont_hash'}, {@fscontext={'fscontext', 0x3d, 'user_u'}}]}}) r11 = dup(r7) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r6, 0x401c5820, &(0x7f0000000000)=0xf0ffff) statx(r11, &(0x7f0000000600)='./file0\x00', 0x0, 0x400, &(0x7f0000000640)) 02:56:02 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x18) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000040)={0x800}, 0x10) sendmmsg$alg(r0, &(0x7f0000000140), 0x4924b68, 0x0) r1 = accept4$rose(r0, 0x0, &(0x7f0000000040), 0x80800) getsockopt$IP_VS_SO_GET_VERSION(r1, 0x0, 0x480, &(0x7f0000000200), &(0x7f0000000280)=0x40) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r2 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r2, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:02 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000180)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_CREATE(r1, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x38, r2, 0x6f7d95a6c01645e7, 0x70bd28, 0x25dfdbfb, {}, [@L2TP_ATTR_IP_DADDR={0x8, 0x19, @multicast2}, @L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @loopback}, @L2TP_ATTR_L2SPEC_TYPE={0x5}]}, 0x38}}, 0x20005050) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) init_module(&(0x7f0000000040)='\x00', 0x1, &(0x7f0000000080)='!ppp1L!\x00') 02:56:04 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) pipe(&(0x7f0000000800)={0xffffffffffffffff}) r2 = openat$cgroup_ro(r1, &(0x7f00000007c0)='cgroup.controllers\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0xc0406619, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0xc0406619, 0x0) ioctl$GIO_UNIMAP(r2, 0x4b66, &(0x7f0000000080)={0x3, &(0x7f00000006c0)=[{}, {}, {}]}) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) r5 = open(&(0x7f0000000040)='./bus\x00', 0x1fe, 0x0) recvfrom(r5, &(0x7f00000000c0)=""/31, 0x1f, 0x2000, &(0x7f0000000200)=@nfc_llcp={0x27, 0x0, 0x0, 0x4, 0x1, 0xf9, "71318dc499310b446daf320825da730904bd98f2f167e72f6468bf3a148c76cd61d85ddd5d01bc8410285fa2a9b458943647cb16c6d1212a75865217411445", 0x2e}, 0x80) perf_event_open(&(0x7f000001d000)={0x5, 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) r6 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r6, 0xffffffffffffffae, &(0x7f0000000080)) write$binfmt_aout(r5, &(0x7f0000000880)=ANY=[@ANYRESDEC=r6], 0x14) r7 = openat$dir(0xffffffffffffff9c, &(0x7f0000000100)='.\x00', 0x0, 0x0) r8 = fanotify_init(0x200, 0x0) fanotify_mark(r8, 0x1, 0x4800003e, r7, 0x0) sendfile(r5, r5, &(0x7f00000001c0), 0x8080fffffffe) clone(0x8000000000300, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r9 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x4, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, @perf_config_ext={0x9, 0x5}, 0x0, 0x0, 0x8}, 0x0, 0x0, r9, 0x6) creat(&(0x7f0000000140)='./bus\x00', 0x8) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0xc0406619, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000400)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @empty}}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000180)=""/18, 0x12}, {&(0x7f0000000480)=""/158, 0x9e}, {&(0x7f0000000540)=""/75, 0x4b}], 0x3, &(0x7f00000005c0)=""/82, 0x52}, 0x0) r10 = accept(r2, &(0x7f0000000700)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, &(0x7f0000000040)=0x80) getsockopt$SO_J1939_PROMISC(r10, 0x6b, 0x2, &(0x7f0000000680), &(0x7f0000000780)=0x4) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x111, 0x9}}, 0x20) write$RDMA_USER_CM_CMD_ACCEPT(r4, &(0x7f00000002c0)={0x8, 0x120, 0xfa00, {0x3, {0x8, 0xffffffff, "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", 0x8, 0x3, 0x20, 0x1f, 0xd3, 0x6, 0x40, 0x1}, r11}}, 0x128) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:04 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x53, 0x0) 02:56:04 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./bus\x00', 0x608f43, 0x2) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000280)) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) r1 = creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r2 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r2, 0xffffffffffffffae, &(0x7f0000000080)) r3 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r3, 0xffffffffffffffae, &(0x7f0000000080)) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ubi_ctrl\x00', 0x200, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f00000003c0)=0x81, 0x4) r5 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r5, 0xffffffffffffffae, &(0x7f0000000080)) r6 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r6, 0xffffffffffffffae, &(0x7f0000000080)) r7 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r7, 0xffffffffffffffae, &(0x7f0000000080)) r8 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r8, 0xffffffffffffffae, &(0x7f0000000080)) r9 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r9, 0xffffffffffffffae, &(0x7f0000000080)) r10 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r10, 0xffffffffffffffae, &(0x7f0000000080)) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000780)=ANY=[@ANYPTR64=&(0x7f00000005c0)=ANY=[@ANYPTR, @ANYPTR=&(0x7f00000017c0)=ANY=[@ANYRESHEX=r1, @ANYRES16=r1, @ANYRESHEX=r2, @ANYBLOB="0846c2ffb014a490ad89b28b09d3d2c819fef7b64e9d1ca46684f8753a78d77e0c3ea468e374a5d7323bfe6625e47244372f119da42349769de444bdd62d14f342ed6f86551089dfa6318e8aa9f65b2e799324ba3c0aea11b27dd40cd782fb44cf8e8dc726dc226409183afe07a9fcf7caeed7e90a097094d9ddfee20932e0a0bfd148dcf2f8aedf155d1f3f8af9f9a04432bfbba1fa65b291f4318b696d31d94d5e6d755d1edf2d8102692687c81f7252bdb48328691dcaa98064c969af5c66840475dcb13bba91892dc54581ce4896d473ac5cb4b67bc945787a5d4773ff93e962389810b13f72ae2ea076edc76c2c098028ad9f32eafde9df7237450d702e1d8ff751d91c2c0ed6e300654cd888b29ffa9ecabae4c75d9152be27bb134539e9c92d16413c0e193c95307296e80e18208f840dee4f991478bb2d8072883b19cba0c93aa0b6767b8624fd0a14a049bcaaf7e5e217636495f304f5cd9fc80c2d3b58ec11136e42f50d2b5a5e2e47cafd268098b19bff0ff7640dd79cb8749e6c704c722f5fc17d097d3aaa91295a2995ec695b2ef8998cf4bdf7b34a02126f812f9dcc4596a844329ee9bb5bf896a13428a6dc92318cb99ed98a656674fbce5312014c6e1efd69718fdfff5cc03e6d2719c733fd277a02577ba3390e28db2c9cde272c4f1c2e57"], @ANYBLOB="cead7d7b8f1728438c27fd6a5e2abb1bd875b2cbe8", @ANYPTR=&(0x7f0000000040)=ANY=[@ANYRESHEX, @ANYRES64=r1, @ANYRESOCT], @ANYRES64=0x0, @ANYRES16=r1, @ANYPTR=&(0x7f0000000540)=ANY=[@ANYRES64=r3, @ANYRESOCT=0x0, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32=r1, @ANYRES16], @ANYBLOB="b0b00e7ec64be1b9363791163d87e378afd5d6ce4a0c4f4fc36c5371f664b7", @ANYRES32, @ANYRESDEC=r1], @ANYBLOB="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@ANYPTR=&(0x7f0000000640)=ANY=[@ANYRES32, @ANYRES64=0x0, @ANYRES64=r1, @ANYPTR64=&(0x7f0000000200)=ANY=[@ANYRES16], @ANYBLOB="0ef12333685022a90868c0565afbe58e8cf9ab61eecb7c04c2defa53b66936e62add5d379213466cc2d91bf2ed85dec1bf94938ad6e57f9bf3e78e359dbbbaddb7ec47ecf7f06d"], @ANYPTR64=&(0x7f0000000300)=ANY=[@ANYRES16=r1, @ANYRESDEC, @ANYPTR=&(0x7f00000006c0)=ANY=[@ANYRES64, @ANYPTR64, @ANYPTR, @ANYRESDEC=r5, @ANYRESOCT, @ANYRES32=r6, @ANYRES64=r3, @ANYRES16=r7], @ANYRES64=r8], @ANYRESHEX=r9, @ANYRES16=r2, @ANYRES32=0x0, @ANYPTR64=&(0x7f0000000740)=ANY=[@ANYRES16=0x0], @ANYPTR]) chdir(&(0x7f00000002c0)='./bus\x00') r11 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r13 = dup(r12) ioctl$PERF_EVENT_IOC_ENABLE(r13, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r11, 0x401c5820, &(0x7f0000000000)=0xf0ffff) 02:56:04 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) syz_init_net_socket$ax25(0x3, 0x5, 0xca) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/fuse\x00', 0x2, 0x0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-monitor\x00', 0x0, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000100)={0x1d, 0x40, 0xff, 0x0, 0x7, 0x21, 0xfd, 0x3, 0x7d, 0x6, 0x3f, 0x84, 0x0, 0x81, 0x1f, 0xe0, 0x1, 0x9, 0x81, [], 0x7, 0x40}) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r4) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000180)='fuse\x00', 0x0, &(0x7f00000005c0)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id', 0x3d, r4}, 0x2c, {'group_id'}}) r5 = socket$inet6(0xa, 0x803, 0x6) dup3(r5, r1, 0x0) r6 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x412301, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000080)=r6) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:04 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) pivot_root(&(0x7f0000000040)='./bus\x00', &(0x7f0000000200)='./file1\x00') mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:05 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) unshare(0x0) getpeername$l2tp6(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0x20) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) [ 1267.323622][T28134] validate_nla: 3 callbacks suppressed [ 1267.323705][T28134] netlink: 'syz-executor.3': attribute type 7 has an invalid length. [ 1267.390590][T28133] overlayfs: unrecognized mount option "À" or missing value [ 1267.407154][ T119] tipc: TX() has been purged, node left! [ 1267.433294][ T27] audit: type=1804 audit(1580352965.100:181): pid=28133 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir449182459/syzkaller.AEuApT/536/bus/file0" dev="sda1" ino=17041 res=1 02:56:05 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x800) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000000080)={0x2, {{0x2, 0x4e22, @empty}}}, 0x88) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x400001, 0x0) 02:56:05 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x54, 0x0) 02:56:05 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x4, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,xpperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:05 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x10) chdir(&(0x7f00000002c0)='./bus\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x402080, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r2, 0xffffffffffffffae, &(0x7f0000000080)) r3 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r3, 0xffffffffffffffae, &(0x7f0000000080)) r4 = accept$inet6(r1, &(0x7f00000017c0)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000001800)=0x1c) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = openat$zero(0xffffffffffffff9c, &(0x7f0000000140)='/dev/zero\x00', 0x90000, 0x0) setsockopt$inet6_mtu(r6, 0x29, 0x17, &(0x7f0000001740)=0x4, 0x4) syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x1, 0x5, &(0x7f0000001600)=[{&(0x7f0000000300)="28d5992ad575e8c7926e1866b5133f16f25cc8c1c2a42f38168405b580e74e3fcb30d2a49f838b7b8e3dbdea46fdabb0cea6b3faf7c5ffa09b4c314af29875c8db9643ec74b0466fc293241c4aedfa3b7b8becb74c5bcdb3100aab29a497887a33d93cc4055825d783bd3470c196466ab115836a089a6513ceb4c21e52ce2cea7534f6344edc8d52afb05e81056a49637ad34a1a5c09c7100e7fb90888346ec4759fcc2513c44883", 0xa8, 0xfffffffffffffffb}, {&(0x7f00000003c0)="1a68d9eeacd81bbb0b34585375b2d384069ed4edf570808ca07e3f6c77b94d3e3b3ac2bb4a86ab9bfdcdcf4b8f7be0ccf7152c2410e65a82e661584a9b5fbe81f9ba9bbf7fb7974382a615940a02c417f498e008fa907fe4f1545026356982fce05caf2f3c7b9a15191045d9b02bb7898dd42f2cd26ce80cb697551f5240c0de72c5a6802c45b82e0d88b4fe2135fd931bfd4bc1e9b6ab616b5c26f7eee980d8b4d6cb42e674d6897ea8208abc2ef65a1a5cdc5aa17701239a3693419ec735a976f4785a02a85eb0f5736567618c9d8f8d594d22", 0xd4, 0x6}, {&(0x7f00000004c0)="4352de9ba9f1cb7933e5d69007563c763e8df14cc1d776f2257487dfb7f0975916f04df1cb7a14a71a374afe490e9f101048bf8c44647f7ba6b4f79aa242d09b156bf1e6126c0f92524c005433c4a1ebf81adb242923473baec983f972e068e9926de1c220d79f1f7332ea7c6584d684aba4144b2ec25b71b6", 0x79}, {&(0x7f0000000540)="98c9c1c2cb439d5bb29fcbd4058dbc97e1cd96128b32e2075d507212f3e9964caeb830b4aeb8487386a755f68926920b9a17a03c52ff2fede27436b8366875f6d89b0bd97945cca56a2c20e990551f7f3956a291a8ae4e00a1b8cf3c68f8970ed59efb44e8b6e21e9ffed0b017a8a0ec1429ed0601d9499818de8d24ecedb35eac650c3c6b35415445e8ad368cc48c996bdcc7a7764035b7ede42c", 0x9b, 0xda8}, {&(0x7f0000000600)="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", 0x1000, 0x2}], 0x100000, &(0x7f0000001680)={[{@barrier='barrier'}, {@nogrpid='nogrpid'}, {@swalloc='swalloc'}, {@nolargeio='nolargeio'}, {@inode64='inode64'}, {@nodiscard='nodiscard'}, {@largeio='largeio'}, {@nodiscard='nodiscard'}, {@largeio='largeio'}], [{@defcontext={'defcontext', 0x3d, 'user_u'}}, {@smackfsroot={'smackfsroot', 0x3d, 'cpusetvboxnet0)^'}}, {@subj_user={'subj_user'}}, {@appraise_type='appraise_type=imasig'}, {@audit='audit'}]}) ioctl$SG_EMULATED_HOST(0xffffffffffffffff, 0x2203, &(0x7f0000000200)) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0ffff) umount2(&(0x7f0000001780)='./file1\x00', 0x2) 02:56:05 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='overlay\x00', 0x10000, &(0x7f0000000200)={[{@nfs_export_off='nfs_export=off'}, {@default_permissions='default_permissions'}, {@nfs_export_off='nfs_export=off'}, {@metacopy_on='metacopy=on'}, {@redirect_dir={'redirect_dir', 0x3d, './file0'}}, {@default_permissions='default_permissions'}, {@redirect_dir={'redirect_dir', 0x3d, './file0'}}, {@default_permissions='default_permissions'}], [{@dont_appraise='dont_appraise'}, {@subj_type={'subj_type'}}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x5, 0x6, &(0x7f00000016c0)=[{&(0x7f00000002c0)="a48fc98705cc52251d4d80107c187b8a8913046207115798d3990d837085b45939734e5260614d932d8d047b3992b18a3b136843f60fb9050ef5c3682cb9166f18ef29f9e900bf3b6eed651234b6855e0054e6b1ac81d474bcfa06c59deeaa6f4dcc7e3272913714b3687b68a79b0f1a6231968f38f50fd9eec7d77632024035bc19a94db3f0e06331628b7edd3b9b579968d20ef11bdb6029a753606235639b057cfa646fb156d2592fa82b7ac55ee017293b8346567564e170729988c120000c290d256610a7af78cd43b21cb76a906044997d2679b589e3a7e509d552660abad53b8c45223eecf719ed91732ba25b9974e3b3", 0xf4, 0x80000001}, {&(0x7f00000003c0)="71cb1c856d1d2fc3efd73cf2d26dca6464433b29e39dc59d8accd1d14df1aef1557146f939129342035932ba5c1c1e42fee75cae522123b6e6ac0b58faa5c5aa4d9363d9b3608dfeee25583cdac9a53c6156a382f6370c8a291fa0f9f494a820d53acfe498b053143342d7494ceb4f398850974bc4f7d847946e654def214564cd94c0124165df73562121a6faacfb9f61993db32ec74494b218f2", 0x9b, 0x8000000000000000}, {&(0x7f0000000480)="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", 0x1000, 0xfa}, {&(0x7f0000001480)="03fc25a404aabcff18486a787fa7470d98e30f984a51d6c9a71b028f1c0a8e49fe955d9ef6ff2af4b5489ed8bab0355ec9a2d28ac10e65853ee59c00519145db9c17751acbabe65a58526b8088639c30b9fba839cea9b1211c7fffa3ce17eb4ea7907e9dff97afe1f8459008526ab16078aa1239375c3fcf33ca1e4cd4a8f60d", 0x80, 0x5}, {&(0x7f0000001500)="41f8e898c99a64b7f3e3bbee65f3df1b1525b6d11ab2a4d928264d3bd12e04e44972a46d9457635b16d6d9f1356750921bb19937691318e5ddfe29710ae85de85a07a2b76a47608c3066e7aa2611a0ef4dc12932ba22eb0e9ddf293491da03ebcd73f938e8ee304f286cf59866ea28334a194b2577febfccd2d97be2e12dd129528d7da4b6a8eb8de35a34f45c115e212eef887e891d4b1f3f", 0x99, 0x64}, {&(0x7f00000015c0)="2d385e44daad282dd3525afbe79dabe16f0c659e39714518804ceebcaaa09fd92e6f72a35b0f5534f02ebc386e507f4a9626fd325ec179d0c607c3f46850ac351299f45b1994b5ed5453c8002fcaec01f9870fc044205416e39070d3c142c75ef1c052bf797fbb7bb7f57d587ccffca04cb08e4c0bfb040ea0a5e9c16ae04b6c9269e502eaf9910a5be6246d22d8bdaa2fca7d3b076693de29fcbf4adf73db12cc0b1a12c2c6e1dd13262d453f043e3ed1a37cad7906d3a8f05f57ea42fa178014a1ca8c31", 0xc5, 0x8}], 0x80008, &(0x7f0000001780)={[{@uni_xlate='uni_xlate=1'}, {@nonumtail='nnonumtail=1'}, {@rodir='rodir'}, {@numtail='nonumtail=0'}, {@uni_xlateno='uni_xlate=0'}, {@shortname_lower='shortname=lower'}, {@uni_xlate='uni_xlate=1'}, {@shortname_winnt='shortname=winnt'}, {@shortname_lower='shortname=lower'}, {@shortname_mixed='shortname=mixed'}], [{@fowner_eq={'fowner', 0x3d, r1}}, {@uid_lt={'uid<', 0xee00}}]}) r2 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:05 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x55, 0x0) [ 1267.940624][T28753] overlayfs: unrecognized mount option "dont_appraise" or missing value 02:56:05 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r1) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0ffff) r2 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x80041) ioctl$SOUND_PCM_READ_CHANNELS(r2, 0x80045006, &(0x7f0000000200)) 02:56:06 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x56, 0x0) 02:56:06 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0xac) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000003c0)={r0}, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000100)={r0, 0x9, 0x4, 0x20}, &(0x7f00000002c0)=0x10) removexattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@known='system.sockprotoname\x00') acct(&(0x7f00000000c0)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0406619, 0x0) ioctl$IOC_PR_CLEAR(r1, 0x401070cd, &(0x7f0000000300)={0x97e6}) open$dir(&(0x7f00000001c0)='./file0\x00', 0x2200, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x401c5820, &(0x7f0000000000)=0x2000000000000f0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000340)='NLBL_UNLBL\x00') mount(&(0x7f0000000240)=ANY=[@ANYBLOB="c0ffffffffffffff0037e290bf88fdaca807cf14dcf308ed93bed7ffb6b15d77a888abd1baebed79bdbbeaef9c35e11eea0ed4947de293288983e9c86adfc557887ec5a4e65cd721831a63436071c0"], &(0x7f0000000180)='./file0\x00', &(0x7f0000000200)='vfat\x00', 0x40004, 0x0) [ 1268.466618][T29169] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:56:06 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x57, 0x0) 02:56:06 executing program 0: r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-monitor\x00', 0x20000, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)={0x1220, 0xa, 0x4, 0x3, 0x70bd2c, 0x25dfdbfb, {0x1, 0x0, 0x4}, [@nested={0x4c, 0x2, 0x0, 0x1, [@typed={0x45, 0xd, 0x0, 0x0, @binary="828ea31e1c18b619c132075e1e45bbdc9ac52a0bc1252342a0707ac025afc8554a59169c79f65de36b4c1f61b7ff3a6e40b2f84da3c94fd1d157a7dce6e25d7c2f"}]}, @nested={0x100c, 0x3c, 0x0, 0x1, [@typed={0x8, 0x7f, 0x0, 0x0, @u32=0xea}, @generic="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"]}, @generic="cbd143cf72a2a76c94f46352e9dbdd8f64855b23d74e97a81e032d26ae54bc8ac8f97571327ba1116a", @nested={0x185, 0xb, 0x0, 0x1, [@generic="031797443cac7b82b57059cd4ab2328c2f40aa1f4632eb9d1c1887d7efc4673d5b55040be14b228fe19d211984ffe6d02f1e16639025f63572021b166e4481d4", @generic="5e29962ae4c7b5231d2214a3638bb43dc2859e876dbddd48db38c2d6d2f41fd082b446e5d144934a5586bc17f307111084d776cdbcf2c8233aac088cedd08e1d4cf8946ff17ef0e413863cc27f097bc91327e643768ce74ccc3c28d71f5009b964bb8faf051ae56637fdcbddae89dcfa0374343ea6c3cc5f437884", @generic="2367bb8f12b8bf8378893c58325816a9ae95f1e02f88d375db9d407833d30de782e74b2be6c19e169421a6d4a49331f72783c860ba114b43a5a3204000cba2852ea46a5bf668039d7ed39635cf2178eb277d648878b244a3b4dafc2fde8055fee0c7b9b489ffdd9e3e424aeb7bd4b0f413c1ae2e68e6baf1dc11e1a7259214adbbc31d4e911cef8e613413565a0f7f3ddd0341c814b831d193de56477a8f602144b2bb23a83c1073a8826f576e573d1cdbb062117e99caf4e2dff85efaf9cd7efa36c0a89b75"]}]}, 0x1220}, 0x1, 0x0, 0x0, 0x880}, 0xa004) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x401c5820, &(0x7f0000000000)=0xf0) [ 1269.120016][ T119] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 1269.137242][ T119] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 1269.148112][ T119] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 1269.155661][ T119] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 1269.191218][ T119] device bridge_slave_1 left promiscuous mode [ 1269.197936][ T119] bridge0: port 2(bridge_slave_1) entered disabled state [ 1269.277790][ T119] device bridge_slave_0 left promiscuous mode [ 1269.284217][ T119] bridge0: port 1(bridge_slave_0) entered disabled state [ 1269.361592][ T119] device veth1_macvtap left promiscuous mode [ 1269.377224][ T119] device veth0_macvtap left promiscuous mode [ 1269.383328][ T119] device veth1_vlan left promiscuous mode [ 1269.407146][ T119] device veth0_vlan left promiscuous mode [ 1271.787522][ T119] device hsr_slave_0 left promiscuous mode [ 1271.827193][ T119] device hsr_slave_1 left promiscuous mode [ 1271.892069][ T119] team0 (unregistering): Port device team_slave_1 removed [ 1271.920231][ T119] team0 (unregistering): Port device team_slave_0 removed [ 1271.949755][ T119] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1272.031050][ T119] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1272.158835][ T119] bond0 (unregistering): Released all slaves [ 1272.372736][T29685] IPVS: ftp: loaded support on port[0] = 21 [ 1272.517628][T29685] chnl_net:caif_netlink_parms(): no params data found [ 1272.610056][T29685] bridge0: port 1(bridge_slave_0) entered blocking state [ 1272.637530][T29685] bridge0: port 1(bridge_slave_0) entered disabled state [ 1272.665742][T29685] device bridge_slave_0 entered promiscuous mode [ 1272.691107][T29685] bridge0: port 2(bridge_slave_1) entered blocking state [ 1272.727137][T29685] bridge0: port 2(bridge_slave_1) entered disabled state [ 1272.735254][T29685] device bridge_slave_1 entered promiscuous mode [ 1272.778001][T29685] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1272.798893][T29685] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1272.849104][T29685] team0: Port device team_slave_0 added [ 1272.856362][T29685] team0: Port device team_slave_1 added [ 1272.904018][T29685] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1272.911082][T29685] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1272.967104][T29685] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1272.988980][T29685] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1272.995980][T29685] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1273.062960][T29685] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1273.139453][T29685] device hsr_slave_0 entered promiscuous mode [ 1273.187437][T29685] device hsr_slave_1 entered promiscuous mode [ 1273.227116][T29685] debugfs: Directory 'hsr0' with parent '/' already present! [ 1273.397302][T29685] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1273.432282][T20530] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1273.440424][T20530] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1273.460006][T29685] 8021q: adding VLAN 0 to HW filter on device team0 [ 1273.492435][T20530] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1273.501771][T20530] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1273.518060][T20530] bridge0: port 1(bridge_slave_0) entered blocking state [ 1273.525154][T20530] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1273.568104][T20530] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1273.586310][T20530] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1273.608220][T20530] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1273.627370][T20530] bridge0: port 2(bridge_slave_1) entered blocking state [ 1273.634481][T20530] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1273.657680][T20530] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1273.666803][T20530] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1273.708707][ T2411] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1273.720210][ T2411] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1273.741922][ T2411] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1273.758113][ T2411] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1273.788218][ T2411] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1273.796979][ T2411] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1273.820371][T29685] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1273.840224][T29685] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1273.868930][T29688] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1273.881727][T29688] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1273.910832][T29688] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1273.951091][ T8010] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1273.959236][ T8010] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1273.970289][T29685] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1274.123651][ T8010] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 1274.140625][ T8010] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1274.174602][ T8010] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 1274.193445][ T8010] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1274.220312][ T8010] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1274.241842][ T8010] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1274.267554][T29685] device veth0_vlan entered promiscuous mode [ 1274.288567][T29685] device veth1_vlan entered promiscuous mode [ 1274.321848][ T8010] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1274.356043][T29685] device veth0_macvtap entered promiscuous mode [ 1274.388652][ T2411] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 1274.401250][ T2411] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1274.419720][T29685] device veth1_macvtap entered promiscuous mode [ 1274.430687][ T2411] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1274.448289][ T2411] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 1274.473936][T29685] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1274.508694][T29685] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1274.528517][T29685] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1274.540724][T29685] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1274.552924][T29685] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1274.565306][T29685] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1274.578938][T29685] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1274.590883][T29685] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1274.603600][T29685] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1274.615587][T29685] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1274.630359][T29685] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1274.640686][T29688] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 1274.653704][T29688] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1274.666632][T29685] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1274.680598][T29685] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1274.691053][T29685] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1274.705109][T29685] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1274.715383][T29685] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1274.730359][T29685] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1274.741130][T29685] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1274.755142][T29685] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1274.765962][T29685] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1274.780065][T29685] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1274.792584][T29685] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1274.803542][ T2411] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1274.813987][ T2411] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 02:56:12 executing program 0: signalfd(0xffffffffffffffff, &(0x7f0000000380)={[0x3]}, 0x8) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) execve(&(0x7f0000000040)='./file1\x00', &(0x7f0000000240)=[&(0x7f0000000080)='eth1%md5sumselfbdeveth1\x00', &(0x7f00000000c0)='vkeyring[posix_acl_access^trusted/{$vboxnet1\x00', &(0x7f0000000100)='\x00', &(0x7f0000000180)='mime_typeppp0{GPLmd5sum\x00', &(0x7f00000003c0)='{eth1.cpusetselinux:!\x94self@vmnet0\'self:.\x00'], &(0x7f0000000340)=[&(0x7f0000000280)='selinux\x00', &(0x7f0000000400)='\xbe;i&mK\xe7\a\x0e;\x01u`FFx\xae\xef\xbcu\xbc\x10|x4\x9b\xff\xa8\xdeE*\x8c\x8d\x7fi\x91\xa2X\x0e\xb2\x00\xf8\xb0\xd1\x89|\x99hh`\xc1Q', &(0x7f0000000300)='*nodev+_}ppp0\x00']) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0406619, 0x0) ioctl$TIOCGISO7816(r1, 0x80285442, &(0x7f0000000200)) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:12 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r1, 0xffffffffffffffae, &(0x7f0000000080)) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001a40)='/dev/vga_arbiter\x00', 0x400900, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f0000001a00)={0x3, 0x401, {0xffffffffffffffff}, {0xffffffffffffffff}, 0x7, 0xfdff}) syz_mount_image$vfat(&(0x7f00000014c0)='vfat\x00', &(0x7f00000016c0)='./file0\x00', 0x400, 0x5, &(0x7f0000001980)=[{&(0x7f0000001700)="0ef56d7af808c1d43bae3f4f14a44371055cdfc5d503f3a661b364fcfaa7eab67b31d905070c054d438f975b7166c08832311670f115f6a3ad364560e1da56b64f2778763507655158038b43ac1a4c24a7c809f6f245e4b206ca25fcab820705455381438e12165057590e9f0898af6121b96936cca366c9", 0x78, 0x9}, {&(0x7f0000001780)="e67f988997950fb1c6681bd28075a4ba481650784ec84608090c5762762fbef90e9231f06e6cb7bf3f3064d5bf2cf861e3c6e5bba815197e4f9ca26f81751db1ff18f775797455634145a85204acc7cbef0e2f35b20f20e6eb7c589b3f9ce12209acb8f94146165deb800c596e8f5cc9ed457ff96de9f7eef00bb9c40b79bd3607b499227aeb85345f4f87ef0729640aeccd70963e320b582033c768c3d478f840fd0237bf8b52", 0xa7, 0x4}, {&(0x7f0000001840)="0384b4cbcb2206d612d64566207c4a8567", 0x11, 0x9}, {&(0x7f0000001880)="400a0c5f553e184e90805ad3ecd593a253e917da54bb90b0cee07895b54f83ef27d61c34fb6bc12b6e904b3677dee317e1eaf4dd19715d906b6682534ca705287407a4b21378a45eaebb52d962ca09b15e2fa458b2f439fe5e2e7b30e63f84f3b8df750ab6cfe35f718afe597c2dd51ac41ee4d8026ad62ffa4458fe27f2de", 0x7f, 0x1000}, {&(0x7f0000001900)="3663caa5e43e096978a5c3aa75ea0e8a8c4a823035b957834a32ed73c663113c41054e1418b4ee8191db045602f76d76a09fcc85515993c304f10c99b7278733b1e3a5e13bbc47fe08c2b1455b7e47c1c15787b18556", 0x56, 0x3}], 0x100000, &(0x7f0000001b40)=ANY=[@ANYBLOB='nnonumtail=1,shortname=lower,shortname=lower,subj_type=nfs4\x00,appraise,mask=MAY_EXEC,obj_role=-GPL+}procvboxnet0,uid=', @ANYRESDEC=r3, @ANYBLOB="3f8cdca0ce61acfd049fb41bbd23fa12384969341fe0c95f4230d4ddb6a54dbedc16a655f4bf01ed2f7d2c36cf1e1f25dddf3cafffc7f2369fc47a83f3b424a867677273"]) syz_mount_image$nfs4(&(0x7f0000000040)='nfs4\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0xa, &(0x7f0000001580)=[{&(0x7f0000000200)="1fc80811f2e90a88199ad44df589dc0bc99ef3964543bd90856b6c4d22587e161506a6cb8d02c8ec9c9a6e9744e5755e7278bb5ad148515006f8292896d72151ca8906b88195a182c24319e86dd142dcca45260884a3ebebda340dfa3b541f56ba80db1c4de365f22ecbae292053c868c831d44a3368af0bbddda830ad37eadeff3a87beb1f056c64453ea8bb0a41ce21dcb54d7c7c2191a3a60877ae7160760080530b2ae631f32d403ace46c2de8a849defa8f86a82fefffa7b7834296c61497a575", 0xc3, 0x200}, {&(0x7f0000000300)="461aed2c0800b91dbeb8152fd26fddd1695f663db75c98864e0d12a9a0e5c829aeb031eb30374c295bfbe6732adc2fb7f2a4c0d53fd993b9834af2467355d70c30a15dc500a5de723fa4206b9528b2a32a12b82e5c8af634959c8c19fec9c45f99dd941480f2176553368ff4b7f532a1344a83aee4ba2f3ae867c5a2d2cee443cc0e8826c64abb1b99c121ab822aa9e06abf329ec9382a313bccd356648a8eafab8a92103b437b7112ba0068732cee8b126bf24590ba08c7d16fc9fb634208614325c093bf7851b8adac799382fb22da755d2254de8a9e2667cb0f1435f8769a87705854ee2cb6d8ad9e4ceb4f9b084129509cc566a3296d304b1aea23adfb997ccfc395fbbc94d251dd7c7a068b97581b6c7a9803dedc12e89dfa5570885f56f42d4d77718f65a2ebeb6d97f6f17b36e0b9f11a36484b44e2f34ca15b3dd069b9b3f0fb1ed345ddd90d1d97c91b242bcceef266af56c54eac0cba18d4823f8ce8d2f010d2225ef044fbadd1162a3b0c3abe5caa8a251c87d165823a2e537b289525229641a6ac32ee533800b73c8fe2a367d1a8efcf5cae05a44a3b4657779e6946cbfc3cbccf7074f85c58c2d1d7b1072aa1a816e10e0974dba69c03e1c4327187ca64be4b14d90f23bfcff48d6b9f3864778a1dc530d24d4e2e3cd69be390abb839ed99059323ca52b7ea4842f3b2efa7c713d5c94804bc12907bb7fec42895f2b964f73bee5cd6e056d7c8ccdda8d166aec3cf837a45c3a7a4c0cef01747fd384f976458b6a3d401b834b6f803466cfc8d557da24114050b1e419aa2d5e863c8613af830d8d1ed12e34c4812c012ff7fc888a0942a57ead881d4a6e1c06b46ba1afa6668748306c13c8c88b153a8eb4e0fa76d6aa8adfd57a44db6df54eabd6baa8de1d64e7782b7d9ac165e0b6dcc55fb6270d55f307ce199ac568e48c083002cd24ece429b532610df64f8faa1b12274278633f0640c00125a218631718e9b3e219b2e47623f03cf5e913582f87df436ae1eed85fc41d4c6929dd8d037aec18b3ed4d8e1ca946ffab166807b4e4fde570325c436ceef9ea91b74d6f29f3c82b80256503b5bbebc7b03a7a689d7948737491fff02c0cb9fdbba19d02d20ce91fa6d3b213b27f23c3b26bbf1cb8ca51f8c2e22027e1d6ee415ee2d2c938ab7c4517c82337aeeb252f76edda2e3ff38008ec8de229d091c07fd06fa44ac3ce1c314c34434677b356753885f3e3adbd7c1521ed9437a5c210016ad15e80748d638c68036d20d94986aee9b3f321534a3ae86e0d62c1b316acf5934e9e7c7c421bd501935b5b2393d997862c77aba15ae7667dc28131ceea80d3ee461a384e373a133474ae523355fbad229855d936b2feb46c847b7b518c8c23efeb10d5e171da08a7855cb1f744f79d57dce2dbb739e7f697a0d3186e66fdfab4109dd1ee5941ada94bff534abc74bf76cec4c88fac9de2bcfe4655ab03665597ee46bd9fb5f5eebf59534d911e38b6ecf4784706585451c17326cf48976217812c29f817645de0c2634b626497026ce5d3021de82327ed82645ca38360143cdae6ca2cb78f1f1658503cd7f74e973dfc5d3d7ed7ea39086e446be7a2a23d9272279768637132759b7768fe64f5ed935cca6192e7344638e442277e7129fb7ab893e151a79fd05e97f10aefe09444e1ca247aafac743ea45f1ae600d9d11bf6e1f4388e501cfc970cd449c9722afe59ac695b54b70318348a0b2f392208c04088808da4750d7da78289f962e38d0a16f555dbd7b2b6d1802fb4db5fb9c55e9252b0c17ed3e74cb51b7484fccd90c7fbe0f39047fcf08094260c7b05941abdaa618f31dbd169608ffc6fd2bc799b406c3eab4676456ef950d0ae21a301ae6aa1d0ca818bb1e271083f1ef133688f871d3de923dedd1549ce132ea6b8515e71a41433423c11b05ea812f778126f6f37c467554f6796000283b8485058d4a14c52df89600f8bc109dfdc10582e66d675e00e31344032b57a0557bb9f5ac553373c762f939a4e63896e010789d6699649625892c211453798bcec7a1aeb71b11415416e6f4e7dc8a58ad892615db42056547ce5d7d63bdc222e84a10bef9b923c593b0ae9dfe21a8f8047f73bf872b8a7b9f47bb1d0febff5dba4e55bac7990729d6583d24819de8be3238b000ee3936cd4beda6c62c9cb5dba77acb653e75e74b631fb2bee7f3713b508d46ebe6b8fb7d032c768689ed02dcd0477db343905cf20575f8127f81f77a0d62d6028f8093bc27ec39638c5a9e908a912276faa568a4b2dcbcb02382ec2e30a1271e164c61de862e8fbc1d8bf930b96594d2315c5c4cfb2be12ef1d8beec1ed0b85e1771d68395757d06667e022cb4302ef90b5c8edf70c28295ba480a64c68931e03f1c7b02d1f884d8bcd66410bd26dbb0d468dc3245912bf89a0545df11d1942023a18ef00728edd4728a6c103cf448a140ff1c2c87c145e3b577e41bd95fd9f70d5793589239c9dd104385363d27f75ad226e33604dd5cd6970cf1e8dccbfd53c40ce723cb1d0337ecc5872eafe198be9e00f9a4ed8f758cc8fb6526a9ec176388ed5b8112f9d5fe2e1877b9dc0280d90b72bc04060b06bdd760c77a056fddacec1331cb486232743dec9af9755b17d19ee46ab8e7330327a20026f048d3e1ef50072526b3ece03c802b8c2e8ff7528160c22608f7794b4dd3b393f9f6b7905c6ce5632037af934585e16ecbf700ebe978fd1bf48f3d8e38258d8e861da444658203ce61be020070660fe5eb96b0f4b6f52736bd45061c45f3c1c0e63f34a701a7c8e423a89a88a5589b2d806396d7226b3766bce99e28e69182286ad241762f0ea75d1c0f9b05480f0c173a979354854d41cb5bbb8b726dc348d96547b5c45ef437bd08bf30ff712a1197bfb07e7ab56ed54d3c39b212ea13761d35b8d6f67300a36541724a0dd9498a1d4d70baaa101cabb3ee31c196d320d7117b394fc2080596ee5c4bc22916a9d7be82c95a2aa446f43c08248587b41126abcd31265b060bd4b2b5a68efa2fc357dcce6a13391f653752884666abc72ff167ddbbd5e338395b3f2a346effd53ad5906340746ad4ecc8d8689630c112c77c5c7c2ecd027b6a0bba43e0c8a11a93c31e1918401a3e0aeaa8813d7bb324f3523e158dbecf0b035706bdebd5c339d0edf17a4bd306d95e0414e04f89c8797e16874b511bf4ee9442bafb3166a58f6493afdc9a003a818c9c87cedf9230c0911970dec4c97394a2c9439c5340632f432859968c236698c6d169029aeb289a766ff0a890459e9d56fdc555642786847580865a2a007737721dcfed02b72ec2512ea6f7ad49b1b868b0044627fa9fa616a60e4ea230aa942fe8cdf23aa899c1229ac09b4dc6aeeeb02e18082527bc737998545bafcae5fa0705789f451b1ac22a287d85ba8277c10dc0b964821b65d9e0a6ab43e03cafeeabf65f46363b2cd736015095d31e2157e71e9321cbc9a4ffff6276d2d8469fa15fd4c4a277e3ef431abab466edf92f6b4530105b6d1db7344f7f80cd0ddf3f2fcd2a5ffd36372296ed63e6e831dc3073bfc2244c8fe2cf4d5bede27e4c3d056cecaf364939c09fca1cf319cc81de65bc855afd46d1e00396cf7605078fb98069bbd98688a3708557f0040e98cb33240d60abf4129c22908135a4f0533e67680ad5bdb9aef38d0e18079dea599ba12f85dfd039df8807003dcf69683d8a02cffff9330bc0d29a6863efef0c5504668e9ecbecf18d233a19c3d2b9597019c87b1cc3fe6b52ba3712d0e997ce0c31a63de59d6d46ebea53f5634d4876ee3f6592946dc1aeea2618ef85b1f121e592a244b4859953ab086051d5aef48419effec3674b2426b7a6537db625aa30a8f9334caa75128a6a307212b29bf6881e7a261994a298b956c218e4e626b75c3ca3f017798b0c55936c360c5c6c7ec7275d9cb01c3b972bba7c51f497cab769104b4fb86f78a6f31712dada328e3b0c310c9b1c70a72ddb3bc18404f6e90d8c92c55ec484c0c196715d66aa5544e27e5a6cd20d8311758b449c649c0f97bdef426f3355fc4c8fb9eb15981c73abb67a8459d622bb22669f1972b8c792573f472c07fd9671c83cd05f0036c9ab8b488698786aff546f35ee8b784cd49033c262eab6b866d21a8954cf7a41bc885070f1f80da8ddb0026d5a48a319164691f33f2337f11dfa447207d6e5c5bf062bbf40c4153d36739c528c8e54a22173706e90d2df9dec7496632d4cdf63c6f74f7a05df72de2d53b0edb2cf864a343ddb187b43a0f1e727555cfd3b7227f2c58dd2fa3c7852dfc370eb538bcf980e435ebc139b457ef3983bceb8f6832150f4fa40894256ebf018433d486afb021ef4ec42a1f92b3c0762a0b789495879b8547569db9a72058e91ae1fbfcda980fd97b92bcaaf369c45cc4536c11a266bb2f7fc793b3c7f74a042ac83d9f2abb4633966c583fb62bf93a8161fad70f9764f97095c46d6e58766514a4ec573cf868dbab09ae151cc9d7860ff64478aae09cd0a342316a1521ec23b8fd337485d8859c3263ac98d993d2ebc813c4de250a457e5affa31c92606f0162e4f32d9704e28aef63714442ba3db025f8ddfafc86e65f32dc9dfaa9a5bbab07201b5e783f134b08e1d863785b0c4cbc1f6d99d237bae82865206bba8338555e80346235361aca3b7afb78ddfbc07645cc3965ceb216dbc38e2d6039908e63fbc61855f4901d7769e2ae98376a296652bcda878dc0eb5b9eb75611c2045d0aafb590e4b613d5fde0bd2a67f8a8a7e1a9e03b32b03b6dc6a158152274be7b9806470f03e6b1b037caf6689878b38e419e89f9aeccd85e7f17472f78f977f2f3ad6f15a6ff4fe6c38a596ee0c35aa0c2612e0c023da79dcd29c2ef54e23d92089d68ba8e3ef4b1864c7246585d5a81a0fcb48bf4ce079fb057aa0bf2363bcf850232056bf9b1836ae24f62739c7bc77b853feae330f3af9b4f77cd08daf2af84b374e1957fc9dfe98b690b49563002dd439c7d12f29407a8520801594e06361c7381b3f7cb639c14076c6763eadc52ecac7f0da2ce91267d863f773ccca1630a3b6e951ebfe0d95de2bc8b4b6a1857c7ca2e9ad65c310f826f0a40a5b61a3f64653dd9d2ec3114c91d167b8020d086c2506f89480725402edb1060f1ed2694dee05f18f82c311f93b27291c98a53f7ff44e1d67735fbc0ffdbc39a8e0727c502756300a95eeeb7ad434156c22cc9ee2d0f1603ab3e8ad53e2a280306111c43bba46d1ae69a3d81195fd66dd2beb68a666c098a5cf4fa14315de0360e4fa75eac692a53b6b0144b362cafd9c21e2f6650f70d1915035ebaf400b6bcd0dc12e0dc20718727db99df4a94ed9cd9c2b278bf8af7fd9c861c9a733bccc3206b4263cbda8710f2eb88304a0bfea0dafd10e20e20485fe8f200e1e703aa8909c459ddc5c19fac94b7a11c15d10783c9e70a5188f319699195a6400c2a80a734f115c35ef7d58d13156f7c0874377db900c256fb73c2c7ac0aa7194d2e3d8236035935d55294d1be8e21ff8b99c6893eedbd9ceaab29c4d7ba331ce311efd2db5a18c7e3c56d47cb1743633ae28a6bc1e8308e27bf5ffa8e7a4a3a4664995318c689d48dd2a00ab9cf1488c5eb448ffbaeb90ded9bef9fdb11f804227164f8e2913a4e80ad7b0d611ea531df27b688aec1dde8ed2662c9108f1e83627d4c18d33a112303b00cb40864ea22354d6fa7803b7cd5420a3c73c4df7956f91d84327f0754cb162835863c8137a2e6f5721", 0x1000, 0x1}, {&(0x7f00000000c0)="68bdf0a8b488", 0x6, 0xffffffffffff8000}, {&(0x7f0000000100)="5a4599", 0x3, 0x81}, {&(0x7f0000001300)="bd562f5bc82dd98574c5b9dae005ebc969f150de4aed95b759fdb7535ca0d64f3f316eb74e88fb71d07ce107590bbbf36deda7d37ba931fa6bb10a985917d026645d2445037904fb4af75bb10f345e040c7c859303874c88", 0x58, 0xf85a660}, {&(0x7f0000000180)="26033940c16d5d245332011ec27a4e3559922d6bf8f03476cd02973f94d5c34ed5", 0x21, 0x5}, {&(0x7f0000001380)="64c367d124387ee3cb4e7bc1c318bb695033e83469939937273e2436cefa50da2c2448fc696e06e50270c280f46bbc6a3d41e459d283e2229b3b7f2834", 0x3d, 0xa7}, {&(0x7f00000013c0)="879af25130df25082b6cf8b56f12581cb271fa2927b36a568f0d72b8064c7c9995c7ad42d3bf345b16527bdda1f067d0d9cf1595ab7b855797c8af356fa285667f5d48ce45e7767a1e1492a77c31135561a0d0b7124f5f5e8cb983856354fc8cfddadfc67d417e75713ccc1508dcca1450f12dd10bca3f18dcecb229f55c6e02c1771f0f4ff416bca807d3edaea5041d9cad1b2c1de1b188fbb7046d21c52b700d867af834903782f4a19b2fc20d4431328b62d453d8dd8dc2184ff062cdd3f12aed9bf1a7633ee9aed1a5f8b143abf3e2317f19c91ff39149d9677ee889c0e7d0ef0ca4f0996d01a97880e942cb044beafb", 0xf2, 0x10}, {&(0x7f00000014c0), 0x0, 0x867a}, {&(0x7f0000001500)="70c000380fd5c14619a5cc4694f0034f5f682f42bc86df83b740268921d13b120688490b75fca5232b0b6cfcf43f4bc4a76b82eb1408114202980cd99a551bf91da8ac6ec22738266fda872325841c3d7de50cf657b997f27dc4b7e5f9338026c98dcde3dbd58c1223329404429db625", 0x70, 0x160}], 0x4000, &(0x7f0000001680)='\x00') ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:12 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) setregid(r0, r2) syz_mount_image$iso9660(&(0x7f0000000040)='iso9660\x00', &(0x7f0000000200)='./file1\x00', 0xcd, 0x2, &(0x7f0000000300)=[{&(0x7f0000000380)="9620c53266ce15e349116277483037e2204b0fb88ea1f851cec2a8dd293981266d1cb77427b27e434686ebce8c69a5ada61365cf9cd7c0691f0dae6d19cde9f062cc9bc43c1ca1f939ef1d74a78fcacfa3a1aae9c3b93ae2debc92b361f4e046aa7d4604ed82f71ea74d2888e4fc0a8bb9bb7bb54e2049d7de7f4cee899adb73da571a129fd310798b1df1d00713972933ee474c23b895510d9f709403a216c27142fa6bbae44e2952993e791f72378d29efdecaec8caf78a4b45fa7e1d99fcfcc480d359ce3f401ef115b7605a72e14a30192146a4ce4c5421300add079430933fd90cb57810595335efd2a562adad2", 0xf0, 0xa412}, {&(0x7f0000000280)}], 0x0, &(0x7f0000000480)={[{@dmode={'dmode'}}, {@map_acorn='map=acorn'}, {@gid={'gid', 0x3d, r0}}, {@mode={'mode', 0x3d, 0xb2b}}, {@session={'session', 0x3d, 0x61}}, {@nocompress='nocompress'}], [{@audit='audit'}, {@seclabel='seclabel'}, {@dont_measure='dont_measure'}, {@obj_user={'obj_user', 0x3d, 'overlay\x00'}}]}) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r3 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r3, 0x401c5820, &(0x7f0000000000)=0xf0ffff) 02:56:12 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x58, 0x0) [ 1275.228542][T29812] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:56:13 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x59, 0x0) 02:56:13 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0\x00', &(0x7f0000000200)='security.capability\x00', &(0x7f0000000100)=@v1={0x1000000, [{0x4bbd4d96, 0x961}]}, 0xc, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x401c5820, &(0x7f0000000000)=0xf0) open$dir(&(0x7f0000000040)='./file0/file0\x00', 0x8c042, 0x4) r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/btrfs-control\x00', 0x4080, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/snapshot\x00', 0x60040, 0x0) statx(r1, &(0x7f0000000240)='./file0/file0\x00', 0x800, 0x7ff, &(0x7f0000000280)) ioctl$SG_GET_COMMAND_Q(r0, 0x2270, &(0x7f00000000c0)) [ 1275.444318][T29923] netlink: 'syz-executor.3': attribute type 7 has an invalid length. [ 1275.654365][ T27] audit: type=1800 audit(1580352973.320:182): pid=30133 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="file0" dev="sda1" ino=17138 res=0 02:56:13 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x20, 0x260) r1 = socket$isdn_base(0x22, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000700)={'dummy0\x00', &(0x7f00000006c0)=@ethtool_stats={0x1d, 0x1, [0x2]}}) r2 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) r3 = syz_open_dev$vcsa(&(0x7f0000000640)='/dev/vcsa#\x00', 0xb10, 0x0) ioctl$VHOST_SET_FEATURES(r3, 0x4008af00, &(0x7f0000000680)=0x1000000) ioctl(r2, 0xffffffffffffffae, &(0x7f0000000080)) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/key-users\x00', 0x0, 0x0) ioctl$PIO_UNIMAPCLR(r4, 0x4b68, &(0x7f0000000180)={0x8001, 0xc000, 0x2}) ioctl$DRM_IOCTL_MODE_CREATEPROPBLOB(0xffffffffffffffff, 0xc01064bd, &(0x7f00000000c0)={&(0x7f0000000300)="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", 0xfc, 0x1}) r6 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400)='/dev/cachefiles\x00', 0x280080, 0x0) ioctl$sock_x25_SIOCDELRT(r6, 0x890c, &(0x7f0000000440)={@null=' \x00'}) ioctl$DRM_IOCTL_MODE_CREATEPROPBLOB(r2, 0xc01064bd, &(0x7f0000000100)={&(0x7f0000000200)="4aaf5865f66a44c1bee36bf4e0d9086fd3b532c300dbe4ba569f09a2e841813858af01dfff0792e66b405f04049bd838fcb43d79523a1c7bf54d16daadaa61a6bce433142ada6a770ee6109ec427674128917211a120a3a994ee4409b75f38a5b2eb2b479ebe0b72ec40a6baeaa96d74d51079eb7e45c09ee67d45aa866ff0170155828401da870cafba4e344a4db4b340ad263141f840f69898f524edfedd35c69eb37bb195a14c06bd179a3225511e010803ae40d785974e4594a03fad2c1881853ebc12714ad9d08f3fb076b9f67c9a", 0xd1, r5}) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r7, 0xc0406619, 0x0) ioctl$MON_IOCX_GET(r7, 0x40189206, &(0x7f0000000600)={&(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @iso}, &(0x7f0000000580)=""/121, 0x79}) 02:56:13 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x5a, 0x0) 02:56:13 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f0000000040)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB="6c6f7765726469723d2e2f62598a0fddb390696c653000ec000000000000000000000000000000000000000000231718166db2ad5ef87b652c706311ca960941e2357ee7134cf263cd04f58cc156737755947d4ae8fb52a7c4f05c1e9177544bf4e8e428f2022ae7f89aa953d9116aa04622eaafaad052b20edc631bea61f8a9b3f265f94a5f5e8e4ca931d15df7c117c9dd223546c49c081478587f95f4e6c951714bf9bf25df167d33bde770444378008bdfdb589150842cc9b9bb335ae6e904c482eb7a68da55405f74f5c062b4efc94e0342aff467aa7ef52e2ae8ca37f63a97e50e1771e205b6"]) chdir(&(0x7f00000002c0)='./bus\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r4) r5 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r5, 0x10e, 0xc, &(0x7f0000000040)={0x800}, 0x10) sendmmsg$alg(r5, &(0x7f0000000140), 0x4924b68, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000000380)={{{@in=@initdev, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@local}}, &(0x7f00000000c0)=0xe8) setresuid(r4, 0xffffffffffffffff, r6) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0ffff) [ 1275.877644][T30241] netlink: 'syz-executor.3': attribute type 7 has an invalid length. [ 1275.932499][T30243] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 1275.961323][ T27] audit: type=1804 audit(1580352973.630:183): pid=30243 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir449182459/syzkaller.AEuApT/540/bus/file0" dev="sda1" ino=16774 res=1 02:56:13 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r0, 0xffffffffffffffae, &(0x7f0000000080)) r1 = dup2(0xffffffffffffffff, r0) r2 = gettid() tkill(r2, 0x1000000000016) clone3(&(0x7f0000000380)={0xc0848080, &(0x7f0000000040)=0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0), {0x3b}, &(0x7f0000000200)=""/162, 0xa2, &(0x7f00000002c0)=""/130, &(0x7f0000000100)=[r2], 0x1}, 0x50) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r3) r4 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r4, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:13 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) r0 = creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="6c6f7765726469723d2e2f6275732c776f726b6469723d2e2f66696c65312c75707065720069723d2e2f66696c6530a5fd34ca863d0e27c423bdb2eafddfd6041fef20fa04a9a70e4bf43bc6"]) chdir(&(0x7f00000002c0)='./bus\x00') r1 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000400)={{0x3, 0x6}, 'port1\x00', 0x1, 0x801, 0x8, 0x8000, 0x7f, 0xffffffff, 0x7, 0x0, 0x0, 0x6}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r1, 0x401c5820, &(0x7f0000000000)=0xf0ffff) 02:56:13 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x5b, 0x0) [ 1276.291934][T30453] netlink: 'syz-executor.3': attribute type 7 has an invalid length. [ 1276.360020][T30455] overlayfs: unrecognized mount option "upper" or missing value [ 1276.382295][ T27] audit: type=1804 audit(1580352974.050:184): pid=30455 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir449182459/syzkaller.AEuApT/541/bus/file0" dev="sda1" ino=16805 res=1 02:56:14 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x5c, 0x0) 02:56:14 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x2) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sysvipc/shm\x00', 0x0, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') r4 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0xc, &(0x7f0000000040)={0x800}, 0x10) sendmmsg$alg(r4, &(0x7f0000000140), 0x4924b68, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000000200)={{{@in6=@dev, @in=@dev}}, {{@in=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000000300)=0xe8) sendmsg$TIPC_CMD_SHOW_LINK_STATS(r2, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000100)={0x30, r3, 0x23f, 0x0, 0x0, {{}, {0x0, 0x2001}}}, 0x30}}, 0x0) sendmsg$TIPC_CMD_GET_BEARER_NAMES(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, r3, 0x100, 0x70bd2d, 0x25dfdbfc, {}, [""]}, 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x14) [ 1276.545843][T30658] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:56:14 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) r0 = creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f00000027c0)=ANY=[@ANYBLOB="6c6f7765726469723d2e2f6275732c776f726b6469723d2e2f66696c65312c7570706d726469723d2e2f66696c6530acee0376cc1e23341858af87077bffebbad5cde20d76af5a227cd33b866882736c3eed42e9a9fb00c748fbd3bc4898b3f70c70eec98bc66b7847"]) chdir(&(0x7f00000002c0)='./bus\x00') r1 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r2 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000040)={0x800}, 0x10) sendmmsg$alg(r2, &(0x7f0000000140), 0x4924b68, 0x0) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000002580)={0x5, "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"}) sendto$netrom(r2, &(0x7f0000002400)="b209225270a2579d81372ff7b82474cd0a4bc619698bdd1fe306c5eb0e31a56f580f9f6e8b3a6b60b97bf216fae4f9483b484701d83631ae47af643795ca9b334a214e978bbaddaf20ddc328fad568e49209ddd8468ffca93708c64c63bd3a77b161b5d7efedbb8663570c00bcdee3773137397e7e04d686ac85be7b6fbeaea65ca0ad167b4c7a8d0ed9dd6d365e2b3396dba476956c4454087d5536d8e8abbf06be14b0bf13f58c8435acb3dc9c929450cdcd68ee4b158befcff5c1f83c50945a59bae5ca933ead413c6700576da41aa3bd0d5a6302e4c7e42fbd4ca43ffd8553a19c73cbcba39eaf088f2f78c776400334b7decce577", 0xf7, 0x10, &(0x7f0000002500)={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x8}, [@default, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @null]}, 0x48) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0xc0406619, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r6, 0xc0406619, 0x0) r7 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r8) r9 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r9, 0xffffffffffffffae, &(0x7f0000000080)) fstat(r9, &(0x7f0000002840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000100)='./bus\x00', &(0x7f00000028c0)={0x0, 0x0, 0x0, 0x0, 0x0}) write$P9_RSTATu(r6, &(0x7f0000002940)={0x8d, 0x7d, 0x1, {{0x0, 0x65, 0x7f, 0x8000, {0x0, 0x3, 0x2}, 0x9800000, 0x80000000, 0x3, 0x5, 0xb, 'prockeyring', 0xe, 'userusercpuset', 0x13, 'cpuacct.usage_user\x00', 0x6, 'vmnet1'}, 0x13, 'cpuacct.usage_user\x00', r8, r10, r11}}, 0x8d) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0xc0406619, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0xfff) ioctl$KVM_GET_NESTED_STATE(r0, 0xc080aebe, &(0x7f0000000380)={{0x0, 0x0, 0x80}}) ioctl$FS_IOC_SETFLAGS(r1, 0x401c5820, &(0x7f0000000000)=0xf0ffff) 02:56:14 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x5d, 0x0) [ 1276.741044][T30764] overlayfs: unrecognized mount option "uppmrdir=./file0¬îvÌ#4X¯‡{ÿëºÕÍâ v¯Z"|Ó;†h‚sl>íBé©û" or missing value [ 1276.784509][T30768] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:56:14 executing program 4: write$sndseq(0xffffffffffffffff, &(0x7f0000000340)=[{0x6, 0x7f, 0x8, 0x5, @time={0x7f, 0x7f}, {0x3, 0x3}, {0x3, 0x1}, @addr={0x0, 0x81}}, {0x95, 0x1f, 0x7, 0x40, @tick, {0x20, 0xfc}, {0xf6}, @quote={{0x3, 0x8}, 0x7, &(0x7f0000000100)={0x3, 0xe0, 0xfd, 0x31, @tick=0x6, {0x0, 0x8}, {0x3, 0x9}, @ext={0x8c, &(0x7f0000000040)="c59e74bc24f1d1f6644cb1fb2464186bb0cea656a813d341eeadc711e421b80bd73f00b97f3192326eeed8ec39eeec9b97aaa17dc14024bd03e223a50e6976d56d459c2442ca3bd33b3c890236d87d48d1e1d4ea6ef75954a95a07ef0b12026e86dfe800b00bb98eaebaaa10eb36e65db0b01698b2c62f6974021644a775de02425fd86ec75c77a9e76389b2"}}}}, {0x3, 0x1f, 0x6, 0x9, @time={0x5, 0xed1}, {0x4, 0x1}, {0x7b, 0x7}, @quote={{0x0, 0xf9}, 0x101, &(0x7f0000000200)={0xe1, 0x3, 0x5, 0xc4, @time={0x28, 0x3ff}, {0x81, 0xb0}, {0xff, 0x1}, @ext={0x22, &(0x7f0000000180)="7e0347aefae66eb2a20459a79c16cc9477c0339444d92029945dd649459346755c77"}}}}, {0x3, 0xfa, 0x0, 0x1a, @time={0x5, 0x401}, {0x2, 0x1}, {0x4f, 0x81}, @raw8={"4c2e22803433b6fdd0fb08d5"}}, {0xfd, 0x36, 0x6f, 0x8, @tick=0x10000, {0x8e, 0x6}, {0x7, 0x1}, @ext={0xfd, &(0x7f0000000240)="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"}}, {0x8, 0x1, 0x9, 0x1f, @time={0x2, 0x80000000}, {0x81, 0x15}, {0xbc, 0x2}, @result={0x3, 0x85a76186}}], 0xa8) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) [ 1276.815619][ T27] audit: type=1804 audit(1580352974.480:185): pid=30764 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir449182459/syzkaller.AEuApT/542/bus/file0" dev="sda1" ino=16583 res=1 02:56:14 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="6c776f72586469723d2e2f6469723d2e2fbcd76c6530"]) chdir(&(0x7f00000002c0)='./bus\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0ffff) 02:56:14 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x5e, 0x0) 02:56:14 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x1d) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) [ 1277.081526][T30977] netlink: 'syz-executor.3': attribute type 7 has an invalid length. [ 1277.163791][T30980] overlayfs: unrecognized mount option "lworXdir=./dir=./¼×le0" or missing value 02:56:14 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x5f, 0x0) [ 1277.403795][T31187] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:56:16 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf1) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) r2 = syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0x9, 0x400) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0xc0406619, 0x0) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000000040)=""/130) 02:56:16 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000040)=0xf2) ioctl$KDSETLED(0xffffffffffffffff, 0x4b32, 0x8) 02:56:16 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0xc0406619, 0x0) ioctl$PPPIOCCONNECT(r0, 0x4004743a, &(0x7f0000000040)=0x1) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="6c6f7765213469723d2e2f6a75022c776f726b6469723d2e2f4f7257cd66696c65312c75707265856469723d2e2f66696c65307e5f771676ab87ef747d7e186e56a25f810da360fcec5629d857e281db55dba7972c793b96f266641cb39294f5cc8d46244f66f4a06939d1dc3f7bf3c84d"]) chdir(&(0x7f00000002c0)='./bus\x00') r1 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r1, 0x401c5820, &(0x7f0000000000)=0xf0ffff) 02:56:16 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x60, 0x0) 02:56:16 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x102) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) r0 = creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="6c6f7765726469723d2e2f6275732c776f726b64697207000000000000002c75707065726469723d2e2f66696c6530b8eaaf6276c0924c078ca65ed5d715cc02357cf45c7ed8d0b5b40c30689722486eac2e1fc59e520c068da7dfb9fcdd73eed42d3750e4229174ccf121d5876d8fe53b82a697ea029f2dc1a6af"]) chdir(&(0x7f00000002c0)='./bus\x00') r1 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r1, 0xffffffffffffffae, &(0x7f0000000080)) ioctl$DRM_IOCTL_MODE_CREATEPROPBLOB(r0, 0xc01064bd, &(0x7f0000000040)={&(0x7f0000000480)="7c3a1f5577995b6773ee8ee191090e2dac034a6123c705e731c3c7094f418a1105cc817ebd9e450cb973e0bd078a8c09ceb19c2c062e574a4b91ea58c1e03c8a52e3db62714a3aac38f5e3d3d5d755e15e4b6b960d9fa066e2db71cc18e10c6a5333c635887c428018ac205dacb377678b6f6ad5b5efe6eb8036ffe251b88dd937a95dbde50ce0279dd796b9cdf5787c7a91f9b0ff79466ed24c582b36aae3c00476157557d289f73f0355c696ba0d6a9d8443e1b55543a2c3ebff5497d75aecaf6a182cc28b33125fe7b47de1f337dc0b2eb6c4bbc2ed668cafe2d96b16e01840d99af050f9e205eddf6a3e676378d796271c5131224afc", 0xf8, 0x0}) ioctl$DRM_IOCTL_MODE_CREATEPROPBLOB(r1, 0xc01064bd, &(0x7f0000000100)={&(0x7f0000000400)="9ab9459aec1964e04c5fd6a9c651009cbe566984390d244f0ed6cd257016b71b89cc8293539ab9852a451249cb6a472d7070e3aeed144a935b2c9420928114a61941b37212d7ef6f37464c4a76b47ecfd4a6e406569dd939032b842f0be8c9a768d63c1252f914016896083e93593759430728", 0x73, r2}) r3 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r3, 0x401c5820, &(0x7f0000000000)=0xf0) [ 1279.186753][T31298] netlink: 'syz-executor.3': attribute type 7 has an invalid length. [ 1279.298267][T31296] overlayfs: unrecognized mount option "lowe!4ir=./ju" or missing value [ 1279.330424][T31301] overlayfs: unrecognized mount option "workdir" or missing value 02:56:17 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r0, 0xffffffffffffffae, &(0x7f0000000080)) r1 = dup2(0xffffffffffffffff, r0) sendto$rxrpc(r1, &(0x7f0000000040)="532221df3fbd90406165ec0a87e5dbc21dd48363d2ae6d1595c3c029d0cb3daac98aaf7ab75850a8533596f436fe204535b9fbcd4f00ac567e42f71a6b362182d99faf0cbb835ce36de0f0", 0x4b, 0x4000040, &(0x7f00000000c0)=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x4e20, 0xff, @mcast2, 0x100}}, 0x24) r2 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:17 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x61, 0x0) [ 1279.378060][ T27] audit: type=1804 audit(1580352977.050:186): pid=31301 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir535524311/syzkaller.qmSB6O/508/bus/file0" dev="sda1" ino=17322 res=1 02:56:17 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) r1 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r1, 0xffffffffffffffae, &(0x7f0000000080)) fsetxattr$trusted_overlay_nlink(r1, &(0x7f0000000040)='trusted.overlay.nlink\x00', &(0x7f0000000080)={'U-', 0xa3}, 0x16, 0x2) [ 1279.554786][T31687] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:56:17 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) llistxattr(&(0x7f0000000200)='./file1\x00', &(0x7f0000000580)=""/252, 0xfc) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) recvmsg$can_raw(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000040)=""/62, 0x3e}, {&(0x7f0000000200)}, {&(0x7f0000000380)=""/86, 0x56}, {&(0x7f0000000400)=""/144, 0x90}], 0x4, &(0x7f00000004c0)=""/183, 0xb7}, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0ffff) 02:56:17 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0406619, 0x0) ioctl$VIDIOC_S_EXT_CTRLS(r1, 0xc0205648, &(0x7f00000000c0)={0x0, 0x8, 0xcb7, 0xffffffffffffffff, 0x0, &(0x7f0000000080)={0x9909da, 0x9, [], @p_u8=&(0x7f0000000040)=0x6}}) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) 02:56:17 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="6c6f7765726469723d1d2f6275732c776f726b6469723d2e2f66696c65312c75707065726469723d2e2f66696c6530"]) chdir(&(0x7f00000002c0)='./bus\x00') r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x28800, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f0000000200)=0x7) r1 = open$dir(&(0x7f0000000300)='./bus\x00', 0x80240, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0xc0406619, 0x0) ioctl$SNDRV_PCM_IOCTL_FORWARD(r4, 0x40084149, &(0x7f0000000280)=0x4000000000000000) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r1, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:17 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x62, 0x0) 02:56:17 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='overlay\x00', 0x8, &(0x7f0000000200)=ANY=[@ANYBLOB="696e6465783d6f6e2c646566636f6e746578636b66736861743d7b7275737465642b2c736d61636b66736861743d5e73797374656d2c61756469742c00132e23e43c4d15918e3797da3084005ab9d1067e205d54bf269466e44167b86cfcb1a8be74b5bc15c5343d4b2d62b24cb26bf80b40451a84ea9924ebb5e39aa0a9ac6d0183856fe181bb404c66888ca40b06af68c58b18aeea51142093741a0d3f8b6b9776c0ae398daa97eac9b727f492f02adae142a7ac70cedd819a9e1a00c60f10"]) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = openat$binder_debug(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/binder/transactions\x00', 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000100)="24000000210007041dfffd940c61050002000000fd00000000000800050018000400ff7e", 0x24}], 0x1}, 0x0) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000540)='nl80211\x00') r4 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r5) mount$overlay(0x0, &(0x7f0000000500)='\x00', &(0x7f0000000680)='overlay\x00', 0x100000, &(0x7f00000006c0)={[{@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './file0'}}], [{@measure='measure'}, {@audit='audit'}, {@obj_role={'obj_role', 0x3d, 'nl80211\x00'}}, {@seclabel='seclabel'}, {@fsname={'fsname', 0x3d, 'nl80211\x00'}}, {@fowner_eq={'fowner', 0x3d, r5}}]}) sendmsg$NL80211_CMD_SET_BSS(r2, &(0x7f00000025c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000060}, 0xc, &(0x7f0000002580)={&(0x7f0000002540)={0x1c, r3, 0x2, 0x70bd28, 0x25dfdbfc, {}, [@NL80211_ATTR_BSS_SHORT_PREAMBLE={0x5, 0x1d, 0x8}]}, 0x1c}}, 0x40040080) sendmsg$NL80211_CMD_GET_INTERFACE(r1, &(0x7f0000000300)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="0200db7471f673f021c24e66e70300000008000100040000ed"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x44080) r6 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r6, 0x10e, 0xc, &(0x7f0000000040)={0x800}, 0x10) sendmmsg$alg(r6, &(0x7f0000000140), 0x4924b68, 0x0) accept4$bt_l2cap(r6, &(0x7f0000000380), &(0x7f00000003c0)=0xe, 0x800) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) sendmsg$IPCTNL_MSG_EXP_GET(r6, &(0x7f00000004c0)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000480)={&(0x7f0000000580)={0xc8, 0x1, 0x2, 0x201, 0x0, 0x0, {0x9, 0x0, 0x7}, [@CTA_EXPECT_MASK={0xb4, 0x3, 0x0, 0x1, [@CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x3a}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x3}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @multicast1}, {0x8, 0x2, @local}}}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @loopback}}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x4}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @remote}, {0x14, 0x4, @loopback}}}, @CTA_TUPLE_ZONE={0x6}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x6}}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @local}, {0x14, 0x4, @local}}}]}]}, 0xc8}, 0x1, 0x0, 0x0, 0x8014}, 0x8001) 02:56:17 executing program 5: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0xc0406619, 0x0) ioctl$VHOST_GET_VRING_BASE(r0, 0xc008af12, &(0x7f0000000240)) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r1 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) prctl$PR_GET_FPEMU(0x9, &(0x7f0000000040)) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r1, 0x401c5820, &(0x7f0000000000)=0xf0ffff) 02:56:17 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000040)='/dev/v4l-subdev#\x00', 0x7c9, 0x422841) ioctl$VIDIOC_DQEVENT(r1, 0x80885659, &(0x7f0000000080)={0x0, @data}) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:17 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x63, 0x0) [ 1280.112454][T32004] overlayfs: failed to resolve '/bus': -2 [ 1280.134796][T32128] overlayfs: unrecognized mount option "defcontexckfshat={rusted+" or missing value 02:56:18 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="6d24a5b16f776572e469723d2e2f0875732c776f726b6469723d2e2f66696c65312c75707065726469723d2e2f66696c6530887f4bbf5d64d311488a5dd35b5398287a655da36bb8e9db4d87b6877f5384585574c33dccf3cf643b1fe8500b91dff35bb3a3d12a236bbb0abeff15ba3eec9549c2690434cf22"]) chdir(&(0x7f00000002c0)='./bus\x00') mount$overlay(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x601030, &(0x7f0000000400)={[{@xino_on='xino=on'}, {@default_permissions='default_permissions'}, {@nfs_export_off='nfs_export=off'}], [{@func={'func', 0x3d, 'POLICY_CHECK'}}, {@hash='hash'}, {@euid_lt={'euid<'}}, {@appraise_type='appraise_type=imasig'}]}) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:18 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) syz_extract_tcp_res(&(0x7f0000000040), 0x4, 0x81) [ 1280.375152][T32336] validate_nla: 1 callbacks suppressed [ 1280.375164][T32336] netlink: 'syz-executor.3': attribute type 7 has an invalid length. [ 1280.398805][T32333] overlayfs: failed to resolve './file1': -2 [ 1280.431970][ T27] audit: type=1804 audit(1580352978.100:187): pid=32333 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir449182459/syzkaller.AEuApT/546/bus/file0" dev="sda1" ino=17327 res=1 02:56:18 executing program 4: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x44) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:18 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x64, 0x0) 02:56:18 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) r0 = creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r0, 0x800455d1, &(0x7f0000000000)) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x81, 0x0) io_setup(0x8, &(0x7f0000000140)=0x0) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x800}, 0x10) sendmmsg$alg(r3, &(0x7f0000000140), 0x4924b68, 0x0) ioctl$PPPIOCGL2TPSTATS(r3, 0x80487436, &(0x7f0000000380)="1e8e838253585c8922d5b6ad1212231a14a8c5b472eef0f27d0b5e74575968285ffede90c354c9516ce7dcb9f42063feeae24e917b1e534c314c53f5fe68c749018a4dae9932ea0392bafa66849356e36b613783a6e9fcc6d04c675f065f0e0fe8fa274164f849d7cd22939698b7f42ecfc629dc37e8bff1d831f8239e87149359e727364be3e2ec24aa487e5ee83b29b429379530c1e245c68574680d09e607339535b3cef8217f20328af60a261667aa92cc71f7fb8c52398e1a08be2233da326fa6b9b8e009587bf1da077e902669b92d2088e75df8db48f643dfa5c02077868ac59ba2ac7bcb9fd7") io_submit(r2, 0x1, &(0x7f0000000240)=[&(0x7f0000000200)={0x2, 0x0, 0x0, 0x5, 0x0, r1, 0x0}]) timerfd_create(0x0, 0x0) io_destroy(r2) chdir(&(0x7f00000002c0)='./bus\x00') r4 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r4, 0x401c5820, &(0x7f0000000100)=0xf0ffff) [ 1280.654385][T32617] overlayfs: unrecognized mount option "m$¥±oweräir=./us" or missing value 02:56:18 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) setxattr$trusted_overlay_redirect(&(0x7f0000000200)='./file0\x00', &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000240)='./file1\x00', 0x8, 0x1) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x5, 0x2000) accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80000) r0 = syz_open_dev$dri(&(0x7f0000000100)='/dev/dri/card#\x00', 0x4, 0x12002) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f00000000c0)=0x5a3e) [ 1280.777492][T32700] netlink: 'syz-executor.3': attribute type 7 has an invalid length. [ 1280.956063][ T322] overlayfs: missing 'lowerdir' 02:56:18 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x65, 0x0) [ 1281.004061][ T27] audit: type=1804 audit(1580352978.670:188): pid=322 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir449182459/syzkaller.AEuApT/547/bus/file0" dev="sda1" ino=17326 res=1 02:56:18 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) r0 = creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) open(&(0x7f0000000040)='./file1\x00', 0xc2000, 0x24) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0406619, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x54) write$P9_ROPEN(r2, &(0x7f0000000040)={0x18}, 0x18) sendto$inet(r2, &(0x7f0000000480)="8b", 0x1, 0xfffffffffffffffd, 0x0, 0x0) recvmmsg(r2, &(0x7f0000005d00)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000080)=""/148, 0xff1e}], 0x1}}, {{0x0, 0xffffffffffffffcd, 0x0}}], 0x400000000000387, 0x0, 0x0) sendmsg$sock(r0, &(0x7f0000000540)={&(0x7f0000000380)=@tipc=@id={0x1e, 0x3, 0x3, {0x4e23, 0x2}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000300)="c52789b341b8", 0x6}, {&(0x7f0000000400)="1413290a9d4d83f8a764efbcd92f27205e0668210aa388b6a253113120481696efba8519bf61c7206a2d57a0c756a9", 0x2f}], 0x2, &(0x7f0000000480)=[@timestamping={{0x14, 0x1, 0x25, 0xd6a}}, @timestamping={{0x14, 0x1, 0x25, 0xfffffffd}}, @timestamping={{0x14, 0x1, 0x25, 0x7f}}, @txtime={{0x18, 0x1, 0x3d, 0xdc16}}, @mark={{0x14, 0x1, 0x24, 0x6}}, @mark={{0x14, 0x1, 0x24, 0x6}}], 0x90}, 0x41) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r3 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r3, 0x401c5820, &(0x7f0000000000)=0xf0) openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000200)='/dev/btrfs-control\x00', 0x400000, 0x0) truncate(&(0x7f0000000580)='./file0\x00', 0x6) 02:56:18 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0xc0406619, 0x0) unlinkat(r0, &(0x7f0000000080)='./file0\x00', 0x200) r1 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0xc0406619, 0x0) ioctl$KVM_GET_API_VERSION(r2, 0xae00, 0x0) r3 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r3, 0xffffffffffffffae, &(0x7f0000000080)) r4 = dup(r3) statx(r4, &(0x7f0000000040)='./file0\x00', 0x4000, 0x12, &(0x7f0000000200)) ioctl$FS_IOC_SETFLAGS(r1, 0x401c5820, &(0x7f0000000000)=0xf0) [ 1281.142604][ T521] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:56:18 executing program 0: openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x400, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0x7) 02:56:18 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000040)={0x800}, 0x10) sendmmsg$alg(r0, &(0x7f0000000140), 0x4924b68, 0x0) getsockname$tipc(r0, &(0x7f0000000040)=@name, &(0x7f0000000200)=0x10) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r1 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x100, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r1, 0x401c5820, &(0x7f0000000000)=0xf0ffff) 02:56:19 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x120) r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x14000, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:19 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x66, 0x0) [ 1281.536894][ T706] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:56:19 executing program 0: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$KVM_PPC_ALLOCATE_HTAB(r0, 0xc004aea7, &(0x7f0000000100)=0x1) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r1 = open$dir(&(0x7f0000000180)='./file0\x00', 0x430200, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x401c5820, &(0x7f0000000000)=0xf0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000080)='./file0\x00', 0x6, 0x4, &(0x7f0000001400)=[{&(0x7f00000000c0)="0d7c6b7bd215680a562bf5fd6235511aa2877efac4e56045", 0x18, 0xc5}, {&(0x7f0000000200)="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", 0xff, 0x100000001}, {&(0x7f0000000300)="5975d65b408c98c4c6cf8aec2ea666770e3fb5820a770bda7ec697a936dcd3e0a96541d9c9ff0306f45ac06eedd8eaf6d4ef6a711ecb96f71b5d3bd9e52ce4b928183f88f06c4c69c0e91a826354336435da65296c7296460aebb79b092acaa56933da8f50578bcdafa1bc8a7628f61af335ff43f121adc256a04d62776e974f00b9b6c3ebbb46c3082b4e7acd3b0cd34505561ad066d90da47c9c1c19c8b445934140032a2cc2faeb5b9f59f968232c34339460e64fa07fdf8e84ab09e9d3e136a7c8a7ef993f7c", 0xc8, 0xffffffffffffff49}, {&(0x7f0000000400)="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", 0x1000, 0xe}], 0x800002, &(0x7f0000001480)={[{@file_umask={'file_umask', 0x3d, 0x5}}, {@codepage={'codepage', 0x3d, 'cp855'}}, {@iocharset={'iocharset', 0x3d, 'macromanian'}}, {@umask={'umask', 0x3d, 0x1}}, {@session={'session', 0x3d, 0xdbad}}, {@quiet='quiet'}, {@session={'session', 0x3d, 0x3f}}, {@session={'session', 0x3d, 0x80}}, {@session={'session', 0x3d, 0xfffffffffffffffd}}], [{@smackfshat={'smackfshat', 0x3d, ',keyringposix_acl_accessposix_acl_accessselfcpuset})\\em0/*)'}}, {@dont_appraise='dont_appraise'}, {@dont_appraise='dont_appraise'}, {@smackfsfloor={'smackfsfloor', 0x3d, '*'}}]}) 02:56:19 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowertir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) syz_mount_image$exfat(&(0x7f0000000040)='exfat\x00', &(0x7f0000000200)='./file2\x00', 0x6, 0x5, &(0x7f0000000700)=[{&(0x7f0000000380)="bec183df134f33d0f964cc4d23104ad91be0efca2fef1f2db0b24368b89bce03c8e81584dc2b0455f9ae1254c910184dc100596f9adf5347f61ea95dfc1abf65c122d2fe1e5d410c60", 0x49, 0x685}, {&(0x7f0000000280)="7df7be1ae3522caea61cec0734670ac0d1206f34c89dfaa04f9167c386c5128837e1ada2e71d2561cdfa2bda52f26ade5a", 0x31}, {&(0x7f0000000400)="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", 0xfd, 0x9}, {&(0x7f0000000500)="1f22ae0b1f706ac4a11ca87b8b71e624114582ff75bb6cc940db8255c05b874f4d210c262ac68a09c6e52b7f07979ba05131237f9d51a191b9ca2265aca81ab8e48300f64b70bf40ca6d2e5c882693ee0b39d28f9f8d4806a3b6c9a9df2f50d3efaabcf25d654a3d86399e15c1ddce37ed486d2e2bd89b9a6f9e94213a9602a13ee5d793dab89bb8c72d179bd475574dde1f85059f8be95c43e400cef02f3e810376ffd9898c83b8beb5ba56c656c58d4fb1b13f54b6659128b1de5cde0ddc24e3a9de739e3ecb68efc2ff4c632c56bd778afcca7aa519b3de5d11e031797c", 0xdf, 0x100000000}, {&(0x7f0000000600)="47de65cfc7f6aae6ea4b3142193f9878952bdc0b03fbbd171a0f6b8c2e2b1bcad85e75aa7e6956d0a142f5ac297db17724994bd1423ef6cdb1a47600f634d64f1c6c8a2972ad63bcb658e2de4799fa52a6c0857b116f5a216563b95b604af389aedf2cef5fd7836cab4f615a7b715134e18e6bee76a4447c97bc68ec5e49c75e6170c3e379806542cc03ab78df19a938c1a15178d73207e0fc677c9dc61909af1a81390a1baa65f0b27aab2e93b9bbe77cf65d9d686cd6410656ad8a88cb99001c59e5e8a330cddb0b989aa3a3ce2da7f1", 0xd1, 0x1e}], 0x1000080, &(0x7f0000000780)={[{@gid={'gid', 0x3d, 0xee01}}, {@codepage={'codepage', 0x3d, 'cp949'}}, {@fmask={'fmask', 0x3d, 0x7}}, {@namecase='namecase=1'}, {@errors_continue='errors=continue'}, {@utf8='utf8'}], [{@fscontext={'fscontext', 0x3d, 'user_u'}}]}) 02:56:19 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000180)='fuse\x00', 0x0, &(0x7f00000005c0)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) r2 = socket$inet6(0xa, 0x2, 0x0) dup3(r2, r1, 0x0) write$FUSE_DIRENT(r1, &(0x7f0000000340)={0x190, 0x0, 0x4, [{0x4, 0x6, 0x22, 0x9, '^md5sum^nodevsystemvboxnet1\xeb\xc7ppp1\\'}, {0x1, 0x5, 0x17, 0x0, '[uservboxnet1}-\x81system,'}, {0x1, 0x81, 0x24, 0x1, '\\wlan1em1vmnet1[)em0vboxnet0vboxnet0'}, {0x4, 0x8, 0x10, 0x6, '/dev/sequencer2\x00'}, {0x3, 0xfffffffffffffffd, 0x10, 0x4, '/dev/sequencer2\x00'}, {0x5, 0x9, 0x10, 0x91f6, '/dev/sequencer2\x00'}, {0x6, 0x1a, 0x14, 0x4, '\x86}keyringselfselinux'}, {0x6, 0x401, 0x10, 0x6, '/dev/sequencer2\x00'}]}, 0x190) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x400, 0x0) r4 = open(&(0x7f0000000100)='./file0\x00', 0x400000, 0x121) getpeername$l2tp6(r4, &(0x7f0000000180)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000300)=0x20) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000200)={{{@in=@initdev, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @remote}}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000000080)=0xe8) bind$can_raw(r3, &(0x7f00000000c0)={0x1d, r5}, 0x10) 02:56:19 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x67, 0x0) [ 1281.937643][ T1148] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:56:19 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) r0 = getuid() r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r2) r3 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000800)='/dev/vcsu\x00', 0x1000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000640)={{{@in=@loopback, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@multicast1}}, &(0x7f0000000280)=0xe8) syz_mount_image$hfsplus(&(0x7f0000000040)='hfsplus\x00', &(0x7f0000000200)='./bus/file0\x00', 0x9d0, 0x3, &(0x7f00000005c0)=[{&(0x7f0000000380)="a09331919db05dfb0663fb70c0fe4e2c89957295006db62302185d4e45f0d3df1da7d0dd4e34a4a754d999497fb35beff888fb3b20845fff982389910c8e7368a6bdc94af42f4048cf4aee8761762540bed12a8dbfca933321cbc4e503f5ada56cf8e72a2f5561ddb6c6946d8aaf7b151268252c5b9e363c37192c136a4d8b2f3deb5156ae9169f9cf639958ff55579f56627afda904294fe0aab4a822dbb85d54f81dece181f71087b6d10fcd3f934f1222", 0xb2, 0x7fff}, {&(0x7f0000000440)="c1904e815f5691f64ad26fab8f49ce141f68d60ed8fb1fd7d9fc816632db0649fa73af5b9697c07ad8833dd53a2e5df275c55c96c4be833b0c674a1af2e50a1e1ea0d1796eb7e7a71b892aa38d549facc5614fb5a450f03f504c8a5a53e1973e662a9bc0a1f9c9a323059c22cf12fcf43f73cdfdd162faeee089e5c71a424bb69ba6be1dd003028e4e990567", 0x8c, 0xfffffffffffffffa}, {&(0x7f0000000500)="84921a183abaa7aa632389b4632efc18764f2b052cf6b09b6dab2276c89bd06c62d74bac4e447828672d773bff669380d546264ffdd7097889899f48e448487bf312b264840143fc87700c16bbceb5cdfcca15db0d2ee40b00ab8bb368ff000cd7633a7a5efd2af432cf6bbd8c48556ebece8ed7e7247f868907dc98fff8a6460c", 0x81, 0x8}], 0x1000082, &(0x7f0000000740)={[{@uid={'uid', 0x3d, r0}}, {@uid={'uid', 0x3d, r2}}, {@type={'type', 0x3d, "74e7cb08"}}], [{@rootcontext={'rootcontext', 0x3d, 'user_u'}}, {@smackfsdef={'smackfsdef', 0x3d, 'overlay\x00'}}, {@smackfshat={'smackfshat', 0x3d, 'overlay\x00'}}, {@appraise_type='appraise_type=imasig'}, {@mask={'mask', 0x3d, '^MAY_WRITE'}}, {@fowner_eq={'fowner', 0x3d, r4}}, {@hash='hash'}]}) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) r5 = creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) setsockopt$RDS_CONG_MONITOR(r5, 0x114, 0x6, &(0x7f0000000300), 0x4) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r6 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = dup(r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r6, 0x401c5820, &(0x7f0000000000)=0xf0ffff) 02:56:19 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) r1 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r1, 0xffffffffffffffae, &(0x7f0000000080)) r2 = dup(r1) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000080)='TIPC\x00') sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, r3, 0x2, 0x70bd25, 0x25dfdbfc, {}, ["", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4004050}, 0x9016fc5380bf501d) 02:56:19 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x40c901, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:19 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x68, 0x0) [ 1282.198503][ T1343] overlayfs: unrecognized mount option "lowertir=./bus" or missing value [ 1282.217145][ T27] audit: type=1804 audit(1580352979.880:189): pid=1343 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir535524311/syzkaller.qmSB6O/512/bus/file0" dev="sda1" ino=16706 res=1 [ 1282.265983][ T1343] [EXFAT] Unrecognized mount option codepage=cp949 or missing value [ 1282.401517][ T1503] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:56:20 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = openat$ttynull(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ttynull\x00', 0x20100, 0x0) ioctl$TIOCSIG(r1, 0x40045436, 0x28) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:20 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="6c6f7765726469723d2e2f6275732c776f8f182416d93ea04a25c9726b6454cd786e149a01003d2e2f656e0ca4312c75707065726486726530f9603e5c5443b5ac39cb7f0c3df44ff6c7bb5809e867c1ece43d81015b2ac0be8bf829f33e3ef8bb43e0b5081dd8a745c881eb04a894e621f20471b2f73b124cda78a1e8ba4064596f065ee72d27254efccf3460c389e96cd994af519799ef9bc1771b3e03ff58902e4b41ef69da7b738c2245b51833bdd46e39f35cfaee831b50b1"]) chdir(&(0x7f00000002c0)='./bus\x00') open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x102) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = open(&(0x7f0000000280)='./bus/file0\x00', 0x218000, 0x0) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f0000000200)) 02:56:20 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) socket$l2tp(0x2, 0x2, 0x73) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:20 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0xc0406619, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r0, 0x40405515, &(0x7f0000000100)={0x2, 0x3, 0x1, 0x0, 'syz1\x00', 0x1}) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000200)='./bus/file0\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f00000002c0)='./bus\x00') r1 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r1, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:20 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x69, 0x0) [ 1282.678035][ T1777] overlayfs: unrecognized mount option "wo$Ù> J%ÉrkdTÍxnš" or missing value [ 1282.708216][ T27] audit: type=1804 audit(1580352980.380:190): pid=1777 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir449182459/syzkaller.AEuApT/550/bus/file0" dev="sda1" ino=16723 res=1 02:56:20 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x4100c0) setsockopt$CAN_RAW_RECV_OWN_MSGS(r0, 0x65, 0x4, &(0x7f0000000080), 0x4) r1 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x401c5820, &(0x7f0000000000)=0xf0) r2 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000040)={0x800}, 0x10) sendmmsg$alg(r2, &(0x7f0000000140), 0x4924b68, 0x0) sendmsg$NFNL_MSG_ACCT_GET_CTRZERO(r2, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000100)={&(0x7f0000000200)={0x84, 0x2, 0x7, 0x201, 0x0, 0x0, {0x5, 0x0, 0x3}, [@NFACCT_NAME={0x9, 0x1, 'syz0\x00'}, @NFACCT_QUOTA={0xc, 0x6, 0x1, 0x0, 0x5c}, @NFACCT_PKTS={0xc, 0x2, 0x1, 0x0, 0x800}, @NFACCT_PKTS={0xc, 0x2, 0x1, 0x0, 0x8}, @NFACCT_FLAGS={0x8, 0x5, 0x1, 0x0, 0x3}, @NFACCT_QUOTA={0xc, 0x6, 0x1, 0x0, 0x5}, @NFACCT_BYTES={0xc, 0x3, 0x1, 0x0, 0x7d}, @NFACCT_FLAGS={0x8, 0x5, 0x1, 0x0, 0x1}, @NFACCT_BYTES={0xc, 0x3, 0x1, 0x0, 0x7ff}, @NFACCT_QUOTA={0xc, 0x6, 0x1, 0x0, 0x6}]}, 0x84}, 0x1, 0x0, 0x0, 0x5}, 0x8000) 02:56:20 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x800}, 0x10) sendmmsg$alg(r3, &(0x7f0000000140), 0x4924b68, 0x0) recvfrom$llc(r3, &(0x7f0000000380)=""/232, 0xe8, 0x2000, &(0x7f0000000040)={0x1a, 0x335, 0x0, 0xc3, 0x7f, 0x1, @broadcast}, 0x10) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0ffff) 02:56:20 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_XEN_HVM_CONFIG(r0, 0x4038ae7a, &(0x7f0000000100)={0x0, 0x979, &(0x7f0000000000)="f2258074ba5e7ff866abc63a688c0553b95255cd980fa6d2e5bf2cef566e2391db4de45c7e78fd2c0cc9e287941d680338373f2806d83866260ea8b6a793078fb1e2e719821747d5ebb41bbc27f9dc7fe8e21e7d3d751173eb6b5a4a495497bd6c5500fb567cc86f4cff195a29ab683f621eac0ec8f40c59f66418638839da73f5f3917c637a24584603c097e43e89d9f441276dc610190f9a68cd0f50413870dc2c8dadf0822ac843032eac0ea541ea621d7c363c40c2fe63b0784b29efc651878c164b6d2e0373a9ec25ab85a72e02355fad95d177c7b9dd31e4857b92b903d6de3a7355749594d1615a0696", &(0x7f0000000200)="8b0bf177cfac98f2da9e567a0bdc3e8de029e8cbb8f4df1f4dfd6bb07ff995d340f466786790c14a243ad3c1bd0e801016cb42fa794d7597ac962c931b28842d0af89115fc1f526dfa9e039ea2196a368248040b63ffe1c04b372f99a7e651000f9ec4f14b28ad27a4b98ac316fab02f37edf6952ec5c3102c202fbdbf72988a1666f6edc61deba03ff4f6d7655634b9bbd1c63fe20ffde73892836d6cb2296706fdb4c153bc0075e45778d6ba3497b3047f68a868a5dc266e550c0423d21f03327b479eb32b6da30a79ec4bde9002b14d1c", 0xed, 0xd2}) open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0xc1) [ 1282.891294][ T1999] netlink: 'syz-executor.3': attribute type 7 has an invalid length. [ 1282.928585][ T1998] overlayfs: missing 'lowerdir' [ 1282.953173][ T27] audit: type=1804 audit(1580352980.620:191): pid=1998 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir535524311/syzkaller.qmSB6O/513/bus/file0" dev="sda1" ino=16515 res=1 02:56:20 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,uppee0\x00'/47]) chdir(&(0x7f00000002c0)='./bus\x00') r0 = shmget(0x1, 0x1000, 0x400, &(0x7f0000ffc000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x3000) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcsa\x00', 0x60000, 0x0) r1 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r1, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:20 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x6a, 0x0) 02:56:20 executing program 0: r0 = openat$vcsu(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcsu\x00', 0x4980, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000100)) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x401c5820, &(0x7f0000000000)=0xf0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000080)={0x0, 0x3, 0x80000001, 0xfffe}) 02:56:20 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) r1 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r1, 0xffffffffffffffae, &(0x7f0000000080)) dup3(r0, r1, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x9a) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ubi_ctrl\x00', 0x4000, 0x0) ioctl$sock_ax25_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000200)={@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @null, 0x5, [@null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}]}) getsockopt$netlink(r2, 0x10e, 0x1, &(0x7f0000000080)=""/22, &(0x7f00000000c0)=0x16) [ 1283.340789][ T2417] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:56:21 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x184) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="6c6f7765726469723d2e2f6275732c776f726b6469723d2e2f66696c6531050000005b739e69723d2e2f91885f0a84fb0c2666696c6530"]) chdir(&(0x7f00000002c0)='./bus\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0ffff) [ 1283.433466][ T2420] overlayfs: unrecognized mount option "uppee0" or missing value 02:56:21 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x6b, 0x0) 02:56:21 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000002480)=ANY=[@ANYBLOB="6c6f7765726069723d2e2f627573e000020000646972042e2f96ffac2e7fc4b982136452d56c65bbdbade5721956fb69723d2ec066696c657052cff706716bcd06341384ef3e3dad51c6e81b06379848b8"]) chdir(&(0x7f00000002c0)='./bus\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000040)={0xffffffffffffffff, 0x0, 0x71, 0x1000, &(0x7f0000000380)="5659a11efdb87060add07e9bc7b17a7c95f8a64be5dfad4e5cd0fa21dae667055c478b04f614961ba8cb98b3eb93a0de75d420a925ac495e67f5bdfe075d7ed5fdfa689a9d0c47653412b27c38c451b40597af88118c6474399a79c41ca9c762b1f3dc4a8bd7bf6179a9227d0596bbd576", &(0x7f0000000400)=""/4096, 0x7, 0x0, 0x7c, 0x1000, &(0x7f0000001400)="5a18bf519b1e3851a80a04eba0dfd2256ca9da2ac8816116733490c9d62e6f5349a346ad8f61104aebee38de561617a5cc3d35a543ca13f720cbba055e63d5486eff8bb3be048578fa28522c158247350144657a436e426c79dc5e95ebe155cac17ff53c8c08dc28792f1014d04e6e3eadd358fa5b97a81fe0599038", &(0x7f0000001480)="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"}, 0x40) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:21 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x85) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socket$tipc(0x1e, 0x5, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0406619, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0xc0406619, 0x0) ioctl$VIDIOC_G_EXT_CTRLS(r2, 0xc0205647, &(0x7f0000000080)={0x9a0000, 0xfffffffe, 0x6, r0, 0x0, &(0x7f0000000040)={0xa10903, 0x8, [], @value=0x5f7fd722}}) ioctl$KVM_GET_IRQCHIP(r1, 0xc208ae62, &(0x7f0000000200)) 02:56:21 executing program 0: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x4000, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000080)=[@in6={0xa, 0x4e24, 0x0, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x8}, @in6={0xa, 0x4e20, 0xfffffffd, @remote, 0x10001}, @in={0x2, 0x4e20, @initdev={0xac, 0x1e, 0x1, 0x0}}, @in={0x2, 0x4e20, @remote}], 0x58) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r1 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x401c5820, &(0x7f0000000000)=0xf0) [ 1283.705005][ T2748] netlink: 'syz-executor.3': attribute type 7 has an invalid length. [ 1283.729974][ T2747] overlayfs: option "workdir=./file1" is useless in a non-upper mount, ignore [ 1283.781285][ T2747] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 1283.875196][ T2788] overlayfs: unrecognized mount option "lower`ir=./busà" or missing value 02:56:21 executing program 4: mkdir(&(0x7f0000000000)='./file0\x00', 0x10) open$dir(&(0x7f00000001c0)='./file0\x00', 0x5c401, 0x0) socket$l2tp6(0xa, 0x2, 0x73) 02:56:21 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x6c, 0x0) 02:56:21 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ion\x00', 0x2000, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f0000000300)='./bus/file0/file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x4000) lsetxattr$security_capability(&(0x7f0000000040)='./file1\x00', &(0x7f0000000280)='security.capability\x00', &(0x7f0000000400)=@v3={0x3000000, [{0x3, 0x6}, {0x10001, 0x7}], r1}, 0x18, 0x3) fcntl$setflags(r0, 0x2, 0x0) r2 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r4, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r4, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x54) write$P9_ROPEN(r4, &(0x7f0000000040)={0x18}, 0x18) sendto$inet(r4, &(0x7f0000000480)="8b", 0x1, 0xfffffffffffffffd, 0x0, 0x0) recvmmsg(r4, &(0x7f0000005d00)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000080)=""/148, 0xff1e}], 0x1}}, {{0x0, 0xffffffffffffffcd, 0x0}}], 0x400000000000387, 0x0, 0x0) setsockopt$IPT_SO_SET_REPLACE(r4, 0x0, 0x40, &(0x7f0000000480)=@filter={'filter\x00', 0xe, 0x4, 0x330, 0x0, 0xd8, 0x298, 0xd8, 0xd8, 0x298, 0x298, 0x298, 0x298, 0x298, 0x4, &(0x7f0000000440), {[{{@uncond, 0x0, 0xb0, 0xd8, 0x0, {}, [@common=@set={{0x40, 'set\x00'}, {{0x0, [0x3, 0x1, 0x4, 0x0, 0x0, 0x1], 0x2, 0x1}}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x5}}}, {{@uncond, 0x0, 0xd0, 0xf8, 0x0, {}, [@common=@set={{0x40, 'set\x00'}, {{0x4, [0x3, 0x2, 0x0, 0x6, 0x2, 0x4], 0x3}}}, @common=@socket0={{0x20, 'socket\x00'}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x2}}}, {{@ip={@local, @loopback, 0xff000000, 0xffffff00, 'ip6_vti0\x00', 'syzkaller1\x00', {}, {}, 0x11, 0x2, 0xc}, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@unspec=@connmark={{0x30, 'connmark\x00'}, {0x8001, 0x5, 0x1}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x7}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x390) r5 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r2, 0x401c5820, &(0x7f0000000000)=0xf0ffff) 02:56:21 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) write$P9_RSYMLINK(r1, &(0x7f0000000040)={0x14, 0x11, 0x1, {0x30, 0x4, 0x3}}, 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x3) ioctl$KVM_GET_LAPIC(r1, 0x8400ae8e, &(0x7f0000000200)={"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"}) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:21 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="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"]) chdir(&(0x7f00000002c0)='./bus\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) eventfd2(0x3ff, 0x80801) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) ioctl$TCSETXF(0xffffffffffffffff, 0x5434, &(0x7f0000000040)={0x8, 0x5, [0x0, 0x9f19, 0x2, 0x9, 0x4], 0x7}) [ 1284.061910][ T3172] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:56:21 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x24201, 0x0) 02:56:21 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x6d, 0x0) 02:56:22 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r1, 0xffffffffffffffae, &(0x7f0000000080)) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(0xffffffffffffffff, 0xc02064b2, &(0x7f0000000040)={0xc0, 0xffffffff, 0x8, 0xfffffffa, 0x0}) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r1, 0xc02064b2, &(0x7f0000000080)={0x1, 0x2, 0x40, 0xaf5, r2}) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) [ 1284.321647][ T3329] overlayfs: unrecognized mount option "Workdir=.ê¬p[e1" or missing value 02:56:22 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$SOUND_MIXER_READ_CAPS(0xffffffffffffffff, 0x80044dfc, &(0x7f0000000040)) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x401c5820, &(0x7f0000000000)=0xf0) r0 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r0, 0xffffffffffffffae, &(0x7f0000000080)) ioctl$int_out(r0, 0x5462, &(0x7f0000000080)) [ 1284.365565][ T3274] x_tables: duplicate underflow at hook 2 02:56:22 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) ioctl$KDDISABIO(0xffffffffffffffff, 0x4b37) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="6c6f77653f0000003d2e2f6275732c776f726b6469723d2e2f66696c65312c75707065726469723d2e2f66696c653065b45203da5dbb6d55e16d7b7e1c36031b3a8176cd30c615ad45679f17a96207f3f7b2e40e5727332883efcc2642a010ffd0dab826d76daae45e37e28986b4135b7ffb502896e20b1a0718055a92fb804707f0a5ae27feac868be355245883d69e4d4270dd2e765b7940ec01e32e1e457d89ef04563136581d67ad4179cdcb6bec0f74c09da3c0"]) chdir(&(0x7f0000000100)='./bus\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r1) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0xc0406619, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0xc0406619, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0xffff7ffffffffffc) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0x5e4) 02:56:22 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="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"]) chdir(&(0x7f00000002c0)='./bus\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0ffff) 02:56:22 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x400, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x80002, 0x0) close(r3) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f00000001c0)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000040)={0x24, r4, 0x2f, 0x0, 0x0, {0xf}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r5}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8}]}, 0x24}}, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(r1, &(0x7f0000002380)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000002300)={&(0x7f0000002280)={0x20, r4, 0x400, 0x70bd2c, 0x25dfdbfb, {}, [@BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x408c0}, 0x4000) ioctl$KVM_SET_NESTED_STATE(r1, 0x4080aebf, &(0x7f0000000200)={{0x2, 0x0, 0x80, {0x2, 0x6000, 0x7}}, 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ioctl$KVM_NMI(r0, 0xae9a) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r8, 0xc0406619, 0x0) futimesat(r8, &(0x7f00000022c0)='./file0\x00', &(0x7f0000002340)={{r6, r7/1000+10000}}) r9 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r9, 0xc0406619, 0x0) ioctl$RNDGETENTCNT(r9, 0x80045200, &(0x7f0000000040)) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:22 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x6e, 0x0) 02:56:22 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$BLKZEROOUT(r1, 0x127f, &(0x7f0000000080)={0x8, 0x5}) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:22 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0406619, 0x0) ioctl$SNDRV_PCM_IOCTL_UNLINK(r1, 0x4161, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0xc0406619, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000040)={0x4, 0x8, [0x5fb, 0x1000]}) [ 1284.819725][ T3971] overlayfs: unrecognized mount option "lowe?" or missing value [ 1284.849060][ T27] audit: type=1804 audit(1580352982.520:192): pid=3971 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir535524311/syzkaller.qmSB6O/517/bus/file0" dev="sda1" ino=16708 res=1 02:56:22 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x6f, 0x0) 02:56:22 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x80) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) [ 1284.967309][ T4079] overlayfs: unrecognized mount option "lowerdQr=./bdir=./file1" or missing value [ 1285.010278][ T27] audit: type=1804 audit(1580352982.680:193): pid=4079 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir449182459/syzkaller.AEuApT/554/bus/file0" dev="sda1" ino=16898 res=1 02:56:22 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="6c6f7796ef62fbaf1b02236275732c776f726b6469723d2e2f66696c65312c75707065726469c252f3723d2e0600696c6530"]) chdir(&(0x7f00000002c0)='./bus\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) syz_mount_image$gfs2(&(0x7f0000000200)='gfs2\x00', &(0x7f0000000280)='./bus\x00', 0xc6b4, 0x5, &(0x7f0000000740)=[{&(0x7f0000000300)="cc770375a7db8ba5c9b63b31bfcf7a7c40fbe364c3424f1c0a80f45a00cec0385b78e08c4547e797a0971bfdb86ce18295d1599c", 0x34, 0xfffffffffffffffb}, {&(0x7f0000000400)="6cba4d410df555dbb6fcbf81ada05102bb52f60940f1b2a0042add53143ab5624860b063f6c416db1bbafc49f60098d5969838e785710cbf617c4b64fc930e9150ed63a58965018d6f1bbd92fe3034527555f867734c52eb1af37210491de0b0eb58d91a9516e57bf0f38dea4855c5c246b433c73311bfe17b984904b7c4731e5575921afef57d3222cb92b181ebd5f8d7103ce2f2bf5117627a50c52b8fd49ebf28d79816fb5e1d308665c38107c41ab9c9716f72ea1880fca93e2b939774f6be190e08779d35da8ac831a954377871d7", 0xd1, 0x1f}, {&(0x7f0000000500)="ddb6d9f06a579673227e569db750b9a5afcb9b27b6f7763b5036068b3ff5398aae86af4af922f0b01ec690edf98cc53d1b8d16793756d03c950568e463ffc01433a10a3355655e3a4e4632d7d4bdbb0b43e3aea63636aa505055111ec2c361a79d516d4e836e73e3dba9c5b3e76838a1684c472bb1530fdadc68fcbb9c5aaad6c8fe0bccfba03f84cab804170d9196a702b56eda328245acdd84bcff6d157181a21152b80ba8f4540120e8ecc1a9e5d9b4300ed792604de975136f231c35ef7071b620321afeac8144e8f1e376894e8961a55888b493f964", 0xd8, 0x401}, {&(0x7f0000000600)="08364359b75ff4c7774e6719f641a7e6f55490a34cbaa4b5337520a3", 0x1c, 0xa2f}, {&(0x7f0000000640)="e242919fd0446b03713587aea9eaaa0df37a590eb154d62ea2497fbdcc3c2a756d557e9c169adc58e27f956ff59e63f513ef3fc681cf73a2ba6fec66c901efb83671617d6c5a0adb4cbafc5846651434d8b68e42163b97ff0a284d63a30137046a89abcef1ab070a493f3ee9884b3bda5565707b1e4fa294f991a0e38dfc1d0e5d1be95d519752566a58759f5dceb6f3358e0ba9b6b711bc74fb16f0233d7ae2f510d448d3da89cf6dca9811ea8da2412d3c8691f5ac2225313db1c31c69e24db18fff7970b08c50ad0270e755849054a5e8", 0xd2, 0x8}], 0x88000, &(0x7f00000007c0)={[{@nosuiddir='nosuiddir'}, {@quota_on='quota=on'}, {@norgrplvb='norgrplvb'}, {@barrier='barrier'}, {@upgrade='upgrade'}], [{@rootcontext={'rootcontext', 0x3d, 'system_u'}}, {@smackfstransmute={'smackfstransmute', 0x3d, 'overlay\x00'}}]}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) r3 = socket$inet(0x2, 0xa, 0x6) ioctl$sock_inet_SIOCRTMSG(r3, 0x890d, &(0x7f0000000380)={0x0, {0x2, 0x4e23, @multicast2}, {0x2, 0x4e23, @multicast1}, {0x2, 0x4e23, @multicast1}, 0x40, 0x0, 0x0, 0x0, 0x541, &(0x7f0000000100)='ip6gre0\x00', 0x4, 0x1, 0x5}) 02:56:22 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = syz_open_dev$vcsu(&(0x7f0000000040)='/dev/vcsu#\x00', 0x6000000000, 0x400400) getsockopt$netlink(r1, 0x10e, 0x1, &(0x7f0000000080)=""/76, &(0x7f0000000100)=0x4c) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:22 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0xe000, 0x112) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:22 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$ttynull(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ttynull\x00', 0x2, 0x0) ioctl$TIOCGRS485(r3, 0x542e, &(0x7f0000000200)) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0ffff) 02:56:22 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x70, 0x0) 02:56:23 executing program 4: r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000040)={0x800}, 0x10) sendmmsg$alg(r0, &(0x7f0000000140), 0x4924b68, 0x0) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000080)='TIPC\x00') r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$KVM_GET_ONE_REG(r2, 0x4010aeab, &(0x7f0000000240)={0x9, 0x1}) sendmsg$NFT_BATCH(r2, &(0x7f0000003440)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000003400)={&(0x7f00000002c0)={{0x14}, [@NFT_MSG_NEWRULE={0x2ffc, 0x6, 0xa, 0x801, 0x0, 0x0, {0x3, 0x0, 0x3}, [@NFTA_RULE_POSITION_ID={0x8, 0xa, 0x1, 0x0, 0x2}, @NFTA_RULE_ID={0x8, 0x9, 0x1, 0x0, 0x3}, @NFTA_RULE_USERDATA={0x1004, 0x7, 0x1, 0x0, "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@NFTA_RULE_EXPRESSIONS={0x1fb0, 0x4, 0x0, 0x1, [{0x38, 0x1, 0x0, 0x1, [@synproxy={{0xd, 0x1, 'synproxy\x00'}, @val={0x24, 0x2, 0x0, 0x1, [@NFTA_SYNPROXY_WSCALE={0x5, 0x2, 0x2}, @NFTA_SYNPROXY_MSS={0x6, 0x1, 0x1, 0x0, 0x50dd}, @NFTA_SYNPROXY_WSCALE={0x5, 0x2, 0x1}, @NFTA_SYNPROXY_FLAGS={0x8, 0x3, 0x1, 0x0, 0x2}]}}]}, {0xbc, 0x1, 0x0, 0x1, [@fwd={{0x8, 0x1, 'fwd\x00'}, @val={0xc, 0x2, 0x0, 0x1, [@NFTA_FWD_SREG_ADDR={0x8, 0x2, 0x1, 0x0, 0xe}]}}, @dup={{0x8, 0x1, 'dup\x00'}, @void}, @dup={{0x8, 0x1, 'dup\x00'}, @val={0xc, 0x2, 0x0, 0x1, [@NFTA_DUP_SREG_DEV={0x8, 0x2, 0x1, 0x0, 0x1}]}}, @connlimit={{0xe, 0x1, 'connlimit\x00'}, @void}, @dup_ipv4={{0x8, 0x1, 'dup\x00'}, @void}, @masq={{0x9, 0x1, 'masq\x00'}, @void}, @counter={{0xc, 0x1, 'counter\x00'}, @void}, @tunnel={{0xb, 0x1, 'tunnel\x00'}, @val={0x24, 0x2, 0x0, 0x1, [@NFTA_TUNNEL_MODE={0x8, 0x3, 0x1, 0x0, 0x1}, @NFTA_TUNNEL_DREG={0x8, 0x2, 0x1, 0x0, 0x12}, @NFTA_TUNNEL_KEY={0x8, 0x1, 0x1, 0x0, 0x1}, @NFTA_TUNNEL_KEY={0x8, 0x1, 0x1, 0x0, 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@NFTA_RT_KEY={0x8}, @NFTA_RT_KEY={0x8, 0x2, 0x1, 0x0, 0x1}, @NFTA_RT_DREG={0x8, 0x1, 0x1, 0x0, 0x4}, @NFTA_RT_KEY={0x8, 0x2, 0x1, 0x0, 0x4}]}}]}, {0x24, 0x1, 0x0, 0x1, [@queue={{0xa, 0x1, 'queue\x00'}, @val={0x14, 0x2, 0x0, 0x1, [@NFTA_QUEUE_NUM={0x6, 0x1, 0x1, 0x0, 0x1}, @NFTA_QUEUE_FLAGS={0x6, 0x3, 0x1, 0x0, 0x3}]}}]}, {0x870, 0x1, 0x0, 0x1, [@immediate={{0xe, 0x1, 'immediate\x00'}, @val={0x9c, 0x2, 0x0, 0x1, [@NFTA_IMMEDIATE_DREG={0x8, 0x1, 0x1, 0x0, 0x13}, @NFTA_IMMEDIATE_DATA={0x90, 0x2, 0x0, 0x1, [@NFTA_DATA_VALUE={0x3a, 0x1, "8d3cda14bc8a043f9a3bf89b4a7d94af163ffaf96b33e1b4433aefc44e5f190f6175fc5b22564445f53c2a9f0f0b81f459f37a620e0a"}, @NFTA_DATA_VERDICT={0x50, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffe}, @NFTA_VERDICT_CODE={0x8}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}]}]}]}}, @meta={{0x9, 0x1, 'meta\x00'}, @void}, @masq={{0x9, 0x1, 'masq\x00'}, @void}, @log={{0x8, 0x1, 'log\x00'}, @void}, @flow_offload={{0x11, 0x1, 'flow_offload\x00'}, @void}, @redir={{0xa, 0x1, 'redir\x00'}, @void}, @cmp={{0x8, 0x1, 'cmp\x00'}, @val={0x770, 0x2, 0x0, 0x1, [@NFTA_CMP_OP={0x8, 0x2, 0x1, 0x0, 0x2}, @NFTA_CMP_DATA={0xf8, 0x3, 0x0, 0x1, [@NFTA_DATA_VALUE={0xf1, 0x1, "25a95b711648cf13952dc7e5f4e0a03de7943e78b6508d995b714726ef1e95d1f3728c11619a60edf4fcb4202474a0454e9b8c5e809712e6e9360900af3162ed78f9a1c02461b1b4728ede36ca942c18f1699103c2f5ce28f72a163b8b7886826f6f642bdcfe00957d98bc24b6e44a43ff4fdd6576701fd9322a2baa0aaf640a15a526353cfbb0e995a1e6bfda47225f5e453cd32d3dec01f8a6ddcc12c2f4883c7a796e3a50be1e1716d37181da8ab34456112a9e3f3be456ed09ba2f9e0f8f2d65d539b39cf2315ca33a3259fe23c57bdbc42efbe74828761015801f48d4d1b10feb11387018267e56671870"}]}, @NFTA_CMP_DATA={0x54, 0x3, 0x0, 0x1, [@NFTA_DATA_VERDICT={0x24, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}]}, @NFTA_DATA_VALUE={0x2c, 0x1, "7aea741616f52b7721c6b3d58c8d2e4820708556721443e6ab97500a8e267f579ffc0673c94d21d3"}]}, @NFTA_CMP_DATA={0x350, 0x3, 0x0, 0x1, [@NFTA_DATA_VALUE={0xe2, 0x1, "2dbf8786204b0a5896f673c93b9fc6f25072ad5ae7aa92170c0f5825140f12e88555efdf029f66a9fb6791008f5b09f996601b64b873c7b79dfe884146bd390f7026e4e89e6d753f2f1e872d345dc51059d6dd8e4881dca5b63b484d9a1fdaaf7cca0f0851a88cfce578070a5d3e06d12a8fae35492a52f8ca17ac719ed9135d6572a09a9a5e3b9b32fff6593e1f9baf5a2e2d2dff013ce0b67a68867b5b91ccdde7651e238d535fcf183a20195865464a2acc919339580999b3ee4820bb6e3f97f5cde157dcd609ef73aa041f472d664da443a2d7932cc5dfb83fbbeb80"}, @NFTA_DATA_VERDICT={0x10, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}]}, @NFTA_DATA_VERDICT={0x4}, @NFTA_DATA_VALUE={0x43, 0x1, "4c0f6ccefbcf3a2ed48356038c1746a968200d962188a8cff52c938f7cb0dbb477fa75cbcfd3705a9fb76048216366bb7d6e7cd859fd01eff863fba351603b"}, @NFTA_DATA_VERDICT={0x3c, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffe}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffb}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffe}]}, @NFTA_DATA_VERDICT={0x48, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffb}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffe}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffb}]}, @NFTA_DATA_VERDICT={0x10, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}]}, @NFTA_DATA_VALUE={0xde, 0x1, "a1cd9f0b2452201c34302be2da2ea855d3dfb5847a8bb0ab502b7b1a8d78fc65117f6a353508c6adc9e0c41e12ba934dad029f014136d3333766f838b66380675c81dc0da9103506093f0db41a2acefc99bc0cb4b958738dc335143f90a87601f066304e9592f59bc561bef465b3e44284947964723f50dc4cf7c3a9818319a1d55e375991329e3430aee68a2f3819d480fac3757f8c2810ae1b3df66addc6cd89425f5719cf97e5ce219b2f96a59532738585f577de41d8e03975b2a88b89e19fa8d87fd81f3ad6d31cc934a6e48478740ec0a31ec17d97f2cf"}, @NFTA_DATA_VALUE={0x99, 0x1, "c644cb176b4721927e600ca5c343b4eeae9817a7c4812ce90cb885ce69e3b929641e98c225725ff23a595ee8de5baabf891e97af1476fbad181aa932ec386daf26fd6e63bac4b502a41b43278c2c510fc377f10acfd0660149fbe0bb7851d92ffd0831cc2e40370f14eee060be32be11333968422bcd9e8865d95747d433833342e3e7d8464d92cb965ce80287b163e541885cfe2f"}]}, @NFTA_CMP_OP={0x8, 0x2, 0x1, 0x0, 0x2}, @NFTA_CMP_SREG={0x8, 0x1, 0x1, 0x0, 0x2}, @NFTA_CMP_DATA={0x2c, 0x3, 0x0, 0x1, [@NFTA_DATA_VERDICT={0x28, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffe}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffb}]}]}, @NFTA_CMP_DATA={0x27c, 0x3, 0x0, 0x1, [@NFTA_DATA_VALUE={0xe0, 0x1, "2e0657c96b25c33824ae24613a6c71540da8b3a9d05260ecd202030f93fc469c132fd01eb92d0adf28c9d54a6620971f8f46c3bb91f04203b82bd13cc792bdf4910e55237fce4bd90cb41b89d59e9309cf684c97d5b88490118f369cd052692e6ead16da2f5c44e7332a3d5d578d45bfcf50508b99bf79051b1a2303fd12858b7811c19c3f1d41cb7a008653d5c9439def698f388f16dca49ef0e29f5baa45d5da32b47ea2eaa40c60dfd3458c954ce9d2b990bb31767d885612f8686263f6f8e3f71177767b84177464abbd9107f69b38ad69d3e7238cd2a91548d3"}, @NFTA_DATA_VERDICT={0x2c, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}]}, @NFTA_DATA_VERDICT={0x20, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}]}, @NFTA_DATA_VERDICT={0x6c, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CODE={0x8}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}, @NFTA_VERDICT_CODE={0x8}]}, @NFTA_DATA_VERDICT={0xc, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}]}, @NFTA_DATA_VALUE={0x6c, 0x1, "b574f08c3f018b764b8113e1bd5c42ebe07b190addb29e5b1afc1aa90fcb60e53a6f44331709d81d676082d1307912182d1756f52caaa7ee5da172d00609bc89a5c4ce0a381034919c5dfe9563957e7782590391f901ed63c3a86ae32daf53815c232619f99cfe3a"}, @NFTA_DATA_VERDICT={0x28, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}]}, @NFTA_DATA_VERDICT={0xc, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffb}]}, @NFTA_DATA_VERDICT={0x34, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}]}]}, @NFTA_CMP_OP={0x8, 0x2, 0x1, 0x0, 0x1}, @NFTA_CMP_OP={0x8, 0x2, 0x1, 0x0, 0x5}]}}, @dup={{0x8, 0x1, 'dup\x00'}, @void}]}, {0x338, 0x1, 0x0, 0x1, [@lookup={{0xb, 0x1, 'lookup\x00'}, @val={0x40, 0x2, 0x0, 0x1, [@NFTA_LOOKUP_SREG={0x8, 0x2, 0x1, 0x0, 0xd}, @NFTA_LOOKUP_FLAGS={0x8}, @NFTA_LOOKUP_DREG={0x8, 0x3, 0x1, 0x0, 0x16}, @NFTA_LOOKUP_SET_ID={0x8, 0x4, 0x1, 0x0, 0x1}, @NFTA_LOOKUP_SREG={0x8, 0x2, 0x1, 0x0, 0x16}, @NFTA_LOOKUP_SET={0x9, 0x1, 'syz2\x00'}, @NFTA_LOOKUP_SET_ID={0x8, 0x4, 0x1, 0x0, 0x3}]}}, @dup_ipv6={{0x8, 0x1, 'dup\x00'}, @val={0x14, 0x2, 0x0, 0x1, [@NFTA_DUP_SREG_DEV={0x8, 0x2, 0x1, 0x0, 0xb}, @NFTA_DUP_SREG_DEV={0x8, 0x2, 0x1, 0x0, 0xb}]}}, @objref={{0xb, 0x1, 'objref\x00'}, @val={0x20, 0x2, 0x0, 0x1, [@NFTA_OBJREF_IMM_NAME={0x9, 0x2, 'syz2\x00'}, @NFTA_OBJREF_IMM_TYPE={0x8, 0x1, 0x1, 0x0, 0x1}, @NFTA_OBJREF_IMM_TYPE={0x8, 0x1, 0x1, 0x0, 0x1}]}}, @dynset={{0xb, 0x1, 'dynset\x00'}, @void}, @notrack={{0xc, 0x1, 'notrack\x00'}, @val={0x4, 0x2, 0x0, 0x1, ["", ""]}}, @notrack={{0xc, 0x1, 'notrack\x00'}, @void}, @target={{0xb, 0x1, 'target\x00'}, @val={0xc8, 0x2, 0x0, 0x1, [@NFTA_TARGET_REV={0x8, 0x2, 0x1, 0x0, 0x20}, @NFTA_TARGET_NAME={0x5, 0x1, '\x00'}, @NFTA_TARGET_INFO={0xb1, 0x3, "b250a2c04890051c467867e4c7a485d7dadf4c046b8081df1dc9918ccd56409cb2a8f117ed43d2f7c5918b9ec8afec8bdc6a1e9015a74330e4294d50d186c432f7636cd76a9b581f88301bd5a76cb89a7d9b1b4b61ea276c0c0cdcb8373f10da880e62ed4274a86dd408e802c704c7b2f61da32e9f6615e86d65ab34b4831a4253fac7ee3bc0aaf280fade02bea10e46a2906bc34d365961842cf821bf6a532c147d56444aba0745a62f7f5bc1"}]}}, @fib={{0x8, 0x1, 'fib\x00'}, @val={0x3c, 0x2, 0x0, 0x1, [@NFTA_FIB_RESULT={0x8}, @NFTA_FIB_FLAGS={0x8, 0x3, 0x1, 0x0, 0x21}, @NFTA_FIB_RESULT={0x8, 0x2, 0x1, 0x0, 0x1}, @NFTA_FIB_RESULT={0x8}, @NFTA_FIB_DREG={0x8, 0x1, 0x1, 0x0, 0x4}, @NFTA_FIB_DREG={0x8, 0x1, 0x1, 0x0, 0x15}, @NFTA_FIB_RESULT={0x8, 0x2, 0x1, 0x0, 0x1}]}}, @log={{0x8, 0x1, 'log\x00'}, @val={0x34, 0x2, 0x0, 0x1, [@NFTA_LOG_SNAPLEN={0x8, 0x3, 0x1, 0x0, 0xfffffff7}, @NFTA_LOG_QTHRESHOLD={0x6, 0x4, 0x1, 0x0, 0x7}, @NFTA_LOG_LEVEL={0x8, 0x5, 0x1, 0x0, 0x100}, @NFTA_LOG_PREFIX={0x6, 0x2, 0x1, 0x0, '@\x00'}, @NFTA_LOG_PREFIX={0x5, 0x2, 0x1, 0x0, '\x00'}, @NFTA_LOG_LEVEL={0x8, 0x5, 0x1, 0x0, 0x4}]}}, @match={{0xa, 0x1, 'match\x00'}, @val={0x118, 0x2, 0x0, 0x1, [@NFTA_MATCH_REV={0x8, 0x2, 0x1, 0x0, 0x3}, @NFTA_MATCH_REV={0x8, 0x2, 0x1, 0x0, 0x1000}, @NFTA_MATCH_NAME={0x14, 0x1, '/dev/sequencer2\x00'}, @NFTA_MATCH_INFO={0xe8, 0x3, "8153b4fa9e74525becbbb2fa867735cc225ba9a2c1f9506a3c06addc4328c283f84d8079ee34743f7f3cb03922e16b4e9aa95f4fd132aa34378ae43c76af76a7f0bc765a01f3b698dd552db5b173eba2d60ec1d6f118b191a58aaf308a6e534694b494fe43bbd7e058af83b64f7815f4e690342023541a64932410ac992be68123481e726df46665fca688d623dccfae8cea1cc7e4e67499cbb46a21b49fea589376b5348d6cd7fcdadaf4fc66e61b66c6fba758075b7df79b5a02e23993a04314e63591eec526b1904e436e4367c7496fdb774b43b90de01e6dd812f5afd4e73f63946b"}, @NFTA_MATCH_REV={0x8, 0x2, 0x1, 0x0, 0x80}]}}]}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}]}, @NFT_MSG_NEWCHAIN={0x118, 0x3, 0xa, 0x3, 0x0, 0x0, {0xa, 0x0, 0x9}, [@NFTA_CHAIN_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_CHAIN_POLICY={0x8}, @NFTA_CHAIN_HOOK={0x48, 0x4, 0x0, 0x1, [@NFTA_HOOK_DEV={0x14, 0x3, 'macvlan1\x00'}, @NFTA_HOOK_DEV={0x14, 0x3, 'vxcan1\x00'}, @NFTA_HOOK_DEV={0x14, 0x3, 'bond_slave_1\x00'}, @NFTA_HOOK_HOOKNUM={0x8, 0x1, 0x1, 0x0, 0x1}]}, @NFTA_CHAIN_HOOK={0x9c, 0x4, 0x0, 0x1, [@NFTA_HOOK_DEV={0x14, 0x3, 'veth1_vlan\x00'}, @NFTA_HOOK_PRIORITY={0x8, 0x2, 0x1, 0x0, 0x65f56dcd}, @NFTA_HOOK_HOOKNUM={0x8, 0x1, 0x1, 0x0, 0x4}, @NFTA_HOOK_DEV={0x14, 0x3, 'veth1_to_team\x00'}, @NFTA_HOOK_DEV={0x14, 0x3, 'batadv0\x00'}, @NFTA_HOOK_DEV={0x14, 0x3, 'dummy0\x00'}, @NFTA_HOOK_DEV={0x14, 0x3, 'netdevsim0\x00'}, @NFTA_HOOK_DEV={0x14, 0x3, 'ip6gretap0\x00'}, @NFTA_HOOK_PRIORITY={0x8, 0x2, 0x1, 0x0, 0x8d4785}, @NFTA_HOOK_PRIORITY={0x8, 0x2, 0x1, 0x0, 0x329d1e2c}]}, @NFTA_CHAIN_HANDLE={0xc, 0x2, 0x1, 0x0, 0x2}]}], {0x14}}, 0x313c}}, 0x4004001) sendmsg$TIPC_CMD_GET_REMOTE_MNG(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, r1, 0x300, 0x70bd2d, 0x25dfdbfd, {}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000000}, 0x4080) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r3 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x401c5820, &(0x7f0000000000)=0xf0) [ 1285.441613][ T4646] overlayfs: unrecognized mount option "low–ïbû¯#bus" or missing value 02:56:23 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x54) write$P9_ROPEN(r1, &(0x7f0000000040)={0x18}, 0x18) sendto$inet(r1, &(0x7f0000000480)="8b", 0x1, 0xfffffffffffffffd, 0x0, 0x0) recvmmsg(r1, &(0x7f0000005d00)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000080)=""/148, 0xff1e}], 0x1}}, {{0x0, 0xffffffffffffffcd, 0x0}}], 0x400000000000387, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x54) write$P9_ROPEN(r2, &(0x7f0000000040)={0x18}, 0x18) sendto$inet(r2, &(0x7f0000000480)="8b", 0x1, 0xfffffffffffffffd, 0x0, 0x0) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000280)='/dev/zero\x00', 0x22000, 0x0) ioctl$VFIO_GET_API_VERSION(r3, 0x3b64) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x201, 0x0) recvmmsg(r2, &(0x7f0000005d00)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000080)=""/148, 0xff1e}], 0x1}}, {{0x0, 0xffffffffffffffcd, 0x0}}], 0x400000000000387, 0x0, 0x0) recvfrom(r1, &(0x7f0000000040)=""/214, 0xd6, 0x0, &(0x7f0000000200)=@pppol2tpin6={0x18, 0x1, {0x0, r2, 0x4, 0x1, 0x2, 0x3, {0xa, 0x4e21, 0x1, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x6}}}, 0x80) [ 1285.488163][ T4804] validate_nla: 3 callbacks suppressed [ 1285.488173][ T4804] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:56:23 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) ioctl$VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f0000000080)={0x400, 0x7, 0x4, 0x0, 0xac, {r1, r2/1000+10000}, {0x5, 0x8, 0x4, 0x6, 0x48, 0x6f, "286d0d9b"}, 0x1c, 0x2, @userptr=0x19, 0x10, 0x0, r0}) setsockopt$XDP_RX_RING(r3, 0x11b, 0x2, &(0x7f0000000100)=0x10489, 0x4) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:23 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="6c6f5d65726469723d2e2f6275732c776f726b6469723d2e2f6669de3ad8bb6c65312c75707065726469723d2e2f66696c6530"]) chdir(&(0x7f00000002c0)='./bus\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r1) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0xc0406619, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x8163) open(&(0x7f0000000040)='./file1\x00', 0x430300, 0x8a) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x800}, 0x10) sendmmsg$alg(r3, &(0x7f0000000140), 0x4924b68, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r5) mount$9p_rdma(&(0x7f0000000480)='127.0.0.1\x00', &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='9p\x00', 0x40080, &(0x7f0000000540)={'trans=rdma,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@common=@version_u='version=9p2000.u'}], [{@uid_eq={'uid', 0x3d, r5}}]}}) r6 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000300)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_DELETE(r3, &(0x7f0000000440)={&(0x7f0000000100), 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x54, r6, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x1f}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x7}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @remote}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x3f}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e20}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x1}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x3}, @L2TP_ATTR_UDP_CSUM={0x5}]}, 0x54}, 0x1, 0x0, 0x0, 0x4c084}, 0x80) 02:56:23 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x71, 0x0) 02:56:23 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) syz_open_dev$usbfs(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x6, 0x640040) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) init_module(&(0x7f0000000100)='team\x00', 0x5, &(0x7f0000000180)='em1\x00') ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') write$P9_RXATTRCREATE(0xffffffffffffffff, &(0x7f0000000080)={0x7, 0x21, 0x1}, 0x7) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0406619, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000240)='/dev/input/mice\x00', 0x0, 0x40) ioctl$USBDEVFS_SUBMITURB(r2, 0x8038550a, &(0x7f0000000380)=@urb_type_iso={0x0, {0xb, 0x1}, 0x9, 0x20, &(0x7f00000002c0)="fbd6ac23823b119b966c3486adfd1ebd7b37033a3fbadf00953a74565fecc0f877c0f882f68b19ab020217d237971e8d41fa80af2a5ebb52d2726d5e7e405fb4b5336acfb51d02df28d44ba231f1e1c0dfdcb6b669634983b79a3b1827d70aa16485b1f85a196a387794350ccefa027ef2000d875e2ff4a267ccc3698e72ff", 0x7f, 0x2100, 0x8, 0x60, 0x5, 0x7, &(0x7f0000000340)="1b43d8394626195a7ce49ee7842dcf8133487f0b8591d32b1a3e6d", [{0x1f, 0x3, 0x3}, {0x7c, 0x0, 0x4}, {0x3ff, 0x7, 0x20}, {0x2, 0x1, 0x7f}, {0x80000000, 0x9, 0x6}, {0x6, 0xfffffff8, 0x7}, {0x7fff, 0x7, 0x401}, {0x3, 0x0, 0x4}, {0x2, 0x7, 0x7}, {0x8, 0x6}, {0x20, 0x5, 0x8}, {0x10001, 0xbaab, 0x1}, {0x3ff, 0x40, 0x1}, {0x400000, 0x5fb, 0xffffff48}, {0x4, 0x296, 0x4}, {0x100, 0x1, 0x1f}, {0x6, 0x401, 0x2}, {0x2, 0x5, 0x7fffffff}, {0x9, 0x80000001, 0xed82}, {0x4, 0x9, 0xffffffff}, {0x676, 0x200, 0x5}, {0x2, 0x2, 0x95e}, {0x6, 0x4, 0x580e5660}, {0x8d, 0x0, 0x3}, {0x8000, 0x8, 0x3}, {0x1, 0x5, 0x9}, {0x3ff, 0x4, 0x18000}, {0x39c7, 0x92e0000, 0xff}, {0x9, 0x40, 0x7fffffff}, {0x1, 0x4, 0x1f}, {0x5, 0x7ff, 0xf4c3}, {0x5, 0x8001, 0xfff}, {0x80, 0x7, 0x1}, {0x3, 0x7, 0xffff}, {0xfeacc8de, 0x5, 0x7}, {0x0, 0x0, 0x1}, {0x7, 0x3, 0x5}, {0xfb, 0x4bc, 0x3}, {0x59, 0x6, 0x100}, {0x6, 0x9, 0x6}, {0x8, 0x0, 0x3}, {0x10000, 0xf2f, 0x9}, {0x800, 0x4, 0x4f}, {0x2, 0x8000, 0x9}, {0x2, 0x9, 0x5cd}, {0xfff, 0x9, 0x7fffffff}, {0x9, 0x1, 0x5}, {0x0, 0x297, 0x1a2a}, {0x3, 0x8}, {0x6, 0x10001, 0x7ff}, {0x5, 0x8, 0x3}, {0x21, 0x1, 0x7d74}, {0x531, 0x629, 0x7fffffff}, {0x3, 0x9, 0x3ad}, {0x480, 0x93, 0x8}, {0x3ff, 0x1, 0x4}, {0xf519, 0xc1, 0xffff7fff}, {0x3445, 0x902, 0xa3}, {0xc0, 0x3, 0x4}, {0x8, 0xea, 0x8}, {0x58, 0x5, 0x3}, {0x5, 0x1}, {0x9, 0x10000, 0x40}, {0x8001, 0x2, 0xfffffffa}, {0x7ff, 0x7, 0xdb6}, {0x9, 0xba, 0x2}, {0x6, 0x5, 0x4}, {0x10001, 0x0, 0x7fff}, {0x6, 0x7}, {0x100, 0x5, 0x7ff}, {0x60, 0xb29}, {0x42bf, 0x6, 0x6}, {0x80000001, 0x1f, 0x2}, {0x8, 0x3f, 0x9}, {0x1, 0x7ff, 0x8000}, {0x2, 0x80, 0x5}, {0x4, 0x3, 0x8}, {0x7, 0x3f, 0x5}, {0x5, 0x2, 0x9}, {0xff, 0x20, 0x8}, {0x2, 0x9, 0xffffffff}, {0xaa, 0x401, 0x3}, {0x6, 0x2bc, 0x800}, {0x0, 0x1, 0x6}, {0x9d, 0x8, 0x4f59dfd8}, {0x9, 0xaa6, 0x8}, {0x245f984c, 0x21d1}, {0x101, 0x9, 0x9}, {0x7fffffff, 0xe3}, {0x0, 0x1, 0x1}, {0x7, 0x80000001, 0x40}, {0x9, 0x8}, {0x0, 0xff, 0xf72}, {0x7, 0x4, 0x1}, {0x4d0c, 0x6}, {0x558b, 0x10001}]}) write$P9_RCREATE(r1, &(0x7f0000000200)={0x18, 0x73, 0x2, {{0x80, 0x1, 0x7}, 0x7}}, 0x18) 02:56:23 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r0 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r0, 0xffffffffffffffae, &(0x7f0000000080)) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:23 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0ffff) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x800}, 0x10) sendmmsg$alg(r3, &(0x7f0000000140), 0x4924b68, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_CREATE(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r5, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_CONN_ID={0x8, 0x9, 0x2}]}, 0x1c}}, 0x0) sendmsg$L2TP_CMD_TUNNEL_CREATE(r3, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x38, r5, 0x2, 0x70bd2c, 0x25dfdbfc, {}, [@L2TP_ATTR_PW_TYPE={0x6}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e22}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'lo\x00'}]}, 0x38}, 0x1, 0x0, 0x0, 0xc8c4}, 0x4000010) ioctl$IMSETDEVNAME(r3, 0x80184947, &(0x7f0000000380)={0x5, 'syz1\x00'}) [ 1285.928814][ T5222] netlink: 'syz-executor.3': attribute type 7 has an invalid length. [ 1285.948043][ T5151] overlayfs: unrecognized mount option "lo]erdir=./bus" or missing value 02:56:23 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) lremovexattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', 'vboxnet1selinuxnodev\'proc)\x00'}) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:23 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x72, 0x0) 02:56:23 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x8000, 0x0) ftruncate(r2, 0x77) r3 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:23 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) prctl$PR_GET_UNALIGN(0x5, &(0x7f00000000c0)) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) listxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/60, 0x3c) [ 1286.271163][ T5638] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:56:24 executing program 1: syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0xfffffffffffffe8f, 0x440801) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000180)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000140)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r2, &(0x7f00000001c0)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback}, {0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe80]}}, r3}}, 0x48) write$RDMA_USER_CM_CMD_BIND(r1, &(0x7f0000000200)={0x14, 0x88, 0xfa00, {r3, 0x10, 0x0, @ib={0x1b, 0x2, 0x1, {"1536eef61c0bd50424c92f33454cca50"}, 0x4, 0x7, 0xfff}}}, 0x90) bind$l2tp(r1, &(0x7f0000000180)={0x2, 0x0, @local, 0x1}, 0x10) 02:56:24 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_tcp(&(0x7f0000000040)='127.0.0.1\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x1000000, &(0x7f0000000200)={'trans=tcp,', {'port', 0x3d, 0x4e22}, 0x2c, {[{@access_any='access=any'}, {@msize={'msize', 0x3d, 0xffffffff}}], [{@smackfsroot={'smackfsroot', 0x3d, '}^{'}}, {@seclabel='seclabel'}, {@obj_user={'obj_user', 0x3d, '/bdev%'}}, {@appraise='appraise'}, {@fsuuid={'fsuuid', 0x3d, {[0x65, 0x31, 0x62, 0x61, 0x35, 0x38, 0x36, 0x61], 0x2d, [0x61, 0x37, 0x66, 0x64], 0x2d, [0x36, 0x64, 0x38, 0x31], 0x2d, [0x33, 0x37, 0x31, 0x66], 0x2d, [0x62, 0x31, 0x35, 0x35, 0x64, 0x34, 0x0, 0x61]}}}, {@permit_directio='permit_directio'}]}}) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x40440, 0xb1) openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/debug/binder/state\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:24 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x73, 0x0) 02:56:24 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0xc0406619, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r3, 0x80e85411, &(0x7f0000000380)=""/153) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0ffff) 02:56:24 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x7, 0x70, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x40000000000000, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x4000, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:24 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000180)=0x1) r1 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x800}, 0x10) sendmmsg$alg(r1, &(0x7f0000000140), 0x4924b68, 0x0) bind$bt_hci(r1, &(0x7f0000000100)={0x1f, 0x1, 0x3}, 0x6) r2 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r3 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x5, 0xc0000) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f00000002c0)=[@in={0x2, 0x4e24, @multicast1}, @in6={0xa, 0x4e20, 0x7, @ipv4={[], [], @rand_addr=0x4}, 0x7fff}, @in6={0xa, 0x4e20, 0x10001, @ipv4={[], [], @remote}, 0x2}, @in={0x2, 0x4e24, @local}, @in6={0xa, 0x4e20, 0x6, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x1}, @in={0x2, 0x3e, @loopback}, @in={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}, @in={0x2, 0x5e20, @empty}, @in6={0xa, 0x4e21, 0x7, @dev={0xfe, 0x80, [], 0x27}, 0x3}], 0xc0) ioctl$FS_IOC_SETFLAGS(r2, 0x401c5820, &(0x7f0000000000)=0xf0) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r3, 0x8008ae9d, &(0x7f0000000380)=""/4096) dup(r3) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0xc0001, 0x0) ioctl$SG_GET_VERSION_NUM(r4, 0x2282, &(0x7f00000000c0)) [ 1286.668707][ T6074] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:56:24 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$IMCLEAR_L2(r0, 0x80044946, &(0x7f0000000300)=0x8) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r1 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) listxattr(&(0x7f0000000140)='./file0\x00', &(0x7f0000000200)=""/246, 0xf6) ioctl$DRM_IOCTL_MODE_GETFB(r0, 0xc01c64ad, &(0x7f0000000340)={0x4, 0x2, 0x8, 0x0, 0x81, 0x0, 0x4}) ioctl$FS_IOC_SETFLAGS(r1, 0x401c5820, &(0x7f0000000000)=0xf0) ioctl$sock_SIOCSIFVLAN_SET_VLAN_EGRESS_PRIORITY_CMD(r0, 0x8983, &(0x7f0000000400)={0x3, 'vlan0\x00', {0xbf6}, 0x6}) openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000440)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$PPPIOCSMRU1(r0, 0x40047452, &(0x7f0000000480)) r2 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/capi/capi20ncci\x00', 0x40, 0x0) setsockopt$CAN_RAW_RECV_OWN_MSGS(r2, 0x65, 0x4, &(0x7f00000004c0), 0x4) ioctl$DRM_IOCTL_AUTH_MAGIC(r2, 0x40046411, &(0x7f0000000100)=0x1) ptrace$setsig(0x4203, 0xffffffffffffffff, 0x7, &(0x7f0000000380)={0x36, 0x6, 0x6}) ioctl$PPPIOCGMRU(0xffffffffffffffff, 0x80047453, &(0x7f0000000080)) 02:56:24 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x74, 0x0) 02:56:24 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) setsockopt$pppl2tp_PPPOL2TP_SO_REORDERTO(0xffffffffffffffff, 0x111, 0x5, 0x5, 0x4) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') lsetxattr$security_evm(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='security.evm\x00', &(0x7f0000000280)=@md5={0x1, "924509c02d02fa7c1e5be8c584ccb9f0"}, 0x11, 0x3) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:24 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x400, 0x20) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) [ 1287.015185][ T6422] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:56:24 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f0000000280)='./bus/file0\x00', 0x1a) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x157143, 0x189) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000200)=0x4) r1 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r1, 0xffffffffffffffae, &(0x7f0000000080)) r2 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0ffff) 02:56:24 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x75, 0x0) 02:56:24 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r0 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r0, 0xffffffffffffffae, &(0x7f0000000080)) r1 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) r2 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r2, 0xffffffffffffffae, &(0x7f0000000080)) fsetxattr$trusted_overlay_origin(r2, &(0x7f00000000c0)='trusted.overlay.origin\x00', &(0x7f0000000100)='y\x00', 0x2, 0x1) ioctl(r1, 0xffffffffffffffae, &(0x7f0000000080)) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0xc0406619, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x100000000) ioctl$FS_IOC_SETFLAGS(r1, 0x401c5820, &(0x7f0000000000)=0xf0) r4 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x80200) ioctl$TIOCGSOFTCAR(r4, 0x5419, &(0x7f0000000080)) 02:56:24 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x424400, 0x120) r1 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000007c0)={'vxcan0\x00', 0x0}) connect(r1, &(0x7f0000000740)=@ll={0x11, 0x0, r2, 0x1, 0x0, 0x6, @link_local}, 0x80) sendmsg$can_bcm(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)={0x1, 0x0, 0x0, {}, {}, {}, 0x300, @can={{}, 0x0, 0x0, 0x0, 0x0, "1d26d0a70fea4ff3"}}, 0x48}}, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:25 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x4) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x16081, 0x80) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) socket(0x1, 0xa, 0x7) [ 1287.364699][ T6788] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:56:25 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="6c6f7765726469723d2e2f081e1fcd759ec8e737c16275732c776f726b6469723d2e2f66696c65312c75707065726469723d2e2f66696c6530"]) chdir(&(0x7f00000002c0)='./bus\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:25 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x76, 0x0) 02:56:25 executing program 1: r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000040)={0x800}, 0x10) sendmmsg$alg(r0, &(0x7f0000000140), 0x4924b68, 0x0) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x48400010}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x2c, 0x9, 0x6, 0x401, 0x0, 0x0, {0x7, 0x0, 0x9}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000000}, 0x8010) mkdir(&(0x7f0000000140)='./file0\x00', 0x112) r1 = open(&(0x7f0000000040)='./file0\x00', 0x2600, 0x40) ioctl$ASHMEM_PURGE_ALL_CACHES(r1, 0x770a, 0x0) r2 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:25 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000040)={0x800}, 0x10) sendmmsg$alg(r0, &(0x7f0000000140), 0x4924b68, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_LINK_STATS(r1, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000100)={0x30, r2, 0x23f, 0x0, 0x0, {{}, {0x0, 0x2001}}}, 0x30}}, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(r0, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)={0x68, r2, 0x100, 0x70bd29, 0x25dfdbfe, {{}, {}, {0x4c, 0x18, {0xfff, @media='eth\x00'}}}, ["", "", "", "", "", "", ""]}, 0x68}, 0x1, 0x0, 0x0, 0x4008041}, 0x4000) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r3 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup(r4) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r6, 0xc0406619, 0x0) ioctl$MON_IOCX_GET(r6, 0x40189206, &(0x7f0000000440)={&(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @iso}, &(0x7f0000000400)=""/54, 0x36}) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r3, 0x401c5820, &(0x7f0000000000)=0xf0ffff) [ 1287.711166][ T7299] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:56:25 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) r2 = getgid() chown(&(0x7f0000000040)='./file0\x00', r1, r2) r3 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:25 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f0000000080)='./file1\x00', 0x20, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000200)="23afd6d8d4db4ca5d3b57a58d0e6e511a7c33b8f7a2348f4201554370c2c461251a47464a29aa5a3a9d075bf235bdd9131541c6ddf4fc8aa83df5ae2d3c831d5328ad4fbc28ebadecec3a794f6ebe1b60b66e5ef9186b1a54e802e64a5f19cc68c302a4f2f64f48c39e3f34fd885ea238bff1d437633d0856352c8ed2200793ca686a8fbe5acf8f3bb20b110e9a0b109c6e154321d5feef55bac1d25e7c81e26dd97218e88e9d3e91632193e8f748b1f0166883c57773a5cca495e0d2d801fe60e495f90160f3b34db6bc13b34fd69bdf9dc153fcb6f9ea56320277a98de21fb8774626f91daea6ea4fba2cf87052decef1299a2237e7f73070a61fc1c8d0d23544efafde65bc7379508e6ad8892d054019888ae5679bc9841f78ef82418a23f9986d414d83037f54f49fa95283c1f19ea49e35dfba328ba71d9144aa219aaadc6a55bb83b097b4d5c26741f7fd5af25c5f153e633d69aeca9fc4489abcbc19b8b9636a60bc1b7e8c6ead62c3a7942176fe92e0fcf8df2b0501b6c6e759657713dca937efd4482f96fe8ca66565eb1b381f7a9dd8addd959d470c184670a13988dbdf68b3e0196a57d783ffe1eb5630f9ee7e36715607c62ad5ec58542db75a51ba235ec5e8ced1c1f44335096c59b0f26874d2c499b0f5146d2478eb9424471791a5827c0d8a246e160ac8fb6938e63b6db19f94daaea067f6e68dc872a4ad673832b6e76d093700acad82d7910a87bbfa199e1aeb525f1a6c06c6a8a1208658a7c9dbf236c28375b7dd664cb0f729e5b43acde06c8ce93d6bb91a5c7559abd7e8debfeb98c1a6941c01c8cfcd8f3421bbd4729d8bf35645cb2f8a9857cc2d2d59bc927c27f7c6da12455147091dc685fc625b0c954b6d7fd1b21e258808c94bce44ed0a974309c80c5db90ca532788c55a3872cec5ee05d9c9ca9e2f8733e33d56f36c6c45bca81c7b04b86f49c11eff72ac8712efa7e425acdde5f0bb7bef40c93713cb0aedb546a1ad9e0b2cff01a438e5ab202e12516ee731565110014295ce8233d8428ecb72f8e3302e6a4b0b53cd4d7586afcefef2ff869458d5b96bfbd76aa1e22194013898acf75113494c3dfcbf83e5b12c5dba68d805ae98f7b7c41e32b0f0e9e9015c67fba168f3d002429fbc682ec1128b5783f76f43ed0bfa12beb33db8f137738e788b19aaf44289d0182f0e7c38002273a2bc381a09fc489116bb2e849ff7cb6c435f803c55d0c36b5d4a20a17f18be65301d792d12d075ef34dafee101490521f7b04a1e789a76dd9f424a74d12ea17694107ea97400ee2d2013737c49134b2c4ee94973dfacf9d5913c2643063265a56105af8431e44cb43518b849c9d76dcffbd8175f32d3ebd86ed906a0beba3ed1b20f2334639d3dcc37b6e2f0a2288239394e87b402c483393fab0d10b29c633b347d4b3b4102d8c849598b761c544b7632fea449bbe45753de3f7f025f84415ffe1eefd3c7b865ef73e91d10d3cd4ca1eeb96ecb4aa81d3e124b7c4cff3b30d4a3f5b4e3ad65491c9ac67d41d107f4ec0413ad02d150c1d52bb801e8a3f7b6e2f6551344f5cbb60cfb86a6de0fa90aec4bcf3549c285bbea2bf769e3aa919e8bd9ade99344bb5b3f091c6d8cc9b6743b3b94e8889fb02bb99b12e1c7b0941fc1b39d779fb9361904c99dfbd68f3a706292210d579db71cab7549eb33b1ae6ffd24f86ec635b281949eb9ffa6c074d489fa767540609a4312d9e6e20cffa1d589f0de3198ebc78fcf273f827ad15b3a03ad42da765cec629805aa85a8dfa8024c03d77d0fe8e602d92cac1753cc5bb9df3fedec94fc5f024b74d16b7a1d017af75317ee60c4ab25218af20b8af015cbe30c9c2a1bd3c85d9dd41e094c22243c33d3440a7fcd8c3debc04524bedbcaae28b7d4241e2fb8b9166a104c2c10cffaf372986b83bb3d4c9940cd9a227ca4304f8feea6268e4208b2cc7f6b570b6d6472c4517ece40794ada1cdce753cdabed05867b16dd6346fefafc714b2e9e540ef732aad8d59399c3ea6dd9cad2fe2323984dcc486ce143063134d81a34d6b1ae121ecb3b1653e6483267a3ce8b2b7c1bb35ca534c397f91ddedfbf5a7ebf7fd904a673a38710d68978edd8c8e35505c2cd393bfda93362a42e1171b454a973d1cf142bec4f774a1a83ab7926cebb2ad551354d4b5cbbe1bb941653f01d8532001ae4ee711e79481437642c1b34528bd075cf6b762134b08394fa9093ca442ee77ef22fd18db911949454b70fac75a55d75815bf90c4450c57d97ce56d65b3f06e2a5030f652108800270f58769815b452cf217e1276713902ad8c0d0faa7be042e6d7ec16edef3317b9be9903f24570f522b331cc8765eb75c259829e78ffd8091fb3b5ec342ad6399c179b31c369241120ae0adaa26556fefa26ec16ecab50519ee61103d37974f01b7dab72adee19ef9e25414fd9c0ed07429d187791cc907f5614639797ff23926fb4c4b233533ba15998ffc43383c90258ace9f787874c7756ab1dab6e04c666ecc0d47448f19d564f022828a0694f58fcd96acd87d2b28f949a313800f3d765a4d15fab09259bbfa91592ed1b8bd5bed1d46381bd62714c154010462e8c37faad37d0b64257e3294c1cda62d791ca99a3fd960ee5577f1614dff6ae1f3462af22aae212332141e45cf92970bc52353f5d4dc70a56afb539943e078a6d28d351b1de34ac01072a110cb979a95363c90069aa535b264618be39735b3e955b44978a2495704b23d2637651f5a8e7bfcc4cda90da5c3eb3086b3ab766368e772eeafbd3d913e12fa04940795879f8040491c812332c2974253634a60235577e6e9ed50112454250acf8e7077239dc07dec3598467bea78432bedc0716590ddfc26fdfe55a19e9c9b0d1542b21ebcf9e67d9a46e6411ef53d2cf42f2b38d6714fc75d339c22d85499de849f7e67aa7a2c1c551aa894b9306b5e626e35e13fa7423548c6e52a8e2098f44efc51ab37c58df2911c88d1b5d7f74e47bfad1c1e77949f541366a81b192ac926ae985c26c2afda41451acca756322f023340b11054d95bb822f011c3313b712304ba02ac5656212fabb0ae8eeff8f094409d2453a6cbd0e5beaa52ab58c1d60d3e9042f73a1a32e046f920b243b81fcc3b75857c96fbfe34c33077271f315d78cb8d9dcb7c789dc66f8d3739fc16297113c9036692b2bce5051162561aa6947e9667299ab42f420e8679f9b452a59bcbc9cf3a664a2316adae4b62b17db95636cd6d1c8be54cebc86bbfc36c53a2b5fb7653f0565349e83475fd101fff94360e494429d5e442c3f12eba163fa25c8f3fcad8f8e69db35317a166cbc9edea80f7f16a781a7b3867bf17655ea303e80d5e00d7078b832bfcbf9e63cc60cfac5b3e69423822b26d246deac03e2647412413cac2196b64380a28563fcb5e00112dc05c621269cdafc779ff5a0be7ea46fdc624081cea70d600f4acb714d30d218cb161e7ca9e6f4f6510be1e99a7224923240ca971363d640d5d8f681d52c662feef5fd2814a9fe9f0d31134d5e22372caa15943336f58b193baaaba4e48ab9e27f409ad5e39a223b9578b3bc4c6b8a6892bb449507e4ffda8e558dd7eacf179dd01eb245db5620ef1bfbb540f4ee2036d02ac30d503fed3fca805fdfdd6665837bc90fef271979d656958a7c0a86152f7816f6c9aa1bbce2f1402530f3b4972ea00b6ee76b86489e9eb5e1c50440d19d7416956fb5516a1356515b903fa3e10fd50111f93017100c642a5e082c29dfba08b6aa218a97179ca57090d9892bf26c6c392316d9498808e24d0ebf9fbca5f749bf53ea2baac02f88d5f2ae92c7fdf94f917cf3fe17863671d7d7e6cebca5b684c5f7d0542330fa37876663ab2d1ec70d2bc69d034e518a552775b0f7385f565322f10e2d623faa212c322f7061d9595ce5b5bf08ac579e03f6b58483e409c3368922e00050573087701dde61c888eb3c8bbf7418a9982deeedf7890c2651146187670a0f3b16143b5f0337c2e80407c398f4afc527c9c9a6c363d36faed8fca4a869464842353836b7bbbfedb4ef6d18de899074ed0fedcb68dfc0761e1e53db4cff154c0dc7a379837c1cecdfd644fa4ae85e2e0a20169a125d925579cf30c73a30275e74a59353c3fb6ff8156d40ae9cf9377fdeb356af9111f4c3aef4f66919c8a180a48eb982f8a9bb5e6e64b5665066d581df213c20ff2bdcdec148d3e95d11f5ac20d7422068049df3c982599d28e98a0b7b0577c8e39b48c81f4f5ff3b94d6d5346df040fc9243ba1085b2b6c195417ab085eb74a16dcf09e24c1b5bbad778466160c66e8df77f2b555fcd4e95505dcd6f556b84c6959a840966abb2c0722d2d7fefa6df6e57fcca56246300a5ebf8ba3fdda13554e9c5159fa14be1d57dc3b95403105744268585e2991584d3f7e5cd07a8dcab0fa63f82b681d82186d73917564c78e335930ca9f9dabee628d82da6b7cfcd3af3ed470fb1d16b66fcd58489e1b49eaa6e9e23af8bafd3b09d7195730c85b0c38de3005e61d44d557a566a3432cb1b496d4c205b96acd94f1d7f12437d9431d7f64cdbe0c2ffbd8cc0bc02c26ebe2779d7c8f6b80cfd12dd4fb46520ccc3d4b7c7e6020c7d3739b00374a74212317bae869cd1474ca7bab9916d026a6db5fb1410e88b3f846ff94eabff37fb26b37d78d3cb57fb88c1e1147289165abfc4c8e3eb0c646bf6b0c819ae13559f007ff8e4fa2dcf4d56f5d77e6f294262139795f957ca6670504c899530b6cecede3a80b4f876e1cc3334361a3d316d4d7fcee34fc29c6ec3c67ecc7d1602f8ebd37bb054adec8d5c0a4534a1dd7e19c3b1d92b67c3ad23ce0e0b20d75d997821571913832a266a7590f14da4f546d1d6057d4e0be1acd41e9d1b7a1e3731d6199760081b3e49e1dbad57a6db3e135db80530a8d1d76954823c7bea8e1f0ed4d31ff7ccca0fb71ba9dd264f623a459ee3657028c89fb0ed4d5500098580522a4c6b26f810f77ee684625142238097eba42d479b74c0a6e80c369b0e4c551b850cb2594e2b9fac9d7225cfc65f55195754ee3a758d6b9099431016ff77e691e4d96733e6cf6435eba0031c4a9aa846b30d5057fb871daeb951424cf5121246ff77d003d8928c9b8476f602024a2a72307e53c9ae2122c77fc4194e8ff1f1b677cfae463c714741c8c42393cd61cd74cf68403eff77e9487197c3b6f8f4130bac98b358b899bec0787af2720bc6c25553b8fff94e686cf03c0916dbd32322b90026d916d493316631b6b7b2a04d151dffddc2740b17c27ecb985c86782cb3772bb4057d14dd65e3134e5dfb6113664cb48ca2ed32bfb756c7cc7a498c4b38becf7f97031b9766c26079fd28b1a7f715c537d11be986f4f7dd4758b0a7bc79ebcb1d70499108c1e1017fb910ea2bcc685e02a1e43044787a8c5f71e35c861b57dcc61315b34d566149a54022f34f2c4bb2b09c3cebaeb6674168d73ccd4e0f4f88c53ecb068223eef605f9fd05867f15b06c2dcb18e97a17da09e6f051ad4a626e5731d14282ed79c30886fa63027a07103793772a287dabadbe75ecad7c742313cfe73922f9a4b995c88c9a34671e566ebf2f485110632531c8c67c083c7c902332f37fae46df4ebd703e4df51155900680f4bd65962fa02af8358330b7500e08d25972c8b8044fdbd5dd912756aacc3bdc8e30e5d88b89b222597ed3beacdf6e0ca5b6705de622cb58bec8ee82910a95d5fde50ffc433be0fd957747e8d8cd2f5d97da3628", 0x1000, 0x3}, {&(0x7f0000001200)="e5cfd7a3d04e181b697216633efaa39e0939a13b7efa6dae3ffc93236a86c14596ccba3a41373cde53fd44af9ea54aa773a156981dd7954ce22d9ceba4b919604de5faf4b60dda40c6280cfb2ca107495ba2052163c57bf7b7951789ffd9ac4fa6c7a2b65c91a65fad1386bdd31e85724a945fe1776b7a478e5e684bb0dbbf8756c228316427e3c03fa85e", 0x8b, 0x1f}], 0x2c0873, 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) [ 1287.901304][ T7355] overlayfs: failed to resolve './ÍužÈç7Ábus': -2 02:56:25 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x77, 0x0) 02:56:25 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x40) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) [ 1287.965736][ T27] audit: type=1804 audit(1580352985.630:194): pid=7355 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir535524311/syzkaller.qmSB6O/522/bus/file0" dev="sda1" ino=16585 res=1 [ 1288.135465][ T7824] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:56:25 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r3) mount$bpf(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='bpf\x00', 0x2, &(0x7f0000000200)={[{@mode={'mode'}}, {@mode={'mode', 0x3d, 0xffffffff}}, {@mode={'mode', 0x3d, 0x5}}, {@mode={'mode', 0x3d, 0x4}}, {@mode={'mode', 0x3d, 0x65}}, {@mode={'mode', 0x3d, 0x6}}, {@mode={'mode', 0x3d, 0x437ce8ce}}, {@mode={'mode', 0x3d, 0x2}}, {@mode={'mode', 0x3d, 0x95}}], [{@euid_gt={'euid>', r1}}, {@dont_hash='dont_hash'}, {@fscontext={'fscontext', 0x3d, 'root'}}, {@euid_gt={'euid>', r3}}, {@smackfsfloor={'smackfsfloor', 0x3d, 'selinuxsystem\x00'}}, {@subj_user={'subj_user'}}]}) r4 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r4, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:25 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0406619, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) timerfd_settime(r1, 0x1, &(0x7f00000000c0)={{r2, r3+30000000}, {r4, r5+10000000}}, &(0x7f0000000100)) 02:56:25 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) sendmsg(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f00000000c0)="2f0000001c0005c5ffffff000d000000020000000b000000ec0091c913000180f0ffffeb", 0x24}], 0x1}, 0x0) r0 = socket(0x10, 0x80002, 0x0) r1 = socket(0x1, 0x3, 0x0) ioctl$sock_SIOCGSKNS(r1, 0x894c, 0x0) write(0xffffffffffffffff, &(0x7f00000000c0)="2400000058001f03ff07f4f9002304050a04f51108000100030100020800038005000000", 0x3f5) sendmmsg$alg(r0, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) chdir(&(0x7f00000002c0)='./bus\x00') r2 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = request_key(&(0x7f0000000040)='big_key\x00', &(0x7f0000000200)={'syz', 0x0}, &(0x7f0000000280)='overlay\x00', 0x0) r5 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000500)={'syz', 0x1}, 0x0, 0x0, 0xffffffffffffffff) add_key(&(0x7f0000000340)='dns_resolver\x00', 0x0, &(0x7f00000003c0)='@8', 0x2, r5) keyctl$unlink(0x9, r4, r5) r6 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r2, 0x401c5820, &(0x7f0000000000)=0xf0ffff) 02:56:26 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000000080)={&(0x7f0000ffa000/0x4000)=nil, 0x81, 0x2, 0x4, &(0x7f0000ffa000/0x4000)=nil, 0x7}) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0x1) r2 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r2, 0xffffffffffffffae, &(0x7f0000000080)) fstat(r2, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r4, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r4, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x54) write$P9_ROPEN(r4, &(0x7f0000000040)={0x18, 0x71, 0x0, {{0x0, 0x0, 0x8}}}, 0x18) sendto$inet(r4, &(0x7f0000000480)="8b", 0x1, 0xfffffffffffffffd, 0x0, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0xc0406619, 0x0) ioctl$TIOCSLCKTRMIOS(r5, 0x5457, &(0x7f0000000500)) recvmmsg(r4, &(0x7f0000005d00)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000080)=""/148, 0xff1e}], 0x1}}, {{0x0, 0xffffffffffffffcd, 0x0}}], 0x400000000000387, 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000000300)={{{@in=@empty, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@remote}}, &(0x7f0000000400)=0xe8) r7 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r8) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000100)='./file0\x00', 0x6, 0x1, &(0x7f0000000180)=[{&(0x7f0000000200)="0204d832f329821a143d0ff92f435921310efb44ba4d7fecc904a573b77c78f3f7a6c9519ca1717876a13314b178e201e4f6747ee7410f1dd79a128b3f0be7b32007fa95c5733302911569234484e0a5fc7d669281d1d4818d9ea021e71b30bb7946830e5ce5e1d6f22837f04b7417", 0x6f, 0x4}], 0x4000, &(0x7f0000000440)=ANY=[@ANYBLOB='hide,cruft,nojoliet,map=off,uid<', @ANYRESDEC=r3, @ANYBLOB=',uid=', @ANYRESDEC=r6, @ANYBLOB=',euid>', @ANYRESDEC=r8, @ANYBLOB=',subj_role/drivers\x00,\x00'/31]) 02:56:26 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x800}, 0x10) r4 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0xc, &(0x7f0000000040)={0x800}, 0x10) sendmmsg$alg(r4, &(0x7f0000000140), 0x4924b68, 0x0) r5 = gettid() tkill(r5, 0x1000000000016) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000640)={{{@in=@multicast1, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f0000000300)=0xe8) r7 = getegid() r8 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r8, 0xffffffffffffffae, &(0x7f0000000080)) r9 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000740)='cpu.weight.nice\x00', 0x2, 0x0) r10 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r10, 0xffffffffffffffae, &(0x7f0000000080)) r11 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000780)='/dev/rfkill\x00', 0x280, 0x0) r12 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r12, 0xffffffffffffffae, &(0x7f0000000080)) r13 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r13, 0xffffffffffffffae, &(0x7f0000000080)) r14 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r14, 0xffffffffffffffae, &(0x7f0000000080)) r15 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r15, 0xffffffffffffffae, &(0x7f0000000080)) r16 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r16, 0xffffffffffffffae, &(0x7f0000000080)) r17 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r17, 0xffffffffffffffae, &(0x7f0000000080)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000007c0)=0x0) r19 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r19, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r19, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x54) write$P9_ROPEN(r19, &(0x7f0000000040)={0x18}, 0x18) sendto$inet(r19, &(0x7f0000000480)="8b", 0x1, 0xfffffffffffffffd, 0x0, 0x0) recvmmsg(r19, &(0x7f0000005d00)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000080)=""/148, 0xff1e}], 0x1}}, {{0x0, 0xffffffffffffffcd, 0x0}}], 0x400000000000387, 0x0, 0x0) getsockopt$sock_cred(r19, 0x1, 0x11, &(0x7f0000000800)={0x0, 0x0}, &(0x7f0000000840)=0xc) getresgid(&(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000940)={0x0}, &(0x7f0000000980)=0xc) r23 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r23, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r24) r25 = getgid() sendmsg$unix(r4, &(0x7f0000000a80)={&(0x7f0000000400)=@file={0x0, './file2\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000480)="b6d6d78574a452ee37511b6ee19a50e69fe058235a214718bfff2d4827271fc783f9b244d7c6dd1b7283139755222cd146d58dce0d3035dba7535d5825e3a7375b5ef27dbb220677518c3254dca9be6b65ff54db109c77d0262c72a094366ed1f1c9ee974d3f7d343745a01be3fa311e228a36d9531cbca56204164325d8183948aa1e417dc9c1255aba77ba36f7d666c0b56dcb15fd565c41", 0x99}, {&(0x7f0000000540)="50f302fe9793314d0b6d990aa907736e7b1051ce16eafdeb227da664adb2a6a874e26127984cc3967fbf373cb1457f429209315f06404c218e669bb5c22da06c5e8246290a599b7dd694d1ed2c961aad7ab735a364c4d3087fe984e8dcc565953cd085d3518efd8cdacdfb4fb975aa7587c3d8d9c8cc96d14646e700b756097a64c5c9575238a493cde9c8351eecbbe77c572362fd966f925111377b6b6ade52f900cb6ada1d3fa6dc8434653ba84d77a6b07177928ad58170cf150ca6d9ca2ac591", 0xc2}, {&(0x7f0000000200)="a14019867c823a7ac4d2fba062684cc218abce41755e2f4d79051f", 0x1b}], 0x3, &(0x7f00000009c0)=[@cred={{0x1c, 0x1, 0x2, {r5, r6, r7}}}, @rights={{0x10}}, @rights={{0x38, 0x1, 0x1, [r8, r9, r10, r11, r12, r13, r14, r15, r16, r17]}}, @cred={{0x1c, 0x1, 0x2, {r18, r20, r21}}}, @cred={{0x1c, 0x1, 0x2, {r22, r24, r25}}}], 0xa8, 0x1}, 0x4000084) sendmmsg$alg(r3, &(0x7f0000000140), 0x4924b68, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r3, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x3, @remote, 0x3}, {0xa, 0x4e22, 0xf7, @local, 0x9}, 0x3, [0xffffffff, 0x20, 0x3c39, 0x3317, 0x5, 0x1, 0xf9, 0x97]}, 0x5c) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:26 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x78, 0x0) 02:56:26 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='bdev\x00', 0x0, &(0x7f0000000100)='posix_acl_access\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:26 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) lsetxattr$trusted_overlay_redirect(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='trusted.overlay.redirect\x00', &(0x7f00000000c0)='./file0\x00', 0x8, 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:26 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="6c6f1b607d7c0f3d3f6182911adbbd776469723d2e2f66696c65312c75707065726469723d2e2f66696c653017baa6327c1d32938f3f36e959d5eed92ca572a2"]) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x220800, 0x0) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000000200)) chdir(&(0x7f00000002c0)='./bus\x00') r1 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r1, 0x401c5820, &(0x7f0000000000)=0xf0) [ 1288.680975][ T8336] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:56:26 executing program 5: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x424400, 0x120) r1 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000007c0)={'vxcan0\x00', 0x0}) connect(r1, &(0x7f0000000740)=@ll={0x11, 0x0, r2, 0x1, 0x0, 0x6, @link_local}, 0x80) sendmsg$can_bcm(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)={0x1, 0x0, 0x0, {}, {}, {}, 0x300, @can={{}, 0x0, 0x0, 0x0, 0x0, "1d26d0a70fea4ff3"}}, 0x48}}, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) [ 1288.793102][ T8385] bdev: Unknown parameter 'posix_acl_access' [ 1288.881180][ T8546] overlayfs: unrecognized mount option "lo`}|=?a‚‘Û½wdir=./file1" or missing value [ 1288.884875][ T8385] bdev: Unknown parameter 'posix_acl_access' 02:56:26 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x79, 0x0) 02:56:26 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) write$P9_ROPEN(0xffffffffffffffff, &(0x7f0000000180)={0x18, 0x71, 0x1, {{0x2, 0x2, 0x2}, 0x1}}, 0x18) r1 = gettid() tkill(r1, 0x1000000000016) r2 = gettid() tkill(r2, 0x1000000000016) write$cgroup_pid(r0, &(0x7f0000000200)=r2, 0x12) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000040)={0x40001, 0x7, {r1}, {0xee00}, 0x1f, 0x4}) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r3, 0xe29a, &(0x7f0000000080)=""/178) [ 1288.919062][ T27] audit: type=1804 audit(1580352986.590:195): pid=8546 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir535524311/syzkaller.qmSB6O/524/bus/file0" dev="sda1" ino=16869 res=1 02:56:26 executing program 1: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x682800, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0406619, 0x0) ioctl$VIDIOC_QUERYBUF(r1, 0xc0585609, &(0x7f0000000040)={0x6, 0xc, 0x4, 0x70000, 0x7f, {0x77359400}, {0x5, 0x2, 0x1, 0x8, 0x1, 0x8e, "1b97120a"}, 0x8001, 0x3, @offset=0x2, 0x5, 0x0, 0xffffffffffffffff}) getsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f00000000c0)=0xa6c, &(0x7f0000000100)=0x4) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r3 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:26 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x1f5) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x46841, 0x0) r1 = socket$l2tp(0x2, 0x2, 0x73) recvmmsg(r1, &(0x7f0000004040)=[{{&(0x7f00000000c0)=@tipc, 0x80, &(0x7f0000000200)=[{&(0x7f0000004180)=""/157, 0x9d}], 0x1, &(0x7f0000000240)=""/126, 0x7e}, 0x6}, {{&(0x7f00000002c0)=@sco, 0x80, &(0x7f00000013c0)=[{&(0x7f0000000340)=""/119, 0x77}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=""/194, 0xc2}, 0xc70}, {{&(0x7f0000001500)=@pptp={0x18, 0x2, {0x0, @remote}}, 0x80, &(0x7f0000002900)=[{&(0x7f0000001580)=""/58, 0x3a}, {&(0x7f00000015c0)=""/97, 0x61}, {&(0x7f0000001640)=""/132, 0x84}, {&(0x7f0000001700)=""/247, 0xf7}, {&(0x7f0000001800)=""/4096, 0x1000}, {&(0x7f0000002800)=""/17, 0x11}, {&(0x7f0000002840)=""/149, 0x95}], 0x7, &(0x7f0000002980)=""/225, 0xe1}, 0x5}, {{&(0x7f0000002a80)=@x25, 0x80, &(0x7f0000003f00)=[{&(0x7f0000002b00)=""/198, 0xc6}, {&(0x7f0000002c00)}, {&(0x7f0000002c40)=""/52, 0x34}, {&(0x7f0000002c80)=""/19, 0x13}, {&(0x7f0000002cc0)=""/4096, 0x1000}, {&(0x7f0000003cc0)=""/218, 0xda}, {&(0x7f0000003dc0)=""/99, 0x63}, {&(0x7f0000003e40)=""/130, 0x82}], 0x8, &(0x7f0000003f80)=""/176, 0xb0}, 0x400}], 0x4, 0x10120, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) pipe2(&(0x7f0000002c00)={0xffffffffffffffff}, 0x84800) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r2, 0x4018620d, &(0x7f0000004140)={0x73622a85, 0x100, 0x3}) 02:56:26 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x180044a, &(0x7f0000000480)=ANY=[@ANYBLOB="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"]) ptrace$getregset(0x4204, 0x0, 0x202, &(0x7f0000000040)={&(0x7f0000000380)=""/252, 0xfc}) chdir(&(0x7f00000002c0)='./bus\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) [ 1289.059289][ T8792] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:56:26 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0ffff) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x800}, 0x10) sendmmsg$alg(r3, &(0x7f0000000140), 0x4924b68, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_CREATE(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r5, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_CONN_ID={0x8, 0x9, 0x2}]}, 0x1c}}, 0x0) sendmsg$L2TP_CMD_TUNNEL_CREATE(r3, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x38, r5, 0x2, 0x70bd2c, 0x25dfdbfc, {}, [@L2TP_ATTR_PW_TYPE={0x6}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e22}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'lo\x00'}]}, 0x38}, 0x1, 0x0, 0x0, 0xc8c4}, 0x4000010) ioctl$IMSETDEVNAME(r3, 0x80184947, &(0x7f0000000380)={0x5, 'syz1\x00'}) 02:56:26 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x7a, 0x0) [ 1289.353896][ T8960] overlayfs: unrecognized mount option "lowe2dir=./bus" or missing value 02:56:27 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000040)={0x800}, 0x10) sendmmsg$alg(r0, &(0x7f0000000140), 0x4924b68, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000003c0)={r1}, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)=ANY=[@ANYRES32=r1, @ANYBLOB="ff7f664e2db35850"], 0xc) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x81) ioctl$FS_IOC_SETFLAGS(r2, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:27 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x7b, 0x0) 02:56:27 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="6c6f77657264698d3d2e2f6275732c776f726b6469723d2e2fc87cc987312c75707065726469723d2e2f66696c6530"]) chdir(&(0x7f00000002c0)='./bus\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:27 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x40, 0x0) ioctl$KVM_GET_API_VERSION(r0, 0xae00, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r1 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:27 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0ffff) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x800}, 0x10) sendmmsg$alg(r3, &(0x7f0000000140), 0x4924b68, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_CREATE(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r5, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_CONN_ID={0x8, 0x9, 0x2}]}, 0x1c}}, 0x0) sendmsg$L2TP_CMD_TUNNEL_CREATE(r3, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x38, r5, 0x2, 0x70bd2c, 0x25dfdbfc, {}, [@L2TP_ATTR_PW_TYPE={0x6}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e22}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'lo\x00'}]}, 0x38}, 0x1, 0x0, 0x0, 0xc8c4}, 0x4000010) ioctl$IMSETDEVNAME(r3, 0x80184947, &(0x7f0000000380)={0x5, 'syz1\x00'}) [ 1289.714868][ T9492] overlayfs: unrecognized mount option "lowerdi=./bus" or missing value [ 1289.755819][ T27] audit: type=1804 audit(1580352987.420:196): pid=9492 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir535524311/syzkaller.qmSB6O/526/bus/file0" dev="sda1" ino=16916 res=1 02:56:27 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x7c, 0x0) 02:56:29 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:29 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) r0 = creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0406619, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0xc0406619, 0x0) ioctl$VIDIOC_QBUF(r1, 0xc058560f, &(0x7f0000000440)={0x8, 0x1, 0x4, 0x4000000, 0x80000000, {}, {0x1, 0x8, 0x7, 0x3f, 0x9, 0x2, "20469764"}, 0x1, 0x3, @fd=r2, 0x6e, 0x0, r0}) setsockopt$bt_hci_HCI_TIME_STAMP(r3, 0x0, 0x3, &(0x7f0000000280)=0xffff, 0x4) r4 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup(r5) lsetxattr$trusted_overlay_upper(&(0x7f0000000040)='./bus/file0\x00', &(0x7f0000000200)='trusted.overlay.upper\x00', &(0x7f0000000380)={0x0, 0xfb, 0xa9, 0x1, 0x0, "c13a66a72b3819272be1e85bb529de13", "276ed71da9997dda85baaa18a79ccebbd256c57f17f58c2ea03ca22f87b69ca671f753bfdecc36fd4aaffc8e5c69c20825f92040af8bb258744b5bb9453da30f4d7db46f08f166f1ff8257f763497e243f7efc38a1e7d86a1ce7ce0a86d4955a57b86efbe6782f630ecbb5eddfad4fe882cbcd1c49b1bdc1c35f769dab91e7e82aff6638ce9c7aae91feb0ad7f5fd8a74c7374ab"}, 0xa9, 0x3) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r4, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:29 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x40, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0xc0406619, 0x0) fanotify_mark(r1, 0xa0, 0x1, r2, &(0x7f0000000080)='./file0\x00') 02:56:29 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x7d, 0x0) 02:56:29 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0x1e8) ioctl$VIDIOC_TRY_EXT_CTRLS(0xffffffffffffffff, 0xc0205649, &(0x7f0000000240)={0x9d0000, 0x7ff, 0xff, 0xffffffffffffffff, 0x0, &(0x7f0000000200)={0xa2092a, 0x81, [], @p_u32=&(0x7f0000000180)}}) r2 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000040)={0x800}, 0x10) r3 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r3, 0xffffffffffffffae, &(0x7f0000000080)) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000600)={0x0, 0x18, 0xfa00, {0x6, &(0x7f00000005c0)={0xffffffffffffffff}, 0x13f, 0x5}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_ROUTE(0xffffffffffffffff, &(0x7f0000000640)={0x4, 0x8, 0xfa00, {r4, 0xffffffff}}, 0x10) ioctl$FICLONERANGE(r1, 0x4020940d, &(0x7f0000000400)={{r3}, 0x3, 0xff, 0x53}) sendmmsg$alg(r2, &(0x7f0000000140), 0x4924b68, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0xc0406619, 0x0) ioctl$KDGKBMODE(r5, 0x4b44, &(0x7f0000000680)) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000440)=ANY=[@ANYRES32=r6, @ANYBLOB="00000000ff040ad4d31c45600e9264d1f1a669e99bac9c063f25325f714e5e81"], 0x0) r7 = syz_open_dev$dri(&(0x7f0000000480)='/dev/dri/card#\x00', 0xffff, 0x400) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r3, 0xc01064b5, &(0x7f0000000500)={&(0x7f00000004c0)=[0x0], 0x1}) ioctl$DRM_IOCTL_MODE_GETPLANE(r7, 0xc02064b6, &(0x7f0000000580)={r8, 0x0, 0x0, 0x0, 0x0, 0x1, &(0x7f0000000540)=[0x0]}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000300)={0x2, 0x8, 0x8, 0x5, r6}, &(0x7f0000000340)=0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000380)={r9, 0xff}, &(0x7f00000003c0)=0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000280)={&(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000040)="1ee0d7a5a6145ef521ba095e73c71bb3f579b1ab3d4bb22641df3f160ab8d4d154401f8e63d0091e908ee39651cad1e7559d5339815c42bbdc4677da7858b07ddfd7650c72513325b518aac9d3062b106602db41e6cfb220b31773fb1aca9204bc436112f5bbb5be10794c9e18b8e6a3a841ebcd13d623d5c53017ac22953bd6b4cb1bf42cded716b4a8d7791f0293a039a499ac8efeb5ef086c2fab7ee202ef657d6e0e8c01b8afe6c9002a1a4a581b5ce5a037cb2b4907e48d3e373d4dfed478f7535cf29c1cbb2bb72161c53687f156733c085555ede292729f3dc5a109d542a24ce507af3eb9f0b1431e5772f5ada96236ee8f", 0xf5, r1}, 0x68) 02:56:29 executing program 5: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) syz_open_dev$usbfs(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x6, 0x640040) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) init_module(&(0x7f0000000100)='team\x00', 0x5, &(0x7f0000000180)='em1\x00') ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') write$P9_RXATTRCREATE(0xffffffffffffffff, &(0x7f0000000080)={0x7, 0x21, 0x1}, 0x7) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0406619, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000240)='/dev/input/mice\x00', 0x0, 0x40) ioctl$USBDEVFS_SUBMITURB(r2, 0x8038550a, &(0x7f0000000380)=@urb_type_iso={0x0, {0xb, 0x1}, 0x9, 0x20, &(0x7f00000002c0)="fbd6ac23823b119b966c3486adfd1ebd7b37033a3fbadf00953a74565fecc0f877c0f882f68b19ab020217d237971e8d41fa80af2a5ebb52d2726d5e7e405fb4b5336acfb51d02df28d44ba231f1e1c0dfdcb6b669634983b79a3b1827d70aa16485b1f85a196a387794350ccefa027ef2000d875e2ff4a267ccc3698e72ff", 0x7f, 0x2100, 0x8, 0x60, 0x5, 0x7, &(0x7f0000000340)="1b43d8394626195a7ce49ee7842dcf8133487f0b8591d32b1a3e6d", [{0x1f, 0x3, 0x3}, {0x7c, 0x0, 0x4}, {0x3ff, 0x7, 0x20}, {0x2, 0x1, 0x7f}, {0x80000000, 0x9, 0x6}, {0x6, 0xfffffff8, 0x7}, {0x7fff, 0x7, 0x401}, {0x3, 0x0, 0x4}, {0x2, 0x7, 0x7}, {0x8, 0x6}, {0x20, 0x5, 0x8}, {0x10001, 0xbaab, 0x1}, {0x3ff, 0x40, 0x1}, {0x400000, 0x5fb, 0xffffff48}, {0x4, 0x296, 0x4}, {0x100, 0x1, 0x1f}, {0x6, 0x401, 0x2}, {0x2, 0x5, 0x7fffffff}, {0x9, 0x80000001, 0xed82}, {0x4, 0x9, 0xffffffff}, {0x676, 0x200, 0x5}, {0x2, 0x2, 0x95e}, {0x6, 0x4, 0x580e5660}, {0x8d, 0x0, 0x3}, {0x8000, 0x8, 0x3}, {0x1, 0x5, 0x9}, {0x3ff, 0x4, 0x18000}, {0x39c7, 0x92e0000, 0xff}, {0x9, 0x40, 0x7fffffff}, {0x1, 0x4, 0x1f}, {0x5, 0x7ff, 0xf4c3}, {0x5, 0x8001, 0xfff}, {0x80, 0x7, 0x1}, {0x3, 0x7, 0xffff}, {0xfeacc8de, 0x5, 0x7}, {0x0, 0x0, 0x1}, {0x7, 0x3, 0x5}, {0xfb, 0x4bc, 0x3}, {0x59, 0x6, 0x100}, {0x6, 0x9, 0x6}, {0x8, 0x0, 0x3}, {0x10000, 0xf2f, 0x9}, {0x800, 0x4, 0x4f}, {0x2, 0x8000, 0x9}, {0x2, 0x9, 0x5cd}, {0xfff, 0x9, 0x7fffffff}, {0x9, 0x1, 0x5}, {0x0, 0x297, 0x1a2a}, {0x3, 0x8}, {0x6, 0x10001, 0x7ff}, {0x5, 0x8, 0x3}, {0x21, 0x1, 0x7d74}, {0x531, 0x629, 0x7fffffff}, {0x3, 0x9, 0x3ad}, {0x480, 0x93, 0x8}, {0x3ff, 0x1, 0x4}, {0xf519, 0xc1, 0xffff7fff}, {0x3445, 0x902, 0xa3}, {0xc0, 0x3, 0x4}, {0x8, 0xea, 0x8}, {0x58, 0x5, 0x3}, {0x5, 0x1}, {0x9, 0x10000, 0x40}, {0x8001, 0x2, 0xfffffffa}, {0x7ff, 0x7, 0xdb6}, {0x9, 0xba, 0x2}, {0x6, 0x5, 0x4}, {0x10001, 0x0, 0x7fff}, {0x6, 0x7}, {0x100, 0x5, 0x7ff}, {0x60, 0xb29}, {0x42bf, 0x6, 0x6}, {0x80000001, 0x1f, 0x2}, {0x8, 0x3f, 0x9}, {0x1, 0x7ff, 0x8000}, {0x2, 0x80, 0x5}, {0x4, 0x3, 0x8}, {0x7, 0x3f, 0x5}, {0x5, 0x2, 0x9}, {0xff, 0x20, 0x8}, {0x2, 0x9, 0xffffffff}, {0xaa, 0x401, 0x3}, {0x6, 0x2bc, 0x800}, {0x0, 0x1, 0x6}, {0x9d, 0x8, 0x4f59dfd8}, {0x9, 0xaa6, 0x8}, {0x245f984c, 0x21d1}, {0x101, 0x9, 0x9}, {0x7fffffff, 0xe3}, {0x0, 0x1, 0x1}, {0x7, 0x80000001, 0x40}, {0x9, 0x8}, {0x0, 0xff, 0xf72}, {0x7, 0x4, 0x1}, {0x4d0c, 0x6}, {0x558b, 0x10001}]}) write$P9_RCREATE(r1, &(0x7f0000000200)={0x18, 0x73, 0x2, {{0x80, 0x1, 0x7}, 0x7}}, 0x18) [ 1292.171185][ T9846] validate_nla: 3 callbacks suppressed [ 1292.171197][ T9846] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:56:30 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = gettid() tkill(r0, 0x1000000000016) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000100)={0x738, 0x9, {r0}, {0xffffffffffffffff}, 0xdaf, 0x100}) r2 = syz_open_dev$audion(&(0x7f0000000180)='/dev/audio#\x00', 0x1f, 0x50000) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0xf9, 0x4, 0x9, 0x8, 0x0, 0x7, 0x71020, 0xa, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x100, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x11400, 0x401, 0xfffffffa, 0x7, 0x0, 0x1, 0x29}, r1, 0x1, r2, 0x9) r3 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x101140, 0x1b) ioctl$FS_IOC_SETFLAGS(r3, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:30 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000040)={0x800}, 0x10) sendmmsg$alg(r0, &(0x7f0000002140)=[{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000080)="6c2133283da70a44cc515d3267ec623cbf300eeb1f7b5033665e6e6535f31a28df11fd39cbd683f9e713600210c24457f4759167591c2808181e8324de4c820e7abb7ce76d5e21dd94b29d6d3cba2a30095a26e92a2a22983321ebb500349b645558b4a021120cdda55cfd4fcb49941494e9137d3f82bc92764ddd76f221da46c8f71ce66d173b16c709ec7e5a993e57ff4624a7d9f7289391", 0x99}], 0x1, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}, @op={0x18}, @iv={0x110, 0x117, 0x2, 0xf9, "1a1e374a952165ce7a1356038cea18e7798ad4277608f488098ed4371be4fafd0e15253189f8e8e92e173307270a0bc8a833b3c80a37173ad4dfcd5a77dd75c98c99cce75fd2ce47eedafd86ba13e90ae142fdcc13db3e10fdf704acbe3bdca294ce98306f6b5477763d9367d93441a72d115aa007192e766adad043e9453520983fbe0691aaef4a1d9658fa4748c3597804d4393bd2cbe38ffe0e7017c407021b909056de6b3c1f94be37a404929e226e5c9ff8a9b59cb06988141fc379586e05d0024087adb84b19c9e48a5b13a8a30cef4061c8330ab21e1ff149692b165b993cb91a208f4a81d2e4efa173912124b61cca934febdff4c6"}], 0x140, 0x40}, {0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000340)="d723a22b29529b6129060d447107e479b5b8e1fce3b11ded1325e49202b2f4ac5b051795c9830a7c874766db41aeea2ecfdf261ee35d1327a25d7db3278dc074f54b9c07d7dc9987297d2923cad3de7c4cbbfcbc372f4c8596f580650a6f3cab0ec61e322e1324ed2c320562198a58bbd02e95964d8c374f19c8d340065e1ca9d87ec18ac9f8501986f7e2424e47a5ba9fe21f0bd3ff81b457f6c3019c4f193e24bf657986c0abc08d03eefa0bc3e7855b", 0xb1}], 0x1, &(0x7f0000000440)=[@assoc={0x18, 0x117, 0x4, 0xcf}, @assoc={0x18, 0x117, 0x4, 0x1}, @iv={0x90, 0x117, 0x2, 0x75, "cdbe55a88f6ff6e0b6dc6b05f55baf8cc9495395bb0d54fbbc040fff03a52027804386790d72714335dfbd1b059c2f0a05fdba524ec35026d4c1235884be80f5391aaff632157901d887c66c844c3b79fbe0ca73ae6d07ab6942c1d22e0dca4dcb1060f09fa9a69b326f78a41686a2ce0eb2aff121"}, @op={0x18}, @iv={0x98, 0x117, 0x2, 0x84, "6d26df6c428b370b5036eebf39ad1c6940841be320e4f80d1a58764342021e749eb28976cf8d32d970afdcfaefde97b3b3024f27c1024b3fd2262f13773ebce2b3b817c3ad80945f5a25907b74b92627e1efb996699753c8f6fcc06edc1a2f058d6d290de6d1853cc74001a4449a1c2c1a62d062708b6c6afb6aa682c8a4f457f0aff04e"}, @op={0x18}, @iv={0xa0, 0x117, 0x2, 0x8b, "01d940cba5885bdfa78f9892d4a41778f69a7296a04bf9a95fa14ddc03d1ad73c1d8483bd67103b67f51f790d279735fc56f14f970d84e9ec4355e56e061729430611c013a5a305ec22ecfb9ac6ee707a88906f331058793c4c554cfc116abb85983229b61187c6bea01aa59cabf02356f2993c5a5d123a0f3a15164b3d8c1c58c9253576f4d1aa639497f"}, @assoc={0x18, 0x117, 0x4, 0x40}, @assoc={0x18, 0x117, 0x4, 0x9}], 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@op={0x18}, @op={0x18}, @assoc={0x18, 0x117, 0x4, 0x2}], 0x1150, 0x1}, {0x0, 0x0, &(0x7f0000002000)=[{&(0x7f0000001d00)="e559d980bbb67a8192a94217753dee0a366c3b7b7e9217048f383e", 0x1b}, {&(0x7f0000001d40)="edd9190c5ad7612bbba37434bceebf729b46f0abcdb02992b1e6272a81603e9aa2f50269020110b55e7ae4559bdaca22d08bae39442969888e82c813cb8e9e508eaf913c5201e30d58df0760a37a4d68bd99ffcc48633ee4afe60b3e5ec81f36f3fc56cf962a33f818f9480ef3dccca515dff8726065d8f98ec78b7c9e785f625189e7791b944778bf0ddc62a593086f5a3b45f3e173d7aee765e8b91a3e208a6d69b97ac347204519ff95cd31dbf06e1458170f09818e92c3214397abe926ba6787c38a905f9e591913652fe74442d381988a6671ec45c09222e14cc07384fc7d9d0a5aa852de8dec87f3fa331288cb5c", 0xf1}, {&(0x7f0000001e40)="907edfd27ab623dbf3702ec2d9fdd09f9794adac858c253bede6cafd560c660d6289cc6882d07a5c8d5543c761e044d8a21781ef5bf33717323c51e5071248768bff35a7f6fdd2021c97fca4d4e3e265261ce954568cadae9a6f48495afcc49dba407dc146226b9bb38f477b70a2ead79da1bcccc2f2e85a877a73dc784bca1baa130c705da6ecb79f2db02f943acb1fe495d4d8ee6105d844f4cfed80481c65eb69c269c887931f0dbddcf4b299428603c8cb1eb58d9fe8a5c8dda6c4cc09d6a0942ed808c5338f8ddb8a0d72b8032deef5cf5a694d14", 0xd7}, {&(0x7f0000001f40)="54f2a2488cda9e931533241ff472c1d89d6eb53a0dcf5db4254a6cf4a6940bf1e115efa1e9ba2c4aafa2ea6429b2d541afb0002b0b05ffb613be81e148a3fb26d335e163814a161196189fb88d42bff3bdcf8439574c453f77e0cd82c2fbf87212e8b69f105aa80ee29ad4cc0d2df5e0195301ec6c22f747b5b02989a7151a92d5ebae0a501de0a4ae0059e6c4eccd2c61362273081f741c6b3965ba5627897202e2c1614eb788c6336eb3ea1d69bbc51516d27ab5cd1dbac96bea42fb88", 0xbe}], 0x4, 0x0, 0x0, 0x1}, {0x0, 0x0, &(0x7f00000020c0)=[{&(0x7f0000002040)="5ab774d167e3445e9c11856f66ce761b48d0e8369a5a26998db1668bea42ad7b04c1ccfdb1c4fed1a21a9c9f00d48c46d151d4276b59809fed6b2b6493c6ef5e22f5c9b2948721a57b89c1a76ee50bd44100829a06c948f7a9fb2eef4334630daf54ad", 0x63}], 0x1, &(0x7f0000002100)=[@assoc={0x18, 0x117, 0x4, 0x5}], 0x18, 0x4}], 0x5, 0x0) bind$bt_rfcomm(r0, &(0x7f0000000040)={0x1f, @fixed={[], 0x10}, 0x6}, 0xa) r1 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:30 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x7e, 0x0) 02:56:30 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) arch_prctl$ARCH_SET_GS(0x1001, &(0x7f0000000040)) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:30 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0406619, 0x0) ioctl$USBDEVFS_RESETEP(r1, 0x80045503, &(0x7f0000000040)={0xc}) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:30 executing program 5: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x54) write$P9_ROPEN(r1, &(0x7f0000000040)={0x18}, 0x18) sendto$inet(r1, &(0x7f0000000480)="8b", 0x1, 0xfffffffffffffffd, 0x0, 0x0) recvmmsg(r1, &(0x7f0000005d00)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000080)=""/148, 0xff1e}], 0x1}}, {{0x0, 0xffffffffffffffcd, 0x0}}], 0x400000000000387, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x54) write$P9_ROPEN(r2, &(0x7f0000000040)={0x18}, 0x18) sendto$inet(r2, &(0x7f0000000480)="8b", 0x1, 0xfffffffffffffffd, 0x0, 0x0) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000280)='/dev/zero\x00', 0x22000, 0x0) ioctl$VFIO_GET_API_VERSION(r3, 0x3b64) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x201, 0x0) recvmmsg(r2, &(0x7f0000005d00)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000080)=""/148, 0xff1e}], 0x1}}, {{0x0, 0xffffffffffffffcd, 0x0}}], 0x400000000000387, 0x0, 0x0) recvfrom(r1, &(0x7f0000000040)=""/214, 0xd6, 0x0, &(0x7f0000000200)=@pppol2tpin6={0x18, 0x1, {0x0, r2, 0x4, 0x1, 0x2, 0x3, {0xa, 0x4e21, 0x1, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x6}}}, 0x80) [ 1292.541362][T10269] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:56:30 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket(0x5, 0x3, 0xfc) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000200)=@mangle={'mangle\x00', 0x1f, 0x6, 0x610, 0x450, 0x0, 0x450, 0x220, 0x100, 0x540, 0x540, 0x540, 0x540, 0x540, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xd0, 0x100, 0x0, {}, [@common=@mh={{0x28, 'mh\x00'}, {"388b", 0x1}}]}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x100, 0x2d, 0x82f5, 0x1}}}, {{@ipv6={@ipv4={[], [], @multicast2}, @loopback, [0xff, 0x0, 0xff000000, 0xffffff00], [0xffffff00, 0xffffff00, 0xff000000, 0xff000000], 'gretap0\x00', 'veth1\x00', {0xff}, {0xff}, 0x0, 0x67, 0x0, 0x6e}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}, {0x1}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00'}}, {{@ipv6={@mcast2, @dev={0xfe, 0x80, [], 0x1c}, [0xff, 0xffffffff], [0xff, 0xffffffff, 0xffffffff, 0xff000000], 'tunl0\x00', 'veth1_to_batadv\x00', {0xff}, {0xff}, 0x84, 0x9, 0x4, 0x7}, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv6=@local, @ipv6=@local, 0x12, 0x0, 0x6}}}, {{@ipv6={@dev={0xfe, 0x80, [], 0x11}, @local, [0x0, 0x0, 0xffffffff], [0xffffffff, 0x0, 0xffffffff, 0xff], 'vcan0\x00', 'bridge0\x00', {}, {0xff}, 0x21, 0x1f, 0x1, 0x14}, 0x0, 0xf8, 0x140, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}, {0x1}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}, {0x2}}]}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv4=@multicast2, @ipv4=@multicast2, 0x3f, 0xd, 0x200}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv6=@remote, @ipv6=@initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x2f, 0x5, 0x9}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x670) r2 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000040)={0x800}, 0x10) sendmmsg$alg(r2, &(0x7f0000002200)=[{0x0, 0x0, &(0x7f0000001c00)=[{&(0x7f0000000880)="5f829cdfcbcf09703e7996bf2dd1edc04f828258de01ca26883869af0bad8a4f06a8cfedfa94119e1aedd324e248087c49d6e79571da6bbd8d2a6718c988942881ec02e8853c1f5cf4c60f63609d364456837f06a2f4ad69bcf3ad5a2cec2b4044cfe44c493b1f3e1eaff86eebe56387a940", 0x72}, {&(0x7f0000000900)="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", 0x1000}, {&(0x7f0000001900)="f7ec718e3ca07592b698a43a35c1679a0da916c377bddb30e184b812b922768978af84c356fe29b5da5c7f65c3777ed4b6834a0b715dc98d69b7782489211c9cd2b1e40767adf17d3199e113f514dbe56721586ffc1a30b24e9081c56471050eb74257f67a3a46d3f3a12bad4b10aa05ce93582a8b88d0e103fcb9df6e8614f2816c2a0465214cf81c2ef8b7d60f0b908542b1dc1724f076685c32da83acdb7d9c3be7175cfa41273d88980b24d162d880bcd2bba7708806eca4b8c0acbf2ee1f0ff2e84876a32cf4179a13f8df5a9b2a837f78083f918ca1bf9b53281e40b", 0xdf}, {&(0x7f0000000100)="82ee99da590c524727274969b3d5be2ff7130f768068eeaea050660c114eb2ccf695ed90c998da95b90a", 0x2a}, {&(0x7f0000001a00)="421cf2fb4e071c2eb8c4794dc2ac7e851890fe8964bc1d908427e2736d619fd07a6efd74ae6a66a727bca34f6db12c52a7b95c1cbcc7523fd4149e5ac2596069bc52c90f1801748fa48f0c544d5293b2c26094e4f0144fffdb69a8604d5e1d13969c33650cd6fadf6e116de938ea189aba4f46e1a2d1416b7b2cff9ab9addf60d0b1cd576ea419f5aa7d04b120ae00b84f890455d898d17880a970132a785c68ca1a59d05fee51684d88db99", 0xac}, {&(0x7f0000001ac0)="3810fc93745cb3afda99297c5c5dcd7d4ae87540469abbc54c6279ee44c273d2034796bb3d60f508b9ee821bca43d55fbbc1d5033e5f5a0f4fb38afb0fa0789b3bd319858e4dc283a0e06f2ebe7d035998d2c58214d9f821342266e59b07708087d39d938720e8d8506615b59f9e16c34d1fa4b41c60d9f8f943196716f35aa1c0fda5751fc8abf79c78a77915de34182243ffb7aa4ba96864", 0x99}, {&(0x7f0000001b80)="cc3bc8f23f61a9c3574bb97607463c3446890eba2ec06c76575baeef80e06022bb1a6fd4a78b4621f6bb0a00afbacb91d3acb069ec513e9a5253009bcfd433a42423daca7c328196d4", 0x49}], 0x7, &(0x7f0000001c80)=[@assoc={0x18, 0x117, 0x4, 0x48}, @assoc={0x18, 0x117, 0x4, 0x29b2}, @assoc={0x18, 0x117, 0x4, 0x6}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x401}], 0x78, 0x10}, {0x0, 0x0, &(0x7f0000002040)=[{&(0x7f0000001d00)="888948985484e57e224bb4f54df0b0dd57fcbc1b9b5a9c368d3c22073372da73bc90eb4136bd4b8a8d8428ef6b3d313a88d1f4069c432bf1759c082428fd1a332f0b94140b1a00a26b5fcbe820832146a54a27a2b53b32044b8a418f605c0e777e2d", 0x62}, {&(0x7f0000000180)="3f2c5f8a2647ca7cea4666d410f64d98dc73013ffc22534b9274355b53a5115f68e82fcbc08af6f30894d2bebef6db", 0x2f}, {&(0x7f0000001d80)="73a8c3d48f1cba404e1589bbcf6121b2276c5d1bfe84d80211a5ad5a5619a5406fe3738d677d834486cefb91afd533ab3a263398ab6a3ae74c45b455d288", 0x3e}, {&(0x7f0000001dc0)="ed6f71789496af140753727e264579a436c9d8eb73fdd324ee4e85f88f4151ffbddc309c09aa44b22299ac0deac5b1b23a6c4193541b8bcfeb8cdf203126fd6628935fdf6eaa587bf7b1cc1c0aecc2eabf68d54ac7ccabeb70500448f4e597e5b309e185bce9871aafc9188ec1628f8d6b64e1ca98fa0061c9ea48f50a13d4ef2487290ebd803fe21ba98986fdc48ae68f469ae207fc98e29003bcea4cb2df0ccfb9e5c4", 0xa4}, {&(0x7f0000001e80)="182c5724cf46b9109568259729c3cc1948d3efdbc6fa37b84e44815f280cb656b37773da57b50c72828d0fdac7eabe7a3ef48ba9847a58bd2acee673f9339dfa45115d58a6ff8209a7d82c40c92f70c3a6309253dc684c3bf1775a7a22ba2468a7b8bc0cb1817722d3040f2a8ce8693d3b5b284a2e8927f5346fc89c849bdce92463", 0x82}, {&(0x7f0000001f40)="f82a10253261015476d3277734b86d6b2a805cd8f69983e8c7de00ab40cd003114faa9c47753c9d77bec157988690117b53f111ed972f0ba83326bb28fc50e042d7876757b9665ac699f59536f4e0fc54ac920f71edd0bfc9d185d88eb11839d7aef91f73bd97d77fe6e5d96dfd7c524e099fb1722b24dcd55e27055727b44f2a7973c6d91f7a85001ff100bea215dc01371ab86327049c027ddff49536803e6e1fad923ae0f6980ac2efcfcfe9e159092e711bd0ccf9f3b24f935f86b9115d8c3a7b8485015b0efe47904cf5507aaf082728348a3fa808b", 0xd8}], 0x6, &(0x7f00000020c0)=[@op={0x18}, @op={0x18}, @iv={0x88, 0x117, 0x2, 0x6d, "2b4ff62766af98202ac0ebca97d99f474628b853c417f7ab503b4e61918ac7215d9eee8fd1bedfba7d399af499c0c87ed7ba59f573c567439fd6bb820c8f44ee23ae2b4660959f89d3069e9734e9cc5e6e2a011cccfbe8285c2fe447e7b25d64b756565a0114bd9d467f773352"}, @assoc={0x18, 0x117, 0x4, 0x3}, @op={0x18}, @assoc={0x18, 0x117, 0x4, 0x5a}, @iv={0x30, 0x117, 0x2, 0x17, "29e74915ca32b4c37756ba8a9ab8eb2257ea5548acf3cf"}], 0x130, 0x1000}], 0x2, 0x0) ioctl$PPPIOCGMRU(r2, 0x80047453, &(0x7f00000000c0)) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) ioctl$VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f0000002280)={0x4, 0xb, 0x4, 0x10, 0x80000000, {}, {0x2, 0x3, 0x0, 0x73, 0x8, 0x3, "d59c9ee9"}, 0x5, 0x1, @userptr=0x81, 0x10001, 0x0, 0xffffffffffffffff}) ioctl$IOC_PR_RESERVE(r3, 0x401070c9, &(0x7f0000002300)={0x10000, 0x1b}) 02:56:30 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x82, 0x0) 02:56:30 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x4400, 0x100) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) stat(&(0x7f0000000040)='./file0/../file0\x00', &(0x7f0000000080)) 02:56:30 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="6c6f7765726469723d2e0d95676e175a2ceaf82f6275732c776f686b6469723d2e2f66692e2f66696c653000"/56]) chdir(&(0x7f00000002c0)='./bus\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) [ 1292.884609][T10679] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:56:30 executing program 5: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='overlay\x00', 0x10000, &(0x7f0000000200)={[{@nfs_export_off='nfs_export=off'}, {@default_permissions='default_permissions'}, {@nfs_export_off='nfs_export=off'}, {@metacopy_on='metacopy=on'}, {@redirect_dir={'redirect_dir', 0x3d, './file0'}}, {@default_permissions='default_permissions'}, {@redirect_dir={'redirect_dir', 0x3d, './file0'}}, {@default_permissions='default_permissions'}], [{@dont_appraise='dont_appraise'}, {@subj_type={'subj_type'}}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x5, 0x6, &(0x7f00000016c0)=[{&(0x7f00000002c0)="a48fc98705cc52251d4d80107c187b8a8913046207115798d3990d837085b45939734e5260614d932d8d047b3992b18a3b136843f60fb9050ef5c3682cb9166f18ef29f9e900bf3b6eed651234b6855e0054e6b1ac81d474bcfa06c59deeaa6f4dcc7e3272913714b3687b68a79b0f1a6231968f38f50fd9eec7d77632024035bc19a94db3f0e06331628b7edd3b9b579968d20ef11bdb6029a753606235639b057cfa646fb156d2592fa82b7ac55ee017293b8346567564e170729988c120000c290d256610a7af78cd43b21cb76a906044997d2679b589e3a7e509d552660abad53b8c45223eecf719ed91732ba25b9974e3b3", 0xf4, 0x80000001}, {&(0x7f00000003c0)="71cb1c856d1d2fc3efd73cf2d26dca6464433b29e39dc59d8accd1d14df1aef1557146f939129342035932ba5c1c1e42fee75cae522123b6e6ac0b58faa5c5aa4d9363d9b3608dfeee25583cdac9a53c6156a382f6370c8a291fa0f9f494a820d53acfe498b053143342d7494ceb4f398850974bc4f7d847946e654def214564cd94c0124165df73562121a6faacfb9f61993db32ec74494b218f2", 0x9b, 0x8000000000000000}, {&(0x7f0000000480)="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", 0x1000, 0xfa}, {&(0x7f0000001480)="03fc25a404aabcff18486a787fa7470d98e30f984a51d6c9a71b028f1c0a8e49fe955d9ef6ff2af4b5489ed8bab0355ec9a2d28ac10e65853ee59c00519145db9c17751acbabe65a58526b8088639c30b9fba839cea9b1211c7fffa3ce17eb4ea7907e9dff97afe1f8459008526ab16078aa1239375c3fcf33ca1e4cd4a8f60d", 0x80, 0x5}, {&(0x7f0000001500)="41f8e898c99a64b7f3e3bbee65f3df1b1525b6d11ab2a4d928264d3bd12e04e44972a46d9457635b16d6d9f1356750921bb19937691318e5ddfe29710ae85de85a07a2b76a47608c3066e7aa2611a0ef4dc12932ba22eb0e9ddf293491da03ebcd73f938e8ee304f286cf59866ea28334a194b2577febfccd2d97be2e12dd129528d7da4b6a8eb8de35a34f45c115e212eef887e891d4b1f3f", 0x99, 0x64}, {&(0x7f00000015c0)="2d385e44daad282dd3525afbe79dabe16f0c659e39714518804ceebcaaa09fd92e6f72a35b0f5534f02ebc386e507f4a9626fd325ec179d0c607c3f46850ac351299f45b1994b5ed5453c8002fcaec01f9870fc044205416e39070d3c142c75ef1c052bf797fbb7bb7f57d587ccffca04cb08e4c0bfb040ea0a5e9c16ae04b6c9269e502eaf9910a5be6246d22d8bdaa2fca7d3b076693de29fcbf4adf73db12cc0b1a12c2c6e1dd13262d453f043e3ed1a37cad7906d3a8f05f57ea42fa178014a1ca8c31", 0xc5, 0x8}], 0x80008, &(0x7f0000001780)={[{@uni_xlate='uni_xlate=1'}, {@nonumtail='nnonumtail=1'}, {@rodir='rodir'}, {@numtail='nonumtail=0'}, {@uni_xlateno='uni_xlate=0'}, {@shortname_lower='shortname=lower'}, {@uni_xlate='uni_xlate=1'}, {@shortname_winnt='shortname=winnt'}, {@shortname_lower='shortname=lower'}, {@shortname_mixed='shortname=mixed'}], [{@fowner_eq={'fowner', 0x3d, r1}}, {@uid_lt={'uid<', 0xee00}}]}) r2 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:30 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x83, 0x0) [ 1293.121530][T10986] overlayfs: unrecognized mount option "dont_appraise" or missing value [ 1293.157497][T10989] netlink: 'syz-executor.3': attribute type 7 has an invalid length. [ 1293.241267][T10991] overlayfs: unrecognized mount option "êø/bus" or missing value [ 1293.268170][ T27] audit: type=1804 audit(1580352990.940:197): pid=10991 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir535524311/syzkaller.qmSB6O/529/bus/file0" dev="sda1" ino=16522 res=1 02:56:33 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) write$RDMA_USER_CM_CMD_GET_EVENT(0xffffffffffffffff, &(0x7f0000000040)={0xc, 0x8, 0xfa00, {&(0x7f0000000200)}}, 0x10) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) pipe(0x0) syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) syslog(0x2, &(0x7f00000000c0), 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003ec0)=[{{0x0, 0x0, &(0x7f0000002a00), 0x33b}}], 0x1, 0x0, 0x0) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x20000000010005, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) r1 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000240)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x0, 0x0) dup2(r1, r2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000280)) writev(r2, &(0x7f00000023c0), 0x1000000000000252) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:33 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x81) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:33 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/zoneinfo\x00', 0x0, 0x0) ioctl$SNDRV_PCM_IOCTL_HW_FREE(r1, 0x4112, 0x0) 02:56:33 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$SIOCAX25GETINFO(0xffffffffffffffff, 0x89ed, &(0x7f0000000380)) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0ffff) 02:56:33 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x84, 0x0) 02:56:33 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000380)={[{@redirect_dir={'redirect_dir', 0x3d, './file1'}}, {@index_off='index=off'}, {@nfs_export_on='nfs_export=on'}, {@metacopy_off='metacopy=off'}, {@metacopy_on='metacopy=on'}, {@index_off='index=off'}], [{@fsuuid={'fsuuid', 0x3d, {[0x35, 0x64, 0x39, 0x31, 0x64, 0x9, 0x35, 0x39], 0x2d, [0x38, 0x31, 0x32, 0x34], 0x2d, [0x39, 0x65, 0x36, 0x61], 0x2d, [0x65, 0x36, 0x36, 0x37], 0x2d, [0x36, 0x30, 0x36, 0x65, 0x62, 0x38, 0x37, 0x63]}}}]}) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB="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"]) chdir(&(0x7f00000002c0)='./bus\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) [ 1295.584160][T11244] netlink: 'syz-executor.3': attribute type 7 has an invalid length. [ 1295.653779][T11230] overlayfs: unrecognized mount option "fsuuid=5d91d 59-8124-9e6a-e667-606eb87c" or missing value 02:56:33 executing program 1: r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000040)={0x800}, 0x10) sendmmsg$alg(r0, &(0x7f0000000140), 0x4924b68, 0x0) sendmsg$NFT_MSG_GETRULE(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10021002}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)={0xa4, 0x7, 0xa, 0x101, 0x0, 0x0, {0x5, 0x0, 0x8}, [@NFTA_RULE_ID={0x8, 0x9, 0x1, 0x0, 0x1}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_RULE_USERDATA={0x73, 0x7, 0x1, 0x0, "7a655ba0655d364f67d77d5ded822a31397f7761beca9585e9e2d7fc366fe4e13aa01510097830b4e88d476209b8c86f9943f48a2fa43250703f2b17f2d8afc0d01adeb57e24fa6ec8be9740ecbf63041b37a3029d83e9ffe36783c532520747ea868f6f1c4632e20476639f82ef67"}, @NFTA_RULE_ID={0x8, 0x9, 0x1, 0x0, 0x1}]}, 0xa4}, 0x1, 0x0, 0x0, 0x4000}, 0x2400c085) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r1 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:33 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x85, 0x0) 02:56:33 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:33 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x100) r0 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20ncci\x00', 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) r2 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r2, 0xffffffffffffffae, &(0x7f0000000080)) fallocate(r2, 0x51, 0x8, 0x6) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x803, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0xc0406619, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0xc0406619, 0x0) ioctl$KVM_NMI(r4, 0xae9a) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0xc0406619, 0x0) fsconfig$FSCONFIG_SET_PATH(r0, 0x3, &(0x7f0000000080)='#\x00', &(0x7f00000000c0)='./file0\x00', r1) r5 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r6, 0xc0406619, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r7, 0xc0406619, 0x0) renameat2(r6, &(0x7f0000000180)='./file0\x00', r7, &(0x7f0000000200)='./file0\x00', 0x7) ioctl$FS_IOC_SETFLAGS(r5, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:33 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x54) write$P9_ROPEN(r0, &(0x7f0000000040)={0x18}, 0x18) sendto$inet(r0, &(0x7f0000000480)="8b", 0x1, 0xfffffffffffffffd, 0x0, 0x0) mq_open(&(0x7f0000000280)='\x00', 0x2, 0x1b6, &(0x7f00000002c0)={0x9, 0x0, 0x1, 0x8}) recvmmsg(r0, &(0x7f0000005d00)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000080)=""/148, 0xff1e}], 0x1}}, {{0x0, 0xffffffffffffffcd, 0x0}}], 0x400000000000387, 0x0, 0x0) recvfrom(r0, &(0x7f0000000040)=""/221, 0xdd, 0x102, &(0x7f0000000200)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e23, @multicast1}, 0x2, 0x0, 0x3, 0x1}}, 0x80) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r1 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x401c5820, &(0x7f0000000000)=0xf0) [ 1295.923670][T11618] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:56:33 executing program 5: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) write$RDMA_USER_CM_CMD_GET_EVENT(0xffffffffffffffff, &(0x7f0000000040)={0xc, 0x8, 0xfa00, {&(0x7f0000000200)}}, 0x10) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) pipe(0x0) syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) syslog(0x2, &(0x7f00000000c0), 0x0) 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003ec0)=[{{0x0, 0x0, &(0x7f0000002a00), 0x33b}}], 0x1, 0x0, 0x0) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x20000000010005, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) r1 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000240)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x0, 0x0) dup2(r1, r2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000280)) writev(r2, &(0x7f00000023c0), 0x1000000000000252) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:33 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x86, 0x0) 02:56:34 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x800}, 0x10) sendmmsg$alg(r1, &(0x7f0000000140), 0x4924b68, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000200)={{{@in6, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f00000000c0)=0xe8) mount$bpf(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='bpf\x00', 0x800008, &(0x7f0000000300)={[{@mode={'mode', 0x3d, 0x7ff}}, {@mode={'mode'}}], [{@subj_role={'subj_role', 0x3d, 'md5sumsystem'}}, {@dont_measure='dont_measure'}, {@smackfstransmute={'smackfstransmute', 0x3d, '/ppp0^\'vmnet1GPL^'}}, {@pcr={'pcr'}}, {@euid_lt={'euid<', r2}}, {@obj_user={'obj_user', 0x3d, ']eth0[trusted!,'}}, {@fsname={'fsname', 0x3d, ':'}}, {@func={'func', 0x3d, 'PATH_CHECK'}}]}) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) [ 1296.371451][T12000] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:56:34 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) r0 = creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000280)='nl80211\x00') recvmmsg(r0, &(0x7f0000003b40)=[{{&(0x7f0000000380)=@tipc, 0x80, &(0x7f0000001500)=[{&(0x7f0000000400)=""/214, 0xd6}, {&(0x7f0000000300)=""/58, 0x3a}, {&(0x7f0000000500)=""/4096, 0x1000}], 0x3, &(0x7f0000001540)=""/123, 0x7b}, 0x1}, {{&(0x7f00000015c0)=@nfc_llcp, 0x80, &(0x7f0000001740)=[{&(0x7f0000001640)=""/45, 0x2d}, {&(0x7f0000001680)=""/126, 0x7e}, {&(0x7f0000001700)=""/48, 0x30}], 0x3}, 0x80000001}, {{&(0x7f0000001780)=@generic, 0x80, &(0x7f0000001b00)=[{&(0x7f0000001800)=""/69, 0x45}, {&(0x7f0000001880)=""/188, 0xbc}, {&(0x7f0000001940)=""/228, 0xe4}, {&(0x7f0000001a40)=""/167, 0xa7}], 0x4, &(0x7f0000001b40)=""/228, 0xe4}, 0x6}, {{&(0x7f0000001c40)=@nfc, 0x80, &(0x7f0000001cc0), 0x0, &(0x7f0000001d00)=""/71, 0x47}, 0x5}, {{&(0x7f0000001d80)=@generic, 0x80, &(0x7f0000002000)=[{&(0x7f0000001e00)=""/139, 0x8b}, {&(0x7f0000001ec0)=""/212, 0xd4}, {&(0x7f0000001fc0)=""/54, 0x36}], 0x3, &(0x7f0000002040)=""/71, 0x47}, 0xffffff81}, {{&(0x7f00000020c0)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, &(0x7f0000002500)=[{&(0x7f0000002140)=""/83, 0x53}, {&(0x7f00000021c0)=""/252, 0xfc}, {&(0x7f00000022c0)=""/151, 0x97}, {&(0x7f0000002380)=""/115, 0x73}, {&(0x7f0000002400)=""/34, 0x22}, {&(0x7f0000002440)=""/36, 0x24}, {&(0x7f0000003e00)=""/68, 0x44}], 0x7, &(0x7f0000002580)=""/42, 0x2a}, 0xffffb72f}, {{&(0x7f00000025c0)=@nfc, 0x80, &(0x7f0000002740)=[{&(0x7f0000002640)=""/182, 0xb6}, {&(0x7f0000002700)}], 0x2, &(0x7f0000002780)=""/6, 0x6}, 0xd9}, {{&(0x7f00000027c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, 0x80, &(0x7f0000003ac0)=[{&(0x7f0000002840)=""/112, 0x70}, {&(0x7f00000028c0)=""/101, 0x65}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000003940)=""/177, 0xb1}, {&(0x7f0000003a00)=""/150, 0x96}], 0x5}, 0xfffffffa}], 0x8, 0x10002, 0x0) sendmsg$NL80211_CMD_NEW_INTERFACE(r0, &(0x7f0000003dc0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000003d80)={&(0x7f0000003d40)={0x30, r1, 0x10, 0x70bd28, 0x25dfdbfe, {}, [@NL80211_ATTR_WDEV={0xc, 0x99, {0x0, 0x2}}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x3}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r2}]}, 0x30}, 0x1, 0x0, 0x0, 0x4080}, 0x14) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r3 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) chdir(&(0x7f0000000040)='./file0\x00') ioctl$FS_IOC_SETFLAGS(r3, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:34 executing program 0: mkdir(&(0x7f00000000c0)='./file0\x00', 0x1c1) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x40) setsockopt$inet6_tcp_buf(r1, 0x6, 0xd, &(0x7f0000000080)="430120d66775f1a58920bb4fb076b942c6fdbe08", 0x14) 02:56:34 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r1, 0xffffffffffffffae, &(0x7f0000000080)) r2 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r2, 0xffffffffffffffae, &(0x7f0000000080)) r3 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x800000, 0x0) ioctl$RTC_RD_TIME(r4, 0x80247009, &(0x7f0000000100)) ioctl(r3, 0xffffffffffffffae, &(0x7f0000000080)) setns(0xffffffffffffffff, 0x40000000) r5 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r5, 0xffffffffffffffae, &(0x7f0000000080)) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000040)=0x6) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r6, 0xc0406619, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r7, 0xc0406619, 0x0) open_tree(r7, &(0x7f0000000080)='./file0\x00', 0xb6a8de215e98489b) syz_open_dev$media(&(0x7f0000000000)='/dev/media#\x00', 0x800, 0x698200) r8 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r8, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x54) write$P9_ROPEN(r8, &(0x7f0000000040)={0x18}, 0x18) sendto$inet(r8, &(0x7f0000000480)="8b", 0x1, 0xfffffffffffffffd, 0x0, 0x0) recvmmsg(r8, &(0x7f0000005d00)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000080)=""/148, 0xff1e}], 0x1}}, {{0x0, 0xffffffffffffffcd, 0x0}}], 0x400000000000387, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000003c0)={r9}, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r9, 0x5fb1}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r8, 0x84, 0x6f, &(0x7f00000002c0)={r10, 0x10, &(0x7f0000000240)=[@in={0x2, 0x4e24, @empty}]}, &(0x7f0000000300)=0x10) 02:56:34 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x87, 0x0) [ 1296.816938][T12250] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:56:34 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$CAPI_NCCI_GETUNIT(0xffffffffffffffff, 0x80044327, &(0x7f0000000040)=0x80) r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x5c140, 0x4) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0406619, 0x0) mq_timedsend(r1, &(0x7f0000000080)="53e18c8486abb20907813f187e770c8c14cd9582abdc0c1a7283971236703ed94c199d4eba7c38a0153855636fe31f073737", 0x32, 0x5, 0x0) 02:56:34 executing program 5: mkdir(&(0x7f0000000140)='./file0\x00', 0x100) r0 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20ncci\x00', 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) r2 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r2, 0xffffffffffffffae, &(0x7f0000000080)) fallocate(r2, 0x51, 0x8, 0x6) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x803, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0xc0406619, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0xc0406619, 0x0) ioctl$KVM_NMI(r4, 0xae9a) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0xc0406619, 0x0) fsconfig$FSCONFIG_SET_PATH(r0, 0x3, &(0x7f0000000080)='#\x00', &(0x7f00000000c0)='./file0\x00', r1) r5 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r6, 0xc0406619, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r7, 0xc0406619, 0x0) renameat2(r6, &(0x7f0000000180)='./file0\x00', r7, &(0x7f0000000200)='./file0\x00', 0x7) ioctl$FS_IOC_SETFLAGS(r5, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:34 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x54) write$P9_ROPEN(r0, &(0x7f0000000040)={0x18}, 0x18) sendto$inet(r0, &(0x7f0000000480)="8b", 0x1, 0xfffffffffffffffd, 0x0, 0x0) recvmmsg(r0, &(0x7f0000005d00)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000080)=""/148, 0xff1e}], 0x1}}, {{0x0, 0xffffffffffffffcd, 0x0}}], 0x400000000000387, 0x0, 0x0) getsockopt$IP_SET_OP_GET_BYNAME(r0, 0x1, 0x53, &(0x7f0000000100)={0x6, 0x7, 'syz1\x00'}, &(0x7f0000000180)=0x28) r1 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x401c5820, &(0x7f0000000000)=0xf0) openat$vimc0(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/video0\x00', 0x2, 0x0) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000040)='/dev/bsg\x00', 0x90001, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0xc0406619, 0x0) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000080)={0x6, r3}) msgget$private(0x0, 0x228) 02:56:34 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x88, 0x0) 02:56:34 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0xc0406619, 0x0) ioctl$KVM_GET_MP_STATE(r0, 0x8004ae98, &(0x7f0000000040)) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x54) write$P9_ROPEN(r1, &(0x7f0000000040)={0x18}, 0x18) sendto$inet(r1, &(0x7f0000000480)="8b", 0x1, 0xfffffffffffffffd, 0x0, 0x0) recvmmsg(r1, &(0x7f0000005d00)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000080)=""/148, 0xff1e}], 0x1}}, {{0x0, 0xffffffffffffffcd, 0x0}}], 0x400000000000387, 0x0, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f00000000c0)={@remote, @dev={0xac, 0x14, 0x14, 0xe}}, 0x8) accept$packet(0xffffffffffffffff, &(0x7f00000001c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000200)=0x14) stat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r5) setreuid(r2, r5) r6 = open$dir(&(0x7f0000000080)='./file0\x00', 0x587d83, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r7, 0xc0406619, 0x0) r8 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r9) write$P9_RSTATu(r7, &(0x7f00000004c0)={0xbc, 0x7d, 0x1, {{0x0, 0x94, 0xfff, 0x3, {0x2, 0x3, 0x3}, 0xc00d8000, 0x8, 0x4be0a49f, 0xed9, 0x28, 'systemsystemmd5sumposix_acl_accessGPL..-', 0x13, 'cpuacct.usage_user\x00', 0x13, 'cpuacct.usage_user\x00', 0x13, 'cpuacct.usage_user\x00'}, 0x13, 'cpuacct.usage_user\x00', r2, r3, r9}}, 0xbc) ioctl$FS_IOC_SETFLAGS(r6, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:34 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x0, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x1) r1 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x401c5820, &(0x7f0000000000)=0xf0) [ 1297.314305][T12648] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:56:35 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x200001, 0x0) ioctl$VIDIOC_QUERYBUF(r1, 0xc0585609, &(0x7f0000000080)={0x10001, 0x4, 0x4, 0x20, 0x1, {}, {0x1, 0x8, 0x4, 0x2, 0x3, 0x1, "800cae3e"}, 0x3, 0x1, @offset=0x4de, 0x1}) 02:56:35 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) r0 = creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000280)='nl80211\x00') recvmmsg(r0, &(0x7f0000003b40)=[{{&(0x7f0000000380)=@tipc, 0x80, &(0x7f0000001500)=[{&(0x7f0000000400)=""/214, 0xd6}, {&(0x7f0000000300)=""/58, 0x3a}, {&(0x7f0000000500)=""/4096, 0x1000}], 0x3, &(0x7f0000001540)=""/123, 0x7b}, 0x1}, {{&(0x7f00000015c0)=@nfc_llcp, 0x80, &(0x7f0000001740)=[{&(0x7f0000001640)=""/45, 0x2d}, {&(0x7f0000001680)=""/126, 0x7e}, {&(0x7f0000001700)=""/48, 0x30}], 0x3}, 0x80000001}, {{&(0x7f0000001780)=@generic, 0x80, &(0x7f0000001b00)=[{&(0x7f0000001800)=""/69, 0x45}, {&(0x7f0000001880)=""/188, 0xbc}, {&(0x7f0000001940)=""/228, 0xe4}, {&(0x7f0000001a40)=""/167, 0xa7}], 0x4, &(0x7f0000001b40)=""/228, 0xe4}, 0x6}, {{&(0x7f0000001c40)=@nfc, 0x80, &(0x7f0000001cc0), 0x0, &(0x7f0000001d00)=""/71, 0x47}, 0x5}, {{&(0x7f0000001d80)=@generic, 0x80, &(0x7f0000002000)=[{&(0x7f0000001e00)=""/139, 0x8b}, {&(0x7f0000001ec0)=""/212, 0xd4}, {&(0x7f0000001fc0)=""/54, 0x36}], 0x3, &(0x7f0000002040)=""/71, 0x47}, 0xffffff81}, {{&(0x7f00000020c0)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, &(0x7f0000002500)=[{&(0x7f0000002140)=""/83, 0x53}, {&(0x7f00000021c0)=""/252, 0xfc}, {&(0x7f00000022c0)=""/151, 0x97}, {&(0x7f0000002380)=""/115, 0x73}, {&(0x7f0000002400)=""/34, 0x22}, {&(0x7f0000002440)=""/36, 0x24}, {&(0x7f0000003e00)=""/68, 0x44}], 0x7, &(0x7f0000002580)=""/42, 0x2a}, 0xffffb72f}, {{&(0x7f00000025c0)=@nfc, 0x80, &(0x7f0000002740)=[{&(0x7f0000002640)=""/182, 0xb6}, {&(0x7f0000002700)}], 0x2, &(0x7f0000002780)=""/6, 0x6}, 0xd9}, {{&(0x7f00000027c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, 0x80, &(0x7f0000003ac0)=[{&(0x7f0000002840)=""/112, 0x70}, {&(0x7f00000028c0)=""/101, 0x65}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000003940)=""/177, 0xb1}, {&(0x7f0000003a00)=""/150, 0x96}], 0x5}, 0xfffffffa}], 0x8, 0x10002, 0x0) sendmsg$NL80211_CMD_NEW_INTERFACE(r0, &(0x7f0000003dc0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000003d80)={&(0x7f0000003d40)={0x30, r1, 0x10, 0x70bd28, 0x25dfdbfe, {}, [@NL80211_ATTR_WDEV={0xc, 0x99, {0x0, 0x2}}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x3}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r2}]}, 0x30}, 0x1, 0x0, 0x0, 0x4080}, 0x14) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r3 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) chdir(&(0x7f0000000040)='./file0\x00') ioctl$FS_IOC_SETFLAGS(r3, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:35 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x89, 0x0) [ 1297.711700][T12884] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:56:35 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x10d) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0406619, 0x0) clock_gettime(0x0, &(0x7f0000000580)={0x0, 0x0}) ioctl$VIDIOC_PREPARE_BUF(r1, 0xc058565d, &(0x7f00000005c0)={0x4, 0xc, 0x4, 0x40000000, 0x8, {r2, r3/1000+10000}, {0x4, 0x0, 0x7, 0x6, 0x4, 0x1, "abc49f6c"}, 0xffffff81, 0x4, @userptr=0x1f, 0xffffffff, 0x0, r0}) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000003c0)={r5}, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f0000000640)={r5, 0x7fa, 0x20, 0x4, 0x71d}, &(0x7f0000000680)=0x18) 02:56:35 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x52) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:35 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x44202, 0xb9) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) r1 = getegid() setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000080)=[@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x16}}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x2d}}], 0x20) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000640)={0x0, 0x0, 0x0}, &(0x7f0000000680)=0xc) r5 = socket$inet6_dccp(0xa, 0x6, 0x0) r6 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe) r7 = geteuid() r8 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) keyctl$chown(0x4, r6, r7, r9) fchown(r5, r3, r9) setregid(0xffffffffffffffff, r4) setresgid(r1, r4, 0x0) syz_open_dev$video4linux(&(0x7f0000000040)='/dev/v4l-subdev#\x00', 0x3800000, 0x400040) 02:56:35 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x8a, 0x0) 02:56:35 executing program 5: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x0, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x1) r1 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:35 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40086602, 0x0) r1 = openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, 0x0, 0xfffffffffffffd3f) ioctl$TUNSETFILTEREBPF(0xffffffffffffffff, 0x6609, 0x0) r2 = 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) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x0) ioctl$SG_SET_COMMAND_Q(0xffffffffffffffff, 0x2271, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r6, 0x40086602, 0x400007) write$cgroup_subtree(r6, &(0x7f0000000180)=ANY=[@ANYRESDEC=r2], 0x14) ioctl$TUNSETFILTEREBPF(r6, 0x6609, 0x0) ioctl$SCSI_IOCTL_DOORLOCK(r6, 0x5380) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(0xffffffffffffffff, 0x4040ae77, &(0x7f00000000c0)) ioctl$KVM_SET_REGS(r5, 0x4090ae82, &(0x7f0000000380)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4cb]}) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r7, 0xc0406619, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r7, 0xc04c5349, &(0x7f0000000040)={0x0, 0x6, 0x8}) r8 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r8, 0x401c5820, &(0x7f0000000000)=0xf0) [ 1298.147022][T13298] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:56:35 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x10) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x400000, 0xe) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0x1b) 02:56:35 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) r2 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000040)={0x800}, 0x10) sendmmsg$alg(r2, &(0x7f0000000140), 0x4924b68, 0x0) sendmsg$alg(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000200)=[@assoc={0x18, 0x117, 0x4, 0x2}, @assoc={0x18, 0x117, 0x4, 0x5}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x1018, 0x117, 0x2, 0x1000, "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"}, @assoc={0x18, 0x117, 0x4, 0x200}, @iv={0xf8, 0x117, 0x2, 0xe3, "000adae7b3f959f8c8917ccd3e3bfde717825f6c29a2d183a9f0c3a6b18d68066d661d3379d4a0529cd7463e6da1b4b1e80c949d5a16c5336f2e35a69209627df62176fd4d89c515e8b8094c2a2c203621246cf02c2d9ddf26670a9c922a35473ec045f57b16f3ef9d93397c355373cfcadb4696e28b31fbdb13e06e890d08e624c437acafdb0ebd72a051b962fc362d7e3b9900472f6eab15daaa6d88b179f1d3073c9b52102732de67d117fd2aaf243397104858d5b85a65d412b10ed11df02619f0a303b638f75c958e23a3a1bf3fdc36d443522280b442801fece22352668009ee"}, @iv={0xb0, 0x117, 0x2, 0x9c, "034263f13c96716e0ce94b18ae7e2bc032bd12d3606df042caf321beede9912a9688c949e90a34f5cbc556e0f214f755c19128d0707533ab3bc1e3032e2132251bfef557166693447d331f3551cade8bb3a2fbe558fb42094f8524e0ac5b2948a7dea543c53dcb62777b3c19f22f80e3ae44a82c1da0de76dba82cee96f645ea9fb24a94134c3395d54c20026666d6f8ab745cc1b1ab984b076c1640"}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18}], 0x1250}, 0x80) setitimer(0x2, &(0x7f0000000080)={{r0, r1/1000+30000}}, &(0x7f00000000c0)) r3 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:36 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x8b, 0x0) 02:56:36 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) r1 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x800}, 0x10) sendmmsg$alg(r1, &(0x7f0000000140), 0x4924b68, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) 02:56:36 executing program 5: mkdir(&(0x7f0000000140)='./file0\x00', 0x10d) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0406619, 0x0) clock_gettime(0x0, &(0x7f0000000580)={0x0, 0x0}) ioctl$VIDIOC_PREPARE_BUF(r1, 0xc058565d, &(0x7f00000005c0)={0x4, 0xc, 0x4, 0x40000000, 0x8, {r2, r3/1000+10000}, {0x4, 0x0, 0x7, 0x6, 0x4, 0x1, "abc49f6c"}, 0xffffff81, 0x4, @userptr=0x1f, 0xffffffff, 0x0, r0}) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000003c0)={r5}, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f0000000640)={r5, 0x7fa, 0x20, 0x4, 0x71d}, &(0x7f0000000680)=0x18) [ 1298.559969][T13549] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:56:36 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x8c, 0x0) 02:56:36 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) [ 1298.886249][T13727] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:56:36 executing program 5: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r1, 0xffffffffffffffae, &(0x7f0000000080)) r2 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r2, 0xffffffffffffffae, &(0x7f0000000080)) r3 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x800000, 0x0) ioctl$RTC_RD_TIME(r4, 0x80247009, &(0x7f0000000100)) ioctl(r3, 0xffffffffffffffae, &(0x7f0000000080)) setns(0xffffffffffffffff, 0x40000000) r5 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r5, 0xffffffffffffffae, &(0x7f0000000080)) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000040)=0x6) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r6, 0xc0406619, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r7, 0xc0406619, 0x0) open_tree(r7, &(0x7f0000000080)='./file0\x00', 0xb6a8de215e98489b) syz_open_dev$media(&(0x7f0000000000)='/dev/media#\x00', 0x800, 0x698200) r8 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r8, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x54) write$P9_ROPEN(r8, &(0x7f0000000040)={0x18}, 0x18) sendto$inet(r8, &(0x7f0000000480)="8b", 0x1, 0xfffffffffffffffd, 0x0, 0x0) recvmmsg(r8, &(0x7f0000005d00)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000080)=""/148, 0xff1e}], 0x1}}, {{0x0, 0xffffffffffffffcd, 0x0}}], 0x400000000000387, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000003c0)={r9}, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r9, 0x5fb1}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r8, 0x84, 0x6f, &(0x7f00000002c0)={r10, 0x10, &(0x7f0000000240)=[@in={0x2, 0x4e24, @empty}]}, &(0x7f0000000300)=0x10) 02:56:36 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r0 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) r1 = syz_open_dev$dri(&(0x7f0000000200)='/dev/dri/card#\x00', 0x0, 0x610b40) ioctl(r1, 0xffffffffffffffae, &(0x7f0000000080)) r2 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r2, 0xffffffffffffffae, &(0x7f0000000080)) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000000700)={0x2, &(0x7f0000000180)=[{}, {0x0}]}) getresgid(&(0x7f0000000040), &(0x7f0000000240), &(0x7f0000000280)) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000000740)={r3, 0x3}) ioctl(r0, 0xffffffffffffffae, &(0x7f0000000080)) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0x4000400000000007) openat$vcs(0xffffffffffffff9c, &(0x7f0000000780)='/dev/vcs\x00', 0x2, 0x0) r4 = dup(0xffffffffffffffff) setsockopt$IP6T_SO_SET_REPLACE(r4, 0x29, 0x40, &(0x7f00000007c0)=ANY=[@ANYBLOB="72617700000000000000000000000000000000000000000000000000000000000900000003000000f8c0243d67a1fb7df3020000180100000000000018010000000000001801000028020000280200002802000028020000", @ANYRESDEC=r1, @ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f800180100000000000000000000000000000000000000000000000028006c656e6774680000000000000000000000000000000000000000000000000001f606010000002800727066696c74657200000000000000000000000000000000000000000000060000000000000020005452414345000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a8001001000000000000000000000000000000000000000000000000680043540000000000000000000000000000000000000000000000000000000210000001000000000400000073797a3100000000000000000000000073797a300000000000000000000000000000000000000000000000000000000000000000ff000000000000000000000000000000000000000000000000000000000000000000000000005bb439d490e7953957cccdf80000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800"/760], 0x3) r5 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r5, 0xffffffffffffffae, &(0x7f0000000080)) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(r5, 0xc0406618, &(0x7f0000000080)={{0x3, 0x0, @descriptor="48e1aa51f733675b"}}) r6 = openat$nvram(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/nvram\x00', 0x40, 0x0) r7 = mmap$binder(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1, 0x11, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r6, 0xc0306201, &(0x7f0000000100)={0x78, 0x0, &(0x7f0000000580)=[@free_buffer={0x40086303, r7}, @acquire_done={0x40106309, 0x3}, @acquire_done={0x40106309, 0x1}, @free_buffer, @acquire_done={0x40106309, 0x1}, @acquire={0x40046305, 0x3}, @increfs_done={0x40106308, 0x2}, @acquire={0x40046305, 0x3}], 0xd5, 0x0, &(0x7f0000000600)="6e5bf1bb893cda4c9ca65c057ea1396ddba3e2c4866eeae90297179ddef49596931a21884a3edd704f820c31b91d15904f6de06a10af089ff031f8f27aed23e2723cd755ed7a7c28b4fbcfcd4da211b314413cb80ff0fadec935fac34b6d7c21dd3bf8076162033e885f4f6f2a82f74c9cf60b9f9a3d99da880baba16f207dc71ced03c94a169e5f351e62e85f13da9659ab9797fea26b6df15db0f50c4ac0ccf67b2f4a6d5644a73742b57c7a5077b1089e01df75e9eb79d204e22dbbc8374beefef033ddc0e94325ec7c04cd5847b151a6519a0c"}) 02:56:36 executing program 4: mkdir(&(0x7f0000000080)='./file1\x00', 0x15c) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x2000, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 02:56:36 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x8d, 0x0) 02:56:36 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) rmdir(&(0x7f0000000040)='./file0\x00') [ 1299.290833][T13944] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:56:37 executing program 5: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) write$RDMA_USER_CM_CMD_GET_EVENT(0xffffffffffffffff, &(0x7f0000000040)={0xc, 0x8, 0xfa00, {&(0x7f0000000200)}}, 0x10) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) pipe(0x0) syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) syslog(0x2, &(0x7f00000000c0), 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003ec0)=[{{0x0, 0x0, &(0x7f0000002a00), 0x33b}}], 0x1, 0x0, 0x0) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x20000000010005, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) r1 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000240)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x0, 0x0) dup2(r1, r2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000280)) writev(r2, &(0x7f00000023c0), 0x1000000000000252) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:37 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x400101, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:37 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x48) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0xc0406619, 0x0) r1 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r1, 0xffffffffffffffae, &(0x7f0000000080)) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0xc0406619, 0x0) ioctl$SNDRV_PCM_IOCTL_RESUME(r2, 0x4147, 0x0) ioctl$VIDIOC_DQBUF(r0, 0xc0585611, &(0x7f00000000c0)={0xf17c, 0x4, 0x4, 0x10000, 0xfff, {0x0, 0x7530}, {0x3, 0xc, 0x9, 0x1f, 0x5, 0x9, 'i@T3'}, 0x2, 0x3, @planes=&(0x7f0000000080)={0x3, 0x3, @mem_offset=0xfffffe00, 0x7fff}, 0x1, 0x0, r1}) open_tree(r3, &(0x7f0000000140)='./file0\x00', 0x9800) r4 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r5 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r5, &(0x7f00000002c0)={0x2, 0x4e24, @multicast1}, 0x10) sendto$inet(r5, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x54) write$P9_ROPEN(r5, &(0x7f0000000040)={0x18}, 0x18) sendto$inet(r5, &(0x7f0000000480)="8b", 0x1, 0xfffffffffffffffd, 0x0, 0x0) recvmmsg(r5, &(0x7f0000005d00)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000080)=""/148, 0xff1e}], 0x1}}, {{0x0, 0xffffffffffffffcd, 0x0}}], 0x400000000000387, 0x0, 0x0) connect(r5, &(0x7f0000000200)=@in6={0xa, 0x4e22, 0x1d5, @ipv4={[], [], @broadcast}, 0x6}, 0x80) ioctl$FS_IOC_SETFLAGS(r4, 0x401c5820, &(0x7f0000000000)=0xf0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000180)=0xffff, 0x4) 02:56:37 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x8e, 0x0) 02:56:37 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x800}, 0x10) sendmmsg$alg(r1, &(0x7f0000000140), 0x4924b68, 0x0) ioctl$SIOCX25SCALLUSERDATA(r1, 0x89e5, &(0x7f0000000040)={0x5a, "a3d1bcd015d7a2eff3bde1ff104ab87a1165320ff4b8b515b16fc55b627b0df66e0a171c2805e8682b938853494f25237953987b8febc4a07b7d94fa0fe4ab06265d97b9c91d3942a81393cee6a2f3914fcddb01fc97502a4ca84f92634e7df44985dc9b7b5171c176dc2f61d67697e93e617eb19d183547c577435a2a55e69a"}) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) [ 1299.697711][T14335] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:56:37 executing program 1: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:37 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x8f, 0x0) 02:56:37 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0406619, 0x0) r2 = openat(r1, &(0x7f0000000040)='./file0\x00', 0x84980, 0x180) open(&(0x7f0000000300)='./file0\x00', 0x40800, 0x121) sendmsg$NFNL_MSG_COMPAT_GET(r2, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB="50000000000b01080000000000000000000000060b000100766d6e657431000008006dea533b381ca7430340000000000800034000000001080002400000000408000240000000050800034000000000"], 0x50}, 0x1, 0x0, 0x0, 0x480c0}, 0xc0c4) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x800}, 0x10) sendmmsg$alg(r3, &(0x7f0000000140), 0x4924b68, 0x0) getsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000000240), &(0x7f00000002c0)=0x4) prctl$PR_SET_SPECULATION_CTRL(0x35, 0x0) r4 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r4, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r4, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x54) write$P9_ROPEN(r4, &(0x7f0000000040)={0x18}, 0x18) sendto$inet(r4, &(0x7f0000000480)="8b", 0x1, 0xfffffffffffffffd, 0x0, 0x0) recvmmsg(r4, &(0x7f0000005d00)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000080)=""/148, 0xff1e}], 0x1}}, {{0x0, 0xffffffffffffffcd, 0x0}}], 0x400000000000387, 0x0, 0x0) setsockopt$IP_VS_SO_SET_EDITDEST(r4, 0x0, 0x489, &(0x7f0000000340)={{0x5c, @dev={0xac, 0x14, 0x14, 0x33}, 0x4e22, 0x2, 'lc\x00', 0x4, 0x2, 0x16}, {@broadcast, 0x4e20, 0x2, 0x20, 0x7f, 0x50c}}, 0x44) 02:56:37 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x450001, 0x0) quotactl(0x4, &(0x7f0000000340)='./file1\x00', 0xee01, &(0x7f0000000380)="e41c1a1a55fa0cec9409f372685af06bc8230903ff961b4b4a6c05d6c83fbe987ea35011f28e251d6028541cd9209e9da87c974f6ba96bcc35f24f92c74325130408da53848f546b3f2a1144c669fa5f69bbb975765ae2593615e841996ae64067ad1fcc40e927") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) r2 = socket(0x10, 0x80002, 0x20) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000040)={0x800}, 0x10) sendmmsg$alg(r2, &(0x7f0000000140), 0x4924b68, 0x0) setsockopt$CAN_RAW_FD_FRAMES(r2, 0x65, 0x5, &(0x7f0000000180)=0x1, 0x4) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0406619, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) ioctl$VIDIOC_QBUF(r1, 0xc058560f, &(0x7f0000000200)={0x9, 0x9, 0x4, 0x4, 0xff, {r3, r4/1000+10000}, {0x2, 0x8, 0x0, 0x6, 0x7f, 0x80, "1bc1fcc5"}, 0x1f, 0x0, @planes=&(0x7f00000000c0)={0x3, 0xfff, @userptr=0x10000, 0x101}, 0x5, 0x0, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x40082406, &(0x7f0000000100)='/dev/uinput\x00') r6 = syz_open_dev$vcsn(&(0x7f00000002c0)='/dev/vcs#\x00', 0x3, 0x145080) ioctl$KVM_GET_VCPU_EVENTS(r6, 0x8040ae9f, &(0x7f0000000300)) openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x802, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) [ 1300.107223][T14676] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:56:37 executing program 5: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) write$RDMA_USER_CM_CMD_GET_EVENT(0xffffffffffffffff, &(0x7f0000000040)={0xc, 0x8, 0xfa00, {&(0x7f0000000200)}}, 0x10) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) pipe(0x0) syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) syslog(0x2, &(0x7f00000000c0), 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003ec0)=[{{0x0, 0x0, &(0x7f0000002a00), 0x33b}}], 0x1, 0x0, 0x0) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x20000000010005, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) r1 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000240)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x0, 0x0) dup2(r1, r2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000280)) writev(r2, &(0x7f00000023c0), 0x1000000000000252) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:38 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x90, 0x0) [ 1300.344387][T14781] IPVS: set_ctl: invalid protocol: 92 172.20.20.51:20002 [ 1300.515240][T14989] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:56:38 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:38 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000003c0)={r0}, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000040)=r0, 0x4) r1 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x401c5820, &(0x7f0000000000)=0xf0) r2 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x3, 0x74f882) faccessat(r2, &(0x7f0000000180)='./file0/file0\x00', 0x8, 0x1400) 02:56:38 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x91, 0x0) 02:56:38 executing program 5: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x4801, 0x0) write$P9_ROPEN(r0, &(0x7f0000000080)={0x18, 0x71, 0x1, {{0x0, 0x1, 0x2}, 0x2}}, 0x18) r1 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:38 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = dup2(0xffffffffffffffff, r0) setsockopt$pppl2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x0, 0x4) r2 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r2, 0xffffffffffffffae, &(0x7f0000000080)) gettid() openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000380)) mount$fuse(0x0, 0x0, &(0x7f00000003c0)='fuse\x00', 0x939f6a809c2ab3af, &(0x7f0000000740)=ANY=[@ANYBLOB='\x00\x00\x00', @ANYRESHEX, @ANYBLOB=',rootmode=00000000000000000160000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC, @ANYBLOB=',allow_other,default_permissions,max_read=0x0000000000000002,max_read=0x0000000000000001,allow_other,allow_other,allow_other,allow_other,obj_user=$em0eth0,uid<', @ANYRESDEC=0x0, @ANYBLOB=',euid=', @ANYRESDEC=0x0, @ANYBLOB]) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, 0x0, &(0x7f0000000240)) ioctl$VIDIOC_G_EXT_CTRLS(0xffffffffffffffff, 0xc0205647, &(0x7f00000006c0)={0x0, 0x8, 0x1, 0xffffffffffffffff, 0x0, &(0x7f0000000100)={0x990904, 0x7, [], @ptr=0x9}}) write$P9_ROPEN(r3, &(0x7f0000000700)={0x18, 0x71, 0x2, {{0x80, 0x4, 0x4}, 0x3}}, 0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="bf16000000000000b70700000100f0ff487000000000000040000040000000009500000000000000e83d24a3aa74d36bb3019c13bd23212fb56fa54f0b71d0e6adfefc41d86b60717142fa9ea4318123741c0a0e168c1886bf0fc8f8d56ccb659427cf8593dbd0d4d94f2f4e345c652fbc1626e3a2a2ad358061011fbc5ba1f07318988e6e0dc800974a22a5503ceb9fc474c2a10034deb277beee1cbf9b0a4def23d410f6296b32a8343881dcc7b1b85f3c3daccd3641110bec4e90a61965c39e4b3449abe802f5ab3e89cf6c662ed4048d3b3e22278d00031e5388ee5c867ddd58211d0400000000000000b8580218ce740068725837074e468ee23fd2f73902ebcfcf49822775985bf31b715f5888b211624f40401691721715f46efaabf0f926d8e638a663739a190a4e825c90880abc85c85779040034a4355a2ba3ed12d63c9c4c508530e173650664d1b7cee09af3e4379890e415bccbe158024d8d4939e6fd9adc43f0f4b04921adb92bf466e934330ed79bc9f626f68b0fe8519357d194ea0b852d495085ff4eabaac9606f0497958c2c357a71249f6770ea6702bc53897bdc30f6e55c64efd217450a975221b20d78e445e3da743f8d687b0bdb06d71277671bba2c550bfef6295e50b8ab35eaaf0268c4efa45b564d5608d87c4832e4295bf8889e5db2a70f6a83d4b3cdc13e46d276856de6d895704ba3e8ee12bd121ffc4f5d2ae03f0227dcc4f3865e918b07ce58bf176e253364fed16b128584f897400d4f5503a6e9ea4a480e3221f3c247ee8c55e487eaa25a7689699c9c305db4b0181f0f653fac399fcc0cc800e82bde039cc29c19b538c76e65642875bddbef61e5985751d902e5e922dfcb3eb7a38854683eebd37d2f32375357b5d2b4dc24baa6a7119038380f7029a292f1adec1de80ce4e870a819aee29d081e2cacaa8ad1b4ca6df5dc37962ebc5337379e00645b6d2bec249c0612540000000000a7060d0d9b9ad109b62d1dab0eec1deabc76d765b9ca87474e9a13366032fc9558b30399f0f066c7ff772ddfe89be4338e70d0ecfed537780a31fcaf4acaf93d3711a4359d68ec71b0693ede07e6d18e797697901fbae4a9d9966b68eadae75ef1cc92290bcc7b8c34b8931b0818a57e5136fb8c73283b17d8fd55c2b8d321a6cba8743114fcff01e5c13318c5121cdc82429a021d692cd31cde5d77f0cc00919ee8bfbd34f67609cfde21e76b3b7b08d49a21d6b1fdae83e5ea502d01f978323feb6685e652ce1c38a9cc9e125a4880faccaf5ac2345f20b1ee403885796e91d0bc75c7e95d23904dc446e0201aafea0d3f4cc0cf275ccd00000000000000"], &(0x7f0000000140)='GPL\x00'}, 0x48) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, 0x0, 0x0) ioctl$FS_IOC_GETFSMAP(r5, 0xc0c0583b, &(0x7f0000000540)={0x0, 0x0, 0x3, 0x0, [], [{0x7fffffff, 0x0, 0x7fffffff, 0x1, 0x3, 0xc93}, {0x7, 0x6, 0x2, 0xd22, 0xffffffff, 0x20}], [[], [], []]}) ioctl$FS_IOC_SETFLAGS(r2, 0x401c5820, &(0x7f0000000000)=0xf4) r6 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000500)={'syz', 0x1}, 0x0, 0x0, 0xffffffffffffffff) add_key(&(0x7f0000000340)='dns_resolver\x00', 0x0, &(0x7f00000003c0)='@8', 0x2, r6) add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r6) r7 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r8) r9 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r9, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r10) 02:56:38 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x54) write$P9_ROPEN(r1, &(0x7f0000000040)={0x18}, 0x18) sendto$inet(r1, &(0x7f0000000480)="8b", 0x1, 0xfffffffffffffffd, 0x0, 0x0) recvmmsg(r1, &(0x7f0000005d00)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000080)=""/148, 0xff1e}], 0x1}}, {{0x0, 0xffffffffffffffcd, 0x0}}], 0x400000000000387, 0x0, 0x0) sendmsg(r1, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000040)="e2d6c76392ca77ac68f54b7f927dab2bda4412a2338df6f18cc033b687bf718b68f651387eee74669861822e707925481874d669f0672c44e284df6bf89ade", 0x3f}, {&(0x7f0000000080)="0d76d334a6c41f1d62ee937895be4099371d447b6c576a187236e1f1bd3dc02002bfd0eafe214fddfdb40037caa83a076a78b0e5", 0x34}, {&(0x7f00000000c0)="fc67e4e448520fffed6c1295d1d83a5f0298261dfaeb26ea", 0x18}, {&(0x7f0000000100)="604297bcd7e1d096ecbe2ad4e9ea45e3e5f176db26c25869ede95664ae33215fe6e8fa2f4ead7dd53b403cd31276afb666d9e174c5dd33e606fdfcb389", 0x3d}, {&(0x7f0000000600)="13d3bec2abbbb8a4b633032d75e8d029f455cd949d7a6739097fee72dfd9fbe1a720ba085891473334e9ce06f1863da2e3dd0f17c3f16950ebf278a20855dd2c040a18fbe7eb974e9aa7d7e490ded02f442ecfed7ac32b4b5668c4d3ca1514daedd3a1ab7a43b0704ebbfea6a38f6dbb815cbc7b36c63925f6da5220747f4f034aee44d4721ceeacfd95639c13144028cf44f0d43114d45a7cfcff7136759e3c28e3e225f76624f47dde5a829ceff32aa40121a9b4670f8af5d484394c4451df2a2bf13f936c", 0xc6}, {&(0x7f0000000300)="8b6318a081b3497c295df36bb311845c15231a00de633784642a6d3a995447865e88f966056791f1502c46872cf46af80198a581d1b5322d4a4aa50cf3ff2f6cc54817", 0x43}, {&(0x7f0000000180)="bb5344a3ee2b2e1d5d2d44d7688d2c4fcc8a3f4aba3bf6b43be7555854f0737537d00cb62721f9d95fdd14c658c593a876c628fa04885e", 0x37}, {&(0x7f0000000380)="3cf99e86b7481c00a2132349143a687eb3796663ea5c274e40ea7f693fb6e44c392be15658f0dff4b35adc6d939eaa843fbe51dae2540d9dddef5f0ac479c098a81a35f63ce2e2cec19bacc9bd9b8129a8c03de025b674b5c5367c9564ca5c1aed87686888ad1d2b9d497b867a94956da32772f67359e491d046032d94d30824d302a86e5abb2414d1f0105df55a196cd84aa4b1d79ff7c5e980c70bdeeaf3751952e33b029e342283857a4a384e547e5007c200d17d177752094543ee10d9b24a119892eee34b030684a9a7a41a1d2a58ec33c458039cfdeb007ad0fbc50a", 0xdf}], 0x8, &(0x7f0000000500)=[{0x90, 0x1, 0x3, "9460a1253eb9078812d25b20cb3b05d59ecf14a01ae7d9ce74490e50a89cc0e1bb4456fedcef8233f17d5cefbf65bedf01b8f19c81e1ef4e3413517d1bd487f9d079bf643bab0abb513a9700aebbb26db5c6d2935246b0d8188537ebacf5b351741565b2114a228bd469e7ede7bc8297600c3629008d511cb155faa284"}], 0x90}, 0x40000) [ 1300.854001][T15302] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:56:38 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x142) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm_plock\x00', 0x802, 0x0) r2 = socket$rxrpc(0x21, 0x2, 0x2) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000200)={&(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ff8000/0x3000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f00000000c0)="2781a7f08fe615b7124b758410dab4ace2108261e5", 0x15, r2}, 0x68) ioctl$TIOCSIG(r1, 0x40045436, 0x27) r3 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r3, 0xffffffffffffffae, &(0x7f0000000080)) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000080)=0xff) r4 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r4, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r4, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x54) write$P9_ROPEN(r4, &(0x7f0000000040)={0x18}, 0x18) sendto$inet(r4, &(0x7f0000000480)="8b", 0x1, 0xfffffffffffffffd, 0x0, 0x0) recvmmsg(r4, &(0x7f0000005d00)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000080)=""/148, 0xff1e}], 0x1}}, {{0x0, 0xffffffffffffffcd, 0x0}}], 0x400000000000387, 0x0, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0xc0406619, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r5, 0xc0105303, &(0x7f0000000340)={0x0, 0x1f, 0x1}) setsockopt$inet_opts(r4, 0x0, 0x0, &(0x7f0000000280)="998ae504b4ac7ddc5111198a7526e25b2e6e674aa4bb359a2af03fb9b418d219a9e1d5580945f2ee779ecae7ed11d7986bb07ad0c46d197002c27d3757ffbcadd08b0c088ac5c2c050f1176031b45977153617adba39ed06a7456f07602644f18cfe75a015c58667075047ca03c93444f22d6a93df7d6989fb957e8ef1a314e792dc78f415c722af3ed8795041b2afbc92e7a80a13a5ea9564974ddfbbb39fd7a63fd872d57d78b3ab45abb8c7f84089922e81b130d496c1c63253b0e2835c", 0xbf) 02:56:38 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x214102, 0x0) r1 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$FS_IOC_SETVERSION(r1, 0x40087602, &(0x7f0000000040)) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:38 executing program 5: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = dup2(0xffffffffffffffff, r0) setsockopt$pppl2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x0, 0x4) r2 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r2, 0xffffffffffffffae, &(0x7f0000000080)) gettid() openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000380)) mount$fuse(0x0, 0x0, &(0x7f00000003c0)='fuse\x00', 0x939f6a809c2ab3af, &(0x7f0000000740)=ANY=[@ANYBLOB='\x00\x00\x00', @ANYRESHEX, @ANYBLOB=',rootmode=00000000000000000160000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC, @ANYBLOB=',allow_other,default_permissions,max_read=0x0000000000000002,max_read=0x0000000000000001,allow_other,allow_other,allow_other,allow_other,obj_user=$em0eth0,uid<', @ANYRESDEC=0x0, @ANYBLOB=',euid=', @ANYRESDEC=0x0, @ANYBLOB]) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, 0x0, &(0x7f0000000240)) ioctl$VIDIOC_G_EXT_CTRLS(0xffffffffffffffff, 0xc0205647, &(0x7f00000006c0)={0x0, 0x8, 0x1, 0xffffffffffffffff, 0x0, &(0x7f0000000100)={0x990904, 0x7, [], @ptr=0x9}}) write$P9_ROPEN(r3, &(0x7f0000000700)={0x18, 0x71, 0x2, {{0x80, 0x4, 0x4}, 0x3}}, 0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="bf16000000000000b70700000100f0ff487000000000000040000040000000009500000000000000e83d24a3aa74d36bb3019c13bd23212fb56fa54f0b71d0e6adfefc41d86b60717142fa9ea4318123741c0a0e168c1886bf0fc8f8d56ccb659427cf8593dbd0d4d94f2f4e345c652fbc1626e3a2a2ad358061011fbc5ba1f07318988e6e0dc800974a22a5503ceb9fc474c2a10034deb277beee1cbf9b0a4def23d410f6296b32a8343881dcc7b1b85f3c3daccd3641110bec4e90a61965c39e4b3449abe802f5ab3e89cf6c662ed4048d3b3e22278d00031e5388ee5c867ddd58211d0400000000000000b8580218ce740068725837074e468ee23fd2f73902ebcfcf49822775985bf31b715f5888b211624f40401691721715f46efaabf0f926d8e638a663739a190a4e825c90880abc85c85779040034a4355a2ba3ed12d63c9c4c508530e173650664d1b7cee09af3e4379890e415bccbe158024d8d4939e6fd9adc43f0f4b04921adb92bf466e934330ed79bc9f626f68b0fe8519357d194ea0b852d495085ff4eabaac9606f0497958c2c357a71249f6770ea6702bc53897bdc30f6e55c64efd217450a975221b20d78e445e3da743f8d687b0bdb06d71277671bba2c550bfef6295e50b8ab35eaaf0268c4efa45b564d5608d87c4832e4295bf8889e5db2a70f6a83d4b3cdc13e46d276856de6d895704ba3e8ee12bd121ffc4f5d2ae03f0227dcc4f3865e918b07ce58bf176e253364fed16b128584f897400d4f5503a6e9ea4a480e3221f3c247ee8c55e487eaa25a7689699c9c305db4b0181f0f653fac399fcc0cc800e82bde039cc29c19b538c76e65642875bddbef61e5985751d902e5e922dfcb3eb7a38854683eebd37d2f32375357b5d2b4dc24baa6a7119038380f7029a292f1adec1de80ce4e870a819aee29d081e2cacaa8ad1b4ca6df5dc37962ebc5337379e00645b6d2bec249c0612540000000000a7060d0d9b9ad109b62d1dab0eec1deabc76d765b9ca87474e9a13366032fc9558b30399f0f066c7ff772ddfe89be4338e70d0ecfed537780a31fcaf4acaf93d3711a4359d68ec71b0693ede07e6d18e797697901fbae4a9d9966b68eadae75ef1cc92290bcc7b8c34b8931b0818a57e5136fb8c73283b17d8fd55c2b8d321a6cba8743114fcff01e5c13318c5121cdc82429a021d692cd31cde5d77f0cc00919ee8bfbd34f67609cfde21e76b3b7b08d49a21d6b1fdae83e5ea502d01f978323feb6685e652ce1c38a9cc9e125a4880faccaf5ac2345f20b1ee403885796e91d0bc75c7e95d23904dc446e0201aafea0d3f4cc0cf275ccd00000000000000"], &(0x7f0000000140)='GPL\x00'}, 0x48) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, 0x0, 0x0) ioctl$FS_IOC_GETFSMAP(r5, 0xc0c0583b, &(0x7f0000000540)={0x0, 0x0, 0x3, 0x0, [], [{0x7fffffff, 0x0, 0x7fffffff, 0x1, 0x3, 0xc93}, {0x7, 0x6, 0x2, 0xd22, 0xffffffff, 0x20}], [[], [], []]}) ioctl$FS_IOC_SETFLAGS(r2, 0x401c5820, &(0x7f0000000000)=0xf4) r6 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000500)={'syz', 0x1}, 0x0, 0x0, 0xffffffffffffffff) add_key(&(0x7f0000000340)='dns_resolver\x00', 0x0, &(0x7f00000003c0)='@8', 0x2, r6) add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r6) r7 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r8) r9 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r9, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r10) 02:56:38 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x92, 0x0) 02:56:38 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:39 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = syz_open_dev$media(&(0x7f0000000040)='/dev/media#\x00', 0x9, 0x400) lsetxattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)=@random={'trusted.', 'security\x00'}, &(0x7f0000000300)='/dev/media#\x00', 0xc, 0x2) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000080)={0x5, 0xf, 0x1, 0x6, "718470f146ecb9fea518aebe8209377dcd5dcceaa642cef6ec5fb1f069d70e69"}) r1 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x401c5820, &(0x7f0000000000)=0xf0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0xc0406619, 0x0) statx(r2, &(0x7f00000000c0)='./file0\x00', 0x100, 0xfff, &(0x7f0000000200)) 02:56:39 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x93, 0x0) 02:56:39 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0406619, 0x0) gettid() r2 = gettid() tkill(r2, 0x1000000000016) r3 = syz_open_procfs(0x0, &(0x7f0000000300)='net/ip6_mr_cache\x00') setsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000380)=@int=0xffffffde, 0x4) tkill(r2, 0x1000000000016) r4 = gettid() tkill(r4, 0x1000000000016) r5 = getpgid(r4) r6 = syz_open_procfs(r5, &(0x7f0000000340)='net/dev_mcast\x00') io_uring_register$IORING_REGISTER_FILES(r1, 0x2, &(0x7f0000000080)=[r0, r6, r0, 0xffffffffffffffff], 0x4) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) r7 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r7, 0x10e, 0xc, &(0x7f0000000040)={0x800}, 0x10) sendmmsg$alg(r7, &(0x7f0000000140), 0x4924b68, 0x0) sendmsg$NFT_MSG_GETTABLE(r7, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x1c, 0x1, 0xa, 0x0, 0x0, 0x0, {0x3, 0x0, 0x7}, [@NFTA_TABLE_FLAGS={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x10}, 0x40) r8 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r8, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x54) write$P9_ROPEN(r8, &(0x7f0000000040)={0x18}, 0x18) sendto$inet(r8, &(0x7f0000000480)="8b", 0x1, 0xfffffffffffffffd, 0x0, 0x0) recvmmsg(r8, &(0x7f0000005d00)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000080)=""/148, 0xff1e}], 0x1}}, {{0x0, 0xffffffffffffffcd, 0x0}}], 0x400000000000387, 0x0, 0x0) getsockopt$IP_SET_OP_VERSION(r8, 0x1, 0x53, &(0x7f0000000240), &(0x7f00000002c0)=0x8) 02:56:39 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x80082, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:39 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0406619, 0x0) r2 = openat$cgroup_ro(r1, &(0x7f0000000040)='cpu.stat\x00', 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000080)={0xffffffffffffffff}, 0x39, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_QUERY_ROUTE(r2, &(0x7f0000000100)={0x5, 0x10, 0xfa00, {&(0x7f0000000200), r3, 0x1}}, 0x18) 02:56:39 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x94, 0x0) 02:56:39 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0406619, 0x0) waitid$P_PIDFD(0x3, r1, &(0x7f0000000040), 0x8, &(0x7f0000000200)) 02:56:39 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) mount$9p_tcp(&(0x7f0000000040)='127.0.0.1\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x900081, &(0x7f00000002c0)={'trans=tcp,', {'port', 0x3d, 0x4e20}, 0x2c, {[{@cache_none='cache=none'}, {@mmap='mmap'}, {@version_9p2000='version=9p2000'}, {@version_9p2000='version=9p2000'}, {@debug={'debug', 0x3d, 0x2}}], [{@smackfshat={'smackfshat', 0x3d, 'ppp1vboxnet0vmnet1vmnet0'}}, {@obj_role={'obj_role', 0x3d, 'trans=tcp,'}}]}}) 02:56:39 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x95, 0x0) 02:56:40 executing program 5: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = dup2(0xffffffffffffffff, r0) setsockopt$pppl2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x0, 0x4) r2 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r2, 0xffffffffffffffae, &(0x7f0000000080)) gettid() openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000380)) mount$fuse(0x0, 0x0, &(0x7f00000003c0)='fuse\x00', 0x939f6a809c2ab3af, &(0x7f0000000740)=ANY=[@ANYBLOB='\x00\x00\x00', @ANYRESHEX, @ANYBLOB=',rootmode=00000000000000000160000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC, @ANYBLOB=',allow_other,default_permissions,max_read=0x0000000000000002,max_read=0x0000000000000001,allow_other,allow_other,allow_other,allow_other,obj_user=$em0eth0,uid<', @ANYRESDEC=0x0, @ANYBLOB=',euid=', @ANYRESDEC=0x0, @ANYBLOB]) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, 0x0, &(0x7f0000000240)) ioctl$VIDIOC_G_EXT_CTRLS(0xffffffffffffffff, 0xc0205647, &(0x7f00000006c0)={0x0, 0x8, 0x1, 0xffffffffffffffff, 0x0, &(0x7f0000000100)={0x990904, 0x7, [], @ptr=0x9}}) write$P9_ROPEN(r3, &(0x7f0000000700)={0x18, 0x71, 0x2, {{0x80, 0x4, 0x4}, 0x3}}, 0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='GPL\x00'}, 0x48) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, 0x0, 0x0) ioctl$FS_IOC_GETFSMAP(r5, 0xc0c0583b, &(0x7f0000000540)={0x0, 0x0, 0x3, 0x0, [], [{0x7fffffff, 0x0, 0x7fffffff, 0x1, 0x3, 0xc93}, {0x7, 0x6, 0x2, 0xd22, 0xffffffff, 0x20}], [[], [], []]}) ioctl$FS_IOC_SETFLAGS(r2, 0x401c5820, &(0x7f0000000000)=0xf4) r6 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000500)={'syz', 0x1}, 0x0, 0x0, 0xffffffffffffffff) add_key(&(0x7f0000000340)='dns_resolver\x00', 0x0, &(0x7f00000003c0)='@8', 0x2, r6) add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r6) r7 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r8) r9 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r9, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r10) 02:56:40 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0xc0406619, 0x0) ioctl$VT_ACTIVATE(r2, 0x5606, 0x80000000) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000300)='/proc/self/net/pfkey\x00', 0x9598208f12144a09, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000000340)={0x81, 0x13, 0x5, 0x8}, 0x8) ptrace$getsig(0x4202, r1, 0x3, &(0x7f0000000200)) r4 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r4, 0xffffffffffffffae, &(0x7f0000000080)) r5 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r5, 0xffffffffffffffae, &(0x7f0000000080)) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r6, 0xc0406619, 0x0) ioctl$KDSETMODE(r6, 0x4b3a, 0x0) r7 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0xa002, 0x0) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r8, 0xc0406619, 0x0) ioctl$TIOCL_PASTESEL(r8, 0x541c, &(0x7f0000000100)) poll(&(0x7f00000000c0)=[{r4, 0x2028}, {r5, 0x8040}, {r0, 0x4098}, {r2, 0x8800}, {r7, 0x80}], 0x5, 0x4) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0x1000007) [ 1302.494992][T16280] validate_nla: 3 callbacks suppressed [ 1302.495005][T16280] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:56:40 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0xb3) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) r1 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x800}, 0x10) sendmmsg$alg(r1, &(0x7f0000000140), 0x4924b68, 0x0) connect$netlink(r1, &(0x7f0000000040)=@unspec, 0xc) 02:56:40 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x96, 0x0) 02:56:40 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r1, 0xffffffffffffffae, &(0x7f0000000080)) ioctl$DRM_IOCTL_MODE_GET_LEASE(r1, 0xc01064c8, &(0x7f0000000080)={0x6, 0x0, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/hci\x00') sendmsg$OSF_MSG_REMOVE(r2, &(0x7f0000000940)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)={0x710, 0x1, 0x5, 0x201, 0x0, 0x0, {0x3, 0x0, 0x9}, [{{0x254, 0x1, {{0x1, 0x3}, 0x6, 0x0, 0x458, 0x7f, 0xc, 'syz0\x00', "33e8014b30de7ab4a04f7cb6d2cb6abc53eda5a77c63c1777baabf205ad7a57a", "2ee4576748b8092fd6af5d720f8719d85603dd0717c48dc83fae63941d8ce418", [{0x3f, 0xffff, {0x1, 0x4}}, {0x1, 0x100, {0x3, 0xe0}}, {0xfff, 0xfc, {0x2, 0x200}}, {0x16, 0x4000, {0x0, 0x1800}}, {0x2, 0x1ff, {0x3, 0x1ff}}, {0x6, 0x7fff, {0x2, 0xfff}}, {0x0, 0x0, {0x1, 0x1}}, {0x2, 0x7, {0x3, 0x9bf}}, {0x380, 0x5, {0x2, 0x401}}, {0x3, 0x2, {0x0, 0xcd79}}, {0x3, 0x55cb, {0x3, 0x2}}, {0xff81, 0x0, {0xdfd5c59f6d4b9a5c, 0x62}}, {0x2, 0x5, {0x3}}, {0x2, 0x5, {0x2, 0x9}}, {0x3, 0x7, {0x0, 0xe04}}, {0x8d4e, 0xffcd}, {0x7, 0x8, {0x1, 0x9}}, {0x5, 0xff, {0x3, 0xff}}, {0x101, 0x9, {0x0, 0x8000}}, {0x19, 0x101, {0x3, 0x1}}, {0x5, 0x2, {0x0, 0x5}}, {0x6, 0x4, {0x1, 0x2}}, {0x2, 0x5, {0x3, 0x1f}}, {0x1f, 0x3, {0x0, 0x6}}, {0x8, 0x2, {0x3, 0x1f}}, {0x4, 0x20}, {0xf62, 0x24, {0x1, 0x2}}, {0x8000, 0x400, {0x2, 0x7}}, {0xd2, 0x7, {0x2, 0x1}}, {0x1, 0x0, {0x3, 0x4}}, {0x1, 0x4, {0x2, 0x80}}, {0xb, 0x5, {0x3, 0x10000}}, {0x904a, 0x7ff, {0x0, 0xf309}}, {0x0, 0x80, {0x1, 0x647f}}, {0x6, 0xff, {0x2, 0x6}}, {0x0, 0x7895, {0x0, 0x37}}, {0xd5d, 0xb6, {0x0, 0x3f}}, {0x40, 0x6, {0x2, 0x3}}, {0x9, 0x401, {0x2, 0x4}}, {0x6, 0x8, {0x2, 0x9}}]}}}, {{0x254, 0x1, {{0x2, 0x4}, 0x0, 0x1, 0x9, 0x14a, 0x1a, 'syz1\x00', "72e0d88df95efb43c97290c2005b64e8ff364380520631c2b3154f26b873f91a", "547a07149deb224a8f790a8f5bb3a52c77bfea2e30477c0992e610e23eedda6a", [{0x8ecd, 0x81, {0x3, 0x3}}, {0x5, 0x9, {0x2, 0x1}}, {0x0, 0xff, {0x0, 0x4}}, {0x1f, 0x7f, {0x2, 0x8}}, {0x2, 0x6, {0x0, 0x4}}, {0x9, 0x101, {0x1, 0xaf4}}, {0x5, 0x5, {0x1, 0x8}}, {0x6, 0x1, {0x1, 0x100}}, {0x0, 0xbaa, {0x1, 0x20}}, {0x200, 0x7, {0x6}}, {0x9, 0x401, {0x2, 0x3f}}, {0x2, 0x5, {0x2, 0x7}}, {0x0, 0x2f, {0x2, 0x6}}, {0x1afa, 0x3, {0x3, 0x9}}, {0x5, 0xf801, {0x2, 0x1}}, {0x8, 0x0, {0x2, 0x81}}, {0x8, 0x4, {0x3, 0x10}}, {0x800, 0x8, {0x2, 0x7}}, {0x8, 0x0, {0x3, 0x6}}, {0x4, 0xec46, {0x3}}, {0x2, 0xffff, {0x0, 0xa6}}, {0x6580, 0xfffd, {0x3, 0x9}}, {0x73, 0xb2, {0x3, 0x2}}, {0x8, 0xb8c, {0x0, 0x8}}, {0xfff8, 0x7, {0x0, 0x5a}}, {0x5, 0x6, {0x1, 0x40}}, {0x81, 0x6501, {0x3}}, {0x5, 0x3ff, {0x2, 0x6}}, {0x100, 0x6, {0x1, 0x16a}}, {0x8000, 0x8, {0x1, 0x7}}, {0x3, 0x101, {0x2, 0x401}}, {0x7f, 0x80, {0x3, 0xfffffc8c}}, {0x0, 0x60, {0x2, 0x3}}, {0x735f, 0x6, {0x3, 0xf9}}, {0x2, 0x100, {0x0, 0x7}}, {0xde6, 0x85, {0x2, 0x3}}, {0x101, 0xfffa, {0x0, 0x7fffffff}}, {0x3, 0x2}, {0x4da, 0x645, {0x1, 0x8001}}, {0x2, 0x0, {0x1, 0x9}}]}}}, {{0x254, 0x1, {{0x1, 0x8}, 0x80, 0x0, 0x1, 0x46, 0x27, 'syz1\x00', "90bb5b037d443df9361005cf81b2eb26f51dcc7abcb672f03039142a33ecaa90", "37958e4b4ad130ba94303c81a8fa54a5653072d011d2f8bad1874fb26cfc0827", [{0x3, 0x8000, {0x1, 0x1}}, {0x49df, 0x2, {0x1, 0x239}}, {0x9, 0xd6, {0x2, 0xf36}}, {0x7ff, 0x5f3d, {0x3, 0x7fff}}, {0x6, 0x8000, {0x3, 0x4}}, {0x9, 0xfffb, {0x2, 0x7}}, {0x401, 0x8, {0x0, 0xbb}}, {0x0, 0x1ff, {0x2, 0xff}}, {0xfff7, 0x9, {0x2, 0x1}}, {0x6, 0x7f, {0x1, 0x1}}, {0x400, 0xfff7, {0x2, 0xfffffff6}}, {0xff, 0x40, {0x3, 0xd7}}, {0x2, 0x9f16, {0x1, 0xbe}}, {0xfacc, 0x7}, {0x1ff, 0x1, {0x0, 0x7}}, {0x5, 0x5, {0x1, 0x6}}, {0x6, 0x0, {0x0, 0x3}}, {0x2, 0x9, {0x0, 0x7a}}, {0x9, 0x2, {0x2}}, {0x2, 0xfe00}, {0x7, 0x0, {0x1, 0x7179}}, {0x5, 0x2, {0x1, 0x8}}, {0x800, 0x869, {0x2, 0xff}}, {0x5, 0x65, {0x3, 0xacf}}, {0x1, 0x6000, {0x1, 0x8000}}, {0x2, 0x4, {0x0, 0xffffffff}}, {0x7, 0x6, {0x0, 0x5}}, {0x9, 0x8, {0x3, 0x7}}, {0xff01, 0x4e65, {0x0, 0x8}}, {0x7f, 0xffff, {0x3, 0x8}}, {0x93, 0xac8d, {0x3, 0x8}}, {0x720, 0x3, {0x0, 0x6}}, {0x1ff, 0xb96, {0x3, 0xba92}}, {0x9, 0x20, {0x3, 0x3}}, {0x0, 0x9, {0x2, 0x3}}, {0xff, 0x8, {0x2, 0x57}}, {0xfff, 0x8, {0x0, 0x9}}, {0xff, 0x2, {0x0, 0x40}}, {0x5, 0x401, {0x2, 0x5}}, {0x69a5, 0x40, {0x0, 0x1}}]}}}]}, 0x710}, 0x1, 0x0, 0x0, 0x40890}, 0x1) [ 1302.828981][T16576] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:56:42 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x183000, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r3) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) r5 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) setregid(r4, r6) getgroups(0x8, &(0x7f0000000080)=[0xee00, 0x0, 0xee01, 0x0, r4, 0x0, 0xffffffffffffffff, 0xee01]) fchown(r1, r3, r7) 02:56:42 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x40, 0x1) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:42 executing program 5: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = dup2(0xffffffffffffffff, r0) setsockopt$pppl2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x0, 0x4) r2 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r2, 0xffffffffffffffae, &(0x7f0000000080)) gettid() openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000380)) mount$fuse(0x0, 0x0, &(0x7f00000003c0)='fuse\x00', 0x939f6a809c2ab3af, &(0x7f0000000740)=ANY=[@ANYBLOB='\x00\x00\x00', @ANYRESHEX, @ANYBLOB=',rootmode=00000000000000000160000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC, @ANYBLOB=',allow_other,default_permissions,max_read=0x0000000000000002,max_read=0x0000000000000001,allow_other,allow_other,allow_other,allow_other,obj_user=$em0eth0,uid<', @ANYRESDEC=0x0, @ANYBLOB=',euid=', @ANYRESDEC=0x0, @ANYBLOB]) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, 0x0, &(0x7f0000000240)) ioctl$VIDIOC_G_EXT_CTRLS(0xffffffffffffffff, 0xc0205647, &(0x7f00000006c0)={0x0, 0x8, 0x1, 0xffffffffffffffff, 0x0, &(0x7f0000000100)={0x990904, 0x7, [], @ptr=0x9}}) write$P9_ROPEN(r3, &(0x7f0000000700)={0x18, 0x71, 0x2, {{0x80, 0x4, 0x4}, 0x3}}, 0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='GPL\x00'}, 0x48) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, 0x0, 0x0) ioctl$FS_IOC_GETFSMAP(r5, 0xc0c0583b, &(0x7f0000000540)={0x0, 0x0, 0x3, 0x0, [], [{0x7fffffff, 0x0, 0x7fffffff, 0x1, 0x3, 0xc93}, {0x7, 0x6, 0x2, 0xd22, 0xffffffff, 0x20}], [[], [], []]}) ioctl$FS_IOC_SETFLAGS(r2, 0x401c5820, &(0x7f0000000000)=0xf4) r6 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000500)={'syz', 0x1}, 0x0, 0x0, 0xffffffffffffffff) add_key(&(0x7f0000000340)='dns_resolver\x00', 0x0, &(0x7f00000003c0)='@8', 0x2, r6) add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r6) r7 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r8) r9 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r9, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r10) 02:56:42 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x97, 0x0) 02:56:42 executing program 1: r0 = socket(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000003c0)={r1}, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000080)={r1, 0x9}, &(0x7f00000000c0)=0x8) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000040)={0x800}, 0x10) sendmmsg$alg(r0, &(0x7f0000000140), 0x4924b68, 0x0) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000040)=0xe1, 0x4) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r2 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x401c5820, &(0x7f0000000000)=0xf0) [ 1304.873541][T16810] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:56:42 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x111843, 0x19f) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:42 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x42000) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001a80)={0x0, 0x0, &(0x7f0000001a40)={&(0x7f0000000540)=ANY=[@ANYBLOB="00010000100001080000000000000000ff010000000000000000000000000001ff0100000000000000000000000000010000000000000000000000a000000000907cb836e57cb7a1bd217508437ec43c9c5db0ead242098952e53a694ed7dd875369fcc15910ad87527dbcca7e8275e1993c2a5e5a2c9a7381a82ab3e04b249da1fb80bfd0b3f17e90da812c2c7d17972049a259a64d83cd17c3cebce87ff3e2c497bf3f92259152443e53dda90ae188a1bb44ff80df5a9993bf54c2c56da550a712670e167fd0015709fc0f43c854dc4d722e24d2b228b6779a1143", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000000000000000000000000000006c000000fe800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000002000000000000000000000010000a0025bd70002dbd700001000000"], 0x100}}, 0x4004) accept4$rose(0xffffffffffffffff, 0x0, &(0x7f00000000c0), 0x0) getpid() dup2(0xffffffffffffffff, 0xffffffffffffffff) socket(0x2000000000000021, 0x2, 0x0) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000080)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @dev}}, 0x24) r1 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r2 = dup(0xffffffffffffffff) ioctl$DRM_IOCTL_MODE_ADDFB2(r2, 0xc06864b8, &(0x7f00000004c0)={0x1000, 0x8, 0x4, 0xbf, 0x2, [0x9, 0xffff8a93, 0x4, 0x1], [0x562d, 0x0, 0x8], [0x4, 0x1, 0x1, 0x914], [0x6, 0x7d92, 0x401, 0x101]}) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r3, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0xc0406619, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0xc0406619, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS32(r5, 0x80585414, &(0x7f0000000400)) ioctl$SNDRV_PCM_IOCTL_TTSTAMP(r4, 0x40044103, &(0x7f0000000200)=0x800) sendto$inet(r3, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x54) write$P9_ROPEN(r3, &(0x7f0000000040)={0x18}, 0x18) sendto$inet(r3, &(0x7f0000000480)="8b", 0x1, 0xfffffffffffffffd, 0x0, 0x0) recvmmsg(r3, &(0x7f0000005d00)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000080)=""/148, 0xff1e}], 0x1}}, {{0x0, 0xffffffffffffffcd, 0x0}}], 0x400000000000387, 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000040)='bic\x00', 0x4) ioctl$FS_IOC_SETFLAGS(r1, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:42 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x2) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000040)=0x8) 02:56:42 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x98, 0x0) 02:56:42 executing program 5: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x183000, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r3) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) r5 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) setregid(r4, r6) getgroups(0x8, &(0x7f0000000080)=[0xee00, 0x0, 0xee01, 0x0, r4, 0x0, 0xffffffffffffffff, 0xee01]) fchown(r1, r3, r7) [ 1305.214169][T17204] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1305.370559][T17209] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:56:43 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) setxattr$security_ima(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='security.ima\x00', &(0x7f0000000300)=@v2={0x3, 0x0, 0x14, 0x6, 0x1000, "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"}, 0x1009, 0x3) openat$dir(0xffffffffffffff9c, &(0x7f0000001380)='./file0\x00', 0x400043, 0x80) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) listxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)=""/240, 0xf0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) r2 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000040)={0x800}, 0x10) sendmmsg$alg(r2, &(0x7f0000000140), 0x4924b68, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x1d7) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000340)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r6, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002011400010000000000", @ANYRES32=0x0, @ANYBLOB="0000000000c76f4503775e3a23a7073ab87e54d66704d2654729"], 0x48}}, 0x0) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)=@ipv4_newaddr={0x20, 0x11, 0x401, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r6}, [@IFA_LOCAL={0x8}]}, 0x20}}, 0x0) sendmsg$NL80211_CMD_SET_MPATH(r2, &(0x7f00000014c0)={&(0x7f00000013c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000001480)={&(0x7f0000001400)={0x48, 0x0, 0x10, 0x70bd2a, 0x25dfdbfd, {}, [@NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x8, 0xffffffffffffffff}}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x4b3, 0x1}}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r6}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0xffffffffffffffff}]}, 0x48}, 0x1, 0x0, 0x0, 0x20000000}, 0x20044000) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000180)={0x0, 0x8000, 0x2, [0x3ff, 0x6]}, &(0x7f0000001340)=0xc) 02:56:43 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000500)='/dev/vcs\x00', 0x420082, 0x0) getsockopt$netlink(r2, 0x10e, 0x2, &(0x7f0000000540)=""/173, &(0x7f0000000600)=0xad) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0406619, 0x0) r3 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r3, 0xffffffffffffffae, &(0x7f0000000080)) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000180)={0x88, 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="047f0000000000000f630c4002000000000000000000000000000000006340400000000000000000000000000000000000000000010000000000000000000000c2d9e5ab11730867867b5150000000000000001800"/107, @ANYPTR=&(0x7f0000000200)=ANY=[@ANYBLOB="8561646600000000040000000000000000000000000000000d00000000000000852a646600000000", @ANYRES32=r3, @ANYBLOB="000000000000000000000000852a6277021000000100"/36], @ANYPTR=&(0x7f0000000100)=ANY=[@ANYBLOB="000000000000000000000000000000003800000000c40000"], @ANYBLOB="04630440000000001063084000000000000000000d630000"], 0x4c, 0x0, &(0x7f0000000340)="31a27b61bd8cca5d47566652289d468a15ad70e69d7811b0e0e5b0fa4942e0cba2fee54ba74c997fefac3603f4b7e2de964389fd85e613299b8c9ed61767359eb390c0e912f69f4be95c129a"}) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x480, 0x0) getsockname$llc(r4, &(0x7f0000000080)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000000c0)=0x10) r5 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ubi_ctrl\x00', 0x40, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r6, 0xc0406619, 0x0) r7 = syz_open_dev$rtc(&(0x7f0000000300)='/dev/rtc#\x00', 0xffffffff, 0x4000) ioctl$VIDIOC_PREPARE_BUF(r5, 0xc058565d, &(0x7f0000000480)={0xffffbee7, 0x5, 0x4, 0x2000, 0x6, {0x0, 0x2710}, {0x3, 0x2, 0x3, 0x0, 0xbf, 0x7f, "c0c8b8cb"}, 0x101, 0x4, @fd=r6, 0x8, 0x0, r7}) 02:56:43 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0xc0406619, 0x0) write$6lowpan_control(r0, &(0x7f0000000040)='connect aa:aa:aa:aa:aa:10 0', 0x1b) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r1 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r1, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:43 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x99, 0x0) 02:56:43 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001200)={{{@in=@remote, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@remote}}, &(0x7f0000000180)=0xe8) syz_mount_image$f2fs(&(0x7f0000000080)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x3, 0x1, &(0x7f0000000100)=[{&(0x7f0000000200)="da7a9b3f87444ca1b7e864b67a5ef12b49b904221a2398cfa43e87573907aa94e318d45d0c574b766c22b3b8e95304181f5e38247bef7d61ee3d62c5a1d3b8d69a0da8e078ab1d7811062c414c0696e22eb72aa40e18bc687bfe74759d411d5f116fc3ef93079307fbdf72dfa057cb220ddb05216a04f94da0a384a032931a48625f954b0bc8ea5a9f902ed29ec442f728fa31584ee2bddb7cf9b4f27eb4b372db77bb61a1a2038b47ba7993941667a7a77ac6e3493250648850c24f7ab27f5b6b4423ab13dd21e348b6c640f67937508b8b55c69f25de832c2634a2be44ae2691c1bd037965f5c4bacb79020759d579489c1508ee112a23ddd145678c25fa07cb9c7e1d539df6684789392050fec8433ce31ed1389777777779b3912f959ed86833255a51daae16d3e48e07a23f79d4480b5c7515e9853d702b3431874c247b2acc173b63845ce8ff82453dca4a37c73dea7026b2a9afe19116314279dc6a79e73dfbfbe7d18d06b13c64b1aac4f8fcb93951bd899db7d9fd4e5e4a6dea3d96c8ea0773055b46d6479b14c9abf8efa32d2d7665bc825e33cfc73f988a8e3d2efbff87b8422cd410c22d87ef6cbd2d0444e670029daf12532e34f27e1903e369f362096b06489e0cbefe1034e9541668bd14a01bbf5e280c432d1554379f038766d84b2f9d8ceb79da41afc36df254c1cd433b2923b636ac9cb32510adf9d2aff9fc73f4b489ed79a939754350e4cd93af191bb965a3c20bd7e0def4724c85a6ee540e678bb59fb691edd3c6a3790951fd3ec0032b616c42df994c0d6da1a159ec2e43a931458b808811691851d6b76b9be417b52c2ac658b57600e8354e041242d829f86bff4a66c9f6ccaba16b07b332ec60151e80a1314439949eb85558dc158d975e14d51323fcb006479d71025cf5000e826383bd3514aa60b69c64ce8ab1d50dee10d9fb6f3afc098c9f20706be625a396d0ff954f0f37a324308a1c3e7308d5030a31b60d33a11392d6e526f045f8837370ff953eb0429f43c7049d79c75260ace3a9b9c89c72ffb4187a972b82973099125b6767728e332e7821642f3888a5ddcc27427d661547b92614a07929bfdfbd2705ed76ca6b88eff6d03f39d7d2c52f9686860bc19d20d46eaa9d1032441bae8d6938ccdcc68f920a52a09a13bb413a692125260e599c5466421be9f5013632bb5b696951cd78f53e4bde830819026b5322930de1ee9751e7fd9240f660a96290e376c1df7c88fc403f4370e65846b2f0cc967415d24037dd322aa1e87203ac479a13844e31e28d93c2ed2c290d3c7207bf6bbcb759e72b00d42b0b7521fcc097c0bb8d866b3e83680a9958a9e1218b675d05468c73e84ee92987d578c4c55fa0c10ab35b91eb817c147ceeda4d6c89cfb6d6ddd9c40c4b3bb7a8caa63db71c2f41dd898fdc0b894255a9922b095072c6e66b2a95fa7da0eba625a916a98b438cde7a71b1599460bd0a7e93dc322be505c511ab74db9f72430c38fd4d78ee848ebf93ca38d7f15874723103e87d73b83a78e3120d8c89fd855f136dde4fe464f09fcec2d933694a4d38f114e669f6ebbba8d512a2c710c9da0cde8d9d24d2670e152e6aedc0e3099d6ca4819505c834172f9908aeb3432b764a9141aea75c72145c0f750e62e0aed87f8b16cf2c1c34f2d31a9b95b74933644b2d881141c2689ccd172033b8421c7905e66ee49f1968bfe12785845216dfee70bdcc440af7400b098f4a7f2011a1a442059d630f23da34b4e4066462d889f37e7171efe9d0cf0c8cebea873a7aa9af094259a0b42cc8f62bb117859868aaaab3c18fb8ce9f20725b357a62381fae2b08e598b1ebad957543ecae12c5eb6a45e3fac48c60a69be59b03c1ee141e6776e085004fad24d12e47872f3c388b0ad20c9db39a19168514a2df55a141ba011fea8f4cf6842db08b321c35d720ed905eeeb21bd4c5261df1a81e9f7d2bb6069a1a45b660625369ee9521f0080e9552b33a7dd7c5b1b4559e4ffb76ce3e454e7e16e5a5fcefe1c5943a821ecfabb646f0f4698117065ed78f5b3c6c680ead887f42cf36a113ac158b30dbf90fca09291a0c45dccf8d01aa4c36a206020c4f571f32e1a4248bbce70da27da51dbf57efd3cee3ee0f66bb6a744839333847ef6c4ce0ab9a7e2c5bd78f7849a3446f657b7ddb15b77b9d74c388b1b83783c31bd1b4430b6b70da5a077e77a1c1ee4b8708d7b2de5d5d774b4e577ff7483ffe46677ec1d2d511f9e97552bb79dd86fb5f5a1e1eab2c3e06ca53130cd0170b47c1ce607b9fc8bdea8cdc6b7fcd744f1ee1a6a84493a5f581c8ba8e06a3ce8e6c81aa9add818e4e00ab2be30254937a1d9df913d217932e4ee7e229815f59c7f9660ac4e53e6654386aeece81620903573ccbad9184c3f4e054d16562fc5c5138f5047ee2084fea0df21a80656edf3479d887955dd06d5a747aba2bba9bc8baf3d4a696bf8ddbe197c218d9e53e51ba4537c5a1b073904b81fdd0431d178c07fd6d306e5fe5b31a2b9aae3e8fe3cfeb827a54b87a68bcdb4194f8a5a7987c5b868cdf806349f956950634a4af373c8a9aa30a41720f5075671b65100dc220e200ed2b4adc4f426c805280023b865baa188739e6ef33c2bee1c9f5013ea6011801a40e6461784ce06bcec07ec42356b074f26b82220b58975c0bfe38a1fa30ad6fcc0caf8ddc4591a3173dfd7ab4b69379d6c78e95a20eeff59b91c7e6c443a8998414da99d366405220152ab0b19c91530439166199d87f6abd7e91add7034abe595bb53dde7a482291df048198d47d3ec954f231fedc15102be3c29f05ec0aea8072a1da1431cfaddd69504caaa3d6504588e11496528c95ed6168d55c0c8f0093b6dc875570802c46910ac63be738be435e24d8e0fdba79022a0a7bfc4cdd980af99788b009cf8857202980a1a84765b0a6ebc6401887583f526a47b63949daf2c23c231634db324f28078eb2dfe039f0c1fa2ecb5fa928ebc6c83c6fbea39a85d319918ab1ee1ab9586d4ae2ea707d7d22e97918f3e9542e577237fca71acb45a6af8e8d7b32f1648976d963e97c3477a3bf8eea39bcddf16ebdf5c2f4b4dae15588616ab307d86aee4d40c44b3e07f3a33385c5126d0aa63321fbc8bde4532264b5b62a56c30c4729fe5f2227222b6402a048e3d4fc10dc20e5a8502640fee9643274bf4ddcc03c0ee617338009a8e39445b86e427fb79006eab0a6729d3d5a096d1f7aea8bf684bbe3cbdf5f64cccb4147604a4a51d4feabf406228d1f2ec2c2412d27cb0aad938390785a30c6b620a05767f50a7d4a4382dbc4485c9c1c0b476679a222b04a711938a898707f819f9473afb362b5d80293461f1bb9dc4e695f20dfe2e58a44d62956ac0b5a411dee3d4e824e66f383125e0006c73e71fc5dfd8633736f88f089d307a9748641bdd68719bfde02e34d57749738fa45e96960c2800fd056ba0e5df4aa43516d0d3c14c845bc232995d0ce6c2cf341dc4ce3165804abd2a67d3bcb24f745517831d6bfa486c00ec2b3cf0a7fcaf890d096ef38148f7c8e7477134eda9b9a5ee4a016c578f9d483af42785104f5ab5adb198dbcbe2d191fae94a0cdbbb79c4c38c5a177716b07f8fa5549741669bace291dbe28807f26db936ce2b3032d8cdb9fcbe982b5f3400a3cdc369156229564641a4629c27b6b98c4b85bb493cf85671face1a4ec5bfccb2eb89dabdaef95b5287012377c1bc820338ffc6a0d598106537820ac8e3700dc9c5f8d6ee0a453f9e9f24b1785c5fe8b1eee4aa43cdea2af0fa322a249c4c64bfbc8c742f31bbde3bd60338012aa2ff3b93433765e024918db7ed92a5af04c6e797ea5d526301902f407920f2e5ad06e11434e293cb70fdeb15ac90500d21d9fbbfaac933e5cf4ec6c44777d6e32143c40b4175981592de10c050e93f8a279b64a5169820bcf5d8e12be826c4ed964888a87ac679e44b9f699e20d31ef44f32b8cb93bd3efb67f59308be8052c27965ebc069d7273768ce2f05482c0c8c962fad7a3480299ab7eb31b9eb54eb529b38de7fd1844786d55156e0cfeda6e7ae9ae187c48619f4375f7045d06eb120cd5e757253d598fa5cef419f53b547fdd651371078ea85f147b0e26813ae3eebb5ecce74af210ff59ff83bf9f13ec6fedba08096831cd7f0027fe4b2caf6909c267e9fc4539e17b9cb32e623e00c7f3c25e92a89237c6bd7e1e03f529e8394a3ad232f9bd55cf2cd23b734311f5d05eb0a836619556ad2a437f4d4faeb7c78b33458d27ac847f9ae7d17a2e291afe962d1017208e0b8cf0ba5472cb7665d0130773d07159af5d2c4f20cb9b4fd24ab20bfc8d1d5b561993928696437df965359b1699a9c88460cb3408f88b074a8c8cec3658118b111d3d6b065c78df8d97504557d672ebf2229d3309625432642d4789ac62cf5f4f1d3a23c8302ffcc9bd08879a9743b94903193b90adbda5d478561a04cf3da09a54c24a73f712d81dbcd3a5b8f87f53bb91d5ebef1bda1004f0d72ec59ba81ddb493294be639e06c8d567db867fc0641cc49c056747aa2dd19cc5058e95a199f113d01051dc9e75757de2bce29121a5fd451f3e84717b15d676704b166f91872c36747fcb25668f297b965c3cc624ac39928bccf38ff07250018c527f4055efef779a57cb8fdb61aa2da9c621ca4c53056a8f3ad22ff1a5a0c0c06076ed4f172fd58e465214d22e5f00a482790ed16b8593d0a37037f00c82f937533ad294555bc2bcbf21743c0284b9bfa128770c29e592776b4d13628772853ac9fca228db6efdf2fbc21c20d69eb306ac1137ea7bc6ee61f41961133c2db801fcb326517e8c38ba9895c039a5ab01a0ed78c0d6da130dca4f2c644c9498e685359f909cc856553c539f0aba905eb9198abbac98c16253b788aa2c709de0375050899ffb09c6bc0812fc6ca5b118e3a89aede5bbdff280b89e056ad1dacaf55a48cf5399af4d5c599b4dabf2b6f8c431ce18feb984972b8f73028bc4797b98685164462f5679b892b3cb3fbba0db5ac3f33b7b858ed06a134e862dcddc299eef0758ca5c8319c2e8ad3ec759dadeebfa939270aba5e65ba7cab99626c8febdb14db8dba32718b0d750f0c0e5a8d40e2d7de0627e18d5f6aa8e3a4f9e56011ae7d0b8490618b5d64ccbde1989c757868dad9a6dfbd7389a4d12c65e6bf32150be033a2e9341955a80e78a5ddf0ca1635417965ceed5de586dc39120c8843238edd6458a4ce7f85079d1aca544d92be82bdd0c117c8febf48946b5f33c1fbda642c6ed8a0ce7de9d777fb8d928395ae9bfeae7cc58450ddff798c0ba127a296ffeac6a2a865533b5ca2c951743ef979d9a12414fa75441234848b727bbf6a6cff3f76ac01c95cdcac04ed7a1918d4ee273efd025aa4c1b15bdfafb756c8c3ca0605189dd1576a2a17b642a25a243590b5bd198796f5ac938016d1ebadd2f504f37110223f7d8db5bda73ef202650439519ed13dd87ddb9a47ccadfe13236aa6060adbd35526d906f4e761d15b14884aae0089a049c0b8245101efbd0be2a8818e7049bea842aacc7e09f27998ccaf4c6d338110b9a18d466fef11f7b696106d9b68fe92bb24a989b178e37cd224c3df1d9164e52b3317a6fbcc7e50e2cb75f65b2287f35edea8dddf04b63d6cadbd2c45254fdd806d3d6409191e1cc1555f25ce67210384ae57dc8788c59f960bd7bca5c766d41059963fe05f690e1acdbd51dd33aa3de17fda97d76e75371b719b0c05aaea30281", 0x1000, 0x80000000}], 0x810020, &(0x7f0000001300)={[{@nobarrier='nobarrier'}, {@lfs_mode='mode=lfs'}, {@noinline_data='noinline_data'}, {@inline_data='inline_data'}, {@quota='quota'}, {@nolazytime='nolazytime'}, {@whint_mode_user='whint_mode=user-based'}], [{@smackfshat={'smackfshat', 0x3d, 'GPL[vmnet0$&('}}, {@obj_role={'obj_role', 0x3d, 'em0!%^#'}}, {@fowner_gt={'fowner>', r0}}]}) r1 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x401c5820, &(0x7f0000000000)=0xf0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x2a400, 0x0) ioctl$VT_RELDISP(r2, 0x5605) [ 1305.896825][T17528] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:56:43 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000080)='./file0\x00', 0xad23, 0x4, &(0x7f00000000c0)=[{&(0x7f0000000200)="56f34a2798bfb5d8d82eaed8077e10eb8a42a72d8dfa1c1630f2e9b80f048ad4ee477815e40d7d0e6eee1c3f3bd9181bc254b99359bbdd0409889fc69a68533625bfe01e6905673a7e073b42fc1d040da0d116340ca522cdef50792a69b1bab5a0e100fa79f9a8703148f7fd0f35889bc9f39f5ce1f10b1da3bb1c0c1cc2b41edec12b1747320d1505192fdacb02c758a6de993c88cef57e81c5265d3bb2cdf5ebe01872", 0xa4, 0x1}, {&(0x7f00000002c0)="ae15797d7efd8b8b9329cfe6bbfc92c4251d44c6ad24d3965cf3f96c9b0686d9b3c4ccaf70df192ab6b37180578df6d5baa91e67e5ea4f72b6e0382fa4602e1176703e22934646b1c4eca39c5f3c9214462861996cff3075f419dad82ee5dc5bdcb2fdddd03dc8141eb361b82a239c0d620152205543102963fabfc57a0e167637a8b0e92371d65c63f244590635421dc561a5804b953c7780e761910a4781710f788cfd4f", 0xa5, 0x4edc0769}, {&(0x7f0000000380)="00034bdfb26d2d23a476848df3699bce18b09a6a1f3da2151879b7000a09ab6d6bb134c5c92c226f04c2bdc4011f64a660a2e5005afa99dea6507a689c85cadcfd2b2a2c134c259b2fb4bdaf8e0efd7d5d43b76a6eb30c5621b6b48e9bef710b9081578207d0e2c6f5e100ad6e0f658f857f2df24e00a29060db756e4d3443b0370ef16723f18744dd97fe961ef98877948a5c10e575c5d09fe35d50c7c5a9d06b1cbec1f0aa09156dad6c967e23d45154d94df2ecb13d83539d24bc61cfa1205a5d91587663fd1dd6e32106", 0xcc, 0x6}, {&(0x7f0000000480)="2322ad4c0c38a7c213a1c880459a0a5bd89f9b0ce79f64d8a4db17e463d99bb2c888b199ed6b4c3d00c197bed12d0fa93054439cfe34c86c95b3076478d47f143669f4155ab09f939bbee65254dd1c3b6e5967b5b8f925f6c56ff925eaa945c950871de6b5c9bf9fc1ce89bf2b40c9f61c2619dbb847abb7b4e7a4c00cd91b3037", 0x81}], 0x40000, &(0x7f0000000640)=ANY=[@ANYBLOB="62736464662c646174615f6572723d61626f72742c6572726f72733d72656d6f756e742d726f2c6e6f7265636f766572792c61636c2c626c6f636b0400000069646974792c646174615f6572723d69676e6f72652c646174613d6a6f75726e616c2c6e6f6d6263656368652c6c617a7974696d652c726f6f74636f6e7465f8743d757365725f752c646f6e745f686173682c7375626a5f752a65723d7d2c00ac8d7d17e31fe6b2475752fcc68d38066a42b064226a58e5e4993cbf7b369d3e3d93279211e8fa6f17bf479a764c0abfc3e7a854"]) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:43 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = syz_open_dev$media(&(0x7f0000000000)='/dev/media#\x00', 0x7, 0x10000) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r2 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r2, 0xffffffffffffffae, &(0x7f0000000080)) r3 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r3, 0xffffffffffffffae, &(0x7f0000000080)) ioctl$FS_IOC_SETFLAGS(r1, 0x401c5820, &(0x7f0000000040)=0x4000000000005) 02:56:43 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x9a, 0x0) [ 1306.281636][T17793] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:56:44 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x800}, 0x10) sendmmsg$alg(r3, &(0x7f0000000140), 0x4924b68, 0x0) r4 = socket(0x11, 0x800000003, 0x0) r5 = socket(0x11, 0x800000003, 0x0) bind(r5, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r5, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f0000000100)={r6, 0x5, 0x3, @random="cecfccad338b"}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000040)={'team0\x00', r6}) sendmsg$xdp(r3, &(0x7f0000000480)={&(0x7f0000000200)={0x2c, 0x9, r7, 0x39}, 0x10, &(0x7f0000000440)=[{&(0x7f0000000380)="373ede9e6ca3e90db7907327ae07a3e2b778e3bc96c3a952d0a9e8309c022b345572f14b98e566a007c2eb1621e5487837891e4064c1c136d5a0830ff0c7d8c1132567716a6788328c97537044576137c8e6ee9c921a9ea1295a7074bafa39acc50bc4a67c6ecc9e14b65ec4b5c4bcc4b8738967abfe4c14233cc4cd846b779ed6f86399fed52c5d74b367794c3c2aae6989ab417b98ee0b1cd504aaf0e4e02dce827332f4466596f47af06f93", 0xad}, {&(0x7f0000000280)="9d81f547c81332755348621167434e249885c71578d22712baee71dbe7e2b6c7480fcf0794e653b14fb71f38ba42ef0ce9963c3d241a72c73bcfa26a", 0x3c}, {&(0x7f0000000300)="c122e274d13155a84ef6c6e8948231cc12893cda749dd54e353d5dc82381e6465afeeb7dad11364ac9a9fa95dfcfcee94496dbe1cf37095323b1", 0x3a}], 0x3, 0x0, 0x0, 0x41}, 0x24008880) r8 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:44 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080)='/dev/bsg\x00', 0x400001, 0x0) ioctl$SNDCTL_DSP_GETOSPACE(r0, 0x8010500c, &(0x7f00000000c0)) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x401c5820, &(0x7f0000000000)=0xf0) fallocate(r1, 0xa0, 0x83e, 0xf28) 02:56:44 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) lsetxattr$security_evm(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='security.evm\x00', &(0x7f00000000c0)=@md5={0x1, "7150eff7e3def180000000008000"}, 0x11, 0x1) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:44 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x9b, 0x0) [ 1306.653254][T17951] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:56:44 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) openat$6lowpan_control(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/debug/bluetooth/6lowpan_control\x00', 0x2, 0x0) 02:56:44 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x54) write$P9_ROPEN(r1, &(0x7f0000000040)={0x18}, 0x18) sendto$inet(r1, &(0x7f0000000480)="8b", 0x1, 0xfffffffffffffffd, 0x0, 0x0) recvmmsg(r1, &(0x7f0000005d00)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000080)=""/148, 0xff1e}], 0x1}}, {{0x0, 0xffffffffffffffcd, 0x0}}], 0x400000000000387, 0x0, 0x0) recvmsg(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000040)=""/62, 0x3e}, {&(0x7f0000000080)=""/179, 0xb3}, {&(0x7f0000000200)=""/225, 0xe1}, {&(0x7f0000000300)=""/191, 0xbf}, {&(0x7f00000003c0)=""/179, 0xb3}], 0x5, &(0x7f0000000500)=""/235, 0xeb}, 0x40) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:44 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x9c, 0x0) [ 1307.012516][T18168] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:56:44 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x8) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:44 executing program 4: r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f00000000c0)=0x8000000001) r1 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcsu\x00', 0x109340, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x80002014}) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x54) write$P9_ROPEN(r2, &(0x7f0000000040)={0x18}, 0x18) sendto$inet(r2, &(0x7f0000000480)="8b", 0x1, 0xfffffffffffffffd, 0x0, 0x0) recvmmsg(r2, &(0x7f0000005d00)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000080)=""/148, 0xff1e}], 0x1}}, {{0x0, 0xffffffffffffffcd, 0x0}}], 0x400000000000387, 0x0, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x10, &(0x7f0000000100)=0x3, 0x4) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0xc0406619, 0x0) ioctl$SG_GET_SG_TABLESIZE(r3, 0x227f, &(0x7f0000000000)) 02:56:44 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x2, 0x100) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:44 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x9d, 0x0) [ 1307.395127][T18582] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:56:45 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) rename(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00') 02:56:45 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x132) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:45 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x9e, 0x0) [ 1307.731842][T18754] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:56:45 executing program 5: r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f00000000c0)=0x8000000001) r1 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcsu\x00', 0x109340, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x80002014}) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x54) write$P9_ROPEN(r2, &(0x7f0000000040)={0x18}, 0x18) sendto$inet(r2, &(0x7f0000000480)="8b", 0x1, 0xfffffffffffffffd, 0x0, 0x0) recvmmsg(r2, &(0x7f0000005d00)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000080)=""/148, 0xff1e}], 0x1}}, {{0x0, 0xffffffffffffffcd, 0x0}}], 0x400000000000387, 0x0, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x10, &(0x7f0000000100)=0x3, 0x4) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0xc0406619, 0x0) ioctl$SG_GET_SG_TABLESIZE(r3, 0x227f, &(0x7f0000000000)) 02:56:45 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) sendmsg$IPCTNL_MSG_CT_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000100)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8400000001010108000000000000000000000002140017000000000000000101000000050000000806001240000300005400048050000280050001000300000005000100c00000000c0003400000000000000fff0c0003400400000000007fff05000100100000000c000340000000000000007f050001007d00000005000100c0000000"], 0x84}, 0x1, 0x0, 0x0, 0x80}, 0x8000) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0xc0406619, 0x0) ioctl$UI_DEV_CREATE(r0, 0x5501) r1 = open$dir(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x401c5820, &(0x7f0000000000)=0xf0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0xc0406619, 0x0) symlinkat(&(0x7f0000000040)='./file0\x00', r2, &(0x7f0000000080)='./file0\x00') 02:56:45 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) recvmsg(0xffffffffffffffff, &(0x7f0000003a40)={&(0x7f0000003780)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000003a00)=[{&(0x7f0000003800)=""/6, 0x6}, {&(0x7f0000003840)=""/97, 0x61}, {&(0x7f00000038c0)=""/58, 0x3a}, {&(0x7f0000003900)=""/216, 0xd8}], 0x4}, 0x2000) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0xc0406619, 0x0) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000240)='memory.events\x00', 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000b00)={r3, 0xc0, &(0x7f0000000c80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000009c0)=0x968a, 0x0, 0x0, 0x0, &(0x7f0000000a00)={0x1, 0x1}, 0x0, 0x0, &(0x7f0000000a40)={0x5, 0x4, 0xffffc5ab, 0x2}, &(0x7f0000000a80), 0x0, 0x0, 0x0, 0x0, &(0x7f0000000ac0)=0x5}}, 0x10) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) r6 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000004c0)='cpuset.effective_mems\x00', 0x0, 0x0) sendmsg$kcm(r6, &(0x7f0000000340)={&(0x7f0000000500)=@ax25={{0x3, @bcast, 0x8}, [@default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @null, @default, @default]}, 0x80, 0x0}, 0x800) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000000f40)=ANY=[@ANYRESDEC=r6, @ANYRESOCT, @ANYBLOB="4435a5aad1de0d0c6c14998d619042dddf7f86c15a74e25b18d542c7eceff8ce82f938ac55c502206936c16b03d7c93e586ce471a404c9f5b032b47ea9cc8e82db6b9233d774d52bbc24be78000000ea44bc68dd38d0063818c2c79f9bdcc25601f9e3324093cab9ccba82e7b579b86e0ae27e5bf8768e1b000000000000000669f0034425ff28f894a8211eabd5763b943c3b001444abbfde240000000000000000971b64ea1ac2e7492da42db5d698907c7baf267a68cbf486875265c0873922551a87f25c1e704aabc92f20602617d41bb6a511acc8319f8448ccfe08776a38fe103ebb8ed05f06000000000000007e00eb9ff26b334b93f99e36b1eca79a76cf261e04b5d6fd332c2c0bba2d29cc65ee958dd30f8cd7c9718c179bb9d55a7aca6661e9040010b4af930efd247d093538b3e86d8cd0a2da9978a8acb54ec115b2ef656b9b332537fba420c220601ade040000000000000000e1f7ffffffffffff003b0000000000f1ff0000000000000000000000004db31dbf1dcc46985b7bf34da45e767bf21e3450a9bf9130e5b29aa0f2ea63f968563e765a273c76d15c7de3cc63bfaaff3598b4b2ac424cb789a3769d09287636519bdf5db34c52bbbb368decc58ac9d759d5bbddb7631c5c1b2d987fe8163b2edf4b6de0f8f7700ce5d9cb93cef30be4a8e474d3aea1a4e0f83718f974790d1fb915dda373e209c25823863a6338509eb88e6ad48809d6bba516f98fd426412f9568180ac99729dde9d563068c122364a4795d9fbcd1e553d686149a06826ad84e0977dc42fd41c585d7e37a7fa0bf864497284a821575b819fd3528df63b40951a2d4b7061e68feb4ef44bf7033f41e84837098aea4cfa2cb8e2bbe622c76e4e0137711a105f6427d09a64b462e5b3094293c52541c6400e666383355352230f10f64a7afbb645295bc852f2f2775390fc380e48842c9bb5dce91617a786afc2b874c17cf9314c8d3a44d7b7c638668dce3b2b20c41156df7bb5ec434beb7e0d04c1af171476fdafd8828def7f33f7f65ee8e0bb94e9c510b44a6ef0d244fb2f3b7cf9038d5234f45f5534f1e22", @ANYRES64=r5]) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0x0, &(0x7f0000000400)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x13, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000)={0x0, 0xf}, 0x10, r4, r6}, 0x78) r7 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000003b00)='/dev/sequencer\x00', 0x800, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000003b40)={0x9, 0x1, &(0x7f0000000040)=@raw=[@jmp={0x5, 0x1, 0x0, 0x0, 0xe, 0x2, 0xfffffffffffffffc}], &(0x7f0000000080)='GPL\x00', 0xffffdae4, 0x1d, &(0x7f00000000c0)=""/29, 0x40f00, 0x1, [], r1, 0x18, r2, 0x8, &(0x7f0000003a80)={0x6, 0x3}, 0x8, 0x10, &(0x7f0000003ac0)={0x3, 0x5, 0x9, 0x7ff}, 0x10, r4, r7}, 0x78) 02:56:45 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000040)=0xf4) ioctl$VIDIOC_G_EXT_CTRLS(0xffffffffffffffff, 0xc0205647, &(0x7f00000000c0)={0xa10000, 0x1, 0x3c, 0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x9a091c, 0x20, [], @ptr=0xffffffffffff0000}}) r2 = socket$nl_generic(0x10, 0x3, 0x10) prctl$PR_TASK_PERF_EVENTS_ENABLE(0x20) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_LINK_STATS(r2, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000100)={0x30, r3, 0x23f, 0x0, 0x0, {{}, {0x0, 0x2001}}}, 0x30}}, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(r1, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000200)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="00022abd7000fedbdf250100000000000000094109000014028dccdf1835d5ee569a5fd481e0aca632a28522ddf7abff007c0d905e36ca5d1c7c000000800175516d8a3b3a73797a3100000000fae021c3ef9272"], 0x30}, 0x1, 0x0, 0x0, 0x80}, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/diskstats\x00', 0x0, 0x0) 02:56:45 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x9f, 0x0) 02:56:45 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000040)='/dev/capi20\x00', 0x0, 0x0) readv(r1, &(0x7f00000003c0)=[{&(0x7f0000000280)=""/191, 0xbf}], 0x1) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x200, 0x0) accept$alg(r2, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:45 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x400600, 0x0) openat$btrfs_control(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/btrfs-control\x00', 0x82200, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0406619, 0x0) ioctl$SCSI_IOCTL_GET_BUS_NUMBER(r1, 0x5386, &(0x7f0000000380)) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x4000, 0x0) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_NODE_GET(r2, &(0x7f0000000200)={&(0x7f0000000080), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x14, r3, 0x8, 0x70bd29, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x40000}, 0x8000) [ 1308.203910][T19095] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:56:45 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x192) mount$overlay(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='overlay\x00', 0x10002, &(0x7f00000004c0)=ANY=[@ANYBLOB="6d655282153f2c7461636f70793d6f6e2c61707072616973652c70eabb86139963723d30303034303030303030303030303030303030342c00"]) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=@flushsa={0x270, 0x1c, 0x800, 0x70bd2b, 0x25dfdbfb, {0x32}, [@lifetime_val={0x24, 0x9, {0x8001, 0x0, 0x516b}}, @algo_auth_trunc={0x131, 0x14, {{'sha512-ssse3\x00'}, 0x728, 0x180, "12be493adfb1ecb382116ed6e108e2374175b3c3364b62b7651cce401009c60fed58b6b82c5b7fadcd8dc069b31e528fba05719bfe4386e3823634ab09373eaf99da4aeb0b6b29ac1eee1c6673c236fe3d893a9e4778d48e463fa2bfafecebf696e38fdaae6b7596bafd0ed75f036e62c3f7c1d68bf2567cb6db2271f7f8dce5cb1c912be961a808b61b38abc6e5a8cefb6776be9e4cacf74a0a56732eca1143f659b9610bff27dc9f0f014443dba95f477cbec56597284ca95a70ab3b972bd30248552fb356e37141815ffd86f4397711cd84c865567bbf276f2d75ace26612a43fa44c0c"}}, @algo_crypt={0xe0, 0x2, {{'lrw-twofish-3way\x00'}, 0x4c0, "d1249cccc85a0b78f9e1da33c470f0585e7281e95852cfe47cbf75d9fd9645f9bcaead1d82fe209f91c208189c96cb299a818db04ba9509ddbe9c6dae108b94c4a4a4b5eca5f057cff9271e2738b58187eecb847221841dbcfcf7da165262bc29772cace470ee8bbab86fb60796c28dc33996bbc6807e14fa31238c1721dab52ef8123f3f39bcb3c478b1efbf9014c46ea8fce8d3d154e17"}}, @replay_esn_val={0x24, 0x17, {0x2, 0x70bd25, 0x70bd27, 0x70bd27, 0x70bd2a, 0x80, [0x57b0, 0x6]}}]}, 0x270}, 0x1, 0x0, 0x0, 0x4}, 0x4) 02:56:46 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0xa0, 0x0) 02:56:46 executing program 5: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000040)=0xf4) ioctl$VIDIOC_G_EXT_CTRLS(0xffffffffffffffff, 0xc0205647, &(0x7f00000000c0)={0xa10000, 0x1, 0x3c, 0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x9a091c, 0x20, [], @ptr=0xffffffffffff0000}}) r2 = socket$nl_generic(0x10, 0x3, 0x10) prctl$PR_TASK_PERF_EVENTS_ENABLE(0x20) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_LINK_STATS(r2, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000100)={0x30, r3, 0x23f, 0x0, 0x0, {{}, {0x0, 0x2001}}}, 0x30}}, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(r1, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000200)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="00022abd7000fedbdf250100000000000000094109000014028dccdf1835d5ee569a5fd481e0aca632a28522ddf7abff007c0d905e36ca5d1c7c000000800175516d8a3b3a73797a3100000000fae021c3ef9272"], 0x30}, 0x1, 0x0, 0x0, 0x80}, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/diskstats\x00', 0x0, 0x0) 02:56:46 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0xc0406619, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0406619, 0x0) r2 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0xc0406619, 0x0) ioctl$BLKBSZGET(r3, 0x80081270, &(0x7f0000000080)) ioctl(r2, 0xffffffffffffffae, &(0x7f0000000080)) ioctl$VIDIOC_TRY_EXT_CTRLS(r1, 0xc0205649, &(0x7f0000000180)={0x980000, 0x67, 0x1, r2, 0x0, &(0x7f0000000100)={0x990967, 0x7f, [], @p_u32=&(0x7f00000000c0)=0x20}}) creat(&(0x7f0000000200)='./file1\x00', 0x0) move_mount(r4, &(0x7f0000000040)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000240)='./file1\x00', 0x0) r5 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r5, 0x401c5820, &(0x7f0000000000)=0xf0) [ 1308.512339][T19323] overlayfs: unrecognized mount option "meR‚?" or missing value 02:56:46 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) arch_prctl$ARCH_MAP_VDSO_64(0x2003, 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0406619, 0x0) ioctl$CAPI_REGISTER(r1, 0x400c4301, &(0x7f0000000040)={0xdd6, 0x8, 0x4}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0xc0406619, 0x0) ioctl$SG_GET_NUM_WAITING(r2, 0x227d, &(0x7f0000000080)) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) [ 1308.581048][T19328] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:56:46 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) newfstatat(0xffffffffffffff9c, &(0x7f0000000600)='./file0\x00', &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x100) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000080)='./file0\x00', 0xcf, 0x6, &(0x7f0000000540)=[{&(0x7f0000000200)="79959118e2fa84681aeecc94fd9e206ede501446328e28706b526bbea8bd5e4620868177f2fcb9ed2bd4fc8ce133b2779e6a62e1f109032553b80e53e29ca2043d19c642fd7340bc0c9b488afe34260c037700f5d9bafc27d888277b8b17ea35b8b6b658dd8d9049c86d98397d72e7420ae516d1ad311cca179a06ca9dde405dbc5bb690104caa53f797c739eb88ba6aff643c1f8893aeb04d5bafbc7aa52f0a12b9b0672069179cc305cd59325289922b94faed84346962b6e5aa01fb8b480e06b2586a236661d567add3b61eac9aad0321946ddbee1bc3b7e346b26abd9fdf913a901d1d9fa76a15", 0xe9, 0x3f}, {&(0x7f0000000300)="42255c6f8629bea97f6bd8e3fac1364ad6d440eb7dcd469a4c403fb1bd4f2d543ef05f5fb84acdb116193d570fcba9757be7487be45723c236dd002a1c5bcd14bff988bf8081528250bcb45060282380d0758530ae50327c9b19f4eaf73bd562b5930b587eb9b5ee767c4f6e247f6b75f9ea4e2c8ae1a497fe0078225ce3f16763d4dadbad30da8a75b0d6133e11dc8c73c71c5682baa50060e0aca6978ca707a7145b705226528909a9ac77e1d2e8ec1d8442a1d489801cd85022a0d0f2a185837eae2f52d24849002ed29f7b66c6c500b6568b15b806c91d6c7418379bfd87d54b5ebe319d1cf2cbceb01ff8e09793ef21aaf03d32ec91", 0xf8, 0x6}, {&(0x7f00000000c0)="49c11eeace57410ec27b5fa8860ef52a3b40ec5421def3fe315dcb12273ac02dabd759a73ba3c02c66fefbcc1454db76386c354a4d8ba93a0465f896acf0517fe2c8fefd88a7e9aa556772c8bcb030f524", 0x51, 0xe4b}, {&(0x7f0000000180)="600258e0eeb4ca6239f16b4875961c3cd500d471d0667a988d8fc098a78282731b6fdd02cf80bb2b79", 0x29}, {&(0x7f0000000400)="bed6697d6a72de55d194c8d904d71757e3888adc7b3f6d64d1207cd572b354437d4eaad5a66e4aa4879b2c5ec29b1408ded383e449e9e1f63f3fc9ac12a79864680cd589a858dd600c3f781a3fe0827ea0bae1864bdd96ade872552c530c93bb4ab475f3f6b318e69708112935e32bb7576a8af845d4b278b559a18a8d9b4d5559ded3d8da01b1e288016b1a47dc1cadb231193a892528c521be8494d8a93358565a35407286", 0xa6}, {&(0x7f00000004c0)="ff1c1ca867c157fd0aa647246510438c81b7d0b5358c818b1000e59da4f3bd51a590c2c8eb23fc29374ad1388f1b9d86d532e90d5bc38f2bc4890b4eb7bfb1e2c2d65bed925001c50f57daf745d98e49be9cc0cb2a3b87784b6704a75dcdbfb86aec56d1db3236912a6b661552", 0x6d, 0x20}], 0x0, &(0x7f00000006c0)={[{@prjquota='prjquota'}], [{@obj_role={'obj_role'}}, {@hash='hash'}, {@uid_eq={'uid', 0x3d, r0}}, {@func={'func', 0x3d, 'CREDS_CHECK'}}, {@subj_type={'subj_type', 0x3d, '$'}}, {@fowner_gt={'fowner>'}}]}) r1 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:46 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket(0x10, 0x3, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x800}, 0x10) sendmmsg$alg(r1, &(0x7f0000000140), 0x4924b68, 0x0) r2 = accept(0xffffffffffffffff, &(0x7f0000000280)=@isdn, &(0x7f0000000300)=0x80) setsockopt$RXRPC_UPGRADEABLE_SERVICE(r2, 0x110, 0x5, &(0x7f0000000340)=[0x0, 0x3], 0x2) sendto$inet6(r1, &(0x7f0000000040)="fe4ce73af4a27cb4fff805a986e6dc181a74f71d45f596ee5ff268cd50abbf64a9575440f2645908fb6b150ad048", 0x2e, 0x48000, &(0x7f0000000080)={0xa, 0x4e22, 0xff, @local, 0xffffffff}, 0x1c) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:46 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0xa1, 0x0) 02:56:46 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000040)={0x800}, 0x10) sendmmsg$alg(r0, &(0x7f0000000140), 0x4924b68, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000100)="24000000210007041dfffd940c61050002000000fd00000000000800050018000400ff7e", 0x24}], 0x1}, 0x0) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000540)='nl80211\x00') sendmsg$NL80211_CMD_SET_BSS(r1, &(0x7f00000025c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000060}, 0xc, &(0x7f0000002580)={&(0x7f0000002540)={0x1c, r2, 0x2, 0x70bd28, 0x25dfdbfc, {}, [@NL80211_ATTR_BSS_SHORT_PREAMBLE={0x5, 0x1d, 0x8}]}, 0x1c}}, 0x40040080) sendmsg$NL80211_CMD_NEW_MPATH(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r2, 0x300, 0x70bd25, 0x25dfdbff, {}, [@NL80211_ATTR_WDEV={0xc, 0x99, {0x0, 0xffffffffffffffff}}]}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x20000000) r3 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:46 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x0, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x8) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) [ 1308.925189][T19643] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 1308.965973][T19648] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:56:46 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) utime(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x5, 0x3}) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x54) write$P9_ROPEN(r0, &(0x7f0000000040)={0x18}, 0x18) sendto$inet(r0, &(0x7f0000000480)="8b", 0x1, 0xfffffffffffffffd, 0x0, 0x0) recvmmsg(r0, &(0x7f0000005d00)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000080)=""/148, 0xff1e}], 0x1}}, {{0x0, 0xffffffffffffffcd, 0x0}}], 0x400000000000387, 0x0, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f00000000c0)={'gretap0\x00', 0x7f}) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='cpuacct.stat\x00', 0x0, 0x0) write$capi20_data(r1, &(0x7f0000000240)={{0x10, 0x5, 0x84, 0x0, 0x20, 0x18}, 0xe6, "80d29008c678af7bd2cbb437a39784f54fb056ad4b7b81727d73195e3740da3e999f40fbe46bc9fe2f09e732e7fb9bfb16c34af9e11caf622ae5584003ea68f6fef4f08b90f0802398667fd55ae300af906ec40dc32e0978ae26584c2e9f0ddc6e6c1ce4397c85f0d58aaeb71d6f9fab8c6813d3afebfb15f212a54709b6ca4e80da091a69e781ebc726c1dbaf33b053fcd4c6e563f8cef1c2d0a88ed02fd1a583d6da2a937ffeba6010410bf3aaf990ee3e4603913f13c961bf84f0fc575798403c18c715bcdcc585b67c908a847e0c4d9ec11eae9199d4b3c8310570f4517393e40f1d935a"}, 0xf8) r2 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:46 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0xa2, 0x0) 02:56:46 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0xc0406619, 0x0) ioctl$PIO_CMAP(r3, 0x4b71, &(0x7f0000000040)={0x81, 0xffffffff00000000, 0x6, 0x6, 0x6f, 0x8}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0ffff) 02:56:47 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) move_mount(r0, &(0x7f0000000100)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000180)='./file0/file0\x00', 0x0) r1 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x80000) ioctl(r1, 0xffffffffffffffae, &(0x7f0000000080)) ioctl$VIDIOC_G_EXT_CTRLS(r0, 0xc0205647, &(0x7f0000000200)={0x0, 0x401, 0x8, r1, 0x0, &(0x7f0000000040)={0x9e0907, 0x9, [], @ptr=0x5}}) ioctl$KDGKBMODE(r2, 0x4b44, &(0x7f00000000c0)) write$binfmt_misc(r2, &(0x7f0000000240)={'syz1', "4bc1ebd1c7a6b2b423274f76586d5e2e7c87c2fc472eea36bf58f174907bbd9f7cc1eb7e44b69427a89e63b7815232fcb026db6c12edaf3138e8b01e7d313584e92dc4feb84c9a04eb48adcee445d149aed2c12bedcecc83dc46612a9744a66178732222afcf1e2cb9eeb3f7bd891f9aae2e22108acbbf83744d2ecd30df35e8f1f26d1c2293deead48416c17b0d6dbff46bd7b2072503b9b35f2c2cbb2219950e15c5330d4c47621a79dd69723acf19913920e70a867987a0196db3686174fa44c2c216f71a725667cb94"}, 0xcf) 02:56:47 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x86084, 0x19d) r1 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r1, 0xffffffffffffffae, &(0x7f0000000080)) write$binfmt_script(r1, &(0x7f0000000200)=ANY=[@ANYBLOB="0800222e2f66696c6530202f6465762f627367000a381b"], 0x17) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080)='/dev/bsg\x00', 0x210401, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0x6}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000180)=@sack_info={r3, 0x3, 0x1000}, &(0x7f00000001c0)=0xc) [ 1309.418774][T19972] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:56:47 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000000c0)='./file1\x00', 0x180, 0x84) syz_open_dev$rtc(&(0x7f0000000040)='/dev/rtc#\x00', 0x1, 0x640000) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:47 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0xa3, 0x0) 02:56:47 executing program 4: r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000040)={0x800}, 0x10) sendmmsg$alg(r0, &(0x7f0000000140), 0x4924b68, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f00000001c0), 0xc, &(0x7f00000002c0)={&(0x7f0000000400)=ANY=[@ANYBLOB="37196effbc8acd2196ab466575971fa88e4143ec93263b89e948a52a87be0a8c977e9d19fa84c8a6f23e3bcee81f86698b5e20d89570651578339bd1ec3eb5123a50450d3df35dc28048361f453f40582739763c7695ddd633a9cc0e219a701fc9d62982e527d4230c82780121fe4eee76e248aadfd327f98239c598ebfada715cc020cb94206d67f34922bb7f0775791657e0f0c141d3", @ANYRES16=r1, @ANYBLOB], 0x3}}, 0xa8126e388bd72b80) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x44, r1, 0x800, 0x70bd2b, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_DEST={0x30, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_TYPE={0x5}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast1}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x10000}]}]}, 0x44}, 0x1, 0x0, 0x0, 0x1}, 0x10) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r2 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x401c5820, &(0x7f0000000000)=0xf0) ioctl$BLKGETSIZE(0xffffffffffffffff, 0x1260, &(0x7f0000000040)) 02:56:47 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xc23) [ 1309.830336][T20392] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:56:47 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x111082, 0x1df) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x101c60, 0x0) openat$vimc0(0xffffffffffffff9c, &(0x7f0000000200)='/dev/video0\x00', 0x2, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0xc0406619, 0x0) fanotify_mark(r2, 0x80, 0x2, r3, &(0x7f0000000180)='./file0\x00') setgid(r1) 02:56:47 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) lsetxattr$security_capability(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='security.capability\x00', &(0x7f0000000280)=@v1={0x1000000, [{0x3}]}, 0xc, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0ffff) 02:56:47 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0xa4, 0x0) [ 1310.210804][T20755] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:56:47 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) getuid() ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:48 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) r1 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x802, 0x1, 0x44}, 0x10) sendmmsg$alg(r1, &(0x7f0000000140), 0x4924b68, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0xc0406619, 0x0) ioctl$VIDIOC_SUBDEV_G_FMT(r2, 0xc0585604, &(0x7f00000002c0)={0x0, 0x0, {0x3721, 0x8, 0x2008, 0x1, 0x0, 0x1}}) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000080)='TIPC\x00') r4 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0xc, &(0x7f0000000040)={0x800}, 0x10) sendmmsg$alg(r4, &(0x7f0000000140), 0x4924b68, 0x0) sendmsg$IPCTNL_MSG_CT_GET_CTRZERO(r4, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000480)={&(0x7f0000000380)={0xf8, 0x3, 0x1, 0x801, 0x0, 0x0, {0x5, 0x0, 0x8}, [@CTA_TUPLE_ORIG={0x1c, 0x1, 0x0, 0x1, [@CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x3a}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x11}}]}, @CTA_TUPLE_ORIG={0x64, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @mcast1}, {0x14, 0x4, @dev={0xfe, 0x80, [], 0x2b}}}}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @initdev={0xfe, 0x88, [], 0x0, 0x0}}, {0x14, 0x4, @empty}}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x3}]}, @CTA_MARK={0x8, 0x8, 0x1, 0x0, 0x4}, @CTA_LABELS={0x18, 0x16, 0x1, 0x0, [0x41, 0x3738, 0xff, 0x1ff, 0x4]}, @CTA_TUPLE_ORIG={0x44, 0x1, 0x0, 0x1, [@CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x2f}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x21}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x4}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x84}}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @initdev={0xac, 0x1e, 0x1, 0x0}}}}]}]}, 0xf8}, 0x1, 0x0, 0x0, 0x404c010}, 0x0) sendmsg$TIPC_CMD_SHOW_NAME_TABLE(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x30, r3, 0x10, 0x70bd26, 0x25dfdbfb, {{}, {}, {0x14, 0x19, {0x30, 0x800, 0x10001, 0x8}}}, ["", "", "", "", "", "", "", ""]}, 0x30}, 0x1, 0x0, 0x0, 0x800}, 0x20000884) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, &(0x7f0000000200)={0x2, 0x3, 0x4, 0x400000, 0x5, {}, {0x3, 0x0, 0xe4, 0x8, 0x5, 0x0, "dbdb8cd1"}, 0x7, 0x4, @userptr=0x9, 0xffffffff, 0x0, 0xffffffffffffffff}) r6 = gettid() tkill(r6, 0x1000000000016) ioctl$TIOCSPGRP(r5, 0x5410, &(0x7f0000000280)=r6) 02:56:48 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0xa5, 0x0) 02:56:48 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0x7) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r2) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r3, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x54) write$P9_ROPEN(r3, &(0x7f0000000040)={0x18}, 0x18) sendto$inet(r3, &(0x7f0000000480)="8b", 0x1, 0xfffffffffffffffd, 0x0, 0x0) recvmmsg(r3, &(0x7f0000005d00)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000080)=""/148, 0xff1e}], 0x1}}, {{0x0, 0xffffffffffffffcd, 0x0}}], 0x400000000000387, 0x0, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0}, &(0x7f0000000180)=0xc) r5 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r5, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r5, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x54) write$P9_ROPEN(r5, &(0x7f0000000040)={0x18}, 0x18) sendto$inet(r5, &(0x7f0000000480)="8b", 0x1, 0xfffffffffffffffd, 0x0, 0x0) recvmmsg(r5, &(0x7f0000005d00)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000080)=""/148, 0xff1e}], 0x1}}, {{0x0, 0xffffffffffffffcd, 0x0}}], 0x400000000000387, 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f0000000200)={{{@in6, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@dev}}, &(0x7f0000000300)=0xe8) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r7, 0xc0406619, 0x0) ioctl$NS_GET_OWNER_UID(r7, 0xb704, &(0x7f0000000340)=0x0) r9 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r9, 0xffffffffffffffae, &(0x7f0000000080)) r10 = gettid() tkill(r10, 0x1000000000016) ioctl$DRM_IOCTL_GET_CLIENT(r9, 0xc0286405, &(0x7f0000000380)={0xf2, 0xffffff97, {r10}, {0xee01}, 0x1, 0x8}) newfstatat(0xffffffffffffff9c, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x800) r13 = getgid() pipe(&(0x7f0000000140)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_NODELAY(r14, 0x84, 0x3, &(0x7f00000004c0), &(0x7f0000000500)=0x4) r15 = openat(r14, &(0x7f00000003c0)='.\x00', 0x40000, 0x20) fchownat(r15, &(0x7f0000000580)='./file0\x00', 0x0, r13, 0x400) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000480)={0x0, 0x0, 0x0}, &(0x7f00000004c0)=0xc) r17 = getegid() getresgid(&(0x7f0000000500)=0x0, &(0x7f0000000540), &(0x7f0000000580)) setxattr$system_posix_acl(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='system.posix_acl_default\x00', &(0x7f00000005c0)=ANY=[@ANYBLOB="02000000010002000000000002000000", @ANYRES32=r2, @ANYBLOB="02000000", @ANYRES32=r4, @ANYBLOB="02000500", @ANYRES32=r6, @ANYBLOB="02000000", @ANYRES32=r8, @ANYBLOB="02000200", @ANYRES32=r11, @ANYBLOB="02000700", @ANYRES32=r12, @ANYBLOB="040006000000000008000300", @ANYRES32=r13, @ANYBLOB='\b}*\x00', @ANYRES32=r16, @ANYBLOB="08000600", @ANYRES32=r17, @ANYBLOB="08000300", @ANYRES32=r18, @ANYBLOB="10000000000000002000050000000000"], 0x74, 0x3) write(r0, &(0x7f0000000040)="96a3a4195411872d2d7bbed5", 0xc) 02:56:48 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) lsetxattr$security_capability(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='security.capability\x00', &(0x7f0000000280)=@v1={0x1000000, [{0x3}]}, 0xc, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0ffff) 02:56:48 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/bus/input/devices\x00', 0x0, 0x0) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f0000000080)=""/105) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) [ 1310.621128][T21139] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:56:48 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x149a00, 0x0) setsockopt$CAN_RAW_LOOPBACK(r0, 0x65, 0x3, &(0x7f00000000c0), 0x4) open$dir(&(0x7f00000001c0)='./file0\x00', 0x8000, 0x0) r1 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r1, 0xffffffffffffffae, &(0x7f0000000080)) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x101040, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x401c5820, &(0x7f0000000080)=0xaa0000000000000) 02:56:48 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0xa6, 0x0) 02:56:48 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/btrfs-control\x00', 0x1b1000, 0x0) ioctl$USBDEVFS_DISCSIGNAL(r1, 0x8010550e, &(0x7f0000000080)={0x7, &(0x7f0000000200)="f1b92ee87173cd3dd2b7401b0475343429a62d20b64c08c2c93e3d7f4063af0b2bf2d9e2bd6935d219f8d4107094e01a8f83359ee8f6ccfb6cc40ffc81c6053610034a9b81bad1b01f125fd2da6a04d707b547918b48bff9ed4bec6a70f00d0f6055f5be2b09e075acf9422e3a713bdf4b6ece4f1bc86ef498be789b2d3a4938c0e4362e1a2ca33194e27e80f7c3952899a5933f0073ab69c49b31df8a90bf5b933e293506a927c8922392b0a27f713aa93fbe7c96f3fbf4d41df2f8308d61e493406067509cb9d218b762d236c21dc176b40bbe613e1803fecfb9d4f2a4a4509b16e92046af6bbef6a322fa8aafbf57fe0de293fa0f03020671a3b89df659ebd5581cca78bd2df5b2b0701b6b22dd6cc38d281fd13b4c6a3c9884ddd70a9e45bb4933dc45eac4aec67ec0762ed79cb15820177a735c850ed35632a32cecc581b167895e0e03064ac23a4e18ce4e319b90fb831778a0d12093062f1fcd84a69d8443008a112965c079fd9c9888f9a7e09c6382318c42dc908bf0483a199f50f5836b0ff487177787683a5b07fcde760a76cba5f811d080eb94143ade85a317757be321406f7d7e913f3df67f7e7afbc7b27e1f621d44a00d0f4d026b21207cf4f5bacb9c1f91c19f318fe19817af5d600d61527b7c73e8babc2aa619a857da08cf6a55c1382860f26b230df148b23ee7205d4cbd733f0b0893d6ba01e28a9a2e86d1f35f37de3350826daea943b2aff790c861feb1340661ad64aa105333a0ecc0b26a07bfdacfe8654b5cc2e2fe2fae31092a4ea0d9542802b7bad5b6ad8ac19506b87544f5418d2530da5a90c199db03109be359d8c8a31d050b57fe63fd2255bee3f48b45dea3d8d422339402b9d043b264b6d619ec2efeb67cdcfc3704d2d376463f9bc115f6886001b8cefabadf78b909f8ea5413e34c7836ddce0114870ec16626b3e281a0fef3e71548897a1f2bc274ac882e776cdd2ca7676f8b8a5c1ca73c4b6cfeba4d06527b3cdc5c00c863c309e7648d865a5da92b0ed260e71e4443906ca820a57c9c3aaa9edd3d8073ae62aa5534e491258e9d029782070ed1264a9353679b079d2c26875d8054c5436d454d895332d3076e7465df37a4964238f02fb29a6b061e180f37e1d371f517a0cc70cb45d7decdb71f204e67864fcac41b2a71fd0b984bcb25b24484760588ce779ab38448f847ffc8e97850eaac6f3320db14a087cd7a538d217679dbcfc0af7edeb530d7af1b3c5cb1f93e3347741a778eaaa19bc8b3adbe2dabb498e95df2ebf1b99c20d0e84cba032ea5937b6b46021818fbf19ed51e9a90052bff9ca58391d8dfc7840315a62d12b49aef26fe632b4d85d6edeff06979c42f60176c26bf9ed9c98d488e453e4e8d95dc2c51843372b791fedb15ee95b9b127ed496b5deaea3ba13d280b3991d7182f41f4b2fc56d0a21ad3b375d062851d81127ecfc15046acb09708a817eb2e92a87efd48bafd39e16d1b15d204974f0d7c8e9504a4a48b6cac258325c248bf28df39ad79c482f58ea9f3a5ca49f0c4116801a56e6f2810d99eb008142c22862695cf1fa48b5ac1d7d291b7997ab5ae722d2b00e23d37951f8c48a7e87adffe9d74aa1ac890731a859d8fffbf1567991f94f76de1797e44c52e83f6c3ca6b6793e3583e5a7e63ab6035afddaef619271594ef3f6f7f7ce2e671f0c395bbdb29f28f682822f26366866324a628dce9c861a7b653bf6ab0c7e2249fc31beda7e556c06764e93f9d05dd748ba23e17a53f075b8f970cca3d3d6aa2e512bf6167cc967f2901d1791f5010ee84bec80a2c78ec60b8bb14debfca7c2a484a1f52fc0aec8c0d9cdaeb698d9119af5155ae6a666b6f047ec5ab7e062045faa16f2faec25ee0dd76b449e734f814cccaffc2fdf35d051db92028262c4bc28d85cb58e7f35c94700f7795b9bb634039b8a64053a9e4a7e9946212d0a74b2a0564bf07ee1b8daad1c1431a2d6747baf74fc5018a16e071e59f32695ce3e5ca746ecd773487e8871b4638a595a9b6c33a1b428ff01dab18595ec728f6fe5ee47ea724adbf029f667e9baea39f58f686f9bd3ee949fc9f6c6a38e9d270421bb73bd3c165399bc29fdafec8d9e13f7183bf6776c8acd5910a5951c2dc2a8ebf79945c8b8bd2a96dacef0b0352cc5555659483e8ddfcf7d1c27fc6a6540bf72fd87387d46e373f2c864fdfba77090d505318383b88ccc1394ca479c39a8a42561f613e9793fdf7fc489c5603f91e36971f21109004e960ea4b2a48d49e3323d5353dd803909915229ffad0b677f8c9461e7603562ddd04746e123fd1c7db666cfb48e2d0926fe55162a5314f604bb114663fd7695657fc971b3fd666e7a69a136c3d1c120ec0b3f5191e5f63b45eea8dd8703fb7bd3c46f0e92c89b661b66e4867cc4e48641617b27a38fee921e9ced0f09b1721da5b312fca6661d8e638bfe43f2de2381de7e7714a8633c85cecf5dfabb6fbe928fe582fba0dbb78471ea76df57a8332e13040b9ea49b3d025888ac46e574252a4b3e73d5cec5e8a7f34b2c74529293fc407ee863aeba2b80abb925b547e9b64bd3798e6e3da0f4a6b3feb31ef163425e36e2382a1b18db960a068b6e2c1a0553dd304538cdfa820403688d97c31e171f7d07fe0134cfbc2f3ef441259f405e230088676db5b0fae754275f48f6996565337ca91820bed2b3a546d7f1b4d9e903bf9da5456e16bddce666bf70f08af061818b5dc7592f3204d1b9eafe0373cdf0f011eb912d33f888ae0aaad1b5e3b979fb198da60f9a41f701c1aae8120738f9b0efabf9c0f9a10bac935f9d5555a1f10f5e8db018caa7c064d7f79dc8ff3e4c233c85857e9b99c2540d1c0541984731db0e6df4a0045610df1d56ba710bc1322ffdb59124810dcc724e66e42157bf011a7524ebcf89b012ad82b39c103671289c0a65af172d474294cd749972840019d59f937c0e2a3e92baab06ff1568cfdd2b8ff2edbf3736ae4ef5fe24a3e4d2c27e640b14297e2faed968cee6d0019be6defa2415fd9f350cdeb1f1d85e1c8741a6f350cc6bb1586b78292c80cc7a41e2214711635fbcf87b67cab8ce159e4318e32f522f0ace464fb04fe8b181f98b4f078030106be66915470f1d3ecb83acd782524bdb3e289b6805427c9241eb46975a32607eda0ca6bfbd78915f763f105fe805f5c64cd5ffb5b6cdd9b39acbfb0770c8c041bd8f29122a060ecb6f9a202a47528e177b74d6dfb0fceaa3193d141af63a0d00cd4b7a6177b393c37f658212939b25691113132c695f5d70a5a37554b43d71db51dd1813ae9bc6b67a33b84fa7032f1e1253a31601e2b8300931169fff688b3457c5aeb07d318a5ea75886d2d1371ea778fc399f26eb3cd398d90f2df0f239d9ea022622fa05dd2179740ddc55c76dc2d0191fe0b5f46739b214586abb25519e7d50581c5a3b482de40ed888d469613c7c3b42f271e328d4e82af22049385810198cd259b84dd7bbcfa9090856f58164e0280598099834bc8f19b6ad6fe9bff18c290fef9f548b632ba7407a03f34a812dacc04c06856a56295f42cfed8d4b63ecfaa2d62c763eca4e8b3d7c92de802960ff940adc0504023f3d8b204c32e3bb4b63fd84ea5bde9096d2b71f3473e01c9b0f327c3322abb5dab86f42f23f94e662c21ecfbfb8eca2c647a484a341ed8aa5f99d7cfba6299fa5b87feb7c2c98ada9ac25f7232df809c84062e19e5d6d3b48add67dcdd3ec0b6a688ab6d086c8432886b8abdd9ddf6e3b57da199325ddf9639a24d3a5ada1ed57fa9c99e6cb7684e0176ba4ae2a9de9bdc22e2dfa4ea15fb8bbf312c7612a6d86a3dc0418d7472063b2d981f87007dcb9baed6084544c819e393bbbb28734b7cd6b8fe7f27b1b8ef41524e44a0b6082c9165b6d90c0b62ba2e4948808cbd547ed7d9971c125669a3e26283806bf438ff47c7825ff4fbc5632234a53260527c0c3d9da450cc2eefc0fda04eb19e943cf95ec151d72880e21e3d6dbf2c756ee107bdd6a014194f2ca2941ceffe4c47211f4eb084748e805d1bc5277d58d897c877eb15f154d7393ab19df0bc782fa619939d5d2c74e0a440412808bd6f40dd11136ec6b592b9b6e2a86b31f5e2161976b70fc7b2e51f5ffd9664ba3120b2b0e7501b0bc9e5704f12fd67bbdc36f7c542c21103a43ad15e988d8933d7d97665a971ac4522d968582f925576c704451bfc1b61d86ad3b377eb01cad42007d2553a0a5c8e8de52ce3e2683c45c25b19fa8be2bcb47e5bf504dfba80405dae8b13522a721711682f25f338c0af0feb350e9c956c5f66ddb2251e2d581289a1b3f943baae6acc15e576fc5d3147d02a10dc0e769ccd2214a9e27cf1415621e734ea5c2d95c99750732799a5af3c66b5742ca19c7cc577e049c162066f99dc5755f2aab7147aaf5d4945be2dc6f38944bcc53bb02bc3de1f3ddacf49aadd9e7cc870ca0c6b4f61f0a31c58f6800056632d29e67e3edfb9fdd1ba7f939c93f5270dd277213d03f6d5de6dc52ab750b52caf7ddd4ccb6356fe0349fa72973f8a969990c09d4a0fbb67035b38334fe8a509b9f7022d77db5e08af3c0cba70bc52a44305d2a3a40c45733f37a9746d5492fae5c938ef88fe27bf430b791c0a897f1c3638cf0a8b8653eb125e52e0303b8b405769af2e4d54f7b55345207ef7f1dc85fedbe607d22ca1f351252b595bf13110a230c4df698472125aad90dff0ec03f89d5b58e52f9b4d4ac661d1be448f9bc19e3c16ed934ba3a45bd6e2c7eff7bcf273c9aa787513e18936b3654469f219484c8df1f27f97d9a3580ea8e0616c26ea9638d1794ed014ab4d2d9bcceaf88e3d10056a29cdbc278a70863a96633f2ccbd20f31a455dff4d34cfd5d14af8b92426f2ef1c5d2c27885553b898b5134a98ec377f5c961bdb82e373efa976353b8ba3db2235dfb77839b0b449c613b0d57e6e7ca0a71f42d6e18be92e478ec669f69beb9bde26b56f165d23dce0e2e9e7545aacd1a54fa52e3980f5509e0d7e7c076e278fae00d30c12449aaebdb14071401a600db5c746f2e5f0e82d775f4bef621a1fbf748e03dff546a3d27f52d7bf90466dd3b206df76a9ef53d15cc25b2471cf2283d1599aef6434ea51c52fea23e27d5f0678805a4b4d2c94f0ea277fee3f2000f5e16d8dcf094ae54e0be56f394cd418f489f5c4badbf19546cd928329636c6a5af6e4670e4bd8eca1edc230ce0c2276c3300f2650c9bb20a2be9d2caf4a1f873abad69ccbf3d94ae04ccad8ce2e73419e60540821fc1ca13694f7fdb796554ff28218c40dcf5080787a57401cf812a07be8fad5d6726b7643b1c619170850fcd484851ad2a40d33e25800be18dac3b35dbfae5612ccfd29867855ee4cb24c28819e5b75050e7e209c7a020617d5907a31545f0c897c58082de3bc4ba11cef8a92e5237d377dd9b1a3d473247623927739f9b5426b03f8c14b1944abf75dfcd9eccc41e94b6adaa6e592056a5cf7d54c132c99ced9a08a1a1864c8d89e29591841fb4ddfc5a0717eacd05935383e2cde716314379cf42b9daad3bb0870437fd056eb224ce5d076ca9345dc52c2a34911f8bdf0a94baaa1f6089626cbfce7eff3e5ac64c9509687194d11be08fbc686aa3ec21c04a56f6f0faf36dbec7d42f75250c659c192678d073f4cbbca5c5109d267876f1a0eb2a22a3d3719e033ee08695308c4cd4e7d8acf1fa9e5c8e5d429440729d284580773d3052d50b9d24fddb2cfaaebc5de7820b5b24b9ba07738e"}) [ 1310.937710][T21435] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:56:48 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$VHOST_SET_OWNER(0xffffffffffffffff, 0xaf01, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:48 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0xa7, 0x0) 02:56:48 executing program 5: mkdir(&(0x7f0000000240)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x2, 0x195400) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0ffff) 02:56:48 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000024c0)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) ioctl$USBDEVFS_RELEASE_PORT(r2, 0x80045519, &(0x7f0000005680)) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x800}, 0x10) sendmmsg$alg(r1, &(0x7f0000005a80)=[{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f00000000c0)="078910ed41c4b58bb4b919356931d65ae0e3eea40707d15182a3dd7105cf9b3d", 0x20}, {&(0x7f0000000200)="74f5605705a4e061bef58994b11d957c6c693f74e2eac45f209b6774ca4925f9783a90f03ab151f48016fe5ee9d63947ac602e2d24039148361cf5393634fce201c18c4c6b0bb12a6bd9ae47b8077d753cf5b9bca965b6e8dbf22cce61a7c2d7d05352c7c2a8d084d1539771bdf56d2ad884e886f7a70b9b4a6470a53ce1017aaa9795d2", 0x84}, {&(0x7f00000002c0)="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0x1000}], 0x3, &(0x7f00000012c0)=[@assoc={0x18, 0x117, 0x4, 0xda3}, @op={0x18}, @assoc={0x18, 0x117, 0x4, 0x2c64000}, @assoc={0x18, 0x117, 0x4, 0x5}], 0x60}, {0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000001340)="322dbd2b606d236da832d5d296729d8ff426e64023f0682f8935acfabeceb9e9e00a4ed262a14cc6a2099843a59f39548bb768e612a81e8704c9d02cdefb498624d6ae99067f93e6f0fff90b46c8f47d064857e3efab40eef1e02890b8ec14376f9381e9cb7026", 0x67}], 0x1, &(0x7f00000013c0)=[@iv={0xb8, 0x117, 0x2, 0xa1, "bd9b744cd01e6a40c6aaf6837b4a7666b6fe0991f95dd4e20676866797cd01713da942371cda70625c5524e5d3dfc09baef959b53c39078722c954d88ebbcaf3f8777aac1b570366b0722d2d398cb984a1e98dd31ffabcdd6095fc3e660a66273dbd9b26f38d5b4059272b0838657cf26764ceadc3ba61a49de3ec9027e3078e831f92d8d8d5e89cb9b6955c069dc1c666d44dcca5b5b6a063ee38efaec9380119"}, @op={0x18, 0x117, 0x3, 0x1}], 0xd0, 0x84}, {0x0, 0x0, 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"3624f52b9eda2df8b9918459135e1db6722704f9c1548da7f9150da62a9daad17c8401327861aafeae5543cfc47e0a68743c189859b32ba8e758441557e833f83bfd4a216e6173144cd778dc1d22dbc468c9068533a10254b9fbb8d2b5d2017111d9c898eef04484f7ebc870f5f07d530189c981ced354296b3016a05a385da0fb772bb5d1c7a3a269faa5ac6f262acf20291e763dea768e8221ddf24022429d548d90e97ce8b000452d84074eda9db69e20070e73199ed1dc2ebb3417"}, @assoc={0x18, 0x117, 0x4, 0x3}], 0x218, 0x20000011}, {0x0, 0x0, &(0x7f0000005680), 0x0, &(0x7f00000056c0)=[@iv={0x30, 0x117, 0x2, 0x16, "5a8d5fab6f671f4637b8a7954c694cfc4b777bdc724e"}, @iv={0xb8, 0x117, 0x2, 0x9e, "6618747ae1f5aafa18b31d7c52ce98450f1b3496c6dd94b04e27ef3be68408fee03b97842fcd5a52b38fc625753b967159600766792ef083e70655c15b9606f85bd141ec8ef53d4403b66584b0d82a2c53f9458f76ea76ef60bad966d2db814d88a80d8db7037821495fd3ed5109891ed288c907b60600cce792e24b93b67af6e87e8e86034184f32c390c58a1ef307c451a428e57c5c52f757325372528"}], 0xe8, 0x4000001}, {0x0, 0x0, &(0x7f0000005980)=[{&(0x7f00000057c0)="09f79fa4eceb6d06140557cc39f06ed1ce5bebbd6b94a4503e25ea5ae1715af88f09819e412cb2492f1d2d4d49dc56c96ad7e6972553a3604bfc89bd3ddeef740037f77f8ccd7ef2bbcecded9e8a48880837b14422c6ebc0de821b001e0be720b08013fa515116354e6c202290affa6a534efcf78cd28fb3b6076b17b98f1c4f2c7d402fdf58bb439d4dfbde33bb4769cab780b38b93f323d3e9a39c47af9714690eb463cc4b6e9462b06acfd60ec38ea644f6e34e73550870106424311ef1fe5cfd7a5c7a81629e111117d73e00d2faf14acadeab7982df155d319e76b90e664cc52fdba0e62ce3c9d20602fd94ae48713a48e3a7ee019ad2", 0xf9}, {&(0x7f00000058c0)="636dae23824797963f9f3ffb9450b4de564be98aff8e2b41a741a468bfe6ba2aceaa02489a6749dc02f08c9019af1adbd83572e3c211d854f26b97e35fd07765aaead8cef520a8ad3ac7bc9e06f76cb0e80cff18927774e2f61a4fa0d0ae0eef2f3bded519f2b499f5230c1845e6d0f59dd4aa0728bff42d98232e45f1828447d4e25fbfbe9b4242f2cb6765535ed8e4cc5d58813ca69fb8bec37881adb4a8883dde2baf8811ef395a21df5d6f", 0xad}], 0x2, &(0x7f00000059c0)=[@op={0x18, 0x117, 0x3, 0x1}, @iv={0x30, 0x117, 0x2, 0x1a, "7c40c6508a0caa8382f48a155c3e8a06fe83091be504c1b34b21"}, @assoc={0x18, 0x117, 0x4, 0x4824362f}, @assoc={0x18, 0x117, 0x4, 0x3}, @iv={0x40, 0x117, 0x2, 0x25, "483587bc243eb2dffc0d05e018a5cc7a6afd52be8aade2d3bbd907160ab963195e219b669c"}], 0xb8, 0x20008080}], 0x9, 0x40000) ioctl$sock_netrom_SIOCDELRT(r1, 0x890c, &(0x7f0000000040)={0x1, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x9, 'syz0\x00', @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x8000, 0x7, [@bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) [ 1311.243496][T21751] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:56:49 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0xa8, 0x0) [ 1311.452831][T22025] overlayfs: failed to resolve './file1': -2 [ 1311.490870][ T27] audit: type=1804 audit(1580353009.160:198): pid=22025 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir449182459/syzkaller.AEuApT/590/bus/file0" dev="sda1" ino=16776 res=1 02:56:51 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x4802, 0x80) r1 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x800}, 0x10) sendmmsg$alg(r1, &(0x7f0000000140), 0x4924b68, 0x0) ioctl$sock_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000000c0)={0x0, @nfc={0x27, 0x1, 0x0, 0x2}, @ipx={0x4, 0xff02, 0x46, "299910b1b9d8", 0x3}, @xdp={0x2c, 0x2, 0x0, 0xb}, 0x5, 0x0, 0x0, 0x0, 0xffff, &(0x7f0000000040)='veth0_to_bond\x00', 0x3ff, 0x2, 0x8}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000180)={r2, 0x1, 0x6, @broadcast}, 0x10) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x800}, 0x10) sendmmsg$alg(r3, &(0x7f0000000140), 0x4924b68, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f00000001c0)=0x10000, &(0x7f0000000200)=0x4) 02:56:51 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r0 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r0, 0xffffffffffffffae, &(0x7f0000000080)) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0x200000000002) 02:56:51 executing program 5: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x800c5012, &(0x7f0000000000)=0xf0) 02:56:51 executing program 1: r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080)='nl80211\x00') r1 = socket(0x11, 0x800000003, 0x0) r2 = socket(0x11, 0x800000003, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r2, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000100)={r3, 0x5, 0x3, @random="cecfccad338b"}, 0x10) r4 = socket$nl_route(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$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x1d7) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000340)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002011400010000000000", @ANYRES32=0x0, @ANYBLOB="0000000000c76f4503775e3a23a7073ab87e54d66704d2654729"], 0x48}}, 0x0) sendmsg$nl_route(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)=@ipv4_newaddr={0x20, 0x11, 0x401, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r7}, [@IFA_LOCAL={0x8}]}, 0x20}}, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000200)={{{@in6, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in6}}, &(0x7f00000000c0)=0xe8) sendmsg$NL80211_CMD_NEW_INTERFACE(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="20002abd7000fbdbdf25070000000800010001000000080005000c00000008000300", @ANYRES32=r3, @ANYBLOB="08000300", @ANYRES32=r7, @ANYBLOB="0c00990000080000010000001400040069703665727370616e3000000000000008000300", @ANYRES32=r8, @ANYBLOB="0000000000d801001115f534399682f175ef730613238a36256a38c57456c07a539cfb00fe712b6b722e446f0e303376ea903f760269e3b0430f30d660d07df608dd6530d2fdcd813da2e6b84103903854977d6e6b5933efebb7c9b30abf79e6a2e1f384d81e72ce06b177fd5394cd874416bcf0bb5d3dedec08aa9eca6fc87b37e7c692ef3cac1e7d621f17d3937e314716ed19e895aebe527c43c20e345a87ac24ef2dff9c665dae771839a41ac51ac7a4af6d7141c0cfea8b2082f3ba52"], 0x64}, 0x1, 0x0, 0x0, 0x24000001}, 0x4040000) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r9 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r9, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:51 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x30a, 0x0) 02:56:51 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) setsockopt$CAN_RAW_LOOPBACK(r0, 0x65, 0x3, &(0x7f0000000200), 0x4) r1 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r1, 0xffffffffffffffae, &(0x7f0000000080)) ioctl$DRM_IOCTL_MODE_CREATEPROPBLOB(r0, 0xc01064bd, &(0x7f0000000440)={&(0x7f0000000580)="fb6a4b81a30c2ec807079c81e5eaf393eee47c95abfc82fc6fd962e3de0c8992a4622acfe404ecda45fe0a5994f79919a725b7a4ef4fbdfb292dcfd2e4bda07c96291309e038440bfef26b3acb85cd7aec89b7737920b7acfb4be9c78710a47478f20aaad344b7b387e67b33a2348fe346fad44d8a9d7d8ef35ffb9006f779f8da7d3711a251bccca1f9e2ff000000ab90d9a8bf6e9a9ed55cca2298cca540ecea90ddd74b", 0xa5, 0x0}) ioctl$DRM_IOCTL_MODE_CREATEPROPBLOB(r1, 0xc01064bd, &(0x7f0000000480)={&(0x7f0000000300), 0x0, r2}) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0xc0406619, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000040)={0xe, 0x17, 0x1, {0x5, './bus'}}, 0xe) creat(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="6c6f77657264e9723d2e2f6275732c776f726b6469723d2e2f6e696c4b090000000000000069723d2e2f66692f6730"]) chdir(&(0x7f00000002c0)='./bus\x00') r3 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0xffffffffffffdfff) ioctl$FS_IOC_SETFLAGS(r3, 0x401c5820, &(0x7f0000000000)=0xf0) [ 1313.650222][T22185] validate_nla: 1 callbacks suppressed [ 1313.650233][T22185] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:56:51 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) ioctl$SNDRV_PCM_IOCTL_RESUME(0xffffffffffffffff, 0x4147, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0xc0406619, 0x0) r1 = open$dir(&(0x7f0000000040)='./bus\x00', 0x1d1280, 0x3) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000200)={0x60002008}) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r2 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)) r3 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r3, 0xffffffffffffffae, &(0x7f0000000080)) r4 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r4, 0xffffffffffffffae, &(0x7f0000000080)) r5 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r5, 0xffffffffffffffae, &(0x7f0000000080)) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r2, 0x401c5820, &(0x7f0000000000)=0xf0ffff) 02:56:51 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f0000000040)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000000c0)=0x80) getsockopt$IP6T_SO_GET_REVISION_MATCH(r1, 0x29, 0x44, &(0x7f0000000100)={'IDLETIMER\x00'}, &(0x7f0000000180)=0x1e) lsetxattr$security_ima(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='security.ima\x00', &(0x7f0000000280)=@ng={0x4, 0x0, "b5a7bdf0656dab56d32cab64a911d43ea9d007"}, 0x15, 0x1) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) r2 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r2, 0xffffffffffffffae, &(0x7f0000000080)) socket$caif_seqpacket(0x25, 0x5, 0x1) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r2, 0xc0506617, &(0x7f00000002c0)={{0x2, 0x0, @reserved="29b6ebd0b6e9da3e74476267c3891cd3374c103e083cb004c5bf5e54993e57d4"}, 0x3a, [], "7e2f90353a8bafe44c3845f1e313a836a5398764b35ed3d30feb4926b5ac60797a41e42957d34c484e7f36e9cd17ff65633dbbba92014401bd3a"}) [ 1313.711119][T22193] overlayfs: unrecognized mount option "lowerdér=./bus" or missing value 02:56:51 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x169281, 0x2) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) openat$userio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/userio\x00', 0x400000, 0x0) ioctl$USBDEVFS_SETINTERFACE(r0, 0x80085504, &(0x7f00000000c0)={0x1e4, 0xfffffff7}) 02:56:51 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r0, 0xffffffffffffffae, &(0x7f0000000080)) r1 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r1, 0xffffffffffffffae, &(0x7f0000000080)) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYPTR=&(0x7f0000000440)=ANY=[@ANYRESHEX=r0, @ANYRESDEC, @ANYBLOB="220d3e6ee588bf21cc87db5a9dd2d5c031e13b4126ce2ce50dc9058a7cefac6000c205b3a2f883cb3d06ed56b017ba5c3c420e5ac2dfb841eb640b49a4ef5cf121dec463feea92247bdc941304311f30476c7745beb33de3c535f65ed480ee3760842c46b6c26dc1ca307022801a784dbc5c8652c5bd6cd8f588d0ebb59a3c2a66b63a721dce2d4db0554b4f70b9468dc514120b780cf4"]]) chdir(&(0x7f00000002c0)='./bus\x00') r2 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000040)='./bus\x00', 0x40) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r2, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:51 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x35a, 0x0) 02:56:51 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0xc0406619, 0x0) inotify_add_watch(r0, &(0x7f0000000040)='./file0\x00', 0x12000280) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0406619, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) r2 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x401c5820, &(0x7f0000000000)=0xf0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0xc0406619, 0x0) openat$cgroup_ro(r3, &(0x7f0000000080)='cpuset.memory_pressure\x00', 0x0, 0x0) 02:56:51 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r0, 0xffffffffffffffae, &(0x7f0000000080)) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f0000000080)={0x20, 0x5, {}, {0x0}, 0x40, 0x40}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) setregid(0x0, r3) lchown(&(0x7f0000000040)='./file0\x00', r1, r3) r4 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r4, 0x401c5820, &(0x7f0000000000)=0xf0) [ 1314.154045][T22707] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:56:51 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000003c0)={r1}, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000000c0)={r1, 0x3, 0x8}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000002c0)={r2, 0x5}, &(0x7f0000000300)=0x8) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r3, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r3, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x54) write$P9_ROPEN(r3, &(0x7f0000000040)={0x18}, 0x18) sendto$inet(r3, &(0x7f0000000480)="8b", 0x1, 0xfffffffffffffffd, 0x0, 0x0) recvmmsg(r3, &(0x7f0000005d00)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000200)=""/164, 0xa4}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r3, 0x0, 0x480, &(0x7f0000000040), &(0x7f0000000080)=0x40) 02:56:52 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0406619, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000040)={0x10, 0x17, 0x2, {0x7, './file0'}}, 0x10) [ 1314.321548][T22714] overlayfs: unrecognized mount option "@" or missing value [ 1314.339231][ T27] audit: type=1804 audit(1580353012.010:199): pid=22714 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir535524311/syzkaller.qmSB6O/534/bus/file0" dev="sda1" ino=17185 res=1 02:56:52 executing program 5: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x4802, 0x80) r1 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x800}, 0x10) sendmmsg$alg(r1, &(0x7f0000000140), 0x4924b68, 0x0) ioctl$sock_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000000c0)={0x0, @nfc={0x27, 0x1, 0x0, 0x2}, @ipx={0x4, 0xff02, 0x46, "299910b1b9d8", 0x3}, @xdp={0x2c, 0x2, 0x0, 0xb}, 0x5, 0x0, 0x0, 0x0, 0xffff, &(0x7f0000000040)='veth0_to_bond\x00', 0x3ff, 0x2, 0x8}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000180)={r2, 0x1, 0x6, @broadcast}, 0x10) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x800}, 0x10) sendmmsg$alg(r3, &(0x7f0000000140), 0x4924b68, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f00000001c0)=0x10000, &(0x7f0000000200)=0x4) 02:56:52 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x332, 0x2) 02:56:52 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f0000000040)='./file0/file0\x00', 0x0, 0x1) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:52 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x2, 0x400) ioctl$TCSETXW(r1, 0x5435, &(0x7f0000000080)={0x3ff, 0x6, [0x7, 0x0, 0x8001, 0x5, 0x3], 0x7}) 02:56:52 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) creat(&(0x7f0000000040)='./bus/file0/../file0\x00', 0x2) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) [ 1314.615882][T23219] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:56:52 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') 02:56:52 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x332, 0x3) 02:56:52 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r2) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) r4 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0xc, &(0x7f0000000040)={0x800}, 0x10) sendmmsg$alg(r4, &(0x7f0000000140), 0x4924b68, 0x0) sendmsg$NL80211_CMD_SET_MESH_CONFIG(r4, &(0x7f0000001d00)={&(0x7f0000001c40)={0x10, 0x0, 0x0, 0x8008001}, 0xc, &(0x7f0000001cc0)={&(0x7f0000001c80)={0x28, 0x0, 0x800, 0x70bd29, 0x25dfdbfe, {}, [@NL80211_ATTR_WDEV={0xc, 0x99, {0x1, 0x40}}, @NL80211_ATTR_WIPHY={0x8}]}, 0x28}, 0x1, 0x0, 0x0, 0x8100}, 0x4008840) bind$inet(r3, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r3, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x54) write$P9_ROPEN(r3, &(0x7f0000000040)={0x18}, 0x18) sendto$inet(r3, &(0x7f0000000480)="8b", 0x1, 0xfffffffffffffffd, 0x0, 0x0) recvmmsg(r3, &(0x7f0000005d00)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000080)=""/148, 0xff1e}], 0x1}}, {{0x0, 0xffffffffffffffcd, 0x0}}], 0x400000000000387, 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000001a00)={{{@in6=@mcast1, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@multicast1}}, &(0x7f0000001b00)=0xe8) syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000200)='./bus/file0\x00', 0x3, 0xa, &(0x7f0000001900)=[{&(0x7f0000000280)="da652078b7303026f44addad50b6ca", 0xf}, {&(0x7f0000000380)="146cd1c0942776a7fa0fb4d252f6a8cfb13e4a8409194f0fc8884cdb732431293a49c298e0725a617d98f8a657760a6e3a3e96236cefb191e6aa00e7a05e973a386341832fc8e6fd74daa15bd5ab1df857f948c567ce30cb4b42e6748e22abdf1395f7795067844e68c23cd6792b20f969ab992c11a555010bc6b08f875c164f2b2a1c63a0961c388853ed550bc26933b3d71ab4b2e69ef0cc470256920147d0b8845357c475865d654470497e6df8ebabe87859c3adc1db", 0xb8, 0x6}, {&(0x7f0000000440)="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", 0x1000, 0x3}, {&(0x7f0000001440)="c7793bc825372cabdf2a424c8c57a37050e7f383348eb50a99451db77fed4eb2eda3a3d1fb360cccd9c5b47dd598ee5278b6932722254c854c85996744e73b1b22cbd4e217db65cbfed63ff6e7ead215f9b15d1f3013547a5a48d29571628efb967906930d5d879fe38d49d87a2f424320a7ba7817404a869a49003336df7ebdb41133872fe9edd12a3772dfd369837c3db7e8e98a0d622a7e3bad3d41e53c42bc62417c8e937c4462ba5a2250c1d02dde48ebb29372a1f4b2296a328827e9c3b7002545b319a23ae4249dee012b8794a778b4e7f19e8feb4496360a143333c97715290002f116e8f79850b8ede0bde5", 0xf0, 0x7}, {&(0x7f0000001540)="7ff1ba46dc20a3ded3d1daede08c1f7c4f1d7354798fb1aef9f91c49b529e55eaefabb5de38d21b2857431ae075b82abf67b42e9ee9dda7e30a27dc83908aa7355d7cfad4102ad00f13c5b48026a", 0x4e, 0x3885f8d8}, {&(0x7f00000015c0)="56b9adb8f6db88f911d1dfda057c3351c4fdc9c7f476b75bd8948aefeec7552050fc09540846892bdc5a962da269d22dcb47a17825695bda4146169c49654a23eee737c31b8986bb02fbf5ee8a232eabfe360d96f1d5644a156ff72587c984ddf3be742a73e39c0c42fab11e6229ec2449d6c76379e9117cf8e11491e94075dc4ea7b692e349f07284dcac802301b2551221133059994fc4f8c0ca301666b0fc305c19db39ec95d0326cc80ec5e3492824ab3cfa9667d0c33d0a81fa1fff3d958f60ed786472d9a6dd3f7905983c001c9f755d4c14772c1c89339e68f225a6f466fc1f085d4671623cebb08b7f22cbbc86be", 0xf2, 0xfffffffffffffffa}, {&(0x7f00000016c0)="b5726fc2cc06de34f4663396f02253e18777f92907776b9182d2ef23866724541e6c31a9ec8338b781fd56aa8050a0f54c0add3d7943c3f4cd048a141363f191d86bc591bb4be45e6fc49d72efa85fdaad5b8384806deec3c94f9f8054859242f1ddd85c38275d5c553ea9454fbe93e804698815c41b57f9528287fa837f998bd22c4da46d0dcb034edfa4c46facc5f8154a7068fe29ed", 0x97, 0x7}, {&(0x7f0000000300)="a9f6bb80e9a67eef0dfa0a9e3dbcc3cd00a5fe0c1653a86d5e72", 0x1a, 0x6}, {&(0x7f0000001780)="8d8f19d096102771105ed06c375b82eda73d092109c2f495b5a5a09107adbeca7b2d7b3120d1a794545c4feba36371b3c03eb29c25ef1e098ffc22fa732f69fa8da39d6c3c08c4e489e2c8652d6088f92073d6164d959ee1cb158185b0e60d95a75b1728a8230094b546abb84ed180238238ab8de32e61b5e6bfdd7f01a1fb938ae4e9e45b6e1cc08b2d", 0x8a, 0x9}, {&(0x7f0000001840)="d3da19c682f7a62c61d9f0fd0d735ab01876723377d6269b7bc02a277a6656721cf6590cadfd2526234ab461a128531dd7f330de351517604e5ac8102660da2fb9759620d139556d7b7449009eb0f3dc955eafbb8bed102544496f028d1d169fe445a318517c261b90fb74a206d83cf7cb85d59b319c2cd39c4c8b0ac173f23babf142bdba59fd3873d7b97eb353640139264a97e5109b4b4789ea827931", 0x9e, 0x1f}], 0x10, &(0x7f0000001b40)={[{@jqfmt_vfsv0='jqfmt=vfsv0'}, {@commit={'commit', 0x3d, 0xf7}}, {@balloc_no_unhash_reloc='block-allocator=no_unhashed_relocation'}], [{@subj_type={'subj_type', 0x3d, '!}:vmnet1mime_type'}}, {@fsname={'fsname', 0x3d, ')%!md5sum/$)*/nodev#'}}, {@subj_role={'subj_role', 0x3d, 'overlay\x00'}}, {@context={'context', 0x3d, 'staff_u'}}, {@euid_eq={'euid', 0x3d, r2}}, {@euid_lt={'euid<', r5}}, {@dont_appraise='dont_appraise'}]}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0ffff) 02:56:52 executing program 5: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x4802, 0x80) r1 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x800}, 0x10) sendmmsg$alg(r1, &(0x7f0000000140), 0x4924b68, 0x0) ioctl$sock_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000000c0)={0x0, @nfc={0x27, 0x1, 0x0, 0x2}, @ipx={0x4, 0xff02, 0x46, "299910b1b9d8", 0x3}, @xdp={0x2c, 0x2, 0x0, 0xb}, 0x5, 0x0, 0x0, 0x0, 0xffff, &(0x7f0000000040)='veth0_to_bond\x00', 0x3ff, 0x2, 0x8}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000180)={r2, 0x1, 0x6, @broadcast}, 0x10) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x800}, 0x10) sendmmsg$alg(r3, &(0x7f0000000140), 0x4924b68, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f00000001c0)=0x10000, &(0x7f0000000200)=0x4) 02:56:52 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) chdir(&(0x7f00000002c0)='./bus\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x185) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:52 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x54) write$P9_ROPEN(r0, &(0x7f0000000040)={0x18}, 0x18) sendto$inet(r0, &(0x7f0000000480)="8b", 0x1, 0xfffffffffffffffd, 0x0, 0x0) recvmmsg(r0, &(0x7f0000005d00)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000080)=""/148, 0xff1e}], 0x1}}, {{0x0, 0xffffffffffffffcd, 0x0}}], 0x400000000000387, 0x0, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x4) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r1 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x401c5820, &(0x7f0000000000)=0xf0) ioctl$VIDIOC_G_EXT_CTRLS(0xffffffffffffffff, 0xc0205647, &(0x7f0000000080)={0x9d0000, 0x9, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x990905, 0x5, [], @value=0x1}}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000000c0)=0x4, 0x4) 02:56:53 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x332, 0x4) [ 1315.492596][T24072] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:56:53 executing program 1: openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x329000, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:53 executing program 5: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x4802, 0x80) r1 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x800}, 0x10) sendmmsg$alg(r1, &(0x7f0000000140), 0x4924b68, 0x0) ioctl$sock_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000000c0)={0x0, @nfc={0x27, 0x1, 0x0, 0x2}, @ipx={0x4, 0xff02, 0x46, "299910b1b9d8", 0x3}, @xdp={0x2c, 0x2, 0x0, 0xb}, 0x5, 0x0, 0x0, 0x0, 0xffff, &(0x7f0000000040)='veth0_to_bond\x00', 0x3ff, 0x2, 0x8}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000180)={r2, 0x1, 0x6, @broadcast}, 0x10) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x800}, 0x10) sendmmsg$alg(r3, &(0x7f0000000140), 0x4924b68, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f00000001c0)=0x10000, &(0x7f0000000200)=0x4) [ 1315.523582][ T27] audit: type=1804 audit(1580353013.190:200): pid=24071 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir535524311/syzkaller.qmSB6O/536/bus/file0" dev="sda1" ino=16806 res=1 02:56:53 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x800}, 0x10) sendmmsg$alg(r3, &(0x7f0000000140), 0x4924b68, 0x0) r4 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r4, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r4, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x54) write$P9_ROPEN(r4, &(0x7f0000000040)={0x18}, 0x18) sendto$inet(r4, &(0x7f0000000480)="8b", 0x1, 0xfffffffffffffffd, 0x0, 0x0) recvmmsg(r4, &(0x7f0000005d00)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000080)=""/148, 0xff1e}], 0x1}}, {{0x0, 0xffffffffffffffcd, 0x0}}], 0x400000000000387, 0x0, 0x0) ioctl$KDGETKEYCODE(r2, 0x4b4c, &(0x7f0000000200)={0xfffffffc, 0xffffffff}) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000380)={r4, 0x8, 0xa032, "a297d4af1e41483f96c94847480ecb7759b365f249ef15b454ab97b3c195d86fe91017fb7c3e144453e92a66d3560522d0018a52b5af0076bd4fbcf1b2251ad5421eeca2f58b4416e6613ec0ec3aa1afc36e3ca515eeceaeb2b91d8de7e5a88d703925639956dbb02a081ba913c0ccbd038d3e16550c648b41741c800dcbb643ae53c7d78a948de08c007129d3028cc3214bbd674e1269d49e26920194cc95ac1e85cd080c23354e8b913bc001781062533e5658233e8187c1ed92894584752c76f40a9c6bc7adf6f88694222ce1e4c8f333e6b8fcbe4f9baf7c2ea5c54d663e47f731f285e6682c587419a78ca69c0785e8"}) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:53 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x332, 0x5) 02:56:53 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) creat(&(0x7f0000000040)='./bus/file0/../file0\x00', 0x2) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:53 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x54) write$P9_ROPEN(r1, &(0x7f0000000040)={0x18}, 0x18) sendto$inet(r1, &(0x7f0000000480)="8b", 0x1, 0xfffffffffffffffd, 0x0, 0x0) recvmmsg(r1, &(0x7f0000005d00)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000080)=""/148, 0xff1e}], 0x1}}, {{0x0, 0xffffffffffffffcd, 0x0}}], 0x400000000000387, 0x0, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000040)={'geneve1\x00', {0x2, 0xf60, @empty}}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x2002, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000340), &(0x7f0000000380)=0x4) 02:56:53 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) creat(&(0x7f0000000040)='./bus/file0/../file0\x00', 0x2) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:53 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x332, 0x6) 02:56:53 executing program 2: r0 = socket(0x21, 0x4, 0x37) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000300)='TIPC\x00') sendmsg$TIPC_CMD_DISABLE_BEARER(r0, &(0x7f00000004c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000480)={&(0x7f00000008c0)=ANY=[@ANYBLOB="34007fbeb337adf049290e45a78fecaaae08b8397152cee730eb6f50cacf677e48f36b692c4bfc0d3d5448bb1685df5bfb0d92c4a216e3b8e18c78b57697a2f7ce01011214515aa0c0aa3db8a56b7ec8a423fb638e2e5ab71a79eae332d02a43c6843fa62755a1cbc3ef2bb3d2e0576790ad7dca915741f697e2443dad6c7dfba517f5e4d54cae8b0fc314c5de3cca18ec0ecb17737f06b02542938f610684f0de216700", @ANYRES16=r1, @ANYBLOB="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"], 0x34}, 0x1, 0x0, 0x0, 0x40}, 0x10) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="6c6f7d65726469923d2e2f6275732c776f726b6469723d2e2f66696c65312c75707065726469723d2e2f66696cff302145000bd49e66753bf7bde4bbaf17ad05ba1b87ab1409593260902b97681736d60dd1acddcb657fe9d30acfb1692ef8d365f8bbae2a878e6515ddfdc9600a6fd2128a696c4479547430a824d168846992b625f0f693ee3800000000000000"]) chdir(&(0x7f00000002c0)='./bus\x00') r2 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000500)={'syz', 0x1}, 0x0, 0x0, 0xffffffffffffffff) add_key(&(0x7f0000000340)='dns_resolver\x00', 0x0, &(0x7f00000003c0)='@8', 0x2, r2) keyctl$restrict_keyring(0x1d, r2, &(0x7f0000000100)='cifs.spnego\x00', &(0x7f0000000440)='\x00') r3 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$RDS_GET_MR_FOR_DEST(r4, 0x114, 0x7, &(0x7f0000000380)={@in={0x2, 0x4e23, @empty}, {&(0x7f0000000040)=""/3, 0x3}, &(0x7f0000000200), 0x22}, 0xa0) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r3, 0x401c5820, &(0x7f0000000000)=0xf0) [ 1316.270748][T24805] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:56:54 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0406619, 0x0) mount$9p_xen(&(0x7f0000000180)='syz\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='9p\x00', 0x18, &(0x7f00000002c0)=ANY=[@ANYBLOB='trans=xen,aname=,access=client,debug=0x0000;00000001000.appraise,fsco\a\x00\x00\x00t=unconfined_U,\x00']) ioctl$BLKROGET(r1, 0x125e, &(0x7f0000000040)) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) r2 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000040)={0x800, 0xfffffffd}, 0x10) sendmmsg$alg(r2, &(0x7f0000000140), 0x4924b68, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0xc0406619, 0x0) ioctl$SG_GET_ACCESS_COUNT(r3, 0x2289, &(0x7f0000000340)) r4 = accept$netrom(r2, 0x0, &(0x7f0000000080)) r5 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r5, 0x10e, 0xc, &(0x7f0000000040)={0x800}, 0x10) sendmmsg$alg(r5, &(0x7f0000000140), 0x4924b68, 0x0) sendmsg$IPCTNL_MSG_TIMEOUT_DELETE(r5, &(0x7f00000004c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20001000}, 0xc, &(0x7f0000000480)={&(0x7f00000003c0)={0x84, 0x2, 0x8, 0x401, 0x0, 0x0, {0xa, 0x0, 0x4}, [@CTA_TIMEOUT_DATA={0x24, 0x4, 0x0, 0x1, @gre=[@CTA_TIMEOUT_GRE_UNREPLIED={0x8, 0x1, 0x1, 0x0, 0x2c8}, @CTA_TIMEOUT_GRE_UNREPLIED={0x8, 0x1, 0x1, 0x0, 0x10000000}, @CTA_TIMEOUT_GRE_UNREPLIED={0x8, 0x1, 0x1, 0x0, 0x80}, @CTA_TIMEOUT_GRE_UNREPLIED={0x8}]}, @CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0x88f5}, @CTA_TIMEOUT_DATA={0x34, 0x4, 0x0, 0x1, @gre=[@CTA_TIMEOUT_GRE_REPLIED={0x8, 0x2, 0x1, 0x0, 0xfacc}, @CTA_TIMEOUT_GRE_UNREPLIED={0x8, 0x1, 0x1, 0x0, 0xffffffff}, @CTA_TIMEOUT_GRE_UNREPLIED={0x8, 0x1, 0x1, 0x0, 0x4b068e4f}, @CTA_TIMEOUT_GRE_UNREPLIED={0x8, 0x1, 0x1, 0x0, 0xffffffff}, @CTA_TIMEOUT_GRE_UNREPLIED={0x8, 0x1, 0x1, 0x0, 0x20}, @CTA_TIMEOUT_GRE_UNREPLIED={0x8, 0x1, 0x1, 0x0, 0x81}]}, @CTA_TIMEOUT_L4PROTO={0x5, 0x3, 0x2f}, @CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0x22f0}]}, 0x84}, 0x1, 0x0, 0x0, 0x40}, 0xe091) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f00000000c0)=ANY=[@ANYRES32=r4, @ANYBLOB="060000000700f01566cc5c6f131d95ff6b683afcbce3c404953510729550ea5e82996b02e187d5617b31f0050022de935949f359d2c109d7f39a6f29f87a7b30690a739e64dda790d4f9f99038f01d884cf561"]) 02:56:54 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x800}, 0x10) sendmmsg$alg(r3, &(0x7f0000000140), 0x4924b68, 0x0) r4 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r4, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r4, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x54) write$P9_ROPEN(r4, &(0x7f0000000040)={0x18}, 0x18) sendto$inet(r4, &(0x7f0000000480)="8b", 0x1, 0xfffffffffffffffd, 0x0, 0x0) recvmmsg(r4, &(0x7f0000005d00)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000080)=""/148, 0xff1e}], 0x1}}, {{0x0, 0xffffffffffffffcd, 0x0}}], 0x400000000000387, 0x0, 0x0) ioctl$KDGETKEYCODE(r2, 0x4b4c, &(0x7f0000000200)={0xfffffffc, 0xffffffff}) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000380)={r4, 0x8, 0xa032, "a297d4af1e41483f96c94847480ecb7759b365f249ef15b454ab97b3c195d86fe91017fb7c3e144453e92a66d3560522d0018a52b5af0076bd4fbcf1b2251ad5421eeca2f58b4416e6613ec0ec3aa1afc36e3ca515eeceaeb2b91d8de7e5a88d703925639956dbb02a081ba913c0ccbd038d3e16550c648b41741c800dcbb643ae53c7d78a948de08c007129d3028cc3214bbd674e1269d49e26920194cc95ac1e85cd080c23354e8b913bc001781062533e5658233e8187c1ed92894584752c76f40a9c6bc7adf6f88694222ce1e4c8f333e6b8fcbe4f9baf7c2ea5c54d663e47f731f285e6682c587419a78ca69c0785e8"}) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:54 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x332, 0x7) 02:56:54 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x332, 0x5) [ 1316.536750][T24909] overlayfs: unrecognized mount option "lo}erdi’=./bus" or missing value [ 1316.554167][T24911] 9pnet: Could not find request transport: xen [ 1316.560911][ T27] audit: type=1804 audit(1580353014.230:201): pid=24909 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir535524311/syzkaller.qmSB6O/538/bus/file0" dev="sda1" ino=16538 res=1 02:56:54 executing program 2: mkdir(&(0x7f0000000240)='./bus\x00', 0x8) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:54 executing program 1: r0 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r0, 0xffffffffffffffae, &(0x7f0000000080)) r1 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r1, 0xffffffffffffffae, &(0x7f0000000080)) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$EVIOCGABS2F(r2, 0x8018456f, &(0x7f0000000040)=""/166) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000100)=0x4, 0x4) r3 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x101, 0x0) setsockopt$RXRPC_EXCLUSIVE_CONNECTION(r4, 0x110, 0x3) openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/attr/exec\x00', 0x2, 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:54 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x332, 0x8) [ 1316.938822][T25225] overlayfs: failed to resolve './file1': -2 02:56:54 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r2) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) r4 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0xc, &(0x7f0000000040)={0x800}, 0x10) sendmmsg$alg(r4, &(0x7f0000000140), 0x4924b68, 0x0) sendmsg$NL80211_CMD_SET_MESH_CONFIG(r4, &(0x7f0000001d00)={&(0x7f0000001c40)={0x10, 0x0, 0x0, 0x8008001}, 0xc, &(0x7f0000001cc0)={&(0x7f0000001c80)={0x28, 0x0, 0x800, 0x70bd29, 0x25dfdbfe, {}, [@NL80211_ATTR_WDEV={0xc, 0x99, {0x1, 0x40}}, @NL80211_ATTR_WIPHY={0x8}]}, 0x28}, 0x1, 0x0, 0x0, 0x8100}, 0x4008840) bind$inet(r3, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r3, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x54) write$P9_ROPEN(r3, &(0x7f0000000040)={0x18}, 0x18) sendto$inet(r3, &(0x7f0000000480)="8b", 0x1, 0xfffffffffffffffd, 0x0, 0x0) recvmmsg(r3, &(0x7f0000005d00)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000080)=""/148, 0xff1e}], 0x1}}, {{0x0, 0xffffffffffffffcd, 0x0}}], 0x400000000000387, 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000001a00)={{{@in6=@mcast1, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@multicast1}}, &(0x7f0000001b00)=0xe8) syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000200)='./bus/file0\x00', 0x3, 0xa, &(0x7f0000001900)=[{&(0x7f0000000280)="da652078b7303026f44addad50b6ca", 0xf}, {&(0x7f0000000380)="146cd1c0942776a7fa0fb4d252f6a8cfb13e4a8409194f0fc8884cdb732431293a49c298e0725a617d98f8a657760a6e3a3e96236cefb191e6aa00e7a05e973a386341832fc8e6fd74daa15bd5ab1df857f948c567ce30cb4b42e6748e22abdf1395f7795067844e68c23cd6792b20f969ab992c11a555010bc6b08f875c164f2b2a1c63a0961c388853ed550bc26933b3d71ab4b2e69ef0cc470256920147d0b8845357c475865d654470497e6df8ebabe87859c3adc1db", 0xb8, 0x6}, {&(0x7f0000000440)="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", 0x1000, 0x3}, {&(0x7f0000001440)="c7793bc825372cabdf2a424c8c57a37050e7f383348eb50a99451db77fed4eb2eda3a3d1fb360cccd9c5b47dd598ee5278b6932722254c854c85996744e73b1b22cbd4e217db65cbfed63ff6e7ead215f9b15d1f3013547a5a48d29571628efb967906930d5d879fe38d49d87a2f424320a7ba7817404a869a49003336df7ebdb41133872fe9edd12a3772dfd369837c3db7e8e98a0d622a7e3bad3d41e53c42bc62417c8e937c4462ba5a2250c1d02dde48ebb29372a1f4b2296a328827e9c3b7002545b319a23ae4249dee012b8794a778b4e7f19e8feb4496360a143333c97715290002f116e8f79850b8ede0bde5", 0xf0, 0x7}, {&(0x7f0000001540)="7ff1ba46dc20a3ded3d1daede08c1f7c4f1d7354798fb1aef9f91c49b529e55eaefabb5de38d21b2857431ae075b82abf67b42e9ee9dda7e30a27dc83908aa7355d7cfad4102ad00f13c5b48026a", 0x4e, 0x3885f8d8}, {&(0x7f00000015c0)="56b9adb8f6db88f911d1dfda057c3351c4fdc9c7f476b75bd8948aefeec7552050fc09540846892bdc5a962da269d22dcb47a17825695bda4146169c49654a23eee737c31b8986bb02fbf5ee8a232eabfe360d96f1d5644a156ff72587c984ddf3be742a73e39c0c42fab11e6229ec2449d6c76379e9117cf8e11491e94075dc4ea7b692e349f07284dcac802301b2551221133059994fc4f8c0ca301666b0fc305c19db39ec95d0326cc80ec5e3492824ab3cfa9667d0c33d0a81fa1fff3d958f60ed786472d9a6dd3f7905983c001c9f755d4c14772c1c89339e68f225a6f466fc1f085d4671623cebb08b7f22cbbc86be", 0xf2, 0xfffffffffffffffa}, {&(0x7f00000016c0)="b5726fc2cc06de34f4663396f02253e18777f92907776b9182d2ef23866724541e6c31a9ec8338b781fd56aa8050a0f54c0add3d7943c3f4cd048a141363f191d86bc591bb4be45e6fc49d72efa85fdaad5b8384806deec3c94f9f8054859242f1ddd85c38275d5c553ea9454fbe93e804698815c41b57f9528287fa837f998bd22c4da46d0dcb034edfa4c46facc5f8154a7068fe29ed", 0x97, 0x7}, {&(0x7f0000000300)="a9f6bb80e9a67eef0dfa0a9e3dbcc3cd00a5fe0c1653a86d5e72", 0x1a, 0x6}, {&(0x7f0000001780)="8d8f19d096102771105ed06c375b82eda73d092109c2f495b5a5a09107adbeca7b2d7b3120d1a794545c4feba36371b3c03eb29c25ef1e098ffc22fa732f69fa8da39d6c3c08c4e489e2c8652d6088f92073d6164d959ee1cb158185b0e60d95a75b1728a8230094b546abb84ed180238238ab8de32e61b5e6bfdd7f01a1fb938ae4e9e45b6e1cc08b2d", 0x8a, 0x9}, {&(0x7f0000001840)="d3da19c682f7a62c61d9f0fd0d735ab01876723377d6269b7bc02a277a6656721cf6590cadfd2526234ab461a128531dd7f330de351517604e5ac8102660da2fb9759620d139556d7b7449009eb0f3dc955eafbb8bed102544496f028d1d169fe445a318517c261b90fb74a206d83cf7cb85d59b319c2cd39c4c8b0ac173f23babf142bdba59fd3873d7b97eb353640139264a97e5109b4b4789ea827931", 0x9e, 0x1f}], 0x10, &(0x7f0000001b40)={[{@jqfmt_vfsv0='jqfmt=vfsv0'}, {@commit={'commit', 0x3d, 0xf7}}, {@balloc_no_unhash_reloc='block-allocator=no_unhashed_relocation'}], [{@subj_type={'subj_type', 0x3d, '!}:vmnet1mime_type'}}, {@fsname={'fsname', 0x3d, ')%!md5sum/$)*/nodev#'}}, {@subj_role={'subj_role', 0x3d, 'overlay\x00'}}, {@context={'context', 0x3d, 'staff_u'}}, {@euid_eq={'euid', 0x3d, r2}}, {@euid_lt={'euid<', r5}}, {@dont_appraise='dont_appraise'}]}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0ffff) [ 1316.996354][ T27] audit: type=1804 audit(1580353014.660:202): pid=25225 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir535524311/syzkaller.qmSB6O/539/bus/file0" dev="sda1" ino=16568 res=1 [ 1317.048505][T25321] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:56:54 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="6c6f7765726469723d2e2f627573141528020000000000000000696c65312c75707065726469723d2e2f66696c6530"]) chdir(&(0x7f00000002c0)='./bus\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:54 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$VIDIOC_G_EXT_CTRLS(0xffffffffffffffff, 0xc0205647, &(0x7f0000000080)={0x9a0000, 0x1f, 0x5, 0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x9b090d, 0x80, [], @value=0x80000008}}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0xc0406619, 0x0) r3 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0xc0406619, 0x0) r5 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r5, 0x10e, 0xc, &(0x7f0000000040)={0x800}, 0x10) r6 = syz_genetlink_get_family_id$tipc(&(0x7f0000000240)='TIPC\x00') sendmsg$TIPC_CMD_GET_BEARER_NAMES(r2, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x1c, r6, 0x100, 0x70bd2d, 0x25dfdbfb, {}, ["", "", "", "", "", "", "", "", "", ""]}, 0x1c}}, 0x4000000) sendmmsg$alg(r5, &(0x7f0000000140), 0x4924b68, 0x0) setsockopt$bt_BT_RCVMTU(r5, 0x112, 0xd, &(0x7f0000000180), 0x2) write$P9_RLERRORu(r4, &(0x7f0000000100)={0x1c, 0x7, 0x1, {{0xf, '/dev/dri/card#\x00'}, 0x5}}, 0x1c) ioctl(r3, 0xffffffffffffffae, &(0x7f0000000080)) fcntl$dupfd(r2, 0x0, r3) fanotify_mark(r1, 0xe, 0x48001021, r2, &(0x7f00000000c0)='./file0\x00') ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) r7 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x8, r7) 02:56:54 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) r0 = creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r1 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x4) ioctl$FS_IOC_SETFLAGS(r1, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:54 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x332, 0x9) [ 1317.506909][T25647] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent 02:56:55 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x332, 0xa) [ 1317.571591][ T27] audit: type=1804 audit(1580353015.240:203): pid=25647 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir449182459/syzkaller.AEuApT/598/bus/file0" dev="sda1" ino=16853 res=1 [ 1317.725471][T25958] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:56:55 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) r0 = creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$SNDCTL_DSP_GETODELAY(r0, 0x80045017, &(0x7f0000000040)) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r1 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r1, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:55 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) r0 = creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r1 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x4) ioctl$FS_IOC_SETFLAGS(r1, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:55 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-control\x00', 0x210042, 0x0) r1 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x800}, 0x10) sendmmsg$alg(r1, &(0x7f0000000140), 0x4924b68, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x1d7) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000340)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002011400010000000000", @ANYRES32=0x0, @ANYBLOB="0000000000c76f4503775e3a23a7073ab87e54d66704d2654729"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)=@ipv4_newaddr={0x20, 0x11, 0x401, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r5}, [@IFA_LOCAL={0x8}]}, 0x20}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=@gettclass={0x24, 0x2a, 0x1, 0x70bd29, 0x25dfdbfd, {0x0, 0x0, 0x0, r5, {0xe, 0x1}, {0x10, 0xb}, {0x5, 0x4}}, ["", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x44}, 0x844) read$usbfs(r0, &(0x7f0000000200)=""/250, 0xfa) r6 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r6, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:55 executing program 4: mkdir(&(0x7f0000000240)='./bus\x00', 0x8) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:55 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x332, 0xb) [ 1318.140736][T26170] overlayfs: failed to resolve './file1': -2 [ 1318.207502][ T27] audit: type=1804 audit(1580353015.880:204): pid=26170 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir784149534/syzkaller.P5BceR/75/bus/file0" dev="sda1" ino=16617 res=1 02:56:55 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) r0 = creat(&(0x7f0000000580)='./file1\x00', 0x22) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r1 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000200)='NLBL_CIPSOv4\x00') r2 = memfd_create(&(0x7f0000000000)='GPL\x00', 0x0) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x0, 0x11, r2, 0x0) clone(0x2000000000200500, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x20000080000000, 0x0) r3 = gettid() r4 = syz_open_procfs(0x0, &(0x7f0000000500)='map_files\x00') tkill(r3, 0x2e) fchdir(r4) sendmsg$NLBL_CIPSOV4_C_LIST(r0, &(0x7f0000000380)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x24, r1, 0x400, 0x70bd26, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x2}]}, 0x24}, 0x1, 0x0, 0x0, 0x40}, 0x11) r5 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = dup(r6) r8 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r8, 0x10e, 0xc, &(0x7f0000000040)={0x800}, 0x10) sendmmsg$alg(r8, &(0x7f0000000140), 0x4924b68, 0x0) sendmsg$NFQNL_MSG_VERDICT_BATCH(r8, &(0x7f0000000480)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000440)={&(0x7f00000000c0)=ANY=[@ANYBLOB="3c000000030301010000000000000000050000090c000200fffffffd00000085080003400000000808000340000010000c000200fffffffbf100000008"], 0x3c}, 0x1, 0x0, 0x0, 0x1}, 0x810) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r5, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:56 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x332, 0xc) 02:56:56 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x80086603, &(0x7f0000000000)=0xf0) 02:56:56 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x6accc0, 0xe0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) r1 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x800}, 0x10) sendmmsg$alg(r1, &(0x7f0000000140), 0x4924b68, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000001240)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x38, r3, 0xc8ef0a4335e6829f, 0x0, 0x0, {0xf}, [@TIPC_NLA_NET={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x1}, @TIPC_NLA_NET_NODEID={0xc}, @TIPC_NLA_NET_NODEID_W1={0xc}]}]}, 0x38}}, 0x0) sendmsg$TIPC_NL_BEARER_GET(r1, &(0x7f0000000200)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000080)={0xb0, r3, 0x1, 0x70bd29, 0x25dfdbfd, {}, [@TIPC_NLA_NET={0x48, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x1}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x7}, @TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1000}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0xff}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x100}]}, @TIPC_NLA_PUBL={0x54, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xfffffffe}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x3ff}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x140}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x62000}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x4}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x6}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x6}]}]}, 0xb0}, 0x1, 0x0, 0x0, 0x4000004}, 0x40008c0) [ 1318.408920][T26383] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:56:56 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) r0 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r0, 0xffffffffffffffae, &(0x7f0000000080)) r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, r0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vcsa\x00', 0x20000, 0x0) perf_event_open$cgroup(&(0x7f0000000400)={0x5, 0x70, 0x1, 0x7, 0x7, 0x9, 0x0, 0x6, 0x10800, 0x4, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x8, 0x1, @perf_bp={&(0x7f0000000280), 0x2}, 0x8000, 0x97, 0x8, 0x7, 0x0, 0x1, 0x101}, r1, 0x5, r2, 0x8) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB="686f7765726469723d77706b6469723d2e3f52016c65312c75708d368537fec7b6a12f66696c6530000000000000007ab8f9bd85cb93d48d573065d5ec47e679ed06af1a18db050133b784baf62972ca6c9e441837bb3fd1986c597bb6ab3e997e970eb0"]) chdir(&(0x7f00000002c0)='./bus\x00') r3 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup(r4) r6 = fcntl$dupfd(r2, 0x0, r3) io_uring_enter(r6, 0x9dd, 0xe07c, 0x3, &(0x7f00000000c0)={[0x2]}, 0x8) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r3, 0x401c5820, &(0x7f0000000000)=0xf0) r7 = gettid() tkill(r7, 0x1000000000016) r8 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r8, 0x10e, 0xc, &(0x7f0000000040)={0x800}, 0x10) sendmmsg$alg(r8, &(0x7f0000000140), 0x4924b68, 0x0) r9 = accept$ax25(r8, &(0x7f0000000380)={{0x3, @netrom}, [@bcast, @null, @bcast, @bcast, @remote, @default, @netrom, @null]}, &(0x7f0000000040)=0x48) r10 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x2000, 0x0) kcmp(0x0, r7, 0x1, r9, r10) 02:56:56 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000040)='./bus/file0\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0ffff) 02:56:56 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x332, 0xe) 02:56:56 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:56 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000040)='./bus/file0\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0ffff) [ 1318.885929][T26598] overlayfs: unrecognized mount option "howerdir=wpkdir=.?Rle1" or missing value [ 1318.903876][T26602] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:56:56 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) r1 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x800}, 0x10) sendmmsg$alg(r1, &(0x7f0000000140), 0x4924b68, 0x0) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000080)='l2tp\x00') sendmsg$L2TP_CMD_NOOP(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, r2, 0x400, 0x70bd28, 0x25dfdbff, {}, [@L2TP_ATTR_IP_DADDR={0x8, 0x19, @multicast2}]}, 0x1c}, 0x1, 0x0, 0x0, 0x10}, 0x4010) 02:56:56 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0ffff) 02:56:56 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x332, 0xf) 02:56:57 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x332, 0x10) 02:56:57 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-monitor\x00', 0x280, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000080)=[@in={0x2, 0x4e20, @empty}, @in={0x2, 0x4e24, @multicast1}, @in={0x2, 0x4e21, @multicast2}, @in6={0xa, 0x4e20, 0x7, @rand_addr="69c708e6550ac60fb5fa19ac9639fe6b", 0x100}, @in={0x2, 0x4e24, @multicast2}], 0x5c) r1 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:57 executing program 5: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40087602, &(0x7f0000000000)=0xf0) [ 1319.587479][T27019] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:56:57 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0xc0406619, 0x0) ioctl$VIDIOC_SUBDEV_G_EDID(r3, 0xc0285628, &(0x7f0000000200)={0x0, 0x2, 0x0, [], &(0x7f0000000040)=0x81}) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0ffff) 02:56:59 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./file2\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:56:59 executing program 5: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000000)=0xf0) 02:56:59 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x332, 0x11) 02:56:59 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x84) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) getsockopt$SO_J1939_SEND_PRIO(0xffffffffffffffff, 0x6b, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) 02:56:59 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x89e0, &(0x7f0000000000)=0xf0) 02:56:59 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x5, 0xa00) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) remap_file_pages(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x1000000, 0x7, 0x1000) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0ffff) 02:56:59 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x332, 0x12) 02:56:59 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) r0 = creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000000380)=""/77) r1 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) sendmsg$IPCTNL_MSG_EXP_GET_STATS_CPU(r0, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x14, 0x3, 0x2, 0x101, 0x0, 0x0, {0x0, 0x0, 0xa}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x1000) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r1, 0x401c5820, &(0x7f0000000000)=0xf0ffff) 02:56:59 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x166) open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file1\x00', 0x114e80, 0x1a4) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000000100)={0x800, 0x9, 0x6, 0x7, 0x3f53, 0x9}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0406619, 0x0) r2 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) fanotify_mark(r1, 0x80, 0x40001011, r2, &(0x7f0000000080)='./file1\x00') 02:56:59 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="6c6f7765727081723d2e2f6275732c776f726b6469723d2e2f66696c65312c6b707065726469723d2e2f66696c6530dc23b48f3295780ac0e6a5c4319c185e44eac79f158f966a796969a8900c42222001b9f52a25d7031c900e3e8d8f68fab9c980ca8a309dc133b7a712c5047c79dc35e7c0b4a2fe39eb153b9594b6f3f558bd5a0c3701acdf1bdebe131d9af9c0752ee1fffa98baab0d52efb170df98610e81474b9f84845452450840fca19709201c66a831aaf60b79e6"]) chdir(&(0x7f00000002c0)='./bus\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0xc0406619, 0x0) ioctl$SG_SET_TIMEOUT(r2, 0x2201, &(0x7f0000000040)) r3 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) [ 1322.197750][T27553] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:57:00 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x200000, 0x0) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x23, &(0x7f0000000080)=0xf679, 0x4) 02:57:00 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x332, 0x13) [ 1322.484250][T27555] mmap: syz-executor.5 (27555) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.rst. [ 1322.535752][T27765] overlayfs: unrecognized mount option "lowerpr=./bus" or missing value 02:57:00 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./file2\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:57:00 executing program 5: mkdir(&(0x7f0000000280)='./bus/file0\x00', 0x155) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) r0 = creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f00000013c0)=ANY=[@ANYBLOB="6c6f7765726469723d2e2f6275732c776f726b6469723d2e2f66696c65312c75707065726469723d2e2f66696cc891", @ANYPTR=&(0x7f0000000380)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRESHEX, @ANYRES16=0x0], @ANYRESDEC=0x0]) chdir(&(0x7f00000002c0)='./bus\x00') r1 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) mkdir(&(0x7f0000000040)='./file1\x00', 0x30) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) symlinkat(&(0x7f0000000100)='./bus\x00', r0, &(0x7f0000000240)='./bus/file0\x00') ioctl$FS_IOC_SETFLAGS(r1, 0x401c5820, &(0x7f0000000000)=0xf0) ioctl$SNDCTL_DSP_GETTRIGGER(r0, 0x80045010, &(0x7f0000000200)) 02:57:00 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0xc400) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:57:00 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x332, 0x14) [ 1322.905806][T28079] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:57:00 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000000c0)={0x5, 0x7, {}, {0x0}, 0x7, 0x4c4}) stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe) r5 = geteuid() r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) keyctl$chown(0x4, r4, r5, r7) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r8, 0xc0406619, 0x0) statx(r8, &(0x7f0000000180)='./file0\x00', 0x5400, 0x0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) r11 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r11, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) setregid(r10, r12) lstat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r14 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe) r15 = geteuid() r16 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r16, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) keyctl$chown(0x4, r14, r15, r17) stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r19 = getgid() pipe(&(0x7f0000000140)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_NODELAY(r20, 0x84, 0x3, &(0x7f00000004c0), &(0x7f0000000500)=0x4) r21 = openat(r20, &(0x7f00000003c0)='.\x00', 0x40000, 0x20) fchownat(r21, &(0x7f0000000580)='./file0\x00', 0x0, r19, 0x400) setxattr$system_posix_acl(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='system.posix_acl_access\x00', &(0x7f0000000600)=ANY=[@ANYBLOB="02000000010000000000000002000000177cecf767e7026bccc172603bf5d113cd7d3950ba524a759bbcd63429d9560d469c9d487cb2bb673488e262f8046c54a412882c5defc01429e313a4127bb1a2b4ddd9729f8280f965e94e15a894d4f1768b", @ANYRES32=r1, @ANYBLOB="02000000", @ANYRES32=r2, @ANYBLOB="02000400", @ANYRES32=r3, @ANYBLOB="040003000000000008000100", @ANYRES32=r7, @ANYBLOB="08000100", @ANYRES32=0xee00, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=r9, @ANYBLOB="08000600", @ANYRES32=r10, @ANYBLOB='\b\x00\a\x00', @ANYRES32=r13, @ANYBLOB="08000200", @ANYRES32=r17, @ANYBLOB="08000400", @ANYRES32=r18, @ANYBLOB="08000300", @ANYRES32=r19, @ANYBLOB="10000700b074f2579644eebb01000000"], 0x7c, 0x1) r22 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r22, 0x401c5820, &(0x7f0000000000)=0xf0) [ 1323.070407][T28085] overlayfs: failed to resolve './filÈ‘€': -2 [ 1323.089118][ T27] audit: type=1804 audit(1580353020.760:205): pid=28085 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir449182459/syzkaller.AEuApT/605/bus/file0" dev="sda1" ino=16625 res=1 02:57:00 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) r0 = creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r1 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$VFIO_IOMMU_GET_INFO(r0, 0x3b70, &(0x7f0000000200)={0x18, 0x0, 0x0, 0x1}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000040)=[0x81, 0x20]) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r1, 0x401c5820, &(0x7f0000000000)=0xf0) 02:57:00 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="6c6f77beb2f25c723d2e2f6275732c776f726b6469723d2e2f66696c65312c75707065726469723d2e2f66696c6530"]) chdir(&(0x7f00000002c0)='./bus\x00') r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vga_arbiter\x00', 0x1994c0, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000380)={0x0, 0x100}, &(0x7f00000003c0)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000400)={0xbc1, 0x4, 0x8, 0x0, r1}, 0x10) open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0xc0406619, 0x0) ioctl$KVM_KVMCLOCK_CTRL(r3, 0xaead) r4 = dup(r2) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000000200)=0x4, 0x4) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x4001ff) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x401c5820, &(0x7f0000000040)=0x80000001) 02:57:00 executing program 5 (fault-call:1 fault-nth:0): r0 = syz_open_dev$usbfs(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x4000000000000073, 0x129841) ioctl$USBDEVFS_DROP_PRIVILEGES(r0, 0x5523, 0x0) 02:57:00 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000040)={0x800}, 0x10) sendmmsg$alg(r0, &(0x7f0000000140), 0x4924b68, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) symlink(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)='./file0\x00') r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000001240)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x38, r2, 0xc8ef0a4335e6829f, 0x0, 0x0, {0xf}, [@TIPC_NLA_NET={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x1}, @TIPC_NLA_NET_NODEID={0xc}, @TIPC_NLA_NET_NODEID_W1={0xc}]}]}, 0x38}}, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000002c0)={@in6={{0xa, 0x4e22, 0x3e, @loopback, 0x10000}}, 0x0, 0x0, 0x38, 0x0, "4bf8544cfbb415851e82018b49ca0e96603a3a3b80c6e437fd1871d65f7a0096e51e54cdd090503bb8c3a213cb880576396232bd68a4324177cbaffcb7e99b4d43f1c02cd6e153984922c855489b9072"}, 0xd8) ioctl$KVM_GET_PIT(r0, 0xc048ae65, &(0x7f00000000c0)) sendmsg$TIPC_NL_MON_PEER_GET(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000680)={0x3b8, r2, 0x200, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_NODE={0xc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_SOCK={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x7a}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x4e4}]}, @TIPC_NLA_BEARER={0xa0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x3b}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7fff}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7fffffff}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @multicast2}}, {0x14, 0x2, @in={0x2, 0x4e24, @local}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}]}, @TIPC_NLA_BEARER={0x124, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x2, @remote, 0x2e2}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0xfffffffd, @loopback, 0x1}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @multicast2}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xfffffbff, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x31}}, 0x248}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xe54}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x1}, @TIPC_NLA_BEARER_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7fffffff}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x40000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x10000}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7fffffff}, @TIPC_NLA_BEARER_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}, @TIPC_NLA_BEARER={0xb4, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @local}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0x7cbdf595, @rand_addr="9a39a0bfbaa4fe07606f4218004ceaf0", 0x1c}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x80000000}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x400}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x7ff, @mcast2, 0x6}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x5}}}}, @TIPC_NLA_BEARER_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xc8be}, @TIPC_NLA_PROP_WIN={0x8}]}]}, @TIPC_NLA_PUBL={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}]}, @TIPC_NLA_BEARER={0xf8, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1d}}}, {0x14, 0x2, @in={0x2, 0x4e24, @multicast2}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xf204}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7fff}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x80000000}, @TIPC_NLA_BEARER_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x891}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}]}, @TIPC_NLA_BEARER_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x964}]}]}, 0x3b8}, 0x1, 0x0, 0x0, 0x8010}, 0x80) open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) 02:57:00 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x332, 0x38) [ 1323.481371][T28402] netlink: 'syz-executor.3': attribute type 7 has an invalid length. [ 1323.486982][T28403] FAULT_INJECTION: forcing a failure. [ 1323.486982][T28403] name failslab, interval 1, probability 0, space 0, times 0 [ 1323.546686][T28401] overlayfs: unrecognized mount option "low¾²ò\r=./bus" or missing value [ 1323.561002][T28403] CPU: 0 PID: 28403 Comm: syz-executor.5 Not tainted 5.5.0-rc1-syzkaller #0 [ 1323.569750][T28403] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1323.579814][T28403] Call Trace: [ 1323.583125][T28403] dump_stack+0x11d/0x181 [ 1323.587548][T28403] should_fail.cold+0xa/0x1a [ 1323.592182][T28403] __should_failslab+0xee/0x130 [ 1323.597115][T28403] should_failslab+0x9/0x14 [ 1323.601640][T28403] __kmalloc+0x53/0x690 [ 1323.605809][T28403] ? terminate_walk+0x1d0/0x250 [ 1323.610831][T28403] ? tomoyo_realpath_from_path+0x83/0x4c0 [ 1323.616615][T28403] tomoyo_realpath_from_path+0x83/0x4c0 [ 1323.622173][T28403] ? tomoyo_get_mode.part.0+0x5c/0xb0 [ 1323.627145][ T27] audit: type=1804 audit(1580353021.260:206): pid=28429 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir784149534/syzkaller.P5BceR/83/bus/file0" dev="sda1" ino=17076 res=1 [ 1323.627787][T28403] tomoyo_path_number_perm+0x10a/0x3c0 [ 1323.658077][T28403] ? __fget+0xb8/0x1d0 [ 1323.662176][T28403] tomoyo_file_ioctl+0x2c/0x40 [ 1323.666956][T28403] security_file_ioctl+0x6d/0xa0 [ 1323.671983][T28403] ksys_ioctl+0x64/0xe0 [ 1323.676312][T28403] __x64_sys_ioctl+0x4c/0x60 [ 1323.680922][T28403] do_syscall_64+0xcc/0x3a0 [ 1323.685808][T28403] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1323.691712][T28403] RIP: 0033:0x45b349 [ 1323.695818][T28403] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1323.715448][T28403] RSP: 002b:00007fe2657fcc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1323.723873][T28403] RAX: ffffffffffffffda RBX: 00007fe2657fd6d4 RCX: 000000000045b349 [ 1323.732794][T28403] RDX: 0000000000000000 RSI: 0000000000005523 RDI: 0000000000000003 02:57:01 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x332, 0x48) [ 1323.740784][T28403] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1323.748790][T28403] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1323.756777][T28403] R13: 00000000000005d1 R14: 00000000004d2ab0 R15: 0000000000000000 [ 1323.791005][ T27] audit: type=1804 audit(1580353021.460:207): pid=28401 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir535524311/syzkaller.qmSB6O/546/bus/file0" dev="sda1" ino=17138 res=1 02:57:01 executing program 1: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r0 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r0, 0xffffffffffffffae, &(0x7f0000000080)) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) [ 1323.863205][T28608] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:57:01 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x2006c0, 0x0) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000300)='nl80211\x00') sendmsg$NL80211_CMD_START_AP(r0, &(0x7f0000000480)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x14, r1, 0x200, 0x70bd26, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x30) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r2 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) ioctl$FS_IOC_SETFLAGS(r2, 0x401c5820, &(0x7f0000000000)=0xf0) 02:57:01 executing program 4 (fault-call:4 fault-nth:0): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmsg$IPSET_CMD_LIST(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000040)={0x24, 0x7, 0x6, 0xe01, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}, @IPSET_ATTR_FLAGS={0x8}]}, 0x24}}, 0x0) 02:57:01 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x332, 0x4c) 02:57:01 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000040)='.\x00', 0x134) ioctl$SNDCTL_DSP_GETOSPACE(r1, 0x8010500c, &(0x7f0000000080)) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) [ 1324.201510][T28917] netlink: 'syz-executor.3': attribute type 7 has an invalid length. [ 1324.307743][T28925] FAULT_INJECTION: forcing a failure. [ 1324.307743][T28925] name failslab, interval 1, probability 0, space 0, times 0 [ 1324.356696][T28925] CPU: 0 PID: 28925 Comm: syz-executor.4 Not tainted 5.5.0-rc1-syzkaller #0 [ 1324.365421][T28925] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1324.375503][T28925] Call Trace: [ 1324.378809][T28925] dump_stack+0x11d/0x181 [ 1324.383177][T28925] should_fail.cold+0xa/0x1a [ 1324.387787][T28925] __should_failslab+0xee/0x130 [ 1324.392770][T28925] should_failslab+0x9/0x14 [ 1324.397326][T28925] kmem_cache_alloc_node+0x39/0x660 [ 1324.402658][T28925] __alloc_skb+0x8e/0x360 [ 1324.407206][T28925] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1324.413464][T28925] ? netlink_autobind.isra.0+0x135/0x170 [ 1324.419114][T28925] netlink_sendmsg+0x667/0x8b0 [ 1324.423939][T28925] ? netlink_unicast+0x4d0/0x4d0 [ 1324.428886][T28925] sock_sendmsg+0x9f/0xc0 [ 1324.433257][T28925] ____sys_sendmsg+0x49d/0x4d0 [ 1324.438045][T28925] ___sys_sendmsg+0xb5/0x100 [ 1324.442681][T28925] ? __fget+0xb8/0x1d0 [ 1324.446783][T28925] ? __fget_light+0xaf/0x190 [ 1324.451617][T28925] ? __fdget+0x2c/0x40 [ 1324.455703][T28925] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1324.461964][T28925] __sys_sendmsg+0xa0/0x160 [ 1324.466548][T28925] __x64_sys_sendmsg+0x51/0x70 [ 1324.472221][T28925] do_syscall_64+0xcc/0x3a0 [ 1324.476755][T28925] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1324.482655][T28925] RIP: 0033:0x45b349 [ 1324.486682][T28925] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1324.506551][T28925] RSP: 002b:00007f95dd21bc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1324.510508][T28403] ERROR: Out of memory at tomoyo_realpath_from_path. [ 1324.515217][T28925] RAX: ffffffffffffffda RBX: 00007f95dd21c6d4 RCX: 000000000045b349 [ 1324.529894][T28925] RDX: 0000000000000000 RSI: 0000000020000440 RDI: 0000000000000003 [ 1324.537872][T28925] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1324.545855][T28925] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 1324.553852][T28925] R13: 000000000000090e R14: 00000000004ca598 R15: 0000000000000000 02:57:02 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000005840)='/dev/vga_arbiter\x00', 0x40000, 0x0) bind$l2tp(r0, &(0x7f0000005880)={0x2, 0x0, @remote, 0x4}, 0x10) r1 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x401c5820, &(0x7f0000000000)=0xf0) 02:57:02 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x4000000000000073, 0x129841) ioctl$USBDEVFS_DROP_PRIVILEGES(r0, 0x5523, 0x0) 02:57:02 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x282) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000300)='./file1\x00', &(0x7f0000000200)='overlay\x00', 0x20000, &(0x7f0000000480)=ANY=[@ANYRES32]) chdir(&(0x7f00000002c0)='./bus\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0xc0406619, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000380)={0x80000, 0x0, [0x36caf163, 0x1, 0x5, 0x9, 0x5, 0x8, 0x7fff, 0x4]}) r3 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0xc0406619, 0x0) ioctl$KVM_GET_PIT(r4, 0xc048ae65, &(0x7f0000000400)) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:57:02 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x332, 0x60) [ 1324.833865][ T27] audit: type=1804 audit(1580353022.500:208): pid=29282 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir535524311/syzkaller.qmSB6O/548/bus/file0" dev="sda1" ino=16714 res=1 02:57:02 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x4000000000000073, 0x129841) ioctl$USBDEVFS_DROP_PRIVILEGES(r0, 0x2, 0x0) 02:57:02 executing program 4 (fault-call:4 fault-nth:1): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmsg$IPSET_CMD_LIST(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000040)={0x24, 0x7, 0x6, 0xe01, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}, @IPSET_ATTR_FLAGS={0x8}]}, 0x24}}, 0x0) [ 1324.878531][T29339] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:57:02 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) chdir(&(0x7f0000000200)='./file0/../file0\x00') bpf$OBJ_GET_PROG(0x7, &(0x7f0000000180)={&(0x7f0000000100)='./file0\x00', 0x0, 0x8}, 0x10) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) openat$bsg(0xffffffffffffff9c, &(0x7f0000000040)='/dev/bsg\x00', 0x181000, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0xc0406619, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(0xffffffffffffffff, 0x40485404, &(0x7f0000000080)={{0x1, 0x2, 0x3f, 0x2, 0x1}, 0x86d, 0xfffffffffffffffd}) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000240)='net/unix\x00') openat(r1, &(0x7f0000000280)='./file0\x00', 0x80, 0x28) 02:57:02 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x4000000000000073, 0x129841) ioctl$USBDEVFS_DROP_PRIVILEGES(r0, 0x10, 0x0) 02:57:02 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) r3 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r3, 0xffffffffffffffae, &(0x7f0000000080)) r4 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0xc, &(0x7f0000000040)={0x800}, 0x10) sendmmsg$alg(r4, &(0x7f0000000140), 0x4924b68, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000001380)={{{@in=@multicast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@remote}}, &(0x7f0000000280)=0xe8) prctl$PR_SET_KEEPCAPS(0x8, 0x1) ioctl$DRM_IOCTL_GET_CLIENT(r3, 0xc0286405, &(0x7f0000000200)={0x2, 0x7fffffff, {}, {r5}, 0x7b, 0x53}) quotactl(0x2, &(0x7f0000000040)='./file0\x00', r6, &(0x7f0000000380)="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") 02:57:02 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x332, 0x68) 02:57:03 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0xd) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-monitor\x00', 0x100, 0x0) ioctl$SOUND_MIXER_READ_RECMASK(r1, 0x80044dfd, &(0x7f0000000080)) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) [ 1325.399102][T29659] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:57:03 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x4000000000000073, 0x129841) ioctl$USBDEVFS_DROP_PRIVILEGES(r0, 0x2405, 0x0) [ 1325.463582][T29447] FAULT_INJECTION: forcing a failure. [ 1325.463582][T29447] name failslab, interval 1, probability 0, space 0, times 0 [ 1325.578417][T29447] CPU: 0 PID: 29447 Comm: syz-executor.4 Not tainted 5.5.0-rc1-syzkaller #0 [ 1325.587128][T29447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1325.597215][T29447] Call Trace: [ 1325.600524][T29447] dump_stack+0x11d/0x181 [ 1325.604878][T29447] should_fail.cold+0xa/0x1a [ 1325.609491][T29447] __should_failslab+0xee/0x130 [ 1325.614374][T29447] should_failslab+0x9/0x14 [ 1325.618962][T29447] kmem_cache_alloc_node_trace+0x3b/0x670 [ 1325.624701][T29447] ? memcg_kmem_put_cache+0x7c/0xc0 [ 1325.630024][T29447] __kmalloc_node_track_caller+0x38/0x50 [ 1325.635675][T29447] __kmalloc_reserve.isra.0+0x49/0xd0 [ 1325.641067][T29447] __alloc_skb+0xc2/0x360 [ 1325.645417][T29447] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1325.651929][T29447] ? netlink_autobind.isra.0+0x135/0x170 [ 1325.657597][T29447] netlink_sendmsg+0x667/0x8b0 [ 1325.662391][T29447] ? netlink_unicast+0x4d0/0x4d0 [ 1325.667409][T29447] sock_sendmsg+0x9f/0xc0 [ 1325.671754][T29447] ____sys_sendmsg+0x49d/0x4d0 [ 1325.676542][T29447] ___sys_sendmsg+0xb5/0x100 [ 1325.681160][T29447] ? __fget+0xb8/0x1d0 [ 1325.685355][T29447] ? __fget_light+0xaf/0x190 [ 1325.689957][T29447] ? __fdget+0x2c/0x40 [ 1325.694155][T29447] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1325.700620][T29447] __sys_sendmsg+0xa0/0x160 [ 1325.705154][T29447] __x64_sys_sendmsg+0x51/0x70 [ 1325.710010][T29447] do_syscall_64+0xcc/0x3a0 [ 1325.714540][T29447] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1325.720464][T29447] RIP: 0033:0x45b349 [ 1325.724469][T29447] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1325.744139][T29447] RSP: 002b:00007f95dd21bc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1325.752653][T29447] RAX: ffffffffffffffda RBX: 00007f95dd21c6d4 RCX: 000000000045b349 [ 1325.760648][T29447] RDX: 0000000000000000 RSI: 0000000020000440 RDI: 0000000000000003 [ 1325.768632][T29447] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1325.776659][T29447] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 1325.784652][T29447] R13: 000000000000090e R14: 00000000004ca598 R15: 0000000000000001 02:57:03 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0xc0406619, 0x0) inotify_add_watch(r0, &(0x7f0000000040)='./bus/file0\x00', 0x80000810) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="6c6f776572646972776f7214535ab61b2bbdc1696c65312c757070657264698748efad21e7dbf730d473ff8f"]) chdir(&(0x7f00000002c0)='./bus\x00') r1 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(r1, 0x401c5820, &(0x7f0000000000)=0xf0) 02:57:03 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x4000000000000073, 0x129841) ioctl$USBDEVFS_DROP_PRIVILEGES(r0, 0x4c00, 0x0) 02:57:03 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x332, 0x6c) 02:57:03 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0406619, 0x0) ioctl$SOUND_PCM_READ_BITS(r1, 0x80045005, &(0x7f0000000040)) [ 1325.971688][T29879] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:57:03 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x4000000000000073, 0x129841) ioctl$USBDEVFS_DROP_PRIVILEGES(r0, 0x4c01, 0x0) 02:57:03 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmsg$IPSET_CMD_LIST(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000040)={0x24, 0x7, 0x6, 0xe01, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}, @IPSET_ATTR_FLAGS={0x8}]}, 0x24}}, 0x0) 02:57:03 executing program 1: r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000040)={0x800}, 0x10) sendmmsg$alg(r0, &(0x7f0000000140), 0x4924b68, 0x0) setsockopt$CAN_RAW_LOOPBACK(r0, 0x65, 0x3, &(0x7f0000000040)=0x1, 0x4) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r1 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x401c5820, &(0x7f0000000000)=0xf0) [ 1326.179940][T30090] overlayfs: unrecognized mount option "lowerdirworSZ¶+½Áile1" or missing value 02:57:03 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x332, 0x74) [ 1326.213099][ T27] audit: type=1804 audit(1580353023.880:209): pid=30090 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir535524311/syzkaller.qmSB6O/550/bus/file0" dev="sda1" ino=16529 res=1 02:57:04 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x4000000000000073, 0x129841) ioctl$USBDEVFS_DROP_PRIVILEGES(r0, 0x5421, 0x0) [ 1326.420178][T30202] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:57:04 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x2006c0, 0x0) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000300)='nl80211\x00') sendmsg$NL80211_CMD_START_AP(r0, &(0x7f0000000480)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x14, r1, 0x200, 0x70bd26, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x30) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r2 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) ioctl$FS_IOC_SETFLAGS(r2, 0x401c5820, &(0x7f0000000000)=0xf0) 02:57:04 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmsg$IPSET_CMD_LIST(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000040)={0x24, 0x7, 0x6, 0xe01, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}, @IPSET_ATTR_FLAGS={0x8}]}, 0x24}}, 0x0) 02:57:04 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x4000000000000073, 0x129841) ioctl$USBDEVFS_DROP_PRIVILEGES(r0, 0x5450, 0x0) 02:57:04 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='net/unix\x00') accept$packet(0xffffffffffffffff, &(0x7f0000000d80)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000dc0)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000e00)={'team0\x00', r1}) r2 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x401c5820, &(0x7f0000000000)=0xf0) r3 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r3, 0xffffffffffffffae, &(0x7f0000000080)) r4 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r4, 0xffffffffffffffae, &(0x7f0000000080)) r5 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcsa\x00', 0x44000, 0x0) ioctl$NS_GET_NSTYPE(r5, 0xb703, 0x0) r6 = fcntl$dupfd(r3, 0x0, r4) setsockopt$bt_BT_FLUSHABLE(r6, 0x112, 0x8, &(0x7f00000000c0)=0x80000000, 0x4) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(0xffffffffffffffff, 0xc0505405, &(0x7f0000000040)={{0x2, 0x1, 0x2, 0x2, 0xf181}, 0x7, 0x0, 0x4ac}) 02:57:04 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x332, 0x7a) 02:57:04 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmsg$IPSET_CMD_LIST(r0, &(0x7f0000000440)={0x0, 0x2, &(0x7f0000000400)={&(0x7f0000000040)={0x24, 0x7, 0x6, 0xe01, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}, @IPSET_ATTR_FLAGS={0x8}]}, 0x24}}, 0x0) 02:57:04 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x4000000000000073, 0x129841) ioctl$USBDEVFS_DROP_PRIVILEGES(r0, 0x5451, 0x0) [ 1326.924519][T30422] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:57:04 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x2006c0, 0x0) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000300)='nl80211\x00') sendmsg$NL80211_CMD_START_AP(r0, &(0x7f0000000480)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x14, r1, 0x200, 0x70bd26, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x30) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r2 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) ioctl$FS_IOC_SETFLAGS(r2, 0x401c5820, &(0x7f0000000000)=0xf0) 02:57:04 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x800}, 0x10) sendmmsg$alg(r1, &(0x7f0000000140), 0x4924b68, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x1d7) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="48000000100005070000000000000000000000000a5ea6caa0f44a2afa502b46f74ae06b356d62795f42ce5a5e6ffb8f01b90a8f7e0a1cc8488dd992e50c8e2ab8db450f16011f", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002011400010000000000", @ANYRES32=0x0, @ANYBLOB="0000000000c76f4503775e3a23a7073ab87e54d66704d2654729"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)=@ipv4_newaddr={0x20, 0x11, 0x401, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r5}, [@IFA_LOCAL={0x8}]}, 0x20}}, 0x0) ioctl$SCSI_IOCTL_START_UNIT(0xffffffffffffffff, 0x5) sendmsg$nl_route_sched(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@newtfilter={0x24, 0x2c, 0x100, 0x70bd27, 0x25dfdbfe, {0x0, 0x0, 0x0, r5, {0xfff2, 0xfff1}, {0xc, 0xffff}, {0xc, 0x2}}}, 0x24}, 0x1, 0x0, 0x0, 0x80}, 0x40) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:57:04 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x4000000000000073, 0x129841) ioctl$USBDEVFS_DROP_PRIVILEGES(r0, 0x5452, 0x0) 02:57:04 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmsg$IPSET_CMD_LIST(r0, &(0x7f0000000440)={0x0, 0x3, &(0x7f0000000400)={&(0x7f0000000040)={0x24, 0x7, 0x6, 0xe01, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}, @IPSET_ATTR_FLAGS={0x8}]}, 0x24}}, 0x0) 02:57:04 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x332, 0xc0) [ 1327.373396][T30641] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:57:05 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x4000000000000073, 0x129841) ioctl$USBDEVFS_DROP_PRIVILEGES(r0, 0x5460, 0x0) 02:57:05 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmsg$IPSET_CMD_LIST(r0, &(0x7f0000000440)={0x0, 0x4, &(0x7f0000000400)={&(0x7f0000000040)={0x24, 0x7, 0x6, 0xe01, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}, @IPSET_ATTR_FLAGS={0x8}]}, 0x24}}, 0x0) 02:57:05 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x332, 0x300) 02:57:05 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmsg$IPSET_CMD_LIST(r0, &(0x7f0000000440)={0x0, 0xa, &(0x7f0000000400)={&(0x7f0000000040)={0x24, 0x7, 0x6, 0xe01, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}, @IPSET_ATTR_FLAGS={0x8}]}, 0x24}}, 0x0) 02:57:05 executing program 1: r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000040)={0x800}, 0x10) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x54) write$P9_ROPEN(r1, &(0x7f0000000040)={0x18}, 0x18) sendto$inet(r1, &(0x7f0000000480)="8b", 0x1, 0xfffffffffffffffd, 0x0, 0x0) recvmmsg(r1, &(0x7f0000005d00)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000080)=""/148, 0xff1e}], 0x1}}, {{0x0, 0xffffffffffffffcd, 0x0}}], 0x400000000000387, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000100)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000180)=0x24) sendmmsg$alg(r0, &(0x7f0000000140), 0x4924b68, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f00000000c0)=0x1) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x144300, 0x180) open(&(0x7f0000000040)='./file0\x00', 0x8000, 0x40) ioctl$FS_IOC_SETFLAGS(r2, 0x401c5820, &(0x7f0000000000)=0xf0) 02:57:05 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x4000000000000073, 0x129841) ioctl$USBDEVFS_DROP_PRIVILEGES(r0, 0x550b, 0x0) 02:57:05 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x2006c0, 0x0) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000300)='nl80211\x00') sendmsg$NL80211_CMD_START_AP(r0, &(0x7f0000000480)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x14, r1, 0x200, 0x70bd26, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x30) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r2 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) ioctl$FS_IOC_SETFLAGS(r2, 0x401c5820, &(0x7f0000000000)=0xf0) [ 1327.854099][T30961] netlink: 'syz-executor.3': attribute type 7 has an invalid length. 02:57:05 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmsg$IPSET_CMD_LIST(r0, &(0x7f0000000440)={0x0, 0xe, &(0x7f0000000400)={&(0x7f0000000040)={0x24, 0x7, 0x6, 0xe01, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}, @IPSET_ATTR_FLAGS={0x8}]}, 0x24}}, 0x0) 02:57:05 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) clock_nanosleep(0x1, 0x0, &(0x7f0000000040), &(0x7f0000000080)) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000000)=0xf0) 02:57:05 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x332, 0x331) 02:57:05 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x4000000000000073, 0x129841) ioctl$USBDEVFS_DROP_PRIVILEGES(r0, 0x5514, 0x0) 02:57:05 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmsg$IPSET_CMD_LIST(r0, &(0x7f0000000440)={0x0, 0xf, &(0x7f0000000400)={&(0x7f0000000040)={0x24, 0x7, 0x6, 0xe01, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}, @IPSET_ATTR_FLAGS={0x8}]}, 0x24}}, 0x0) 02:57:06 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x4000000000000073, 0x129841) ioctl$USBDEVFS_DROP_PRIVILEGES(r0, 0x551f, 0x0) 02:57:06 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x332, 0x332) 02:57:06 executing program 1: r0 = syz_open_dev$usbfs(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x4000000000000073, 0x129841) ioctl$USBDEVFS_DROP_PRIVILEGES(r0, 0x5451, 0x0) 02:57:06 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x2006c0, 0x0) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000300)='nl80211\x00') sendmsg$NL80211_CMD_START_AP(r0, &(0x7f0000000480)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x14, r1, 0x200, 0x70bd26, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x30) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r2 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) ioctl$FS_IOC_SETFLAGS(r2, 0x401c5820, &(0x7f0000000000)=0xf0) 02:57:06 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmsg$IPSET_CMD_LIST(r0, &(0x7f0000000440)={0x0, 0x60, &(0x7f0000000400)={&(0x7f0000000040)={0x24, 0x7, 0x6, 0xe01, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}, @IPSET_ATTR_FLAGS={0x8}]}, 0x24}}, 0x0) [ 1328.596192][T31392] netlink: 'syz-executor.3': attribute type 7 has an invalid length. [ 1328.604668][T20458] ================================================================== [ 1328.612787][T20458] BUG: KCSAN: data-race in iput / other_inode_match [ 1328.619367][T20458] [ 1328.621703][T20458] read to 0xffff888046b1b840 of 8 bytes by task 14245 on cpu 1: [ 1328.629689][T20458] other_inode_match+0x6b/0x5c0 [ 1328.634545][T20458] find_inode_nowait+0x135/0x160 [ 1328.639577][T20458] ext4_mark_iloc_dirty+0x12a8/0x1580 [ 1328.644956][T20458] ext4_mark_inode_dirty+0xe9/0x420 [ 1328.650169][T20458] __ext4_ext_dirty+0xfc/0x120 [ 1328.654939][T20458] ext4_ext_insert_extent+0x9cd/0x25c0 [ 1328.660401][T20458] ext4_ext_map_blocks+0xc52/0x2320 [ 1328.665605][T20458] ext4_map_blocks+0x23a/0xff0 [ 1328.670365][T20458] ext4_getblk+0x82/0x380 [ 1328.674690][T20458] ext4_bread+0x4a/0x210 [ 1328.678941][T20458] ext4_append+0xc8/0x1f0 [ 1328.683276][T20458] ext4_mkdir+0x405/0x820 [ 1328.687611][T20458] vfs_mkdir+0x283/0x390 [ 1328.691860][T20458] do_mkdirat+0x1ac/0x1f0 [ 1328.696192][T20458] __x64_sys_mkdir+0x40/0x50 [ 1328.700793][T20458] do_syscall_64+0xcc/0x3a0 [ 1328.705313][T20458] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1328.711201][T20458] [ 1328.713539][T20458] write to 0xffff888046b1b840 of 8 bytes by task 20458 on cpu 0: [ 1328.721459][T20458] iput+0x2f6/0x4e0 [ 1328.725273][T20458] do_unlinkat+0x378/0x530 [ 1328.729873][T20458] __x64_sys_unlink+0x3b/0x50 [ 1328.734561][T20458] do_syscall_64+0xcc/0x3a0 [ 1328.739207][T20458] entry_SYSCALL_64_after_hwframe+0x44/0xa9 02:57:06 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x2006c0, 0x0) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000300)='nl80211\x00') sendmsg$NL80211_CMD_START_AP(r0, &(0x7f0000000480)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x14, r1, 0x200, 0x70bd26, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x30) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r2 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) ioctl$FS_IOC_SETFLAGS(r2, 0x401c5820, &(0x7f0000000000)=0xf0) 02:57:06 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d0000003c000200001e0000000000008000080000f9ff0000fb0310290000000c000b000000000000000000140007000000f0c50000000050bad365f4f4626a6a6a190000040100829e30a958be0200d3889c18bfe500000000"], 0x6c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x332, 0x500) [ 1328.745101][T20458] [ 1328.747433][T20458] Reported by Kernel Concurrency Sanitizer on: [ 1328.753599][T20458] CPU: 0 PID: 20458 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 1328.762272][T20458] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1328.772502][T20458] ================================================================== [ 1328.780570][T20458] Kernel panic - not syncing: panic_on_warn set ... [ 1328.787164][T20458] CPU: 0 PID: 20458 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 1328.795950][T20458] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1328.806114][T20458] Call Trace: [ 1328.809410][T20458] dump_stack+0x11d/0x181 [ 1328.813765][T20458] panic+0x210/0x640 [ 1328.817682][T20458] ? vprintk_func+0x8d/0x140 [ 1328.822280][T20458] kcsan_report.cold+0xc/0xd [ 1328.826877][T20458] kcsan_setup_watchpoint+0x3fe/0x460 [ 1328.832262][T20458] __tsan_unaligned_write8+0xc7/0x110 [ 1328.837667][T20458] iput+0x2f6/0x4e0 [ 1328.841497][T20458] ? ext4_sync_fs+0x470/0x470 [ 1328.846195][T20458] do_unlinkat+0x378/0x530 [ 1328.850642][T20458] __x64_sys_unlink+0x3b/0x50 [ 1328.855457][T20458] do_syscall_64+0xcc/0x3a0 [ 1328.859976][T20458] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1328.865985][T20458] RIP: 0033:0x45b097 [ 1328.869919][T20458] Code: 00 66 90 b8 58 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 57 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1328.890348][T20458] RSP: 002b:00007fffc3698068 EFLAGS: 00000246 ORIG_RAX: 0000000000000057 [ 1328.898897][T20458] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000045b097 [ 1328.906913][T20458] RDX: 00007fffc3698080 RSI: 00007fffc3698080 RDI: 00007fffc3698110 [ 1328.914899][T20458] RBP: 00000000000079dd R08: 0000000000000000 R09: 000000000000000c [ 1328.922876][T20458] R10: 0000000000000006 R11: 0000000000000246 R12: 00007fffc36991a0 [ 1328.927845][T31503] netlink: 'syz-executor.3': attribute type 7 has an invalid length. [ 1328.930844][T20458] R13: 0000000001ca8940 R14: 0000000000000000 R15: 00007fffc36991a0 [ 1328.940422][T20458] Kernel Offset: disabled [ 1328.952717][T20458] Rebooting in 86400 seconds..