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"], 0x1017) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) rename(&(0x7f0000000600)='./bus/file0\x00', &(0x7f0000000640)='./bus\x00') r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r3) mount$overlay(0x0, &(0x7f0000000340)='./file0\x00', &(0x7f0000000380), 0x200038, &(0x7f0000000580)={[{@nfs_export_on}, {@index_on}], [{@smackfsroot={'smackfsroot', 0x3d, '-:$:'}}, {@permit_directio}, {@measure}, {@audit}, {@context={'context', 0x3d, 'unconfined_u'}}, {@measure}, {@pcr={'pcr', 0x3d, 0x6}}]}) syz_mount_image$tmpfs(&(0x7f0000000140), &(0x7f0000000200)='./bus\x00', 0x3755ad3f, 0x2, &(0x7f0000000240)=[{&(0x7f0000001700)="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", 0x1000, 0x1f}, {&(0x7f0000000400)="9ec73aec046cb13638df9196002e9eee6c000417e30f77f791cd5474fcd6b6db587125ae7043a0a266428a5e4b33ce3034d9b030392db61229e274249962ac09d03a80cf03d7bc1a983600bf5732f240615bfcf5c517129e746d13ccb7e86bfd835941fa82488831cc00883b3a41b92c551adce0015cbd9a861e3eaa5da4126906b955cd899db22cd4bc9cd4bf19836f21fb", 0x92, 0xa565}], 0xc0, &(0x7f00000004c0)={[{@uid={'uid', 0x3d, r1}}, {@huge_always}, {@huge_never}, {@mode={'mode', 0x3d, 0x7}}, {@mpol={'mpol', 0x3d, {'default', '=relative', @val={0x3a, [0x34, 0x2f, 0x1c]}}}}, {@nr_inodes={'nr_inodes', 0x3d, [0x70, 0x25, 0x35, 0x25, 0x34, 0x6d, 0x70, 0x49]}}, {@uid={'uid', 0x3d, r3}}], [{@defcontext={'defcontext', 0x3d, 'staff_u'}}]}) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, @perf_bp, 0x2004}, 0x0, 0x1, 0xffffffffffffffff, 0xa) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) 21:42:48 executing program 3: ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="75707065724d697201000000000000006f726b6469723d2e2f66696c65312c6c6f7765726469723d2e"]) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') symlink(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file1\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) 21:42:48 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) [ 314.032501] overlayfs: unrecognized mount option "upperMir" or missing value [ 314.062834] overlayfs: filesystem on './bus' not supported as upperdir [ 314.092874] overlayfs: unrecognized mount option "upperMir" or missing value 21:42:48 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:42:48 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x101000, 0x0) openat$cgroup_int(r0, &(0x7f0000000240)='cpuset.cpus\x00', 0x2, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x3061, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000}, 0x0, 0x0, r0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) creat(&(0x7f00000000c0)='./bus/file0\x00', 0x282) 21:42:48 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file0/file0\x00', 0x48) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) stat(&(0x7f0000000380)='./file2\x00', &(0x7f0000000500)) lsetxattr$security_capability(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280), &(0x7f0000000300)=@v3={0x3000000, [{0xab4, 0x401}, {0x101, 0xffffffff}], 0xee00}, 0x18, 0x3) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="75707065726469723d2e20423f289a399e2147869d90289c2f6275732c776f726b64699d92a6f7f374c64f5b5ec040a2beca7f72f42e2f66692ede9b3bdcb3faaa1174fc792dfb2727844c5c25dc7269433dadb14d8f5523896f6fb957d59bd9725d707d0b17cf9d8857e05dc1f81cdae6d544f1283812e16a3beacb22e515b19a303dd6ec261d4ed0dfdc84f70e03a98988936f974d9728563f0fb46888e392da0d2f4656cdf9dae7abe6b4b92dba2c393316dbb26d4d9089cd7860a37704288391dc7f2f0a1f64c99e53e9d688907ba76b55db65"]) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0xe}, 0x400c9, 0xfffffffffffffffc}, 0x0, 0xffffffffffffffff, r0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') symlink(&(0x7f00000000c0)='./bus\x00', &(0x7f0000000140)='./bus/file0\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) 21:42:48 executing program 3: ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="75707065726469723d2e2f64754235f18d732c776f726b6469723d2e2f66696c65312c6c6f7765726469723d2ed36b98f7fa3faa42e93ddcd621597835246c94487f36d482210544786cee1bf703a9f5a2de191c8a481651c3e6400204b216b6496264c262159905c9532bb0c44ed51fbceb70ec40baf74eb2bc151f02ef4bbb426d16834cfb3877b7cb5ff72af8566fe7e5513edd876051db288c260cf99c4bb13724d1ca"]) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000200), 0x200000, &(0x7f0000000240)={[{@metacopy_off}, {@metacopy_on}, {@default_permissions}], [{@euid_eq}, {@rootcontext={'rootcontext', 0x3d, 'root'}}]}) tkill(0xffffffffffffffff, 0xa) open(&(0x7f0000000000)='./file1\x00', 0x202002, 0x102) r0 = creat(0x0, 0x0) fstat(r0, &(0x7f000000f780)) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)='security.capability\x00') mkdir(&(0x7f0000000340)='./file2\x00', 0xc) 21:42:48 executing program 1: ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000000)={&(0x7f0000ffd000/0x3000)=nil, 0x3000}) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x40800, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000140)={&(0x7f0000ffe000/0x1000)=nil, 0x1000}) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="53707065726469723d2e2f6275732c776f726b6469723d2e2f66696c65312c6c6f77657264e9723d2e"]) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') statx(r0, &(0x7f0000000380)='./file0\x00', 0x400, 0x2, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$mouse(&(0x7f0000000280), 0x7fff, 0x4000) getresuid(&(0x7f00000002c0)=0x0, &(0x7f0000000300), &(0x7f0000000340)) read$FUSE(0xffffffffffffffff, &(0x7f0000000380)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) mount$9p_fd(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240), 0x830480, &(0x7f00000023c0)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@access_uid={'access', 0x3d, r4}}, {@version_u}, {@aname={'aname', 0x3d, '{\xa8'}}, {@cache_none}, {@fscache}, {@access_client}, {@dfltgid={'dfltgid', 0x3d, r5}}, {@access_user}, {@aname={'aname', 0x3d, '&-}\''}}], [{@smackfsfloor={'smackfsfloor', 0x3d, '/sys/kernel/debug/bluetooth/6lowpan_control\x00'}}]}}) syz_mount_image$iso9660(&(0x7f0000000200), &(0x7f0000000240)='./bus\x00', 0x3, 0x4, &(0x7f0000000600)=[{&(0x7f0000000340)="ba9bd9e4b5c6c7a5595f2ee4f718ae608a575ef6c8d6a2a7e008d1da23fdffe1e1aadbc8de5589dfe1184169a0c33dcb0a60", 0x32, 0x5}, {&(0x7f0000000400)="4846b8345b556f0d0b186c3921e0519429e30e1d474ffcd04601051dcd802ed893fd03e6960e696292415ee40c893b8bbec7ddbb2a2952cbb847ea5ce30aa27e9b5e01eb61c6c6c0d388d2d01f52a44f1aee1d844b0f58c1d00c22e6726798bcd1df130ceb0e8a3bd15aea6cec3ec446a6a8f9dd2aa32f4a4643cf3f4dbc40bb4ba9a8ac4d19141f35c2a40992b4b900268fc6512111e8bc111ec9001d02adc5fc34e826632285639845", 0xaa, 0x1}, {&(0x7f00000004c0)="bc145497df81d801b2ac15cb35cdaede9df7685d760a6aae941ded3bc36f5040443d53651e0e38f63bc7d0fa3c99a88a02f6837c48968b48a2123eb5806e0b7c57821d1d7395e1f0e1ac0b236b57629d00729991f07072d5", 0x58, 0xbe6}, {&(0x7f0000000540)="6a39bce06b718cb9069043426dfabcd0e6662ed7995d55368e78266c0fee53486df1c9804dd7e73f7538a0669de7becbff7e46c96a90ed22dc8cffc6081bdd0ad1f0569526ae40da6e5e254a877616769d2de7b19dbd7b0cd51ba93b2a8fb36c07a70280902483ce5ffb06ab72040021466776ead6570742349535825a092a22fa7cc5a36816b69297ce80c34b64f055760ace0103d3cc3c853816485aecf8e1cb88e1361e97a8", 0xa7, 0x428}], 0x388c01, &(0x7f00000007c0)={[{@check_relaxed}, {@session={'session', 0x3d, 0x1f}}, {@overriderock}, {@gid={'gid', 0x3d, 0xee01}}, {@gid={'gid', 0x3d, r1}}, {@dmode={'dmode', 0x3d, 0xfffffffffffffc00}}, {@nojoliet}, {@sbsector={'sbsector', 0x3d, 0x9}}, {@gid={'gid', 0x3d, r5}}, {@block={'block', 0x3d, 0x400}}], [{@pcr={'pcr', 0x3d, 0x39}}]}) chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) chdir(&(0x7f00000024c0)='./bus\x00') 21:42:48 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) [ 314.307644] overlayfs: failed to resolve './duB5s': -2 [ 314.316849] overlayfs: filesystem on './bus' not supported as upperdir [ 314.348327] overlayfs: failed to resolve './file1': -2 [ 314.384293] overlayfs: failed to resolve './duB5s': -2 [ 314.386554] overlayfs: unrecognized mount option "Spperdir=./bus" or missing value 21:42:48 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:42:48 executing program 3: ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) [ 314.493700] print_req_error: I/O error, dev loop1, sector 0 [ 314.514285] overlayfs: unrecognized mount option "Spperdir=./bus" or missing value [ 314.520353] overlayfs: failed to resolve './file1': -2 21:42:48 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:42:48 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) rmdir(&(0x7f00000024c0)='./bus/file0\x00') lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000280), 0x7fff, 0x4000) getresuid(&(0x7f00000002c0)=0x0, &(0x7f0000000300), &(0x7f0000000340)) chdir(&(0x7f0000002500)='./file0\x00') symlink(&(0x7f0000002540)='./bus\x00', &(0x7f0000002580)='./file1\x00') read$FUSE(0xffffffffffffffff, &(0x7f0000000380)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) mount$9p_fd(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240), 0x830480, &(0x7f00000023c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@access_uid={'access', 0x3d, r2}}, {@version_u}, {@aname={'aname', 0x3d, '{\xa8'}}, {@cache_none}, {@fscache}, {@access_client}, {@dfltgid={'dfltgid', 0x3d, r3}}, {@access_user}, {@aname={'aname', 0x3d, '&-}\''}}], [{@smackfsfloor={'smackfsfloor', 0x3d, '/sys/kernel/debug/bluetooth/6lowpan_control\x00'}}]}}) mount$fuse(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000140), 0x1000000, &(0x7f0000000400)={{}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {'user_id', 0x3d, 0xee00}, 0x2c, {'group_id', 0x3d, r3}, 0x2c, {[{@blksize={'blksize', 0x3d, 0x200}}, {@default_permissions}], [{@hash}]}}) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) [ 314.628959] print_req_error: I/O error, dev loop1, sector 0 [ 314.635304] overlayfs: filesystem on './bus' not supported as upperdir [ 314.659057] overlayfs: failed to resolve './file1': -2 21:42:48 executing program 3: ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) getxattr(&(0x7f0000000000)='./bus/file0\x00', &(0x7f00000000c0)=@random={'user.', '\x00'}, &(0x7f0000000500)=""/208, 0xd0) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) 21:42:48 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:42:48 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lchown(&(0x7f0000000000)='./bus\x00', 0x0, 0xee00) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) 21:42:48 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:42:48 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0}, &(0x7f0000000240)=0xc) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r2) geteuid() lstat(&(0x7f0000000340)='./file1\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$mouse(&(0x7f0000000280), 0x7fff, 0x4000) getresuid(&(0x7f00000002c0)=0x0, &(0x7f0000000300), &(0x7f0000000340)) read$FUSE(0xffffffffffffffff, &(0x7f0000000380)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) mount$9p_fd(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240), 0x830480, &(0x7f00000023c0)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@access_uid={'access', 0x3d, r6}}, {@version_u}, {@aname={'aname', 0x3d, '{\xa8'}}, {@cache_none}, {@fscache}, {@access_client}, {@dfltgid={'dfltgid', 0x3d, r7}}, {@access_user}, {@aname={'aname', 0x3d, '&-}\''}}], [{@smackfsfloor={'smackfsfloor', 0x3d, '/sys/kernel/debug/bluetooth/6lowpan_control\x00'}}]}}) lsetxattr$system_posix_acl(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000140)='system.posix_acl_access\x00', &(0x7f0000000480)={{}, {0x1, 0x4}, [{0x2, 0x4}, {0x2, 0x0, r0}, {0x2, 0xb, r2}, {0x2, 0x0, r2}, {0x2, 0x0, r3}, {0x2, 0x5}], {0x4, 0x5}, [], {0x10, 0x2}, {0x20, 0x6}}, 0x54, 0x2) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) [ 314.858995] overlayfs: workdir and upperdir must be separate subtrees [ 314.866251] overlayfs: filesystem on './bus' not supported as upperdir [ 314.885832] overlayfs: filesystem on './bus' not supported as upperdir 21:42:48 executing program 3: ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="75707065726469723d2e2f62757302ea550741b77292f1b8725bebf52c6b6f726b6469723d2e2f66696c65312c6c6f7765726469723d2e8459a3a6aaaa0dfb27657df17f6b1b9c4691c881d9afd5c10cb3c3c8ea67eea4563ed17e1416eac772d68e8e58b047d159af82ed87799e8fd8a789c5ffcd0fec2db2b01f4ae1879ef3c04bcb33509132bc2958c34493e1425513d4d13af11518ccd8898ba2a15acf26120dc1a3c307787ca5f32c55c8ea64f7e031735da6a68d4f0b997db1a3bbf9a6e8ad3d7bfef91ad68492faabb9903bbe88fa7c09aa89c1a1985dcc60aadd9db9c00b55470f923c773c4c3d"]) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) 21:42:49 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:42:49 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)=ANY=[@ANYBLOB="3c00000010000108000000000000000060770000", @ANYRES32=0x0, @ANYBLOB="00000000000000001400140076657468305f746f5f6272696467650008001b0000000000"], 0x3c}}, 0x0) ioctl$KVM_SET_LAPIC(0xffffffffffffffff, 0x4400ae8f, &(0x7f00000002c0)={"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"}) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) r2 = dup3(0xffffffffffffffff, r0, 0xacbb660329fde486) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="7518d765726469723d2e2f6275732c776f726b6469723d2e2f66696c65312c6cbc01238cae778ffb7f2f99878881439fa053bc8325ec8d8456a57c3c5db67aa8aa48547d1268fc66dce86a7962a02160cb94c54e908c48505a2598c1c3c2ca7b735147f05d42113d588cd454dd9cf6f9f9afc437ba44676af3fb0638b15d6a98ba09318f46b8e6"]) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) r3 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount$bpf(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000400), 0x2008000, &(0x7f0000000440)={[{@mode={'mode', 0x3d, 0x8}}, {@mode={'mode', 0x3d, 0x40}}, {}], [{@context={'context', 0x3d, 'root'}}, {@fsmagic={'fsmagic', 0x3d, 0xffffffff}}, {@dont_measure}]}) perf_event_open(&(0x7f0000000340)={0x3, 0x80, 0x3f, 0x7, 0x7, 0x4, 0x0, 0x1, 0x8000, 0x2, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x1, @perf_bp={&(0x7f0000000200)}, 0x12a5, 0x4, 0xa1, 0x8, 0x0, 0x40726b7c, 0x7, 0x0, 0x101, 0x0, 0x101}, 0xffffffffffffffff, 0x9, r3, 0x8) chdir(&(0x7f00000000c0)='./file0\x00') chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x44) r4 = dup3(r1, r3, 0x80000) syz_kvm_setup_cpu$x86(r4, r2, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000780)=[@text16={0x10, &(0x7f00000006c0)="dcf766b9800000c00f326635000800000f30baf80c66b877f7c88466efbafc0cb0f5eedbc50fd973bd0f35b820018ed0680100f30f09363e0fae2b", 0x3b}], 0x1, 0x40, &(0x7f00000007c0), 0x0) 21:42:49 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="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"]) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) [ 315.052142] overlayfs: unrecognized mount option "korkdir=./file1" or missing value [ 315.109117] overlayfs: unrecognized mount option "korkdir=./file1" or missing value 21:42:49 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) mount$9p_rdma(&(0x7f0000000000), &(0x7f00000000c0)='./bus\x00', &(0x7f0000000140), 0x8000, &(0x7f0000000400)={'trans=rdma,', {'port', 0x3d, 0x4e22}, 0x2c, {[{@timeout}, {@sq={'sq', 0x3d, 0x6}}, {@rq={'rq', 0x3d, 0x9}}, {@rq={'rq', 0x3d, 0x8}}, {@rq={'rq', 0x3d, 0x101}}, {@common=@mmap}, {@sq={'sq', 0x3d, 0x1}}, {@common=@nodevmap}, {@rq={'rq', 0x3d, 0x9}}], [{@fscontext={'fscontext', 0x3d, 'staff_u'}}, {@dont_hash}, {@fsmagic={'fsmagic', 0x3d, 0x5}}, {@smackfsroot={'smackfsroot', 0x3d, '\x8a.{\'.,-{,'}}, {@rootcontext={'rootcontext', 0x3d, 'user_u'}}, {@fowner_gt={'fowner>', r1}}]}}) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) 21:42:49 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) [ 315.157117] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 315.190903] overlayfs: unrecognized mount option "uerdir=./bus" or missing value [ 315.191120] overlayfs: failed to resolve '.b=f+Hx LÚ1DϪCI`ZtTrE)gia-x)eOO4]{oɓ$(}U wZ`&a x': -2 21:42:49 executing program 3: ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) r0 = eventfd2(0x0, 0x0) r1 = fcntl$getown(r0, 0x9) prlimit64(r1, 0x7, 0x0, 0x0) tkill(r1, 0x1e) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) [ 315.247544] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 315.282604] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 21:42:49 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="7570706572643d2e2f02000000000000006469723d2e2f66696c65312c6c6f7765726469723d2ea9b75c2cf97f258713fc4492bfec5c616e942592ee70a8b9be4b47b4517fd86f0bfdcdfd60aebd5b7a501a688911ca3b59d0e0d79e4dbf76d6290d1eb6ad19ae4508c63e62dc0a8137"]) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) 21:42:49 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:42:49 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) [ 315.493692] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 315.526693] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 315.535971] overlayfs: filesystem on './bus' not supported as upperdir 21:42:49 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./file1\x00', 0x10) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x2, &(0x7f00000000c0)=ANY=[@ANYBLOB="75707065726469723d2e2f6275732c776f726b5640e26267087c32d635e250086469723d2e2f66696c65312c6c6f7765726469723d2e"]) newfstatat(0xffffffffffffff9c, &(0x7f00000039c0)='./file2\x00', &(0x7f0000003a00)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x4000) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000003a80)={0x0, 0x0}, &(0x7f0000003ac0)=0xc) syz_mount_image$udf(&(0x7f0000000240), &(0x7f0000000280)='./bus/file0\x00', 0x1, 0xa, &(0x7f00000038c0)=[{&(0x7f0000000340)="d729df645afcf3dd6130df421740e7aa4e753d41434dc3189d641a98438874e9bb202914bb2aa6ce3e273c0b2c7c8f8233818e465f0e915ba9f3b51c38b5f2dc772b04787efa24ff6dfed2bba963e5829d238383ddd51e6935aa9869f318326987042364273ea34f9898fdf9711b35e5bc8c20e9ddc95afff6dcdc5e2c66d421", 0x80, 0xfffffffffffffffe}, {&(0x7f0000000400)="d15c2b96b0bdf7b950f343a9c2", 0xd, 0x1f}, {&(0x7f0000000440)="9e76968a6049692a838d57c7d1f7aa496aa66112f27ff478effdee17cb192d1a2eed5ab161b527177ea44550fb80d3fef9c6d81d76291a765fa93d1d889eadd00c74413d5dad9759286c6956604b457dbd0cd88c", 0x54, 0x100000001}, {&(0x7f00000006c0)="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{@uid={'uid', 0x3d, 0xee00}}, {@noadinicb}, {@lastblock={'lastblock', 0x3d, 0x7}}, {@adinicb}, {@volume={'volume', 0x3d, 0xffffffffffffffff}}, {@unhide}, {@lastblock={'lastblock', 0x3d, 0x6}}, {@adinicb}, {@unhide}], [{@uid_lt={'uid<', r0}}, {@appraise_type}, {@uid_eq={'uid', 0x3d, r1}}, {@context={'context', 0x3d, 'unconfined_u'}}, {@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}, {@uid_lt={'uid<', 0xee01}}]}) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f00000098c0)=[{{&(0x7f0000003b00)=@nl=@unspec, 0x80, &(0x7f0000003bc0)=[{&(0x7f0000003dc0)="1c9d7a40fa3e58c9bc93b6a63f0a83e4575fcf5f24ee248d81441580cbe5b57f88ee57334d0a1fa5fce79e18cfdad286317ed7b024b847484ad694f2ccc944971b1769af6697e899ec6f80cbbccec1b274ff9246d0d3e864054c804ea69fe8d052dcf635a57db4ec10cd1eecb402977c10ed70bb07696e65c0581fbd45f2914c9d52a58fbfec481871290e8d50ee38c05de2c00987ab74370cfed8ab5a45cad8c669c7b0de70e10becc5837af2a7c31071aca4b4b69fb0e1c147276be82c12fba7f5b710cb070e9f0e7e17c3a2d047fd59f2e3f23d319c214cc0ac92a11216f330515770", 0xe4}, {&(0x7f0000003ec0)="a73c40dccd0c3754c6aef566edfb6d8aff8a9b293bf2550f3af874c0899e1705bc5381f553278a09f8fceda08d3157cdd4ee1b7fb20d489ab25e9244aaf7a9911ee51ac4febfb8ea849e88a9f6dcc43c72d9a66df2905aefe68e05d37c44d4f6bc6bb3080d1c48344376a802cb9a1af6d4b598f51a2f459e5a52a8b8d50a3b88e8b48749acf0ed040cf4529b5e971d1ec8c8b3401b40a108a2537961f4239f1da8e4fe9c2806793ff548b45105e4249aa3a52e2697ebf8d160bde6d19b29623255a55d9954dbd0b356f997fdcc528e53fd78e1811e5c6fcb3254bfaf418cc24e391cf14a0449e4a9c3e288dc52c3b7c5f4b805f3ed69d847c174bcede004360665e178bac7cf8731d21ccd119b2050f2fe35d8bf6844bd2d30e3f66df7449c7611f948a792823d4fe8d9ef2f90d1679d20c232b32505f97fd67e20838a225f636bfcd8c7679db6d789935fb684ad94a670db7f251ac0bbcfacf42e62b3d8aa96dc46c5a3148cd37e41d9f642a559935254e3059cbecfaf2c51e1f1e9fc0af3e4b2686c3f3524b32af6b92207dcc32fc8092dca071592a66c8cfa4b86e968b6c21aaf67cb0ff612283a202b2a86ac6be7677f79f169f14b105a0db264b79cccbd871325fae266acab4660502da26f12c637a225ac40f4c3a10633efcca34a077b64ca97ce3520f3ecdc20c47bb7aafa270f923cae8ff7db31471588179c3e0cd0371ec79343dca199a4a335c5758b796e1264b923150d9960f83ce37df00c025bdec4b952b21008cd9fdc87aa2496f57e375920b48fbf9539f7de91fffb97df06ab9fdaf656f64cf7d8c96113c1bcbe80af2ba96a697ab3a907dbebcf512b9e3ce3b1b84d315214827da25a1b5e2063aa21776f0195699c0d76b6997fe1bc5e4fa5d6d859c449d8a8293e817e1a53d7c7d3cee71e4c7dbf658988feccff86554eae24f2c8c7ce7c2b0b15a34262ada5299cc11c595c6ae5f8b63ff4a76e5ba327531a87870db2268f87030f7efed293a1721f093f2a280507feee182537ddf7fb7bbfecd19c2df8cf9659ce4e63c169cf43170bb20ed729953f5581b89e56c7a30c0d2e64b40936d07afb668dfcc0d8b07566445e7e3cae02568b75d1efd7bdcf1370fe0dffe6c1ef598f39b0d07e5fffd4c045d7ae21dc3a215e8cc837e6e52e9b28a324fe7468581b7fbbe3c3b35dd3bfb092c75f2e3e0d6c95b74117f8c3246128e67139f0ac85c6d5ec86f0a21d9c71bb702192ee7f4565730f5160fb9675a36a1f0284d3b985e766e5295148597f12d88afe5ebdc9af264ac20ca07ab643c4ac954fbb025548f8e83e827a932cc5292e490d89839d291f3977561b0c448170626430e62fe827d1ac82990001adf70a58b64557bcde777078ec0b88f1b64609df5e3e64dd52fbc120f6f5e967a6012846c70164439a84cae2dfb8b71a84837faae31ba820ff63b66a7f0865093e2f2286ff9856001a90dd2c5f1e2ac87e60c49a6027c52ae8f463a6b81740019ef571381c3e02c287c823495bddfbd7f9c4c96b8e7bf8a20eb85ae6d94473310df5c0d7d7331bd9a6af6ea3975722d08395f18643d6a401c7e3b0a25a2ccd9166d6891b4bfb7ed351a4c1aa53dc92f2fefc602b0e23319abc1e22ed1e34e8557acecec41eaec11a0cb0637866e0c1304e051eeccee0f4aab5a179875d83c85ffa666e6d17feca6eac5d23e4b790ae18d01076e27b7b5f9e051acb7955d6777eb665f9e063fa9a823c5fdd6b2c63565f5153cde3b17a8f2f6507b6f2f7075f5fb98a14f1fdabbb2342db83bfecf57c3eb554251a0f8ecfe16ea5996d2442655c4420449b043f858e19b6a2aa12ed6308309149a90d0c4b7d8fa193edab5ef0be69f17fcdda8a4fca31e6e27cccf0f538fc1ab45e0ab96bfa921e21f197bf9e64a73ddbd51d9c5321374d0edc9f789a3bd51903ef3c8c3c52aa20abd4319318fa81f8fb36e5c11352041e6e26734a048b60794687294be23fc3aa33fb5b245bf2f2d2bca603bd450dd4de7daeb6551ace8415f771e91c222a7328301e5c29931f040db6b1b42e0f32b7213730c9757b8b835c8e54de51ef76f47332106aa832cbb441cbe7030d6adfe36b8edbcbb6d20ef35ad018e2e8cd540724c5c2947dacb0de632c57e10f3858df8b5179fe988115a37d36aa41b8ae116c3bc3c2426789a804df826f2798116d0a8ddf11c43f4faadeb482a9ccea6f6eb5eb63254412ef11003bea00ef64c92af5ff1980f93350a70473d0de0b3f67a2c5f306d871b5579b3924607c606efd057f5c0001aa4ed923e826e8bef0c5bd5384eeb88de40481d96af79f0288938c56e2884d0bf35b5c965b45935c5daaecfb4667c4273db34ba380d2b263c52b0d6a07e6f38ed957fc55b6bc3d4a22fb5f53c62fc457f2298727c345edcea505f6c8dae1ccc8767efa16b4f594fa88582fd71568c4925d9606e1610c77da505c25401ab61e86ecfd9b31c7156dda0a35a727fd0558ac0fb40b4cddc11eeec6a402da056a9c2ba356aefbb5fd4ffb38d5b9eefa5813affcc7f77c7c11eb4da90b275a6e8f1f7b52f07f59b97ac2feeb87361788d60735e83bbd0510d794e6a3676dabcd92568f899b724165ce1e9b7b7e942e31abf21087589309311864cd89c763aa7e49b2f3ceedf30def5f3f700a2f506bab19ca254410ab1e432dc2edfe7554d6092799cb7b480db26bb4a1ad0ed4101cf77675f86ae319c688da136ee6ad741ee129e3911733eb48bd3530bc1d3125a08829d88b4d78bba49292915be7751c97a1d40c63cf8d645c41c6352a5be157a0e885b6fd5b8e797b0fb02c79bc9baa33f5848e37dc6121665ba893a025329ce8eb4db279ab48f08d0484bc70974f437c057bb40e022a829062d533070be9ce75023689f9553775b2086caf0329470871103189dc2478537ad80b66c99e99811bcea19f8a2485bc349b8562c50b55661a8216b2d2ebba4ab160e0f077cf71bc74cf9255eb0d354b51a49126ffaab4d773b98324f1a8086e368768c3a58637d8cfe5420bf45a5796f7ed72ce67081c9d5bf98a2b8e6493ba89d2c6d68fd76de309c16c4dddde6b5a0eee55b59112d8fe051c11f66e2bbb8b1e3958b91fad4e4f3a11e70155466fce246d1eb1902b1a36a5fd892b82d9279ba4ca7b508121a4c8a1855a62f1685166cf54e0c8bdbde73839283691a959b825d4c1a20d8924a896f09bbaabccea2805a2380e0c59cc339da4cfdfdc8bd1a79da74942cede6bf6a309accad3a7388a5146d54fa4d80c02b1a856cefe0078504d2aa89d66375b581e1ed9d4c3e6732a5ab58750e6b726c3d99bd1ed278c88c0b6844a085f6dfbb37c641fdac3c286f60627727ecfb71bd14cc2df6cbef841bc30014ef48c5ed564a2d1cccd3321b89f84ea4872b56cb0ad92475f05be5de5d9b14f72af70b9ee3f34253201bf13ca2298ca6167ad7af74519b19c18fcd67850acbfdc0cf13010a60730b10e217dc6bec4bc379d2642e711f8ce83c3dbd0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"}], 0x14e0}}], 0x5, 0x20040894) chdir(&(0x7f00000001c0)='./bus\x00') chdir(&(0x7f0000000200)='./file0\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) [ 315.578610] overlayfs: unrecognized mount option "upperd=./" or missing value [ 315.578617] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 21:42:49 executing program 3: ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) r0 = creat(0x0, 0x0) fstat(r0, &(0x7f000000f780)) renameat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', r0, &(0x7f00000000c0)='./bus\x00', 0x5) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) [ 315.644402] overlayfs: unrecognized mount option "upperd=./" or missing value 21:42:49 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount$overlay(0x0, &(0x7f0000000000)='./bus/file0\x00', &(0x7f00000000c0), 0x40000, &(0x7f0000000140)={[{@nfs_export_off}], [{@context={'context', 0x3d, 'system_u'}}]}) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) [ 315.686664] overlayfs: unrecognized mount option "workV@bg|25Pdir=./file1" or missing value 21:42:49 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="5065726469723d2e5f0b75732c776f726b6469723d2efa8a489065312c6c6f7765726469723d2e3b3466ddcdb6c6f7174ef0c117c9b51409000000000000008283b1b3ec1c5da6401946488b3d7b2538a48c57bbd28ac0565409aa38eabdc90c368533254ac0d62bd681"]) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x101000, 0x0) openat$cgroup_int(r0, &(0x7f0000000240)='cpuset.cpus\x00', 0x2, 0x0) open(&(0x7f00000000c0)='./bus\x00', 0x8000, 0x4) perf_event_open$cgroup(&(0x7f0000000200)={0x0, 0x80, 0x5, 0x7, 0x6, 0x0, 0x0, 0xbe, 0xa6104, 0x8, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0xfffffffb, 0x0, @perf_config_ext={0x1, 0x1}, 0x108, 0x1ba, 0x6, 0x9, 0xffffffff, 0x7, 0xfff7, 0x0, 0x0, 0x0, 0x1d}, r0, 0xb, 0xffffffffffffffff, 0x3) 21:42:49 executing program 5: mkdir(0x0, 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) [ 315.753936] UDF-fs: bad mount option "uid=00000000000000060928" or missing value [ 315.811963] overlayfs: filesystem on './bus' not supported as upperdir 21:42:49 executing program 3: ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="75707065726469723d2e2f6275732c776f726b6469723a2e2f66696c65243702ad776572646972bd43831fa95c32603caa87a198e05626d36852e8cc49d5e8dcb9c7728852fbe79ea33606a3a3071e31529392163d"]) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)={0x0, 0x0}) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={0x0}, 0x18000, 0x0, 0x0, 0x0, 0x40000}, r0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) [ 315.886309] overlayfs: filesystem on './bus' not supported as upperdir [ 315.931459] overlayfs: unrecognized mount option "Perdir=._ us" or missing value 21:42:50 executing program 5: mkdir(0x0, 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:42:50 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x101000, 0x0) openat$cgroup_int(r0, &(0x7f0000000240)='cpuset.cpus\x00', 0x2, 0x0) ioctl$VIDIOC_SUBSCRIBE_EVENT(r0, 0x4020565a, &(0x7f0000000640)={0x0, 0xffff, 0x2}) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x101000, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000240)='cpuset.cpus\x00', 0x2, 0x0) r3 = creat(0x0, 0x0) fstat(r2, &(0x7f0000001880)) statx(r3, &(0x7f00000019c0)='./bus/file0\x00', 0x400, 0x400, &(0x7f0000001a00)) recvmsg$kcm(r1, &(0x7f0000000340)={&(0x7f0000000400)=@xdp, 0x80, &(0x7f0000001940)=[{&(0x7f0000001c00)=""/144, 0x90}, {&(0x7f0000001b00)=""/238, 0xee}, {&(0x7f00000004c0)=""/160, 0xa0}, {&(0x7f00000006c0)=""/214, 0xd6}, {&(0x7f00000031c0)=""/99, 0x63}, {&(0x7f00000007c0)=""/188, 0xbc}, {&(0x7f0000000880)=""/4096, 0x1000}, {&(0x7f0000003240)=""/134, 0x86}], 0x62, &(0x7f00000000c0)=""/16, 0x16}, 0x40002000) chdir(&(0x7f00000001c0)='./bus\x00') link(&(0x7f0000000200)='./file0\x00', &(0x7f0000000600)='./file0\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f000000f780)) sendmmsg(0xffffffffffffffff, &(0x7f0000003180)=[{{&(0x7f0000001cc0)=@phonet={0x23, 0x9, 0x0, 0x3b}, 0x80, &(0x7f0000003100)=[{&(0x7f0000001d40)="617b70b6d977e5245000618f799b1267d6b44aae97c3231a38ef8e05504f9687324401b56c62889441486a9abac9e781020a173772bde7677f52cef2cd9f1cf6dd0acbefa654aedd9b3f8d3126d71a55cc5a6e6d2d7a10050335c2efa47ac0c521dd6a3f51188196b5e3b61cfff4b9b3a13e1ac7a93cd7ed0bfd5f5410cd200542597a0959a20493f59971e800e44de24f5c1e2f0b22978e688f8a0ffd5954f30f7ad084f4", 0xa5}, {&(0x7f0000001e00)="a8620fa677d12444f835e8d57481c80906af434612fa132bb83b838dd015f1424ad3059cf257fac38aea9e28e4bd7e097156031778bccdb59e054d852768d73a7e6f704632c36e4f6f0b201201e95bef53849bd82ab666d1060d1694242ed7c8f1e9713c", 0x64}, {&(0x7f0000001e80)="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0x1000}, {&(0x7f0000001900)="9bf77e3ba85ff40b7182156af9676e5439f9300a44a32e88ba8f2e895307f31b7b601080", 0x24}, {&(0x7f0000002e80)="8acddd3a112be35e31a4b6e7c6fa56e2b4dd1409f0b53179449e05508e67a9e80dd4ee2c885b3797770afc34b64764f9cb4aabde71dd0712a78f76775314421ffb7333643aa788fb6d85091861768ad8356a8fecc494a16b464f3703040a2c65bbeb883d01ba16cb57381b3311", 0x6d}, {&(0x7f0000002f00)="83ca5f5aab184d7171157d4d162a53bd03d092c1e0ace70c4e9fd2ebfe746e09f27f790db862955dc08473578a33327648a09ff6da5ad09a171cd56abb8e242d540308e9bef47f14f767f405537ab7edba36e86a10fddb558a72013c7fe1fd5a6b5b83a4c0440e49f91c119e73ba7797bb522080e4271f97be8daac157e449d67ec101335f80d8a6f6ad52fbbb9dc6604e1983336286ad14f574fa3af80b0c81a035e872112d8c734250ea17385766af8822c0e151bb59ca06879b9db60477ba6833c19d0b8f136dceff93989f69", 0xce}, {&(0x7f0000003000)="7632a6399a5fd2b84a05b1d2bd47ba4cfbea87477fedbbfad6b961dd66eb54cf72fd59700a5b5431603f0a48498344497786219d672957fa319ea7c2fa3a45d60e8c32c977bb3d60a330445d4f460f5cb8f276ade1263989eb42ef7ef9eefbec6abe009cdcb1fa3b12d5e1d93f3d4fcc8a8c26f1eead41a2f6e4c45488b906f88a92649affb8af9f15ace14ead9e1898f98e764302f35aacf8cb46aa0cea263835c305a3bcbfc7e4aba755a54335a67c5286da301aa578f8d39657571742761c08da034e8f4a70e6c905b583f93e5f84e99571", 0xd3}], 0x7}}], 0x1, 0x20008040) [ 315.990176] overlayfs: unrecognized mount option "Perdir=._ us" or missing value [ 316.015535] overlayfs: unrecognized mount option "workdir:./file$7werdirC\2`', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'security.capability\x00'}}, {@hash}, {@appraise_type}, {@uid_eq={'uid', 0x3d, 0xee01}}, {@dont_hash}, {@func={'func', 0x3d, 'BPRM_CHECK'}}]}) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) 21:42:50 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f00000024c0)='./file2\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') chdir(&(0x7f0000000000)='./file2\x00') r1 = eventfd2(0x0, 0x0) r2 = fcntl$getown(r1, 0x9) prlimit64(r2, 0x7, 0x0, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x8, 0xfe, 0x1, 0x2, 0x0, 0x3, 0x2000, 0x2, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f00000000c0), 0xb}, 0x8200, 0x7, 0x7, 0x7, 0x1, 0x5b, 0xcd9, 0x0, 0x40, 0x0, 0x3ff}, r2, 0xd, r0, 0x9) chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240), 0x830480, &(0x7f0000002700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c76657273696f6e3d3970323030302e752c616e616d653d7ba82c63616368653d6e6f6e652c667363616368652c6163636573733d636c69656e742c647b6c746769643df4c819796abc02903e52213aee024671ca6170c14f57cce8e35fec3f68399503ef070aca0c02438bc97626f3443315c47a2afd2d2f3f17cbec4d3c85e63f848e0954e71b8661d7d113f5e1f41b3af9bcd0", @ANYRESHEX=0x0, @ANYBLOB="2c01bde36c9b733d75736572a8616e616d653d262d7d272c736d61636b6673666c6f6f723d2f7379732f6b65726e656c3664656275672f626c7565746f6f74682f366c6f7770616e5f636f6e74726f6c002c00a9ad0c1076954c0e159d6367fe3978787991e745aa23ee791205b1f33b91a442a01d9fd59d8f93d95ff717ddd8644d38eb4e9bac8d933fcb39d3fe7a8d8eab9696e0be8e7cd6b8d3d6bbe3e131aa245b28b311cded7c32a3db882191e9fcc2c5168a312742feae7d03f5d0ce4d078e896831aa01f8f267939d1f09b1395c3f5841c1042ec42529d84da39a"]) r3 = perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x44812}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$mouse(&(0x7f0000000280), 0x7fff, 0x4000) getresuid(&(0x7f00000002c0)=0x0, &(0x7f0000000300), &(0x7f0000000340)) read$FUSE(0xffffffffffffffff, &(0x7f0000000380)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) mount$9p_fd(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240), 0x830480, &(0x7f00000023c0)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid={'access', 0x3d, r5}}, {@version_u}, {@aname={'aname', 0x3d, '{\xa8'}}, {@cache_none}, {@fscache}, {@access_client}, {@dfltgid={'dfltgid', 0x3d, r6}}, {@access_user}, {@aname={'aname', 0x3d, '&-}\''}}], [{@smackfsfloor={'smackfsfloor', 0x3d, '/sys/kernel/debug/bluetooth/6lowpan_control\x00'}}]}}) setxattr$system_posix_acl(&(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='system.posix_acl_default\x00', &(0x7f0000000500)={{}, {0x1, 0x4}, [{0x2, 0x2}, {0x2, 0x2}, {0x2, 0x1}, {}, {0x2, 0x0, 0xee01}], {0x4, 0x2}, [{0x8, 0x2}, {}, {0x8, 0x0, r6}], {0x10, 0x2}, {0x20, 0x1}}, 0x64, 0x1) 21:42:50 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x2) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000000740)=0x0, &(0x7f0000000780)=0x0, &(0x7f00000007c0)=0x0) syz_mount_image$omfs(&(0x7f00000000c0), &(0x7f0000000140)='./bus/file0\x00', 0x3, 0x5, &(0x7f00000006c0)=[{&(0x7f0000000400)="3fc6d794c01bc15dc589fc015f9c95f79b732cf22fb3cdd5c9188b155f70433213eb09853456516cde424f2351fee09d16266eb026ca4969f6040f6251949a21fc29793eeaa60b544df08d7a20ddea76c9fb037cc5c4a08306ca9b377c27e33f87ded86ad1a1c5855260e2222aa2e02d6b4d9895265c8d783015a59bf974fb17a99278fa076cc72ebd8994f1a9b057ccb9aeb50148caf281bfc1cc05ffedc831ada5787adc455694d625a7c4d4fb8184a11372a940c26175f4bc896c7ebe134cd6454722906df2d1617078e04eb209b6d4481d790bc03a38e34da90f3b36f25f542526cc33646cb2778d37a591ff", 0xee, 0x9}, {&(0x7f0000000d00)="2893a32fa570617278a547f74b83765f898c51714eb05de876535480298809f2d6b602cbe7c7f7bff44c0e2a6206465d51b187b2405655832fdfcb9898567bc8d47e8784e55b82130add46", 0x4b, 0x9}, {&(0x7f0000000500)="6f05eac11459acb72afa7ed1e7cfa483b87bcd95c9284e7fad16ddfe647c147504cd7cb71f1eb15832ead4ee8cadfa85e37d270c2a0c9703a190dc5f3cbfc1c8f89c6fc0e6a09f1b3295113f277bdedb9558ad01236ad85c0ac9dc72b62262c22c1c62fd01d2b6b3c049fb963a92a6fa6b4f91ec8a1d3854bd0725c426955c2007b60d03d1f7bc3a39857bd19edd63f7b227b57923183970d3c30ace509f56801164b9cea076fa30d5d0c5e693390eaec22042a67d2a491894c55bcc6bd1303dc771bf194180571b5a36effde302c7619eec84cb4a4f56f8a15d08fe5a6aa537c8ba7c496c721288b560d5ac", 0xec, 0x8}, {&(0x7f0000000340)="09149f65f171abf1ab107da08ee47a2b67390346ab86332e2d3a5e566ebf397f4e4ecd859af6f0d11392029001494178cff465be461b2042cf2d174aea3e1c5891168f61e36c1df35a22e3fe666326cd4a5d28ed3419c8ff8d8607092abf", 0x5e, 0x800}, {&(0x7f0000000600)="0e502ace86332885e5282101554f2605cd58387bc2e5c9f7b8997a28b6f53b9e216667dc572b4dcc31b4172cfd65c00a9fbaeb8223d5501d5ca9fc46f3d3e3cbfd76d90aa591b43bbca723d470052982790b161a92d840d330bece8d", 0x5c, 0x6}], 0x20041, &(0x7f0000000800)={[{':{'}, {}, {'#]\x98'}, {'\'@@[--'}, {'&{#@(@#,\'@-^$${}'}, {'security.capability\x00'}, {':@'}], [{@rootcontext={'rootcontext', 0x3d, 'root'}}, {@smackfsdef={'smackfsdef', 0x3d, '\xc8^'}}, {@smackfsdef={'smackfsdef', 0x3d, '-\\'}}, {@appraise_type}, {@func={'func', 0x3d, 'FILE_CHECK'}}, {@uid_eq={'uid', 0x3d, r1}}, {@obj_type={'obj_type', 0x3d, 'overlay\x00'}}]}) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000940)={{{@in6=@private1, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@remote}}, &(0x7f0000000a40)=0xe8) r6 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r7) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000a80)={{{@in6=@private2, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@private2}}, &(0x7f0000000b80)=0xe8) stat(&(0x7f0000000bc0)='./bus\x00', &(0x7f0000000c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$system_posix_acl(&(0x7f00000008c0)='./file1\x00', &(0x7f0000000900)='system.posix_acl_access\x00', &(0x7f0000000c80)={{}, {0x1, 0x4}, [{0x2, 0x0, r4}, {0x2, 0x5, r5}, {0x2, 0x5, r7}, {0x2, 0x1, r2}, {0x2, 0x3, r1}, {0x2, 0x7, r0}, {0x2, 0x2, r8}], {0x4, 0x4}, [{0x8, 0x1, 0xee00}, {0x8, 0xf, 0xee01}, {0x8, 0x4, r9}, {0x8, 0x2}], {0x10, 0x4}, {0x20, 0x7}}, 0x7c, 0x2) 21:42:50 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(0x0, 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) [ 316.169138] overlayfs: filesystem on './bus' not supported as upperdir 21:42:50 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) read$FUSE(0xffffffffffffffff, &(0x7f00000006c0)={0x2020, 0x0, 0x0, 0x0}, 0x2020) mount$overlay(0x0, &(0x7f00000000c0)='./file1\x00', &(0x7f0000000140), 0x100000, &(0x7f0000000400)={[{@nfs_export_off}, {@redirect_dir={'redirect_dir', 0x3d, './file1'}}, {@workdir={'workdir', 0x3d, './file1'}}], [{@fsmagic={'fsmagic', 0x3d, 0x21ec}}, {@fowner_lt={'fowner<', r0}}, {@permit_directio}, {@subj_user}, {@rootcontext={'rootcontext', 0x3d, 'staff_u'}}]}) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x40301, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) [ 316.273221] VFS: unable to find oldfs superblock on device loop3 21:42:50 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="7570707e72f5f75df52e2f6275732c776fea346469723d2e2f66696c6531286cef7765726469723d2e27a28cf7223d3e584a30f428c561"]) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) 21:42:50 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(0x0, 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:42:50 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x95) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./buso5orkdir=./file1,lowerdir5.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) [ 316.372005] overlayfs: filesystem on './bus' not supported as upperdir [ 316.391510] VFS: unable to find oldfs superblock on device loop3 [ 316.450510] overlayfs: unrecognized mount option "upp~r]./bus" or missing value [ 316.467017] overlayfs: filesystem on './bus' not supported as upperdir 21:42:50 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(0x0, 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:42:50 executing program 3: ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./bus/file0\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) chdir(&(0x7f00000000c0)='./bus\x00') mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="75707065726469723d2e2f6275732c776f726b6469723d2e2f66696c65312c6c6f7765726469723d2ec19083cf19d0cd0ee830d7555bd06ae3396202a08a1dd72340a68715e64c60fa59ffa10e11258a51f259826b0e68a0bf686da49156e77fcf378638e375fb715368a3ef95b99f9e", @ANYRESHEX, @ANYRES32=0x0]) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) r0 = eventfd2(0x0, 0x0) r1 = fcntl$getown(r0, 0x9) prlimit64(r1, 0x7, 0x0, 0x0) ioctl$SNDRV_PCM_IOCTL_FORWARD(0xffffffffffffffff, 0x40084149, &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x20000000}, r1, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) 21:42:50 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file0\x00', 0x100) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="75707065726469723d2e2f6275732c776f726b8569723d2e2f66696c65312c6c6f7765726469723d2e"]) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x810c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_bp, 0x0, 0xdf4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffe01}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x80, &(0x7f0000000400)={[{@default_permissions}, {@redirect_dir={'redirect_dir', 0x3d, './file0'}}, {@nfs_export_on}, {@nfs_export_off}, {@index_on}, {@metacopy_on}, {@redirect_dir={'redirect_dir', 0x3d, './file0'}}], [{@measure}, {@subj_role={'subj_role', 0x3d, '*.\'-\'%'}}, {@func={'func', 0x3d, 'KEXEC_INITRAMFS_CHECK'}}, {@mask={'mask', 0x3d, '^MAY_EXEC'}}]}) chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) [ 316.512922] overlayfs: unrecognized mount option "upp~r]./bus" or missing value [ 316.524375] overlayfs: unrecognized mount option "lowerdir5." or missing value 21:42:50 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)=ANY=[]) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) truncate(&(0x7f0000000080)='./file2\x00', 0x2) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') mkdir(&(0x7f0000000000)='./bus/file0\x00', 0x100) chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) 21:42:50 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(0x0, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) [ 316.572380] overlayfs: unrecognized mount option "lowerdir5." or missing value 21:42:50 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) [ 316.616602] overlayfs: unrecognized mount option "workir=./file1" or missing value 21:42:50 executing program 3: ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="75707065726469723d2e2f626b6469723d2e2f66696c65312c6c6f77657264c464af0e"]) r0 = open(&(0x7f0000000080)='./file0\x00', 0x101000, 0x0) openat$cgroup_int(r0, &(0x7f0000000240)='cpuset.cpus\x00', 0x2, 0x0) recvmmsg(r0, &(0x7f0000000180)=[{{0x0, 0x0, &(0x7f0000000b40)=[{&(0x7f0000000400)=""/188, 0xbc}, {&(0x7f00000004c0)=""/219, 0xdb}, {&(0x7f00000005c0)=""/150, 0x96}, {&(0x7f0000000000)=""/49, 0x31}, {&(0x7f00000006c0)=""/194, 0xc2}, {&(0x7f00000007c0)=""/141, 0x8d}, {&(0x7f0000000140)=""/59, 0x3b}, {&(0x7f0000000880)=""/202, 0xca}, {&(0x7f0000000980)=""/252, 0xfc}, {&(0x7f0000000a80)=""/151, 0x97}], 0xa, &(0x7f0000000c00)=""/207, 0xcf}}], 0x1, 0x0, &(0x7f0000000200)) syz_mount_image$ext4(&(0x7f0000000340)='ext2\x00', &(0x7f0000000380)='./file2\x00', 0x1, 0xa, &(0x7f0000002240)=[{&(0x7f0000000d00)="956090f8540737d2f6f95407671644f794b36f7e830c21efbaf14dee287f6c99d4645656128ea6c808b107d1bcb985c33b0d8eaea784875f80dd790440b944915a1125e03325a5cee8269cc9add7a4e587eae003474aefe757ebbfefd14904d4ac98da1d12399e0acaeaea8e8fe5422d5f21ee8a969cf736bb4f1edc42b1d8096d6b26471b4451fa7d4c7657bf7fd3f455640121f35d7551e17fbe9a0b4e1c25f1e29fe668a6a11937ccd7c500376fe689442d92ab2a6ecc8fad3fc51d81d44308ae45ef0ea559a14add271bf998f57ebf027ed85638ad7777cadf8ff3e97bc4724cf67f135d53c4a120195e691b6a07c6820a77f3fb92", 0xf7, 0x1000}, {&(0x7f0000000e00)="01545d2dc984668641384975d54eda8d7c424ce42ff510b2a633e5f7e7a99b7dc1e13eaccb02c27c924ac491ff88344c9cb11c39a48ca321b73c6c12204de0bc1a68f512f4deeca4c6a4869e06b66faf653c2445f1a33a1a4a8293cf7fa3b6ebec7ca1a35c48e6d669a238863f22bede9175a87c7750bfcc901e5a90f8072de5402b913cad6cb58cccf99d73c34763594728a845744987959b303530ce557c5be899a468eae77765760402fa5666fc2775371a922da8e9237d65538560e31618a944653c319aa4c10348810e4c84af1f1bd8bc93a4a19f7ba3838c81ca5260bed5245027e6b08133e04eaceafa9afb110233bd6abb984656", 0xf8, 0xffffffff}, {&(0x7f0000000f00)="2399a0a850c24f8fcb86fd14f5e7e0818747cd12e59d7242ddd9269c3d7ec849ed6a28", 0x23, 0x9}, {&(0x7f0000000f40)="8eba08c72801d31c0bcc95e1f178e7b45b2e3a7e03919ea45e04cc88bd8df964a1460917d9f8f441a750b7f565eb12ad5a5956ae0510f534794d287631149e89fae5c49b4a9f5bfb25b07e37a1c8b6916106acbc9242e7ccba0b1e18c77d97ef164a7eca68f3cfda38c135cc366a46fedd2c07d9bd6a6c09dc6b1917", 0x7c, 0x2}, {&(0x7f0000000fc0)="3a0346c99debb3dacfce5136f3d3435b3aa9bf50542ccbccb3b40e68f3e36ba210763997cefbd928d05f102125c4bf248e1c8a4120d8d8f59c1cc719da4b009e47b622d64544845b0262b39ee8b73817c0edf4a11a26115cb17d22aff881bfd3d163b750b645ca161d51fdce90a37fe838ef8e", 0x73, 0x1}, {&(0x7f0000001040)="4f69f8d2be92bb3dcbc8c5c16012a303790568707735cc3975f85330681f59831191451e77984244869c169759966eb6cef968c8dcf402192d55220b2cb73e379d358782a934e32a485cda636e5ddb1d64f99671a380415c2bdd08c62872facaeb8c4891e93af858445e217147ae3fd004eaaa10632a3ae4d1e8e1ce17add992dbf0e404949cb73efa8fb2fb80a53362f24e077a86bd5e2780e86dfa3399b138718abc33f60239cb1e68cccc7d8b9843d368f8ecea988851a2cbd47c688fb59c59ad94e80b237dd545338794215f8b384dfd49a9a17df92f50c73f2f2bfbc17866b5983f1d353e", 0xe7, 0x80000000}, {&(0x7f0000001140)="e275345864d5eb7aa71c8de7df6fd7209a7edcdc282e0854c84b5b1bf612e7296bdbebc2241e5091611cefab72e245", 0x2f, 0x9}, {&(0x7f0000001180)="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", 0x1000, 0x7}, {&(0x7f0000002180)="58494189a8b93b0bacfdba5fbb2949353ee5d3b543103fd9d2e4c052c196699ebbf2f0718a7d0e894a1d54c584110f7a1b2d85e65e6529278c64e71bbe727512d638a1c9ff4761dd853d23eb3b51742b198c627a4a88e40d1e9f3c6234a6095b9a80d33c073cb7efd58b927bb9f8dbb049f314", 0x73, 0x1}, {&(0x7f0000002200)="4dc0fa532b2cb4d8f760f63d80683347719b20", 0x13, 0x2}], 0x1120010, &(0x7f0000002340)={[{@grpjquota}, {@init_itable}, {@journal_async_commit}, {@nolazytime}, {@quota}, {@grpjquota_path={'grpjquota', 0x3d, './bus/file0'}}, {@auto_da_alloc}, {@journal_checksum}, {@sysvgroups}, {@test_dummy_encryption}], [{@mask={'mask', 0x3d, '^MAY_WRITE'}}, {@mask={'mask', 0x3d, 'MAY_EXEC'}}]}) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) 21:42:50 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) chdir(&(0x7f00000000c0)='./file1\x00') lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) 21:42:50 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000200)={0x1, 0x80, 0x1, 0x6, 0x1, 0xc9, 0x0, 0x1000, 0x604c8, 0x4, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x8, 0x4, @perf_config_ext={0x101}, 0x50, 0x400, 0x200, 0x0, 0x81, 0x9, 0x2, 0x0, 0xffffffff, 0x0, 0x9}, 0x0, 0xc, 0xffffffffffffffff, 0xb) [ 316.661508] overlayfs: failed to resolve './file1': -2 [ 316.667615] overlayfs: missing 'lowerdir' [ 316.677991] overlayfs: unrecognized mount option "workir=./file1" or missing value [ 316.692374] overlayfs: missing 'lowerdir' 21:42:50 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(0x0, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) [ 316.784864] overlayfs: filesystem on './bus' not supported as upperdir [ 316.794606] overlayfs: unrecognized mount option "lowerdd" or missing value [ 316.803039] overlayfs: failed to resolve './file1': -2 21:42:50 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) syz_mount_image$jffs2(&(0x7f00000000c0), &(0x7f0000000140)='./file1\x00', 0x8, 0x6, &(0x7f00000009c0)=[{&(0x7f0000000400)="9239091b93fc0b769a2628f89975607e00eafa2f3fd547c4414d6c7957da2453a0b0033c24c530a62c75206dc66faeb9e1d90f66de302475f63da034c8197286ca953c317405820ba20e73234b34a06cb5142ec3118bb2c98b5d9c1d9797d1501095806587427e504d1496579dcfebfefe07a0cfceff051217200cf6520c8dae5a33e06a379ede8217a8df023e459edb6235c926ba7f8b7c96c6c3a9005436d0e72ae01f87308b6b7ffb53d9eccfb394edba6281b42d3e9310edce70ab5113e7525211ba906dcacd8372b6a59df8b24acd4ba32e46f82c9bebad9c675de8908db186ddc1753fe3", 0xe7, 0x8}, {&(0x7f0000000200)="37f1924700a79e53a517203b5debdedffde6102851dc68023a243958a63f7d35eb530c058c417240e9728ce4cd85fa55a8199f742c3ba62419b75ae89ca62ac9d2b41b643f", 0x45, 0x10000}, {&(0x7f0000000500)="54eb92f608ed9c9b12f39cc00a12f30e5f477fab47afa053a8f704bc58ecda95ad90331bc48411171d6d9ae6c22a4e2cfdf426f7cd01456616c3ea8cd951ddaf1fb7f3b4e0778c99807ccf4aa6c89e07d1a5de73306acbd534a4020b057019ee1e20bcf61473c82c2c1b36c8f61bf0f89d229a31149fe9fb3626633405a943a1ac3992d5ee1b6885473c3873dcfb194160be79b8dde01692b16b92be7bf2c0b238a34945197744c9266a8a13875259f02cce76fadcecf2f5f193165db417fd9a46205e9bad53d9547071eaa8b90497a44b7de24d04e21ed32220e02cf247d9bfc7b083d7", 0xe4, 0x6}, {&(0x7f00000006c0)="831e8d92ae54b806026da217b936af8727301d40b089995c0129e1d3616ac9b5fe069b160a5155026fe9cd04cf84a96f763557a13de6282e11e550ca3350b36e9ee381e4730b0d0e3406bfb450ec6532dc342fa4a5072147c6a7d03e692c47691601f9bfa31fcd71d48ef0dd6ac9a4f2c58746fd6621442ba8086d9b40dab6afa41978946423bf8c710b4237dab7dfe5c1259338888f6e72aac69504713eb577b1489b00e070973791dc8eea37844d4e4f94e8f16c4ded6dd3ecbd4a4d3190edaa665bf5fef7d77fac7be29eff48b2e620da4afc5a45639f5d24bc0c7a257dfe965807f0ea6afab54c560fd48d82af04fa96887543", 0xf5, 0xafdc}, {&(0x7f00000007c0)="649fa8ed77b87afb5023c7a965d94e74e031baf4ef97e445b8894b638cf8193ee01ab1a2f0f5c08aee482a8871b50fe0d63a6487f5ea4e3c13973aaa6dd1becea9cfdc961f72d17b3a1771923d743926fb83b006dec8b326ada932fa5a75061d8cc4d0d5ce6ed9d5632be75f63777de6377ff6de148fb2c379c22a8bef5d6565fdd87a555daea1ef7257a8c04338df730790f30e41f457da51f61c5a554752c6a8ec73bf367db6653fac0cfc1b3428415002264b2098644b170868276ab35497f41832f0c2112b609d3eb8937ff1339bf31a7f49141fb3ce931f430eca1a7e7add3bcb43997cdf94b4fc0eb843a0", 0xee, 0x91d}, {&(0x7f00000008c0)="a367be941bcaba22e0f5afc9d5016f174215b5a84e19d3ab6a57605a251a01c014c86891cfcf6361fc338baa20be0ddf21a47b4055200f76f3f7174ce811545c3742217ef8e29fb89adad108d272cc9c41f5b60ecc8db1ebc0f0a99b5ed0f5a99fb63653b41669bd4488155f5b96cfb6934fc0eb300afd2e4eaa04805f67cbdbff44fe48c92d2d7becd295012f6a9221ac47c7f90f99cddc9a547ab73b85dcb2d4c322dc10f7a67e57897567194e028be010aa6d46bb7a2efad79018c657c57d0d10ea7528629d3f434ac2ca6aed09", 0xcf, 0x6}], 0x1000, &(0x7f0000000a80)={[{@compr_lzo}, {@rp_size={'rp_size', 0x3d, 0x112a1845}}, {@rp_size={'rp_size', 0x3d, 0x6}}, {@rp_size={'rp_size', 0x3d, 0x7f}}, {@compr_zlib}, {}, {}], [{@obj_role={'obj_role', 0x3d, ',\xf6/()-$\\['}}, {@subj_type={'subj_type', 0x3d, 'overlay\x00'}}, {@seclabel}, {@func={'func', 0x3d, 'PATH_CHECK'}}, {@euid_eq}, {@appraise_type}]}) 21:42:50 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(0x0, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:42:50 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x20, 0x0, 0x2, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x23, 0x6}, 0x2010, 0x2000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x30}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) [ 316.898492] overlayfs: unrecognized mount option "lowerdd" or missing value [ 316.919395] overlayfs: filesystem on './bus' not supported as upperdir 21:42:51 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='./bus/file0/file0\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) [ 316.959827] overlayfs: failed to resolve './file1': -2 21:42:51 executing program 3: ptrace$setopts(0xffffffffffffffff, 0x0, 0x20, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) tkill(0x0, 0x3c) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,\x00\x00\x00\x00\x00\x00\x00werdir=.\x00'/41]) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) rmdir(&(0x7f0000000140)='./bus/file0\x00') perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0xfd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount$overlay(0x0, &(0x7f0000000000)='./bus/file0\x00', &(0x7f00000000c0), 0x10004, &(0x7f0000000400)={[{@metacopy_on}, {@index_off}, {@xino_on}, {@index_on}, {@xino_on}, {@index_off}], [{@pcr}, {@fsmagic={'fsmagic', 0x3d, 0x1}}, {@obj_user={'obj_user', 0x3d, ')&@\xfe'}}, {@appraise}, {@obj_role={'obj_role', 0x3d, 'security.capability\x00'}}, {@context={'context', 0x3d, 'user_u'}}, {@dont_hash}, {@fsmagic={'fsmagic', 0x3d, 0x2}}]}) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f0000000280), 0x7fff, 0x4000) getresuid(&(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340)) read$FUSE(0xffffffffffffffff, &(0x7f0000000380)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000500)={{{@in=@private, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@local}}, &(0x7f0000000340)=0xe8) mount$tmpfs(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x8084, &(0x7f0000000600)={[{@huge_always}, {@gid={'gid', 0x3d, r0}}, {@mpol={'mpol', 0x3d, {'prefer', '', @void}}}], [{@fowner_gt={'fowner>', r1}}]}) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) 21:42:51 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) [ 317.074792] overlayfs: filesystem on './bus' not supported as upperdir [ 317.090093] overlayfs: filesystem on './bus' not supported as upperdir [ 317.116659] overlayfs: missing 'lowerdir' 21:42:51 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) open(&(0x7f00000000c0)='./file0\x00', 0x1ab402, 0x84) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) 21:42:51 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) [ 317.139763] tmpfs: No value for mount option 'fowner>00000000000000000000' [ 317.189153] overlayfs: filesystem on './bus' not supported as upperdir [ 317.200276] overlayfs: missing 'lowerdir' [ 317.206157] tmpfs: No value for mount option 'fowner>00000000000000000000' 21:42:51 executing program 3: ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="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"]) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) 21:42:51 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="757070650e73fec9a0504eb752726469812f00006275732c776fd1d44f453b4c1c726b6469723d2e2f66696c65312c6c"]) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000400)={{{@in6=@mcast1, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@empty}}, &(0x7f0000000140)=0xe8) lsetxattr$security_capability(&(0x7f0000000000)='./file2\x00', &(0x7f00000000c0), &(0x7f0000000200)=@v3={0x3000000, [{0xda, 0x101}, {0x1, 0x1}], r0}, 0x18, 0x1) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) 21:42:51 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:42:51 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x2) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="75707065728369723d2e2f627500726469723d0600dda3395a9c97f57acbda8577ee4b9537254a25"]) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r3) fstat(r0, &(0x7f0000000700)) syz_mount_image$udf(&(0x7f0000000580), &(0x7f00000005c0)='./file0\x00', 0x6, 0x2, &(0x7f00000006c0)=[{&(0x7f0000000600)="e0975131373fa46c4d10d79b26e36246d910ee494f92043738e525d79b74296cdc7cfad94572205b5760", 0x2a, 0x70}, {&(0x7f0000000640)="e4a08ae4581166a326191a803c093a93a24a6950beb71336dd4bd241e28d48db392d9c1ac872c2850975", 0x2a, 0x8}], 0xa80004, &(0x7f0000000780)={[{@longad}, {@iocharset={'iocharset', 0x3d, 'cp1250'}}, {@longad}], [{@fowner_gt={'fowner>', r3}}, {@euid_lt}]}) r4 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r5) getresuid(&(0x7f0000000340), &(0x7f0000000380), &(0x7f0000000400)=0x0) syz_mount_image$tmpfs(&(0x7f0000000140), &(0x7f0000000200)='./bus\x00', 0x2, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="5692654fb97c158b69dd2053d8cb46cd675f9c2c028b4aeefe7c05f63fdc873fdeb34de44a49dd48004cf5761ff2ba242acc70fdd90d03b650598aeb", 0x3c, 0x10000}], 0x1880448, &(0x7f0000000440)={[], [{@fsname={'fsname', 0x3d, '['}}, {@uid_eq={'uid', 0x3d, r2}}, {@euid_lt}, {@euid_eq={'euid', 0x3d, r5}}, {@seclabel}, {@rootcontext={'rootcontext', 0x3d, 'user_u'}}, {@measure}, {@fowner_gt={'fowner>', r6}}, {@measure}, {@fscontext={'fscontext', 0x3d, 'sysadm_u'}}]}) 21:42:51 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) [ 317.317875] overlayfs: filesystem on './bus' not supported as upperdir [ 317.341487] overlayfs: unrecognized mount option "lowe2dir=.˦6|;ҳW'" or missing value [ 317.357166] overlayfs: unrecognized mount option "uppesɠPNRrdi/" or missing value 21:42:51 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open(&(0x7f00000000c0)='./file0\x00', 0x68a040, 0x100) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="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"]) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) [ 317.385089] overlayfs: unrecognized mount option "lowe2dir=.˦6|;ҳW'" or missing value [ 317.409166] overlayfs: unrecognized mount option "upperir=./bu" or missing value 21:42:51 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) [ 317.428956] overlayfs: unrecognized mount option "uppesɠPNRrdi/" or missing value 21:42:51 executing program 3: ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="75707065726469723d2e2f6275732c776f726b6469723d2e2f66696c65934fe9c0029557f266fc34b9"]) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f0000000000)='./file1\x00', &(0x7f00000000c0)='./file1\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) 21:42:51 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="75707065726469723d2e2f6275732c776f726b6469723d2e2f66696c65312c6c6f7765729bbf43cf2e"]) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x20000, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) [ 317.479198] overlayfs: failed to resolve '.Gy'V @6.(Y!0YzHf%?%щ.mׅl"ГmHU0+ ~"i& Ylrsjȏ*Q*PRQi WOT': -2 21:42:51 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) mount(&(0x7f0000000000)=@loop={'/dev/loop', 0x0}, &(0x7f0000000200)='./bus/file0\x00', &(0x7f0000000140)='debugfs\x00', 0x31da870, &(0x7f0000000400)='overla\a\x95 \x99-\xba\xf2_\x1ewA\x0faZ\xd9qn\xdb\x015\xd7X$\x92\xad-\xe6\"\xaeJX\x8fq\x9a\x02\xa5\xc9\xa98*\xf2\x03\xfe\rN\xdcS\xd9XP?\xbb\x02\xae\xf0\x8dG\xd6\xa5\xebqA\x1d\xfc\x04\r\xb2\x98i\\\xac\x9cQ\xc4\x84\b\xa0\x064\xe7\'\xb4\xb88\xe9ib\xdc_\x97=[Qt)\xb1\xcfI\x19B\x1c8k\x1d\x9bXH\xbag\x8fOp\x06\x81\x05i\x94\xba%\x05\xeb\xea\xde\xbb\xc2N4\xa9-\xab\x88\xb0\"\xc9`;\xb1\tY\xc5\xf7\xef\xf3\x02\xd2\xd9\x12\x00>\xebI\x1e8\xca\xb5\r\xddY4x\xf2\xf2\xf5:\x80]\xa7\f\xd3O2\x1f}\xd1\xeb\x04\xf3\x1cS\xfb\x049\xd8\xa1\x1bm\xa0\xdbb\xcf\xdd\n\xa3\xa2') perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000240)={&(0x7f00000000c0)='./file1\x00'}, 0x10) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) 21:42:51 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) [ 317.585019] overlayfs: missing 'lowerdir' [ 317.591486] overlayfs: unrecognized mount option "lowerC." or missing value [ 317.606420] overlayfs: failed to resolve '.Gy'V @6.(Y!0YzHf%?%щ.mׅl"ГmHU0+ ~"i& Ylrsjȏ*Q*PRQi WOT': -2 [ 317.627898] overlayfs: missing 'lowerdir' 21:42:51 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:42:51 executing program 3: ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="75707065726469723d2e2f6275732c776f726b6469723d2e2f66696c65312c6c6f7765726469723d2ec3d4f49fd51d8e57071b0b53cda41368c8778ea7b355b3b5f26ba44d4da73e037fb1a6775043ed2194f8939a488b6ad5b6683998cdc07a732e6f5731154a658109ae9c6fda376deaa4215bad0e9b1d370aec0a8667507f07322b0c76664c10a13cfb195a92746c62d38c80507d73e5743316388024dd71"]) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) 21:42:51 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='\x00\x00\x00\x00rdir=./bus,wfr=.\x00\x00\x00\x00\x00\x00\x00\x00\x00']) creat(&(0x7f0000000200)='./file0\x00', 0x100) r0 = syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='.\x00', 0x3, 0x7, &(0x7f0000000980)=[{&(0x7f0000000400)="b2db3a8f0ee358bbce11eb3cce15c329c1cabfaad93aaf5ceaa02837795182bb94072eac999b5120cf13f723b38048dffa4cd49bb714847129d8fbefc43cfac36e847dc04db83aa22ad4e1ae2353d860f40a23834bc633d6bc5bbb3fd2a36cdcb5cb90054a9c2011eb26c73564df54667434ae19680645061d942d042e225135542fa1bb1fd57acb629d4d5e27b020b502409adda838c27c5a1c7138cc194c16e44f2851d1e1f021d06f1a499e6f98b5c5e19bf48dd4", 0xb6, 0x9}, {&(0x7f00000004c0)="8b08c0aeab6cae72f662dfcfeb13f8b58eb8ff52d8b91f903b97aa7aadd64b63bd76bc19280664576cebb8eafc372a7606f2705c17375f2aec2a05de2359662b63c56a9280654b70964860011eaf74c1d23411eea9bb3a4d29939fa04714120c976ccf325b78d9346e2f44526e855eea8836b1e3898b28cdc9f56eaed4fc716c1aa55a1e2034", 0x86, 0x1}, {&(0x7f0000000580)="45d374d24266e50a7d66551d4ba7eb806f12d944d2fbc91af515df541fc1a128cd9d25450e356c40f5e18e749470263d1856b9763038cf85c434c9725d34557294902a43f2446f47dc6365bc42cede4844dd0d600bbb3542dd8e8791b27ddeddb1a68f44220db5112e4c7d02c3c58c653c95c73d56ded165f218bc35cec232c4d1a39556eb2c02b59429c351675d2c00c7658dbbdabf745db3fc7f4b826069ec1d14f511517c80d1cdaae7167ab1bd315341114c73bbd8fb11ebc49d27762112a1122db1c38d94ea3ee11bbd8c94f2bbb230a2338c5d4dcae17315d99d72226bb8ada63007322b93d7a0b9ff28b316465198f0", 0xf3, 0x3ff}, {&(0x7f00000006c0)="2f18566ac360a3ad0a25d9688127876e719b485935f8d71888f54220998c4aaed919b8d6bc3d279d6d93c589c5cf4f8fb00a62ca5f46efa701a23d9bec8e7ce09563831d60cbd702562b85a4217b494ee3860c516158cc250760c9ec08291ba05f6da3c0f66831e5c100c558c52954ba686ed89a1c8449fc21d7d9451678e99d14aeeb549aa1741ba4cb12807e5b1e", 0x8f, 0x5}, {&(0x7f0000000200), 0x0, 0x80000001}, {&(0x7f0000000780)="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", 0xfe}, {&(0x7f0000000880)="f0f343b72cfb883808d771400cfb133f576c4f2169a51ede9dc2ede7bfa7ba2f80b32e504fdc47fbf5a0a24f9dc3b05d6d422f0788d49e908cacd48e2620995a06627e89627428cd295c033fdcc95c476c4123991ba83de90369bd310ded033c0eac2ebc9a6df227dce04587567544038f8214129f73b9fda3590b8432b621dcc2fe9f88f6ab87e520cfaf4a63c12e6c29702a586a7740807270c0525070e5197a90f9dcc69834c7dd1df96533ea49ca80197430fad9196f385449888aa4aefbe0327af0a336ddcde0d1b4d25f362cb04afceeb305cf0d04d29e0c20800122aa4ffa6d1a98a614df89be33", 0xeb, 0x8}], 0x800, &(0x7f0000000a40)={[{@nouid32}, {@dioread_nolock}, {@usrjquota}, {@norecovery}, {@errors_continue}, {@grpjquota}, {@nobh}, {@lazytime}, {@init_itable_val}], [{@obj_user={'obj_user', 0x3d, 'overlay\x00'}}]}) openat(r0, &(0x7f0000000240)='./bus\x00', 0x410000, 0x1) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x9, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_bp={&(0x7f0000000340)}, 0x0, 0xfffffffffffffffe, 0x200000, 0x0, 0xb7, 0xfffffffc, 0xfffe, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0xb) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) [ 317.671096] overlayfs: unrecognized mount option "lowerC." or missing value [ 317.706543] overlayfs: filesystem on './bus' not supported as upperdir 21:42:51 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="75707065726469723d2e2f6275732c776f726b6469723d2e2f66696c65312c6c6f7765726469723d2ea2231f4bccc7d289268f51cd541a390d72009f92c37ecd0e8a08d5d2e1f44481e6cfbc98ee6bd71f0e1ddb6d05d6de476284d6e85027108bdb695e16e60d8c1075c146299314a96b8b6b96cd48b642b0816ae48fdd12e241bcfe7f6ead399ec01706"]) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) [ 317.732861] overlayfs: missing 'lowerdir' 21:42:51 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x9, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) 21:42:51 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) [ 317.797913] overlayfs: missing 'lowerdir' [ 317.813032] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 317.821823] overlayfs: failed to resolve '.#K҉&QT9r': -2 21:42:51 executing program 3: getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000054c0)={0x0, 0x400}, &(0x7f0000005500)=0x8) ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005240)=[{{&(0x7f0000000600)=@caif=@rfm, 0x80, &(0x7f0000000240)=[{&(0x7f00000016c0)=""/246, 0xf6}, {&(0x7f00000017c0)=""/96, 0x60}, {&(0x7f0000001840)=""/183, 0xb7}], 0x3, &(0x7f0000001900)=""/167, 0xa7}, 0x3}, {{&(0x7f00000019c0)=@ax25={{0x3, @rose}, [@netrom, @null, @rose, @rose, @netrom, @rose, @null, @bcast]}, 0x80, &(0x7f0000001ac0)=[{&(0x7f0000001a40)=""/48, 0x30}, {&(0x7f0000001a80)=""/59, 0x3b}], 0x2, &(0x7f0000001b00)=""/4096, 0x1000}, 0x4}, {{&(0x7f0000002b00)=@qipcrtr, 0x80, &(0x7f0000002c80)=[{&(0x7f0000002b80)=""/99, 0x63}, {&(0x7f0000002c00)=""/67, 0x43}], 0x2}}, {{&(0x7f0000002cc0)=@ethernet={0x0, @local}, 0x80, &(0x7f0000004f40)=[{&(0x7f0000002d40)=""/42, 0x2a}, {&(0x7f0000002d80)=""/4096, 0x1000}, {&(0x7f0000003d80)=""/204, 0xcc}, {&(0x7f0000003e80)}, {&(0x7f0000003ec0)=""/88, 0x58}, {&(0x7f0000003f40)=""/4096, 0x1000}], 0x6, &(0x7f0000004fc0)=""/75, 0x4b}, 0x6}, {{&(0x7f0000005040)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, &(0x7f0000005100)=[{&(0x7f00000050c0)}], 0x1, &(0x7f0000005140)=""/200, 0xc8}, 0x12}], 0x5, 0x20, &(0x7f0000005380)={0x77359400}) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000005540)=ANY=[@ANYBLOB="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"]) r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000005480)={'team_slave_1\x00'}) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x38, 0x3, 0x0, 0xffffffff, 0x5, 0x0, 0x3, 0x0, 0x4}, 0x0) ptrace$peeksig(0x4209, r1, &(0x7f0000000200)={0x1, 0x1, 0x1}, &(0x7f0000000340)=[{}]) process_vm_readv(0x0, &(0x7f0000000000)=[{&(0x7f0000000400)=""/195, 0xc3}, {&(0x7f0000000500)=""/225, 0xe1}], 0x2, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/44, 0x2c}, {&(0x7f00000006c0)=""/4096, 0x1000}], 0x2, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000005400)=0x0) sched_setattr(r2, &(0x7f0000005440)={0x38, 0x1, 0x1, 0x2, 0xffffffff, 0x7, 0x3, 0x1, 0x5, 0x1}, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') mount$bind(&(0x7f0000003e80)='./file1\x00', &(0x7f00000050c0)='./file2\x00', &(0x7f00000053c0), 0x1, 0x0) chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) 21:42:51 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) [ 317.870158] overlayfs: missing 'lowerdir' [ 317.872388] overlayfs: failed to resolve '.#K҉&QT9r': -2 [ 317.882186] overlayfs: missing 'lowerdir' [ 317.896755] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 21:42:51 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="75707065b9bc17ae5d5c2a09732c776f726b6469723d2e2f66696c65312c6c6f7f65726469723d2e"]) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) 21:42:51 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='./bus\x00', 0x585401, 0x84) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="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"]) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) [ 317.950749] overlayfs: filesystem on './bus' not supported as upperdir [ 317.970042] overlayfs: unrecognized mount option "upperXr=./bus" or missing value 21:42:52 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file1\x00', &(0x7f0000000140), 0x1, &(0x7f0000000200)={[{@default_permissions}, {@nfs_export_off}, {@xino_on}, {@xino_on}, {@nfs_export_off}, {@index_off}], [{@uid_gt={'uid>', 0xee01}}]}) [ 318.013712] overlayfs: missing 'lowerdir' 21:42:52 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[]) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) [ 318.069414] overlayfs: unrecognized mount option "upperXr=./bus" or missing value [ 318.074690] overlayfs: failed to resolve './Oile1': -2 [ 318.077821] overlayfs: unrecognized mount option "uppe]\* s" or missing value [ 318.117087] overlayfs: failed to resolve './Oile1': -2 [ 318.140226] overlayfs: missing 'lowerdir' 21:42:52 executing program 3: ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000340)={0x8000, 0x1, {}, {0xee00}, 0xffffffff, 0x1}) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r2) newfstatat(0xffffffffffffff9c, &(0x7f0000000380)='./bus/file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x100) syz_mount_image$pvfs2(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x4, 0x3, &(0x7f0000000200)=[{&(0x7f0000000140)="3edd39eaaab0c7635d81273d802bbc01e01172d828d48859eed40719bb536d7028ad5806ae12e5453c31d82601fb70a2f72f518eaa", 0x35, 0x40}, {&(0x7f0000000400)="90ffc6d02c1444357b9324302cc6c098faf4a188bdbd6fc56459b4a55f109c6caf68474df88d35a9dbd018c1e7bc1019d013d999a9f9ed7e446c2e9fa72c4e9ad6bada33ec40a74937998fc333e1a0e671cc97a2f5eca698d09566a521a4d48527e004508d6d9d75e8ca9a7cfbe94f920da6b898e7b929d0a635e1be07373bac367af87d9155f3e88bf2346a5ff595805d89952c8653d8e4d9277e129ed6bbf1749cf5c09d1673b078b03b70c5bcf1586778447210095a", 0xb7, 0x9}, {&(0x7f00000004c0)="758c7ad0f696a2a78dae039924ed228915e1602940f964e5253f69a91f66c691003eb49360e602b47a55fb96bf3d78238a7063574c38f078cbcbe11f4d7546cc76b0822a8a1addf4f13110efc359bbc0d77fe5bfbd047f8261457e97ad3c0cc10a48e1c2c8a9ea26d72b750b8ba87c069106017dcd47ad6e08b90575405e595d36a731a6d7f8726a1c44", 0x8a, 0xffffffffffffffff}], 0x4, &(0x7f0000000600)={[{'$/)@./'}], [{@fsmagic}, {@seclabel}, {@uid_lt={'uid<', r0}}, {@fowner_lt={'fowner<', r2}}, {@euid_gt={'euid>', r3}}]}) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f00000006c0)='./file1\x00', &(0x7f0000000700)='./file1\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) 21:42:52 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000001a40)=ANY=[@ANYBLOB="75707065726469723d2e2f622f6669971f3f64b3b97129048ba6ed9a1c6c6531446c6f77658f6469723d2e000000000000000000000000aa0a054d308d43bbd5648c14962cdfd7c797b216f5fb05106d4bce914384a217ea8068c4e5de17f66a0759f55d1c0fda73f223fca7aaaf454759e32dfbf183728ae1ec9097a7f0697b248a3482ef0bd7059eb848f9dd6b89a4725a9e07ca1e7a32b9af91a59c0c8d068af34e31f666c7dfd3535aa66ce10e2b97359b37a47fef3dd16010f167698a8fe6402a3831b02f96c978fe170d566cf94af5cd62010d1bcc38052210caf3a0"]) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x1, 0xf1}}, 0x0, 0x3, 0xffffffffffffffff, 0x0) r0 = creat(0x0, 0x0) fstat(r0, &(0x7f000000f780)) recvmsg$can_bcm(r0, &(0x7f0000000140)={&(0x7f0000000200)=@can, 0x80, &(0x7f0000001980)=[{&(0x7f0000000400)=""/255, 0xff}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f0000000500)=""/150, 0x96}, {&(0x7f0000000000)=""/64, 0x40}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000016c0)=""/197, 0xc5}, {&(0x7f00000017c0)=""/192, 0xc0}, {&(0x7f00000000c0)=""/31, 0x1f}, {&(0x7f0000001880)=""/226, 0xe2}], 0x9}, 0x1) mkdir(&(0x7f0000000280)='./bus\x00', 0x2) chdir(&(0x7f00000001c0)='./bus\x00') socket$kcm(0x29, 0x0, 0x0) chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) 21:42:52 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[]) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) [ 318.208835] overlayfs: unrecognized mount option "nfs_export=off" or missing value 21:42:52 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x101000, 0x0) openat$cgroup_int(r0, &(0x7f0000000240)='cpuset.cpus\x00', 0x2, 0x0) r1 = socket$bt_rfcomm(0x1f, 0x3, 0x3) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2, 0x1010, r1, 0x61aad000) ioctl$IMGETVERSION(r0, 0x80044942, &(0x7f00000000c0)) r2 = creat(0x0, 0x0) fstat(r2, &(0x7f000000f780)) ftruncate(r2, 0xfffffffffffff475) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) ioctl$VHOST_SET_LOG_BASE(0xffffffffffffffff, 0x4008af04, &(0x7f0000001b80)=&(0x7f0000001b40)) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000001bc0)=ANY=[@ANYBLOB="75707065726469723d2e2f6275732c2fdc7b423cd9d7e6d0515ae4a50b09000000000000003d2e2f66c6df9cb776033dcdc0dc9e6dde3cee7c24857d9f995a19264d21"]) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb4, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2c, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0, 0x3, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000140), 0x10000, 0x0) sendmsg(r3, &(0x7f0000000200)={&(0x7f0000000340)=@vsock={0x28, 0x0, 0x2710, @local}, 0x80, &(0x7f00000008c0)=[{&(0x7f0000000400)="b11cea3b408820a0fd01afe894dae731b9017f10e22329584751c19f707352bcc59263bfc7a6dbd2f4d612edbc29f730099f4d83f54526b6cf2d4d0b1a610efc5eba94cd", 0x44}, {&(0x7f0000000480)="9065cf16a3bd1e9fd09f6b7478851414374fa80e227966b2b76231838f1a97b4fb2441a55a952820dc45f08f50f7c60e7782e0eb83257ffc400431cb2609a798c72def9d16447eaa0a19908624f3d8c4ef84e9e1ccf424a997401a893460a93f0b9aaead8921fc279686fcb159dbccd39ff5cbc48cc97e57292ac573dbe42d0f121bd3cd15587e18daab014a0a2ad29646ae5edf3f859c7abf0cc6", 0x9b}, {&(0x7f0000000540)="9f806643918101c70e72a6a86e18bef93681104b436d5eb7e9106b266fbd228250b21d5d6c02c148f8e615755f0e808a7b2ebde5845a6539a869642107205d2a07d943e928b958d4b3dd9b286113549603f63f24fbf6e717dd29cc057805e0011449b5203c51c0791e89f1", 0x6b}, {&(0x7f00000006c0)="0d5b120ed2f912a39ad8939afb45587c6fc83d2a35717ca4ab525ffa58572a8c9fe8d52e08eadbbd2a62d0a288b57c87f0f1cca59cbb806feacc61421af6a634c69ab7dc4892d99faf188a6d8589912cec526deefb2d10216524e7728fa555a739c55be1b9cd4b024eed3cb482090b284a52a17d4b7f443481e8f95e15791afe599a298cca08f57b2be06471cf00bb19e5f5f12bdc9c713f42a4d993a57c60c5fb9d53afdeab2c217cfa18338d7fe3b36195dbb170300b37aad866db1516960e8709caa13b2bd382f17074c87f25c03f79f175a8284a4ee4", 0xd8}, {&(0x7f00000007c0)="9d5b78ba7ab400ad3c88b240bc62dce2f13c32760e2e581970354297866adaa9c2347c50682a22a33a1afafa0b71f345633b0d3a7b19957cb20cd3a8fb3775c0c553fdc5695f93f1967186331c141fa41bbfeabbea5345c4a822defcc979535a01ac2802ff7c35178374c9098b894bda5ea1d48a74dd4236474217a97c5ccdb85b0df0fd09b10167a53da43c339accd69ed5c129e5c2d0795606fb73a697770d18f972985c20106118002c6bc75a00e43a63474541080033f0b9b9a50bc0a98b6e8b6087df0dbeb9e0afc57e3e33674d70d4c0059526a4dd5f4a", 0xda}, {&(0x7f00000005c0)="427922afba89303c8f2d697aa73bf49701282f9005da8a72f2b419dcbc0ef9e9da6f884f738170cb694c88bc57862a8d6975d09aa9218fc7e65380148019344284714f8999ab4b350765d929bb79aff53d53eb14e9a43a73ea7bd4c09786fdbc546ad95ad89b1cbb0695c33a98902e0e34e0de25e65b1e2293666c358099408bf0c7fc404421fe0f80573b03cc1dd5e3e0577c2607242ee301917ecda3b11bc904a8d5ccafe0ad98d0ef51094155bb4455f067b3a0", 0xb5}], 0x6, &(0x7f0000000940)=[{0x110, 0x1, 0x4, "c62ef6ff4ec8cd97fe8241e2b89d09681996cd75fa884decb6fed4809b5693bb42fe31097b0cdcbfdd7b82925854244b1710f71c8c74327aadb50ec0e6e3621ad9dd162a673e5a8186972d968ea6a27f2da4b8c6b27b8e30aab4faeb70767ffa87450a20d9e30c1b41e3e4b28925c93fe1584f2f9a56c05b776458c8c56c32430976160ae68a6439035fbfac3bb03c9da4dc087d5eaccbe3174959c6b05acda32f002b80b2c27cb41c0fec6b08ee2cc833598099da96ad7b3dec85e67507650f7d399da0d5d22341a3f5e7c056a268d3b93972bb302c6799c8714563a33fbe8a19b1a3578c5806a5cb98c79ebd8dbc4a0b11daea5cc72d4ca2"}, {0x1010, 0x1, 0x80, "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{0x88, 0x6, 0xfb2, "64b0888506bd13dd3bb8f70d37e15d9030dd0b323213708246bf06d8b6b6e9de9e9965cffabad1177ba5cdb10c6752eb39b64e05052ebf65add63a5cf9d3c52e9aebf4061b784272c011c4cf77399a5529c0df1f3399777bf4cb556060cdc169b25423420f0e5846b964f94eed22e54e6c59b9bdfffccb35"}], 0x11a8}, 0x4004000) mkdir(&(0x7f0000001b00)='./bus\x00', 0x14) [ 318.266038] overlayfs: filesystem on './bus' not supported as upperdir [ 318.289157] overlayfs: missing 'lowerdir' 21:42:52 executing program 3: ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="757070657264723d2e2f66696c65312c6c6f7765726469723d2e02c09d6c670a61485b12f213b3c059f192738cab6574c333ba5f6323ab423288992ed0297dca4b3184824d012f5d293d1b05a5536f44213f52aca427866f8819679a1f211100294ba319ddf7b72a0aa29cac7e61c69c36"]) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x5, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000, 0x0, @perf_bp={0x0, 0x8}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0xc) syz_mount_image$cramfs(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x7, 0x0, &(0x7f0000000140), 0x100000, &(0x7f0000000400)={[{'$@'}], [{@defcontext={'defcontext', 0x3d, 'system_u'}}, {@func={'func', 0x3d, 'PATH_CHECK'}}, {@seclabel}, {@obj_user={'obj_user', 0x3d, '+$R(#'}}, {@smackfsdef={'smackfsdef', 0x3d, 'overlay\x00'}}, {@fscontext={'fscontext', 0x3d, 'root'}}, {@smackfshat={'smackfshat', 0x3d, 'security.capability\x00'}}, {@seclabel}]}) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) [ 318.315201] overlayfs: missing 'lowerdir' 21:42:52 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="75707065726469723d1c2f6275732c776f726b6469723d2e2f66696c65312c6c6f7765726469723d2e"]) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) 21:42:52 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[]) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) [ 318.355379] overlayfs: unrecognized mount option "/{B0x0}, &(0x7f0000000280)=0x5) setuid(r1) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000400)={{{@in6=@local, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@loopback}}, &(0x7f0000000200)=0xe8) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000006c0)=@raw={'raw\x00', 0x9, 0x3, 0x250, 0xe8, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x1b8, 0xffffffff, 0xffffffff, 0x1b8, 0xffffffff, 0x3, &(0x7f0000000340), {[{{@ip={@initdev={0xac, 0x1e, 0x1, 0x0}, @empty, 0xff000000, 0xffffff00, 'veth1_vlan\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x21, 0x3, 0x12}, 0x0, 0xc0, 0xe8, 0x0, {}, [@common=@icmp={{0x28}, {0xf, "2aba"}}, @common=@icmp={{0x28}, {0x8, "0bb0", 0x1}}]}, @common=@unspec=@MARK={0x28, 'MARK\x00', 0x2, {0x4, 0x5015}}}, {{@ip={@rand_addr=0x64010102, @multicast2, 0xff000000, 0x0, 'syz_tun\x00', 'geneve0\x00', {0xff}, {0xff}, 0x21, 0x0, 0x33}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x5, 0x4, 0x2, 0x2, 0x5, 0x4], 0x1, 0x2}, {0x0, [0x0, 0x0, 0x4, 0x6, 0x2, 0x6], 0x2, 0x6}}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x2b0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000140), 0x11080, &(0x7f0000000500)={[{@xino_off}, {@lowerdir={'lowerdir', 0x3d, './bus/file0'}}, {@lowerdir={'lowerdir', 0x3d, './file2'}}], [{@audit}, {@euid_gt={'euid>', r1}}, {@smackfshat}, {@defcontext={'defcontext', 0x3d, 'staff_u'}}, {@fscontext={'fscontext', 0x3d, 'staff_u'}}, {@audit}, {@defcontext={'defcontext', 0x3d, 'root'}}, {@obj_type={'obj_type', 0x3d, 'overlay\x00'}}, {@uid_lt={'uid<', r2}}]}) [ 318.433134] overlayfs: missing 'lowerdir' [ 318.439441] overlayfs: unrecognized mount option "/{B0x0}, &(0x7f0000000280)=0x5) setuid(r1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000600), &(0x7f0000000740)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) syz_mount_image$nfs4(&(0x7f0000000580), &(0x7f00000005c0)='./bus/file0\x00', 0x3, 0x1, &(0x7f0000000640)=[{&(0x7f0000000600), 0x0, 0x9}], 0x24000, &(0x7f00000006c0)={[{'-/(]-'}], [{@fsname={'fsname', 0x3d, 'fuseblk\x00'}}, {@dont_appraise}, {@fowner_eq={'fowner', 0x3d, r2}}]}) getresuid(&(0x7f0000000340)=0x0, &(0x7f0000000380), &(0x7f0000000400)) mount$fuseblk(&(0x7f0000000000), &(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140), 0xa2006, &(0x7f0000000440)={{}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {'user_id', 0x3d, r1}, 0x2c, {'group_id', 0x3d, r3}, 0x2c, {[{@blksize={'blksize', 0x3d, 0x1400}}], [{@mask={'mask', 0x3d, 'MAY_APPEND'}}, {@func={'func', 0x3d, 'FILE_CHECK'}}, {@context={'context', 0x3d, 'user_u'}}, {@obj_role={'obj_role', 0x3d, '-:([^}]@$\\&@@@'}}, {@defcontext={'defcontext', 0x3d, 'user_u'}}, {@smackfsdef={'smackfsdef', 0x3d, 'security.capability\x00'}}, {@uid_gt={'uid>', r4}}, {@smackfstransmute={'smackfstransmute', 0x3d, '-'}}]}}) chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) [ 318.684250] overlayfs: missing 'lowerdir' 21:42:52 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) rmdir(&(0x7f00000000c0)='./bus/file0/file0\x00') perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') chdir(&(0x7f0000000140)='./file1\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) 21:42:52 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = open(&(0x7f0000000080)='./file0\x00', 0x101000, 0x0) openat$cgroup_int(r1, &(0x7f0000000240)='cpuset.cpus\x00', 0x2, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000340)={r1, 0x6, 0x100000000, 0xfffffffffffffffd}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r2) setxattr$system_posix_acl(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='system.posix_acl_access\x00', &(0x7f0000000200)={{}, {0x1, 0x2}, [{0x2, 0x4, r2}], {0x4, 0x7}, [{0x8, 0x6}], {0x10, 0x4}, {0x20, 0x1}}, 0x34, 0x1) 21:42:52 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB]) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) [ 318.709613] overlayfs: unrecognized mount option "lowepdir=" or missing value [ 318.722321] overlayfs: missing 'lowerdir' [ 318.755676] overlayfs: missing 'lowerdir' [ 318.767645] overlayfs: unrecognized mount option "lowepdir=" or missing value 21:42:52 executing program 3: ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) getxattr(&(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)=@known='user.incfs.id\x00', &(0x7f0000000200)=""/79, 0x4f) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) [ 318.807867] overlayfs: missing 'lowerdir' 21:42:52 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="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"]) syz_mount_image$iso9660(&(0x7f00000006c0), &(0x7f0000000700)='./bus/file0/file0\x00', 0x3, 0x6, &(0x7f0000001980)=[{&(0x7f0000000740)="53c35936455baca2e988a6bc63175057056ac4d4d95b0521b875645f40ebc6f514e88618c8611b616989134931740a3891f5a397", 0x34, 0x45cb6a44}, {&(0x7f0000000780)="3e722275bf68e76678aa8e623483452124a03fc755fa9fffa984284665712cad26281e26d51d6e39833f52a7f492f8012b3c56c9449cbb90c8bb8a3fad89378aa535055ef90586a6f00e8947b92ded495f", 0x51, 0x100000000}, {&(0x7f0000000800)="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", 0x1000, 0xfffffffffffffffe}, {&(0x7f0000001800)="a0fa81adc97f26177a81e354a75ff8", 0xf, 0x240a246f}, {&(0x7f0000001840)="bc69e273b1669ecd6e5a5e8d884d", 0xe, 0x4}, {&(0x7f0000001880)="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", 0xfe, 0xffff}], 0x4000, &(0x7f0000001f40)=ANY=[@ANYBLOB="6d61662c696f6368617273657401b06163696e7569742c66736e616d653d002c00cb0d429401fe1a9649e24ba3fc3839e0899552dbda3dd66650ccd8d2c90a42367aad7761bf3641d5d30fed5e276367c3db36373b0254b7a35b3b6d74c7a67848fb690e544854bb6562af0da90da7ea3996fd5cd60c7e398bc057f4a89585bfa89041b1c807aa5b9e76b5efad5cd525e3f0d596b5c13d77d4364d9d9abf1e53f1e0a027e5c4e7f30266f69d8661ec8a95df044055931ffa3bd76dcadc77af0686c799295004d135b71c348cea52a6a90545d446acbb90078000c359570aa4429c8e7ebe41f83c103f3b11"]) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) r0 = creat(0x0, 0x0) mkdir(&(0x7f0000001a40)='./bus\x00', 0x56) stat(&(0x7f0000002040)='./bus/file0\x00', &(0x7f0000002080)) mount(&(0x7f00000021c0)=@sr0, &(0x7f0000002200)='./bus/file1\x00', &(0x7f0000002240)='xfs\x00', 0x210010, &(0x7f0000002280)='overlay\x00') fstat(r0, &(0x7f000000f780)) lsetxattr$security_capability(&(0x7f0000002100)='./bus/file0/file0\x00', &(0x7f0000002140), &(0x7f0000002180)=@v2={0x2000000, [{0x9, 0x9}, {0x200, 0x3}]}, 0x14, 0x3) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000001ac0)=@filter={'filter\x00', 0xe, 0x4, 0x408, 0xffffffff, 0x0, 0x0, 0x200, 0xffffffff, 0xffffffff, 0x338, 0x338, 0x338, 0xffffffff, 0x4, &(0x7f0000001a80), {[{{@ipv6={@rand_addr=' \x01\x00', @loopback, [0xff, 0xffffffff, 0xff000000, 0xff000000], [0xff, 0x0, 0x0, 0xffffffff], 'ipvlan1\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x6c, 0x0, 0x2, 0x2}, 0x0, 0x108, 0x130, 0x0, {}, [@common=@hl={{0x28}, {0x0, 0xff}}, @common=@unspec=@statistic={{0x38}, {0x1, 0x1, 0x0, 0x1, 0x7f, {0x80000001}}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x4172471e1bf570d8}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @common=@unspec=@CLASSIFY={0x28, 'CLASSIFY\x00', 0x0, {0x1}}}, {{@ipv6={@mcast1, @empty, [0xffffffff, 0xff000000, 0xffffff00], [0xffffffff, 0xffffffff, 0xffffff00, 0xff], 'veth0\x00', 'syz_tun\x00', {0xff}, {0xff}, 0x0, 0x2, 0x3, 0x1}, 0x0, 0xf8, 0x138, 0x0, {}, [@common=@icmp6={{0x28}, {0xc, "669a"}}, @common=@ipv6header={{0x28}, {0xc6, 0x5}}]}, @common=@unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "d3033cd60a86791714e32171eac115931434118589c953b893fe99e352a9"}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x468) chdir(&(0x7f00000001c0)='./bus\x00') accept4(0xffffffffffffffff, &(0x7f0000000600)=@l2, &(0x7f0000000380)=0x80, 0x80800) perf_event_open(&(0x7f0000000200)={0x3, 0x80, 0xc9, 0xff, 0x5, 0x2, 0x0, 0x2, 0xb1020, 0x5, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x3, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x8001, 0x2, @perf_config_ext={0x0, 0x852a}, 0x10003, 0xffff, 0x5, 0x6, 0xfffffffffffffffb, 0x5, 0xa73, 0x0, 0xffffff5b, 0x0, 0x5}, 0x0, 0x6, 0xffffffffffffffff, 0x8) chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) mount(&(0x7f00000022c0)=ANY=[@ANYBLOB="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"], &(0x7f00000000c0)='./bus\x00', &(0x7f0000000140)='anon_inodefs\x00', 0x804800, &(0x7f0000000280)='\x00') openat(0xffffffffffffffff, &(0x7f0000000340)='./file0\x00', 0x80, 0x23) 21:42:52 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdi']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) [ 318.885042] overlayfs: filesystem on './bus' not supported as upperdir [ 318.926351] overlayfs: unrecognized mount option "upperdmr=./buwor{;m".+9kdi=..file1" or missing value 21:42:52 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x101000, 0x0) openat$cgroup_int(r0, &(0x7f0000000240)='cpuset.cpus\x00', 0x2, 0x0) r1 = creat(0x0, 0x0) fstat(r1, &(0x7f000000f780)) r2 = creat(0x0, 0x0) fstat(r2, &(0x7f000000f780)) r3 = open(&(0x7f0000000080)='./file0\x00', 0x101000, 0x0) openat$cgroup_int(r3, &(0x7f0000000240)='cpuset.cpus\x00', 0x2, 0x0) ioctl$UI_GET_SYSNAME(r0, 0x8040552c, &(0x7f00000000c0)) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x9468c4, &(0x7f0000000400)=ANY=[@ANYRES32=r0, @ANYRES32=r2, @ANYRESHEX=r3, @ANYRES64, @ANYRESHEX=r1, @ANYBLOB="3efc457b55b7bc5be2b4e9f588b40600354655afebec915439b2572b06525948c1c6432cf8926ae6a83fccfa4f89bb5113190fff6049cf62e738b683b1adb416031ff96cdc7f7e32515a70a78914cb8ffd0056fb734c917c4e1f93a65337d360a42fbd3a116a4a95b61b2a17d5e6435dedd087d9652c617ea7b5a9a4bb262b8878f19bdb64fc77181be55a85caaa3d3ebc4ed20a0248192504b3ed504bc5ac7f1d7397ade936f7b1ca89123b12f7d097446284bf33ef1e667f3aa6dc7cf2ebd71135ad286cbb8e8fb9ab"]) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = socket$rxrpc(0x21, 0x2, 0x2) ioctl$BTRFS_IOC_ADD_DEV(r4, 0x5000940a, &(0x7f00000006c0)={{r5}, "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"}) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) 21:42:53 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x2) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') sendmmsg(0xffffffffffffffff, &(0x7f00000086c0)=[{{&(0x7f0000000340)=@ipx={0x4, 0xfff, 0x200, "989e2d5a0238", 0x5}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000400)="219e6123cc0f5d1aa653d2a75c2ba7864d5efb0b954cbdeaa2baa69f75c0e4ac665e337438a9252b192746b5812a4362cd246c2823f0c8e66acb0ea329a0d3d9c266a348e32f865ed3", 0x49}, {&(0x7f0000000480)="1b73e0c4a74ba9d381ee285d7c5cfd3cf658a0f1445e2f8229f65b3885e5961de7c1e7cb4a8aa5", 0x27}, {&(0x7f00000004c0)="5d863d7883bb44fd2c8f973cd43741509391d7693a409a58ce9cbcea61be3320598cf87b7e924a272aeb0790522942125073c16404cefac1dcbb24a05a6b3b76ed662da2b71f15a92161486ef414572a5ce9ff74c1f147f91ce626ff25860ef5ddb3a0436bf60e689db0fa6312bd3370d85c302e492a5bbc7c20f1b1f75f2694e215566bfa6d9807b72cf92448b2ecbf0c6b91f49391c17d5c82ad7f60a02a4dbd54992ab5c8fb1a58447ec08ae11b6ccd494258ed828494a250f6", 0xbb}, {&(0x7f0000000580)="fd814fef562c95a8bbe40164ae6a141fad38f60aaa47a25f67e9d68638112291e34cf3069f7fd9d253a53550befe69d0a1d0144e5e0a97c451c76b481d1a441a07239a512a335350be13c855f271b7c09e748ea025efefd39d9bcdb6e13a713bdec99f32dfff11bf763ef0b897b3d749031c91c895f7d7fde09e2bc037ac1c26199553cb90b8a085736bc283d52915", 0x8f}, {&(0x7f00000006c0)="527589fcca249667b3392fb02c4efc1679126a1b29e7b7b02a540321da46cd30c127fe6a630ba283ae2f76d8b47bfd7ac515d976c0d073ac347bc8f65302f421d9e00d0befa7266ea4487928c7b3581579f22c6931b47df97dc3e89ce3aea0e4371370d8e5cfe171dcbce8d3e24782f54a620c290211d4563a0ff096d01599d34168121a60d4e6dbed3ffd4c976f22e5240ea8b734aba5b032f7249935efa040679a5a712636fefa2c82afba09ff1c5ebab60804a90d853574", 0xb9}, {&(0x7f0000000780)="8e7cc32c4eb47870e8d57a0276967a5e99dbb1675bf96b3393197471758f1d8483556b652773892e272c3257029703418658372b7a0e259333ce55818f701e672e461c74cdd9b026d687465b370d0e7ba2", 0x51}, {&(0x7f0000000800)="4090ee0cb80f21c3f74b7504e76d9e90a8517ca55bc440864ce73e65e00d6726bcbaa37dfcad33cc6fb5c0c802f68e4dee8679dd45ba914f68581c23618f79e1870783c42b055047d0ecb66d3c1fdeb4ff7966ed5a78ae9ae0a4c20e23f1a37e98d756dccef3377f22d71ffb9016b75a527a9155545ece50762bc0e8f5f6aa7be897d30c88f9db9d07e66345ff842f2e51b5023c48f6290232e076853a5f3d5e9401c40f392151563faa43399b246be9", 0xb0}, {&(0x7f0000000640)="f6872da127856a2180e08cfe131c", 0xe}, {&(0x7f00000008c0)="19a4b97c6624008f7d4713a771", 0xd}, {&(0x7f0000000900)="92fa024af7ada1401566a25e6bc7", 0xe}], 0xa, &(0x7f0000000a00)=[{0x90, 0x101, 0xfb, "d818bd588495c1caac8a62813569b7c6f80d0477949a0fb0297ec53c402c94506580dde056abef7ad885e73fc6373ec288508d64d202303ee49b15aee329f8ee51b17b7add4b5e8da762ddef1b8be2197e3f1a62b82653d33d81316eb549cc5710044ee9c16c0480009de3bb393657c7699490d51128d9eee3"}, {0x88, 0x118, 0x7ff, "77e6af99afd3778d917d702bf15125c70a02cc3f2214ebea18835cf6a3c3b3ae6880e6800f2bf85799a9207d1e34f1c6f0a7c51b7d5933da44747105d9a9de1b932d13287e25801e1ab64cb42711085b83db367500f2967960407b2fc041e2ff7fa7bb637198fea02c38b61abd76ba38aa"}, {0x108, 0x104, 0x5, "c5381999ff76feea567b9e6c2e87e30281dcc1caddb90a9270fd19df4562b86b3f68f5d9f29610a52b8818a1eda7878ebc9813f654c8207f975c083dab2b5fb14cb777b9972904c74226226ee50ea40614e5e549d05edaceab0e90230b9059bbcaa515a1a9135d61e1b923e97465895d451dbd5d0b85634ff60484515ac9dfa9430ef054159775c12d49a5aabc17dd204a143f671b3de69c6f62b1c905db7f03ea08360cb717735be86384a464cba08ae0bbcec804f6386c9ced4c4ad60c9922876b79ac9f61d04b872aa14bd759dc4cc8e1a89d169bb60533230e3c38796c31dd0a7b6fd6acfa07f75ef6e940f549d84f3b483abe9d878d"}, {0x68, 0x119, 0x4, "066ce33add15b8a081356c143b0bbdd5723beb56b5a92e9017c3d8182fe0107864ee6c053e74b4f1dda6de587f5d4b4c819a936efd35a6ba055fb595198dcfca2b0ef99fbfce20d7726edf099626a3afb9f28bffd1c65d"}], 0x288}}, {{&(0x7f0000000cc0)=@ax25={{0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x4}, [@null, @null, @default, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @default, @null, @null]}, 0x80, &(0x7f0000002180)=[{&(0x7f0000000d40)="b9c487dfa7f5641609b5efdd23fd1309faff3cd5dd444b88988c67f9d173c25646d65a5c43f888d4b4062fd2c58f1cb37acb8efe4c51cd55e7f4fe43", 0x3c}, {&(0x7f0000000d80)="320beab1dd1ad239ed3122b18e2ea49035087739097fa985802ed302b717408bd5794fb411247f926c3dff738e81c91914fd4a4fb4069a9ccdb5e997222f2f427ad979392a0b49e001c452407b12eff7a33e83079d49a1c7b6d7effb0ced48cc5c8bfff99312d45c79e18641e567b48ece1969dd27531136dd8e65e4082280bf72483cb475a78757071ed4ae1e8c2f81193b2961a73fb8a58ced4b344b458564b92ee0db16f6062915e9025c5ebc49b8688aea2742fc1c67d279330959e09c1b22e924998573eed629452e96b9bea80e404d5ef00ff748e20c9e987288f11a52dc29799798dd1bef76e749d81f718b", 0xef}, {&(0x7f0000000e80)="0e19807fb2dd9778bb1a15b70e607b8d49769c8e6f5c5eaea3bea358a61403906ccb6a0104479e778e68ce4b8cb01599576d3d8ed1034e60d71711a76b56234b3a7dfdb6cf3baa4a5d4988cde9e557fb99bab266d0a0784cb9d4a0", 0x5b}, {&(0x7f0000000f00)="59ed34619daeafaeaca14e32fb49dbf3eddcab20f5e99478d44ff97666859ae82d2dd68723345dabb5562d4f228d04cb29851e9c01369049af4abf43ee8392566c6c5033126c90c84d50f623e966c7ee1fa1c9480a175ce6740ada058b51b2689e9743997c982c733e51f4c032d1f7350e1e3418b859bff47f025a4481bdcf0820615dd98b631acc2fa8a279e33b583c7d3e8305aa1557fd78252b673db3ff13f19bf89a6e0b4cfaf90d0dec88d8641709bc216bc9b8ca480f1ef5daec5221edf2a415a2852d55fc1fb5006b8dc002e3cdc8174b725f651a5154666c8bcc5f95aa15d52c4b81", 0xe6}, {&(0x7f0000001000)="dac8d1e88569c19df9a597c1f63fa3efb07a300e18ea9c5f22899706033325886c4afcd90b486ef2449e117b6fe89ddfce53dd60a0d911fc6415b5a09e6f15a7a752b18ea71170617de1e8aca2c6cae8b5cabbd0eca719c874d5d3a39cd35dff99e1e1721dc60d2fe5a67a3f5b4c928c9f907136d95e6a2da3a86692acdf12bd6305e7f3d41e0ff49e90d7ab50f4a555c492d927e65fc64e78fc5b6c", 0x9c}, {&(0x7f00000010c0)="82e5e66367017d41515d16d38113bb21eb0456c10612bd7278a79f2a4463bbe3ebc35a77adc218b941d2770e90753462e4fb696ca9d291cda1f3e46367e51f9dc242284fba886e44d6173e9a1673047e414d4bba2a36cf43312cb82643bb4271b8e9c6ee5da61f3bbf24ac6e0a66704f40e5b3e743738f551dab13261673d4d61cabcb8fe81d78652aa8992626766091d42b2bee54801f4bff5e0f0912", 0x9d}, 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{0x80, 0x113, 0xd5, "757cf81872cecafbaf98966300d7901f0b0f2f6a60f485b544b2824f436012387c31ebebe7fe34964464894025e133b7d03722ef7accb7265ff692c9b52250d7ff547d29a89cc9bbdf845b9bb6c52b603f70ece26e8450e973d25070167b0d92e04e9b2399a0c290d1cd44dc50"}, {0x30, 0x10f, 0x6, "3a931fad3bfa1051719d8af34ee2375f879e61a4ac68323c1adc"}, {0xd8, 0x113, 0x1000, "42b1c0c221c27c1df9ee3a380523c7098432769d72547c85d42ad731e946477c63a321f672fb65de2e18d648d50ce60a5a47396dd2d4e9a9daa9343df9125f624e26c59ee79971c29bf960300dd11393b13796c9a677e7aae01f4821deea2d11eb39c7cc17329210538097db1056564e49d5d0eb416b8953d68f932cd0270beb8519441c65804308b4e50036ab1611dbc83119b46d2a16b0e4825f8d8f93bd3e218aa686e4b6957d9bfddde46ddbc368b679e32ba7d5c9cf5f8951b2ef78bdf007a80f309d3da8"}, {0x58, 0x115, 0x7fff, "16e98671d2435e953305d93cb4b1fb9b3c3c23700a2e0f8756adc461f0fcd560bb7b4e44a23905d8f3abcd26b6ccd629c55f43a8850a47c6c33129ff6a63f61a04c4e6c0fd"}, {0x108, 0x10e, 0x23, "cac898b3c3e580ff462d95dbbd914664607279e2356f82e2d382bb9777fc45a6bc027f52f6d2d499298ac7bd8b790bdb1c9564b4363ad789c2d9e2b932ff997fc663d820c2006e9814587eee0835fbced9d3210bf68aa96ea938cd37dc3dbcaf7e936e2d9bffc1f682e0ffe9c49740f72504dc36255f2be879fbeada3e27012936f518b4c19af430d6fcdc91f887e16232896d6265c728f83933db652523ee6024c04798995a39e9485379948126b41e5f089d9c2d6a27765328a4d8534c147702d46e7007daa2f9bc45ff1ee769ccd25f2c9d3cc2546f7ee9767a8340d4d5b439a5f6e16cf5e55d4f4683ebe12c1699b242b12dd5f3"}], 0x12f8}}, {{&(0x7f0000008000)=@l2tp6={0xa, 0x0, 0x8000, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x2}, 0x80, &(0x7f0000008540)=[{&(0x7f0000008080)="6853cdfe789fac8228a52d2e2fd058ae54b141bc0de48680eaeed492d83ef81d7dc97dda08314648510a6e4c3c2d9d99b35da37173dcad8ae366eba99c0bd343e9ac4a9a3158df5cd4e191292b6dca3fb14f23cdd3", 0x55}, {&(0x7f0000008100)="42277e15aa8e83673d49d6cf3dba08e2434e108a35289096c6782f859038ba8d8e9c11d5f0a8a11d9ff8d409bbd31a040ec7cbbf53f994c49ac0e2fca2384e8f81243af60e2fcbae131e272d860911533efeaec643199fa31052812ea1d28d64046c096d0082a2188553f26768318d798421a98eefb088f4aa383a9f38dd59acdf30fc24007c8a0274556abda7d4d60c", 0x90}, {&(0x7f00000081c0)="f15db4d75aea670f99c394f98ae35414bd0dbff011bac3bf550281d537845e071d3dc15c9d5f9663555526640d73257b8de9aa1e9c508eb619b0b9b1ad36b7c5fd583882a1a28710449d3a5a46b2b400895000135e97f107d1276638a8d5ebc78ba066d36bf6ac92ca99788674379273d78d8be04421e7bfa5afa6013627ba23c4bc679102ba331baa696744d09fcfc71b6552be", 0x94}, {&(0x7f0000008280)="b2060f53129c46c19baa54b60c793d61f843a2d02c99f216fdc68e2dccb6cf904a8c6b4c701bc75e62f7a68dc33adcaf1ee82309ea113d0396eebd681d7bd936b2ad171acd783e42930b973777bacd46ede7973f2e690b7ca88af0223af6570f006298721135120553eb84253dd29a0eb0a4a7f0284fa0b8b24810bdbc74f617d2371016bd9d6236a028340f945f82c29d614fbec6d5556bc7d4f09ceefada21ebd3d43e9dde90b4f950422350147ebc849c77ffff359918e4db970a7a34ce787acbddb0dc9ac12aabd6f3f1e893bf57c083cc2236e5b457eb4cc4cdbc3bbfc4ab0b6946fbae1a65c0a2a8e53a35f562a3cd893627ec24fb4dfc03b5", 0xfc}, {&(0x7f0000008380)="380d24dcafaf96da0e1b034803ec7153ed6e25e3bcddf602316a38b628faf52688fc2a9b812c017b843f2934596c7e05f35e1d0be6dcb34346740c8629f50083b37f5ba32cec2d5f4d8dcc174dfee4f309bb42e5d1a75c14501784b4385516b2a250a9bbb2433c31d73cfb8385e6d4b6390ca29be602925a4cfc621a50d350f0c23b37adb944664e4f7ef562af60cdc7774574099d7bc10a6ca4a1abd62819b2742a0693dc384bf6fefab7857991993315c124b02eea7c0e8dd8f9cdcc26c46ae97a2c714d0b36c02d0941", 0xcb}, {&(0x7f0000008480)="649cde123e60d63bc0eed6e7b895e303a3577eadc205a259ba44bc75280e206b1bd2221a0031cd536ed395f2aa4dc6828ac3ac7c53863be35da3e9f9a53485562795dc7caa5f36f5614ada976c045c6184635bbf958c1c65b2e1c9bc0a9f8994f1a2b852", 0x64}, {&(0x7f0000008500)="f66493ee5cccb5149d8d65c5990ec40d1d046e670a3074172caf339f5ee8c2e8fd", 0x21}], 0x7, &(0x7f00000085c0)=[{0xe0, 0x0, 0x8000, "96f86dee1db0fa6c3ac0b19378abe5f279e74b36522f9dcb29503bb66401c677ee0c01c9f0bc44a2f0de8aaf000eab5f4198ca826ae43e3b5e7f2a3a0379245d8ed715ba049e783bd92291f660a05cc245c14644c89e88ebdabf6fe8a833785997c163fd8162785d1e0a9ec1d21a8d211c999dacee737619ff4be35a7c6e1522551d749df78efe1cc829428565f5e0fd81cc77ae260c9065c5fd1a453dbef5ee3fceace422cce535cd9dda00474848f35385717c7587c591b0afba25a010a8595b3bd0b78cf6b08a5dec"}, {0x20, 0x5cf6a821a1f68048, 0x18, "cd1680d85bc553b64ec3"}], 0x100}}], 0x8, 0x20040010) chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) perf_event_open(&(0x7f0000000200)={0x1, 0x80, 0x4, 0xff, 0x8, 0x7f, 0x0, 0xdc5, 0x81092, 0x2, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x6, @perf_config_ext={0x2, 0xd8}, 0x40000, 0x3, 0x6, 0x9, 0x8, 0x5, 0x1000, 0x0, 0x200075f8, 0x0, 0x1f}, r1, 0x2000000006, 0xffffffffffffffff, 0x8) creat(&(0x7f0000000140)='./file0\x00', 0xc0) 21:42:53 executing program 3: ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="75707065726469723d2e2f6275732c776f726b6469723d2e2f66696c65312c6c6f7765726469723d2e10220000010000000000210c506683aea5092928ac9ba5f5230d60af682275b00be726791512c610a96b1c496ff64b26505f0811101a1ea77116cd9eba8f649b5c1df36f67b4885f0ae7cf0c15008648ef44aaceb79b75961792af9560f1d5fd649610077bfcee65c6d3571017d86db660b6284f7cebf17ef840bc389585c41f5ddd4d2e66"]) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) [ 318.970567] overlayfs: unrecognized mount option "workdi" or missing value [ 318.991167] overlayfs: filesystem on './bus' not supported as upperdir 21:42:53 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdi']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:42:53 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000000)='./file1\x00', 0x1e8) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) 21:42:53 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./bus/file0\x00', 0x161) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) [ 319.136380] overlayfs: failed to resolve '."': -2 [ 319.144804] overlayfs: filesystem on './bus' not supported as upperdir [ 319.148364] overlayfs: unrecognized mount option "workdi" or missing value [ 319.190337] overlayfs: failed to resolve './file1': -2 21:42:53 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdi']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:42:53 executing program 2: socketpair(0x2a, 0x80006, 0x101, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000140)={0x0, 0xfffa, 0x20, 0x0, 0x2}, &(0x7f0000000200)=0x18) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r2) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000480)={{{@in6=@local, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@local}}, &(0x7f0000000580)=0xe8) r4 = geteuid() r5 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = syz_open_dev$mouse(&(0x7f0000000280), 0x7fff, 0x4000) getresuid(&(0x7f00000002c0)=0x0, &(0x7f0000000300), &(0x7f0000000340)) read$FUSE(0xffffffffffffffff, &(0x7f0000000380)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) mount$9p_fd(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240), 0x830480, &(0x7f00000023c0)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid={'access', 0x3d, r7}}, {@version_u}, {@aname={'aname', 0x3d, '{\xa8'}}, {@cache_none}, {@fscache}, {@access_client}, {@dfltgid={'dfltgid', 0x3d, r8}}, {@access_user}, {@aname={'aname', 0x3d, '&-}\''}}], [{@smackfsfloor={'smackfsfloor', 0x3d, '/sys/kernel/debug/bluetooth/6lowpan_control\x00'}}]}}) lsetxattr$system_posix_acl(&(0x7f0000000240)='./file1\x00', &(0x7f0000000340)='system.posix_acl_default\x00', &(0x7f00000005c0)={{}, {0x1, 0x2}, [{0x2, 0x6}, {0x2, 0x4, r2}, {0x2, 0xa, r3}, {0x2, 0x1, 0xee01}, {0x2, 0x3, 0xee00}, {0x2, 0x4, r4}, {0x2, 0x1}, {0x2, 0x4, 0xee01}, {0x2, 0x3, 0xee01}], {}, [{0x8, 0x1, r8}], {0x10, 0x4}, {0x20, 0x2}}, 0x74, 0x0) chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) 21:42:53 executing program 3: ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) creat(&(0x7f0000000140)='./file0\x00', 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) rename(&(0x7f0000000000)='./file1\x00', &(0x7f00000000c0)='./file0\x00') 21:42:53 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="7570706572646958277c102ed7ed58776f726b6469723d2e2f669fb965312c6c6f7765726469723d2e836077527d114715e348fa540dc6f1ab5426f96a337fc2eae72906d3625ddb42670bb9021aeefc5917198010599ec677a2cca694014e1a1322e517ef98608f762f"]) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) stat(&(0x7f0000000000)='./bus/file0\x00', &(0x7f0000000200)) r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000000c0)=0x9) chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) [ 319.262032] overlayfs: filesystem on './bus' not supported as upperdir [ 319.275093] overlayfs: filesystem on './bus' not supported as upperdir [ 319.288450] overlayfs: unrecognized mount option "workdi" or missing value 21:42:53 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:42:53 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="75707065726469723d2e2f6275732c776f726b6469723d2e2f66696cea2fdf091dfbecab9b65312c6c6f7765726469723d2e"]) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240), 0x830480, &(0x7f00000023c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@access_uid}, {@version_u}, {@aname={'aname', 0x3d, '{\xa8'}}, {@cache_none}, {@fscache}, {@access_client}, {@dfltgid}, {@access_user}, {@aname={'aname', 0x3d, '&-}\''}}], [{@smackfsfloor={'smackfsfloor', 0x3d, '/sys/kernel/debug/bluetooth/6lowpan_control\x00'}}]}}) getresgid(&(0x7f00000005c0)=0x0, &(0x7f0000000600), &(0x7f0000000640)) setxattr$system_posix_acl(&(0x7f0000000380)='./file1\x00', &(0x7f0000000580)='system.posix_acl_access\x00', &(0x7f0000000880)={{}, {0x1, 0x3}, [{0x2, 0x2, 0xffffffffffffffff}], {0x4, 0x1}, [{0x8, 0x6}, {0x8, 0x0, 0xee01}, {}, {0x8, 0x4, 0xee00}, {0x8, 0x2, r0}], {0x10, 0x5}, {0x20, 0x4}}, 0x54, 0x1) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000240), 0x200, 0x80001) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000400)={{{@in=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@initdev}}, &(0x7f0000000280)=0xe8) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = open(&(0x7f0000000080)='./file0\x00', 0x101000, 0x0) openat$cgroup_int(r4, &(0x7f0000000240)='cpuset.cpus\x00', 0x2, 0x0) perf_event_open(&(0x7f0000000500)={0x6, 0x80, 0x3f, 0x1, 0xb7, 0x40, 0x0, 0xfffffffffffffffe, 0x0, 0xf, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x31d0441293c2b4e0, @perf_bp={&(0x7f0000000340), 0xb}, 0x4a80, 0x8, 0x0, 0x4, 0x1, 0x5, 0x0, 0x0, 0x5, 0x0, 0x100}, 0x0, 0x5, r4, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r5) mount$fuse(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200), 0x80400, &(0x7f00000006c0)={{'fd', 0x3d, r1}, 0x2c, {}, 0x2c, {'user_id', 0x3d, r2}, 0x2c, {'group_id', 0x3d, 0xffffffffffffffff}, 0x2c, {[{@default_permissions}, {@allow_other}, {@blksize={'blksize', 0x3d, 0x400}}, {@blksize={'blksize', 0x3d, 0x400}}, {@blksize={'blksize', 0x3d, 0x1400}}, {@allow_other}], [{@euid_eq={'euid', 0x3d, r5}}, {@smackfsroot={'smackfsroot', 0x3d, 'security.capability\x00'}}, {@subj_type={'subj_type', 0x3d, '\'/'}}, {@smackfsroot={'smackfsroot', 0x3d, 'overlay\x00'}}, {@context={'context', 0x3d, 'system_u'}}, {@euid_eq={'euid', 0x3d, 0xffffffffffffffff}}, {@euid_gt={'euid>', 0xffffffffffffffff}}]}}) [ 319.434374] overlayfs: unrecognized mount option "upperdiX'|.Xworkdir=./fe1" or missing value [ 319.444248] overlayfs: filesystem on './bus' not supported as upperdir [ 319.468373] overlayfs: missing 'lowerdir' 21:42:53 executing program 3: ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) ptrace$cont(0x20, 0x0, 0xfffffffffffffffe, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x122) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) r0 = open(&(0x7f0000000080)='./file0\x00', 0x101000, 0x0) openat$cgroup_int(r0, &(0x7f0000000240)='cpuset.cpus\x00', 0x2, 0x0) fallocate(r0, 0x12, 0x16, 0x7ff) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) 21:42:53 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) [ 319.490967] overlayfs: filesystem on './bus' not supported as upperdir [ 319.515195] overlayfs: unrecognized mount option "upperdiX'|.Xworkdir=./fe1" or missing value 21:42:53 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x97, 0x404a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0xfffffffffffffffe, 0x0, 0x8}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') [ 319.565498] overlayfs: failed to resolve './fil/ 쫛e1': -2 21:42:53 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="757076c25707528dc932c7706572644c723d3d2bbd8a000031146c57763894071e1e3828f30a298d17d4c1dba863b9dd697c8f1760ec569eeebb5ea6c1115ffb4b3c393c6042afb1bc5e14ac4632331b39c88f75b11d4a96e1ac7574b9498aa238e873483fb6fdefd2fb6125011e5e59ceb2888cb85e1b460ad55657457e5947d4c4a137ec2c387b173b37eb9a5887a72d6f7863f9554c747f37d1c12d1edaf85cb11a65d456725fecaa1f878286fa6d1bee986ee0880d3afbf42cdfb8b2f981b20e08db9b72da59530de203000075730bc063314f23f1aa7057e837e9cd4007f82c714f270542de7e1d00ce"]) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) [ 319.615519] overlayfs: missing 'lowerdir' 21:42:53 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) [ 319.708180] overlayfs: unrecognized mount option "upvWR2perdLr==+" or missing value [ 319.729669] overlayfs: filesystem on './bus' not supported as upperdir [ 319.745952] overlayfs: missing 'lowerdir' 21:42:53 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=.?bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) r0 = syz_mount_image$v7(&(0x7f0000000340), &(0x7f0000000380)='./file0\x00', 0x4, 0x5, &(0x7f0000000940)=[{&(0x7f00000004c0)="c5e5fb8bd246eb3ffc0bc5dd7809345b57180bd4559ae6b822907b0bd53019111bb3e34386320204a715630feb4a4f386a1b6bf1b3119d787c226b568ebde89a1aaebc079e36d627209804b2b75d6d71e1e13ba17a753c8f0b9c24ba16f43101d16ffe8f631bfaf86221a51e2db1396ff0eae860cd78d93ad1583742ad2f96529112692cfb0c72344043c0591980de858bbd2d90ded6d72d4ca396bbd91d85a5e573a9d6573735295382a410db9c212dc0876f", 0xb3, 0x101}, {&(0x7f0000000580)="3070924bc24a57753e9d1b16d56d90ff9cdafd65cd765d57b466a6014496193e65dda262cea6b0aa001ef97d92418d752fece847bb49274cad84a1a952d622f291e63e87603128c3719ae7a892e88fd9fc6b6a024c1c991ef7eba3181e6ca4c80f932b80fbbc6bdca125647ddd55a4c58d31ffebe307428bd513edb0c5586969621f4a64b060fd3c315cfe8737cc9edaeb36330654b227a2f8bfe958ba47069bd542a1918182beb094f3266c5eb18ac421283dd35aea7f0a", 0xb8, 0x5}, {&(0x7f00000006c0)="5d38a24aef5df75b4694b676f2ae88a759bd6b247e77a53d8bb9af98b64338e3c2b72633256377c83217fada6028334961516fef06bc980c0adadd50ea0977f312cf983b5511022c5d0de62faefe23e06238c6d0a8c8f3bd4bec4c7c8684cb39de1fefea2cef5b8cebcac2170a16ce3a32f0d636cb1fa4230c97ab77e9021830bbca5778027c459bf7a01da2782aa2244acacc479f5d415964965dc86a14b8f182a3b6daa4e5104200f45bfe560a183252cd9314c6513756ffe27d8d299e7b02883cb7f9bbdb6f89afa8b69946227e8e1965a9f07da495ceb474df29cb4f7de646b1ece9f9", 0xe5, 0x8}, {&(0x7f00000007c0)="80257fa50a9df8aa8d56134b7aac48fdd9bc60f43b3959873e2e053d2771b3d6cf2fd0a788dbb40ac8e90f57322ef2141ade3616a5063e2d34addbc18fd7b94e47ea9b1f249815069e1843a75389e5fd4ded5f558270c076ba276f25d5d5b30bae9620c3", 0x64, 0x2}, {&(0x7f0000000840)="d6e621000636668e92ce1962ba3120b8585e80bcca4524525efe7575ea1deb6bc1a2ef63adac89144f767b1b3fc97b7a44cdd4cb6ca7280b57ec84388aeb718dc253bc1bdbbb5b55ba5d180ae9b4b79701b1749ed7a4b88e5ca01ba81b4267f6669a5c43ed2357973070f5e26c01e2561edbfa1f6a2bf0327525ffb40502bc3733495fec1d44712000a43151aecd59404f5b87bbb3df57e3b21bef3515856e35e58cfd1c5209493412d08a99b51569f739aff7899ea19f4991f4261d60c9c904192ad8360c3f3992f0f1ec8c1508041a6b56b965beb3f4ca6c49ac5af155d7a59babe8910055e3c0ddc1b61a97c54fac36cec0e89787110f87", 0xf9, 0x800}], 0x80869, &(0x7f00000009c0)={[{'{^[:\b-'}, {'appraise'}, {}, {'subj_type'}, {'bpf\x00'}, {'subj_type'}], [{@dont_measure}, {@seclabel}, {@uid_lt={'uid<', 0xee00}}, {@pcr={'pcr', 0x3d, 0x18}}]}) futimesat(r0, &(0x7f0000000640)='./file1\x00', &(0x7f0000000a40)={{0x77359400}, {0x0, 0xea60}}) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r2) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r4) mount$bpf(0x0, &(0x7f0000000140)='./bus/file0\x00', &(0x7f0000000200), 0x2204092, &(0x7f0000000400)={[{@mode={'mode', 0x3d, 0x5}}], [{@mask={'mask', 0x3d, 'MAY_WRITE'}}, {@mask={'mask', 0x3d, '^MAY_APPEND'}}, {@subj_type={'subj_type', 0x3d, 'overlay\x00'}}, {@euid_eq={'euid', 0x3d, r2}}, {@appraise}, {@uid_eq={'uid', 0x3d, r4}}, {@subj_role={'subj_role', 0x3d, 'security.capability\x00'}}]}) open(&(0x7f00000000c0)='./bus\x00', 0x100, 0x31) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000240)='cpuset.cpus\x00', 0x2, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000a80), &(0x7f0000000ac0)=0xc) chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) 21:42:53 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lower']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:42:53 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') 21:42:53 executing program 3: ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) creat(&(0x7f0000000140)='./file0\x00', 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) rename(&(0x7f0000000000)='./file1\x00', &(0x7f00000000c0)='./file0\x00') [ 319.753027] overlayfs: filesystem on './bus' not supported as upperdir [ 319.754764] overlayfs: unrecognized mount option "upvWR2perdLr==+" or missing value 21:42:53 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x100) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) truncate(&(0x7f0000000000)='./file2\x00', 0x4) [ 319.851640] overlayfs: failed to resolve '.?bus': -2 [ 319.865812] overlayfs: unrecognized mount option "lower" or missing value 21:42:53 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000280)='./bus/file0\x00', 0x7f) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="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"]) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') mount(&(0x7f00000000c0)=@sg0, &(0x7f0000000140)='./bus/file0\x00', &(0x7f0000000200)='devtmpfs\x00', 0x2, 0x0) chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) 21:42:53 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lower']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) [ 319.914374] print_req_error: I/O error, dev loop0, sector 0 [ 319.941372] overlayfs: filesystem on './bus' not supported as upperdir 21:42:54 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount(&(0x7f0000000040)=@filename='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f0000000240)='aufs\x00', 0x1000006, &(0x7f0000000280)='/dev/sg0\x00') mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)=@sg0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000140)='selinuxfs\x00', 0x2, &(0x7f0000000200)='security.capability\x00') chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) 21:42:54 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) rmdir(&(0x7f0000000000)='./file1\x00') mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, @perf_config_ext={0x4, 0x1ff}, 0x0, 0x0, 0x0, 0x2, 0x8, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) 21:42:54 executing program 3: ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) creat(&(0x7f0000000140)='./file0\x00', 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) rename(&(0x7f0000000000)='./file1\x00', &(0x7f00000000c0)='./file0\x00') [ 320.066834] overlayfs: unrecognized mount option "lower" or missing value 21:42:54 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) readlink(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000400)=""/240, 0xf0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mknod(&(0x7f0000000140)='./bus/file0\x00', 0x80, 0x3) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) 21:42:54 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lower']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) [ 320.108002] overlayfs: failed to resolve './file1': -2 21:42:54 executing program 1: ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) creat(&(0x7f0000000140)='./file0\x00', 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) rename(&(0x7f0000000000)='./file1\x00', &(0x7f00000000c0)='./file0\x00') [ 320.178722] overlayfs: failed to resolve './file1': -2 21:42:54 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x101000, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000240)='cpuset.cpus\x00', 0x2, 0x0) writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000100)='0', 0x1}, {&(0x7f00000001c0)='\x00', 0x1}], 0x2) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x68, &(0x7f0000000280)=ANY=[@ANYRES16=r1]) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') pipe(&(0x7f00000000c0)) chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) 21:42:54 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) [ 320.223662] overlayfs: unrecognized mount option "lower" or missing value [ 320.253935] overlayfs: filesystem on './bus' not supported as upperdir 21:42:54 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB="75707065726469723d2e2f627534789fd1f70f7d994dd149e3f92da02d73fe3d232c776f726b6469723d2e2f66696c653e2c6c6f7765726401803d2e22a7c5a421564c1332fb04773a9913d2eff115246ede082b"]) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) r0 = accept4$unix(0xffffffffffffffff, &(0x7f0000000200)=@abs, &(0x7f00000000c0)=0x6e, 0x140000) recvfrom$unix(r0, &(0x7f0000000340)=""/87, 0x57, 0x10000, &(0x7f0000000400)=@file={0x1, './file0\x00'}, 0x6e) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x8, 0x1ff}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x2) 21:42:54 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="75707065726469723d2e2f6275732c776f856b6469723d2e2f66696c65312c6c6f7765726469723d2e"]) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') newfstatat(0xffffffffffffff9c, &(0x7f00000000c0)='./file2\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x6000) chown(&(0x7f0000000100)='./file0\x00', 0x0, r0) 21:42:54 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000000)='./file1\x00', 0x1e8) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) [ 320.369484] overlayfs: unrecognized mount option "lowerdir" or missing value 21:42:54 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:42:54 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file1\x00', &(0x7f0000000140), 0x1, &(0x7f0000000200)={[{@default_permissions}, {@nfs_export_off}, {@xino_on}, {@xino_on}, {@nfs_export_off}, {@index_off}], [{@uid_gt={'uid>', 0xee01}}]}) [ 320.450966] overlayfs: unrecognized mount option "wokdir=./file1" or missing value [ 320.461406] overlayfs: unrecognized mount option "lowerd=."Ť!VL2w:$n+" or missing value 21:42:54 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) open(&(0x7f00000000c0)='./file0\x00', 0x472881, 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) 21:42:54 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) [ 320.509886] overlayfs: unrecognized mount option "wokdir=./file1" or missing value [ 320.529401] overlayfs: unrecognized mount option "lowerdir" or missing value 21:42:54 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="75707065726469726517ed8ede7d33216f726b6469723d2e2f66690100312c6c6f7765726469723d2e"]) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) 21:42:54 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) mount(&(0x7f0000000000)=@loop={'/dev/loop', 0x0}, &(0x7f0000000200)='./bus/file0\x00', &(0x7f0000000140)='debugfs\x00', 0x31da870, &(0x7f0000000400)='overla\a\x95 \x99-\xba\xf2_\x1ewA\x0faZ\xd9qn\xdb\x015\xd7X$\x92\xad-\xe6\"\xaeJX\x8fq\x9a\x02\xa5\xc9\xa98*\xf2\x03\xfe\rN\xdcS\xd9XP?\xbb\x02\xae\xf0\x8dG\xd6\xa5\xebqA\x1d\xfc\x04\r\xb2\x98i\\\xac\x9cQ\xc4\x84\b\xa0\x064\xe7\'\xb4\xb88\xe9ib\xdc_\x97=[Qt)\xb1\xcfI\x19B\x1c8k\x1d\x9bXH\xbag\x8fOp\x06\x81\x05i\x94\xba%\x05\xeb\xea\xde\xbb\xc2N4\xa9-\xab\x88\xb0\"\xc9`;\xb1\tY\xc5\xf7\xef\xf3\x02\xd2\xd9\x12\x00>\xebI\x1e8\xca\xb5\r\xddY4x\xf2\xf2\xf5:\x80]\xa7\f\xd3O2\x1f}\xd1\xeb\x04\xf3\x1cS\xfb\x049\xd8\xa1\x1bm\xa0\xdbb\xcf\xdd\n\xa3\xa2') perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000240)={&(0x7f00000000c0)='./file1\x00'}, 0x10) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) [ 320.618370] overlayfs: unrecognized mount option "lowerdir" or missing value [ 320.645567] overlayfs: unrecognized mount option "upperdire}3!orkdir=./fi" or missing value [ 320.654769] overlayfs: unrecognized mount option "nfs_export=off" or missing value 21:42:54 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:42:54 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="7570706572640010000072e864030000000000000000002c6c6f77653d2e000000f3000000"]) mount$overlay(0x0, &(0x7f0000000400)='./file0\x00', &(0x7f0000000440), 0x48400, &(0x7f0000000480)={[{@default_permissions}, {@metacopy_on}, {@xino_off}, {@index_off}, {@default_permissions}, {@nfs_export_on}], [{@dont_measure}, {@obj_type={'obj_type', 0x3d, 'y\x00'}}, {@obj_user={'obj_user', 0x3d, '(]'}}, {@func={'func', 0x3d, 'BPRM_CHECK'}}, {@seclabel}, {@rootcontext={'rootcontext', 0x3d, 'root'}}]}) r0 = socket$inet_smc(0x2b, 0x1, 0x0) connect(r0, &(0x7f0000000580)=@sco, 0x80) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x55}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) stat(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000200)) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000140)='./bus/file1\x00', &(0x7f0000000340), &(0x7f0000000380), 0x2, 0xb91ea1eb02f42f6c) chdir(&(0x7f0000000540)='./bus/file1\x00') [ 320.707780] overlayfs: unrecognized mount option "upperdire}3!orkdir=./fi" or missing value [ 320.714560] overlayfs: filesystem on './bus' not supported as upperdir 21:42:54 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) 21:42:54 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0xd) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) [ 320.770565] overlayfs: unrecognized mount option "lowerdir=" or missing value [ 320.809664] overlayfs: unrecognized mount option "upperd" or missing value 21:42:54 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:42:54 executing program 3: ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x40) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) syz_mount_image$sysv(&(0x7f00000000c0), &(0x7f0000000140)='./file1\x00', 0x5, 0x4, &(0x7f0000000340)=[{&(0x7f0000000400)="71394d2dfe9d4dbda2950adb44f64d8896269bee3725061adb8e0b0cf212d7aa0851a3e07cfcd3b4e6e6bdab078cc185ff0aa3e0a220a2dda85864c10205fb99850821a06b8406276c1e7aec412eb2b976f8aa10870e34804ce0769fb73f04c0c621bad717c5c576bf3f31ee90c4fbd66ef9dd037d68d9bba542931a91206f87890816084d504aee9ff30c50187c9dfc1c94536f82261eda5d4297c9a764af32403ea554c9aae57c66b6f17f35839fb90972c4df60954fd18305712c659026364cf7a7e31d29b26b2b50662029ee255f7a4f1e7f1c6b0bc8555d3b6b8ae1edad4f9bb2b8e514c402d92b493d42ae033adc", 0xf1}, {&(0x7f0000000200)="209b50ba0a1d12e6528bd7be2f4cc3427af45209c7a7d52d48f636a014a75c4d7f0e6e11b2c087dd40a48f9ec1665090472f2516fb0438e45ca921732fa3d2363f42366d21bac0aa8d0ded3985a876a1210ee7f64cd444daeabb184373209be9968b50dfa2f23681b19df0f87554e874f9", 0x71, 0xfffffffffffffff8}, {&(0x7f0000000500)="bcaf82f5cd348fa57bd007c7e3640d2ee0d6d94fdaf95d451d6b8a2958e4203941fddb970cb2f842670ce8a8c762c50ff7cbccec443c92188d55519e5ffe6301cb65b0a9b33cbc15b92e58f08b13f729fab2b4931d92a2e6b22611aea7327cf6bab2ee9fd32768ee6a24c798756032a775844a61a3e5be6d812a5b1b79bf5196deea9358bc521fcd7992a1b81dbeefb83b7e3d652a6629f54044aced6a5abd6df324b81456", 0xa5, 0xb6}, {&(0x7f00000005c0)="8ef4ba7e889cfc46ff8386b21219d1f2d970d2bbcc5e5beea5324c6d198bdf5f0f7436bf0a5fc87e87ac5eb2da6711020ca77dafad35362966f8870861e7bd0d9207e958650015b5a6c5db819d673918d16fe8c2f71250e2f380ecf356a333beab4222b98236dbb4f13aac07918cc6ee07eed10079b6f8325d1f48226724ae6105c1a5", 0x83, 0x80}], 0x10000, &(0x7f00000006c0)={[{'overlay\x00'}, {}, {'overlay\x00'}, {'\\&^/{-b{*\\-{'}, {'overlay\x00'}], [{@seclabel}, {@subj_role}, {@fowner_gt={'fowner>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'security.capability\x00'}}, {@hash}, {@appraise_type}, {@uid_eq={'uid', 0x3d, 0xee01}}, {@dont_hash}, {@func={'func', 0x3d, 'BPRM_CHECK'}}]}) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) [ 320.885735] overlayfs: unrecognized mount option "upperd" or missing value 21:42:55 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffff7fffffffff, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f0000000000), 0x10) setsockopt(r0, 0x65, 0x1, &(0x7f0000000080), 0x1d0) close(r0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) [ 320.934169] overlayfs: unrecognized mount option "lowerdir=" or missing value 21:42:55 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) [ 320.988589] overlayfs: filesystem on './bus' not supported as upperdir 21:42:55 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) 21:42:55 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000140), 0x100000000005a51, 0x30be81) fanotify_mark(r0, 0x56, 0xb, r1, &(0x7f0000000200)='./bus\x00') mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) r2 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000240)='/sys/kernel/debug/binder/failed_transaction_log\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000340)=0x100, 0x4) lsetxattr$security_capability(&(0x7f0000000380)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) [ 321.122032] overlayfs: unrecognized mount option "lowerdir=" or missing value [ 321.140659] VFS: unable to find oldfs superblock on device loop3 21:42:55 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:42:55 executing program 3: mkdir(0x0, 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) [ 321.311099] overlayfs: filesystem on './bus' not supported as upperdir 21:42:55 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) [ 321.375514] overlayfs: filesystem on './bus' not supported as upperdir 21:42:55 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="75707065726469153d2e2f62757332776f726b6469723d2e2f6c65312c6c6f7765726469723d2e"]) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) 21:42:55 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f00000000c0)='./file1\x00', 0x0, 0x10}, 0x10) 21:42:55 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffff7fffffffff, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f0000000000), 0x10) setsockopt(r0, 0x65, 0x1, &(0x7f0000000080), 0x1d0) close(r0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) 21:42:55 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) [ 321.520531] overlayfs: unrecognized mount option "upperdi=./bus2workdir=./le1" or missing value 21:42:55 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) [ 321.599143] overlayfs: unrecognized mount option "upperdi=./bus2workdir=./le1" or missing value 21:42:55 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) connect(0xffffffffffffffff, &(0x7f0000000200)=@can, 0x80) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="75707065726469723d112f6275732c776f726b6469723d2e2f66696c65312c6c6f7765726469723d2e"]) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) [ 321.715455] overlayfs: filesystem on './bus' not supported as upperdir 21:42:55 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') r0 = open(&(0x7f0000000080)='./file0\x00', 0x101000, 0x0) openat$cgroup_int(r0, &(0x7f0000000240)='cpuset.cpus\x00', 0x2, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x101000, 0x0) openat$cgroup_int(r1, &(0x7f0000000240)='cpuset.cpus\x00', 0x2, 0x0) ioctl$BLKPG(r1, 0x1269, &(0x7f0000000340)={0x7, 0x5, 0xe2, &(0x7f0000000400)="fa999c4ba2e55e792dacc496636d8527c12c652a15d96cc6b7a73e8ed60a9c69488ccb9716b433aa6b8f43bef240957f3f798189927242cedd22cc8105039f49de87cb88ea5eb60ce8858b7aa70d6b333b426cbacf1f51db0f5b7a8ed2192921f2f382c9ae525fe00370e5f4c4c0bdc23ad56852d9143b8b4a1c3bfa8dcddc76cf970a1c53e2ffd29b7d6f7049a9e695b66a5f170b13cd925627e0d6c115840e93aa63171f443085caccc7843832b71a87fd943e9af287d636701336e70f3c5dc55a1255b5e6a42fa4bc5711d9927920ab53c6138ddd3679966dd771fe3addf0a9b6"}) truncate(&(0x7f0000000140)='./bus/file0\x00', 0xd11f) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f0000000200)={0x2, 0x80, 0x2, 0x8, 0x4, 0x9, 0x0, 0x6, 0x6028a, 0x4, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x3, 0x3d2c452eedf9a9d6, @perf_bp={&(0x7f00000000c0), 0x1}, 0x40, 0x174, 0xfffffffb, 0x6, 0x3, 0x3, 0xffff, 0x0, 0x7ff, 0x0, 0x3}) chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) 21:42:55 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) 21:42:55 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) [ 321.848649] overlayfs: failed to resolve '/bus': -2 [ 321.879472] overlayfs: failed to resolve '/bus': -2 21:42:56 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:42:56 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) 21:42:56 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f00000000c0)='./file1\x00', 0x0, 0x10}, 0x10) 21:42:56 executing program 0: r0 = open(&(0x7f0000000080)='./file0\x00', 0x101000, 0x0) openat$cgroup_int(r0, &(0x7f0000000240)='cpuset.cpus\x00', 0x2, 0x0) ioctl$PTP_PIN_SETFUNC2(r0, 0x40603d10, &(0x7f0000000200)={'\x00', 0x4, 0x0, 0xf51}) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') openat$cgroup(r0, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x101000, 0x0) openat$cgroup_int(r1, &(0x7f0000000240)='cpuset.cpus\x00', 0x2, 0x0) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f00000002c0), 0x30100, 0x0) r3 = creat(0x0, 0x0) fstat(r3, &(0x7f000000f780)) openat$cgroup_ro(r2, &(0x7f0000000140)='io.stat\x00', 0x0, 0x0) chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) 21:42:56 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:42:56 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) [ 322.139409] overlayfs: failed to resolve './file1': -2 [ 322.176518] overlayfs: failed to resolve './file1': -2 21:42:56 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:42:56 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:42:56 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) 21:42:56 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./file1\x00', 0x100) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) truncate(&(0x7f00000000c0)='./file0\x00', 0x10000) 21:42:56 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:42:56 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) 21:42:56 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:42:56 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000000140)=[{{&(0x7f0000000200)=@qipcrtr, 0x80, &(0x7f0000001780)=[{&(0x7f0000000340)=""/88, 0x58}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/163, 0xa3}, {&(0x7f00000004c0)=""/185, 0xb9}, {&(0x7f0000000580)=""/148, 0x94}, {&(0x7f00000016c0)=""/161, 0xa1}], 0x6, &(0x7f0000001800)=""/180, 0xb4}, 0x4}], 0x1, 0x20, &(0x7f0000000640)) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) 21:42:56 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) 21:42:56 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:42:56 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:42:56 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:42:56 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) 21:42:56 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:42:56 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) 21:42:56 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:42:57 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:42:57 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:42:57 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) 21:42:57 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000000140)=[{{&(0x7f0000000200)=@qipcrtr, 0x80, &(0x7f0000001780)=[{&(0x7f0000000340)=""/88, 0x58}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/163, 0xa3}, {&(0x7f00000004c0)=""/185, 0xb9}, {&(0x7f0000000580)=""/148, 0x94}, {&(0x7f00000016c0)=""/161, 0xa1}], 0x6, &(0x7f0000001800)=""/180, 0xb4}, 0x4}], 0x1, 0x20, &(0x7f0000000640)) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) 21:42:57 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:42:57 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) 21:42:57 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(0x0) lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:42:57 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="75707065726469723d2e2f6275732c776f726b6469723d2e2f66696c65312c6c6f7765726469721e2e"]) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f0000000400)={{}, 0x0, 0x14, @inherit={0x88, &(0x7f0000001580)=ANY=[@ANYRESHEX]}, @devid}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f0000000100)={{}, 0x0, 0xc, @inherit={0x60, &(0x7f0000001840)=ANY=[@ANYBLOB="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"]}, @name="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"}) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000001d80)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') sendmsg$NLBL_CIPSOV4_C_REMOVE(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000002180)=ANY=[@ANYRESHEX, @ANYRES16, @ANYBLOB="bd7000ffdbdfa06b00000c080002149ae1b57c95a5296b0100dd01000100000000000000000000000000000000000000e6ce55b5a3dcf9cd056d46c767424372ffa64cb7bb7bea8a2ddf184e807e8ce03cc3a1af8940ef149990affd8ec395d1340f393d0974d9facd5ba2280cef6896af", @ANYBLOB="e4b3fcdfaf28d2f54df080980ecba931899b8640680e3571ef9f074dae8564120ea7471c8734c4922298574f4a6257e44b155e19c37e446191e681261f8378af0cef84dce214261ca313fcce6833276cb1e4ba13668bbfeb3b5024ed222970f99e7b7ea5a4df5dfe03e1ddabb042e3695f67e387c26fa634b4d9bfda45b262ff431c6d56785cf7fed495c7f6bc172da0e3349c47edadc95de0995d0500000049c46e0d364800bdfa1bac1bbd842f1dbd4cf73f2a5311fa106c0c61b59bfa82276f2a1aadff1ad04e31a1ad41059976b940f5452f93e868863e967bd1ffb3e1515b9853f730d800a841d1cb0c79e8435815ff0f"], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x40025) sendmsg$NLBL_CIPSOV4_C_LIST(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000002c0)={&(0x7f0000001980)=ANY=[@ANYBLOB="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", @ANYRES16, @ANYRESDEC=r1], 0x1d4}, 0x1, 0x0, 0x0, 0x4008000}, 0x2400c014) ioctl$BTRFS_IOC_SNAP_CREATE_V2(0xffffffffffffffff, 0x50009417, &(0x7f0000000580)={{}, 0x0, 0x12, @unused=[0x9, 0x0, 0x7f, 0x20], @devid=r1}) ioctl$BTRFS_IOC_RESIZE(0xffffffffffffffff, 0x50009403, &(0x7f0000000040)={{}, {@val={r1}, @max}}) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r0, 0x84009422, &(0x7f00000006c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0}, {0x0, @struct}}) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, &(0x7f0000000ac0)={0x7, 0x7, {0x2, @struct={0x9, 0x80000001}, 0x0, 0x800, 0x8001, 0xfffffffffffffe01, 0x9, 0x3499b41a, 0x4, @struct={0xf8, 0x7fff}, 0x63, 0x1, [0x5, 0x3a76ea5a, 0x6, 0x1, 0x7fffffff, 0x4]}, {0x8, @usage=0x7ff, r1, 0xc3, 0x7, 0x7, 0xffffffff, 0x2, 0x46a, @usage=0x2, 0x93, 0x63b, [0x52, 0x9, 0x9, 0xffff, 0x0, 0x416]}, {0x5, @usage=0x2, r3, 0x10001, 0x5, 0x6, 0x3, 0x4, 0x5, @usage=0x1000, 0x10000, 0x1ff, [0x0, 0x81, 0x4f, 0x89d, 0xffffffffffffff7f, 0x6]}, {0x3ff, 0x6}}) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) 21:42:57 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) 21:42:57 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(0x0) lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:42:57 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) [ 323.654911] overlayfs: unrecognized mount option "lowerdir." or missing value 21:42:57 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) [ 323.712904] device lo entered promiscuous mode [ 323.734837] Y4`Ҙ: renamed from lo 21:42:57 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(0x0) lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:42:57 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) [ 323.782540] overlayfs: failed to resolve './file1': -2 21:42:57 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) rmdir(&(0x7f0000000200)='./file0\x00') mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) syz_mount_image$tmpfs(&(0x7f0000000240), &(0x7f0000000400)='./bus/file0\x00', 0x1f, 0x6, &(0x7f0000000780)=[{&(0x7f0000000440)="5ba465450bbd3623d701b74e82c44aed", 0x10, 0x7ff}, {&(0x7f0000000480)="13adf0196a1af7dc91895422046691025702ec629e50cdbdbe995d54671b345c78563c5b9084b00fbea97dcaf105b1c0c595a33fdc61ec0584ed9e909c6c4a87f752de7f46ee2610808903948b7c41c1863da6e9fb5465d982f2893ea7a51c79130cb431024747115fca9552618a3611fe9c293b012460dabc5347b21a649fe745", 0x81, 0x80000000}, {&(0x7f0000000540)="e663dc2d624819f3de0d8bc4ff71d5148ab29ff31afe1c254331dcffec8cbbbfa8331caddbd4c9abf8b82524d22ce8918ec6b9e414faca3650a96e1e1e2383650d8811afc623a7bab40aa0eb8d72a9362fd4b9fcfb7ba3ef356d649cd16f77c56b7ca441f9f33aa2eca0372d4e221f83e5b04fc508a6bc890b419bfde9e3c6107441e1cd9edb70505a574e70a7e296ace47607a0de1a6697a47f71589dcb85d3e6f4c8e2bcb9a3de9b93cc4d8b754b7f09a856be9483fe6083ebeac63669e31fd579b3a72064ae2c890ccb", 0xcb, 0xffffffff}, {&(0x7f00000006c0)="f9461b002a680cf910f9a0dc3b2daece6b5e2af59b24d82e5a88e0b374804afac8c54c3469c8d5629faca06f3bb21e971b50e6c98831829107444f226f7d7c57ef15d6e5341116a0639a509e5ff882f92f2af0d9ef9be5d2f0ecae5f160a", 0x5e, 0x5ee8}, {&(0x7f0000000640)="dde7fb41f58880d67b322544b224511437df0a25e0e88bf4cf52953afef8f4e74b0e62b3841d5c883da05dc48c1e5a54fa12a3", 0x33, 0xfffffffffffffff8}, {&(0x7f0000000740), 0x0, 0x517}], 0x81020, &(0x7f0000000840)={[{@huge_within_size}], [{@smackfsroot}, {@func={'func', 0x3d, 'FILE_CHECK'}}, {@subj_role={'subj_role', 0x3d, 'security.capability\x00'}}, {@audit}, {@measure}, {@mask={'mask', 0x3d, '^MAY_WRITE'}}, {@measure}]}) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,worile1,lowerdi.\x00\x00\x00\x00\x00\x00\x00\x00']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) quotactl(0xa7, &(0x7f00000000c0)='./file1\x00', 0xee01, &(0x7f0000000300)="99607b4cc5b3e86a6b7db6b1ff84c5b5c66e4a9d3070a397197ac1b38dcb413209159f9bdfc94a6ed0593c0ff2bcca58b4f5f1ff21a3566210bd7257436929614cc90f0bba12b066c2c7f266385b0d627be3f619bb86c0d3607945082fee7f49ed54fcbd9bb97c5548a38b4125b9d557b1f5b829a32c97a00e6787b6c8009e9aaab7a0b15f5fa2cd797972637ddc9671dd325ba3e580702487eab572a5957e") perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) [ 323.965217] overlayfs: unrecognized mount option "worile1" or missing value [ 324.025610] overlayfs: unrecognized mount option "worile1" or missing value 21:42:58 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000000140)=[{{&(0x7f0000000200)=@qipcrtr, 0x80, &(0x7f0000001780)=[{&(0x7f0000000340)=""/88, 0x58}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/163, 0xa3}, {&(0x7f00000004c0)=""/185, 0xb9}, {&(0x7f0000000580)=""/148, 0x94}, {&(0x7f00000016c0)=""/161, 0xa1}], 0x6, &(0x7f0000001800)=""/180, 0xb4}, 0x4}], 0x1, 0x20, &(0x7f0000000640)) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) 21:42:58 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) 21:42:58 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(0x0, &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:42:58 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:42:58 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) [ 324.390663] overlayfs: failed to resolve './file1': -2 21:42:58 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) 21:42:58 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) [ 324.480818] overlayfs: failed to resolve './file1': -2 21:42:58 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(0x0, &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:42:58 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:42:58 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) 21:42:58 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:42:58 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(0x0, &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:42:59 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000000140)=[{{&(0x7f0000000200)=@qipcrtr, 0x80, &(0x7f0000001780)=[{&(0x7f0000000340)=""/88, 0x58}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/163, 0xa3}, {&(0x7f00000004c0)=""/185, 0xb9}, {&(0x7f0000000580)=""/148, 0x94}, {&(0x7f00000016c0)=""/161, 0xa1}], 0x6, &(0x7f0000001800)=""/180, 0xb4}, 0x4}], 0x1, 0x20, &(0x7f0000000640)) chdir(&(0x7f00000001c0)='./bus\x00') 21:42:59 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) 21:42:59 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:42:59 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:42:59 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', 0x0, &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:42:59 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) 21:42:59 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:42:59 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', 0x0, &(0x7f0000000200)=@sha1, 0x15, 0x1) [ 325.460363] overlayfs: failed to resolve './file1': -2 21:42:59 executing program 1: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) 21:42:59 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:42:59 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:42:59 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', 0x0, &(0x7f0000000200)=@sha1, 0x15, 0x1) [ 325.577818] overlayfs: failed to resolve './file1': -2 21:43:00 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000000140)=[{{&(0x7f0000000200)=@qipcrtr, 0x80, &(0x7f0000001780)=[{&(0x7f0000000340)=""/88, 0x58}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/163, 0xa3}, {&(0x7f00000004c0)=""/185, 0xb9}, {&(0x7f0000000580)=""/148, 0x94}, {&(0x7f00000016c0)=""/161, 0xa1}], 0x6, &(0x7f0000001800)=""/180, 0xb4}, 0x4}], 0x1, 0x20, &(0x7f0000000640)) 21:43:00 executing program 1: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) 21:43:00 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:43:00 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000000480)='./file2\x00') chdir(&(0x7f00000001c0)='./bus\x00') r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000340)=0x6e) sendto$unix(r0, &(0x7f0000000380)="9d6df803b861", 0x6, 0x81, &(0x7f0000000400)=@abs={0x0, 0x0, 0x4e20}, 0x6e) chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) rename(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='./file1\x00') r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000004c0), 0x80000, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000500)={0x10, 0x17, 0x1, {0x7, './file1'}}, 0x10) 21:43:00 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), 0x0, 0x0, 0x1) [ 326.271202] overlayfs: failed to resolve './file1': -2 21:43:00 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:43:00 executing program 1: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) 21:43:00 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), 0x0, 0x0, 0x1) 21:43:00 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:43:00 executing program 1: mkdir(0x0, 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) 21:43:00 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000000480)='./file2\x00') chdir(&(0x7f00000001c0)='./bus\x00') r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000340)=0x6e) sendto$unix(r0, &(0x7f0000000380)="9d6df803b861", 0x6, 0x81, &(0x7f0000000400)=@abs={0x0, 0x0, 0x4e20}, 0x6e) chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) rename(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='./file1\x00') r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000004c0), 0x80000, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000500)={0x10, 0x17, 0x1, {0x7, './file1'}}, 0x10) 21:43:00 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:43:01 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), 0x0, 0x0, 0x1) 21:43:01 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000140)=[{{&(0x7f0000000200)=@qipcrtr, 0x80, &(0x7f0000001780)=[{&(0x7f0000000340)=""/88, 0x58}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/163, 0xa3}, {&(0x7f00000004c0)=""/185, 0xb9}, {&(0x7f0000000580)=""/148, 0x94}, {&(0x7f00000016c0)=""/161, 0xa1}], 0x6, &(0x7f0000001800)=""/180, 0xb4}, 0x4}], 0x1, 0x20, &(0x7f0000000640)) 21:43:01 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000000480)='./file2\x00') chdir(&(0x7f00000001c0)='./bus\x00') r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000340)=0x6e) sendto$unix(r0, &(0x7f0000000380)="9d6df803b861", 0x6, 0x81, &(0x7f0000000400)=@abs={0x0, 0x0, 0x4e20}, 0x6e) chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) rename(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='./file1\x00') r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000004c0), 0x80000, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000500)={0x10, 0x17, 0x1, {0x7, './file1'}}, 0x10) 21:43:01 executing program 1: mkdir(0x0, 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) 21:43:01 executing program 0: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:43:01 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x0) 21:43:01 executing program 1: mkdir(0x0, 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) 21:43:01 executing program 0: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:43:01 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000140)=[{{&(0x7f0000000200)=@qipcrtr, 0x80, &(0x7f0000001780)=[{&(0x7f0000000340)=""/88, 0x58}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/163, 0xa3}, {&(0x7f00000004c0)=""/185, 0xb9}, {&(0x7f0000000580)=""/148, 0x94}, {&(0x7f00000016c0)=""/161, 0xa1}], 0x6, &(0x7f0000001800)=""/180, 0xb4}, 0x4}], 0x1, 0x20, &(0x7f0000000640)) 21:43:01 executing program 0: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:43:01 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(0x0, 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) 21:43:01 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) 21:43:01 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000000480)='./file2\x00') chdir(&(0x7f00000001c0)='./bus\x00') r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000340)=0x6e) sendto$unix(r0, &(0x7f0000000380)="9d6df803b861", 0x6, 0x81, &(0x7f0000000400)=@abs={0x0, 0x0, 0x4e20}, 0x6e) chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) rename(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='./file1\x00') openat$pfkey(0xffffffffffffff9c, &(0x7f00000004c0), 0x80000, 0x0) 21:43:01 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000140)=[{{&(0x7f0000000200)=@qipcrtr, 0x80, &(0x7f0000001780)=[{&(0x7f0000000340)=""/88, 0x58}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/163, 0xa3}, {&(0x7f00000004c0)=""/185, 0xb9}, {&(0x7f0000000580)=""/148, 0x94}, {&(0x7f00000016c0)=""/161, 0xa1}], 0x6, &(0x7f0000001800)=""/180, 0xb4}, 0x4}], 0x1, 0x20, &(0x7f0000000640)) 21:43:01 executing program 0: mkdir(0x0, 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:43:01 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(0x0, 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) 21:43:01 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000200)={[{@default_permissions}, {@index_off}], [{@seclabel}, {@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@seclabel}, {@subj_type={'subj_type', 0x3d, 'overlay\x00'}}, {@seclabel}, {@smackfsfloor={'smackfsfloor', 0x3d, 'security.capability\x00'}}]}) chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) 21:43:01 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000000480)='./file2\x00') chdir(&(0x7f00000001c0)='./bus\x00') r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000340)=0x6e) sendto$unix(r0, &(0x7f0000000380)="9d6df803b861", 0x6, 0x81, &(0x7f0000000400)=@abs={0x0, 0x0, 0x4e20}, 0x6e) chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) rename(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='./file1\x00') 21:43:01 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000000140)=[{{&(0x7f0000000200)=@qipcrtr, 0x80, &(0x7f0000001780)=[{&(0x7f0000000340)=""/88, 0x58}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/163, 0xa3}, {&(0x7f00000004c0)=""/185, 0xb9}, {&(0x7f0000000580)=""/148, 0x94}, {&(0x7f00000016c0)=""/161, 0xa1}], 0x6, &(0x7f0000001800)=""/180, 0xb4}, 0x4}], 0x1, 0x20, &(0x7f0000000640)) 21:43:01 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(0x0, 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) 21:43:01 executing program 0: mkdir(0x0, 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) [ 327.804368] overlayfs: unrecognized mount option "seclabel" or missing value 21:43:01 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(0x0, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) 21:43:01 executing program 0: mkdir(0x0, 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:43:01 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000000480)='./file2\x00') chdir(&(0x7f00000001c0)='./bus\x00') r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000340)=0x6e) sendto$unix(r0, &(0x7f0000000380)="9d6df803b861", 0x6, 0x81, &(0x7f0000000400)=@abs={0x0, 0x0, 0x4e20}, 0x6e) rename(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='./file1\x00') 21:43:01 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) mkdir(&(0x7f00000018c0)='./file1\x00', 0xe2) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) truncate(&(0x7f0000001880)='./file0\x00', 0x50d7b66e) acct(&(0x7f0000000600)='./bus/file0\x00') open(&(0x7f0000000240)='./bus/file0\x00', 0x80100, 0x10f) truncate(&(0x7f0000000640)='./file0\x00', 0x1) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x7, 0x6, &(0x7f00000017c0)=[{&(0x7f00000006c0)="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", 0x1000, 0x4}, {&(0x7f0000000400)="9f97312cd8a1bf8de22cc0e1f1bfaaaa10a0781b23a92c651b446b87110f139ea42ae145e8c7dccc0a8bc237166528ed26b8f2b74742c4288e1be278a80a3c505124ffe93305ff50fc1bf9dd8cd0a50828f02a8634f37023268dfe66db204443ebd26645e49723dd0d629f50270ed4d1f2fb364a941b5fbabc01db9700c13cf7e842205c2a51afcac517a17a2c72ab625dbbf4b24980fd1b2489129c2d454d571d8464419362fd84dc0d5d8158ab35912511daccb8e73511b67e1e0c1dcbe33321f8bddec1eb384a5d68fe9e68af78586857a46f2ad617474b5e", 0xda, 0x401}, {&(0x7f0000000500)="b042228f3146b979fbe80950207cc7d0b01a154134806d69b1c53deca2766244245969d301b7a0c29f8960f1e2b9119715b65747f921965f1ada29a57e1fca1e26ad2e8e0e0bf1356cff58145d73410d697a5d2680c27e26eca0355d0fbc04e4f1de8cb22cda7a6bc018dbffcfb9ca9087cfddd4683a2834db14942f821e4e6cc18800ee8bbb47e9623c23f740f72ad89c5eb8a53cf6e27fe033b4a84c91d59085d8f0d19e0c87fa908384da52266c80df3bd6c3cf65223ab37d27ebb4547dfe90f4133ce94edc41d94b07ca5edc58ca493d059ec7d7ee", 0xd7, 0xb0d6}, {&(0x7f00000016c0)="926aba3b81a30aa3771f0eddc6ad6ab3b555ab3bf89256e973221573c42a8a1cb1177cee45fc0ef1866219e67b69afd7d38df4c5b7360cc3b46af2d864e696d0876557e9f34918925e5b63f9b47187d2315d7939a7c0d28247591c3dbaf4089a64d98f3e5bd0de84501d1e0394ada649b15514cc7a3420b5292507f06bf9ae9f63fcbcaa9f7243ef291df63e79d0d98d21629a40db03b46f9cb59e66ebf668288f6ab794fb0a269bbf3e3f23966a906bb46509d027cffb7150c29c6ad970c0643a84afc8b81a95465ba2ce05848dd8c89c1860baef00a39bc0d42b762555b3e53a26bfea", 0xe4, 0x4}, {&(0x7f0000000140)="a57f043383643662774d431cfa8f4ab631429d", 0x13, 0xfffffffffffffffc}, {&(0x7f0000000200)="eab3e1384f5ad7ba7bf5444d26bb1719a4cbe06e0850fe22d8bc637f1ac2dd72bec994d67fd06877730a19cd3b0600e129533fdd7f9e4abdfc12d5576901", 0x3e, 0x10000}], 0x2000, &(0x7f0000000340)={[{@inline_data}, {@grpquota}, {@user_xattr}, {@noacl}], [{@dont_measure}, {@obj_user={'obj_user', 0x3d, '-,-{/{'}}, {@uid_lt}]}) [ 327.962669] overlayfs: failed to resolve './file1': -2 21:43:02 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(0x0, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) 21:43:02 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(0x0, 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:43:02 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000000480)='./file2\x00') chdir(&(0x7f00000001c0)='./bus\x00') accept$unix(0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000340)=0x6e) rename(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='./file1\x00') [ 328.164068] overlayfs: failed to resolve './file1': -2 21:43:02 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(0x0, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) 21:43:02 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(0x0, 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) [ 328.279767] overlayfs: failed to resolve './file1': -2 21:43:02 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000000140)=[{{&(0x7f0000000200)=@qipcrtr, 0x80, &(0x7f0000001780)=[{&(0x7f0000000340)=""/88, 0x58}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/163, 0xa3}, {&(0x7f00000004c0)=""/185, 0xb9}, {&(0x7f0000000580)=""/148, 0x94}, {&(0x7f00000016c0)=""/161, 0xa1}], 0x6, &(0x7f0000001800)=""/180, 0xb4}, 0x4}], 0x1, 0x20, &(0x7f0000000640)) 21:43:02 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) unlink(&(0x7f00000000c0)='./file0\x00') 21:43:02 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) 21:43:02 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000000480)='./file2\x00') chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='./file1\x00') 21:43:02 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(0x0, 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:43:02 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) 21:43:02 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(0x0, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:43:02 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) [ 328.857424] overlayfs: failed to resolve './file1': -2 21:43:02 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000000480)='./file2\x00') rename(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='./file1\x00') 21:43:02 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(0x0, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:43:02 executing program 5: ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r0 = eventfd2(0x0, 0x0) r1 = fcntl$getown(r0, 0x9) prlimit64(r1, 0x7, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x4, &(0x7f00000004c0)="f23b9b25dd45d23e66b4212ae09266ee7b45415d584e1884d72de9ce38e7852f255cf63ce2c984d26bdab040a88bd4c0bb0c869c5f541dd8c146ae94880f30f7c2bd8355799adf8895aed7d4ab54747ff04af9519aee58a85d9d4e00a52e6e26002fb4e6754025be70ff136a2ec51dd147cc2bb755be12b2993043392d3c1d45c6b17e28ba3b446be9816098ba8c73804205e8d5ce6b91d5ced69f03b6d3c657bb1e0dfca5ccc1a5") mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ptrace$cont(0x1f, r1, 0x80000000, 0x3) r3 = geteuid() syz_mount_image$tmpfs(&(0x7f0000000140), &(0x7f0000000200)='./file0\x00', 0x6, 0x7, &(0x7f0000000900)=[{&(0x7f0000000340)="53d8a4c21dd433cdeb2576f11a18a616b4b750a43fa3c1cda57c7b618518d9adb7a209a68a785b74b3e29d33234eb591e0ed332e3f819e04cc0e16245e8046dd32eae8227ef15e6b33b90db2ecb41716", 0x50, 0x3}, {&(0x7f0000000580)="036fd181a3171e05cec2", 0xa, 0x2}, {&(0x7f00000005c0)="a326e267b66b5e0ed5281de47b49991af41724feccd2cc23ff689f5fc848349ce5a270abf182485a71220c21d0b25d295687cef350504f67b88286ff091ee069ddad08dc19ea461f12a1354a7bf95366189d1f77f9036f60c9b6f00d7dbc2a368ed91bf51573863cdcc9136f4c79a597ab89f031249c0bd4689329c79f8f21c60cee7ad2017c56a7afbde3953b31054bbe0acdfbce263725e8bfd6dbb7910d3e197cb6aa35f68210665f337b140197230b1e85671cfb504f8a", 0xb9, 0x7}, {&(0x7f00000006c0)="00fc44c341d248415187e1fa818d63ab15423c0e8ebfeae8aef1ebe8126ca9719f9119f90b4559dfc2", 0x29, 0x20}, {&(0x7f0000000700)="ca3471c53deb918bf7c1e8b933e1448081279b1114c78deb1dc0180df7fc6b7e8a454f140e674da52b5433bcddcc113589d6c1f11c912d6b9c44d26d39e04682a8b8dba8118202645ea746adf72f68bc3bef1e30e3b65533c8c85c616cf8eeb4daf2ab52d2cc4e37fd2c875ec2d8398478cfb8a28f432084c276a9dc11470e5020ca8a9d83b6339e8697c4c513851f4037c706cff1805459dd22193a7d796e6a8bc9d3a6abc4ceafed977bb1712a", 0xae, 0x1}, {&(0x7f00000007c0)="54f62f8c01920d501ff1b2adf9e46233a0552c10b1a4ce3ddc8ef5a0e600d787c4cfcccbf3493e3eb8feced3e4c6f8a60e980da6eff62759245128a0cf91caf9ada8dda4d81d1746ef1b2eb72d353d96acb767a42fc95f886cf1e4a0e44d18dbf2a3e2303765aa86d95ebfe2063f74becb699691a7397381abdf08b1ae9305a6ee5581d36ad5d1c0a9db275ae85708cf4e7c158e1b3530d86c9a5334946cf3be9234c1b2cdb851b16700e960520d23fea6dfe1009900a41b101fd01c915e0960a7f46c1c78752078b7f05d8244a284c58eacbfe38abfdd79f6ea7ffb114cd3f8f4d93fc0574922ef6a0ced34", 0xec, 0x7}, {&(0x7f00000008c0), 0x0, 0xc5}], 0x1090010, &(0x7f00000009c0)={[{@mode={'mode', 0x3d, 0x20}}, {@size={'size', 0x3d, [0x32, 0x67]}}, {@huge_advise}, {@nr_inodes={'nr_inodes', 0x3d, [0x74, 0xa8ca9794329ae4d0]}}, {@size={'size', 0x3d, [0x32]}}, {@mode={'mode', 0x3d, 0x5}}, {@nr_blocks={'nr_blocks', 0x3d, [0x31, 0x30, 0x35, 0x37, 0x37, 0x33, 0x74, 0x38, 0x25]}}], [{@appraise_type}, {@euid_lt={'euid<', 0xee00}}, {@euid_lt={'euid<', r3}}]}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r4) mount$overlay(0x0, &(0x7f0000000000)='./bus/file0\x00', &(0x7f00000000c0), 0x28010, &(0x7f0000000400)={[{@xino_auto}, {@upperdir={'upperdir', 0x3d, './file1'}}, {@index_off}, {@workdir={'workdir', 0x3d, './file2'}}, {@metacopy_on}], [{@seclabel}, {@fowner_lt={'fowner<', r4}}, {@dont_hash}, {@subj_type={'subj_type', 0x3d, '-'}}, {@mask={'mask', 0x3d, '^MAY_APPEND'}}, {@appraise}, {@subj_user}]}) 21:43:03 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) [ 329.005117] overlayfs: failed to resolve './file1': -2 21:43:03 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000000140)=[{{&(0x7f0000000200)=@qipcrtr, 0x80, &(0x7f0000001780)=[{&(0x7f0000000340)=""/88, 0x58}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/163, 0xa3}, {&(0x7f00000004c0)=""/185, 0xb9}, {&(0x7f0000000580)=""/148, 0x94}, {&(0x7f00000016c0)=""/161, 0xa1}], 0x6, &(0x7f0000001800)=""/180, 0xb4}, 0x4}], 0x1, 0x20, &(0x7f0000000640)) 21:43:03 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(0x0, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:43:03 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000000480)='./file2\x00') rename(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='./file1\x00') 21:43:03 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) 21:43:03 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) r0 = socket(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000001380)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="48000000100005072a369fb10000000005000000", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000340)=ANY=[@ANYBLOB="3c00000024001d0f00"/20, @ANYRES32=r5, @ANYBLOB="00000000f1ffffff000000000b00010064736d61726b00000c0002000600010008"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000380)=@newqdisc={0x3c, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_plug={{0x9}, {0xc}}]}, 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001c40)={&(0x7f0000000240)=@newqdisc={0x3c, 0x24, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_plug={{0x9}, {0x4}}]}, 0x3c}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f000000a8c0)=[{{&(0x7f0000000200)=@phonet={0x23, 0x81, 0x6, 0x6}, 0x80, &(0x7f0000001a40)=[{&(0x7f0000000400)="084b55935140fe32474e1dbb0173dd5a5c20239d979c838c52b8d69d8526d5355480fa5bc75aa8c63bf5e71660d1d5a07929ec8cf5576680bf412af8d14ac3669e48042a076a80be0c66dfe103d1a8730b074e8cecb8ce219ac2f629cd9c00f85e48aebcc44ca262fe16ca05f76e6f1a1fed098f5da5c2edea51c4ce87eccc5b122bd2772c0c8e2f436506", 0x8b}, {&(0x7f00000004c0)="55c338432935c868a551b0335a2a040107b818796a0c7aa6b01c7e8029fe5c2b1a3704c8037984abd48edaf2347f0e2c6c4ac6beec891efb25433f4dbf26d27eeabdbd53da458ee990abb896db36f068970ade419666b2c6e73e36c74e6f4cc58f03bacf1a7e803f40ec2b9ddf1ed5af20816a046fc85ae2aec224dbdce5dad9dea4a0f05feada952ff76732f472d7fc40bba269aa2eb7eae62bfb28f6d26ef8a70d4b1a08fe63f777248f5f121430f7f3ccd8ebea10f3b808fc08ee16924312804224db1691bdcf31406b16688efd5c68f9b410edb155e1afcbd4d49688426adbeba04fc1e2049a3f72597b", 0xec}, {&(0x7f00000006c0)="c49995599fcefd4d4adfed6906492bf38668a50af6a19c7c4de38c7f317684521f26b1906bdf6f69c5df102943bcb5155a9d2deb3d21cd7bddb5c9cae69de05df4608a682f3560378afdaf316b3d880f9139a62807319b518df0d48f6f22efcccefcfba3dae06c387653926832f7aab9a6380e5b38b521d6c28b7b14dde3146bc3ddcc92782539c8c95e9312fccf3664f6d0df0e820ded710cb5f30ac0a9c9249328f903a192bc7f270e10ec7cc3df13d5c408926d952ee02427588f99e14dd8a3823bdb6deea6fd7a948fa5d42a52900af15b16b09e697d950d602fb98aab23309d898e7a6e", 0xe6}, {&(0x7f00000005c0)="01798e89d26902dbb7c41ad8ad844dd86d0284ab721cae179f2f6c9aaa883dac607b674092514cbc6413be462cc354b4cb9e2f94fe1b75b7ed06ee0e21a906fc0ceff25f137a55fb9331b8dff8cc2738e67ad31f6c8a521653fc7699fae51a1d40b4df95eb954ecc0e807871bf9205f977e701f639c575dbec4cd1fb7f5da7dfbd333a96da05dc2192343fcc10a9d5ddc703c5c25dfcabc05e5188c64430c787df0afc3edb403f86fbe19495f2a9e49c573886467cdd62d141969d", 0xbb}, {&(0x7f00000007c0)="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{&(0x7f0000009640)="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0x1000}, {&(0x7f000000a640)="01a15463b38487e9450e00360bc9824d9ff4c312db0bcbcd2c4aed1707be6edc10f9dc3ae81e1db7754790f2726eb5d242c6e38e839dc06a2dbf5de57d8d67aa5b982f6116f4f7ac6d0de661b75f974987e031e61560a219cff0fca4cf35b2b6d9c1", 0x62}, {&(0x7f000000a6c0)="65756b6d56036d06472070cb1efa054454c24721f1b61f5b6731e18c7b286e4403d1dc6b1f8f8b1ddf5cc6cac417b5d4bf10bbb1780a1fe2bddf15eed59599ca13eef946503cf72d87b64142900f965736042961a5444627bd5f960aa8e4c87582c888d16e5560c726d8be23df6c90679eb58be4181c4a7cd52a00fc650871d75872", 0x82}, {&(0x7f000000a780)="f9d77cae79aa9686cf570e7919c3159b38f9823b3a89df0538b551d11980cc902e0f95b118b375d8f532b60e8f98cdc493ec9e10c1673202248475898920ed4d50a15455749c0c3e9a4188cdb5443091b03ffbc8490aeb63f18c37d3e060ac5de99ce380", 0x64}], 0x7, &(0x7f000000a880)=[{0x20, 0x102, 0x48c, "4d6207cc51577c6cd167"}], 0x20}}], 0x7, 0x4004085) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) 21:43:03 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) [ 329.670594] overlayfs: failed to resolve './file1': -2 21:43:03 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000000480)='./file2\x00') rename(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='./file1\x00') 21:43:03 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) [ 329.694979] nla_parse: 15 callbacks suppressed [ 329.694986] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 21:43:03 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) 21:43:03 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) [ 329.827945] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 329.857088] overlayfs: missing 'lowerdir' 21:43:03 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:43:03 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='./file1\x00') [ 329.991486] overlayfs: missing 'lowerdir' 21:43:04 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000000140)=[{{&(0x7f0000000200)=@qipcrtr, 0x80, &(0x7f0000001780)=[{&(0x7f0000000340)=""/88, 0x58}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/163, 0xa3}, {&(0x7f00000004c0)=""/185, 0xb9}, {&(0x7f0000000580)=""/148, 0x94}, {&(0x7f00000016c0)=""/161, 0xa1}], 0x6, &(0x7f0000001800)=""/180, 0xb4}, 0x4}], 0x1, 0x20, &(0x7f0000000640)) 21:43:04 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:43:04 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) 21:43:04 executing program 5: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000180)="77690addcfbe1fbb66ec", 0xff3b}], 0x1, 0x1) r2 = socket$netlink(0x10, 0x3, 0x4) add_key(0x0, 0x0, &(0x7f0000000140)="dee7030022cf9e5e1dbac27b0426fc0299c41fb9b9761a1b44dac894f365ae68edf335abf35ec53d6751467ebd2c187491bcab2c8d34fec505fc8a14622dba33ff9b054eb7e8a5bc4ab2719c12da328931deb95ef3", 0x55, 0x0) r3 = socket$inet6(0xa, 0x4000000080002, 0x88) connect$inet6(r3, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @empty}, 0x1c) r4 = socket$isdn_base(0x22, 0x3, 0x0) setsockopt$sock_int(r4, 0x1, 0x22, &(0x7f0000000600)=0x6, 0x4) writev(0xffffffffffffffff, &(0x7f0000fb1000)=[{&(0x7f0000000180)="480000001400197f09004b0101048c590a88", 0x12}], 0x1) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = openat$char_raw_ctl(0xffffffffffffff9c, &(0x7f0000000100), 0x20000, 0x0) ioctl$FICLONE(r4, 0x40049409, r6) splice(r0, 0x0, r2, 0x0, 0x100000fffffff9, 0x0) 21:43:04 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='./file1\x00') 21:43:04 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='./file1\x00') [ 330.554634] overlayfs: missing 'lowerdir' 21:43:04 executing program 5: ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000140), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) newfstatat(0xffffffffffffff9c, &(0x7f0000000240)='./file1\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x800) r3 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$mouse(&(0x7f0000000280), 0x7fff, 0x4000) getresuid(&(0x7f00000002c0)=0x0, &(0x7f0000000300), &(0x7f0000000340)) read$FUSE(0xffffffffffffffff, &(0x7f0000000380)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) mount$9p_fd(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240), 0x830480, &(0x7f00000023c0)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid={'access', 0x3d, r5}}, {@version_u}, {@aname={'aname', 0x3d, '{\xa8'}}, {@cache_none}, {@fscache}, {@access_client}, {@dfltgid={'dfltgid', 0x3d, r6}}, {@access_user}, {@aname={'aname', 0x3d, '&-}\''}}], [{@smackfsfloor={'smackfsfloor', 0x3d, '/sys/kernel/debug/bluetooth/6lowpan_control\x00'}}]}}) setxattr$system_posix_acl(&(0x7f0000000080)='./bus\x00', &(0x7f0000000200)='system.posix_acl_default\x00', &(0x7f0000000500)={{}, {}, [{0x2, 0x1}, {0x2, 0x7, 0xee00}, {}, {0x2, 0x6, r1}, {0x2, 0x2, 0xee01}, {0x2, 0x6}, {0x2, 0x0, 0xffffffffffffffff}], {0x4, 0x2}, [{0x8, 0x6, 0xee00}, {0x8, 0x2, r2}, {0x8, 0x3, 0xffffffffffffffff}, {0x8, 0x1, r6}, {}], {0x10, 0x2}, {0x20, 0x5}}, 0x84, 0x1) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$trusted_overlay_upper(&(0x7f0000000000)='./bus/file0\x00', &(0x7f00000000c0), &(0x7f0000000400)={0x0, 0xfb, 0xf5, 0x6, 0x8, "9c9cb8dfabf10ff8ca16d2587aa05cc3", "ec32a04fee98137eb53d1b7b405330b63cc654dc82e2080ccbd17b507e996c22312d6a9a84f6d6a3dff93062ec22338d2530c57759ee108cb43f558b0d1668379f09624a2631fbc7a4e65e6c58b65f74b69b7e660f247917b2c4320d36c81bd1d6a651431d514d82383b2c951f255511995ea4d8f992b5d43a807600c6140f75fef08dbb2c913636861bde82ceeaf9b2f90b2748359f8190920748971d3845d27e84a8370f9b1f5336157b72982d7d1f24c16157672e8d365e1dd64bded8c7c149c55720e443a46b7febdc15a2e9f2815c55f6d2324e25df4bb8a432bbba5e05"}, 0xf5, 0x1) chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) 21:43:04 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[]) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) 21:43:04 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) [ 330.700553] overlayfs: missing 'lowerdir' 21:43:04 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[]) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) 21:43:04 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:43:04 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='./file1\x00') [ 330.819857] overlayfs: missing 'lowerdir' 21:43:05 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000000140)=[{{&(0x7f0000000200)=@qipcrtr, 0x80, &(0x7f0000001780)=[{&(0x7f0000000340)=""/88, 0x58}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/163, 0xa3}, {&(0x7f00000004c0)=""/185, 0xb9}, {&(0x7f0000000580)=""/148, 0x94}, {&(0x7f00000016c0)=""/161, 0xa1}], 0x6, &(0x7f0000001800)=""/180, 0xb4}, 0x4}], 0x1, 0x20, &(0x7f0000000640)) 21:43:05 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) 21:43:05 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:43:05 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[]) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) 21:43:05 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='./file1\x00') 21:43:05 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='./file1\x00') 21:43:05 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) [ 331.574520] overlayfs: missing 'lowerdir' 21:43:05 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB]) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) 21:43:05 executing program 5: ptrace$setopts(0x4206, 0x0, 0x0, 0x25) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x3) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) [ 331.675176] overlayfs: missing 'lowerdir' 21:43:05 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='./file1\x00') 21:43:05 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) [ 331.734747] overlayfs: missing 'lowerdir' 21:43:05 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB]) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) [ 331.851191] overlayfs: missing 'lowerdir' [ 331.880897] overlayfs: missing 'lowerdir' 21:43:06 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000000140)=[{{&(0x7f0000000200)=@qipcrtr, 0x80, &(0x7f0000001780)=[{&(0x7f0000000340)=""/88, 0x58}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/163, 0xa3}, {&(0x7f00000004c0)=""/185, 0xb9}, {&(0x7f0000000580)=""/148, 0x94}, {&(0x7f00000016c0)=""/161, 0xa1}], 0x6, &(0x7f0000001800)=""/180, 0xb4}, 0x4}], 0x1, 0x20, &(0x7f0000000640)) 21:43:06 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='./file1\x00') 21:43:06 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:43:06 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB]) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) 21:43:06 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000140)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000200)='./bus/file0\x00', 0x1000) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="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"]) r0 = getuid() mount$overlay(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000280), 0x2010080, &(0x7f0000000540)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@index_off}, {@redirect_dir={'redirect_dir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, './file2'}}], [{@appraise_type}, {@measure}, {@subj_role={'subj_role', 0x3d, 'security.capability\x00'}}, {@fscontext={'fscontext', 0x3d, 'system_u'}}, {@appraise}, {@seclabel}, {@context={'context', 0x3d, 'sysadm_u'}}, {@fowner_eq={'fowner', 0x3d, r0}}, {@subj_type={'subj_type', 0x3d, '\xe8&]).-'}}, {@mask={'mask', 0x3d, '^MAY_READ'}}]}) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) truncate(&(0x7f00000000c0)='./file0\x00', 0x6) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) 21:43:06 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='./file1\x00') [ 332.457182] overlayfs: missing 'lowerdir' [ 332.475235] overlayfs: missing 'lowerdir' [ 332.475383] overlayfs: unrecognized mount option "tpperdir=./bus" or missing value 21:43:06 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdi']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) 21:43:06 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[]) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) [ 332.535167] overlayfs: unrecognized mount option "redirect_dir=./bus" or missing value [ 332.556958] overlayfs: failed to resolve './file1': -2 21:43:06 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x4, 0x8, 0x7, 0x5, 0x0, 0x1f, 0x10, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x40, 0x1, @perf_bp, 0x2, 0x7, 0x3, 0x1, 0x5, 0x3, 0x81, 0x0, 0xf7cf, 0x0, 0xffffffffffff1f02}, 0xffffffffffffffff, 0xd, 0xffffffffffffffff, 0x1) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) 21:43:06 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='./file1\x00') [ 332.636646] overlayfs: missing 'lowerdir' [ 332.639450] overlayfs: unrecognized mount option "workdi" or missing value 21:43:06 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[]) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:43:06 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdi']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) [ 332.740422] overlayfs: failed to resolve './file1': -2 [ 332.804538] overlayfs: missing 'lowerdir' [ 332.854630] overlayfs: unrecognized mount option "workdi" or missing value 21:43:07 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000000140)=[{{&(0x7f0000000200)=@qipcrtr, 0x80, &(0x7f0000001780)=[{&(0x7f0000000340)=""/88, 0x58}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/163, 0xa3}, {&(0x7f00000004c0)=""/185, 0xb9}, {&(0x7f0000000580)=""/148, 0x94}, {&(0x7f00000016c0)=""/161, 0xa1}], 0x6, &(0x7f0000001800)=""/180, 0xb4}, 0x4}], 0x1, 0x20, &(0x7f0000000640)) 21:43:07 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='./file1\x00') 21:43:07 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[]) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:43:07 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdi']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) 21:43:07 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) open(&(0x7f00000000c0)='./bus/file0/file0\x00', 0x900, 0x140) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) [ 333.265365] overlayfs: failed to resolve './file1': -2 21:43:07 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='./file1\x00') [ 333.310792] overlayfs: unrecognized mount option "workdi" or missing value [ 333.318428] overlayfs: missing 'lowerdir' 21:43:07 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB]) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:43:07 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) 21:43:07 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='./file1\x00') [ 333.463774] overlayfs: missing 'lowerdir' [ 333.481345] overlayfs: missing 'lowerdir' 21:43:07 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) 21:43:07 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB]) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:43:07 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='./file1\x00') [ 333.631857] overlayfs: missing 'lowerdir' [ 333.655634] overlayfs: missing 'lowerdir' 21:43:08 executing program 3: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000000140)=[{{&(0x7f0000000200)=@qipcrtr, 0x80, &(0x7f0000001780)=[{&(0x7f0000000340)=""/88, 0x58}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/163, 0xa3}, {&(0x7f00000004c0)=""/185, 0xb9}, {&(0x7f0000000580)=""/148, 0x94}, {&(0x7f00000016c0)=""/161, 0xa1}], 0x6, &(0x7f0000001800)=""/180, 0xb4}, 0x4}], 0x1, 0x20, &(0x7f0000000640)) 21:43:08 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) r0 = open(&(0x7f0000000080)='./file0\x00', 0x101000, 0x0) openat$cgroup_int(r0, &(0x7f0000000240)='cpuset.cpus\x00', 0x2, 0x0) recvmsg(r0, &(0x7f0000001940)={&(0x7f0000000200)=@pptp={0x18, 0x2, {0x0, @multicast2}}, 0x80, &(0x7f0000001840)=[{&(0x7f0000000400)=""/143, 0x8f}, {&(0x7f0000000340)=""/50, 0x32}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f00000004c0)=""/239, 0xef}, {&(0x7f00000016c0)=""/250, 0xfa}, {&(0x7f00000005c0)=""/166, 0xa6}, {&(0x7f0000000380)=""/34, 0x22}, {&(0x7f00000017c0)=""/48, 0x30}, {&(0x7f0000001800)=""/8, 0x8}], 0x9, &(0x7f0000001900)=""/4, 0x4}, 0x21) rename(&(0x7f0000001980)='./bus/file0\x00', &(0x7f00000019c0)='./bus/file0\x00') lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) truncate(&(0x7f0000000140)='./file1\x00', 0x200) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file1\x00', 0x44803, 0x60) 21:43:08 executing program 2: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='./file1\x00') 21:43:08 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) 21:43:08 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB]) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:43:08 executing program 2: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='./file1\x00') 21:43:08 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdi']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:43:08 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lower']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) [ 334.204947] overlayfs: missing 'lowerdir' [ 334.211169] overlayfs: missing 'lowerdir' [ 334.301071] overlayfs: unrecognized mount option "lower" or missing value [ 334.315266] overlayfs: unrecognized mount option "workdi" or missing value 21:43:08 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lower']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) 21:43:08 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdi']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:43:08 executing program 2: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='./file1\x00') 21:43:08 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x8}}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) [ 334.444957] overlayfs: unrecognized mount option "workdi" or missing value [ 334.464246] overlayfs: unrecognized mount option "lower" or missing value 21:43:09 executing program 3: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000000140)=[{{&(0x7f0000000200)=@qipcrtr, 0x80, &(0x7f0000001780)=[{&(0x7f0000000340)=""/88, 0x58}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/163, 0xa3}, {&(0x7f00000004c0)=""/185, 0xb9}, {&(0x7f0000000580)=""/148, 0x94}, {&(0x7f00000016c0)=""/161, 0xa1}], 0x6, &(0x7f0000001800)=""/180, 0xb4}, 0x4}], 0x1, 0x20, &(0x7f0000000640)) 21:43:09 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdi']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:43:09 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lower']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) 21:43:09 executing program 2: mkdir(0x0, 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='./file1\x00') 21:43:09 executing program 5: ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x9, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') truncate(&(0x7f0000000000)='./file0\x00', 0x1f) chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) 21:43:09 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) [ 335.115553] overlayfs: unrecognized mount option "workdi" or missing value [ 335.153185] overlayfs: unrecognized mount option "lower" or missing value 21:43:09 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) 21:43:09 executing program 2: mkdir(0x0, 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='./file1\x00') 21:43:09 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000000)='./file1\x00', 0x141401, 0x40) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) 21:43:09 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) 21:43:09 executing program 2: mkdir(0x0, 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='./file1\x00') [ 335.290851] overlayfs: missing 'lowerdir' [ 335.304033] overlayfs: unrecognized mount option "lowerdir" or missing value 21:43:09 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) [ 335.452554] overlayfs: unrecognized mount option "lowerdir" or missing value [ 335.510257] overlayfs: missing 'lowerdir' 21:43:09 executing program 3: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000000140)=[{{&(0x7f0000000200)=@qipcrtr, 0x80, &(0x7f0000001780)=[{&(0x7f0000000340)=""/88, 0x58}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/163, 0xa3}, {&(0x7f00000004c0)=""/185, 0xb9}, {&(0x7f0000000580)=""/148, 0x94}, {&(0x7f00000016c0)=""/161, 0xa1}], 0x6, &(0x7f0000001800)=""/180, 0xb4}, 0x4}], 0x1, 0x20, &(0x7f0000000640)) 21:43:09 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(0x0, 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='./file1\x00') 21:43:09 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) 21:43:09 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:43:09 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000200)={0x1, 0x8001, {0xffffffffffffffff}, {0xffffffffffffffff}, 0x1, 0x1}) stat(&(0x7f0000000240)='./bus\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$mouse(&(0x7f0000000280), 0x7fff, 0x4000) getresuid(&(0x7f00000002c0)=0x0, &(0x7f0000000300), &(0x7f0000000340)) read$FUSE(0xffffffffffffffff, &(0x7f0000000380)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) mount$9p_fd(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240), 0x830480, &(0x7f00000023c0)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@access_uid={'access', 0x3d, r4}}, {@version_u}, {@aname={'aname', 0x3d, '{\xa8'}}, {@cache_none}, {@fscache}, {@access_client}, {@dfltgid={'dfltgid', 0x3d, r5}}, {@access_user}, {@aname={'aname', 0x3d, '&-}\''}}], [{@smackfsfloor={'smackfsfloor', 0x3d, '/sys/kernel/debug/bluetooth/6lowpan_control\x00'}}]}}) setxattr$system_posix_acl(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='system.posix_acl_access\x00', &(0x7f0000000400)={{}, {}, [{0x2, 0x2, r0}, {0x2, 0x0, 0xee01}, {0x2, 0x2, r1}, {}, {0x2, 0x1}], {}, [{0x8, 0x1, 0xffffffffffffffff}, {0x8, 0x4, 0xee01}, {0x8, 0x4, r5}], {}, {0x20, 0x5}}, 0x64, 0x3) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) 21:43:10 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(0x0, 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='./file1\x00') [ 335.998527] overlayfs: missing 'lowerdir' [ 336.009996] overlayfs: unrecognized mount option "lowerdir" or missing value 21:43:10 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lower']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:43:10 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(0x0, 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='./file1\x00') 21:43:10 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) [ 336.152793] overlayfs: unrecognized mount option "lower" or missing value 21:43:10 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lower']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:43:10 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(0x0, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='./file1\x00') 21:43:10 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000000)=@md0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ntfs\x00', 0x804000, &(0x7f0000000200)='\x00') mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') chown(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) [ 336.238444] overlayfs: unrecognized mount option "lowerdir=" or missing value [ 336.308315] overlayfs: unrecognized mount option "lower" or missing value [ 336.348932] overlayfs: failed to resolve './file1': -2 [ 336.395868] ntfs: (device md0): ntfs_fill_super(): Unable to determine device size. 21:43:10 executing program 3: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000000140)=[{{&(0x7f0000000200)=@qipcrtr, 0x80, &(0x7f0000001780)=[{&(0x7f0000000340)=""/88, 0x58}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/163, 0xa3}, {&(0x7f00000004c0)=""/185, 0xb9}, {&(0x7f0000000580)=""/148, 0x94}, {&(0x7f00000016c0)=""/161, 0xa1}], 0x6, &(0x7f0000001800)=""/180, 0xb4}, 0x4}], 0x1, 0x20, &(0x7f0000000640)) 21:43:10 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) 21:43:10 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(0x0, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='./file1\x00') 21:43:10 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lower']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:43:10 executing program 5 (fault-call:6 fault-nth:0): mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x0) [ 336.883947] overlayfs: unrecognized mount option "lowerdir=" or missing value [ 336.890233] overlayfs: unrecognized mount option "lower" or missing value [ 336.902872] overlayfs: failed to resolve './file1': -2 21:43:10 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) [ 336.941713] FAULT_INJECTION: forcing a failure. [ 336.941713] name failslab, interval 1, probability 0, space 0, times 0 [ 336.991565] CPU: 1 PID: 20779 Comm: syz-executor.5 Not tainted 4.14.232-syzkaller #0 [ 336.999496] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 337.008946] Call Trace: [ 337.011545] dump_stack+0x1b2/0x281 [ 337.015207] should_fail.cold+0x10a/0x149 [ 337.019366] should_failslab+0xd6/0x130 [ 337.023350] kmem_cache_alloc+0x28e/0x3c0 [ 337.027508] getname_flags+0xc8/0x550 [ 337.031316] user_path_at_empty+0x2a/0x50 [ 337.035481] path_setxattr+0x84/0x130 [ 337.039284] ? setxattr+0x300/0x300 [ 337.042915] ? SyS_write+0x14d/0x210 [ 337.046675] SyS_lsetxattr+0x33/0x40 [ 337.050392] ? SyS_setxattr+0x50/0x50 [ 337.054201] do_syscall_64+0x1d5/0x640 [ 337.058106] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 337.063298] RIP: 0033:0x4665f9 [ 337.066487] RSP: 002b:00007f027b85d188 EFLAGS: 00000246 ORIG_RAX: 00000000000000bd [ 337.074201] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 337.081473] RDX: 0000000020000200 RSI: 0000000020000240 RDI: 00000000200000c0 21:43:11 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(0x0, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='./file1\x00') 21:43:11 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) [ 337.088750] RBP: 00007f027b85d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 337.096025] R10: 0000000000000015 R11: 0000000000000246 R12: 0000000000000001 [ 337.103298] R13: 00007ffd00e2e95f R14: 00007f027b85d300 R15: 0000000000022000 [ 337.103918] overlayfs: failed to resolve './file1': -2 [ 337.129067] overlayfs: unrecognized mount option "lowerdir=" or missing value [ 337.156181] overlayfs: unrecognized mount option "lowerdir" or missing value 21:43:11 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:43:11 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) 21:43:11 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='./file1\x00') 21:43:11 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) [ 337.278348] overlayfs: unrecognized mount option "lowerdir" or missing value [ 337.400993] overlayfs: unrecognized mount option "lowerdir" or missing value 21:43:11 executing program 3: perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000000140)=[{{&(0x7f0000000200)=@qipcrtr, 0x80, &(0x7f0000001780)=[{&(0x7f0000000340)=""/88, 0x58}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/163, 0xa3}, {&(0x7f00000004c0)=""/185, 0xb9}, {&(0x7f0000000580)=""/148, 0x94}, {&(0x7f00000016c0)=""/161, 0xa1}], 0x6, &(0x7f0000001800)=""/180, 0xb4}, 0x4}], 0x1, 0x20, &(0x7f0000000640)) 21:43:11 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='./file1\x00') 21:43:11 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) 21:43:11 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:43:11 executing program 5 (fault-call:6 fault-nth:1): mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x0) 21:43:11 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000002900)="05003dd389134880dc90b039213f8447d9f26e8c35dda0eaf597308d87b972bef5a395e9f99a660ac043689b7181464b59b1ff039eb50abaeeb84e2601ae86b0749525db1ff29df54d5ffed982d42df4f22b58ffbb7078a3678f42ff80416ec91c63aef48dacbee0bd1fa9e9ae62bcc96b00000000a84b7692519c3c59b38302cc28859fe6e4840ef0dd319b1e38da2937a7b7d315ac3f84e18664c70d8bf254892f4dd6c0ae8273af80461511d6850a3f263a4b2ca704a7818c18858cee1a284d7e1e1392d070701e573be85e3db3570e72e2a6b447479af0bdc9eb20603c79b1e0b753ca3176e8864dcd0efbfa05a812220e83a80229828ba0ca2349fcfce2bccb4bb0b6c8ce99274500d3a60e73789cf34aecaba2fee79e3372928662a692d410d9a94376b7eb0dbd902f52dc9671c9bd7a70a3b552fb63a3241cbb4c142b589e59685915fd548615c260445c51986c5af1becffe71", 0x157}], 0x1, 0x1) r2 = socket$netlink(0x10, 0x3, 0x4) add_key(0x0, 0x0, &(0x7f0000000140)="dee7030022cf9e5e1dbac27b0426fc0299c41fb9b9761a1b44dac894f365ae68edf335abf35ec53d6751467ebd2c187491bcab2c8d34fec505fc8a14622dba33ff9b054eb7e8a5bc4ab2719c12da328931deb95ef3", 0x55, 0x0) r3 = socket$inet6(0xa, 0x4000000080002, 0x88) connect$inet6(r3, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @empty}, 0x1c) ioctl$DRM_IOCTL_SYNCOBJ_CREATE(r0, 0xc00864bf, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_SYNCOBJ_CREATE(r1, 0xc00864bf, &(0x7f0000000240)={0x0}) ioctl$DRM_IOCTL_SYNCOBJ_TIMELINE_WAIT(r1, 0xc02864ca, &(0x7f0000000340)={&(0x7f0000002740), &(0x7f0000000300)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x3, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_SYNCOBJ_QUERY(r0, 0xc01864cb, &(0x7f0000002840)={&(0x7f00000027c0)=[r4, r4, r4, r4, r5, r5, r5], &(0x7f0000002800)=[r6, r6], 0x7}) ioctl$DRM_IOCTL_SYNCOBJ_QUERY(0xffffffffffffffff, 0xc01864cb, &(0x7f00000028c0)={&(0x7f0000002780)=[0x0, r4, r5], &(0x7f0000002880)=[r6, r6, r7], 0x3}) ioctl$DRM_IOCTL_SYNCOBJ_QUERY(r0, 0xc01864cb, &(0x7f00000003c0)={&(0x7f0000000280)=[r4, r5], &(0x7f0000000380)=[r6], 0x2}) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) writev(0xffffffffffffffff, &(0x7f0000fb1000)=[{&(0x7f0000000180)="480000001400197f09004b0101048c590a88", 0x12}], 0x1) r8 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r8, 0x0) preadv(r8, &(0x7f0000000280), 0x0, 0xd9f, 0x200) fstat(r0, &(0x7f00000001c0)) vmsplice(r8, &(0x7f00000026c0)=[{&(0x7f0000000400)="66bc3507c5c5f0fd6717f2a9a1fa6654097a9443c8077eb7ad07a7329ba3a3769df12204ceef5e44c8a84fe47a87fab4114779b8ad7725cd8d3390d51eae07ac72af834cfed6a805c393f44e436c363189eba3d64817e1ca77954f35e263cfc797a7fd1e8b5f3df4dd3e7fffe403be397558eb4f107764e9b25efbf87e5b13f56ef9d3b43e3cec5c286cd93b1930a07bac824c4ea4efafbb8f525a36e9aebd812df4af89cd", 0xa5}, {&(0x7f00000004c0)="de4401a5f4797cb8ff854845bc5bb493ce148cd1a3ace590acb9bc7577ba4cd24882591331c16695355f29a440e2685c882695341c559a4b765e04d619c625fc8b61fafdcf926f125c05005bc4ffacdb7b5b3c3c80f09091fad28aea7fc1fea26fa8acd991c0ff17bdc008a0c227ed692f61473c61d1988a380fbb07ee9c306d9424ab67dde1d18850855f626350ba4a9a57830ca129c6a8", 0x98}, {&(0x7f0000000580)="67cca2a73aa5ec98e878804eb5749d10eb6bf1b2b03e2423f5ebfc0d39ce4eceedb0f7eb15813729ac7f5cc0b7c5e35b1f8df87681", 0x35}, {&(0x7f00000005c0)="e3773cd4342468fc6c8dfec60777193c1e236bb1dd5d56833df8e82a0f96c88a82fd8b1d815a195e723208853a048472db714fc2cc0cf0cf33e9a64832a31e458c453a12acd5fbbbcd7d3037f702b7f1da4198b6c6c2cd2bc995d75732a38c80b10b90b5086340d3bce13653213b478f02c20b1740d5cf3a02347e8b7fb3461342f2479f42292ce4429c095b47fca67f66801536ccb0d7db436877a761673f5669d1d3d71eaacc1760251e0d5bbb8a97f1bcb49879b1759fbb04f38425928d742bbd7c1789919887f84937fe924f4ccf07da26fa8aec4687559b9b91fb6e300f099c5825b572aaa4d5b15cee19c730cec5f0515017b46391", 0xf8}, {&(0x7f00000006c0)="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0x1000}, {&(0x7f00000016c0)="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0x1000}], 0x6, 0x2) splice(r0, 0x0, r2, 0x0, 0x100000fffffff9, 0x0) 21:43:11 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='./file1\x00') [ 337.739132] overlayfs: unrecognized mount option "lowerdir=" or missing value 21:43:11 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:43:11 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) [ 337.810862] FAULT_INJECTION: forcing a failure. [ 337.810862] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 337.822709] CPU: 0 PID: 20822 Comm: syz-executor.5 Not tainted 4.14.232-syzkaller #0 [ 337.830603] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 337.840003] Call Trace: [ 337.842603] dump_stack+0x1b2/0x281 [ 337.846251] should_fail.cold+0x10a/0x149 [ 337.850410] __alloc_pages_nodemask+0x22c/0x2720 [ 337.855176] ? check_preemption_disabled+0x35/0x240 [ 337.860208] ? __lock_acquire+0x5fc/0x3f20 [ 337.864463] ? _copy_from_user+0x96/0x100 [ 337.868628] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 337.874436] ? get_pid_task+0x91/0x130 [ 337.878333] ? perf_trace_lock+0xf7/0x490 [ 337.878554] overlayfs: unrecognized mount option "lowerdir=" or missing value [ 337.882484] ? check_preemption_disabled+0x35/0x240 [ 337.882498] ? perf_trace_lock_acquire+0x510/0x510 [ 337.882507] ? perf_trace_lock+0xf7/0x490 [ 337.882519] ? proc_fail_nth_write+0x7b/0x180 21:43:11 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='./file1\x00') [ 337.882534] cache_grow_begin+0x91/0x700 [ 337.882545] ? fs_reclaim_release+0xd0/0x110 [ 337.916802] ? check_preemption_disabled+0x35/0x240 [ 337.921832] cache_alloc_refill+0x273/0x350 [ 337.927379] kmem_cache_alloc+0x333/0x3c0 [ 337.931539] getname_flags+0xc8/0x550 [ 337.936306] user_path_at_empty+0x2a/0x50 [ 337.940467] path_setxattr+0x84/0x130 [ 337.944277] ? setxattr+0x300/0x300 [ 337.947912] ? SyS_write+0x14d/0x210 [ 337.951635] SyS_lsetxattr+0x33/0x40 [ 337.955381] ? SyS_setxattr+0x50/0x50 21:43:12 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) [ 337.959195] do_syscall_64+0x1d5/0x640 [ 337.963110] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 337.968311] RIP: 0033:0x4665f9 [ 337.971504] RSP: 002b:00007f027b85d188 EFLAGS: 00000246 ORIG_RAX: 00000000000000bd [ 337.981053] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 337.988334] RDX: 0000000020000200 RSI: 0000000020000240 RDI: 00000000200000c0 [ 337.995614] RBP: 00007f027b85d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 338.002891] R10: 0000000000000015 R11: 0000000000000246 R12: 0000000000000001 21:43:12 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='./file1\x00') [ 338.010172] R13: 00007ffd00e2e95f R14: 00007f027b85d300 R15: 0000000000022000 [ 338.076540] overlayfs: unrecognized mount option "lowerdir=" or missing value 21:43:12 executing program 3: perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000000140)=[{{&(0x7f0000000200)=@qipcrtr, 0x80, &(0x7f0000001780)=[{&(0x7f0000000340)=""/88, 0x58}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/163, 0xa3}, {&(0x7f00000004c0)=""/185, 0xb9}, {&(0x7f0000000580)=""/148, 0x94}, {&(0x7f00000016c0)=""/161, 0xa1}], 0x6, &(0x7f0000001800)=""/180, 0xb4}, 0x4}], 0x1, 0x20, &(0x7f0000000640)) 21:43:12 executing program 5 (fault-call:6 fault-nth:2): mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x0) 21:43:12 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='./file1\x00') 21:43:12 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:43:12 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) 21:43:12 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, 0x0) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='./file1\x00') 21:43:12 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) 21:43:12 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) [ 338.658807] FAULT_INJECTION: forcing a failure. [ 338.658807] name failslab, interval 1, probability 0, space 0, times 0 [ 338.728108] CPU: 1 PID: 20865 Comm: syz-executor.5 Not tainted 4.14.232-syzkaller #0 [ 338.736026] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 338.745467] Call Trace: [ 338.748065] dump_stack+0x1b2/0x281 [ 338.751712] should_fail.cold+0x10a/0x149 [ 338.755871] should_failslab+0xd6/0x130 [ 338.759868] kmem_cache_alloc+0x28e/0x3c0 [ 338.764046] __d_alloc+0x2a/0xa20 [ 338.767515] d_alloc+0x46/0x240 [ 338.770802] d_alloc_parallel+0xd6/0x16b0 [ 338.771056] overlayfs: missing 'lowerdir' [ 338.775480] ? perf_trace_lock+0xf7/0x490 [ 338.775491] ? perf_trace_lock_acquire+0x510/0x510 [ 338.775499] ? perf_trace_lock+0xf7/0x490 [ 338.775511] ? check_preemption_disabled+0x35/0x240 [ 338.775522] ? perf_trace_lock+0xf7/0x490 [ 338.775536] ? __d_lookup_rcu+0x640/0x640 [ 338.775556] ? lock_acquire+0x170/0x3f0 [ 338.811209] ? lookup_slow+0x129/0x400 [ 338.815163] lookup_slow+0x175/0x400 [ 338.818890] ? follow_dotdot_rcu+0xf00/0xf00 [ 338.823300] ? lookup_fast+0x430/0xe30 21:43:12 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, 0x0) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='./file1\x00') 21:43:12 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, 0x0) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='./file1\x00') [ 338.827198] ? security_inode_permission+0xb5/0xf0 [ 338.832137] ? ovl_getattr+0x6c0/0x6c0 [ 338.836027] walk_component+0x6a1/0xbc0 [ 338.840006] ? lookup_fast+0xe30/0xe30 [ 338.843901] ? walk_component+0xbc0/0xbc0 [ 338.848082] path_lookupat+0x1bb/0x780 [ 338.849957] overlayfs: missing 'lowerdir' [ 338.851973] ? path_mountpoint+0x940/0x940 [ 338.851987] ? perf_trace_lock+0xf7/0x490 [ 338.852003] ? cache_alloc_refill+0x2fa/0x350 [ 338.852016] filename_lookup+0x18a/0x510 [ 338.852030] ? filename_parentat+0x520/0x520 [ 338.877445] ? __check_object_size+0x179/0x230 [ 338.882038] ? strncpy_from_user+0x210/0x2c0 [ 338.886460] ? getname_flags+0x22e/0x550 [ 338.890537] path_setxattr+0x84/0x130 [ 338.894344] ? setxattr+0x300/0x300 [ 338.897975] ? SyS_write+0x14d/0x210 [ 338.901697] SyS_lsetxattr+0x33/0x40 [ 338.905422] ? SyS_setxattr+0x50/0x50 [ 338.909230] do_syscall_64+0x1d5/0x640 [ 338.913152] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 338.918343] RIP: 0033:0x4665f9 [ 338.921533] RSP: 002b:00007f027b85d188 EFLAGS: 00000246 ORIG_RAX: 00000000000000bd 21:43:13 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000180)="77690addcfbe1fbb66ec", 0xff3b}], 0x1, 0x1) r2 = socket$netlink(0x10, 0x3, 0x4) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000880), r0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000700)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r4, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x24, r5, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r6}, @void}}, [@NL80211_ATTR_4ADDR={0x5}]}, 0x24}}, 0x0) sendmsg$NL80211_CMD_GET_STATION(r0, &(0x7f0000000980)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0xace326adfde51f59}, 0xc, &(0x7f0000000940)={&(0x7f00000008c0)={0x5c, r3, 0x4, 0x70bd2b, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0x3894, 0x1d}}}}, [@NL80211_ATTR_OPMODE_NOTIF={0x5, 0xc2, 0x6}, @NL80211_ATTR_STA_WME={0xc, 0x81, [@NL80211_STA_WME_UAPSD_QUEUES={0x5, 0x1, 0x9}]}, @NL80211_ATTR_STA_VLAN={0x8, 0x14, r6}, @NL80211_ATTR_STA_LISTEN_INTERVAL={0x6, 0x12, 0x8}, @NL80211_ATTR_LOCAL_MESH_POWER_MODE={0x8, 0xa4, 0x1}, @NL80211_ATTR_STA_PLINK_STATE={0x5, 0x74, 0x1}, @NL80211_ATTR_LOCAL_MESH_POWER_MODE={0x8, 0xa4, 0x3}]}, 0x5c}}, 0x24000940) add_key(0x0, 0x0, &(0x7f0000000140)="dee7030022cf9e5e1dbac27b0426fc0299c41fb9b9761a1b44dac894f365ae68edf335abf35ec53d6751467ebd2c187491bcab2c8d34fec505fc8a14622dba33ff9b054eb7e8a5bc4ab2719c12da328931deb95ef3", 0x55, 0x0) r7 = socket$inet6(0xa, 0x4000000080002, 0x88) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @empty}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000fb1000)=[{&(0x7f0000000180)="480000001400197f09004b0101048c590a88", 0x12}], 0x1) r8 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r8, &(0x7f0000000280), 0x18, 0xd9f, 0x0) vmsplice(r2, &(0x7f0000000780)=[{&(0x7f0000000100)="288b592a8280", 0x6}, {&(0x7f00000001c0)="efe06a3456dd75cfa70a53073fb2a6ed6a68c5bc0092d7a28b5ada87a98aaa2c09d87aa7dd5dd747f5a1f83de947472f4c4f79e6178653e036336df202ba80cf80ba3ff2b2898cc8d145759d37a11fc0c83a89f397731478d9132837b8fd87f560d232d3d9303b71099714bb773dfe31e9f334eda41f8960ee622eae1a8987794d823d4edf7d541942429a789321f64dba553f24e16c392da956aee49662596c3f5bd50f8ca905a3a8a81f91449287b50e9080da3d58034a4f033c41e59a4836e2ba29fa865fe152863c50ce0009e3112e49c2596c4a", 0xd6}, {&(0x7f00000002c0)="d324b22b9d93b9bfec4f7427017cf76162194857f43ead1b7fa4ba4ae6979985d15e0b895c0351d30c09ad8ca753c3f177798abef98dfa8e43aa9cab3e64c29db6054e0ce7c4c8fbed10c7e6831d786cafa3d6838b467577b98f437677841c47c848", 0x62}, {&(0x7f0000000340)="e33a7939fb1be4fe258752c9b9d098948e91a82afeb5a99e97495800985234a86bdd3a39de3f4592d6b89cf6ce744ce456264ec82b48d12eb7503369dc710d10aa5922a7c3335eb073f2811d335ba7309784c39ba0dee00de88fcf9d11a026d2a2e5", 0x62}, {&(0x7f00000003c0)="af9aa43b926728c18669dc3c7b297d0f2a2b0b15a76a0522840da24e87f7d0dca0a82ecdc2126ddbc6491d780157ccebb2c1f3e3442fe0268816ec076fe61b2f155ef1a7b44af5cd49b2e359ecc2a6f35993e6261626147510b1d429a4f54e0529a8e8f616f440513046354c69f09d4693cd31ab1c643f306d5df9a2cc7cc175a944339c9065c3c81d55d78d89cbf1f6ffb20d740f9818f4799afe2019bc8db0abbcb8c16c1c169f4dfb8f53498fdf7d077eeb27b0e07d4b3aacb26b7e71125e55931f6d3f54ac08d705da95d545fff6dfd11d356212777d77fef71160ffc87009a5a876adf22ba7c6b8543f", 0xec}, {&(0x7f00000004c0)="8ddab9b290aa26ef10351628ff183f028e52686dd5b9d4453b484245936b2008ef8423af1c15a590607a84f1d19d4d5b51e95b667c1e3e7ec199c20cd3377b2cbd81bf328ebc24411bf64fd197c684951aca30160d2687ca58baa90c3ac1c426401181981f500bf9d963ac0b4f984898b58002988acebf46a5baa3398a373576294382ac334619318236cb8e6b2e231a98cdf3ae843259b40e317740", 0x9c}, {&(0x7f0000000580)="3e1be2f31762fe638976f3bbe8904d761b651e012e04", 0x16}, {&(0x7f00000005c0)="614b6dd9ac3c986147fa915351463d7a2128aaffe12656998c0aafd1ae182759080a3439acfac11baf0994f7e10af659fa14bfcaa391c356c7dc62ef95a112b64d0103456c88198e0ce7802ac4bd753a3158289c8fb930a4b772d9df39e374e0bfa9caa5b9a8423db837f0ffb72eba6d986ff1ad22cea4ff473417fa68b90c7405ad5fdb17206679a4221713b7af881befcea96d65f6de3e5f1c32332410d9589cc326e7555a622573fbd818a6ddc4986a7e", 0xb2}, {&(0x7f0000000680)="b8bdb0d5dab5bd2a8779cc7f4340e886781557c3e08b183ff4d4e1cab35df1c181081216d171506f45b4f4f7cb534390c3fa0ecc59c1d7f3b313803c241d7eaff1ec465479d49bccacf430d328d614d553f36974f80427452be9e8c3131f967ea28a9e8bf0e3886945878fab685ef668d2c49c2c5a3b5bee125758c76503d60529bb37c5f33c308747cebe774fec4c536f82b95679e9d6ff2eb9062fe800245e2915ca39c89f4196e1d414872de87ce51e98aeac365d008f1960c01a6b5b36232abba0924c565e3f0bdac2459d4a868368cd9ade18524c5d7a3089ec04a4703b16e9d68349cb8dc0a9da2fe1a823e9640e92", 0xf2}], 0x9, 0x4) splice(r0, 0x0, r2, 0x0, 0x100000fffffff9, 0x0) [ 338.921773] overlayfs: missing 'lowerdir' [ 338.929259] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 338.929266] RDX: 0000000020000200 RSI: 0000000020000240 RDI: 00000000200000c0 [ 338.929272] RBP: 00007f027b85d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 338.929278] R10: 0000000000000015 R11: 0000000000000246 R12: 0000000000000001 [ 338.929284] R13: 00007ffd00e2e95f R14: 00007f027b85d300 R15: 0000000000022000 21:43:13 executing program 5 (fault-call:6 fault-nth:3): mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x0) [ 339.156774] FAULT_INJECTION: forcing a failure. [ 339.156774] name failslab, interval 1, probability 0, space 0, times 0 [ 339.197744] CPU: 1 PID: 20899 Comm: syz-executor.5 Not tainted 4.14.232-syzkaller #0 [ 339.205740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 339.215100] Call Trace: [ 339.217701] dump_stack+0x1b2/0x281 [ 339.221355] should_fail.cold+0x10a/0x149 [ 339.225510] should_failslab+0xd6/0x130 [ 339.229492] kmem_cache_alloc+0x28e/0x3c0 [ 339.233645] __d_alloc+0x2a/0xa20 [ 339.237103] ? is_bpf_text_address+0x91/0x150 [ 339.241604] d_alloc+0x46/0x240 [ 339.244888] d_alloc_parallel+0xd6/0x16b0 [ 339.249048] ? __lock_acquire+0x5fc/0x3f20 [ 339.253295] ? perf_trace_lock+0xf7/0x490 [ 339.257451] ? __d_lookup_rcu+0x640/0x640 [ 339.261611] ? lock_acquire+0x170/0x3f0 [ 339.265590] ? lookup_slow+0x129/0x400 [ 339.269480] lookup_slow+0x175/0x400 [ 339.273177] ? lock_downgrade+0x740/0x740 [ 339.277310] ? follow_dotdot_rcu+0xf00/0xf00 [ 339.281707] ? d_lookup+0x156/0x220 [ 339.285358] lookup_one_len_unlocked+0x3a0/0x410 [ 339.290268] ? vfs_link+0xb40/0xb40 [ 339.293914] ? perf_trace_lock+0xf7/0x490 [ 339.298050] ovl_lookup_single+0x33/0x6d0 [ 339.302189] ? check_preemption_disabled+0x35/0x240 [ 339.307190] ovl_lookup_layer+0x2ef/0x3d0 [ 339.311344] ? d_alloc_parallel+0x666/0x16b0 [ 339.315794] ? ovl_lookup_single+0x6d0/0x6d0 [ 339.320182] ? lock_downgrade+0x740/0x740 [ 339.324328] ovl_lookup+0x352/0x1120 [ 339.328039] ? d_alloc_parallel+0x82e/0x16b0 [ 339.332432] ? check_preemption_disabled+0x35/0x240 [ 339.337428] ? ovl_path_next+0x200/0x200 [ 339.341473] ? __d_lookup_rcu+0x640/0x640 [ 339.345620] ? lock_acquire+0x170/0x3f0 [ 339.349573] ? lookup_slow+0x129/0x400 [ 339.353445] lookup_slow+0x20a/0x400 [ 339.357144] ? follow_dotdot_rcu+0xf00/0xf00 [ 339.361546] ? lookup_fast+0x430/0xe30 [ 339.365440] ? security_inode_permission+0xb5/0xf0 [ 339.370365] ? ovl_getattr+0x6c0/0x6c0 [ 339.374237] walk_component+0x6a1/0xbc0 [ 339.378202] ? lookup_fast+0xe30/0xe30 [ 339.382072] ? walk_component+0xbc0/0xbc0 [ 339.386217] path_lookupat+0x1bb/0x780 [ 339.390087] ? path_mountpoint+0x940/0x940 [ 339.394302] ? perf_trace_lock+0xf7/0x490 [ 339.398436] ? cache_alloc_refill+0x2fa/0x350 [ 339.402931] filename_lookup+0x18a/0x510 [ 339.406999] ? filename_parentat+0x520/0x520 [ 339.411412] ? __check_object_size+0x179/0x230 [ 339.416002] ? strncpy_from_user+0x210/0x2c0 [ 339.420392] ? getname_flags+0x22e/0x550 [ 339.424454] path_setxattr+0x84/0x130 [ 339.428252] ? setxattr+0x300/0x300 [ 339.431898] ? SyS_write+0x14d/0x210 [ 339.435625] SyS_lsetxattr+0x33/0x40 [ 339.439334] ? SyS_setxattr+0x50/0x50 [ 339.443126] do_syscall_64+0x1d5/0x640 21:43:13 executing program 3: perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000000140)=[{{&(0x7f0000000200)=@qipcrtr, 0x80, &(0x7f0000001780)=[{&(0x7f0000000340)=""/88, 0x58}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/163, 0xa3}, {&(0x7f00000004c0)=""/185, 0xb9}, {&(0x7f0000000580)=""/148, 0x94}, {&(0x7f00000016c0)=""/161, 0xa1}], 0x6, &(0x7f0000001800)=""/180, 0xb4}, 0x4}], 0x1, 0x20, &(0x7f0000000640)) 21:43:13 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[]) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='./file1\x00') 21:43:13 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:43:13 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) 21:43:13 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff}) vmsplice(r0, &(0x7f00000000c0)=[{&(0x7f0000000180)="77690aefcfbe1fbb66d4", 0xa}], 0x1, 0x5) r1 = creat(0x0, 0x0) fstat(r1, &(0x7f000000f780)) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000001c0)={0x2, &(0x7f0000000100)=[{0xc97, 0x1, 0xb8, 0x1}, {0x6, 0xb, 0x45, 0x9}]}, 0x10) r2 = socket$netlink(0x10, 0x3, 0x4) add_key(0x0, 0x0, &(0x7f0000000140)="dee7030022cf9e5e1dbac27b0426fc0299c41fb9b9761a1b44dac894f365ae68edf335abf35ec53d6751467ebd2c187491bcab2c8d34fec505fc8a14622dba33ff9b054eb7e8a5bc4ab2719c12da328931deb95ef3", 0x55, 0x0) r3 = socket$inet6(0xa, 0x4000000080002, 0x88) connect$inet6(r3, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @empty}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000fb1000)=[{&(0x7f0000000180)="480000001400197f09004b0101048c590a88", 0x12}], 0x1) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) splice(r0, 0x0, r2, 0x0, 0x100000fffffff9, 0x0) [ 339.447011] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 339.452177] RIP: 0033:0x4665f9 [ 339.455344] RSP: 002b:00007f027b85d188 EFLAGS: 00000246 ORIG_RAX: 00000000000000bd [ 339.463044] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 339.470292] RDX: 0000000020000200 RSI: 0000000020000240 RDI: 00000000200000c0 [ 339.477545] RBP: 00007f027b85d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 339.484797] R10: 0000000000000015 R11: 0000000000000246 R12: 0000000000000001 [ 339.492059] R13: 00007ffd00e2e95f R14: 00007f027b85d300 R15: 0000000000022000 21:43:13 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[]) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='./file1\x00') 21:43:13 executing program 5 (fault-call:6 fault-nth:4): mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x0) [ 339.543073] overlayfs: missing 'lowerdir' 21:43:13 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) [ 339.645525] overlayfs: missing 'lowerdir' 21:43:13 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[]) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='./file1\x00') 21:43:13 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) [ 339.738986] FAULT_INJECTION: forcing a failure. [ 339.738986] name failslab, interval 1, probability 0, space 0, times 0 [ 339.773867] overlayfs: missing 'lowerdir' [ 339.780592] CPU: 1 PID: 20928 Comm: syz-executor.5 Not tainted 4.14.232-syzkaller #0 21:43:13 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) [ 339.788493] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 339.797854] Call Trace: [ 339.800449] dump_stack+0x1b2/0x281 [ 339.804083] should_fail.cold+0x10a/0x149 [ 339.808375] should_failslab+0xd6/0x130 [ 339.812372] __kmalloc+0x2c1/0x400 [ 339.815914] ? ovl_lookup+0x4d3/0x1120 [ 339.819811] ovl_lookup+0x4d3/0x1120 [ 339.823529] ? d_alloc_parallel+0x82e/0x16b0 [ 339.827945] ? check_preemption_disabled+0x35/0x240 [ 339.832966] ? ovl_path_next+0x200/0x200 21:43:13 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) [ 339.837039] ? __d_lookup_rcu+0x640/0x640 [ 339.841198] ? lock_acquire+0x170/0x3f0 [ 339.845302] ? lookup_slow+0x129/0x400 [ 339.849203] lookup_slow+0x20a/0x400 [ 339.852932] ? follow_dotdot_rcu+0xf00/0xf00 [ 339.857338] ? lookup_fast+0x430/0xe30 [ 339.861240] ? security_inode_permission+0xb5/0xf0 [ 339.866182] ? ovl_getattr+0x6c0/0x6c0 [ 339.870076] walk_component+0x6a1/0xbc0 [ 339.874056] ? lookup_fast+0xe30/0xe30 [ 339.877948] ? walk_component+0xbc0/0xbc0 [ 339.882090] path_lookupat+0x1bb/0x780 [ 339.885971] ? path_mountpoint+0x940/0x940 [ 339.890200] ? perf_trace_lock+0xf7/0x490 [ 339.894343] ? cache_alloc_refill+0x2fa/0x350 [ 339.898821] filename_lookup+0x18a/0x510 [ 339.902865] ? filename_parentat+0x520/0x520 [ 339.907288] ? __check_object_size+0x179/0x230 [ 339.911874] ? strncpy_from_user+0x210/0x2c0 [ 339.916385] ? getname_flags+0x22e/0x550 [ 339.920434] path_setxattr+0x84/0x130 [ 339.924320] ? setxattr+0x300/0x300 [ 339.927927] ? SyS_write+0x14d/0x210 [ 339.931625] SyS_lsetxattr+0x33/0x40 [ 339.935320] ? SyS_setxattr+0x50/0x50 [ 339.939117] do_syscall_64+0x1d5/0x640 [ 339.943018] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 339.948191] RIP: 0033:0x4665f9 [ 339.951369] RSP: 002b:00007f027b85d188 EFLAGS: 00000246 ORIG_RAX: 00000000000000bd [ 339.959252] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 339.966509] RDX: 0000000020000200 RSI: 0000000020000240 RDI: 00000000200000c0 [ 339.973777] RBP: 00007f027b85d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 339.981029] R10: 0000000000000015 R11: 0000000000000246 R12: 0000000000000001 [ 339.988296] R13: 00007ffd00e2e95f R14: 00007f027b85d300 R15: 0000000000022000 21:43:14 executing program 3: perf_event_open(&(0x7f0000940000)={0x2, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000000140)=[{{&(0x7f0000000200)=@qipcrtr, 0x80, &(0x7f0000001780)=[{&(0x7f0000000340)=""/88, 0x58}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/163, 0xa3}, {&(0x7f00000004c0)=""/185, 0xb9}, {&(0x7f0000000580)=""/148, 0x94}, {&(0x7f00000016c0)=""/161, 0xa1}], 0x6, &(0x7f0000001800)=""/180, 0xb4}, 0x4}], 0x1, 0x20, &(0x7f0000000640)) 21:43:14 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB]) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='./file1\x00') 21:43:14 executing program 5 (fault-call:6 fault-nth:5): mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x0) 21:43:14 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) 21:43:14 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:43:14 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000180)="77690addcfbe1fbb66ec", 0xff3b}], 0x1, 0x1) r2 = socket$netlink(0x10, 0x3, 0x4) r3 = add_key(0x0, 0x0, &(0x7f0000000140)="dee7030022cf9e5e1dbac27b0426fc0299c41fb9b9761a1b44dac894f365ae68edf335abf35ec53d6751467ebd2c187491bcab2c8d34fec505fc8a14622dba33ff9b054eb7e8a5bc4ab2719c12da328931deb95ef3", 0x55, 0x0) r4 = socket$inet6(0xa, 0x80000, 0x8) connect$inet6(r4, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @empty}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000fb1000)=[{&(0x7f0000000180)="480000001400197f09004b0101048c590a88", 0x12}], 0x1) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) request_key(&(0x7f0000000100)='ceph\x00', &(0x7f00000001c0)={'syz', 0x3}, &(0x7f0000000200)='\x00', r3) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) splice(r0, 0x0, r2, 0x0, 0x100000fffffff9, 0x0) [ 340.431111] overlayfs: missing 'lowerdir' 21:43:14 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB]) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='./file1\x00') 21:43:14 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:43:14 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) [ 340.519709] FAULT_INJECTION: forcing a failure. [ 340.519709] name failslab, interval 1, probability 0, space 0, times 0 [ 340.572841] overlayfs: missing 'lowerdir' [ 340.608595] CPU: 1 PID: 20963 Comm: syz-executor.5 Not tainted 4.14.232-syzkaller #0 [ 340.616538] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 340.625895] Call Trace: [ 340.628494] dump_stack+0x1b2/0x281 [ 340.632135] should_fail.cold+0x10a/0x149 [ 340.636321] should_failslab+0xd6/0x130 [ 340.640305] kmem_cache_alloc+0x28e/0x3c0 [ 340.644462] ? ovl_i_callback+0x20/0x20 [ 340.648438] ? ovl_lock_rename_workdir+0x50/0x50 [ 340.653228] ovl_alloc_inode+0x18/0x180 [ 340.657205] ? ovl_i_callback+0x20/0x20 [ 340.661185] alloc_inode+0x5d/0x170 [ 340.664817] iget5_locked+0x169/0x450 [ 340.668650] ? ovl_inode_test+0x50/0x50 [ 340.672639] ovl_get_inode+0x1b3/0xaf0 [ 340.676540] ovl_lookup+0x7f2/0x1120 [ 340.680264] ? ovl_path_next+0x200/0x200 [ 340.684424] ? __d_lookup_rcu+0x640/0x640 [ 340.688580] ? lock_acquire+0x170/0x3f0 [ 340.692561] ? lookup_slow+0x129/0x400 [ 340.696461] lookup_slow+0x20a/0x400 [ 340.700224] ? follow_dotdot_rcu+0xf00/0xf00 [ 340.705081] ? lookup_fast+0x430/0xe30 [ 340.709018] ? security_inode_permission+0xb5/0xf0 [ 340.713967] ? ovl_getattr+0x6c0/0x6c0 [ 340.718069] walk_component+0x6a1/0xbc0 [ 340.722059] ? lookup_fast+0xe30/0xe30 [ 340.725963] ? walk_component+0xbc0/0xbc0 [ 340.730126] path_lookupat+0x1bb/0x780 [ 340.734021] ? path_mountpoint+0x940/0x940 [ 340.738262] ? perf_trace_lock+0xf7/0x490 [ 340.742420] ? check_preemption_disabled+0x35/0x240 [ 340.747456] ? perf_trace_lock_acquire+0x510/0x510 [ 340.752398] filename_lookup+0x18a/0x510 21:43:14 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) 21:43:14 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000180)="77690addcfbe1fbb66ec", 0xff3b}], 0x1, 0x1) r2 = socket$netlink(0x10, 0x3, 0x4) r3 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000200), 0x0) preadv(r3, &(0x7f0000001480)=[{&(0x7f0000000240)=""/29, 0x1d}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/210, 0xd2}, {&(0x7f0000001380)=""/224, 0xe0}], 0x4, 0x3, 0x0) add_key(0x0, 0x0, &(0x7f0000000140)="dee7030022cf9e5e1dbac27b0426fc0299c41fb9b9761a1b44dac894f365ae68edf335abf35ec53d6751467ebd2c187491bcab2c8d34fec505fc8a14622dba33ff9b054eb7e8a5bc4ab2719c12da328931deb95ef3", 0x55, 0x0) r4 = socket$inet6(0xa, 0x4000000080002, 0x88) connect$inet6(r4, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @empty}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000fb1000)=[{&(0x7f0000000180)="480000001400197f09004b0101048c590a88", 0x12}], 0x1) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x100000b, 0x12, r5, 0x0) r6 = open(&(0x7f0000000080)='./file0\x00', 0x101000, 0x0) openat$cgroup_int(r6, &(0x7f0000000240)='cpuset.cpus\x00', 0x2, 0x0) bind$netlink(r6, &(0x7f00000014c0)={0x10, 0x0, 0x25dfdbfe, 0x40}, 0xc) getsockopt$IP_SET_OP_GET_BYNAME(r2, 0x1, 0x53, &(0x7f0000000100)={0x6, 0x7, 'syz0\x00'}, &(0x7f00000001c0)=0x28) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) splice(r0, 0x0, r2, 0x0, 0x100000fffffff9, 0x0) [ 340.756470] ? filename_parentat+0x520/0x520 [ 340.760888] ? __check_object_size+0x179/0x230 [ 340.765480] ? strncpy_from_user+0x210/0x2c0 [ 340.769898] ? getname_flags+0x22e/0x550 [ 340.773973] path_setxattr+0x84/0x130 [ 340.777772] ? setxattr+0x300/0x300 [ 340.781395] ? SyS_write+0x14d/0x210 [ 340.785114] SyS_lsetxattr+0x33/0x40 [ 340.788825] ? SyS_setxattr+0x50/0x50 [ 340.792630] do_syscall_64+0x1d5/0x640 [ 340.796532] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 340.801719] RIP: 0033:0x4665f9 21:43:14 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB]) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='./file1\x00') [ 340.804906] RSP: 002b:00007f027b85d188 EFLAGS: 00000246 ORIG_RAX: 00000000000000bd [ 340.812643] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 340.819920] RDX: 0000000020000200 RSI: 0000000020000240 RDI: 00000000200000c0 [ 340.827196] RBP: 00007f027b85d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 340.834472] R10: 0000000000000015 R11: 0000000000000246 R12: 0000000000000001 [ 340.841768] R13: 00007ffd00e2e95f R14: 00007f027b85d300 R15: 0000000000022000 [ 340.937405] overlayfs: missing 'lowerdir' 21:43:15 executing program 3: perf_event_open(&(0x7f0000940000)={0x2, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000000140)=[{{&(0x7f0000000200)=@qipcrtr, 0x80, &(0x7f0000001780)=[{&(0x7f0000000340)=""/88, 0x58}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/163, 0xa3}, {&(0x7f00000004c0)=""/185, 0xb9}, {&(0x7f0000000580)=""/148, 0x94}, {&(0x7f00000016c0)=""/161, 0xa1}], 0x6, &(0x7f0000001800)=""/180, 0xb4}, 0x4}], 0x1, 0x20, &(0x7f0000000640)) 21:43:15 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000180)="77690addcfbe1fbb66ec", 0xff3b}], 0x1, 0x1) r2 = socket$netlink(0x10, 0x3, 0x4) add_key(0x0, 0x0, &(0x7f0000000140)="dee7030022cf9e5e1dbac27b0426fc0299c41fb9b9761a1b44dac894f365ae68edf335abf35ec53d6751467ebd2c187491bcab2c8d34fec505fc8a14622dba33ff9b054eb7e8a5bc4ab2719c12da328931deb95ef3", 0x55, 0x0) r3 = socket$inet6(0xa, 0x4000000080002, 0x88) connect$inet6(r3, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @empty}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000fb1000)=[{&(0x7f0000000180)="480000001400197f09004b0101048c590a88", 0x12}], 0x1) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) write$binfmt_script(r2, &(0x7f00000001c0)={'#! ', './file0', [{0x20, '\x00'}, {}, {0x20, '{'}], 0xa, "366cd1fff1563c6007ab85ecb5db20fa882cee53073d4abe77d51d18f483533c78863072de0854b501b30989551dad6810a9bf604b9f851361f29e605a1dd32af0cf8b99f9826222e5876395d78526f50f354056ab39af5823c0a6c9a2603333ddcac843f16b6aecfdaa1f7396701e0dc106a2035431f681be93526b16ca17ba468e7916d2cef4681e35c58cc0b9c8c814bece6e0f890a4c2bc8cef92522f9104d6593c60fe442ad38fc5334129c12bc8a"}, 0xc1) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) splice(r0, 0x0, r2, 0x0, 0x100000fffffff9, 0x0) 21:43:15 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:43:15 executing program 5 (fault-call:6 fault-nth:6): mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x0) 21:43:15 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdi']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='./file1\x00') 21:43:15 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) 21:43:15 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000180)="77690addcfbe1fbb66ec", 0xff3b}], 0x1, 0x1) r2 = socket$netlink(0x10, 0x3, 0x4) add_key(0x0, 0x0, &(0x7f0000000140)="dee7030022cf9e5e1dbac27b0426fc0299c41fb9b9761a1b44dac894f365ae68edf335abf35ec53d6751467ebd2c187491bcab2c8d34fec505fc8a14622dba33ff9b054eb7e8a5bc4ab2719c12da328931deb95ef3", 0x55, 0x0) r3 = socket$inet6(0xa, 0x4000000080002, 0x88) r4 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000001c0)={&(0x7f0000000100)='./file0\x00', 0x0, 0x38}, 0x10) write$binfmt_misc(r4, &(0x7f00000003c0)=ANY=[@ANYBLOB="73797a31087e7c1774175702015c8b114f1746e445483989dcce576b9b27278bb73779ef1126b356e8c84eab1e11bacd1c003953def0127abf22781cfbd6d8e37d8b5d4d18051a15e447cf2d7e9e64fca1d469def345b88cc8328f6469253ce434300c7dbf92f25e2f0e10990a8af9837dfdde040081ca2810a3e699a9516364318c51328cd889a859778d94f8a320cb16699eafd707c7b64422b95eb64a71ca20ba42eff55d409c928f07528d16ced003ae1706ff1b0e34b2591bc494535544e5d6edfb9519d15db2e8bf90b4"], 0x9e) connect$inet6(r3, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @empty}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000fb1000)=[{&(0x7f0000000180)="480000001400197f09004b0101048c590a88", 0x12}], 0x1) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) splice(r0, 0x0, r2, 0x0, 0x100000fffffff9, 0x0) 21:43:15 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdi']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='./file1\x00') [ 341.361374] overlayfs: unrecognized mount option "workdi" or missing value 21:43:15 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:43:15 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) 21:43:15 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file0\x00', 0x45) mount$overlay(0x0, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x20400, &(0x7f0000000140)=ANY=[@ANYBLOB='fowner:', @ANYRESDEC=0x0, @ANYBLOB=',\x00']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x0) 21:43:15 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdi']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='./file1\x00') [ 341.492301] overlayfs: unrecognized mount option "workdi" or missing value [ 341.576697] overlayfs: failed to resolve './file1': -2 [ 341.620844] overlayfs: failed to resolve './file1': -2 [ 341.638128] overlayfs: unrecognized mount option "workdi" or missing value 21:43:16 executing program 3: perf_event_open(&(0x7f0000940000)={0x2, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000000140)=[{{&(0x7f0000000200)=@qipcrtr, 0x80, &(0x7f0000001780)=[{&(0x7f0000000340)=""/88, 0x58}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/163, 0xa3}, {&(0x7f00000004c0)=""/185, 0xb9}, {&(0x7f0000000580)=""/148, 0x94}, {&(0x7f00000016c0)=""/161, 0xa1}], 0x6, &(0x7f0000001800)=""/180, 0xb4}, 0x4}], 0x1, 0x20, &(0x7f0000000640)) 21:43:16 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000180)="77690addcfbe1fbb66ec", 0xff3b}], 0x1, 0x1) r2 = socket$netlink(0x10, 0x3, 0x4) add_key(0x0, 0x0, &(0x7f0000000140)="dee7030022cf9e5e1dbac27b0426fc0299c41fb9b9761a1b44dac894f365ae68edf335abf35ec53d6751467ebd2c187491bcab2c8d34fec505fc8a14622dba33ff9b054eb7e8a5bc4ab2719c12da328931deb95ef3", 0x55, 0x0) r3 = socket$inet6(0xa, 0x4000000080002, 0x88) connect$inet6(r3, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @empty}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000fb1000)=[{&(0x7f0000000180)="480000001400197f09004b0101048c590a88", 0x12}], 0x1) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) r5 = creat(0x0, 0x0) fstat(r5, &(0x7f000000f780)) sendmsg$nl_route(r5, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)=@ipv4_getnetconf={0x44, 0x52, 0x8, 0x70bd27, 0x25dfdbfb, {}, [@NETCONFA_IFINDEX={0x8}, @NETCONFA_FORWARDING={0x8, 0x2, 0xbdd6}, @NETCONFA_RP_FILTER={0x8, 0x3, 0x9}, @NETCONFA_FORWARDING={0x8}, @NETCONFA_PROXY_NEIGH={0x8, 0x5, 0x7}, @NETCONFA_PROXY_NEIGH={0x8, 0x5, 0x8}]}, 0x44}, 0x1, 0x0, 0x0, 0x20040000}, 0x80) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) splice(r0, 0x0, r2, 0x0, 0x100000fffffff9, 0x0) 21:43:16 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) 21:43:16 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:43:16 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./fiwerdir=.\x00\x00\x00\x00\x00\x00']) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') statx(0xffffffffffffff9c, &(0x7f0000000100)='./bus\x00', 0x4000, 0x4, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000000)='./file1\x00', r0, 0xffffffffffffffff) lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x0) 21:43:16 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='./file1\x00') 21:43:16 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000180)="77690addcfbe1fbb66ec", 0xff3b}], 0x1, 0x1) r2 = socket$netlink(0x10, 0x3, 0x4) add_key(0x0, 0x0, &(0x7f0000000140)="dee7030022cf9e5e1dbac27b0426fc0299c41fb9b9761a1b44dac894f365ae68edf335abf35ec53d6751467ebd2c187491bcab2c8d34fec505fc8a14622dba33ff9b054eb7e8a5bc4ab2719c12da328931deb95ef3", 0x55, 0x0) r3 = open(&(0x7f0000000080)='./file0\x00', 0x101000, 0x0) openat$cgroup_int(r3, &(0x7f0000000240)='cpuset.cpus\x00', 0x2, 0x0) sendmsg$RDMA_NLDEV_CMD_RES_GET(r3, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)=ANY=[@ANYBLOB="48000040091400022cbd7000fddbdf250800010001000000080001000100000008000100010000000800010002000000080001000100000008000100020000000800010000000000"], 0x48}, 0x1, 0x0, 0x0, 0x400a081}, 0x0) r4 = socket$inet6(0xa, 0x4000000080002, 0x88) connect$inet6(r4, &(0x7f0000000080)={0xa, 0x4c22, 0x0, @empty}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000fb1000)=[{&(0x7f0000000180)="480000001400197f09004b0101048c590a88", 0x12}], 0x1) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) splice(r0, 0x0, r2, 0x0, 0x100000fffffff9, 0x0) [ 342.270349] overlayfs: missing 'lowerdir' [ 342.280567] overlayfs: missing 'lowerdir' 21:43:16 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='./file1\x00') 21:43:16 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:43:16 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) [ 342.353589] overlayfs: missing 'lowerdir' 21:43:16 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) listxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000340)=""/197, 0xc5) r0 = open(&(0x7f0000000080)='./file0\x00', 0x101000, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000240)='cpuset.cpus\x00', 0x2, 0x0) writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000100)='0', 0x1}, {&(0x7f00000001c0)='\x00', 0x1}], 0x2) r2 = open(&(0x7f0000000080)='./file0\x00', 0x101000, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000240)='cpuset.cpus\x00', 0x2, 0x0) writev(r3, &(0x7f00000002c0)=[{&(0x7f0000000100)='0', 0x1}, {&(0x7f00000001c0)='\x00', 0x1}], 0x2) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x2000005, 0x13, r1, 0xb8650000) mount$overlay(0x0, &(0x7f00000004c0)='./bus/file0\x00', &(0x7f0000000080), 0x80001, &(0x7f0000000040)=ANY=[@ANYRESHEX=r3, @ANYRES16=r0]) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_bp={0x0, 0xb}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000000080)='./file0\x00', 0x101000, 0x0) openat$cgroup_int(r4, &(0x7f0000000240)='cpuset.cpus\x00', 0x2, 0x0) preadv(r4, &(0x7f0000000740)=[{&(0x7f0000000500)=""/123, 0x7b}, {&(0x7f0000000280)=""/7, 0x7}, {&(0x7f0000000580)=""/3, 0x3}, {&(0x7f00000005c0)=""/53, 0x35}, {&(0x7f0000000600)=""/166, 0xa6}, {&(0x7f00000006c0)=""/36, 0x24}, {&(0x7f0000000700)=""/36, 0x24}], 0x7, 0x5, 0x2) chdir(&(0x7f00000001c0)='./bus\x00') r5 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000100), 0x109500, 0x0) getpeername$unix(r5, &(0x7f0000000440)=@abs, &(0x7f0000000140)=0x6e) lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x0) 21:43:16 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000180)="77690addcfbe1fbb66ec", 0xff3b}], 0x1, 0x1) r2 = socket$netlink(0x10, 0x3, 0x4) add_key(0x0, 0x0, &(0x7f0000000140)="dee7030022cf9e5e1dbac27b0426fc0299c41fb9b9761a1b44dac894f365ae68edf335abf35ec53d6751467ebd2c187491bcab2c8d34fec505fc8a14622dba33ff9b054eb7e8a5bc4ab2719c12da328931deb95ef3", 0x55, 0x0) r3 = socket$inet6(0xa, 0x4000000080002, 0x88) connect$inet6(r3, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @empty}, 0x1c) recvmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f00000001c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000100)=""/43, 0x2b}], 0x1, &(0x7f0000000280)=""/204, 0xcc}, 0x101) bind$inet6(r4, &(0x7f00000003c0)={0xa, 0x4e20, 0x8001, @mcast1, 0x7}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000fb1000)=[{&(0x7f0000000180)="480000001400197f09004b0101048c590a88", 0x12}], 0x1) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) splice(r0, 0x0, r2, 0x0, 0x100000fffffff9, 0x0) [ 342.446384] overlayfs: missing 'lowerdir' [ 342.993562] Bluetooth: hci2 command 0x0406 tx timeout 21:43:17 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) 21:43:17 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='./file1\x00') 21:43:17 executing program 3: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000000140)=[{{&(0x7f0000000200)=@qipcrtr, 0x80, &(0x7f0000001780)=[{&(0x7f0000000340)=""/88, 0x58}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/163, 0xa3}, {&(0x7f00000004c0)=""/185, 0xb9}, {&(0x7f0000000580)=""/148, 0x94}, {&(0x7f00000016c0)=""/161, 0xa1}], 0x6, &(0x7f0000001800)=""/180, 0xb4}, 0x4}], 0x1, 0x20, &(0x7f0000000640)) 21:43:17 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:43:17 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="8b7070657244696b9352813bd9d9e5a512294fcbf669723d2e2f66696c6500000000776500"/49]) mount(&(0x7f0000000000)=@nullb, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='ntfs\x00', 0x40, &(0x7f0000000380)='\xe5\xbc\xd8?$k\xc1\"\x99\xd7\xe0\x13%\xb8uw\xbc\xb7\x9f\xc9\xf0\xb8\x97\xfc\xde#\x1c\x01Z)\aX\xb1\x8f&#{\xef\x1f\xac\xbc$L\xc5p\xca\x80\x90\xa0\x03m\xd1+\x85\x1c\x8b\x9e\xc2\x06a)\xfa\x04\x83\xc8\xa6S\xf6\xe1\x1dZ\xaa\x99\xdb\xe5E\xe8\xcc\xdd\x96\xd0b.M\x0e\xb9\xfa') perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000440)='./bus\x00', 0x104) chdir(&(0x7f00000001c0)='./bus\x00') open(&(0x7f0000000280)='./file1\x00', 0x20000, 0x1ba) lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x0) truncate(&(0x7f0000000340)='./bus\x00', 0x100000001) 21:43:17 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000180)="77690addcfbe1fbb66ec", 0xff3b}], 0x1, 0x1) r2 = socket$netlink(0x10, 0x3, 0x4) add_key(0x0, 0x0, &(0x7f0000000140)="dee7030022cf9e5e1dbac27b0426fc0299c41fb9b9761a1b44dac894f365ae68edf335abf35ec53d6751467ebd2c187491bcab2c8d34fec505fc8a14622dba33ff9b054eb7e8a5bc4ab2719c12da328931deb95ef3", 0x55, 0x0) r3 = socket$inet6(0xa, 0x4000000080002, 0x88) connect$inet6(r3, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @empty}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000002300)=[{&(0x7f0000002380)="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{&(0x7f00000012c0)="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0xfffffe43}, {&(0x7f00000022c0)="3e74f2826d401cab1a82ce6f8ecb6d8f00c362ad74ea1a49132468f971efd9ff0304facb8538aa0a44bd724158f88f3ff1d83bba1754ec13cd1d8316fb7574b4", 0x40}], 0x5) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x0, 0xd9b, 0x0) splice(r0, 0x0, r2, 0x0, 0x100000fffffff9, 0x0) [ 343.161457] overlayfs: missing 'lowerdir' 21:43:17 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lower']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='./file1\x00') [ 343.182667] overlayfs: unrecognized mount option "pperDikR;)Oir=./file" or missing value 21:43:17 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff}) r1 = socket$netlink(0x10, 0x3, 0x14) add_key(0x0, 0x0, &(0x7f0000000140)="dee7030022cf9e5e1dbac27b0426fc0299c41fb9b9761a1b44dac894f365ae68edf335abf35ec53d6751467ebd2c187491bcab2c8d34fec505fc8a14622dba33ff9b054eb7e8a5bc4ab2719c12da328931deb95ef3", 0x55, 0x0) r2 = socket$inet6(0xa, 0x4, 0x9) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @empty}, 0x1c) r3 = add_key(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$get_persistent(0x16, 0xee00, r3) writev(0xffffffffffffffff, &(0x7f0000fb1000)=[{&(0x7f0000000180)="480000001400197f09004b0101048c590a88", 0x12}], 0x1) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080), 0x88002, 0x0) write$sndseq(r5, &(0x7f0000000040)=[{0xff, 0xc, 0x0, 0x0, @tick, {}, {}, @quote}], 0xff33) fcntl$setsig(0xffffffffffffffff, 0xa, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mount$9p_fd(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240), 0x830480, &(0x7f00000023c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@access_uid}, {@version_u}, {@aname={'aname', 0x3d, '{\xa8'}}, {@cache_none}, {@fscache}, {@access_client}, {@dfltgid}, {@access_user}, {@aname={'aname', 0x3d, '&-}\''}}], [{@smackfsfloor={'smackfsfloor', 0x3d, '/sys/kernel/debug/bluetooth/6lowpan_control\x00'}}]}}) syz_mount_image$fuse(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, 0x0, 0x8, &(0x7f0000000240)={{'fd', 0x3d, r4}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id', 0x3d, 0xee00}, 0x2c, {}, 0x2c, {[{@max_read={'max_read', 0x3d, 0x9}}, {@blksize={'blksize', 0x3d, 0x400}}, {@max_read={'max_read', 0x3d, 0x1ff}}, {@default_permissions}, {@default_permissions}, {@max_read={'max_read', 0x3d, 0x80}}], [{@measure}, {@fscontext={'fscontext', 0x3d, 'staff_u'}}, {@fsname={'fsname', 0x3d, '(*'}}]}}) splice(r0, 0x0, r1, 0x0, 0x100000fffffff9, 0x0) [ 343.239183] ntfs: (device nullb0): parse_options(): Unrecognized mount option ?$k"%uw#Z)X&#{$Lpʀm+a)ȦSZEݖb.M. 21:43:17 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(0x0, 0xee00, 0xee01) 21:43:17 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lower']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='./file1\x00') 21:43:17 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) [ 343.297948] overlayfs: unrecognized mount option "lower" or missing value [ 343.357406] overlayfs: unrecognized mount option "pperDikR;)Oir=./file" or missing value [ 343.359554] ntfs: (device nullb0): parse_options(): Unrecognized mount option ?$k"%uw#Z)X&#{$Lpʀm+a)ȦSZEݖb.M. 21:43:17 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lower']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='./file1\x00') 21:43:17 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) r0 = creat(0x0, 0x0) fstat(r0, &(0x7f000000f780)) openat(r0, &(0x7f0000000000)='./file1\x00', 0xc080, 0x19a) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140), 0x210782, 0x0) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x0, 0x7, 0x0, 0x8, 0x0, 0x56, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x7e, 0x5, @perf_bp={&(0x7f0000000100), 0xa}, 0x8400, 0xfffffffffffffc00, 0x80000000, 0x13, 0x2, 0x81, 0x3, 0x0, 0x0, 0x0, 0x9}, 0xffffffffffffffff, 0x10, r1, 0x3) [ 343.411956] overlayfs: unrecognized mount option "lower" or missing value 21:43:17 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(0x0, 0xee00, 0xee01) [ 343.570801] overlayfs: unrecognized mount option "lower" or missing value [ 343.598411] overlayfs: filesystem on './bus' not supported as upperdir 21:43:18 executing program 3: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000000140)=[{{&(0x7f0000000200)=@qipcrtr, 0x80, &(0x7f0000001780)=[{&(0x7f0000000340)=""/88, 0x58}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/163, 0xa3}, {&(0x7f00000004c0)=""/185, 0xb9}, {&(0x7f0000000580)=""/148, 0x94}, {&(0x7f00000016c0)=""/161, 0xa1}], 0x6, &(0x7f0000001800)=""/180, 0xb4}, 0x4}], 0x1, 0x20, &(0x7f0000000640)) 21:43:18 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:43:18 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(0x0, 0xee00, 0xee01) 21:43:18 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='./file1\x00') 21:43:18 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="75707065726469723d2e2f6288732c768d5c6e1b6bf0776f726b6469723d2e2f66696c65312c6c6f77"]) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x0) [ 344.084843] overlayfs: unrecognized mount option "v\nkworkdir=./file1" or missing value [ 344.109178] overlayfs: unrecognized mount option "lowerdir" or missing value 21:43:18 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:43:18 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='./file1\x00') [ 344.142064] overlayfs: unrecognized mount option "v\nkworkdir=./file1" or missing value 21:43:18 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:43:18 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000100), 0x1000000, &(0x7f0000000340)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@index_off}, {@nfs_export_on}], [{@subj_user={'subj_user', 0x3d, 'overlay\x00'}}, {@defcontext={'defcontext', 0x3d, 'unconfined_u'}}, {@smackfsroot}, {@uid_gt}, {@measure}, {@obj_type={'obj_type', 0x3d, 'overlay\x00'}}]}) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="75707065726469723d2e2f6275732c776f726b6469632f2e2f66696c65312c6c6f776572646902002e"]) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x0) 21:43:18 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000180)="77690addcfbe1fbb66ec", 0xff3b}], 0x1, 0x1) r2 = socket$netlink(0x10, 0x3, 0x4) r3 = add_key$keyring(&(0x7f00000002c0), &(0x7f0000000300)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000100), &(0x7f0000000240)=0x30) add_key$user(&(0x7f0000000040), &(0x7f0000000140)={'syz', 0x3}, &(0x7f0000000280)="d1", 0x1, r3) add_key(0x0, 0x0, &(0x7f00000001c0)="dee7030022cf9e5e1dbac27b0426fc0299c41fb9b9761a1b44dac894f365ae68edf335abf35ec53d6751467ebd2c187491bcab2c8d34fec505fc8a14622dba33ff9b054eb7e8a5bc4ab2719c12da328931deb95ef3", 0x55, r3) r4 = socket$inet6(0xa, 0x4000000080002, 0x88) connect$inet6(r4, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @empty}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000fb1000)=[{&(0x7f0000000180)="480000001400197f09004b0101048c590a88", 0x12}], 0x1) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) splice(r0, 0x0, r2, 0x0, 0x100000fffffff9, 0x0) 21:43:18 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='./file1\x00') [ 344.253259] overlayfs: unrecognized mount option "lowerdir" or missing value [ 344.331316] overlayfs: unrecognized mount option "nfs_export=on" or missing value 21:43:18 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000180)="77690addcfbe1fbb66ec", 0xff3b}], 0x1, 0x1) r2 = socket$netlink(0x10, 0x3, 0x4) writev(r2, &(0x7f0000001640)=[{&(0x7f0000000380)="3842377be5412f5281aad98c824a6439fb8146b6fcb54764fbcf6cb0e41823a75927a1f6594bb14e7546fa2be7735030a7bb2de32738fed406b33c48e40a53a889b6546f25d73fa6aa29bb71ee48c80651012b046926964c9b8c302233e0b442fff2ccd5a92dd3b5925e0538b93670ef0383872d2df748ae2817a93e8a34c8e0163d8097d78a1341065bcde7818cae98167a7e577bdc789acbd7efee1f098539023618bbfb1ac2e6e16c", 0xaa}, {&(0x7f0000000440)="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", 0x1000}, {&(0x7f0000001440)="183335bf8d82b1bf3250fad830a0ae6c58c9c9af28aae9dd98cde21c9a50eba54a405f4293ecd167e45fbaec203e5dcc08b73136275e9ca4c8aeb9b255124cc7bcc04bfd7aa0ac88a2ec599dfe44e365a671c40b2c6e2ccb41e017fc715e3180d928ce3f816aeb9cb943463f0051d1d6982a092115e21b1398270a280600bf6a3474510058bcd0791c2d50970036d9", 0x8f}, {&(0x7f0000001500)}, {&(0x7f0000001540)="04b4e8a389f8eb3614ca6420b56d4af3cf5120187292737a1cc31fc7c238a3340b0e9ad58e6cd7edfb50d4366190eb51e348723eec0dc5bb60146dd08820f4b0ac1450f052d39064b07f07cc693ea9ec8ab355d7f1f6cdbbbdb76da72bcb75bc4b8bc8a09cc199c728ee90e93fb1e116a737af43b47153c02f0eddb4eedf1b0ee1d4d66b020b7348f3982c02c566b14a1d6bc0bf63ab1ac5aaf48a0adfd8976fcf2737eb595592905340528f1ef0d41fc65ed1f9f437b9a7562356153be7ae1ebde34d02b3aa01ae9dd8518258b7baa9d6522ca70df3c404fac2069897d75878b805a3", 0xe3}], 0x5) r3 = add_key(0x0, 0x0, &(0x7f0000000140)="dee7030022cf9e5e1dbac27b0426fc0299c41fb9b9761a1b44dac894f365ae68edf335abf35ec53d6751467ebd2c187491bcab2c8d34fec505fc8a14622dba33ff9b054eb7e8a5bc4ab2719c12da328931deb95ef3", 0x55, 0x0) r4 = socket$inet6(0xa, 0x6, 0x1ff) ioctl$FIBMAP(r2, 0x1, &(0x7f0000000240)=0xfffff19a) connect$inet6(r4, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @empty}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000fb1000)=[{&(0x7f0000000180)="480000001400197f09004b0101048c590a88", 0x12}], 0x1) r5 = accept4$vsock_stream(r0, &(0x7f00000002c0)={0x28, 0x0, 0xffffffff, @host}, 0x10, 0x0) write$binfmt_script(r5, &(0x7f0000000300)={'#! ', './file0/file0', [{0x20, '-v[A}[%'}, {0x20, 'syz'}], 0xa, "ea290ff1c243a203169ff6b31fb6ca05e1cf0833b64d2defe394ae998e663b7322d6e959529495e792897e2ec2861aee"}, 0x4d) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x38) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000000280)={0x1fe, 0x2, 0x11c000, 0x2000, &(0x7f0000ffb000/0x2000)=nil}) request_key(&(0x7f0000000100)='encrypted\x00', &(0x7f00000001c0)={'syz', 0x3}, &(0x7f0000000200)='\x99\x00', r3) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) splice(r0, 0x0, r2, 0x0, 0x100000fffffff9, 0x0) [ 344.379807] overlayfs: unrecognized mount option "lowerdir" or missing value [ 344.409709] overlayfs: unrecognized mount option "workdic/./file1" or missing value [ 344.477266] overlayfs: unrecognized mount option "workdic/./file1" or missing value 21:43:18 executing program 3: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$tipc(0x1e, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000000140)=[{{&(0x7f0000000200)=@qipcrtr, 0x80, &(0x7f0000001780)=[{&(0x7f0000000340)=""/88, 0x58}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/163, 0xa3}, {&(0x7f00000004c0)=""/185, 0xb9}, {&(0x7f0000000580)=""/148, 0x94}, {&(0x7f00000016c0)=""/161, 0xa1}], 0x6, &(0x7f0000001800)=""/180, 0xb4}, 0x4}], 0x1, 0x20, &(0x7f0000000640)) 21:43:18 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:43:18 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='./file1\x00') 21:43:18 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="75707065726469723d2e2f6275732c776f726b6469723d2e2f66696c65312c6ce57a48418f6f776572"]) chdir(&(0x7f0000000100)='./bus\x00') perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) 21:43:18 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:43:18 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000180)="77690addcfbe1fbb66ec", 0xff3b}], 0x1, 0x1) r2 = socket$netlink(0x10, 0x3, 0x4) r3 = add_key$keyring(&(0x7f00000002c0), &(0x7f0000000300)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffe) add_key$user(&(0x7f0000000040), &(0x7f0000000140)={'syz', 0x3}, &(0x7f0000000280)="d1", 0x1, r3) add_key(0x0, 0x0, &(0x7f0000000140)="dee7030022cf9e5e1dbac27b0426fc0299c41fb9b9761a1b44dac894f365ae68edf335abf35ec53d6751467ebd2c187491bcab2c8d34fec505fc8a14622dba33ff9b054eb7e8a5bc4ab2719c12da328931deb95ef3", 0x55, r3) r4 = socket$inet6(0xa, 0x4000000080002, 0x88) connect$inet6(r4, &(0x7f0000000080)={0xa, 0x4e23, 0xfffffffe, @empty}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000fb1000)=[{&(0x7f0000000180)="480000001400197f09004b0101048c590a88", 0x12}], 0x1) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) splice(r0, 0x0, r2, 0x0, 0x100000fffffff9, 0x0) 21:43:19 executing program 3: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$tipc(0x1e, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000000140)=[{{&(0x7f0000000200)=@qipcrtr, 0x80, &(0x7f0000001780)=[{&(0x7f0000000340)=""/88, 0x58}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/163, 0xa3}, {&(0x7f00000004c0)=""/185, 0xb9}, {&(0x7f0000000580)=""/148, 0x94}, {&(0x7f00000016c0)=""/161, 0xa1}], 0x6, &(0x7f0000001800)=""/180, 0xb4}, 0x4}], 0x1, 0x20, &(0x7f0000000640)) [ 344.956665] overlayfs: unrecognized mount option "lowerdir=" or missing value 21:43:19 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000180)="77690addcfbe1fbb66ec", 0xff3b}], 0x1, 0x1) r2 = socket$netlink(0x10, 0x3, 0x4) add_key(0x0, 0x0, &(0x7f0000000140)="dee7030022cf9e5e1dbac27b0426fc0299c41fb9b9761a1b44dac894f365ae68edf335abf35ec53d6751467ebd2c187491bcab2c8d34fec505fc8a14622dba33ff9b054eb7e8a5bc4ab2719c12da328931deb95ef3", 0x55, 0x0) r3 = socket$inet6(0xa, 0x4000000080002, 0x88) connect$inet6(r3, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @empty, 0x3}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000fb1000)=[{&(0x7f0000000180)="480000001400197f09004b0101048c590a88", 0x12}], 0x1) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) splice(r0, 0x0, r2, 0x0, 0x100000fffffff9, 0x0) 21:43:19 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='./file1\x00') [ 344.999814] overlayfs: unrecognized mount option "lzHAower" or missing value 21:43:19 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:43:19 executing program 3: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$tipc(0x1e, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000000140)=[{{&(0x7f0000000200)=@qipcrtr, 0x80, &(0x7f0000001780)=[{&(0x7f0000000340)=""/88, 0x58}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/163, 0xa3}, {&(0x7f00000004c0)=""/185, 0xb9}, {&(0x7f0000000580)=""/148, 0x94}, {&(0x7f00000016c0)=""/161, 0xa1}], 0x6, &(0x7f0000001800)=""/180, 0xb4}, 0x4}], 0x1, 0x20, &(0x7f0000000640)) 21:43:19 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x8b93}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x0) [ 345.137274] overlayfs: unrecognized mount option "lowerdir=" or missing value 21:43:19 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000180)="77690addcfbe1fbb66ec", 0xff3b}], 0x1, 0x1) r2 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x7c}, 0x1, 0x0, 0x0, 0x40}, 0xd1) add_key(0x0, 0x0, &(0x7f0000000140)="dee7030022cf9e5e1dbac27b0426fc0299c41fb9b9761a1b44dac894f365ae68edf335abf35ec53d6751467ebd2c187491bcab2c8d34fec505fc8a14622dba33ff9b054eb7e8a5bc4ab2719c12da328931deb95ef3", 0x55, 0x0) r3 = socket$inet6(0xa, 0x4000000080002, 0x88) connect$inet6(r3, &(0x7f0000000080)={0xa, 0x4e25, 0x0, @empty, 0x1}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000fb1000)=[{&(0x7f0000000180)="480000001400197f09004b0101048c590a88", 0x12}], 0x1) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCGSID(r4, 0x5429, &(0x7f00000001c0)=0x0) r6 = creat(0x0, 0x0) fstat(r6, &(0x7f000000f780)) r7 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='net/icmp6\x00') r8 = open(&(0x7f0000000080)='./file0\x00', 0x101000, 0x0) r9 = openat$cgroup_int(r8, &(0x7f0000000240)='cpuset.cpus\x00', 0x2, 0x0) writev(r9, &(0x7f00000002c0)=[{&(0x7f0000000100)='0', 0x1}, {&(0x7f00000001c0)='\x00', 0x1}], 0x2) kcmp$KCMP_EPOLL_TFD(0x0, r5, 0x7, r6, &(0x7f00000002c0)={r7, r9, 0x1}) splice(r0, 0x0, r2, 0x0, 0x100000fffffff9, 0x0) 21:43:19 executing program 3: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000140)=[{{&(0x7f0000000200)=@qipcrtr, 0x80, &(0x7f0000001780)=[{&(0x7f0000000340)=""/88, 0x58}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/163, 0xa3}, {&(0x7f00000004c0)=""/185, 0xb9}, {&(0x7f0000000580)=""/148, 0x94}, {&(0x7f00000016c0)=""/161, 0xa1}], 0x6, &(0x7f0000001800)=""/180, 0xb4}, 0x4}], 0x1, 0x20, &(0x7f0000000640)) 21:43:19 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='./file1\x00') 21:43:19 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:43:19 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:43:19 executing program 3: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000140)=[{{&(0x7f0000000200)=@qipcrtr, 0x80, &(0x7f0000001780)=[{&(0x7f0000000340)=""/88, 0x58}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/163, 0xa3}, {&(0x7f00000004c0)=""/185, 0xb9}, {&(0x7f0000000580)=""/148, 0x94}, {&(0x7f00000016c0)=""/161, 0xa1}], 0x6, &(0x7f0000001800)=""/180, 0xb4}, 0x4}], 0x1, 0x20, &(0x7f0000000640)) 21:43:19 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000180)="77690addcfbe1fbb66ec", 0xff3b}], 0x1, 0x1) r2 = socket$netlink(0x10, 0x3, 0x4) add_key(0x0, 0x0, &(0x7f0000000140)="dee7030022cf9e5e1dbac27b0426fc0299c41fb9b9761a1b44dac894f365ae68edf335abf35ec53d6751467ebd2c187491bcab2c8d34fec505fc8a14622dba33ff9b054eb7e8a5bc4ab2719c12da328931deb95ef3", 0x55, 0x0) r3 = socket$inet6(0xa, 0x4000000080002, 0x88) connect$inet6(r3, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @empty}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000fb1000)=[{&(0x7f0000000180)="480000001400197f09004b0101048c590a88", 0x12}], 0x1) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) splice(r0, 0x0, r2, 0x0, 0x100000fffffff9, 0x0) sendmsg$nfc_llcp(r0, &(0x7f0000000300)={&(0x7f00000001c0)={0x27, 0x1, 0x0, 0x7, 0x6c, 0x3f, "626d3bbc8934ca39592de9acdbc5773e74ea35c00adc00f91d4490b6c695c0744205ec76768c2f5f0d16d90a354a813c2108e69cd69cf5d4dc38f18a011360", 0x35}, 0x60, &(0x7f00000002c0)=[{&(0x7f0000000240)="97981f2e92c9dd2121fd238e11ca4cd67f7c6d25c7020d13ad4004a30e4560b90b4d080fdf628a68e5c0f198a015edcdc37d3c934face432de933cd9efcaaae7baed28de", 0x44}, {&(0x7f0000000100)}], 0x2, 0x0, 0x0, 0x90}, 0x0) [ 345.308351] overlayfs: unrecognized mount option "lowerdir=" or missing value [ 345.323276] overlayfs: filesystem on './bus' not supported as upperdir 21:43:19 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(0x0, &(0x7f00000003c0), 0x0, 0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='./file1\x00') 21:43:19 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) chdir(&(0x7f0000000000)='./file1\x00') r0 = socket$can_bcm(0x1d, 0x2, 0x2) recvmsg$can_bcm(r0, &(0x7f0000000480)={&(0x7f0000000100)=@ipx, 0x80, &(0x7f0000000380)=[{&(0x7f0000000340)}], 0x1, &(0x7f00000003c0)=""/178, 0xb2}, 0x2) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x0) 21:43:19 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(0x0, &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:43:19 executing program 3: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000140)=[{{&(0x7f0000000200)=@qipcrtr, 0x80, &(0x7f0000001780)=[{&(0x7f0000000340)=""/88, 0x58}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/163, 0xa3}, {&(0x7f00000004c0)=""/185, 0xb9}, {&(0x7f0000000580)=""/148, 0x94}, {&(0x7f00000016c0)=""/161, 0xa1}], 0x6, &(0x7f0000001800)=""/180, 0xb4}, 0x4}], 0x1, 0x20, &(0x7f0000000640)) 21:43:19 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000180)="77690addcfbe1fbb66ec", 0xff3b}], 0x1, 0x1) r2 = socket$netlink(0x10, 0x3, 0x4) add_key(0x0, 0x0, &(0x7f0000000140)="dee7030022cf9e5e1dbac27b0426fc0299c41fb9b9761a1b44dac894f365ae68edf335abf35ec53d6751467ebd2c187491bcab2c8d34fec505fc8a14622dba33ff9b054eb7e8a5bc4ab2719c12da328931deb95ef3", 0x55, 0x0) r3 = open(&(0x7f0000000080)='./file0\x00', 0x101000, 0x0) r4 = openat$cgroup_int(r3, &(0x7f0000000240)='cpuset.cpus\x00', 0x2, 0x0) writev(r4, &(0x7f00000002c0)=[{&(0x7f0000000100)='0', 0x1}, {&(0x7f00000001c0)='\x00', 0x1}], 0x2) r5 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x400000, 0x0) readv(r5, &(0x7f00000004c0)=[{&(0x7f0000000380)=""/110, 0x6e}, {&(0x7f0000000400)=""/163, 0xa3}], 0x2) fcntl$setpipe(r4, 0x407, 0x8001) r6 = socket$inet6(0xa, 0x4000000080002, 0x88) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, &(0x7f0000000300)={0x7, 0x1, 0x4, 0x4000, 0xffff, {}, {0x3, 0xc, 0xfd, 0xb7, 0x99, 0x40, "0eb9010a"}, 0x5, 0x2, @fd=r3, 0x80000000}) ioctl$BTRFS_IOC_SET_FEATURES(r7, 0x40309439, &(0x7f0000000200)={0x2, 0x1, 0x1}) connect$inet6(r6, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @empty}, 0x1c) writev(r6, &(0x7f0000fb1000)=[{&(0x7f0000000180)="480000001400197f09004b0101048c590a88", 0x12}], 0x1) r8 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r8, 0x0) preadv(r8, &(0x7f0000000280), 0x18, 0xd9f, 0x0) splice(r0, 0x0, r2, 0x0, 0x100000fffffff9, 0x0) 21:43:19 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(0x0, &(0x7f00000003c0), 0x0, 0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='./file1\x00') 21:43:19 executing program 1: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000140)=[{{&(0x7f0000000200)=@qipcrtr, 0x80, &(0x7f0000001780)=[{&(0x7f0000000340)=""/88, 0x58}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/163, 0xa3}, {&(0x7f00000004c0)=""/185, 0xb9}, {&(0x7f0000000580)=""/148, 0x94}, {&(0x7f00000016c0)=""/161, 0xa1}], 0x6, &(0x7f0000001800)=""/180, 0xb4}, 0x4}], 0x1, 0x20, &(0x7f0000000640)) 21:43:19 executing program 3: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)) recvmmsg(0xffffffffffffffff, &(0x7f0000000140)=[{{&(0x7f0000000200)=@qipcrtr, 0x80, &(0x7f0000001780)=[{&(0x7f0000000340)=""/88, 0x58}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/163, 0xa3}, {&(0x7f00000004c0)=""/185, 0xb9}, {&(0x7f0000000580)=""/148, 0x94}, {&(0x7f00000016c0)=""/161, 0xa1}], 0x6, &(0x7f0000001800)=""/180, 0xb4}, 0x4}], 0x1, 0x20, &(0x7f0000000640)) 21:43:19 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(0x0, &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:43:19 executing program 3: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)) recvmmsg(0xffffffffffffffff, &(0x7f0000000140)=[{{&(0x7f0000000200)=@qipcrtr, 0x80, &(0x7f0000001780)=[{&(0x7f0000000340)=""/88, 0x58}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/163, 0xa3}, {&(0x7f00000004c0)=""/185, 0xb9}, {&(0x7f0000000580)=""/148, 0x94}, {&(0x7f00000016c0)=""/161, 0xa1}], 0x6, &(0x7f0000001800)=""/180, 0xb4}, 0x4}], 0x1, 0x20, &(0x7f0000000640)) 21:43:19 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x8b93}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x0) 21:43:19 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(0x0, &(0x7f00000003c0), 0x0, 0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='./file1\x00') 21:43:19 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(0x0, &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x1) [ 346.329470] overlayfs: failed to resolve './file1': -2 21:43:20 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) syz_mount_image$pvfs2(&(0x7f0000000000), &(0x7f0000000280)='./file1\x00', 0x28716313, 0x2, &(0x7f00000004c0)=[{&(0x7f0000000340)="300a3e7ba2945c97e46eb3b241561c2d1979dde5d76442c848d89b660e1e13cb5affd270fae6ffe5528aaefc26ef7002b78495a153323e083e76eed1c1856c6c38f0fcfb80d533aae815261d382e5d04380f54e587947186a09e6e0e23629190c4a1776d276a162672e3ad7240b0d12aad1ac3680157153baf04bd104db63f5e28e40880f0b76c670ae99be33760ef104dee2b5f5e2d22f8f1645cb951270260f926e2aac51645ed2f28ac3d69633d8000be8b75c2b964ecf61c3da32c88ce7cbd95b7c79a522e36a2b061d0d4ca87b2", 0xd0, 0x4}, {&(0x7f0000000440)="3a3d15620a229bc9012c13745643ec6df5a3fbc37d0a58bfc3eeeacd252960c6a65e23ffe165e2bca19a7a0e07017dd043de3d177e19eca6e1389ee57d2b083a56647b214fe1c258bf78594ded9bbce323f76d123b14ce6f5947d08d2fde", 0x5e, 0x5}], 0x2ca000, &(0x7f0000000500)={[{'%q#'}, {')'}, {'^^{'}, {'security.ima\x00'}, {'overlay\x00'}], [{@smackfsdef={'smackfsdef', 0x3d, 'security.ima\x00'}}, {@appraise_type}, {@smackfsdef={'smackfsdef', 0x3d, 'overlay\x00'}}, {@seclabel}, {@dont_hash}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x31, 0x61, 0x62, 0x30, 0x62, 0x64, 0x34], 0x2d, [0x65, 0x35, 0x61, 0x65], 0x2d, [0x61, 0x35, 0x35, 0x33], 0x2d, [0x32, 0x38, 0x0, 0x34], 0x2d, [0x64, 0x61, 0x65, 0x31, 0x32, 0x35, 0x66, 0x30]}}}, {@smackfsdef={'smackfsdef', 0x3d, 'overlay\x00'}}]}) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="75707065726469723d2e2f6275732c776f726b6469723d2e2f66696c65312c6c6f7765726469723d2e2b36fde69519aa72930902c68df541bfb7ec492fa6d54a6fc456c1d651f4bd8a6a54caffb12c2f1e0a9da629b7855fc5ebce54602d88034e600b526602"]) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x0) 21:43:20 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000180)="77690addcfbe1fbb66ec", 0xff3b}], 0x1, 0x1) r2 = open(&(0x7f0000000080)='./file0\x00', 0x101000, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000240)='cpuset.cpus\x00', 0x2, 0x0) lseek(r2, 0x0, 0x2) r4 = socket$netlink(0x10, 0x3, 0x4) add_key(0x0, 0x0, &(0x7f0000000140)="dee7030022cf9e5e1dbac27b0426fc0299c41fb9b9761a1b44dac894f365ae68edf335abf35ec53d6751467ebd2c187491bcab2c8d34fec505fc8a14622dba33ff9b054eb7e8a5bc4ab2719c12da328931deb95ef3", 0x55, 0x0) r5 = socket$inet6(0xa, 0x4000000080002, 0x88) connect$inet6(r5, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @empty}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000fb1000)=[{&(0x7f0000000180)="480000001400197f09004b0101048c590a88", 0x12}], 0x1) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r7 = creat(0x0, 0x0) accept4$phonet_pipe(r2, &(0x7f0000000200), &(0x7f0000000280)=0x10, 0x81800) fstat(r3, &(0x7f00000002c0)) ioctl$F2FS_IOC_COMMIT_ATOMIC_WRITE(r7, 0xf502, 0x0) splice(r0, 0x0, r4, 0x0, 0x100000fffffff9, 0x0) r8 = openat$cgroup_type(r6, &(0x7f0000000100), 0x2, 0x0) ioctl$FS_IOC_FSSETXATTR(r8, 0x401c5820, &(0x7f00000001c0)={0x775b, 0xb4, 0x7, 0x1d23a00, 0x2}) 21:43:20 executing program 3: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)) recvmmsg(0xffffffffffffffff, &(0x7f0000000140)=[{{&(0x7f0000000200)=@qipcrtr, 0x80, &(0x7f0000001780)=[{&(0x7f0000000340)=""/88, 0x58}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/163, 0xa3}, {&(0x7f00000004c0)=""/185, 0xb9}, {&(0x7f0000000580)=""/148, 0x94}, {&(0x7f00000016c0)=""/161, 0xa1}], 0x6, &(0x7f0000001800)=""/180, 0xb4}, 0x4}], 0x1, 0x20, &(0x7f0000000640)) 21:43:20 executing program 1: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000140)=[{{&(0x7f0000000200)=@qipcrtr, 0x80, &(0x7f0000001780)=[{&(0x7f0000000340)=""/88, 0x58}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/163, 0xa3}, {&(0x7f00000004c0)=""/185, 0xb9}, {&(0x7f0000000580)=""/148, 0x94}, {&(0x7f00000016c0)=""/161, 0xa1}], 0x6, &(0x7f0000001800)=""/180, 0xb4}, 0x4}], 0x1, 0x20, &(0x7f0000000640)) 21:43:20 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='./file1\x00') 21:43:20 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', 0x0, &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:43:20 executing program 3: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x20, &(0x7f0000000640)) 21:43:20 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='./file1\x00') 21:43:20 executing program 1 (fault-call:6 fault-nth:0): mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) 21:43:20 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', 0x0, &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:43:20 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000180)="77690addcfbe1fbb66ec", 0xff3b}], 0x1, 0x1) r2 = socket$netlink(0x10, 0x3, 0x4) add_key(0x0, 0x0, &(0x7f0000000140)="dee7030022cf9e5e1dbac27b0426fc0299c41fb9b9761a1b44dac894f365ae68edf335abf35ec53d6751467ebd2c187491bcab2c8d34fec505fc8a14622dba33ff9b054eb7e8a5bc4ab2719c12da328931deb95ef3", 0x55, 0x0) r3 = socket$inet6(0xa, 0x4000000080002, 0x88) connect$inet6(r3, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @empty}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000fb1000)=[{&(0x7f0000000180)="480000001400197f09004b0101048c590a88", 0x12}], 0x1) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = creat(0x0, 0x0) fstat(r5, &(0x7f000000f780)) splice(r0, 0x0, r2, 0x0, 0x100000fffffff9, 0x0) 21:43:20 executing program 3: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x20, &(0x7f0000000640)) [ 346.551347] overlayfs: unrecognized mount option "/ [ 346.551347] )_T`-N` Rf" or missing value [ 346.604979] FAULT_INJECTION: forcing a failure. [ 346.604979] name failslab, interval 1, probability 0, space 0, times 0 [ 346.646161] overlayfs: unrecognized mount option "/ [ 346.646161] )_T`-N` Rf" or missing value [ 346.665608] CPU: 1 PID: 21326 Comm: syz-executor.1 Not tainted 4.14.232-syzkaller #0 [ 346.673530] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 346.682900] Call Trace: [ 346.685524] dump_stack+0x1b2/0x281 [ 346.689598] should_fail.cold+0x10a/0x149 21:43:20 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x0) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='affs\x00', 0x1004000, 0x0) 21:43:20 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', 0x0, &(0x7f0000000200)=@sha1, 0x15, 0x1) 21:43:20 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='./file1\x00') [ 346.693772] should_failslab+0xd6/0x130 [ 346.697770] kmem_cache_alloc+0x28e/0x3c0 [ 346.701933] getname_flags+0xc8/0x550 [ 346.705755] user_path_at_empty+0x2a/0x50 [ 346.709919] SyS_fchownat+0xc5/0x190 [ 346.713650] ? SyS_chmod+0x20/0x20 [ 346.717209] ? __do_page_fault+0x159/0xad0 [ 346.721461] ? do_syscall_64+0x4c/0x640 [ 346.725451] ? SyS_chown+0x30/0x30 [ 346.729033] do_syscall_64+0x1d5/0x640 [ 346.732942] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 346.738143] RIP: 0033:0x4665f9 21:43:20 executing program 3: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x20, &(0x7f0000000640)) 21:43:20 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000180)="77690addcfbe1fbb66ec", 0xff3b}], 0x1, 0x1) r2 = socket$netlink(0x10, 0x3, 0x4) r3 = add_key(0x0, 0x0, &(0x7f0000000140)="dee7030022cf9e5e1dbac27b0426fc0299c41fb9b9761a1b44dac894f365ae68edf335abf35ec53d6751467ebd2c187491bcab2c8d34fec505fc8a14622dba33ff9b054eb7e8a5bc4ab2719c12da328931deb95ef3", 0x55, 0x0) r4 = socket$inet6(0xa, 0x4000000080002, 0x88) connect$inet6(r4, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @empty}, 0x1c) add_key(&(0x7f0000000100)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x2}, &(0x7f0000000200)="0b9aa84a38ed06b0ee9fb73a6cdf3d2fb7cced6e2bbafb98f1c05e13b60c2460e7fee96c5c113bf828b883fccba34884ea0759f9a84633e3f587ec0120c5d0c44a44bcd5caf3df76c112a1f62b", 0x4d, r3) writev(0xffffffffffffffff, &(0x7f0000fb1000)=[{&(0x7f0000000180)="480000001400197f09004b0101048c590a88", 0x12}], 0x1) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) splice(r0, 0x0, r2, 0x0, 0x100000fffffff9, 0x0) [ 346.741338] RSP: 002b:00007f5b2e963188 EFLAGS: 00000246 ORIG_RAX: 000000000000005e [ 346.749061] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 346.756345] RDX: 000000000000ee01 RSI: 000000000000ee00 RDI: 00000000200000c0 [ 346.763627] RBP: 00007f5b2e9631d0 R08: 0000000000000000 R09: 0000000000000000 [ 346.770904] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 346.778186] R13: 00007ffcbd557a3f R14: 00007f5b2e963300 R15: 0000000000022000 21:43:20 executing program 4: ioctl$SIOCX25SCAUSEDIAG(0xffffffffffffffff, 0x89ec, &(0x7f0000000100)={0x5, 0x4}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000180)="77690addcfbe1fbb66ec", 0xff3b}], 0x1, 0x1) r2 = socket$netlink(0x10, 0x3, 0x4) add_key(0x0, 0x0, &(0x7f0000000140)="dee7030022cf9e5e1dbac27b0426fc0299c41fb9b9761a1b44dac894f365ae68edf335abf35ec53d6751467ebd2c187491bcab2c8d34fec505fc8a14622dba33ff9b054eb7e8a5bc4ab2719c12da328931deb95ef3", 0x55, 0x0) r3 = socket$inet6(0xa, 0x4000000080002, 0x88) connect$inet6(r3, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @empty}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000fb1000)=[{&(0x7f0000000180)="480000001400197f09004b0101048c590a88", 0x12}], 0x1) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) splice(r0, 0x0, r2, 0x0, 0x100000fffffff9, 0x0) 21:43:20 executing program 3: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000000140), 0x0, 0x20, &(0x7f0000000640)) [ 346.891749] affs: No valid root block on device nbd5 21:43:20 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), 0x0, 0x0, 0x1) [ 346.938235] overlayfs: filesystem on './bus' not supported as upperdir 21:43:21 executing program 1 (fault-call:6 fault-nth:1): mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) 21:43:21 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) chdir(0x0) rename(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='./file1\x00') 21:43:21 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000180)="77690addcfbe1fbb66ec", 0xff3b}], 0x1, 0x1) r2 = socket$netlink(0x10, 0x3, 0x4) add_key(0x0, 0x0, &(0x7f0000000140)="dee7030022cf9e5e1dbac27b0426fc0299c41fb9b9761a1b44dac894f365ae68edf335abf35ec53d6751467ebd2c187491bcab2c8d34fec505fc8a14622dba33ff9b054eb7e8a5bc4ab2719c12da328931deb95ef3", 0x55, 0x0) socket$inet6(0xa, 0x4000000080002, 0x88) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, '\x00', 0xc}, 0x5}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000fb1000)=[{&(0x7f0000000180)="480000001400197f09004b0101048c590a88", 0x12}], 0x1) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r3, 0x8983, &(0x7f0000000100)) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) splice(r0, 0x0, r2, 0x0, 0x100000fffffff9, 0x0) 21:43:21 executing program 3: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000000140), 0x0, 0x20, &(0x7f0000000640)) 21:43:21 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7, 0x8b7c}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x0) 21:43:21 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), 0x0, 0x0, 0x1) 21:43:21 executing program 3: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000000140), 0x0, 0x20, &(0x7f0000000640)) 21:43:21 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f00000001c0)=0x1, 0x4) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000180)="77690addcfbe1fbb66ec", 0xff3b}], 0x1, 0x1) r2 = dup(0xffffffffffffffff) r3 = socket$netlink(0x10, 0x3, 0x4) add_key(0x0, 0x0, &(0x7f0000000140)="dee7030022cf9e5e1dbac27b0426fc0299c41fb9b9761a1b44dac894f365ae68edf335abf35ec53d6751467ebd2c187491bcab2c8d34fec505fc8a14622dba33ff9b054eb7e8a5bc4ab2719c12da328931deb95ef3", 0x55, 0x0) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000200)=0x8000) r4 = socket$inet6(0xa, 0x4000000080002, 0x88) connect$inet6(r4, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @empty}, 0x1c) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000240)={'macsec0\x00'}) writev(0xffffffffffffffff, &(0x7f0000fb1000)=[{&(0x7f0000000180)="480000001400197f09004b0101048c590a88", 0x12}], 0x1) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) sendmsg$rds(r2, &(0x7f0000001700)={&(0x7f0000000280)={0x2, 0x4e22, @rand_addr=0x64010101}, 0x10, &(0x7f0000001680)=[{&(0x7f0000000440)=""/13, 0xd}, {&(0x7f0000000480)=""/33, 0x21}, {&(0x7f00000004c0)}, {&(0x7f0000000500)=""/89, 0x59}, {&(0x7f0000000580)=""/4096, 0x1000}, {&(0x7f0000001580)=""/251, 0xfb}], 0x6, 0x0, 0x0, 0x20000000}, 0x4) add_key$user(&(0x7f0000000100), &(0x7f00000002c0)={'syz', 0x1}, &(0x7f0000000300)="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", 0xfffffffffffffdf5, 0xfffffffffffffffb) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) splice(r0, 0x0, r3, 0x0, 0x100000fffffff9, 0x0) 21:43:21 executing program 3: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000000140)=[{{0x0, 0x0, &(0x7f0000001780)=[{&(0x7f0000000340)=""/88, 0x58}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/163, 0xa3}, {&(0x7f00000004c0)=""/185, 0xb9}, {&(0x7f0000000580)=""/148, 0x94}, {&(0x7f00000016c0)=""/161, 0xa1}], 0x6, &(0x7f0000001800)=""/180, 0xb4}, 0x4}], 0x1, 0x20, &(0x7f0000000640)) 21:43:21 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) chdir(0x0) rename(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='./file1\x00') 21:43:21 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), 0x0, 0x0, 0x1) [ 347.326886] overlayfs: filesystem on './bus' not supported as upperdir [ 347.372747] FAULT_INJECTION: forcing a failure. [ 347.372747] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 347.384599] CPU: 0 PID: 21389 Comm: syz-executor.1 Not tainted 4.14.232-syzkaller #0 [ 347.392499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 347.401894] Call Trace: [ 347.404498] dump_stack+0x1b2/0x281 [ 347.408147] should_fail.cold+0x10a/0x149 [ 347.412313] __alloc_pages_nodemask+0x22c/0x2720 [ 347.417085] ? perf_trace_lock+0x2d6/0x490 21:43:21 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) chdir(0x0) rename(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='./file1\x00') [ 347.421339] ? __lock_acquire+0x5fc/0x3f20 [ 347.425592] ? perf_trace_run_bpf_submit+0x119/0x200 [ 347.430721] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 347.435573] ? perf_trace_run_bpf_submit+0x119/0x200 [ 347.440700] ? perf_trace_lock+0x2d6/0x490 [ 347.444954] ? perf_trace_lock+0x2d6/0x490 [ 347.449219] ? perf_trace_lock_acquire+0x510/0x510 [ 347.454174] cache_grow_begin+0x91/0x700 [ 347.458238] ? fs_reclaim_release+0xd0/0x110 [ 347.462657] ? check_preemption_disabled+0x35/0x240 [ 347.467690] cache_alloc_refill+0x273/0x350 [ 347.472026] kmem_cache_alloc+0x333/0x3c0 [ 347.476180] getname_flags+0xc8/0x550 [ 347.480011] user_path_at_empty+0x2a/0x50 [ 347.484148] SyS_fchownat+0xc5/0x190 [ 347.487848] ? SyS_chmod+0x20/0x20 [ 347.491389] ? __do_page_fault+0x159/0xad0 [ 347.495621] ? do_syscall_64+0x4c/0x640 [ 347.499590] ? SyS_chown+0x30/0x30 [ 347.503116] do_syscall_64+0x1d5/0x640 [ 347.506997] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 347.512172] RIP: 0033:0x4665f9 [ 347.515354] RSP: 002b:00007f5b2e963188 EFLAGS: 00000246 ORIG_RAX: 000000000000005e 21:43:21 executing program 1 (fault-call:6 fault-nth:2): mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) 21:43:21 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) chmod(&(0x7f0000000000)='./file0\x00', 0x40) rename(&(0x7f0000000100)='./file1\x00', &(0x7f0000000140)='./file0\x00') mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x2, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') open(&(0x7f0000000340)='./bus\x00', 0x802, 0x84) lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x0) [ 347.523092] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 347.530344] RDX: 000000000000ee01 RSI: 000000000000ee00 RDI: 00000000200000c0 [ 347.537607] RBP: 00007f5b2e9631d0 R08: 0000000000000000 R09: 0000000000000000 [ 347.544887] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 347.552140] R13: 00007ffcbd557a3f R14: 00007f5b2e963300 R15: 0000000000022000 21:43:21 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000180)="77690addcfbe1fbb66ec", 0xff3b}], 0x1, 0x1) r2 = socket$netlink(0x10, 0x3, 0x4) add_key(0x0, 0x0, &(0x7f0000000140)="dee7030022cf9e5e1dbac27b0426fc0299c41fb9b9761a1b44dac894f365ae68edf335abf35ec53d6751467ebd2c187491bcab2c8d34fec505fc8a14622dba33ff9b054eb7e8a5bc4ab2719c12da328931deb95ef3", 0x55, 0x0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) writev(r3, &(0x7f0000001680)=[{&(0x7f0000001440)="a190d7b8894be0d1aa79f3ab4854454bdcff9cf78c27c7996d0a90187bdc30917b4e534621ec6f3d7ccda3e07cf9c7a0d8e9147dad9b4eb13cd3832d228a36b2b951f47b061d4dea291a8f1c19d17e2cae04c9ec50b6cb0ecbd00debbb6e0c1e6eab35329f19cb60d8820d59da99d44e138c4df5dd17c6ef68ac8c7306a0ff15bf533d58edb65967f387b2464a60fd6dd92a9a016084cacfd60c1e5e3d9384389634c6714e864649dc96ada1d4c8cf146f66dd902463bf76b8015c4d0d34592e79d1a5f9e8b250a15e794fc74b88c6d8dae55547552f83e41705224c5ad514", 0xdf}, {&(0x7f0000001540)="b8a0bf9d526f6fa21db9c50fa50cb4bf083f7ee1328e4f680ba2ece11ca13cea22948baf88cadc4938d6840c9b271877cffff198d519fcf09cfdaf5ae9fc3b45929a6e6f3be479e4c3a4139afbecb0085e03ce9cca996f185f705656c259e08b2fb0cec2b97eaa0d950d5d2f8bfd940a95d2197ddc1577555e386831be4c7a25cb02d75d33e880d9b53f1e88fb012e9ba67a5d", 0x93}, {&(0x7f0000001600)="ae4a5252426ed327366b98d79a48c9b63d76bd9d42fae50d04b42073ab61dcd2c2ef0eb37b36369a299d57094507c529e343529b4b8b1682c05f2e664936b87b58668703ee4854c18c806964895185146446590bae893c74b890ff1c4c06f43030d2ec4053fcd88f3757e97f", 0x6c}], 0x3) r4 = socket$inet6(0xa, 0x4000000080002, 0x9a) connect$inet6(r4, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @empty}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000fb1000)=[{&(0x7f0000000180)="480000001400197f09004b0101048c590a88", 0x12}], 0x1) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r6 = open(&(0x7f0000000080)='./file0\x00', 0x105000, 0x40) openat$cgroup_int(r6, &(0x7f0000000240)='cpuset.cpus\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x10, r6, 0x5e693000) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000001200)={0x0, 0x8}, &(0x7f0000001240)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000001280)={r7, @in={{0x2, 0x4e24, @rand_addr=0x64010100}}, 0x0, 0x3ff, 0x7ff, 0x56, 0x71, 0xfffff000, 0x3}, 0x9c) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000001340)={@in={{0x2, 0x4e22, @local}}, 0x0, 0x0, 0x1b, 0x0, "f3450eeef4cd36537325785bfc870134ebd69cbbc32d6e44a6415e146c457cec4d83fe88c8fa9fd7e831350f89f0564c748bf277110386f92d2255ed8d58ae617b071a8a162d76531d42df8f7472f18b"}, 0xd8) preadv(r5, &(0x7f00000011c0)=[{&(0x7f00000001c0)=""/4096, 0x900}, {&(0x7f0000000100)=""/24, 0x18}], 0x2, 0xd9f, 0x0) splice(r0, 0x0, r2, 0x0, 0x100000fffffff9, 0x0) 21:43:21 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') rename(0x0, &(0x7f0000000140)='./file1\x00') [ 347.766633] FAULT_INJECTION: forcing a failure. [ 347.766633] name failslab, interval 1, probability 0, space 0, times 0 [ 347.797281] overlayfs: filesystem on './bus' not supported as upperdir [ 347.802108] CPU: 1 PID: 21412 Comm: syz-executor.1 Not tainted 4.14.232-syzkaller #0 [ 347.811958] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 347.821320] Call Trace: [ 347.823952] dump_stack+0x1b2/0x281 [ 347.827614] should_fail.cold+0x10a/0x149 [ 347.831820] should_failslab+0xd6/0x130 [ 347.835812] kmem_cache_alloc+0x28e/0x3c0 [ 347.839980] __d_alloc+0x2a/0xa20 [ 347.843457] ? perf_trace_run_bpf_submit+0x119/0x200 [ 347.848591] d_alloc+0x46/0x240 [ 347.851891] d_alloc_parallel+0xd6/0x16b0 [ 347.856081] ? __d_lookup_rcu+0x640/0x640 [ 347.860268] ? lock_acquire+0x170/0x3f0 [ 347.864267] ? lookup_slow+0x129/0x400 [ 347.868180] lookup_slow+0x175/0x400 [ 347.871926] ? follow_dotdot_rcu+0xf00/0xf00 [ 347.876336] ? lookup_fast+0x430/0xe30 [ 347.880218] ? ns_capable_common+0x127/0x150 [ 347.884652] walk_component+0x6a1/0xbc0 [ 347.888685] ? lookup_fast+0xe30/0xe30 [ 347.892563] ? selinux_is_enabled+0x5/0x50 [ 347.896783] ? revert_creds+0x268/0x380 [ 347.900750] ? security_inode_permission+0xb5/0xf0 [ 347.905723] ? ovl_getattr+0x6c0/0x6c0 [ 347.909602] link_path_walk+0x823/0x10a0 [ 347.913695] ? walk_component+0xbc0/0xbc0 [ 347.917835] path_lookupat+0xcb/0x780 [ 347.921624] ? path_mountpoint+0x940/0x940 [ 347.925852] ? perf_trace_lock+0x2d6/0x490 [ 347.930094] ? cache_alloc_refill+0x2fa/0x350 [ 347.934578] filename_lookup+0x18a/0x510 [ 347.938639] ? filename_parentat+0x520/0x520 [ 347.943044] ? __check_object_size+0x179/0x230 [ 347.947620] ? strncpy_from_user+0x210/0x2c0 [ 347.952027] ? getname_flags+0x22e/0x550 [ 347.956081] SyS_fchownat+0xc5/0x190 [ 347.959783] ? SyS_chmod+0x20/0x20 [ 347.963321] ? __do_page_fault+0x159/0xad0 [ 347.967564] ? do_syscall_64+0x4c/0x640 [ 347.971520] ? SyS_chown+0x30/0x30 [ 347.975047] do_syscall_64+0x1d5/0x640 [ 347.978944] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 347.984126] RIP: 0033:0x4665f9 [ 347.987297] RSP: 002b:00007f5b2e963188 EFLAGS: 00000246 ORIG_RAX: 000000000000005e [ 347.994990] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 348.002242] RDX: 000000000000ee01 RSI: 000000000000ee00 RDI: 00000000200000c0 [ 348.009508] RBP: 00007f5b2e9631d0 R08: 0000000000000000 R09: 0000000000000000 21:43:22 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x8) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) chdir(&(0x7f0000000000)='./bus\x00') r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x101000, 0x0) openat$cgroup_int(r1, &(0x7f0000000240)='cpuset.cpus\x00', 0x2, 0x0) stat(&(0x7f0000000440)='./file1/file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000500)={0x0, 0x0}, &(0x7f0000000540)=0xc) mount$9p_fd(0x0, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000400), 0x2002000, &(0x7f0000000580)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@cachetag={'cachetag', 0x3d, 'security.ima\x00'}}], [{@fscontext={'fscontext', 0x3d, 'system_u'}}, {@smackfsdef={'smackfsdef', 0x3d, 'overlay\x00'}}, {@dont_hash}, {@appraise_type}, {@subj_role={'subj_role', 0x3d, 'overlay\x00'}}, {@euid_lt={'euid<', r2}}, {@subj_role={'subj_role', 0x3d, 'security.ima\x00'}}, {@fowner_eq={'fowner', 0x3d, r3}}]}}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000340)={&(0x7f0000000140)=@gettclass={0x24, 0x2a, 0x800, 0x70bd28, 0x25dfdbfb, {0x0, 0x0, 0x0, 0x0, {0x4, 0x5}, {0x2, 0xf}, {0x4, 0x10}}, ["", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x20000000}, 0x4090) 21:43:22 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x0) [ 348.016771] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 348.024037] R13: 00007ffcbd557a3f R14: 00007f5b2e963300 R15: 0000000000022000 21:43:22 executing program 1 (fault-call:6 fault-nth:3): mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) 21:43:22 executing program 3: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000000140)=[{{0x0, 0x0, &(0x7f0000001780)=[{&(0x7f0000000340)=""/88, 0x58}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/163, 0xa3}, {&(0x7f00000004c0)=""/185, 0xb9}, {&(0x7f0000000580)=""/148, 0x94}, {&(0x7f00000016c0)=""/161, 0xa1}], 0x6, &(0x7f0000001800)=""/180, 0xb4}, 0x4}], 0x1, 0x20, &(0x7f0000000640)) 21:43:22 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$netlink(0x10, 0x3, 0x4) r3 = add_key(0x0, 0x0, &(0x7f0000000140)="dee7030022cf9e5e1dbac27b0426fc0299c41fb9b9761a1b44dac894f365ae68edf335abf35ec53d6751467ebd2c187491bcab2c8d34fec505fc8a14622dba33ff9b054eb7e8a5bc4ab2719c12da328931deb95ef3", 0x55, 0x0) r4 = socket$inet6(0xa, 0x4000000080002, 0x88) connect$inet6(r4, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @empty}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000fb1000)=[{&(0x7f0000000180)="480000001400197f09004b0101048c590a88", 0x12}], 0x1) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x1c4) r6 = creat(&(0x7f0000000100)='./file0\x00', 0x78) request_key(&(0x7f0000000240)='trusted\x00', &(0x7f0000000280)={'syz', 0x0}, &(0x7f00000002c0)='\x00', r3) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) r7 = syz_open_dev$audion(&(0x7f00000001c0), 0x7f, 0x400002) connect$inet6(r7, &(0x7f0000000200)={0xa, 0x4e24, 0x8001, @local, 0x5}, 0x1c) r8 = socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r8, 0x8933, &(0x7f0000000700)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r8, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x24, r9, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r10}, @void}}, [@NL80211_ATTR_4ADDR={0x5}]}, 0x24}}, 0x0) sendmsg$NL80211_CMD_CRIT_PROTOCOL_START(r1, &(0x7f0000000380)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x34, r9, 0x400, 0x70bd29, 0x25dfdbfc, {{}, {@void, @void}}, [@NL80211_ATTR_MAX_CRIT_PROT_DURATION={0x6, 0xb4, 0xfd7}, @NL80211_ATTR_CRIT_PROT_ID={0x6, 0xb3, 0x2}, @NL80211_ATTR_CRIT_PROT_ID={0x6, 0xb3, 0x3}, @NL80211_ATTR_MAX_CRIT_PROT_DURATION={0x6, 0xb4, 0xc1}]}, 0x34}, 0x1, 0x0, 0x0, 0x8000}, 0x40000) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$F2FS_IOC_COMMIT_ATOMIC_WRITE(r6, 0xf502, 0x0) splice(r0, 0x0, r2, 0x0, 0x100000fffffff9, 0x0) 21:43:22 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') rename(0x0, &(0x7f0000000140)='./file1\x00') 21:43:22 executing program 0: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x20, &(0x7f0000000640)) [ 348.288550] overlayfs: filesystem on './bus' not supported as upperdir [ 348.298889] FAULT_INJECTION: forcing a failure. [ 348.298889] name failslab, interval 1, probability 0, space 0, times 0 21:43:22 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="7d546065726569723d2e2f3c643648d40200000055110b05ab0edd4d87f29676635c8825c04e"]) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') mount$bind(&(0x7f0000000000)='./file1\x00', &(0x7f0000000100)='./file2\x00', &(0x7f0000000140), 0x1442, 0x0) lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x0) [ 348.379444] CPU: 0 PID: 21442 Comm: syz-executor.1 Not tainted 4.14.232-syzkaller #0 [ 348.387371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 348.396733] Call Trace: [ 348.399339] dump_stack+0x1b2/0x281 [ 348.402991] should_fail.cold+0x10a/0x149 [ 348.407160] should_failslab+0xd6/0x130 [ 348.411158] __kmalloc+0x2c1/0x400 [ 348.414717] ? ovl_lookup+0x4d3/0x1120 [ 348.418619] ovl_lookup+0x4d3/0x1120 [ 348.422345] ? d_alloc_parallel+0x82e/0x16b0 [ 348.426779] ? ovl_path_next+0x200/0x200 [ 348.430864] ? __d_lookup_rcu+0x640/0x640 [ 348.435025] ? lock_acquire+0x170/0x3f0 [ 348.439019] ? lookup_slow+0x129/0x400 [ 348.442933] lookup_slow+0x20a/0x400 [ 348.446675] ? follow_dotdot_rcu+0xf00/0xf00 [ 348.451097] ? lookup_fast+0x430/0xe30 [ 348.455020] ? ns_capable_common+0x127/0x150 [ 348.459444] walk_component+0x6a1/0xbc0 [ 348.463433] ? lookup_fast+0xe30/0xe30 [ 348.467333] ? selinux_is_enabled+0x5/0x50 [ 348.471581] ? revert_creds+0x268/0x380 [ 348.475569] ? security_inode_permission+0xb5/0xf0 [ 348.480503] ? ovl_getattr+0x6c0/0x6c0 [ 348.484432] link_path_walk+0x823/0x10a0 [ 348.488522] ? walk_component+0xbc0/0xbc0 [ 348.492680] path_lookupat+0xcb/0x780 [ 348.496489] ? path_mountpoint+0x940/0x940 [ 348.500720] ? perf_trace_lock+0x2d6/0x490 [ 348.504939] ? perf_trace_lock+0x2d6/0x490 [ 348.509162] ? perf_trace_lock_acquire+0x510/0x510 [ 348.514101] filename_lookup+0x18a/0x510 [ 348.518159] ? filename_parentat+0x520/0x520 [ 348.522565] ? __check_object_size+0x179/0x230 [ 348.527138] ? strncpy_from_user+0x210/0x2c0 [ 348.531538] ? getname_flags+0x22e/0x550 [ 348.535904] SyS_fchownat+0xc5/0x190 [ 348.539814] ? SyS_chmod+0x20/0x20 [ 348.543342] ? __do_page_fault+0x159/0xad0 [ 348.547587] ? do_syscall_64+0x4c/0x640 [ 348.551558] ? SyS_chown+0x30/0x30 [ 348.555097] do_syscall_64+0x1d5/0x640 [ 348.559003] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 348.564178] RIP: 0033:0x4665f9 [ 348.567368] RSP: 002b:00007f5b2e963188 EFLAGS: 00000246 ORIG_RAX: 000000000000005e 21:43:22 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') rename(0x0, &(0x7f0000000140)='./file1\x00') 21:43:22 executing program 0 (fault-call:6 fault-nth:0): mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x0) [ 348.575071] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 348.582336] RDX: 000000000000ee01 RSI: 000000000000ee00 RDI: 00000000200000c0 [ 348.589590] RBP: 00007f5b2e9631d0 R08: 0000000000000000 R09: 0000000000000000 [ 348.596844] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 348.604112] R13: 00007ffcbd557a3f R14: 00007f5b2e963300 R15: 0000000000022000 21:43:22 executing program 1 (fault-call:6 fault-nth:4): mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) [ 348.720056] overlayfs: unrecognized mount option "}T`ereir=./0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000000140)=[{{0x0, 0x0, &(0x7f0000001780)=[{&(0x7f0000000340)=""/88, 0x58}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/163, 0xa3}, {&(0x7f00000004c0)=""/185, 0xb9}, {&(0x7f0000000580)=""/148, 0x94}, {&(0x7f00000016c0)=""/161, 0xa1}], 0x6, &(0x7f0000001800)=""/180, 0xb4}, 0x4}], 0x1, 0x20, &(0x7f0000000640)) 21:43:23 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000180)="77690addcfbe1fbb66ec", 0xff3b}], 0x1, 0x1) memfd_create(&(0x7f0000000100)='+:.&%{,($-*\x00', 0x5) r2 = socket$netlink(0x10, 0x3, 0x4) add_key(0x0, 0x0, &(0x7f0000000140)="dee7030022cf9e5e1dbac27b0426fc0299c41fb9b9761a1b44dac894f365ae68edf335abf35ec53d6751467ebd2c187491bcab2c8d34fec505fc8a14622dba33ff9b054eb7e8a5bc4ab2719c12da328931deb95ef3", 0x55, 0x0) r3 = socket$inet6(0xa, 0x4000000080002, 0x88) connect$inet6(r3, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @empty}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000fb1000)=[{&(0x7f0000000180)="480000001400197f09004b0101048c590a88", 0x12}], 0x1) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) splice(r0, 0x0, r2, 0x0, 0x100000fffffff9, 0x0) [ 349.117237] R13: 00007ffcbd557a3f R14: 00007f5b2e963300 R15: 0000000000022000 [ 349.132364] audit: type=1804 audit(1620078203.130:70): pid=21447 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor.4" name="/root/syzkaller-testdir552502187/syzkaller.SYZMo6/317/file0" dev="sda1" ino=14575 res=1 21:43:23 executing program 4: r0 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$TIPC_NL_NAME_TABLE_GET(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000580)={&(0x7f0000000200)={0x370, r0, 0x200, 0x70bd2c, 0x25dfdbfc, {}, [@TIPC_NLA_MEDIA={0x6c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xa3c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8000}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}]}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5b7000}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1c}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}]}]}, @TIPC_NLA_MEDIA={0xc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}, @TIPC_NLA_NODE={0xa8, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x4b, 0x4, {'gcm(aes)\x00', 0x23, "e9e0a98e5e2dadb549ac155c7f21296886f2c259e0b797762eab8c5390f13893e5eb0a"}}, @TIPC_NLA_NODE_KEY={0x4c, 0x4, {'gcm(aes)\x00', 0x24, "1c228232bfeb6df12c8eb7d816b86c65ec595bfe54459ecb23e4958dadb4d46d073c7825"}}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1f}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_LINK={0xc8, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x200}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7e53da06}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xb6ad}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x401}]}, @TIPC_NLA_LINK_PROP={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x80000000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4b72}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_SOCK={0x60, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_CON={0x3c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x800}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x401}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x6}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x8}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x6f00}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x1}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xfe}]}, @TIPC_NLA_SOCK_CON={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0xfffffff9}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x10001}]}]}, @TIPC_NLA_MEDIA={0x3c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf7ae}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5ed}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xe8c6}]}]}, @TIPC_NLA_SOCK={0x8, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_NET={0x60, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x401}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x6}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x40}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x200}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x80000001}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x8}, @TIPC_NLA_NET_ID={0x8, 0x1, 0xfffffffb}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x4}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x47649388}]}, @TIPC_NLA_MEDIA={0x58, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x740}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x60000000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x800}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}]}]}, @TIPC_NLA_NET={0x18, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x401}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x100}]}]}, 0x370}, 0x1, 0x0, 0x0, 0x8081}, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r2, &(0x7f00000000c0)=[{&(0x7f0000000180)="77690addcfbe1fbb66ec", 0xff3b}], 0x1, 0x1) r3 = socket$netlink(0x10, 0x3, 0x4) add_key(0x0, 0x0, &(0x7f0000000140)="dee7030022cf9e5e1dbac27b0426fc0299c41fb9b9761a1b44dac894f365ae68edf335abf35ec53d6751467ebd2c187491bcab2c8d34fec505fc8a14622dba33ff9b054eb7e8a5bc4ab2719c12da328931deb95ef3", 0x55, 0x0) r4 = socket$inet6(0xa, 0x4000000080002, 0x88) connect$inet6(r4, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @empty}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000fb1000)=[{&(0x7f0000000180)="480000001400197f09004b0101048c590a88", 0x12}], 0x1) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) splice(r1, 0x0, r3, 0x0, 0x100000fffffff9, 0x0) [ 349.249451] overlayfs: unrecognized mount option "xino=on" or missing value [ 349.299356] FAULT_INJECTION: forcing a failure. [ 349.299356] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 349.310316] overlayfs: filesystem on './bus' not supported as upperdir [ 349.311196] CPU: 1 PID: 21499 Comm: syz-executor.0 Not tainted 4.14.232-syzkaller #0 [ 349.311209] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 349.311215] Call Trace: [ 349.311240] dump_stack+0x1b2/0x281 [ 349.311264] should_fail.cold+0x10a/0x149 [ 349.336356] overlayfs: unrecognized mount option "xino=on" or missing value [ 349.337722] ? check_preemption_disabled+0x35/0x240 [ 349.337746] __alloc_pages_nodemask+0x22c/0x2720 [ 349.337775] ? __lock_acquire+0x5fc/0x3f20 [ 349.366618] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 349.371474] ? perf_trace_run_bpf_submit+0x119/0x200 [ 349.376602] ? perf_trace_lock+0x2d6/0x490 [ 349.380863] ? perf_trace_lock_acquire+0x510/0x510 [ 349.385820] cache_grow_begin+0x91/0x700 [ 349.389896] ? fs_reclaim_release+0xd0/0x110 [ 349.394324] ? check_preemption_disabled+0x35/0x240 [ 349.399357] cache_alloc_refill+0x273/0x350 [ 349.403706] kmem_cache_alloc+0x333/0x3c0 [ 349.407878] getname_flags+0xc8/0x550 [ 349.411699] user_path_at_empty+0x2a/0x50 [ 349.415865] path_setxattr+0x84/0x130 [ 349.419681] ? setxattr+0x300/0x300 [ 349.423324] ? SyS_write+0x14d/0x210 [ 349.427059] SyS_lsetxattr+0x33/0x40 [ 349.430785] ? SyS_setxattr+0x50/0x50 [ 349.434600] do_syscall_64+0x1d5/0x640 [ 349.438510] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 349.443810] RIP: 0033:0x4665f9 21:43:23 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=@random={'security.', '\xe3:--].)}(+*\x00'}, &(0x7f0000000440)='security.ima\x00', 0xd, 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="75707065726469723d2e2f6275732c776f726b785d951ed4c1664c5263443bc13d2e2f"]) r0 = fork() tkill(r0, 0x14) perf_event_open(&(0x7f0000940000)={0x1, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x7}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, r0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x0) mkdir(&(0x7f0000000380)='./file1\x00', 0x2) sendmsg$AUDIT_MAKE_EQUIV(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4008e10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x24, 0x3f7, 0x8, 0x70bd2a, 0x25dfdbfb, {0x5, 0x5, './bus', './bus'}, ["", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4c0}, 0x44800) [ 349.447007] RSP: 002b:00007f9c2ac98188 EFLAGS: 00000246 ORIG_RAX: 00000000000000bd [ 349.454731] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 349.462006] RDX: 0000000020000200 RSI: 0000000020000240 RDI: 00000000200000c0 [ 349.469284] RBP: 00007f9c2ac981d0 R08: 0000000000000000 R09: 0000000000000000 [ 349.476645] R10: 0000000000000015 R11: 0000000000000246 R12: 0000000000000001 [ 349.483921] R13: 00007fff0c42cfff R14: 00007f9c2ac98300 R15: 0000000000022000 21:43:23 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f00000000c0)='./bus/file0\x00', 0x0) 21:43:23 executing program 1 (fault-call:6 fault-nth:5): mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) 21:43:23 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, &(0x7f00000000c0)=[{&(0x7f0000000180)="77690addcfbe1fbb66ec", 0xff3b}], 0x1, 0x1) socket$netlink(0x10, 0x3, 0x4) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000100), 0x82000, 0x0) writev(r1, &(0x7f0000000140)=[{&(0x7f00000001c0)="7a9eb4dedbfc9679cb0de407d9a57d27220f78bb00"/36, 0x24}, {&(0x7f00000006c0)="3c85ad32467523e24eb02d512e66abaeb93518e70dc3d40805fb3eaf73f94daff5d9948abecf25caa75c59a135e6d7691e99c5bc400bdb36b33303894444a17f97f1452ccc1d4ac7d8a562a37280bc674e30e8f7ecef5cb2d62bca8237025588b583bf39b9c8ca4902a80debf2eab2876e473af1dc9fb94da6145d0ab8d39b0a376016f0de1995ecbf698265ca6cc4d9", 0x90}, {&(0x7f0000000240)="7f785d711758edef4d5280b78225408702733f909746902d1e49b324d903b6b87c927d31008299e106eece0180000022d883befe5867931a6997a1d5e46126e7c85d76be1dc61063ebbf48136c9f09da8621b52744da56eb801e556b2689cba9617368d65d12a934145d204433613633e76fbee01983a36f60c99750fba7f9ae2c99578aad2920d976e387f59a28d72007377ff47a05c6091f7f8709b4e81fec8bb2518f269018a1ad212ef3554202be61431a36355ff6e6d9153a633b180faa6111fc1d239f3287f4225fb4d5e96a051ea4", 0xd2}, {&(0x7f0000000340)="482892e06cc50c295af0cb31b8a6d48a833ecba9cf9fe49366919cf8cdf24000000099709e0d0452f377bf8fb03808e096dd77e27a049123b92831b4657270d64470dc56f9212b03ee25a0baacc6faa93427653357f8935dc7adca2b606e6b91b5dbe7a351667807eddcd466c84226379557cf7851eca584fb206fb9558e5d", 0x7f}], 0x4) add_key(0x0, 0x0, &(0x7f0000000640)="dee7030026cf9e2000095e1dbac27b0826fc0299c41fb9b9761a1b44dac894f365ae80fffd11063c5ec53d6751467ebd2c187491bcab2c8d34feaa05fc8a14622dba33ff9b054eb7e8a1bc4ab200000100328931deb95ef32be5204f5e99de63e47d19ec9d78448c0a41360b08cb39ded539b2a8b22093", 0x77, 0x0) r2 = socket$inet6(0xa, 0x4000000080002, 0x88) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @empty}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000fb1000)=[{&(0x7f0000000180)="480000001400197f09004b0101048c590a88", 0x12}], 0x1) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000400)={'erspan0\x00', {0x2, 0x0, @private}}) r4 = add_key$keyring(&(0x7f0000000580), &(0x7f00000005c0)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) add_key$fscrypt_v1(&(0x7f0000000480), &(0x7f00000004c0)={'fscrypt:', @desc1}, &(0x7f0000000500)={0x0, "25f1d903474417e8925934cc509d42fe0058272c7b07b2c1b36e001552b7e577a3ae06ba5d4269211d164dfd8ce2819818b76b9796c2d0a1b3ed8653530243e3", 0x2c}, 0x48, r4) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000800), 0x0, 0xd9f, 0x0) connect$inet6(r1, &(0x7f0000000440)={0xa, 0x4e21, 0x400000, @private0={0xfc, 0x0, '\x00', 0x1}, 0x9}, 0x1c) r5 = open(&(0x7f0000000080)='./file0\x00', 0x101000, 0x0) openat$cgroup_int(r5, &(0x7f0000000240)='cpuset.cpus\x00', 0x2, 0x0) open(&(0x7f0000000600)='./file0/file0\x00', 0x101802, 0x100) splice(r0, 0x0, 0xffffffffffffffff, 0x0, 0x100000ffffffd9, 0x1) 21:43:23 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000180)="77690addcfbe1fbb66ec", 0xff3b}], 0x1, 0x1) r2 = socket$netlink(0x10, 0x3, 0x4) add_key(0x0, 0x0, &(0x7f0000000140)="dee7030022cf9e5e1dbac27b0426fc0299c41fb9b9761a1b44dac894f365ae68edf335abf35ec53d6751467ebd2c187491bcab2c8d34fec505fc8a14622dba33ff9b054eb7e8a5bc4ab2719c12da328931deb95ef3", 0x55, 0x0) r3 = socket$inet6(0xa, 0x4000000080002, 0x88) connect$inet6(r3, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @empty}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000fb1000)=[{&(0x7f0000000180)="480000001400197f09004b0101048c590a88", 0x12}], 0x1) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r5 = creat(0x0, 0x0) fstat(r5, &(0x7f000000f780)) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x4e24, 0x99, @mcast2, 0xc}, 0x1c) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) open(&(0x7f00000002c0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x4008040, 0x0) r6 = open(&(0x7f0000000280)='.\x00', 0x0, 0x0) mkdirat(r6, &(0x7f0000000580)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) renameat2(r6, &(0x7f0000000440)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0xffffffffffffff9c, &(0x7f00000003c0)='./file0\x00', 0x2) r7 = open(&(0x7f0000000280)='.\x00', 0x0, 0x0) renameat2(r7, &(0x7f0000000440)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0xffffffffffffff9c, &(0x7f00000003c0)='./file0\x00', 0x0) preadv(r4, &(0x7f0000000280), 0x0, 0x80000d9f, 0x0) splice(r0, 0x0, r2, 0x0, 0x100000fffffff9, 0x0) [ 349.624814] overlayfs: unrecognized mount option "workx]fLRcD;=./" or missing value [ 349.657622] FAULT_INJECTION: forcing a failure. [ 349.657622] name failslab, interval 1, probability 0, space 0, times 0 21:43:23 executing program 0 (fault-call:6 fault-nth:2): mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x0) 21:43:23 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f00000000c0)='./bus/file0\x00', 0x0) [ 349.722440] overlayfs: unrecognized mount option "workx]fLRcD;=./" or missing value [ 349.756912] CPU: 0 PID: 21523 Comm: syz-executor.1 Not tainted 4.14.232-syzkaller #0 [ 349.764833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 349.774560] Call Trace: [ 349.777176] dump_stack+0x1b2/0x281 [ 349.780830] should_fail.cold+0x10a/0x149 [ 349.785005] should_failslab+0xd6/0x130 [ 349.788997] __kmalloc+0x2c1/0x400 [ 349.792550] ? ovl_alloc_entry+0x1e/0x70 [ 349.796637] ovl_alloc_entry+0x1e/0x70 [ 349.800538] ovl_lookup+0x724/0x1120 [ 349.804278] ? ovl_path_next+0x200/0x200 [ 349.808368] ? __d_lookup_rcu+0x640/0x640 [ 349.812549] ? lock_acquire+0x170/0x3f0 [ 349.816536] ? lookup_slow+0x129/0x400 [ 349.820450] lookup_slow+0x20a/0x400 [ 349.824193] ? follow_dotdot_rcu+0xf00/0xf00 [ 349.828622] ? lookup_fast+0x430/0xe30 [ 349.832535] ? ns_capable_common+0x127/0x150 [ 349.836991] walk_component+0x6a1/0xbc0 [ 349.840980] ? lookup_fast+0xe30/0xe30 [ 349.844873] ? selinux_is_enabled+0x5/0x50 [ 349.849123] ? revert_creds+0x268/0x380 [ 349.853114] ? security_inode_permission+0xb5/0xf0 [ 349.858053] ? ovl_getattr+0x6c0/0x6c0 [ 349.861960] link_path_walk+0x823/0x10a0 [ 349.866044] ? walk_component+0xbc0/0xbc0 [ 349.870225] path_lookupat+0xcb/0x780 [ 349.874074] ? path_mountpoint+0x940/0x940 [ 349.878320] ? perf_trace_lock+0x2d6/0x490 [ 349.882579] ? cache_alloc_refill+0x2fa/0x350 [ 349.886109] FAULT_INJECTION: forcing a failure. [ 349.886109] name failslab, interval 1, probability 0, space 0, times 0 [ 349.887088] filename_lookup+0x18a/0x510 [ 349.887107] ? filename_parentat+0x520/0x520 [ 349.887133] ? __check_object_size+0x179/0x230 [ 349.887154] ? strncpy_from_user+0x210/0x2c0 [ 349.915789] ? getname_flags+0x22e/0x550 21:43:23 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000100)='./file2\x00', 0xd76, 0x0, &(0x7f0000000140), 0x1000000, &(0x7f0000000340)={[{@huge_advise}], [{@audit}, {@fsmagic={'fsmagic', 0x3d, 0x9}}, {@smackfsdef={'smackfsdef', 0x3d, 'overlay\x00'}}, {@obj_user={'obj_user', 0x3d, '-'}}, {@pcr={'pcr', 0x3d, 0x2f}}, {@fsmagic={'fsmagic', 0x3d, 0x3}}, {@subj_role={'subj_role', 0x3d, 'security.ima\x00'}}, {@measure}]}) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) r2 = geteuid() r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r4) lsetxattr$system_posix_acl(&(0x7f0000000580)='./file0/file0\x00', &(0x7f00000005c0)='system.posix_acl_default\x00', &(0x7f0000000600)={{}, {0x1, 0x2}, [{0x2, 0x94a9cfdd2548a3a1, r1}, {0x2, 0x2}, {0x2, 0x2, r2}, {0x2, 0x4, r4}, {}], {0x4, 0x3}, [{0x8, 0x6, 0xee01}], {0x10, 0x3}, {0x20, 0x2}}, 0x54, 0x3) symlink(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='./file1\x00') perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000540)='./file2\x00', 0x8) chdir(&(0x7f00000001c0)='./bus\x00') mount(&(0x7f0000000140)=@sg0, &(0x7f0000000400)='./file1\x00', &(0x7f0000000440)='minix\x00', 0x280001, &(0x7f0000000480)='@@\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x0) [ 349.919880] SyS_fchownat+0xc5/0x190 [ 349.923616] ? SyS_chmod+0x20/0x20 [ 349.927165] ? __do_page_fault+0x159/0xad0 [ 349.931414] ? do_syscall_64+0x4c/0x640 [ 349.935431] ? SyS_chown+0x30/0x30 [ 349.938986] do_syscall_64+0x1d5/0x640 [ 349.942901] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 349.948101] RIP: 0033:0x4665f9 [ 349.951299] RSP: 002b:00007f5b2e963188 EFLAGS: 00000246 ORIG_RAX: 000000000000005e [ 349.959019] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 349.966300] RDX: 000000000000ee01 RSI: 000000000000ee00 RDI: 00000000200000c0 [ 349.973575] RBP: 00007f5b2e9631d0 R08: 0000000000000000 R09: 0000000000000000 [ 349.980850] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 349.988125] R13: 00007ffcbd557a3f R14: 00007f5b2e963300 R15: 0000000000022000 [ 349.995442] CPU: 1 PID: 21541 Comm: syz-executor.0 Not tainted 4.14.232-syzkaller #0 [ 350.003343] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 350.012714] Call Trace: [ 350.015318] dump_stack+0x1b2/0x281 [ 350.018969] should_fail.cold+0x10a/0x149 [ 350.023137] should_failslab+0xd6/0x130 [ 350.027132] kmem_cache_alloc+0x28e/0x3c0 [ 350.031296] __d_alloc+0x2a/0xa20 [ 350.034763] ? check_preemption_disabled+0x35/0x240 [ 350.039793] d_alloc+0x46/0x240 [ 350.043087] d_alloc_parallel+0xd6/0x16b0 [ 350.047269] ? __d_lookup_rcu+0x640/0x640 [ 350.051432] ? lock_acquire+0x170/0x3f0 [ 350.055417] ? lookup_slow+0x129/0x400 [ 350.059330] lookup_slow+0x175/0x400 [ 350.063065] ? follow_dotdot_rcu+0xf00/0xf00 [ 350.067482] ? lookup_fast+0x430/0xe30 21:43:24 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000180)="77690addcfbe1fbb66ec", 0xff3b}], 0x1, 0x1) r2 = socket$netlink(0x10, 0x3, 0x4) add_key(0x0, 0x0, &(0x7f0000000140)="dee7030022cf9e5e1dbac27b0426fc0299c41fb9b9761a1b44dac894f365ae68edf335abf35ec53d6751467ebd2c187491bcab2c8d34fec505fc8a14622dba33ff9b054eb7e8a5bc4ab2719c12da328931deb95ef3", 0x55, 0x0) r3 = socket$inet6(0xa, 0x4000000080002, 0x88) connect$inet6(r3, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @empty}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000fb1000)=[{&(0x7f0000000180)="480000001400197f09004b0101048c590a88", 0x12}], 0x1) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) splice(r0, 0x0, r2, 0x0, 0x100000fffffff9, 0x0) [ 350.071387] ? security_inode_permission+0xb5/0xf0 [ 350.076325] ? ovl_getattr+0x6c0/0x6c0 [ 350.080229] walk_component+0x6a1/0xbc0 [ 350.084218] ? lookup_fast+0xe30/0xe30 [ 350.088123] ? walk_component+0xbc0/0xbc0 [ 350.092291] path_lookupat+0x1bb/0x780 [ 350.096195] ? path_mountpoint+0x940/0x940 [ 350.100440] ? perf_trace_lock+0x2d6/0x490 [ 350.104698] ? cache_alloc_refill+0x2fa/0x350 [ 350.109215] filename_lookup+0x18a/0x510 [ 350.111956] overlayfs: filesystem on './bus' not supported as upperdir [ 350.113283] ? filename_parentat+0x520/0x520 [ 350.113307] ? __check_object_size+0x179/0x230 [ 350.128956] ? strncpy_from_user+0x210/0x2c0 [ 350.133379] ? getname_flags+0x22e/0x550 [ 350.137481] path_setxattr+0x84/0x130 [ 350.141299] ? setxattr+0x300/0x300 [ 350.144937] ? SyS_write+0x14d/0x210 [ 350.148665] SyS_lsetxattr+0x33/0x40 [ 350.152373] ? SyS_setxattr+0x50/0x50 [ 350.156175] do_syscall_64+0x1d5/0x640 [ 350.160064] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 350.165268] RIP: 0033:0x4665f9 21:43:24 executing program 3: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000000140)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001800)=""/180, 0xb4}, 0x4}], 0x1, 0x20, &(0x7f0000000640)) 21:43:24 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000180)="77690addcfbe1fbb66ec", 0xff3b}], 0x1, 0x1) r2 = socket$netlink(0x10, 0x3, 0x4) add_key(0x0, 0x0, &(0x7f0000000140)="dee7030022cf9e5e1dbac27b0426fc0299c41fb9b9761a1b44dac894f365ae68edf335abf35ec53d6751467ebd2c187491bcab2c8d34fec505fc8a14622dba33ff9b054eb7e8a5bc4ab2719c12da328931deb95ef3", 0x55, 0x0) r3 = socket$inet6(0xa, 0x4000000080002, 0x88) connect$inet6(r3, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @empty}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000fb1000)=[{&(0x7f0000000180)="480000001400197f09004b0101048c590a88", 0x12}], 0x1) r4 = creat(0x0, 0x0) fstat(r4, &(0x7f000000f780)) r5 = openat$mice(0xffffffffffffff9c, &(0x7f0000000100), 0x10100) r6 = openat(r5, &(0x7f0000000000)='/proc/self/exe\x00', 0x440480, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) splice(r0, 0x0, r2, 0x0, 0x100000fffffff9, 0x0) 21:43:24 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file1/file0\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x0) 21:43:24 executing program 1 (fault-call:6 fault-nth:6): mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) 21:43:24 executing program 2 (fault-call:6 fault-nth:0): mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='./file1\x00') [ 350.168472] RSP: 002b:00007f9c2ac98188 EFLAGS: 00000246 ORIG_RAX: 00000000000000bd [ 350.176166] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 350.183421] RDX: 0000000020000200 RSI: 0000000020000240 RDI: 00000000200000c0 [ 350.190675] RBP: 00007f9c2ac981d0 R08: 0000000000000000 R09: 0000000000000000 [ 350.197929] R10: 0000000000000015 R11: 0000000000000246 R12: 0000000000000001 [ 350.205182] R13: 00007fff0c42cfff R14: 00007f9c2ac98300 R15: 0000000000022000 21:43:24 executing program 0 (fault-call:6 fault-nth:3): mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x0) 21:43:24 executing program 3: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000000140)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001800)=""/180, 0xb4}, 0x4}], 0x1, 0x20, &(0x7f0000000640)) 21:43:24 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000180)="77690addcfbe1fbb66ec", 0xff3b}], 0x1, 0x1) r2 = socket$netlink(0x10, 0x3, 0x4) add_key(0x0, 0x0, &(0x7f0000000140)="dee7030022cf9e5e1dbac27b0426fc0299c41fb9b9761a1b44dac894f365ae68edf335abf35ec53d6751467ebd2c187491bcab2c8d34fec505fc8a14622dba33ff9b054eb7e8a5bc4ab2719c12da328931deb95ef3", 0x55, 0x0) r3 = socket$inet6(0xa, 0x4000000080002, 0x88) connect$inet6(r3, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @empty}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000fb1000)=[{&(0x7f0000000180)="480000001400197f09004b0101048c590a88", 0x12}], 0x1) r4 = open(&(0x7f0000000080)='./file0\x00', 0x101000, 0x0) r5 = openat$cgroup_int(r4, &(0x7f0000000240)='cpuset.cpus\x00', 0x2, 0x0) writev(r5, &(0x7f00000002c0)=[{&(0x7f0000000100)='0', 0x1}, {&(0x7f00000001c0)='\x00', 0x1}], 0x2) dup3(r1, r5, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r7 = open(&(0x7f0000000200)='./file0\x00', 0x70400, 0x99) getsockopt$IP_SET_OP_GET_BYINDEX(r7, 0x1, 0x53, &(0x7f0000000280)={0x7, 0x7, 0x4}, &(0x7f0000000300)=0x28) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) splice(r0, 0x0, r2, 0x0, 0x100000fffffff9, 0x0) [ 350.390572] FAULT_INJECTION: forcing a failure. [ 350.390572] name failslab, interval 1, probability 0, space 0, times 0 [ 350.402774] FAULT_INJECTION: forcing a failure. [ 350.402774] name failslab, interval 1, probability 0, space 0, times 0 [ 350.439258] CPU: 0 PID: 21560 Comm: syz-executor.2 Not tainted 4.14.232-syzkaller #0 [ 350.447165] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 350.456541] Call Trace: [ 350.459133] dump_stack+0x1b2/0x281 [ 350.461770] FAULT_INJECTION: forcing a failure. [ 350.461770] name failslab, interval 1, probability 0, space 0, times 0 [ 350.462766] should_fail.cold+0x10a/0x149 [ 350.462782] should_failslab+0xd6/0x130 [ 350.462796] kmem_cache_alloc+0x28e/0x3c0 [ 350.462811] getname_flags+0xc8/0x550 [ 350.462826] SyS_renameat2+0x13b/0xad0 [ 350.462852] ? __mutex_unlock_slowpath+0x75/0x770 [ 350.499017] ? SyS_link+0x30/0x30 [ 350.502498] ? wait_for_completion_io+0x10/0x10 [ 350.507224] ? vfs_write+0x319/0x4d0 [ 350.510946] ? fput+0xb/0x140 [ 350.514054] ? SyS_write+0x14d/0x210 [ 350.517767] ? SyS_read+0x210/0x210 [ 350.521387] ? __do_page_fault+0x159/0xad0 [ 350.525640] ? do_syscall_64+0x4c/0x640 [ 350.529613] ? SyS_renameat+0x30/0x30 21:43:24 executing program 3: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000000140)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001800)=""/180, 0xb4}, 0x4}], 0x1, 0x20, &(0x7f0000000640)) [ 350.532981] overlayfs: filesystem on './bus' not supported as upperdir [ 350.533411] do_syscall_64+0x1d5/0x640 [ 350.533429] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 350.533438] RIP: 0033:0x4665f9 [ 350.533443] RSP: 002b:00007f7b375f4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000052 [ 350.533456] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 350.533462] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 00000000200000c0 [ 350.533468] RBP: 00007f7b375f41d0 R08: 0000000000000000 R09: 0000000000000000 21:43:24 executing program 3: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000000140)=[{{0x0, 0x0, &(0x7f0000001780)=[{&(0x7f0000000340)=""/88, 0x58}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/163, 0xa3}, {&(0x7f00000004c0)=""/185, 0xb9}, {&(0x7f0000000580)=""/148, 0x94}], 0x5, &(0x7f0000001800)=""/180, 0xb4}, 0x4}], 0x1, 0x20, &(0x7f0000000640)) [ 350.533473] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 350.533479] R13: 00007fff4144293f R14: 00007f7b375f4300 R15: 0000000000022000 [ 350.598416] CPU: 1 PID: 21564 Comm: syz-executor.1 Not tainted 4.14.232-syzkaller #0 [ 350.606316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 350.615679] Call Trace: [ 350.618316] dump_stack+0x1b2/0x281 [ 350.621962] should_fail.cold+0x10a/0x149 [ 350.626133] should_failslab+0xd6/0x130 [ 350.630175] kmem_cache_alloc+0x28e/0x3c0 [ 350.634391] ? ovl_i_callback+0x20/0x20 [ 350.638389] ? ovl_lock_rename_workdir+0x50/0x50 [ 350.643153] ovl_alloc_inode+0x18/0x180 [ 350.647138] ? ovl_i_callback+0x20/0x20 [ 350.651124] alloc_inode+0x5d/0x170 [ 350.654773] iget5_locked+0x169/0x450 [ 350.658587] ? ovl_inode_test+0x50/0x50 [ 350.662577] ovl_get_inode+0x1b3/0xaf0 [ 350.666485] ovl_lookup+0x7f2/0x1120 [ 350.670223] ? ovl_path_next+0x200/0x200 [ 350.674311] ? __d_lookup_rcu+0x640/0x640 [ 350.678481] ? lock_acquire+0x170/0x3f0 [ 350.682469] ? lookup_slow+0x129/0x400 [ 350.686381] lookup_slow+0x20a/0x400 [ 350.690125] ? follow_dotdot_rcu+0xf00/0xf00 [ 350.694548] ? lookup_fast+0x430/0xe30 [ 350.698463] ? ns_capable_common+0x127/0x150 [ 350.702894] walk_component+0x6a1/0xbc0 [ 350.706886] ? lookup_fast+0xe30/0xe30 [ 350.710783] ? selinux_is_enabled+0x5/0x50 [ 350.715029] ? revert_creds+0x268/0x380 [ 350.719022] ? security_inode_permission+0xb5/0xf0 [ 350.723963] ? ovl_getattr+0x6c0/0x6c0 [ 350.727871] link_path_walk+0x823/0x10a0 [ 350.731956] ? walk_component+0xbc0/0xbc0 [ 350.736129] path_lookupat+0xcb/0x780 [ 350.739945] ? path_mountpoint+0x940/0x940 [ 350.744192] ? perf_trace_lock+0x2d6/0x490 [ 350.748462] ? cache_alloc_refill+0x2fa/0x350 [ 350.752988] filename_lookup+0x18a/0x510 [ 350.757059] ? filename_parentat+0x520/0x520 [ 350.761511] ? __check_object_size+0x179/0x230 [ 350.766108] ? strncpy_from_user+0x210/0x2c0 [ 350.770531] ? getname_flags+0x22e/0x550 [ 350.774615] SyS_fchownat+0xc5/0x190 [ 350.778329] ? SyS_chmod+0x20/0x20 [ 350.781855] ? __do_page_fault+0x159/0xad0 [ 350.786089] ? do_syscall_64+0x4c/0x640 [ 350.790046] ? SyS_chown+0x30/0x30 [ 350.793587] do_syscall_64+0x1d5/0x640 [ 350.797469] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 350.802642] RIP: 0033:0x4665f9 [ 350.805830] RSP: 002b:00007f5b2e963188 EFLAGS: 00000246 ORIG_RAX: 000000000000005e [ 350.813529] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 350.820890] RDX: 000000000000ee01 RSI: 000000000000ee00 RDI: 00000000200000c0 [ 350.828152] RBP: 00007f5b2e9631d0 R08: 0000000000000000 R09: 0000000000000000 21:43:24 executing program 2 (fault-call:6 fault-nth:1): mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='./file1\x00') 21:43:24 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000180)="77690addcfbe1fbb66ec", 0xff3b}], 0x1, 0x1) r2 = socket$netlink(0x10, 0x3, 0x4) r3 = socket$inet_smc(0x2b, 0x1, 0x0) lseek(r3, 0x400, 0x2) add_key(0x0, 0x0, &(0x7f0000000140)="dee7030022cf9e5e1dbac27b0426fc0299c41fb9b9761a1b44dac894f365ae68edf335abf35ec53d6751467ebd2c187491bcab2c8d34fec505fc8a14622dba33ff9b054eb7e8a5bc4ab2719c12da328931deb95ef3", 0x55, 0x0) r4 = socket$inet6(0xa, 0x4000000080002, 0x88) connect$inet6(r4, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @empty}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000fb1000)=[{&(0x7f0000000180)="480000001400197f09004b0101048c590a88", 0x12}], 0x1) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) splice(r0, 0x0, r2, 0x0, 0x100000fffffff9, 0x0) 21:43:24 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$bind(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file1\x00', &(0x7f00000006c0), 0x2020, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000700)=ANY=[@ANYBLOB="75707065726469723d2e2f6275732c776f726b6469723d2e2f66696c65312c6c6f776572646972aa2b0115db06ecf5f8f8544cb604fb749c313e2c7d66d6f567c5a8fda2b45483c85ac000000000004432000000000000000000000000eecf2f0000000000000000"]) unlink(&(0x7f0000000000)='./file1\x00') perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) execve(&(0x7f0000000280)='./file0\x00', &(0x7f00000004c0)=[&(0x7f0000000340)='@}\x85\x00', &(0x7f0000000380)='overlay\x00', &(0x7f00000003c0)='\x00', &(0x7f0000000400)='overlay\x00', &(0x7f0000000440)='security.ima\x00', &(0x7f0000000480)='security.ima\x00'], &(0x7f0000000600)=[&(0x7f0000000500)=',\'\\\\-\x00', &(0x7f0000000540)='overlay\x00', &(0x7f0000000580)='overlay\x00', &(0x7f00000005c0)='overlay\x00']) creat(&(0x7f0000000100)='./bus\x00', 0x80) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x0) 21:43:24 executing program 1 (fault-call:6 fault-nth:7): mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) [ 350.835495] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 350.842784] R13: 00007ffcbd557a3f R14: 00007f5b2e963300 R15: 0000000000022000 [ 350.872755] CPU: 1 PID: 21566 Comm: syz-executor.0 Not tainted 4.14.232-syzkaller #0 [ 350.880689] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 350.890060] Call Trace: [ 350.892655] dump_stack+0x1b2/0x281 [ 350.896292] should_fail.cold+0x10a/0x149 [ 350.900445] should_failslab+0xd6/0x130 [ 350.904421] kmem_cache_alloc+0x28e/0x3c0 [ 350.908571] __d_alloc+0x2a/0xa20 [ 350.912029] d_alloc+0x46/0x240 [ 350.915310] d_alloc_parallel+0xd6/0x16b0 [ 350.919477] ? perf_trace_run_bpf_submit+0x119/0x200 [ 350.924591] ? perf_trace_lock+0x2d6/0x490 [ 350.928831] ? __d_lookup_rcu+0x640/0x640 [ 350.933000] ? lock_acquire+0x170/0x3f0 [ 350.936974] ? lookup_slow+0x129/0x400 [ 350.940873] lookup_slow+0x175/0x400 [ 350.944587] ? lock_downgrade+0x740/0x740 [ 350.948760] ? follow_dotdot_rcu+0xf00/0xf00 [ 350.953179] ? d_lookup+0x156/0x220 [ 350.956813] lookup_one_len_unlocked+0x3a0/0x410 [ 350.961583] ? vfs_link+0xb40/0xb40 [ 350.965219] ovl_lookup_single+0x33/0x6d0 [ 350.970493] ? check_preemption_disabled+0x35/0x240 [ 350.975511] ovl_lookup_layer+0x2ef/0x3d0 [ 350.979657] ? d_alloc_parallel+0x666/0x16b0 [ 350.984073] ? ovl_lookup_single+0x6d0/0x6d0 [ 350.988479] ? lock_downgrade+0x740/0x740 [ 350.992632] ovl_lookup+0x352/0x1120 [ 350.996342] ? d_alloc_parallel+0x82e/0x16b0 [ 351.000754] ? ovl_path_next+0x200/0x200 [ 351.004827] ? __d_lookup_rcu+0x640/0x640 [ 351.008978] ? lock_acquire+0x170/0x3f0 [ 351.012950] ? lookup_slow+0x129/0x400 [ 351.016850] lookup_slow+0x20a/0x400 [ 351.020575] ? follow_dotdot_rcu+0xf00/0xf00 [ 351.024994] ? lookup_fast+0x430/0xe30 [ 351.028891] ? security_inode_permission+0xb5/0xf0 [ 351.033822] ? ovl_getattr+0x6c0/0x6c0 [ 351.037710] walk_component+0x6a1/0xbc0 [ 351.041733] ? lookup_fast+0xe30/0xe30 [ 351.045623] ? walk_component+0xbc0/0xbc0 [ 351.049779] path_lookupat+0x1bb/0x780 [ 351.053712] ? path_mountpoint+0x940/0x940 [ 351.057946] ? perf_trace_lock+0x2d6/0x490 [ 351.062190] ? cache_alloc_refill+0x2fa/0x350 [ 351.066710] filename_lookup+0x18a/0x510 [ 351.070772] ? filename_parentat+0x520/0x520 [ 351.075190] ? __check_object_size+0x179/0x230 [ 351.079777] ? strncpy_from_user+0x210/0x2c0 [ 351.084189] ? getname_flags+0x22e/0x550 [ 351.088263] path_setxattr+0x84/0x130 [ 351.092065] ? setxattr+0x300/0x300 [ 351.095689] ? SyS_write+0x14d/0x210 [ 351.099424] SyS_lsetxattr+0x33/0x40 [ 351.103133] ? SyS_setxattr+0x50/0x50 [ 351.106935] do_syscall_64+0x1d5/0x640 [ 351.110833] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 351.116019] RIP: 0033:0x4665f9 [ 351.119202] RSP: 002b:00007f9c2ac98188 EFLAGS: 00000246 ORIG_RAX: 00000000000000bd [ 351.126912] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 351.134179] RDX: 0000000020000200 RSI: 0000000020000240 RDI: 00000000200000c0 [ 351.141447] RBP: 00007f9c2ac981d0 R08: 0000000000000000 R09: 0000000000000000 [ 351.148718] R10: 0000000000000015 R11: 0000000000000246 R12: 0000000000000001 [ 351.155992] R13: 00007fff0c42cfff R14: 00007f9c2ac98300 R15: 0000000000022000 21:43:25 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x10) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x0) 21:43:25 executing program 4 (fault-call:11 fault-nth:0): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x11, 0x80a, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000300)={'bond0\x00', 0x0}) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000000c0)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000c40)=ANY=[@ANYBLOB="4800000010000507800000f70000000000000000", @ANYRES32=r6, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000b40)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32=r6, @ANYBLOB="00001a000000000008000a00", @ANYRES32=r3], 0x28}}, 0x0) [ 351.314097] FAULT_INJECTION: forcing a failure. [ 351.314097] name failslab, interval 1, probability 0, space 0, times 0 [ 351.328096] overlayfs: unrecognized mount option "lowerdir+TLt1>" or missing value [ 351.369224] FAULT_INJECTION: forcing a failure. [ 351.369224] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 351.381057] CPU: 1 PID: 21604 Comm: syz-executor.2 Not tainted 4.14.232-syzkaller #0 [ 351.388938] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 351.397470] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 351.398293] Call Trace: [ 351.409459] dump_stack+0x1b2/0x281 [ 351.413098] should_fail.cold+0x10a/0x149 [ 351.417258] __alloc_pages_nodemask+0x22c/0x2720 [ 351.422021] ? __lock_acquire+0x5fc/0x3f20 [ 351.426263] ? __lock_acquire+0x5fc/0x3f20 [ 351.430512] ? check_preemption_disabled+0x35/0x240 [ 351.435535] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 351.437108] overlayfs: unrecognized mount option "lowerdir+TLt1>" or missing value [ 351.440376] ? perf_trace_lock+0xf7/0x490 [ 351.440394] ? perf_trace_lock+0xf7/0x490 [ 351.440410] ? perf_trace_lock_acquire+0x510/0x510 [ 351.440427] cache_grow_begin+0x91/0x700 [ 351.440439] ? fs_reclaim_release+0xd0/0x110 [ 351.459326] FAULT_INJECTION: forcing a failure. [ 351.459326] name failslab, interval 1, probability 0, space 0, times 0 [ 351.462449] ? check_preemption_disabled+0x35/0x240 [ 351.462464] cache_alloc_refill+0x273/0x350 [ 351.462481] kmem_cache_alloc+0x333/0x3c0 [ 351.462496] getname_flags+0xc8/0x550 [ 351.462509] SyS_renameat2+0x13b/0xad0 [ 351.503223] ? __mutex_unlock_slowpath+0x75/0x770 [ 351.508071] ? SyS_link+0x30/0x30 [ 351.511564] ? wait_for_completion_io+0x10/0x10 [ 351.516256] ? vfs_write+0x319/0x4d0 [ 351.519973] ? fput+0xb/0x140 [ 351.523100] ? SyS_write+0x14d/0x210 [ 351.526821] ? SyS_read+0x210/0x210 [ 351.530449] ? __do_page_fault+0x159/0xad0 [ 351.534685] ? do_syscall_64+0x4c/0x640 [ 351.538681] ? SyS_renameat+0x30/0x30 [ 351.542485] do_syscall_64+0x1d5/0x640 [ 351.546380] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 351.551570] RIP: 0033:0x4665f9 [ 351.554760] RSP: 002b:00007f7b375f4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000052 21:43:25 executing program 3: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000000140)=[{{0x0, 0x0, &(0x7f0000001780)=[{&(0x7f0000000340)=""/88, 0x58}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/163, 0xa3}, {&(0x7f00000004c0)=""/185, 0xb9}], 0x4, &(0x7f0000001800)=""/180, 0xb4}, 0x4}], 0x1, 0x20, &(0x7f0000000640)) [ 351.563337] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 351.570604] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 00000000200000c0 [ 351.577866] RBP: 00007f7b375f41d0 R08: 0000000000000000 R09: 0000000000000000 [ 351.585127] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 351.592401] R13: 00007fff4144293f R14: 00007f7b375f4300 R15: 0000000000022000 [ 351.599725] CPU: 0 PID: 21617 Comm: syz-executor.4 Not tainted 4.14.232-syzkaller #0 [ 351.607614] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 351.617005] Call Trace: [ 351.619596] dump_stack+0x1b2/0x281 [ 351.623222] should_fail.cold+0x10a/0x149 [ 351.627373] should_failslab+0xd6/0x130 [ 351.631354] kmem_cache_alloc_node+0x263/0x410 [ 351.635940] __alloc_skb+0x5c/0x510 [ 351.639580] netlink_sendmsg+0x901/0xb80 [ 351.644428] ? nlmsg_notify+0x170/0x170 [ 351.648396] ? kernel_recvmsg+0x210/0x210 [ 351.652558] ? security_socket_sendmsg+0x83/0xb0 [ 351.654161] overlayfs: failed to resolve './file1': -2 [ 351.657332] ? nlmsg_notify+0x170/0x170 [ 351.657344] sock_sendmsg+0xb5/0x100 [ 351.657355] ___sys_sendmsg+0x6c8/0x800 [ 351.657372] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 351.679042] ? perf_trace_lock_acquire+0x510/0x510 [ 351.683972] ? check_preemption_disabled+0x35/0x240 [ 351.688994] ? __fget+0x1fe/0x360 [ 351.692449] ? lock_acquire+0x170/0x3f0 [ 351.696414] ? lock_downgrade+0x740/0x740 [ 351.700576] ? __fget+0x225/0x360 [ 351.704027] ? __fdget+0x196/0x1f0 [ 351.707563] ? sockfd_lookup_light+0xb2/0x160 [ 351.712051] __sys_sendmsg+0xa3/0x120 [ 351.715954] ? SyS_shutdown+0x160/0x160 21:43:25 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./fipe1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x0) [ 351.719918] ? wait_for_completion_io+0x10/0x10 [ 351.724590] ? SyS_read+0x210/0x210 [ 351.728215] ? __do_page_fault+0x159/0xad0 [ 351.732456] SyS_sendmsg+0x27/0x40 [ 351.736001] ? __sys_sendmsg+0x120/0x120 [ 351.740065] do_syscall_64+0x1d5/0x640 [ 351.743959] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 351.749145] RIP: 0033:0x4665f9 [ 351.752328] RSP: 002b:00007f38dfa25188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 351.760044] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 351.767311] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000004 [ 351.774575] RBP: 00007f38dfa251d0 R08: 0000000000000000 R09: 0000000000000000 [ 351.781844] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 351.789117] R13: 00007ffda748c38f R14: 00007f38dfa25300 R15: 0000000000022000 [ 351.796495] CPU: 1 PID: 21602 Comm: syz-executor.1 Not tainted 4.14.232-syzkaller #0 [ 351.804427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 351.813788] Call Trace: [ 351.816393] dump_stack+0x1b2/0x281 [ 351.820043] should_fail.cold+0x10a/0x149 [ 351.824221] should_failslab+0xd6/0x130 [ 351.828218] kmem_cache_alloc+0x28e/0x3c0 [ 351.832388] __d_alloc+0x2a/0xa20 [ 351.835858] ? perf_trace_run_bpf_submit+0x119/0x200 [ 351.840979] d_alloc+0x46/0x240 [ 351.844277] d_alloc_parallel+0xd6/0x16b0 [ 351.848458] ? perf_trace_lock+0x2d6/0x490 [ 351.851723] overlayfs: failed to resolve './fipe1': -2 [ 351.852706] ? dput.part.0+0x3b4/0x710 [ 351.852726] ? perf_trace_lock_acquire+0x510/0x510 [ 351.852740] ? dput.part.0+0x300/0x710 [ 351.852757] ? __d_lookup_rcu+0x640/0x640 [ 351.852774] ? lock_acquire+0x170/0x3f0 [ 351.878853] ? lookup_slow+0x129/0x400 [ 351.881365] overlayfs: failed to resolve './fipe1': -2 [ 351.882760] lookup_slow+0x175/0x400 [ 351.882792] ? follow_dotdot_rcu+0xf00/0xf00 [ 351.882808] ? lookup_fast+0x430/0xe30 [ 351.900183] ? security_inode_permission+0xb5/0xf0 [ 351.905134] ? ovl_getattr+0x6c0/0x6c0 [ 351.909064] walk_component+0x6a1/0xbc0 [ 351.913060] ? lookup_fast+0xe30/0xe30 [ 351.917750] ? walk_component+0xbc0/0xbc0 21:43:25 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) mount$overlay(0x0, &(0x7f0000000100)='./file1\x00', &(0x7f0000000140), 0x1000402, &(0x7f0000000340)={[{@xino_auto}, {@upperdir={'upperdir', 0x3d, './file1/file0'}}, {@metacopy_on}, {@xino_off}, {@index_off}, {@workdir={'workdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}], [{@dont_appraise}, {@defcontext={'defcontext', 0x3d, 'user_u'}}]}) mount$overlay(0x0, &(0x7f00000003c0)='./file1/file0\x00', &(0x7f0000000400), 0x20, &(0x7f0000000440)={[{@redirect_dir={'redirect_dir', 0x3d, './file0'}}, {@index_off}, {@metacopy_off}, {@index_on}, {@default_permissions}, {@xino_on}, {@nfs_export_on}], [{@smackfstransmute}, {@fsname={'fsname', 0x3d, 'index=off'}}]}) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x0) [ 351.921922] path_lookupat+0x1bb/0x780 [ 351.925825] ? path_mountpoint+0x940/0x940 [ 351.930065] ? perf_trace_lock+0x2d6/0x490 [ 351.934322] ? cache_alloc_refill+0x2fa/0x350 [ 351.938833] filename_lookup+0x18a/0x510 [ 351.942917] ? filename_parentat+0x520/0x520 [ 351.947363] ? __check_object_size+0x179/0x230 [ 351.951952] ? strncpy_from_user+0x210/0x2c0 [ 351.956365] ? getname_flags+0x22e/0x550 [ 351.960465] SyS_fchownat+0xc5/0x190 [ 351.964173] ? SyS_chmod+0x20/0x20 [ 351.967727] ? __do_page_fault+0x159/0xad0 [ 351.972028] ? do_syscall_64+0x4c/0x640 [ 351.975989] ? SyS_chown+0x30/0x30 [ 351.979515] do_syscall_64+0x1d5/0x640 [ 351.983410] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 351.988612] RIP: 0033:0x4665f9 [ 351.991785] RSP: 002b:00007f5b2e963188 EFLAGS: 00000246 ORIG_RAX: 000000000000005e [ 351.999479] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 352.006732] RDX: 000000000000ee01 RSI: 000000000000ee00 RDI: 00000000200000c0 [ 352.013984] RBP: 00007f5b2e9631d0 R08: 0000000000000000 R09: 0000000000000000 21:43:26 executing program 2 (fault-call:6 fault-nth:2): mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='./file1\x00') 21:43:26 executing program 4 (fault-call:11 fault-nth:1): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x11, 0x80a, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000300)={'bond0\x00', 0x0}) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000000c0)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000c40)=ANY=[@ANYBLOB="4800000010000507800000f70000000000000000", @ANYRES32=r6, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000b40)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32=r6, @ANYBLOB="00001a000000000008000a00", @ANYRES32=r3], 0x28}}, 0x0) [ 352.021237] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 352.028552] R13: 00007ffcbd557a3f R14: 00007f5b2e963300 R15: 0000000000022000 21:43:26 executing program 1 (fault-call:6 fault-nth:8): mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) 21:43:26 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) r2 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$mouse(&(0x7f0000000280), 0x7fff, 0x4000) getresuid(&(0x7f00000002c0)=0x0, &(0x7f0000000300), &(0x7f0000000340)) read$FUSE(0xffffffffffffffff, &(0x7f0000000380)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) mount$9p_fd(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240), 0x830480, &(0x7f00000023c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r3, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB=',access=', @ANYRESDEC=r4, @ANYBLOB="2c76657273696f6e3d3991369e5ce1ee1f4a185205752c9970323030302e752c616e616d653d7ba87b6c616368653d6e6f6e652c667363616368652c6163636573733d63", @ANYRESHEX=r5, @ANYBLOB=',access=user,aname=&-}\',smackfsfloor=/sys/kernel/debug/bluetooth/6lowpan_control\x00,\x00']) mount$fuseblk(&(0x7f0000000640), &(0x7f0000000680)='./file0\x00', &(0x7f00000006c0), 0x200004, &(0x7f0000000700)={{}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {'user_id', 0x3d, r1}, 0x2c, {'group_id', 0x3d, r5}, 0x2c, {[{@blksize={'blksize', 0x3d, 0x1400}}, {@default_permissions}, {@max_read={'max_read', 0x3d, 0xea}}, {@blksize={'blksize', 0x3d, 0x200}}, {@blksize={'blksize', 0x3d, 0x200}}], [{@smackfshat={'smackfshat', 0x3d, 'overlay\x00'}}, {@smackfshat={'smackfshat', 0x3d, 'fscontext'}}, {@obj_type={'obj_type', 0x3d, '-'}}, {@subj_role={'subj_role', 0x3d, '!(['}}, {@seclabel}, {@subj_role}]}}) umount2(&(0x7f0000000000)='./bus\x00', 0x8) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='./file1\x00') chdir(&(0x7f00000001c0)='./bus\x00') mknod$loop(&(0x7f0000000100)='./bus\x00', 0x6000, 0x1) lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x0) syz_mount_image$romfs(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x1ff, 0x2, &(0x7f00000005c0)=[{&(0x7f0000000400)="4696d0e657c127ce9ac37cec4425fca3e7d2d32f560a0e952dc0197090d86cfb57fe6c9d2f8d1133e1391d13663e73db754cb886fe0ac3cfe8038c69379d96aeef8e6dd015642af6eaea91f28c4fa122d830b3c0383a99c76fcd93830d37c6238df22df356202dffbef1241f44a678d7d98a005e7ce2af9e04fcc83268abeeea36f3a43effda75c069f98922be086d869df4", 0x92, 0x6}, {&(0x7f00000004c0)="45df8dfad582b60ed0ae770890325cfba1599cda815648ed025e9016e5a4cb471fea974668dabeb00b5949cd3ba01a30d2a3e546aae9eb048b434b3654b715c9911c292da07451568c1b673a9cb8b3a5f01a762b44437c6230f956399facb33bac150643f0aa325dad5926c3698715f7ecb22460333d89362b54491f0923616753b3265b95c8326a93533f6520eb4995669a909ebfcf36925e893f475a8e270fe826120c5e569105f1a994da4bc1c8ca5c9fbd988f1afc84e4f533781206de4b6d28e64ff3e285c161582d2df902f3", 0xcf, 0x9}], 0x100802, &(0x7f0000000600)=ANY=[@ANYBLOB="ef7665726c6179002c73656375726974792e6f6e00000052ea686507576a19425e32"]) [ 352.155222] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 352.190781] overlayfs: unrecognized mount option "xino=auto" or missing value [ 352.208900] FAULT_INJECTION: forcing a failure. [ 352.208900] name failslab, interval 1, probability 0, space 0, times 0 [ 352.242818] overlayfs: filesystem on './bus' not supported as upperdir [ 352.250498] FAULT_INJECTION: forcing a failure. [ 352.250498] name failslab, interval 1, probability 0, space 0, times 0 [ 352.252414] FAULT_INJECTION: forcing a failure. [ 352.252414] name failslab, interval 1, probability 0, space 0, times 0 [ 352.264030] overlayfs: unrecognized mount option "xino=auto" or missing value [ 352.281142] CPU: 0 PID: 21649 Comm: syz-executor.4 Not tainted 4.14.232-syzkaller #0 [ 352.289033] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 352.298386] Call Trace: [ 352.300978] dump_stack+0x1b2/0x281 [ 352.304616] should_fail.cold+0x10a/0x149 [ 352.308769] should_failslab+0xd6/0x130 [ 352.312751] kmem_cache_alloc_node_trace+0x25a/0x400 [ 352.317866] __kmalloc_node_track_caller+0x38/0x70 [ 352.322800] __alloc_skb+0x96/0x510 [ 352.326439] netlink_sendmsg+0x901/0xb80 [ 352.330514] ? nlmsg_notify+0x170/0x170 [ 352.334489] ? kernel_recvmsg+0x210/0x210 [ 352.338649] ? security_socket_sendmsg+0x83/0xb0 [ 352.343409] ? nlmsg_notify+0x170/0x170 [ 352.347386] sock_sendmsg+0xb5/0x100 [ 352.351106] ___sys_sendmsg+0x6c8/0x800 [ 352.355088] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 352.359852] ? perf_trace_lock_acquire+0x510/0x510 [ 352.364789] ? check_preemption_disabled+0x35/0x240 [ 352.369808] ? __fget+0x1fe/0x360 [ 352.373267] ? lock_acquire+0x170/0x3f0 [ 352.377240] ? lock_downgrade+0x740/0x740 [ 352.381390] ? __fget+0x225/0x360 [ 352.384849] ? __fdget+0x196/0x1f0 [ 352.388391] ? sockfd_lookup_light+0xb2/0x160 [ 352.392906] __sys_sendmsg+0xa3/0x120 [ 352.396710] ? SyS_shutdown+0x160/0x160 [ 352.400694] ? wait_for_completion_io+0x10/0x10 [ 352.405378] ? SyS_read+0x210/0x210 [ 352.409012] ? __do_page_fault+0x159/0xad0 [ 352.413250] SyS_sendmsg+0x27/0x40 [ 352.416790] ? __sys_sendmsg+0x120/0x120 [ 352.420854] do_syscall_64+0x1d5/0x640 [ 352.424750] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 352.429933] RIP: 0033:0x4665f9 [ 352.433120] RSP: 002b:00007f38dfa25188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 352.440824] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 352.448087] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000004 21:43:26 executing program 3: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000000140)=[{{0x0, 0x0, &(0x7f0000001780)=[{&(0x7f0000000340)=""/88, 0x58}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/163, 0xa3}], 0x3, &(0x7f0000001800)=""/180, 0xb4}, 0x4}], 0x1, 0x20, &(0x7f0000000640)) 21:43:26 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) mount$overlay(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000100), 0x8001, &(0x7f0000000340)={[{@index_off}, {@metacopy_off}, {@redirect_dir={'redirect_dir', 0x3d, './file1'}}, {@upperdir={'upperdir', 0x3d, './file1'}}, {@metacopy_on}, {@metacopy_off}, {@xino_on}, {@default_permissions}, {@xino_on}, {@redirect_dir={'redirect_dir', 0x3d, './bus'}}], [{@euid_eq={'euid', 0x3d, r1}}]}) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000400)) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x0) [ 352.455351] RBP: 00007f38dfa251d0 R08: 0000000000000000 R09: 0000000000000000 [ 352.462789] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 352.470054] R13: 00007ffda748c38f R14: 00007f38dfa25300 R15: 0000000000022000 [ 352.487845] CPU: 1 PID: 21644 Comm: syz-executor.2 Not tainted 4.14.232-syzkaller #0 [ 352.495752] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 352.505103] Call Trace: [ 352.507700] dump_stack+0x1b2/0x281 [ 352.511343] should_fail.cold+0x10a/0x149 [ 352.515493] should_failslab+0xd6/0x130 [ 352.519464] kmem_cache_alloc+0x28e/0x3c0 [ 352.523629] __d_alloc+0x2a/0xa20 [ 352.527075] ? is_bpf_text_address+0x91/0x150 [ 352.531567] d_alloc+0x46/0x240 [ 352.534845] d_alloc_parallel+0xd6/0x16b0 [ 352.539080] ? __lock_acquire+0x5fc/0x3f20 [ 352.543325] ? perf_trace_lock+0xf7/0x490 [ 352.547464] ? __d_lookup_rcu+0x640/0x640 [ 352.551622] ? lock_acquire+0x170/0x3f0 [ 352.555605] ? lookup_slow+0x129/0x400 [ 352.559491] lookup_slow+0x175/0x400 [ 352.563201] ? lock_downgrade+0x740/0x740 [ 352.567348] ? follow_dotdot_rcu+0xf00/0xf00 [ 352.571764] ? d_lookup+0x156/0x220 [ 352.575388] lookup_one_len_unlocked+0x3a0/0x410 [ 352.580133] ? vfs_link+0xb40/0xb40 [ 352.583752] ? perf_trace_lock+0xf7/0x490 [ 352.587893] ovl_lookup_single+0x33/0x6d0 [ 352.592030] ? check_preemption_disabled+0x35/0x240 [ 352.597038] ovl_lookup_layer+0x2ef/0x3d0 [ 352.601177] ? d_alloc_parallel+0x666/0x16b0 [ 352.605578] ? ovl_lookup_single+0x6d0/0x6d0 [ 352.609975] ? lock_downgrade+0x740/0x740 [ 352.614116] ovl_lookup+0x352/0x1120 [ 352.617819] ? d_alloc_parallel+0x82e/0x16b0 [ 352.622221] ? check_preemption_disabled+0x35/0x240 [ 352.627229] ? ovl_path_next+0x200/0x200 [ 352.631288] ? __d_lookup_rcu+0x640/0x640 [ 352.635430] ? lock_acquire+0x170/0x3f0 [ 352.639397] ? lookup_slow+0x129/0x400 [ 352.643303] lookup_slow+0x20a/0x400 [ 352.647049] ? follow_dotdot_rcu+0xf00/0xf00 [ 352.651449] ? lookup_fast+0x430/0xe30 [ 352.655336] ? ns_capable_common+0x127/0x150 [ 352.659828] walk_component+0x6a1/0xbc0 [ 352.663797] ? lookup_fast+0xe30/0xe30 [ 352.668810] ? selinux_is_enabled+0x5/0x50 [ 352.673034] ? revert_creds+0x268/0x380 [ 352.677020] ? security_inode_permission+0xb5/0xf0 [ 352.681941] ? ovl_getattr+0x6c0/0x6c0 [ 352.685826] link_path_walk+0x823/0x10a0 [ 352.689883] ? walk_component+0xbc0/0xbc0 [ 352.694029] path_parentat+0x41/0x120 [ 352.697848] filename_parentat+0x176/0x520 [ 352.702081] ? perf_trace_lock_acquire+0x510/0x510 [ 352.707000] ? getname+0x20/0x20 [ 352.710366] ? check_stack_object+0x86/0xa0 [ 352.714679] ? __phys_addr_symbol+0x1f/0x60 [ 352.718990] ? __check_object_size+0x179/0x230 [ 352.723566] ? strncpy_from_user+0x210/0x2c0 [ 352.727972] ? getname_flags+0x22e/0x550 [ 352.732030] SyS_renameat2+0x159/0xad0 [ 352.735917] ? __mutex_unlock_slowpath+0x75/0x770 [ 352.740752] ? SyS_link+0x30/0x30 [ 352.744215] ? wait_for_completion_io+0x10/0x10 [ 352.748876] ? vfs_write+0x319/0x4d0 [ 352.752577] ? fput+0xb/0x140 [ 352.755671] ? SyS_write+0x14d/0x210 [ 352.759377] ? SyS_read+0x210/0x210 [ 352.762994] ? __do_page_fault+0x159/0xad0 [ 352.767219] ? do_syscall_64+0x4c/0x640 [ 352.771181] ? SyS_renameat+0x30/0x30 [ 352.774994] do_syscall_64+0x1d5/0x640 [ 352.778897] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 352.784075] RIP: 0033:0x4665f9 [ 352.787252] RSP: 002b:00007f7b375f4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000052 [ 352.794957] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 352.802218] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 00000000200000c0 [ 352.809484] RBP: 00007f7b375f41d0 R08: 0000000000000000 R09: 0000000000000000 [ 352.816751] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 352.824022] R13: 00007fff4144293f R14: 00007f7b375f4300 R15: 0000000000022000 [ 352.831307] CPU: 0 PID: 21647 Comm: syz-executor.1 Not tainted 4.14.232-syzkaller #0 [ 352.839195] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 352.848553] Call Trace: [ 352.851148] dump_stack+0x1b2/0x281 [ 352.854791] should_fail.cold+0x10a/0x149 [ 352.858955] should_failslab+0xd6/0x130 [ 352.862933] kmem_cache_alloc+0x28e/0x3c0 [ 352.867086] __d_alloc+0x2a/0xa20 [ 352.870537] ? perf_tp_event+0x3e0/0x6e0 [ 352.874601] d_alloc+0x46/0x240 [ 352.877880] d_alloc_parallel+0xd6/0x16b0 [ 352.882029] ? perf_trace_run_bpf_submit+0x119/0x200 [ 352.887147] ? perf_trace_lock+0x2d6/0x490 [ 352.891414] ? __d_lookup_rcu+0x640/0x640 [ 352.895564] ? lock_acquire+0x170/0x3f0 [ 352.899534] ? lookup_slow+0x129/0x400 [ 352.903429] lookup_slow+0x175/0x400 [ 352.907140] ? lock_downgrade+0x740/0x740 [ 352.911293] ? follow_dotdot_rcu+0xf00/0xf00 [ 352.915713] ? d_lookup+0x156/0x220 [ 352.919355] lookup_one_len_unlocked+0x3a0/0x410 [ 352.924110] ? vfs_link+0xb40/0xb40 [ 352.927751] ovl_lookup_single+0x33/0x6d0 [ 352.931895] ? check_preemption_disabled+0x35/0x240 [ 352.936910] ovl_lookup_layer+0x2ef/0x3d0 [ 352.941054] ? d_alloc_parallel+0x666/0x16b0 [ 352.945464] ? ovl_lookup_single+0x6d0/0x6d0 [ 352.949866] ? lock_downgrade+0x740/0x740 [ 352.954034] ovl_lookup+0x352/0x1120 [ 352.957762] ? d_alloc_parallel+0x82e/0x16b0 [ 352.962186] ? dput.part.0+0x3b4/0x710 [ 352.966070] ? ovl_path_next+0x200/0x200 [ 352.970137] ? __d_lookup_rcu+0x640/0x640 [ 352.974291] ? lock_acquire+0x170/0x3f0 [ 352.978259] ? lookup_slow+0x129/0x400 [ 352.982152] lookup_slow+0x20a/0x400 [ 352.985880] ? follow_dotdot_rcu+0xf00/0xf00 [ 352.990282] ? lookup_fast+0x430/0xe30 [ 352.994180] ? security_inode_permission+0xb5/0xf0 [ 352.999102] ? ovl_getattr+0x6c0/0x6c0 [ 353.002988] walk_component+0x6a1/0xbc0 [ 353.006964] ? lookup_fast+0xe30/0xe30 [ 353.010854] ? walk_component+0xbc0/0xbc0 [ 353.015095] path_lookupat+0x1bb/0x780 [ 353.019003] ? path_mountpoint+0x940/0x940 [ 353.023232] ? perf_trace_lock+0x2d6/0x490 [ 353.027487] ? cache_alloc_refill+0x2fa/0x350 [ 353.031986] filename_lookup+0x18a/0x510 [ 353.036046] ? filename_parentat+0x520/0x520 [ 353.040460] ? __check_object_size+0x179/0x230 [ 353.045046] ? strncpy_from_user+0x210/0x2c0 [ 353.049473] ? getname_flags+0x22e/0x550 [ 353.053544] SyS_fchownat+0xc5/0x190 [ 353.057265] ? SyS_chmod+0x20/0x20 [ 353.060800] ? __do_page_fault+0x159/0xad0 [ 353.065033] ? do_syscall_64+0x4c/0x640 [ 353.069004] ? SyS_chown+0x30/0x30 [ 353.072552] do_syscall_64+0x1d5/0x640 [ 353.076451] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 353.081635] RIP: 0033:0x4665f9 [ 353.084818] RSP: 002b:00007f5b2e963188 EFLAGS: 00000246 ORIG_RAX: 000000000000005e [ 353.092541] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 353.099823] RDX: 000000000000ee01 RSI: 000000000000ee00 RDI: 00000000200000c0 21:43:27 executing program 4 (fault-call:11 fault-nth:2): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x11, 0x80a, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000300)={'bond0\x00', 0x0}) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000000c0)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000c40)=ANY=[@ANYBLOB="4800000010000507800000f70000000000000000", @ANYRES32=r6, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000b40)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32=r6, @ANYBLOB="00001a000000000008000a00", @ANYRES32=r3], 0x28}}, 0x0) 21:43:27 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) creat(&(0x7f0000000100)='./file1\x00', 0x40) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x0) [ 353.107522] RBP: 00007f5b2e9631d0 R08: 0000000000000000 R09: 0000000000000000 [ 353.114786] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 353.122049] R13: 00007ffcbd557a3f R14: 00007f5b2e963300 R15: 0000000000022000 [ 353.206001] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 21:43:27 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x202e80, 0x31) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) syz_mount_image$vfat(&(0x7f0000000100), &(0x7f0000000140)='./file1\x00', 0x4, 0x2, &(0x7f0000000440)=[{&(0x7f0000000200)="f9d3b4690dcc8fce2a696d4e988138efcb91e3677b4c70a8bfefb93167306ea90a8d74d419ef958999bb079bacd41b1963a97e51ab96c9cd5a36b2449cf0e7b9c606096b13fbb30294973c43b7f8aba65a818e406307c95d27ad892e26dd971aeabd398c6bb1b79d", 0x68, 0x81}, {&(0x7f0000000340)="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", 0xfa, 0xffffffffffffffff}], 0x100000, &(0x7f0000000480)={[{@rodir}, {@fat=@time_offset={'time_offset', 0x3d, 0xfffffffffffffd78}}, {@utf8}, {@rodir}, {@shortname_win95}, {@rodir}], [{@obj_user={'obj_user', 0x3d, '#]^'}}, {@euid_eq={'euid', 0x3d, r1}}, {@smackfshat={'smackfshat', 0x3d, 'overlay\x00'}}]}) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) [ 353.259341] FAULT_INJECTION: forcing a failure. [ 353.259341] name failslab, interval 1, probability 0, space 0, times 0 [ 353.290789] CPU: 1 PID: 21673 Comm: syz-executor.4 Not tainted 4.14.232-syzkaller #0 [ 353.298716] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 21:43:27 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="6b12ed5c33b8b50e723da310c38e38446f116c6f7765726469723d2e"]) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') creat(&(0x7f0000000100)='./file1\x00', 0x1) lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x0) [ 353.308074] Call Trace: [ 353.310668] dump_stack+0x1b2/0x281 [ 353.314325] should_fail.cold+0x10a/0x149 [ 353.318477] ? perf_trace_lock_acquire+0x510/0x510 [ 353.323418] should_failslab+0xd6/0x130 [ 353.327403] kmem_cache_alloc+0x40/0x3c0 [ 353.331472] skb_clone+0x126/0x9a0 [ 353.335024] netlink_deliver_tap+0x655/0x7d0 [ 353.339534] netlink_unicast+0x485/0x610 [ 353.343607] ? netlink_sendskb+0xd0/0xd0 [ 353.347672] ? __check_object_size+0x179/0x230 [ 353.352260] netlink_sendmsg+0x62e/0xb80 [ 353.356328] ? nlmsg_notify+0x170/0x170 [ 353.360306] ? kernel_recvmsg+0x210/0x210 [ 353.364463] ? security_socket_sendmsg+0x83/0xb0 [ 353.368509] overlayfs: unrecognized mount option "k\3r=Î8Dolowerdir=." or missing value [ 353.369218] ? nlmsg_notify+0x170/0x170 [ 353.369228] sock_sendmsg+0xb5/0x100 [ 353.369240] ___sys_sendmsg+0x6c8/0x800 [ 353.369253] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 353.369268] ? perf_trace_lock_acquire+0x510/0x510 [ 353.369282] ? check_preemption_disabled+0x35/0x240 21:43:27 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x0) [ 353.403052] overlayfs: unrecognized mount option "k\3r=Î8Dolowerdir=." or missing value [ 353.404564] ? __fget+0x1fe/0x360 [ 353.404580] ? lock_acquire+0x170/0x3f0 [ 353.404590] ? lock_downgrade+0x740/0x740 [ 353.404606] ? __fget+0x225/0x360 [ 353.404620] ? __fdget+0x196/0x1f0 [ 353.404633] ? sockfd_lookup_light+0xb2/0x160 [ 353.404645] __sys_sendmsg+0xa3/0x120 [ 353.440341] ? SyS_shutdown+0x160/0x160 [ 353.444322] ? wait_for_completion_io+0x10/0x10 [ 353.449006] ? SyS_read+0x210/0x210 [ 353.452638] ? __do_page_fault+0x159/0xad0 [ 353.458008] SyS_sendmsg+0x27/0x40 [ 353.461546] ? __sys_sendmsg+0x120/0x120 [ 353.465613] do_syscall_64+0x1d5/0x640 [ 353.469510] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 353.474702] RIP: 0033:0x4665f9 [ 353.477891] RSP: 002b:00007f38dfa25188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 353.485601] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 353.492867] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000004 [ 353.500140] RBP: 00007f38dfa251d0 R08: 0000000000000000 R09: 0000000000000000 [ 353.504364] overlayfs: filesystem on './bus' not supported as upperdir [ 353.507411] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 353.507418] R13: 00007ffda748c38f R14: 00007f38dfa25300 R15: 0000000000022000 [ 353.532122] bond0: Enslaving veth7 as an active interface with an up link 21:43:27 executing program 4 (fault-call:11 fault-nth:3): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x11, 0x80a, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000300)={'bond0\x00', 0x0}) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000000c0)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000c40)=ANY=[@ANYBLOB="4800000010000507800000f70000000000000000", @ANYRES32=r6, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000b40)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32=r6, @ANYBLOB="00001a000000000008000a00", @ANYRES32=r3], 0x28}}, 0x0) 21:43:27 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) syz_mount_image$omfs(&(0x7f0000000100), &(0x7f0000000140)='./bus\x00', 0x5, 0x1, &(0x7f0000000380)=[{&(0x7f0000000340)="1887d5267b2abf1ecaf848fdbae395d175ce5ceb8a1be90f4ebdd5b75c9b134ef7e0bad36bf4655bcdd4fd4a5c0289136dfb836941458c307525d7", 0x3b, 0x2}], 0x8010, &(0x7f00000003c0)={[{'overlay\x00'}, {'#])'}, {'overlay\x00'}, {}, {'overlay\x00'}, {'}'}, {'security.ima\x00'}, {'overlay\x00'}, {'security.ima\x00'}], [{@appraise_type}]}) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="757070656f726b6469723d2e38e6696c66312c6c4f77b3067692723d2e000000000000000000000000ca92737a7637e6e9f7c9a01f7f3558ea2bd1738d0aa3135fac3264a1432961a4c320c6f62e0e5be27448e2361e06ace0e84251bd882d1d6420e3e98014736588fad964b799e3495d806206e4221c6ae0cbe7c773f7224215c89d840282f1ebdd413a54d7b08307e1a4d874ee57d967ede1335d10fb0d885572ec7f53bb809ac9965aa7379ad271"]) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x0) 21:43:27 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./bus/file0\x00', 0x80) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upper\x00ir=./bus,workdir=./file1r=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='./file1\x00') r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000200)='./file0\x00', 0x6, 0x2, &(0x7f0000000240)=[{&(0x7f0000000400)="b7cf93fd31a348e32be4b466502ca8893d18325e7d6586fcba8d5bef744529c268249a3e00d81e691f12a3c449cf20a8a287ce52b7faf9bd1875537dce2f657c7ae58ddadd079e9f734336a40af1e32ce34fb643b278957aeb1fce426ed67e64c9f0312fae5c5927671b3eafe1676ecc70c603c56d020e4bd40ec231a2c6c2f865bd5f98145377375ba462e48ea18b0be710babad77ab966e1925ab4f367ab1d1cb6901045df973ec302a274418e9b3df2dcf1d6ce924790ee29cb35106e78ea726f1119fa1a84e815b96cc1f266be5107a4538026c61fb88d6a", 0xda, 0x81}, {&(0x7f0000000300)="c042db8ce720521f468e7f451ebbc7d42d17378e668699846cf69464cfa5457f26f950125455c8e8ec87d52056a53ca37af2f985049ccec34ff91d7933fe89983b07d4231a80b9eededa5f0c5f2b4b4370b7b3803fcdcd3f2cd115a26261d1ae3c626059f30333767de6db2876761ac1c8078bd509fd9d38d2c9e31f3db4c4032ac4fd735e403754380a44381e116a606de1cdf374784ee5c7e164f97511bfe97242ea59fd61aaf3f642b9672593b65cbe9197", 0xb3, 0x8392}], 0x88ce1, &(0x7f0000000500)={[{@huge_always}, {@mpol={'mpol', 0x3d, {'bind', '', @void}}}, {@mode={'mode', 0x3d, 0x7c0e0858}}, {@huge_within_size}], [{@fsuuid={'fsuuid', 0x3d, {[0x36, 0x30, 0x39, 0xb80d97b1363c439d, 0x1, 0x35, 0x37, 0x34], 0x2d, [0x31, 0x0, 0x32, 0x3e], 0x2d, [0x61, 0x32, 0x0, 0x36], 0x2d, [0x36, 0x37, 0x30, 0x66], 0x2d, [0x35, 0x30, 0x36, 0x62, 0x61, 0x30, 0x32, 0x30]}}}, {@euid_eq={'euid', 0x3d, r1}}, {@measure}]}) [ 353.572129] overlayfs: filesystem on './bus' not supported as upperdir 21:43:27 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x12a00}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x0) [ 353.655586] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 353.705064] overlayfs: unrecognized mount option "uppeorkdir=.8ilf1" or missing value [ 353.722255] FAULT_INJECTION: forcing a failure. [ 353.722255] name failslab, interval 1, probability 0, space 0, times 0 [ 353.763145] CPU: 0 PID: 21713 Comm: syz-executor.4 Not tainted 4.14.232-syzkaller #0 [ 353.771066] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 353.780420] Call Trace: [ 353.783012] dump_stack+0x1b2/0x281 [ 353.786650] should_fail.cold+0x10a/0x149 [ 353.790803] should_failslab+0xd6/0x130 [ 353.794798] kmem_cache_alloc_node+0x54/0x410 [ 353.799296] __alloc_skb+0x5c/0x510 [ 353.802931] rtmsg_ifinfo_build_skb+0x65/0x130 [ 353.807524] rtmsg_ifinfo+0x68/0x100 [ 353.811233] __dev_notify_flags+0x1d3/0x260 [ 353.815545] ? dev_change_name+0x6a0/0x6a0 [ 353.819774] ? dev_set_allmulti+0x30/0x30 [ 353.823930] dev_change_flags+0xe6/0x130 [ 353.827986] do_setlink+0x83f/0x2bf0 [ 353.831695] ? rtnl_fdb_add+0x770/0x770 [ 353.835662] ? __lock_acquire+0x5fc/0x3f20 [ 353.839889] ? perf_trace_lock+0xf7/0x490 [ 353.844027] ? __read_once_size_nocheck.constprop.0+0x10/0x10 [ 353.849917] ? perf_trace_lock_acquire+0x510/0x510 [ 353.854843] ? trace_hardirqs_on+0x10/0x10 [ 353.859082] ? __lock_acquire+0x5fc/0x3f20 [ 353.863313] ? perf_trace_lock_acquire+0x510/0x510 [ 353.868235] ? check_preemption_disabled+0x35/0x240 [ 353.873240] ? validate_nla+0x192/0x5e0 [ 353.877205] ? nla_parse+0x157/0x1f0 [ 353.880907] ? validate_linkmsg+0x3a1/0x460 [ 353.885220] rtnl_newlink+0x128a/0x1860 [ 353.889198] ? check_preemption_disabled+0x35/0x240 [ 353.894224] ? rtnl_dellink+0x6a0/0x6a0 [ 353.901527] ? perf_trace_lock+0xf7/0x490 [ 353.905674] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 353.910692] ? __schedule+0x893/0x1de0 [ 353.914570] ? __lock_acquire+0x5fc/0x3f20 [ 353.918812] ? __mutex_lock+0x356/0x1310 [ 353.922919] ? rtnl_dellink+0x6a0/0x6a0 [ 353.926929] rtnetlink_rcv_msg+0x3be/0xb10 [ 353.931158] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 353.935646] ? perf_trace_lock+0xf7/0x490 [ 353.939781] ? netdev_pick_tx+0x2e0/0x2e0 [ 353.943923] netlink_rcv_skb+0x125/0x390 [ 353.947971] ? memcpy+0x35/0x50 [ 353.951242] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 353.955736] ? netlink_ack+0x9a0/0x9a0 [ 353.959627] netlink_unicast+0x437/0x610 [ 353.963686] ? netlink_sendskb+0xd0/0xd0 [ 353.967738] ? __check_object_size+0x179/0x230 [ 353.972311] netlink_sendmsg+0x62e/0xb80 [ 353.976367] ? nlmsg_notify+0x170/0x170 [ 353.980324] ? kernel_recvmsg+0x210/0x210 [ 353.984464] ? security_socket_sendmsg+0x83/0xb0 [ 353.989208] ? nlmsg_notify+0x170/0x170 [ 353.993534] sock_sendmsg+0xb5/0x100 [ 353.997235] ___sys_sendmsg+0x6c8/0x800 [ 354.001199] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 354.005948] ? perf_trace_lock_acquire+0x510/0x510 [ 354.010870] ? check_preemption_disabled+0x35/0x240 [ 354.015880] ? __fget+0x1fe/0x360 [ 354.019323] ? lock_acquire+0x170/0x3f0 [ 354.023286] ? lock_downgrade+0x740/0x740 [ 354.027431] ? __fget+0x225/0x360 [ 354.030887] ? __fdget+0x196/0x1f0 [ 354.034420] ? sockfd_lookup_light+0xb2/0x160 [ 354.038906] __sys_sendmsg+0xa3/0x120 [ 354.042701] ? SyS_shutdown+0x160/0x160 [ 354.046670] ? wait_for_completion_io+0x10/0x10 [ 354.051342] ? SyS_read+0x210/0x210 [ 354.054963] ? __do_page_fault+0x159/0xad0 [ 354.059189] SyS_sendmsg+0x27/0x40 [ 354.062735] ? __sys_sendmsg+0x120/0x120 [ 354.066784] do_syscall_64+0x1d5/0x640 [ 354.070665] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 354.075844] RIP: 0033:0x4665f9 [ 354.079021] RSP: 002b:00007f38dfa25188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 354.086725] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 354.093987] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000004 [ 354.101244] RBP: 00007f38dfa251d0 R08: 0000000000000000 R09: 0000000000000000 21:43:28 executing program 3: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000000140)=[{{0x0, 0x0, &(0x7f0000001780)=[{&(0x7f0000000340)=""/88, 0x58}, {&(0x7f00000006c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001800)=""/180, 0xb4}, 0x4}], 0x1, 0x20, &(0x7f0000000640)) 21:43:28 executing program 1: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) 21:43:28 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x20) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x1b) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="75707065726469723d2e2f6275732c776f726b6469e574e9a67473f755797f2fa315723d2e2f66696c"]) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6200, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x566, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x1, 0xffffffffffffffff, 0x5, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffff7fffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x0) [ 354.108513] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 354.115769] R13: 00007ffda748c38f R14: 00007f38dfa25300 R15: 0000000000022000 [ 354.153809] overlayfs: unrecognized mount option "uppeorkdir=.8ilf1" or missing value 21:43:28 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vxfs(&(0x7f0000000000), &(0x7f0000000580)='./file0\x00', 0xffff, 0x9, &(0x7f0000000900)=[{&(0x7f0000000340)="288ac9ba31e50d184632da82fee0e15cca2a4103fed3fc8daf3e5c4caa6a315d60f9e77e4f08654a3da98dea274a43db2a01d3ea6ae2f803b67ef29ea9c2428b6eae59ee1d8afa8bae7c1c497462e27d0c0d2812db825b2d5fc80feb524ce86a4c506634506527c48e187c0105ebc7c491a4b289a6f08528377032a62c1187a7147a74c057535249772fdf7cc84980d5f7cd6d5f75a870acfc97e5cf6220566ab19c78f8f3171e081d4694f65e9f3e147e33feae", 0xb4, 0x800}, {&(0x7f0000000a40)="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", 0x147, 0x6}, {&(0x7f0000000400)="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", 0xfe, 0x4}, {&(0x7f0000000500)="fdad7c786b614561690bf67d394db07eb6cd2deaa4de1a8a6e648396d67426d896f42b4385ca116b43bf9bbd27ce8cc8b58f80ec53a05afd357e75e79efce48dfa012d75340c9f959265395f5c331be9dccb46c774f3a228", 0x58, 0xffffffffffffff86}, {&(0x7f0000000200)="e115138e50e4d84381e92b7f5674644e44868d4d67499aa2b5904fa7349b40117594b2f26c477b0ccd92570f0bfb79927d0059b2a1bf2d3b0ab64c2c72ec45625d93c791", 0x44, 0x5}, {&(0x7f0000000600)="7a37b51e467d624c4ae0a6bf956bf777ac696767a4414b9b1d516abb74569f15aa4d833c5bc5ad9a6f9c4350bdf43ee2233f9775c58dc0e7e26b1ade9880f55ae9e8dbc4f7a36bf12f389385f239cc4822394c32582b2a5381a876071012d8a84b6bd01e0d0b73016d93b896c63dea818e5b6f49949bfb2c16ff116572124fce8c5262f0b4020b35056f8329ac8b9de7ab81d5b46bd9127766824d3c7da6172a81584638a8e6f452ec2b916469136adc46d6f302eee285f130160fda017b470c4d994e832a725646", 0xc8, 0x7}, {&(0x7f0000000700)="020b7253c20384c057a5bb846db4e62e64d97c0bdb4fd6e78cea028b5f9b63044248571abc2dc65747d58cc021a5e8dbfbc42fb1b3a8583cba4c064508d4028715fa7549e08830baefc7ed94720b9ca76f7a36abce72a53b7641b6935ca3bac4012b2648f12638f33523f0aca0f807a91413d9a64d7f80ecbfda714a88b91783fc308b650fa66ef57d298f59570bbde99ecbba7b6d278998df464429b5891d9fdf979168f58d93fddd460fd6d35e", 0xae, 0x7fffffff}, {&(0x7f00000007c0)="bc52eac5d2f4df0fbc933585a9cfdbf44417cfda5bdc780ce2bb76eb13e4124fcb4df88e4519c0a3866f282fd5bea30a2c56bbf7210e9db6c3e9931303dea6ccfc105f949aa6b075a21fa341c59109f584c289066022ac0fe976b79af23f15a3debd8c24306b0bb1cabc5fdba9800f5c767c1e503beabbce7eed1f139de23121687fdddd42bdeb391e20490910c6c736a920928f872f345458fc7a49b9d06ed598038a69a224c2b3d042af8bac4081651182f24d8325b4b3c6c07bbda4484ad9dab2635e", 0xc4, 0x5423}, {&(0x7f00000008c0)="11e2603841c18249e6e0fd34e6aaac8c09bb3f5d", 0x14, 0x1000}], 0x2000400, &(0x7f0000000a00)={[{'overlay\x00'}, {'overlay\x00'}], [{@seclabel}, {@audit}, {@dont_measure}, {@measure}]}) chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) 21:43:28 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) rename(&(0x7f0000000100)='./file0\x00', &(0x7f0000000200)='.\x00') chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='./file1\x00') mkdir(&(0x7f0000000000)='./file0\x00', 0x0) [ 354.231972] overlayfs: filesystem on './bus' not supported as upperdir [ 354.244251] overlayfs: filesystem on './bus' not supported as upperdir [ 354.263280] print_req_error: I/O error, dev loop2, sector 0 21:43:28 executing program 4 (fault-call:11 fault-nth:4): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x11, 0x80a, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000300)={'bond0\x00', 0x0}) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000000c0)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000c40)=ANY=[@ANYBLOB="4800000010000507800000f70000000000000000", @ANYRES32=r6, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000b40)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32=r6, @ANYBLOB="00001a000000000008000a00", @ANYRES32=r3], 0x28}}, 0x0) 21:43:28 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$unix(r0, &(0x7f0000000100), &(0x7f0000000340)=0x6e) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x0) open(&(0x7f0000000380)='./file0\x00', 0x181000, 0x2a) [ 354.305256] overlayfs: unrecognized mount option "workdittsUy/r=./fil" or missing value [ 354.312328] bond0: Enslaving veth9 as an active interface with an up link [ 354.381782] overlayfs: unrecognized mount option "workdittsUy/r=./fil" or missing value 21:43:28 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000340), 0xa0, &(0x7f0000000380)={[{@index_off}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [{@fsuuid={'fsuuid', 0x3d, {[0x30, 0x31, 0x35, 0x66, 0xc0, 0x63, 0x61, 0x36], 0x2d, [0x34, 0x61, 0x31, 0x34], 0x2d, [0x36, 0x66, 0x39, 0x63], 0x2d, [0x63, 0x52, 0x0, 0x65], 0x2d, [0x32, 0x65, 0x52, 0x30, 0x66, 0x61, 0x38, 0x35]}}}, {@fscontext={'fscontext', 0x3d, 'staff_u'}}, {@pcr={'pcr', 0x3d, 0x39}}, {@smackfsdef={'smackfsdef', 0x3d, '$'}}]}) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) mount$overlay(0x0, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x40004, &(0x7f0000000400)=ANY=[@ANYBLOB="759075c242753278696e6f3d6f66662c78696e6f3d6f6e2c4e66735f6578706f72743d6f66662c78696e6f3d6f6666baf9afc054e64892d5611d18ad2c66756e633d2b49", @ANYRESDEC=0xee00, @ANYBLOB=',hash,subj_role=overlay\x00,dont_appraise,measure,subj_role=)$}\\,\x00']) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1800000000000, 0xfff}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x0) [ 354.439654] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 354.473694] vxfs: WRONG superblock magic 00000000 at 1 [ 354.495416] vxfs: WRONG superblock magic 00000000 at 8 [ 354.497652] overlayfs: filesystem on './bus' not supported as upperdir [ 354.521834] vxfs: can't find superblock. 21:43:28 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000100)='./bus\x00', &(0x7f0000000200)='rpc_pipefs\x00', 0x69000, &(0x7f0000000240)='$-\x00') mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000400)={{{@in6=@private2, @in6=@ipv4={""/10, ""/2, @multicast2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@initdev}, 0x0, @in6=@private1}}, &(0x7f0000000500)=0xe8) lchown(&(0x7f0000000380)='./file1\x00', r0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='./file1\x00') unlink(&(0x7f0000000340)='./bus\x00') [ 354.567151] FAULT_INJECTION: forcing a failure. [ 354.567151] name failslab, interval 1, probability 0, space 0, times 0 [ 354.586258] overlayfs: filesystem on './bus' not supported as upperdir [ 354.629364] CPU: 0 PID: 21757 Comm: syz-executor.4 Not tainted 4.14.232-syzkaller #0 [ 354.637277] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 354.643250] vxfs: WRONG superblock magic 00000000 at 1 [ 354.646652] Call Trace: [ 354.646672] dump_stack+0x1b2/0x281 [ 354.646687] should_fail.cold+0x10a/0x149 [ 354.646702] should_failslab+0xd6/0x130 [ 354.646717] kmem_cache_alloc_node_trace+0x58/0x400 [ 354.646737] __kmalloc_node_track_caller+0x38/0x70 21:43:28 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) chdir(&(0x7f0000000880)='./file0\x00') mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) stat(&(0x7f0000000000)='./file1\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) truncate(&(0x7f00000008c0)='./file0\x00', 0x2) setxattr$system_posix_acl(&(0x7f0000000740)='./bus\x00', &(0x7f0000000780)='system.posix_acl_access\x00', &(0x7f00000007c0)={{}, {0x1, 0x2}, [{0x2, 0x2, r0}, {0x2, 0x1, r0}, {0x2, 0x1, 0xee00}], {0x4, 0x1}, [{0x8, 0x2, r1}, {0x8, 0x0, r1}, {0x8, 0x6, r1}, {0x8, 0x2, 0xee00}], {0x10, 0x5}}, 0x5c, 0x0) mkdir(&(0x7f0000000900)='./file0\x00', 0x2) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) mount$overlay(0x0, &(0x7f0000000340)='./file0\x00', &(0x7f0000000380), 0x40, &(0x7f00000003c0)={[{@index_on}, {@default_permissions}, {@upperdir={'upperdir', 0x3d, './bus'}}], [{@mask={'mask', 0x3d, '^MAY_READ'}}, {@subj_type={'subj_type', 0x3d, 'fscontext'}}, {@dont_measure}, {@fsname={'fsname', 0x3d, 'fscontext'}}, {@smackfsroot={'smackfsroot', 0x3d, '^)\\/}.]\'-\xb3:'}}, {@fsmagic={'fsmagic', 0x3d, 0x101}}]}) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) open(&(0x7f0000000940)='./file1\x00', 0x242080, 0x50) lchown(&(0x7f0000000180)='./bus\x00', 0x0, 0xee00) setuid(r3) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000500)={{{@in, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6}}, &(0x7f0000000600)=0xe8) open(&(0x7f0000000840)='./file1\x00', 0x41a041, 0x29) mount$overlay(0x0, &(0x7f0000000480)='./file1\x00', &(0x7f00000004c0), 0x800808, &(0x7f0000000640)={[{@index_on}, {@metacopy_on}, {@metacopy_off}, {@nfs_export_on}, {@index_on}, {@nfs_export_off}], [{@fscontext={'fscontext', 0x3d, 'unconfined_u'}}, {@smackfstransmute={'smackfstransmute', 0x3d, 'index=on'}}, {@fowner_gt={'fowner>', r3}}, {@measure}, {@obj_user={'obj_user', 0x3d, '('}}, {@fowner_gt={'fowner>', r4}}, {@fowner_eq={'fowner', 0x3d, r0}}]}) lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x0) [ 354.653844] vxfs: WRONG superblock magic 00000000 at 8 [ 354.654584] __alloc_skb+0x96/0x510 [ 354.654601] rtmsg_ifinfo_build_skb+0x65/0x130 [ 354.654618] rtmsg_ifinfo+0x68/0x100 [ 354.658381] vxfs: can't find superblock. [ 354.662367] __dev_notify_flags+0x1d3/0x260 [ 354.662379] ? dev_change_name+0x6a0/0x6a0 [ 354.662389] ? dev_set_allmulti+0x30/0x30 [ 354.662404] dev_change_flags+0xe6/0x130 [ 354.667210] overlayfs: filesystem on './bus' not supported as upperdir [ 354.671366] do_setlink+0x83f/0x2bf0 [ 354.671385] ? rtnl_fdb_add+0x770/0x770 [ 354.671398] ? __lock_acquire+0x5fc/0x3f20 [ 354.671412] ? perf_trace_lock+0xf7/0x490 [ 354.736985] ? __read_once_size_nocheck.constprop.0+0x10/0x10 [ 354.742879] ? perf_trace_lock_acquire+0x510/0x510 [ 354.747808] ? trace_hardirqs_on+0x10/0x10 [ 354.752084] ? __lock_acquire+0x5fc/0x3f20 [ 354.756304] ? perf_trace_lock_acquire+0x510/0x510 [ 354.761216] ? check_preemption_disabled+0x35/0x240 [ 354.766221] ? validate_nla+0x192/0x5e0 [ 354.770197] ? nla_parse+0x157/0x1f0 [ 354.773909] ? validate_linkmsg+0x3a1/0x460 [ 354.778224] rtnl_newlink+0x128a/0x1860 [ 354.782292] ? check_preemption_disabled+0x35/0x240 [ 354.787322] ? rtnl_dellink+0x6a0/0x6a0 [ 354.791339] ? perf_trace_lock+0xf7/0x490 [ 354.795502] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 354.800518] ? __schedule+0x893/0x1de0 [ 354.804406] ? __mutex_lock+0x356/0x1310 [ 354.808508] ? rtnl_dellink+0x6a0/0x6a0 [ 354.812473] rtnetlink_rcv_msg+0x3be/0xb10 [ 354.816692] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 354.821171] ? perf_trace_lock+0xf7/0x490 [ 354.825316] ? netdev_pick_tx+0x2e0/0x2e0 [ 354.829468] netlink_rcv_skb+0x125/0x390 [ 354.833512] ? memcpy+0x35/0x50 [ 354.836795] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 354.841274] ? netlink_ack+0x9a0/0x9a0 [ 354.845162] netlink_unicast+0x437/0x610 [ 354.849236] ? netlink_sendskb+0xd0/0xd0 [ 354.853280] ? __check_object_size+0x179/0x230 [ 354.857862] netlink_sendmsg+0x62e/0xb80 [ 354.861908] ? nlmsg_notify+0x170/0x170 [ 354.865867] ? kernel_recvmsg+0x210/0x210 [ 354.870022] ? security_socket_sendmsg+0x83/0xb0 [ 354.874759] ? nlmsg_notify+0x170/0x170 [ 354.878713] sock_sendmsg+0xb5/0x100 [ 354.882408] ___sys_sendmsg+0x6c8/0x800 [ 354.886374] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 354.891141] ? perf_trace_lock_acquire+0x510/0x510 [ 354.896056] ? check_preemption_disabled+0x35/0x240 [ 354.901065] ? __fget+0x1fe/0x360 [ 354.904509] ? lock_acquire+0x170/0x3f0 [ 354.908483] ? lock_downgrade+0x740/0x740 [ 354.912622] ? __fget+0x225/0x360 [ 354.916117] ? __fdget+0x196/0x1f0 [ 354.919651] ? sockfd_lookup_light+0xb2/0x160 [ 354.924135] __sys_sendmsg+0xa3/0x120 [ 354.927931] ? SyS_shutdown+0x160/0x160 [ 354.931895] ? wait_for_completion_io+0x10/0x10 [ 354.936549] ? SyS_read+0x210/0x210 [ 354.940155] ? __do_page_fault+0x159/0xad0 [ 354.944389] SyS_sendmsg+0x27/0x40 [ 354.947941] ? __sys_sendmsg+0x120/0x120 [ 354.952080] do_syscall_64+0x1d5/0x640 [ 354.955981] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 354.961184] RIP: 0033:0x4665f9 [ 354.964360] RSP: 002b:00007f38dfa25188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 354.972059] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 354.979308] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000004 [ 354.986564] RBP: 00007f38dfa251d0 R08: 0000000000000000 R09: 0000000000000000 [ 354.993828] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 355.001109] R13: 00007ffda748c38f R14: 00007f38dfa25300 R15: 0000000000022000 21:43:29 executing program 3: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000000140)=[{{0x0, 0x0, &(0x7f0000001780)=[{&(0x7f0000000340)=""/88, 0x58}], 0x1, &(0x7f0000001800)=""/180, 0xb4}, 0x4}], 0x1, 0x20, &(0x7f0000000640)) 21:43:29 executing program 4 (fault-call:11 fault-nth:5): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x11, 0x80a, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000300)={'bond0\x00', 0x0}) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000000c0)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000c40)=ANY=[@ANYBLOB="4800000010000507800000f70000000000000000", @ANYRES32=r6, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000b40)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32=r6, @ANYBLOB="00001a000000000008000a00", @ANYRES32=r3], 0x28}}, 0x0) 21:43:29 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="75707065726469723d2e2f6275732c776f726b6469723d2e2f66696c65312c6c6f7765726469723d2e487be9850f68c40f08a8ba6b0bfee31f901f251e74cc78e26343edec76c8f451a9c047ecc19fe4dbe3f72fdb5c37f4e2d7e265d91b749379b41bd50d6fd82cfa648eeaa7198f046d810b7162ade47514d385f320509992037be964b85d94596a5bc9be515bc1103ed9c7f1bc58c0c7722d309369b9dc52e9ad7f299631bde106f64619c1d976580dfe600d216133ebb962ee7ae209d5ad7685683b76588de5104cc06868ec08a61521b678acf37720fd8d81"]) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) 21:43:29 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000000140)='./file0\x00') mount(&(0x7f0000000480)=@loop={'/dev/loop', 0x0}, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='bfs\x00', 0x100040, &(0x7f0000000540)='-+(\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x0) setxattr$system_posix_acl(&(0x7f00000001c0)='./bus\x00', &(0x7f00000003c0)='system.posix_acl_default\x00', &(0x7f0000000400)=ANY=[@ANYBLOB="02000000010002050000000000000000", @ANYRES32=0xee00, @ANYBLOB="040002000000000008000100", @ANYRES32=0xee01, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="08000500", @ANYRES32=0xee00, @ANYBLOB="08000500", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0xee00, @ANYBLOB="10000200000000002000070000000000"], 0x54, 0x3) stat(&(0x7f0000000100)='./bus\x00', &(0x7f0000000340)) [ 355.030852] bond0: Enslaving veth11 as an active interface with an up link [ 355.149628] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 355.160410] overlayfs: filesystem on './bus' not supported as upperdir [ 355.181052] overlayfs: unrecognized mount option "mask=^MAY_READ" or missing value 21:43:29 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="75707065726469723d2e2f6275732c776f726b6469723d2e2f66696c65312c6c6fe243987869723d2e"]) chdir(&(0x7f0000000200)='./file1\x00') lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) truncate(&(0x7f0000000340)='./file0\x00', 0x7) mount$overlay(0x0, &(0x7f0000000000)='./bus/file0\x00', &(0x7f0000000100), 0x80010, &(0x7f0000000400)={[{@xino_on}, {@xino_auto}, {@metacopy_off}, {@xino_auto}, {@nfs_export_off}, {@metacopy_on}, {@workdir={'workdir', 0x3d, './bus'}}, {@xino_on}], [{@rootcontext={'rootcontext', 0x3d, 'user_u'}}, {@uid_gt={'uid>', r1}}, {@fowner_eq={'fowner', 0x3d, 0xee00}}, {@pcr={'pcr', 0x3d, 0x3e}}, {@dont_appraise}, {@subj_type}]}) rename(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='./file1\x00') [ 355.242364] overlayfs: unrecognized mount option "mask=^MAY_READ" or missing value [ 355.251013] FAULT_INJECTION: forcing a failure. [ 355.251013] name failslab, interval 1, probability 0, space 0, times 0 [ 355.275775] overlayfs: unrecognized mount option "dm qbuӅ P{d]Yj[ɾQ[>Xr-0iR)1FvX`!a3bz խvh;vXLhh!xw " or missing value [ 355.305443] CPU: 1 PID: 21793 Comm: syz-executor.4 Not tainted 4.14.232-syzkaller #0 [ 355.313357] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 355.322711] Call Trace: [ 355.325310] dump_stack+0x1b2/0x281 [ 355.328947] should_fail.cold+0x10a/0x149 [ 355.333108] should_failslab+0xd6/0x130 [ 355.337091] kmem_cache_alloc_node_trace+0x58/0x400 [ 355.342118] __kmalloc_node_track_caller+0x38/0x70 [ 355.347053] pskb_expand_head+0x128/0xd30 21:43:29 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f0000940000)={0x4, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1010, 0x5, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount$overlay(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000340), 0x850000, &(0x7f0000000380)={[{@default_permissions}], [{@fscontext={'fscontext', 0x3d, 'sysadm_u'}}, {@hash}, {@fscontext={'fscontext', 0x3d, 'staff_u'}}, {@smackfsdef={'smackfsdef', 0x3d, '.v&$]'}}, {@subj_type={'subj_type', 0x3d, 'overlay\x00'}}, {@subj_user={'subj_user', 0x3d, 'security.ima\x00'}}]}) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x0) [ 355.351244] overlayfs: failed to resolve './file1': -2 [ 355.351255] netlink_trim+0x1ae/0x220 [ 355.351269] netlink_broadcast_filtered+0x5d/0x9e0 [ 355.365257] nlmsg_notify+0x126/0x170 [ 355.369064] rtmsg_ifinfo+0xd4/0x100 [ 355.372781] __dev_notify_flags+0x1d3/0x260 [ 355.377105] ? dev_change_name+0x6a0/0x6a0 [ 355.381339] ? dev_set_allmulti+0x30/0x30 [ 355.385497] dev_change_flags+0xe6/0x130 [ 355.389562] do_setlink+0x83f/0x2bf0 [ 355.393284] ? __lock_acquire+0x5fc/0x3f20 [ 355.397543] ? rtnl_fdb_add+0x770/0x770 [ 355.401556] ? __lock_acquire+0x5fc/0x3f20 21:43:29 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"]) r0 = getpgrp(0xffffffffffffffff) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x0) [ 355.405805] ? perf_trace_lock+0xf7/0x490 [ 355.409954] ? __read_once_size_nocheck.constprop.0+0x10/0x10 [ 355.415843] ? perf_trace_lock_acquire+0x510/0x510 [ 355.420779] ? trace_hardirqs_on+0x10/0x10 [ 355.425022] ? __lock_acquire+0x5fc/0x3f20 [ 355.429267] ? perf_trace_lock_acquire+0x510/0x510 [ 355.434198] ? check_preemption_disabled+0x35/0x240 [ 355.439213] ? validate_nla+0x192/0x5e0 [ 355.443178] ? nla_parse+0x157/0x1f0 [ 355.446884] ? validate_linkmsg+0x3a1/0x460 [ 355.451197] rtnl_newlink+0x128a/0x1860 [ 355.455276] ? check_preemption_disabled+0x35/0x240 [ 355.460366] ? rtnl_dellink+0x6a0/0x6a0 [ 355.464328] ? perf_trace_lock+0xf7/0x490 [ 355.468472] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 355.473500] ? __schedule+0x893/0x1de0 [ 355.477377] ? __lock_acquire+0x5fc/0x3f20 [ 355.481599] ? __mutex_lock+0x356/0x1310 [ 355.485687] ? rtnl_dellink+0x6a0/0x6a0 [ 355.489652] rtnetlink_rcv_msg+0x3be/0xb10 [ 355.493878] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 355.498364] ? perf_trace_lock+0xf7/0x490 [ 355.502513] ? netdev_pick_tx+0x2e0/0x2e0 [ 355.506656] netlink_rcv_skb+0x125/0x390 [ 355.510709] ? memcpy+0x35/0x50 [ 355.514024] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 355.518525] ? netlink_ack+0x9a0/0x9a0 [ 355.522412] netlink_unicast+0x437/0x610 [ 355.526479] ? netlink_sendskb+0xd0/0xd0 [ 355.530574] ? __check_object_size+0x179/0x230 [ 355.535149] netlink_sendmsg+0x62e/0xb80 [ 355.539203] ? nlmsg_notify+0x170/0x170 [ 355.543170] ? kernel_recvmsg+0x210/0x210 [ 355.547327] ? security_socket_sendmsg+0x83/0xb0 [ 355.552071] ? nlmsg_notify+0x170/0x170 [ 355.556035] sock_sendmsg+0xb5/0x100 [ 355.559738] ___sys_sendmsg+0x6c8/0x800 [ 355.563705] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 355.568453] ? perf_trace_lock_acquire+0x510/0x510 [ 355.573374] ? check_preemption_disabled+0x35/0x240 [ 355.578380] ? __fget+0x1fe/0x360 [ 355.581824] ? lock_acquire+0x170/0x3f0 [ 355.585787] ? lock_downgrade+0x740/0x740 [ 355.589930] ? __fget+0x225/0x360 [ 355.593377] ? __fdget+0x196/0x1f0 [ 355.596908] ? sockfd_lookup_light+0xb2/0x160 [ 355.601394] __sys_sendmsg+0xa3/0x120 [ 355.605185] ? SyS_shutdown+0x160/0x160 [ 355.609162] ? wait_for_completion_io+0x10/0x10 [ 355.613829] ? SyS_read+0x210/0x210 [ 355.617445] ? __do_page_fault+0x159/0xad0 [ 355.621670] SyS_sendmsg+0x27/0x40 [ 355.625202] ? __sys_sendmsg+0x120/0x120 [ 355.629257] do_syscall_64+0x1d5/0x640 [ 355.633137] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 355.638341] RIP: 0033:0x4665f9 [ 355.641515] RSP: 002b:00007f38dfa25188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 355.649215] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 21:43:29 executing program 4 (fault-call:11 fault-nth:6): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x11, 0x80a, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000300)={'bond0\x00', 0x0}) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000000c0)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000c40)=ANY=[@ANYBLOB="4800000010000507800000f70000000000000000", @ANYRES32=r6, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000b40)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32=r6, @ANYBLOB="00001a000000000008000a00", @ANYRES32=r3], 0x28}}, 0x0) [ 355.656473] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000004 [ 355.663730] RBP: 00007f38dfa251d0 R08: 0000000000000000 R09: 0000000000000000 [ 355.670985] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 355.678248] R13: 00007ffda748c38f R14: 00007f38dfa25300 R15: 0000000000022000 [ 355.688387] bond0: Enslaving veth13 as an active interface with an up link 21:43:29 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0xe) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYRESHEX=0x0]) rmdir(&(0x7f0000000a80)='./file1/file0\x00') perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, @perf_config_ext={0x80, 0xa1}, 0x10804, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x431}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') mount(&(0x7f00000000c0)=ANY=[], &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='exfat\x00', 0x2110c0a, &(0x7f0000000380)='\\-#:{-B\x99\r') r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) r2 = socket(0x1000000010, 0x80002, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="00000000000000002800120009641e917d8f7bf0e87044e70370e41a4b54e4d70ee73080b2b5dbed68420726912cfb2c2880dde6a58d22ff0d6487041787dfefb413c44541271f82d31044f7aa384861d04988fdfdab8c171fc4b40f2cbd85710d0df68755d91f93ef6713be826f0e1e06591789b860424667a0781a42"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000640)=@newtfilter={0x4c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {0x4}, {}, {0x3}}, [@filter_kind_options=@f_fw={{0x7}, {0x20, 0x2, [@TCA_FW_INDEV={0x14, 0x3, 'veth1_vlan\x00'}, @TCA_FW_CLASSID={0x8, 0x1, {0x0, 0x3}}]}}]}, 0x4c}}, 0x0) sendmmsg$alg(r2, &(0x7f0000000200), 0x4924924924926d3, 0x0) setxattr(&(0x7f00000009c0)='./file1\x00', &(0x7f0000000a00)=@known='user.incfs.id\x00', &(0x7f0000000a40)='overlay\x00', 0x8, 0x0) setuid(r1) [ 355.792935] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 355.821484] overlayfs: unrecognized mount option "loCxir=." or missing value 21:43:29 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) creat(&(0x7f0000000480)='./bus\x00', 0x0) rename(&(0x7f00000003c0)='./file2\x00', &(0x7f0000000400)='./file2\x00') mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') open(&(0x7f0000000380)='./file2\x00', 0x0, 0x50) mount$overlay(0x0, &(0x7f0000000100)='./file1\x00', &(0x7f0000000140), 0x20c002a, &(0x7f0000000340)={[{@metacopy_off}, {@xino_auto}, {@redirect_dir={'redirect_dir', 0x3d, './file2'}}, {@nfs_export_off}]}) lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x0) [ 355.848646] overlayfs: unrecognized mount option "wor)di' [ 355.848646] EE.풊/file1" or missing value [ 355.862258] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.1'. 21:43:29 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="1821b8f3761378726579b2e9d7eb8275707065726469723d2e2f6275732c776f726b6469723d2e2f66696c65312c6c6f7765726469723d2e"]) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='./file1\x00') [ 355.890007] FAULT_INJECTION: forcing a failure. [ 355.890007] name failslab, interval 1, probability 0, space 0, times 0 [ 355.899841] overlayfs: unrecognized mount option "wor)di' [ 355.899841] EE.풊/file1" or missing value [ 355.914232] CPU: 1 PID: 21829 Comm: syz-executor.4 Not tainted 4.14.232-syzkaller #0 [ 355.922139] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 355.931496] Call Trace: [ 355.934092] dump_stack+0x1b2/0x281 [ 355.937728] should_fail.cold+0x10a/0x149 [ 355.941884] should_failslab+0xd6/0x130 [ 355.945868] kmem_cache_alloc_trace+0x29a/0x3d0 [ 355.950545] bond_enslave+0x3af/0x4cc0 [ 355.954462] ? netlink_broadcast_filtered+0x307/0x9e0 [ 355.959666] ? bond_update_slave_arr+0x6a0/0x6a0 [ 355.964425] ? nlmsg_notify+0x126/0x170 [ 355.968416] ? nlmsg_notify+0xd6/0x170 [ 355.972314] ? rtmsg_ifinfo+0xd4/0x100 [ 355.976215] ? __dev_notify_flags+0x12b/0x260 [ 355.980714] ? dev_change_name+0x6a0/0x6a0 [ 355.984951] ? dev_set_allmulti+0x30/0x30 [ 355.989108] ? bond_update_slave_arr+0x6a0/0x6a0 [ 355.993867] do_set_master+0x19e/0x200 [ 355.997756] do_setlink+0x8b8/0x2bf0 [ 356.001474] ? rtnl_fdb_add+0x770/0x770 [ 356.005451] ? __lock_acquire+0x5fc/0x3f20 [ 356.009693] ? perf_trace_lock+0xf7/0x490 [ 356.013849] ? __read_once_size_nocheck.constprop.0+0x10/0x10 [ 356.018256] overlayfs: unrecognized mount option "!vxreyupperdir=./bus" or missing value [ 356.019735] ? perf_trace_lock_acquire+0x510/0x510 [ 356.019748] ? trace_hardirqs_on+0x10/0x10 [ 356.019761] ? __lock_acquire+0x5fc/0x3f20 [ 356.042127] ? perf_trace_lock_acquire+0x510/0x510 [ 356.047049] overlayfs: unrecognized mount option "!vxreyupperdir=./bus" or missing value [ 356.047072] ? check_preemption_disabled+0x35/0x240 [ 356.061082] ? validate_nla+0x192/0x5e0 [ 356.065057] ? nla_parse+0x157/0x1f0 [ 356.068769] ? validate_linkmsg+0x3a1/0x460 [ 356.073094] rtnl_newlink+0x128a/0x1860 [ 356.077086] ? check_preemption_disabled+0x35/0x240 [ 356.082103] ? rtnl_dellink+0x6a0/0x6a0 [ 356.086108] ? perf_trace_lock+0xf7/0x490 21:43:30 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='./file1\x00') bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000100)={&(0x7f0000000000)='./file1\x00'}, 0x10) [ 356.090258] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 356.095318] ? __schedule+0x893/0x1de0 [ 356.099212] ? __lock_acquire+0x5fc/0x3f20 [ 356.103453] ? __mutex_lock+0x356/0x1310 [ 356.107557] ? rtnl_dellink+0x6a0/0x6a0 [ 356.111536] rtnetlink_rcv_msg+0x3be/0xb10 [ 356.115777] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 356.120282] ? perf_trace_lock+0xf7/0x490 [ 356.124449] ? netdev_pick_tx+0x2e0/0x2e0 [ 356.128605] netlink_rcv_skb+0x125/0x390 [ 356.132668] ? memcpy+0x35/0x50 [ 356.135952] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 356.139760] overlayfs: filesystem on './bus' not supported as upperdir [ 356.140451] ? netlink_ack+0x9a0/0x9a0 [ 356.140473] netlink_unicast+0x437/0x610 [ 356.155065] ? netlink_sendskb+0xd0/0xd0 [ 356.159160] ? __check_object_size+0x179/0x230 [ 356.164361] netlink_sendmsg+0x62e/0xb80 [ 356.168444] ? nlmsg_notify+0x170/0x170 [ 356.172415] ? kernel_recvmsg+0x210/0x210 [ 356.176568] ? security_socket_sendmsg+0x83/0xb0 [ 356.181326] ? nlmsg_notify+0x170/0x170 [ 356.188072] sock_sendmsg+0xb5/0x100 [ 356.192312] ___sys_sendmsg+0x6c8/0x800 [ 356.196267] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 356.201003] ? perf_trace_lock_acquire+0x510/0x510 [ 356.205913] ? check_preemption_disabled+0x35/0x240 [ 356.210909] ? __fget+0x1fe/0x360 [ 356.214342] ? lock_acquire+0x170/0x3f0 [ 356.218294] ? lock_downgrade+0x740/0x740 [ 356.222443] ? __fget+0x225/0x360 [ 356.225876] ? __fdget+0x196/0x1f0 [ 356.229396] ? sockfd_lookup_light+0xb2/0x160 [ 356.233870] __sys_sendmsg+0xa3/0x120 [ 356.237663] ? SyS_shutdown+0x160/0x160 [ 356.241642] ? wait_for_completion_io+0x10/0x10 [ 356.244653] overlayfs: './bus' not a directory [ 356.246318] ? SyS_read+0x210/0x210 [ 356.254503] ? __do_page_fault+0x159/0xad0 [ 356.258748] SyS_sendmsg+0x27/0x40 [ 356.262392] ? __sys_sendmsg+0x120/0x120 [ 356.266448] do_syscall_64+0x1d5/0x640 [ 356.270321] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 356.275489] RIP: 0033:0x4665f9 [ 356.278671] RSP: 002b:00007f38dfa25188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 21:43:30 executing program 2: mkdir(&(0x7f0000000100)='./bus/file0\x00', 0x110) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) fstat(0xffffffffffffffff, &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x0, 0x0}) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r2) syz_mount_image$nfs4(&(0x7f0000000380), &(0x7f0000000400)='./file0\x00', 0x8, 0x9, &(0x7f0000000a00)=[{&(0x7f0000000440)='V;', 0x2, 0x8825}, {&(0x7f0000000480)="68d0e1914df40f4538e3a57a00a05ded754182df2042d79ce12fa58c5525e29f8288b2855cc73d17c9370f684d8db6a8a250305b821486020ebbfaf524152f968a715668fbb0264cfd44330c47d0aed725958bf7a42ff4d7ad0becd3b7de54064e5c6180b7b5e1165bbaad136bd0345550a1ba7d25f9712438c5a809e723d31e9a284cfe7d426664463104ebf64fead4d015928aac3ce56ccd3eb3dae972a21d8c35aad7d4134564c42b8be62d4f715921c30b492848b8f2b185206653869d02d75a4b3560d590494ad2765d01853d4bb4dfd8fa9fa645654221ed2eb97be20d3f62e858b753b3ae7c92bde48fe748d990f918ae1ac6", 0xf6, 0x8}, {&(0x7f0000000580)="74b146603d65efad8576954cc25c5fd5824ea115707d8bf0fd1e245b3908516184dc02844d0df2f3745827190e20ba0e9d5c1647898ed943509fe014e5ab2345be16be302ee1e6e111efb409183c05142530e4a991903b7f2c7e4dc80cccc740a64711bbb91ed1343908407825ea1f2cffce5b97952c1112558bfa3713ae2327e44399ce028b9269a70cfa356a632d215f4d", 0x92, 0x1}, {&(0x7f00000006c0)="ed8b91b2c70161cc3aa9d7dffaf635c2c71eacb1d1c865f2bd0f94a0fcd4a586fbca3ae12653a3b44407d44ab0fc9b4762488f2298ec7717d02b2efc4c4b110428227c2762c1455c9fe366882a65939dd47607afdc4230a552a42f5bdb871ab335302999aab96407e0e7a05dad1bf98c6f8308cc1ecdb60a6918ab40cb2740040e15543e4e6cf1c718cf268bc3c4f0ed55df8c1288ffe6f7f29b2515ab6689ff173f8ada8fd3aaa1ebc66e5cb91a622eb021c779cff12d5bd0d2ad33841c98936eeb213f69f9e8e11b98b58b22dd2f8f72b6306d87cd679d94bc", 0xda, 0x3f}, {&(0x7f00000007c0)="1eb240450f9f51e3491b88d9506c5532477cfbb1de8ce6e9ff5e0da6f0aa1ab6305f884350f5d7c50a316a18b326ebd0c4bf0fd110a45f3f62d69f252a9a742a988489a6b9f80b6bf620b38a879c5684e8f49224d80a95a88fc7d6f50d6c9a0d382c7f0f4a356a537bfbca8e78686e", 0x6f, 0x5}, {&(0x7f0000000640)="6ff9f913d7a17809a2b4bb8ac5b5d3c2dedada32af9b6017fa5cb57fd809d66101aaaca7d663b17e210929337253530c41", 0x31, 0x7fffffff}, {&(0x7f0000000840)="ca9b4ff12e12ccaffe86626b355398017a41427bc90432fe0d6e63ba3dad93d247bf1fbaf27b7cc0870bd4e1ac376f565a7e6166dfa13110132231a20f29baae7e9e3e7c36833109331612db4db3cdf039bfe951439f180a602f8cb36c32eff890d8c0dea125e6db72225ed97830813add6bc1bac79cbd14cbe53f1e95a4b433f33673ad73359f685545b1979701eff79c8cffb519215f185d340bd82d6a129a15b8b188751590a1980833091681d469320c1b766772d9973421307e0108a20570654ede5c9eea34c2e289a47c03f9201b8274254bda084ff3ef48996897b5538683efb772e257", 0xe7, 0x2}, {&(0x7f0000000940)="52db8308238d4ddd354c5ba8431ec6f90e43a115aa8a247e3b3ec041873024f3ca80498be1ac90127955d9", 0x2b, 0x9}, {&(0x7f0000000980)="ddbc71e7cd6d348dd9958817f06ed72d7d0123269bd91bd96ea3046051303f3c7527346cd0f74d71dc3a6336b0247df8fcea8f059406a9bcccf80700302d40e07839a6e044dfc5", 0x47, 0x9}], 0x1000000, &(0x7f0000000b80)={[{'cgroup\x00'}, {')/!'}, {'!\'-'}, {'\x9c$,{(%'}, {'-!+'}, {'cgroup\x00'}, {'overlay\x00'}], [{@smackfstransmute={'smackfstransmute', 0x3d, '/dev/nullb0\x00'}}, {@measure}, {@mask={'mask', 0x3d, 'MAY_APPEND'}}, {@subj_user={'subj_user', 0x3d, 'security.capability\x00'}}, {@euid_eq={'euid', 0x3d, 0xffffffffffffffff}}, {@euid_lt={'euid<', r0}}, {@euid_lt={'euid<', r2}}]}) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="7570706572646972212e2f62756c65392c6c6fbf5a0fe4723d2e094a6c9d7112cb10c449"]) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) umount2(&(0x7f0000000000)='./file1\x00', 0x2) mount(&(0x7f0000000140)=ANY=[@ANYBLOB='/delb0\x00\x00\x00\x00\x00\x00'], &(0x7f0000000200)='./bus\x00', &(0x7f0000000240)='cgroup\x00', 0x10000, &(0x7f0000000340)='overlay\x00') chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000180)='./file1\x00') 21:43:30 executing program 3: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000000140)=[{{0x0, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)=""/180, 0xb4}, 0x4}], 0x1, 0x20, &(0x7f0000000640)) 21:43:30 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) chdir(&(0x7f0000000000)='./file0\x00') mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x0) [ 356.286361] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 356.293622] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000004 [ 356.300889] RBP: 00007f38dfa251d0 R08: 0000000000000000 R09: 0000000000000000 [ 356.308149] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 356.315416] R13: 00007ffda748c38f R14: 00007f38dfa25300 R15: 0000000000022000 21:43:30 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x1, 0x80, 0x96}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x0) 21:43:30 executing program 1: chdir(&(0x7f0000000000)='./file1/../file0\x00') mkdir(&(0x7f0000000180)='./file0\x00', 0x0) accept4(0xffffffffffffffff, &(0x7f0000000100)=@ipx, &(0x7f0000000200)=0x80, 0x800) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000240), 0x0, 0x381000) recvmsg$can_bcm(r0, &(0x7f0000001700)={&(0x7f0000000340)=@l2, 0x80, &(0x7f0000001580)=[{&(0x7f00000003c0)=""/39, 0x27}, {&(0x7f0000000400)=""/34, 0x22}, {&(0x7f0000000440)=""/158, 0x9e}, {&(0x7f0000000500)=""/47, 0x2f}, {&(0x7f0000000540)=""/9, 0x9}, {&(0x7f0000000580)=""/4096, 0x1000}], 0x6, &(0x7f0000001600)=""/247, 0xf7}, 0x40010023) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) 21:43:30 executing program 4 (fault-call:11 fault-nth:7): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x11, 0x80a, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000300)={'bond0\x00', 0x0}) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000000c0)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000c40)=ANY=[@ANYBLOB="4800000010000507800000f70000000000000000", @ANYRES32=r6, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000b40)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32=r6, @ANYBLOB="00001a000000000008000a00", @ANYRES32=r3], 0x28}}, 0x0) 21:43:30 executing program 3: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000000140)=[{{0x0, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)=""/180, 0xb4}, 0x4}], 0x1, 0x20, &(0x7f0000000640)) 21:43:30 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x115) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="6f726b6469723d2e2f66696c65312c6c6f31b18811688916ea"]) mkdir(&(0x7f0000000000)='./bus/file0\x00', 0x0) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='./file1\x00') 21:43:30 executing program 3: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000000140)=[{{0x0, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)=""/180, 0xb4}, 0x4}], 0x1, 0x20, &(0x7f0000000640)) [ 356.501103] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 356.512912] overlayfs: filesystem on './bus' not supported as upperdir [ 356.536929] overlayfs: filesystem on './bus' not supported as upperdir 21:43:30 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x1, 0x80, 0xb6, 0x1, 0x0, 0x9, 0x0, 0x0, 0x40089, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x100, 0x5}, 0x4090, 0xfffffffffffffffe, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x1000}, 0x0, 0x2, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x0) 21:43:30 executing program 2: ioctl$FS_IOC_GET_ENCRYPTION_POLICY_EX(0xffffffffffffffff, 0xc0096616, &(0x7f0000000000)={0x1, [0x0]}) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='./file1\x00') 21:43:30 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,\a\x00rkdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x101000, 0x0) openat$cgroup_int(r0, &(0x7f0000000240)='cpuset.cpus\x00', 0x2, 0x0) perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0xff, 0x3, 0x66, 0x5, 0x0, 0x7f, 0x8, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x4, 0x0, @perf_config_ext={0x2, 0x5}, 0x2000, 0x200, 0x8001, 0x6, 0x1, 0x20, 0x9, 0x0, 0x9c, 0x0, 0x9}, 0xffffffffffffffff, 0x4, r0, 0x3) r1 = eventfd2(0x0, 0x0) r2 = fcntl$getown(r1, 0x9) prlimit64(r2, 0x7, 0x0, 0x0) perf_event_open(&(0x7f0000000380)={0x0, 0x80, 0x5, 0x80, 0x3, 0x4, 0x0, 0x7ff, 0x80, 0x2, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x8, 0x4, @perf_bp={&(0x7f0000000340), 0x9}, 0x50308, 0x6, 0x3, 0x3, 0x6, 0xfc09, 0xff, 0x0, 0x5, 0x0, 0x8000}, r2, 0x9, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x0) open(&(0x7f0000000000)='./file1\x00', 0x1, 0x10a) [ 356.610218] overlayfs: filesystem on './bus' not supported as upperdir [ 356.617468] FAULT_INJECTION: forcing a failure. [ 356.617468] name failslab, interval 1, probability 0, space 0, times 0 [ 356.666656] CPU: 0 PID: 21880 Comm: syz-executor.4 Not tainted 4.14.232-syzkaller #0 [ 356.674585] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 356.683963] Call Trace: [ 356.686554] dump_stack+0x1b2/0x281 [ 356.690190] should_fail.cold+0x10a/0x149 [ 356.694369] should_failslab+0xd6/0x130 [ 356.698348] kmem_cache_alloc+0x28e/0x3c0 [ 356.702503] __kernfs_new_node+0x6f/0x470 [ 356.706662] kernfs_create_dir_ns+0x8c/0x200 [ 356.711080] sysfs_create_dir_ns+0xb7/0x1d0 [ 356.715407] kobject_add_internal+0x28b/0x930 [ 356.719909] kobject_init_and_add+0xde/0x120 [ 356.724321] ? kobject_create_and_add+0x200/0x200 [ 356.729169] ? bond_enslave+0x3af/0x4cc0 [ 356.733232] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 356.738686] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 356.743724] bond_enslave+0x434/0x4cc0 [ 356.747659] ? netlink_broadcast_filtered+0x307/0x9e0 [ 356.752862] ? bond_update_slave_arr+0x6a0/0x6a0 [ 356.757611] ? nlmsg_notify+0x126/0x170 [ 356.761570] ? nlmsg_notify+0xd6/0x170 [ 356.765477] ? rtmsg_ifinfo+0xd4/0x100 [ 356.769347] ? __dev_notify_flags+0x12b/0x260 [ 356.773831] ? dev_change_name+0x6a0/0x6a0 [ 356.778064] ? dev_set_allmulti+0x30/0x30 [ 356.782208] ? bond_update_slave_arr+0x6a0/0x6a0 [ 356.786948] do_set_master+0x19e/0x200 [ 356.790818] do_setlink+0x8b8/0x2bf0 [ 356.794529] ? rtnl_fdb_add+0x770/0x770 [ 356.798495] ? __lock_acquire+0x5fc/0x3f20 [ 356.802749] ? perf_trace_lock+0xf7/0x490 [ 356.806904] ? __read_once_size_nocheck.constprop.0+0x10/0x10 [ 356.812777] ? perf_trace_lock_acquire+0x510/0x510 [ 356.817697] ? trace_hardirqs_on+0x10/0x10 [ 356.821928] ? __lock_acquire+0x5fc/0x3f20 [ 356.826173] ? perf_trace_lock_acquire+0x510/0x510 [ 356.831103] ? check_preemption_disabled+0x35/0x240 [ 356.836111] ? validate_nla+0x192/0x5e0 [ 356.840077] ? nla_parse+0x157/0x1f0 [ 356.843772] ? validate_linkmsg+0x3a1/0x460 [ 356.848075] rtnl_newlink+0x128a/0x1860 [ 356.852078] ? check_preemption_disabled+0x35/0x240 [ 356.857073] ? rtnl_dellink+0x6a0/0x6a0 [ 356.861027] ? perf_trace_lock+0xf7/0x490 [ 356.865155] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 356.870174] ? __schedule+0x893/0x1de0 [ 356.874059] ? __lock_acquire+0x5fc/0x3f20 [ 356.878316] ? __mutex_lock+0x356/0x1310 [ 356.882430] ? rtnl_dellink+0x6a0/0x6a0 [ 356.886387] rtnetlink_rcv_msg+0x3be/0xb10 [ 356.890605] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 356.895090] ? perf_trace_lock+0xf7/0x490 [ 356.899228] ? netdev_pick_tx+0x2e0/0x2e0 [ 356.903368] netlink_rcv_skb+0x125/0x390 [ 356.907431] ? memcpy+0x35/0x50 [ 356.910697] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 356.915183] ? netlink_ack+0x9a0/0x9a0 [ 356.919068] netlink_unicast+0x437/0x610 [ 356.923113] ? netlink_sendskb+0xd0/0xd0 [ 356.927255] ? __check_object_size+0x179/0x230 [ 356.931829] netlink_sendmsg+0x62e/0xb80 [ 356.935888] ? nlmsg_notify+0x170/0x170 [ 356.939850] ? kernel_recvmsg+0x210/0x210 [ 356.943984] ? security_socket_sendmsg+0x83/0xb0 [ 356.948725] ? nlmsg_notify+0x170/0x170 [ 356.952683] sock_sendmsg+0xb5/0x100 [ 356.956408] ___sys_sendmsg+0x6c8/0x800 [ 356.960386] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 356.965126] ? perf_trace_lock_acquire+0x510/0x510 [ 356.970039] ? check_preemption_disabled+0x35/0x240 [ 356.975048] ? __fget+0x1fe/0x360 [ 356.978495] ? lock_acquire+0x170/0x3f0 [ 356.982453] ? lock_downgrade+0x740/0x740 [ 356.986587] ? __fget+0x225/0x360 [ 356.990025] ? __fdget+0x196/0x1f0 [ 356.993556] ? sockfd_lookup_light+0xb2/0x160 [ 356.998040] __sys_sendmsg+0xa3/0x120 [ 357.001834] ? SyS_shutdown+0x160/0x160 [ 357.005803] ? wait_for_completion_io+0x10/0x10 [ 357.010458] ? SyS_read+0x210/0x210 [ 357.014078] ? __do_page_fault+0x159/0xad0 [ 357.018302] SyS_sendmsg+0x27/0x40 [ 357.021822] ? __sys_sendmsg+0x120/0x120 [ 357.025866] do_syscall_64+0x1d5/0x640 [ 357.029737] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 357.034915] RIP: 0033:0x4665f9 [ 357.038098] RSP: 002b:00007f38dfa25188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 357.045793] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 357.053051] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000004 [ 357.060341] RBP: 00007f38dfa251d0 R08: 0000000000000000 R09: 0000000000000000 21:43:31 executing program 3: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000000140)=[{{0x0, 0x0, &(0x7f0000001780)=[{0x0}], 0x1, &(0x7f0000001800)=""/180, 0xb4}, 0x4}], 0x1, 0x20, &(0x7f0000000640)) [ 357.067594] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 357.074860] R13: 00007ffda748c38f R14: 00007f38dfa25300 R15: 0000000000022000 [ 357.090982] kobject_add_internal failed for bonding_slave (error: -12 parent: veth17) [ 357.122404] ODEBUG: assert_init not available (active state 0) object type: timer_list hint: (null) [ 357.132713] ------------[ cut here ]------------ [ 357.137518] WARNING: CPU: 0 PID: 21880 at lib/debugobjects.c:287 debug_print_object.cold+0xa7/0xdb [ 357.138857] overlayfs: filesystem on './bus' not supported as upperdir [ 357.146611] Kernel panic - not syncing: panic_on_warn set ... [ 357.146611] [ 357.146624] CPU: 0 PID: 21880 Comm: syz-executor.4 Not tainted 4.14.232-syzkaller #0 [ 357.146629] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 357.146634] Call Trace: [ 357.146655] dump_stack+0x1b2/0x281 [ 357.146666] panic+0x1f9/0x42d [ 357.146674] ? add_taint.cold+0x16/0x16 [ 357.146687] ? debug_print_object.cold+0xa7/0xdb [ 357.146694] ? __warn.cold+0x5/0x44 [ 357.146706] ? debug_print_object.cold+0xa7/0xdb [ 357.146713] __warn.cold+0x20/0x44 [ 357.146724] ? ist_end_non_atomic+0x10/0x10 [ 357.146732] ? debug_print_object.cold+0xa7/0xdb [ 357.146745] report_bug+0x208/0x250 [ 357.146758] do_error_trap+0x195/0x2d0 [ 357.160423] overlayfs: filesystem on './bus' not supported as upperdir [ 357.160810] ? math_error+0x2d0/0x2d0 [ 357.234957] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 357.239815] invalid_op+0x1b/0x40 [ 357.243281] RIP: 0010:debug_print_object.cold+0xa7/0xdb [ 357.248639] RSP: 0018:ffff888051486d48 EFLAGS: 00010086 [ 357.254001] RAX: 0000000000000061 RBX: 0000000000000005 RCX: 0000000000000000 [ 357.261302] RDX: 0000000000040000 RSI: ffffffff81441a30 RDI: ffffed100a290d9f [ 357.268574] RBP: ffffffff878b6e80 R08: 0000000000000061 R09: 0000000000000001 [ 357.275854] R10: 0000000000000000 R11: ffff88804990a580 R12: 0000000000000000 [ 357.283128] R13: 0000000000000000 R14: ffff8880b2fa8a38 R15: 1ffff1100a290db2 [ 357.290422] ? vprintk_func+0x60/0x160 [ 357.294322] ? debug_print_object.cold+0xa7/0xdb [ 357.299086] debug_object_assert_init+0x1d3/0x2d0 [ 357.303965] ? debug_object_active_state+0x330/0x330 [ 357.309086] ? vprintk_emit+0x247/0x620 [ 357.313077] del_timer+0x5d/0xe0 [ 357.316466] ? process_timeout+0x20/0x20 21:43:31 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) unlink(&(0x7f0000000680)='./bus\x00') mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="75707065726469723d2e2f6275732c776f726b6469723d2e2f66696c65312c6c6f7765726469723d2ef7a0828cdd9c7134b60105b19c19542c69b1fda03b87cd05be51c52cb04f0dc8b12518bda2d1b32bc9cec9e48a950f1f1d2a0e975c7d1372b90e64a0c06703b61e061eb7cdc448d931d5f3736bc18208a983a4ef5a0b76f934f1bd34d6e849f9786122776ea98e63ab976bd7988e"]) r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r2) fstat(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) mount(&(0x7f00000006c0)=@filename='./file1/../file0\x00', &(0x7f0000000700)='./file1/../file0\x00', &(0x7f0000000740)='coda\x00', 0x2101024, &(0x7f0000000780)='obj_user') mount$overlay(0x0, &(0x7f0000000440)='./file0\x00', &(0x7f0000000480), 0xa020, &(0x7f0000000540)={[{@workdir={'workdir', 0x3d, './bus'}}], [{@measure}, {@uid_gt={'uid>', r2}}, {@seclabel}, {@obj_user={'obj_user', 0x3d, '*^\x17\',W}'}}, {@uid_gt={'uid>', r3}}, {@dont_appraise}]}) syz_mount_image$vxfs(&(0x7f0000000000), &(0x7f0000000100)='./file1/../file0\x00', 0x1f, 0x3, &(0x7f0000000380)=[{&(0x7f0000000200)="9313b3b88115617b8711ef6c5bd2d4972ef749f50fcb3bb8f1630ea45445b315e8c24251f3b79d23e3a26e282fac84fd3c4e9b6ede8d3ee02da4ac75a714379c321276c01593863d763a07b41e84070af5d92f6a9f849d974e40d7465a07c6e0e7be7f602abad3b3c417a3d22ae3d6c592f524e29ad608e488", 0x79}, {&(0x7f0000000140)="eb2c167be90a9ef0c53ab065c06a", 0xe}, {&(0x7f0000000340)="ee4b1a92d0e9138e4cef6295ab1a99c2296e2ddcdb3a5681e60e880b337d8da9797263727620488c880fb61afc93816d66", 0x31, 0x6}], 0x80, &(0x7f0000000400)={[{'overlay\x00'}], [{@smackfstransmute={'smackfstransmute', 0x3d, '#}i'}}]}) chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000000c0)='./file1/../file0\x00', 0xee00, 0xee01) 21:43:31 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xb6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000100)='A}-:\x00') chdir(&(0x7f00000001c0)='./bus\x00') lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000200)=@sha1, 0x15, 0x0) [ 357.320539] try_to_grab_pending+0x243/0x610 [ 357.324957] __cancel_work_timer+0x90/0x460 [ 357.329283] ? work_on_cpu_safe+0x70/0x70 [ 357.333463] ? kobject_init_and_add+0xe6/0x120 [ 357.338053] ? kobject_create_and_add+0x200/0x200 [ 357.343364] ? bond_enslave+0x3af/0x4cc0 [ 357.347438] slave_kobj_release+0x48/0xd0 [ 357.351596] ? bond_fill_ifslave+0x1a0/0x1a0 [ 357.356011] kobject_put+0x251/0x550 [ 357.359733] bond_enslave+0xd2b/0x4cc0 [ 357.363633] ? netlink_broadcast_filtered+0x307/0x9e0 [ 357.368836] ? bond_update_slave_arr+0x6a0/0x6a0 [ 357.373599] ? nlmsg_notify+0x126/0x170 [ 357.377575] ? nlmsg_notify+0xd6/0x170 [ 357.381456] ? rtmsg_ifinfo+0xd4/0x100 [ 357.385336] ? __dev_notify_flags+0x12b/0x260 [ 357.389838] ? dev_change_name+0x6a0/0x6a0 [ 357.394073] ? dev_set_allmulti+0x30/0x30 [ 357.398222] ? bond_update_slave_arr+0x6a0/0x6a0 [ 357.402973] do_set_master+0x19e/0x200 [ 357.406864] do_setlink+0x8b8/0x2bf0 [ 357.410582] ? rtnl_fdb_add+0x770/0x770 [ 357.414556] ? __lock_acquire+0x5fc/0x3f20 [ 357.418783] ? perf_trace_lock+0xf7/0x490 [ 357.422916] ? __read_once_size_nocheck.constprop.0+0x10/0x10 [ 357.428786] ? perf_trace_lock_acquire+0x510/0x510 [ 357.433702] ? trace_hardirqs_on+0x10/0x10 [ 357.437920] ? __lock_acquire+0x5fc/0x3f20 [ 357.442158] ? perf_trace_lock_acquire+0x510/0x510 [ 357.447082] ? check_preemption_disabled+0x35/0x240 [ 357.452092] ? validate_nla+0x192/0x5e0 [ 357.456064] ? nla_parse+0x157/0x1f0 [ 357.459758] ? validate_linkmsg+0x3a1/0x460 [ 357.464074] rtnl_newlink+0x128a/0x1860 [ 357.468062] ? check_preemption_disabled+0x35/0x240 [ 357.473071] ? rtnl_dellink+0x6a0/0x6a0 [ 357.477029] ? perf_trace_lock+0xf7/0x490 [ 357.481167] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 357.486196] ? __schedule+0x893/0x1de0 [ 357.490101] ? __lock_acquire+0x5fc/0x3f20 [ 357.494330] ? __mutex_lock+0x356/0x1310 [ 357.498394] ? rtnl_dellink+0x6a0/0x6a0 [ 357.502352] rtnetlink_rcv_msg+0x3be/0xb10 [ 357.506603] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 357.511102] ? perf_trace_lock+0xf7/0x490 [ 357.515247] ? netdev_pick_tx+0x2e0/0x2e0 [ 357.519379] netlink_rcv_skb+0x125/0x390 [ 357.523427] ? memcpy+0x35/0x50 [ 357.526708] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 357.531199] ? netlink_ack+0x9a0/0x9a0 [ 357.535099] netlink_unicast+0x437/0x610 [ 357.539146] ? netlink_sendskb+0xd0/0xd0 [ 357.543202] ? __check_object_size+0x179/0x230 [ 357.547777] netlink_sendmsg+0x62e/0xb80 [ 357.551857] ? nlmsg_notify+0x170/0x170 [ 357.555863] ? kernel_recvmsg+0x210/0x210 [ 357.560017] ? security_socket_sendmsg+0x83/0xb0 [ 357.564772] ? nlmsg_notify+0x170/0x170 [ 357.568777] sock_sendmsg+0xb5/0x100 [ 357.572476] ___sys_sendmsg+0x6c8/0x800 [ 357.576432] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 357.581174] ? perf_trace_lock_acquire+0x510/0x510 [ 357.586096] ? check_preemption_disabled+0x35/0x240 [ 357.591187] ? __fget+0x1fe/0x360 [ 357.594647] ? lock_acquire+0x170/0x3f0 [ 357.598622] ? lock_downgrade+0x740/0x740 [ 357.602756] ? __fget+0x225/0x360 [ 357.606205] ? __fdget+0x196/0x1f0 [ 357.609736] ? sockfd_lookup_light+0xb2/0x160 [ 357.614213] __sys_sendmsg+0xa3/0x120 [ 357.618005] ? SyS_shutdown+0x160/0x160 [ 357.621971] ? wait_for_completion_io+0x10/0x10 [ 357.626640] ? SyS_read+0x210/0x210 [ 357.630260] ? __do_page_fault+0x159/0xad0 [ 357.634477] SyS_sendmsg+0x27/0x40 [ 357.638001] ? __sys_sendmsg+0x120/0x120 [ 357.642056] do_syscall_64+0x1d5/0x640 [ 357.645940] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 357.651118] RIP: 0033:0x4665f9 [ 357.654285] RSP: 002b:00007f38dfa25188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 357.661975] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 357.669228] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000004 [ 357.676497] RBP: 00007f38dfa251d0 R08: 0000000000000000 R09: 0000000000000000 [ 357.683756] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 357.691031] R13: 00007ffda748c38f R14: 00007f38dfa25300 R15: 0000000000022000 [ 357.699166] Kernel Offset: disabled [ 357.702786] Rebooting in 86400 seconds..