948084fe8989e548ffa16c4087371a7df046d49189adc19cb6946f892253ef13162074b5ae19ebff310fef4b68e8e0e8058699ea40d2b5c8b5518a493e100e965fe1576ca977f3e3623c7d6f75c98eaea0f72c2f77b03bf8c0bcc59299c49b22221237dc9cba44a428fe9a364d9094ae5745a7d", &(0x7f0000000480)="0ea461f3dbca929a188e6cbf51fb5d3081d9f850f8fea7c73ed66e77a46b5e6dee3e068ef0b4de27789d53f9c323960beb9a8ad3bf621511b1f0c58af9ed9cd629ad04c179f179c53d5f35ea50b1a267d7e2f9ecef25b32f0af42436cbe79634c87291b781c1507164b6dbecc8a4f4fb336f4b517c76aa27a504da187c7a85f9997c5d7c46ac64371075684d"}}, &(0x7f0000000200)) setsockopt$inet6_IPV6_HOPOPTS(r2, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x3, [], [@padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @hao={0xc9, 0x10, @private2={0xfc, 0x2, [], 0x1}}]}, 0x20) [ 514.524767] overlayfs: missing 'lowerdir' 01:28:19 executing program 0: r0 = syz_open_procfs(0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f0000000040)={{0x3a, @local, 0x4e21, 0x2, 'wrr\x00', 0x13, 0x89, 0x7f}, {@initdev={0xac, 0x1e, 0x1, 0x0}, 0x4e22, 0x2, 0x40, 0x49fc, 0x9}}, 0x44) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) [ 514.547595] overlayfs: missing 'lowerdir' 01:28:19 executing program 2: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) sysfs$1(0x1, &(0x7f0000000000)='{]@&@=$],\x00') ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) [ 514.672508] overlayfs: filesystem on './file0' not supported as upperdir 01:28:19 executing program 0: r0 = syz_open_procfs(0x0, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$UI_SET_ABSBIT(r2, 0x40045567, 0x3) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r3 = socket$packet(0x11, 0x3, 0x300) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x480, 0x0) ioctl$KVM_CREATE_DEVICE(r4, 0xc00caee0, &(0x7f0000000080)={0x6, r5, 0x1}) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f00000002c0)={{0x4, 0x5}, 'port1\x00', 0x84, 0x180c32, 0x7, 0x0, 0x7fff, 0x4, 0xffffffff, 0x0, 0x5, 0x7f}) socket$caif_stream(0x25, 0x1, 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) 01:28:19 executing program 4: syz_open_procfs(0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@nfs_export_off='nfs_export=off'}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) 01:28:19 executing program 5: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x80, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20540, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) 01:28:19 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002240)=[{{0x0, 0x0, 0x0}, 0x20000000}], 0x1, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$UI_DEV_DESTROY(0xffffffffffffffff, 0x5502) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000180)={0x7fffffff, @broadcast}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x40) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x89a1, &(0x7f00000000c0)={@private2, 0x40800}) ioctl$sock_inet6_SIOCADDRT(r4, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @local, @ipv4={[], [], @broadcast}, 0x4, 0x0, 0xfffe, 0x500}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 01:28:19 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) sendmmsg$alg(r1, &(0x7f0000004380)=[{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)="b7a6a38a295df6adf23d6443b1a9cad481caeb92f50f0f1a8d499f490d18c0b2e0f9dc20bf594fddba7c9600f8d72b7dee05b138536214921856b58e0ca047a669846b208e5f617d3570d24f37648ad1627cc30855c26aaa1296ce51948b8354fabff4879bf221df64843b8e0e495e7062fa1eb058a460accb558e37c445d223255888f53a970455b109f43f0dd35460ea0aa7d42d6ce4e7f8cc3c856d6f", 0x9e}, {&(0x7f00000002c0)="315c5a6157e5b2b436332681b584ba3df9ace0d1def12cd99e1da647830176711a4152f1d6459ac98e4d1b289ee341f6bac7ba2ea4f66cb606f52c7476bd06f48f8bb65d3ba5c8c350d4d94b156b44c5ad93422dbe47648d863a5f9815edf991fffcd022b8486c2d7df2f1c2b67a7f1cff301bd376af1ca12ba253db0f69af0e7c6fd5ac86c8a660a9e2af12add55d79ebdb5935d0002c3f6d7fe64f974f06b30d85597a8a89c2d86bfd92a99ea5ef4bc2956f0554a23a0ee1f6baa828ef6b639d544a3c2e34fefe97d6c6f5140bac1ece9f426e8f3cacd4ac8f6b28439748236161943f42de8d7635", 0xe9}, {&(0x7f00000003c0)="a43b427de1897e80a76c09697c8d6968971b8648e4cc6b1c0b3080028ff489fd3b079f3c98cef68241c957eb359e96b04dc2afa4ae352a475f4203a7f8540e8b328a09f5ae7964c1dcb4c96532286af72a7dcc370a1eefc3b238df3ae3cb88c27b20434544f6f33b4c164923e1fbc7725a29e0ffc8d2768740f707a97f8d4db8126e80e64668f628f1916688479809c59c964be665d389d8be4dbcc800f891d1ce590d70a4dcbfc7b8f6e4bcbc7226e1e3038037eb54c1ee874121e8ea9aa615f15a38fc6b6466ca69505a4f6e7f0c5ffc3d5d95ee", 0xd5}, {&(0x7f00000004c0)="fc0195787225a86372fc70354e2f495a4c48c2479de1e4deb5c7eca5fbee5e9bbe6cf6296aad874354c1864dd49ab4f654d4f6e42cc4848b1d4aa5c7e90217dee125a1793cccc5cef3687d020bec212d87b64216d0e088148090025e311f6ae8a3202ddb26c3ace00ebe24aac35f8dcfa70c0d59363019545d56af617da4b4fcc63165d25971363d4b8a68d7dfdf4c5ca89a30ac766938f7ad050974a19f584b20ffca8057087c7cf71467daaba8a355796dd0a5c726d5d1ba89e09a27985acc6d8b5af4d663c0a8a9dd8c05", 0xcc}], 0x4, &(0x7f0000000080)=[@op={0x18}, @op={0x18, 0x117, 0x3, 0x1}], 0x30, 0x20044080}, {0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000a00)="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0x1000}, {&(0x7f0000003ec0)="402cbbc7863e59da1735ef228e1077444c660ee4940392", 0x17}, {&(0x7f0000003f00)="f5cd801517c32383df0a730c408574f5cba34f8875365fb2687aa352013fde75e7abc004b69ce9254e34c94a", 0x2c}, {&(0x7f0000003f40)="18eb69a1c6b102ca825837f37bb7fe6202299aa7cd1e1448f50e6b58c786457492c4e4e3f8b31ddaa9fc71756738741c459ee35c9bc9391effd7bc6e4a1c9d7d0f28341e448f986c4676db6d09cfcf1dfc9b2c2c7c1ed81c2a010229c10a2c6b4488a89a893d02e5247150fe8a68f75b002f5231aa7885c2d3a064b828d8ef0b160a40a83fdfbc163b8e2778cad5e7", 0x8f}, {&(0x7f0000004000)="38121b66011bb23e02ae6ccde7bef2bee541171dc707d46e88c9079d26ad1fd1ce5e80114440db38369136f8bf1116a2f801f2b40c0d9821e4150c3c51ed17419060282cca5b6b261732a9f043c503b3263bd91def2e911d6d0136a08de1d67da2322ab49379ab8660de19831bd056647d77b8ca576f4852b88a674e7571cb1fbcae36ee0f116e8b99b6cc46da54d94c7da7be5ef74fef314aed4342df189d9877fa064c7c4b876d80992fa9138acf08", 0xb0}, {&(0x7f00000040c0)="eef295299c721b167b84281a7443733901411a63b8e75caaab00aa686fe922d68ee40d0a914e5030a0d759175780053fcd9167d6263c5dfb00bebbc366e9608eeae66415a785eb9e99efcf823bfff43a0d7e3e718e2fac64af57ac0bfa16b4cc96e9274a51dd9b3a4fcdd6e5a8144b2edadf1954c5a6a122f5185d4883ce908181da95158e129928771e24643a0dfc4c8161aff16a9d60894853a4c654f7807b90010d94183307eebe793adc5c5b1d17a51803e2e457cd68261d82bdc3ae96b2360e8989915b9776ccb1686f956aadb4d00b832a10d8f7e44266aa61edadcc257b3a752053209c49af5c0749a6cd92", 0xef}, {&(0x7f00000041c0)="7b2ff9a4572ec9b6d4e441e7006f3dac2fb30110d29a6f8888727ac8afb28bd717e45e65bd52cc0a9c14841609243bcbc4739aac6313a80d02d40316b640ead6da1c76e916d77514691efb3a78b85da73b63479ca3956f1d0359a7c28529c808e63bd115d0083c17fff7b7594484d37ac5b54cfb387b34cd5448382792d2a5b314", 0x81}], 0x7, &(0x7f0000004300)=[@op={0x18, 0x117, 0x3, 0x1}, @iv={0x48, 0x117, 0x2, 0x31, "c0038ba4c3300a1a51188c9bb478080644ae3679473b711883352fa5e34cdb09989c3e18e368367106fe54ff6713e67dac"}], 0x60, 0x80}], 0x7, 0x4000015) [ 515.025981] overlayfs: unrecognized mount option "nfs_export=off" or missing value 01:28:19 executing program 4: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) 01:28:19 executing program 3: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) r0 = socket(0x11, 0x800000003, 0x0) bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r0, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) r2 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000280)=@newqdisc={0x58, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pfifo_fast={0xf, 0x1, 'pfifo_fast\x00'}, @TCA_STAB={0x24, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8100}}, {0x4}}]}]}, 0x58}}, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) accept4(r3, 0x0, 0x0, 0x0) r4 = socket(0x11, 0x800000003, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r4, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) r6 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r6, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000280)=@newqdisc={0x58, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pfifo_fast={0xf, 0x1, 'pfifo_fast\x00'}, @TCA_STAB={0x24, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8100}}, {0x4}}]}]}, 0x58}}, 0x0) sendmmsg$sock(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000000000)=@ethernet={0x6, @multicast}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000080)="c0c6c4739d695bca3e2901fb67b7cab1c62c5edb97b5ccac61e54f1f13e30f6af9a863fd67888d4624d5c02de5330cf421b6839d875d851bfd562542ab5df154dab8744f1634cec3924e5b1e6e0d2a5aa4a5aabf25f036d299b5690b0c01e41537eae68e6372a1e4dd5aeb021baec094dc03db95ffc3bc3cf5fd5411dd2c59", 0x7f}, {&(0x7f00000002c0)="7ee8851efb9ace5a5cecbf8af08f5c9615c776e7a2f5a68efe132a9784f5531c97eaa4b50ab242ed8e178e02182090d9f2bb200010299133ff085ec5d93d198457bb622fb5843aabf0a792c1a1cf96c6348acdaf8f37dfd0ebb98e0e69972497dd38ea828e13854c1ca3290ce8c96ea84ba7564b5a2c0b00cb5fb45113204456e326458d135c0e2eb3434447fcbf45be799790836460ee62a160f59e8828883c02c217b3cd147cb61404150e8dabcbe25ced4055dbb00a395ec6978c5e0069fd8fd487", 0xc3}, {&(0x7f0000000180)="369712a5bf440cc6f8f92a71ced8d6750aef814aff03ee1cfeb286e58fcd6c98d6486c94030d75e4c9824c306e89ab31a7db2b82e6c01800dac98f8544ffd155a5f3e43dae15d02435b299", 0x4b}, {&(0x7f0000000100)="0a6df50269da5f0e8a96", 0xa}, {&(0x7f00000003c0)="7d0c9469a3ed6e9645088502def8989cb284f3cfd6305ac515efcf60820e1c82dbbf4c2e6e6cef07c181e445747915d7dae8a99f49e4e4bd10d95353c7264444af84c40dee3455cbd21f4ea9398fbd585fce9617ab11577f08000c05b14be3665da4fb1f3493c517bf1a7e6c5fca26cabfd93a25344a523dbc22014a91bb6e94561c7f5e2a59d2d5ad5fe6df8ee2caba2fb11ea6e40235af7fe0f9cac356ebaa73a7a7dc4408dcda2259dc6d835cd79a66f042563b79ecaafd40d4c4cc8dbd6dc8da29a215", 0xc5}], 0x5}}, {{0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000540)="b4485d8d1d9b5c7acd7d2667807812776e8d2d7fb3b8fbd0d007670810b5f3b43ab75d6717e2ca1bceabcb36909aa06aabdca901af00face9dbb5121d8e789682e3cb08bea6d436602595679a346ed9b3ac9de26002525d7ac301c5de1c4b0633c85e9b1829f7c89236cc000e4eedbb8cf38f7fe5df9e3436ea341d17d9bc9e3b05d3c0cbb9626b9b37c3369f669a443fc5626a8fc14d9485a999f6e0d0a192c968b3d9e875eb425b16793cd7685f4bb86e422e2", 0xb4}, {&(0x7f0000000600)="be5fdf3af9d07ec4d0e058eff96105acb63efb458c63bbc87e0426bf03a4b240322c311ed9d88cc9c2396ba29300bf02d3e744d43b8f746dfcb2d93ffddff3049e64692c30ee443c94098b0654fe4c3f8a9177416de1878af23df04b1fa5d16970f684922a7d8e05be4351e91ac00894acda0a662da09d14f31e374632ef2882155165bd70f5d4a76762a5071ad0", 0x8e}, {&(0x7f00000006c0)="d98d3d9c20dbd5a667e0c2961ab8d9dc3d4bc6eb7db1bbd265bc150f958ad1577e885c9f44a1dcb03e06146ef68170d12e1751fdaefabf00ee81d1c32967045138710d1b308b2560e87c22b9194fffcaa6221378717b6c823c94f2d92defe3af79b45fb55edd6b9b3ab30e195ed38c", 0x6f}, {&(0x7f0000000740)="6f554f5acb69349bbbfdcad58ed7a3449d4ad323d28bf7259d9f7d25139aeb93c718acb264020dc27e1fd13bcaec4483b026dae4917a0d1cd20037fcdf3667ad5c94560de1cdc7d8a4fed7191938e8b6a7e953ef8fcd50781f5c717dab69e4644deeccc86719d508ab7bd1c3784e722c33110b7659c9152ffb5dc268e4d9b5b6e488877c0a974ff5d1ac22317fbd8f3e0fbbb1ca9974f41f13d0f5f92beb0fe6", 0xa0}, {&(0x7f0000000800)="ea908aefc46ee0317632a75a64b2466390292a5f923bc8c7915aa15ee5916d55375617679b6e2b51c19c3e7df94de1984e656add978381c32336a10d8992e503b9f3549c99070d275cb60224fd9cb7bf5f17a64b1bbbf3ff53c790e0961240790e41a721246590b8da5daf8f51a054432a139aa12c9918f7ae19fc7be4151ae59d0682e833315835a4dec7171ffdbd8150f66058346b7a33ab832485e3f2", 0x9e}, {&(0x7f00000008c0)="1128064abb595eec21909efb7ad21a4bc867b1eabbd0ec65d8791823b0776717c06f25407180621d34e96529f1b1a994466b40950b502d12f6a47f91060c9dd4389234b8c2fc1cc43bcc1d8af274fdf478bd718ff3b1a027cfe327bb6ffe00ed5fa2fffa74111c3484bd6350535aad28ddce7a3ae413b29ae7292cec8f30d5684e6d7b48acfcd05c3d35abc413310a692a744eaece5d54d3d7eea43b6a43b63fb6c70fe4b253099a93102f4a25b2c0d9605b355f2f22c50138f34deae819697b317d63602b507dd0aa45183d3556e256bf7fae35925c1128ac8bc6e04e4f4f022a011c73efc280fbff516d88ff46a50bfdefff", 0xf3}, {&(0x7f00000009c0)="a7356e84e92b976f39eed233f54b0e986a175bfdd9e498509c9c8f4cdc1464192deb0fb2300e50ca2de5b4fd036ce786a67a3c7cbdb56d849b39a3b795c2dfefa676b81f7d2c419d630e", 0x4a}, 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0x1000}, {&(0x7f0000004e00)="cd2dc5a01fb4b9c6c77578cbf1dfa2ae4bea64758067bc90a37e64916b36b6997050d46c4a4ccca148621f907d56aaade89f060c0cc64d49013b0a8bb59b1ae6e0a81f33498563bb5214708360c3cc7f82da7887708db33f6132d54595b422a5161e8aa3629b81951448f0f0814d952d37247ff46eb4364931fc9b7fe65538106e8d2aef29aef8187e6baa7ba8f1605059", 0x91}], 0x4, &(0x7f0000004f00)=[@txtime={{0x18, 0x1, 0x3d, 0x47}}, @txtime={{0x18, 0x1, 0x3d, 0x800}}], 0x30}}, {{&(0x7f0000004f40)=@ll={0x11, 0xd, r5, 0x1, 0x1}, 0x80, &(0x7f0000005080)=[{&(0x7f0000004fc0)="7a38eb1eef", 0x5}, {&(0x7f0000005000)="b60b031ea8ce40fef2738ec6b9c81f9ddf935661b8a601e491e751d11c69bf13ef1ac11ae18d123fbeec19c638fc96d3d7a28d811a628b7a4a17e2c94b2f8a61a0a8870e40c8611d4f528da5ebaef12521eceee8cf53976f4fb67a539f28ab7d71a4076c03f2009bdd1e97ffc1aa59e9f49d47af7def", 0x76}], 0x2, &(0x7f00000050c0)=[@mark={{0x14, 0x1, 0x24, 0x8}}, @mark={{0x14, 0x1, 0x24, 0xfffff137}}, @timestamping={{0x14, 0x1, 0x25, 0xffffffe0}}, @timestamping={{0x14, 0x1, 0x25, 0x81}}, @timestamping={{0x14, 0x1, 0x25, 0x4c422ed4}}], 0x78}}, {{&(0x7f0000005140)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(ghash-generic,ctr-cast5-avx)\x00'}, 0x80, &(0x7f00000065c0)=[{&(0x7f00000051c0)="8473fd5396f9dac962ad2a225d71e9280f08574c29b8e61ebe5552f02492e9456b6b43b92197c6a3bde55efb6f61d0a4e1830632d8e6670860d809dac966808788d7359f61f76ee78238d46f3fcfc93fa819a9d822f91c62c65cae5fb11d9cf65cb53bfc1eda8a732d89d1b0d03d681d41820b97118f7d9ed4949edec7e398804135b3d903243b79141e12d801e51db4400ba4ee36dc2ff3154314d7c066a406880d82183a94d34bc0200e82854012caae1898707802c27704583f9a5285c4c6a5fa3b0ec62365a7b170866896a4693c64f82654e7c9ab38cbe2331d1d31368dc7c3f9217d0ca14646de1be6db4a8cd0872d8f", 0xf3}, {&(0x7f00000052c0)="fc8293e4e60f6e1cff3ece826f6a67dab9f7db0975fc0461a9f2556c77956ca7", 0x20}, {&(0x7f0000005300)="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0x1000}, {&(0x7f0000006300)="1038d74cfddb0935a33618824f431a343745f28c42000185d9fb9b9dccc140407a8e55c0146dd15088278d018ed9f3efc8a78e29fb68e9ca37e824152aa54026be2edc4deac16626f9377ee9ddba7a6cc7bd684fc7789229897c2359b79aee07f981347a69c1d98c62cf396490fec02b93c607d39deed893595310e7de17695e06796dbd8acfd404fa03de98c50f5c4dc30c89b97bf3034d7f3bc8d56af2ea8f389b823a2b849aca6cfbe7e3cb14a58ab3da67606ba75a6c5045f024b0bc5070ed93d0eb48f6086bdf914ca624c5f878625a3ddd299c075b74cb0390cab8f73d9580562690f0fead8701c5314ab6e651", 0xf0}, {&(0x7f0000006400)="1b690375bc51eae2a171ad653b7975f742dc9966526279fe5d58123865a07bf9ca5000863a052817567286217ed8684624f3eb457b31d7a10d62e95daf55061fbd13812cac39c18704e7fb1617b7d5be772b5a83354a909437f9951a5d1a362a2e6dfc0f2d7c9e777894c067d5a67523c7ea0ddf06f591b3d8055d132a1cb791bb926f68729e4bff5e31d125c02305855d65f8730d0b7641de66f01e53335f52fb58873b05039b9df62128ae69ce91d3ce2f3238a921f78b75514a0952b3a0c473299636bfecd667eed88b590d50944352cf88204e8d111383156c", 0xdb}, {&(0x7f0000006500)="f275775575968c886225030fdc0846a545e9c72a3c47163a41b764ef7bd557d23d19a8aa6a440e9ebf4b82fb31ba3e4b46a914afcfd117814f786f54a5bec02264752249516d89be280709bdb6049881f352a0c6466b47b54c04900ab798ccb2e962e1f129e8fd7eec823b24a2698cf94add184543a15a49128e9b76a1686982c32071d0a78b4889f8141aa69c862a96", 0x90}], 0x6}}], 0x9, 0x4000000) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000006880)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x0, @perf_bp={&(0x7f0000000240), 0xd}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) [ 515.107523] overlayfs: filesystem on './file0' not supported as upperdir 01:28:20 executing program 2: open(&(0x7f0000000140)='./bus\x00', 0x765100, 0x100) mlockall(0x1) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) 01:28:20 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)=ANY=[@ANYBLOB="15000000", @ANYRES16=0x0, @ANYBLOB="000000000000deff000005000000"], 0x14}}, 0x0) getsockopt$nfc_llcp(r1, 0x118, 0x3, &(0x7f0000000040)=""/71, 0x47) r2 = socket$packet(0x11, 0x3, 0x300) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$packet(0x11, 0x3, 0x300) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$vim2m_VIDIOC_DQBUF(r3, 0xc0585611, &(0x7f0000000200)={0x1ff, 0x2, 0x4, 0x10, 0x7, {0x0, 0x2710}, {0x2, 0x2, 0xff, 0x1f, 0x9, 0x7f, "00c33c21"}, 0x8, 0x2, @planes=&(0x7f0000000100)={0x5, 0x8000, @fd, 0xcb}, 0x0, 0x0, r5}) syz_open_procfs(0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000140)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./file1,workdsr\x00']) 01:28:20 executing program 4: r0 = syz_open_procfs(0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) socket$packet(0x11, 0x3, 0x300) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) accept4(r1, 0x0, 0x0, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r3 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000000140)={r4, &(0x7f0000000200)=""/196}) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) r5 = socket(0x2, 0x1, 0x5eaa) r6 = socket$inet_sctp(0x2, 0x1, 0x84) r7 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f0000000000)={r8}, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000000180)={0x9, 0x209, 0xa8, 0x8, r8}, &(0x7f0000000300)=0x10) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) [ 515.521887] overlayfs: unrecognized mount option "workdsr" or missing value 01:28:20 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002240)=[{{0x0, 0x0, 0x0}, 0x20000000}], 0x1, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$UI_DEV_DESTROY(0xffffffffffffffff, 0x5502) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000180)={0x7fffffff, @broadcast}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x40) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r4, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @local, @ipv4={[], [], @broadcast}, 0x4, 0x0, 0xfffe, 0x500}) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x100000a, 0x12, 0xffffffffffffffff, 0x0) [ 515.639719] overlayfs: unrecognized mount option "workdsr" or missing value 01:28:20 executing program 0: syz_open_procfs(0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="75707065726469723d2e2f666956983ac4b532c8b1726469723d2e2f66696c65302c776f726b6469723d2e2f66696c65315c00"]) 01:28:20 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002240)=[{{0x0, 0x0, 0x0}, 0x20000000}], 0x1, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$UI_DEV_DESTROY(0xffffffffffffffff, 0x5502) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000180)={0x7fffffff, @broadcast}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x40) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r4, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @local, @ipv4={[], [], @broadcast}, 0x4, 0x0, 0xfffe, 0x500}) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x100000a, 0x12, 0xffffffffffffffff, 0x0) 01:28:20 executing program 3: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, 0x0, 0x0) ptrace$getregset(0x4204, r0, 0x2, &(0x7f00000000c0)={&(0x7f0000000000)=""/168, 0xa8}) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) [ 515.930222] overlayfs: missing 'lowerdir' 01:28:20 executing program 2: syz_open_procfs(0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="75707065726469723d2e2f666956983ac4b532c8b1726469723d2e2f66696c65302c776f726b6469723d2e2f66696c65315c00"]) 01:28:20 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x3, 0x3, 0x0, 0x5}, 0x0) r0 = socket$inet6(0xa, 0x2, 0x2) recvmmsg(r0, &(0x7f0000002240)=[{{0x0, 0x0, 0x0}, 0x20000000}], 0x1, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) ioctl$UI_DEV_DESTROY(0xffffffffffffffff, 0x5502) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000180)={0x7fffffff, @multicast}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x40) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = getpid() sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)=ANY=[@ANYBLOB="3c000000100004e5000000000000000000000000d77045d79dc56ba4f8c4c7dd8f29815a6211c18e25ec560dc021670ab4f01d34daf69b9c9fe870321937925f1fb867", @ANYRES32=0x0, @ANYBLOB="00000000000000001400128000d5b3108a67b821b5cb61d151bd44ddda004a8e54b9681eb08aace31c5d028008ad8c40", @ANYRES32=r4, @ANYBLOB], 0x3c}}, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) [ 516.161800] overlayfs: missing 'lowerdir' 01:28:21 executing program 0: syz_open_procfs(0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0x5) setuid(r1) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0x5) setuid(r3) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000200)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@redirect_dir={'redirect_dir', 0x3d, './file1'}}, {@upperdir={'upperdir', 0x3d, './file1'}, 0x5c}], [{@euid_lt={'euid<', r1}}, {@fowner_eq={'fowner', 0x3d, r3}}, {@rootcontext={'rootcontext', 0x3d, 'system_u'}}, {@measure='measure'}], 0xf603000000000000}) mount(&(0x7f0000000040)=@sr0='/dev/sr0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='hfs\x00', 0xa000, &(0x7f0000000180)='\xe0%+{*$.:)\x00') 01:28:21 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r5 = socket$alg(0x26, 0x5, 0x0) bind$alg(r5, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) accept4(r5, 0x0, 0x0, 0x0) dup(r5) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000000)={r4}, 0x10) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000040)={r4, 0xffffffe1, 0x9}, 0x10) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@random={'security.', 'ecb(cipher_null)\x00'}, &(0x7f0000000200)=""/67, 0x43) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) 01:28:21 executing program 0: r0 = syz_open_procfs(0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) accept4(r1, 0x0, 0x0, 0x0) splice(r1, &(0x7f0000000040)=0x5, 0xffffffffffffffff, &(0x7f0000000080)=0x100000000, 0x450, 0x8) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) setsockopt$inet6_udp_int(r0, 0x11, 0xb, &(0x7f0000000140)=0x2ce, 0x4) 01:28:21 executing program 5: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sysvipc/msg\x00', 0x0, 0x0) ioctl$BLKPBSZGET(r0, 0x127b, &(0x7f0000000080)) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) [ 516.629406] overlayfs: filesystem on './file0' not supported as upperdir 01:28:21 executing program 2 (fault-call:5 fault-nth:0): mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) 01:28:21 executing program 0: syz_open_procfs(0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x0, 0x42c0) getsockopt$inet6_buf(r0, 0x29, 0xca, &(0x7f0000000200)=""/173, &(0x7f0000000080)=0xad) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) 01:28:21 executing program 5 (fault-call:4 fault-nth:0): open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) 01:28:21 executing program 4 (fault-call:2 fault-nth:0): perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) 01:28:21 executing program 0: syz_open_procfs(0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(r1, 0xc0406619, &(0x7f0000000040)={{0x1, 0x0, @reserved="795379c064ffe1efb90edf14ccfc9d25b940440c5a18f624ed0ca49239ff4667"}}) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) [ 516.929955] FAULT_INJECTION: forcing a failure. [ 516.929955] name failslab, interval 1, probability 0, space 0, times 0 [ 516.962975] FAULT_INJECTION: forcing a failure. [ 516.962975] name failslab, interval 1, probability 0, space 0, times 0 [ 517.013916] CPU: 0 PID: 29533 Comm: syz-executor.2 Not tainted 4.14.184-syzkaller #0 [ 517.021825] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 517.031265] Call Trace: [ 517.033858] dump_stack+0x1b2/0x283 [ 517.037493] should_fail.cold+0x10a/0x154 [ 517.041649] should_failslab+0xd6/0x130 [ 517.045626] __kmalloc_track_caller+0x2bc/0x400 [ 517.050294] ? strndup_user+0x5b/0xf0 [ 517.054102] memdup_user+0x22/0xa0 [ 517.057662] strndup_user+0x5b/0xf0 [ 517.061334] ? copy_mnt_ns+0x8a0/0x8a0 [ 517.065224] SyS_mount+0x39/0x120 [ 517.068676] ? copy_mnt_ns+0x8a0/0x8a0 [ 517.072569] do_syscall_64+0x1d5/0x640 [ 517.076470] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 517.081654] RIP: 0033:0x45cba9 [ 517.084838] RSP: 002b:00007f84c988bc78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 517.092549] RAX: ffffffffffffffda RBX: 00000000004f80c0 RCX: 000000000045cba9 [ 517.099813] RDX: 00000000200000c0 RSI: 0000000020000000 RDI: 000000000040000a [ 517.107087] RBP: 000000000078bf00 R08: 0000000020000100 R09: 0000000000000000 [ 517.114388] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 517.121660] R13: 000000000000078f R14: 00000000004ca7d2 R15: 00007f84c988c6d4 [ 517.145460] CPU: 0 PID: 29538 Comm: syz-executor.4 Not tainted 4.14.184-syzkaller #0 [ 517.153363] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 517.162716] Call Trace: [ 517.165307] dump_stack+0x1b2/0x283 [ 517.166095] overlayfs: filesystem on './file0' not supported as upperdir [ 517.168941] should_fail.cold+0x10a/0x154 [ 517.168959] should_failslab+0xd6/0x130 [ 517.168969] __kmalloc_track_caller+0x2bc/0x400 [ 517.168977] ? strndup_user+0x5b/0xf0 [ 517.168988] memdup_user+0x22/0xa0 [ 517.168998] strndup_user+0x5b/0xf0 [ 517.169006] ? copy_mnt_ns+0x8a0/0x8a0 [ 517.169014] SyS_mount+0x39/0x120 [ 517.169021] ? copy_mnt_ns+0x8a0/0x8a0 [ 517.169033] do_syscall_64+0x1d5/0x640 [ 517.169048] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 517.169058] RIP: 0033:0x45cba9 [ 517.223334] RSP: 002b:00007fe812b9ac78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 517.231048] RAX: ffffffffffffffda RBX: 00000000004f80c0 RCX: 000000000045cba9 [ 517.238319] RDX: 00000000200000c0 RSI: 0000000020000000 RDI: 000000000040000a [ 517.245592] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 517.257952] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 01:28:22 executing program 3: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) r0 = open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) sendto$l2tp(r0, &(0x7f00000002c0)="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", 0x1000, 0x0, &(0x7f0000000000)={0x2, 0x0, @empty, 0x3}, 0x10) 01:28:22 executing program 0: syz_open_procfs(0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000000200)={0x7, 0x7ff, 0x0, 'queue1\x00', 0x7ff}) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) [ 517.265228] R13: 000000000000078f R14: 00000000004ca7d2 R15: 00007fe812b9b6d4 01:28:22 executing program 4 (fault-call:2 fault-nth:1): perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) [ 517.382301] FAULT_INJECTION: forcing a failure. [ 517.382301] name failslab, interval 1, probability 0, space 0, times 0 01:28:22 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x6, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002240)=[{{0x0, 0x0, 0x0}, 0x20000000}], 0x1, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00000002c0)="01929c0b6fc287e256136e2ae427f60d3162381475600f0ee5bf9f432d523092e50a17b269723d37090df8abe7138a683da1d7acdf35bcbbd5dedcf83b34b77b04f99d7922bfe8fe5914728d386adf2693419eff4c8d836bbe982c057509198f3d8438a0ece59df3b91dac7fa83af69b4ac54f0e88a1928ffc056bd7af00e5c05b4ec13053d277750b40d3c2c293230bc14cf6c91434df0e897f5d35b85905fad956c509e1e50f6f31524fefa05c3db7a6e17cc4b21be540c79921d62cb3ffff12b503727a65cfafb50080afc7ca79abcd490f5e4f30e40c019c069a4c13adab9fee9694c1f79a6f283953c998d26cce7fbfd09f5e98af23709dc8a4d1e99051eb64b503e2a7e1fa2120a78d876fed03433efac0f2dab8617fece66d46575bad2d276065c6e8badacae2a2244288acda293b", 0x132) ioctl$UI_DEV_DESTROY(0xffffffffffffffff, 0x5502) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000180)={0x7fffffff, @broadcast}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, 0x0) creat(&(0x7f0000000140)='./file1\x00', 0x69) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}, 0x20}) ioctl$sock_inet6_SIOCADDRT(r4, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @local, @ipv4={[], [], @broadcast}, 0x4, 0x0, 0xfffe, 0x500}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) [ 517.437135] FAULT_INJECTION: forcing a failure. [ 517.437135] name failslab, interval 1, probability 0, space 0, times 0 [ 517.457771] CPU: 1 PID: 29536 Comm: syz-executor.5 Not tainted 4.14.184-syzkaller #0 [ 517.465678] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 517.466911] overlayfs: filesystem on './file0' not supported as upperdir [ 517.475125] Call Trace: [ 517.475147] dump_stack+0x1b2/0x283 [ 517.475164] should_fail.cold+0x10a/0x154 [ 517.475180] should_failslab+0xd6/0x130 [ 517.475191] kmem_cache_alloc+0x28e/0x3c0 [ 517.475205] __split_vma+0xc8/0x6c0 [ 517.475218] do_munmap+0x241/0xc40 [ 517.507724] SyS_mremap+0x877/0xd69 [ 517.511363] ? __mutex_unlock_slowpath+0x75/0x780 [ 517.516202] ? move_vma+0x7e0/0x7e0 [ 517.519832] ? wait_for_common_io.constprop.0+0x320/0x390 [ 517.525367] ? vfs_write+0x319/0x4d0 [ 517.529078] ? fput+0xb/0x140 [ 517.532181] ? SyS_write+0x14d/0x210 [ 517.535890] ? SyS_read+0x210/0x210 [ 517.539518] ? do_syscall_64+0x4c/0x640 [ 517.543577] ? move_vma+0x7e0/0x7e0 [ 517.547204] do_syscall_64+0x1d5/0x640 [ 517.551109] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 517.556384] RIP: 0033:0x45cba9 [ 517.559568] RSP: 002b:00007f8670acdc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000019 [ 517.567276] RAX: ffffffffffffffda RBX: 00000000004f8340 RCX: 000000000045cba9 [ 517.574546] RDX: 0000000000800000 RSI: 0000000000001000 RDI: 0000000020a96000 [ 517.581813] RBP: 000000000078bf00 R08: 0000000020130000 R09: 0000000000000000 [ 517.589082] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000004 [ 517.596352] R13: 0000000000000799 R14: 00000000004ca83d R15: 00007f8670ace6d4 [ 517.654468] CPU: 0 PID: 29558 Comm: syz-executor.4 Not tainted 4.14.184-syzkaller #0 [ 517.662394] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 517.671758] Call Trace: [ 517.674361] dump_stack+0x1b2/0x283 [ 517.678000] should_fail.cold+0x10a/0x154 [ 517.682157] should_failslab+0xd6/0x130 [ 517.686138] __kmalloc_track_caller+0x2bc/0x400 [ 517.690807] ? strndup_user+0x5b/0xf0 [ 517.694703] memdup_user+0x22/0xa0 [ 517.698245] strndup_user+0x5b/0xf0 [ 517.701878] ? copy_mnt_ns+0x8a0/0x8a0 [ 517.705764] SyS_mount+0x68/0x120 [ 517.709217] ? copy_mnt_ns+0x8a0/0x8a0 [ 517.713112] do_syscall_64+0x1d5/0x640 [ 517.717003] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 517.722195] RIP: 0033:0x45cba9 [ 517.725378] RSP: 002b:00007fe812b9ac78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 517.733170] RAX: ffffffffffffffda RBX: 00000000004f80c0 RCX: 000000000045cba9 [ 517.740441] RDX: 00000000200000c0 RSI: 0000000020000000 RDI: 000000000040000a [ 517.747715] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 01:28:22 executing program 0: r0 = syz_open_procfs(0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) r1 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$FIDEDUPERANGE(r0, 0xc0189436, &(0x7f0000000140)={0xfffffffffffffffd, 0xfffffffffffffff8, 0x2, 0x0, 0x0, [{{r1}, 0x6}, {{r0}, 0xff}]}) [ 517.754979] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 517.762249] R13: 000000000000078f R14: 00000000004ca7d2 R15: 00007fe812b9b6d4 01:28:22 executing program 2 (fault-call:5 fault-nth:1): mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) [ 517.891387] FAULT_INJECTION: forcing a failure. [ 517.891387] name failslab, interval 1, probability 0, space 0, times 0 [ 517.916758] overlayfs: filesystem on './file0' not supported as upperdir [ 517.932444] CPU: 0 PID: 29576 Comm: syz-executor.2 Not tainted 4.14.184-syzkaller #0 [ 517.940355] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 517.949715] Call Trace: [ 517.952330] dump_stack+0x1b2/0x283 [ 517.955974] should_fail.cold+0x10a/0x154 [ 517.960130] should_failslab+0xd6/0x130 [ 517.964108] __kmalloc_track_caller+0x2bc/0x400 [ 517.968784] ? strndup_user+0x5b/0xf0 [ 517.972597] memdup_user+0x22/0xa0 [ 517.976144] strndup_user+0x5b/0xf0 [ 517.979774] ? copy_mnt_ns+0x8a0/0x8a0 [ 517.983666] SyS_mount+0x68/0x120 [ 517.987121] ? copy_mnt_ns+0x8a0/0x8a0 [ 517.991010] do_syscall_64+0x1d5/0x640 [ 517.994906] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 518.000093] RIP: 0033:0x45cba9 [ 518.003277] RSP: 002b:00007f84c988bc78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 518.010988] RAX: ffffffffffffffda RBX: 00000000004f80c0 RCX: 000000000045cba9 [ 518.018352] RDX: 00000000200000c0 RSI: 0000000020000000 RDI: 000000000040000a [ 518.025625] RBP: 000000000078bf00 R08: 0000000020000100 R09: 0000000000000000 [ 518.032895] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 01:28:22 executing program 3: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) accept4(r0, 0x0, 0x0, 0x0) fcntl$dupfd(r0, 0x406, 0xffffffffffffffff) 01:28:22 executing program 0: r0 = syz_open_procfs(0x0, 0x0) getsockopt$PNPIPE_ENCAP(r0, 0x113, 0x1, &(0x7f0000000080), &(0x7f0000000140)=0x4) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65302c6c6f7765726418818bb00fa221376530042c776f726b6469723d2e2f66696c65315c"]) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000040)=0x2, 0x4) [ 518.040194] R13: 000000000000078f R14: 00000000004ca7d2 R15: 00007f84c988c6d4 01:28:22 executing program 4 (fault-call:2 fault-nth:2): perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) [ 518.216145] overlayfs: unrecognized mount option "lowerd‹°¢!7e0" or missing value 01:28:23 executing program 5: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000540), 0xc}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000040)='./bus\x00', 0x6, 0x5, &(0x7f00000001c0)=[{&(0x7f0000000080)="93b43bc90eef83325f400ad70776f6aad7033461d6bae69eafd92146af4b9f0325a14ec0effa8ebb54136f732d70468b8bb42430fce8d979affef2aaacd2f4a71986a8196cb94ecbde8e297f8d55279f0921fd55af535eb28dfbe7439e9ec8b53ef8f8b5d2afbb9ca65b348acfe13b36c19795ed057af5efd0", 0x79, 0x8000}, {&(0x7f0000000100)="950ee1c5cbcf30c8a7d4f83fefc40442a0ed500dc3ef0825c9c5e1d6cb919238b5e8bc7db60a2e22ca6de531c4d1075654f09d8fdcc0ac2457", 0x39, 0x5e74}, {&(0x7f0000000180)="3db8bf524c08b76d9c348e15be9804583163fb52239bb1095a2615649e67978ff89ef23855ed875c85a759720b789b547c7e8ce86c330d", 0x37, 0x7eb}, {&(0x7f00000002c0)="34df83e4da6113ee9d63a62d618e61dadfb708836e25e75d09c535f342ab1891f3fbfe680b4ad6b71d7a849a6bf92f45d994c1a9137bd5340567ba3ba09c16fded7aafd7e99a0f4fd0f2834f8d36c05becd586080cc29a1ab30d890cff17c4c25afdabd25c60e597fe2bf3fc38c0dce5582d76023bc918f65caa9e06840f97cc7bcdbcb4d3c33bd251eb613645f11946ae3af4f7e6ad755d452c6dec0daaccf400d88a7d1811efd7067cbc9bf11773040b84c66cdab831ba924a2159d1d74988cbc4f7eef4d909", 0xc7, 0x6}, {&(0x7f00000003c0)="650fbd0849bca0f390d9f7d12050f6688e46876e691dc4a545845176dc162aa27d3fd53e38670280cbbb6ffd0cf71dbbb085bdf3ea62d19118d380dfbf894aa342d380ffb7f41332f5d9a8bdaad91c95644b94879b44246fa1ecf4207487ad44dc8624defd60ea55da6ad41261dbf586ebc9653844db17b41a0eec77859b58236ee315c243f825900288e2842e4d5e7db9f2bb2cdf5d1082b944f2b741eae3b9fe6371331ff181a7ffe8bd9f79b3ec334e983a6c9ce930ab0fa38210cecf036de8107c7ac06661a5b7e3ebd7937ba3fe40e4253d6474853cd415666729c29b60097e", 0xe2}], 0x80, &(0x7f00000004c0)={[{@nospace_cache='nospace_cache'}, {@barrier='barrier'}, {@check_int_data='check_int_data'}], [{@func={'func', 0x3d, 'KEXEC_INITRAMFS_CHECK'}}]}) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) 01:28:23 executing program 2 (fault-call:5 fault-nth:2): mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) [ 518.269945] overlayfs: unrecognized mount option "lowerd‹°¢!7e0" or missing value [ 518.289209] FAULT_INJECTION: forcing a failure. [ 518.289209] name failslab, interval 1, probability 0, space 0, times 0 01:28:23 executing program 0: ioctl$DRM_IOCTL_MODE_SETPROPERTY(0xffffffffffffffff, 0xc01064ab, &(0x7f0000000040)={0xb8, 0x1, 0xcd}) syz_open_procfs(0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000080)={0x7, 0x7ff, 0x8}) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$UI_SET_KEYBIT(r1, 0x40045565, 0x2ab) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65302c6c6f77657264697269723d1c2f66696c65315c00"/51]) [ 518.327069] CPU: 1 PID: 29588 Comm: syz-executor.4 Not tainted 4.14.184-syzkaller #0 [ 518.334979] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 518.344336] Call Trace: [ 518.346946] dump_stack+0x1b2/0x283 [ 518.350587] should_fail.cold+0x10a/0x154 [ 518.354754] should_failslab+0xd6/0x130 [ 518.358736] kmem_cache_alloc+0x28e/0x3c0 [ 518.362897] getname_flags+0xc8/0x550 [ 518.366753] user_path_at_empty+0x2a/0x50 [ 518.371089] do_mount+0x10b/0x25e0 [ 518.374724] ? copy_mount_string+0x40/0x40 [ 518.378964] ? __might_fault+0x177/0x1b0 [ 518.383030] ? _copy_from_user+0x94/0x100 [ 518.387177] ? memdup_user+0x54/0xa0 [ 518.390885] ? copy_mount_options+0x1ec/0x2e0 [ 518.395512] ? copy_mnt_ns+0x8a0/0x8a0 [ 518.399403] SyS_mount+0xa8/0x120 [ 518.402845] ? copy_mnt_ns+0x8a0/0x8a0 [ 518.406724] do_syscall_64+0x1d5/0x640 [ 518.410598] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 518.415775] RIP: 0033:0x45cba9 [ 518.418941] RSP: 002b:00007fe812b9ac78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 01:28:23 executing program 1: prlimit64(0x0, 0x2, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x4, 0x15) recvmmsg(r1, &(0x7f0000002240)=[{{0x0, 0x0, 0x0}, 0x20000000}], 0x1, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$UI_DEV_DESTROY(0xffffffffffffffff, 0x5502) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3, 0x0, 0x0, 0x40000, 0xfffffffc}, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000180)={0x80000005, @local}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x40) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r4, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @local, @ipv4={[], [], @broadcast}, 0x4, 0x0, 0xfffe, 0x500, 0x802d}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) [ 518.426634] RAX: ffffffffffffffda RBX: 00000000004f80c0 RCX: 000000000045cba9 [ 518.433976] RDX: 00000000200000c0 RSI: 0000000020000000 RDI: 000000000040000a [ 518.441224] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 518.448616] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 518.455874] R13: 000000000000078f R14: 00000000004ca7d2 R15: 00007fe812b9b6d4 [ 518.498837] overlayfs: unrecognized mount option "lowerdirir=/file1\" or missing value [ 518.498869] FAULT_INJECTION: forcing a failure. [ 518.498869] name failslab, interval 1, probability 0, space 0, times 0 [ 518.558207] CPU: 1 PID: 29592 Comm: syz-executor.2 Not tainted 4.14.184-syzkaller #0 [ 518.566139] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 518.575499] Call Trace: [ 518.578093] dump_stack+0x1b2/0x283 [ 518.581731] should_fail.cold+0x10a/0x154 [ 518.585883] should_failslab+0xd6/0x130 [ 518.589859] kmem_cache_alloc_trace+0x2b7/0x3f0 [ 518.594528] ? _copy_from_user+0x94/0x100 [ 518.598676] ? copy_mnt_ns+0x8a0/0x8a0 [ 518.599477] mmap: syz-executor.1 (29600): VmData 18681856 exceed data ulimit 9. Update limits or use boot option ignore_rlimit_data. [ 518.602573] copy_mount_options+0x59/0x2e0 [ 518.602583] ? copy_mnt_ns+0x8a0/0x8a0 [ 518.602600] SyS_mount+0x84/0x120 [ 518.602608] ? copy_mnt_ns+0x8a0/0x8a0 [ 518.602622] do_syscall_64+0x1d5/0x640 [ 518.615384] overlayfs: unrecognized mount option "lowerdirir=/file1\" or missing value [ 518.618964] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 518.618973] RIP: 0033:0x45cba9 [ 518.618979] RSP: 002b:00007f84c988bc78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 01:28:23 executing program 4 (fault-call:2 fault-nth:3): perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) 01:28:23 executing program 2 (fault-call:5 fault-nth:3): mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) [ 518.618989] RAX: ffffffffffffffda RBX: 00000000004f80c0 RCX: 000000000045cba9 [ 518.618993] RDX: 00000000200000c0 RSI: 0000000020000000 RDI: 000000000040000a [ 518.618998] RBP: 000000000078bf00 R08: 0000000020000100 R09: 0000000000000000 [ 518.619003] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 518.619007] R13: 000000000000078f R14: 00000000004ca7d2 R15: 00007f84c988c6d4 [ 518.785010] FAULT_INJECTION: forcing a failure. [ 518.785010] name failslab, interval 1, probability 0, space 0, times 0 [ 518.792327] FAULT_INJECTION: forcing a failure. [ 518.792327] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 518.808184] CPU: 0 PID: 29613 Comm: syz-executor.4 Not tainted 4.14.184-syzkaller #0 [ 518.816148] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 518.825499] Call Trace: [ 518.828085] dump_stack+0x1b2/0x283 [ 518.831710] should_fail.cold+0x10a/0x154 [ 518.835865] __alloc_pages_nodemask+0x22b/0x2730 [ 518.840622] ? is_bpf_text_address+0xa3/0x120 [ 518.845167] ? kernel_text_address+0x6e/0xe0 [ 518.849575] ? check_preemption_disabled+0x35/0x240 [ 518.854595] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 518.859440] ? trace_hardirqs_on+0x10/0x10 [ 518.863675] ? __lock_acquire+0x655/0x42a0 [ 518.867899] ? kasan_kmalloc.part.0+0xa6/0xd0 [ 518.872390] ? kasan_kmalloc.part.0+0x4f/0xd0 [ 518.876871] ? __kmalloc_track_caller+0x155/0x400 [ 518.881699] ? memdup_user+0x22/0xa0 [ 518.885401] ? strndup_user+0x5b/0xf0 [ 518.889191] ? SyS_mount+0x68/0x120 [ 518.892839] ? do_syscall_64+0x1d5/0x640 [ 518.896901] cache_grow_begin+0x91/0x410 [ 518.900956] cache_alloc_refill+0x28c/0x360 [ 518.905275] kmem_cache_alloc+0x333/0x3c0 [ 518.909430] getname_flags+0xc8/0x550 [ 518.913935] user_path_at_empty+0x2a/0x50 [ 518.918075] do_mount+0x10b/0x25e0 [ 518.921614] ? copy_mount_string+0x40/0x40 [ 518.925835] ? __might_fault+0x177/0x1b0 [ 518.929888] ? _copy_from_user+0x94/0x100 01:28:23 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0xffffffffffffffff, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5, 0x0, 0x20000000007, 0x40000000000101, 0x0, 0xff}, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f0000002240)=[{{0x0, 0x0, 0x0}, 0x20000000}], 0x1, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) ioctl$UI_DEV_DESTROY(0xffffffffffffffff, 0x5502) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000180)={0x7fffffff, @broadcast}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x40) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r3, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @local, @empty, 0x4, 0x0, 0xfffe, 0x500}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) [ 518.934055] ? memdup_user+0x54/0xa0 [ 518.937756] ? copy_mount_options+0x1ec/0x2e0 [ 518.942231] ? copy_mnt_ns+0x8a0/0x8a0 [ 518.946194] SyS_mount+0xa8/0x120 [ 518.950600] ? copy_mnt_ns+0x8a0/0x8a0 [ 518.954481] do_syscall_64+0x1d5/0x640 [ 518.958370] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 518.963543] RIP: 0033:0x45cba9 [ 518.966715] RSP: 002b:00007fe812b9ac78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 518.974414] RAX: ffffffffffffffda RBX: 00000000004f80c0 RCX: 000000000045cba9 01:28:23 executing program 0: syz_open_procfs(0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [{@measure='measure'}, {@fsuuid={'fsuuid', 0x3d, {[0x73, 0x66, 0x62, 0x35, 0x30, 0x6a, 0x35, 0x66], 0x2d, [0x0, 0x37, 0x65, 0x30], 0x2d, [0x64, 0x37, 0x31], 0x2d, [0x33, 0x38, 0x36, 0x61], 0x2d, [0x63, 0x35, 0x62, 0x35, 0x33, 0x38, 0x61, 0x36]}}}], 0xf603000000000000}) [ 518.981692] RDX: 00000000200000c0 RSI: 0000000020000000 RDI: 000000000040000a [ 518.988960] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 518.996403] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 519.003671] R13: 000000000000078f R14: 00000000004ca7d2 R15: 00007fe812b9b6d4 [ 519.015649] CPU: 1 PID: 29611 Comm: syz-executor.2 Not tainted 4.14.184-syzkaller #0 [ 519.023639] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 519.032995] Call Trace: [ 519.035585] dump_stack+0x1b2/0x283 [ 519.039321] should_fail.cold+0x10a/0x154 [ 519.043476] should_failslab+0xd6/0x130 [ 519.047454] kmem_cache_alloc+0x28e/0x3c0 [ 519.051608] getname_flags+0xc8/0x550 [ 519.055459] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 519.060480] user_path_at_empty+0x2a/0x50 [ 519.064635] do_mount+0x10b/0x25e0 [ 519.068185] ? copy_mount_string+0x40/0x40 [ 519.072424] ? copy_mount_options+0x17d/0x2e0 [ 519.076925] ? __sanitizer_cov_trace_pc+0x4a/0x50 [ 519.081773] ? copy_mount_options+0x1ec/0x2e0 [ 519.087225] ? copy_mnt_ns+0x8a0/0x8a0 [ 519.091115] SyS_mount+0xa8/0x120 [ 519.094571] ? copy_mnt_ns+0x8a0/0x8a0 [ 519.098445] do_syscall_64+0x1d5/0x640 [ 519.102326] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 519.107507] RIP: 0033:0x45cba9 [ 519.110695] RSP: 002b:00007f84c988bc78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 519.118387] RAX: ffffffffffffffda RBX: 00000000004f80c0 RCX: 000000000045cba9 [ 519.125637] RDX: 00000000200000c0 RSI: 0000000020000000 RDI: 000000000040000a [ 519.132899] RBP: 000000000078bf00 R08: 0000000020000100 R09: 0000000000000000 [ 519.140176] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 519.147432] R13: 000000000000078f R14: 00000000004ca7d2 R15: 00007f84c988c6d4 [ 519.182921] overlayfs: missing 'lowerdir' 01:28:24 executing program 5: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) accept4(r0, 0x0, 0x0, 0x0) setsockopt$sock_int(r0, 0x1, 0x20, &(0x7f00000001c0)=0x1000, 0x4) r1 = open(0x0, 0x0, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000180)={0x3, 0x2}, 0x4) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xa15e1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000100), 0xb}, 0x14, 0x0, 0xffffffc9, 0x1, 0x1, 0x0, 0x8}, 0x0, 0xffffffffffffffff, r3, 0x3) sendto$inet6(r1, &(0x7f0000000000)="6df708a64c33459dc2c651fd95ac977132e24aa1abe809e9c9e9ca546c82e0fa92d34bbfac80ce2967bd7b43dd74c7c747e7aa37f52ec9c70259bfdb1e3c3d7b795d34ebe847db82c4461eda7649026a564da577e8642eb8ad1821eaf66beba3c299a71d5a397fa0eb89b290dbbf5899a9c3b04e83f7e0c20a27aa8396fc4bf15e709b2a3c575e1c", 0x88, 0x4008000, &(0x7f00000000c0)={0xa, 0x4e20, 0x3ff, @private2={0xfc, 0x2, [], 0x1}, 0x3}, 0x1c) mremap(&(0x7f00002d5000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) [ 519.227067] overlayfs: unrecognized mount option "fsuuid=sfb50j5f-" or missing value 01:28:24 executing program 3: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x200, 0x0) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080)='devlink\x00') sendmsg$DEVLINK_CMD_TRAP_POLICER_SET(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000000c0)={&(0x7f00000002c0)={0x240, r1, 0x2, 0x70bd26, 0x25dfdbfc, {}, [{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x8e, 0x1}, {0xc, 0x8f, 0x8}, {0xc, 0x90, 0x3}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}, {0xc, 0x8f, 0x5}, {0xc, 0x90, 0x81}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x8e, 0x3}, {0xc, 0x8f, 0x4}, {0xc, 0x90, 0x7}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x3}, {0xc, 0x8f, 0x8}, {0xc, 0x90, 0x4}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x8e, 0x3}, {0xc, 0x8f, 0x100000001}, {0xc, 0x90, 0x3}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x2}, {0xc, 0x8f, 0xff91}, {0xc, 0x90, 0x1000}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x3}, {0xc}, {0xc, 0x90, 0x1}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8}, {0xc, 0x8f, 0x8}, {0xc, 0x90, 0x3}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x8e, 0x1}, {0xc, 0x8f, 0x3}, {0xc, 0x90, 0xdc0}}]}, 0x240}}, 0xc) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) 01:28:24 executing program 4 (fault-call:2 fault-nth:4): perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) 01:28:24 executing program 0: syz_open_procfs(0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000180)={0x5, 0xf8}, 0x2) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) syz_mount_image$f2fs(&(0x7f0000000040)='f2fs\x00', &(0x7f0000000080)='./file2\x00', 0x1c5d, 0x7, &(0x7f0000000700)=[{&(0x7f0000000200)="a7229234f2a9d6ccf0f790d9848fbd7ab71f2db190aa72dfcd174a219e4f6fab1d12cf3e3087bb964374e22bb8d4ab02f801b1b818b8973be6fb1d767484569f01344bce92d3ccf14e115beb97d4a293f4360503bc34c8a5e687b20f13660c2564f46494ffd55320ab37ea76af1f2a021fc0bba8aada9443809c6255ec26d14aef", 0x81, 0x5}, {&(0x7f00000002c0)="2e112daba4787319dad9a78d609986d3b4c0ddd0c9ee5b6696007bb4aa63b284fd727b20ea3de8cfdaed78fd7f840ae4292f6b5a4fa5ff7342c22dce943cfcae6959383230d9c595972335386140ee20d5ed632e42881a34b12f6ea5189faf85ce88569ee82f9fb972695a15b04af8e2367cee716c0bce20f17c0e5c02fef4f3f4cd72559ce31423165d4e634e10c4f1d99fcb2c64b6310d9b3eda7bfe8cb177e7ba1653ede8a5fb8b7da9a841a0514c2e79b9df231f61ed5708b159ca72e12bff78301573e49c608b99dc646c74937f3521c61dc89524af0e163b4e6bfae000b35cda54ee145a174780689e12f3bb0615", 0xf1, 0xffffffff80000001}, {&(0x7f00000003c0)="a63fade9a413626efe86e8092e587d7a3ce8547325e93a1b71f002da4534a3c7b6ca185d0691176d546aee8657a0683e4b9ae773e448db8d34bb464e0de5f4644a34b59337074919a609506f0bdc56c70dc7b4816b0c5e1bdb734afb1e7ed75fac7491dd5b97ffe40e153ee98fa902ed8ea831d4cd067fe0855d7d5de43bfaea38f78e35e51facb246059492ffca01141a0c8de2154f13b65f3449699be30f38839f56a5616676a9b07eb8b4fc3550ff9076f3f5754a768acea46b650f636070309186846ba9c588ba548a038026e8018585662c8c26a06fbe50e56543831ecdcf0d42418477c6fb4aac8510dbce3bc7ccf9", 0xf2, 0x596}, {&(0x7f00000004c0)="772a17bf9926cd89fe7bf7b3799a09fe4806021b0a5ed7e8d0a031d8e283dc880b62a34b0d10b445c2364525b2469395cf7c39a684eb93be448e432681ba7713ea4c05fc3e20ee071e1b33523c53e5486ecea09d0f24c9f814d4699e05ccdb9b5f8eff2e431771a6af7d3909c053e664d5f82664bf45fa64911c75cfadfc71a5809025b698f25bb6d14081a0cac2454c37d1b4f769bc02735e148a0702ec0507d5c2f7cfa856083c4b6e8846e739fade00be184899c38d767b4ecaa4ec3898", 0xbf, 0x2}, {&(0x7f0000000140)="2579c4fda11472fe4424d879bd75217a8968bae89837f5c622abf5fd354403847a59205a99f60ba265087ba1d1811b", 0x2f, 0x2}, {&(0x7f0000000580)="5f01dd93ab19a9b6c658aa55c1682e506a6149594af4d4bf0039771ab87834d6d798fcf75550b85ce57d4002e848d0474bc71f3d14a53f07b782a3347be4fc62ee486a42a4e5b788127ecc9471a068981495148f5b6bb5a30e31dbf41da6ddf9b039a3ea9ad1c047ddbc0e6d0c76426825eed60af3dc093b17978b9690ea99aafac22e2c9979bfdd2fd7a301f6a989ca3a9b82c946e8cf705180653ffeadcdb65c101153312c36ff2c1e503a7aa82e3111535c10e32b8904965cd87448aa8a63ba3134195dd81dc5bc2aa1e90d7a33d8ba2a212896681a329e4903f37f44dd2672f05b2860d264f66dafaf6f87679bde3c89", 0xf2, 0x100000000}, {&(0x7f0000000680)="8fa83410f92b550b00eb8bd954217285339a91cdf27118b5dac8fc19392cb94e1f9f37f2fdf5d6c758bcab65045186bee3c47e00ef2a629c7d1e3e523ee14baacd2988b78f97302d63c132720e15fac328ab42df470e73584611dfad8481f0587aad6e1de13c", 0x66, 0x5}], 0x100080, &(0x7f00000007c0)={[{@nouser_xattr='nouser_xattr'}, {@nolazytime='nolazytime'}, {@alloc_mode_reuse='alloc_mode=reuse'}], [{@smackfsfloor={'smackfsfloor', 0x3d, '!'}}, {@obj_role={'obj_role', 0x3d, 'upperdir'}}]}) 01:28:24 executing program 2 (fault-call:5 fault-nth:4): mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) [ 519.438367] FAULT_INJECTION: forcing a failure. [ 519.438367] name failslab, interval 1, probability 0, space 0, times 0 [ 519.492688] CPU: 1 PID: 29640 Comm: syz-executor.4 Not tainted 4.14.184-syzkaller #0 [ 519.500602] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 519.509956] Call Trace: [ 519.512546] dump_stack+0x1b2/0x283 [ 519.516294] should_fail.cold+0x10a/0x154 [ 519.517030] overlayfs: filesystem on './file0' not supported as upperdir [ 519.520442] should_failslab+0xd6/0x130 [ 519.520452] kmem_cache_alloc+0x28e/0x3c0 [ 519.520464] alloc_vfsmnt+0x23/0x7c0 [ 519.540489] vfs_kern_mount.part.0+0x27/0x3c0 [ 519.545003] do_mount+0x3c9/0x25e0 [ 519.547333] FAULT_INJECTION: forcing a failure. [ 519.547333] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 519.548544] ? copy_mount_string+0x40/0x40 [ 519.564696] ? __might_fault+0x177/0x1b0 [ 519.568752] ? _copy_from_user+0x94/0x100 [ 519.572891] ? memdup_user+0x54/0xa0 [ 519.576590] ? copy_mount_options+0x1ec/0x2e0 [ 519.581062] ? copy_mnt_ns+0x8a0/0x8a0 [ 519.584929] SyS_mount+0xa8/0x120 [ 519.588368] ? copy_mnt_ns+0x8a0/0x8a0 [ 519.592238] do_syscall_64+0x1d5/0x640 [ 519.596111] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 519.601277] RIP: 0033:0x45cba9 [ 519.604445] RSP: 002b:00007fe812b9ac78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 519.612133] RAX: ffffffffffffffda RBX: 00000000004f80c0 RCX: 000000000045cba9 [ 519.619380] RDX: 00000000200000c0 RSI: 0000000020000000 RDI: 000000000040000a [ 519.626629] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 519.633901] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 01:28:24 executing program 0: syz_open_procfs(0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="7570706572645e90432e2f66696c69723d2e2f66696c65302ce8e38b2b3d2541446c65315c00"/47]) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)=ANY=[@ANYBLOB="14587e00", @ANYRES16=0x0, @ANYBLOB="0000000000000000000005000000"], 0x14}}, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r3, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) setsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000000080)=0x7, 0x4) ioctl$SIOCAX25ADDFWD(r1, 0x89ea, &(0x7f0000000040)={@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}}) [ 519.641161] R13: 000000000000078f R14: 00000000004ca7d2 R15: 00007fe812b9b6d4 [ 519.648425] CPU: 0 PID: 29650 Comm: syz-executor.2 Not tainted 4.14.184-syzkaller #0 [ 519.656310] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 519.665659] Call Trace: [ 519.668251] dump_stack+0x1b2/0x283 [ 519.671967] should_fail.cold+0x10a/0x154 [ 519.676116] __alloc_pages_nodemask+0x22b/0x2730 [ 519.680877] ? trace_hardirqs_on+0x10/0x10 [ 519.685118] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 519.689961] ? trace_hardirqs_on+0x10/0x10 [ 519.694194] ? finish_task_switch+0x178/0x610 [ 519.698784] ? lock_downgrade+0x6e0/0x6e0 [ 519.703035] ? _raw_spin_unlock_irq+0x24/0x90 [ 519.707537] cache_grow_begin+0x91/0x410 [ 519.711607] cache_alloc_refill+0x28c/0x360 [ 519.715967] kmem_cache_alloc+0x333/0x3c0 [ 519.720123] getname_flags+0xc8/0x550 [ 519.723923] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 519.729031] user_path_at_empty+0x2a/0x50 [ 519.733186] do_mount+0x10b/0x25e0 [ 519.737440] ? copy_mount_string+0x40/0x40 [ 519.746379] ? copy_mount_options+0x17d/0x2e0 [ 519.750876] ? copy_mount_options+0x183/0x2e0 [ 519.756785] ? copy_mount_options+0x1ec/0x2e0 [ 519.761341] ? copy_mnt_ns+0x8a0/0x8a0 [ 519.765208] SyS_mount+0xa8/0x120 [ 519.768640] ? copy_mnt_ns+0x8a0/0x8a0 [ 519.772511] do_syscall_64+0x1d5/0x640 [ 519.776387] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 519.781563] RIP: 0033:0x45cba9 [ 519.784821] RSP: 002b:00007f84c988bc78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 01:28:24 executing program 4 (fault-call:2 fault-nth:5): perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) [ 519.792524] RAX: ffffffffffffffda RBX: 00000000004f80c0 RCX: 000000000045cba9 [ 519.799801] RDX: 00000000200000c0 RSI: 0000000020000000 RDI: 000000000040000a [ 519.807074] RBP: 000000000078bf00 R08: 0000000020000100 R09: 0000000000000000 [ 519.814333] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 519.821593] R13: 000000000000078f R14: 00000000004ca7d2 R15: 00007f84c988c6d4 01:28:24 executing program 2 (fault-call:5 fault-nth:5): mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) 01:28:24 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000140)={0x38, 0x1, 0x5, 0x2, 0x2}, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000002240)=[{{0x0, 0x0, 0x0}, 0x20000000}], 0x1, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(0xffffffffffffffff, 0x407, 0xff80000000000000) write(r2, &(0x7f0000000340), 0x41395527) ioctl$UI_DEV_DESTROY(0xffffffffffffffff, 0x5502) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x2, 0x2, 0x0, 0xfffffffffffffeff, 0x0, 0xfffffffc}, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x40) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r3, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @local, @ipv4={[], [], @broadcast}, 0x4, 0x0, 0xfffe, 0x500}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 01:28:24 executing program 3: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$VIDIOC_ENUMOUTPUT(r1, 0xc0485630, &(0x7f0000000000)={0x2, "07eaa3bc2ea6433dbcd05a41beb25a8565ad2fce7c8ff8262e4997cd29f867f9", 0x1, 0x79, 0xffffffff, 0x40004, 0x2}) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) r2 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nvme-fabrics\x00', 0x4080, 0x0) bind$x25(r2, &(0x7f00000000c0)={0x9, @null=' \x00'}, 0x12) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) [ 519.945329] FAULT_INJECTION: forcing a failure. [ 519.945329] name failslab, interval 1, probability 0, space 0, times 0 [ 519.952503] overlayfs: unrecognized mount option "upperd^C./filir=./file0" or missing value [ 520.001827] overlayfs: unrecognized mount option "upperd^C./filir=./file0" or missing value [ 520.004258] CPU: 0 PID: 29656 Comm: syz-executor.4 Not tainted 4.14.184-syzkaller #0 [ 520.018313] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 520.023635] FAULT_INJECTION: forcing a failure. [ 520.023635] name failslab, interval 1, probability 0, space 0, times 0 [ 520.027776] Call Trace: [ 520.027794] dump_stack+0x1b2/0x283 [ 520.027811] should_fail.cold+0x10a/0x154 [ 520.027824] should_failslab+0xd6/0x130 [ 520.027834] __kmalloc_track_caller+0x2bc/0x400 [ 520.027843] ? kstrdup_const+0x35/0x60 [ 520.027851] ? lock_downgrade+0x6e0/0x6e0 [ 520.027861] kstrdup+0x36/0x70 [ 520.027871] kstrdup_const+0x35/0x60 [ 520.027879] alloc_vfsmnt+0xe0/0x7c0 [ 520.027889] vfs_kern_mount.part.0+0x27/0x3c0 [ 520.027907] do_mount+0x3c9/0x25e0 [ 520.084980] ? copy_mount_string+0x40/0x40 [ 520.089204] ? __might_fault+0x177/0x1b0 [ 520.093252] ? _copy_from_user+0x94/0x100 [ 520.097478] ? memdup_user+0x54/0xa0 01:28:24 executing program 5: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) [ 520.101191] ? copy_mount_options+0x1ec/0x2e0 [ 520.105676] ? copy_mnt_ns+0x8a0/0x8a0 [ 520.109647] SyS_mount+0xa8/0x120 [ 520.113087] ? copy_mnt_ns+0x8a0/0x8a0 [ 520.117027] do_syscall_64+0x1d5/0x640 [ 520.120910] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 520.126096] RIP: 0033:0x45cba9 [ 520.129285] RSP: 002b:00007fe812b9ac78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 520.136991] RAX: ffffffffffffffda RBX: 00000000004f80c0 RCX: 000000000045cba9 [ 520.144871] RDX: 00000000200000c0 RSI: 0000000020000000 RDI: 000000000040000a [ 520.152145] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 520.159426] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 520.166821] R13: 000000000000078f R14: 00000000004ca7d2 R15: 00007fe812b9b6d4 [ 520.174362] CPU: 1 PID: 29665 Comm: syz-executor.2 Not tainted 4.14.184-syzkaller #0 [ 520.182376] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 520.191730] Call Trace: [ 520.194326] dump_stack+0x1b2/0x283 [ 520.198051] should_fail.cold+0x10a/0x154 [ 520.202217] should_failslab+0xd6/0x130 [ 520.206197] __kmalloc_track_caller+0x2bc/0x400 [ 520.210873] ? kstrdup_const+0x35/0x60 [ 520.215108] ? lock_downgrade+0x6e0/0x6e0 [ 520.219784] kstrdup+0x36/0x70 [ 520.222986] kstrdup_const+0x35/0x60 [ 520.226706] alloc_vfsmnt+0xe0/0x7c0 [ 520.230448] vfs_kern_mount.part.0+0x27/0x3c0 [ 520.236080] do_mount+0x3c9/0x25e0 [ 520.239633] ? copy_mount_string+0x40/0x40 [ 520.243875] ? kmem_cache_alloc_trace+0x389/0x3f0 [ 520.248751] ? copy_mnt_ns+0x8a0/0x8a0 [ 520.252658] ? copy_mount_options+0x1ec/0x2e0 [ 520.257137] ? copy_mnt_ns+0x8a0/0x8a0 [ 520.261021] SyS_mount+0xa8/0x120 [ 520.264453] ? copy_mnt_ns+0x8a0/0x8a0 [ 520.268336] do_syscall_64+0x1d5/0x640 [ 520.272219] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 520.277390] RIP: 0033:0x45cba9 [ 520.280666] RSP: 002b:00007f84c988bc78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 520.288351] RAX: ffffffffffffffda RBX: 00000000004f80c0 RCX: 000000000045cba9 [ 520.295613] RDX: 00000000200000c0 RSI: 0000000020000000 RDI: 000000000040000a 01:28:25 executing program 0: syz_open_procfs(0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65302c6c6f7765726469723d2e2f66696c65302c776f726b6469723d2e2f66696c65315c00b423a45ca09f96b23b1cba6724058e047489db377940cb8a0f8f4c08476655bb25bff065d11837ce997d467f17caace65bd0fcd76d8207df4d0df6e5fed188c93db701db601e76b608b7d83dfd451ba20cbf102b819c5844033825b23a2c41986fcfcf5361bac3de43c84585bb5d5d860c5c4f5f4084d40d26"]) [ 520.302862] RBP: 000000000078bf00 R08: 0000000020000100 R09: 0000000000000000 [ 520.310201] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 520.317460] R13: 000000000000078f R14: 00000000004ca7d2 R15: 00007f84c988c6d4 01:28:25 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002240)=[{{0x0, 0x0, 0x0}, 0x20000000}], 0x1, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$UI_DEV_DESTROY(0xffffffffffffffff, 0x5502) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000140)={0x7ffffff7, @random="acaa59f4d20c"}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x40) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r4, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @local, @ipv4={[], [], @broadcast}, 0x4, 0x0, 0xfffe, 0x500}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 01:28:25 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x2000, 0x0, &(0x7f0000000080)={0x0, 0x50}}, 0xc815) syz_open_procfs(0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="75707065726469723d2e2f46696c65302c6c6f7765726469723d2e2f6697e45fdbe32db2e7690101302c776f726b127ddf4934b55c033edcd58ed30969"]) [ 520.460853] overlayfs: filesystem on './file0' not supported as upperdir [ 520.588747] overlayfs: unrecognized mount option "work}ßI4µ\>ÜÕŽÓ i" or missing value [ 520.678323] overlayfs: unrecognized mount option "work}ßI4µ\>ÜÕŽÓ i" or missing value 01:28:25 executing program 0: syz_open_procfs(0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) 01:28:25 executing program 2 (fault-call:5 fault-nth:6): mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) 01:28:25 executing program 4: r0 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) accept4(r2, 0x0, 0x0, 0x0) r3 = dup2(r2, r0) getsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x8) r4 = accept4(r1, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r4, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r4, 0x6, 0x1, &(0x7f0000000000)={0xffff, 0x7f, 0x13, 0x80, 0x18, 0x1, 0x7fff}, 0x27) syz_mount_image$reiserfs(&(0x7f00000000c0)='reiserfs\x00', &(0x7f0000000100)='./file0\x00', 0x1ff, 0x7, &(0x7f0000000780)=[{&(0x7f0000000380)="e2d33c4bc721cda6cb087f73cbd9f24d656b0f864cc5f492df09339d16603dde359f26b6fd1f9407c1a9f584aba55fea93c37d185e71ab251b3181ed075595a3fa3df32958ce8a597e562444092a6932be8637b3533dc8b0b8d08628ad891fd34f62f0461a77fe02c973322ce8df4a44e8caf27e1a7ed39921dcf3bfb68f7849aed1f116a4d7a76956a43e3e3b0db469720e9aeba78bfe373a382f599f26975627cd8a0a1fbdce2a7f630d4f62", 0xad, 0x5}, {&(0x7f0000000440)="0e8ca545c22be54a88b1a5645f366cd129f1450fc030e931809bf319aca309adefbd49a9b5a16e6ade0cbdd49cca68ec1f47e48b64009b86caeda11b6c46c9c7714ac8344e2577deb1848a1e02559beb78cdc72e1c591c3a227354587d7e017888fd43a2ed30e05a153ca3d1d44363db5d14087d63d702a4cd28b6904b13e5902b1ecafecc20d5413942e6c3a4c5c16fb1f8fe4fbf97ccd19d39bc6b8d8977", 0x9f, 0x7fffffff}, {&(0x7f0000000140)="30fb8bed5b9be10add0d53a1ec265dc3e4d092fd9c60bf505ba31f0eda2e1f6b55b7be", 0x23, 0x8}, {&(0x7f0000000500)="77d7c991615f3d0421baa7838cb2f88bcbd989905da13d43efcac736ee3bf98f9531d0806cff64ab939e2e0e6c0ca387642fb03959fd922bd85e8cf0102b30ca2cc22d89dacbab2c381c7b183b1d1986de7e35ecb7fcab167bd4c69edcaaf9aa6b646fa6ae60650e185a85fb008b8950c0c10c71f3c88eaeff804363af702a692d8d623df889da268e1cffddc120ed9e3337cfac928b34be79f119da16d0e491b330042a65c7d8dacbec9d064597b94d7cfd1fae17624fd92f822f14d9bf567761a5e60a722e1e405a9b11dfb84dd242b6b4f344ec85f83ae69e3ec9d43f", 0xde, 0x101}, {&(0x7f0000000600)="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", 0xfd, 0x100000000}, {&(0x7f0000000200)="5d3ce44b76985ac96ef3a1f41e35bc467f42d84f030bacc5919bdab3fbdb825342db3bee77018c11ec0cf77745187fce5850c4f9c32ad51c1ca1713e35a56f1987c7", 0x42, 0x800}, {&(0x7f0000000700)="93d249320ac850cc622c75601b8dea1c811b43bf6fb02aa3b0645cc24ebaf99cd8524f22d56e0821db2ddf008086957dde1d6a7a1f276cc19a79c57f156736fa294724d19d8214cc2ab226089e63f91a9b934e941ca8a7ad", 0x58, 0xffffffff00000001}], 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB="686173683d7465612c6d61736b3d5e4d41595f575249ffffffff6561737572652c646f6e745f6d6561737572652c0089c870f0b1e4df20b58828a1fc9ec371cd81b0f992aa0f80d3fa52ecf03463b7917cb5a05fe552f183c3904e713800776906b437ad0eedc4e7c44942c55e39b2cdb8cfec3d6b61da9af0000d4c39d33f4ed14080a09bb4cc713dac3d341027eff01550a0fe21a148be8e92257a53ffccbfd56fb2220e146acb5ce20fb442aaba3ce0d58274bb302c66928925d0cda09a0779ed08165a1457870f7cff7aaeba3050856d4288d3"]) 01:28:25 executing program 3: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x24000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) 01:28:25 executing program 0: syz_open_procfs(0x0, 0x0) r0 = epoll_create1(0x80000) write$binfmt_script(r0, &(0x7f0000000080)={'#! ', './file0', [{}, {0x20, '-.#'}, {0x20, 'overlay\x00'}, {0x20, 'upperdir'}], 0xa, "8cd214ef5d5fdf9357288b635f4c62679a9cf0286f"}, 0x37) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchmodat(r2, &(0x7f0000000140)='./file0\x00', 0x23f) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) mkdir(&(0x7f0000000040)='./file0\x00', 0x100) [ 520.955424] FAULT_INJECTION: forcing a failure. [ 520.955424] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 520.967546] REISERFS warning (device loop4): super-6502 reiserfs_getopt: unknown mount option "hash=tea" [ 520.992388] CPU: 1 PID: 29711 Comm: syz-executor.2 Not tainted 4.14.184-syzkaller #0 [ 521.000292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 521.009647] Call Trace: [ 521.012248] dump_stack+0x1b2/0x283 [ 521.015895] should_fail.cold+0x10a/0x154 [ 521.020054] __alloc_pages_nodemask+0x22b/0x2730 [ 521.024910] ? perf_trace_percpu_alloc_percpu+0x343/0x4a0 [ 521.030448] ? pcpu_alloc+0x37d/0xf70 [ 521.034264] ? pcpu_chunk_relocate+0x4d0/0x4d0 [ 521.038848] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 521.043876] ? rcu_read_lock_sched_held+0x10a/0x130 [ 521.048896] ? pcpu_alloc+0xe1/0xf70 [ 521.053157] alloc_pages_current+0xe7/0x1e0 [ 521.057478] ? __lockdep_init_map+0x100/0x560 [ 521.061979] __get_free_pages+0xb/0x40 [ 521.065870] mount_fs+0x1c7/0x2a0 [ 521.069324] vfs_kern_mount.part.0+0x5b/0x3c0 [ 521.073841] do_mount+0x3c9/0x25e0 [ 521.077389] ? copy_mount_string+0x40/0x40 [ 521.081626] ? kmem_cache_alloc_trace+0x389/0x3f0 [ 521.086906] ? copy_mnt_ns+0x8a0/0x8a0 [ 521.090798] ? copy_mount_options+0x1ec/0x2e0 [ 521.095294] ? copy_mnt_ns+0x8a0/0x8a0 [ 521.099277] SyS_mount+0xa8/0x120 [ 521.102991] ? copy_mnt_ns+0x8a0/0x8a0 [ 521.106882] do_syscall_64+0x1d5/0x640 [ 521.110865] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 521.116057] RIP: 0033:0x45cba9 [ 521.119244] RSP: 002b:00007f84c988bc78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 521.126954] RAX: ffffffffffffffda RBX: 00000000004f80c0 RCX: 000000000045cba9 [ 521.134213] RDX: 00000000200000c0 RSI: 0000000020000000 RDI: 000000000040000a [ 521.141469] RBP: 000000000078bf00 R08: 0000000020000100 R09: 0000000000000000 [ 521.148722] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 01:28:25 executing program 5: r0 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) r1 = socket$packet(0x11, 0x3, 0x300) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) accept4(r3, 0x0, 0x0, 0x0) statx(r0, &(0x7f0000000080)='./bus\x00', 0x800, 0x800, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$9p_fd(0x0, &(0x7f0000000000)='./bus\x00', &(0x7f0000000040)='9p\x00', 0x94a001, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@msize={'msize', 0x3d, 0x3}}, {@cache_loose='cache=loose'}, {@afid={'afid', 0x3d, 0x8637}}, {@access_any='access=any'}], [{@uid_gt={'uid>', r4}}, {@smackfstransmute={'smackfstransmute', 0x3d, '#&)[[&,'}}]}}) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) [ 521.156061] R13: 000000000000078f R14: 00000000004ca7d2 R15: 00007f84c988c6d4 [ 521.202032] overlayfs: filesystem on './file0' not supported as upperdir [ 521.209227] REISERFS warning (device loop4): super-6502 reiserfs_getopt: unknown mount option "hash=tea" 01:28:26 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/btrfs-control\x00', 0x14000, 0x0) ioctl$VIDIOC_S_AUDOUT(r0, 0x40345632, &(0x7f0000000100)={0x1, "20a9e561b42af4ebf10201fa86fd760e04d6d974789ffb67bc8289a167b0c128", 0x2}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmsg$RDMA_NLDEV_CMD_SYS_GET(r2, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000300)={&(0x7f0000000180)={0x30, 0x1406, 0x4, 0x70bd27, 0x25dfdbff, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x2}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}]}, 0x30}, 0x1, 0x0, 0x0, 0x40000}, 0x10) readlinkat(r2, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)=""/233, 0xe9) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) 01:28:26 executing program 0: syz_open_procfs(0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0)='nl80211\x00') recvmmsg(r2, &(0x7f0000003680)=[{{0x0, 0x0, 0x0}}], 0x500, 0x0, 0x0) sendmsg$NL80211_CMD_GET_WIPHY(r2, &(0x7f000001d0c0)={0x0, 0x0, &(0x7f000001d080)={&(0x7f00000003c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r3, @ANYBLOB="090700b800000000000001"], 0x14}}, 0x0) sendmsg$NL80211_CMD_SET_KEY(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x40, r3, 0x1, 0x70bd28, 0x25dfdbff, {}, [@NL80211_ATTR_KEY_SEQ={0xb, 0xa, "9d55415c63707d"}, @NL80211_ATTR_KEY_SEQ={0x9, 0xa, "f422e36827"}, @NL80211_ATTR_MAC={0xa, 0x6, @dev={[], 0x39}}, @NL80211_ATTR_KEY_TYPE={0x8, 0x37, 0x1}]}, 0x40}, 0x1, 0x0, 0x0, 0x20000040}, 0x1) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) 01:28:26 executing program 3: r0 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) write$vhost_msg(r0, &(0x7f0000000180)={0x1, {&(0x7f0000000000)=""/134, 0x86, &(0x7f00000000c0)=""/42, 0x1, 0x4}}, 0x48) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x7, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) 01:28:26 executing program 2 (fault-call:5 fault-nth:7): mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) [ 521.362505] overlayfs: missing 'lowerdir' 01:28:26 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5}, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000002240)=[{{0x0, 0x0, 0x0}, 0x20000000}], 0x1, 0x1, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0xfffffffffffffffe) write(r2, &(0x7f0000000340), 0x41395527) ioctl$UI_DEV_DESTROY(0xffffffffffffffff, 0x5502) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000180)={0x7fffffff, @broadcast}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x40) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r3, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @local, @rand_addr=' \x01\x00', 0x4, 0x0, 0xffff, 0x100, 0xffffffff, 0x80}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000001, 0x12, 0xffffffffffffffff, 0xfb5cb000) [ 521.449501] FAULT_INJECTION: forcing a failure. [ 521.449501] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 521.461615] overlayfs: missing 'lowerdir' [ 521.484999] CPU: 0 PID: 29740 Comm: syz-executor.2 Not tainted 4.14.184-syzkaller #0 01:28:26 executing program 4: syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x800, 0x1c3801) perf_event_open(0x0, 0x0, 0x10, 0xffffffffffffffff, 0x3) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) [ 521.492928] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 521.502299] Call Trace: [ 521.504929] dump_stack+0x1b2/0x283 [ 521.508572] should_fail.cold+0x10a/0x154 [ 521.512741] __alloc_pages_nodemask+0x22b/0x2730 [ 521.517535] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 521.523250] ? rcu_read_lock_sched_held+0x10a/0x130 [ 521.528269] ? __alloc_pages_nodemask+0x1a8a/0x2730 [ 521.533382] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 521.538228] ? perf_trace_percpu_alloc_percpu+0x343/0x4a0 [ 521.543773] ? pcpu_alloc+0x37d/0xf70 [ 521.547583] ? pcpu_chunk_relocate+0x4d0/0x4d0 [ 521.552166] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 521.557019] alloc_pages_current+0xe7/0x1e0 [ 521.560830] overlayfs: missing 'lowerdir' [ 521.561430] __get_free_pages+0xb/0x40 [ 521.569431] selinux_sb_copy_data+0x28/0x380 [ 521.573851] security_sb_copy_data+0x6e/0xa0 [ 521.578261] mount_fs+0x1e7/0x2a0 [ 521.581715] vfs_kern_mount.part.0+0x5b/0x3c0 [ 521.586215] do_mount+0x3c9/0x25e0 [ 521.589764] ? copy_mount_string+0x40/0x40 [ 521.593998] ? kmem_cache_alloc_trace+0x389/0x3f0 01:28:26 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) perf_event_open(0x0, 0x0, 0xa, r1, 0x1) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) [ 521.598836] ? copy_mnt_ns+0x8a0/0x8a0 [ 521.602726] ? copy_mount_options+0x1ec/0x2e0 [ 521.607912] ? copy_mnt_ns+0x8a0/0x8a0 [ 521.611804] SyS_mount+0xa8/0x120 [ 521.615251] ? copy_mnt_ns+0x8a0/0x8a0 [ 521.619145] do_syscall_64+0x1d5/0x640 [ 521.623040] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 521.628225] RIP: 0033:0x45cba9 [ 521.631409] RSP: 002b:00007f84c988bc78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 521.639115] RAX: ffffffffffffffda RBX: 00000000004f80c0 RCX: 000000000045cba9 [ 521.646381] RDX: 00000000200000c0 RSI: 0000000020000000 RDI: 000000000040000a [ 521.648083] overlayfs: missing 'lowerdir' [ 521.653644] RBP: 000000000078bf00 R08: 0000000020000100 R09: 0000000000000000 [ 521.653650] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 521.653656] R13: 000000000000078f R14: 00000000004ca7d2 R15: 00007f84c988c6d4 01:28:26 executing program 2 (fault-call:5 fault-nth:8): mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) 01:28:26 executing program 3: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x10) mlockall(0x1) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0xe) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) [ 521.839170] overlayfs: missing 'lowerdir' [ 521.853315] FAULT_INJECTION: forcing a failure. [ 521.853315] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 521.875145] CPU: 0 PID: 29763 Comm: syz-executor.2 Not tainted 4.14.184-syzkaller #0 [ 521.883054] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 521.892408] Call Trace: [ 521.895003] dump_stack+0x1b2/0x283 [ 521.898638] should_fail.cold+0x10a/0x154 [ 521.903140] __alloc_pages_nodemask+0x22b/0x2730 [ 521.907911] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 521.913367] ? rcu_read_lock_sched_held+0x10a/0x130 [ 521.918528] ? __alloc_pages_nodemask+0x1a8a/0x2730 [ 521.923551] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 521.928398] ? perf_trace_percpu_alloc_percpu+0x343/0x4a0 [ 521.934028] ? pcpu_alloc+0x37d/0xf70 [ 521.937829] ? pcpu_chunk_relocate+0x4d0/0x4d0 [ 521.942411] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 521.947265] alloc_pages_current+0xe7/0x1e0 [ 521.951611] __get_free_pages+0xb/0x40 [ 521.955502] selinux_sb_copy_data+0x28/0x380 [ 521.960030] security_sb_copy_data+0x6e/0xa0 [ 521.964444] mount_fs+0x1e7/0x2a0 [ 521.967893] vfs_kern_mount.part.0+0x5b/0x3c0 [ 521.972380] do_mount+0x3c9/0x25e0 [ 521.975900] ? copy_mount_string+0x40/0x40 [ 521.980271] ? kmem_cache_alloc_trace+0x389/0x3f0 [ 521.985094] ? copy_mnt_ns+0x8a0/0x8a0 [ 521.988964] ? copy_mount_options+0x1ec/0x2e0 [ 521.993443] ? copy_mnt_ns+0x8a0/0x8a0 [ 521.997322] SyS_mount+0xa8/0x120 [ 522.000766] ? copy_mnt_ns+0x8a0/0x8a0 [ 522.004732] do_syscall_64+0x1d5/0x640 [ 522.008606] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 522.013797] RIP: 0033:0x45cba9 [ 522.016965] RSP: 002b:00007f84c988bc78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 522.025182] RAX: ffffffffffffffda RBX: 00000000004f80c0 RCX: 000000000045cba9 [ 522.032437] RDX: 00000000200000c0 RSI: 0000000020000000 RDI: 000000000040000a 01:28:26 executing program 5: r0 = open(&(0x7f0000000140)='./bus\x00', 0x2c05, 0x0) mlockall(0x1) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) ioctl$KVM_ARM_SET_DEVICE_ADDR(r0, 0x4010aeab, &(0x7f0000000000)={0x7d63, 0x6000}) [ 522.039689] RBP: 000000000078bf00 R08: 0000000020000100 R09: 0000000000000000 [ 522.047127] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 522.054391] R13: 000000000000078f R14: 00000000004ca7d2 R15: 00007f84c988c6d4 01:28:26 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) recvfrom$l2tp6(r1, &(0x7f0000000200)=""/226, 0xe2, 0x43, &(0x7f0000000140)={0xa, 0x0, 0x0, @private2}, 0x20) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000380)='/sys/kernel/debug/binder/failed_transaction_log\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_LIST_LESSEES(r2, 0xc01064c7, &(0x7f0000000100)={0xa, 0x0, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) 01:28:26 executing program 2 (fault-call:5 fault-nth:9): mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) [ 522.179278] overlayfs: missing 'lowerdir' 01:28:27 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0x5) setuid(r1) mount$overlay(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='overlay\x00', 0x2081440, &(0x7f0000000100)={[{@index_off='index=off'}, {@xino_off='xino=off'}], [{@fowner_eq={'fowner', 0x3d, r1}}]}) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x800000, 0x0) [ 522.243761] overlayfs: filesystem on './file0' not supported as upperdir [ 522.259597] FAULT_INJECTION: forcing a failure. [ 522.259597] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 522.291401] CPU: 0 PID: 29780 Comm: syz-executor.2 Not tainted 4.14.184-syzkaller #0 [ 522.299310] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 522.308839] Call Trace: [ 522.311523] dump_stack+0x1b2/0x283 [ 522.315687] should_fail.cold+0x10a/0x154 [ 522.319936] __alloc_pages_nodemask+0x22b/0x2730 [ 522.324703] ? perf_trace_percpu_alloc_percpu+0x343/0x4a0 [ 522.330351] ? pcpu_alloc+0x37d/0xf70 [ 522.334158] ? pcpu_chunk_relocate+0x4d0/0x4d0 [ 522.338739] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 522.343588] ? rcu_read_lock_sched_held+0x10a/0x130 [ 522.348599] ? pcpu_alloc+0xe1/0xf70 [ 522.352355] alloc_pages_current+0xe7/0x1e0 [ 522.356680] ? __lockdep_init_map+0x100/0x560 [ 522.361178] __get_free_pages+0xb/0x40 [ 522.365153] mount_fs+0x1c7/0x2a0 [ 522.368700] vfs_kern_mount.part.0+0x5b/0x3c0 [ 522.373202] do_mount+0x3c9/0x25e0 [ 522.376758] ? copy_mount_string+0x40/0x40 [ 522.381075] ? kmem_cache_alloc_trace+0x389/0x3f0 [ 522.385914] ? copy_mnt_ns+0x8a0/0x8a0 [ 522.389829] ? copy_mount_options+0x1ec/0x2e0 [ 522.394327] ? copy_mnt_ns+0x8a0/0x8a0 [ 522.398301] SyS_mount+0xa8/0x120 [ 522.401747] ? copy_mnt_ns+0x8a0/0x8a0 [ 522.406246] do_syscall_64+0x1d5/0x640 [ 522.410149] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 522.415333] RIP: 0033:0x45cba9 [ 522.418514] RSP: 002b:00007f84c988bc78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 522.426309] RAX: ffffffffffffffda RBX: 00000000004f80c0 RCX: 000000000045cba9 [ 522.429423] overlayfs: missing 'lowerdir' 01:28:27 executing program 0: syz_open_procfs(0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@metacopy_on='metacopy=on'}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) 01:28:27 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x9, 0x80000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002240)=[{{0x0, 0x0, 0x0}, 0x20000000}], 0x1, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$UI_DEV_DESTROY(0xffffffffffffffff, 0x5502) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000180)={0x7fffffff, @broadcast}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x40) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r4, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @local, @ipv4={[], [], @broadcast}, 0x4, 0x0, 0xfffe, 0x500}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 01:28:27 executing program 3: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x8002, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) [ 522.433570] RDX: 00000000200000c0 RSI: 0000000020000000 RDI: 000000000040000a [ 522.433576] RBP: 000000000078bf00 R08: 0000000020000100 R09: 0000000000000000 [ 522.433581] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 522.433586] R13: 000000000000078f R14: 00000000004ca7d2 R15: 00007f84c988c6d4 01:28:27 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) r2 = socket$packet(0x11, 0x3, 0x300) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$KVM_ARM_SET_DEVICE_ADDR(r3, 0x4010aeab, &(0x7f0000000140)={0x1000, 0xf000}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x402200) r4 = socket$packet(0x11, 0x3, 0x300) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$RNDADDENTROPY(r5, 0x40085203, &(0x7f0000000040)={0x6, 0x24, "868dad5d44ecddf5c962bec202938800f1a02cd8fbc7767d103aadca3166be847401eb61"}) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000180)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x5, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) linkat(r1, &(0x7f0000000080)='./file0\x00', r7, &(0x7f0000000100)='./file1\x00', 0x400) 01:28:27 executing program 2 (fault-call:5 fault-nth:10): mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) [ 522.604830] overlayfs: unrecognized mount option "metacopy=on" or missing value 01:28:27 executing program 0: syz_open_procfs(0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) accept4(r0, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000000740)={&(0x7f0000000040)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000200)=""/237, 0xed}, {&(0x7f0000000140)=""/96, 0x60}, {&(0x7f0000000a00)=""/4096, 0x1000}, {&(0x7f0000000300)=""/120, 0x78}, {&(0x7f0000000380)=""/132, 0x84}, {&(0x7f0000000440)=""/184, 0xb8}, {&(0x7f0000000500)=""/100, 0x64}, {&(0x7f0000000580)=""/81, 0x51}, {&(0x7f0000000600)=""/53, 0x35}], 0x9, &(0x7f0000000700)=""/54, 0x36}, 0x5666f901fb7b3994) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[], [], 0xf603000000000000}) [ 522.789610] overlayfs: missing 'lowerdir' [ 522.838182] overlayfs: missing 'lowerdir' [ 522.859989] FAULT_INJECTION: forcing a failure. [ 522.859989] name failslab, interval 1, probability 0, space 0, times 0 [ 522.883146] CPU: 1 PID: 29824 Comm: syz-executor.2 Not tainted 4.14.184-syzkaller #0 [ 522.891055] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 522.900412] Call Trace: [ 522.903008] dump_stack+0x1b2/0x283 [ 522.906645] should_fail.cold+0x10a/0x154 [ 522.910806] should_failslab+0xd6/0x130 [ 522.914788] kmem_cache_alloc_trace+0x2b7/0x3f0 [ 522.919554] sget_userns+0x102/0xc30 [ 522.923290] ? get_anon_bdev+0x1c0/0x1c0 [ 522.927358] ? get_anon_bdev+0x1c0/0x1c0 [ 522.931426] sget+0xd1/0x110 [ 522.934455] ? ovl_check_namelen.isra.0+0xe0/0xe0 [ 522.939307] mount_nodev+0x2c/0xf0 [ 522.942854] mount_fs+0x92/0x2a0 [ 522.946224] vfs_kern_mount.part.0+0x5b/0x3c0 [ 522.950719] do_mount+0x3c9/0x25e0 [ 522.954259] ? copy_mount_string+0x40/0x40 [ 522.958488] ? kmem_cache_alloc_trace+0x389/0x3f0 [ 522.964025] ? copy_mnt_ns+0x8a0/0x8a0 [ 522.967905] ? copy_mount_options+0x1ec/0x2e0 [ 522.972391] ? copy_mnt_ns+0x8a0/0x8a0 [ 522.976276] SyS_mount+0xa8/0x120 [ 522.979751] ? copy_mnt_ns+0x8a0/0x8a0 [ 522.983636] do_syscall_64+0x1d5/0x640 [ 522.987529] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 522.992711] RIP: 0033:0x45cba9 [ 522.995892] RSP: 002b:00007f84c988bc78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 01:28:27 executing program 5: r0 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) ioctl$SNDCTL_DSP_SETDUPLEX(r0, 0x5016, 0x0) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) r1 = socket$packet(0x11, 0x3, 0x300) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r2, 0xc10c5541, &(0x7f0000000000)={0x5, 0x80}) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) 01:28:27 executing program 0: r0 = syz_open_procfs(0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) accept4(r1, 0x0, 0x0, 0x0) mount$overlay(0x40000a, &(0x7f0000000040)='./file0\x00', &(0x7f0000000000)='overlay\x00', 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="75067d3cddc4a1495eb3844af4d10059ea0601b9272852ee121590f276db00f5", @ANYRES64=r0]) [ 523.003707] RAX: ffffffffffffffda RBX: 00000000004f80c0 RCX: 000000000045cba9 [ 523.011235] RDX: 00000000200000c0 RSI: 0000000020000000 RDI: 000000000040000a [ 523.018502] RBP: 000000000078bf00 R08: 0000000020000100 R09: 0000000000000000 [ 523.025857] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 523.033120] R13: 000000000000078f R14: 00000000004ca7d2 R15: 00007f84c988c6d4 01:28:27 executing program 0: syz_open_procfs(0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file0,workdir=./file1\\w']) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) linkat(r1, &(0x7f0000000040)='./file1\x00', 0xffffffffffffffff, &(0x7f0000000080)='./file2\x00', 0x1000) [ 523.099702] overlayfs: unrecognized mount option "u}<ÝÄ¡I^³„JôÑ" or missing value [ 523.109554] overlayfs: missing 'lowerdir' [ 523.117325] overlayfs: unrecognized mount option "u}<ÝÄ¡I^³„JôÑ" or missing value 01:28:28 executing program 2 (fault-call:5 fault-nth:11): mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) 01:28:28 executing program 3: r0 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) bind$bt_sco(r0, &(0x7f0000000000)={0x1f, @none}, 0x8) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) [ 523.194497] overlayfs: failed to resolve './file1w': -2 01:28:28 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x55) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='trusted.overlay.origin\x00', &(0x7f0000000140)='y\x00', 0x2, 0x0) 01:28:28 executing program 0: syz_open_procfs(0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@nfs_export_on='nfs_export=on'}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) [ 523.265733] overlayfs: failed to resolve './file1w': -2 [ 523.294683] FAULT_INJECTION: forcing a failure. [ 523.294683] name failslab, interval 1, probability 0, space 0, times 0 [ 523.345571] overlayfs: missing 'lowerdir' [ 523.384675] overlayfs: missing 'lowerdir' [ 523.392266] CPU: 0 PID: 29847 Comm: syz-executor.2 Not tainted 4.14.184-syzkaller #0 [ 523.400770] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 523.404706] overlayfs: unrecognized mount option "nfs_export=on" or missing value [ 523.410429] Call Trace: [ 523.410453] dump_stack+0x1b2/0x283 [ 523.410469] should_fail.cold+0x10a/0x154 [ 523.410482] should_failslab+0xd6/0x130 01:28:28 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002240)=[{{0x0, 0x0, 0x0}, 0x20000000}], 0x1, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x45, 0x0, 0x8}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f0000000640)="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", 0x103) ioctl$UI_DEV_DESTROY(0xffffffffffffffff, 0x5502) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000180)={0x7fffffff, @broadcast}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x40) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x89a1, &(0x7f00000000c0)={@private2, 0x7e}) ioctl$sock_inet6_SIOCADDRT(r4, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @local, @ipv4={[], [], @broadcast}, 0x4, 0x0, 0xe3e, 0x500}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) [ 523.410491] __kmalloc+0x2c1/0x400 [ 523.410501] ? __list_lru_init+0x67/0x650 [ 523.410511] __list_lru_init+0x67/0x650 [ 523.410523] sget_userns+0x4e4/0xc30 [ 523.410536] ? get_anon_bdev+0x1c0/0x1c0 [ 523.410546] ? get_anon_bdev+0x1c0/0x1c0 [ 523.410555] sget+0xd1/0x110 [ 523.410576] ? ovl_check_namelen.isra.0+0xe0/0xe0 [ 523.410586] mount_nodev+0x2c/0xf0 [ 523.410600] mount_fs+0x92/0x2a0 [ 523.471868] vfs_kern_mount.part.0+0x5b/0x3c0 [ 523.476602] do_mount+0x3c9/0x25e0 [ 523.480152] ? copy_mount_string+0x40/0x40 [ 523.484395] ? kmem_cache_alloc_trace+0x389/0x3f0 [ 523.489236] ? copy_mnt_ns+0x8a0/0x8a0 [ 523.493122] ? copy_mount_options+0x1ec/0x2e0 [ 523.497619] ? copy_mnt_ns+0x8a0/0x8a0 [ 523.501504] SyS_mount+0xa8/0x120 [ 523.504963] ? copy_mnt_ns+0x8a0/0x8a0 [ 523.508851] do_syscall_64+0x1d5/0x640 [ 523.512739] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 523.517919] RIP: 0033:0x45cba9 [ 523.521098] RSP: 002b:00007f84c988bc78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 01:28:28 executing program 0: syz_open_procfs(0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) accept4(r1, 0x0, 0x0, 0x0) ioctl$FS_IOC_ENABLE_VERITY(r1, 0x40806685, &(0x7f0000000140)={0x1, 0x1, 0x1000, 0xe4, &(0x7f0000000200)="7684226668f681ce9fe8e931cf489e00c1a8579d7648a77e8a574e31598b2dbf84a35477d2777cdf6a7ff91c7094f77326bd975ee9d5dc4d2b056bad0e866ecb203ccba3ff3cf356e7b9ed30a6ee1ec97eed07b7a63918e14ff2e9e970b433092a62dc75589ed94f87e111091de3f2e13c00e2c2a90a31a5007ac6eaeb19199391417799c1310422bf80ccfa849c8f87678be07bc3b0b6b44ee1d4e12f2692acf53c8ea244fe0ef2028adc9d59e8283bfe3f9112af3d9753607a776043b35dedac68271ca7b8618d693fe5e4bdd42aaa62976b86f7aea895bf6977983bfa64b7525d39c5", 0x1000, 0x0, &(0x7f0000000a00)="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"}) ioctl$int_out(r0, 0x5460, &(0x7f0000000040)) 01:28:28 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000100)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB="000000050000f1ffffff0005000000"], 0x14}}, 0x0) bind$nfc_llcp(r1, &(0x7f0000000040)={0x27, 0x0, 0x1, 0x4, 0x5, 0x80, "20a4284c6e4cc79d93a4b474b65bb8d345be9c56d5e76f6e4e30684a695d7853753e035b85fa3f978ec37db98c1e7658c2076adeb66d7b771c69a63883a540", 0x13}, 0x60) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r3, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) r4 = fcntl$dupfd(r1, 0x0, r3) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000000140)={0x400, 0x7fff, 0xffff, 0x5, 0x1}, 0x14) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) [ 523.528801] RAX: ffffffffffffffda RBX: 00000000004f80c0 RCX: 000000000045cba9 [ 523.536065] RDX: 00000000200000c0 RSI: 0000000020000000 RDI: 000000000040000a [ 523.543365] RBP: 000000000078bf00 R08: 0000000020000100 R09: 0000000000000000 [ 523.550906] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 523.558178] R13: 000000000000078f R14: 00000000004ca7d2 R15: 00007f84c988c6d4 01:28:28 executing program 2 (fault-call:5 fault-nth:12): mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) [ 523.607562] overlayfs: missing 'lowerdir' 01:28:28 executing program 4: r0 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) fcntl$getown(r0, 0x9) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) [ 523.701386] overlayfs: filesystem on './file0' not supported as upperdir [ 523.711058] FAULT_INJECTION: forcing a failure. [ 523.711058] name failslab, interval 1, probability 0, space 0, times 0 [ 523.721593] overlayfs: missing 'lowerdir' [ 523.727603] CPU: 0 PID: 29873 Comm: syz-executor.2 Not tainted 4.14.184-syzkaller #0 [ 523.735501] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 523.744851] Call Trace: [ 523.747446] dump_stack+0x1b2/0x283 [ 523.751083] should_fail.cold+0x10a/0x154 [ 523.755230] should_failslab+0xd6/0x130 [ 523.759206] __kmalloc+0x2c1/0x400 [ 523.762750] ? __list_lru_init+0x67/0x650 [ 523.766901] __list_lru_init+0x67/0x650 [ 523.770878] sget_userns+0x504/0xc30 [ 523.774598] ? get_anon_bdev+0x1c0/0x1c0 [ 523.778655] ? get_anon_bdev+0x1c0/0x1c0 [ 523.782725] sget+0xd1/0x110 [ 523.785747] ? ovl_check_namelen.isra.0+0xe0/0xe0 [ 523.790602] mount_nodev+0x2c/0xf0 [ 523.794150] mount_fs+0x92/0x2a0 [ 523.797532] vfs_kern_mount.part.0+0x5b/0x3c0 [ 523.802207] do_mount+0x3c9/0x25e0 [ 523.805750] ? copy_mount_string+0x40/0x40 [ 523.810161] ? kmem_cache_alloc_trace+0x389/0x3f0 [ 523.815006] ? copy_mnt_ns+0x8a0/0x8a0 [ 523.818898] ? copy_mount_options+0x1ec/0x2e0 [ 523.823395] ? copy_mnt_ns+0x8a0/0x8a0 [ 523.827285] SyS_mount+0xa8/0x120 [ 523.830830] ? copy_mnt_ns+0x8a0/0x8a0 [ 523.834808] do_syscall_64+0x1d5/0x640 [ 523.838700] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 523.843983] RIP: 0033:0x45cba9 [ 523.847675] RSP: 002b:00007f84c988bc78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 523.855992] RAX: ffffffffffffffda RBX: 00000000004f80c0 RCX: 000000000045cba9 [ 523.863522] RDX: 00000000200000c0 RSI: 0000000020000000 RDI: 000000000040000a [ 523.870773] RBP: 000000000078bf00 R08: 0000000020000100 R09: 0000000000000000 [ 523.878020] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 523.885546] R13: 000000000000078f R14: 00000000004ca7d2 R15: 00007f84c988c6d4 01:28:28 executing program 5: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x0, 0x2) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000180), 0x8}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x400002, 0x0) sendmsg$AUDIT_MAKE_EQUIV(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000000c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="24000000f70304002cbd7000fedbdf2505000000050000002e2f6275732e2f627573000087d27b0261caeeadb28208c57d8d996bed95fc71b2e7a96bc20140f1a56f91d3471bf68ea550f85a773b5e1f649e359190a68615ba0b96dbe3ecd2b9c8c58c7bd2760a516fdfd3334955097c0172ab2c8f8c93fe765bb5611e4e4af45d91160269ba9165ef8e12f32fd4eea57574e8efda4ef62caf7c47f3795afdb21a3b5996475509d8961fd2348d21fab3f1eae0fdf0b1095bdcd34eb7ee011cec8e3f2bbeb87dd413cef17c89439bf3945727360305c5"], 0x24}, 0x1, 0x0, 0x0, 0x10}, 0x4000) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) 01:28:28 executing program 0: syz_open_procfs(0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x90000, &(0x7f0000000040)=ANY=[]) 01:28:28 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$DRM_IOCTL_MODE_LIST_LESSEES(r1, 0xc01064c7, &(0x7f00000002c0)={0xa, 0x0, &(0x7f0000000380)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r3, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) socket$rxrpc(0x21, 0x2, 0x2) r4 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000080)='NLBL_MGMT\x00') sendmsg$NLBL_MGMT_C_LISTDEF(r3, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x68, r4, 0x800, 0x70bd28, 0x25dfdbfd, {}, [@NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x11}, @NLBL_MGMT_A_DOMAIN={0xc, 0x1, 'overlay\x00'}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @private=0xa010100}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x3}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x6}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x2}, @NLBL_MGMT_A_DOMAIN={0xc, 0x1, 'overlay\x00'}, @NLBL_MGMT_A_DOMAIN={0xb, 0x1, '(#@[/,\x00'}, @NLBL_MGMT_A_CV4DOI={0x8}]}, 0x68}, 0x1, 0x0, 0x0, 0x11}, 0x4009) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) 01:28:28 executing program 3: r0 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) r1 = socket$inet_sctp(0x2, 0x1, 0x84) r2 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000000)={r3}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x800, 0x1f, 0x800c, 0x9094, 0x40000000, 0x72bb, 0x1, 0x1ff, r3}, &(0x7f0000000040)=0x20) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) r4 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0x5) setuid(r6) r7 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r8) write$P9_RGETATTR(r4, &(0x7f0000000080)={0xa0, 0x19, 0x1, {0x2001, {0x1}, 0xc5, r6, r8, 0xcbdf, 0x4, 0x0, 0x40, 0x3f, 0xfff, 0x8, 0x0, 0x9, 0x6, 0x3, 0x2, 0x54c77303, 0x7, 0xe4}}, 0xa0) 01:28:28 executing program 2 (fault-call:5 fault-nth:13): mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) [ 524.076738] overlayfs: missing 'lowerdir' [ 524.096676] FAULT_INJECTION: forcing a failure. [ 524.096676] name failslab, interval 1, probability 0, space 0, times 0 [ 524.121313] CPU: 0 PID: 29900 Comm: syz-executor.2 Not tainted 4.14.184-syzkaller #0 [ 524.129224] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 524.139013] Call Trace: [ 524.141613] dump_stack+0x1b2/0x283 [ 524.145252] should_fail.cold+0x10a/0x154 [ 524.149412] should_failslab+0xd6/0x130 [ 524.153385] __kmalloc+0x2c1/0x400 [ 524.156919] ? register_shrinker+0x1ab/0x220 [ 524.161332] register_shrinker+0x1ab/0x220 [ 524.165572] sget_userns+0x9c5/0xc30 [ 524.169551] ? get_anon_bdev+0x1c0/0x1c0 [ 524.173611] ? get_anon_bdev+0x1c0/0x1c0 [ 524.177760] sget+0xd1/0x110 [ 524.180784] ? ovl_check_namelen.isra.0+0xe0/0xe0 [ 524.185970] mount_nodev+0x2c/0xf0 [ 524.189541] mount_fs+0x92/0x2a0 [ 524.192999] vfs_kern_mount.part.0+0x5b/0x3c0 [ 524.197510] do_mount+0x3c9/0x25e0 [ 524.201063] ? copy_mount_string+0x40/0x40 [ 524.205303] ? kmem_cache_alloc_trace+0x389/0x3f0 [ 524.210233] ? copy_mnt_ns+0x8a0/0x8a0 [ 524.214126] ? copy_mount_options+0x1ec/0x2e0 [ 524.218641] ? copy_mnt_ns+0x8a0/0x8a0 [ 524.222638] SyS_mount+0xa8/0x120 [ 524.226101] ? copy_mnt_ns+0x8a0/0x8a0 [ 524.230269] do_syscall_64+0x1d5/0x640 [ 524.234174] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 524.239370] RIP: 0033:0x45cba9 [ 524.242648] RSP: 002b:00007f84c988bc78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 524.250618] RAX: ffffffffffffffda RBX: 00000000004f80c0 RCX: 000000000045cba9 [ 524.257886] RDX: 00000000200000c0 RSI: 0000000020000000 RDI: 000000000040000a [ 524.265153] RBP: 000000000078bf00 R08: 0000000020000100 R09: 0000000000000000 01:28:29 executing program 0: r0 = syz_open_procfs(0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) connect$rxrpc(r0, &(0x7f0000000040)=@in6={0x21, 0x1, 0x2, 0x1c, {0xa, 0x4e1f, 0xfffffffe, @mcast1, 0xfffffff8}}, 0x24) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) accept4(r1, 0x0, 0x0, 0x0) sendmmsg(r1, &(0x7f00000048c0)=[{{&(0x7f0000000140)=@l2tp={0x2, 0x0, @rand_addr=0x64010101}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000080)="968212a27040bd2b86ae8c8d6f4ad6db8c7255dc6baca25451600da6f54d", 0x1e}, {&(0x7f0000000200)="2cf2ad693d038438432a89b1a45c5e3ba2adbf37b3ce7101581353bae777df6de085ce800993682434e42694dbfe6618e79b589e19403ef6068d1c490077a05c7022d230d340457463ab6325bb0a514f49a8514b74d2be68004dcab6ba098f7f662da071eb3c435c73feb2fffa7a2ff97575bcd8be25d9725e395aa8da1349d29367cf558ad69f46866819bf5aa2f437aeb98a80df445947f4743d5d72ae2ef49da78d269ab86bd2e69d22831f84873f35e3d9ce627390bd0113", 0xba}, {&(0x7f00000002c0)="6f4c624f0d28f7c35bfc168aeff5c448c2a26d6aea818642b598ed9d0925a35fa2d354e1b4beefe8b3a5128cd373a4cf8523170c51972284feb6d32d303f5703f180d10c6bec7e38f0a82681a4718b73d64ffc82356d09b5672ca0b15608dc121b787b0a54454c5dca86fa311ee64c2c5f236d6fe1094ddb59bb3187ae1daf5063bb0ff73a472b614e48e71d98c7", 0x8e}, {&(0x7f0000000380)="1a5d37728da00ef180e07f20dec67a1a18e0c58092ad0b390bb81d7421390bb1d24b3c7fb5d4ee84d63885926b7f2b7d88ca6377a1a572b9cb77ce10a64f5a16667563903242ee61c14ce25b3e365bdda18b0967b5e83ff53264d647a1f8997acbfeba4040a8f76ba72ddde6cb4d9511dea23416fa9379df6fb24be101fe11", 0x7f}, {&(0x7f0000000400)="02323953ac69795d82b541b0c40ae5560e2d09665579eede1d7cf6df480c61250c6b6c0a6c0db4c51baed1a02181bdce04ab3376a6337ee9202418bf759957ade1d64b61251d58802583da3659813949e270c83d65c14326f9d79e561e70c1e63349bd882a26d9dc18af3a5f404af5a68012514a0a06df6abe151e67852bf02e64d3a6f4ceb6a0a8f5c48d14d36f3a474fe4dccaa39329c40b09d28223d856ba8d85b7467b7d3b63cc712e08b0ea1eb3d10affbe6856a90b1dac26477e92957066bc15bbe5b0b0d105eb59a6", 0xcc}, {&(0x7f0000000500)="d79735c1058333d625f84680fa41ad2ceb335ab229bafd5e33b1a0fd5c0228fa312c5ab12be53bc71a2c8fe5c6c7c40b5418f0eeb9b95251cdeba68adb125a123033d187c4294bb0ffc69b749c52b841940f98ade8abafc1e2525ad9698d7600fecc9a9106c3d7e09a633d32f025a9c0f2b1", 0x72}], 0x6, &(0x7f0000000600)=[{0x38, 0x1, 0x80000001, "f8fbeea43364f70af3feaee02f1e7bfef9f1c5a39af138a63bcf3965af8c540ae463"}, {0x10, 0x1, 0x101}, {0xf0, 0x88, 0x5, "e576dc224c674f00eb226cbc7dbdee9131cf34db1b14e5e59e9b54600fd3d2141101786d81b2bd5b67d3588d94db57db17238830ba3a5b77ab3aa18daaaee8760a2d98ce69cc313826e158aa4a25d6d0f704145546d60cfb15598df26bc607be63c5b67ca7d3d9080dd47436b1e12f9fb0bb744dac970f1143508f6fcbba96607384c920dd92f5e4f279d076c066147625eb98925b04d2d079f4444afbc481ecdede139729f35272e45875ba3e0d4289716a05bd812e8bc702034bf508ab70f37459ea3c61fe8792e6cc8efedaf45c7a77367fb598b1ca0c2cde51fdd13c"}, {0xd8, 0x10f, 0x2, "0a5a17d10e07fca5b4ef955514812d758ba23166ad2b8edb08c8aafa30b2bde2bbb1b3ded3e4b277fb3ef702a5269da881246b4f2d45fa545274f52eb3b96b03565f8287aacd5bfc3beade911dbc12fda65d7ad89fe62562e2f68e4645d8a2e1a39c68066150a2b62cabd58e92f7e104a76029a88f26ef796421c9205e18592fd46b141a77230d833b9f2982edd6db89f32b884641b0a098f659c691f9d3df8da3d9c0f52be0757b102356cf0b3638bcdf655067ac826b98a9fb1090d9dcff147da6e0"}, {0x48, 0x100, 0x8, "274f549bde8aa115f03928c43884314c67f4528c0d5763e6f7652a45c626d5e2ebda99ecf9fcc2cf61b986c6283645510d4d1cc56e7260"}, {0xa0, 0x88, 0x101, "3a0a59e46c9f0dbf7c948af8934671521e4c94e34427c07813f948a882b159eca4b7596ee8a1f26f9a2f22661ced4996a470c99fb3254fee520155254d2eb864f51b031c79e27496cb744f8e1d71c7f761095f72efd4bc6f23bc032844b1fbfce6a0990257b32f882d09cd22f5e1f7cc27131da6667db8214998fce43444fef7cb28cc24ee4a371e84b30c"}, {0xc8, 0x103, 0x2fb, "bb7e8a81cc544b8ac845666ba313577fa9a9f2c09b3c6f5f9d380f9b8d8252639dbe515667e5d7156d0a984c3fac6c5101a0b9b89810305d2910153b83458feae3388631c95c7838a21b7c221d7c57d8ae0fe60467d8d0cc12bd70bd28e4d7df715fbb914a24ddc71109b86e25176b03540fdcee2279a873e4b0c598f1af297f2a82510c261e0e73556a419d8fb51a35d1fd35a9a60a4340b933b53362451c6aa519e4ba18e6f97675f56d9adb7e72d3d02ecdb24c4bf2c3"}], 0x3c0}}, {{&(0x7f0000000a00)=@l2tp={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x1}, 0x80, &(0x7f0000001ec0)=[{&(0x7f0000000a80)="b633da0194b6ae997f6ce6092b2bc6240c7349938a79f192624bec60d20b963fc6b09e9f4854574daf76f2494673086344296747a8d8a1d724590247fb6eae49c5cf596f35ee26304cc7bb46c9842b7f3784b77d4117c0c7e19fc27cfcb68466deaf6fc014ab808225106f4c2fa8f02a23a68e749a2489b25657ec23dd8644aaca7f05a8ea1c116211a70393f768fc05def13ba094b03163241c3f947d81db82ef946d4a385a6df1825d1c1352554066d5131572ce44526f51db882bd7edb8afb49e731b709a81adce2795f4df60", 0xce}, {&(0x7f0000000b80)="189581a33039b5f685941ccbe292db5f36c86503bfe4e856041901f56e18945df3e8dcd72dce18f059b1313504bc11585dab809c069f2e76b4345ef7c3be7f7639e534ee386e0707670ed979c55ae98b286093292eeaba3116703c4f240ceb6513de56043d6f5a6a285966e012e858f1629a2e3f09e1014a132dbfb61f2ab2720981546b1c8ec032a37aebcef68ef8a12d66af49682ade6e471c7a9e464f814b13f46db8e0d34da7135aa76ab45cfcd55851c0b8f77042ce77f078db9905ce2b96d35033b26277ceb4bb5a13a112eec57a2eaa", 0xd3}, {&(0x7f0000000c80)="41feb29f92f71a3f2cd85779455fa665063ec10a896453f6f91e6e2446cff85468abd4201815bb263ee17dfbec5313b6fecfeca4eccc8d70e1fd3af1654eb6eda9731e696cfb3d414d6daa5aa52c15c89d567c1b85044a7df4827f6d9150bbdd94b1e208dab160870e1d7f7bb9f4f270e1cc05694e93c9c1f4291d432874a86c233a6aac2a441edf3fa4a30f5a099e2457550d95e3101f53d99eb15ed11ac34a5c6c8e9ee18e6673b2bc00ac8182d99c510de792de84edede0e54d0b150b19b60d2c19ada516951b9a6bebc0f0283bfb8d295aa8ef8534851531e9b23cc10f2d83c49a5da11a7217", 0xe8}, 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{0x30, 0x119, 0x7, "552f64678605178611e04f4e6132191a20248f51739b514fa5520916c92eb9"}], 0x1040}}, {{0x0, 0x0, &(0x7f0000004080)=[{&(0x7f0000004040)="9decf4", 0x3}], 0x1, &(0x7f00000040c0)=[{0x50, 0x1, 0x101, "16656638e5705577ce99ed1ab6f0ab817298b976c8778673ff3bcb6a6bd91672b521b71220518d0523a97d9bce65dc43aeeccdc1e73ea722e9a2"}], 0x50}}, {{0x0, 0x0, &(0x7f0000004480)=[{&(0x7f0000004140)="9e4d7f8d2ad7d79d217117a6de822f23b378f3ab21a96f71f305e724d18aeaf9eced3835f32b892250af16a1db9f1cb719f4e398e5cba7722b3c1c8ac438a862cd0a01314b81491f39bab2e4475e5acee240a24d064cba8ce5106536ee68d43d76c72abd6f1389689f679a0d63e51d771dc2e0f0a459bce7cbcf4c72fb9ba87f1da383535a5d76b2bc91b2c47194c5b071a2bf07cd99632f8c290ec69c07c6f3ec404dad1a0b2ad6e4a076bb4516", 0xae}, {&(0x7f0000004200)="2fc139e3eb16ca7d45b7544ea165944649df6a01b029c1affac034f3f299b6eec31daecb57343914425515d7fc2465e9441c81bb50f88dea7f964d7c3883d6d9a3bfca0b4d60264390d038cda380255bc401e206b019ed3c9a6aa93c50cea2811f8d42f114d24440ee9b1af49c6dcab8679e15a4c4bc597514bc43dfd64288ea50d6f599869efa21bae1a3036b6deee9e0", 0x91}, {&(0x7f00000042c0)="acab55934765e4e21484d797e29cd278db186f49599d7460968bd795744af0d0e9bc422db8a07d88d216145a2b3d124004ab8a97c06fb2aeaae3c84c5e0aca538145e3a8e814108db743a6569b53400e847c0ea099281e30b2ad4adb5524cad98105d5047e3f4080dcd51a857c4e885d17b6dee32673c4b3758076c3a0995faae2f44c130fdece8fb4966e64d5cf76e712754b9b3c3b39480d61", 0x9a}, {&(0x7f0000004380)="cb7fcc3870548f44a7bd9bdc13ab", 0xe}, {&(0x7f00000043c0)="6ae3ee6912ae0f0fe8c1178ad37c2cacd5933a061d132be26e3b6b9074d83ba225b0e0ffb7d5b55eb9b10f8be408e85873b3468ba1de2e09510b9f1edf6271dd678c2a37bb95417e281df648f7a9a163f647268bc1a49e55af09e0af1cdbb6a1091c41ce94f8217e152ec7c32325176fc6aa507839e160ff7cf68fba3f5089206b99405bb04714dc710873cc03019360313ec927", 0x94}], 0x5, &(0x7f0000004500)=[{0x110, 0x109, 0x200, "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"}, {0x78, 0x109, 0x80, "b6bfba4adddf0e919c405087b886aa54edcd0db2f44c2a467adac7ed0f66c6dd0609621605d46e7314d3d53ba486e73d01be69747720c379c147711716b430e1818c993afc426ee4bffe4a72a730710e91aede8a4f642737ae506c64cb056d305e7c579928"}, {0x90, 0x117, 0x23e85012, "567b3a4bd5c62ceba77426e87dca7fd352bc9d9e1071b5f61893419910e4a60f64ac8d2e8eb64b253debeccf315f0deef18773a5635d3b3d0fe58af1dfbe60dc7bd1b8e9d687209766314a145012ec74494f483fffa94ac560f935e3128fe2fdde4684014888b9ed04c08d1c7dcaf0e1722e9c250ea6661e72e832ce"}, {0x100, 0x108, 0x8, "68122f12422c75b29142a559b6cdd120429e68e60cca5a4565dc95007fe92bd36bd549a9379bd91bb0f132c96313d496f214a84d0ee3bd6cc048b2a0253f07b46f841d5081f8efb0cdc16b08d8510143e844acc578ff81ace289566af33204deb36f6b381a08ba44acc08ee21c03e98e530635b74875eabbdf0ce116cb93cc82280aead731eb86e139e65e07b4f7e8bc46833125a7fe914fb71d0bf64cdb57773b741279141b0348185b214cd5b702ec7b7d028cec999e3f1de033dc9d0cbe93c539baadf0cfb6418e60c73e48665fe34c6e4b8afb9f13ada0077887b5d700a9adce282b7965f3b38fb9bb96ec27d7"}, {0xa0, 0x10a, 0x2, "6a8998c5c0f0f6260601a62c141bb7983e673bd61e0db0a68a4d5ba13d8e177fb3de0ec52511786d10f1dcbd2f1de34a70bd729928a362027704ab74f201d585f634e423c3ee512aac3d25c902fb21c632f0a13ee9705e4d404821a83d403aab84144291d108dd0630fac716ddb641662c67367984ce452f3a27f1e26ff588515eb4db0c627dc35640159c7e267bf31d"}], 0x3b8}}], 0x5, 0x400c1) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x920c02, &(0x7f0000000100)={[{@xino_on='xino=on'}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) [ 524.272425] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 524.279704] R13: 000000000000078f R14: 00000000004ca7d2 R15: 00007f84c988c6d4 [ 524.317980] overlayfs: missing 'lowerdir' 01:28:29 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) r2 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nvme-fabrics\x00', 0x410802, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000040), &(0x7f0000000100)=0x4) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) 01:28:29 executing program 2 (fault-call:5 fault-nth:14): mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) 01:28:29 executing program 0: r0 = syz_open_procfs(0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) r3 = socket$kcm(0x10, 0x2, 0x10) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r3, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000080)={0x44, r4, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_DAEMON={0x30, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_STATE={0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x800}]}]}, 0x44}}, 0x0) sendmsg$IPVS_CMD_NEW_DAEMON(r2, &(0x7f0000000340)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)={0x118, r4, 0x200, 0x70bd27, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xad0}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffff8}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x7d}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}]}, @IPVS_CMD_ATTR_DAEMON={0x68, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x3f}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1_vlan\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth0_virt_wifi\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x2d}}]}, @IPVS_CMD_ATTR_SERVICE={0x44, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x11, 0x6}}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e21}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x65}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x38, 0x1}}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x16}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x6f}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x81}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x284044df}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0xa}]}]}, 0x118}, 0x1, 0x0, 0x0, 0x40}, 0x80) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000080)) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="75700800000049b5a0c5616affff69f1194d65309a55c2ad1b43ea23ac000000002f666966"]) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0xdd602493e830d728, 0x0) [ 524.473872] overlayfs: missing 'lowerdir' [ 524.488129] FAULT_INJECTION: forcing a failure. [ 524.488129] name failslab, interval 1, probability 0, space 0, times 0 [ 524.509957] overlayfs: missing 'lowerdir' 01:28:29 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x1, 0x4a, 0x5, 0x5, 0x4, 0xfffffffffffffffc, 0x3, 0x0, 0xfffffff9}, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) recvmmsg(r0, &(0x7f0000002240)=[{{0x0, 0x0, 0x0}, 0x20000000}], 0x1, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}, 0x40825) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) ioctl$UI_DEV_DESTROY(0xffffffffffffffff, 0x5502) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x22, 0x1fffffd, 0xd, 0x0, 0x0, 0x0, 0x1000080, 0x7}, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000180)={0x3}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x40) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r3, 0x89a0, &(0x7f00000005c0)={@initdev={0xfe, 0x88, [], 0x1, 0x0}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @ipv4={[], [], @loopback}, 0x4, 0x0, 0xfffe, 0x500, 0x0, 0x5000000}) mmap(&(0x7f00007b2000/0x4000)=nil, 0x4000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) [ 524.529066] CPU: 1 PID: 29918 Comm: syz-executor.2 Not tainted 4.14.184-syzkaller #0 [ 524.536976] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 524.546336] Call Trace: [ 524.549375] dump_stack+0x1b2/0x283 [ 524.553119] should_fail.cold+0x10a/0x154 [ 524.557640] should_failslab+0xd6/0x130 [ 524.561713] __kmalloc+0x2c1/0x400 [ 524.565349] ? match_strdup+0x58/0xa0 [ 524.569203] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 524.574664] match_strdup+0x58/0xa0 [ 524.578300] ovl_fill_super+0x6ae/0x2662 [ 524.582370] ? lock_acquire+0x170/0x3f0 [ 524.586357] ? lock_downgrade+0x6e0/0x6e0 [ 524.590532] ? ovl_check_namelen.isra.0+0xe0/0xe0 [ 524.595393] ? get_anon_bdev+0x1c0/0x1c0 [ 524.599476] ? sget+0xd9/0x110 [ 524.602692] ? ovl_check_namelen.isra.0+0xe0/0xe0 [ 524.607892] mount_nodev+0x4c/0xf0 [ 524.611458] mount_fs+0x92/0x2a0 [ 524.614843] vfs_kern_mount.part.0+0x5b/0x3c0 [ 524.619964] do_mount+0x3c9/0x25e0 [ 524.623698] ? copy_mount_string+0x40/0x40 [ 524.627949] ? kmem_cache_alloc_trace+0x389/0x3f0 [ 524.632808] ? copy_mnt_ns+0x8a0/0x8a0 [ 524.636714] ? copy_mount_options+0x1ec/0x2e0 [ 524.641221] ? copy_mnt_ns+0x8a0/0x8a0 [ 524.645122] SyS_mount+0xa8/0x120 [ 524.648780] ? copy_mnt_ns+0x8a0/0x8a0 [ 524.652681] do_syscall_64+0x1d5/0x640 [ 524.656588] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 524.662309] RIP: 0033:0x45cba9 [ 524.665680] RSP: 002b:00007f84c988bc78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 01:28:29 executing program 4: r0 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000040)) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$IOC_PR_PREEMPT_ABORT(r2, 0x401870cc, &(0x7f0000000080)={0x3, 0x7, 0x6a, 0x3ff}) [ 524.673502] RAX: ffffffffffffffda RBX: 00000000004f80c0 RCX: 000000000045cba9 [ 524.680952] RDX: 00000000200000c0 RSI: 0000000020000000 RDI: 000000000040000a [ 524.688229] RBP: 000000000078bf00 R08: 0000000020000100 R09: 0000000000000000 [ 524.695506] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 524.703308] R13: 000000000000078f R14: 00000000004ca7d2 R15: 00007f84c988c6d4 [ 524.766428] overlayfs: unrecognized mount option "up" or missing value [ 524.803096] overlayfs: missing 'lowerdir' 01:28:29 executing program 3: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$KDADDIO(0xffffffffffffffff, 0x4b34, 0x80000001) r1 = dup(r0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r3, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14, 0x0, 0x10}, 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x20000840) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f00000000c0)='NLBL_CIPSOv4\x00') sendmsg$NLBL_CIPSOV4_C_ADD(r3, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)={0x30, 0x0, 0x100, 0x709d27, 0x25dfdbfe}, 0xffffffcc}, 0x1, 0x0, 0x0, 0x801}, 0x24000888) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r4 = socket$packet(0x11, 0x3, 0x300) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) renameat2(r1, &(0x7f0000000000)='./bus\x00', r5, &(0x7f0000000040)='./bus\x00', 0x1) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) [ 524.812530] overlayfs: unrecognized mount option "up" or missing value [ 524.889774] overlayfs: missing 'lowerdir' 01:28:29 executing program 5: mlockall(0x1) open(0x0, 0x0, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x8be77b8d07a49047) ioctl$SOUND_MIXER_READ_CAPS(r0, 0x80044dfc, &(0x7f0000000040)) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) 01:28:29 executing program 0: r0 = getpid() sched_setattr(r0, 0x0, 0x0) syz_open_procfs(r0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) 01:28:29 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x410000, 0x0) fanotify_mark(r1, 0x62, 0x13, r2, &(0x7f0000000080)='./file0\x00') mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x81009431, &(0x7f0000000200)) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) [ 525.005418] overlayfs: missing 'lowerdir' 01:28:29 executing program 2 (fault-call:5 fault-nth:15): mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) [ 525.073621] overlayfs: missing 'lowerdir' 01:28:29 executing program 0: r0 = getpid() sched_setattr(r0, 0x0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080), &(0x7f0000000140)=0xc) r3 = getpid() sched_setattr(r3, 0x0, 0x0) gettid() r4 = getpid() sched_setattr(r4, 0x0, 0x0) r5 = socket$alg(0x26, 0x5, 0x0) bind$alg(r5, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) accept4(r5, 0x0, 0x0, 0x0) splice(0xffffffffffffffff, &(0x7f0000000240)=0xa40, r2, &(0x7f0000000280)=0x2, 0x80000001, 0x5) ioctl$sock_SIOCGPGRP(r5, 0x8904, &(0x7f0000000200)) r6 = syz_open_procfs(0x0, 0x0) ioctl$VIDIOC_S_HW_FREQ_SEEK(r6, 0x40305652, &(0x7f00000002c0)={0xffffffff, 0x2, 0x10001, 0x0, 0x80000001, 0xfffffffa, 0x3}) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='upperdir=./file0,lowerX\x00\x00\x00./file0,workdiP\b\x00\x00file1\\\x00']) [ 525.145688] FAULT_INJECTION: forcing a failure. [ 525.145688] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 525.158645] CPU: 1 PID: 29959 Comm: syz-executor.2 Not tainted 4.14.184-syzkaller #0 [ 525.166614] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 525.175975] Call Trace: [ 525.178670] dump_stack+0x1b2/0x283 [ 525.182312] should_fail.cold+0x10a/0x154 [ 525.186480] __alloc_pages_nodemask+0x22b/0x2730 [ 525.191247] ? get_page_from_freelist+0xcb4/0x24f0 [ 525.196182] ? avc_has_perm_noaudit+0x157/0x2a0 [ 525.200957] ? __lock_acquire+0x655/0x42a0 [ 525.205223] ? __lock_acquire+0x655/0x42a0 [ 525.209445] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 525.214286] ? trace_hardirqs_on+0x10/0x10 [ 525.219367] ? trace_hardirqs_on+0x10/0x10 [ 525.224458] ? avc_has_perm_noaudit+0x17e/0x2a0 [ 525.229106] ? cred_has_capability+0x11e/0x220 [ 525.233701] ? selinux_inode_copy_up+0x180/0x180 [ 525.238787] cache_grow_begin+0x91/0x410 [ 525.242830] cache_alloc_refill+0x28c/0x360 [ 525.247133] kmem_cache_alloc_trace+0x35b/0x3f0 [ 525.251806] sget_userns+0x102/0xc30 [ 525.255522] ? get_anon_bdev+0x1c0/0x1c0 [ 525.259575] ? get_anon_bdev+0x1c0/0x1c0 [ 525.263618] sget+0xd1/0x110 [ 525.266628] ? ovl_check_namelen.isra.0+0xe0/0xe0 [ 525.271451] mount_nodev+0x2c/0xf0 [ 525.274984] mount_fs+0x92/0x2a0 [ 525.278344] vfs_kern_mount.part.0+0x5b/0x3c0 [ 525.282819] do_mount+0x3c9/0x25e0 [ 525.286347] ? copy_mount_string+0x40/0x40 [ 525.290560] ? copy_mount_options+0x17d/0x2e0 [ 525.295302] ? copy_mount_options+0x18c/0x2e0 [ 525.299775] ? copy_mount_options+0x1ec/0x2e0 [ 525.304247] ? copy_mnt_ns+0x8a0/0x8a0 [ 525.308114] SyS_mount+0xa8/0x120 [ 525.311545] ? copy_mnt_ns+0x8a0/0x8a0 [ 525.316135] do_syscall_64+0x1d5/0x640 [ 525.320011] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 525.325177] RIP: 0033:0x45cba9 [ 525.328350] RSP: 002b:00007f84c988bc78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 525.336054] RAX: ffffffffffffffda RBX: 00000000004f80c0 RCX: 000000000045cba9 01:28:30 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$packet(0x11, 0x3, 0x300) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$packet(0x11, 0x3, 0x300) r5 = dup(r4) creat(&(0x7f0000000180)='./file0\x00', 0xc0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$PIO_SCRNMAP(r5, 0x4b41, &(0x7f0000000340)="9b06e7f4e22cf27534ec5209fbc99a15815ac46091ac710c99c1b140a70a721e20282063136ed19f6855aa0bdb5341e5482f3a9d2cd76dbf049f73113cfea188e614cc2c5291ae584bcd30cc99367305321a84ffdb8d4a597700d3cdcad9b5c24006a04b543c18e8cff818e4d65af58d9cac111cb89d9f12cbc2d076af4ea4db2e2f231d5e1877944d2166e91400efa88bc76811f8f35bfc3430aba1f0ccdaa70332d47cab8b179278798a768d2963af58ca3c481146d61df4a234edf100e1790985812f1db44436a6287b3dc7d552a7af4a290d2e36739d5c716cd8dc24c2c8df46115d27304dfcc94d") r6 = socket$packet(0x11, 0x3, 0x300) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000100)=0x1, &(0x7f0000000140)=0x1) ioctl$SNDCTL_DSP_SETFMT(r7, 0xc0045005, &(0x7f0000000040)=0x1) rt_sigsuspend(&(0x7f0000000080)={[0xffffffffffffffff]}, 0x8) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) [ 525.343304] RDX: 00000000200000c0 RSI: 0000000020000000 RDI: 000000000040000a [ 525.350726] RBP: 000000000078bf00 R08: 0000000020000100 R09: 0000000000000000 [ 525.358062] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 525.365320] R13: 000000000000078f R14: 00000000004ca7d2 R15: 00007f84c988c6d4 01:28:30 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002240)=[{{0x0, 0x0, 0x0}, 0x20000000}], 0x1, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00000002c0)="e533c1507eb2fa1c140084950d3810cebae62d43fd8825ffa0357c1bd6bbd8f83d4127aa436dbafc6b3d3edd1be240b9dff9736dc692828b521b176d929af8fa981c8703442510005a71f82c000000000000003f14cf5bf74cfd752a14cc0296c55a0a5f93cbf29a07955af65ef4d3bb9fbd1cd036838a8d69286687a76b51d1c0f775e42417781eec418d36caf52e959111298b43ff78b61fd113a67fe9605516c8325681073aca82c1e03eaa96f687822a6488b6cbccff9774bdf7c613ed15373623d69a08998351c484e86c20d057f448b5ff3238066ce85e18aeed9064bbed6b534d2180d474eb24cb8487db42569bebdb8988c6e968171840f44a647637b5c359b277bd36ad49a823e05607000000c0e6929fec24eb2c6b82ca1c5dd15c8211a0c7cff4313d184fa7030fc0a69c4300f0be30e9653df1743a0ddf9bdb973136fce5ce4078440e698331e25051ee9ef1cda9", 0x154) ioctl$UI_DEV_DESTROY(0xffffffffffffffff, 0x5502) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0xfffffffe, 0x85000, 0x7ff, 0x0, 0x10000, 0x4}, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000180)={0x7fffffff, @broadcast}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x40) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r4, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @local, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x4, 0x80, 0xfffe, 0x500, 0x0, 0x40000000}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) [ 525.525299] overlayfs: missing 'lowerdir' 01:28:30 executing program 2 (fault-call:5 fault-nth:16): mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) 01:28:30 executing program 0: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000080)) r0 = getpid() sched_setattr(r0, 0x0, 0x0) r1 = getpid() sched_setattr(r1, 0x0, 0x0) syz_open_procfs(r1, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0xc4) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) [ 525.557550] overlayfs: unrecognized mount option "lowerX" or missing value [ 525.634715] overlayfs: filesystem on './file0' not supported as upperdir 01:28:30 executing program 0: syz_open_procfs(0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) r0 = syz_open_dev$media(&(0x7f00000001c0)='/dev/media#\x00', 0x0, 0x0) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000140)='/dev/input/mice\x00', 0xa8000) r2 = socket$packet(0x11, 0x3, 0x300) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$RTC_EPOCH_READ(r1, 0xc0287c02, &(0x7f0000000080)) ioctl$MEDIA_IOC_REQUEST_ALLOC(r0, 0x80047c05, &(0x7f0000000040)) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="7570707705000000723d2fe7ec9eae060fa729ed0be18b85039a2e2f66696c65302c7700"/51]) [ 525.712582] FAULT_INJECTION: forcing a failure. [ 525.712582] name failslab, interval 1, probability 0, space 0, times 0 [ 525.733450] CPU: 1 PID: 29983 Comm: syz-executor.2 Not tainted 4.14.184-syzkaller #0 [ 525.741359] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 525.750713] Call Trace: [ 525.753313] dump_stack+0x1b2/0x283 [ 525.756947] should_fail.cold+0x10a/0x154 [ 525.761098] should_failslab+0xd6/0x130 [ 525.765077] __kmalloc+0x2c1/0x400 [ 525.768620] ? __list_lru_init+0x67/0x650 [ 525.772783] __list_lru_init+0x67/0x650 [ 525.776769] sget_userns+0x4e4/0xc30 [ 525.780481] ? get_anon_bdev+0x1c0/0x1c0 [ 525.784547] ? get_anon_bdev+0x1c0/0x1c0 [ 525.788610] sget+0xd1/0x110 [ 525.791722] ? ovl_check_namelen.isra.0+0xe0/0xe0 [ 525.796579] mount_nodev+0x2c/0xf0 [ 525.800129] mount_fs+0x92/0x2a0 [ 525.803495] vfs_kern_mount.part.0+0x5b/0x3c0 [ 525.807993] do_mount+0x3c9/0x25e0 [ 525.811538] ? copy_mount_string+0x40/0x40 [ 525.815769] ? kmem_cache_alloc_trace+0x389/0x3f0 [ 525.820733] ? copy_mnt_ns+0x8a0/0x8a0 [ 525.824629] ? copy_mount_options+0x1ec/0x2e0 [ 525.829140] ? copy_mnt_ns+0x8a0/0x8a0 [ 525.833035] SyS_mount+0xa8/0x120 [ 525.836489] ? copy_mnt_ns+0x8a0/0x8a0 [ 525.840814] do_syscall_64+0x1d5/0x640 [ 525.844887] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 525.850080] RIP: 0033:0x45cba9 [ 525.853267] RSP: 002b:00007f84c988bc78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 525.861067] RAX: ffffffffffffffda RBX: 00000000004f80c0 RCX: 000000000045cba9 [ 525.868357] RDX: 00000000200000c0 RSI: 0000000020000000 RDI: 000000000040000a [ 525.875630] RBP: 000000000078bf00 R08: 0000000020000100 R09: 0000000000000000 [ 525.882907] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 525.890178] R13: 000000000000078f R14: 00000000004ca7d2 R15: 00007f84c988c6d4 [ 525.911524] overlayfs: unrecognized mount option "uppw" or missing value 01:28:30 executing program 2 (fault-call:5 fault-nth:17): mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) [ 526.014106] FAULT_INJECTION: forcing a failure. [ 526.014106] name failslab, interval 1, probability 0, space 0, times 0 [ 526.052254] CPU: 0 PID: 29990 Comm: syz-executor.2 Not tainted 4.14.184-syzkaller #0 [ 526.060168] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 526.069611] Call Trace: [ 526.072217] dump_stack+0x1b2/0x283 [ 526.075859] should_fail.cold+0x10a/0x154 [ 526.080016] should_failslab+0xd6/0x130 [ 526.084258] __kmalloc_track_caller+0x2bc/0x400 [ 526.088950] ? ovl_mount_dir+0x26/0x190 [ 526.093728] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 526.099277] kstrdup+0x36/0x70 [ 526.102491] ovl_mount_dir+0x26/0x190 [ 526.106303] ovl_fill_super+0x429/0x2662 [ 526.110374] ? lock_acquire+0x170/0x3f0 [ 526.114361] ? lock_downgrade+0x6e0/0x6e0 [ 526.119042] ? ovl_check_namelen.isra.0+0xe0/0xe0 [ 526.123985] ? get_anon_bdev+0x1c0/0x1c0 [ 526.128044] ? sget+0xd9/0x110 [ 526.131412] ? ovl_check_namelen.isra.0+0xe0/0xe0 [ 526.136253] mount_nodev+0x4c/0xf0 [ 526.139799] mount_fs+0x92/0x2a0 [ 526.143172] vfs_kern_mount.part.0+0x5b/0x3c0 [ 526.147864] do_mount+0x3c9/0x25e0 [ 526.151765] ? copy_mount_string+0x40/0x40 [ 526.156096] ? kmem_cache_alloc_trace+0x389/0x3f0 [ 526.161031] ? copy_mnt_ns+0x8a0/0x8a0 [ 526.165100] ? copy_mount_options+0x1ec/0x2e0 [ 526.170430] ? copy_mnt_ns+0x8a0/0x8a0 [ 526.174345] SyS_mount+0xa8/0x120 [ 526.177839] ? copy_mnt_ns+0x8a0/0x8a0 [ 526.181735] do_syscall_64+0x1d5/0x640 [ 526.185895] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 526.191092] RIP: 0033:0x45cba9 [ 526.194374] RSP: 002b:00007f84c988bc78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 526.202271] RAX: ffffffffffffffda RBX: 00000000004f80c0 RCX: 000000000045cba9 01:28:30 executing program 5: r0 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB="00000000000000000000000000000f25804264eb69878503e4d31d9eda11275cbc70225d0e6e69cf18bb8dcc4e2e830ab7e1886a03caeda215719c424110c4dda9d16b166e2414f9aa9c47cc643ea3cbbb12dd84914c350996c8745e11b182ebaab3354fc8c296bffdc46b9aaf0dcdcafe65627fa08e51abe74e4afb201d3697639f38897522ed29ed"], 0x14}}, 0x0) ioctl$KVM_GET_TSC_KHZ(r0, 0xaea3) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(r2, 0x8982, 0x0) 01:28:30 executing program 0: r0 = syz_open_procfs(0x0, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x301000, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f00000009c0)='./file0\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'xfrm0\x00', 0x81d}) 01:28:30 executing program 3: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) r2 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000080)='NLBL_CIPSOv4\x00') sendmsg$NLBL_CIPSOV4_C_REMOVE(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000380)={0xe8, r2, 0x200, 0x70bd26, 0x25dfdbfe, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x1}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x2}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0xbc, 0x8, 0x0, 0x1, [{0x1c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x61f14309}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x90}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3ae660e0}]}, {0x54, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x514cea2d}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4dd08494}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x9c}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x3e}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x51}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x493361a5}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x17}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xa6a787d}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2d8a4242}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x49399889}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe3}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x9b}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x392c567d}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x1}]}, {0x1c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x6a}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc7}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x33}]}]}]}, 0xe8}, 0x1, 0x0, 0x0, 0x4800}, 0x8004) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r4 = accept4(r3, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r4, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) bind$l2tp6(r4, &(0x7f0000000000)={0xa, 0x0, 0xffffffff, @private2, 0x3ff, 0x2}, 0x20) [ 526.209634] RDX: 00000000200000c0 RSI: 0000000020000000 RDI: 000000000040000a [ 526.216910] RBP: 000000000078bf00 R08: 0000000020000100 R09: 0000000000000000 [ 526.224273] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 526.231632] R13: 000000000000078f R14: 00000000004ca7d2 R15: 00007f84c988c6d4 01:28:31 executing program 2 (fault-call:5 fault-nth:18): mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) [ 526.272541] overlayfs: failed to resolve './file1': -2 01:28:31 executing program 0: r0 = syz_open_procfs(0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) ioctl$VT_WAITACTIVE(r0, 0x5607) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000180), &(0x7f0000000340)=0x8) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file1\x00', 0x85e80000, 0x1, &(0x7f0000000140)=[{&(0x7f0000000200)="3dbfee1ab2a6fbdd13e805f1577367bd3e552c65ab8cfa18dec20e575e45c1c8f8e0cb2edbc6ffe8ba22ce1fba17e983cf766a22fbf4a66b02010dba5e047dc3be8daca4ffce680ca6db49d973b1424ebf78c6de83344f9621ae4d7f1a6f15b82da4ed97fefd3fed94c7a330f92f53944073c4ec9050a9620ae00e391ff082df0b9eebac68651201780218647c77b1a0e82ca9095a571f030d35ab4a8e959c", 0x9f, 0x100000000}], 0x2000000, &(0x7f00000002c0)=ANY=[@ANYBLOB="6e6f646f74732c6e6f646f74732c6e6f646f74732c6e6f646f74732c757365667265652c6e6f646f74732c726f6f74636f6e746578743d726f6f742c726f6f74636f6e74654aa1d6665f7d2c6f626a5f726f6c653d2d2f7d2d21"]) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file2\x00', &(0x7f00000000c0)='overlay\x00', 0x82428, &(0x7f0000000380)={[{@nfs_export_on='nfs_export=on'}, {@redirect_dir={'redirect_dir', 0x3d, './file0'}}, {@xino_off='xino=off'}, {@redirect_dir={'redirect_dir', 0x3d, './file2'}}], [], 0xf603000000000000}) [ 526.307706] overlayfs: failed to resolve './file1': -2 [ 526.354595] FAULT_INJECTION: forcing a failure. [ 526.354595] name failslab, interval 1, probability 0, space 0, times 0 [ 526.379077] CPU: 0 PID: 30006 Comm: syz-executor.2 Not tainted 4.14.184-syzkaller #0 [ 526.387079] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 526.396436] Call Trace: [ 526.399034] dump_stack+0x1b2/0x283 [ 526.402681] should_fail.cold+0x10a/0x154 [ 526.406845] should_failslab+0xd6/0x130 [ 526.411360] __kmalloc_track_caller+0x2bc/0x400 [ 526.416137] ? ovl_mount_dir+0x26/0x190 [ 526.420118] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 526.425580] kstrdup+0x36/0x70 [ 526.428796] ovl_mount_dir+0x26/0x190 [ 526.432624] ovl_fill_super+0x429/0x2662 [ 526.436792] ? lock_acquire+0x170/0x3f0 [ 526.440874] ? lock_downgrade+0x6e0/0x6e0 [ 526.445035] ? ovl_check_namelen.isra.0+0xe0/0xe0 [ 526.449893] ? get_anon_bdev+0x1c0/0x1c0 [ 526.453962] ? sget+0xd9/0x110 [ 526.457168] ? ovl_check_namelen.isra.0+0xe0/0xe0 [ 526.462014] mount_nodev+0x4c/0xf0 [ 526.465558] mount_fs+0x92/0x2a0 [ 526.468928] vfs_kern_mount.part.0+0x5b/0x3c0 [ 526.474728] do_mount+0x3c9/0x25e0 [ 526.478277] ? copy_mount_string+0x40/0x40 [ 526.482672] ? copy_mount_options+0x17d/0x2e0 [ 526.487173] ? copy_mount_options+0x18c/0x2e0 [ 526.491687] ? copy_mount_options+0x1ec/0x2e0 [ 526.496186] ? copy_mnt_ns+0x8a0/0x8a0 [ 526.500077] SyS_mount+0xa8/0x120 [ 526.503529] ? copy_mnt_ns+0x8a0/0x8a0 [ 526.507457] do_syscall_64+0x1d5/0x640 [ 526.511357] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 526.516631] RIP: 0033:0x45cba9 [ 526.519817] RSP: 002b:00007f84c988bc78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 526.527530] RAX: ffffffffffffffda RBX: 00000000004f80c0 RCX: 000000000045cba9 [ 526.534984] RDX: 00000000200000c0 RSI: 0000000020000000 RDI: 000000000040000a [ 526.542257] RBP: 000000000078bf00 R08: 0000000020000100 R09: 0000000000000000 01:28:31 executing program 0: r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-control\x00', 0x2400, 0x0) write$cgroup_netprio_ifpriomap(r0, &(0x7f0000000080)={'gretap0', 0x32, 0x33}, 0xa) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000340)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000380)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r1, &(0x7f00000003c0)={0x3, 0x40, 0xfa00, {{0xa, 0x4e21, 0x0, @ipv4={[], [], @rand_addr=0x64010100}}, {}, r2}}, 0x48) write$RDMA_USER_CM_CMD_LISTEN(r1, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r2}}, 0x10) write$RDMA_USER_CM_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000380)={0x6, 0x118, 0xfa00, {{0x80, 0x1ff, "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", 0xfa, 0x1f, 0x9, 0xd8, 0x2, 0x1, 0x5, 0x1}, r2}}, 0x120) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r4 = accept4(r3, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r4, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0}, &(0x7f0000000240)=0xc) setuid(r5) r6 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0x5) setuid(r7) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file0,workdir=./file1\\mask=MAY_READ,uid=', @ANYRESDEC=r7, @ANYBLOB=',fowner<', @ANYRESDEC=r5, @ANYBLOB="2c66756e633d46494c455f4d4d41502c736d61fdffffff7472616e736d7574653d2a2d262829405c5e2e7d2c00"]) [ 526.552226] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 526.559599] R13: 000000000000078f R14: 00000000004ca7d2 R15: 00007f84c988c6d4 [ 526.604217] overlayfs: missing 'lowerdir' 01:28:31 executing program 0: syz_open_procfs(0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x400100, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000080)=0x7, 0x4) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65302c6c6f7765726469723d2e2fe09243cf9f0c3dad726b6469723d2e0a6d8112a23ba0049f87d28382fc80d7399d3d6aa077f48e3fe94bc0c12089ffde8f1b5004e8cf3fb79ae9516e8427ba582c939a10c45d356157261267dfdae89fd488ecd8e61f51edc04f589dc36d1110a2ed24646b27fe79fef8f89cbd"]) r1 = socket$packet(0x11, 0x3, 0x300) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmsg$NLBL_UNLABEL_C_STATICLIST(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x4400) write$P9_RLINK(r2, &(0x7f0000000200)={0x7, 0x47, 0x1}, 0x7) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r4 = accept4(r3, 0x0, 0x0, 0x0) r5 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000100)='/dev/bsg\x00', 0x80000, 0x0) write$FUSE_DIRENT(r5, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x178) setsockopt$inet_dccp_int(r0, 0x21, 0x7, &(0x7f0000000140)=0xff, 0x4) sendmsg$NLBL_UNLABEL_C_STATICLIST(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) fcntl$getflags(r4, 0x1) 01:28:31 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x40, 0x0, 0x7fff, 0x0, 0x282b, 0x2b37}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002240)=[{{0x0, 0x0, 0x0}, 0x20000000}], 0x1, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$UI_DEV_DESTROY(0xffffffffffffffff, 0x5502) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000180)={0x7fffffff, @broadcast}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x40) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r4, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @local, @ipv4={[], [], @broadcast}, 0x4, 0x0, 0xfffe, 0x500}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 01:28:31 executing program 2 (fault-call:5 fault-nth:19): mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) 01:28:31 executing program 3: r0 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000000400)={&(0x7f0000000000)=@llc, 0x80, &(0x7f0000000380)=[{&(0x7f0000000080)=""/170, 0xaa}, {&(0x7f0000000180)=""/185, 0xb9}, {&(0x7f00000002c0)=""/1, 0x1}, {&(0x7f0000000300)=""/90, 0x5a}], 0x4, &(0x7f00000003c0)}, 0x10100) r1 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ocfs2_control\x00', 0x2000, 0x0) ioctl$KDSKBENT(r1, 0x4b47, &(0x7f0000000440)={0x80, 0x47, 0x7}) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) 01:28:31 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) accept4(r0, 0x0, 0x0, 0x0) r1 = dup2(r0, 0xffffffffffffffff) statx(r1, &(0x7f0000000040)='./file0\x00', 0x1000, 0x80, &(0x7f0000000200)) [ 526.809698] overlayfs: missing 'lowerdir' [ 526.818179] overlayfs: unrecognized mount option "“šÄ]5aW&gßÚèŸÔˆìØæQíÀOXÃm¢í$dk'þyþøøœ½" or missing value [ 526.832916] FAULT_INJECTION: forcing a failure. [ 526.832916] name failslab, interval 1, probability 0, space 0, times 0 [ 526.857314] overlayfs: missing 'lowerdir' [ 526.862899] CPU: 0 PID: 30033 Comm: syz-executor.2 Not tainted 4.14.184-syzkaller #0 [ 526.870806] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 526.880337] Call Trace: [ 526.883021] dump_stack+0x1b2/0x283 [ 526.886657] should_fail.cold+0x10a/0x154 [ 526.890814] should_failslab+0xd6/0x130 [ 526.894794] __kmalloc+0x2c1/0x400 [ 526.898344] ? register_shrinker+0x1ab/0x220 [ 526.902756] register_shrinker+0x1ab/0x220 [ 526.906998] sget_userns+0x9c5/0xc30 [ 526.910717] ? get_anon_bdev+0x1c0/0x1c0 [ 526.914782] ? get_anon_bdev+0x1c0/0x1c0 [ 526.918844] sget+0xd1/0x110 [ 526.921869] ? ovl_check_namelen.isra.0+0xe0/0xe0 [ 526.926713] mount_nodev+0x2c/0xf0 [ 526.930346] mount_fs+0x92/0x2a0 [ 526.934757] vfs_kern_mount.part.0+0x5b/0x3c0 [ 526.939261] do_mount+0x3c9/0x25e0 [ 526.942804] ? copy_mount_string+0x40/0x40 [ 526.947391] ? kmem_cache_alloc_trace+0x389/0x3f0 [ 526.952230] ? copy_mnt_ns+0x8a0/0x8a0 [ 526.956116] ? copy_mount_options+0x1ec/0x2e0 [ 526.960607] ? copy_mnt_ns+0x8a0/0x8a0 [ 526.964507] SyS_mount+0xa8/0x120 [ 526.967962] ? copy_mnt_ns+0x8a0/0x8a0 [ 526.971851] do_syscall_64+0x1d5/0x640 [ 526.975744] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 526.980939] RIP: 0033:0x45cba9 [ 526.984122] RSP: 002b:00007f84c988bc78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 526.991830] RAX: ffffffffffffffda RBX: 00000000004f80c0 RCX: 000000000045cba9 [ 526.999116] RDX: 00000000200000c0 RSI: 0000000020000000 RDI: 000000000040000a 01:28:31 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x52, 0x0) r0 = socket$inet6(0xa, 0x3, 0x20) fsetxattr$security_selinux(r0, &(0x7f0000000040)='security.selinux\x00', &(0x7f0000000080)='system_u:object_r:vhost_device_t:s0\x00', 0x24, 0x5) [ 527.006480] RBP: 000000000078bf00 R08: 0000000020000100 R09: 0000000000000000 [ 527.013748] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 527.021025] R13: 000000000000078f R14: 00000000004ca7d2 R15: 00007f84c988c6d4 [ 527.069795] overlayfs: unrecognized mount option "“šÄ]5aW&gßÚèŸÔˆìØæQíÀOXÃm¢í$dk'þyþøøœ½" or missing value [ 527.098252] overlayfs: missing 'lowerdir' [ 527.198980] overlayfs: missing 'lowerdir' 01:28:32 executing program 2 (fault-call:5 fault-nth:20): mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) 01:28:32 executing program 0: r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000040)='/dev/bsg\x00', 0x84220, 0x0) bind$phonet(r0, &(0x7f0000000080)={0x23, 0x8, 0x40, 0x5}, 0x10) r1 = getpid() sched_setattr(r1, 0x0, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) r4 = getpid() sched_setattr(r4, 0x0, 0x0) r5 = getpgrp(r4) r6 = socket$alg(0x26, 0x5, 0x0) bind$alg(r6, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r7 = accept4(r6, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r7, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) sendmsg$netlink(r0, &(0x7f0000000980)={&(0x7f0000000140)=@kern={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000180)=[{&(0x7f0000000e80)=ANY=[@ANYBLOB="d80600003e0019002abd7000ffdbdf2579fd665c9e03967aef97fa967e8148b5d5d71a323d2e6e81f5b03f0718b6cb0060454992955dd0598a743a6faa9d63ece1ca5ba80b89a5371ac2307d515a24ef9943cf46023f8008001800", @ANYRES32, @ANYBLOB='\b\x00P\x00', @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB='\b\x00-\x00', @ANYRES32=r0, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="08005700ac14143b1400040000000000000000000000000000000001080034000a01010208008800ffff000000000014002a00ff0200000000000000000000000000013101388008004a000000000008008200ac1414bb1bd524f46016e41608e6c0178c4034f6d61568427ae983df3f1f5a7538e8e945f00aea72abc46282cc86131701270e3622e1ce22383d5b0186cf8ebc32a315394583a0ba4f480f645656ac80feb122e3028b1a07a573f0e9a562258cada9cf246b85d5a15ca0d9799639a47ab017221f8aa80c0f646ec369406cac42acd4bafe7ccb3b07c2dfe0b64c48a8111cd5139198a2bc6f8c687f0dcdd126a07ea987a88d5cef304de2687fa43da0bbf3e1390ed32b6549a3da1aaad13ef4c7db2c3267e7096fe8e4936f86a41d43f4387f242aeca7250048504e4bf6280bae540b1395546d0758e0519c6bf16580a7b341114a6d788875c90baf30a1ba84eb24587c01c56ce1bee22ffbd29f45a840449e37b10c0091002900000000000000c700000000"], 0x6d8}, {&(0x7f0000000900)={0x5c, 0x32, 0x10, 0x70bd25, 0x25dfdbff, "", [@typed={0x8, 0x37, 0x0, 0x0, @fd=r0}, @generic="fda1aa6f89cc7dfe60382bf76eaadf79c4158ec536f3d7a3c77e1754cc60571f79971b0c355eb1998e41598be0a4bc6f4b9f2b6cf90018af75c5", @typed={0x8, 0x4, 0x0, 0x0, @ipv4=@broadcast}]}, 0x5c}, {&(0x7f0000000380)={0x45c, 0x7, 0x1, 0x70bd2a, 0x25dfdbfc, "", [@generic="6b53cc5aa61a537bbc6e86d1470c92fe0c4c34d9d787369b9a5a96821fad0b899c38b15373b84226899f896337bf5485eb09bc085b3ce772d689fb7f348c978117995807ee46d81e80ab5e1fbb36521f340003f39579bb468b472d874610f55e0b85c81092119e8bc8342c2331a6c0a7a51ffbb3b3112655f131bdd0b484735a499c9262d4a74225b8c362829003031f0230dbd7fff1edc1365d6fa67014b702a34f916ef378c0", @nested={0x194, 0x23, 0x0, 0x1, [@typed={0x8, 0x12, 0x0, 0x0, @u32=0x20}, @generic="bafcdb5797eef490c829199cd7608484e5af0db35061bed91b9ddef97d3d51202b38349034720c5cd32da9efc0925840060d7b580199e23b7e50c946f0e660ebfa5bb95871a58f46634b23e8d7ff0f077ad452f888a98d9326ed484b54f546f5ad9ac8333d16050e872d19576d5e52d21d3feab3e68fb9b11a28d42a28aa78fc3d75f54601ee44230ea64153558e20e31a7940058a1a47044fa5d9c45144f82b159de532326c2ecf975e4054339077", @typed={0x6, 0x16, 0x0, 0x0, @str=':\x00'}, @generic="b9329ac033a4fb04217e862d2343ea24a42164c0ffd6be48d91b1c9d299fff7637258e95467ad6854f1dfe6ec1775991c54fff413f589ba9ad52043805f5bd1519931373515613422561d3749f086bdc3c205dd9051a08e287369c2226ac6775a96c901ca76030337ade", @typed={0x8, 0x87, 0x0, 0x0, @pid=r1}, @typed={0x8, 0x4b, 0x0, 0x0, @ipv4=@rand_addr=0x64010102}, @generic="505d6416107b340ce0beb82d866d85b1b5207bc52c671807b6f2bb62af6a96841aa65a540c1578197071a7e7fcdc17d2954824b7e78eb9c2256a3b7108c3b24c6d9e7a797d6344", @typed={0x8, 0x63, 0x0, 0x0, @fd=r3}, @typed={0x8, 0x85, 0x0, 0x0, @uid}]}, @typed={0x8, 0x8, 0x0, 0x0, @ipv4=@multicast1}, @generic="adb43fecca1fce8976760457db907aba459c89d16cb9b06f06ee6bd344b219958c077af1d741df3e2f3e56806dd2d9f5dcd6bfc5f953af7d7c85ef4e7a4681c845e60bf01880b4e2aad33a", @nested={0x1b2, 0x6b, 0x0, 0x1, [@typed={0x8, 0x71, 0x0, 0x0, @pid=r5}, @typed={0x8, 0x75, 0x0, 0x0, @u32=0x7ff}, @generic="3d6ad73f0c316d8574fc660e1f624cb4f6d37ef8b6ed952a564eae230d5595e50767542c4e533a029ad8d566209d28d7e8af67ff88caf4803314d06a17d0d889ead86379f1da475fe31250d4ab5071e0142c97edea9ed39069bfb83a51af4b7ce1781078c3dc52e3c260c3fae18cf9d31545e0fa61fe2c6cad148b65d2d258580d2cd25438283769fc322bc4beb0432df7a6e3009e005a10b95de260700d30557fdd16d8e96c43e11398f83280506f0edc5d67fe8f1150", @typed={0xc, 0x6d, 0x0, 0x0, @u64=0x3}, @generic="4c31bb278d801031c7560df2d86ba505348789a68d530f45a34ad42eb85bb9273125d2cdbf5ed4156912ec75b7755f9a168030d0228b1bb1332f964148864d4958edcda28f57957c3a1b8e3a2e53450a5bb35cb56366f468084e1a250f45a2549679d615480dd5c3a29476821d699ffbb6f73d73e29ba2ea0240b0b7df9ba5ff9646be9b6a816bafb67793929912a7eee33b7e6ee1ae122490685ae6e23056f1ecf95bd3ba9abae21feb02681c0e0a980ce02782f1ee6a2edc158f883288b254db763b432835c2f1b41634ac433e735c3365647d5c", @generic="0ce571076f52"]}, @typed={0x8, 0x78, 0x0, 0x0, @ipv4=@loopback}]}, 0x45c}], 0x3}, 0x44) syz_open_procfs(0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="696e6465783d6578706f72743d6f66662c776f726b6469723d2e2f2c6c3f3fec79ed0800000000000000"]) 01:28:32 executing program 5: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x0, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000000000}}, 0x0, 0xffffffffffffffff, r1, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) [ 527.291177] overlayfs: unrecognized mount option "index=export=off" or missing value [ 527.306793] FAULT_INJECTION: forcing a failure. [ 527.306793] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 527.319330] CPU: 1 PID: 30062 Comm: syz-executor.2 Not tainted 4.14.184-syzkaller #0 [ 527.327287] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 527.336741] Call Trace: [ 527.339561] dump_stack+0x1b2/0x283 [ 527.343181] should_fail.cold+0x10a/0x154 [ 527.347357] __alloc_pages_nodemask+0x22b/0x2730 [ 527.352108] ? __kernel_text_address+0x9/0x30 [ 527.356590] ? depot_save_stack+0x10d/0x401 [ 527.360895] ? kasan_kmalloc.part.0+0xa6/0xd0 [ 527.365379] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 527.370204] ? trace_hardirqs_on+0x10/0x10 [ 527.374418] ? SyS_mount+0xa8/0x120 [ 527.378217] ? trace_hardirqs_on+0x10/0x10 [ 527.382526] ? trace_hardirqs_on+0x10/0x10 [ 527.386758] ? trace_hardirqs_on+0x10/0x10 [ 527.391077] cache_grow_begin+0x91/0x410 [ 527.395207] cache_alloc_refill+0x28c/0x360 [ 527.399874] kmem_cache_alloc+0x333/0x3c0 [ 527.404186] getname_kernel+0x4e/0x340 [ 527.408175] kern_path+0x1b/0x40 [ 527.411548] ovl_mount_dir_noesc+0x58/0x130 [ 527.415864] ovl_mount_dir+0xee/0x190 [ 527.419743] ovl_fill_super+0x429/0x2662 [ 527.423809] ? lock_acquire+0x170/0x3f0 [ 527.427767] ? lock_downgrade+0x6e0/0x6e0 [ 527.431904] ? ovl_check_namelen.isra.0+0xe0/0xe0 [ 527.436750] ? get_anon_bdev+0x1c0/0x1c0 [ 527.440792] ? sget+0xd9/0x110 [ 527.443967] ? ovl_check_namelen.isra.0+0xe0/0xe0 [ 527.448794] mount_nodev+0x4c/0xf0 [ 527.452371] mount_fs+0x92/0x2a0 [ 527.455989] vfs_kern_mount.part.0+0x5b/0x3c0 [ 527.461549] do_mount+0x3c9/0x25e0 [ 527.465073] ? copy_mount_string+0x40/0x40 [ 527.469293] ? kmem_cache_alloc_trace+0x389/0x3f0 [ 527.474143] ? copy_mnt_ns+0x8a0/0x8a0 [ 527.478039] ? copy_mount_options+0x1ec/0x2e0 [ 527.482516] ? copy_mnt_ns+0x8a0/0x8a0 [ 527.486386] SyS_mount+0xa8/0x120 [ 527.489837] ? copy_mnt_ns+0x8a0/0x8a0 [ 527.493891] do_syscall_64+0x1d5/0x640 [ 527.497765] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 527.503022] RIP: 0033:0x45cba9 [ 527.506197] RSP: 002b:00007f84c988bc78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 527.513884] RAX: ffffffffffffffda RBX: 00000000004f80c0 RCX: 000000000045cba9 [ 527.521148] RDX: 00000000200000c0 RSI: 0000000020000000 RDI: 000000000040000a [ 527.528758] RBP: 000000000078bf00 R08: 0000000020000100 R09: 0000000000000000 01:28:32 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$l2tp6(r3, &(0x7f0000000100)="10a0c1a4", 0x4, 0x0, &(0x7f0000000140)={0xa, 0x0, 0xffff, @empty, 0x2, 0x4}, 0x20) bind$alg(r2, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) accept4(r2, 0x0, 0x0, 0x0) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r5 = accept4(r4, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r5, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) ioctl$PPPIOCSMRU(r5, 0x40047452, &(0x7f0000000080)=0xff) r6 = dup2(r1, r2) ioctl$KVM_SET_BOOT_CPU_ID(r6, 0xae78, &(0x7f0000000040)=0x2) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) [ 527.536019] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 527.543272] R13: 000000000000078f R14: 00000000004ca7d2 R15: 00007f84c988c6d4 01:28:32 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002240)=[{{0x0, 0x0, 0x0}, 0x20000000}], 0x1, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) ioctl$UI_DEV_DESTROY(0xffffffffffffffff, 0x5502) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000180)={0x7fffffff, @broadcast}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x40) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r4, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @local, @ipv4={[], [], @broadcast}, 0x4, 0x0, 0xfffe, 0x500}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 01:28:32 executing program 0: syz_open_procfs(0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) creat(&(0x7f0000000040)='./file0\x00', 0xb4) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) lstat(&(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0x5) setuid(r2) creat(&(0x7f0000000100)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x80000, &(0x7f0000000200)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}, {@uid_eq={'uid', 0x3d, r0}}, {@fsmagic={'fsmagic', 0x3d, 0x1f}}, {@obj_role={'obj_role', 0x3d, 'upperdir'}}, {@uid_gt={'uid>', r2}}, {@smackfsfloor={'smackfsfloor', 0x3d, '(@\''}}, {@obj_role={'obj_role', 0x3d, 'overlay\x00'}}, {@fowner_lt={'fowner<'}}, {@audit='audit'}], 0xf603000000000000}) [ 527.657742] overlayfs: missing 'lowerdir' 01:28:32 executing program 0: syz_open_procfs(0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65302c6c6f7765726469723d2e2f66696c65302c776f726b6469723d2e2f66696c65315c6673636f6e746578743d756e636f6e66696e65645f752c6d61736b3d4d41595f524541442c6673757569643d37633766646365642d633237362d383834342d613531322d51333430603358382c736d61636b6673666c6f6f72cf0a7d397b0ba4c03bea17f601773d6c6f7765726469722c00"]) 01:28:32 executing program 3: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) r2 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/btrfs-control\x00', 0x100, 0x0) setsockopt$SO_TIMESTAMP(r2, 0x1, 0x23, &(0x7f00000000c0)=0x4, 0x4) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$TIOCL_SELLOADLUT(r1, 0x541c, &(0x7f0000000040)={0x5, 0x1, 0x6, 0x96d, 0x2}) mlockall(0x1) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cachefiles\x00', 0x0, 0x0) [ 527.880665] overlayfs: unrecognized mount option "mask=MAY_READ" or missing value 01:28:32 executing program 2 (fault-call:5 fault-nth:21): mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) [ 527.928646] overlayfs: unrecognized mount option "mask=MAY_READ" or missing value 01:28:32 executing program 0: syz_open_procfs(0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_NONCE(r1, 0x8010661b, &(0x7f0000000100)) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './file0'}, 0x5c}, {@nfs_export_on='nfs_export=on'}, {@metacopy_off='metacopy=off'}, {@xino_auto='xino=auto'}, {@upperdir={'upperdir', 0x3d, './file0'}}, {@index_on='index=on'}], [], 0xf603000000000000}) 01:28:32 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r3, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) getsockopt$PNPIPE_ENCAP(r3, 0x113, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x8}, 0x10) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r5 = accept4(r4, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r5, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) setsockopt$inet_dccp_buf(r5, 0x21, 0xc0, &(0x7f0000000a00)="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", 0x1000) [ 528.055349] overlayfs: unrecognized mount option "metacopy=off" or missing value [ 528.077927] FAULT_INJECTION: forcing a failure. [ 528.077927] name failslab, interval 1, probability 0, space 0, times 0 [ 528.108344] CPU: 0 PID: 30099 Comm: syz-executor.2 Not tainted 4.14.184-syzkaller #0 [ 528.116258] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 528.125652] Call Trace: [ 528.128249] dump_stack+0x1b2/0x283 [ 528.131885] should_fail.cold+0x10a/0x154 [ 528.136047] should_failslab+0xd6/0x130 [ 528.140019] kmem_cache_alloc+0x28e/0x3c0 [ 528.144701] getname_kernel+0x4e/0x340 [ 528.148618] kern_path+0x1b/0x40 [ 528.152189] ovl_mount_dir_noesc+0x58/0x130 [ 528.156638] ovl_mount_dir+0xee/0x190 [ 528.160443] ovl_fill_super+0x429/0x2662 [ 528.164503] ? lock_acquire+0x170/0x3f0 [ 528.168764] ? lock_downgrade+0x6e0/0x6e0 [ 528.172947] ? ovl_check_namelen.isra.0+0xe0/0xe0 [ 528.177836] ? get_anon_bdev+0x1c0/0x1c0 [ 528.181901] ? sget+0xd9/0x110 [ 528.185104] ? ovl_check_namelen.isra.0+0xe0/0xe0 [ 528.189989] mount_nodev+0x4c/0xf0 [ 528.193550] mount_fs+0x92/0x2a0 [ 528.197074] vfs_kern_mount.part.0+0x5b/0x3c0 [ 528.201580] do_mount+0x3c9/0x25e0 [ 528.205218] ? copy_mount_string+0x40/0x40 [ 528.209457] ? copy_mount_options+0x17d/0x2e0 [ 528.213960] ? copy_mount_options+0x18c/0x2e0 [ 528.218471] ? copy_mount_options+0x1ec/0x2e0 [ 528.219431] overlayfs: missing 'lowerdir' [ 528.222964] ? copy_mnt_ns+0x8a0/0x8a0 [ 528.222976] SyS_mount+0xa8/0x120 [ 528.222984] ? copy_mnt_ns+0x8a0/0x8a0 [ 528.222998] do_syscall_64+0x1d5/0x640 [ 528.242302] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 528.247496] RIP: 0033:0x45cba9 [ 528.250723] RSP: 002b:00007f84c988bc78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 01:28:33 executing program 5: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$VIDIOC_S_INPUT(r1, 0xc0045627, &(0x7f0000000000)=0x4) mlockall(0x1) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) 01:28:33 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ocfs2_control\x00', 0x200101, 0x0) ioctl$KDSETLED(r0, 0x4b32, 0x4) r1 = syz_open_procfs(0x0, 0x0) r2 = creat(&(0x7f0000000080)='./file1\x00', 0x88) bind$alg(r2, &(0x7f0000000200)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac-aes-ce\x00'}, 0x58) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) accept4(r3, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, r3, &(0x7f0000000040)=0x5, 0x6) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65302c6c6f7765726469723d2e2f6688e38d502c776f724a7c4486f9c91bb3282cf19db6c0aa140cf8b50799aa180f96f391b0f426bea12557a65de96ad32027a2108a976cc9588f29401594a26b62b0864e2b1e234599eb30dd58d36ae417d8aa0cd9f871593f497027"]) r4 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x400, 0x101d00) ioctl$FICLONERANGE(r1, 0x4020940d, &(0x7f0000000300)={{r4}, 0x2, 0x81, 0x3}) r5 = socket$packet(0x11, 0x3, 0x300) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) r7 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000340)) sendmsg$NLBL_UNLABEL_C_STATICLIST(r7, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x24, 0x0, 0x2, 0x70bd29, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @private=0xa010100}]}, 0x24}, 0x1, 0x0, 0x0, 0x40810}, 0x4) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r6, 0x54a3) [ 528.258614] RAX: ffffffffffffffda RBX: 00000000004f80c0 RCX: 000000000045cba9 [ 528.265938] RDX: 00000000200000c0 RSI: 0000000020000000 RDI: 000000000040000a [ 528.273211] RBP: 000000000078bf00 R08: 0000000020000100 R09: 0000000000000000 [ 528.280047] overlayfs: unrecognized mount option "metacopy=off" or missing value [ 528.280573] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 528.280579] R13: 000000000000078f R14: 00000000004ca7d2 R15: 00007f84c988c6d4 [ 528.287674] overlayfs: failed to resolve './file0': -12 01:28:33 executing program 2 (fault-call:5 fault-nth:22): mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) [ 528.377432] overlayfs: missing 'lowerdir' [ 528.392279] FAULT_INJECTION: forcing a failure. [ 528.392279] name failslab, interval 1, probability 0, space 0, times 0 [ 528.431683] CPU: 0 PID: 30118 Comm: syz-executor.2 Not tainted 4.14.184-syzkaller #0 [ 528.439698] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 528.450051] Call Trace: [ 528.452655] dump_stack+0x1b2/0x283 [ 528.456333] should_fail.cold+0x10a/0x154 [ 528.460491] should_failslab+0xd6/0x130 [ 528.464475] kmem_cache_alloc+0x28e/0x3c0 [ 528.468629] getname_kernel+0x4e/0x340 [ 528.472526] kern_path+0x1b/0x40 [ 528.475904] ovl_mount_dir_noesc+0x58/0x130 [ 528.480232] ovl_mount_dir+0xee/0x190 [ 528.484035] ? _raw_spin_unlock+0x29/0x40 [ 528.488188] ovl_fill_super+0x884/0x2662 [ 528.492252] ? lock_acquire+0x170/0x3f0 [ 528.496239] ? lock_downgrade+0x6e0/0x6e0 [ 528.500398] ? ovl_check_namelen.isra.0+0xe0/0xe0 [ 528.505257] ? get_anon_bdev+0x1c0/0x1c0 [ 528.509320] ? sget+0xd9/0x110 [ 528.512524] ? ovl_check_namelen.isra.0+0xe0/0xe0 [ 528.517369] mount_nodev+0x4c/0xf0 [ 528.520913] mount_fs+0x92/0x2a0 [ 528.524458] vfs_kern_mount.part.0+0x5b/0x3c0 [ 528.528958] do_mount+0x3c9/0x25e0 01:28:33 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) init_module(&(0x7f0000000180)='overlay\x00', 0x8, &(0x7f00000001c0)='overlay\x00') mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(r1, 0xc02064b9, &(0x7f0000000140)={&(0x7f0000000040)=[0x2, 0x0, 0xa7e4, 0x7fffffff, 0x1], &(0x7f0000000100)=[0x0], 0x5, 0x6}) [ 528.532511] ? copy_mount_string+0x40/0x40 [ 528.536853] ? kmem_cache_alloc_trace+0x389/0x3f0 [ 528.541694] ? copy_mnt_ns+0x8a0/0x8a0 [ 528.545583] ? copy_mount_options+0x1ec/0x2e0 [ 528.550083] ? copy_mnt_ns+0x8a0/0x8a0 [ 528.553972] SyS_mount+0xa8/0x120 [ 528.557420] ? copy_mnt_ns+0x8a0/0x8a0 [ 528.561309] do_syscall_64+0x1d5/0x640 [ 528.565203] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 528.570394] RIP: 0033:0x45cba9 [ 528.573576] RSP: 002b:00007f84c988bc78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 01:28:33 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002240)=[{{0x0, 0x0, 0x0}, 0x20000000}], 0x1, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) ioctl$UI_DEV_DESTROY(0xffffffffffffffff, 0x5502) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000180)={0x7fffffff, @broadcast}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x40) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) setsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f00000001c0)={0x40, 0x8, 0x3, 0x7e, 0x40, 0x3f, 0xb7, 0xf8, 0x1, 0x3, 0x2, 0x7f, 0x7f}, 0xe) ioctl$sock_inet6_SIOCADDRT(r2, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @local, @private0, 0x4, 0x8, 0x7, 0x500, 0x0, 0x20040}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) [ 528.581278] RAX: ffffffffffffffda RBX: 00000000004f80c0 RCX: 000000000045cba9 [ 528.588544] RDX: 00000000200000c0 RSI: 0000000020000000 RDI: 000000000040000a [ 528.595813] RBP: 000000000078bf00 R08: 0000000020000100 R09: 0000000000000000 [ 528.603177] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 528.610445] R13: 000000000000078f R14: 00000000004ca7d2 R15: 00007f84c988c6d4 01:28:33 executing program 0: mlockall(0x1) open(0x0, 0x0, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x8be77b8d07a49047) ioctl$SOUND_MIXER_READ_CAPS(r0, 0x80044dfc, &(0x7f0000000040)) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) 01:28:33 executing program 3: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000000080)={0x58, &(0x7f0000000000)=""/88}) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) [ 528.654770] overlayfs: missing 'lowerdir' [ 528.663122] overlayfs: failed to resolve './file1': -12 [ 528.693049] overlayfs: missing 'lowerdir' 01:28:33 executing program 2 (fault-call:5 fault-nth:23): mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) 01:28:33 executing program 4: socket$packet(0x11, 0x3, 0x300) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000140)=0x1c, 0x80000) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$KVM_GET_DIRTY_LOG(r1, 0x4010ae42, &(0x7f0000000040)={0x10003, 0x0, &(0x7f0000ffa000/0x4000)=nil}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r3, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r3, 0x5411, &(0x7f0000000080)) [ 528.815230] FAULT_INJECTION: forcing a failure. [ 528.815230] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 528.827063] CPU: 1 PID: 30144 Comm: syz-executor.2 Not tainted 4.14.184-syzkaller #0 [ 528.834950] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 528.844312] Call Trace: [ 528.846910] dump_stack+0x1b2/0x283 [ 528.850549] should_fail.cold+0x10a/0x154 [ 528.854708] __alloc_pages_nodemask+0x22b/0x2730 [ 528.859467] ? __lock_acquire+0x655/0x42a0 [ 528.863720] ? trace_hardirqs_on+0x10/0x10 [ 528.867959] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 528.872818] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 528.878107] ? trace_hardirqs_on+0x10/0x10 [ 528.882348] ? SyS_mount+0xa8/0x120 [ 528.885990] ? trace_hardirqs_on+0x10/0x10 [ 528.890323] ? ____cache_alloc_node+0x153/0x1c0 [ 528.895011] ? lock_acquire+0x170/0x3f0 [ 528.898999] cache_grow_begin+0x91/0x410 [ 528.903069] ? do_raw_spin_unlock+0x164/0x250 [ 528.907771] ____cache_alloc_node+0x16d/0x1c0 [ 528.912267] ? check_preemption_disabled+0x35/0x240 [ 528.917299] kmem_cache_alloc+0x1e5/0x3c0 [ 528.921462] getname_kernel+0x4e/0x340 [ 528.925359] kern_path+0x1b/0x40 [ 528.928799] ovl_mount_dir_noesc+0x58/0x130 [ 528.933126] ovl_mount_dir+0xee/0x190 [ 528.936959] ovl_fill_super+0x429/0x2662 [ 528.941022] ? lock_acquire+0x170/0x3f0 [ 528.945001] ? lock_downgrade+0x6e0/0x6e0 [ 528.949160] ? ovl_check_namelen.isra.0+0xe0/0xe0 [ 528.954015] ? get_anon_bdev+0x1c0/0x1c0 [ 528.958075] ? sget+0xd9/0x110 [ 528.961266] ? ovl_check_namelen.isra.0+0xe0/0xe0 [ 528.966125] mount_nodev+0x4c/0xf0 [ 528.969666] mount_fs+0x92/0x2a0 [ 528.973155] vfs_kern_mount.part.0+0x5b/0x3c0 [ 528.977665] do_mount+0x3c9/0x25e0 [ 528.981212] ? copy_mount_string+0x40/0x40 [ 528.985446] ? copy_mount_options+0x17d/0x2e0 [ 528.989941] ? copy_mount_options+0x18c/0x2e0 [ 528.994435] ? copy_mount_options+0x1ec/0x2e0 [ 528.998932] ? copy_mnt_ns+0x8a0/0x8a0 [ 529.002905] SyS_mount+0xa8/0x120 [ 529.006442] ? copy_mnt_ns+0x8a0/0x8a0 [ 529.010420] do_syscall_64+0x1d5/0x640 [ 529.014312] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 529.019527] RIP: 0033:0x45cba9 [ 529.022713] RSP: 002b:00007f84c988bc78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 529.030419] RAX: ffffffffffffffda RBX: 00000000004f80c0 RCX: 000000000045cba9 [ 529.037776] RDX: 00000000200000c0 RSI: 0000000020000000 RDI: 000000000040000a [ 529.045042] RBP: 000000000078bf00 R08: 0000000020000100 R09: 0000000000000000 [ 529.052308] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 529.059582] R13: 000000000000078f R14: 00000000004ca7d2 R15: 00007f84c988c6d4 [ 529.098231] overlayfs: missing 'lowerdir' [ 529.176786] overlayfs: missing 'lowerdir' 01:28:34 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_MON_SET(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)={0x18, r3, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_MON={0x4}]}, 0x18}}, 0x0) sendmsg$TIPC_NL_LINK_GET(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000080)={&(0x7f0000000200)={0x114, r3, 0x800, 0x70bd2b, 0x25dfdbff, {}, [@TIPC_NLA_MEDIA={0xb8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffffff7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8001}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xc1f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}]}, @TIPC_NLA_MEDIA_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}]}]}, @TIPC_NLA_MEDIA={0x48, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7fffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x81}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x20}]}]}]}, 0x114}, 0x1, 0x0, 0x0, 0x40030}, 0x24020041) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) 01:28:34 executing program 2 (fault-call:5 fault-nth:24): mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) [ 529.350631] overlayfs: missing 'lowerdir' [ 529.380932] overlayfs: missing 'lowerdir' 01:28:34 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) socket$packet(0x11, 0x3, 0x300) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) accept4(r0, 0x0, 0x0, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r3, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000380)=ANY=[@ANYBLOB="cf2df33ebda55f66441cf4b9bd37d61b19dfd6f798f63d296764b1b813", @ANYRES16=0x0, @ANYBLOB="0000000000000000000005000000"], 0x14}}, 0x0) r4 = socket$inet_sctp(0x2, 0x1, 0x84) r5 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000000000)={r6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000140)={r6, 0x74, &(0x7f0000000200)=[@in={0x2, 0x4e22, @empty}, @in6={0xa, 0x4e23, 0x9, @loopback, 0x3}, @in6={0xa, 0x4e24, 0xdd6, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0xfd03}, @in6={0xa, 0x4e23, 0x20, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x3f}, @in={0x2, 0x4e20, @broadcast}]}, &(0x7f00000002c0)=0x10) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) write$FUSE_LK(r1, &(0x7f0000000100)={0x28, 0x0, 0x7, {{0x9, 0x9, 0x0, r7}}}, 0x28) [ 529.430492] FAULT_INJECTION: forcing a failure. [ 529.430492] name failslab, interval 1, probability 0, space 0, times 0 [ 529.456731] CPU: 1 PID: 30166 Comm: syz-executor.2 Not tainted 4.14.184-syzkaller #0 [ 529.464740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 529.474192] Call Trace: [ 529.476805] dump_stack+0x1b2/0x283 [ 529.480559] should_fail.cold+0x10a/0x154 [ 529.484718] should_failslab+0xd6/0x130 [ 529.488699] __kmalloc_track_caller+0x2bc/0x400 [ 529.493370] ? ovl_fill_super+0xa39/0x2662 [ 529.497625] ? do_raw_spin_unlock+0x164/0x250 [ 529.502140] kstrdup+0x36/0x70 [ 529.505346] ovl_fill_super+0xa39/0x2662 [ 529.509410] ? lock_acquire+0x170/0x3f0 [ 529.513393] ? lock_downgrade+0x6e0/0x6e0 [ 529.517565] ? ovl_check_namelen.isra.0+0xe0/0xe0 [ 529.522425] ? get_anon_bdev+0x1c0/0x1c0 [ 529.526489] ? sget+0xd9/0x110 01:28:34 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000540)={0x6, &(0x7f0000000500)=[{}, {}, {}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f0000000580)={r0}) ioctl$DRM_IOCTL_GET_CTX(0xffffffffffffffff, 0xc0086423, &(0x7f00000002c0)={r0, 0x3}) ioctl$DRM_IOCTL_SET_SAREA_CTX(0xffffffffffffffff, 0x4010641c, &(0x7f00000002c0)={r0, &(0x7f0000000380)=""/196}) r1 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x0, 0x0) chroot(&(0x7f0000000000)='./bus\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) accept4(r3, 0x0, 0x0, 0x0) ioctl$VIDIOC_S_EXT_CTRLS(r1, 0xc0205648, &(0x7f0000000200)={0x9f0000, 0xffffffff, 0x81, r3, 0x0, &(0x7f0000000100)={0x0, 0x7, [], @p_u16=&(0x7f00000000c0)=0x3}}) r4 = accept4(r2, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r4, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000005c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB="00000000000000000000050000001091b9108e167d0471b49137359824ddae0546985698a5a4a3197e071d1ddb2c10499d8f5ab4366b72bc6db1fb68de8a8d9c50c6aa133478ab3fc089363535a497cc62e0188fdb1d8635f92f02c466d98b1e1a932cc898eada85a838178ce4ebeff1a546ca09be59a007dfe83b4000000000000000fdc43b9b6e0c8b1cadfe52fc191eab562faae390ecc0f74cbfd6250c0b84921c20156c77b2be87e7c5909f624ceafb7307be1b63d34d61f0bb1409388b"], 0x14}}, 0x0) ioctl$PPPOEIOCDFWD(r4, 0xb101, 0x0) [ 529.529689] ? ovl_check_namelen.isra.0+0xe0/0xe0 [ 529.534530] mount_nodev+0x4c/0xf0 [ 529.538074] mount_fs+0x92/0x2a0 [ 529.541450] vfs_kern_mount.part.0+0x5b/0x3c0 [ 529.545948] do_mount+0x3c9/0x25e0 [ 529.549495] ? copy_mount_string+0x40/0x40 [ 529.553726] ? copy_mount_options+0x17d/0x2e0 [ 529.557008] overlayfs: missing 'lowerdir' [ 529.558208] ? copy_mount_options+0x18c/0x2e0 [ 529.558219] ? copy_mount_options+0x1ec/0x2e0 [ 529.558229] ? copy_mnt_ns+0x8a0/0x8a0 [ 529.575200] SyS_mount+0xa8/0x120 [ 529.578656] ? copy_mnt_ns+0x8a0/0x8a0 [ 529.582551] do_syscall_64+0x1d5/0x640 [ 529.586451] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 529.591641] RIP: 0033:0x45cba9 [ 529.594832] RSP: 002b:00007f84c988bc78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 529.602714] RAX: ffffffffffffffda RBX: 00000000004f80c0 RCX: 000000000045cba9 [ 529.609985] RDX: 00000000200000c0 RSI: 0000000020000000 RDI: 000000000040000a [ 529.617259] RBP: 000000000078bf00 R08: 0000000020000100 R09: 0000000000000000 01:28:34 executing program 0: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x0, 0x2) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000180), 0x8}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x400002, 0x0) sendmsg$AUDIT_MAKE_EQUIV(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000000c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="24000000f70304002cbd7000fedbdf2505000000050000002e2f6275732e2f627573000087d27b0261caeeadb28208c57d8d996bed95fc71b2e7a96bc20140f1a56f91d3471bf68ea550f85a773b5e1f649e359190a68615ba0b96dbe3ecd2b9c8c58c7bd2760a516fdfd3334955097c0172ab2c8f8c93fe765bb5611e4e4af45d91160269ba9165ef8e12f32fd4eea57574e8efda4ef62caf7c47f3795afdb21a3b5996475509d8961fd2348d21fab3f1eae0fdf0b1095bdcd34eb7ee011cec8e3f2bbeb87dd413cef17c89439bf3945727360305c5"], 0x24}, 0x1, 0x0, 0x0, 0x10}, 0x4000) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) 01:28:34 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002240)=[{{0x0, 0x0, 0x0}, 0x20000000}], 0x1, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$UI_DEV_DESTROY(0xffffffffffffffff, 0x5502) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000180)={0x7fffffff, @broadcast}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x40) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x89a1, &(0x7f0000000140)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r4, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @local, @ipv4={[], [], @broadcast}, 0x4, 0x0, 0xfffe, 0x500}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) [ 529.624629] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 529.631984] R13: 000000000000078f R14: 00000000004ca7d2 R15: 00007f84c988c6d4 01:28:34 executing program 2 (fault-call:5 fault-nth:25): mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) [ 529.697823] overlayfs: missing 'lowerdir' 01:28:34 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x8000, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x1, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$packet(0x11, 0x3, 0x300) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$VIDIOC_SUBDEV_ENUM_FRAME_INTERVAL(r2, 0xc040564b, 0xffffffffffffffff) r3 = socket$alg(0x26, 0x5, 0x0) r4 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x8000, 0x482e36fe028c66ac) ioctl$RTC_EPOCH_READ(r4, 0x8008700d, &(0x7f0000000200)) bind$alg(0xffffffffffffffff, &(0x7f0000000480)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r5 = accept4(r3, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000500)=ANY=[@ANYBLOB="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"/300, @ANYRES16=0x0, @ANYBLOB="0000000000000000e76905000000"], 0x14}}, 0x10) ioctl$sock_inet_tcp_SIOCINQ(r5, 0x541b, &(0x7f0000000100)) r6 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) setsockopt$inet6_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f0000000380)={@in6={{0xa, 0x4e23, 0x5, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x80000001}}, 0x0, 0x0, 0x30, 0x0, "30d0f437c1dc084b543ff5f92d9a6ef7017a31124b7b7eda2bfa8c4efe80c6e5ef692424350e65d1824b7318a696bddd412938ea8e62161762068a9043408e4f7c9af6275d1663dc74261ece95b6af4f"}, 0xd8) ioctl$IOC_PR_PREEMPT_ABORT(r6, 0x401870cc, &(0x7f0000000040)={0xd4, 0x0, 0x4, 0x89}) [ 529.787323] FAULT_INJECTION: forcing a failure. [ 529.787323] name failslab, interval 1, probability 0, space 0, times 0 [ 529.836191] overlayfs: missing 'lowerdir' [ 529.842659] CPU: 1 PID: 30186 Comm: syz-executor.2 Not tainted 4.14.184-syzkaller #0 [ 529.850828] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 529.860186] Call Trace: [ 529.862790] dump_stack+0x1b2/0x283 [ 529.866433] should_fail.cold+0x10a/0x154 [ 529.870719] should_failslab+0xd6/0x130 [ 529.874722] __kmalloc_track_caller+0x2bc/0x400 [ 529.879395] ? ovl_mount_dir+0x26/0x190 01:28:34 executing program 3: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x434042, 0x0) ioctl$SNDCTL_DSP_STEREO(r0, 0xc0045003, &(0x7f0000000040)) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) [ 529.883369] ? lock_downgrade+0x6e0/0x6e0 [ 529.887520] kstrdup+0x36/0x70 [ 529.890722] ovl_mount_dir+0x26/0x190 [ 529.894524] ? _raw_spin_unlock+0x29/0x40 [ 529.898680] ovl_fill_super+0x884/0x2662 [ 529.902741] ? lock_acquire+0x170/0x3f0 [ 529.906717] ? lock_downgrade+0x6e0/0x6e0 [ 529.910882] ? ovl_check_namelen.isra.0+0xe0/0xe0 [ 529.915738] ? get_anon_bdev+0x1c0/0x1c0 [ 529.919801] ? sget+0xd9/0x110 [ 529.923004] ? ovl_check_namelen.isra.0+0xe0/0xe0 [ 529.927846] mount_nodev+0x4c/0xf0 [ 529.931399] mount_fs+0x92/0x2a0 [ 529.934779] vfs_kern_mount.part.0+0x5b/0x3c0 [ 529.939460] do_mount+0x3c9/0x25e0 [ 529.943006] ? copy_mount_string+0x40/0x40 [ 529.947249] ? copy_mount_options+0x17d/0x2e0 [ 529.951804] ? copy_mount_options+0x18c/0x2e0 [ 529.956303] ? copy_mount_options+0x1ec/0x2e0 [ 529.961147] ? copy_mnt_ns+0x8a0/0x8a0 [ 529.965037] SyS_mount+0xa8/0x120 [ 529.968687] ? copy_mnt_ns+0x8a0/0x8a0 [ 529.973361] do_syscall_64+0x1d5/0x640 [ 529.977258] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 529.982536] RIP: 0033:0x45cba9 01:28:34 executing program 5: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) r0 = open(0x0, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'nr0\x00', 0x8000}) r1 = socket$alg(0x26, 0x5, 0x0) vmsplice(r0, &(0x7f0000002480)=[{&(0x7f0000000380)="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", 0x1000}, {&(0x7f0000000200)="37502d8c064625997a566851d7ad5364a4116cb8b066b74a66191c900b2f154bf46f9a83ec", 0x25}, {&(0x7f0000001380)="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0x1000}, {&(0x7f0000002380)="7a9caaa528ddf26b3c13320a2165e847a0c7e8d01257744e1de3e68b27d494ecbdbd04a71e072330569769b105fb2fdb54faafb489877ca5d769757e95704e45f4a99c9730cee79c5b56bb40f4e5599950a26fa9aaec7b30d9e022d391943881a1af81359dce36c1c40e0e63e8c7", 0x6e}, {&(0x7f0000002400)="7a166a483e431e9128d39642aef4c8ac5a168ac0b4f62faabcdbc121b1682497adb73832b02c6df38042262a2853dc46e010a41595b4ed5eaa3e0b845743063fb542cc86261654a175ea9d", 0x4b}], 0x5, 0xc) bind$alg(r1, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) sendmsg$IPCTNL_MSG_EXP_NEW(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x80, 0x0, 0x2, 0x201, 0x0, 0x0, {0x2, 0x0, 0x5}, [@CTA_EXPECT_FN={0x13, 0xb, 'callforwarding\x00'}, @CTA_EXPECT_TUPLE={0x4c, 0x2, 0x0, 0x1, [@CTA_TUPLE_ZONE={0x6}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x6}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x4}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x1}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x3a}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x1}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x1}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x2}]}, @CTA_EXPECT_TUPLE={0xc, 0x2, 0x0, 0x1, [@CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x4}]}]}, 0x80}, 0x1, 0x0, 0x0, 0xc000}, 0x40004) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) [ 529.986488] RSP: 002b:00007f84c988bc78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 529.994391] RAX: ffffffffffffffda RBX: 00000000004f80c0 RCX: 000000000045cba9 [ 530.001835] RDX: 00000000200000c0 RSI: 0000000020000000 RDI: 000000000040000a [ 530.009469] RBP: 000000000078bf00 R08: 0000000020000100 R09: 0000000000000000 [ 530.016812] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 530.024071] R13: 000000000000078f R14: 00000000004ca7d2 R15: 00007f84c988c6d4 01:28:34 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) [ 530.173563] overlayfs: missing 'lowerdir' [ 530.253931] overlayfs: missing 'lowerdir' 01:28:35 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='overlay\x00', 0xc10, &(0x7f0000000100)={[{@default_permissions='default_permissions'}, {@metacopy_on='metacopy=on'}, {@xino_auto='xino=auto'}, {@nfs_export_off='nfs_export=off'}], [{@smackfstransmute={'smackfstransmute', 0x3d, 'overlay\x00'}}]}) [ 530.399207] overlayfs: missing 'lowerdir' 01:28:35 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000380)=ANY=[@ANYBLOB="14200000cb0f9f30179be321c738ee", @ANYRES16=0x0, @ANYBLOB="0000000000000000000005000000"], 0x14}}, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f00000002c0)="a2388e5ffb45a6b91748f9218e3672ab", 0x10) r2 = socket$packet(0x11, 0x3, 0x300) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$UHID_GET_REPORT_REPLY(r3, &(0x7f0000000040)={0xa, {0x0, 0x0, 0x67}}, 0xa) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x280080, 0x0) r5 = socket$kcm(0x10, 0x2, 0x10) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r5, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000080)={0x44, r6, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_DAEMON={0x30, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_STATE={0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x800}]}]}, 0x44}}, 0x0) sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000180)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8000008}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)={0xb0, r6, 0x800, 0x70bd2d, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8000}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfcd}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80000001}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0xa}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e20}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0xa}]}, @IPVS_CMD_ATTR_SERVICE={0x58, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x8}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x5d}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x5}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e21}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}]}, 0xb0}, 0x1, 0x0, 0x0, 0x4004}, 0x14) [ 530.428936] overlayfs: unrecognized mount option "metacopy=on" or missing value [ 530.452809] overlayfs: missing 'lowerdir' [ 530.540248] overlayfs: missing 'lowerdir' 01:28:35 executing program 2 (fault-call:5 fault-nth:26): mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) [ 530.657109] overlayfs: missing 'lowerdir' 01:28:35 executing program 3: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x1a3001, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) [ 530.683369] FAULT_INJECTION: forcing a failure. [ 530.683369] name failslab, interval 1, probability 0, space 0, times 0 [ 530.771607] CPU: 1 PID: 30226 Comm: syz-executor.2 Not tainted 4.14.184-syzkaller #0 [ 530.779517] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 530.788985] Call Trace: [ 530.791583] dump_stack+0x1b2/0x283 [ 530.795225] should_fail.cold+0x10a/0x154 [ 530.799377] should_failslab+0xd6/0x130 [ 530.803357] kmem_cache_alloc+0x28e/0x3c0 [ 530.807510] getname_kernel+0x4e/0x340 [ 530.811398] kern_path+0x1b/0x40 [ 530.814766] ovl_mount_dir_noesc+0x58/0x130 [ 530.819090] ovl_fill_super+0xc0b/0x2662 [ 530.823147] ? lock_acquire+0x170/0x3f0 [ 530.827743] ? ovl_check_namelen.isra.0+0xe0/0xe0 [ 530.832686] ? get_anon_bdev+0x1c0/0x1c0 [ 530.836747] ? sget+0xd9/0x110 [ 530.839944] ? ovl_check_namelen.isra.0+0xe0/0xe0 [ 530.844781] mount_nodev+0x4c/0xf0 [ 530.848324] mount_fs+0x92/0x2a0 [ 530.851691] vfs_kern_mount.part.0+0x5b/0x3c0 [ 530.856188] do_mount+0x3c9/0x25e0 [ 530.859727] ? copy_mount_string+0x40/0x40 [ 530.863956] ? kmem_cache_alloc_trace+0x389/0x3f0 [ 530.868789] ? copy_mnt_ns+0x8a0/0x8a0 [ 530.872680] ? copy_mount_options+0x1ec/0x2e0 [ 530.877175] ? copy_mnt_ns+0x8a0/0x8a0 [ 530.881075] SyS_mount+0xa8/0x120 [ 530.884523] ? copy_mnt_ns+0x8a0/0x8a0 [ 530.888407] do_syscall_64+0x1d5/0x640 [ 530.892303] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 530.897500] RIP: 0033:0x45cba9 [ 530.900680] RSP: 002b:00007f84c988bc78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 530.908379] RAX: ffffffffffffffda RBX: 00000000004f80c0 RCX: 000000000045cba9 [ 530.915630] RDX: 00000000200000c0 RSI: 0000000020000000 RDI: 000000000040000a [ 530.923051] RBP: 000000000078bf00 R08: 0000000020000100 R09: 0000000000000000 [ 530.930297] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 530.937557] R13: 000000000000078f R14: 00000000004ca7d2 R15: 00007f84c988c6d4 01:28:35 executing program 5: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000000000)={{0x2, 0x4e21, @broadcast}, {0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x18, {0x2, 0x4e20, @rand_addr=0x64010101}, 'ip6tnl0\x00'}) mlockall(0x1) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) 01:28:35 executing program 0: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x0, 0x2) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000180), 0x8}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x400002, 0x0) sendmsg$AUDIT_MAKE_EQUIV(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000000c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="24000000f70304002cbd7000fedbdf2505000000050000002e2f6275732e2f627573000087d27b0261caeeadb28208c57d8d996bed95fc71b2e7a96bc20140f1a56f91d3471bf68ea550f85a773b5e1f649e359190a68615ba0b96dbe3ecd2b9c8c58c7bd2760a516fdfd3334955097c0172ab2c8f8c93fe765bb5611e4e4af45d91160269ba9165ef8e12f32fd4eea57574e8efda4ef62caf7c47f3795afdb21a3b5996475509d8961fd2348d21fab3f1eae0fdf0b1095bdcd34eb7ee011cec8e3f2bbeb87dd413cef17c89439bf3945727360305c5"], 0x24}, 0x1, 0x0, 0x0, 0x10}, 0x4000) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) 01:28:35 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x147000, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0xe91d) ioctl$EVIOCREVOKE(r3, 0x40044591, &(0x7f0000000100)) bind$alg(r1, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cast6-avx\x00'}, 0x58) r4 = accept4(r1, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r4, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14, 0x0, 0x0, 0x70bd29}, 0x14}}, 0x0) mprotect(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000080)={r4, 0x3}) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000140)=0x7fff) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) [ 531.203468] overlayfs: missing 'lowerdir' 01:28:36 executing program 1: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0xd05d2f87de5d6857, 0x8) recvmmsg(r1, &(0x7f0000002240)=[{{0x0, 0x0, 0x0}, 0x20000000}], 0x1, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r1, &(0x7f00000002c0)="07b502f2d23b90d0b2cc116bf74c6bf240541ed9f883d6ea9a33b56ffaf6ef630f5da68291614fefeb034b493d8cd3c111dcfd7c810df06aca23cbd33c70793bddabce249c6befac5b05bf983eb59bafe6bce8deb7654f4a0d9ab4c57bc8f2e844b960a66e2b743f0533c34d0bcba3680b0ebcdf6ae9", 0x76) ioctl$UI_DEV_DESTROY(0xffffffffffffffff, 0x5502) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000180)={0x7fffffff, @broadcast}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x40) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x89a1, &(0x7f00000000c0)={@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}) ioctl$sock_inet6_SIOCADDRT(r4, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @remote, @ipv4={[], [], @broadcast}, 0x4, 0x0, 0xfffe, 0x500}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) [ 531.280621] overlayfs: missing 'lowerdir' 01:28:36 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r3 = socket$packet(0x11, 0x3, 0x300) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$DRM_IOCTL_AGP_RELEASE(r4, 0x6431) r5 = accept4(r2, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r5, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) sendmsg$NFNL_MSG_COMPAT_GET(r5, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, 0x0, 0xb, 0x3, 0x0, 0x0, {0x5, 0x0, 0x8}, [@NFTA_COMPAT_TYPE={0x8}, @NFTA_COMPAT_NAME={0xc, 0x1, 'overlay\x00'}, @NFTA_COMPAT_NAME={0xc, 0x1, 'overlay\x00'}]}, 0x34}}, 0x4008000) mknod$loop(&(0x7f0000000380)='./file0\x00', 0x1, 0x1) recvfrom$phonet(r1, &(0x7f0000000100)=""/164, 0xa4, 0x40000120, &(0x7f0000000040)={0x23, 0x6, 0x1, 0x7f}, 0x10) [ 531.510548] overlayfs: missing 'lowerdir' [ 531.584049] overlayfs: missing 'lowerdir' 01:28:36 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r3, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r3, 0x660c) [ 531.620596] overlayfs: failed to resolve './file0': -12 [ 531.806193] overlayfs: filesystem on './file0' not supported as upperdir 01:28:36 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) ioctl$TUNSETPERSIST(r1, 0x400454cb, 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000000040)) 01:28:36 executing program 3: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) pipe2(&(0x7f0000000180)={0xffffffffffffffff}, 0x4800) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000001c0)={0x7fff, 0x1000, 0x800, 0x1, 0xb, 0x585}) r1 = open(0x0, 0x308000, 0x0) r2 = openat$cgroup(0xffffffffffffffff, &(0x7f0000000440)='syz0\x00', 0x200002, 0x0) sendfile(r2, r0, &(0x7f0000000480)=0x9, 0x0) sendto$rose(r1, &(0x7f00000002c0)="6d84891ed440f50cdd8f3dc44aabaf348431a4dd377be6ecc563bf0c08510f704485865893040b7b66e1e92918f509ea2ad27112f5148f09d749658a450d8939c1cfc1b3b363ea0ec491066c4ad5e93d2b164796ea4f221dbe26a2ae662e1330fd4b43fad188e0b4626b56f320eab9fb7cb1642f50a16d766f32feca40877404b782fb9a583442217f080c37f7130778f286550c3a38823cfb19de0fbee67e712b4452507f2a68604a78a95402bf6069e113e4e4691ae523ec991cd7a651fbfc936f6d84829f82d0073914fe30c2b42984914a29fb24b71c42beff36a86e7cd13ef8d4a7679ab5a3c8beeab9a40211fe181147a2", 0xf4, 0x800, &(0x7f0000000100)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x6, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}]}, 0x40) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000417000/0x4000)=nil, 0x4000, 0x2000, 0x4, &(0x7f0000418000/0x2000)=nil) getdents64(r1, &(0x7f0000000000)=""/116, 0x74) r3 = socket$packet(0x11, 0x3, 0x300) r4 = dup(r3) r5 = syz_open_dev$sndpcmp(&(0x7f00000003c0)='/dev/snd/pcmC#D#p\x00', 0x2, 0x10100) ioctl$SNDRV_PCM_IOCTL_USER_PVERSION(r5, 0x40044104, &(0x7f0000000400)=0x3ff) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) symlinkat(&(0x7f0000000080)='./bus\x00', r4, &(0x7f00000000c0)='./bus\x00') ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) [ 532.033859] overlayfs: filesystem on './file0' not supported as upperdir 01:28:36 executing program 4: r0 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x80000, 0x0) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) accept4(r1, 0x0, 0x0, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) accept4(r2, 0x0, 0x0, 0x0) r3 = getpid() sched_setattr(r3, 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000003b40)={{{@in6=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@broadcast}}, &(0x7f0000000180)=0xe8) r5 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r6) r7 = socket$alg(0x26, 0x5, 0x0) bind$alg(r7, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) accept4(r7, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000003d00)={&(0x7f0000000040)=@proc={0x10, 0x0, 0x25dfdbfb, 0x8000}, 0xc, &(0x7f0000000100)=[{&(0x7f0000000200)=ANY=[@ANYBLOB="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@generic="305e06545e0c0233822c64d643d2c3138dd659dcfbc726972979ff926d11b560c054ac86f53d764be51fd4395a2e55220f3937e95aa6ca833e86ab41bb189fbb6796c47ebf47be433cd1601acc344689c7d248eb88b7d06ac2cfcbacbdae19427cfed9754741d3", @generic="59772075562b72b29a41ddefaf5e0ebc942da871d39a9476e0b5ee8ed164e5442631bc961e94f7b731a449cf7e0c5b7fc005c6534eca0ab9aea6f2151f832033ddc0340c72a8e4e8f657512d5355cf3ff353d9eb705f50958fa7c5c4aafa5555096c864b3b26826c28ee2a4182c1ed638d813fc2b2864bccb340216c81683b9fb6fe4c6e7ee1127283c63f806501e5e5fedb1161a988deb03dd6bdf5b25a186d1d9d83d068f0064d1fbed5772bec1e780ba8c5c7dc2e8f8381f1b8468fb82711c64c9bf4b6731d6514d543fa68d8361618159e1e46688d75024a7e09cafcbfecc6a93a7c976fa26fb884f4f0a686103d849dd9", @generic="79bfbbffb83d652b02d76c9944eb56deb13f77"]}, @nested={0x142, 0x63, 0x0, 0x1, [@typed={0x8, 0x4f, 0x0, 0x0, @ipv4=@empty}, @typed={0x4, 0x93}, @generic="e9c7ce44448d8294e111679063", @typed={0x4, 0x6}, @typed={0x13, 0x9, 0x0, 0x0, @str='-[@+/&{+@+(/)%\x00'}, @typed={0x8, 0x47, 0x0, 0x0, @uid}, @generic="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", @typed={0x8, 0x8e, 0x0, 0x0, @str='$*:\x00'}]}]}, 0x24ac}], 0x4, &(0x7f0000003c40)=ANY=[@ANYBLOB="20000000000000000100000001000000", @ANYRES32=r0, @ANYRES32, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000034000000000000000100000001000000", @ANYRES32=r0, @ANYRES32, @ANYRES32, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r3, @ANYRES32=r4, @ANYRES32=r6, @ANYBLOB="0000150014000000000000e57c00000001000000", @ANYRES32=r7, @ANYBLOB='\x00\x00\x00\x00'], 0xb0, 0x80}, 0x44) 01:28:36 executing program 5: r0 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) socket$inet_smc(0x2b, 0x1, 0x0) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f0000000040)={0x10000, 0x0, [0x1, 0x5, 0x1000, 0x7fffffff, 0x4, 0x0, 0x5, 0x4]}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$SG_GET_VERSION_NUM(r2, 0x2282, &(0x7f0000000000)) 01:28:36 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)=0x0) syz_open_procfs(r2, &(0x7f00000000c0)='maps\x00') ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r4 = accept4(r3, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r4, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) getsockopt$X25_QBITINCL(r4, 0x106, 0x1, &(0x7f0000000180), &(0x7f0000000200)=0x4) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='overlay\x00', 0x993002, &(0x7f0000000100)=ANY=[@ANYBLOB='upperdir=./file0,lowxrdir=./file0,metacopy=off\\\x00']) creat(&(0x7f0000000140)='./file1\x00', 0x170) 01:28:37 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5, 0x0, 0x4, 0x10001}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002240)=[{{0x0, 0x0, 0x0}, 0x20000000}], 0x1, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$UI_DEV_DESTROY(0xffffffffffffffff, 0x5502) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000140)="59d1d0d142f9e10900000000000000720713d585b448a7e4", 0x18}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x10000000, 0x3, 0x0, 0x0, 0x0, 0xfffffffd, 0xffffffff}, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000180)={0x7fffffff, @broadcast}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x40) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r4, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @local, @ipv4={[], [], @broadcast}, 0x4, 0x0, 0xfffe, 0x500}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 01:28:37 executing program 0: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x0, 0x2) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000180), 0x8}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x400002, 0x0) sendmsg$AUDIT_MAKE_EQUIV(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000000c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="24000000f70304002cbd7000fedbdf2505000000050000002e2f6275732e2f627573000087d27b0261caeeadb28208c57d8d996bed95fc71b2e7a96bc20140f1a56f91d3471bf68ea550f85a773b5e1f649e359190a68615ba0b96dbe3ecd2b9c8c58c7bd2760a516fdfd3334955097c0172ab2c8f8c93fe765bb5611e4e4af45d91160269ba9165ef8e12f32fd4eea57574e8efda4ef62caf7c47f3795afdb21a3b5996475509d8961fd2348d21fab3f1eae0fdf0b1095bdcd34eb7ee011cec8e3f2bbeb87dd413cef17c89439bf3945727360305c5"], 0x24}, 0x1, 0x0, 0x0, 0x10}, 0x4000) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) 01:28:37 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="75707065726469723d2e2f66698f61737a6c6f7765726469723d2e2f66696c65302c776f726b6469723d2e2f00006c65315c00"]) [ 532.442379] overlayfs: missing 'lowerdir' [ 532.511346] overlayfs: missing 'lowerdir' 01:28:37 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) lsetxattr$trusted_overlay_origin(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='trusted.overlay.origin\x00', &(0x7f0000000140)='y\x00', 0x2, 0x2) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) [ 532.741767] overlayfs: filesystem on './file0' not supported as upperdir 01:28:37 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x61, &(0x7f0000000140)={'filter\x00', 0x4}, 0x68) r3 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) syz_mount_image$nfs(&(0x7f0000000080)='nfs\x00', &(0x7f0000000200)='./file2\x00', 0x11, 0x5, &(0x7f0000000740)=[{&(0x7f0000000380)="3d87faf8903a259d996737b1630a1db41eeb0c6b92d62eeefdaf72db67cf9ac69c16681659da08151eea193b03b11ba5a211cdafc30b5cef7bdd7b4f3327fe08075b4547e0bfc37096abe2c2d30e134e51d21fbe300ec8ff38572213cd4c5371ba39f92ca9c26e0c6b13fccb4340146f7cf17c0273e386d9876e81e8f9f9ac8842fc38787c9df7dd208b4b8a54c759380d20b524cfd888377f12cb790686f2a0e38056b8", 0xa4, 0x1f}, {&(0x7f0000000a00)="fe94221fa256ac395aff27e4c2cf1e9b0ea239dfa05139a378f6cb9bafb11b13b61a705181a979c887eecdfafbbe723ce9aec04159d38c21faf312998720318b87519ac758fe8e692442b1f3f882ebb8c9607d61b0fb9bae1d6689c9925e66ff1a1c0f5bf4ad69b924cfd05c238c7e1d9414bc1bccbd684398492ca42fe085bafdd1695051af9ab534cffbc699a6af973d9ab1fee9e7d05f63dcdb6b559acdf4c2d053f40d1205ed1571a836e15094cbb38d64b499a2b7eb4e19b0810a38bb9251e200fc05bd37e4f15c935cef31d7209b567839d7c6f445ad28e4a08fc9766b655b78085e60e0ddf867fdd2eb252829d28f2ca3c22d16c45b8ca0424edad4449362fd8521b411b6efb5cce933b8cc1bc3bc838cb6dd35b72d7020c1b677b3cc962ed6e431c304fae3885d16edc5ed18e64c9dae4ec17fdff31756cd5fb676d9ecb0a0244e24ad3538c43e2cfbc944f8ad611349f60298461d7eafe8b7149f9378a86bd9a91cf2ddb4165c0993c1b6b765534edc806d1b639d081818e6db94711d0cabb47375b9f31b805d579704df4ca62cb57f792ef7bdcfaf062ac9a1e1f820cae0dddc57c54e7504660e1b20642add670edbee06a33f12b20b0f6d92b49fe868ab50c005358d193d165ff3e6a08a2d177e17651c1611ec067a7e762b35883c40f98907868a00a29ca4c21bdefd9d6a6d63d44ea641a0a068fda8b4aef9363c20e1ffc2805d258c5ac4f86461a72197041c367e4d5dd325fc21e0e6fffb0c3032387509b950183d06f88e439e70ac781e71d31daa3fa1f1c1a9e9627719b5711e59bd64739057682a976998d9bdfccb8c94217a079a8a2cb03adf24686c428dcf80b5a0a23bf346456371b8d6afad36b2880c2be3bf6ad37fb10cbbafd46cd2d6a4cf86fa36a2516a0313d758187d20dd4e05880097b3e72d19e578c88f679e40f30d7e08981bff81a2feacb45aaa589d2c90d97706e3b4fecef96c821f7e46ecc2028958c0c70ee30f2f9cebaf48b3a583770d2848ced746e1464079a19e5c9768d0c6ffd14be1e8cc132425c27223ee3fe371d7e6eedc7e08fa5ce8d3c06dbe6171e753935612489edff94979adc4a0d57aa1796cab3e3ddbcf311ff4f804980121f4b6324f2fb9581111bd209763a86c103cfdfffd4122a78758b90ad508f127cf33fe873709ef93940f8aa0ec459dc11ceb7b37ebe3096de6436d1d505fc911b6d58bbe8940f8996e97f0842ffe115c3792d65a6964660619e96ba246dc0c96bacf2fdda2f331969fd1a8c7bab96f84f39005d929baa83763ca4d32042dc1019d293535cf78255915aebcc13dc8b18ae90f164eb59aae6a59124c48d253c477d6adcb55bbf9110862bb233984d194c9426fa4bc5dcf26fbf50b305dcc555f59f7ecc71c634e349e784a20c648ca1117e1ffbdbca1fae71296b5051ee23d03cc1b3a37265bf2438c231ac013b0277c9950788a92a6091d580b71ade862156ff0957fd60785e8559dcfb5d1aa221082af663e0bc81f55aa37ce3c47465dd85c327397c7fda29ae6e5c266555774426cc67575749e28a00797474209c1dd0d269c849c48a0c446a801d147ea8fb5557bff9004335ee48561d97f6e93fdb462378665f0e3ee986f5cf54ab859181a654ddfb4650fd1cf639d1bf816eb5e39d9132de966215d42545111d03c874afe91c2e27ba4c4bf627fb3047e7d1bff4e0c49672a8c4a0a94fbfe202230c1f97e84dbd1a3b96d36293bab1dc3118f900c5a76644f3ca6470ec8d33ad24e23ad7daaa464e1f7837b0390681a1641da876589be1f95ea97d9bb229de5bf4b0fb077806994a592411bdb5ac03df9a6393f5a9dea7e22a93951a089184df4f721f69c0799e7febec7a4deccca9bdd49576f06b9785376660f57a90821be5cf4ffb9694b173fa44b7db5da20a2e041ab3915c533a4ddadc909cbb0703ee69191bcb7857de2a03efe08f4df02217733f13ce3934d579df44736828e9dde72ea3d8f2a605dce48c363f0e130bb16e34d04c22f210c8d1d13b2ec47dbbef7312a82b7d7a3d79b2f18659e0c414bc137543d59d7a9c7a378b807624e005b19219b6f014afd606880f900e6b36efb0217098ed208d68b1b95a1d3970f2a5ad14aee6cd84a4a7bdf6af55416cf01b6ff3604208028db3fab418e172d53f429ea7ec9d30317501713a72eac394d746a8cf6f70b93e1033cf8404171e8fc14ec6222f81cdfbe11ef662deec7659721c7850e582554ee4cfb6190d4c6da2bf3136a42e6fd109f3a18d15a523322b052901ab7736113e2f76d17327adc71d8a81eacc6fa02bee93d41ccf555375bafd4cec94a583f791eccf56e782015058edc349ff12d059b5ff316fdbddb000f56d839d5adaf3284ec02bd8f41df8a61927b17a0d949a35b37718dd20293885015e7e2563e74344494e4c9741fcc61056353e94d927f3ecd0f2d25c7347cec6647d4623499902e6cb5ad35e6cd71dcef7f23caf04ccf63a6ed6d236bcffab0a46773c776c961d9cb12235da9c9d016b2592453c7cf728b6a7fba9e2127e553d78fd2a72d68fbe4d25224997e3e3479b6cd48728bae27b9051266df0d9bf9aea71137c00a263488adec198753b669940e735ff401585c7cd2d298f06043875741debb5c2e8184c1857528f8376644ea0dded3ef76da0282128a636001bcc5bbf74d33685ca56c3441188727c0ef9e8f88fb39ed1bbe417a36152566dc6d36e8bae45ba6d07d3a8575a2196c697323eb57b95ef9f731a2aeecee3819fc348d5c3f3bb21ef7e28483b9216a166a7fcc9c53018526c9e7d030ebc912c66ab21ed555e46574618183bc21605c84c2bc7bb36ef5e4b2d51fd61f58cd127c7da93061be203a3aae3e509292c7f9fa417e82e7f880256bf9a14c18b06ee9bf8dc22e6f23f3a5e58a1c0dcc6313465d16d92e48a1d7eaebc9c9d7fd2fd0b28c1a773e1b2d25c94a8a953cf9c2db9e8275ae6e91bed26c090bf8930dd2f767f9f2490b8064102a5e2a0578dda5ae114432ee5ab4ab3507a5daf75488d9d58c3ba066127d3782485fe66ee5966416c65ba0422eadb80c3a958b54c24cf35207ee54aeb60426aac3befb73e39668821187f6b1331113adf7c5e9b77b4a24afbbeac7bca6469caa4a78b16b93b591e35b504b7611ff35e75a5fe4f2e4436df762370bc0b7274b28d04f712226494eb8bf803e8bc72363321905658f861f1b157659429ebc8a09472eba6084515a0c5b8aa2be5c3491f33937da13f8e2acca0454ccfdd406d3fce0627baa6dd590ac94385dde592333d276ddf378095bdadb90380d9193c6959076391e8559f844b2dd05995a8b542e9a51f0ba975af8e3e62fff0952705f13f83299e2d36cd25e1ff65511c2c360bdd98863f22e9d91e35d5f4c326c184231447ddd350ed5dc27dafd6e0a7ad4e0c84b7ff4d40e0d27eaa9caf5d4f79af1d5bff0cd44bcc0dd6f380cda5ba4be43c477859ec41758f0b668017371ca7e0875efce0925476e7800bf4da7f3500ca6b4246f99c053b4eda53ff4445c0d1032084c6850b6045127265bf41f2226aa4f3f238516eb0db39c5c5f741e9bee74738207bed9e983a014fbc13482e0cc66891444674026eb02333d49447486d74bb973cda6582fbc987b9bcd351bbf4bc9715ad482072b637a9ec05abe5ba20ffd2e781838eb3e74fcc67c3a3815fbc90d47348a74280e3d5b785111c55983438bed134fd48b9ef8e7ec8babe02a4087d45757931e9d9283208482cc08b5e2d3f13283b07f6ded0e3b6af4f7a3bd630c9b61e3082e69a6fee5d20cf78d8a8982b9f00ded15ca7f694b06e9c6474d6a82652cafa82bf9d83d4fcdaf66a006cda4af3fa7d4a2e3c9ca903695647946a5602433b3abf674e31d9bf652d54c894759638add366dce7f2f394b52bb0650e59f3bbeea1587fedc0bc79e1a7963e274d1dcae75e9e644115ff14905df70fb144d2185872fff84c3a0feeb39aa7d1f499c73ac25be8ee0f2917eb7c421a494bffde84aee5b28053d22a1dbe892306c278002f1bd83a4d2784e89c3ed78193f992ed72092ab313d51cdfa1be192b19258998698517cb92f89938fb685ac9b6817e0771de14c87af9f97da93b79000ac27158ea75438f699470059b031170465943cf62505fa8e72e6f76915468530b14ff7d230f159424deefff62985e9fc26e414d7e78a5eddcf61d9612eed19c5509fdbe27925e2410ecc450fadeca6bbb2c990046d192f379412665b7393f5b1acb3bea2557731882b82b9f9c2d14f4457031c392bd65d2b42dd8c5624f41db1da478090117ddae2cbba9ce836d72754bf873215a025fb88ab5b6a4fa7b10753e2c692559775553924cb3119feab8652706f564328d194574f33a77f24f7b96500a1d02ff19757abdf0a8e4ac837ddb15392d1d04214429990df2beae6226197b52d0ea1592851841bc1f1e2f6dd1614925fbe239adcb8bddf1a8cc7cdffc920223f6299ebea87a5b76b37127661ecabbff8f186e97cd73f22fdc19e190bef72a775916a6f3d3de6cce7e2bde6507e9b2b7a5c3f07bb6682518b4a78473a4b4280697002ea375fea7cc849c6edd9cd4305d873323a0c437fd491ecc9917af55b9e85bac2881e989d25a34dd0506a36b215b94e1f865ea69b2f2a688c05b95edacdd9bc0d4719eb28aaab289240ea3b6a1b5dadac40b9a9d3bb08096a989d782e21643672bc75c8df5175eba0e50c2b4df943eac609426cca1d4167276cd3f7109acad3e0215e3f63d77e6cf2d2e0fe094aa0dc8e1a061e5588ead12d65429bbf25246f7f462cfa86aaefd075efc6935dab024f94288927d647bcbfdd1ba05a355e2fd36b48596b99af7199438beea45ee01f27ac8846138de2d90d13fb099158d240fbe2436c20a9b77086858c92242e0cd54db2fd1a6f7b379ae2fe9f790210f3c400f4908374950ce51a01fef4d6b35960e18de437be0e8913a3dd7d7dd9796b1a661b877203ddc7d4eb9dfaa97f5bf0da7bdfc783ac0b831c0d6316d59ae7020d8c7f10e0a1f48a2f219211eeb685bfe1b1a498a5f7ba89830d577f5aaf8b09f64026d222fab7a00018b7563e592af7b169a48becad5cf1b8d15f33dabed700b7e5403d3bcb984dd73b29f8bc174e14b703feb77f8a824163d590e6ef91d950ca30ed0cf5e9e90f24d307048d975a46583910a541b5a6e1143f7827f61975233e58e6097ec34ca178d6bd88a2f3cba5b572fb3dddb1bacc57f1be3b4453a400b04f1843dff2f2977023d54ad8bbe4eba3103df68505b189e35a6da7ee2ada5c1a77a6da4f9e8a3c297dd8dbb58d9470b1e79bd0484153af98ace701c714f8f2bbfacc786bdc757ac126193e692999715da150975fb125da887304a9ea1b27d18145eb1d056979f266daf4b39570c6625e4c943a7663f280d4a769cc5d3036ee2fe49cdbf78f7483d349fb314d9eb5647d297a3315a2cf498dcaa9324c9af7afb174f1c2248ad2003e8921c96a8dd3914fd66c9ee4d7fac2b56340e35796e428d0c44b18a2a7342d69f6167b2259ad37fd7771a7b5c8a4f2198f6ba57cbbb8bf7dcaf6856d20061bcdb52484524412b80e0562297649e08e08a042917fb28d957895935a7d4188393949c39e3a4e9e44dd3f691f62357add689e8818e598e1085b23566af10bb0a05a594a333a4cd6dcabafa0300225e647fb06987936ebecc3431d30f53ce1f0c549dc38d6a526f4171a6882128bf8be4f87d42223cfc2fcda6d3fe4bcb8086995610dff97cd1827fd", 0x1000, 0x1}, {&(0x7f0000000440)="64796db5a6638a6352dc18ae0b6fd79ad6a55da3108a97d0bcc8d39906198726b0c7780bc609d0ca98b1ed36f369a4342bc452b1a78ad22b913c756e2f0eef0da1a0f764528fe11dcee64d3fd86129e347752f9adc55c6d9755cf0105d31b83bc076702aad63a477244994a26d69a40ad1e5aafea6b26a282256e333ca11beed2ce9fe422a45ca9e4e429ef40e96b7c93299fea8cec74499774d13e4ff82eb0fca30b22f139e6875cb4c5e084b459fb070a216af40df3a426bc8971f97edc5dfd280404db06f143592b91ef34fc65f1db98e3b6c", 0xd4, 0x401}, {&(0x7f0000000540)="ae48b607187c294926a56733ac62047d902f725d1efadeb3aea0eaaa3669c269914defceb5eec1a8754274c50f92a317bdca90ad402ffa49161572fe23255902bb088382d76d719b0346919c3434b00f81daae40ee31a2a43866711b30109e5bcdf11739d4af6ed8780c1716af41dee72274ca015535672ab4ed2db1095db0325836d14c14d25fd1cb85ab7550538084e0040236f2c30ee011e0cdf2575f3671b6f76eb4033244f65664df1ae47a6d06ca50480ef5538c16bb94a00bed2775efd04c1b0916f0948df69708e490efba192dece22545520bdc4a9ce0e7720227ac3e5e2e1b151fd168005d0439f136b826b3bb7a0456d3", 0xf6, 0x4297}, {&(0x7f0000000640)="cfff5f4a0eeef9970a37c998d8502e30e89179a652cac78e03e4d1520e977f5af8cdfb750493bfbc09c341152875720aeba63902f03a988420f114f512b78a5fb9d02926761ae70c5933a3f45f0749c705e4bb597c9366b31dae14aebf2d6f5e08aed063bdf39e7fa5a656d7e81908f02fff17d1a2c896d597405a1b3cc27ffbf7d9436e0adccbb517400ac9b7682009f30c77a9b7e2ea689b417349ea5a990c06b4caaffd8a18b1dc797fdf8e539f15eb223307b4dacec881f61b8f53aa7bf6d7f2e8055aa51bf7d96387582c00d618b4939038b1cdea54d00c64d4a1", 0xdd, 0x3}], 0xc0, &(0x7f0000000240)='!&,]/!-\x00') mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) write$FUSE_IOCTL(r3, &(0x7f0000000040)={0x20, 0x0, 0x7, {0x1, 0x0, 0x0, 0x6}}, 0x20) 01:28:37 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040)='batadv\x00') r4 = socket$inet(0x2, 0x3, 0x2) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_DAT_CACHE(r2, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f00000003c0)={0x1c, r3, 0x31905e13403123b7, 0x0, 0x0, {0x6, 0x0, 0xf000}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r5}]}, 0x1c}, 0x1, 0x50000}, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) sendmsg$IPCTNL_MSG_CT_GET_UNCONFIRMED(r1, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)={0x14, 0x7, 0x1, 0x101, 0x0, 0x0, {0xc, 0x0, 0x8}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x40000) r6 = open(&(0x7f0000000040)='./bus\x00', 0xa8680, 0x10) mlockall(0x1) r7 = open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TUNGETIFF(r6, 0x800454d2, &(0x7f0000000180)) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r7, 0x800443d2, &(0x7f0000000000)={0x4, &(0x7f0000000080)=[{@none}, {@none}, {@none}, {@none}]}) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) utimensat(r6, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)={{0x0, 0x2710}, {0x77359400}}, 0x100) [ 533.062035] print_req_error: I/O error, dev loop2, sector 0 01:28:38 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000140)={0xfffffffffffffd26, 0x1, 0x5, 0x800000, 0xfffffffd, 0xfffffffffffffff9, 0x1000, 0x0, 0x40, 0x3}, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f0000002240)=[{{0x0, 0x0, 0x0}, 0x20000000}], 0x1, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) ioctl$UI_DEV_DESTROY(0xffffffffffffffff, 0x5502) vmsplice(r0, &(0x7f0000000040), 0x0, 0x7) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000180)={0x7fffffff, @broadcast}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x40) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r1, 0x89a0, &(0x7f00000002c0)={@private1={0xfc, 0x1, [], 0x1}, @mcast2, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x4, 0x0, 0x8001, 0x0, 0x4}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) [ 533.193239] overlayfs: filesystem on './file0' not supported as upperdir 01:28:38 executing program 5: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) 01:28:38 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) socket$packet(0x11, 0x3, 0x300) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) bind$rds(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x4e24, @multicast2}, 0x10) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@xino_on='xino=on'}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) 01:28:38 executing program 4: perf_event_open(0x0, 0x0, 0x20000, 0xffffffffffffffff, 0x8) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000240)={'dummy0\x00', 0x1}) r3 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$RTC_VL_READ(r3, 0x80047013, &(0x7f00000002c0)) r4 = syz_genetlink_get_family_id$netlbl_mgmt(0x0) sendmsg$NLBL_MGMT_C_ADDDEF(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x30, r4, 0x0, 0x0, 0x25dfdbfd, {}, [@NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @mcast1}, @NLBL_MGMT_A_PROTOCOL={0x8}]}, 0x30}}, 0x8800) r5 = syz_genetlink_get_family_id$netlbl_mgmt(0x0) sendmsg$NLBL_MGMT_C_ADDDEF(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x30, r5, 0x0, 0x0, 0x25dfdbfd, {}, [@NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @mcast1}, @NLBL_MGMT_A_PROTOCOL={0x8}]}, 0x30}}, 0x8800) pipe2(&(0x7f0000000140), 0x84800) r6 = syz_genetlink_get_family_id$netlbl_mgmt(0x0) sendmsg$NLBL_MGMT_C_ADDDEF(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x30, r4, 0x0, 0x0, 0x25dfdbfd, {}, [@NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @mcast1}, @NLBL_MGMT_A_PROTOCOL={0x8}]}, 0x30}, 0x1, 0x0, 0x0, 0x4040000}, 0x8800) sendmsg$NLBL_MGMT_C_VERSION(r1, &(0x7f00000003c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)={0x14, r6, 0x200, 0x70bd2c, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0x8010}, 0x4000000) [ 533.399121] overlayfs: missing 'lowerdir' [ 533.413208] overlayfs: unrecognized mount option "xino=on" or missing value [ 533.484572] overlayfs: unrecognized mount option "xino=on" or missing value 01:28:38 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002240)=[{{0x0, 0x0, 0x0}, 0x20000000}], 0x1, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$UI_DEV_DESTROY(0xffffffffffffffff, 0x5502) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000180)={0x7fffffff, @broadcast}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x40) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x89a1, &(0x7f0000000140)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r4, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @local, @ipv4={[], [], @broadcast}, 0x4, 0x0, 0xfffe, 0x500}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 01:28:38 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000080)={0xaaaaaaaaaaaab9b, &(0x7f00000002c0)=""/194, &(0x7f0000000040)}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./fil+0,workdir=./file1\\\x00']) [ 533.576586] overlayfs: missing 'lowerdir' 01:28:38 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000200)="15065ef5e58339bbb650b82eb5aea8fc57daaa8e8835f828908cd39c28510386ccd575019ab0219934a08b59beacb9e9dcaaba40f5d160f64eefeef3570f824e28a8a795c0364266590c0dfb4bec5f5a7fbfc07885670da7b48b4d984302ca0174bcec8a279ac85508b25ece314f1e8cc499b6e2a8fd11521b7354b649bed7f2807ac769eceecffee949f7e5a740f9df23e95f097cd89f2cec107497a75fbc26a8fd5799198c08f58b566b0a230cade548fc4ef5a549c4a8eec08033ee0c982c030f3bc230c3bd9076c76e1f1d44aaba8f1c27a0f5c59bb64bca49b173500eae1519541b0a3059f74315e6f27547a4bb", 0xf0}, {&(0x7f0000000300)="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", 0xfe}], 0x2, &(0x7f0000000400)=[{0x38, 0x100, 0x40, "387e64f33814ef7a12f635912daa977c624706e2923cb138aa404746f48c225dd304727dd4bd"}, {0x18, 0x3a, 0x9, "64fdd2"}, {0xe8, 0x3a, 0x8, "0f1d3a21509c41943bd1718d485738ed6e615237a16da013992a6044db70d2ebf4b98c4611e31d5c2900edc451ded4cdb391fa5b98f6847d75ee6b1981332a3e722b9f0d194997b4ac7305db5d26eafd50ca24cf7c78047f08b1c302456004c7f1934799ec5b5be4c5449fcb42fe3d87a940b31cf65e3cba8a595512cfa5eb1e0c95717a1b67f6f92ee6cae24db9ef68df81a05ae951ef633661e7f1671c7f6c97dad38ee12c65955ebc9ac04fd3c04ab865eee47f003b45450ee643c3ee705d9aeecd69829c4077ff90e83e506328a8e70c482386"}, {0xb0, 0x118, 0xfffffffa, "c5d79a8b9e0936a650cd28001860658b9e46b27afaa567426f749b2d681e5a0a2dc60b1cb918ddb058f989131a2d9e267aca6e8e1fa868a76c517ab9cce6a0c0f8190ec3fabaac065a1abb49ae37c0ab56d87e7ff37f770711cd2fe40cb49170b7dd3cfd50c30c0f08b19d7d2a03d5ae6b5a4f2d52b242a785be2d597d5d155f179539945f13b11bb30c4f56818e09cc3d314634d1c54ba01a3add4fe9"}, {0x18, 0x11, 0x484ec02b, "eb14bc1490f14439"}], 0x200}, 0x4014) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) read$rfkill(r1, &(0x7f0000000040), 0x8) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) [ 533.630688] overlayfs: failed to resolve './fil+0': -2 [ 533.700565] overlayfs: failed to resolve './fil+0': -2 [ 533.782471] overlayfs: missing 'lowerdir' 01:28:38 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000000040)={0x7ff, 0x81, 0x7f, 0x4, 0x6, 0x3}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0x5) setuid(r3) r4 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0x5) setuid(r5) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000200)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [{@uid_gt={'uid>', r3}}, {@smackfsdef={'smackfsdef', 0x3d, 'lowerdir'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}, {@seclabel='seclabel'}, {@func={'func', 0x3d, 'FILE_MMAP'}}, {@defcontext={'defcontext', 0x3d, 'staff_u'}}, {@dont_measure='dont_measure'}, {@uid_lt={'uid<', r3}}, {@fowner_lt={'fowner<', r5}}, {@permit_directio='permit_directio'}], 0xf603000000000000}) 01:28:38 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65302c6c6fde08bccdf1ba22d22f4ded80f6b4ef55d91b061a9600fca366696c5f8d3e1397b665302c776f726b6469723d2e2f66696c42c9000000db65315c006f34795eb27486a6ac5e76bda33092f90d472b67b74341bb53128b35a14b1fed946be38ed4164beb4726e5f936fa419a0b74311f41fcf733485fbcd2c0b930f4300846c7a6c7501270cae5346806a5af5b3b26aae269752aea3b41c677ab30000dbc84dd22f124080d"]) 01:28:38 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002240)=[{{0x0, 0x0, 0x0}, 0x20000000}], 0x1, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x0) ioctl$UI_DEV_DESTROY(r2, 0x5502) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000180)={0x7fffffff, @broadcast}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x40) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r4, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @local, @ipv4={[], [], @broadcast}, 0x4, 0x0, 0xfffe, 0x500}) mmap(&(0x7f0000abb000/0x3000)=nil, 0x3000, 0x6, 0x100010, 0xffffffffffffffff, 0x0) [ 534.175062] overlayfs: missing 'lowerdir' 01:28:39 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) bind$vsock_dgram(r1, &(0x7f0000000040)={0x28, 0x0, 0x2711}, 0x10) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r3, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) sendmsg$IPCTNL_MSG_TIMEOUT_GET(r3, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0x5c, 0x1, 0x8, 0x201, 0x0, 0x0, {0x3, 0x0, 0x9}, [@CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz1\x00'}, @CTA_TIMEOUT_L4PROTO={0x5, 0x3, 0x3a}, @CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0x8914}, @CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0x8035}, @CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0x6005}, @CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0x6000}, @CTA_TIMEOUT_L4PROTO={0x5, 0x3, 0xe6f256052fa355a2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x80c0}, 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) [ 534.202342] overlayfs: unrecognized mount option "loÞ¼Íñº"Ò/Mí€ö´ïUÙ–" or missing value [ 534.307421] overlayfs: unrecognized mount option "loÞ¼Íñº"Ò/Mí€ö´ïUÙ–" or missing value [ 534.342814] overlayfs: missing 'lowerdir' [ 534.396020] overlayfs: missing 'lowerdir' 01:28:39 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002240)=[{{0x0, 0x0, 0x0}, 0x20000000}], 0x1, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$UI_DEV_DESTROY(0xffffffffffffffff, 0x5502) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000180)={0x7fffffff, @broadcast}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x40) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x89a1, &(0x7f0000000140)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r4, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @local, @ipv4={[], [], @broadcast}, 0x4, 0x0, 0xfffe, 0x500}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 01:28:39 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) restart_syscall() r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) r2 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000100)='mptcp_pm\x00') sendmsg$MPTCP_PM_CMD_GET_ADDR(r1, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r2, 0x8, 0x70bd27, 0x25dfdbff, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x24000000}, 0x8008000) mount$overlay(0x40000a, &(0x7f0000000000)='./file1\x00', &(0x7f00000000c0)='overlay\x00', 0x13490c2, &(0x7f0000000040)={[], [], 0xf603000000000000}) 01:28:39 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x80000, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000080), &(0x7f0000000100)=0x4) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) 01:28:39 executing program 3: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) r0 = open(0x0, 0x0, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1a40008}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r1, 0x400, 0x70bd26, 0x25dfdbfd}, 0x14}, 0x1, 0x0, 0x0, 0x24008000}, 0x20004000) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) 01:28:39 executing program 5: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x880, 0x0, 0x0, 0x0, 0xfffffffffffffe01}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(r0, 0xc0406619, &(0x7f0000000000)={{0x1, 0x0, @descriptor="36bbd74ad6a995a1"}}) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) [ 534.757044] overlayfs: missing 'lowerdir' [ 534.783081] overlayfs: missing 'lowerdir' 01:28:39 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$packet(0x11, 0x3, 0x300) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$cgroup_type(r2, &(0x7f0000000080)='threaded\x00', 0x9) r3 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65a02c6c6f7765726469723d2e2f66696c65302c776f722b646902002e2f66696c65315c00"]) ioctl$KVM_GET_ONE_REG(0xffffffffffffffff, 0x4010aeab, &(0x7f0000000040)={0x838b, 0x101}) [ 535.051742] overlayfs: unrecognized mount option "wor+di" or missing value 01:28:39 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002240)=[{{0x0, 0x0, 0x0}, 0x20000000}], 0x1, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$UI_DEV_DESTROY(0xffffffffffffffff, 0x5502) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000180)={0x7fffffff, @broadcast}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x40) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r4, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @local, @ipv4={[], [], @broadcast}, 0x4, 0x0, 0xfffe, 0x500}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) [ 535.099711] overlayfs: unrecognized mount option "wor+di" or missing value 01:28:39 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) r2 = socket$packet(0x11, 0x3, 0x300) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_type(r3, &(0x7f0000000040)='threaded\x00', 0x9) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) 01:28:40 executing program 5: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000380)=ANY=[@ANYBLOB="14000061dd6c895d73d334583b6ad4f7c975c4a8f40ecd4d45e39d648d1b5b2d4bf458da5b414a345567f86b5aa864edff21ad582c7e6c7ea0800a51a44fa45fda2b7d900827e978c8061e3a5b220cad2ad9ee0a8f9d90ab7d9f32157a6300dab46842ec4b7635f6008d292667ac919138d1828c4809c4ad8a96ce2ef7737c55a11cc2d0f130ca00bd8a26b4475be90a5b00801311b461191f2cdbd7f8e600"/169, @ANYRES16=0x0, @ANYBLOB="00000000000700000000050000001fee5f4d5c367a49d2fe8c8664142e7aa76321514c0900000039ad6a2c2b38cb7e90fe6278e8d55af297726d4d5d24beafa2e0b57d16a9f87594e08d0000612730621fe322426c276ddc46961695638f2a5b84c63cdb8443706ca3e58a55bb47ef1bbe141f7c1a"], 0x14}}, 0x0) signalfd4(r1, &(0x7f0000000000)={[0x2]}, 0x8, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x0, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) 01:28:40 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002240)=[{{0x0, 0x0, 0x0}, 0x20000000}], 0x1, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$UI_DEV_DESTROY(0xffffffffffffffff, 0x5502) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000180)={0x7fffffff, @broadcast}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x40) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x89a1, &(0x7f0000000140)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r4, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @local, @ipv4={[], [], @broadcast}, 0x4, 0x0, 0xfffe, 0x500}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) [ 535.529618] overlayfs: filesystem on './file0' not supported as upperdir 01:28:40 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file0,workdi2=./file1\\\x00']) 01:28:40 executing program 3: open(&(0x7f0000000200)='./bus\x00', 0x0, 0x0) mlockall(0x1) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000400)=ANY=[@ANYBLOB="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", @ANYRES16=0x0, @ANYBLOB="0000000000000000000005000000"], 0x14}}, 0x0) sendmsg$IPSET_CMD_LIST(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x54, 0x7, 0x6, 0x301, 0x0, 0x0, {0x5, 0x0, 0x3}, [@IPSET_ATTR_FLAGS={0x8, 0x6, 0x1, 0x0, 0x81}, @IPSET_ATTR_FLAGS={0x8, 0x6, 0x1, 0x0, 0x8}, @IPSET_ATTR_FLAGS={0x8, 0x6, 0x1, 0x0, 0x2}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}, @IPSET_ATTR_FLAGS={0x8, 0x6, 0x1, 0x0, 0xc05}, @IPSET_ATTR_FLAGS={0x8, 0x6, 0x1, 0x0, 0x3}]}, 0x54}, 0x1, 0x0, 0x0, 0x40000}, 0x20000042) open(0x0, 0x2101a0, 0x0) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000140)='NLBL_MGMT\x00') perf_event_open(&(0x7f0000000380)={0x1, 0x70, 0x0, 0xff, 0x0, 0x2, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x4e15, 0xf8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) 01:28:40 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket(0x11, 0x800000003, 0x0) bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r0, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) r2 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000280)=@newqdisc={0x58, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pfifo_fast={0xf, 0x1, 'pfifo_fast\x00'}, @TCA_STAB={0x24, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8100}}, {0x4}}]}]}, 0x58}}, 0x0) r3 = socket(0x11, 0x800000003, 0x0) bind(r3, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r3, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) r5 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r5, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="5807000024000b0f0000000000eeccda99fe5b030000000000004d922371f93a269718107a48313310b332e8949b4d160a63f46f016e6c595e171cd810b6d570e95df4c06f9bfe96005c3bbd1c430395e995bc744966240a373be39bd80961917068b4207f2108fd6b407e6b8172f654ffd944a97deddb2494681f5d8d04cf099d2905542c0510879a", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000f000100706669666f5f666173740000240008801c00010000000000000000000000000000000000000000000081000004000200"], 0x58}}, 0x0) r6 = socket(0x11, 0x800000003, 0x0) bind(r6, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r6, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) r8 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r8, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000280)=@newqdisc={0x58, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pfifo_fast={0xf, 0x1, 'pfifo_fast\x00'}, @TCA_STAB={0x24, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8100}}, {0x4}}]}]}, 0x58}}, 0x0) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000001200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000011c0)={&(0x7f00000006c0)={0xad8, 0x0, 0x400, 0x70bd2a, 0x25dfdbfd, {}, [{{0x8}, {0x1dc, 0x2, 0x0, 0x1, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x5}, {0x8, 0x4, 0x7}}, {0x8}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x5}, {0x8, 0x4, 0x7}}}, {0x5c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x5}, {0x2c, 0x4, [{0x1000, 0xa4, 0x8, 0x2}, {0x1f, 0x2, 0x80, 0x1}, {0x5, 0x23, 0x0, 0x2}, {0x5, 0x0, 0xff, 0x1}, {0x3ce, 0x1, 0x1, 0x6}]}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x5}, {0x8, 0x4, 0x1f}}, {0x8}}}, {0x40, 0x1, @queue_id={{{0xfffffffffffffeb2, 0x1, 'queue_id\x00'}, {0x5}, {0x8, 0x4, 0x80000000}}, {0x8}}}, {0x44, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x5}, {0x14, 0x4, [{0x2, 0x20, 0xfc, 0x8}, {0x1, 0x81, 0x0, 0xa1}]}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x5}, {0x8}}, {0x8}}}]}}, {{0x8}, {0x140, 0x2, 0x0, 0x1, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x5}, {0x8, 0x4, 0x5}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x5}, {0x19, 0x4, 'hash_to_port_mapping\x00'}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x5}, {0x8}}, {0x8}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x5}, {0xb, 0x4, 'random\x00'}}}]}}, {{0x8}, {0x27c, 0x2, 0x0, 0x1, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x5}, {0x8}}, {0x8}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x54, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x5}, {0x24, 0x4, [{0xffc0, 0x7, 0x2, 0x21a7c4a3}, {0x1, 0x80, 0x40}, {0x200, 0x8, 0x6, 0x4}, {0x7, 0x40, 0x20, 0x9}]}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x5}, {0x8, 0x4, 0x7}}, {0x8}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x5}, {0x8, 0x4, 0xffff}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x5}, {0x8}}, {0x8}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x5}, {0x8, 0x4, 0x9}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x5}, {0x8, 0x4, 0x2}}}]}}, {{0x8}, {0x1fc, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x5}, {0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x5}, {0x8, 0x4, 0x2}}, {0x8}}}, {0x54, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x5}, {0x24, 0x4, [{0x1, 0x5, 0x3f, 0x1}, {0x9, 0x1, 0x8, 0x3}, {0x3ff, 0x0, 0x1, 0xcb}, {0x6, 0x3f, 0x0, 0x1}]}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x5}, {0x8}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x5}, {0x8, 0x4, 0x800}}, {0x8}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x5}, {0xb, 0x4, 'random\x00'}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x5}, {0x9, 0x4, 'hash\x00'}}}]}}, {{0x8}, {0x218, 0x2, 0x0, 0x1, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0xfffffeab}, {0x8}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x5}, {0x8}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x5}, {0x4}}, {0x8, 0x6, r1}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x5}, {0x8, 0x4, 0xd22}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x5}, {0x4}}, {0x8, 0x6, r4}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x5}, {0x10, 0x4, 'loadbalance\x00'}}}]}}, {{0x8}, {0xe8, 0x2, 0x0, 0x1, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x5}, {0x4}}, {0x8, 0x6, r7}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x5}, {0xb, 0x4, 'random\x00'}}}, {0x6c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x5}, {0x3c, 0x4, [{0x7, 0x4, 0xf8, 0x9d7}, {0xd1c, 0x40, 0x8}, {0x5, 0x5, 0x6, 0x401}, {0xfff7, 0x4, 0x33, 0x1}, {0x4bbe, 0x3, 0xf7, 0x6ed48d18}, {0x2, 0x3, 0x8, 0x7}, {0x9, 0x4, 0x0, 0x9}]}}}]}}]}, 0xad8}, 0x1, 0x0, 0x0, 0x80}, 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x101180, 0x10d) [ 535.888188] overlayfs: unrecognized mount option "workdi2=./file1\" or missing value [ 535.921643] overlayfs: missing 'lowerdir' 01:28:40 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002240)=[{{0x0, 0x0, 0x0}, 0x20000000}], 0x1, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$UI_DEV_DESTROY(0xffffffffffffffff, 0x5502) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x7, 0x10, 0x0, 0x3}, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000180)={0x7fffffdb, @broadcast}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x40) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r4, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @local, @ipv4={[], [], @broadcast}, 0xfffffffa, 0x1, 0xfffe, 0x500}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) [ 536.003566] overlayfs: unrecognized mount option "workdi2=./file1\" or missing value 01:28:40 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) r2 = accept$alg(r1, 0x0, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_EGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000040)={0x3, 'netpci0\x00', {0x3}, 0x4}) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) [ 536.091496] overlayfs: missing 'lowerdir' 01:28:41 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) umount2(&(0x7f0000000040)='./file0\x00', 0x7) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) [ 536.270424] overlayfs: filesystem on './file0' not supported as upperdir [ 536.290908] overlayfs: missing 'lowerdir' 01:28:41 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000500)={0x7, 0x4, 0x8, 0xf1a}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r2, 0x28, &(0x7f0000000240)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000040)={r3}, 0xc) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000040)={r3, 0x3, 0x10}, 0xc) r4 = socket$packet(0x11, 0x3, 0x300) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$VIDIOC_S_AUDIO(r5, 0x40345622, &(0x7f0000000100)={0x7, "1e9d2b0a29567ffc71172352f162f1f18c226c105d844ef657319f226b5a8405", 0x5}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000280)={{{@in6=@private0, @in6=@private2}}, {{@in6=@local}}}, &(0x7f0000000140)=0xe8) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x9000, &(0x7f0000000380)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [{@smackfsdef={'smackfsdef', 0x3d, '%&$^!]+\x10'}}, {@dont_hash='dont_hash'}, {@appraise_type='appraise_type=imasig'}, {@audit='audit'}, {@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_role={'subj_role', 0x3d, ')#'}}], 0xf603000000000000}) 01:28:41 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002240)=[{{0x0, 0x0, 0x0}, 0x20000000}], 0x1, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$UI_DEV_DESTROY(0xffffffffffffffff, 0x5502) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000180)={0x7fffffff, @broadcast}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x40) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x89a1, &(0x7f0000000140)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r4, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @local, @ipv4={[], [], @broadcast}, 0x4, 0x0, 0xfffe, 0x500}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 01:28:41 executing program 5: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x4, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) 01:28:41 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus/file1\x00', 0xd4) r0 = creat(&(0x7f0000000040)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0x5) setuid(r2) quotactl(0xfffffffffffffff9, &(0x7f0000000300)='./bus/file0\x00', r2, &(0x7f0000000340)="fb17fbd0cfbd952c4d42efe5cd337bac613c8d660a32aaf4bc1eadc151fd03d310b5425553d20eb22d009f4cfe5ea2599cb8a393e143ec395799a229ea25e8633bc41069fd367f453bc139b575260a384459227eb026a96a66730a7db0203cfa87ff0b5cef75633a3f83e31792d8ec6171c6cc5ee4222f7839b56ffacfa7f3da38f14a10a84317") r3 = openat$dir(0xffffffffffffff9c, &(0x7f00000001c0)='./bus\x00', 0x0, 0x0) linkat(r0, &(0x7f00000000c0)='\x00', r3, &(0x7f00000002c0)='./file1\x00', 0x1000) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="6c6f7765726469723d2e2f6275732c776f726b6469723d2e2f66696c65312c7570706572646972ffffff7f00000000"]) lgetxattr(&(0x7f0000000140)='./bus/file0\x00', 0x0, 0x0, 0x0) unlink(&(0x7f0000000080)='./bus/file1\x00') perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = request_key(0x0, 0x0, &(0x7f0000000440)='gcm(aes)\x00', 0xfffffffffffffffd) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0506617, &(0x7f0000000540)={{0x2, 0x0, @identifier="1286a292ebb716d1925cef62782a4dd7"}, 0x7d, r4, [], "729a7fb8b0bd24e573c9967aae9405a4c03c8bf07fd2e1c6ed4a8f368066e0da1e1a1771cabe89335d3c1965933a8808db6992e9ff3d218396935e7c7ebd28ede59e24bc952177cd41760fa18642bdf2e85919b5426aa68f38f66493f66ea84d07c607143b4b2709d7d2ba51240579e8cf8126fd2856f7a84ff2a6fa59"}) keyctl$read(0xb, r4, &(0x7f0000000200)=""/230, 0xe6) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000006cc0)=[{{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000480)="56aab87599276942c9c39984e3bc6a90d844db7c7ddf3f175523c7917b3aef6431f7bb3c6624ab075ea8019964f49ef56d5e44389d6124e71cdec012c0b64b7139afe93af0f615aa20fb929fe59f6843d9f792c68fdb70051147a81e6e5f62008c98f2521624a21525f7ee1fe7515c54fc1a8f00154a60d8f67a191f4d9d7ddd5460e96a8ca9d6ccca54a73f843c568395ed107635fbd38cf91b5d5e79b177304a895f6a1579854469ddc3a18c74", 0xae}, {&(0x7f0000000640)="d6b511377524869d282fc8f5d0", 0xd}, {&(0x7f0000000680)="50cb21776aa985eb2caf13bd6e080be5a8891d5b265cd34f0989ee68eb9044275da0e5a54436e8e62f37b51c1454910f4819e3193401bcd91362871acc365a9b09049be873db603c981328394dcaeee5", 0x50}, {&(0x7f0000000700)="f4c0c8f719367daad5fd2d701392e8e884", 0x11}, {&(0x7f0000009d40)="47f7d4aefef1bd7b7cfdb3e669b60352bf39acc0ae6b77790f13226bf7f8ded38f8e1f07b99b872e2a20d50ea588b6cbcdfe8fd43ff37f06878811544ce5a9d264cbd7442bd4ba31d192b596d1a64f9dcd7a2cc073b3a8cf1d58f1061bd86cc58c5a2164e929da81824742cf4d336971649006022c728f4ac701dee5e1a201e1b38d8932c1ab99b2392f2dc2a911ba62e23a9e17d6e3e1ed8e01517f171e802bb277e49e2d46753e13d440f6fe29a8018df4da2b693749513893941de276ba1946b921216391f1d1d5db6dc69b9a879d1f1701f50c1fcf4072b1b23b536bbc8cc6361e768307dd", 0xe7}, {&(0x7f0000000840)="ae4680d7e62bd610779aef65b64df288b2cddaab286e227df0cbb1bb776b5c0aef8e109eeee162b99b96162b54df3276523d5c75e1b06c5851cfacf39f6600c1b563", 0x42}], 0x6, &(0x7f0000000940)=[{0xe8, 0x100, 0x2, "e3956f350fca808f66837291aa83574b63058f338cfdfff62c5c537f1b39eb298dcf1cbb7caeae46ce1490b512a8152d61918f683fbf88a34c6ce11a349b14306b8133c662dd8a6cf62feba195b5684159c86ec051a712295cabf79223ac264a2c8243e64b26df5ad15a86693338dd071e0266c977f777a6cc97323caa23c99ffd3fcca0d4f6725535345e68bfbadf3e4809ca19b502b435a4179bd3dbc13b5a3445824021dff17ae2b98d690b03dd16a2c3e9b277f25ab5f6fe144608a92e39c36426b12a5dd25786233508f8719bf57ca60df4367f7878"}, {0xe8, 0x108, 0x0, "4687d5109a6fb7ab6bbc64284b5a6c725e32bac4cedf6c9ce24e3a6f045d9ed7ce51ddcfe507f3c2ba462f8cb6f58a2ffe06e3b70d115870be1b96e9334b89f0fb7344f6cbdb5b443d96b6e9dc7339d2becf6ee8f38fc2fc2c8bb8294fcc888847134e17c354267da262c634067927bb7d2eab89fccb6fde219c3df153ad15546a240bde01a1d7cc4c557db900c353ea36e9f4598691cd3911035535f9251d3f353d83d1c731805b162ca510e2cd8c0009455a025c3761d0f80a81e11d2deb6c1b96b641bed7d9476c8dfb6b88f6ef94fa83"}, {0x38, 0x10e, 0x8000, "da0833a3a5d299942b5abc47bd0279ba624f592beac632b28d6d5249a92e899a88"}, {0x1010, 0x131, 0x7, "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0x1000}, {&(0x7f0000006ac0)="84dca180b650531b5284e589acc8ec7cf11b51c4e69586aa813ff1ee4fb6d9fc46d83c460ca45f715e0a79bbad370512d413a16b88f9855fd581eeb592d53045a2b5fb3f081257080a54dacd512fff4d02c06f957b09f8de00b55145a9b78b54f37ed54ffe994db68231d11272c9ccfe35d09a57d86a4e9f826c839c2128f29fd92da84d75dd165bec6f994938853d7c0fc6ca8f6ad4a441754962897e45322e6d4daee5327d", 0xa6}], 0x4, &(0x7f0000009e40)}}, {{&(0x7f0000000740)=@pppoe={0x18, 0x0, {0x1, @empty, 'lo\x00'}}, 0x80, &(0x7f0000008300)=[{&(0x7f0000008280)="a70d3daeb7ef52f14b1a7ac4000062fbe52f8a4ead327165e6d9c0988fd37414cb1c4ad46eaeffeb37a183a286f3b66b2c9fd071b2fc0eb7c6ba7d7e30afb555cdfc612430216c6cc20dbbd0e50f34bfeb03c235a761669e66b9", 0x5a}], 0x1, &(0x7f0000007000)=ANY=[@ANYBLOB="f00000000000000008000000ff7f00001c11bb625e28af5455776c23e711f03224a52f2e04f8ddcf451888f9bafbcd598a329b3c17880d4252b3e33cedd1cc519fe296aaa48f95a64550ad4664b2e89a7e1d598f91bf6ab52b9a04a3aee73458854d9839d292ebf1006be1e691fd7307ad176abbbb105fc4e495f89b11a33ab832407c5e9a53d1c8e0f992f7cc410cb5f5ac89893bdaf71a20b1862ce248ec1fc2c46b1228098e805f3565b2a11e59db0ff2b01b3c92ebd2d7ae877864fd2262601d3f897b07c904a7736b2ba22cc826411229cdfa5fd3eafd511f4978818e659a5f44044a1d253f321b1800000000000317b4cfd91410363692adada99a6213b02a1faaae0279bea69af08413264bbeea3b52a08cb49b050ae092db1237ce5d5402430cab47e7f3589bb0baf55562fe47501c69578376880c054d6f11db4f73b229c3b09b62daa1523f5aa2ec"], 0xf0}}, {{0x0, 0x0, &(0x7f00000094c0), 0x0, &(0x7f0000007180)=[{0xb0, 0x3a, 0x3, "cab1359114f3c1d0712757d032ac19d54a2ad8839884a29f8f38d98d77336b40d6fc6690f728cd23722a1452fd3b03bf5ee78fee3f7464f46be8ad9f50847b9664529bd2863b74c952cff40fc1d41ce630d46556a740c54e9ae1ad80f58e8fe1d1b42de165c6e2cda1801cb1a87f3d993308b2b8cbb66faa55b5d46fece2bccc7d8305855ee320586ea1421646e133807b681766d0b6165af3b3"}, {0x150, 0x100, 0x7, "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"}, {0x20, 0x100, 0x0, "938b44ce70f4fa0b935e5a83"}, {0x88, 0x117, 0x1400, "3a6c7777c4a938366dee9b268ce57255705f61c163d81b17a243850e68c9b72b6e8051f08238d3b1484384838a9c764fd7c45a6f752fc02d0da8c62725071c474f41c184ec4e1e8b4010d83cc43caedaa48398b40008716b9dc2d20a91a39d4e439fabf1dd8fec4558df3f9e2aeae17fc0c7"}, {0x38, 0x11, 0x4, "c19f408baa4393679345b98492cba34d70c31fad4ae6108a7406ed73d577d9ecb945d5faf56f32"}], 0x2e0}}, {{&(0x7f0000009740)=@ll={0x11, 0x1, 0x0, 0x1, 0x18, 0x6, @dev={[], 0x1b}}, 0x80, &(0x7f0000001d40)=[{&(0x7f00000097c0)="c6183c", 0x3}, {&(0x7f0000009800)="f547e7c48f9686eddc5c38e331cc32ffc2083de2a40c6090ed10181514796cfd8633368f000d53b9a7845d1de414324ccec0031d52317730133f87453b8d1d2a0a50543af16f15bb1e445c24965c0f4982725b439165a05093a63af8f3f30948f60d17de21540ac80225e25bafa3716607e6bfe9fe78db55063ab99d576e9d14a573299fcda3aaff839a7fb4f18ce92815894e9f380e5a1da1b748726dc3bb5192921d85b0", 0xa5}, {&(0x7f00000098c0)="979b8dd6a36870d76ccbafb73fb8d21efb0e610de5820c1b286f5d22c8cac0dd6e663f263327581ae33ecb042c916453dbb66438857fa8716760f2d0b0e2fb634e4c824d4c33668af01fc41c95f40f4b53a919c962b3a3781344e65f646173df9fc2a2642276414081d831add237846c15247e5c562891aa78371e7d0a15b6d776b7ff758baf3b4fabd7495fa02b8b9a331563996b0bca154155324cbf69d7f9fdb136c2097dee9a3ec542dfd7799f8eba2ae867797099513c8305f3a8097e726607062adb73c2", 0xc7}, {&(0x7f00000099c0)="e31707769eeea3aa3fbe634ea9e5d71650653c72ba1661b10eed953f1c8a4195dbe59369438bd69cda4b8c07ce6a7ebc59ca4fdec836b4299b7305187d51ce9df579f576eb8ccd16025759", 0x4b}, {&(0x7f0000006bc0)="0dda28e52460ae17645f9886181a60f5344d31977d77efd326beb1fa22979ee51b913b3da88963e7dadd564923ced61db7b06c29e67a9d53c0ffca0340a17f33805afc4840ef5f23485f5c9a37d5fb28db9634a41d20a69dc3c469a9de2360d155bd1e4aab255c5e213f607fd9df38234eed4ab973c88c5148513cc107d422f8428fe35077e01602b5ca52702a9fa387ee908d802f933159d287c70303a779001b85bf7bb650808ba94806c59bd5f06e07277c88148dfec1abdfdf038de03d0242d331088c99edc180cfdd3dfe4b40d2a3de97489cf0fb5a0c14420168c3c6331354d601f3090532", 0xe8}, {&(0x7f00000007c0)="51a50642cb943b84429b2a9be63823cdaf49910398069c3653f15b6debf2d2ec04769eb79b9a6d08a2035d517be2836161d4f8afc14020d318c7ac03f633f512f452383b0265909bec0f0230d035b865961280f12fc789165a", 0x59}], 0x6, &(0x7f0000006f40)=ANY=[@ANYBLOB="5000e161bfe5199b0b3e00000300000012538c09bb27e2673c8386be9c0a9e0955d011d7e681e30900000000000000ed1534d649a57ac3bbfcf542a8a883b8c953edf8c5b2f7c94b95d446286600000010000000000000000c0100000000400022b9202919bd91253ca91586ce234e53ac3e1e5eb033ce7e41bc242bcd0faa78442c7b93e1d0e1dc5dbb7b"], 0x60}}], 0x7, 0x10) 01:28:41 executing program 3: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x0, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r0 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_PUBL_GET(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x30, r1, 0x300, 0x8, 0x25dfdbfc, {}, [@TIPC_NLA_NET={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x20}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x6}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x10}, 0x20048000) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) r4 = socket$inet_sctp(0x2, 0x1, 0x84) r5 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000000000)={r6}, 0x10) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000000000)={r6, 0x3}, 0x8) 01:28:41 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x130c04, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@redirect_dir={'redirect_dir', 0x3d, './file2'}, 0x5c}], [], 0xf603000000000000}) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000100)='TIPC\x00') sendmsg$TIPC_CMD_GET_BEARER_NAMES(r1, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r2, 0x10, 0x70bd2c, 0x25dfdbfb, {}, ["", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x95}, 0x1) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)) 01:28:41 executing program 4: r0 = getpid() sched_setattr(r0, 0x0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000040)=0x9, 0x4) perf_event_open(0x0, r0, 0x80, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) 01:28:41 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x9f, 0x80002) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100)='nl80211\x00') sendmsg$NL80211_CMD_STOP_SCHED_SCAN(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)={0x4e0, r1, 0x4, 0x70bd2d, 0x25dfdbfc, {}, [@NL80211_ATTR_MEASUREMENT_DURATION={0x6, 0xeb, 0x1}, @NL80211_ATTR_MAC={0xa, 0x6, @remote}, @NL80211_ATTR_MEASUREMENT_DURATION={0x6, 0xeb, 0x4}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0xffffffffffffffff}, @NL80211_ATTR_IE={0x3ae, 0x2a, "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"}, @NL80211_ATTR_MEASUREMENT_DURATION={0x6}, @NL80211_ATTR_SCAN_SUPP_RATES={0xe0, 0x7d, 0x0, 0x1, [@NL80211_BAND_60GHZ={0xa2, 0x2, "c155b580ee94a386465553fd9597f43eaa0c5f521efb02e0ef0df41245b7eb0c69c300e09f846c283d83249d821f5b206d500e553dff3337aaf90bc6b225405860c55b892fc28968bc8105b477bf9259d76012e70cce040610461b83da5b3cd6698b25cf9e788fc3c208e1b1ba4ed3764518b4de066edf83fbcc173fe98b6b81d85ed26f0083d0cee81eadc99cd7cddca6b1ea7744379a6ce496474053d4"}, @NL80211_BAND_6GHZ={0x36, 0x3, "7c2b3ff9eb2543f75a1b171ca8a880c852272e2d96f8d3905f3e77ce25872ddfd21790e972ed73dcd660302369aea57b107f"}]}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0xffffffffffffffff}, @NL80211_ATTR_SCHED_SCAN_RELATIVE_RSSI={0x5, 0xf6, 0x62}]}, 0x4e0}, 0x1, 0x0, 0x0, 0x20010}, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(r0, 0x5381) [ 536.780580] overlayfs: missing 'lowerdir' [ 536.831084] overlayfs: missing 'lowerdir' 01:28:41 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002240)=[{{0x0, 0x0, 0x0}, 0x20000000}], 0x1, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f0000000340), 0x41395527) ioctl$UI_DEV_DESTROY(0xffffffffffffffff, 0x5502) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3, 0x0, 0x8007fffffff}, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000180)={0x7fffffff, @broadcast}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x140) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$UI_SET_LEDBIT(0xffffffffffffffff, 0x40045569, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r4, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @local, @ipv4={[], [], @broadcast}, 0x4, 0x0, 0xfffe, 0x500}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) [ 536.851763] overlayfs: missing 'lowerdir' 01:28:41 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="75707065726469723d2e2f66526c65302c6c6f248a4f1eafc9379e2f66696c65302ccc89d2eec1087e2d776f726b6469723d2e2f62256c65315c00"]) 01:28:41 executing program 4: r0 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14, 0x0, 0x800}, 0x14}}, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r4 = accept4(r3, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r4, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000001800)=ANY=[@ANYBLOB="658c04080000b8be", @ANYRES64=r0, @ANYBLOB="3bd11ce4fe8cb99c62665107accd78f36647d6a01fa2d108da401050f0dea43401fb56d11039a9df5cbe2d316d283c4ffd353128de715bbc35d0f70eefb1275d62b0b0f7017ef8bcf9a2cd5d565f05b6f9c58e7fd1e9c9954cd744f34bf8b03fb2006aabcc104c6fc58111a0a72fe99eca58d457c4c1b9e645d0cdbc19de8a37b01b19f1fa683cdd277e47c2099a4eac139d2e3cf9"], 0x14}}, 0x448b4) sched_setattr(0x0, 0x0, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000001740)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000001700)={&(0x7f0000000380)={0x1350, 0x11, 0x2, 0x801, 0x70bd25, 0x25dfdbfe, {0x2, 0x0, 0x7}, [@typed={0x1004, 0x4d, 0x0, 0x0, @binary="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"}, @nested={0x5a, 0x65, 0x0, 0x1, [@typed={0x8, 0x5f, 0x0, 0x0, @u32=0x5}, @generic="b77c8892bd830c9541e795530d04c7803c8b6016064e94d263bcc0b6e615087afa8d3af152c0eb9e3d3eb375a52d1af30a4114516ce6920f493064fdf66e5ec419129a370135", @typed={0x8, 0x4c, 0x0, 0x0, @pid}]}, @nested={0x2db, 0x1a, 0x0, 0x1, [@generic="932b126b73b601b8d02675e5650840d4374c95dddaf829216d591b33dcf58286373f1cd809232730bad0b0cd8e6660aa7779fd30289b4c17985f51cad397ddb6ee568d7e2a991f29a553b40b667c399a81629fccb992a16bd207403111704799670c272b2dc22274bbb07f351eb116c126d98f400adfbe50438c4ba8ca9a34586eb1af9f34e216cd364e3550a7e47fe57363a7d8e9789bd8f11d9478cd81a2f1c9f7ade1759af9c7288b8038cc2bc9c13eb83f73c7acb3b174a8839010ea20f18f73f8523f16a0599c7739db4c66551b3a3724edc6907680133a405b17e038bd5185ee86cd37d4260e8e5b5945ab4cc800f7748f", @generic="b71a28acf997d7e97fc6a643fa9dfe5581a8ce298a230be7195e7b4b01174e49991f0437b2bfa5fdd3efdf41f7ceb1e07715d3fd4a152e18e5ebba1fd298fdd50a74201f375a00cfaa1c5891bd022fac1a62f325289dd4b725625dd742108ad531afe2e30abfba0f22082fec6bbeec1c6f007bf031a00f6b33e36392e33380d835b446cbf739dbf6e110c942c975007daeffb4b53adeea99", @typed={0x1b, 0x3a, 0x0, 0x0, @binary="29fc9d7b2d683c72b32175d9671ac66a3a94beab5e01bb"}, @generic="970c18bb326bbef94d897c4f59c6fb773e31489334db6b2049b77e7c884f1f1399d85a870687e1ce9bab14b4687440625c3d144a46ba18dd159a2f1cbfb5687ee04a9d31b5e0f76bd4f09f7b2dd54412988fea87705966dc132270379a71014bed338d4474d6865efb82fcb61e3ae40499ff73bf9614b1461a4db532e0a7c99a17461da4b625097933d035043c0b48f7f513585c405b4c1286b6e55e0128876225df77060d00c94a5174c84af81242a65725c74913ff8e466f9d0dc663e80e8ac91cafcc272396a372ff3c9c065bb1930665135a5e9a856e5a0dfa6b65c118", @generic="7f89d1bba0889f187aff2affe3bc03fe117ea53637fc8f07082c45c2e1ac6e5bf77caadb57126a29e7e2fdcae4998f1642376c492ce5d3dcca862e17173e038ad9132e6834dad2f856b35f9f1c5562cf"]}]}, 0x1350}, 0x1, 0x0, 0x0, 0x8000}, 0x31) r5 = socket$inet_sctp(0x2, 0x1, 0x84) r6 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000000000)={r7}, 0x10) set_tid_address(&(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000000)={r7, 0x6, 0x10}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000100)={r8, @in6={{0xa, 0x4e20, 0x7f, @loopback, 0x800}}, 0x3, 0xd5}, &(0x7f0000000200)=0x90) mount$overlay(0x40000a, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='overlay\x00', 0x2001018, 0x0) [ 536.972048] overlayfs: unrecognized mount option "lo$ŠO¯É7ž/file0" or missing value 01:28:41 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) 01:28:41 executing program 2: mkdir(&(0x7f0000000040)='./file0\x00', 0x122) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r3, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) ioctl$SIOCX25GCALLUSERDATA(r3, 0x89e4, &(0x7f0000000140)={0x26, "1dde3ec9a70e61ce1dc93eddae1591e23b48e242314b16f9333f5ffec22a51eccb8aeed0644a906d8c51aee507c1296e64755145d9217d86b6e38bbff4816ecd1b8cbc2311108a51cbb124a9cd5452a3354a76a6f9fd5ebd8a69d7faeb606aa62b4340c2119ca57524d0a6ab80397f00309817048d80d2171855fb0d90d10ae4"}) [ 537.141322] overlayfs: missing 'lowerdir' [ 537.169754] overlayfs: missing 'lowerdir' [ 537.222996] overlayfs: filesystem on './file0' not supported as upperdir 01:28:42 executing program 0: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) r0 = open(0x0, 0x0, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1a40008}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r1, 0x400, 0x70bd26, 0x25dfdbfd}, 0x14}, 0x1, 0x0, 0x0, 0x24008000}, 0x20004000) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) 01:28:42 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) 01:28:42 executing program 5: r0 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x0, 0x0) r1 = getpid() sched_setattr(r1, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) r2 = socket(0x11, 0x800000003, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) r4 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=ANY=[@ANYBLOB="683b27b9830000000000deffffffffffffff0000000000000000", @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000f000100706669666f5f666173740000240008801c00010000000000000000000000000000000000000000000081000004000200"], 0x58}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCGETPRL(r0, 0x89f4, &(0x7f0000000080)={'ip6gre0\x00', &(0x7f0000000000)={'sit0\x00', r3, 0x29, 0x2, 0x9, 0x100, 0x20, @mcast2, @private0={0xfc, 0x0, [], 0x1}, 0x7, 0x8000, 0x0, 0x1}}) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) 01:28:42 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$packet(0x11, 0x3, 0x300) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$packet(0x11, 0x3, 0x300) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) fanotify_mark(r3, 0x5, 0x2, r5, &(0x7f0000000040)='./file0\x00') mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) 01:28:42 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$KDFONTOP_SET_DEF(r1, 0x4b72, &(0x7f0000000040)={0x2, 0x0, 0x1c, 0x14, 0xda, &(0x7f0000000200)="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"}) 01:28:42 executing program 3: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) sendmsg$RDMA_NLDEV_CMD_STAT_DEL(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x50, 0x1412, 0x100, 0x70bd25, 0x25dfdbfe, "", [@RDMA_NLDEV_ATTR_RES_LQPN={0x8, 0x15, 0x3}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}, @RDMA_NLDEV_ATTR_RES_LQPN={0x8, 0x15, 0x3}, @RDMA_NLDEV_ATTR_PORT_INDEX={0x8, 0x3, 0x4}, @RDMA_NLDEV_ATTR_RES_LQPN={0x8, 0x15, 0x3}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x2}]}, 0x50}, 0x1, 0x0, 0x0, 0x40000}, 0x0) mlockall(0x1) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) [ 537.493131] overlayfs: missing 'lowerdir' [ 537.573509] overlayfs: missing 'lowerdir' 01:28:42 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x80) ioctl$KVM_HAS_DEVICE_ATTR(r0, 0x4018aee3, &(0x7f0000000100)={0x0, 0x4676, 0x3f, &(0x7f0000000080)=0x3}) mkdir(&(0x7f00000001c0)='./file0\x00', 0x80) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) r1 = accept$ax25(r0, &(0x7f0000000140)={{0x3, @netrom}, [@remote, @null, @default, @default, @remote, @default, @bcast, @null]}, &(0x7f0000000200)=0x48) recvmmsg(r1, &(0x7f00000018c0)=[{{&(0x7f0000000240)=@nl, 0x80, &(0x7f0000000640)=[{&(0x7f00000002c0)=""/38, 0x26}, {&(0x7f0000000300)=""/174, 0xae}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000400)=""/249, 0xf9}, {&(0x7f0000000500)=""/51, 0x33}, {&(0x7f0000000540)=""/58, 0x3a}, {&(0x7f0000000580)=""/156, 0x9c}], 0x7}, 0x401}, {{&(0x7f00000006c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @multicast}, 0x80, &(0x7f0000000880)=[{&(0x7f0000000740)=""/159, 0x9f}, {&(0x7f0000000800)=""/68, 0x44}], 0x2, &(0x7f00000008c0)=""/4096, 0x1000}}], 0x2, 0x10040, 0x0) r2 = getpid() sched_setattr(r2, 0x0, 0x0) sched_setparam(r2, &(0x7f0000001940)=0x4) 01:28:42 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002240)=[{{0x0, 0x0, 0x0}, 0x20000000}], 0x1, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$UI_DEV_DESTROY(0xffffffffffffffff, 0x5502) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000180)={0x7fffffff, @broadcast}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x40) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r4, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @local, @ipv4={[], [], @broadcast}, 0x4, 0x0, 0xfffe, 0x500}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) [ 537.700632] overlayfs: filesystem on './file0' not supported as upperdir [ 537.704451] overlayfs: missing 'lowerdir' [ 537.735835] overlayfs: missing 'lowerdir' 01:28:42 executing program 0: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x0, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r0 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_PUBL_GET(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x30, r1, 0x300, 0x8, 0x25dfdbfc, {}, [@TIPC_NLA_NET={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x20}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x6}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x10}, 0x20048000) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) r4 = socket$inet_sctp(0x2, 0x1, 0x84) r5 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000000000)={r6}, 0x10) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000000000)={r6, 0x3}, 0x8) 01:28:42 executing program 4: r0 = getpid() sched_setattr(r0, 0x0, 0x0) perf_event_open(0x0, r0, 0x5, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='overlay\x00', 0x16000, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$alg(0x26, 0x5, 0x0) r4 = socket$alg(0x26, 0x5, 0x0) openat$null(0xffffffffffffff9c, &(0x7f0000000140)='/dev/null\x00', 0x83, 0x0) r5 = socket$alg(0x26, 0x5, 0x0) bind$alg(r5, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) bind$alg(0xffffffffffffffff, &(0x7f0000000180)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128l-generic\x00'}, 0x58) accept4(r4, 0x0, 0x0, 0x0) getsockopt$IP_VS_SO_GET_INFO(r4, 0x0, 0x481, &(0x7f00000000c0), &(0x7f0000000100)=0xc) bind$alg(r3, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) accept4(r3, 0x0, 0x0, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x9, 0x10, r3, 0xdec54000) ioctl$SOUND_MIXER_WRITE_VOLUME(r2, 0xc0044d18, &(0x7f0000000080)=0x3f) 01:28:42 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x20) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="757070657264697212f51003a3e139002c012f66696c010000000000000069727d2e2f9c696c65315c0087fd76f95debbe1c309a68fa382611cb90fb6408ee5db60e55c9f97243c612269c2f0c15c11d34576464a68780f03baa016072c8a156ec4dc43e4b2048fef4250e22b3c784dc0833a285e27052de5257f203801430c9c399d330dd"]) 01:28:42 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='overlay\x00', 0x0, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcsa\x00', 0x60001, 0x0) r2 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$SNDRV_PCM_IOCTL_FORWARD(r2, 0x40084149, &(0x7f0000000000)=0x81) ioctl$UI_SET_PHYS(r1, 0x4008556c, &(0x7f0000000100)='syz0\x00') [ 538.126465] overlayfs: unrecognized mount option "upperdirõ£á9" or missing value [ 538.204643] overlayfs: missing 'lowerdir' [ 538.220470] overlayfs: unrecognized mount option "upperdirõ£á9" or missing value 01:28:43 executing program 5: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x20000, 0x0) ioctl$KVM_S390_UCAS_MAP(r0, 0x4018ae50, &(0x7f0000000040)={0x7fffffff, 0x9, 0x7}) 01:28:43 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) socket$netlink(0x10, 0x3, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) syz_mount_image$nfs4(&(0x7f0000000040)='nfs4\x00', &(0x7f0000000080)='./file0\x00', 0x100000001, 0x4, &(0x7f0000000140)=[{&(0x7f0000000200)="ec0443cdd9912849cd3f335db5d5b9f07d8165fb3d45497925de99f9d96261f05d547ffdf982c2b3d47d5d941ca273885a53decf9a7606528568396904967c052a624d55a94705126978ec7cf7bc8fb94dafc78d8f1c410bca5115f6383e632bca01cadc982810e475e20a573d4dc81fed255100007041d30ac73e5120456c570ce783d3d4271de79c052abdcc4ad08e4aa4aaf4b95e47b093ebac0ff1a4c39a4137329f6e7abc061466b0b8b14f1d4a44ea734c4fa8f9c68f42937c9d5101b277e7554f9cc207f337e47994ac93ada069d55517875b4f62c65eba81077c68771a", 0xe1, 0x4000001}, {&(0x7f0000000300)="62046894c597d4b9e95e8ba74006d74be678938cd11b477baa0659ead301ad67b72ca80304855754c1c491ce7fd626b42550c48ad595606745bb995f50837284e3a1985eff172c474a4196c0eead07d2d1755e82682509912392a704159052d8d40f2686ec70741da8351054d73ed5d6eb11a0eb9cb8dd63731a8b0d46e837b3f69b94ca39c68d428076cd762d38857083388bbb0838420a4fdb61f2ca", 0x9d, 0xd0}, {&(0x7f00000003c0)="c3445b181a216eea0abeddbbdc40a470c38939131471250c3ef1978796e59fbf5a84c0acc7e642c93699607789e30b05ed9622ae5a409e522ff63c89a07e3bba829c1b721f7c60685202583fd3d64abbe8769adc181c2aadf77e6edc1fd8b55ee1cd1da25fc76316bcda0f2aa6be82125b130509a68a9c6615fafeaefd709505bd", 0x81, 0xffff}, {&(0x7f0000000480)="0bf7b0f6555b775ad4d5f55a9119aa5792e5545905d21c090b8de960ceda9ca08a3c78c49f9342e193296325de867ccc3e95e60f007ffa68f1a342cf532080637cb399504312516122eb02e9e6ff87a3161e6f56c056a85be4d915c8538f625d9290325fd3e429e81088353c8c118f36702760b502c84465e057c56b64263e0e1a2b0ba7565e87eea7a86ec46873fc7336ca38d4fd342a103900a0a38e66180842ad7dcf2303ea24858a885f0e53adab7b6a", 0xb2, 0xa74dde4}], 0x800, &(0x7f0000000540)='overlay\x00') r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000180)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-224-ce\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r3, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB="76dba48d10e27d53132f6600"], 0x14}}, 0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000001e00)={{{@in6=@remote, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@empty}}, &(0x7f0000000940)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000001f00)={{{@in=@loopback, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@initdev}, 0x0, @in=@multicast1}}, &(0x7f0000002000)=0xe8) shmctl$IPC_RMID(0x0, 0x0) shmctl$IPC_RMID(0x0, 0x0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0x5) setuid(r7) syz_mount_image$btrfs(&(0x7f0000000580)='btrfs\x00', &(0x7f00000005c0)='./file0\x00', 0xff, 0xa, &(0x7f0000001d00)=[{&(0x7f0000000600)="321b44d0d27b715e8b691aec117c78f823045041cd42201dd041bfe3580d9f5da0fd7856f532952ca53d922a9ac197b835b4b36af5f98f98f096848c5d8903fce02f2aed7cb6e17b70", 0x49, 0xfff}, {&(0x7f0000000680)="e3b5551b4877fea5f2d13d5b744d2c401fd1a32cb6d26244d122b72b47faa56f4a8d15d00088379024b79dd59b671326b3b982c00db4adf4dba844eb21bded167d38654bc51445ff2aef3276002c7429a64923e994e461abcfaac8da0b5968f8875bdafcb6fe131d40b2f718ca7c2f23b7fd45033e4ae785d7b6d48cda979e2ac40ee68bc6190f40c81e0007aebef35cc894d83a7045787614ca23823c609cd08d62cf473a9117dc613bbc4287ec6da69ebfb4dead3d2daae5c2a110e4a582452fb5f5dfb963f61200008bd1d6fdb9cfcb36849778b97d48cba2ee5dfb367f4e57b9f547628c692e", 0xe8, 0xffffffff}, {&(0x7f0000000780)="2fcb5d4c92f02f695bd718717a96bc4846172aae5fe94cd5251cbbb73b67d947ab196cd72286294cb15350b7875335e6a96d0941b0d0104141b7bce81458c0c88115bb89b3932f401b0df84df53ce81b0e4b9b6a6446924834ad17082ac97b00de073fe8659e8278ef8ec6b9e1bf9e8dcc27aa656022f691deaa48d5744a0b3a56aefb7d1a7bc7b691f60a6a2c9f1b26a0e4448be26106f42d762b34367c77408c6176ee24ac9f7328f1e53197ce7c920420e9caa6b5a0d7caccecc6a140f396f9c6f58648ab43e809911bca76931614622728", 0xd3, 0x8}, {&(0x7f0000000880)="d53bf4de83e6d3445bf7c1a5a390cf248ebcfb8243572a45d7442334e81791d3c282d5f2f4feb269d56d9c4ae4099ed40e66d2b771eec8d349ad3b9a732b097bf261a395da8d1ac1888939c90438e7a195b4db40b71b15ed3989a764460ca4bff3ad5785cc8cdcdb0336e7ed633bdc034e741ec80c2abd7aa5537a4a18bc9da410f52e2566d598c42c16db1994f9a50a1c603f12ac3156f94fb7e60b9153b54b0313e522de6f31f8dd7cc8a5f3194809f2437ae394994f26af83b5aba07f5467", 0xc0, 0x9}, {&(0x7f0000000a00)="61f1f938d63cae391997e8224df9afa5d8268b3423d68ea69ef112a6c175c5b6edb5cd2b52854a9fa5d7462e99c74f71f67df49966ecf5e0225c97f9994b145a666673c3a64baeb8459a6dd91fa291cd5f0a7506026ec291d7d24daf574bd72f65b51cbd9949b23b1410231fa67f57cdfaa4678578ac1fc5e15cfbd4795630a3a68087dbe67f36cc195f97e3e9c59082f97bec7f4cca04c4b878926daa0bee9fac65f206ef2fe9fb", 0xa8, 0xfffffffffffffff8}, {&(0x7f0000000ac0)="233d8f9f15ca73a131478247c69c3bf61bc73744a9b47393b6168b8beb6dadedc2728c0028efb91560c157c8195a574ac2d1723d0f5742a606028a661b0888dd3a3a8e4dd8e635d005f2069b3aab16af0bb06216e4ebbb8c4db586ae666d612043cc5540cb1f705c5022c2b19e4ed8b7e5c18c2ab69bc51d6c58d3d1444e42ec6053", 0x82, 0x7fff}, {&(0x7f0000000b80)="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", 0x1000, 0x97}, {&(0x7f0000001b80)="3fee7b79a02201df55cd1dfe48828ca8694d22abbae3798c6bc4cd2e7180270f7c4f4c13e44885481ac5a9a2aa33579bf5b6ae2282d08957cd6c4cd4bf1f0307f8787129c85299bf28624f7fcd566e3b0ef1250c9ab682f5b17a52137669ddd8510f3609c4537367eef7985e3fb793c6ca6972ccd515bdf2071f0ecdfb7e75d4f1ab1e872ce98f89329b597bde568c868320c7ab0bb29cb042e9b8c666bafa11ab70b20db6441012b32e7ed1f537ca06e269a127eb2770d92221eddd", 0xbc, 0xb6}, {&(0x7f0000001c40)="8505d37a2a08cc0fba2db212ef896b062b63da48dbedd37f89bd1e9c2574dd527762f198aff8d59d56cce456477cbb59454983da58a2590aae7b0df02b5ac02c1a7fa5051ee116f690f3bccaa7373618165de73234f273b60a3ae70ea2b669afba6c159860e77c847b12801cf6a00de0c00fc568ccbff1f60cc68ba8db2b47bd73fcdedb37d5a0c07630b096e6ab7596c2cfc561e9643adef4d7a128975b331173100c7c40", 0xa5, 0x64e5}, {&(0x7f0000000940), 0x0, 0x10000}], 0x10, &(0x7f0000002040)={[{@datasum='datasum'}, {@check_int_print_mask={'check_int_print_mask', 0x3d, 0x2}}, {@noenospc_debug='noenospc_debug'}], [{@fowner_eq={'fowner', 0x3d, r4}}, {@context={'context', 0x3d, 'user_u'}}, {@euid_eq={'euid', 0x3d, r5}}, {@fsname={'fsname', 0x3d, 'upperdir'}}, {@defcontext={'defcontext', 0x3d, 'root'}}, {@seclabel='seclabel'}, {@permit_directio='permit_directio'}, {@obj_type={'obj_type', 0x3d, '-'}}, {@fowner_eq={'fowner', 0x3d, r7}}]}) [ 538.305589] overlayfs: missing 'lowerdir' 01:28:43 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) getgid() [ 538.423434] overlayfs: missing 'lowerdir' [ 538.471345] overlayfs: missing 'lowerdir' 01:28:43 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) prctl$PR_GET_ENDIAN(0x13, &(0x7f0000000040)) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x15010, 0x0) 01:28:43 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002240)=[{{0x0, 0x0, 0x0}, 0x20000000}], 0x1, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$UI_DEV_DESTROY(0xffffffffffffffff, 0x5502) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000180)={0x7fffffff, @broadcast}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x40) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r4, 0x89a0, &(0x7f00000005c0)={@mcast1, @local, @ipv4={[], [], @broadcast}, 0x4, 0x0, 0xfffe, 0x500}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 01:28:43 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65302c6c6f7765726469723d570000006c65442c00000000000000cecd315c100000010000"]) [ 538.616556] Unknown ioctl 1075359312 01:28:43 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) accept4(r0, 0x0, 0x0, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x42, &(0x7f0000000040)={0x77359400}, 0x10) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) [ 538.722352] overlayfs: missing 'workdir' [ 538.765739] overlayfs: missing 'lowerdir' 01:28:43 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65302c6c6f7765726469723d2e2f66696c65302c776f726b6469723d2e2f4e6d6051f8f82ac03d62992e72b4dd51c7696c65315c00aaf2e36ff9d47f83ef498825349fc373ac38a6bc804f"]) 01:28:43 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002240)=[{{0x0, 0x0, 0x0}, 0x20000000}], 0x1, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$UI_DEV_DESTROY(0xffffffffffffffff, 0x5502) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000180)={0x7fffffff, @broadcast}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x40) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r4, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @local, @ipv4={[], [], @broadcast}, 0x4, 0x0, 0xfffe, 0x500}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) [ 538.842029] overlayfs: missing 'workdir' [ 538.849891] overlayfs: missing 'lowerdir' 01:28:43 executing program 3: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x4080, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$SNDCTL_DSP_CHANNELS(r1, 0xc0045006, &(0x7f0000000080)=0x101) r2 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x3000000000, 0xa000) setsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000000)=0x4, 0x4) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$devlink(&(0x7f0000000040)='devlink\x00') sendmsg$DEVLINK_CMD_RELOAD(r3, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000200)={0x84, r4, 0x536ae464467e3e0b, 0x0, 0x0, {0x5}, [{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0x0, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_ID={0x8}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, @DEVLINK_ATTR_NETNS_ID}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, @DEVLINK_ATTR_NETNS_PID={0x8}}]}, 0x84}}, 0x0) sendmsg$DEVLINK_CMD_PORT_SPLIT(r2, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)={0x9c, r4, 0x308, 0x70bd26, 0x25dfdbfb, {}, [{{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}, {0x8, 0x9, 0x2}}, {{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x3, 0x2}}, {0x8, 0x9, 0x1}}, {{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x3, 0x3}}, {0x8, 0x9, 0x6}}]}, 0x9c}}, 0x8010) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) [ 538.929996] overlayfs: failed to resolve './Nm`Qøø*À=b™.r´ÝQÇile1': -2 [ 538.951095] Unknown ioctl 1075359312 [ 538.992271] overlayfs: failed to resolve './Nm`Qøø*À=b™.r´ÝQÇile1': -2 01:28:44 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) dup(r0) r1 = getpgrp(0x0) wait4(r1, &(0x7f0000000040), 0x2, &(0x7f0000000200)) r2 = socket$packet(0x11, 0x3, 0x300) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$packet(0x11, 0x3, 0x300) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) 01:28:44 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) sendmsg$NLBL_UNLABEL_C_STATICLIST(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) r2 = socket(0x11, 0x800000003, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) r4 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000280)=@newqdisc={0x58, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pfifo_fast={0xf, 0x1, 'pfifo_fast\x00'}, @TCA_STAB={0x24, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8100}}, {0x4}}]}]}, 0x58}}, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000140)={'gretap0\x00', &(0x7f0000000200)={'syztnl0\x00', r3, 0x700, 0x700, 0xa46, 0x3, {{0x1b, 0x4, 0x1, 0x6, 0x6c, 0x68, 0x0, 0xe, 0x4, 0x0, @multicast2, @initdev={0xac, 0x1e, 0x0, 0x0}, {[@lsrr={0x83, 0x2b, 0x18, [@local, @multicast2, @multicast2, @private=0xa010102, @loopback, @broadcast, @private=0xa010101, @local, @private=0xa010102, @rand_addr=0x64010100]}, @timestamp_addr={0x44, 0x2c, 0x46, 0x1, 0x5, [{@remote, 0x10000}, {@multicast1, 0x80}, {@dev={0xac, 0x14, 0x14, 0x5}, 0x1}, {@private=0xa010102, 0x9}, {@multicast2, 0x7f}]}, @end]}}}}}) r6 = socket(0x11, 0x800000003, 0x0) bind(r6, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r6, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) r8 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r8, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000280)=@newqdisc={0x58, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pfifo_fast={0xf, 0x1, 'pfifo_fast\x00'}, @TCA_STAB={0x24, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8100}}, {0x4}}]}]}, 0x58}}, 0x0) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000180)={&(0x7f00000002c0)={0x1b0, 0x0, 0x4, 0x70bd2b, 0x25dfdbfb, {}, [@HEADER={0x64, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}]}, @HEADER={0x6c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip_vti0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ipvlan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ipvlan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x4c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gre0\x00'}]}, @HEADER={0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg2\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x4}]}, @HEADER={0x48, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_vlan\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syz_tun\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan0\x00'}]}]}, 0x1b0}}, 0x40000) ioctl$VIDIOC_ENUMAUDOUT(r1, 0xc0345642, &(0x7f0000000000)={0x200, "a1e931c2c4d0c99eeb02330be8804d8fb045949b1897b35469e876a3182a7b77", 0x0, 0x1}) mount$overlay(0x40000a, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='overlay\x00', 0xa9c030, 0x0) 01:28:44 executing program 5: r0 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) r1 = open(0x0, 0x0, 0x0) write$binfmt_elf64(r1, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x7f, 0x33, 0x81, 0x3, 0xf686c11c0000000, 0x2, 0x6, 0x7, 0x3c0, 0x40, 0xe0, 0x26c, 0x401, 0x38, 0x1, 0x48ed, 0x65, 0x9}, [{0x7, 0x1fd, 0x1f, 0x1, 0x9, 0x9, 0x1, 0x8}], "333145802d12e17fab5b0aea53835e6f601bf2982de926689125fef4fd9afe74cffc56dd05b2dbcf00438e69274951eaeca9bd4df242eaa6a90eba1cc366a2cbbeaca3ddeec0570025da1041c8c99be40dff523a6ba7fdd38f04d6240b23cfbabb35642cc16d8f067e952d957d24d8fa18f55aff4635e4ba3a38bcc604d5af11e7c522d623c192c686ee19c0d2c633f423a2bd752e22d75a555c839e6593edca993f70b3c24717db5b62fd12abd49b961d489f921690f2119bf50e", [[], [], [], [], [], [], [], [], [], []]}, 0xb33) r2 = socket$packet(0x11, 0x3, 0x300) r3 = dup(r2) getsockopt$inet_buf(r1, 0x0, 0x28, &(0x7f0000000080)=""/49, &(0x7f00000000c0)=0x31) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x5, 0x20, 0x0, 0x41c1, 0xd020, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, @perf_bp={&(0x7f0000000040)}, 0x40040, 0x0, 0x0, 0x6}, 0x0, 0x4, r3, 0x0) ioctl$RTC_SET_TIME(r0, 0x4024700a, &(0x7f0000000100)={0xb, 0x8, 0x9, 0xf, 0x0, 0x5, 0x1, 0x1a}) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$EVIOCSCLOCKID(r5, 0x400445a0, &(0x7f0000000000)=0x4) [ 539.368980] overlayfs: filesystem on './file0' not supported as upperdir 01:28:44 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002240)=[{{0x0, 0x0, 0x0}, 0x20000000}], 0x1, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$UI_DEV_DESTROY(0xffffffffffffffff, 0x5502) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000180)={0x7fffffff, @broadcast}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x40) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r4, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @local, @ipv4={[], [], @broadcast}, 0x4, 0x0, 0xfffe, 0x500}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 01:28:44 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) 01:28:44 executing program 3: open(&(0x7f0000000140)='./bus\x00', 0x60641, 0x20) mlockall(0x1) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000400)={0x3, 0x70, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0, @perf_config_ext={0x0, 0xffffffff00000000}}, 0x0, 0x5, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) sendmsg$NLBL_UNLABEL_C_STATICLIST(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000080), 0xc, &(0x7f0000000200)={&(0x7f00000004c0)=ANY=[@ANYBLOB='x\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="00012cbd7000fddbdf25050000000c00060002000000000000000c00060006000000000000000c00060003000000000000001c00078008000100", @ANYRES32, @ANYBLOB="08ff0004a8c35d4ecb0b9d94fc0a0e62a13f12a64b835642afb6270cc0da937f097d38fc84373ac3cf3473c7f3173c55bcce1cb97aa3b5a091d8802885c2a65d3c5d160a19a02dfa9033575030e2e869ae604562432c73254117822b42e94985096011a91d0ea4a16f5a4c222de1ed3690cd453051798cda41c836401609fca3ad2c09c68fe1eabe127b43a2e9390e6db6b8e209665fb4a86b64b2feb23f239315a5c37a6abd5671f73ef74922e6c9c4b1b131d0227d68c2b2ae6bc5b723b72dfc", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0004003edc8471000000000c00030005000000000000000c0006000200000000000000"], 0x78}, 0x1, 0x0, 0x0, 0x4c850}, 0x40800) r2 = accept4(r1, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) getsockopt$inet_mreq(r2, 0x0, 0x20, &(0x7f0000000000)={@empty, @local}, &(0x7f0000000040)=0x8) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r3 = accept4(r0, 0x0, 0x0, 0x0) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r5 = accept4(r4, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r5, &(0x7f0000000340)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000280)={0x14, 0x0, 0x100, 0x0, 0x40000}, 0x14}, 0x1, 0x0, 0x0, 0x20000880}, 0x4000000) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(r3, 0x8982, 0x0) 01:28:44 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = getpid() sched_setattr(r0, 0x0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) fstat(r2, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$iso9660(&(0x7f0000000280)='iso9660\x00', &(0x7f00000002c0)='./file0\x00', 0x6, 0x8, &(0x7f0000000700)=[{&(0x7f0000000300)="b79ee809359bda427a913136ea11282ee3fd31d324a3b00cc403f9a66b62e8513a844b7dc3cd92169b7cd9a8943911fc59230ca6ce4be74926f60e116af7c60138b1c6ff3dc4f364578ec152572322a922c1fe8ee264beba96142544c12ef588986aa918920b332a2e08aea313689293ab08edce6acc80895f6af9a1bf7243d89445b1952ee22cac9fdd1d81382ccfe7e0bb8217f84ca257674edac995469c93c6e41f7c6cdcefa02c", 0xa9, 0x40}, {&(0x7f00000003c0)="33813d7991f0a25f79dee322a06dd39690ddf540e77c0db200d2f6943523733f3cadee60311faf8de4827b9758be1e1b4ab67d4314198d982bb6578e515c18a4d82e2ffadcac36", 0x47}, {&(0x7f0000000440)="e2e030076e7279aa84539915716f4d2dc1b6d34eb80293e0359f0dc5d791932b0c162673baee62616ace695619b92c1d83d12170", 0x34, 0xdbd6}, {&(0x7f0000000480)="c6f4aac0e04be0f20c6f838d688eb5fdd9ae8491b03f50db06a8cd396ee5663ede1b0874a778bec691a0acc62a04238a600e9e73a61462bc89c0c32d0274cb75a57759782e216ea40c5ea88202c9a93802405f47917adea717d369679e73d7174cc49504f93495da4347499b6121c01a9bd06f95c9a7a434230a34f7e5a1643d68b7dbc5da4f0e30cf153bca1cd4855e68d97d2fc27ee7de53d7bed0d3d7405a58f151ba31f4b17d8394b7", 0xab, 0x2800000000000}, {&(0x7f0000000540)='h\f', 0x2, 0x8}, {&(0x7f0000000580)="f1f9be89c6ce813597944b476ed56187683aabc790cd35e2d0a9", 0x1a, 0x1}, {&(0x7f00000005c0)="134abaa840adcb663bd920f391beda7787607ee0778cdfc9c186931ae4421a768df6039f5a0ff854187583a04bf6f17fef08dec8a07eb89772446414ffef486be05eb477978dc74b1a925597da04", 0x4e, 0x9d}, {&(0x7f0000000640)="4b29cb8b949953318ced75c5e45a1b3674a7795806996bc23b86c8cec884ff477a08b8ca026db9ecf990ab70b3065e85556e42fea695bbbfc29680390ec224e75df35071586d8e5c8f1749b3067a8827d5dbcf622cb8d70a4d33f7e970a5aa30a6d09790390fdd898f175df3ae8a125ea4aa937d30f44008ffa6273b147469b27e9708e5d16f801e5136b183d359646f45fbc94236ebe65c4c", 0x99, 0x100000000}], 0x102000, &(0x7f0000000840)={[{@cruft='cruft'}, {@overriderock='overriderockperm'}, {@session={'session', 0x3d, 0x15}}, {@map_normal='map=normal'}, {@nocompress='nocompress'}, {@nocompress='nocompress'}, {@hide='hide'}], [{@hash='hash'}, {@context={'context', 0x3d, 'system_u'}}, {@obj_type={'obj_type', 0x3d, '(,-'}}, {@appraise='appraise'}, {@measure='measure'}, {@smackfsroot={'smackfsroot', 0x3d, '&\'!%\''}}, {@pcr={'pcr', 0x3d, 0x29}}, {@uid_gt={'uid>', r3}}]}) r4 = socket$packet(0x11, 0x3, 0x300) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r5, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000080)=[@text64={0x40, &(0x7f0000000200)="c7442400d9db0000c7442402cd000000c7442406000000000f011c2466bad004b0f6ee0f01d1670f07f20f5f9500000100f20f01f266baa100ecc4a1117d9979f5b307b94d060000b800000000ba000000000f303e0f01c2", 0x58}], 0x1, 0x0, &(0x7f0000000180)=[@flags={0x3, 0x1}, @cstype0={0x4, 0x2}], 0x2) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0xf9, 0x9, 0x1, 0x81, 0x0, 0x0, 0x20000, 0xa, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4ce, 0x4, @perf_bp={&(0x7f0000000040), 0xb}, 0x242, 0xfffffffffffffffd, 0xcb, 0x0, 0x4, 0xffffffff, 0x5}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) 01:28:44 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002240)=[{{0x0, 0x0, 0x0}, 0x20000000}], 0x1, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$UI_DEV_DESTROY(0xffffffffffffffff, 0x5502) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000180)={0x7fffffff, @broadcast}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x40) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r4, 0x89a0, &(0x7f00000005c0)={@mcast1, @local, @ipv4={[], [], @broadcast}, 0x4, 0x0, 0xfffe, 0x500}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 01:28:44 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r3, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000240)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_DELETE(r3, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x3c, r4, 0x2, 0x70bd26, 0x25dfdbfc, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}, @L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x3}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5, 0x22, 0x1}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_ENCAP_TYPE={0x6, 0x2, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x8000800) r5 = socket$alg(0x26, 0x5, 0x0) bind$alg(r5, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r6 = accept4(r5, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r6, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r6, &(0x7f0000000380)={0x13}) mount$overlay(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='overlay\x00', 0x264008, &(0x7f0000000140)={[{@nfs_export_on='nfs_export=on'}, {@lowerdir={'lowerdir', 0x3d, './file1/file0'}}, {@redirect_dir={'redirect_dir', 0x3d, './file1'}}, {@xino_auto='xino=auto'}, {@xino_on='xino=on'}, {@metacopy_on='metacopy=on'}, {@default_permissions='default_permissions'}], [{@obj_role={'obj_role', 0x3d, 'lowerdir'}}]}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) [ 539.756013] overlayfs: missing 'lowerdir' 01:28:44 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$RTC_AIE_ON(r1, 0x7001) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x1) [ 539.989307] overlayfs: missing 'lowerdir' 01:28:44 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$BLKROGET(r3, 0x125e, &(0x7f0000000040)) [ 540.038779] overlayfs: filesystem on './file0' not supported as upperdir [ 540.061740] overlayfs: missing 'lowerdir' 01:28:44 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000080)='l2tp\x00') r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r4 = accept4(r3, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r4, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) sendmsg$L2TP_CMD_SESSION_DELETE(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2440000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x3c, r2, 0x400, 0x70bd27, 0x80000001, {}, [@L2TP_ATTR_FD={0x8, 0x17, @l2tp=r4}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e20}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x1}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20004810}, 0x10) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) [ 540.191614] overlayfs: missing 'lowerdir' 01:28:45 executing program 3: r0 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x0, 0x0) write$eventfd(r0, &(0x7f0000000000)=0x4, 0x8) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x22, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) [ 540.218994] overlayfs: missing 'lowerdir' [ 540.258931] overlayfs: filesystem on './file0' not supported as upperdir 01:28:45 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$VIDIOC_S_EXT_CTRLS(0xffffffffffffffff, 0xc0205648, &(0x7f0000000080)={0x0, 0xd11, 0x100, 0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x980902, 0x2, [], @value=0xfffffff9}}) ioctl$EVIOCGID(r2, 0x80084502, &(0x7f0000000200)=""/196) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="7566696c65302c6c6f77675a6469723d2e2f66696c65302b98c131c923356094213d2e2f66696c6531"]) 01:28:45 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002240)=[{{0x0, 0x0, 0x0}, 0x20000000}], 0x1, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$UI_DEV_DESTROY(0xffffffffffffffff, 0x5502) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000180)={0x7fffffff, @broadcast}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x40) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r4, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @dev={0xfe, 0x80, [], 0xb}, @ipv4={[], [], @broadcast}, 0x4, 0x4, 0xfffe, 0x500, 0xfffffffffffffffe, 0x80000010}) mmap(&(0x7f00009ca000/0x2000)=nil, 0x2000, 0x0, 0x4000010, 0xffffffffffffffff, 0x78575000) [ 540.443200] overlayfs: unrecognized mount option "ufile0" or missing value 01:28:45 executing program 4: perf_event_open(0x0, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) r0 = request_key(0x0, 0x0, &(0x7f0000000440)='gcm(aes)\x00', 0xfffffffffffffffd) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0506617, &(0x7f0000000540)={{0x2, 0x0, @identifier="1286a292ebb716d1925cef62782a4dd7"}, 0x7d, r0, [], "729a7fb8b0bd24e573c9967aae9405a4c03c8bf07fd2e1c6ed4a8f368066e0da1e1a1771cabe89335d3c1965933a8808db6992e9ff3d218396935e7c7ebd28ede59e24bc952177cd41760fa18642bdf2e85919b5426aa68f38f66493f66ea84d07c607143b4b2709d7d2ba51240579e8cf8126fd2856f7a84ff2a6fa59"}) r1 = request_key(&(0x7f0000000380)='rxrpc\x00', &(0x7f00000003c0)={'syz', 0x3}, &(0x7f0000000400)='^@:\x00', r0) add_key(&(0x7f0000000200)='.dead\x00', &(0x7f0000000240)={'syz', 0x3}, &(0x7f0000000280)="5a85f036bd8a15b0e9dc46c98ff8490b11a675330720e5194c73a85e11a0891822be73bb246f917cb6197ac5bf9cba804bbdfde8d57996e291405d8daf9af3ee99d5c3c9e46dea903df3adca49ecad3b7d633ab9d62c9f1cb88697de51c83e46836399fa303c75f1d7669b1448565e21458453090a2330cdc73cb86518450db880d3aed712c20e7e0838f3673680726daf7bb176c3e40e9903f55a9afe8e05794cfeebbfd85f75eda243a5bca0b7c2e7e4a5315a838b9d3ed08c0d3504dfde297d0e319e874fe6c2b1b3ef88f08fceb407e8987fc68f19b49175bf3ba0067f510d6d6042daaacc9063", 0xe9, r1) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x102400, 0x8) r3 = dup(0xffffffffffffffff) r4 = socket$packet(0x11, 0x3, 0x300) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = socket$packet(0x11, 0x3, 0x300) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$VIDIOC_DV_TIMINGS_CAP(r3, 0xc0905664, &(0x7f0000000100)={0x0, 0x0, [], @raw_data=[0x0, 0x31, 0x8, 0x3, 0x0, 0x1, 0x10000, 0x0, 0xb0, 0x8000, 0x6266e888, 0x1, 0x800, 0xfffffff8, 0x8, 0x6, 0x7ff, 0x1, 0x4, 0xfff, 0x5, 0x3ff, 0x5, 0x5, 0x1, 0x20, 0x9, 0x5, 0x3, 0x3f, 0x20, 0x2f]}) ioctl$UI_END_FF_ERASE(r2, 0x400c55cb, &(0x7f0000000080)={0x5, 0x7, 0x3}) 01:28:45 executing program 5: r0 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x100}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = semget$private(0x0, 0x0, 0x8) semctl$IPC_RMID(r1, 0x0, 0x0) r2 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) setsockopt$X25_QBITINCL(r2, 0x106, 0x1, &(0x7f0000000100)=0x1, 0x4) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) r3 = getpid() sendto$phonet(r0, &(0x7f00000002c0)="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", 0x1000, 0x4, &(0x7f0000000080)={0x23, 0x0, 0x5, 0x5}, 0x10) sched_setattr(r3, 0x0, 0x0) syz_open_procfs(r3, &(0x7f0000000040)='oom_adj\x00') ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) bind$bt_rfcomm(r0, &(0x7f0000000000)={0x1f, @any, 0x2f}, 0xa) r4 = socket$packet(0x11, 0x3, 0x300) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$TIOCMBIC(r5, 0x5417, &(0x7f00000000c0)=0x9) [ 540.495150] overlayfs: unrecognized mount option "ufile0" or missing value [ 540.532741] overlayfs: missing 'lowerdir' 01:28:45 executing program 0: open(&(0x7f0000000140)='./bus\x00', 0x60641, 0x20) mlockall(0x1) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000400)={0x3, 0x70, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0, @perf_config_ext={0x0, 0xffffffff00000000}}, 0x0, 0x5, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) sendmsg$NLBL_UNLABEL_C_STATICLIST(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000080), 0xc, &(0x7f0000000200)={&(0x7f00000004c0)=ANY=[@ANYBLOB='x\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="00012cbd7000fddbdf25050000000c00060002000000000000000c00060006000000000000000c00060003000000000000001c00078008000100", @ANYRES32, @ANYBLOB="08ff0004a8c35d4ecb0b9d94fc0a0e62a13f12a64b835642afb6270cc0da937f097d38fc84373ac3cf3473c7f3173c55bcce1cb97aa3b5a091d8802885c2a65d3c5d160a19a02dfa9033575030e2e869ae604562432c73254117822b42e94985096011a91d0ea4a16f5a4c222de1ed3690cd453051798cda41c836401609fca3ad2c09c68fe1eabe127b43a2e9390e6db6b8e209665fb4a86b64b2feb23f239315a5c37a6abd5671f73ef74922e6c9c4b1b131d0227d68c2b2ae6bc5b723b72dfc", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0004003edc8471000000000c00030005000000000000000c0006000200000000000000"], 0x78}, 0x1, 0x0, 0x0, 0x4c850}, 0x40800) r2 = accept4(r1, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) getsockopt$inet_mreq(r2, 0x0, 0x20, &(0x7f0000000000)={@empty, @local}, &(0x7f0000000040)=0x8) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r3 = accept4(r0, 0x0, 0x0, 0x0) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r5 = accept4(r4, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r5, &(0x7f0000000340)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000280)={0x14, 0x0, 0x100, 0x0, 0x40000}, 0x14}, 0x1, 0x0, 0x0, 0x20000880}, 0x4000000) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(r3, 0x8982, 0x0) 01:28:45 executing program 2: mkdir(&(0x7f0000000240)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x2, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) write$FUSE_NOTIFY_DELETE(r1, &(0x7f0000000200)={0x29, 0x6, 0x0, {0x5, 0x3}}, 0x29) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000000040)={@rand_addr, @dev}, &(0x7f0000000080)=0xc) r2 = socket$packet(0x11, 0x3, 0x300) r3 = dup(r2) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) ioctl$VIDIOC_S_FBUF(r3, 0x4030560b, &(0x7f00000002c0)={0x0, 0x62, &(0x7f0000001a00)="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", {0x102f, 0x7, 0x41414270, 0x7, 0xff, 0x6, 0x3, 0x3ff}}) r5 = accept4(r4, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r5, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) fsetxattr$trusted_overlay_opaque(r5, &(0x7f0000000140)='trusted.overlay.opaque\x00', &(0x7f0000000180)='y\x00', 0x2, 0x3) ioctl$SOUND_MIXER_READ_RECMASK(r3, 0x80044dfd, &(0x7f0000000100)) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65302c6c6f7765726469723d2e2f66696c65302c776f726b6469723d2e2f66696c65315c00e5fe3d7949c9bc6622684e4142c5e15501ebad35d825b75bfaa8d24dec4305eefc84a9c8532af6de35fecdb04448fd206d8937267141034bcf7c71c05cb3a650f80b5b92fa9657652781f1c7cf3a09003de7eddc863be9c4a3fcd4d24481893c39b3c9635e56c8c07b028a545523108f4b0ee363774bfc0675b957eb81474482f41009dcddaf36e5c2707bde859af35d8768eb50a21291249cb0828ff2e95de8df2adcc50837127c567eb2c6897410daa0c6af3eb9aa3cb9293bfff97d9219cab7802f9f2c5caa76690b99b6a1d201cd31ec64e8d46314f2a19bff277766e41a52c6a38f37fde221180cd77d717b3b7246c621bdc97cd74241f01d91f70c3e3763037cd1fd6a7601e9d27b60f6b42d54f034c7f483ba83e85cf30138036a325422bcabceaa1e"]) [ 540.824740] overlayfs: missing 'lowerdir' 01:28:45 executing program 3: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x8, 0x0, 0x41c1, 0x92448, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x40428}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f0000000000)={0x1000, 0x6, 0x3, 0xa9, 0x0, 0x7}) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) syz_mount_image$ocfs2(&(0x7f0000000040)='ocfs2\x00', &(0x7f0000000080)='./bus\x00', 0x6, 0x7, &(0x7f0000000180)=[{&(0x7f00000000c0)="593140700dcf538e", 0x8, 0x64}, {&(0x7f00000002c0)="362fd0c13ace36ea7faa6e333a99cc3500e65d9399013599cb69076d1278e41b946294adaf710cbf810808a5245de5fcae83c2f0726945580f91c52e594f5f7412ff58c9b1db4b18cc5a13ade367691358f8abc6d5b3881f1609f22cd17385d81b00e83ad6177674d517222f10f7f0d7adbc8961a7e5575f4288acc84665410e86cfbd0d3f15a3bf4cbdcd2b31dfac2c3b08a2f2aff502ef3e65a1e5ae2fd0b5f42e734e5147386dda33b50d648a626c082722542edcc9a2c43534cf65a410b031a70e94551fc4c9e1ccba912379e594ada35fd4ae3a34", 0xd7, 0x9}, {&(0x7f00000003c0)="08b0b559818c6a41a966cc786b230d57b98188f9af973da1a64535623a3cb77b52ce173b79ca071fa61ab036aa4036dc0bda96d6727884971d02f51d3e6b3e49fc6d74138ca917f044e450f275c848a5f8ee99cd5f18e4ea34dcf3f4cffcbd60b3a1cbca3d3d94280ad7318fb94af100ad9bd129097169ded5dc4c23ab4390ccd017739d5aeef348d9ca36993535161af88f38b9aa05487ab8e6cf223a4f11fe2d80a5f2eddbdb34bf982778c9c2d14308ee3b906cc9c205a484aa0acf486fd4dae63ba9bf5bd5b95b62a4e7", 0xcc, 0x7}, {&(0x7f00000004c0)="87441812ccb1f5c34c2bf304aead4935cdd9d385fffe460b86e7e23b2a5b34685ea40bd1f683fcbbb80a07bb48284859636d4cf30c984731fe4a457b2209b0b4d046e24b2a092a6376dd6b3d67df5ee4c9726ea66cf68a0a39770d987a3dec3a18718cbd482315b49b89e93cc0cf428807421439d52caa34fdd1f8da718b99fc48e807f3277a173f3202d1bd136c5b526d0a93fdd5d0de4cd6fa6a2fc6bae4e23bd80c902287fb7ec0b0cd01b1d8e3caa1eb43409fc95587bb57e5dd5d01d0fdd131f4f028e2a5333e0647adfb368df2cc675976553939ee", 0xd8}, {&(0x7f00000005c0)="0468e35f44218cce29eda7221230b71aed93591da50e1e71dfbdb8b3b0d8e833dee670950f5dd8726b9714a2781d85fd10c0c11b308941870de67b3cebf5855b05bf2f80b8dd5e40ceb74e2e477c39e203256be32075b5cfb988e43ce767746351fc551d42f6fcd6acd2e4f9744cd7fedf271f982a8397e35d188341f69fd3e886061ea14a700fbabf3e09dcb1a92b6e9348adc7ab821205e26f2cad6321557de5e7dbf04f6e89081cab58f3c4e22141f37ed452489c8d4690aa5610287695f45502054835a31a05408612b1e68194d1205b05e02b363d37322901e7", 0xdc, 0x8000000000000000}, {&(0x7f00000006c0)="5da2be72c626952ed9cb75e4897b48e4340d3397a8064feda6e9cf5b51e54b44ab322d2ebed385bf6098c6a741a577884ef8bd5de3379923bfcc8944f705c3fc7bea6a958a01497f80f05bd139d463dee8270f0ba1cc2abd71acbdb7bac50a95e86f10a947368d3a19752b4df29a0ab4777586b9977a20724f6b747370ef2de9c5f95fda89d05311c14eaf0d11582bd69e58a1be7ed87ca6555cb08623403164dc795b2f890c88efa3e808b55fdaa4a049b61a41a72145070ddd94cc38547ebd2f7ecdbdec77e7f68b6aafe05234cffde7b5ba0767f0d316ce92d5", 0xdb, 0x1762}, {&(0x7f0000000100)="937708d579bec770abb52b2e243fb793ab2c236dce", 0x15, 0x2}], 0x1010, &(0x7f00000007c0)='(^[(:(f*\\/\'.\x00') 01:28:45 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xa) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) [ 540.899318] overlayfs: filesystem on './file0' not supported as upperdir [ 540.963181] overlayfs: missing 'lowerdir' 01:28:45 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) creat(&(0x7f0000000040)='./file1\x00', 0x44) [ 540.998140] overlayfs: missing 'lowerdir' 01:28:45 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$VIDIOC_G_STD(r1, 0x80085617, &(0x7f0000000040)) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) [ 541.129903] overlayfs: missing 'lowerdir' [ 541.204797] overlayfs: missing 'lowerdir' [ 541.226008] overlayfs: filesystem on './file0' not supported as upperdir 01:28:46 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) r0 = getpid() sched_setattr(r0, 0x0, 0x0) sched_setattr(r0, &(0x7f0000000040)={0x38, 0x0, 0x15, 0x9, 0x0, 0xff, 0xa2e7, 0x93a, 0x10001, 0x4}, 0x0) 01:28:46 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) accept4(r2, 0x0, 0x0, 0x0) fgetxattr(r2, &(0x7f0000000040)=@known='system.posix_acl_default\x00', &(0x7f0000000200)=""/141, 0x8d) 01:28:46 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002240)=[{{0x0, 0x0, 0x0}, 0x20000000}], 0x1, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$UI_DEV_DESTROY(0xffffffffffffffff, 0x5502) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000180)={0x7fffffff, @broadcast}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x40) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r4, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @local, @ipv4={[], [], @broadcast}, 0x4, 0x0, 0xfffe, 0x500}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x8, 0x8031, 0xffffffffffffffff, 0x0) [ 541.465295] overlayfs: missing 'lowerdir' [ 541.515407] overlayfs: missing 'lowerdir' 01:28:46 executing program 4: perf_event_open(0x0, 0x0, 0x2000000000, 0xffffffffffffffff, 0x8) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) [ 541.543444] overlayfs: filesystem on './file0' not supported as upperdir [ 541.769766] overlayfs: missing 'lowerdir' [ 541.824001] overlayfs: missing 'lowerdir' 01:28:46 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x12) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000040)=@req3={0xad, 0xc7a4, 0x9, 0x5, 0x80000001, 0xffff, 0x1}, 0x1c) ioctl$KDMKTONE(r1, 0x4b30, 0x8) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r3, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x21000, &(0x7f0000000680)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65302c6c6f776572e469723d2e2f66696c65322c776f726b6469723d2e696c65315c000000", @ANYBLOB="979131c2dcfe62845cc7b28cbdb1ca1c5d63cb0844827fe62b5cef321e72d495ff904db277a34712273c387f749aa7b2f25f410223a2b86039dd529af5b1e98c7ac58fe561faf625c58905d9eb4c2ca90c67d8fd2c490a4fcddb1e147e0817a3dcb2a482abccad9777d81b5d8b62f0d3e94e8b7d021097edb375621ec623b2b07637dae31ef8dde484fae4880885ff96047a04ce5df7", @ANYBLOB="058d59f71eb6b255bd71aac431349776d567b335bcea2a5a06b1e13f9b8e9ae8f7c907f1b523f05db1e5413426fdbc758f042fbde382a46d5d4f2af694e5f70a386894a1fdab9cd053e66779a05758d5d43df514c11abbcc2c4d30d618b0de09e9d66be0092a2ce5b4fefe13d24102590fa0f8b466d7736afcf0405f3f0c29591678fac40d7366547a510dd0dac2bb2bb0774ba633c5dad3d415f0e27c67331a23a04c79e1a53a228e5a4842e891992331f9428307640f4729f58c377badc23aea", @ANYBLOB="1bd6f48b2f48b1fa20ce319c7f8e1eb556156c366bbce4c564e9f423c9b24782852676075b088171b686ae571ab7822fbce151fe8e4cc71080e6ca9ef2a74e2a097f071980cbf1cb81d9efb1166715efbfeac874bf1d7fad81fa41e41722c4066fa062a3658720a0324af1d71a7225bdb10cb5e94b5870055da86daa1b8feb78100b1e9a3a41bee6425a94530be8b5fc4496b0e2bc900c40ae14ef78305582da1a7d26a97eb930ee4639953f2ae2ef2e172596b08eeae964194e50677a2c9708bca5f71bb02600ebe607acca2408748b0013c5ed8c2a07003700"/231, @ANYBLOB="7f68"]) r4 = socket$packet(0x11, 0x3, 0x300) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) readlinkat(r5, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)=""/9, 0x9) 01:28:46 executing program 5: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) sendmsg$IPSET_CMD_DESTROY(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, 0x3, 0x6, 0x3, 0x0, 0x0, {0x0, 0x0, 0x4}}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x48080) mlockall(0x1) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) 01:28:46 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000040)) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x5001, 0x0) 01:28:46 executing program 0: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) accept4(r0, 0x0, 0x0, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x42, &(0x7f0000000040)={0x77359400}, 0x10) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) 01:28:46 executing program 3: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x0, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) accept4(r0, 0x0, 0x0, 0x0) vmsplice(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="936993476b2587ef35800ba0037e755a452ce4cbd271ccca6f11ad010ec6c6a73086677f8eff523be96b97dcc3c24594bd0f721c2092f34d8f05ddf56c8c61b37f8516c8023e2b2da02d96ab87fad437c85ebbed78828861168fa2cddc961b67869d537587cde137e749f7695283ba266317915e5bee32382600f5f2afb66b76ffc9909e78b5f9e07e78a5627a", 0x8d}], 0x1, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) 01:28:46 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file1/file0'}}, {@nfs_export_off='nfs_export=off', 0x5c}], [{@fscontext={'fscontext', 0x3d, 'unconfined_u'}}], 0xf603000000000000}) [ 542.087921] overlayfs: missing 'lowerdir' 01:28:46 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x14400, 0x0) ioctl$SNDCTL_DSP_STEREO(r0, 0xc0045003, &(0x7f0000000080)=0x1) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x40400, 0x0) 01:28:46 executing program 0: r0 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x100}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = semget$private(0x0, 0x0, 0x8) semctl$IPC_RMID(r1, 0x0, 0x0) r2 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) setsockopt$X25_QBITINCL(r2, 0x106, 0x1, &(0x7f0000000100)=0x1, 0x4) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) r3 = getpid() sendto$phonet(r0, &(0x7f00000002c0)="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", 0x1000, 0x4, &(0x7f0000000080)={0x23, 0x0, 0x5, 0x5}, 0x10) sched_setattr(r3, 0x0, 0x0) syz_open_procfs(r3, &(0x7f0000000040)='oom_adj\x00') ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) bind$bt_rfcomm(r0, &(0x7f0000000000)={0x1f, @any, 0x2f}, 0xa) r4 = socket$packet(0x11, 0x3, 0x300) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$TIOCMBIC(r5, 0x5417, &(0x7f00000000c0)=0x9) [ 542.167072] overlayfs: unrecognized mount option "nfs_export=off\fscontext=unconfined_u" or missing value 01:28:47 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x60c01, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB="0008000000000000000005000000"], 0x14}}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000080)={r2}) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) [ 542.275195] overlayfs: unrecognized mount option "nfs_export=off\fscontext=unconfined_u" or missing value [ 542.314350] overlayfs: missing 'lowerdir' 01:28:47 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) accept4(r2, 0x0, 0x0, 0x0) mount$overlay(0x40000a, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYRES32=r1]) open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x29) ioctl$VIDIOC_G_FREQUENCY(r1, 0xc02c5638, &(0x7f0000000000)={0x10001, 0x6, 0x2}) [ 542.375348] overlayfs: missing 'lowerdir' 01:28:47 executing program 4: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) [ 542.439926] overlayfs: unrecognized mount option "" or missing value [ 542.456768] overlayfs: missing 'lowerdir' 01:28:47 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r3, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000200)=ANY=[@ANYBLOB="14000000", @ANYRES16=r3, @ANYBLOB="000000000000000405000000e529772e5cbb2fbcf89c6bf8a52ecdc74bde"], 0x14}}, 0x0) r4 = syz_genetlink_get_family_id$tipc(&(0x7f0000000080)='TIPC\x00') sendmsg$TIPC_CMD_GET_MAX_PORTS(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r4, 0x20, 0x70bd29, 0x25dfdbfd, {}, ["", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40090}, 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) [ 542.555921] overlayfs: unrecognized mount option "" or missing value 01:28:47 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000340)={0x38, 0x1, 0x10000000, 0x3, 0x4, 0x28, 0x400, 0x4b8}, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f0000002240)=[{{0x0, 0x0, 0x0}, 0x20000000}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000140)="5340e1470ddf9357a835c7d0535ff1", 0xf) ioctl$UI_DEV_DESTROY(0xffffffffffffffff, 0x5502) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000180)={0x7fffffff, @broadcast}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) sendmsg$AUDIT_MAKE_EQUIV(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x28, 0x3f7, 0x200, 0x70bd2a, 0x25dfdbfd, {0x7, 0x7, './file0', './file0'}, ["", "", "", ""]}, 0x28}}, 0x8000) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x40) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r3, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @local, @ipv4={[], [], @rand_addr=0x64010100}, 0x4, 0x0, 0xfffe, 0x500}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) [ 542.661860] overlayfs: missing 'lowerdir' [ 542.711138] overlayfs: missing 'lowerdir' 01:28:47 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x1) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$packet(0x11, 0x3, 0x300) r3 = dup(r2) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) sendmsg$NLBL_UNLABEL_C_STATICLIST(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="0000000000000000000005000000"], 0x14}}, 0x0) syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x2035, 0x2) r5 = socket(0x11, 0x800000003, 0x0) bind(r5, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r5, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) r7 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r7, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000280)=@newqdisc={0x58, 0x24, 0xf0b, 0x70bd28, 0x0, {0x0, 0x0, 0x0, r6, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pfifo_fast={0xffffffffffffff17, 0x1, 'pfifo_fast\x00'}, @TCA_STAB={0x24, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8100}}, {0x4}}]}]}, 0x20}}, 0x0) connect$packet(0xffffffffffffffff, &(0x7f0000000080)={0x11, 0x0, r6, 0x1, 0x0, 0x6, @remote}, 0x14) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$VIDIOC_CROPCAP(0xffffffffffffffff, 0xc02c563a, &(0x7f0000000040)={0x1, {0x10001, 0x4, 0x7}, {0xffffffff, 0x5d, 0x8b8, 0x6}, {0xed5, 0x9}}) mkdir(&(0x7f00000009c0)='./file1\x00', 0x10) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65302c6c6f7765726469723d2e2f66696c65324e533b2f8c8814723d2e2f66696c65315c00"]) 01:28:47 executing program 3: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) r0 = socket(0x21, 0x80000, 0x4) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000000)={0x9, 'Q\b\a'}, 0x6) 01:28:47 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$USBDEVFS_RESETEP(r1, 0x80045503, &(0x7f0000000040)={0xf, 0x1}) r2 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000280)=@newqdisc={0x58, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pfifo_fast={0xf, 0x1, 'pfifo_fast\x00'}, @TCA_STAB={0x24, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8100}}, {0x4}}]}]}, 0x58}}, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r4 = accept4(r3, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r4, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) recvmmsg(r4, &(0x7f00000032c0)=[{{&(0x7f0000000440)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private0}}}, 0x80, &(0x7f0000000a80)=[{&(0x7f00000004c0)=""/165, 0xa5}, {&(0x7f0000000580)=""/224, 0xe0}, {&(0x7f0000000680)=""/21, 0x15}, {&(0x7f00000006c0)=""/220, 0xdc}, {&(0x7f00000007c0)=""/123, 0x7b}, {&(0x7f0000000840)=""/57, 0x39}, {&(0x7f0000000880)=""/189, 0xbd}, {&(0x7f0000000940)=""/3, 0x3}, {&(0x7f0000000980)=""/208, 0xd0}], 0x9}, 0x3}, {{&(0x7f0000000b40)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, &(0x7f0000000d40)=[{&(0x7f0000000bc0)=""/92, 0x5c}, {&(0x7f0000000c40)=""/71, 0x47}, {&(0x7f0000000cc0)=""/105, 0x69}], 0x3, &(0x7f0000000d80)=""/63, 0x3f}, 0x2}, {{0x0, 0x0, &(0x7f0000000e80)=[{&(0x7f0000000dc0)=""/101, 0x65}, {&(0x7f0000000e40)=""/18, 0x12}], 0x2}, 0x7fffffff}, {{&(0x7f0000000ec0)=@caif=@rfm, 0x80, &(0x7f0000002200)=[{&(0x7f0000000f40)=""/230, 0xe6}, {&(0x7f0000001040)=""/4096, 0x1000}, {&(0x7f0000002040)=""/230, 0xe6}, {&(0x7f0000002140)=""/130, 0x82}], 0x4, &(0x7f0000002240)=""/76, 0x4c}, 0x6}, {{&(0x7f00000022c0)=@rc, 0x80, &(0x7f00000023c0)=[{&(0x7f0000002340)=""/125, 0x7d}], 0x1}, 0xe2}, {{0x0, 0x0, &(0x7f0000002480)=[{&(0x7f0000002400)=""/102, 0x66}], 0x1, &(0x7f00000024c0)=""/121, 0x79}, 0x1}, {{&(0x7f0000002540)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000002880)=[{&(0x7f00000025c0)=""/14, 0xe}, {&(0x7f0000002600)=""/237, 0xed}, {&(0x7f0000002700)=""/78, 0x4e}, {&(0x7f0000002780)=""/232, 0xe8}], 0x4, &(0x7f00000028c0)=""/200, 0xc8}, 0x10001}, {{&(0x7f00000029c0)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000002dc0)=[{&(0x7f0000002a40)=""/54, 0x36}, {&(0x7f0000002a80)=""/229, 0xe5}, {&(0x7f0000002b80)=""/223, 0xdf}, {&(0x7f0000002c80)=""/195, 0xc3}, {&(0x7f0000002d80)=""/59, 0x3b}], 0x5, &(0x7f0000002e40)=""/17, 0x11}, 0x3}, {{&(0x7f0000002e80)=@pppoe={0x18, 0x0, {0x0, @remote}}, 0x80, &(0x7f00000030c0)=[{&(0x7f0000002f00)=""/181, 0xb5}, {&(0x7f0000002fc0)=""/187, 0xbb}, {&(0x7f0000003080)=""/26, 0x1a}], 0x3, &(0x7f0000003100)=""/23, 0x17}}, {{&(0x7f0000003140)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f00000031c0), 0x0, &(0x7f0000003200)=""/171, 0xab}, 0x6}], 0xa, 0x40, 0x0) r6 = socket(0x11, 0x800000003, 0x0) bind(r6, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r6, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) r8 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r8, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000280)=@newqdisc={0x58, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pfifo_fast={0xf, 0x1, 'pfifo_fast\x00'}, @TCA_STAB={0x24, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8100}}, {0x4}}]}]}, 0x58}}, 0x0) sendmsg$NL80211_CMD_GET_MESH_CONFIG(0xffffffffffffffff, &(0x7f0000003600)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000035c0)={&(0x7f0000003640)=ANY=[@ANYBLOB='P\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="00022dbd7000fbdbdf251c0000000c0099003a7d00000400000008000100ffffffff08000300", @ANYRES32=0x0, @ANYBLOB="08000300", @ANYRES32=0x0, @ANYBLOB="08000300", @ANYRES32=r5, @ANYBLOB="0900010003005b006c9b1e1024c40ca5d0c70000080003003ad32241fb2849960d914e3f1ce632440708b78bdd24bde4b6b0c46350266a30278db26a7da6cb702e0c", @ANYRES32=r7, @ANYBLOB], 0x50}, 0x1, 0x0, 0x0, 0x40000}, 0x8001) 01:28:47 executing program 5: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x0, 0x10) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) perf_event_open(&(0x7f0000000240)={0x4, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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, 0x101, 0x0, @perf_bp={&(0x7f00000000c0), 0x7}, 0x2840, 0x0, 0x0, 0x0, 0x7, 0x4}, 0x0, 0xffffffffffffffff, r1, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000000)='./bus\x00', &(0x7f0000000040)='trusted.overlay.origin\x00', &(0x7f0000000080)='y\x00', 0x2, 0x2) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) [ 542.952349] overlayfs: missing 'lowerdir' 01:28:47 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) accept4$unix(r1, &(0x7f0000000040), &(0x7f0000000140)=0x6e, 0x80800) r2 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) [ 543.072797] overlayfs: missing 'lowerdir' 01:28:47 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65302c6c6f7765726469723d2e2f66696c65300c776f726b64ff0100000000000065315c00"]) 01:28:47 executing program 0: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) sendmsg$IPSET_CMD_DESTROY(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, 0x3, 0x6, 0x3, 0x0, 0x0, {0x0, 0x0, 0x4}}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x48080) mlockall(0x1) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) [ 543.118920] overlayfs: filesystem on './file0' not supported as upperdir 01:28:47 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x2) mkdir(&(0x7f00000001c0)='./file0\x00', 0x13a) getuid() mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x2200411, 0x0) [ 543.208908] overlayfs: missing 'lowerdir' 01:28:48 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x90) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) [ 543.256367] overlayfs: missing 'workdir' [ 543.304637] overlayfs: missing 'workdir' [ 543.315329] overlayfs: missing 'lowerdir' 01:28:48 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r3, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) r4 = socket$inet_sctp(0x2, 0x1, 0x84) r5 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000000000)={r6}, 0x10) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000040)={r6, 0x4}, 0x8) ioctl$sock_ifreq(r5, 0x89a3, &(0x7f0000000140)={'ip6gretap0\x00', @ifru_data=&(0x7f0000000080)="873924e3ab01c90da855d42933f36d8edded6dbafb5cdd3cb4bd4cc20e4e1a43"}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) [ 543.359411] overlayfs: missing 'lowerdir' 01:28:48 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) connect$vsock_stream(r1, &(0x7f0000000040)={0x28, 0x0, 0x2711, @local}, 0x10) [ 543.475709] overlayfs: missing 'lowerdir' 01:28:48 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000040)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x3) r1 = socket$packet(0x11, 0x3, 0x300) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) [ 543.526299] overlayfs: missing 'lowerdir' 01:28:48 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5}, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000140)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) ioctl$UI_DEV_DESTROY(0xffffffffffffffff, 0x5502) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f00000002c0)="03051455357b991f4b8cf7531936e1e7d9517534d14afef3f26c7cfcf4c1dfc3968701ff39b9cd0ccd8029458e90443b9671e453ad6eedaa1326134af3021f6e03589c6660c61949a1b71f8b9358f1181617895c509f8a801a308d1a1f7f40ca770000000000", 0x66}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000180)={0x7fffffff, @broadcast}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x40) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r3, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @local, @ipv4={[], [], @broadcast}, 0x4, 0x0, 0xfffe, 0x500, 0x0, 0x46180124}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 01:28:48 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) ioctl$EVIOCSABS2F(0xffffffffffffffff, 0x401845ef, &(0x7f0000000640)={0x2, 0x2, 0x1, 0xfffffffa, 0x4, 0x3}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r4 = accept4(r3, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r4, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) r5 = accept4(r4, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r5, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) recvmsg$can_bcm(r5, &(0x7f0000000600)={&(0x7f0000000100)=@can, 0x80, &(0x7f0000000540)=[{&(0x7f0000000080)=""/62, 0x3e}, {&(0x7f0000000200)=""/180, 0xb4}, {&(0x7f00000002c0)=""/150, 0x96}, {&(0x7f0000000380)=""/223, 0xdf}, {&(0x7f0000000480)=""/138, 0x8a}, {&(0x7f0000000180)=""/62, 0x3e}], 0x6, &(0x7f00000005c0)=""/46, 0x2e}, 0x40) ioctl$DRM_IOCTL_MODE_CURSOR(r1, 0xc01c64a3, &(0x7f0000000040)={0x2, 0x1, 0x4, 0x1, 0x10001, 0xb9}) 01:28:48 executing program 5: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) r0 = open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f0000000000)={0x0}) ioctl$SECCOMP_IOCTL_NOTIF_SEND(r2, 0xc0182101, &(0x7f0000000080)={r3, 0x0, 0x133}) 01:28:48 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$packet(0x11, 0x3, 0x300) r3 = socket$packet(0x11, 0x2, 0x300) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$ION_IOC_HEAP_QUERY(r4, 0xc0184908, &(0x7f0000000140)={0x34, 0x0, &(0x7f0000000080)}) r5 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$EVIOCGBITSND(r5, 0x80404532, &(0x7f0000000040)=""/36) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) [ 543.893266] overlayfs: missing 'lowerdir' 01:28:48 executing program 3: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0xc) setregid(0x0, r2) r3 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r4) r5 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r6) r7 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r8) lsetxattr$system_posix_acl(&(0x7f0000000000)='./bus\x00', &(0x7f0000000040)='system.posix_acl_default\x00', &(0x7f0000000500)=ANY=[@ANYBLOB="02000000010001000000000002000100", @ANYRES32=0x0, @ANYBLOB="02000000", @ANYRES32=0x0, @ANYBLOB="02000100", @ANYRES32=0x0, @ANYBLOB="02000700", @ANYRES32=0x0, @ANYBLOB="02000700", @ANYRES32=0x0, @ANYBLOB="00000000d882d10315d893982fe4dffabc5fe947df19c64a2c0c1297202bef0e890e0b59edc49554c732c2605a95e6afa2e4c240e5d288be90eccc098e2feb1b2da9c23aa04e38219e823318f954e7ff4f88954ac41e907df7dd72c72bf39c6828ea5efd4b2af0598f0b8dfeb831a55fd3d9fe018000001deeb25f29207dc19c4e13ffdfea2261179f01a19a6367e7f2bac8", @ANYRES32=0x0, @ANYBLOB="02000400", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32=0x0, @ANYBLOB="040001000000000008000400", @ANYRES32=r0, @ANYBLOB="08000400", @ANYRES32=r2, @ANYBLOB='\b\x00\a\x00', @ANYRES32=r4, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=r6, @ANYBLOB="08000400", @ANYRES32=0xee01, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=r8, @ANYBLOB="10000200000000002000040000000000"], 0x94, 0x1) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0xff, 0x0, 0x0, 0xfe, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x20e5, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) [ 543.958960] overlayfs: missing 'lowerdir' 01:28:48 executing program 0: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) r0 = socket(0x21, 0x80000, 0x4) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000000)={0x9, 'Q\b\a'}, 0x6) 01:28:48 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000100)='./file0\x00', 0x80, 0x1) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) write$cgroup_subtree(r1, &(0x7f0000000080)={[{0x2b, 'io'}, {0x2d, 'rdma'}, {0x2d, 'cpu'}, {0x2b, 'io'}, {0x2b, 'io'}, {0x8d798443e6d1714, 'cpu'}]}, 0x1c) syz_genetlink_get_family_id$batadv(&(0x7f0000000040)='batadv\x00') mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) [ 544.019870] overlayfs: filesystem on './file0' not supported as upperdir [ 544.061978] overlayfs: missing 'lowerdir' [ 544.107815] overlayfs: missing 'lowerdir' 01:28:48 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) r2 = getpid() sched_setattr(r2, 0x0, 0x0) ptrace$setopts(0x4200, r2, 0x3d, 0x6) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r4 = accept4(r3, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r4, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = syz_genetlink_get_family_id$smc(&(0x7f0000000240)='SMC_PNETID\x00') sendmsg$SMC_PNETID_DEL(r5, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x28, r6, 0x1, 0x0, 0x0, {}, [@SMC_PNETID_ETHNAME={0x14, 0x2, 'vlan0\x00'}]}, 0x28}}, 0x4000010) sendmsg$SMC_PNETID_GET(r4, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="28c75a6d", @ANYRES16=r6, @ANYBLOB="000427bd7000ffdbdf250100000005000400020000000900030173797a3200000000"], 0x28}, 0x1, 0x0, 0x0, 0x4000000}, 0x1) 01:28:48 executing program 4: r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x89, 0x400040) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) accept4(r3, 0x0, 0x0, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000200)={r2, r3, 0x6157, 0x51, &(0x7f0000000100)="07ed72fa1b653dcd31d2528ee47755eca968181bd73d37fa29b18401c6e77ff38d62423711b3983648ed0d076169c6bf5fa81b5c177e57010f063b0a76f1354572e62df0a4454b0ed5c6a2a46119af4e83", 0x6, 0x9, 0x400, 0x7f, 0x3f, 0x0, 0x4, 'syz1\x00'}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) [ 544.229331] overlayfs: missing 'lowerdir' 01:28:49 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000000), &(0x7f0000000080)=0x4) mount$overlay(0x40000a, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) 01:28:49 executing program 4: r0 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = getpid() sched_setattr(r1, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x4, 0x70, 0x3, 0x1f, 0x8, 0x2, 0x0, 0x4, 0x4000, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x5, 0x2, @perf_config_ext={0x1, 0xee2a}, 0x882, 0x7, 0x2, 0x3, 0x9, 0x0, 0xa}, r1, 0x0, r0, 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) [ 544.316224] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 544.321123] overlayfs: missing 'lowerdir' [ 544.350295] overlayfs: missing 'lowerdir' 01:28:49 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002240)=[{{0x0, 0x0, 0x0}, 0x20000000}], 0x1, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) ioctl$UI_DEV_DESTROY(0xffffffffffffffff, 0x5502) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x3) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000180)={0x7fffffff, @broadcast}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x40) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r3, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @local, @ipv4={[], [], @broadcast}, 0x4, 0x0, 0xfffe, 0x500}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) [ 544.405906] overlayfs: filesystem on './file0' not supported as upperdir [ 544.428349] overlayfs: missing 'lowerdir' 01:28:49 executing program 3: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000000000)=0x1ff, 0x4) ioctl$FBIOBLANK(r1, 0x4611, 0x2) mlockall(0x1) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) 01:28:49 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x84) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/locks\x00', 0x0, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r4 = accept4(r3, 0x0, 0x0, 0x0) r5 = socket$alg(0x26, 0x5, 0x0) bind$alg(r5, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) accept4(r5, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r4, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000400)=ANY=[@ANYBLOB="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", @ANYRES16, @ANYRESOCT=r5], 0x14}, 0x1, 0x0, 0x0, 0x800}, 0x0) recvfrom$rxrpc(r4, &(0x7f0000000300)=""/180, 0xb4, 0x40, &(0x7f0000000080)=@in6={0x21, 0x2, 0x2, 0x1c, {0xa, 0x4e21, 0x8, @loopback, 0x81}}, 0x24) getdents64(r2, &(0x7f0000000200)=""/213, 0xd5) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65302c6c6f7765726469723d2e2f66696c65302c776f7266696c65315c0000000000000000d9a426f1e93762d40195afc928010efa194cd109368f28c06594bb28e394e7a4cb5893c694d7bd97d07c0e4052d7e6daffbac2c555224a57bbe40f7ae0edc164963f460de961ac6579ede79c3889f8dc7c2b6fa4e9ae60cb2a070ad01d1e387c5a3c0967ec567eaa521c1bb1ab7416af5c1ad8d897d68afca1a0db5b993f3ce42cdb165d6cbe4b"]) [ 544.679451] overlayfs: unrecognized mount option "worfile1\" or missing value 01:28:49 executing program 4: r0 = getpid() sched_setattr(r0, 0x0, 0x0) r1 = syz_open_procfs(r0, &(0x7f0000000040)='net/fib_triestat\x00') r2 = socket$packet(0x11, 0x3, 0x300) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r3) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0)='nl80211\x00') recvmmsg(r4, &(0x7f0000003680)=[{{0x0, 0x0, 0x0}}], 0x500, 0x0, 0x0) sendmsg$NL80211_CMD_GET_WIPHY(r4, &(0x7f000001d0c0)={0x0, 0x0, &(0x7f000001d080)={&(0x7f00000003c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r5, @ANYBLOB="090700b800000000000001"], 0x14}}, 0x0) sendmsg$NL80211_CMD_NEW_KEY(r3, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x20, r5, 0x20, 0x70bd28, 0x25dfdbfc, {}, [@NL80211_ATTR_MAC={0xa, 0x6, @multicast}]}, 0x20}, 0x1, 0x0, 0x0, 0x40000}, 0x4000000) 01:28:49 executing program 5: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xe, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) 01:28:49 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$SNDRV_PCM_IOCTL_DELAY(r3, 0x80084121, &(0x7f0000000200)) recvfrom$unix(r1, &(0x7f0000000040)=""/84, 0x54, 0x102, &(0x7f0000000140)=@file={0x1, './file1\x00'}, 0x6e) r4 = socket$packet(0x11, 0x3, 0x300) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./fir=./file1\\\x00']) [ 544.766491] overlayfs: unrecognized mount option "worfile1\" or missing value [ 544.801040] overlayfs: missing 'lowerdir' [ 544.865418] overlayfs: missing 'workdir' 01:28:49 executing program 0: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) r0 = socket(0x21, 0x80000, 0x4) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000000)={0x9, 'Q\b\a'}, 0x6) [ 544.989006] overlayfs: missing 'workdir' 01:28:49 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r2, 0x28, 0x1, &(0x7f0000000040)=0x5, 0x8) r3 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) 01:28:49 executing program 3: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000387000/0x3000)=nil, 0x3000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) 01:28:50 executing program 5: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prctl$PR_SET_DUMPABLE(0x4, 0x1) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) prctl$PR_SET_TIMERSLACK(0x1d, 0x81) [ 545.227822] overlayfs: filesystem on './file0' not supported as upperdir 01:28:50 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002240)=[{{0x0, 0x0, 0x0}, 0x20000000}], 0x1, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$UI_DEV_DESTROY(0xffffffffffffffff, 0x5502) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000180)={0x7fffffff, @broadcast}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x40) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x89a1, &(0x7f00000000c0)={@rand_addr=' \x01\x00'}) ioctl$sock_inet6_SIOCADDRT(r4, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @local, @ipv4={[], [], @broadcast}, 0x4, 0x0, 0xfffe, 0x500}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 01:28:50 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="75707065726469723d2e2f66f051d082a9cd683ae69f696c65302c6c6f7765726469723d2e2f66696c65302e776f726b64696582b5dd723d2e2f6669912d315c00cf53003c14c95a16bacc24ed55994064e8ca31bdc7b913dacef1c4563b0f2d5f976f3c0f1cc0d20a6c7c3b1427c007fd3ad4cfd03cc2775ad73fc9eba1e480038f915593cc57aec05f240705c935b7ed1b01c8413e2eb272fcdae63944b1e3444e1067d0d21c3ffd68973edfdf2b1ca657b0daaa64ba713000000000a2926e12015db29d"]) [ 545.419089] overlayfs: missing 'workdir' [ 545.489011] overlayfs: missing 'workdir' 01:28:50 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000000080)=0x3) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r3, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) r4 = socket$inet_sctp(0x2, 0x1, 0x84) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000000000)={r6}, 0x10) r7 = socket$alg(0x26, 0x5, 0x0) bind$alg(r7, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) accept$alg(r7, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000040)={r6, 0x6}, 0x8) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) [ 545.640240] overlayfs: missing 'lowerdir' 01:28:50 executing program 4: newfstatat(0xffffffffffffff9c, &(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x100) syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f00000000c0)='./file0\x00', 0x4, 0x1, &(0x7f0000000100)=[{&(0x7f0000000200)="f12ebdf9a1dfc1a4166cfe5343e61c4007e793665580149c1e9a66b0d1069173d17adf6b87d608167ea04173c16a2563ddcfc74301d17afe94edabb4da8dba84c3baef7844452ad73042f05c1daf596a0316066b80b1232445e3489d169fb632c03598aad6c69997874ca62f8c896fddb9e3dda5e0b87443a215811c61358555acae4b8e8ce6eec17f0e0623c4fc873bf6bdb4f126cfdead7cdb0e576de66b67f1d4bc53c9d0283ffaaba7026c569be106940f97e7588cd23d428b7ec5d3d1697070675df780d1f7a283c8a08be1b8c8a62023b2a613af63ae21528561f87640accca8951268011c74d6c3ca00b00da0cf", 0xf1, 0x80000001}], 0x2000000, &(0x7f0000000380)={[{@swalloc='swalloc'}, {@nodiscard='nodiscard'}, {@sunit={'sunit', 0x3d, 0x5}}, {@noattr2='noattr2'}, {@nolargeio='nolargeio'}, {@norecovery='norecovery'}, {@quota='quota'}], [{@euid_gt={'euid>', r0}}]}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000040)='overlay\x00', 0x3018041, 0x0) [ 545.732346] overlayfs: filesystem on './file0' not supported as upperdir 01:28:50 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) bind$alg(0xffffffffffffffff, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r3 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r3, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) accept4(r3, &(0x7f0000000380)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, &(0x7f00000002c0)=0x80, 0x0) r4 = accept4(r2, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r4, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000400)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB="000120cafe07a5172d8822000300472876e61b2e41bd76ce0ed0aa27efb8a1e722895ea776975d79b9afa94b5bb6e1997a7afd85206eb40943ec197841fef155d9bea303d3a8294edf841bb83ea110dc06003aa4f6000efa2eee8946b6df32b1969097c33f9a4aabe1df1b7199ad2c146a334b572100"/131], 0x14}}, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e21, 0x7ff, @mcast1, 0x80}}, 0xf570, 0x5}, &(0x7f0000000200)=0x90) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000240)={r5, 0x3}, 0x8) r6 = socket$packet(0x11, 0x3, 0x300) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65302c6c6f7765726469723d2e2f66696c65302c776f726b646913e62e2f66696c65315c00b9f1a685026f7a3c38d9bfbcb04e28b08460ac36e565659be91bf537116158a6cc10f5c350c9cc41de0d671990e564eedbb67a8fa0228d1eeebb"]) [ 545.843144] XFS (loop4): unknown mount option [euid>00000000000000000000]. [ 545.878430] overlayfs: unrecognized mount option "workdiæ./file1\" or missing value 01:28:50 executing program 3: r0 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) r1 = dup3(0xffffffffffffffff, r0, 0x80000) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00', 0x0}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) accept4(r3, 0x0, 0x0, 0x0) dup(r3) ioctl$sock_ipv6_tunnel_SIOCCHG6RD(r1, 0x89fb, &(0x7f00000000c0)={'syztnl1\x00', &(0x7f0000000040)={'syztnl0\x00', r2, 0x2f, 0x8, 0x9, 0x80000004, 0x27, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @dev={0xfe, 0x80, [], 0x40}, 0x7800, 0x8000, 0x7, 0xd9}}) setxattr$security_evm(&(0x7f0000000100)='./bus\x00', &(0x7f0000000180)='security.evm\x00', &(0x7f00000002c0)=ANY=[@ANYBLOB="02aba98c5f3c7573dba044bb350317d7efb932c995a4b7037db8712e3bf40e668f14f2e0d03448a5c865d6ef5576a97418a83d0a4af99de915abbbf43ddccac2118cba57a4cb02000000000000008a9d7d8faab15ec23d2d3d1fb2a7f8bc7b762c10551b4f846824384b3d724129cc3cc96ed0a02251adebe9759b40c603a0697a0a56890080b9ac9621f96821231355a38034d634487a83bae2af762bc5848c74ea76f0305b2d9f13b838bef820eca492c513674de360d70ddbc91ba3eab96c86082ed612e3ed6700d0da4f4e41b5cce1ed1dacd74f"], 0xa, 0x0) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) 01:28:50 executing program 4: perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x4) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) [ 545.980973] overlayfs: unrecognized mount option "workdiæ./file1\" or missing value [ 546.048416] overlayfs: missing 'lowerdir' [ 546.057457] overlayfs: missing 'lowerdir' 01:28:50 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x11) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = ioctl$TIOCGPTPEER(r1, 0x5441, 0x2e68) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r4 = accept4(r3, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r4, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB="00000000001a0000000005000000"], 0x14}}, 0x0) dup2(r2, r4) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) 01:28:50 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002240)=[{{0x0, 0x0, 0x0}, 0x20000000}], 0x1, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}, 0x4040040) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$UI_DEV_DESTROY(0xffffffffffffffff, 0x5502) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x8}, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000180)={0x7fffffff, @broadcast}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x40) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r4, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @local, @ipv4={[], [], @broadcast}, 0x4, 0x0, 0xfffe, 0x500}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 01:28:51 executing program 0: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x0, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) accept4(r0, 0x0, 0x0, 0x0) vmsplice(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="936993476b2587ef35800ba0037e755a452ce4cbd271ccca6f11ad010ec6c6a73086677f8eff523be96b97dcc3c24594bd0f721c2092f34d8f05ddf56c8c61b37f8516c8023e2b2da02d96ab87fad437c85ebbed78828861168fa2cddc961b67869d537587cde137e749f7695283ba266317915e5bee32382600f5f2afb66b76ffc9909e78b5f9e07e78a5627a", 0x8d}], 0x1, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) [ 546.230835] overlayfs: missing 'lowerdir' 01:28:51 executing program 5: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) 01:28:51 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0x5) setuid(r3) r4 = geteuid() r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0x5) setuid(r6) mount$9p_xen(&(0x7f0000000040)='syz\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='9p\x00', 0x3000040, &(0x7f0000000200)={'trans=xen,', {[{@cache_none='cache=none'}, {@noextend='noextend'}], [{@func={'func', 0x3d, 'POLICY_CHECK'}}, {@rootcontext={'rootcontext', 0x3d, 'staff_u'}}, {@dont_measure='dont_measure'}, {@mask={'mask', 0x3d, 'MAY_WRITE'}}, {@euid_lt={'euid<', r3}}, {@fscontext={'fscontext', 0x3d, 'user_u'}}, {@uid_gt={'uid>', r4}}, {@fowner_eq={'fowner', 0x3d, r6}}]}}) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) [ 546.289696] overlayfs: missing 'lowerdir' [ 546.423079] 9pnet: Could not find request transport: xen 01:28:51 executing program 2: mkdir(&(0x7f0000000040)='./file0\x00', 0xb8) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@xino_auto='xino=auto', 0x5c}], [], 0xf603000000000000}) 01:28:51 executing program 3: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x0, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r3, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) bind$l2tp(r3, &(0x7f0000000100)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}, 0x1}, 0x10) recvfrom$ax25(r1, &(0x7f0000000000)=""/237, 0xed, 0x153, 0x0, 0x0) [ 546.782301] overlayfs: unrecognized mount option "xino=auto\" or missing value [ 546.845817] overlayfs: unrecognized mount option "xino=auto\" or missing value 01:28:51 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) 01:28:51 executing program 0: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prctl$PR_SET_DUMPABLE(0x4, 0x1) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) prctl$PR_SET_TIMERSLACK(0x1d, 0x81) 01:28:51 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) write$P9_RLCREATE(r1, &(0x7f0000000040)={0x18, 0xf, 0x2, {{0x10, 0x3}, 0x800}}, 0x18) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) 01:28:51 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5}, 0x0) socket$inet6(0xa, 0x2, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) ioctl$UI_DEV_DESTROY(0xffffffffffffffff, 0x5502) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000180)={0x7fffffff, @broadcast}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x40) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r3, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @local, @ipv4={[], [], @broadcast}, 0x4, 0x0, 0xfffe, 0x500, 0x0, 0x10000}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) fchdir(r3) 01:28:51 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) getsockname$packet(0xffffffffffffffff, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) r3 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000840)=ANY=[@ANYBLOB="580400002486b906f906c27b2be9000b0f000000350d410eb4fc2c05eab302000000000000000000000000007405f9954ef8230c3e8de4b870ba22718ac75de49fed52e8f3a88a867440893ad3f6cf1f2e5d4edce3aa2e9d4268d2fc52b342147dddcb05abcef701ddec9bb8ab2871d1c8328df445faa24431653726e0a2805953dc3f9b9a6d57ef8cbbeecd05b172b8133a8845b26657231a1fc6ab1dfa474650c2fcbfd1bdb30c3fd2969c", @ANYRES32=r2, @ANYBLOB="00000000ffffffff69666f5f666073740000240008801c000100000000000000000000000004000200"/54], 0x58}}, 0x0) r4 = socket(0x11, 0x800000003, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r4, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) r6 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r6, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000280)=@newqdisc={0x58, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pfifo_fast={0xf, 0x1, 'pfifo_fast\x00'}, @TCA_STAB={0x24, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8100}}, {0x4}}]}]}, 0x58}}, 0x0) r7 = socket(0x11, 0x800000003, 0x0) bind(r7, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r7, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) r9 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r9, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000780)={&(0x7f00000004c0)=@newqdisc={0x1d0, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r8, {}, {0x6, 0xffff}}, [@qdisc_kind_options=@q_pfifo_fast={0xf, 0x1, 'pfifo_fast\x00'}, @TCA_STAB={0x24, 0x8, 0x0, 0x1, [{{0x1c}, {0x4}}]}, @qdisc_kind_options=@q_red={{0x8, 0x1, 'red\x00'}, {0x130, 0x2, [@TCA_RED_FLAGS={0xc, 0x4, {0x8}}, @TCA_RED_FLAGS={0xc, 0x4, {0x11, 0xf}}, @TCA_RED_MAX_P={0x8, 0x3, 0x4}, @TCA_RED_STAB={0x104, 0x2, "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"}, @TCA_RED_MAX_P={0x8, 0x3, 0x7}]}}, @TCA_EGRESS_BLOCK={0x8, 0xe, 0x2}, @TCA_RATE={0x6, 0x5, {0xff, 0x94}}, @TCA_STAB={0x30, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0x80, 0x40, 0x2, 0x3, 0x2, 0x1, 0x8001, 0x5}}, {0xe, 0x2, [0x3c, 0xffff, 0x1000, 0x4, 0x8]}}]}]}, 0x1d0}, 0x1, 0x0, 0x0, 0x45}, 0x1) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000140)={&(0x7f0000000c00)={0x24c, 0x0, 0x300, 0x70bd2b, 0x25dfdbff, {}, [@ETHTOOL_A_STRSET_HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @ETHTOOL_A_STRSET_STRINGSETS={0xb8, 0x2, 0x0, 0x1, [{0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x2}, @ETHTOOL_A_STRINGSET_ID={0x8}]}, {0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x1}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x3}]}, {0x4}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x3}]}, {0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x3}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x2}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x3}]}, {0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x7}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x3}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x1}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x4}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x4}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x2}]}, {0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x5}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x3}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x1}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x3}]}]}, @ETHTOOL_A_STRSET_COUNTS_ONLY={0x4}, @ETHTOOL_A_STRSET_STRINGSETS={0x50, 0x2, 0x0, 0x1, [{0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x5}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x7}, @ETHTOOL_A_STRINGSET_ID={0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x5}]}, {0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x4}, @ETHTOOL_A_STRINGSET_ID={0x8}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x3}]}]}, @ETHTOOL_A_STRSET_COUNTS_ONLY={0x4}, @ETHTOOL_A_STRSET_HEADER={0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x6}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_bridge\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_team\x00'}]}, @ETHTOOL_A_STRSET_HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_team\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @ETHTOOL_A_STRSET_STRINGSETS={0x6c, 0x2, 0x0, 0x1, [{0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x6}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x4}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x4}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x2}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0xc}, @ETHTOOL_A_STRINGSET_ID={0x8}]}, {0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x5}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x7}, @ETHTOOL_A_STRINGSET_ID={0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x3}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x5}]}]}]}, 0x24c}, 0x1, 0x0, 0x0, 0x20000801}, 0x80) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) [ 547.116428] overlayfs: missing 'lowerdir' 01:28:51 executing program 5: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) r0 = getpid() sched_setattr(r0, 0x0, 0x0) waitid(0x0, r0, 0x0, 0x2, &(0x7f0000000000)) mlockall(0x1) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) r1 = socket$pptp(0x18, 0x1, 0x2) ioctl$FS_IOC_FIEMAP(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xfffffffffffffff9, 0x6, 0x9, 0x2, [{0x80000001, 0x1, 0x8, [], 0x400}, {0x1ff, 0x8, 0x8, [], 0x200}]}) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) 01:28:52 executing program 3: r0 = getpid() r1 = getpid() sched_setattr(r1, 0x0, 0x0) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r1, 0x10, &(0x7f0000000180)={0x81}) waitid(0x0, r0, &(0x7f0000000000), 0x8, &(0x7f0000000080)) open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f00000001c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x0, 0x1, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x2) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) [ 547.203262] overlayfs: missing 'lowerdir' 01:28:52 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) recvfrom$inet6(r1, &(0x7f0000000100)=""/161, 0xa1, 0x10040, 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) [ 547.298334] overlayfs: filesystem on './file0' not supported as upperdir [ 547.332819] overlayfs: missing 'lowerdir' 01:28:52 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x6) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) 01:28:52 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) sendmsg$IPSET_CMD_LIST(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="240000000706e60400000600000000000c00000805000100070000000800010100000000bfebc6f658d6230a55b5ba12b05d92fed24094c045c99a39715fde78253703121615f8920663f3ff8f053b53b96e0d7333b661beeac879ee5cc9c213997c736667ec259cd669efbd94891f69d667f270c13e03d5b2ebdfb99c382be07b6eceb354367ae13c9260bd0abfdd8e6a471f166a59c8bac89605549f76605dbb0fd1f7d5f8aee5786fe48d294c97f92890b23ddf27572b273109edb796570e9bd772d716b303d719"], 0x24}}, 0x20000040) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) [ 547.480314] overlayfs: missing 'lowerdir' [ 547.565183] overlayfs: missing 'lowerdir' [ 547.579028] overlayfs: filesystem on './file0' not supported as upperdir 01:28:52 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) mbind(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x1, &(0x7f0000000040)=0x8047, 0x0, 0x4) 01:28:52 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) open(&(0x7f0000000040)='./file0\x00', 0x801, 0x34) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0xe3) r2 = socket$packet(0x11, 0x3, 0x300) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_type(r3, &(0x7f0000000080)='threaded\x00', 0x9) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) [ 547.733854] overlayfs: missing 'lowerdir' [ 547.846832] overlayfs: missing 'lowerdir' 01:28:52 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) r2 = dup2(r1, 0xffffffffffffffff) sendmsg$NFNL_MSG_ACCT_NEW(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x38, 0x0, 0x7, 0x201, 0x0, 0x0, {0x0, 0x0, 0x1}, [@NFACCT_PKTS={0xc, 0x2, 0x1, 0x0, 0x80000000}, @NFACCT_BYTES={0xc, 0x3, 0x1, 0x0, 0xaf}, @NFACCT_BYTES={0xc, 0x3, 0x1, 0x0, 0xf}]}, 0x38}, 0x1, 0x0, 0x0, 0x4000084}, 0x20000000) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) [ 547.868827] overlayfs: filesystem on './file0' not supported as upperdir [ 547.958437] overlayfs: missing 'lowerdir' [ 548.002343] overlayfs: missing 'lowerdir' 01:28:52 executing program 0: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) accept4(r0, 0x0, 0x0, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x42, &(0x7f0000000040)={0x77359400}, 0x10) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) 01:28:52 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0)='nl80211\x00') recvmmsg(r3, &(0x7f0000003680)=[{{0x0, 0x0, 0x0}}], 0x500, 0x0, 0x0) sendmsg$NL80211_CMD_GET_WIPHY(r3, &(0x7f000001d0c0)={0x0, 0x0, &(0x7f000001d080)={&(0x7f00000003c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r4, @ANYBLOB="090700b800000000000001"], 0x14}}, 0x0) r5 = socket(0x11, 0x800000003, 0x0) bind(r5, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r5, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) r7 = socket(0x32, 0x3, 0x0) sendmsg$nl_route_sched(r7, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000280)=@newqdisc={0x58, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r6, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pfifo_fast={0xf, 0x1, 'pfifo_fast\x00'}, @TCA_STAB={0x24, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8100}}, {0x4}}]}]}, 0x58}}, 0x0) sendmsg$NL80211_CMD_SET_WIPHY(r2, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x50, r4, 0x200, 0x70bd2c, 0x25dfdbfb, {}, [@NL80211_ATTR_WIPHY_TX_POWER_LEVEL={0x8, 0x62, 0x80}, @NL80211_ATTR_WIPHY_TXQ_PARAMS={0x2c, 0x25, 0x0, 0x1, [@NL80211_TXQ_ATTR_CWMAX={0x6, 0x4, 0x7f}, @NL80211_TXQ_ATTR_QUEUE={0x5, 0x1, 0x7b}, @NL80211_TXQ_ATTR_CWMIN={0x6, 0x3, 0x6}, @NL80211_TXQ_ATTR_CWMIN={0x6, 0x3, 0x40}, @NL80211_TXQ_ATTR_CWMAX={0x6, 0x4, 0x3a07}]}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r6}]}, 0x50}}, 0x1) r8 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65302c6c6f7765726469723d2e2f66696c65302c776f726b6469723d2e2f66696c65315c00b760179d9f991956869a31b2198946cb84960bb77d35913233ece77fdb33927914b4e6422762bdc794e242754573bb01c4e0946db5f8711550589b33be38bad2c744501145dca7cd0b822b741b9d0da2b36051489f7604ab96af93e16252f0649bb0d783f429163120a95dfdd80ba5f51f028d9e24c45760f92a3b68d4c3e7de102e4008d979b0"]) 01:28:52 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000000040)={0xff, 0x4, 0x8000}) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r3, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) r4 = socket$inet_sctp(0x2, 0x1, 0x84) r5 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000000000)={r6}, 0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000100)={r6, @in={{0x2, 0x4e21, @rand_addr=0x64010102}}, 0x4, 0xff, 0x3, 0x6, 0x84, 0x7fff, 0x7}, &(0x7f0000000080)=0x9c) 01:28:52 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x11, 0x0, 0x5, 0x0, 0x0, 0x0, 0x6, 0x7}, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000140), 0x1, 0x40010040, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) ioctl$UI_DEV_DESTROY(0xffffffffffffffff, 0x5502) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000180)={0x7fffffff, @broadcast}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x40) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r3, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @local, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x4, 0x0, 0xfffe, 0x500}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) [ 548.115857] overlayfs: missing 'lowerdir' [ 548.127693] overlayfs: missing 'lowerdir' [ 548.192086] overlayfs: missing 'lowerdir' [ 548.307753] overlayfs: filesystem on './file0' not supported as upperdir 01:28:53 executing program 3: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/tty/drivers\x00', 0x0, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @local}, 0x10) 01:28:53 executing program 0: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x0, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r0 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_PUBL_GET(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x30, r1, 0x300, 0x8, 0x25dfdbfc, {}, [@TIPC_NLA_NET={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x20}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x6}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x10}, 0x20048000) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) r4 = socket$inet_sctp(0x2, 0x1, 0x84) r5 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000000000)={r6}, 0x10) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000000000)={r6, 0x3}, 0x8) 01:28:53 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r1 = socket$alg(0x26, 0x5, 0x0) setuid(0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0x5) setuid(r3) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000400)='overlay\x00', 0x1002004, &(0x7f0000000440)={[{@xino_off='xino=off'}, {@upperdir={'upperdir', 0x3d, './file0'}}, {@nfs_export_on='nfs_export=on'}], [{@measure='measure'}, {@dont_hash='dont_hash'}, {@smackfstransmute={'smackfstransmute', 0x3d, '-'}}, {@fowner_gt={'fowner>'}}, {@uid_gt={'uid>'}}, {@uid_lt={'uid<', r3}}, {@appraise_type='appraise_type=imasig'}, {@smackfsroot={'smackfsroot', 0x3d, '#%'}}]}) bind$alg(r1, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r4 = accept4(r1, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r4, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) getpeername$ax25(r4, &(0x7f0000000380)={{}, [@default, @null, @remote, @default, @default, @null]}, &(0x7f0000000200)=0x48) r5 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r5, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) r6 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000000)='ethtool\x00') sendmsg$ETHTOOL_MSG_LINKMODES_SET(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000040)={0x18, r6, 0x1, 0x0, 0x0, {0x18}, [@ETHTOOL_A_LINKMODES_HEADER={0x4, 0x7}]}, 0x18}}, 0x0) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r5, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x34, r6, 0x400, 0x70bd2d, 0x25dfdbfb, {}, [@ETHTOOL_A_LINKINFO_PHYADDR={0x5, 0x3, 0x2}, @ETHTOOL_A_LINKINFO_PHYADDR={0x5, 0x3, 0x3}, @ETHTOOL_A_LINKINFO_PHYADDR={0x5, 0x3, 0x1}, @ETHTOOL_A_LINKINFO_PORT={0x5}]}, 0x34}, 0x1, 0x0, 0x0, 0x800}, 0x200000d1) 01:28:53 executing program 5: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) r0 = open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000400)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB="0000000000000000000005000000a802683129c2354f089222274c54e2762eb8b01c86a7bf6811d7704ebd198ad939d465f1623b11068e3dc1c272710bd5e6a435d958f195154b27b79d2a4bf84cc4c4e7ab3d9b73a18ef79802bcd9e1112c045d57dc910653d79a6837929e1cd6b8034f637d298e08c0176e"], 0x14}}, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0)='nl80211\x00') recvmmsg(r3, &(0x7f0000003680)=[{{0x0, 0x0, 0x0}}], 0x500, 0x0, 0x0) sendmsg$NL80211_CMD_GET_WIPHY(r3, &(0x7f000001d0c0)={0x0, 0x0, &(0x7f000001d080)={&(0x7f00000003c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r4, @ANYBLOB="090700b800000000000001"], 0x14}}, 0x0) utime(&(0x7f0000000380)='./bus\x00', &(0x7f0000000480)={0x8, 0x8000}) sendmsg$NL80211_CMD_JOIN_MESH(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x30010042}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0xbc, r4, 0x2, 0x70bd28, 0x25dfdbff, {}, [@NL80211_ATTR_WDEV={0xc, 0x99, {0x80000000, 0x2}}, @NL80211_ATTR_DTIM_PERIOD={0x8, 0xd, 0x268}, @NL80211_ATTR_MESH_SETUP={0x8, 0x70, [@NL80211_MESH_SETUP_USERSPACE_AMPE={0x4}]}, @NL80211_ATTR_BSS_BASIC_RATES={0x34, 0x24, "2674a8f750906133a0114b596295e448c0eb083d966d45b7ab70c380d57ea73299f8f611e295145ba41293499de0e2af"}, @NL80211_ATTR_HANDLE_DFS={0x4}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x49b2cf22, 0xffffffffffffffff}}, @NL80211_ATTR_MESH_CONFIG={0x24, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_AWAKE_WINDOW={0x6, 0x1b, 0x9}, @NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xab}, @NL80211_MESHCONF_PATH_REFRESH_TIME={0x8, 0x9, 0x3}, @NL80211_MESHCONF_HWMP_ROOTMODE={0x5, 0xe, 0x3}]}, @NL80211_ATTR_CONTROL_PORT_OVER_NL80211={0x4}, @NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x4}, @NL80211_ATTR_BSS_BASIC_RATES={0x17, 0x24, "dc7d8777add37dee65e22e0626babda1b6c5fd"}]}, 0xbc}, 0x1, 0x0, 0x0, 0x4000001}, 0x4000084) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$VIDIOC_QUERYSTD(r0, 0x8008563f, &(0x7f0000000200)) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) 01:28:53 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r3, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000000200)={0x0, @in6={{0xa, 0x4e20, 0x81, @private1={0xfc, 0x1, [], 0x1}, 0x4}}, 0x0, 0x0, 0x1, 0x6, 0x80000001}, &(0x7f0000000080)=0x98) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000140)={r4, 0x0, 0x1, [0x85]}, &(0x7f0000000180)=0xa) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[], [], 0xf603000000000000}) sendmsg$NLBL_UNLABEL_C_STATICLIST(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) r5 = socket(0x11, 0x800000003, 0x0) bind(r5, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r5, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) r7 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r7, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000280)=@newqdisc={0x58, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r6, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pfifo_fast={0xf, 0x1, 'pfifo_fast\x00'}, @TCA_STAB={0x24, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8100}}, {0x4}}]}]}, 0x58}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)={'batadv0\x00', r6}) [ 548.449350] overlayfs: missing 'lowerdir' [ 548.509082] overlayfs: missing 'lowerdir' [ 548.514803] overlayfs: missing 'lowerdir' 01:28:53 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000100)={0x44, 0x0, 0x0, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @private1={0xfc, 0x1, [], 0x1}}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'macvtap0\x00'}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x22}}]}, 0x44}}, 0x40010) setsockopt$packet_int(r1, 0x107, 0x8203e3972e91b00d, &(0x7f0000000040)=0x20, 0x4) mkdir(&(0x7f00000001c0)='./file0\x00', 0x6d09dbbdcbfea10d) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) [ 548.605436] overlayfs: missing 'lowerdir' [ 548.620870] overlayfs: missing 'lowerdir' 01:28:53 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) r0 = socket$inet(0x2, 0x80000, 0x3f) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) accept4(r1, 0x0, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg(r0, &(0x7f0000001900)=[{{&(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @broadcast}, 0x1, 0x1, 0x0, 0x2}}, 0x80, &(0x7f0000000180)=[{&(0x7f0000000100)="531957c93817b73f9cd9669816bf15478fc56aeea38c10df59339dacc9b8893207cbcd713c049368ffdaa190738608b32403a68024529d947fafbf5613d64348661a8632109709023e120b54c0af4708c20becc87aa4aa1b4eb279d7d63257576fc5a559ada659142b68b434b2daec4482a4a24f3e", 0x75}], 0x1}}, {{&(0x7f0000001700)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x4, 0x1, 0x3, 0x0, {0xa, 0x4e20, 0x1, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0xff}}}, 0x80, &(0x7f00000018c0)=[{&(0x7f0000001780)="c7e288902ada89d8a40565cdeeea940ee8ba58482dd763997b636329ff246f1ab50aeb513541543dfb387d8dcde7df3584b39b86bb4a06cdeabde6c5a96b4c98ca5a0a22f58421ee802edf3102fa4b1379e9e4ebc15d113aed99508249dc87822f2338a87ed370a95afe36af990fadecdf86cfb64e510433446c63e0f8884c95013cec38dce33a76589e5f664fba60e171b4b96407cb6aa641cf425904691aa3347c2ac9b118e8345b60acb789e13e5d9226eb0eac565e588721d79fbd432ea21f7d83130402100994e578a2b4b1c40bb0050c8ef1073dc0", 0xd8}, {&(0x7f0000001880)="3b85b128886e03857365b74abec5", 0xe}], 0x2}}], 0x2, 0x400c884) [ 548.708485] overlayfs: missing 'lowerdir' [ 548.779730] overlayfs: missing 'lowerdir' 01:28:53 executing program 4: r0 = perf_event_open(0x0, 0x0, 0x1, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) accept4(r1, 0x0, 0x0, 0x0) r2 = accept$alg(r1, 0x0, 0x0) splice(r0, &(0x7f0000000040), r2, &(0x7f0000000080)=0x5, 0x1f, 0xc) [ 548.878157] overlayfs: missing 'lowerdir' [ 548.903451] overlayfs: missing 'lowerdir' 01:28:53 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002240)=[{{0x0, 0x0, 0x0}, 0x20000000}], 0x1, 0x100, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$UI_DEV_DESTROY(0xffffffffffffffff, 0x5502) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3, 0x100000000001}, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000180)={0x7fffffff, @broadcast}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x40) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r4, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @ipv4={[], [], @broadcast}, 0x4, 0x0, 0xfffe, 0x500}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 01:28:53 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) ioctl$SIOCGETLINKNAME(r0, 0x89e0, &(0x7f0000000100)={0x1}) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) 01:28:53 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) r2 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) r3 = socket$inet_sctp(0x2, 0x1, 0x84) socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000000), 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000240)={0x4, 0x20b, 0x200, 0x5}, &(0x7f00000002c0)=0x10) getresgid(&(0x7f0000000080), &(0x7f0000000140), &(0x7f0000000200)) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) membarrier(0x20, 0x0) mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) r4 = socket$alg(0x26, 0x5, 0x0) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000380)='/proc/self/attr/fscreate\x00', 0x2, 0x0) bind$alg(r4, &(0x7f0000000400)={0x26, 'hash\x00', 0x0, 0x0, 'crc32\x00'}, 0x58) r5 = accept4(r4, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r5, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14, 0x0, 0x200}, 0x14}}, 0x44002) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r5, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00'}) [ 549.030730] overlayfs: missing 'lowerdir' 01:28:53 executing program 0: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) r0 = getpid() sched_setattr(r0, 0x0, 0x0) waitid(0x0, r0, 0x0, 0x2, &(0x7f0000000000)) mlockall(0x1) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) r1 = socket$pptp(0x18, 0x1, 0x2) ioctl$FS_IOC_FIEMAP(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xfffffffffffffff9, 0x6, 0x9, 0x2, [{0x80000001, 0x1, 0x8, [], 0x400}, {0x1ff, 0x8, 0x8, [], 0x200}]}) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) [ 549.066141] overlayfs: missing 'lowerdir' [ 549.264126] overlayfs: filesystem on './file0' not supported as upperdir 01:28:54 executing program 3: r0 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x6, 0x0, 0x0, 0x41c1, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, r0, 0x3) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) ioctl$TIOCSPTLCK(r0, 0x40045431, &(0x7f0000000200)) readlink(&(0x7f00000000c0)='./bus\x00', &(0x7f00000002c0)=""/242, 0xf2) stat(&(0x7f0000000000)='./bus\x00', &(0x7f0000000040)) kexec_load(0x7fff, 0x1, &(0x7f0000000100)=[{&(0x7f0000000180)="348ddb769a0ee9cb9fedae4c4c956ca4d880c791750785fe811b46d8f508d9a855015b64776f2cde3ec07a12f7b44f9ad901a278a1816734b55981761c24296bf0ef17930da0e5bdc946e0e3", 0x4c, 0x5, 0x5}], 0x3e0000) msgget$private(0x0, 0x10) 01:28:54 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) lsetxattr$security_selinux(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='security.selinux\x00', &(0x7f00000002c0)='system_u:object_r:user_cron_spool_t:s0\x00', 0x27, 0x2) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)=ANY=[@ANYBLOB="03981bef", @ANYRES16=0x0, @ANYBLOB="0000000000000000000005000000"], 0x14}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@ipmr_getroute={0x1c, 0x1a, 0x300, 0x70bd26, 0x25dfdbff, {0x80, 0x0, 0x10, 0x7, 0xff, 0x1, 0xfe, 0x6, 0x1900}, ["", "", "", "", "", "", ""]}, 0x1c}}, 0x0) 01:28:54 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file0\x00', 0x4) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r4 = accept4(r3, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r4, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) r5 = socket$alg(0x26, 0x5, 0x0) socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000200)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha384\x00'}, 0x58) r6 = accept4(r5, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r6, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000400)=ANY=[@ANYBLOB="14000000478631d2f23dd0238edabc194f21122da12564bec42372aa37be989060cc417b35903f97e505ab8031dc43a9d263849f475b0fc5059a6742fa5ec80c4a35a473e388aec4009a1a4424cd", @ANYRES16=0x0, @ANYBLOB="0000000000000000000005ec0011ec"], 0x14}}, 0x0) dup2(r4, r6) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0x5) setuid(r7) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="99fec02b4d8f669b3d2e08b065726466696c6569723d2e2f66696c653102000069643e000000000000000000000000ba", @ANYRESDEC=r7, @ANYBLOB=',subj_us%r=lowerdir,fscontext=system_u,\x00']) [ 549.420786] overlayfs: missing 'lowerdir' [ 549.469315] overlayfs: missing 'lowerdir' [ 549.497237] overlayfs: unrecognized mount option "™þÀ+Mf›=.°erdfileir=./file1" or missing value 01:28:54 executing program 4: r0 = getpid() sched_setattr(r0, 0x0, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) perf_event_open(0x0, r0, 0x2, r2, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) 01:28:54 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) sendmsg$kcm(r1, &(0x7f0000000880)={&(0x7f0000000040)=@pptp={0x18, 0x2, {0x1, @broadcast}}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000a00)="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0x1000}, {&(0x7f0000000140)="6970a1a5c32069281d2c4694a85ff27852d89f955675d21ae180b11d6dabafbfe2ebd14117bd150a8e085118112c78a0b047287a1a4b3190", 0x38}, {&(0x7f0000000200)="5ac65c1b65d806205aaae39cc5a79a3778081afae9fb867551c67ba34bcaa5f5e16ff8833441827e5e5862a089706af9a8a6d545af83462085d9d6d036f7e69704d4ee5c450bf6b09344374f5f27b8dc94919e", 0x53}, {&(0x7f0000000280)="4ed0810e4f014722eca4b18881fc05a6612b12216a9db22fbfff20da6a5e742812a17042cebe8ac2fdf1b74a14619d05bd60ddee2a4a82527be1d1b22513ae4659f5bc3b96594386eb977950edff2fe7bf6ca75fa0030d8b95da46d81a8aadc9f2161cbe92e9c5f6bd838a5eac5474ac3b897ea048f52c4f8ab069ff791b94ecb2a85afe1881d1d0e91212b1f90c57f01cba2b6b63f700a6f02a65942995cdb2d2857cc503c6f5f803031740d76f473a93cc15b58ad2c9e78cd39b9f75e320403a2c6a273a851e560ff9e726690a4bca282938eec2a945287b", 0xd9}, {&(0x7f0000000180)="342eb54455976abe2612190ad0f3d1d28bef587601", 0x15}, {&(0x7f0000000380)="7d049d3c23f8ca53eaba7d260d8985c9992283fd9d13c6183183a2a8da7cb13494da4fb4eba7e9a0d9ff5403a6facc54ab0aff4ab35ee072170d7b80f6e17670f7d5ebf407b990da4863", 0x4a}], 0x6, &(0x7f0000000480)=[{0x10, 0x10f, 0x2dc}, {0x78, 0x108, 0x9, "0f5e4fb6c6a7afa12ee21b7c329aa74ef0422c60c431b2d74feadbf477c97cbec39506ffb27713235bd9460f60c029babdd60cdb84a5578818d0885102861518fc977aa9e01a2722b8381348b622aa18720e97ffb742a33ae21f691c3db611b6b7afd35070f2"}, {0x90, 0x88, 0x7f, "cc19f7ad4d91e1dff08b9162a24a9ca3a14718e25d236abe80aec0dd8bc6da99385cc4f310a11597ae27d431a1225ce804fe4a2ca0a09f7c97ce7b0ef7268f7ebe276e50938447673469665eca1e35161ce0121a7f281d2b422cd7dfa5f5aacd16e2240e40d68104522ef4347a69435b04b5b8c690c2a07cba4c402dcdd1"}, {0xf8, 0x114, 0xbcf3, "3bafe3ec8f0f6a33b92a4530aa2a79d944560bc1e7d0b3cb4d10cc4104851ae4c9674e111c97bf395ac478c02caab2028b79af7adf1a61507cd18438c77159e212a49c8f8932ee33ecb07ed50c1faa450c01b075e767a91002e68e6097b44bc3ae40f3b8e7b189650c9650feddfb0602accf3a420e80a5e59fb4901ef91be8a054b0fcb07d45348c9a00393cde080d62338c5dae559b5370d27ade9529e3a5c1837cf0402d62f191a6e326925cb2eec929a4257329db6d9266336cb43121a044f583f92a1d330a8f90ceb1b28e6eef85b4da171d3c85ea5de5a751561905d61d0720c05ce2"}, {0x58, 0x1, 0x9, "0e3f4a5c152e90a5113d923e24c73851de69f1c955607839b4b47c2a747283d46ee3d9c3a904c1930cdb94a6f6643e05c98e2ffdf462c0d007cef40a9895af901a"}, {0x68, 0x105, 0x9, "a5ef3023809df693334054287e0b8e9176ffd34c8550e869a20d4b7012caa89a4c5a4d9f4114ac1c5fff2cae0f58b130c9a9ddca4ef3129e821f19abe23c3c5c802cf255c582c170644041c1f7b909fa8d"}, {0x100, 0x109, 0x20, "8c15b3d0c28ee18e227b2f23d75836b67b928bb2f1dddf0650daf58b883fe5a495cc88028faf9a68ff80e154f9c49acee69a068c3ea7a527c6903c02c54415e1572072aea13e1fd192cf517db964546748814f65d105dae262e4e2b9f8b8a73e207a672e1c1398aae3309b33611379bc45b1dc0fd5f242464804f970887dcfc8cd39fce35eded9e19f8c18efdf8917dc1235f9bfe8233c1daabe39fd14d686ce10dd50f95dc78ae40a8373d8cae43cfa35fd5ace603c71514d6e82a0c1c08bb6edab7c3a60b1be32c000cc56321db5a4cbf4edcbf785c778856bb7dd46d0df7a5c697e72cd2ff7af185a60"}], 0x3d0}, 0x4000) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) [ 549.721684] overlayfs: missing 'lowerdir' 01:28:54 executing program 5: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = getpid() sched_setattr(r2, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f00000002c0)={{0x9, 0x1, 0x800, 0x4323, 'syz1\x00', 0x1ff}, 0x40005, 0x10, 0x0, r2, 0x5, 0xffff, 'syz0\x00', &(0x7f0000000200)=['\\&\x00', '{\x00', '!,]$-%^$.)\x00', '..,#\x00a*\xc4Vu5mn\x94\x86\xfa\"\xb1@\xcd\x91R\x89\xfd:\xba)\x02\xd1g\xc6M#\xc1\novC', '#{%^.\x00'], 0x3c, [], [0xa9a, 0x7ff, 0x3f, 0x1000]}) mlockall(0x1) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r4 = accept4(r3, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r4, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_MON_SET(r5, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)={0x18, r6, 0x4, 0x0, 0x0, {}, [@TIPC_NLA_MON={0x4}]}, 0x18}}, 0x0) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r4, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000400)={0x278, r6, 0x410, 0x70bd29, 0x25dfdbfb, {}, [@TIPC_NLA_MEDIA={0x90, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4e73f09f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x17}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xff}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}, @TIPC_NLA_NET={0x50, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x536}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x7f}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x3}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x100}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0xcec5}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x38}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x273}]}, @TIPC_NLA_NODE={0x12c, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_NODE_ID={0xce, 0x3, "638604c20fb64ed98d22e6ebac01a1ec0fdee6135b2c1c05dcecda472083993204ae7055db8791a7368c0a7e67a215ef1f4475582c5b162a04582b7bc8a3c72152d34f6e61294b36860299877ffe367d9747e10df110c8292fdbdb9315ee1da47e5bf46d5d5ef3477bd67b3279582f215037f165a69b2d0c6d5d2733bc79011c4b08e57052d75a096ab68f9352e08058f3208105d0334c7775bcf84ef51976140d9c39de026c0c662a5453c74416f6bf7afd51ee9235861abbf319452befc5d389352cebdafaa353d4c7"}, @TIPC_NLA_NODE_KEY={0x4c, 0x4, {'gcm(aes)\x00', 0x24, "f9341774466b097442e8002e1cc3c923a45e3953ee3a5997d108e94de5fff911c577f771"}}]}, @TIPC_NLA_MEDIA={0x58, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}]}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x101}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffff8001}]}]}]}, 0x278}, 0x1, 0x0, 0x0, 0x40}, 0x0) [ 549.799204] overlayfs: missing 'lowerdir' [ 549.804283] overlayfs: filesystem on './file0' not supported as upperdir 01:28:54 executing program 4: r0 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) fchmod(r0, 0x180) 01:28:54 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002240)=[{{0x0, 0x0, 0x0}, 0x20000000}], 0x1, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$UI_DEV_DESTROY(0xffffffffffffffff, 0x5502) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000180)={0x7fffffff, @broadcast}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x40) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r4, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @local, @ipv4={[], [], @broadcast}, 0x4, 0x0, 0xfffe, 0x500}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 01:28:54 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) r2 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) r3 = socket$inet_sctp(0x2, 0x1, 0x84) r4 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000000)={r5}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000000480)={r5, 0x7fff, 0xcb, "96bf5ccbbacc8051d40c90f674b8a809572b277204ae6c9494469b5bb4739be2c5f78261662c9c35e832ee572042e6efc147b836f8841715bc0188245c7713d374bb883a05d765d3faa884da1ef932bcf8aee5fd4d8aad77c7a3f5380ecff179808dfe43d005e168688d60df7fa8f05960c6289db50b2e801cfeaa2f42451090ad8eb99954284a31032010595e0761ceb4242518fec9697970b5f3363e9f49a256cf350f11f28e86717674ee8930e5bb0eb2f0b36bcfb881fcffdf2c82468036e770b3e1a3122bff60dcdc"}, 0xd3) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) r6 = socket$alg(0x26, 0x5, 0x0) bind$alg(r6, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r7 = accept4(r6, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r7, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCADD6RD(r7, 0x89f9, &(0x7f00000002c0)={'ip6tnl0\x00', &(0x7f0000000240)={'ip6_vti0\x00', 0x0, 0x4, 0x6, 0x6, 0xfffffffe, 0x41, @remote, @empty, 0x87a0, 0x1, 0x8, 0x4}}) sendmmsg(r1, &(0x7f0000000440)=[{{&(0x7f0000000300)=@can={0x1d, r8}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000380)="238aca958f66feba3d1bc45bfe57dd8d6679eeaa5298f0ae550d2d717951a779d9", 0x21}], 0x1, &(0x7f0000000400)}}], 0x1, 0x800) 01:28:54 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x2, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r3, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) r4 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0)='batadv\x00') r5 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = dup(r6) getpeername$packet(r7, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000040)=0x14) sendmsg$BATADV_CMD_GET_GATEWAYS(r5, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000200)={0x1c, r4, 0x711, 0x0, 0x0, {0x9}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r8}]}, 0x1c}}, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x800, 0x70bd26, 0x25dfdbff, {}, [@BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x5}]}, 0x1c}}, 0x8000) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r9 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x80800, 0x0) ioctl$SNDCTL_DSP_GETIPTR(r9, 0x800c5011, &(0x7f0000000080)) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) [ 549.907652] overlayfs: missing 'lowerdir' [ 549.915147] overlayfs: missing 'lowerdir' [ 550.000829] overlayfs: missing 'lowerdir' 01:28:54 executing program 0: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x880, 0x0, 0x0, 0x0, 0xfffffffffffffe01}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(r0, 0xc0406619, &(0x7f0000000000)={{0x1, 0x0, @descriptor="36bbd74ad6a995a1"}}) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) 01:28:54 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mlock(&(0x7f0000ffc000/0x3000)=nil, 0x3000) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) [ 550.068180] overlayfs: missing 'lowerdir' [ 550.088110] overlayfs: filesystem on './file0' not supported as upperdir 01:28:54 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x8, 0x208000) ioctl$TIOCSISO7816(r0, 0xc0285443, &(0x7f0000000640)={0x8, 0xffffffff, 0x7, 0x2d6, 0x10001}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) sendmsg$AUDIT_DEL_RULE(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000080)={&(0x7f0000000200)={0x434, 0x3f4, 0x20, 0x70bd27, 0x25dfdbff, {0x0, 0x1, 0x33, [0xab6c, 0x1f, 0x0, 0x5, 0x3f, 0x1, 0xa5d, 0x80000001, 0x3, 0x8, 0xffffffff, 0xe8, 0x3, 0x4, 0x1f, 0x2, 0x5, 0x80, 0x100, 0x1, 0x2, 0x1, 0x9, 0x7d, 0x6, 0xffffffff, 0x7fff, 0x6, 0x4, 0x5, 0x6, 0x200, 0x1, 0x80, 0x7, 0x4, 0x1, 0xfffffff9, 0x81, 0xfffffffb, 0x8001, 0x2, 0x3, 0xffffffff, 0xc807, 0x1, 0x0, 0x3, 0x15f, 0x5, 0x7, 0x8001, 0x5, 0x4, 0x40008, 0x1, 0x1ac6, 0xffffff6e, 0x101, 0x80, 0x0, 0x4, 0x6, 0x81], [0x1, 0x7, 0x8, 0x7f, 0x5, 0x72, 0x0, 0xad, 0x6, 0x6804a84f, 0x23d02a62, 0x5, 0x7, 0x48000000, 0x0, 0x800, 0x400, 0xff, 0xa2df, 0x9, 0x8, 0x8, 0x6, 0x81, 0x8001, 0x0, 0x2baa, 0x1b921368, 0x0, 0x91e8, 0x20, 0x5, 0xb6, 0x7, 0x0, 0x0, 0x4660, 0x0, 0x4, 0x1, 0xff, 0x3, 0x4, 0x8, 0x4, 0x4eda, 0x3, 0xf307, 0x2, 0x5, 0x2, 0x6, 0x3, 0x7, 0x80000001, 0x81, 0x5, 0x0, 0x4, 0x1000, 0x4, 0xba8, 0x11ab, 0x2], [0x1, 0x8001, 0x0, 0x7fffffff, 0x400, 0xfffffff7, 0x0, 0x8001, 0x9, 0x11f8, 0xc6b, 0x8, 0x8, 0x9, 0x80000001, 0x40, 0x8, 0x6, 0x1f, 0x6, 0xe3, 0x72, 0x3, 0x8, 0x1ff, 0xcb90, 0x46c, 0xfffffff8, 0x80000001, 0xee35, 0x4, 0x0, 0xffff0001, 0x400, 0x800, 0x81, 0x1ff, 0x2, 0x212a, 0x3, 0xfffffffa, 0x1, 0x9, 0x2, 0x37c3, 0xfff, 0x4d1, 0x2, 0x6, 0x7f, 0x6, 0x1, 0x10001, 0x5, 0xfff, 0x0, 0x5, 0x5, 0x3, 0x2, 0x1f, 0x8528, 0x4, 0x1], [0x3, 0x401, 0xf5f, 0x2, 0x1b, 0x1, 0x0, 0xffffffff, 0x7fff, 0x6, 0x0, 0x7fff, 0x2, 0x4, 0x8, 0x4, 0x1, 0x0, 0x40, 0x1d265de1, 0x16d, 0x8001, 0x6, 0x8, 0x416d, 0x8, 0x7fffffff, 0x2, 0x2, 0x4, 0x81, 0xe6d6, 0x7f, 0x800, 0x1000, 0x3ff, 0x8, 0xa, 0x7, 0xffffff7f, 0x800, 0x1f, 0x7, 0x57, 0x2, 0x25, 0xaf47, 0x1000, 0x0, 0x0, 0x221, 0x3f, 0x8, 0x8, 0x7, 0x9, 0x50a6, 0x1f, 0x1, 0xfffffffe, 0x7, 0x8, 0x34a, 0x8000], 0x12, ['overlay\x00', '(\x00', 'overlay\x00']}, ["", "", "", "", "", "", "", "", ""]}, 0x434}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) mount$overlay(0x40000a, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) 01:28:54 executing program 3: r0 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x17}}], 0x10) ioctl$NS_GET_USERNS(r0, 0xb701, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$VIDIOC_S_SELECTION(r2, 0xc040565f, &(0x7f0000000000)={0x7, 0x3, 0x0, {0x1001, 0x4, 0x0, 0x1000008}}) mlockall(0x1) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) [ 550.231752] overlayfs: missing 'lowerdir' 01:28:55 executing program 4: r0 = getpid() sched_setattr(r0, 0x0, 0x0) r1 = perf_event_open(0x0, r0, 0xa, 0xffffffffffffffff, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$SNDCTL_DSP_GETIPTR(r3, 0x800c5011, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x3) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) 01:28:55 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="75707065726470723d2e2f66696c65302c6c6f7740726469cbfdff0da8aad1c899e63a9b86723d2e2f66696c65302c776f726b6469723d2e2f66696c65315c00"]) [ 550.316936] overlayfs: filesystem on './file0' not supported as upperdir [ 550.351387] overlayfs: missing 'lowerdir' [ 550.429540] overlayfs: missing 'lowerdir' 01:28:55 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, 0x0, 0x0) ptrace$getregs(0xc, r0, 0x9, &(0x7f0000000200)=""/240) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000400)=ANY=[@ANYBLOB="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", @ANYRES16=0x0, @ANYBLOB="0000000000000000000005000000"], 0x14}}, 0x0) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000000040)='ipvlan0\x00') mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) [ 550.527734] overlayfs: unrecognized mount option "upperdpr=./file0" or missing value [ 550.565223] overlayfs: missing 'lowerdir' [ 550.591710] overlayfs: missing 'lowerdir' [ 550.616754] overlayfs: unrecognized mount option "upperdpr=./file0" or missing value 01:28:55 executing program 5: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x0, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) 01:28:55 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(0xffffffffffffffff, 0x28, 0x2, &(0x7f0000000040), 0x8) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file1'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) 01:28:55 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000000)={r4}, 0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000140)={r4, 0xfffa, 0x7, 0x20, 0x1, 0xc2a8}, &(0x7f0000000200)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000240)={r5, 0x40}, &(0x7f00000002c0)=0x8) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r6 = socket$alg(0x26, 0x5, 0x0) bind$alg(r6, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r7 = accept4(r6, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r7, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r7, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x4, 0x11e4, 0x2000}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000100)={r8, 0x200}, 0x8) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) 01:28:55 executing program 1: prlimit64(0x0, 0x3, &(0x7f0000000280)={0x9, 0x7ff}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002240)=[{{0x0, 0x0, 0x0}, 0x20000000}], 0x1, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) ioctl$UI_DEV_DESTROY(0xffffffffffffffff, 0x5502) vmsplice(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000640)="7a0434f553818495af994f38f958f0a66dc18ebe9d47560fe9f0b8cb328c59383d0b51428c88669b146a0bafeaef920e9fc3708afe878a7b6c55f2be50d1730efaace59bda598b2c215404e31dfd5a634264ee32f6b45688ac548fb23b885743f37c66f523fe2751dfeb6544faf2dbbd55f4d9275e0aac7179ada5737694c0f54816bc51c5e5181a74b620573e957ad199bc5fb34dd5a16ad80ee21c9fcce5ef314a64edbc7e37947c12ddd0b003b2603cd4307fb85ad301a94f16c5488bc8a53133b649b733d2874d847d69531e5cf5990817f5da7f6946b82b452b8ce74b5a76072f44aeda62c6a2b745c7ca1a71e64d230961e07fa6d86954d64ef072f52436a3b0a19735dff950ffac0e9bac5c76fa2fd72fc2ecc37d9dadb73e40781fb16f93e3291f9a494986c8b35c0d4b3ec452a79f2800a7581183e66d72cb195e82dc47be66a8346b4c3d6117da9d56e17304e02c2dce38306a86e7fd8afb46eba9512f5b6f236e7e8b20f85e928b084ee643687670be5fcd9cc621eb7063f0b23199a6f77f28b6c2431508cc314edceae05b334aacbb38e8ea1fb8de54eccbdecc577006d38dddd145c0c200c22b34b5f114e26290334f0d688ba7e94a001e779ea6d502b281bfe894244babe3c356d4e3981f6fec0a44b66dbc33c15343f3d138b2a01530a4c4f00368100a2bed0c5b87da657e89a35263c91b44c1f6a716c500e7650512271fceef7ea757bdd2b9fdf7b9bebad143253ebb7c451a33c3b280ad0137a1a662edc75df6bd2f39b344e4098e0ae30fe8c7c3cc050882acc81eece97abef47b61dc952bcbd8e5dbc9319098a7d50ace171edc5b736ddf521ca1125c7838d680ae52cedf04d520f6e3ebec596be0eef8b7797e687cd9c3911ee4408bf194aa02f924fae106d2d1d55ff5ff51f40a31f607b2322f9808c71c03c1ebe58d41ce25064665093e249bfc51462e203146a3fc88e4667d9950753b4a8378a86d7ad8868f5ba1ed53f1ece43cdcdbcd937ffd61bd2d306241c9bf2177844b1df9557035d1225f2a23dc8b00e9bdc56bf411546305452ec9114a2caaf7d3fb8dd23f523b07dbe6dfdcf91572fa597702d417e5bd6dfa21783e956ca0499b5f2e2a7007710516ac8c3ff9af6d5220a819b5192c7c25cb3380883be8bc20ff9f5b11be4f92ea4a8e65844acf4cc63a053a0d841fd5fb08b4ff7fa227d64ebe56c73b5876a104f6182d5a1f7b7bff79170d8b4f68986c71d06b8dbb14606e029d5bec4e090d9300c205303035d0dd5ca8933291bcabaa51367ec873449ceebd77db98b271d92a72ff6f91afe36473e435efc6b96e9d5d36b0ecf13baf97423def80508cb5c66b07708776f8e200439869bb11e4eb96e55cf7670e3f614fd4ef0d75738aff25178070466a0efb0dfd6265a65044022b6dba0d7ee2023077cbc78a1cdcfbe5e240d68aef8b110c58deadc5106f34cf868a15447286c643159072f71dd8d7ca667d568e46c4ea7830f61d7ff84d995c12b6bb8468c0004df26124585abacb49d04016ce9b909267d6c87c877ac08f47f3e44d14a9aa454176638b3aeca0129746f4caf733a6d75ffa8f4cb60f85f52abac743b1947275533e2e7f2719442df5ca8534cfc728bdf5c8a5530c2c66d05df2d556cdc80db3dcfdefc9462351270d1e873f7d0157ad4f0dce7f561fb0a28188f807ce72dc7102ff058541ad289c3a1df02b16b4c2123192822f965a603f856c40e96fec60398a01e484245b50bbe7e4bbe03efe39df15c145d3400180a48107d849af094e312affcfe948f2e81f690871d3c44ca37efe82bef9e8bc637ff76dc6a754243f014d57db5656338b48ba5fe12b02986373aa80f26c3f8a9dd5398794aeb8d010830cefb4413a784dbece2e3515e5a7454b0136b0268f4d6c0f2e4e166fdfe0e6bd3c5eaac40959b912ca4fcfcb2cf1a3bfb73cd0da8e0f0485cf0440164236c81377a995ef7ae07f8c672fd173cff18e21e3a55fd699dd3271aa1b96b8b55703117915c744ae1debb663483d63bc5112dcffa237f50453a770fc08273c3efca37f839ecc244691782744857e1034299257ed01791d93ccfd9035a68fc097a470d672a094208b83a86a4c186d03eea01d950a675e8d1756ed0d669136f15e06727e7c037ebdafd9b4f17eac7ad7b941b931959ee405d80eac56bdc73f22bfb588521540bfae7a384818456275372eca1c220191ef4512671777de9fbcd99211d7c5c27f6fffe2b3159dfa500705f422df0b9009521ae88bbd50ea3ce84294c8a975c3ccfe3b436b4851f26f25a15e6bf2f3151b0b6fd4788d89985564133eb3b7e6d548afc7f866e6ceec4d5acf5d062041436dc714e7c87adc9f1dea55dc8ff2db1445c9b83154a97c42eb31655445e96ae841914fbe6ead33aa4896510d66965453632e72e1a4663eb6f1d31e70e5d3037913ea8333cb87a2e10bc830a5a79ee5961b81a136d7f9f35abadb5e87bf61659f17f3a04cf154065d226e3bcbfb54f993fa31a5b0687efb2beed1b3f3b5b4c28c4a83d4dc5f7c357977b3484a95b2bb319b2425b200abe674adf355d681c7bae4986f5609db77cd85854ce5248e03a624e61613a16222ff5c9a80fad7ccf1ec860752af01625896a4d29ab70e4254090a60f39a0cd1ab27595c0fac8f3746a8f882c6e6f7a6ea40bfb81679c69d6c3f4af17161a35fc047e87a8067aba1276267c8b4ef52953b1f5680fb12a06d8a2c31f8af018d3587490bd433cffc21dbf312c56c59059e63d7ca585a10453b0326c992059ba8778178827913c342b0264e90243dbc81e5293642f707155439f84bac0e036463b358efd1b37f982233c9818bf6f21a7f6949a30ef17390b58ad1db7b665ca2be38a8b74f9a862b8cded8539bcbef35f957d97a04522a10b097343860596ec9665487c0bbf887e871dded9fbcabb8b7f1b091e08d036d8afa46573a5a79b8fbd9b146c4e6f3893a8641240e0e83732e6a8e6f8991928cde014a4b6df005c40189b553d7421eaa53f9c774eaa8ee65cba9b92768ee987ecf6217895ce8b830401e40bf30a334f04543e2c06dd13a3684c9bbd69fe7a45313788367e9e1d6c797a2683235705e85ef357f791b368312988d4b857185f317c798a6979ec01000afc44eef5547f0fab87b372e1941d502da1435001acee78d5176fa97fc963fec362268b415839dc6651c757a3cb87323ea2dde90f80dbb085c27140fddc755ae246f28e58b8e4056c8d69ff5b91c0db51b116c6b52ffe5ec939123322cb6ca3dd0d95f968f6bd7719bf5849bae4c4adca295edf769cc84292d9010c384bb3e4cef8feaa3eb9b6961f54a5bacf6524e1905ec2eb8a3e7552e5436da3ab8093f282496e88a9b7862467f94b50cd7b873daa16105ebcd4ef667f4e9ab83a585cc1318cc549f9b15e2ee54502ad16ef4580e391b960e45b6ef1914d44789e453e74dd7e6ebba333a689e2bdf696fedf13386c9f9fbfed7080b1694328a89847b291e1f693972decd95a0a6ffde4e8f2086f6f856af8eaf0e5d69c056e777780ab336a53ad47de9944e4e39f39e5cfec44b2e3ecb5e880b967eb067d3a7a2ab356875b11fb4279bcc408b057d020821a233aeb4c2d300b0e4e9509b03d9c5be4c22a85e9292e5edcc13a82e44b871c350f486bfb60395d98673ecc6d4eecf48bd4faf4056eedcc81c4c1c4b6059914e7aad58cb59d88eb2dd0ef9177f1b36275daff1d83d95e5083d6d80bb320e2dd683f874227b70628eeea373f716c9ee6c31273c40f6e8c6a7c5d6dfd9d1d64b40503e8305c85d342d9f836ce89ba8652ce7ad53e8eb615bf4383f299f55f8559767c715b86656754bc5c646a0752bd760f3b635107f4dd241f5b25f0f5ca6743173e0f5c7d891a161774b6403bd893b374851c7153815df32e4ffa2aca3165548b24037ff601174658de761c7bc5a873dd58ce2d1a6fe93f9691b6ee5e74cc2d82f470103fca525ad8fe30823ab15a1c831a3e37202b22847a1dfa1ccd331f207934efdbc9493acb3d55a651f28dbb508033d2aa9276b1818764dd8093b4e2a88bce039dc1ee6e6e98325a8445f703758a428d1c7f43f631df233d7d0b675d5533413ca0245a8e7e4ed290112de653be4a0c1c94e8112ffce655f3e687bb2773ab70dcad22eed51922bef0370e9955b067e9c2e12f06c49d0960079b644479fb87a01b24016a405434967945f7a8fb05fd790ebaca1f0f2edad0c45db56810290d3cd5896156a1b21385da748bbdf4cf9fd87f8c21c782db74365a0b52d8ff72f90568ae2ac465b9621fe1377f42dfba93000181eeb1b44aecd2c1241312c4879715c55dccda5d59c047fb0a07070d03d024d676a3c6e83f3432f890702faa5c24e289b3921916137a50a9ff8b44aaafcbacaf43791117c4002249358bd85da7a53327bf607af76ae9727b4abb0ddfa5ff1319159914682b22a0f2a26476791da8c52dc939af4f0480643cfdaaa7c332176dc715d942a96b4f8965846ca50288cd92780805117eb8641522612574afa3589674e20c00bb56ede473a63c97be3d5b4d66887ea7e1e27de9017f8d27a6efc676cd9f0d5fbac42b0c923c66ea86634574bb2671c047ee09021035ca544ee33b7100d4e7fdb12e1f71736791f061f9c38808cc02051a5cc3baf4d3c5d93bbdfdde43e7644083b93d54b9e686f4ac4637046b87f7561660a7414cc886c098c3b30a66cd52a9fe6cb4e648e0c47e4a2441df7153ffcddd0fa3fa83347903d31ed13153ed44f01c3453648b7430e0a935c3df1ca554905770a2864ec50b345c2b006360322f59ba9e0ca050d9bf873b629a7f2358efeb7f311963232d63be92fc37d6fc5df46c33b9127a810a20c9c83c66f749805f041de6c0e5db5812280592cc904d1a7eb6a3062d3195c616181d3b615c2446d07a6f53993878c99d301d387fe869e5cc74e9c115ab660ce6ea7cea310316e1e99bde09a6cb2db012caa8c07f5209934791cd2e440cf897f0e1d7ea54182e23b3cd16e3dd0fa881f0e7a0d9d3966937c2d6a213bcdb4669283fd4b36e08f24551a494b84fb69ab18f820a99bf35bf25a6f674f1416baf022096f995f08883d824045c01e29f6ad4aeb93de9fcb16ba31b829951360e05d60d6886dc2439ef8ea1aaa97e5444abfab700ab3c35c5610b5708db444363aa61d7cfcbf340d5c12d0c7cb37ae5f7aa67d0cc8b0b8770e5c71fd82aa3641203a35d1e1ab7eec19a8e771a7fbe09bc6a0c4edb6993d9064ab2a176d81e190a2b67306fcfaac5e45fbd9576218c78988c50c3f5ce0c4e8a71cd5b38a591f49beadd30165db60dadb1a3951b796a35429910a4aa1c8457f828e02493072d830c5f8a6525536662f75a0eb4c65a2133666e2e0c90952070c8fa3a246f2404d850a5e519bf250c174a2ee7efb4b9100cbe4ad380cf2fab2a2b980fa50c78cfc4e1e3019c05f5500e7a6c20f5eee48df351a179566f7a3517016d7bc5e5226b7365f6fcd500b30162057d6da825df5d0c3ae1cbbf491674aa682153cf3553e6d30e2b22ff5346d230a15d58517d797295902c213260838efda7a313c70ae968612ee87ed61ae0cceb08c4e584fcd7de9df7467ca7203cebf942aedf7e834ed3228530aafce8013d72f5ab9f4308e78a9457cf26ab8c9ad00e36167f0740042e3cd9624bd7ff58587b61d351b8ca79bef517c95e8bc312959cf9fba60fd8d48bd4c64cb9da7cd6738b918877f43289c8135e5461a26ab81006a001d8c557c", 0x1000}, {&(0x7f0000000140)}, {&(0x7f00000002c0)="629dbf68ca51fdab493b2bd3d411a432536e7a4e4813ffb5cc985debb62cb21bdfdb960ae410d81ab83161f9ae2a205cc44d664a2181db3c2c30d288aebf9926b2e49d", 0x43}, {&(0x7f0000000340)="52138ecc8ff6b2bf7f7e475ea86a7db4d40445a499c2852940a0b83fc847dacbd730863eda39d6dbfaab509ed0617ffd6f44ed66ebaee44924cc82bf68417817fc718131cdc07cbf3872813f4ed8e46abd06", 0x52}], 0x4, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000180)={0x7fffffff, @broadcast}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x40) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r3, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @local, @ipv4={[], [], @broadcast}, 0x4, 0x0, 0xfffe, 0x500}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) [ 550.848936] overlayfs: missing 'lowerdir' [ 550.882106] overlayfs: missing 'lowerdir' [ 550.903179] overlayfs: filesystem on './file0' not supported as upperdir 01:28:55 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r3, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) r4 = socket$inet_sctp(0x2, 0x1, 0x84) r5 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000000000)={r6}, 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000100)={r6, @in={{0x2, 0x4e24, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x6750, 0xf801}, 0x90) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65302c6c6f7765726469723d2e78f6696c65302c776f726b6469723d2e2f66696c65315c009eec03d7c62c191db6954dcc1cefcef63d19413771c8ba5059a950659bf5692e15"]) 01:28:55 executing program 0: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x880, 0x0, 0x0, 0x0, 0xfffffffffffffe01}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(r0, 0xc0406619, &(0x7f0000000000)={{0x1, 0x0, @descriptor="36bbd74ad6a995a1"}}) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) [ 551.131445] overlayfs: failed to resolve '.xöile0': -2 01:28:55 executing program 3: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000180)={0x26, 'aead\x00', 0x0, 0x0, 'morus1280\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x8000, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r3, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) setsockopt$bt_BT_VOICE(r3, 0x112, 0xb, &(0x7f0000000040)=0x66, 0x2) ioctl$VIDIOC_QUERYSTD(r1, 0x8008563f, &(0x7f0000000000)) 01:28:56 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000540)={0x6, &(0x7f0000000500)=[{}, {}, {}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f0000000580)={r2}) ioctl$DRM_IOCTL_GET_CTX(0xffffffffffffffff, 0xc0086423, &(0x7f00000002c0)={r2, 0x3}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000000040)={r2, 0x2}) [ 551.212785] overlayfs: failed to resolve '.xöile0': -2 01:28:56 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@metacopy_off='metacopy=off', 0x5c}], [], 0xf603000000000000}) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000180)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_DELETE(r1, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r2, 0x4, 0x70bd2b, 0x25dfdbfd, {}, [@L2TP_ATTR_MTU={0x6, 0x1c, 0x6}, @L2TP_ATTR_UDP_DPORT={0x6, 0x1b, 0x4e23}, @L2TP_ATTR_UDP_CSUM={0x5}, @L2TP_ATTR_PEER_CONN_ID={0x8}]}, 0x34}, 0x1, 0x0, 0x0, 0x4004011}, 0x24000080) creat(&(0x7f0000000080)='./file0\x00', 0x82) mkdir(&(0x7f0000000040)='./file2\x00', 0x80) [ 551.266171] overlayfs: missing 'lowerdir' [ 551.333177] overlayfs: unrecognized mount option "metacopy=off\" or missing value [ 551.359985] overlayfs: missing 'lowerdir' 01:28:56 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r3, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) getsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000000140)=0xfffa, &(0x7f0000000200)=0x2) sendmsg$NLBL_UNLABEL_C_STATICLIST(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f0000000040)={'nat\x00'}, &(0x7f0000000100)=0x78) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) [ 551.422268] overlayfs: unrecognized mount option "metacopy=off\" or missing value 01:28:56 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) mq_timedsend(r1, &(0x7f0000000100)="2a9f9c9fa2137bbc974ed6f30ec497185ad95ed00aef7d2de1e82d2d6db009bf644a71869c927f04f7502205d24227e0d06f3008d09dc32289e1d5fca7d015c436473b7bae78152bcada586c35e6097f202f6a5b3792f458d61d50c21d175ca9e084fe7e69ef0dee834c20338f623a8ef2792467c91e8a3c4748eebe", 0x7c, 0x5, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x946862, &(0x7f0000000200)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65306469723d2e2f66696c65302c776f726b6469723d2e2f66696c45315c008fdd7b13a9b7bbfcf4f9fddc415723000682b8cc04301c4e9b285a65bba0e4b39e3a3b1ea000010000000000c98abe53000000"]) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x125702, 0x0) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000000040)) [ 551.515467] overlayfs: missing 'lowerdir' [ 551.560371] overlayfs: missing 'lowerdir' 01:28:56 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) bind$phonet(r2, &(0x7f0000000180)={0x23, 0x7, 0x40, 0x1}, 0x10) r3 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) perf_event_open(0x0, 0x0, 0x0, r3, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r4 = getpid() sched_setattr(r4, 0x0, 0x0) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000200)='/dev/dlm-monitor\x00', 0x402803, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x2, 0x80, 0x1, 0xff, 0x0, 0x9, 0x1218, 0x7, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000140), 0x8}, 0x92c52, 0x7, 0x80000001, 0x1, 0x9, 0x7, 0xde}, r4, 0xf, 0xffffffffffffffff, 0x11) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) [ 551.758071] overlayfs: missing 'lowerdir' 01:28:56 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) llistxattr(&(0x7f0000000040)='./file1\x00', &(0x7f0000000200)=""/254, 0xfe) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x4b) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcsa\x00', 0x800, 0x0) ioctl$KVM_SET_XSAVE(r2, 0x5000aea5, &(0x7f0000000a00)={[0x80000001, 0x3f, 0xfffffff8, 0x1ff, 0x9, 0x9c, 0x3, 0x7, 0xfffffff7, 0x7, 0x2, 0x3f, 0x1, 0xd82, 0x1, 0x5, 0x8, 0x101, 0x1, 0x101, 0xff, 0x0, 0x1000, 0x9, 0xfffffbff, 0x54001c76, 0x3f1, 0x69a, 0x9, 0x6, 0x3, 0x8, 0x6, 0xf9, 0x3f, 0x1, 0xffffffff, 0xfffffffc, 0x7a89c4ab, 0x5, 0x8, 0x2, 0x7, 0x7, 0x2, 0x2, 0x8, 0x8, 0x7, 0x94dc, 0x5, 0xb09, 0x2, 0x5, 0x4, 0x3, 0x6, 0x9, 0xfffffffb, 0x8001, 0x4, 0x1ff, 0x3d7e, 0xb8c, 0x800, 0x0, 0x7170, 0x7, 0x101, 0x80000001, 0x4669, 0x0, 0x2eb, 0x4, 0x5, 0x7fff, 0x9, 0x7c0d, 0x1, 0x1f, 0xfffffff8, 0x7ff, 0xff, 0x6de819ca, 0x8, 0x9, 0xc36, 0x6, 0x9, 0x1, 0x5, 0xfffffff9, 0x2, 0x169, 0xfffffff7, 0x1, 0x0, 0x1, 0x5, 0x5, 0xfffffff9, 0x5, 0x400, 0x8, 0xfffffff7, 0xfa3, 0x8, 0x5, 0x10000, 0x9, 0x9, 0x2, 0x7, 0x40, 0x100, 0x7, 0x2, 0x1, 0xfff, 0x6, 0x5d3b, 0x89, 0x8, 0xdd, 0xfff, 0x0, 0x4d, 0x7fffffff, 0x0, 0x1, 0x4, 0x3, 0x6, 0xfffffff8, 0x40, 0xfffffff9, 0xfffffffd, 0x6b3189b0, 0x3e1, 0x2, 0x3, 0x5, 0x0, 0xe6, 0xfff, 0x2, 0xff, 0x42, 0x8, 0x0, 0x7, 0x8, 0x2, 0x3, 0x200, 0x81, 0x7fff, 0xfeaf, 0x200, 0x8, 0x6, 0x3, 0x1, 0xfffffffd, 0x0, 0x1b36ab8a, 0x0, 0x2, 0x884e, 0x20, 0x2, 0x6, 0x6, 0x40, 0x8, 0x2, 0x5, 0x7f, 0x200, 0x7fffffff, 0x7, 0x4, 0x4, 0xffffffff, 0x0, 0x0, 0x0, 0x6, 0x80, 0x7, 0x8, 0x10000, 0x2, 0x2, 0x20, 0x200, 0x8, 0x5, 0x401, 0x6, 0x1, 0x2, 0x8, 0x4, 0x6, 0xff, 0x1000, 0x80000000, 0xffff, 0xb04, 0xfffff001, 0x47b9, 0x8, 0x8001, 0x6, 0x33e, 0xada, 0x80000001, 0x200, 0xebb, 0x10001, 0x1, 0x20, 0xbb, 0x4, 0x6, 0xcea9, 0x5, 0x1, 0xbb1, 0x50c, 0x40, 0x6, 0x3, 0x4, 0x3e53ace2, 0x1, 0xea3e, 0x7, 0x9, 0xfbe, 0x9, 0x10000, 0x800, 0x5, 0x200, 0x7, 0x40, 0x10000, 0x0, 0x8000, 0x80000000, 0x5, 0x3, 0x2, 0xc47, 0xcd, 0x1000, 0x5, 0x200, 0x2, 0x81, 0x400, 0x8, 0x0, 0x6, 0xe8, 0x4, 0xfffffffd, 0x1, 0xfffffffd, 0xfffffe01, 0x1ff, 0xe45, 0x4, 0x0, 0x971, 0x1000, 0x3ff, 0x6, 0x7ff, 0x7, 0x4, 0x5, 0x1, 0x0, 0x4, 0x800, 0x7ff, 0xfffffffd, 0x80000001, 0x8000, 0x45, 0x81, 0x400, 0xef3, 0xfffffc01, 0x80, 0x7, 0xa68a, 0x8, 0x800, 0xc0000000, 0x1, 0x1, 0x80000001, 0x200000, 0xfff, 0x0, 0x7, 0x404, 0x6, 0x9, 0x0, 0x7, 0x9, 0x3f9, 0x8001, 0x6, 0xc77b, 0xf9, 0xad46, 0xfffffffe, 0xffff, 0x8, 0x80000001, 0x5, 0x6d6, 0x800, 0xfffffbff, 0x5eb, 0x1c8, 0x9, 0x9fb9, 0x6, 0xfffff674, 0x8000, 0x8, 0x3, 0x6, 0xc0, 0xfffffff7, 0x8, 0x3f, 0x5, 0x3f, 0x1000, 0x1, 0x1, 0x35ab, 0x6, 0x65, 0x0, 0x38b9, 0x101, 0x249, 0x8, 0x0, 0x8, 0x6, 0x8, 0x2, 0x1000, 0x3f, 0x3, 0xfffffff9, 0x7, 0xfd8d, 0x5, 0x7, 0xc907, 0x101, 0x5, 0x7899, 0x100, 0x8001, 0x6, 0x0, 0x9, 0x6, 0x7, 0x3, 0x2, 0x6, 0x0, 0x9d67, 0x0, 0x3b70, 0x3ff, 0xfffffff7, 0x101, 0x8, 0x0, 0x111, 0x4c, 0x5, 0x4, 0x81, 0x28, 0x8, 0x2, 0x1, 0x0, 0x3, 0x8, 0x4, 0x2, 0x3f, 0x7fff, 0x6, 0x21, 0x4, 0xd89, 0x7, 0x10f, 0x7, 0x6, 0x401, 0x35c00, 0x81, 0x7, 0x5e1, 0x800, 0x3, 0x1, 0x3f, 0x1, 0x1a7, 0x9d83, 0x8, 0x4, 0x4, 0x4, 0x3, 0x7f, 0xe34a, 0x9, 0xfffffffc, 0xfffffffd, 0x8001, 0x1, 0x4, 0x4a34, 0x9, 0x2, 0x9, 0x5, 0xfb, 0x35, 0x1f, 0x200000, 0x1c, 0x7fff, 0xffffffff, 0x71, 0x1, 0x200, 0x8, 0x989f, 0x80000001, 0x7a, 0xea, 0x2, 0x3, 0x200, 0x7fffffff, 0x8001, 0x8, 0x10001, 0x0, 0x10001, 0x7, 0xffffffff, 0x5, 0x0, 0x1, 0x7, 0xffff, 0x4, 0x3f, 0x80000000, 0x11c1, 0x50aa, 0x9, 0x5, 0x9, 0x9, 0x1f, 0x4, 0x200040, 0x2, 0x800, 0x1, 0x5, 0x7fffffff, 0x81, 0x0, 0x7, 0x800, 0x1, 0x3332, 0x0, 0x2, 0x4, 0x6, 0x3, 0x0, 0x0, 0xd5, 0x80000, 0xffffff95, 0x6, 0x7, 0x10001, 0x5, 0x0, 0x3, 0xfffffff7, 0x3, 0xfffffffc, 0x1ff, 0x1, 0x7, 0x3c4, 0x6, 0x3, 0x50, 0x3, 0x80000001, 0x6, 0x5, 0x6, 0x0, 0x8001, 0x40, 0xcc7, 0x7, 0x2, 0x8001, 0x4, 0x9, 0x8, 0x3, 0x2, 0x7f, 0x9, 0x2, 0x800, 0x3, 0x0, 0x0, 0x2, 0x3, 0xffff, 0x7, 0x2, 0x7, 0x8, 0x28f, 0x1000, 0x1ff, 0x510, 0xb7, 0x2, 0x101, 0x4, 0x5, 0x10001, 0x1076, 0x8000, 0x9, 0x1, 0x401, 0x1, 0x4, 0x1, 0x7, 0x200, 0x8000, 0x5, 0x4, 0x2, 0xfffffffb, 0x0, 0x4, 0x4, 0x1000, 0x3, 0x0, 0x6, 0x5, 0x1000, 0x1, 0x9, 0xfffffff8, 0x7, 0x200, 0x5, 0x48, 0x6, 0x3, 0x7, 0xe3, 0x2, 0x1, 0x8, 0x37a, 0x363, 0xffffffff, 0xfffffff7, 0x1, 0xe59, 0x5, 0x7f, 0x3, 0x0, 0x3, 0x2, 0x0, 0x7f, 0x1, 0xfffffe3c, 0x200, 0x3, 0xe20, 0x1, 0x1ff, 0x1, 0x3, 0x2, 0x629d, 0x0, 0x3, 0x0, 0x80000001, 0x4ced, 0x1, 0x2, 0xffff5335, 0x5, 0xfffffff7, 0x5, 0x26f, 0x9, 0x20, 0xffff0001, 0x3, 0x2, 0x80, 0x7ff, 0x7, 0x2, 0x7, 0x22e, 0x7, 0x5, 0x8001, 0x1c00000, 0x5, 0x6, 0x7, 0x6d2f, 0xa2, 0x6, 0x101, 0x7, 0x8, 0x8, 0x5, 0x8, 0xa4, 0x1, 0x40, 0x3f, 0x898, 0x8, 0x8, 0x9e33, 0x8, 0x6, 0xfff, 0x9, 0xbd2b, 0x0, 0x3f, 0x8, 0x7, 0x2b1b, 0x80000000, 0x80000001, 0x8001, 0x1ff, 0x9, 0x4, 0xfffffffa, 0xf4, 0x0, 0x2, 0x5e67b08a, 0x2, 0x0, 0x22, 0xffff, 0xd0, 0xed, 0x4, 0x8, 0x6, 0x0, 0x6, 0xffffffff, 0x1, 0x1, 0x1, 0x3, 0x42d1, 0xffff, 0x6, 0x7fffffff, 0x1, 0x20, 0x8, 0xffffffff, 0x8, 0x8, 0x3, 0xfff, 0x1f, 0x4, 0x1f, 0xfff, 0xb1, 0x80000000, 0x113, 0xffff7fff, 0x0, 0x1, 0x100, 0x9, 0x1000, 0x80000001, 0x1, 0x3f, 0x8, 0x37, 0x7, 0x42f29a92, 0x3, 0x10001, 0x3, 0x1, 0x3, 0x8, 0xffff, 0x10000, 0x3, 0xd22b, 0x0, 0xa1a0, 0x7fffffff, 0x8001, 0x2dab, 0x5, 0x39e, 0x0, 0x1d, 0x48, 0x81, 0xfffffff8, 0x1000, 0x1, 0x401, 0x0, 0x101, 0x0, 0x8001, 0x7, 0x7, 0xb8, 0x2a8, 0x10000, 0x4, 0x7, 0x7d9f1540, 0x2, 0x200, 0x4, 0x0, 0x4, 0x9, 0x1, 0x2, 0x67c, 0x400, 0xfffffff8, 0x5de5, 0xff, 0x4, 0x80000001, 0xfffffffc, 0x9, 0x8, 0x1, 0x1, 0x7796, 0xa5, 0x7, 0x0, 0x5, 0x24bd, 0x1, 0x8, 0x7, 0x0, 0x2, 0x1000, 0x99, 0x7, 0x0, 0x6, 0x8001, 0x7, 0xff, 0x8, 0xd7b, 0x8, 0xff, 0x1, 0xc3, 0x4a, 0x0, 0x5, 0x73, 0x97a, 0x80, 0x0, 0x1, 0x9, 0x6, 0x4, 0x1, 0xfff, 0x401, 0x401, 0xff, 0x1, 0x8, 0x3, 0x97, 0x8, 0x101, 0xb3, 0xfff, 0x80000000, 0x1ff, 0xc0000, 0x0, 0x5, 0x3, 0x0, 0x5, 0xffffffa5, 0x80, 0x3ff, 0x9, 0x7, 0x0, 0x5, 0xb6c6, 0x0, 0x3, 0x40, 0xff, 0x0, 0xa314, 0x1, 0x5, 0x2, 0xfffffff7, 0x4, 0x9, 0x4, 0xfff, 0xffff, 0x7fffffff, 0x9, 0x284a98b8, 0x1ff, 0x2, 0x100, 0x80000001, 0xbb94, 0x7, 0x1, 0x7a54, 0x6, 0xff, 0x7, 0x2bb, 0x6694, 0x0, 0x20, 0x4, 0x8000, 0x10000, 0x4, 0x9, 0x8, 0x5, 0x5, 0x4, 0x2, 0x2, 0x93a2, 0x25e0f8e8, 0x6, 0x9, 0x8000, 0x30000, 0x1f, 0x81, 0x1ff, 0xff, 0x3, 0x200000, 0x6, 0x200, 0x0, 0x80000000, 0xb0a2, 0x8, 0x1481, 0x7, 0x7, 0x0, 0x3, 0x80, 0x7fff, 0x6, 0x1, 0x1ff, 0xf4, 0x5, 0x80, 0x3, 0x2, 0x4, 0xcd0000, 0x7, 0x8, 0x0, 0xffffffff, 0x1, 0x1, 0x0, 0x95a, 0x1ff, 0x3, 0x6, 0x10000, 0x40, 0xe31c, 0x2, 0x6, 0x7, 0x7, 0x7ff, 0x3, 0x78, 0x8a0, 0x3, 0x7f, 0x0, 0x3ff, 0x9, 0x8, 0x81, 0x3, 0x80, 0x6, 0x7fffffff, 0x200, 0x4, 0x6, 0x401, 0x7f, 0x0, 0x7d, 0x5, 0x0, 0xe, 0x6, 0x9, 0x5, 0xe2, 0x7fffffff, 0x1, 0x2, 0xffff, 0x2, 0x332, 0x6d, 0x0, 0x0, 0x1, 0x4, 0x6, 0xdd6, 0x101, 0x7, 0x3f, 0xfffffff7, 0x100, 0x0, 0x5, 0x8, 0x2, 0x7, 0x101, 0x4, 0x7, 0x80000000, 0xffffffc1, 0x1]}) setsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f0000000080)=@srh={0x6, 0x6, 0x4, 0x3, 0x4, 0x8, 0x1f, [@empty, @initdev={0xfe, 0x88, [], 0x3, 0x0}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01']}, 0x38) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) 01:28:56 executing program 1: prlimit64(0x0, 0x0, &(0x7f0000000280)={0xc, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002240)=[{{0x0, 0x0, 0x0}, 0x20000000}], 0x1, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}, 0xc011) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$UI_DEV_DESTROY(0xffffffffffffffff, 0x5502) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000140)}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0xfffffffc, 0x8de4, 0xc2b}, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000180)={0x7fffffff, @broadcast}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x1a2) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r4, 0x89a0, &(0x7f00000005c0)={@ipv4={[], [], @private=0xa010101}, @local, @ipv4={[], [], @broadcast}, 0x4, 0x0, 0xfffe, 0x500, 0x0, 0x20f}) mmap(&(0x7f0000a2a000/0x3000)=nil, 0x3000, 0x8, 0x1010, 0xffffffffffffffff, 0x0) [ 551.828648] overlayfs: missing 'lowerdir' 01:28:56 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) r3 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ocfs2_control\x00', 0x12600, 0x0) ioctl$UI_ABS_SETUP(r3, 0x401c5504, &(0x7f0000000240)={0x7, {0xfffffbff, 0x7, 0x4, 0x6, 0x9, 0x4}}) setsockopt$TIPC_SRC_DROPPABLE(r2, 0x10f, 0x80, &(0x7f0000000140)=0x2e01, 0x4) r4 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r4, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) writev(r4, &(0x7f0000000100)=[{&(0x7f0000000040)="f3bcd20b83612fe276843337c56e30b304596d1b178f1cc5780201d16b1a976aecfa9ab9ddeea74309c2affc13c75df819bd15fb68ff8b3145ff061e725b7e93f4451111", 0x44}], 0x1) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) 01:28:56 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r3, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) accept4$bt_l2cap(r3, 0x0, &(0x7f0000000100), 0x80000) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="757070657264696c6f7765726469723d2e2f66696c65302c776f726b6469723d2e2f66696c65315c00fdf1018000e61d8de699433fc17fa757ccbdb815c156658367a32ce70b7576cc69"]) 01:28:56 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040)='batadv\x00') r4 = socket$inet(0x2, 0x3, 0x2) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_DAT_CACHE(r2, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f00000003c0)={0x1c, r3, 0x31905e13403123b7, 0x0, 0x0, {0x6, 0x0, 0xf000}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r5}]}, 0x1c}, 0x1, 0x50000}, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) sendmsg$IPCTNL_MSG_CT_GET_UNCONFIRMED(r1, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)={0x14, 0x7, 0x1, 0x101, 0x0, 0x0, {0xc, 0x0, 0x8}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x40000) r6 = open(&(0x7f0000000040)='./bus\x00', 0xa8680, 0x10) mlockall(0x1) r7 = open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TUNGETIFF(r6, 0x800454d2, &(0x7f0000000180)) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r7, 0x800443d2, &(0x7f0000000000)={0x4, &(0x7f0000000080)=[{@none}, {@none}, {@none}, {@none}]}) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) utimensat(r6, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)={{0x0, 0x2710}, {0x77359400}}, 0x100) [ 551.917598] overlayfs: filesystem on './file0' not supported as upperdir [ 551.934268] overlayfs: missing 'lowerdir' [ 551.941150] overlayfs: missing 'lowerdir' [ 552.132963] overlayfs: unrecognized mount option "upperdilowerdir=./file0" or missing value [ 552.234671] overlayfs: unrecognized mount option "upperdilowerdir=./file0" or missing value 01:28:57 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040)='batadv\x00') r4 = socket$inet(0x2, 0x3, 0x2) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_DAT_CACHE(r2, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f00000003c0)={0x1c, r3, 0x31905e13403123b7, 0x0, 0x0, {0x6, 0x0, 0xf000}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r5}]}, 0x1c}, 0x1, 0x50000}, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) sendmsg$IPCTNL_MSG_CT_GET_UNCONFIRMED(r1, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)={0x14, 0x7, 0x1, 0x101, 0x0, 0x0, {0xc, 0x0, 0x8}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x40000) r6 = open(&(0x7f0000000040)='./bus\x00', 0xa8680, 0x10) mlockall(0x1) r7 = open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TUNGETIFF(r6, 0x800454d2, &(0x7f0000000180)) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r7, 0x800443d2, &(0x7f0000000000)={0x4, &(0x7f0000000080)=[{@none}, {@none}, {@none}, {@none}]}) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) utimensat(r6, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)={{0x0, 0x2710}, {0x77359400}}, 0x100) 01:28:57 executing program 5: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$devlink(&(0x7f0000000040)='devlink\x00') sendmsg$DEVLINK_CMD_RELOAD(r2, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000200)={0x84, r3, 0x536ae464467e3e0b, 0x0, 0x0, {0x5}, [{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0x0, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_ID={0x8}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, @DEVLINK_ATTR_NETNS_ID}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, @DEVLINK_ATTR_NETNS_PID={0x8}}]}, 0x84}}, 0x0) sendmsg$DEVLINK_CMD_GET(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r3, 0x300, 0x70bd2a, 0x25dfdbfb, {}, [@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, @nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, @pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, @nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40800}, 0x40004) 01:28:57 executing program 3: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) r0 = open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)=ANY=[@ANYBLOB="e1a0a914", @ANYRES16=0x0, @ANYBLOB="0000000000000000000005000000"], 0x14}}, 0x0) connect$netlink(r2, &(0x7f0000000000)=@kern={0x10, 0x0, 0x0, 0x1000000}, 0xc) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000280)=@newqdisc={0x58, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pfifo_fast={0xf, 0x1, 'pfifo_fast\x00'}, @TCA_STAB={0x24, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8100}}, {0x4}}]}]}, 0x58}}, 0x0) r3 = socket(0x11, 0x800000003, 0x0) bind(r3, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r3, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) r5 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r5, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000280)=@newqdisc={0x58, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pfifo_fast={0xf, 0x1, 'pfifo_fast\x00'}, @TCA_STAB={0x24, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8100}}, {0x4}}]}]}, 0x58}}, 0x0) sendmsg$ETHTOOL_MSG_RINGS_SET(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x74, 0x0, 0x300, 0x70bd29, 0x25dfdbfc, {}, [@ETHTOOL_A_RINGS_HEADER={0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_bridge\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvtap0\x00'}]}, @ETHTOOL_A_RINGS_RX_MINI={0x8, 0x7, 0xe1}, @ETHTOOL_A_RINGS_TX={0x8, 0x9, 0x7fff}, @ETHTOOL_A_RINGS_TX={0x8, 0x9, 0x9}, @ETHTOOL_A_RINGS_RX_MINI={0x8, 0x7, 0x1}, @ETHTOOL_A_RINGS_HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}]}]}, 0x74}, 0x1, 0x0, 0x0, 0x20000004}, 0x4000804) getsockopt$X25_QBITINCL(r0, 0x106, 0x1, &(0x7f0000000040), &(0x7f00000000c0)=0x4) socket$nl_netfilter(0x10, 0x3, 0xc) 01:28:57 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) [ 552.567825] overlayfs: filesystem on './file0' not supported as upperdir 01:28:57 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$packet(0x11, 0x3, 0x300) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$GIO_FONT(r2, 0x4b60, &(0x7f0000000200)=""/174) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) 01:28:57 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002240)=[{{0x0, 0x0, 0x0}, 0x20000000}], 0x1, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) ioctl$UI_DEV_DESTROY(0xffffffffffffffff, 0x5502) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f00000002c0)="14eb8ad171947117654907b50ac244fa7720407b029834997cd4b0e91472602391edccfb2765719daf16b49a0a5c2ffb43a6a8a3aadb44e4062de2d27d9afaf95a280297979cb83ec26b731690afd83510ea6ccaa35abee9e52939b8dbd1400a2af519503dfb8c248e4d7cba8386be91478a44de988e7cb322ec31a80cc8584d00ed85a9b0a2f6400e56432a0aa52538c4356104eb7e00c7a373e362854cbb726a567d15ec2f64ac9b75c4a8ff4f9d84eee70dd8", 0xfffffffffffffc2b}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000180)={0x7fffffff, @broadcast}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x40) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r3, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @local, @ipv4={[], [], @broadcast}, 0x4, 0x0, 0xfffe, 0x500}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) [ 552.848590] overlayfs: filesystem on './file0' not supported as upperdir 01:28:57 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) creat(&(0x7f0000000040)='./file1\x00', 0x80) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) [ 552.959656] netlink: 96 bytes leftover after parsing attributes in process `syz-executor.5'. [ 553.078461] overlayfs: './file1' not a directory [ 553.161058] overlayfs: './file1' not a directory 01:28:58 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) ioctl$SIOCPNENABLEPIPE(r1, 0x89ed, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r2 = socket$packet(0x11, 0x3, 0x300) dup(r2) r3 = socket$packet(0x11, 0x3, 0x300) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x6) r5 = socket(0x11, 0x800000003, 0x0) bind(r5, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r5, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) r7 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r7, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000280)=@newqdisc={0x58, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r6, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pfifo_fast={0xf, 0x1, 'pfifo_fast\x00'}, @TCA_STAB={0x24, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8100}}, {0x4}}]}]}, 0x58}}, 0x0) ioctl$sock_inet6_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000040)={@empty, @private1, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0xffffffff, 0x0, 0x3, 0x80, 0x5, 0x8, r6}) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) 01:28:58 executing program 3: r0 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full\x00', 0x400000, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = ioctl$TIOCGPTPEER(r3, 0x5441, 0x7) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r1, 0xc01864c6, &(0x7f0000000180)={&(0x7f0000000100)=[0x2, 0x5, 0xaefa], 0x3, 0x0, 0x0, r4}) ioctl$VIDIOC_SUBDEV_QUERY_DV_TIMINGS(r0, 0x80845663, &(0x7f0000000000)={0x0, @reserved}) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) 01:28:58 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002240)=[{{0x0, 0x0, 0x0}, 0x20000000}], 0x1, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$UI_DEV_DESTROY(0xffffffffffffffff, 0x5502) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000180)={0x7ffffffc, @broadcast}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x40) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r4, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @local, @ipv4={[], [], @broadcast}, 0x4, 0x0, 0xfffe, 0x500}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) [ 553.483744] overlayfs: filesystem on './file0' not supported as upperdir 01:28:58 executing program 0: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) [ 553.636882] overlayfs: missing 'lowerdir' [ 553.825221] netlink: 96 bytes leftover after parsing attributes in process `syz-executor.5'. 01:28:59 executing program 4: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$devlink(&(0x7f0000000040)='devlink\x00') sendmsg$DEVLINK_CMD_RELOAD(r2, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000200)={0x84, r3, 0x536ae464467e3e0b, 0x0, 0x0, {0x5}, [{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0x0, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_ID={0x8}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, @DEVLINK_ATTR_NETNS_ID}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, @DEVLINK_ATTR_NETNS_PID={0x8}}]}, 0x84}}, 0x0) sendmsg$DEVLINK_CMD_GET(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r3, 0x300, 0x70bd2a, 0x25dfdbfb, {}, [@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, @nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, @pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, @nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40800}, 0x40004) 01:28:59 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x9, 0x80000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002240)=[{{0x0, 0x0, 0x0}, 0x20000000}], 0x1, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$UI_DEV_DESTROY(0xffffffffffffffff, 0x5502) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000180)={0x7fffffff, @broadcast}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x40) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r4, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @local, @ipv4={[], [], @broadcast}, 0x4, 0x0, 0xfffe, 0x500}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 01:28:59 executing program 2: mkdir(&(0x7f0000000040)='./file0\x00', 0x189) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) 01:28:59 executing program 5: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) 01:28:59 executing program 3: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$KVM_GET_MSR_INDEX_LIST(r1, 0xc004ae02, &(0x7f0000000000)={0x2, [0x0, 0x0]}) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) 01:28:59 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000002240)=[{{0x0, 0x0, 0x0}, 0x20000000}], 0x1, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) ioctl$UI_DEV_DESTROY(0xffffffffffffffff, 0x5502) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000180)={0x7fffffff, @broadcast}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x40) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r3, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @local, @ipv4={[], [], @broadcast}, 0x4, 0x0, 0xfffe, 0x500}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000002c0)={0x0, @nl=@proc={0x10, 0x0, 0x25dfdbfe, 0x2000}, @l2tp={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1d}, 0x3}, @hci={0x1f, 0x2, 0x4}, 0x2, 0x0, 0x0, 0x0, 0x8, &(0x7f00000001c0)='bond_slave_0\x00', 0x81, 0x6, 0x9}) [ 554.451110] overlayfs: filesystem on './file0' not supported as upperdir 01:28:59 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002240)=[{{0x0, 0x0, 0x0}, 0x20000000}], 0x1, 0x2060, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x2) write(r3, &(0x7f0000000340), 0x41395527) ioctl$UI_DEV_DESTROY(0xffffffffffffffff, 0x5502) vmsplice(r2, &(0x7f00000001c0)=[{&(0x7f00000002c0)="e48a4bc5c1c1e5f685d63c6858b2f07fd846a926530000000000009337239a843b978cb65e9eef722cfbb5dfbc05177157a586c87889985dcc5df0a493dc9b4fbd45b888c7c900f5f0d79d3afccc25cfb9cd0f60b0c63980995097ea0ead7e365977c081f27c01cfbb4ffdd112e1ee8e3c3fecbf5196bbdf9e0a7197489f016146755528598a961913864b98b189b11ebf4850ad16", 0x95}], 0x1, 0x2) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000180)={0x7fffffff, @broadcast}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x40) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r4, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @local, @ipv4={[], [], @broadcast}, 0x4, 0x0, 0xfffe, 0x500}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 01:28:59 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$packet(0x11, 0x3, 0x300) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000000040)={0x400, 0x0, 0x0, 0x81}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000000080)={0x1000, r4}) r5 = socket$packet(0x11, 0x3, 0x300) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65302c000004d3d38d69723d2e2f66696c65302c777a71eaadfe60ec892f666942044ee6b4"]) [ 554.723059] overlayfs: missing 'lowerdir' [ 554.755920] netlink: 96 bytes leftover after parsing attributes in process `syz-executor.4'. [ 554.857988] overlayfs: missing 'lowerdir' 01:28:59 executing program 4: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$devlink(&(0x7f0000000040)='devlink\x00') sendmsg$DEVLINK_CMD_RELOAD(r2, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000200)={0x84, r3, 0x536ae464467e3e0b, 0x0, 0x0, {0x5}, [{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0x0, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_ID={0x8}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, @DEVLINK_ATTR_NETNS_ID}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, @DEVLINK_ATTR_NETNS_PID={0x8}}]}, 0x84}}, 0x0) sendmsg$DEVLINK_CMD_GET(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r3, 0x300, 0x70bd2a, 0x25dfdbfb, {}, [@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, @nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, @pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, @nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40800}, 0x40004) 01:28:59 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file0lworkdir=./file1\\\x00']) [ 555.058734] overlayfs: missing 'workdir' 01:28:59 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x9, 0x80000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002240)=[{{0x0, 0x0, 0x0}, 0x20000000}], 0x1, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$UI_DEV_DESTROY(0xffffffffffffffff, 0x5502) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000180)={0x7fffffff, @broadcast}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x40) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r4, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @local, @ipv4={[], [], @broadcast}, 0x4, 0x0, 0xfffe, 0x500}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) [ 555.124547] overlayfs: missing 'workdir' 01:28:59 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file2\x00', &(0x7f0000000040)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) 01:29:00 executing program 3: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) prctl$PR_MCE_KILL_GET(0x22) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$DRM_IOCTL_MODE_LIST_LESSEES(0xffffffffffffffff, 0xc01064c7, &(0x7f0000000080)={0x1, 0x0, &(0x7f0000000040)=[0x0]}) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r1, 0xc01864c6, &(0x7f00000000c0)={&(0x7f0000000000)=[0x0, 0x1a5, 0x9, 0xa8a, 0xf4, 0xf, 0x7ff], 0x7, 0x800, r2}) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) [ 555.223963] netlink: 96 bytes leftover after parsing attributes in process `syz-executor.4'. 01:29:00 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) socket$packet(0x11, 0x3, 0x300) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) accept4(r0, 0x0, 0x0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000200)=ANY=[@ANYBLOB="150d0500f99e81a753e7dc8a12b8ee7c5c6604f1ae795804a767192bf22cae3a5f607510098f696745795899c5a2e6cd7a", @ANYRES16=0x0, @ANYBLOB="0000000000000000000005000000"], 0x14}}, 0x0) lsetxattr$security_selinux(&(0x7f0000000140)='./file1\x00', &(0x7f0000000280)='security.selinux\x00', &(0x7f00000002c0)='system_u:object_r:audit_spool_t:s0\x00', 0x23, 0x1) r3 = dup(r2) r4 = accept4$vsock_stream(r3, &(0x7f0000000040)={0x28, 0x0, 0x2710, @local}, 0x10, 0x80000) ioctl$EXT4_IOC_GROUP_ADD(r4, 0x40286608, &(0x7f0000000080)={0x7fff, 0x81, 0x4b1, 0x3f, 0x7, 0x5}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r5 = socket$packet(0x11, 0x3, 0x300) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$KVM_GET_REGS(r6, 0x8090ae81, &(0x7f0000000380)) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) 01:29:00 executing program 5: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) r2 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000000)={r3}, 0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000040)={r3, 0xa0, "262c4640552b2b0d4fc7d8b4328bc65ac736b413d991d285eec7df985f838958221831edc356bda7585223f5e803bdba6e00f7a5475185fc1c9dd9a3a7d2efc25a3c688a3458cbed96fe4fe93c9a1811692ab0cf157d388c372d86a3bf0ce6331cc49171d06b4b6dbc30b63436102cfc6df90bdbe7c05d0a1ae1df2649f2d24ab9d6d9b2c77d21cab4528fff62d4bc6f433c21cd5366de273f6efe676debda73"}, &(0x7f0000000100)=0xa8) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) 01:29:00 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x7) recvmmsg(r1, &(0x7f0000002240)=[{{0x0, 0x0, 0x0}, 0x20000000}], 0x1, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$UI_DEV_DESTROY(0xffffffffffffffff, 0x5502) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x1003, 0x5}, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000180)={0x7fffffff, @broadcast}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x40) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r4, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @local, @ipv4={[], [], @broadcast}, 0x4, 0x0, 0xfffe, 0x500, 0x0, 0x204}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) [ 555.689923] overlayfs: filesystem on './file0' not supported as upperdir 01:29:00 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002240)=[{{0x0, 0x0, 0x0}, 0x20000000}], 0x1, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000380)="71efcfb3b38a6095308c26ec81c705e4dd4f28fae99c6fac4851aa54583d66e5e3841f76f30a2ab862ecbf25e4e51c4044e5e3727f61e9ba5c688d5e6a161b2b0116d2b3be9496c32bcb83eb856e24410640ba7ecace75aee419ff0b8a6962212b47c17c7c4be414125f746ba360eb6818a82198ac2918e46cb97920a3f175e5fa0f4755422303960e026dd2ae9e04d2391808f1580db231b8fdcb01099e1c327ec5b0a06ad4819917a3f0d01499f266478a6bae3fdc44764d8a6f921c9e301dad9713", 0xc3) ioctl$UI_DEV_DESTROY(0xffffffffffffffff, 0x5502) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000180)={0x7fffffff, @broadcast}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x40) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r4, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @local, @ipv4={[], [], @broadcast}, 0x4, 0x0, 0xfffe, 0x500}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x4000010, 0xffffffffffffffff, 0x0) 01:29:00 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x4001fe) getsockopt$inet_mreqsrc(r1, 0x0, 0x25, &(0x7f0000000040)={@broadcast, @private, @multicast2}, &(0x7f0000000080)=0xc) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) 01:29:00 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000002240)=[{{0x0, 0x0, 0x0}, 0x20000000}], 0x1, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) ioctl$UI_DEV_DESTROY(0xffffffffffffffff, 0x5502) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000180)={0x7fffffff, @broadcast}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x40) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r3, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @local, @ipv4={[], [], @broadcast}, 0x4, 0x0, 0xfffe, 0x500}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000002c0)={0x0, @nl=@proc={0x10, 0x0, 0x25dfdbfe, 0x2000}, @l2tp={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1d}, 0x3}, @hci={0x1f, 0x2, 0x4}, 0x2, 0x0, 0x0, 0x0, 0x8, &(0x7f00000001c0)='bond_slave_0\x00', 0x81, 0x6, 0x9}) 01:29:00 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002240)=[{{0x0, 0x0, 0x0}, 0x20000000}], 0x1, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$UI_DEV_DESTROY(0xffffffffffffffff, 0x5502) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000180)={0x7ffffffc, @broadcast}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x40) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r4, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @local, @ipv4={[], [], @broadcast}, 0x4, 0x0, 0xfffe, 0x500}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) [ 555.953097] overlayfs: filesystem on './file0' not supported as upperdir 01:29:00 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) getsockopt$PNPIPE_HANDLE(r1, 0x113, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) 01:29:00 executing program 3: open(&(0x7f0000000140)='./bus\x00', 0x118900, 0x105) mlockall(0x1) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x2, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) accept4(r0, 0x0, 0x0, 0x0) getsockopt$SO_TIMESTAMP(r0, 0x1, 0x23, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) [ 556.339756] overlayfs: filesystem on './file0' not supported as upperdir 01:29:01 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) accept4(r2, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000640)=ANY=[@ANYBLOB="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"/334, @ANYRES16=r2, @ANYBLOB="0000000000000000000005000000f35ceab268b655acae5b9733427fabf5097da1900bef6d72d8adb7fb1fd150221fca0fc43bdbbf3cd0fbb02c9e07d04b8cf2d9b6aaa51742258307000000edfb509a04889a9fd2530e4dffbf0b013c728f533a4f3d0ec7934508736daa3d2bb02f2a430618850e867c26861c9627b01d285c39bafb953e88c4ebe88c0f94c86fe68aea4cdeae8ccb0d845401ea447e803f14a46b58fd062aa7a987626941e2b03b3b92aa06e5b5918ac64c64847ec26efefd8483e4b6c6d24c121648d7c6930b13c955af54d9036695f364510eb280ee3e286f53f035"], 0x14}, 0x1, 0x0, 0x0, 0x81}, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x12}}, @in={0x2, 0x4e21, @local}, @in={0x2, 0x4e23, @remote}, @in={0x2, 0x4e24, @rand_addr=0x64010100}, @in={0x2, 0x4e20, @local}, @in={0x2, 0x4e20, @loopback}], 0x60) r3 = socket$packet(0x11, 0x3, 0x300) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) accept4(r4, 0x0, 0x0, 0x0) flock(r4, 0x0) r5 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x40, 0x0) listxattr(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)=""/8, 0x8) 01:29:01 executing program 3: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, 0x0, 0x0) ptrace$setregset(0x4205, r0, 0x202, &(0x7f0000000100)={&(0x7f0000000000)="15d2e892fafad9ad0326b25a68c3e5a72199cda4710bb5ad0adf61bb4ae78a965ebb39f51ec26c906196768ce9da69810c8788ebafa5cc1a715724dc84ec225a29458d60aed360d47342e604dfa2247ef334c20d87d5a953f5b40bb734e9381f65dd0aab9775efcb5bb9d37e5c407b668d4a1e3034bb1f27a9c3273d5cf1333c0dcbf01d74e3688fb2531087c769adeceb4ae47abb6e13b380aefec88ee7039d9ce3406a07a9747cdfbed1eba56db366b3cc5121a9af12f39101f6a7a4126149c1ffae37a8220a406b0b66ab9615b86ff6c184016f2d7b250f117ad17d1789abe1b5", 0xe2}) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) 01:29:01 executing program 5: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x0, 0x0) open$dir(&(0x7f0000000000)='./bus\x00', 0xa4400, 0x100) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) 01:29:01 executing program 4: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) r2 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000000)={r3}, 0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000040)={r3, 0xa0, "262c4640552b2b0d4fc7d8b4328bc65ac736b413d991d285eec7df985f838958221831edc356bda7585223f5e803bdba6e00f7a5475185fc1c9dd9a3a7d2efc25a3c688a3458cbed96fe4fe93c9a1811692ab0cf157d388c372d86a3bf0ce6331cc49171d06b4b6dbc30b63436102cfc6df90bdbe7c05d0a1ae1df2649f2d24ab9d6d9b2c77d21cab4528fff62d4bc6f433c21cd5366de273f6efe676debda73"}, &(0x7f0000000100)=0xa8) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) 01:29:01 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002240)=[{{0x0, 0x0, 0x0}, 0x20000000}], 0x1, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$UI_DEV_DESTROY(0xffffffffffffffff, 0x5502) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f00000002c0)="8f6959a48e8e6f835feb35667fa89d79b14b80d2d522279a7ed9f860445bae83876bd3c93a70cb496a850e75f8a5ccff93e1a1c580d14802afe8fa34107e84dd59e246fd494ff6c490eef07e6c0f708ae5603b9b33072db52e458dd930ff696229f7ec4ba9d7c9877d50a7b84c2f2ab6b0f5303c452225cf00e50787dd71f70236cbceffbb74c2", 0x87}], 0x1, 0x8) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000180)={0x33}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x40) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r4, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @local, @ipv4={[], [], @broadcast}, 0x4, 0x0, 0xfffe, 0x500}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) [ 556.648737] overlayfs: filesystem on './file0' not supported as upperdir 01:29:01 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) prctl$PR_MPX_DISABLE_MANAGEMENT(0x2c) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$KDSETMODE(r1, 0x4b3a, 0x1) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r2 = socket$packet(0x11, 0x3, 0x300) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) 01:29:01 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002240)=[{{0x0, 0x0, 0x0}, 0x20000000}], 0x1, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$UI_DEV_DESTROY(0xffffffffffffffff, 0x5502) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000180)={0x7ffffffc, @broadcast}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x40) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r4, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @local, @ipv4={[], [], @broadcast}, 0x4, 0x0, 0xfffe, 0x500}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) [ 556.970943] overlayfs: filesystem on './file0' not supported as upperdir 01:29:01 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) setsockopt$packet_int(r1, 0x107, 0x3, &(0x7f0000000040)=0x1, 0x4) [ 557.295560] overlayfs: filesystem on './file0' not supported as upperdir 01:29:02 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_DISABLE(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="24010000", @ANYRES16=r2, @ANYBLOB="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"/286], 0x124}, 0x1, 0x0, 0x0, 0x4c044}, 0x4010) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) prctl$PR_GET_PDEATHSIG(0x2, &(0x7f00000003c0)) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r4 = accept4(r3, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r4, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000000340)={0x0, 0x1}, &(0x7f0000000380)=0x8) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) [ 557.614328] overlayfs: filesystem on './file0' not supported as upperdir 01:29:02 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002240)=[{{0x0, 0x0, 0x0}, 0x20000000}], 0x1, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$UI_DEV_DESTROY(0xffffffffffffffff, 0x5502) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3, 0x7fff, 0x0, 0x2}, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000180)={0x7ffffefd, @broadcast}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x40) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r4, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @local, @ipv4={[], [], @broadcast}, 0x4, 0x0, 0xfffe, 0x500, 0x7ff}) 01:29:02 executing program 0: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x8002, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) 01:29:02 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r3, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) fstat(r3, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0x5) setuid(r6) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000380)={[{@upperdir={'upperdir', 0x3d, './file2'}}, {@redirect_dir={'redirect_dir', 0x3d, './file2'}}, {@default_permissions='default_permissions', 0x5c}], [{@fowner_gt={'fowner>', r4}}, {@euid_lt={'euid<', r6}}], 0xf603000000000000}) 01:29:02 executing program 4: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) r2 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000000)={r3}, 0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000040)={r3, 0xa0, "262c4640552b2b0d4fc7d8b4328bc65ac736b413d991d285eec7df985f838958221831edc356bda7585223f5e803bdba6e00f7a5475185fc1c9dd9a3a7d2efc25a3c688a3458cbed96fe4fe93c9a1811692ab0cf157d388c372d86a3bf0ce6331cc49171d06b4b6dbc30b63436102cfc6df90bdbe7c05d0a1ae1df2649f2d24ab9d6d9b2c77d21cab4528fff62d4bc6f433c21cd5366de273f6efe676debda73"}, &(0x7f0000000100)=0xa8) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) 01:29:02 executing program 3: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/btrfs-control\x00', 0x101001, 0x0) ioctl$TUNSETVNETLE(r0, 0x400454dc, &(0x7f0000000040)) r1 = socket$inet_sctp(0x2, 0x1, 0x84) r2 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000000)={r3}, 0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={r3, 0x3f}, &(0x7f00000000c0)=0x8) 01:29:02 executing program 5: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x1, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) 01:29:02 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) socket$key(0xf, 0x3, 0x2) r3 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) [ 558.306425] overlayfs: filesystem on './file0' not supported as upperdir 01:29:03 executing program 2: mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$BLKFLSBUF(r3, 0x1261, &(0x7f0000000040)=0x4) 01:29:03 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x3, 0x100000c4, 0x4, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002240)=[{{0x0, 0x0, 0x0}, 0x20000000}], 0x1, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$UI_DEV_DESTROY(0xffffffffffffffff, 0x5502) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000180)={0x7fffffff, @broadcast}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x40) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r4, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @local, @ipv4={[], [], @broadcast}, 0x4, 0x0, 0xfffe, 0x500}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 01:29:03 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) socket$packet(0x11, 0x3, 0x300) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) accept4(r0, 0x0, 0x0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r2 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x80000) sendmsg$NLBL_UNLABEL_C_STATICLIST(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000140)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB="00000000000000008000050000009336e90dbec5ded6107830664fe6b475f964600e5ac9678c04034f37"], 0x14}}, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r4 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) r5 = socket$alg(0x26, 0x5, 0x0) bind$alg(r5, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r6 = accept4(r5, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r6, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x4) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65302c6c6f7765726469723d2e2f66696c65302cc7de776f726b6469723d2e2f66696c653194c2ff141c212621a7ea9b806be953ade9915503118d83fc096a93efd6616e512d96dc699fd942afeadbcc154a7fb49d4c9b6ac3e9df9e15b1ca"]) 01:29:03 executing program 0: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x8002, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) 01:29:03 executing program 3: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) r0 = open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x95, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_config_ext={0xfffffffffffffffd, 0x2}}, 0x0, 0xd, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r0, 0x8982, &(0x7f0000000000)) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) 01:29:04 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002240)=[{{0x0, 0x0, 0x0}, 0x20000000}], 0x1, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$UI_DEV_DESTROY(0xffffffffffffffff, 0x5502) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3, 0x7fff, 0x0, 0x2}, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000180)={0x7ffffefd, @broadcast}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x40) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r4, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @local, @ipv4={[], [], @broadcast}, 0x4, 0x0, 0xfffe, 0x500, 0x7ff}) [ 559.288234] overlayfs: unrecognized mount option "ÇÞworkdir=./file1”Âÿ!&!§ê›€kéS­é‘Uƒü j“ïÖanQ-–ÜiŸÙB¯êÛÌJ´L›jÃéßž±Ê" or missing value 01:29:04 executing program 5: open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x2a) mlockall(0x1) open(0x0, 0x0, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r3, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[@ANYBLOB="140000004cbbfd92ca0d7241ccdd8b88", @ANYRES16=0x0, @ANYBLOB="0000000000000000000005000000"], 0x14}}, 0x0) sendmsg$DEVLINK_CMD_GET(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000480)=ANY=[@ANYBLOB="2c89ba8fa1799d9d1705adb687ae8f5b8148", @ANYRES16=r3, @ANYBLOB="00012cbd7000ffdbdf2501000000080001007063690011000200303030303a30303a31302e30000000000e0001006e657464657673696d0000000f0002006e657464657673696d3000000e0001006e656d51fc5d24657464657673696d0000000f0002006e657464657673696d300000080001007063690011000200303030303430303a31302e30000000000e0001006e6574646576ffd3a14ca9a666be705773696d0000000f0002006e657464657673696d3000000e0001006e657464657673696d0000000f0002006e65"], 0xcc}, 0x1, 0x0, 0x0, 0x2000c0c0}, 0x1) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f000060b000/0x1000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$KDGKBTYPE(r5, 0x4b33, &(0x7f0000000040)) 01:29:04 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x1, 0x5, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002240)=[{{0x0, 0x0, 0x0}, 0x20000000}], 0x1, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r2, &(0x7f0000000140), 0x0) ioctl$UI_DEV_DESTROY(0xffffffffffffffff, 0x5502) connect$netrom(0xffffffffffffffff, &(0x7f00000002c0)={{0x3, @null, 0x5}, [@bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x20000000, 0x0, 0x3, 0x0, 0x0, 0x400000000}, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000140)={0x7fffffff, @broadcast}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x40) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) [ 559.827451] overlayfs: unrecognized mount option "ÇÞworkdir=./file1”Âÿ!&!§ê›€kéS­é‘Uƒü j“ïÖanQ-–ÜiŸÙB¯êÛÌJ´L›jÃéßž±Ê" or missing value 01:29:04 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) r2 = socket(0x11, 0x800000003, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) r4 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000280)=@newqdisc={0x58, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pfifo_fast={0xf, 0x1, 'pfifo_fast\x00'}, @TCA_STAB={0x24, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8100}}, {0x4}}]}]}, 0x58}}, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000040)={@private2, 0x4f, r3}) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r5 = socket$packet(0x11, 0x3, 0x300) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) [ 560.064415] overlayfs: filesystem on './file0' not supported as upperdir 01:29:04 executing program 0: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x8002, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) 01:29:05 executing program 4: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x0, 0x0) open$dir(&(0x7f0000000000)='./bus\x00', 0xa4400, 0x100) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) 01:29:05 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file1'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) [ 560.304618] overlayfs: workdir and upperdir must be separate subtrees 01:29:05 executing program 3: r0 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) r3 = socket(0x11, 0x800000003, 0x0) bind(r3, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r3, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) r5 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r5, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000480)=@gettaction={0x48, 0x32, 0x8, 0x70bd27, 0x25dfdbfe, {}, [@action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0xfffffff9}, @action_gd=@TCA_ACT_TAB={0x2c, 0x1, [{0x10, 0x1f, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0x1e, 0x0, 0x0, @TCA_ACT_KIND={0x7, 0x1, 'xt\x00'}}, {0xc, 0x1a, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1ff}}]}]}, 0x48}}, 0x7ad74d141ff2fe82) r6 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0x5) setuid(r7) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00000002c0)={{{@in=@private=0xa010101, @in6=@initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x4e24, 0x211, 0x4e24, 0x2, 0xa, 0x0, 0x10, 0x33, r4, r7}, {0x6, 0xff, 0x89c, 0x0, 0x2, 0x80000000, 0xfffffffffffffffa, 0x200}, {0x0, 0x401, 0x1ff, 0x100}, 0x9c0f, 0x6e6bb9, 0x1, 0x0, 0x3, 0xb1ffa877d4887f36}, {{@in=@rand_addr=0x64010101, 0x4d4, 0x32}, 0xa, @in=@multicast1, 0x3504, 0x3, 0x1, 0x3, 0x3d5f, 0x8000, 0x6}}, 0xe8) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in={{0x2, 0x4e22, @local}}, 0x0, 0x0, 0x4f, 0x0, "1d3a80a8235f3152a50fe1eca6a4d52a7444636f7d21c6509e84b7b1b671681b1260234d52ff86665b1328eb916a6be8ec13853819bfe836334b1778bb78a682d6af695caf246ecd455a4294332ef067"}, 0xd8) [ 560.401238] overlayfs: workdir and upperdir must be separate subtrees 01:29:05 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = getuid() mount$bpf(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='bpf\x00', 0x200200, &(0x7f0000000140)={[{@mode={'mode', 0x3d, 0x6d}}, {@mode={'mode', 0x3d, 0x5}}], [{@uid_gt={'uid>', r1}}, {@subj_role={'subj_role'}}]}) r2 = dup(r0) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r4 = accept4(r3, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r4, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="0000000000000000000005000000"], 0x14}}, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000240), &(0x7f00000002c0)=0xc) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r4, 0x400c6615, &(0x7f0000000100)={0x0, @aes128}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000200)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) 01:29:05 executing program 5: r0 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) r1 = open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) ioctl$VIDIOC_S_EXT_CTRLS(r1, 0xc0205648, &(0x7f0000000080)={0x9d0000, 0x7, 0x1b35, r0, 0x0, &(0x7f0000000040)={0x990af5, 0x400, [], @p_u16=&(0x7f0000000000)=0x1}}) accept4$rose(r2, &(0x7f00000000c0)=@full={0xb, @dev, @netrom, 0x0, [@null, @netrom, @netrom, @bcast, @netrom, @null]}, &(0x7f0000000100)=0x40, 0x800) 01:29:05 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002240)=[{{0x0, 0x0, 0x0}, 0x20000000}], 0x1, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$UI_DEV_DESTROY(0xffffffffffffffff, 0x5502) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3, 0x4}, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000180)={0x7fffffff, @broadcast}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x40) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r4, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @local, @ipv4={[], [], @broadcast}, 0x4, 0x0, 0xfffe, 0x500}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 01:29:05 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file2'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) statx(r3, &(0x7f0000000040)='./file1/file0\x00', 0x900, 0x200, &(0x7f0000000200)) [ 560.636565] overlayfs: filesystem on './file0' not supported as upperdir [ 561.108313] overlayfs: missing 'lowerdir' 01:29:05 executing program 0: open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x2a) mlockall(0x1) open(0x0, 0x0, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r3, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[@ANYBLOB="140000004cbbfd92ca0d7241ccdd8b88", @ANYRES16=0x0, @ANYBLOB="0000000000000000000005000000"], 0x14}}, 0x0) sendmsg$DEVLINK_CMD_GET(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000480)=ANY=[@ANYBLOB="2c89ba8fa1799d9d1705adb687ae8f5b8148", @ANYRES16=r3, @ANYBLOB="00012cbd7000ffdbdf2501000000080001007063690011000200303030303a30303a31302e30000000000e0001006e657464657673696d0000000f0002006e657464657673696d3000000e0001006e656d51fc5d24657464657673696d0000000f0002006e657464657673696d300000080001007063690011000200303030303430303a31302e30000000000e0001006e6574646576ffd3a14ca9a666be705773696d0000000f0002006e657464657673696d3000000e0001006e657464657673696d0000000f0002006e65"], 0xcc}, 0x1, 0x0, 0x0, 0x2000c0c0}, 0x1) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f000060b000/0x1000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$KDGKBTYPE(r5, 0x4b33, &(0x7f0000000040)) [ 561.198667] overlayfs: missing 'lowerdir' 01:29:06 executing program 3: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) keyctl$join(0x1, &(0x7f0000000000)={'syz', 0x3}) creat(&(0x7f0000000200)='./bus\x00', 0x110) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x4000, 0x0) r1 = syz_genetlink_get_family_id$batadv(&(0x7f00000001c0)='batadv\x00') arch_prctl$ARCH_SET_GS(0x1001, &(0x7f0000000840)) sendmsg$BATADV_CMD_GET_VLAN(r0, &(0x7f0000000700)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x200004}, 0xc, &(0x7f00000006c0)={&(0x7f0000000740)=ANY=[@ANYBLOB="240084aacfa7aa04e32f0000301112e79cf916def4121b360d4e83ced4d5167bf35b18b038bac2c0b56ac68d8881f2600a2d81105c3631fb8d3c74bbc55d054a5716ecc5af513d59eb8cc5c060eeb58685ece816b37fd82783b0bb9262d1a02af1dc147f5f6f2579d760f4d26346135e8564146df0f80d390db7575aa2fda4783182505ed2b80057b2c90af261568db471c06043be9e00d82790d903e6c6dcecf5d5b25a33c4", @ANYRES16=r1, @ANYBLOB="04002dbd7000fddbdf25110000000600a800020000000800310001800000"], 0x24}, 0x1, 0x0, 0x0, 0x24008005}, 0x20004010) ioctl$KVM_GET_LAPIC(0xffffffffffffffff, 0x8400ae8e, &(0x7f00000002c0)={"130600ae023294c668ac5d87a6c84e4755ddef2373aff15d26eb3099a682692c36741db2105e70a6fef22edc3648378168db0554e571695d53ced1908a12ec8eb456c3ec3884150aabd51eb429c26ceee4db68ad765fcc554b36eaf03df59d9a5732475b41e33971c32c0074cb947e617feed3e7d241edc9616f86bb9e6d3fc555ebc58d9526c66a8c384b1c53476b1e96e55acf229faf425b06cea4fc61a7b8eda38e7f6d93f8a3711a36a80c5d7587d6f0a6b7e8fe3c89237aa48b6f3c346db81741a9648e8ed802c2bb910e79a885d592bcf17f8b00c03edaaa137126360396931b2d6280b6acc3566647312eaf637821eb0af13ac56a2c796f00f6d3439ddf5ea740e16c4c26de433fb09a6d8ab78db4c82b3823ae90324f70afcc217b8cc0c9f965ae14d898454cd43c22e06ee7e377026c04211d157d5f39100645c81bc5717a9951749db673cd7ab8709e033a29afd783bb8e98e8be79e99b0245861e8c1d3bde93c21ab104314efd4ed0952eb1859e022c0349add32ff99edc71437bcf25d38a813ccad5f3cbf12b84aa04b864f69b6af107c3c69578db02fcba76cd8e0a476fd64dcd04f7781a236845df52b82125e9ff1d14186992deb5bcb139df47a8fb4dca00c780e2077f2cab78db9842cfde5a480e2d29aa1b49be45ec80194f7cca6705b875e22ab1cc5be7388a0aee512b2b197094aa366b5f4059d9e2302a7a0a9651a3423479e08567a7117ba641b6855859c9bffbccf4dbb2f16ace737ebbed1add7b1583bc73c6d829446a573001ddd9f2e55315d5f48a3fc7ccecd1158883e84d4422e25806d9384923bc4b5d8356ea5692d7b0b50900a731832117402a5dd9b54f5400951c009064508ddcfb7b41ae8d8520419c34caf580b7fdcba3cf37ae619ca9479f020c2fe714f2ac56d579b9fceb991ea3c55c7c3d7038b80f27e3d3ee07116e9cb32c05c569a95ba8f6b8bdcea3a2183be268571806e03684ff7c66cd398ed8446a07a94a3a12b8cd1b90cd8fb8c928ef68c21e9aea3d3083085c74810f78ba62f6389c05b10a16fea94cec06b5fbd0e8f856c9bc8ff078ae7cd099bf111406c46d146c9dcf61b920d031f2958e2d65ae1e6cf5a3db7e33be835fe9e6e8a1c2bd8886ea2c9aefa4063bad6da6dd3b535e668637fe5f4800ea4b2f3f59a992176c3c3cbb6d773064f20193742213ae4e5cc707d00c8dc09ba904c43857a2b8b6f4f5b99a14bb3baecc085596fd64e0865006cbcdb1dfdc4da5f5e1f0c3651d668d7071edd5ee9fe143a53b3cd07eb226a7d8121375b02fb81dd16ecb2d9aa10deb1e7dcd1b41ab6267e7aa9e6186efd0e8854f2f4b4b873579e3d54c80e854a74989dfb728ae3491bc2302a96916e662083d08e41a8db6e2dda1a5120a598dbdf4e19447c89ea3a2271e724e7c45d50d333df934577c7f99"}) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = shmget$private(0x0, 0x4000, 0x54000000, &(0x7f0000ffb000/0x4000)=nil) shmctl$IPC_INFO(r2, 0x3, &(0x7f0000000040)=""/189) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r4 = accept4(r3, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r4, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14, 0x0, 0x0, 0x0, 0xfffffffe}, 0x14}, 0x1, 0x0, 0x0, 0x44042}, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r4, 0x6611) 01:29:06 executing program 4: r0 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) r3 = socket(0x11, 0x800000003, 0x0) bind(r3, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r3, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) r5 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r5, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000480)=@gettaction={0x48, 0x32, 0x8, 0x70bd27, 0x25dfdbfe, {}, [@action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0xfffffff9}, @action_gd=@TCA_ACT_TAB={0x2c, 0x1, [{0x10, 0x1f, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0x1e, 0x0, 0x0, @TCA_ACT_KIND={0x7, 0x1, 'xt\x00'}}, {0xc, 0x1a, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1ff}}]}]}, 0x48}}, 0x7ad74d141ff2fe82) r6 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0x5) setuid(r7) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00000002c0)={{{@in=@private=0xa010101, @in6=@initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x4e24, 0x211, 0x4e24, 0x2, 0xa, 0x0, 0x10, 0x33, r4, r7}, {0x6, 0xff, 0x89c, 0x0, 0x2, 0x80000000, 0xfffffffffffffffa, 0x200}, {0x0, 0x401, 0x1ff, 0x100}, 0x9c0f, 0x6e6bb9, 0x1, 0x0, 0x3, 0xb1ffa877d4887f36}, {{@in=@rand_addr=0x64010101, 0x4d4, 0x32}, 0xa, @in=@multicast1, 0x3504, 0x3, 0x1, 0x3, 0x3d5f, 0x8000, 0x6}}, 0xe8) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in={{0x2, 0x4e22, @local}}, 0x0, 0x0, 0x4f, 0x0, "1d3a80a8235f3152a50fe1eca6a4d52a7444636f7d21c6509e84b7b1b671681b1260234d52ff86665b1328eb916a6be8ec13853819bfe836334b1778bb78a682d6af695caf246ecd455a4294332ef067"}, 0xd8) 01:29:06 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) r2 = socket$packet(0x11, 0x3, 0x300) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$P9_RLERRORu(r3, &(0x7f0000000100)={0xf, 0x7, 0x2, {{0x2, '\'{'}}}, 0xf) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@index_on='index=on'}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [{@func={'func', 0x3d, 'PATH_CHECK'}}, {@smackfsfloor={'smackfsfloor', 0x3d, 'workdi\xeag\xa9\x8e\xd6\xc6\x06\xe1\x1c\xe5k\x96\a\xcc\xfd\xa5r'}}, {@dont_appraise='dont_appraise'}], 0xf603000000000000}) 01:29:06 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002240), 0x0, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$UI_DEV_DESTROY(0xffffffffffffffff, 0x5502) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000180)={0x7fffffff, @broadcast}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x40) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x89a1, &(0x7f00000000c0)={@private0, 0x58}) ioctl$sock_inet6_SIOCADDRT(r4, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @local, @local, 0x4, 0x0, 0xfffe, 0x500, 0x0, 0x854a0092}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) [ 561.499892] overlayfs: unrecognized mount option "smackfsfloor=workdiêg©ŽÖÆáåk–Ìý¥r" or missing value [ 561.599067] overlayfs: unrecognized mount option "smackfsfloor=workdiêg©ŽÖÆáåk–Ìý¥r" or missing value 01:29:06 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x2, 0x98) connect$phonet_pipe(r0, &(0x7f0000000040)={0x23, 0xf9, 0xc6, 0x81}, 0x10) ioctl$KDMKTONE(r0, 0x4b30, 0x200) open(&(0x7f0000000140)='./bus\x00', 0x1, 0x8) mlockall(0x1) open(0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f00000002c0)={'#! ', './bus', [{0x20, '{-^'}], 0xa, "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"}, 0x100d) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) 01:29:06 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0xbcc0, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002240)=[{{0x0, 0x0, 0x0}, 0x20000000}], 0x1, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$UI_DEV_DESTROY(0xffffffffffffffff, 0x5502) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x31, 0x0, 0x3, 0x0, 0xffff}, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000180)={0x7fffffff, @multicast}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$FS_IOC_FSSETXATTR(r2, 0x401c5820, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x45) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r4, 0x89a0, &(0x7f00000005c0)={@empty, @local, @ipv4={[], [], @broadcast}, 0x200004, 0x0, 0xfffe, 0x500}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x10010, 0xffffffffffffffff, 0x0) [ 561.719406] audit: type=1804 audit(1594603746.506:73): pid=31916 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op="invalid_pcr" cause="ToMToU" comm="syz-executor.3" name="/root/syzkaller-testdir130075089/syzkaller.VJikrf/68/bus" dev="sda1" ino=15766 res=1 01:29:06 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f0000000380)=""/238) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) accept4(r4, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r3, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000480)=ANY=[@ANYBLOB="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", @ANYRES64=r4, @ANYBLOB="0008000000000100000000000000"], 0x14}}, 0x0) setsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000000040)=0x2, 0x2) r5 = socket$alg(0x26, 0x5, 0x0) bind$alg(r5, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r6 = accept4(r5, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r6, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r6, 0x84, 0x3, &(0x7f0000000140), &(0x7f0000000200)=0x4) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file0,workdle1\\\x00']) 01:29:06 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002240)=[{{0x0, 0x0, 0x0}, 0x20000000}], 0x1, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$UI_DEV_DESTROY(0xffffffffffffffff, 0x5502) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3, 0x4}, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000180)={0x7fffffff, @broadcast}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x40) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r4, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @local, @ipv4={[], [], @broadcast}, 0x4, 0x0, 0xfffe, 0x500}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 01:29:06 executing program 3: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) accept4(r0, 0x0, 0x0, 0x0) r1 = syz_open_dev$char_usb(0xc, 0xb4, 0x7) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1, 0x9, 0x3f, 0x8, 0xa97}) mlockall(0x1) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) [ 562.028668] overlayfs: unrecognized mount option "workdle1\" or missing value 01:29:07 executing program 4: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, 0x0, 0x0) ptrace$setregset(0x4205, r0, 0x202, &(0x7f0000000100)={&(0x7f0000000000)="15d2e892fafad9ad0326b25a68c3e5a72199cda4710bb5ad0adf61bb4ae78a965ebb39f51ec26c906196768ce9da69810c8788ebafa5cc1a715724dc84ec225a29458d60aed360d47342e604dfa2247ef334c20d87d5a953f5b40bb734e9381f65dd0aab9775efcb5bb9d37e5c407b668d4a1e3034bb1f27a9c3273d5cf1333c0dcbf01d74e3688fb2531087c769adeceb4ae47abb6e13b380aefec88ee7039d9ce3406a07a9747cdfbed1eba56db366b3cc5121a9af12f39101f6a7a4126149c1ffae37a8220a406b0b66ab9615b86ff6c184016f2d7b250f117ad17d1789abe1b5", 0xe2}) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) 01:29:07 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r3, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) ioctl$sock_rose_SIOCADDRT(r3, 0x890b, &(0x7f0000000040)={@remote={0xcc, 0xcc, 0xcc, 0xcc, 0x2}, 0x9, @bcast, @rose={'rose', 0x0}, 0x7, [@bcast, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) [ 562.517190] overlayfs: unrecognized mount option "workdle1\" or missing value [ 562.664085] overlayfs: filesystem on './file0' not supported as upperdir 01:29:07 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0x5) setuid(r2) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000380)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@nfs_export_off='nfs_export=off', 0x5c}], [{@fsuuid={'fsuuid', 0x3d, {[0x33, 0x35, 0x66, 0x62, 0x32, 0x33, 0x76, 0x37], 0x2d, [0x39, 0x39, 0x33, 0x38], 0x2d, [0x31, 0x64, 0x65, 0x33], 0x2d, [0x32, 0x63, 0x38, 0x32], 0x2d, [0x36, 0x35, 0x31, 0x39, 0x38, 0x31, 0x65, 0x39]}}}, {@obj_user={'obj_user', 0x3d, '%-/'}}, {@uid_eq={'uid', 0x3d, r2}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '*/$'}}, {@pcr={'pcr', 0x3d, 0x1c}}], 0xf603000000000000}) sched_setattr(0x0, 0x0, 0x0) r3 = getpid() sched_setattr(r3, 0x0, 0x0) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r5 = accept4(r4, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r5, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB="0000000000000006000005000000"], 0x14}}, 0x0) r6 = socket$alg(0x26, 0x5, 0x0) bind$alg(r6, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r7 = accept4(r6, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r7, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) kcmp(0x0, r3, 0x6, r5, r7) 01:29:07 executing program 0: syz_open_procfs(0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@metacopy_on='metacopy=on'}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) 01:29:07 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002240)=[{{0x0, 0x0, 0x0}, 0x20000000}], 0x1, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$UI_DEV_DESTROY(0xffffffffffffffff, 0x5502) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000180)={0x7fffffff, @broadcast}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x40) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r4, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @local, @ipv4={[], [], @broadcast}, 0x4, 0x0, 0xfffe, 0x500}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) [ 562.864520] overlayfs: unrecognized mount option "metacopy=on" or missing value 01:29:07 executing program 0: syz_open_procfs(0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0)='nl80211\x00') recvmmsg(r2, &(0x7f0000003680)=[{{0x0, 0x0, 0x0}}], 0x500, 0x0, 0x0) sendmsg$NL80211_CMD_GET_WIPHY(r2, &(0x7f000001d0c0)={0x0, 0x0, &(0x7f000001d080)={&(0x7f00000003c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r3, @ANYBLOB="090700b800000000000001"], 0x14}}, 0x0) sendmsg$NL80211_CMD_SET_KEY(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x40, r3, 0x1, 0x70bd28, 0x25dfdbff, {}, [@NL80211_ATTR_KEY_SEQ={0xb, 0xa, "9d55415c63707d"}, @NL80211_ATTR_KEY_SEQ={0x9, 0xa, "f422e36827"}, @NL80211_ATTR_MAC={0xa, 0x6, @dev={[], 0x39}}, @NL80211_ATTR_KEY_TYPE={0x8, 0x37, 0x1}]}, 0x40}, 0x1, 0x0, 0x0, 0x20000040}, 0x1) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) 01:29:07 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) sendmsg$IPSET_CMD_FLUSH(r2, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x34, 0x4, 0x6, 0x5, 0x0, 0x0, {0x0, 0x0, 0x9}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}]}, 0x34}, 0x1, 0x0, 0x0, 0x14}, 0x4005) r3 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r5 = accept4(r4, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r5, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r5, 0x28, 0x0, &(0x7f0000000200)=0x4, 0x8) mkdir(&(0x7f00000009c0)='./file0\x00', 0x0) fcntl$setflags(r3, 0x2, 0x1) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) [ 563.083801] overlayfs: failed to resolve './file1': -2 01:29:07 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x2, 0x98) connect$phonet_pipe(r0, &(0x7f0000000040)={0x23, 0xf9, 0xc6, 0x81}, 0x10) ioctl$KDMKTONE(r0, 0x4b30, 0x200) open(&(0x7f0000000140)='./bus\x00', 0x1, 0x8) mlockall(0x1) open(0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f00000002c0)={'#! ', './bus', [{0x20, '{-^'}], 0xa, "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"}, 0x100d) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) [ 563.171821] overlayfs: failed to resolve './file1': -2 01:29:08 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) accept4(r0, 0x0, 0x0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) accept4(r1, 0x0, 0x0, 0x0) ioctl$sock_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000600)={0x0, @qipcrtr={0x2a, 0x1, 0x1}, @tipc=@name={0x1e, 0x2, 0x3, {{0x43}, 0x4}}, @rc={0x1f, @none, 0x81}, 0x2, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)='team_slave_1\x00', 0x1000, 0x0, 0x9}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$VIDIOC_TRY_EXT_CTRLS(r3, 0xc0205649, &(0x7f0000000240)={0x9f0000, 0x13, 0x9, 0xffffffffffffffff, 0x0, &(0x7f0000000200)={0x9909d9, 0x47f7, [], @ptr=0x7}}) recvmsg$can_bcm(r4, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000280)=""/242, 0xf2}, {&(0x7f0000000380)=""/104, 0x68}, {&(0x7f0000000400)=""/205, 0xcd}], 0x3}, 0x2040) r5 = dup2(r0, r1) getsockopt$IP6T_SO_GET_ENTRIES(r5, 0x29, 0x41, &(0x7f0000000580)=ANY=[@ANYBLOB="72617700000000000000000000000000000000000000000000000000000000001f000000ce7e871f4d0c7e42cb363d672cbfef0598b37a9cd1ca0211df14b347a187b44914b8143eeb0f3db43e2afc8af847626db213b1f9ba6b3e70112d87cfacebe7e058f4527c5c79513939305b531fe3b686c8320726ec75b9781779e1"], &(0x7f0000000140)=0x43) r6 = socket$packet(0x11, 0x3, 0x300) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) 01:29:08 executing program 3: r0 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) accept4(r1, 0x0, 0x0, 0x0) r2 = fcntl$getown(r1, 0x9) ioctl$DRM_IOCTL_MODE_SETGAMMA(r0, 0xc02064a5, &(0x7f00000000c0)={0x63, 0x6, &(0x7f0000000000)=[0x0, 0x6, 0x778a, 0x100, 0x9, 0x7fff], &(0x7f0000000040)=[0x5, 0x6, 0x3a, 0x8], &(0x7f0000000080)=[0xeb, 0x4b9, 0xb754, 0x7f, 0x9]}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r4 = accept4(r3, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r4, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0x14}}, 0x0) setsockopt$netrom_NETROM_T1(r4, 0x103, 0x1, &(0x7f0000000100)=0x8, 0x4) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0xff, 0x0, 0x0, 0x41c1, 0x80000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, r2, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) 01:29:08 executing program 5: r0 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$devlink(&(0x7f0000000040)='devlink\x00') sendmsg$DEVLINK_CMD_RELOAD(r1, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000200)={0x84, r2, 0x536ae464467e3e0b, 0x0, 0x0, {0x5}, [{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0x0, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_ID={0x8}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, @DEVLINK_ATTR_NETNS_ID}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, @DEVLINK_ATTR_NETNS_PID={0x8}}]}, 0x84}}, 0x0) sendmsg$DEVLINK_CMD_SB_GET(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000180)={&(0x7f0000000040)={0xf4, r2, 0x200, 0x70bd28, 0x25dfdbff, {}, [{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0x1}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0x1}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x1}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0x1000000}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x1}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0xfffffff8}}]}, 0xf4}, 0x1, 0x0, 0x0, 0x20}, 0x24000004) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) 01:29:08 executing program 4: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, 0x0, 0x0) ptrace$setregset(0x4205, r0, 0x202, &(0x7f0000000100)={&(0x7f0000000000)="15d2e892fafad9ad0326b25a68c3e5a72199cda4710bb5ad0adf61bb4ae78a965ebb39f51ec26c906196768ce9da69810c8788ebafa5cc1a715724dc84ec225a29458d60aed360d47342e604dfa2247ef334c20d87d5a953f5b40bb734e9381f65dd0aab9775efcb5bb9d37e5c407b668d4a1e3034bb1f27a9c3273d5cf1333c0dcbf01d74e3688fb2531087c769adeceb4ae47abb6e13b380aefec88ee7039d9ce3406a07a9747cdfbed1eba56db366b3cc5121a9af12f39101f6a7a4126149c1ffae37a8220a406b0b66ab9615b86ff6c184016f2d7b250f117ad17d1789abe1b5", 0xe2}) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) [ 563.463862] overlayfs: filesystem on './file0' not supported as upperdir 01:29:08 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) uselib(&(0x7f0000000040)='./file1\x00') r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) 01:29:08 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002240)=[{{0x0, 0x0, 0x0}, 0x20000000}], 0x1, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$UI_DEV_DESTROY(0xffffffffffffffff, 0x5502) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000180)={0x7fffffff, @broadcast}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x40) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r4, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @local, @ipv4={[], [], @broadcast}, 0x4, 0x0, 0xfffe, 0x500}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) [ 563.749656] overlayfs: filesystem on './file0' not supported as upperdir 01:29:08 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) open(&(0x7f0000000040)='./file1\x00', 0x20000, 0x52) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) [ 564.120294] overlayfs: filesystem on './file0' not supported as upperdir 01:29:09 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000200)={{{@in=@broadcast, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in=@initdev}}, &(0x7f0000000140)=0xe8) lsetxattr$security_capability(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='security.capability\x00', &(0x7f0000000180)=@v3={0x3000000, [{0x80, 0x800}, {0x9, 0x1f}], r2}, 0x18, 0x1) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) 01:29:09 executing program 3: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) [ 564.233499] netlink: 96 bytes leftover after parsing attributes in process `syz-executor.5'. 01:29:09 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x2, 0x98) connect$phonet_pipe(r0, &(0x7f0000000040)={0x23, 0xf9, 0xc6, 0x81}, 0x10) ioctl$KDMKTONE(r0, 0x4b30, 0x200) open(&(0x7f0000000140)='./bus\x00', 0x1, 0x8) mlockall(0x1) open(0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f00000002c0)={'#! ', './bus', [{0x20, '{-^'}], 0xa, "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"}, 0x100d) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) 01:29:09 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$packet(0x11, 0x3, 0x300) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000000080), &(0x7f0000000140)=0x8) write$FUSE_NOTIFY_POLL(r3, &(0x7f0000000040)={0x18, 0x1, 0x0, {0xfd6e}}, 0x18) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) [ 564.418018] overlayfs: filesystem on './file0' not supported as upperdir 01:29:09 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x7, 0x6, 0x3, 0x1, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) recvmmsg(r0, &(0x7f0000002240)=[{{0x0, 0x0, 0x0}, 0x20000000}], 0x1, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}, 0x90) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) ioctl$UI_DEV_DESTROY(0xffffffffffffffff, 0x5502) vmsplice(r1, &(0x7f0000000000), 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000180)={0x7fffffff, @broadcast}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x40) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}, 0x1}) ioctl$sock_inet6_SIOCADDRT(r3, 0x89a0, &(0x7f00000005c0)={@ipv4={[], [], @multicast1}, @local, @ipv4={[], [], @broadcast}, 0x4, 0x0, 0xfffe, 0x500}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 01:29:09 executing program 5: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x0, 0x0) r0 = getpid() sched_setattr(r0, 0x0, 0x0) r1 = getpgid(r0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2d, 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, 0x20000000, 0x0, @perf_config_ext={0xffffffffffffffff, 0x1}, 0x2784, 0x0, 0x9, 0x0, 0xb6ee, 0x2}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) 01:29:09 executing program 4: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, 0x0, 0x0) ptrace$setregset(0x4205, r0, 0x202, &(0x7f0000000100)={&(0x7f0000000000)="15d2e892fafad9ad0326b25a68c3e5a72199cda4710bb5ad0adf61bb4ae78a965ebb39f51ec26c906196768ce9da69810c8788ebafa5cc1a715724dc84ec225a29458d60aed360d47342e604dfa2247ef334c20d87d5a953f5b40bb734e9381f65dd0aab9775efcb5bb9d37e5c407b668d4a1e3034bb1f27a9c3273d5cf1333c0dcbf01d74e3688fb2531087c769adeceb4ae47abb6e13b380aefec88ee7039d9ce3406a07a9747cdfbed1eba56db366b3cc5121a9af12f39101f6a7a4126149c1ffae37a8220a406b0b66ab9615b86ff6c184016f2d7b250f117ad17d1789abe1b5", 0xe2}) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) [ 564.705444] overlayfs: filesystem on './file0' not supported as upperdir 01:29:09 executing program 2: r0 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$devlink(&(0x7f0000000040)='devlink\x00') sendmsg$DEVLINK_CMD_RELOAD(r1, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000200)={0x84, r2, 0x536ae464467e3e0b, 0x0, 0x0, {0x5}, [{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0x0, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_ID={0x8}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, @DEVLINK_ATTR_NETNS_ID}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, @DEVLINK_ATTR_NETNS_PID={0x8}}]}, 0x84}}, 0x0) sendmsg$DEVLINK_CMD_SB_GET(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000180)={&(0x7f0000000040)={0xf4, r2, 0x200, 0x70bd28, 0x25dfdbff, {}, [{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0x1}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0x1}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x1}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0x1000000}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x1}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0xfffffff8}}]}, 0xf4}, 0x1, 0x0, 0x0, 0x20}, 0x24000004) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) 01:29:10 executing program 4: r0 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$devlink(&(0x7f0000000040)='devlink\x00') sendmsg$DEVLINK_CMD_RELOAD(r1, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000200)={0x84, r2, 0x536ae464467e3e0b, 0x0, 0x0, {0x5}, [{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0x0, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_ID={0x8}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, @DEVLINK_ATTR_NETNS_ID}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, @DEVLINK_ATTR_NETNS_PID={0x8}}]}, 0x84}}, 0x0) sendmsg$DEVLINK_CMD_SB_GET(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000180)={&(0x7f0000000040)={0xf4, r2, 0x200, 0x70bd28, 0x25dfdbff, {}, [{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0x1}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0x1}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x1}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0x1000000}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x1}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0xfffffff8}}]}, 0xf4}, 0x1, 0x0, 0x0, 0x20}, 0x24000004) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) 01:29:10 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x1}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002240)=[{{0x0, 0x0, 0x0}, 0x20000000}], 0x1, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$UI_DEV_DESTROY(0xffffffffffffffff, 0x5502) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000180)={0x7fffffff, @broadcast}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x40) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r4, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @local, @ipv4={[], [], @broadcast}, 0x4, 0x0, 0xfffe, 0x500}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 01:29:10 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002240)=[{{0x0, 0x0, 0x0}, 0x20000000}], 0x1, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$UI_DEV_DESTROY(0xffffffffffffffff, 0x5502) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000180)={0x7fffffff, @broadcast}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x40) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r4, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @local, @ipv4={[], [], @broadcast}, 0x4, 0x0, 0xfffe, 0x500}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 01:29:10 executing program 3: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x30, &(0x7f0000000000)=0x7ff, 0x4) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) 01:29:10 executing program 5: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) r0 = open(0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) fallocate(r2, 0x75, 0xfffffffffffffff7, 0x8) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) r4 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r5 = socket$alg(0x26, 0x5, 0x0) bind$alg(r5, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) accept4(r5, 0x0, 0x0, 0x0) r6 = socket$alg(0x26, 0x5, 0x0) bind$alg(r6, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r7 = accept4(r6, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r7, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB="0000000204000000000002000023b9f626575160f7ac5d7671ce39eb6b5020bd2ecd551aa74d756c"], 0x14}}, 0x0) clock_gettime(0x0, &(0x7f0000000640)={0x0, 0x0}) ppoll(&(0x7f00000005c0)=[{r0, 0x903a}, {r3, 0x840b}, {0xffffffffffffffff, 0x631}, {0xffffffffffffffff, 0x900c}, {r1, 0xa5}, {0xffffffffffffffff, 0xc300}, {r4}, {r5, 0x33d1}, {r7, 0x60a9}, {r1, 0x820d}], 0xa, &(0x7f0000000680)={r8, r9+10000000}, &(0x7f00000006c0)={[0x7]}, 0x8) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) [ 565.514893] netlink: 96 bytes leftover after parsing attributes in process `syz-executor.2'. [ 566.022266] netlink: 96 bytes leftover after parsing attributes in process `syz-executor.4'. 01:29:10 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002240)=[{{0x0, 0x0, 0x0}, 0x20000000}], 0x1, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$UI_DEV_DESTROY(0xffffffffffffffff, 0x5502) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000180)={0x7fffffff, @broadcast}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x40) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r4, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @local, @ipv4={[], [], @broadcast}, 0x4, 0x0, 0xfffe, 0x500}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 01:29:11 executing program 0: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) 01:29:11 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002240)=[{{0x0, 0x0, 0x0}, 0x20000000}], 0x1, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}, 0x48080) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$UI_DEV_DESTROY(0xffffffffffffffff, 0x5502) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000180)={0x7fffffff, @broadcast}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x40) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r4, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @local, @ipv4={[], [], @broadcast}, 0x4, 0x0, 0xfffe, 0x500}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 01:29:11 executing program 4: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000540), 0xc}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000040)='./bus\x00', 0x6, 0x5, &(0x7f00000001c0)=[{&(0x7f0000000080)="93b43bc90eef83325f400ad70776f6aad7033461d6bae69eafd92146af4b9f0325a14ec0effa8ebb54136f732d70468b8bb42430fce8d979affef2aaacd2f4a71986a8196cb94ecbde8e297f8d55279f0921fd55af535eb28dfbe7439e9ec8b53ef8f8b5d2afbb9ca65b348acfe13b36c19795ed057af5efd0", 0x79, 0x8000}, {&(0x7f0000000100)="950ee1c5cbcf30c8a7d4f83fefc40442a0ed500dc3ef0825c9c5e1d6cb919238b5e8bc7db60a2e22ca6de531c4d1075654f09d8fdcc0ac2457", 0x39, 0x5e74}, {&(0x7f0000000180)="3db8bf524c08b76d9c348e15be9804583163fb52239bb1095a2615649e67978ff89ef23855ed875c85a759720b789b547c7e8ce86c330d", 0x37, 0x7eb}, {&(0x7f00000002c0)="34df83e4da6113ee9d63a62d618e61dadfb708836e25e75d09c535f342ab1891f3fbfe680b4ad6b71d7a849a6bf92f45d994c1a9137bd5340567ba3ba09c16fded7aafd7e99a0f4fd0f2834f8d36c05becd586080cc29a1ab30d890cff17c4c25afdabd25c60e597fe2bf3fc38c0dce5582d76023bc918f65caa9e06840f97cc7bcdbcb4d3c33bd251eb613645f11946ae3af4f7e6ad755d452c6dec0daaccf400d88a7d1811efd7067cbc9bf11773040b84c66cdab831ba924a2159d1d74988cbc4f7eef4d909", 0xc7, 0x6}, {&(0x7f00000003c0)="650fbd0849bca0f390d9f7d12050f6688e46876e691dc4a545845176dc162aa27d3fd53e38670280cbbb6ffd0cf71dbbb085bdf3ea62d19118d380dfbf894aa342d380ffb7f41332f5d9a8bdaad91c95644b94879b44246fa1ecf4207487ad44dc8624defd60ea55da6ad41261dbf586ebc9653844db17b41a0eec77859b58236ee315c243f825900288e2842e4d5e7db9f2bb2cdf5d1082b944f2b741eae3b9fe6371331ff181a7ffe8bd9f79b3ec334e983a6c9ce930ab0fa38210cecf036de8107c7ac06661a5b7e3ebd7937ba3fe40e4253d6474853cd415666729c29b60097e", 0xe2}], 0x80, &(0x7f00000004c0)={[{@nospace_cache='nospace_cache'}, {@barrier='barrier'}, {@check_int_data='check_int_data'}], [{@func={'func', 0x3d, 'KEXEC_INITRAMFS_CHECK'}}]}) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) 01:29:11 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) execveat(r1, &(0x7f0000000040)='./bus\x00', &(0x7f0000000340)=[&(0x7f0000000080)='team_slave_1\x00', &(0x7f00000000c0)='team_slave_1\x00', &(0x7f0000000100)='+\x00', &(0x7f0000000180)='&\x00', &(0x7f00000001c0)='team_slave_1\x00', &(0x7f0000000200)='#\'\x00', &(0x7f00000002c0)='team_slave_1\x00', &(0x7f0000000300)='\xd4(&\x00'], &(0x7f00000004c0)=[&(0x7f0000000380)='team_slave_1\x00', &(0x7f00000003c0)='team_slave_1\x00', &(0x7f0000000400)='//%+.(\x00', &(0x7f0000000440)='!+@-\x00', &(0x7f0000000480)='^{@\x00'], 0x400) r2 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x4, 0x1, 0x3, 0x0, 0x3d7b, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x5, 0xfffffffffffffffe}, 0x0, 0x0, 0x7, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000000)={'team_slave_1\x00', 0x2}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r4 = socket$packet(0x11, 0x3, 0x300) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$TIOCL_BLANKSCREEN(r5, 0x541c, &(0x7f0000000540)) r6 = accept4(r3, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r6, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000580)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB="000100000000000000000500007f2ab0e12726d1da95ff53004ba300266a0487dfa4c3f53510cd8e3db16d627993c1bf6f2b8b5df8f887d639cd48758863928e0cc641202ade9651a7e720eba3c14affca7863a3c3e9491e29868fe70d0023e9f97b53eb41555ff7b4dceab3273bcdb3c9e5eb1c457ed74ef3cdb09b4ed2d0bdde5480340963e5828559130a1b839830954797c3dbdc80fb7b0c3466fb03902bfa46ab026a5a1721da9dd981a97a39b55250d10c45a8612c5ce3de31aec8d01e5a595cf62a46be4f0000"], 0x14}}, 0x0) sendfile(r2, r6, &(0x7f0000000500)=0x8, 0x5) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) 01:29:12 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002240)=[{{0x0, 0x0, 0x0}, 0x20000000}], 0x1, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$UI_DEV_DESTROY(0xffffffffffffffff, 0x5502) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000180)={0x7fffffff, @broadcast}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x40) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r4, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @local, @ipv4={[], [], @broadcast}, 0x4, 0x0, 0xfffe, 0x500}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 01:29:12 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x4a, 0x0, 0x6, 0x0, 0x0, 0x40}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002240)=[{{0x0, 0x0, 0x0}, 0x20000000}], 0x1, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$UI_DEV_DESTROY(0xffffffffffffffff, 0x5502) vmsplice(r2, &(0x7f0000000140)=[{&(0x7f0000000500)}, {&(0x7f00000002c0)="276ea2960a065c7a6b2ddd28e6057107c87250331d7efdc194b5925985239d8435e72856d01b7a71e9600b0d75b1a3f96f4786e4382c12441b26922f1359902539f166e00e5bc56edea9e24b77d9a4a474181da10744e92bf55a", 0x5a}], 0x2, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000180)={0x7fffffff, @broadcast}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x40) sendmsg$MPTCP_PM_CMD_GET_LIMITS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000340)={&(0x7f0000000240)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB], 0x14}}, 0x4015) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 01:29:12 executing program 0: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) 01:29:12 executing program 4: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) r0 = open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) sendto$l2tp(r0, &(0x7f00000002c0)="d4de60fcf89d42c4fbfc5d1d901f704086002507fefc9a58fc783e72b3f802c95c7272d02abcffbed5dc37382aa87d05613d2f5711abc4c5f95e8f5194bbdbfa741574642405873915fd16553ee992cf0233e6f653ec268556b9772ab569c0106bb25cd94fb35d2911496dd81a7746e6ae7f7618356a57e70f2cee2d16b22e4f37333e6b922999edf09aa760e024d1e6a9deb463d857df02d0fcf917f065cb147144106cd4e7e7fdb2e5a573a83aeab638d62bc5f6498b72d4aae80e7e3dc10d223bcb94a6a67e3fd8bdbd2b669f8b0d2d0164b240597906f6adef044dbb9a637e6d79998d6435d1232e9e6e26f14aa655bf7e88b4f401ad3ce261042484cec8f5d74e4efba3a5ade4789e5656b056b24d4699e7decaf4f1241581650b90eb38f2df311410803613d31e4ac5cc9381409707c181c54a7b6af3930c26335999b0ad9363407449a60d44c828cde49b37319c3f34b838baa846cb818542cddd61728768c70444ba7d9cc0c5b79c64dcdc3507978a0d1e31431fe44a0f6d97650c5d04e9b45be13a4602c905bb90f129c8d82b354842a0829a7dc1d5fd4b7c2aa8c115e0650abbbd55f99c64ac3136c030154d99614285c717d0e1738fe5dc1a0115a2b412a1f1b41711fb6714d76580f23ddfe57f28e44af55c258dc8d2cfb1c2d92e29bdf4bd727c65ee5d0b5665bbef15d91479ba449859dc94a800d2eb357910f707a444173fb17f025a0dbd4ec0a84f86ed6bc73dfff631cf6407ec9a52a2475f7d19f8950c0d198e36fd0c516fa5d95ac129d645d3fc674acd9f6f9a7850e6cb580e6de4f24b9a87c0a23ec31c5f4aff5674299f454e9e7a6f63569383dd0b0ffc3b2c567b7fa442299e15613e1ee872ad70c500de137a15ff386a9566a638a87a67b5c91def18fb1c823a16146a6e9b3441c607a5003f6159574f4bcd243deea0996d4828bbb07bd72b3b340ff9abf4fbd7b9f7e142acb2148f629bf6d19cc8a973b1f6e3f029194f4ca95d2301b09519cd470c499b273dea942b8a94cf2a701e5012527e38e6f6cceda9f6a1976cb8e38d954b9d754d61e874fcbc31d0605aea814da22c950cc2391ca80cd6ebb1e622cc9b8ea3b18529eb698bfa0fceca8b5182126ebc3fceee8d906d8c255fd048c32f5a510f1203c67e3a4bc7ecd22446d35ab73a7aa41f95e83bc660e41fa6a549e1c362e6a0887ce9c5c7c392e455224da56fcc45f3321618c6b906e9362a51a9e41af74b6ca4b9c38eaaa64d7610c8a4c1814637f2e7985fc404fe17a63d4069fc2dff4488e2ab0743b693b0c51801ff74b510adb3440889263beb82fec07c2258d227f06e87310019f91996818113bbff1b74747e03716ab1f33e772cd93353b691e23902d57329bce30f6980069a4975ae82524b652cf97a8655536cfb5fb860f194ecfcf9bcf3186ad39f62ad4c1ded4852a09612b10d1aabbced461dfabb2c0614bafc777f511ef8c30eeb8e66f8c4bd4fa6b4acec3ec2cf0ced4dadb00a79675c6318645bb75f5f1e4ffe8ef905b7edcccd740161d2d5a007b702ac38bf8e9e4f945738c895bb27fbdaf516ad4a8ef9031366a2e289a613876be16a438d15e26ec277c2971d05600ca93095a86ba179260464fbdab6cfe0194c26d1d1f17a0754429e3cb438ce5f7d4ffd72964fd7e1204adf0fa34d4606d2f3fbc46e762814fb5e4b2db46cdfb9bfc88e0ebdb84eaf4da794b0b0cf167b37387ef42e848100f987ef9302aad54659e4b0d4539b087fafd251fef1f663d2f779d71b3adb0f7c538292acbe8448c65379905a9bf925a8194f9c77d1e72f4d79cd4a57a824d6e52a954c49264070b6a18e890fc66d6c22ea05e315c6cbfb7c1bc4be81a73340d007eacdf297816a4c63db17bdcb011ccbe5944a0e3149615601b6bbb671869a038a421bd5ead5ce92d1d7175c96ba0d30cae5a01972e43ec8fde78cdb397ae51c9cb499908d4c15a12356366cbcc5a0839eae916650288b92866c797958d8c5f38939082b7a150297ccec706da52ba9b582f8623325f0fe2f439cf6a2bc771239c7c0d25bf968150998b7481d1213e5f45aef9161467b25e5a3f5f3e0b7a1d245faba4b4d733f79bcc9ae484698f005c738ec6f87f3c7aed35d0022f03d4fc807c437b5fd0634adf682bc92d91bae91202906c79a35e5bf3448523a0d7df4cb4d9987d6cd78eae048e4fa4f5e12a83f4a59a998beb4d733ae2ecd67bc627dfe4f5cecda573f83af0ae59cca58cb1ce1c2235250f9eb1107bfa0cfd677762cf2b1b8e28e06024ab334f6646308d45fcfeda32154cce304808b7f18f51117c2c122eac75c206b91dd02d6e976f2d4fe3835c2506185ce501b218e7004e677362cfce7b712ed1db088aae184fa737f10c692c0fe3b69fd4fb5094ece98a92d33caf84ad9312ac9e017fa0938b3a4ed4b70164d2e62b5e5a07c9c747a228bab28f654b7d1b1297f4bdb328fd38b9c4b591bf94a5fb52504431f9308f07f1a3813f7590ad62923bfc2262c235a73b83f1430e852a347594b4c3b80e97d81014f43c38d7f74347b06149f7ffcd760f7c6cba319f42d38879d8e66178062ee7de294a939d2483d9a68891d8d93dea1ba576afcad22adebcb4ea256a784bcb70434db983544b5ff0f7d34d75b38302a71709cd50b01555a5fed32972c0240bb0c2cab44fa82f06b7a0d53bb22190827bc7f84e5ab27cedd23ec660df8c6956a1e2514ce3f208f43f807399d7efda62ed0e79401129131c544367e0689609d3b6bfa1a1350d4dcd4253fcbe187e1662a2e633a6495deeaf3a30f08a815e29514ed1ed2670ccae6bef001fa41a0f3aae6de514bab9402493702510add629e094de474104ca532528a303a06dbec7f795d2446e2c87a526d0a4e14bef269c819fd2f2f524ef8a825fe40c26056d437329b941534381d7c10d67af62cfa4275efb7189998109ed43f7bacc6174b30c5c9a9866ee75ce12541d03061175d7b8db5cfdf0a2072c1e4d7aaf100fb98d9641695d2b3c5fbc23c0b5035f43d6820ad723ea7663cea6e93d823d24ace7a7b27519fceb56bf69ea31aaf1f524002e9f080c489397dd4419801251ca79b71f29491ee353a07d6f29270892f0a0ef83d4ed31da5fcda45baf42038c88eeab3fdedc4a510cac907b77229a8b82ac05660a0d67842f1245d4e5d3b0b5e34ec0a7ffe5988e8eb57072a5d2c6c8d411d1cd011f7915d147d48934b153655b2d9b5bfe6987cccf43aa20da36ebc877ff0102aba17228a5711db12548397d42f2bb9fba27bbdea7a9f689b260bdbe4e13efccb4f59be46bd0b88f0ee2e3a55c6d25e8a15008c0272b4915afd8a657fefe6aa542044e4e29a664166b84f6590f3874381d6016e0ef33b08c5642c30f53e3c7b8257e518e41676537a367087574993bd65f70e6a04730955de9bcb5fc061b1e6fbde15cf82625ea5c8e7e0b518a970ce96c7923b1cf4362bf6ef83cd74befd42f6ae4c962210d33c1ba7917f0763e16a316e79458e42d1e5460f4f7f26fa2617b63da8d1d2bb0ec48aa8dea4b60be5e27069c793f7c7d6cf841d3a5ef8c541e5d1146877aefdba9727baa02473c6de9c197740c778f11690dac4115a6dd4b963165c220377e6088b77e97794fb536177f190e54686c5bba6b9fd4727a7dcd7419c91b769dcbde2ac3381e5fcddde22dfef7635380f9268a08b3926308b60a434fd9363e40013be59c4ad87ba9f86cbd229cd7e692ac562e093d3c29d794fe5f10c9ad3309d614233b1ea636df3559511b3b5f27a2d194e93cf8b0deb7e8344d53255af26039c84a72a1e177726d7ace1abc5889c3d6abf40ca0ab711173006eb5c4c9671463c66f710cd9975ce6f57d6a70c441f4ae80c957926f7c67345cc0217a4ac21abca2c3f791e3221caf475a13e07dd77863eb1ad67a458fdf6f70ecfd3f02d51cd759c1867864356059336347a63029eb2b6d4ac2a9744cf2f82bf1cebed95e5c35237d185fafddae85888b650da0132ce40edc0fea0922fbebbaac218c8092837aa230a04f409a55b93e7563ff51a9f5433c40d095fed723dfafbf3f0e707934c8ddafceba0707be36515631b95102fd93bb6ccfd32690f3a9096f58d41f009c13ba07534176b96cca508e1948858beab3dcadd5abdc5474e315260600c73393738a23f82fec562b150e2cfeb32e1b198b82edfa5b48397670c810101f0a96b36a3ab25f81a6f48049e7487c25dbaa56581442c5b3cfe8fb40aebda2d8c242935c03b86cce9ad4f10070231fa250eb094b5200bdb447ef2837bda718054d75fdae5e37a94485a70a767c5a496652c4a4603a09207eb54b71503d62ce3c6fa25af85f3ef54bb174b3310ecf18a6533232895387ee0d47a23d40e6f3ef4f9acd4eedd047769dc44493ba49e1a2be05b00f00e7aa8283e53016a9d78b96ba86cc89d0fcbecc7a98460391c96146b30ae8085631db5c1fdfadd509cc92bbf3e998715e2c62db674c664639b088786728776ce7de259737c3e1373a4e6a4724bf1347b8ee9fd5e3fb9a326711042d6954583cba0d82d78a92e51c35585e0624e17e1c45712f38c2c6e231d32deabce7f5ad33099843ff9bbb7e897e9908022958e5706a7b5f616bfa9f1e5491b9e8f1f07514384540b11d9d42cd355dd3586a94c124d185c4a29f3bca5ca2f5c863608f115c99926ae844c5971a0ad5221f02dd67286adfbb060a16122276cd97d3927e6440dbb1b6c154c828b91ff1303953686dfee54d5b29c13f644184ab0ae46d1703212a08a6c1cc1da3b404a73710a593128758c26e22e6b955995a1d2f21d6d461e7e71bcf5840b79b3e2f8388202001671d3bc34a3afbed7e335d8531906c17168c803a2c5cd49a485200d5e20508f9bbe21f287e64e7d219aa65bfb25998deb4668409bf25d4cb2f69d22640129de299210a69cc4cee82512b7d9b9a176737df11d7a240f26f53ca8b3b4286becbf881b0fd00fb8576552848da0ca25087a543a94d08410b3dc07f72338a97bab02593f8ae5c3d709d73c867db624c868685be5ca7cf701feac8a23b14c305e77df7427b875bf1fc8f3955d101435157faad23bf3cbd957ed5f31152c1247060a5e511c054941e855c39b939294310d29a4e71b940e60b0f61b0679bff3bb31031d314a18f51a1eb4763181a205ef0ad736a3782c161e2dcd8222aa5c6bcdb5b91792f6a4716011b19b57acc4cee9c2e735233e070b3a157729e2acf2a5164813b2955f45cd7a0ca11292e02abf278a00ab8f8bcc9b9ab025a27e8c381f1566ce06568856332d629ce2adec123436cf31d85eaef52e5c5dc2c9c675af800578df0ffa93d3e4a8da84ed5aa044bb3caede74355798f22a83359678c52974453d71faaed0c87dcee3506c7f2d68347b8011f08624e062133c80382800db02968717804a203ddc70842e6dcfa85690f7ffded1b3a4c13db5b8da80dc2d46a19557aa0e02d9e3a9c1f0169650165e47b1d62612b094a1595553c22aef6ee96fc9b8b676b63534f15989a4b3c1d0a81c7af23af432fbe33fa39e6b0de7d22ff527df37ada92a2527c77fce2ea44a1735e907dd9f5ca0b1c0dd765d3427e8acd8d27ff96d141193dcbdd7286d6efaf7a3545d1984e5a8ffcf3997cd7c4dd22a9d3132e332d40517f27dc91bbafb132e0a1232d41524d4fa1229b16e15968fe54bb639d04749326a2ad10b1c9aadfc4d029a0b3a5078c29676a9762328727bada3db8c3d7a32574920d9790056301f21259adfca5c401711", 0x1000, 0x0, &(0x7f0000000000)={0x2, 0x0, @empty, 0x3}, 0x10) 01:29:12 executing program 3: open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) mlockall(0x1) r0 = open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) sendto$l2tp(r0, &(0x7f00000002c0)="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", 0x1000, 0x0, &(0x7f0000000000)={0x2, 0x0, @empty, 0x3}, 0x10) 01:29:13 executing program 2 (fault-call:3 fault-nth:0): syz_open_procfs(0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) [ 568.358868] FAULT_INJECTION: forcing a failure. [ 568.358868] name failslab, interval 1, probability 0, space 0, times 0 [ 568.407438] CPU: 0 PID: 32179 Comm: syz-executor.2 Not tainted 4.14.184-syzkaller #0 [ 568.415358] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 568.424719] Call Trace: [ 568.427373] dump_stack+0x1b2/0x283 [ 568.431022] should_fail.cold+0x10a/0x154 [ 568.435188] should_failslab+0xd6/0x130 [ 568.439178] __kmalloc_track_caller+0x2bc/0x400 [ 568.443853] ? strndup_user+0x5b/0xf0 [ 568.447664] memdup_user+0x22/0xa0 [ 568.451211] strndup_user+0x5b/0xf0 [ 568.454931] ? copy_mnt_ns+0x8a0/0x8a0 [ 568.458991] SyS_mount+0x39/0x120 [ 568.462541] ? copy_mnt_ns+0x8a0/0x8a0 [ 568.468980] do_syscall_64+0x1d5/0x640 [ 568.472895] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 568.478092] RIP: 0033:0x45cba9 [ 568.481283] RSP: 002b:00007f84c988bc78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 568.489085] RAX: ffffffffffffffda RBX: 00000000004f80c0 RCX: 000000000045cba9 [ 568.496360] RDX: 00000000200000c0 RSI: 0000000020000000 RDI: 000000000040000a [ 568.503636] RBP: 000000000078bf00 R08: 0000000020000100 R09: 0000000000000000 [ 568.510997] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 568.518274] R13: 000000000000078f R14: 00000000004ca7d2 R15: 00007f84c988c6d4 [ 568.935390] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 568.954386] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 568.976260] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 568.991787] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 569.009137] device bridge_slave_1 left promiscuous mode [ 569.025196] bridge0: port 2(bridge_slave_1) entered disabled state [ 569.071940] device bridge_slave_0 left promiscuous mode [ 569.081478] bridge0: port 1(bridge_slave_0) entered disabled state [ 569.133803] device veth1_macvtap left promiscuous mode [ 569.150302] device veth0_macvtap left promiscuous mode [ 569.155737] device veth1_vlan left promiscuous mode [ 569.168444] device veth0_vlan left promiscuous mode [ 569.353580] device hsr_slave_1 left promiscuous mode [ 569.403682] device hsr_slave_0 left promiscuous mode [ 569.449274] team0 (unregistering): Port device team_slave_1 removed [ 569.459556] team0 (unregistering): Port device team_slave_0 removed [ 569.468643] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 569.506417] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 569.558876] bond0 (unregistering): Released all slaves [ 571.011482] ================================================================== [ 571.019064] BUG: KASAN: use-after-free in xfrm6_tunnel_destroy+0x4e3/0x560 [ 571.026069] Read of size 8 at addr ffff88805cee0800 by task kworker/0:8/28257 [ 571.033322] [ 571.035023] CPU: 0 PID: 28257 Comm: kworker/0:8 Not tainted 4.14.184-syzkaller #0 [ 571.042614] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 571.051958] Workqueue: events xfrm_state_gc_task [ 571.056714] Call Trace: [ 571.059305] dump_stack+0x1b2/0x283 [ 571.062914] ? xfrm6_tunnel_destroy+0x4e3/0x560 [ 571.067567] print_address_description.cold+0x54/0x1dc [ 571.072870] ? xfrm6_tunnel_destroy+0x4e3/0x560 [ 571.077532] kasan_report.cold+0xa9/0x2b9 [ 571.081660] xfrm6_tunnel_destroy+0x4e3/0x560 [ 571.086130] xfrm_state_gc_task+0x4ad/0x7d0 [ 571.090898] ? xfrm_state_unregister_afinfo+0x190/0x190 [ 571.096424] process_one_work+0x7c0/0x14c0 [ 571.100726] ? pwq_dec_nr_in_flight+0x2b0/0x2b0 [ 571.105395] ? worker_thread+0x163/0x1080 [ 571.109526] ? _raw_spin_unlock_irq+0x24/0x90 [ 571.114194] worker_thread+0x5d7/0x1080 [ 571.118168] ? process_one_work+0x14c0/0x14c0 [ 571.122648] kthread+0x30d/0x420 [ 571.125991] ? kthread_create_on_node+0xd0/0xd0 [ 571.131959] ret_from_fork+0x24/0x30 [ 571.135660] [ 571.137437] Allocated by task 6361: [ 571.141480] kasan_kmalloc.part.0+0x4f/0xd0 [ 571.145953] __kmalloc+0x15a/0x400 [ 571.149478] ops_init+0xeb/0x3e0 [ 571.152921] setup_net+0x22f/0x500 [ 571.156449] copy_net_ns+0x19b/0x440 [ 571.160158] create_new_namespaces+0x375/0x730 [ 571.164803] unshare_nsproxy_namespaces+0xa5/0x1e0 [ 571.169905] SyS_unshare+0x2ea/0x740 [ 571.173617] do_syscall_64+0x1d5/0x640 [ 571.177809] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 571.183589] [ 571.185303] Freed by task 7255: [ 571.188561] kasan_slab_free+0xaf/0x190 [ 571.193746] kfree+0xcb/0x260 [ 571.196855] ops_free_list.part.0+0x1f9/0x330 [ 571.201345] cleanup_net+0x453/0x820 [ 571.205145] process_one_work+0x7c0/0x14c0 [ 571.209816] worker_thread+0x5d7/0x1080 [ 571.213782] kthread+0x30d/0x420 [ 571.217142] ret_from_fork+0x24/0x30 [ 571.221111] [ 571.222767] The buggy address belongs to the object at ffff88805cee0800 [ 571.222767] which belongs to the cache kmalloc-8192 of size 8192 [ 571.236261] The buggy address is located 0 bytes inside of [ 571.236261] 8192-byte region [ffff88805cee0800, ffff88805cee2800) [ 571.248826] The buggy address belongs to the page: [ 571.253749] page:ffffea000173b800 count:1 mapcount:0 mapping:ffff88805cee0800 index:0x0 compound_mapcount: 0 [ 571.263894] flags: 0xfffe0000008100(slab|head) [ 571.269598] raw: 00fffe0000008100 ffff88805cee0800 0000000000000000 0000000100000001 [ 571.279139] raw: ffffea000173b520 ffffea000173b920 ffff8880aa802080 0000000000000000 [ 571.291540] page dumped because: kasan: bad access detected [ 571.297458] [ 571.299080] Memory state around the buggy address: [ 571.303985] ffff88805cee0700: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 571.311361] ffff88805cee0780: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 571.319031] >ffff88805cee0800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 571.326460] ^ [ 571.329837] ffff88805cee0880: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 571.337262] ffff88805cee0900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 571.344611] ================================================================== [ 571.351948] Disabling lock debugging due to kernel taint [ 571.357576] Kernel panic - not syncing: panic_on_warn set ... [ 571.357576] [ 571.364930] CPU: 0 PID: 28257 Comm: kworker/0:8 Tainted: G B 4.14.184-syzkaller #0 [ 571.373758] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 571.383113] Workqueue: events xfrm_state_gc_task [ 571.388014] Call Trace: [ 571.390578] dump_stack+0x1b2/0x283 [ 571.394210] panic+0x1f9/0x42d [ 571.397377] ? add_taint.cold+0x16/0x16 [ 571.401423] ? xfrm6_tunnel_destroy+0x4e3/0x560 [ 571.406257] kasan_end_report+0x43/0x49 [ 571.410673] kasan_report.cold+0x12f/0x2b9 [ 571.414897] xfrm6_tunnel_destroy+0x4e3/0x560 [ 571.419574] xfrm_state_gc_task+0x4ad/0x7d0 [ 571.423881] ? xfrm_state_unregister_afinfo+0x190/0x190 [ 571.429589] process_one_work+0x7c0/0x14c0 [ 571.433815] ? pwq_dec_nr_in_flight+0x2b0/0x2b0 [ 571.438549] ? worker_thread+0x163/0x1080 [ 571.442695] ? _raw_spin_unlock_irq+0x24/0x90 [ 571.447175] worker_thread+0x5d7/0x1080 [ 571.451155] ? process_one_work+0x14c0/0x14c0 [ 571.455642] kthread+0x30d/0x420 [ 571.458987] ? kthread_create_on_node+0xd0/0xd0 [ 571.463645] ret_from_fork+0x24/0x30 [ 571.469293] Kernel Offset: disabled [ 571.472984] Rebooting in 86400 seconds..